/* roulang page: index */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E7;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --c-danger:#D9534F;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-pill:999px;
  --radius-input:10px;
  --shadow-1:0 4px 16px rgba(11,31,25,.06);
  --shadow-2:0 12px 28px rgba(11,31,25,.14);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--c-primary);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
a:hover{color:var(--c-primary-700)}
h1,h2,h3,h4{margin:0;color:var(--c-title);font-weight:700;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
input,select,textarea{font-family:inherit}
::selection{background:var(--c-primary-050);color:var(--c-primary-700)}

.h-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.h-section{padding:76px 0}
.h-section--tight{padding:56px 0}
.h-section--alt{background:var(--c-surface)}
.h-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ 倒计时条 ============ */
.h-cdbar{
  position:sticky;top:0;z-index:80;
  background:var(--c-ink-bg);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.h-cdbar__inner{
  min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.h-cdbar__text{
  color:#E8F3EE;font-size:13.5px;font-weight:500;letter-spacing:.2px;
  display:flex;align-items:center;gap:8px;
}
.h-cdbar__dot{
  width:7px;height:7px;border-radius:50%;background:var(--c-accent);
  box-shadow:0 0 0 4px rgba(255,138,61,.18);flex:none;
}
.h-cdbar__text--short{display:none}
.h-cdbar__clock{display:flex;align-items:center;gap:8px}
.h-cdbar__unit{display:flex;align-items:center;gap:4px;color:#B9CEC6;font-size:12px}
.h-cdbar__unit b{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:8px;
  background:var(--c-accent);color:#3A1B04;font-size:14px;
  font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.5px;
}

/* ============ 头部导航 ============ */
.h-header{background:var(--c-surface);border-bottom:1px solid var(--c-line)}
.h-topbar{min-height:68px;display:flex;align-items:center;gap:20px}
.h-logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.h-logo__mark{
  width:36px;height:36px;border-radius:10px;flex:none;
  background:var(--c-primary);
  color:#fff;font-weight:800;font-size:17px;
  display:inline-flex;align-items:center;justify-content:center;
  clip-path:polygon(22% 0,100% 0,100% 78%,78% 100%,0 100%,0 22%);
}
.h-logo__text{font-size:20px;font-weight:700;color:var(--c-title);letter-spacing:.3px}
.h-logo__text span{color:var(--c-primary)}
.h-topbar__spacer{flex:1}
.h-search{position:relative;width:230px}
.h-search input{
  width:100%;height:40px;padding:0 40px 0 14px;
  border:1px solid var(--c-line);border-radius:var(--radius-pill);
  background:#FBFDFC;color:var(--c-title);font-size:14px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.h-search input::placeholder{color:var(--c-muted)}
.h-search input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(15,122,90,.12)}
.h-search button{
  position:absolute;right:4px;top:4px;width:32px;height:32px;border:0;border-radius:50%;
  background:var(--c-primary-050);color:var(--c-primary);cursor:pointer;font-size:13px;
  transition:background-color var(--ease),color var(--ease);
}
.h-search button:hover{background:var(--c-primary);color:#fff}
.h-topbar__link{font-size:14px;font-weight:600;color:var(--c-body);white-space:nowrap}
.h-topbar__link:hover{color:var(--c-primary)}
.h-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease),color var(--ease),border-color var(--ease);
}
.h-btn:active{transform:translateY(0)}
.h-btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 4px 14px rgba(15,122,90,.22)}
.h-btn--primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.h-btn--accent{background:var(--c-accent);color:#3A1B04;box-shadow:0 6px 18px rgba(255,138,61,.28)}
.h-btn--accent:hover{background:#F2762A;color:#2F1503;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.h-btn--outline{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.h-btn--outline:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px);box-shadow:var(--shadow-1)}
.h-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.h-btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-1px)}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px}
.h-btn--block{width:100%}
.h-burger{
  display:none;width:42px;height:42px;border:1px solid var(--c-line);background:#fff;border-radius:12px;
  align-items:center;justify-content:center;color:var(--c-title);cursor:pointer;font-size:16px;
}

/* 频道行 */
.h-channels{border-top:1px solid var(--c-line)}
.h-channels__track{
  display:flex;align-items:center;gap:28px;min-height:48px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
}
.h-channels__track::-webkit-scrollbar{display:none}
.h-channels__link{
  position:relative;flex:none;height:48px;display:inline-flex;align-items:center;
  font-size:14px;font-weight:600;color:var(--c-body);white-space:nowrap;
  padding:0 4px;border-radius:8px;
}
.h-channels__link::after{
  content:"";position:absolute;left:4px;right:4px;bottom:0;height:2px;border-radius:2px;
  background:transparent;transition:background-color var(--ease);
}
.h-channels__link:hover{color:var(--c-primary);background:var(--c-primary-050)}
.h-channels__link.is-active{color:var(--c-primary-700);background:var(--c-primary-050)}
.h-channels__link.is-active::after{background:var(--c-primary)}

/* ============ Hero ============ */
.h-hero{position:relative;overflow:hidden;background:var(--c-ink-bg)}
.h-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.h-hero__mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,31,25,.88) 0%,rgba(11,31,25,.70) 46%,rgba(11,31,25,.46) 100%);
}
.h-hero__grid{
  position:relative;z-index:2;
  min-height:600px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  padding:64px 0;
}
.h-hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-pill);
  background:rgba(18,184,160,.16);border:1px solid rgba(18,184,160,.42);
  color:#9DE7DB;font-size:13px;font-weight:600;margin-bottom:20px;
}
.h-hero h1{
  font-size:clamp(28px,4vw,48px);font-weight:800;line-height:1.2;color:#fff;
  letter-spacing:-.4px;margin-bottom:18px;
}
.h-hero h1 em{font-style:normal;color:#7EE0C6}
.h-hero__sub{
  font-size:17px;line-height:1.8;color:#C6DAD2;max-width:560px;margin-bottom:28px;
}
.h-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.h-metrics{display:flex;flex-wrap:wrap;gap:14px}
.h-metric{
  min-width:112px;padding:12px 16px;border-radius:14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
}
.h-metric b{
  display:block;font-size:24px;font-weight:700;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:.4px;line-height:1.2;
}
.h-metric b i{font-style:normal;color:var(--c-accent);font-size:16px;margin-left:2px}
.h-metric span{font-size:12.5px;color:#A9C1B9}
.h-hero__card{
  background:#fff;border-radius:20px;padding:16px 16px 20px;box-shadow:var(--shadow-2);
  border:1px solid var(--c-line);
}
.h-hero__card img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px;margin-bottom:16px;
}
.h-hero__card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.h-hero__card p{font-size:14px;color:var(--c-body);margin-bottom:16px}
.h-hero__card .h-hero__cardlinks{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.h-hero__card .h-hero__cardmeta{font-size:13px;color:var(--c-muted);font-variant-numeric:tabular-nums}

/* 通用标题 */
.h-head{max-width:760px;margin-bottom:40px}
.h-head--center{margin-left:auto;margin-right:auto;text-align:center}
.h-eyebrow{
  display:inline-block;font-size:13px;font-weight:700;color:var(--c-primary);
  letter-spacing:1.6px;margin-bottom:12px;
}
.h-head h2{font-size:clamp(24px,2.6vw,30px);font-weight:700;letter-spacing:-.2px;margin-bottom:12px}
.h-head p{font-size:15.5px;color:var(--c-body)}

/* ============ 卖点区 ============ */
.h-features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.h-feature{
  position:relative;background:var(--c-primary-050);
  border-radius:14px;padding:24px 22px 24px 26px;border:1px solid transparent;
  transition:transform var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.h-feature::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;border-radius:3px;
  background:var(--c-primary);
}
.h-feature:hover{transform:translateY(-2px);background:#DFF1E9;box-shadow:var(--shadow-1)}
.h-feature__icon{
  width:40px;height:40px;border-radius:11px;background:#fff;border:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:center;color:var(--c-primary);margin-bottom:14px;
}
.h-feature h3{font-size:16px;font-weight:600;margin-bottom:8px}
.h-feature p{font-size:14px;color:var(--c-body);line-height:1.7}

/* ============ 图墙 ============ */
.h-gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.h-gitem{
  position:relative;display:block;overflow:hidden;border-radius:var(--radius-card);
  border:1px solid var(--c-line);background:#0B1F19;
}
.h-gitem--wide{grid-column:span 6}
.h-gitem--mid{grid-column:span 3}
.h-gitem--sm{grid-column:span 3}
.h-gitem img{
  width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;
  transition:transform .45s ease;
}
.h-gitem--wide img{aspect-ratio:16/9}
.h-gitem__veil{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(11,31,25,.82) 0%,rgba(11,31,25,.30) 48%,rgba(11,31,25,.05) 100%);
  transition:background .3s ease;
}
.h-gitem:hover img{transform:scale(1.03)}
.h-gitem:hover .h-gitem__veil{background:linear-gradient(to top,rgba(10,83,64,.88) 0%,rgba(11,31,25,.44) 52%,rgba(11,31,25,.12) 100%)}
.h-gitem__tag{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:4px 12px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.92);color:var(--c-primary-700);
  font-size:12px;font-weight:600;
}
.h-gitem__body{position:absolute;left:18px;right:18px;bottom:16px;z-index:2}
.h-gitem__body h3{color:#fff;font-size:17px;font-weight:600;margin-bottom:4px;text-shadow:0 1px 10px rgba(0,0,0,.35)}
.h-gitem__body p{color:#C9DCD4;font-size:13px;line-height:1.6}

/* ============ 深色表单区 ============ */
.h-join{
  position:relative;background:var(--c-ink-bg);overflow:hidden;
}
.h-join__bg{
  position:absolute;inset:0;opacity:.20;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
}
.h-join__mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,31,25,.96),rgba(11,31,25,.82))}
.h-join__inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}
.h-join__left h2{color:#fff;font-size:clamp(24px,2.6vw,30px);margin-bottom:12px}
.h-join__left > p{color:#B7CDC5;font-size:15px;margin-bottom:26px;max-width:560px}
.h-form{
  background:#fff;border-radius:var(--radius-card);padding:28px;
  box-shadow:var(--shadow-2);border:1px solid var(--c-line);
}
.h-form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.h-field{margin-bottom:16px}
.h-field label{
  display:block;font-size:13px;font-weight:600;color:var(--c-title);margin-bottom:7px;
}
.h-field input,.h-field select,.h-field textarea{
  width:100%;height:44px;padding:0 14px;border:1px solid var(--c-line);
  border-radius:var(--radius-input);background:#FCFEFD;color:var(--c-title);font-size:14.5px;
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
  appearance:none;
}
.h-field textarea{height:auto;min-height:88px;padding:12px 14px;line-height:1.7;resize:vertical}
.h-field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--c-muted) 50%),linear-gradient(135deg,var(--c-muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 19px,calc(100% - 14px) 19px;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
.h-field input:focus,.h-field select:focus,.h-field textarea:focus{
  outline:none;border-color:var(--c-primary);background:#fff;
  box-shadow:0 0 0 4px rgba(15,122,90,.12);
}
.h-field__hint{font-size:13px;color:var(--c-muted);margin-top:6px;min-height:16px}
.h-field__err{font-size:13px;color:var(--c-danger);margin-top:6px;min-height:16px}
.h-form__submit{margin-top:6px}
.h-form__note{font-size:12.5px;color:var(--c-muted);margin-top:12px}
.h-rights h3{color:#fff;font-size:18px;font-weight:600;margin-bottom:18px}
.h-rights li{
  display:flex;gap:12px;align-items:flex-start;padding:12px 0;
  border-bottom:1px dashed rgba(255,255,255,.14);color:#CFE1DA;font-size:14.5px;
}
.h-rights li:last-child{border-bottom:0}
.h-rights li i{color:var(--c-teal);margin-top:5px;font-size:13px;flex:none}
.h-rights__tip{
  margin-top:20px;padding:12px 16px;border-radius:12px;
  background:var(--c-accent-050);color:#8A4A15;font-size:13px;font-weight:600;
}

/* ============ 最新信息 ============ */
.h-secbar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.h-secbar h2{font-size:clamp(24px,2.6vw,30px);margin-bottom:8px}
.h-secbar p{font-size:15px;color:var(--c-body)}
.h-secbar__more{font-size:14px;font-weight:600}
.h-news{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.h-news__card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:22px;height:100%;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.h-news__card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(15,122,90,.3)}
.h-news__link{display:flex;flex-direction:column;height:100%;color:inherit}
.h-badge{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  padding:4px 12px;border-radius:var(--radius-pill);
  background:var(--c-primary-050);color:var(--c-primary-700);
  font-size:12px;font-weight:600;margin-bottom:14px;
}
.h-news__title{
  font-size:17px;font-weight:600;color:var(--c-title);margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.h-news__excerpt{
  font-size:14px;color:var(--c-body);line-height:1.7;margin-bottom:18px;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.h-news__meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--c-muted);border-top:1px solid var(--c-line);padding-top:14px;
  font-variant-numeric:tabular-nums;
}
.h-news__more{color:var(--c-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.h-news__card:hover .h-news__more i{transform:translateX(4px)}
.h-news__more i{transition:transform var(--ease)}
.h-empty{
  grid-column:1/-1;text-align:center;padding:56px 24px;
  background:var(--c-surface);border:1px dashed var(--c-line);border-radius:var(--radius-card);
}
.h-empty i{font-size:30px;color:var(--c-primary);margin-bottom:14px;display:block}
.h-empty p{font-size:15px;color:var(--c-body);margin-bottom:18px}

/* ============ FAQ ============ */
.h-faq{max-width:860px;margin:0 auto}
.h-faq__item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:14px;
  margin-bottom:12px;overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.h-faq__item[open]{border-color:rgba(15,122,90,.32);box-shadow:var(--shadow-1)}
.h-faq__q{
  display:flex;align-items:center;gap:14px;min-height:56px;padding:12px 20px;
  cursor:pointer;list-style:none;font-size:16px;font-weight:600;color:var(--c-title);
}
.h-faq__q::-webkit-details-marker{display:none}
.h-faq__num{
  width:28px;height:28px;border-radius:8px;background:var(--c-primary-050);color:var(--c-primary-700);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:none;
  font-variant-numeric:tabular-nums;
}
.h-faq__sign{margin-left:auto;color:var(--c-primary);font-size:15px;transition:transform var(--ease);flex:none}
.h-faq__item[open] .h-faq__sign{transform:rotate(45deg)}
.h-faq__a{padding:0 20px 20px 62px;font-size:14px;line-height:1.8;color:var(--c-body);max-width:760px}

