/* roulang page: index */
:root{
  --c-primary:#0E6E5C;
  --c-primary-dark:#0A5445;
  --c-primary-soft:rgba(14,110,92,.08);
  --c-accent:#C8F169;
  --c-cta:#FF6B4A;
  --c-cta-dark:#F0552F;
  --c-ink:#14201D;
  --c-bg:#F6F4EE;
  --c-surface:#FFFDF8;
  --c-text:#1B2422;
  --c-text-2:#5A6663;
  --c-text-3:#8C9793;
  --c-line:#E3DFD5;
  --r-card:16px;
  --r-cover:14px;
  --r-btn:999px;
  --r-input:12px;
  --r-dock:24px;
  --sh-1:0 1px 2px rgba(20,32,29,.05);
  --sh-2:0 8px 24px -8px rgba(20,32,29,.12);
  --sh-3:0 18px 46px -18px rgba(20,32,29,.22);
  --sp-section:96px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",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:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(14,110,92,.35);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sp-section) 0}
.section--tight{padding:72px 0}
.eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:.06em;font-weight:600;
  color:var(--c-primary);background:var(--c-primary-soft);
  border-radius:var(--r-btn);padding:6px 14px;margin-bottom:16px;
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3}
.section-head__desc{margin:12px 0 0;max-width:640px;font-size:15.5px;color:var(--c-text-2);line-height:1.85}
.section-head__aside{flex:none}

/* ---------- Logo ---------- */
.logo-mark{display:grid;grid-template-columns:repeat(3,4px);grid-template-rows:repeat(3,4px);gap:2px;flex:none}
.logo-mark i{display:block;width:4px;height:4px;border-radius:1px;background:var(--c-primary);opacity:.32}
.logo-mark i.on{opacity:1}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em}
.brand__name{white-space:nowrap}

/* ---------- Dock 导航 ---------- */
.dock{position:fixed;top:20px;left:0;right:0;margin:0 auto;width:min(1080px,calc(100% - 48px));z-index:80}
.dock__inner{
  display:flex;align-items:center;gap:24px;height:64px;padding:0 14px 0 20px;
  background:rgba(252,251,247,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);border-radius:var(--r-dock);
  box-shadow:var(--sh-2);
  transition:height .24s ease,background-color .24s ease,box-shadow .24s ease;
}
.dock.is-scrolled .dock__inner{height:56px;background:rgba(252,251,247,.94);box-shadow:var(--sh-3)}
.dock__nav{display:flex;align-items:center;gap:28px;margin:0 auto}
.dock__link{position:relative;font-size:15px;font-weight:500;color:var(--c-text-2);padding:6px 2px;transition:color .2s ease}
.dock__link::after{
  content:"";position:absolute;left:50%;bottom:0;height:2px;width:0;
  background:var(--c-accent);border-radius:2px;transform:translateX(-50%);
  transition:width .24s ease;
}
.dock__link:hover{color:var(--c-primary)}
.dock__link:hover::after{width:18px}
.dock__link.is-active{color:var(--c-primary);font-weight:600}
.dock__link.is-active::after{width:100%}
.dock__actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  color:var(--c-text-2);transition:background-color .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.icon-btn svg{width:18px;height:18px}
.dock__toggle{display:none;width:40px;height:40px;border-radius:50%;place-items:center;background:var(--c-primary-soft);color:var(--c-primary)}
.dock__toggle svg{width:18px;height:18px}
.dock__drawer{
  display:none;position:fixed;left:16px;right:16px;bottom:84px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-dock);
  box-shadow:var(--sh-3);padding:12px;max-height:70vh;overflow:auto;
}
.dock__drawer.is-open{display:block}
.dock__drawer a{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 16px;border-radius:12px;font-size:