/* ============ CTA 条 ============ */
.h-cta{
  position:relative;overflow:hidden;background:var(--c-primary-700);border-radius:20px;
  padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.h-cta__bg{
  position:absolute;inset:0;opacity:.16;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.h-cta__inner{position:relative;z-index:2;max-width:640px}
.h-cta h2{color:#fff;font-size:clamp(22px,2.4vw,28px);margin-bottom:10px}
.h-cta p{color:#C4DBD3;font-size:15px}
.h-cta__actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.h-footer{background:var(--c-ink-bg);color:#B7CDC5;padding:64px 0 0;margin-top:76px}
.h-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px}
.h-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.4px}
.h-footer p{font-size:13.5px;line-height:1.8;color:#9DB6AD}
.h-footer__brand .h-logo__text{color:#fff}
.h-footer__brand .h-logo__text span{color:#7EE0C6}
.h-footer__brand .h-logo{margin-bottom:16px}
.h-footer__links li{margin-bottom:10px}
.h-footer__links a{font-size:13.5px;color:#B7CDC5}
.h-footer__links a:hover{color:#7EE0C6}
.h-footer__contact li{font-size:13.5px;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.h-footer__contact i{color:var(--c-teal);margin-top:5px;font-size:12px}
.h-footer__sub{display:flex;gap:10px;margin-top:16px}
.h-footer__sub input{
  flex:1;height:42px;border-radius:var(--radius-input);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:13.5px;
}
.h-footer__sub input::placeholder{color:#7E978E}
.h-footer__sub input:focus{outline:none;border-color:var(--c-teal);box-shadow:0 0 0 3px rgba(18,184,160,.18)}
.h-footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8AA49B;
}
.h-footer__bottom a{color:#9DB6AD}
.h-footer__bottom a:hover{color:#7EE0C6}

/* ============ 返回顶部 ============ */
.h-top{
  position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;
  background:var(--c-primary);color:#fff;border:0;cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-2);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease),background-color var(--ease);
  z-index:70;
}
.h-top.is-on{opacity:1;visibility:visible;transform:translateY(0)}
.h-top:hover{background:var(--c-primary-700)}

/* ============ 抽屉 ============ */
.h-drawer{background:#fff;width:290px}
.h-drawer__head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px;border-bottom:1px solid var(--c-line);
}
.h-drawer__close{
  width:36px;height:36px;border:1px solid var(--c-line);background:#fff;border-radius:10px;
  color:var(--c-title);font-size:20px;line-height:1;cursor:pointer;
}
.h-drawer__group{padding:18px}
.h-drawer__label{
  font-size:12px;font-weight:700;letter-spacing:1.4px;color:var(--c-muted);margin-bottom:12px;
}
.h-drawer__nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 12px;border-radius:12px;font-size:15px;font-weight:600;color:var(--c-title);
}
.h-drawer__nav a:hover{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-drawer__nav a i{font-size:12px;color:var(--c-muted)}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .h-section{padding:60px 0}
  .h-search{display:none}
  .h-hero__grid{grid-template-columns:1fr;gap:36px;min-height:0;padding:56px 0}
  .h-hero__sub{max-width:100%}
  .h-features{grid-template-columns:repeat(2,1fr)}
  .h-gitem--wide{grid-column:span 12}
  .h-gitem--mid,.h-gitem--sm{grid-column:span 6}
  .h-join__inner{grid-template-columns:1fr;gap:32px}
  .h-news{grid-template-columns:repeat(2,1fr)}
  .h-footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .h-cta{padding:38px}
}
@media screen and (max-width:767px){
  .h-burger{display:inline-flex}
  .h-topbar__link{display:none}
  .h-topbar__cta{display:none}
  .h-topbar{min-height:56px;gap:12px}
  .h-logo__mark{width:32px;height:32px;font-size:15px}
  .h-logo__text{font-size:18px}
  .h-channels__track{gap:20px}
  .h-channels__link{height:44px;padding:0 2px}
  .h-cdbar__text--full{display:none}
  .h-cdbar__text--short{display:inline}
  .h-cdbar__inner{min-height:40px}
  .h-cdbar__unit b{width:28px;height:28px;font-size:13px}
  .h-cdbar__unit span{font-size:11px}
  .h-form__row{grid-template-columns:1fr}
  .h-form{padding:20px}
  .h-cta{padding:28px 22px;border-radius:16px}
  .h-faq__a{padding-left:20px;padding-right:18px}
  .h-faq__q{font-size:15px;padding:12px 16px}
}
@media screen and (max-width:520px){
  .h-container{padding:0 16px}
  .h-section{padding:48px 0}
  .h-section--tight{padding:44px 0}
  .h-features{grid-template-columns:1fr}
  .h-gitem--mid,.h-gitem--sm{grid-column:span 12}
  .h-news{grid-template-columns:1fr}
  .h-footer__grid{grid-template-columns:1fr}
  .h-hero__actions .h-btn{width:100%}
  .h-metric{flex:1 1 calc(50% - 14px);min-width:0}
  .h-footer{padding-top:48px;margin-top:56px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .h-btn:hover,.h-feature:hover,.h-news__card:hover,.h-gitem:hover img{transform:none!important}
}

/* roulang page: category1 */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E6;
  --c-accent-700:#B9571B;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --c-error:#D9534F;
  --r-card:16px;
  --r-card-lg:20px;
  --r-btn:12px;
  --r-input:10px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(11,31,25,.06);
  --sh-2:0 12px 28px rgba(11,31,25,.14);
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:48px;--sp-6:72px;--sp-7:96px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.75;color:var(--c-body);background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--c-title);font-weight:700;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color var(--ease)}
a:hover,a:focus{color:var(--c-primary-700)}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.h-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.h-skip{position:absolute;left:-999px;top:0;z-index:200;background:var(--c-primary);color:#fff;padding:10px 18px;border-radius:0 0 var(--r-btn) 0}
.h-skip:focus{left:0;color:#fff}
.h-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- 按钮 ---------- */
.h-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  transition:transform var(--ease),background-color var(--ease),box-shadow var(--ease),color var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.h-btn--primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.h-btn--primary:hover,.h-btn--primary:focus{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--primary:active{transform:translateY(0)}
.h-btn--accent{background:var(--c-accent);color:#2A1405;box-shadow:var(--sh-1)}
.h-btn--accent:hover,.h-btn--accent:focus{background:#F2762A;color:#2A1405;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--outline{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.h-btn--outline:hover,.h-btn--outline:focus{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px)}
.h-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.h-btn--ghost:hover,.h-btn--ghost:focus{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;transform:translateY(-1px)}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px}
.h-btn[disabled],.h-btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- 头部 ---------- */
.h-header{position:sticky;top:0;z-index:90;background:#fff;border-bottom:1px solid var(--c-line)}
.h-header__brandbar{background:#fff}
.h-header__brandrow{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.h-logo{display:inline-flex;align-items:center;gap:10px}
.h-logo__mark{
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-primary);color:#fff;font-weight:800;font-size:17px;
  border-radius:10px 2px 10px 2px;letter-spacing:.5px;
}
.h-logo__text{font-size:20px;font-weight:700;color:var(--c-title);letter-spacing:.2px}
.h-logo__text span{color:var(--c-primary)}
.h-logo:hover .h-logo__text{color:var(--c-primary-700)}
.h-header__tools{display:flex;align-items:center;gap:14px}
.h-search{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--c-line);border-radius:var(--r-pill);background:#FBFDFC;transition:border-color var(--ease),box-shadow var(--ease)}
.h-search:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(15,122,90,.12)}
.h-search i{color:var(--c-muted);font-size:13px}
.h-search input{border:0;background:transparent;outline:none;width:150px;height:38px;color:var(--c-title);font-size:14px}
.h-search input::placeholder{color:var(--c-muted)}
.h-header__lang{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--c-body);font-weight:500}
.h-header__lang i{color:var(--c-teal)}
.h-burger{display:none;width:42px;height:42px;border:1px solid var(--c-line);background:#fff;border-radius:var(--r-input);color:var(--c-title);font-size:16px}

.h-channels{border-top:1px solid var(--c-line);background:#fff}
.h-channels__wrap{position:relative}
.h-channels__wrap::after{
  content:"";position:absolute;right:0;top:0;bottom:0;width:48px;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,0),#fff);
}
.h-channels__track{
  display:flex;align-items:stretch;gap:28px;height:48px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
}
.h-channels__track::-webkit-scrollbar{display:none}
.h-channels__link{
  position:relative;display:inline-flex;align-items:center;white-space:nowrap;
  font-size:14px;font-weight:600;color:var(--c-body);
  border-bottom:2px solid transparent;transition:color var(--ease),background-color var(--ease);
}
.h-channels__link:hover{color:var(--c-primary)}
.h-channels__link.is-active{color:var(--c-primary-700);background:var(--c-primary-050);border-bottom-color:var(--c-primary);padding:0 12px}

.h-drawer{position:fixed;inset:0;z-index:120;display:none}
.h-drawer.is-open{display:block}
.h-drawer__mask{position:absolute;inset:0;background:rgba(11,31,25,.45)}
.h-drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;
  padding:20px;overflow-y:auto;box-shadow:var(--sh-2);
}
.h-drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.h-drawer__close{width:38px;height:38px;border:1px solid var(--c-line);border-radius:var(--r-input);background:#fff;color:var(--c-title)}
.h-drawer__group{margin-bottom:20px}
.h-drawer__group h4{font-size:13px;letter-spacing:.08em;color:var(--c-muted);text-transform:uppercase;margin-bottom:10px}
.h-drawer__links{display:grid;gap:4px}
.h-drawer__links a{display:block;padding:11px 12px;border-radius:var(--r-input);font-size:15px;font-weight:600;color:var(--c-title)}
.h-drawer__links a:hover{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-drawer__links a.is-active{background:var(--c-primary-050);color:var(--c-primary-700);border-left:3px solid var(--c-primary)}

/* ---------- 面包屑 ---------- */
.h-crumb{padding:18px 0 0}
.h-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted)}
.h-crumb li{display:inline-flex;align-items:center;gap:8px}
.h-crumb li+li::before{content:"/";color:#C6D2CD}
.h-crumb a{color:var(--c-body);font-weight:500}
.h-crumb a:hover{color:var(--c-primary)}
.h-crumb [aria-current]{color:var(--c-primary-700);font-weight:600}

/* ---------- Hero（内页） ---------- */
.h-herob{position:relative;overflow:hidden;background:linear-gradient(180deg,#FFFFFF 0%,#F1F7F4 100%);border-bottom:1px solid var(--c-line)}
.h-herob::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(15,122,90,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(15,122,90,.08) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(110% 90% at 20% 10%,#000 20%,transparent 78%);
  mask-image:radial-gradient(110% 90% at 20% 10%,#000 20%,transparent 78%);
}
.h-herob::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 70% at 92% 8%,rgba(255,138,61,.14),transparent 62%),radial-gradient(50% 60% at 6% 96%,rgba(18,184,160,.14),transparent 60%);
}
.h-herob__inner{position:relative;z-index:2;padding:56px 0 60px}
.h-herob__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px;align-items:center}
.h-herob__eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;margin-bottom:18px;
  border-radius:var(--r-pill);background:var(--c-primary-050);color:var(--c-primary-700);
  font-size:13px;font-weight:600;
}
.h-herob__eyebrow i{color:var(--c-teal);font-size:12px}
.h-herob__title{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.4px}
.h-herob__title em{font-style:normal;color:var(--c-primary)}
.h-herob__lead{margin-top:16px;max-width:620px;font-size:16px;color:var(--c-body)}
.h-herob__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.h-herob__stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:34px;padding-top:22px;border-top:1px dashed #CFDED8}
.h-herob__stat b{display:block;font-size:24px;font-weight:700;color:var(--c-title);font-variant-numeric:tabular-nums;line-height:1.2}
.h-herob__stat span{font-size:13px;font-weight:500;color:var(--c-muted)}
.h-herob__figure{position:relative;border-radius:var(--r-card-lg);overflow:hidden;box-shadow:var(--sh-2);border:1px solid var(--c-line);background:#fff}
.h-herob__figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.h-herob__figure figcaption{
  position:absolute;left:16px;bottom:16px;right:16px;padding:10px 14px;border-radius:var(--r-btn);
  background:rgba(11,31,25,.72);color:#fff;font-size:13px;font-weight:500;backdrop-filter:blur(2px);
}

/* ---------- 板块 ---------- */
.h-section{padding:72px 0}
.h-section--tight{padding:56px 0}
.h-section--alt{background:#fff;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.h-sec-head{margin-bottom:28px}
.h-sec-head__row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px}
.h-sec-title{font-size:clamp(22px,2.4vw,28px);font-weight:700;position:relative;padding-left:14px}
.h-sec-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--c-primary)}
.h-sec-desc{margin-top:10px;font-size:15px;color:var(--c-body);max-width:760px}
.h-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600}
.h-more i{transition:transform var(--ease)}
.h-more:hover i{transform:translateX(4px)}

/* ---------- 卡片 ---------- */
.h-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.h-card{
  display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.h-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.32)}
.h-card__media{position:relative;overflow:hidden}
.h-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform var(--ease)}
.h-card:hover .h-card__media img{transform:scale(1.04)}
.h-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.h-card__title{font-size:17px;font-weight:600;line-height:1.5}
.h-card__title a{color:var(--c-title)}
.h-card__title a:hover{color:var(--c-primary)}
.h-card__text{font-size:14px;color:var(--c-body);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.h-card__meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);font-size:13px;color:var(--c-muted)}
.h-card__meta i{color:var(--c-muted);margin-right:5px;font-size:12px}
.h-card__go{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--c-primary)}
.h-card__go i{transition:transform var(--ease)}
.h-card:hover .h-card__go i{transform:translateX(4px)}

.h-badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:600}
.h-badge--cat{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-badge--time{background:var(--c-accent-050);color:var(--c-accent-700)}
.h-badge--time::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent)}
.h-tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--r-pill);background:#F1F6F4;color:var(--c-primary-700);font-size:12px;font-weight:500;border:1px solid var(--c-line)}

/* ---------- 侧栏 ---------- */
.h-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px;align-items:start}
.h-side{display:grid;gap:20px;position:sticky;top:136px}
.h-side__block{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px}
.h-side__title{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.h-side__title i{color:var(--c-teal);font-size:14px}
.h-side__links{display:grid;gap:6px}
.h-side__links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 12px;border-radius:var(--r-input);font-size:14px;font-weight:600;color:var(--c-title);
  background:#FBFDFC;border:1px solid transparent;transition:background var(--ease),border-color var(--ease),color var(--ease);
}
.h-side__links a:hover{background:var(--c-primary-050);border-color:rgba(15,122,90,.24);color:var(--c-primary-700)}
.h-side__links a i{font-size:11px;color:var(--c-muted)}
.h-rank{display:grid;gap:2px}
.h-rank li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--c-line)}
.h-rank li:last-child{border-bottom:0}
.h-rank b{
  flex:0 0 24px;height:24px;border-radius:8px;background:var(--c-primary-050);color:var(--c-primary-700);
  font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.h-rank li:first-child b{background:var(--c-accent);color:#2A1405}
.h-rank a{font-size:14px;font-weight:500;color:var(--c-title);line-height:1.6}
.h-rank a:hover{color:var(--c-primary)}
.h-side__note{background:var(--c-ink-bg);border:0;color:#D6E6E0}
.h-side__note .h-side__title{color:#fff}
.h-side__note .h-side__title i{color:var(--c-teal)}
.h-side__note p{font-size:14px;line-height:1.8;color:#BFD6CE}
.h-side__note .h-btn{margin-top:16px;width:100%}

/* ---------- 要点条 ---------- */
.h-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:8px}
.h-point{background:#fff;border:1px solid var(--c-line);border-left:3px solid var(--c-primary);border-radius:12px;padding:18px 20px}
.h-point h3{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}
.h-point h3 i{color:var(--c-teal);font-size:14px}
.h-point p{margin-top:8px;font-size:14px;color:var(--c-body)}

/* ---------- FAQ ---------- */
.h-faq{display:grid;gap:12px;max-width:860px}
.h-faq__item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease)}
.h-faq__item[open]{border-color:rgba(15,122,90,.32);box-shadow:var(--sh-1)}
.h-faq__q{
  display:flex;align-items:center;gap:14px;min-height:56px;padding:14px 20px;
  font-size:16px;font-weight:600;color:var(--c-title);cursor:pointer;list-style:none;
}
.h-faq__q::-webkit-details-marker{display:none}
.h-faq__num{
  flex:0 0 30px;height:30px;border-radius:9px;background:var(--c-primary-050);color:var(--c-primary-700);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.h-faq__sign{margin-left:auto;color:var(--c-primary);font-size:14px;transition:transform var(--ease)}
.h-faq__item[open] .h-faq__sign{transform:rotate(180deg)}
.h-faq__a{padding:0 20px 20px 64px;font-size:14px;line-height:1.8;color:var(--c-body);max-width:760px}

/* ---------- CTA ---------- */
.h-cta{
  position:relative;overflow:hidden;border-radius:var(--r-card-lg);
  background:var(--c-ink-bg);color:#fff;padding:44px 40px;
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px;align-items:center;
}
.h-cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(rgba(18,184,160,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(18,184,160,.10) 1px,transparent 1px);
  background-size:40px 40px;
  -webkit-mask-image:radial-gradient(90% 100% at 90% 0%,#000,transparent 70%);
  mask-image:radial-gradient(90% 100% at 90% 0%,#000,transparent 70%);
}
.h-cta__inner{position:relative;z-index:2}
.h-cta h2{color:#fff;font-size:clamp(22px,2.6vw,28px)}
.h-cta p{margin-top:12px;color:#BFD6CE;font-size:15px;max-width:620px}
.h-cta__actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.h-footer{background:var(--c-ink-bg);color:#BFD6CE;margin-top:72px;padding:56px 0 0;border-top:3px solid var(--c-primary)}
.h-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.h-footer__brand .h-logo__text{color:#fff}
.h-footer__brand .h-logo__text span{color:var(--c-teal)}
.h-footer__brand p{margin-top:16px;font-size:14px;line-height:1.8;color:#A9C4BB;max-width:320px}
.h-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.h-footer__links{display:grid;gap:10px}
.h-footer__links a{font-size:14px;color:#A9C4BB}
.h-footer__links a:hover{color:#fff}
.h-footer__contact{display:grid;gap:12px;font-size:14px;color:#A9C4BB}
.h-footer__contact i{color:var(--c-teal);margin-right:8px;width:16px;text-align:center}
.h-footer__sub{display:flex;gap:8px;margin-top:16px}
.h-footer__sub input{
  flex:1;height:44px;padding:0 14px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;
}
.h-footer__sub input::placeholder{color:#7E9C93}
.h-footer__sub input:focus{outline:none;border-color:var(--c-teal);box-shadow:0 0 0 4px rgba(18,184,160,.18)}
.h-footer__bottom{
  margin-top:44px;padding:20px 0;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:#8FADA4;
}

/* ---------- 返回顶部 ---------- */
.h-totop{
  position:fixed;right:22px;bottom:26px;z-index:80;width:46px;height:46px;border-radius:50%;
  background:var(--c-primary);color:#fff;border:0;box-shadow:var(--sh-2);
  display:none;align-items:center;justify-content:center;
  transition:transform var(--ease),background var(--ease);
}
.h-totop.is-show{display:flex}
.h-totop:hover{background:var(--c-primary-700);transform:translateY(-2px)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .h-herob__grid{grid-template-columns:1fr;gap:32px}
  .h-layout{grid-template-columns:1fr;gap:32px}
  .h-side{position:static}
  .h-footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .h-cta{grid-template-columns:1fr;padding:36px 28px}
  .h-cta__actions{justify-content:flex-start}
  .h-section{padding:56px 0}
}
@media (max-width:768px){
  .h-header__brandrow{height:56px}
  .h-search,.h-header__lang{display:none}
  .h-burger{display:inline-flex;align-items:center;justify-content:center}
  .h-header__tools .h-btn{display:none}
  .h-channels__track{gap:18px;height:46px}
  .h-logo__text{font-size:18px}
  .h-herob__inner{padding:36px 0 44px}
  .h-herob__stats{gap:20px}
  .h-list{grid-template-columns:1fr}
  .h-points{grid-template-columns:1fr}
  .h-faq__a{padding-left:20px}
  .h-section{padding:48px 0}
}
@media (max-width:520px){
  .h-container{padding:0 16px}
  .h-herob__actions .h-btn{width:100%}
  .h-footer__grid{grid-template-columns:1fr}
  .h-footer__sub{flex-direction:column}
  .h-footer__sub .h-btn{width:100%}
  .h-totop{right:16px;bottom:18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .h-card:hover{transform:none}
  .h-btn:hover{transform:none}
}

/* roulang page: article */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E7;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --c-error:#D9534F;
  --shadow-1:0 4px 16px rgba(11,31,25,.06);
  --shadow-2:0 12px 28px rgba(11,31,25,.14);
  --r-card:16px;
  --r-btn:12px;
  --r-input:10px;
  --r-pill:999px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-body);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--c-primary);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--c-primary-700)}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
h1,h2,h3,h4{color:var(--c-title);font-weight:700;line-height:1.3}
ul,ol{padding-left:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
.h-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.h-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.a-only-sm{display:none}

/* ============ 倒计时条 ============ */
.h-countdown{position:sticky;top:0;z-index:80;background:var(--c-ink-bg);min-height:44px;display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.08)}
.h-countdown__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.h-countdown__text{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#D9EDE5;letter-spacing:.02em}
.h-countdown__dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 4px rgba(255,138,61,.16);flex:0 0 auto}
.h-countdown__timer{display:flex;align-items:center;gap:14px;font-variant-numeric:tabular-nums}
.h-countdown__unit{display:flex;align-items:center;gap:6px}
.h-countdown__num{min-width:32px;height:32px;padding:0 6px;border-radius:8px;background:var(--c-accent);color:#2A1608;font-weight:700;font-size:15px;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.h-countdown__label{font-size:11px;font-weight:500;color:#9DBBB0}

/* ============ 头部 ============ */
.h-header{background:var(--c-surface);position:relative;z-index:70}
.h-brandbar{height:68px;border-bottom:1px solid var(--c-line)}
.h-brandbar__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.h-logo{display:inline-flex;align-items:center;gap:10px;color:var(--c-title)}
.h-logo:hover{color:var(--c-title)}
.h-logo__mark{width:34px;height:34px;border-radius:10px;background:var(--c-primary);color:#fff;font-weight:800;font-size:17px;display:grid;place-items:center;clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%)}
.h-logo__text{font-size:20px;font-weight:700;letter-spacing:.01em;color:var(--c-title)}
.h-logo__text span{color:var(--c-primary)}
.h-brandbar__actions{display:flex;align-items:center;gap:14px}
.h-search{display:flex;align-items:center;height:40px;border:1px solid var(--c-line);border-radius:var(--r-pill);background:#FBFDFC;padding:0 6px 0 16px;transition:border-color var(--ease),box-shadow var(--ease)}
.h-search:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(15,122,90,.12)}
.h-search input{width:190px;border:0;outline:0;background:transparent;font-size:14px;color:var(--c-title)}
.h-search input::placeholder{color:var(--c-muted)}
.h-search button{width:30px;height:30px;border:0;border-radius:50%;background:var(--c-primary-050);color:var(--c-primary);display:grid;place-items:center;transition:background var(--ease)}
.h-search button:hover{background:#D5EBE2}
.h-link-quiet{font-size:14px;font-weight:600;color:var(--c-body);display:inline-flex;align-items:center;gap:6px}
.h-link-quiet:hover{color:var(--c-primary)}
.h-burger{display:none;width:42px;height:42px;border:1px solid var(--c-line);border-radius:var(--r-btn);background:#fff;color:var(--c-title);font-size:18px}

/* 频道行 */
.h-channels{height:48px;border-bottom:1px solid var(--c-line);background:var(--c-surface)}
.h-channels__wrap{height:100%;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;mask-image:linear-gradient(90deg,#000 0,#000 94%,transparent 100%)}
.h-channels__wrap::-webkit-scrollbar{display:none}
.h-channels__track{display:flex;align-items:center;gap:28px;height:100%;white-space:nowrap}
.h-channels__link{position:relative;height:100%;display:inline-flex;align-items:center;font-size:14px;font-weight:600;color:var(--c-body);padding:0 4px}
.h-channels__link::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;border-radius:2px;background:transparent;transition:background var(--ease)}
.h-channels__link:hover{color:var(--c-primary);background:var(--c-primary-050)}
.h-channels__link.is-active{color:var(--c-primary);background:var(--c-primary-050)}
.h-channels__link.is-active::after{background:var(--c-primary)}

/* 抽屉 */
.h-drawer{position:fixed;top:0;right:0;width:300px;max-width:86vw;height:100%;background:#fff;z-index:120;transform:translateX(105%);transition:transform var(--ease);padding:20px;box-shadow:var(--shadow-2);overflow-y:auto}
.h-drawer__mask{position:fixed;inset:0;background:rgba(11,31,25,.5);z-index:110;opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease)}
body.is-drawer-open .h-drawer{transform:translateX(0)}
body.is-drawer-open .h-drawer__mask{opacity:1;visibility:visible}
.h-drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line)}
.h-drawer__close{width:38px;height:38px;border:1px solid var(--c-line);border-radius:var(--r-btn);background:#fff;color:var(--c-title)}
.h-drawer__title{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--c-muted);margin:20px 0 10px}
.h-drawer__nav{display:flex;flex-direction:column;gap:2px}
.h-drawer__nav a{display:block;padding:12px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--c-body)}
.h-drawer__nav a:hover,.h-drawer__nav a.is-active{background:var(--c-primary-050);color:var(--c-primary)}
.h-drawer__cta{width:100%;margin-top:22px}

/* ============ 按钮 ============ */
.h-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;background:transparent;transition:transform var(--ease),background-color var(--ease),box-shadow var(--ease),color var(--ease),border-color var(--ease);white-space:nowrap}
.h-btn--primary{background:var(--c-primary);color:#fff}
.h-btn--primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.h-btn--primary:active{transform:translateY(0);box-shadow:none}
.h-btn--accent{background:var(--c-accent);color:#2A1608}
.h-btn--accent:hover{background:#F2762A;color:#2A1608;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.h-btn--ghost{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.h-btn--ghost:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px)}
.h-btn--light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.h-btn--light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px)}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px}
.h-btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.h-btn[disabled]{opacity:.4;pointer-events:none}

/* ============ 徽章 / 标签 ============ */
.h-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-050);color:var(--c-primary-700);font-size:12px;font-weight:600;line-height:1.6}
.h-badge--time{background:var(--c-accent-050);color:#A9520F}
.h-badge--time::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent)}
.h-tag{display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;color:var(--c-body);font-size:12px;font-weight:500;transition:border-color var(--ease),color var(--ease),transform var(--ease)}
.h-tag:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px)}

/* ============ 文章主体 ============ */
.a-main{padding:0 0 72px}
.a-topline{background:linear-gradient(180deg,#FFFFFF 0%,#F7F9F8 100%);border-bottom:1px solid var(--c-line);padding:0 0 30px}
.a-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);padding:18px 0 0}
.a-crumb a{color:var(--c-muted)}
.a-crumb a:hover{color:var(--c-primary)}
.a-crumb__sep{color:#C6D3CE}
.a-crumb__current{color:var(--c-body);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.a-head{max-width:860px;padding-top:22px}
.a-head h1{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.32;color:var(--c-title);margin-top:14px}
.a-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;font-size:13px;color:var(--c-muted)}
.a-meta i{color:var(--c-teal);margin-right:4px}
.a-meta__dot{width:4px;height:4px;border-radius:50%;background:#C6D3CE}
.a-figure{margin:26px 0 0;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-1)}
.a-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.a-figure figcaption{font-size:12px;color:var(--c-muted);padding:10px 16px;background:#fff;border-top:1px solid var(--c-line)}

.a-layout{display:grid;grid-template-columns:minmax(0,760px) 308px;gap:56px;justify-content:center;align-items:start;margin-top:36px}
.a-article{background:var(--c-surface);border:1px solid var(--c-line);border-radius:20px;padding:40px 44px;box-shadow:var(--shadow-1)}
.a-article__body{font-size:16px;line-height:1.85;color:var(--c-body);word-wrap:break-word}
.a-article__body p{margin:0 0 18px}
.a-article__body h2{position:relative;font-size:23px;font-weight:700;color:var(--c-title);margin:38px 0 16px;padding-left:16px;line-height:1.4}
.a-article__body h2::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:var(--c-primary)}
.a-article__body h3{font-size:18px;font-weight:600;color:var(--c-title);margin:26px 0 12px}
.a-article__body h2:first-child,.a-article__body h3:first-child{margin-top:0}
.a-article__body ul,.a-article__body ol{margin:0 0 18px;padding-left:22px}
.a-article__body ul{list-style:disc}
.a-article__body ol{list-style:decimal}
.a-article__body li{margin:8px 0}
.a-article__body ul li::marker{color:var(--c-primary)}
.a-article__body ol li::marker{color:var(--c-primary);font-weight:600}
.a-article__body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.a-article__body a:hover{color:var(--c-primary-700);text-decoration-thickness:2px}
.a-article__body img{border-radius:12px;margin:22px auto;max-width:100%;height:auto}
.a-article__body figure{margin:22px 0}
.a-article__body figcaption{font-size:13px;color:var(--c-muted);text-align:center;margin-top:8px}
.a-article__body blockquote{margin:24px 0;padding:18px 22px;background:var(--c-primary-050);border-left:4px solid var(--c-primary);border-radius:0 12px 12px 0;color:#2C463D}
.a-article__body blockquote p:last-child{margin-bottom:0}
.a-article__body strong{color:var(--c-title);font-weight:700}
.a-article__body table{width:100%;border-collapse:separate;border-spacing:0;margin:22px 0;font-size:15px;border:1px solid var(--c-line);border-radius:12px;overflow:hidden}
.a-article__body thead th{background:var(--c-primary);color:#fff;font-weight:600;text-align:left;padding:12px 14px}
.a-article__body tbody td{padding:12px 14px;border-top:1px solid var(--c-line)}
.a-article__body tbody tr:nth-child(even){background:#FAFCFB}
.a-article__body hr{border:0;border-top:1px solid var(--c-line);margin:30px 0}
.a-empty{text-align:center;padding:40px 20px}
.a-empty__icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:var(--c-primary-050);display:grid;place-items:center;color:var(--c-primary);font-size:24px}
.a-empty h2{font-size:20px;margin-bottom:10px}
.a-empty p{color:var(--c-muted);font-size:14px;margin-bottom:22px}

/* 侧栏 */
.a-side{position:sticky;top:120px;display:flex;flex-direction:column;gap:18px}
.a-side__card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:20px 22px;box-shadow:var(--shadow-1)}
.a-side__card h3{font-size:14px;font-weight:700;color:var(--c-title);letter-spacing:.02em;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.a-side__card h3 i{color:var(--c-teal)}
.a-toc{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto}
.a-toc a{font-size:13.5px;color:var(--c-body);padding:7px 10px;border-radius:8px;border-left:2px solid transparent;transition:all var(--ease)}
.a-toc a:hover{background:var(--c-primary-050);color:var(--c-primary);border-left-color:var(--c-primary)}
.a-side__links{display:flex;flex-direction:column;gap:4px}
.a-side__links a{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:600;color:var(--c-body);padding:10px 10px;border-radius:10px;transition:all var(--ease)}
.a-side__links a span{font-size:12px;color:var(--c-muted);font-weight:500}
.a-side__links a:hover{background:var(--c-primary-050);color:var(--c-primary);transform:translateX(2px)}
.a-side__note{background:var(--c-ink-bg);border-color:transparent;color:#B9D4CA}
.a-side__note h3{color:#fff}
.a-side__note h3 i{color:var(--c-accent)}
.a-side__note p{font-size:13px;line-height:1.8;color:#9DBBB0}
.a-side__note .h-btn{margin-top:16px;width:100%}

/* 尾部 */
.a-foot{margin-top:44px;border-top:1px solid var(--c-line);padding-top:28px}
.a-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.a-tags__label{font-size:13px;font-weight:600;color:var(--c-muted);margin-right:2px}
.a-navcards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:34px}
.a-navcard{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.a-navcard:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(15,122,90,.3)}
.a-navcard__icon{width:42px;height:42px;flex:0 0 auto;border-radius:12px;background:var(--c-primary-050);color:var(--c-primary);display:grid;place-items:center;font-size:16px}
.a-navcard__txt{display:flex;flex-direction:column;min-width:0}
.a-navcard__txt small{font-size:12px;color:var(--c-muted);font-weight:600}
.a-navcard__txt strong{font-size:15px;color:var(--c-title);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.a-related{margin-top:40px}
.a-related__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
.a-related__head h2{font-size:22px;font-weight:700}
.a-related__head a{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.a-related__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}

/* 通用卡片 */
.h-card{display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);height:100%}
.h-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(15,122,90,.3)}
.h-card__thumb{display:block;overflow:hidden;background:#EFF5F2}
.h-card__thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform var(--ease)}
.h-card:hover .h-card__thumb img{transform:scale(1.04)}
.h-card__body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 20px;flex:1}
.h-card__title{font-size:17px;font-weight:600;color:var(--c-title);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.h-card__desc{font-size:13.5px;color:var(--c-body);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.h-card__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12.5px;color:var(--c-muted);padding-top:6px;border-top:1px dashed var(--c-line)}
.h-card__meta i{transition:transform var(--ease)}
.h-card:hover .h-card__meta i{transform:translateX(4px);color:var(--c-primary)}

/* CTA 条 */
.a-cta{background:var(--c-ink-bg);padding:56px 0}
.a-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.a-cta h2{color:#fff;font-size:clamp(20px,2.4vw,28px);font-weight:800;line-height:1.35}
.a-cta p{color:#9DBBB0;font-size:14px;margin-top:10px;max-width:560px}
.a-cta__actions{display:flex;gap:14px;flex-wrap:wrap}

/* 页脚 */
.h-footer{background:var(--c-ink-bg);color:#B9D4CA;padding:64px 0 0;border-top:4px solid var(--c-primary)}
.h-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.h-footer__brand p{font-size:13.5px;line-height:1.8;color:#9DBBB0;margin-top:16px;max-width:300px}
.h-footer .h-logo__text{color:#fff}
.h-footer .h-logo__text span{color:var(--c-teal)}
.h-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.h-footer__links,.h-footer__contact{display:flex;flex-direction:column;gap:10px}
.h-footer__links a{font-size:13.5px;color:#9DBBB0}
.h-footer__links a:hover{color:#fff}
.h-footer__contact li{font-size:13.5px;color:#9DBBB0;display:flex;gap:8px;align-items:flex-start;line-height:1.7}
.h-footer__contact i{color:var(--c-teal);margin-top:5px}
.h-footer__sub{display:flex;gap:8px;margin-top:16px}
.h-footer__sub input{flex:1;min-width:0;height:44px;padding:0 14px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;outline:0;transition:border-color var(--ease),box-shadow var(--ease)}
.h-footer__sub input::placeholder{color:#6E8C81}
.h-footer__sub input:focus{border-color:var(--c-teal);box-shadow:0 0 0 4px rgba(18,184,160,.16)}
.h-footer__sub .h-btn{padding:0 18px;background:var(--c-primary);color:#fff}
.h-footer__sub .h-btn:hover{background:var(--c-teal);color:#04231C}
.h-footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#7A968C}

/* 返回顶部 */
.a-totop{position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:50%;border:0;background:var(--c-primary);color:#fff;font-size:16px;display:grid;place-items:center;box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(10px);transition:all var(--ease);z-index:90}
.a-totop.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.a-totop:hover{background:var(--c-primary-700)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .a-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .a-side{position:static}
  .h-footer__grid{grid-template-columns:1fr 1fr;gap:28px}
  .h-search input{width:140px}
  .h-channels__link{gap:22px}
  .h-brandbar{height:64px}
}
@media (max-width:820px){
  .a-related__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .a-article{padding:30px 26px}
}
@media (max-width:640px){
  .h-countdown{min-height:40px}
  .h-countdown__timer{gap:8px}
  .h-countdown__num{min-width:28px;height:28px;font-size:13px}
  .h-countdown__label{display:none}
  .h-brandbar{height:56px}
  .h-brandbar__actions .h-search,
  .h-brandbar__actions .h-link-quiet,
  .h-brandbar__actions .h-btn{display:none}
  .h-burger{display:grid;place-items:center}
  .h-channels__track{gap:18px}
  .a-only-sm{display:inline}
  .a-only-lg{display:none}
  .a-crumb__current{max-width:200px}
  .a-article{padding:24px 18px;border-radius:16px}
  .a-article__body h2{font-size:20px;margin-top:30px}
  .a-article__body table{font-size:14px}
  .a-article__body thead{display:none}
  .a-article__body table,.a-article__body tbody,.a-article__body tr,.a-article__body td{display:block;width:100%}
  .a-article__body tr{border:1px solid var(--c-line);border-radius:12px;padding:10px 12px;margin-bottom:12px;background:#fff}
  .a-article__body td{border:0;padding:6px 0;display:flex;gap:10px}
  .a-article__body td::before{content:attr(data-label);font-weight:600;color:var(--c-title);flex:0 0 88px}
  .a-navcards{grid-template-columns:minmax(0,1fr)}
  .a-related__grid{grid-template-columns:minmax(0,1fr)}
  .a-cta{padding:44px 0}
  .a-cta__actions{width:100%}
  .a-cta__actions .h-btn{flex:1}
  .h-footer{padding:48px 0 0}
  .h-footer__grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .h-footer__bottom{flex-direction:column;align-items:flex-start;margin-top:36px}
  .a-totop{right:14px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E6;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --c-error:#D9534F;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --r-input:10px;
  --sh-1:0 4px 16px rgba(11,31,25,.06);
  --sh-2:0 12px 28px rgba(11,31,25,.14);
  --container:1200px;
  --t:0.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-body);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{color:var(--c-title);margin:0 0 12px;font-weight:700;line-height:1.3}
h1{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.2;letter-spacing:-.01em}
h2{font-size:clamp(22px,2.6vw,30px);font-weight:700}
h3{font-size:17px;font-weight:600}
p{margin:0 0 14px}
a{color:var(--c-primary);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t)}
a:hover{color:var(--c-primary-700)}
img{max-width:100%;display:block;border:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.h-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.h-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.h-section{padding:76px 0}
.h-section--tight{padding:56px 0}
.h-section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.h-section__head p{margin:8px 0 0;color:var(--c-muted);font-size:15px;max-width:680px}
.h-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-primary-700);background:var(--c-primary-050);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px}
.h-eyebrow i{font-size:11px}

/* ---------- 头部 ---------- */
.h-header{position:sticky;top:0;z-index:60;background:var(--c-surface);box-shadow:0 1px 0 rgba(11,31,25,.06)}
.h-brandbar{height:68px;border-bottom:1px solid var(--c-line)}
.h-brandbar__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.h-logo{display:inline-flex;align-items:center;gap:10px;color:var(--c-title)}
.h-logo__mark{
  width:34px;height:34px;display:grid;place-items:center;flex:0 0 34px;
  background:var(--c-primary);color:#fff;font-weight:800;font-size:17px;
  border-radius:10px 10px 10px 3px;
}
.h-logo__text{font-size:20px;font-weight:700;letter-spacing:.01em;color:var(--c-title);white-space:nowrap}
.h-logo__text span{color:var(--c-primary)}
.h-brandbar__tools{display:flex;align-items:center;gap:16px}
.h-search{position:relative;display:flex;align-items:center}
.h-search i{position:absolute;left:13px;color:var(--c-muted);font-size:13px;pointer-events:none}
.h-search input{
  width:210px;height:40px;padding:0 14px 0 34px;border:1px solid var(--c-line);
  background:#FBFDFC;border-radius:var(--r-input);color:var(--c-body);font-size:14px;
  transition:border-color var(--t),box-shadow var(--t),background-color var(--t);
}
.h-search input::placeholder{color:var(--c-muted)}
.h-search input:focus{outline:none;border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 4px rgba(15,122,90,.12)}
.h-brandbar__meta{font-size:13px;color:var(--c-muted);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.h-brandbar__meta i{color:var(--c-teal)}
.h-burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.h-burger span{display:block;width:18px;height:2px;background:var(--c-title);border-radius:2px;transition:transform var(--t),opacity var(--t)}
.h-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.h-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.h-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 频道行 ---------- */
.h-channels{border-bottom:1px solid var(--c-line);background:var(--c-surface)}
.h-channels__wrap{position:relative}
.h-channels__wrap::after{
  content:"";position:absolute;top:0;right:0;width:46px;height:100%;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.96));
}
.h-channels__track{display:flex;align-items:center;gap:28px;height:48px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.h-channels__track::-webkit-scrollbar{display:none}
.h-channels__link{
  position:relative;display:inline-flex;align-items:center;height:48px;
  font-size:14px;font-weight:600;color:var(--c-body);white-space:nowrap;
}
.h-channels__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:transparent;border-radius:2px;
  transition:background-color var(--t);
}
.h-channels__link:hover{color:var(--c-primary-700)}
.h-channels__link.is-active{color:var(--c-primary-700);background:var(--c-primary-050);padding:0 14px;border-radius:8px 8px 0 0}
.h-channels__link.is-active::after{background:var(--c-primary)}

/* ---------- 移动抽屉 ---------- */
.h-drawer{
  position:fixed;top:0;right:0;height:100%;width:min(86vw,340px);background:#fff;z-index:120;
  transform:translateX(104%);transition:transform .26s ease;box-shadow:-12px 0 40px rgba(11,31,25,.16);
  display:flex;flex-direction:column;overflow-y:auto;
}
.h-drawer.is-open{transform:translateX(0)}
.h-drawer__head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--c-line)}
.h-drawer__close{width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);display:grid;place-items:center;color:var(--c-title)}
.h-drawer__group{padding:18px 20px;border-bottom:1px solid var(--c-line)}
.h-drawer__title{font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--c-muted);margin-bottom:10px}
.h-drawer__link{display:flex;align-items:center;justify-content:space-between;min-height:48px;font-size:15px;font-weight:600;color:var(--c-title);border-bottom:1px dashed var(--c-line)}
.h-drawer__link:last-child{border-bottom:0}
.h-drawer__link.is-active{color:var(--c-primary-700)}
.h-drawer__link i{font-size:12px;color:var(--c-muted)}
.h-drawer__foot{padding:18px 20px;margin-top:auto}
.h-overlay{position:fixed;inset:0;background:rgba(11,31,25,.5);opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;z-index:110}
.h-overlay.is-open{opacity:1;visibility:visible}

/* ---------- 按钮 ---------- */
.h-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;transition:transform var(--t),box-shadow var(--t),background-color var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.h-btn--primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.h-btn--primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--primary:active{transform:translateY(0)}
.h-btn--outline{background:#fff;color:var(--c-primary-700);border-color:rgba(15,122,90,.45)}
.h-btn--outline:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px);box-shadow:var(--sh-1)}
.h-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.h-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px)}
.h-btn--accent{background:var(--c-accent);color:#2A1405}
.h-btn--accent:hover{background:#F2762A;color:#2A1405;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px}
.h-btn--block{width:100%}
.h-btn[disabled],.h-btn:disabled{opacity:.4;pointer-events:none}

/* ---------- 面包屑 ---------- */
.h-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);flex-wrap:wrap}
.h-crumb a{color:var(--c-muted)}
.h-crumb a:hover{color:var(--c-primary-700)}
.h-crumb span.sep{color:#C6D2CC}

/* ---------- 分类 Hero ---------- */
.h-cat-hero{position:relative;background:linear-gradient(180deg,#FCFEFD 0%,var(--c-bg) 100%);border-bottom:1px solid var(--c-line);overflow:hidden}
.h-cat-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(15,122,90,.07) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(15,122,90,.07) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 88%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 88%);
}
.h-cat-hero__inner{position:relative;padding:34px 0 64px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.h-cat-hero h1{margin:14px 0 16px}
.h-cat-hero__lead{font-size:17px;color:var(--c-body);max-width:600px;margin-bottom:24px}
.h-cat-hero__acts{display:flex;gap:14px;flex-wrap:wrap}
.h-cat-hero__facts{display:flex;gap:30px;margin-top:30px;flex-wrap:wrap}
.h-cat-hero__fact{min-width:96px}
.h-cat-hero__fact b{display:block;font-size:26px;font-weight:700;color:var(--c-title);font-variant-numeric:tabular-nums;line-height:1.2}
.h-cat-hero__fact small{font-size:13px;color:var(--c-muted);font-weight:500}
.h-cat-hero__media{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--sh-2);border:1px solid var(--c-line);background:#fff}
.h-cat-hero__media img{width:100%;height:320px;object-fit:cover}
.h-cat-hero__badge{
  position:absolute;left:16px;top:16px;display:inline-flex;align-items:center;gap:7px;
  background:rgba(11,31,25,.72);color:#fff;font-size:12px;font-weight:600;
  padding:6px 13px;border-radius:var(--r-pill);backdrop-filter:blur(4px);
}
.h-cat-hero__badge i{color:#7BE3C6;font-size:10px}
.h-cat-hero__panel{
  position:absolute;left:16px;right:16px;bottom:16px;background:rgba(255,255,255,.94);
  border-radius:14px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:1px solid rgba(255,255,255,.8);
}
.h-cat-hero__panel strong{display:block;font-size:15px;color:var(--c-title)}
.h-cat-hero__panel small{font-size:12px;color:var(--c-muted)}
.h-dot-live{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--c-primary-700);background:var(--c-primary-050);padding:5px 12px;border-radius:var(--r-pill);white-space:nowrap}
.h-dot-live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--c-teal);box-shadow:0 0 0 3px rgba(18,184,160,.2)}

/* ---------- 图墙 ---------- */
.h-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:176px;gap:18px;grid-auto-flow:dense}
.h-wall__item{
  position:relative;display:block;overflow:hidden;border-radius:var(--r-card);
  border:1px solid var(--c-line);background:var(--c-ink-bg);box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.h-wall__item.is-tall{grid-row:span 2}
.h-wall__item img{width:100%;height:100%;object-fit:cover;transition:transform .38s ease}
.h-wall__item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,31,25,.06) 0%,rgba(11,31,25,.35) 45%,rgba(11,31,25,.86) 100%);
  transition:background-color var(--t);
}
.h-wall__item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.35)}
.h-wall__item:hover img{transform:scale(1.03)}
.h-wall__badge{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(255,255,255,.92);color:var(--c-primary-700);font-size:12px;font-weight:600;
  padding:4px 12px;border-radius:var(--r-pill);
}
.h-wall__body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 18px;color:#fff}
.h-wall__body h3{color:#fff;font-size:17px;font-weight:600;margin-bottom:4px}
.h-wall__body p{margin:0;font-size:13px;color:rgba(255,255,255,.82);line-height:1.6}
.h-wall__arrow{
  position:absolute;right:16px;top:50%;transform:translateY(-50%);z-index:2;
  width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);
  display:grid;place-items:center;color:#fff;font-size:12px;
  opacity:0;transition:opacity var(--t),transform var(--t);
}
.h-wall__item:hover .h-wall__arrow{opacity:1;transform:translateY(-50%) translateX(3px)}

/* ---------- 机制说明 ---------- */
.h-mech{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.h-mech__item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px 24px 22px;box-shadow:var(--sh-1);position:relative;overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.h-mech__item::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;background:var(--c-primary);border-radius:0 3px 3px 0}
.h-mech__item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3)}
.h-mech__num{font-size:30px;font-weight:700;color:var(--c-primary-700);font-variant-numeric:tabular-nums;line-height:1.15}
.h-mech__item h3{margin:8px 0 6px;font-size:17px}
.h-mech__item p{margin:0;font-size:14px;color:var(--c-muted)}
.h-mech__icon{width:40px;height:40px;border-radius:12px;background:var(--c-primary-050);color:var(--c-primary-700);display:grid;place-items:center;margin-bottom:14px;font-size:16px}

/* ---------- 记录条 ---------- */
.h-band{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden}
.h-band__head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--c-line);flex-wrap:wrap}
.h-band__head h2{font-size:20px;margin:0}
.h-timeline{padding:8px 24px 20px}
.h-timeline__row{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px dashed var(--c-line)}
.h-timeline__row:last-child{border-bottom:0}
.h-timeline__date{font-size:13px;font-weight:600;color:var(--c-muted);font-variant-numeric:tabular-nums}
.h-timeline__row strong{display:block;font-size:15px;color:var(--c-title);font-weight:600}
.h-timeline__row p{margin:2px 0 0;font-size:13px;color:var(--c-muted)}
.h-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;padding:4px 11px;border-radius:var(--r-pill)}
.h-tag--green{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-tag--accent{background:var(--c-accent-050);color:#B4530F}
.h-tag--teal{background:rgba(18,184,160,.12);color:#0A7A6B}
.h-tag--grey{background:#EEF3F1;color:var(--c-muted)}

/* ---------- CTA 深色区 ---------- */
.h-cta{background:var(--c-ink-bg);border-radius:24px;padding:52px 48px;position:relative;overflow:hidden;color:#fff}
.h-cta::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(to right,rgba(123,227,198,.14) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(123,227,198,.14) 1px,transparent 1px);
  background-size:56px 56px;opacity:.4;-webkit-mask-image:radial-gradient(circle at 80% 20%,#000,transparent 70%);mask-image:radial-gradient(circle at 80% 20%,#000,transparent 70%);
}
.h-cta__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:32px;align-items:center}
.h-cta h2{color:#fff;margin-bottom:10px}
.h-cta p{color:rgba(255,255,255,.74);margin:0;max-width:640px}
.h-cta__acts{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.h-cta__note{margin-top:16px;font-size:13px;color:rgba(255,255,255,.55);display:flex;align-items:center;gap:8px}
.h-cta__note i{color:#7BE3C6}

/* ---------- FAQ ---------- */
.h-faq{max-width:860px;margin:0 auto}
.h-faq details{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;transition:border-color var(--t),box-shadow var(--t);
}
.h-faq details[open]{border-color:rgba(15,122,90,.34);box-shadow:var(--sh-1)}
.h-faq summary{
  display:flex;align-items:center;gap:14px;min-height:56px;padding:14px 20px;
  cursor:pointer;list-style:none;font-size:16px;font-weight:600;color:var(--c-title);
}
.h-faq summary::-webkit-details-marker{display:none}
.h-faq__no{
  flex:0 0 28px;width:28px;height:28px;border-radius:9px;background:var(--c-primary-050);color:var(--c-primary-700);
  display:grid;place-items:center;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.h-faq__sign{margin-left:auto;color:var(--c-primary-700);font-size:14px;transition:transform var(--t)}
.h-faq details[open] .h-faq__sign{transform:rotate(180deg)}
.h-faq__body{padding:0 20px 20px 62px;font-size:14px;line-height:1.8;color:var(--c-body);max-width:760px}
.h-faq__body p{margin:0}

/* ---------- 页脚 ---------- */
.h-footer{background:var(--c-ink-bg);color:rgba(255,255,255,.72);padding:62px 0 26px;margin-top:0}
.h-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.h-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.h-footer .h-logo__text{color:#fff}
.h-footer .h-logo__text span{color:#7BE3C6}
.h-footer__brand p{font-size:14px;color:rgba(255,255,255,.62);margin:16px 0 0;max-width:320px}
.h-footer__links li{margin-bottom:10px}
.h-footer__links a{color:rgba(255,255,255,.72);font-size:14px}
.h-footer__links a:hover{color:#7BE3C6}
.h-footer__contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.68);margin-bottom:12px;align-items:flex-start}
.h-footer__contact i{color:#7BE3C6;margin-top:5px}
.h-footer__sub{display:flex;gap:8px;margin-top:6px}
.h-footer__sub input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:var(--r-input);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:14px;
}
.h-footer__sub input::placeholder{color:rgba(255,255,255,.42)}
.h-footer__sub input:focus{outline:none;border-color:#7BE3C6;box-shadow:0 0 0 4px rgba(123,227,198,.14)}
.h-footer__sub .h-btn{height:44px;padding:0 18px;background:#7BE3C6;color:#0B1F19;font-weight:600}
.h-footer__sub .h-btn:hover{background:#9AEED7}
.h-footer__bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 返回顶部 ---------- */
.h-back-top{
  position:fixed;right:22px;bottom:26px;z-index:90;width:46px;height:46px;border-radius:50%;
  background:var(--c-primary);color:#fff;display:grid;place-items:center;box-shadow:var(--sh-2);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity var(--t),visibility var(--t),transform var(--t),background-color var(--t);
}
.h-back-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.h-back-top:hover{background:var(--c-primary-700);color:#fff}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .h-search{display:none}
  .h-brandbar__meta{display:none}
  .h-cat-hero__inner{grid-template-columns:1fr;gap:32px;padding:26px 0 52px}
  .h-cat-hero__media img{height:260px}
  .h-wall{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:168px}
  .h-mech{grid-template-columns:1fr 1fr}
  .h-cta{padding:42px 32px}
  .h-cta__inner{grid-template-columns:1fr;gap:24px}
  .h-cta__acts{justify-content:flex-start}
  .h-footer__grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media screen and (max-width:768px){
  .h-container{padding:0 18px}
  .h-section{padding:56px 0}
  .h-section--tight{padding:44px 0}
  .h-brandbar{height:56px}
  .h-brandbar__tools .h-btn{display:none}
  .h-burger{display:flex}
  .h-wall{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:158px;gap:14px}
  .h-wall__item.is-tall{grid-row:span 1}
  .h-wall__body{padding:12px 14px}
  .h-wall__body h3{font-size:15px}
  .h-wall__body p{font-size:12px;display:none}
  .h-mech{grid-template-columns:1fr}
  .h-timeline__row{grid-template-columns:1fr;gap:6px;align-items:flex-start}
  .h-faq__body{padding-left:20px}
  .h-back-top{right:14px;bottom:16px;width:42px;height:42px}
}
@media screen and (max-width:520px){
  h1{font-size:26px}
  .h-cat-hero__facts{gap:20px}
  .h-wall{grid-template-columns:1fr;grid-auto-rows:186px}
  .h-cta{padding:34px 22px;border-radius:20px}
  .h-cta__acts .h-btn{width:100%}
  .h-footer__grid{grid-template-columns:1fr}
  .h-footer__sub{flex-direction:column}
  .h-footer__sub .h-btn{width:100%}
  .h-footer__bottom{flex-direction:column;align-items:flex-start;gap:6px}
}

/* roulang page: category3 */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E6;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --r-input:10px;
  --sh-1:0 4px 16px rgba(11,31,25,.06);
  --sh-2:0 12px 28px rgba(11,31,25,.14);
  --tr:.22s ease;
  --wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{margin:0;color:var(--c-title);font-weight:700;line-height:1.3}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color var(--tr)}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}
.h-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.h-container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.h-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--c-line);box-shadow:0 2px 10px rgba(11,31,25,.03)}
.h-brandbar{display:flex;align-items:center;gap:20px;height:68px}
.h-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.h-logo__mark{
  width:36px;height:36px;display:grid;place-items:center;flex:0 0 auto;
  background:var(--c-primary);color:#fff;font-weight:800;font-size:17px;letter-spacing:.5px;
  border-radius:12px 4px 12px 4px;
}
.h-logo__text{font-size:20px;font-weight:700;color:var(--c-title);letter-spacing:.4px}
.h-logo__text span{color:var(--c-primary)}
.h-brandbar__right{margin-left:auto;display:flex;align-items:center;gap:14px}
.h-search{position:relative;display:flex;align-items:center}
.h-search input{
  height:40px;width:210px;padding:0 38px 0 16px;
  border:1px solid var(--c-line);border-radius:var(--r-pill);
  background:#fff;font-size:14px;color:var(--c-title);outline:none;
  transition:border-color var(--tr),box-shadow var(--tr),width var(--tr);
}
.h-search input::placeholder{color:var(--c-muted)}
.h-search input:focus{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(15,122,90,.12)}
.h-search i{position:absolute;right:15px;color:var(--c-muted);font-size:13px;pointer-events:none}
.h-brandbar__meta{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-body);white-space:nowrap}
.h-brandbar__meta i{color:var(--c-teal)}
.h-brandbar__meta:hover{color:var(--c-primary)}
.h-burger{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-title);align-items:center;justify-content:center;font-size:16px;
}
.h-burger:hover{border-color:var(--c-primary);color:var(--c-primary)}

.h-channels{position:relative;border-top:1px solid var(--c-line);background:#fff}
.h-channels::after{
  content:"";position:absolute;right:0;top:0;bottom:0;width:44px;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,0),#fff);
}
.h-channels__track{
  display:flex;align-items:center;gap:28px;height:48px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:0 2px;
}
.h-channels__track::-webkit-scrollbar{display:none}
.h-channels__link{
  position:relative;display:inline-flex;align-items:center;height:48px;
  font-size:14px;font-weight:600;color:var(--c-body);white-space:nowrap;
}
.h-channels__link:hover{color:var(--c-primary)}
.h-channels__link.is-active{color:var(--c-primary-700);background:var(--c-primary-050);padding:0 14px;border-radius:8px 8px 0 0}
.h-channels__link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;
}

/* drawer */
.h-drawer{position:fixed;inset:0;z-index:120;pointer-events:none}
.h-drawer__mask{position:absolute;inset:0;background:rgba(11,31,25,.5);opacity:0;transition:opacity var(--tr)}
.h-drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:300px;max-width:86%;
  background:#fff;box-shadow:-8px 0 30px rgba(11,31,25,.16);
  transform:translateX(102%);transition:transform .28s ease;
  padding:18px 20px 32px;overflow-y:auto;
}
.h-drawer.is-open{pointer-events:auto}
.h-drawer.is-open .h-drawer__mask{opacity:1}
.h-drawer.is-open .h-drawer__panel{transform:translateX(0)}
.h-drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line)}
.h-drawer__close{width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);background:#fff;color:var(--c-body)}
.h-drawer__close:hover{border-color:var(--c-primary);color:var(--c-primary)}
.h-drawer h4{font-size:13px;font-weight:600;color:var(--c-muted);letter-spacing:1px;margin:22px 0 10px}
.h-drawer__group a{
  display:block;padding:11px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--c-body);
}
.h-drawer__group a:hover{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-drawer__group a.is-active{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-drawer__cta{margin-top:24px;width:100%}

/* ---------- buttons ---------- */
.h-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform var(--tr),box-shadow var(--tr),background-color var(--tr),color var(--tr),border-color var(--tr);
}
.h-btn i{font-size:13px}
.h-btn--primary{background:var(--c-primary);color:#fff;box-shadow:var(--sh-1)}
.h-btn--primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--accent{background:var(--c-accent);color:#0B1F19;box-shadow:var(--sh-1)}
.h-btn--accent:hover{background:#F07A2C;color:#0B1F19;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--outline{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.h-btn--outline:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px)}
.h-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.h-btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px}
.h-btn[disabled],.h-btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- breadcrumb ---------- */
.h-crumb{display:flex;align-items:center;gap:8px;padding:18px 0 0;font-size:13px;font-weight:500;color:var(--c-muted)}
.h-crumb a:hover{color:var(--c-primary)}
.h-crumb span.sep{color:#C6D4CE}

/* ---------- hero ---------- */
.h-hero{position:relative;overflow:hidden;background:var(--c-primary-050);padding:56px 0 68px;margin-top:18px;border-radius:0 0 28px 28px}
.h-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(15,122,90,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(15,122,90,.07) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),rgba(0,0,0,0) 88%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),rgba(0,0,0,0) 88%);
}
.h-hero__grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.h-eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid #CFE7DC;color:var(--c-primary-700);
  font-size:13px;font-weight:600;
}
.h-eyebrow i{font-size:12px;color:var(--c-teal)}
.h-hero h1{font-size:clamp(28px,4vw,46px);font-weight:800;line-height:1.2;letter-spacing:-.5px}
.h-hero__lead{margin-top:18px;font-size:17px;max-width:640px;color:var(--c-body)}
.h-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.h-hero__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.h-tag{
  display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:var(--r-pill);
  background:#fff;border:1px solid #D5E8DF;color:var(--c-primary-700);font-size:12px;font-weight:600;
}
.h-tag--accent{background:var(--c-accent-050);border-color:#FFD9BD;color:#B8560F}
.h-hero__media{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:16/11;background:#DDEBE4}
.h-hero__media img{width:100%;height:100%;object-fit:cover}
.h-hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,25,0),rgba(11,31,25,.42))}
.h-hero__mediafig{
  position:absolute;left:18px;bottom:16px;right:18px;z-index:2;color:#fff;
}
.h-hero__mediafig strong{display:block;font-size:16px;font-weight:700;letter-spacing:.3px}
.h-hero__mediafig span{font-size:12px;opacity:.85}
.h-hero__note{position:relative;margin-top:26px;font-size:14px;color:var(--c-body);max-width:760px}

/* ---------- section ---------- */
.h-sec{padding:80px 0}
.h-sec--tight{padding:56px 0}
.h-sec--alt{background:#fff;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.h-sec__head{max-width:780px;margin-bottom:40px}
.h-sec__head h2{font-size:clamp(23px,2.5vw,30px);font-weight:700}
.h-sec__head p{margin-top:12px;font-size:15px;color:var(--c-body)}
.h-sec__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.h-morelink{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary);white-space:nowrap}
.h-morelink:hover{color:var(--c-primary-700)}
.h-morelink i{font-size:12px;transition:transform var(--tr)}
.h-morelink:hover i{transform:translateX(4px)}

/* ---------- steps ---------- */
.h-steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:16px}
.h-steps::before{
  content:"";position:absolute;top:26px;left:9%;right:9%;height:2px;
  background-image:linear-gradient(90deg,var(--c-teal) 0 8px,transparent 8px 16px);
  background-size:16px 2px;background-repeat:repeat-x;opacity:.55;
}
.h-step{position:relative;z-index:1;text-align:center;padding:0 6px}
.h-step__num{
  width:52px;height:52px;margin:0 auto 16px;border-radius:50%;
  display:grid;place-items:center;font-size:17px;font-weight:800;
  background:#fff;border:2px solid var(--c-primary);color:var(--c-primary);
  font-variant-numeric:tabular-nums;
}
.h-step--first .h-step__num{background:var(--c-primary);border-color:var(--c-primary);color:#fff;box-shadow:0 8px 20px rgba(15,122,90,.28)}
.h-step h3{font-size:17px;font-weight:600;margin-bottom:8px}
.h-step p{font-size:14px;color:var(--c-body)}

/* ---------- detail cards ---------- */
.h-detail{
  display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);margin-bottom:24px;
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.h-detail:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3)}
.h-detail__media{order:2;border-radius:12px;overflow:hidden;aspect-ratio:16/10;background:#E8F1EC}
.h-detail__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.h-detail:hover .h-detail__media img{transform:scale(1.03)}
.h-detail__body{order:1}
.h-detail:nth-child(even) .h-detail__media{order:1}
.h-detail:nth-child(even) .h-detail__body{order:2}
.h-detail__index{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;
  padding:4px 12px;border-radius:var(--r-pill);background:var(--c-primary-050);
  color:var(--c-primary-700);font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.h-detail h3{font-size:19px;margin-bottom:10px}
.h-detail p{font-size:15px}
.h-detail__list{margin-top:14px}
.h-detail__list li{position:relative;padding-left:20px;font-size:14px;margin-bottom:8px}
.h-detail__list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--c-primary-050);border:2px solid var(--c-primary);
}

/* ---------- status cards ---------- */
.h-status{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.h-status__card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:24px;
  box-shadow:var(--sh-1);transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.h-status__card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3)}
.h-status__top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.h-status__name{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:700;color:var(--c-title)}
.h-dot{width:9px;height:9px;border-radius:50%;background:var(--c-teal);box-shadow:0 0 0 4px rgba(18,184,160,.16)}
.h-dot--amber{background:var(--c-accent);box-shadow:0 0 0 4px rgba(255,138,61,.18)}
.h-badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;background:var(--c-primary-050);color:var(--c-primary-700);
}
.h-badge--amber{background:var(--c-accent-050);color:#B8560F}
.h-badge--amber::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent)}
.h-status__metric{display:flex;align-items:baseline;gap:8px;margin-top:18px}
.h-status__metric strong{font-size:30px;font-weight:700;color:var(--c-primary-700);font-variant-numeric:tabular-nums;line-height:1}
.h-status__metric span{font-size:13px;color:var(--c-muted)}
.h-bar{height:6px;border-radius:var(--r-pill);background:var(--c-primary-050);overflow:hidden;margin-top:14px}
.h-bar span{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--c-teal),var(--c-primary))}
.h-status__meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:var(--c-muted)}
.h-status__meta b{color:var(--c-body);font-weight:600;font-variant-numeric:tabular-nums}
.h-status__tip{margin-top:22px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-muted)}
.h-status__tip i{color:var(--c-accent)}

/* ---------- scene ---------- */
.h-scene{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.h-scene__card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px;
  box-shadow:var(--sh-1);transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.h-scene__card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3)}
.h-scene__icon{
  width:46px;height:46px;border-radius:12px 4px 12px 4px;display:grid;place-items:center;
  background:var(--c-primary-050);color:var(--c-primary);font-size:18px;margin-bottom:16px;
}
.h-scene__card h3{font-size:17px;font-weight:600;margin-bottom:10px}
.h-scene__card p{font-size:14px}
.h-scene__card .h-badge{margin-top:16px}

/* ---------- faq ---------- */
.h-faq{max-width:880px}
.h-faq__item{background:#fff;border:1px solid var(--c-line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:border-color var(--tr),box-shadow var(--tr)}
.h-faq__item:hover{border-color:rgba(15,122,90,.28)}
.h-faq__item[open]{box-shadow:var(--sh-1);border-color:rgba(15,122,90,.28)}
.h-faq summary{
  list-style:none;display:flex;align-items:center;gap:14px;
  min-height:56px;padding:12px 20px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--c-title);
}
.h-faq summary::-webkit-details-marker{display:none}
.h-faq__no{
  width:28px;height:28px;flex:0 0 auto;border-radius:8px;display:grid;place-items:center;
  background:var(--c-primary-050);color:var(--c-primary-700);font-size:13px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.h-faq__icon{margin-left:auto;color:var(--c-muted);transition:transform var(--tr);font-size:13px}
.h-faq__item[open] .h-faq__icon{transform:rotate(45deg);color:var(--c-primary)}
.h-faq__body{padding:0 20px 20px 62px;font-size:14px;line-height:1.8;max-width:760px;color:var(--c-body)}

/* ---------- cta ---------- */
.h-cta{
  position:relative;overflow:hidden;border-radius:20px;padding:52px 48px;
  background-color:var(--c-ink-bg);
  background-image:linear-gradient(rgba(11,31,25,.9),rgba(11,31,25,.9)),url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;
}
.h-cta::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--c-teal),rgba(18,184,160,0));
}
.h-cta__grid{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.h-cta h2{color:#fff;font-size:clamp(22px,2.4vw,28px)}
.h-cta p{margin-top:12px;color:rgba(255,255,255,.78);font-size:15px;max-width:640px}
.h-cta__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ---------- footer ---------- */
.h-footer{background:var(--c-ink-bg);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0}
.h-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.h-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px}
.h-footer__brand .h-logo__text{color:#fff}
.h-footer__brand .h-logo__text span{color:var(--c-teal)}
.h-footer__brand .h-logo__mark{background:var(--c-primary);color:#fff}
.h-footer__brand p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px}
.h-footer__links li{margin-bottom:11px}
.h-footer__links a{font-size:14px;color:rgba(255,255,255,.72)}
.h-footer__links a:hover{color:var(--c-teal)}
.h-footer__contact li{display:flex;gap:10px;font-size:14px;margin-bottom:12px;color:rgba(255,255,255,.66)}
.h-footer__contact i{color:var(--c-teal);margin-top:5px;font-size:13px}
.h-footer__sub{display:flex;gap:10px;margin-top:18px}
.h-footer__sub input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;outline:none;
  transition:border-color var(--tr),box-shadow var(--tr);
}
.h-footer__sub input::placeholder{color:rgba(255,255,255,.42)}
.h-footer__sub input:focus{border-color:var(--c-teal);box-shadow:0 0 0 4px rgba(18,184,160,.16)}
.h-footer__sub .h-btn{flex:0 0 auto;padding:0 20px}
.h-footer__bottom{
  margin-top:52px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- back to top ---------- */
.h-top{
  position:fixed;right:24px;bottom:32px;z-index:90;
  width:46px;height:46px;border-radius:50%;border:none;
  background:var(--c-primary);color:#fff;display:grid;place-items:center;font-size:15px;
  box-shadow:var(--sh-2);opacity:0;pointer-events:none;
  transition:opacity var(--tr),transform var(--tr),background-color var(--tr);
}
.h-top.is-on{opacity:1;pointer-events:auto}
.h-top:hover{background:var(--c-primary-700);transform:translateY(-2px)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .h-hero__grid{grid-template-columns:1fr;gap:34px}
  .h-hero__media{max-width:620px}
  .h-steps{grid-template-columns:repeat(2,1fr);row-gap:34px}
  .h-steps::before{display:none}
  .h-status{grid-template-columns:repeat(2,1fr)}
  .h-scene{grid-template-columns:repeat(2,1fr)}
  .h-cta__grid{grid-template-columns:1fr}
  .h-cta__actions{justify-content:flex-start}
  .h-footer__grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:820px){
  .h-search,.h-brandbar__meta{display:none}
  .h-burger{display:inline-flex}
  .h-detail{grid-template-columns:1fr;gap:20px}
  .h-detail__media,.h-detail:nth-child(even) .h-detail__media{order:1}
  .h-detail__body,.h-detail:nth-child(even) .h-detail__body{order:2}
}
@media (max-width:640px){
  .h-container{padding:0 18px}
  .h-brandbar{height:56px}
  .h-logo__text{font-size:18px}
  .h-logo__mark{width:32px;height:32px;font-size:15px}
  .h-hero{padding:38px 0 48px;border-radius:0 0 20px 20px;margin-top:12px}
  .h-hero__lead{font-size:15.5px}
  .h-hero__actions{gap:12px}
  .h-btn{width:100%}
  .h-hero__actions .h-btn{width:100%}
  .h-sec{padding:52px 0}
  .h-sec--tight{padding:44px 0}
  .h-steps{grid-template-columns:1fr;row-gap:28px}
  .h-step{text-align:left;display:flex;gap:16px;align-items:flex-start}
  .h-step__num{margin:0;flex:0 0 auto}
  .h-status{grid-template-columns:1fr}
  .h-scene{grid-template-columns:1fr}
  .h-cta{padding:34px 22px;border-radius:16px}
  .h-cta__actions .h-btn{width:100%}
  .h-faq__body{padding:0 18px 18px 18px}
  .h-faq summary{padding:12px 16px;font-size:15px}
  .h-footer{padding-top:48px}
  .h-footer__grid{grid-template-columns:1fr}
  .h-footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .h-top{right:16px;bottom:20px;width:42px;height:42px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .h-detail:hover,.h-status__card:hover,.h-scene__card:hover{transform:none}
}

/* roulang page: category4 */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E6;
  --c-accent-700:#B85A13;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --r-card:16px;
  --r-btn:12px;
  --r-input:10px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(11,31,25,.06);
  --sh-2:0 12px 28px rgba(11,31,25,.14);
  --sec:88px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;font-family:var(--font);color:var(--c-title);line-height:1.3;font-weight:700}
h1{font-size:clamp(28px,4vw,48px);font-weight:800;line-height:1.2}
h2{font-size:clamp(22px,2.4vw,30px)}
h3{font-size:17px;font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,transform .22s ease}
a:hover{color:var(--c-primary-700)}
button{font-family:inherit}
table{border-collapse:collapse;width:100%}
input,select,textarea{font-family:inherit;font-size:15px}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.h-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.h-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 顶部状态条 ============ */
.h-statusbar{background:var(--c-ink-bg);color:#DCEBE4;font-size:13px}
.h-statusbar__inner{display:flex;align-items:center;gap:22px;min-height:42px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.h-statusbar__label{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#fff;white-space:nowrap}
.h-statusbar__label i{color:var(--c-teal)}
.h-statusbar__list{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.h-statusbar__list li{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.h-statusbar__meta{margin-left:auto;color:#8FB3A6;white-space:nowrap}
.h-dot{width:7px;height:7px;border-radius:50%;display:inline-block}
.h-dot--ok{background:var(--c-teal);box-shadow:0 0 0 3px rgba(18,184,160,.18)}
.h-dot--warn{background:var(--c-accent);box-shadow:0 0 0 3px rgba(255,138,61,.18)}

/* ============ 头部导航 ============ */
.h-header{position:sticky;top:0;z-index:80;background:var(--c-surface);box-shadow:0 1px 0 var(--c-line)}
.h-topbar{border-bottom:1px solid var(--c-line)}
.h-topbar__inner{display:flex;align-items:center;gap:20px;min-height:68px}
.h-logo{display:inline-flex;align-items:center;gap:10px;color:var(--c-title)}
.h-logo:hover{color:var(--c-title)}
.h-logo__mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--c-primary);
  color:#fff;font-weight:800;font-size:17px;
  display:inline-flex;align-items:center;justify-content:center;
  clip-path:polygon(22% 0,100% 0,100% 78%,78% 100%,0 100%,0 22%);
}
.h-logo__text{font-size:20px;font-weight:700;letter-spacing:.2px}
.h-logo__text span{color:var(--c-primary)}
.h-topbar__tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.h-search{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--c-line);border-radius:var(--r-pill);background:#FBFDFC;min-width:230px}
.h-search i{color:var(--c-muted);font-size:13px}
.h-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--c-title)}
.h-search input::placeholder{color:var(--c-muted)}
.h-topbar__link{font-size:14px;font-weight:600;color:var(--c-body);display:inline-flex;align-items:center;gap:6px}
.h-topbar__link:hover{color:var(--c-primary)}
.h-burger{display:none;width:42px;height:42px;border:1px solid var(--c-line);border-radius:10px;background:#fff;cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.h-burger span{display:block;width:18px;height:2px;background:var(--c-title);border-radius:2px}
.h-channels{border-bottom:1px solid var(--c-line)}
.h-channels__inner{position:relative}
.h-channels__track{display:flex;align-items:center;gap:28px;min-height:48px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.h-channels__track::-webkit-scrollbar{display:none}
.h-channels__link{
  position:relative;flex:0 0 auto;
  font-size:14px;font-weight:600;color:var(--c-body);
  padding:13px 12px;border-radius:8px 8px 0 0;
}
.h-channels__link:hover{color:var(--c-primary);background:var(--c-primary-050)}
.h-channels__link.is-active{color:var(--c-primary-700);background:var(--c-primary-050)}
.h-channels__link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--c-primary);border-radius:2px;
}
.h-channels__mask{position:absolute;top:0;right:0;bottom:0;width:56px;background:linear-gradient(90deg,rgba(255,255,255,0),#fff);pointer-events:none}
.h-drawer{position:fixed;inset:0 0 0 auto;width:296px;max-width:88vw;background:#fff;z-index:120;transform:translateX(102%);transition:transform .26s ease;box-shadow:var(--sh-2);padding:22px;overflow-y:auto}
.h-drawer.is-open{transform:translateX(0)}
.h-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.h-drawer__close{width:38px;height:38px;border-radius:10px;border:1px solid var(--c-line);background:#fff;cursor:pointer;color:var(--c-title)}
.h-drawer__group{margin-bottom:22px}
.h-drawer__group h4{font-size:12px;letter-spacing:1px;color:var(--c-muted);font-weight:600;margin-bottom:10px;text-transform:uppercase}
.h-drawer__list a{display:block;padding:11px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--c-body)}
.h-drawer__list a:hover,.h-drawer__list a.is-active{background:var(--c-primary-050);color:var(--c-primary-700)}
.h-overlay{position:fixed;inset:0;background:rgba(11,31,25,.45);z-index:110;opacity:0;visibility:hidden;transition:opacity .26s ease}
.h-overlay.is-open{opacity:1;visibility:visible}

/* ============ 按钮 ============ */
.h-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.h-btn--primary{background:var(--c-primary);color:#fff}
.h-btn--primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.h-btn--secondary{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.h-btn--secondary:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px)}
.h-btn--accent{background:var(--c-accent);color:#2A1200}
.h-btn--accent:hover{background:#F07526;color:#2A1200;transform:translateY(-1px);box-shadow:var(--sh-2)}
.h-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.62)}
.h-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;transform:translateY(-1px)}
.h-btn--sm{height:38px;padding:0 16px;font-size:14px}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px}

/* ============ 徽章 / 标签 ============ */
.h-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 14px;border-radius:var(--r-pill);font-size:12px;font-weight:600;background:var(--c-primary-050);color:var(--c-primary-700)}
.h-badge--accent{background:var(--c-accent-050);color:var(--c-accent-700)}
.h-badge--teal{background:#E4F8F5;color:#0A7F70}

/* ============ 面包屑 ============ */
.h-crumb{padding:20px 0 0}
.h-crumb__list{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--c-muted);flex-wrap:wrap}
.h-crumb__list li{display:inline-flex;align-items:center;gap:8px}
.h-crumb__list li+li::before{content:"/";color:#C3D2CB}
.h-crumb__list a{color:var(--c-muted)}
.h-crumb__list a:hover{color:var(--c-primary)}
.h-crumb__list .is-current{color:var(--c-title);font-weight:600}

/* ============ Hero ============ */
.c-hero{
  position:relative;overflow:hidden;padding:44px 0 76px;
  background:
    linear-gradient(90deg,var(--c-primary-050) 0%,rgba(230,244,238,0) 62%),
    repeating-linear-gradient(0deg,transparent 0 47px,rgba(15,122,90,.07) 47px 48px),
    repeating-linear-gradient(90deg,transparent 0 47px,rgba(15,122,90,.07) 47px 48px),
    var(--c-bg);
}
.c-hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.c-hero__text h1{margin:18px 0 16px;max-width:640px}
.c-hero__lead{font-size:17px;line-height:1.8;max-width:560px;color:var(--c-body)}
.c-hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.c-hero__chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.c-hero__media{position:relative}
.c-hero__media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:20px;box-shadow:var(--sh-1);border:1px solid var(--c-line);
}
.c-hero__float{
  position:absolute;left:-18px;bottom:-22px;background:#fff;border:1px solid var(--c-line);
  border-radius:14px;box-shadow:var(--sh-2);padding:14px 18px;max-width:250px;
}
.c-hero__float strong{display:block;font-size:22px;color:var(--c-title);font-variant-numeric:tabular-nums;font-weight:700}
.c-hero__float span{font-size:13px;color:var(--c-muted)}

/* ============ 通用区块 ============ */
.c-section{padding:var(--sec) 0}
.c-section--tight{padding:64px 0}
.c-section--surface{background:var(--c-surface)}
.c-head{max-width:760px;margin-bottom:40px}
.c-head h2{margin-bottom:12px;position:relative;padding-left:16px}
.c-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--c-primary)}
.c-head p{color:var(--c-body);font-size:15.5px}
.c-head--center{margin-left:auto;margin-right:auto;text-align:center}
.c-head--center h2{padding-left:0}
.c-head--center h2::before{display:none}

/* ============ 状态速览 ============ */
.c-quick{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.c-quick__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--c-line);box-shadow:var(--sh-1)}
.c-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.c-metric{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:22px 24px;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease}
.c-metric:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.c-metric__num{font-size:32px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;line-height:1.1}
.c-metric__num em{font-size:14px;font-style:normal;font-weight:600;color:var(--c-muted);margin-left:4px}
.c-metric__label{font-size:14px;font-weight:600;color:var(--c-title);margin-top:6px}
.c-metric__desc{font-size:13px;color:var(--c-muted);margin-top:4px}

/* ============ 线路对照表 ============ */
.c-tablewrap{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1)}
.c-table__note{font-size:13px;color:var(--c-muted);margin-bottom:14px}
.c-table thead th{
  background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;
  text-align:left;padding:15px 18px;white-space:nowrap;border:0;
}
.c-table tbody td{padding:16px 18px;font-size:14.5px;border-bottom:1px solid var(--c-line);color:var(--c-body);vertical-align:middle}
.c-table tbody tr:nth-child(even){background:#FBFDFC}
.c-table tbody tr:hover{background:var(--c-primary-050)}
.c-table tbody tr:last-child td{border-bottom:0}
.c-table strong{color:var(--c-title);font-weight:600}
.c-rank{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:var(--c-primary-050);color:var(--c-primary-700);font-weight:700;font-size:13px;font-variant-numeric:tabular-nums}
.c-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;white-space:nowrap}
.c-pill--ok{background:var(--c-primary-050);color:var(--c-primary-700)}
.c-pill--warn{background:var(--c-accent-050);color:var(--c-accent-700)}
.c-pill--teal{background:#E4F8F5;color:#0A7F70}
.c-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.75}
.c-table__foot{margin-top:16px;font-size:13px;color:var(--c-muted);display:flex;gap:8px;align-items:flex-start}
.c-table__foot i{color:var(--c-teal);margin-top:5px}

/* ============ 场景选择清单 ============ */
.c-picks{display:grid;gap:16px}
.c-pick{
  display:grid;grid-template-columns:190px 1fr;gap:24px;align-items:start;
  background:var(--c-surface);border:1px solid var(--c-line);border-left:3px solid var(--c-primary);
  border-radius:12px;padding:22px 24px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.c-pick:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-left-color:var(--c-accent)}
.c-pick h3{font-size:17px;margin-bottom:6px}
.c-pick__tag{font-size:12px;font-weight:600;color:var(--c-primary-700);background:var(--c-primary-050);border-radius:var(--r-pill);padding:3px 12px;display:inline-block;margin-top:8px}
.c-pick p{font-size:14.5px}

/* ============ 切换步骤 ============ */
.c-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.c-steps::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg,var(--c-line) 0 8px,transparent 8px 16px)}
.c-step{position:relative;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.c-step:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3)}
.c-step__num{width:40px;height:40px;border-radius:50%;background:var(--c-primary);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;margin-bottom:16px}
.c-step h3{font-size:16px;margin-bottom:8px}
.c-step p{font-size:14px;color:var(--c-body)}

/* ============ 自查清单 ============ */
.c-check{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.c-check__item{
  display:flex;gap:14px;align-items:flex-start;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:12px;padding:18px 20px;transition:border-color .22s ease,transform .22s ease;
}
.c-check__item:hover{border-color:rgba(15,122,90,.35);transform:translateY(-2px)}
.c-check__ico{width:26px;height:26px;flex:0 0 26px;border-radius:8px;background:var(--c-primary-050);color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:2px}
.c-check__item h3{font-size:15.5px;margin-bottom:4px}
.c-check__item p{font-size:13.5px;color:var(--c-muted)}

/* ============ FAQ ============ */
.c-faq{max-width:860px;margin:0 auto}
.c-faq__item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:14px;margin-bottom:14px;overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease}
.c-faq__item[open]{border-color:rgba(15,122,90,.35);box-shadow:var(--sh-1)}
.c-faq__item summary{
  list-style:none;display:flex;align-items:center;gap:16px;min-height:56px;
  padding:14px 22px;cursor:pointer;font-size:16px;font-weight:600;color:var(--c-title);
}
.c-faq__item summary::-webkit-details-marker{display:none}
.c-faq__num{width:30px;height:30px;flex:0 0 30px;border-radius:9px;background:var(--c-primary-050);color:var(--c-primary-700);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.c-faq__q{flex:1}
.c-faq__icon{width:22px;height:22px;flex:0 0 22px;position:relative;transition:transform .22s ease}
.c-faq__icon::before,.c-faq__icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px}
.c-faq__icon::before{left:3px;right:3px;top:10px;height:2px}
.c-faq__icon::after{top:3px;bottom:3px;left:10px;width:2px;transition:transform .22s ease,opacity .22s ease}
.c-faq__item[open] .c-faq__icon::after{transform:scaleY(0);opacity:0}
.c-faq__a{padding:0 22px 22px 68px;font-size:14.5px;line-height:1.8;color:var(--c-body);max-width:760px}

/* ============ CTA ============ */
.c-cta{position:relative;background:var(--c-ink-bg);color:#fff;overflow:hidden;padding:64px 0}
.c-cta::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity:.22;
}
.c-cta__inner{position:relative;display:flex;align-items:center;gap:36px;justify-content:space-between;flex-wrap:wrap}
.c-cta h2{color:#fff;margin-bottom:10px}
.c-cta p{color:#B9D3C9;font-size:15px;max-width:620px}
.c-cta__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.h-footer{background:var(--c-ink-bg);color:#C6D9D2;padding:64px 0 26px;font-size:14px}
.h-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.h-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.h-footer .h-logo__text{color:#fff}
.h-footer .h-logo__text span{color:var(--c-teal)}
.h-footer__brand p{margin-top:14px;line-height:1.8;color:#9DB8AE;max-width:320px}
.h-footer__links li+li{margin-top:10px}
.h-footer__links a{color:#C6D9D2;font-size:14px}
.h-footer__links a:hover{color:#fff}
.h-footer__contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;color:#9DB8AE;line-height:1.7}
.h-footer__contact i{color:var(--c-teal);margin-top:5px}
.h-footer__sub{display:flex;gap:8px;margin-top:8px}
.h-footer__sub input{
  flex:1;min-width:0;height:42px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;outline:none;
}
.h-footer__sub input::placeholder{color:#7E9A90}
.h-footer__sub input:focus{border-color:var(--c-teal);box-shadow:0 0 0 4px rgba(18,184,160,.16)}
.h-footer__sub .h-btn{height:42px;padding:0 18px;font-size:14px}
.h-footer__bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7E9A90;
}

/* ============ 返回顶部 ============ */
.h-top{
  position:fixed;right:26px;bottom:26px;width:46px;height:46px;border-radius:50%;
  background:var(--c-primary);color:#fff;border:0;cursor:pointer;z-index:90;
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transition:opacity .25s ease,transform .22s ease,background-color .22s ease;
}
.h-top.is-show{opacity:1;visibility:visible}
.h-top:hover{background:var(--c-primary-700);transform:translateY(-2px)}

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .c-quick{grid-template-columns:1fr;gap:34px}
  .c-steps{grid-template-columns:repeat(2,1fr)}
  .c-steps::before{display:none}
  .h-footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  .h-search{display:none}
  .c-hero__inner{grid-template-columns:1fr;gap:36px}
  .c-hero__float{left:auto;right:16px;bottom:-18px}
  .c-pick{grid-template-columns:1fr;gap:10px}
}
@media (max-width:760px){
  :root{--sec:56px}
  .h-container{padding:0 18px}
  .h-topbar__link{display:none}
  .h-burger{display:inline-flex}
  .h-channels__track{gap:8px}
  .h-channels__link{padding:12px 10px;font-size:13.5px}
  .c-hero{padding:26px 0 56px}
  .c-hero__actions .h-btn{flex:1 1 auto}
  .c-metrics{grid-template-columns:1fr}
  .c-check{grid-template-columns:1fr}
  .c-steps{grid-template-columns:1fr}
  .c-faq__a{padding:0 20px 20px 20px}
  .h-footer__grid{grid-template-columns:1fr;gap:26px}
  .h-footer__bottom{flex-direction:column;gap:6px}
  .h-statusbar__meta{margin-left:0}
  .c-cta__inner{gap:22px}
  .c-tablewrap{border:0;background:transparent;box-shadow:none;overflow:visible}
  .c-table thead{display:none}
  .c-table,.c-table tbody,.c-table tr,.c-table td{display:block;width:100%}
  .c-table tbody tr{
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:14px;
    padding:8px 6px;margin-bottom:12px;box-shadow:var(--sh-1);
  }
  .c-table tbody tr:nth-child(even){background:var(--c-surface)}
  .c-table tbody tr:hover{background:var(--c-surface)}
  .c-table tbody td{
    display:flex;justify-content:space-between;gap:16px;align-items:center;
    border-bottom:1px dashed var(--c-line);padding:11px 14px;font-size:14px;
  }
  .c-table tbody tr td:last-child{border-bottom:0}
  .c-table tbody td::before{
    content:attr(data-label);font-size:13px;font-weight:600;color:var(--c-muted);flex:0 0 auto;
  }
  .h-top{right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .c-metric:hover,.c-step:hover,.c-pick:hover,.c-check__item:hover,.h-btn:hover{transform:none!important}
}

/* roulang page: category5 */
:root{
  --c-primary:#0F7A5A;
  --c-primary-700:#0A5340;
  --c-primary-050:#E6F4EE;
  --c-accent:#FF8A3D;
  --c-accent-050:#FFF1E6;
  --c-teal:#12B8A0;
  --c-ink-bg:#0B1F19;
  --c-bg:#F7F9F8;
  --c-surface:#FFFFFF;
  --c-line:#E3EBE7;
  --c-title:#10231D;
  --c-body:#4A5F58;
  --c-muted:#8A9A93;
  --c-danger:#D9534F;
  --r-card:16px;
  --r-btn:12px;
  --r-input:10px;
  --r-pill:999px;
  --sh-1:0 4px 16px rgba(11,31,25,.06);
  --sh-2:0 12px 28px rgba(11,31,25,.14);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-5:48px;
  --sp-6:72px;
  --sp-7:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--c-body);
  background:var(--c-bg);
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--c-primary-700);}
h1,h2,h3,h4{color:var(--c-title);margin:0;line-height:1.3;}
h1{font-size:clamp(28px,4vw,48px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;}
h3{font-size:17px;font-weight:600;}
p{margin:0 0 14px;}
ul,ol{margin:0 0 14px;padding-left:20px;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;}
.h-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.h-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* 顶部倒计时条 */
.h-ticker{
  position:sticky;top:0;z-index:80;
  background:var(--c-ink-bg);color:#fff;height:44px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.h-ticker__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.h-ticker__text{font-size:13px;font-weight:600;color:#DCEFE7;display:flex;align-items:center;gap:8px;min-width:0;}
.h-ticker__text i{color:var(--c-teal);}
.h-ticker__text span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.h-ticker__timer{display:flex;align-items:center;gap:6px;font-size:12px;color:#9FC6B8;}
.h-ticker__unit{display:flex;align-items:center;gap:4px;}
.h-ticker__num{
  width:32px;height:32px;border-radius:8px;background:var(--c-accent);color:#26140A;
  display:grid;place-items:center;font-weight:700;font-size:14px;
  font-variant-numeric:tabular-nums;transition:background .22s ease;
}

/* 品牌行 */
.h-header{background:var(--c-surface);border-bottom:1px solid var(--c-line);position:relative;z-index:60;}
.h-brandbar{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.h-logo{display:inline-flex;align-items:center;gap:10px;color:var(--c-title);}
.h-logo:hover{color:var(--c-title);}
.h-logo__mark{
  width:34px;height:34px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px;
  clip-path:polygon(18% 0,100% 0,100% 82%,82% 100%,0 100%,0 18%);
}
.h-logo__text{font-size:20px;font-weight:700;letter-spacing:.01em;}
.h-logo__text span{color:var(--c-primary);}
.h-brand-actions{display:flex;align-items:center;gap:12px;}
.h-search{
  display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;
  border:1px solid var(--c-line);border-radius:var(--r-input);background:var(--c-bg);
  min-width:210px;transition:border-color .22s ease, box-shadow .22s ease;
}
.h-search:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(15,122,90,.12);}
.h-search i{color:var(--c-muted);font-size:14px;}
.h-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}
.h-icon-btn{
  height:44px;padding:0 14px;display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--c-line);border-radius:var(--r-input);background:#fff;
  font-size:14px;font-weight:600;color:var(--c-body);cursor:pointer;
  transition:border-color .22s ease,color .22s ease,transform .22s ease;
}
.h-icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-1px);}
.h-burger{display:none;}

/* 频道行 */
.h-channels{border-top:1px solid var(--c-line);position:relative;}
.h-channels__track{
  display:flex;align-items:center;gap:28px;height:48px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-mask-image:linear-gradient(90deg,#000 92%,transparent);
  mask-image:linear-gradient(90deg,#000 92%,transparent);
}
.h-channels__track::-webkit-scrollbar{display:none;}
.h-channels__link{
  position:relative;flex:0 0 auto;height:48px;display:inline-flex;align-items:center;
  font-size:14px;font-weight:600;color:var(--c-body);padding:0 2px;white-space:nowrap;
  transition:color .22s ease;
}
.h-channels__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:center;transition:transform .22s ease;
}
.h-channels__link:hover{color:var(--c-primary);}
.h-channels__link.is-active{color:var(--c-primary-700);background:var(--c-primary-050);border-radius:8px 8px 0 0;}
.h-channels__link.is-active::after{transform:scaleX(1);}

/* 抽屉 */
.h-drawer{position:fixed;inset:0;z-index:120;visibility:hidden;pointer-events:none;}
.h-drawer__mask{
  position:absolute;inset:0;background:rgba(11,31,25,.5);opacity:0;transition:opacity .22s ease;
}
.h-drawer__panel{
  position:absolute;top:0;left:0;bottom:0;width:82%;max-width:340px;background:#fff;
  padding:20px;overflow-y:auto;transform:translateX(-102%);transition:transform .26s ease;
  border-right:1px solid var(--c-line);
}
.h-drawer.is-open{visibility:visible;pointer-events:auto;}
.h-drawer.is-open .h-drawer__mask{opacity:1;}
.h-drawer.is-open .h-drawer__panel{transform:translateX(0);}
.h-drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line);}
.h-drawer__close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);background:#fff;
  cursor:pointer;color:var(--c-body);
}
.h-drawer__group{margin-top:20px;}
.h-drawer__group h4{font-size:13px;color:var(--c-muted);font-weight:600;letter-spacing:.06em;margin-bottom:10px;}
.h-drawer__link{
  display:block;padding:12px 14px;border-radius:10px;font-size:15px;font-weight:600;
  color:var(--c-title);border:1px solid transparent;
}
.h-drawer__link:hover{background:var(--c-bg);}
.h-drawer__link.is-active{background:var(--c-primary-050);color:var(--c-primary-700);}

/* 按钮 */
.h-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;text-align:center;
  transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease, color .22s ease, border-color .22s ease;
}
.h-btn--primary{background:var(--c-primary);color:#fff;}
.h-btn--primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.h-btn--primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.h-btn--accent{background:var(--c-accent);color:#26140A;}
.h-btn--accent:hover{background:#F2792A;color:#26140A;transform:translateY(-1px);box-shadow:var(--sh-2);}
.h-btn--outline{background:#fff;border-color:var(--c-primary);color:var(--c-primary);}
.h-btn--outline:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateY(-1px);}
.h-btn--ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff;}
.h-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.h-btn--lg{height:52px;padding:0 30px;font-size:16px;}
.h-btn:disabled,.h-btn[aria-disabled="true"]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* 面包屑 */
.h-breadcrumb{font-size:13px;color:var(--c-muted);padding:18px 0 0;}
.h-breadcrumb a{color:var(--c-muted);}
.h-breadcrumb a:hover{color:var(--c-primary);}
.h-breadcrumb span.sep{margin:0 8px;color:#C3D2CB;}

/* 通用板块 */
.h-section{padding:var(--sp-6) 0;}
.h-section--tight{padding:var(--sp-5) 0;}
.h-section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:var(--sp-4);}
.h-section__head p{margin:6px 0 0;font-size:14px;color:var(--c-muted);}
.h-section__more{font-size:14px;font-weight:600;white-space:nowrap;}
.h-section__more i{margin-left:6px;transition:transform .22s ease;}
.h-section__more:hover i{transform:translateX(4px);}
.h-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--c-primary-700);background:var(--c-primary-050);
  border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px;
}
.h-eyebrow i{color:var(--c-teal);}

/* 分类 Hero */
.c-hero{
  background-color:var(--c-primary-050);
  background-image:
    linear-gradient(rgba(15,122,90,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,122,90,.07) 1px,transparent 1px);
  background-size:44px 44px,44px 44px;
  border-bottom:1px solid var(--c-line);
}
.c-hero__inner{
  display:grid;grid-template-columns:1.15fr .85fr;gap:var(--sp-5);
  align-items:center;padding:56px 0 52px;
}
.c-hero__title{margin-bottom:14px;}
.c-hero__title em{font-style:normal;color:var(--c-primary);}
.c-hero__lead{font-size:17px;color:var(--c-body);max-width:560px;margin-bottom:22px;}
.c-hero__tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.c-hero__tag{
  font-size:13px;font-weight:600;color:var(--c-primary-700);background:#fff;
  border:1px solid rgba(15,122,90,.22);border-radius:var(--r-pill);padding:6px 14px;
}
.c-hero__actions{display:flex;flex-wrap:wrap;gap:12px;}
.c-hero__media{position:relative;}
.c-hero__media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:20px;
  border:1px solid rgba(15,122,90,.16);box-shadow:var(--sh-1);
}
.c-hero__chip{
  position:absolute;left:18px;bottom:18px;background:#fff;border-radius:14px;
  padding:10px 16px;box-shadow:var(--sh-2);font-size:13px;font-weight:600;color:var(--c-title);
  display:flex;align-items:center;gap:8px;
}
.c-hero__chip i{color:var(--c-teal);}

/* 状态条 */
.c-status{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:18px 22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  box-shadow:var(--sh-1);margin-top:-26px;position:relative;z-index:5;
}
.c-status__title{font-size:14px;font-weight:700;color:var(--c-title);display:flex;align-items:center;gap:8px;}
.c-status__title i{color:var(--c-accent);}
.c-pill{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  border-radius:var(--r-pill);padding:6px 14px;border:1px solid var(--c-line);background:var(--c-bg);color:var(--c-body);
}
.c-pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c-teal);}
.c-pill--ok{background:var(--c-primary-050);border-color:rgba(15,122,90,.2);color:var(--c-primary-700);}
.c-pill--ok::before{background:var(--c-primary);}
.c-pill--warn{background:var(--c-accent-050);border-color:rgba(255,138,61,.28);color:#A2541C;}
.c-pill--warn::before{background:var(--c-accent);}

/* 问答布局 */
.c-qa{display:grid;grid-template-columns:288px 1fr;gap:var(--sp-4);align-items:start;}
.c-anchors{
  position:sticky;top:24px;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);
}
.c-anchors__title{font-size:14px;font-weight:700;color:var(--c-title);margin-bottom:12px;}
.c-anchors__list{list-style:none;padding:0;margin:0;}
.c-anchors__list li{margin-bottom:4px;}
.c-anchors__link{
  display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:10px;
  font-size:14px;font-weight:600;color:var(--c-body);line-height:1.5;
  transition:background-color .22s ease,color .22s ease,transform .22s ease;
}
.c-anchors__link:hover{background:var(--c-primary-050);color:var(--c-primary-700);transform:translateX(2px);}
.c-anchors__num{
  flex:0 0 auto;width:22px;height:22px;border-radius:6px;background:var(--c-primary-050);
  color:var(--c-primary-700);font-size:12px;font-weight:700;display:grid;place-items:center;
  font-variant-numeric:tabular-nums;margin-top:2px;
}
.c-anchors__note{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--c-line);
  font-size:13px;color:var(--c-muted);line-height:1.7;
}
.c-answers{display:grid;gap:20px;}
.c-answer{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);scroll-margin-top:80px;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.c-answer:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3);}
.c-answer__head{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap;}
.c-answer__num{
  width:32px;height:32px;border-radius:10px;background:var(--c-primary);color:#fff;
  font-size:14px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums;
}
.c-answer__meta{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;}
.c-tag{
  font-size:12px;font-weight:600;border-radius:var(--r-pill);padding:4px 12px;
  background:var(--c-primary-050);color:var(--c-primary-700);
}
.c-tag--time{background:var(--c-accent-050);color:#A2541C;display:inline-flex;align-items:center;gap:6px;}
.c-tag--time::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);}
.c-tag--gray{background:var(--c-bg);color:var(--c-body);border:1px solid var(--c-line);}
.c-answer p{font-size:15px;}
.c-steps{list-style:none;padding:0;margin:16px 0 0;counter-reset:step;}
.c-steps li{
  position:relative;padding:0 0 0 34px;margin-bottom:12px;font-size:15px;line-height:1.7;
}
.c-steps li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;
  background:var(--c-primary-050);color:var(--c-primary-700);
  font-size:12px;font-weight:700;display:grid;place-items:center;
}
.c-note{
  margin-top:16px;background:var(--c-primary-050);border-left:3px solid var(--c-primary);
  border-radius:0 10px 10px 0;padding:12px 16px;font-size:14px;color:var(--c-primary-700);
}
.c-note--warn{background:var(--c-accent-050);border-left-color:var(--c-accent);color:#A2541C;}

/* 资源卡 */
.c-res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.c-res-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--sh-1);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.c-res-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(15,122,90,.3);}
.c-res-card__media{position:relative;overflow:hidden;}
.c-res-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease;}
.c-res-card:hover .c-res-card__media img{transform:scale(1.03);}
.c-res-card__badge{
  position:absolute;left:12px;top:12px;font-size:12px;font-weight:600;
  background:rgba(255,255,255,.94);color:var(--c-primary-700);border-radius:var(--r-pill);padding:4px 12px;
}
.c-res-card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.c-res-card__body h3{margin-bottom:8px;font-size:17px;}
.c-res-card__body p{font-size:14px;color:var(--c-muted);margin-bottom:16px;}
.c-res-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;}
.c-res-card__foot i{transition:transform .22s ease;}
.c-res-card:hover .c-res-card__foot i{transform:translateX(4px);}

/* FAQ */
.h-faq{max-width:860px;}
.h-faq__item{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;transition:border-color .22s ease, box-shadow .22s ease;
}
.h-faq__item[open]{border-color:rgba(15,122,90,.34);box-shadow:var(--sh-1);}
.h-faq__item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  min-height:56px;padding:14px 22px;font-size:16px;font-weight:600;color:var(--c-title);
}
.h-faq__item summary::-webkit-details-marker{display:none;}
.h-faq__idx{
  flex:0 0 auto;width:28px;height:28px;border-radius:8px;background:var(--c-primary-050);
  color:var(--c-primary-700);font-size:13px;font-weight:700;display:grid;place-items:center;
  font-variant-numeric:tabular-nums;
}
.h-faq__sign{margin-left:auto;color:var(--c-muted);font-size:14px;transition:transform .22s ease;}
.h-faq__item[open] .h-faq__sign{transform:rotate(45deg);color:var(--c-primary);}
.h-faq__body{padding:0 22px 20px 64px;font-size:14px;line-height:1.8;color:var(--c-body);max-width:760px;}

/* CTA 条 */
.h-cta{
  background:var(--c-ink-bg);
  background-image:linear-gradient(rgba(11,31,25,.86),rgba(11,31,25,.86)),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
  border-radius:20px;padding:44px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  border:1px solid rgba(18,184,160,.28);
}
.h-cta h2{color:#fff;margin-bottom:8px;}
.h-cta p{color:#BBD6CB;font-size:15px;margin:0;max-width:640px;}
.h-cta__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* 页脚 */
.h-footer{background:var(--c-ink-bg);color:#BBD6CB;margin-top:var(--sp-6);padding:var(--sp-6) 0 0;}
.h-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
.h-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.h-footer .h-logo{color:#fff;margin-bottom:14px;}
.h-footer .h-logo__text{color:#fff;}
.h-footer .h-logo__text span{color:var(--c-teal);}
.h-footer__brand p{font-size:14px;line-height:1.8;color:#9FC6B8;max-width:320px;margin:0;}
.h-footer__links{list-style:none;padding:0;margin:0;}
.h-footer__links li{margin-bottom:10px;}
.h-footer__links a{color:#BBD6CB;font-size:14px;}
.h-footer__links a:hover{color:#fff;}
.h-footer__contact{list-style:none;padding:0;margin:0 0 16px;}
.h-footer__contact li{font-size:14px;color:#9FC6B8;margin-bottom:10px;display:flex;gap:8px;align-items:flex-start;}
.h-footer__contact i{color:var(--c-teal);margin-top:5px;}
.h-footer__sub{display:flex;gap:8px;}
.h-footer__sub input{
  flex:1;min-width:0;height:44px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px;outline:none;
  transition:border-color .22s ease, box-shadow .22s ease;
}
.h-footer__sub input::placeholder{color:#7FA697;}
.h-footer__sub input:focus{border-color:var(--c-teal);box-shadow:0 0 0 4px rgba(18,184,160,.16);}
.h-footer__bottom{
  margin-top:var(--sp-5);border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7FA697;
}

/* 返回顶部 */
.h-backtop{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;
  background:var(--c-primary);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .22s ease, transform .22s ease, background-color .22s ease;z-index:90;
}
.h-backtop.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.h-backtop:hover{background:var(--c-primary-700);}

/* 响应式 */
@media (max-width:1024px){
  .c-hero__inner{grid-template-columns:1fr;gap:28px;padding:44px 0;}
  .c-hero__media{order:-1;}
  .c-hero__media img{aspect-ratio:16/8;}
  .c-qa{grid-template-columns:1fr;}
  .c-anchors{position:static;}
  .c-res-grid{grid-template-columns:repeat(2,1fr);}
  .h-footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
  .h-search{display:none;}
}
@media (max-width:768px){
  .h-brandbar{height:56px;}
  .h-channels__track{gap:20px;}
  .h-burger{display:inline-flex;}
  .h-brand-actions .h-btn{display:none;}
  .h-section{padding:var(--sp-5) 0;}
  .c-answer{padding:20px;}
  .c-answer__meta{margin-left:0;width:100%;}
  .h-cta{padding:28px;border-radius:16px;}
  .h-faq__body{padding:0 18px 18px 60px;}
}
@media (max-width:640px){
  .h-ticker{height:40px;}
  .h-ticker__text span{max-width:118px;}
  .c-hero__lead{font-size:16px;}
  .c-res-grid{grid-template-columns:1fr;}
  .h-footer__grid{grid-template-columns:1fr;}
  h1{font-size:28px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}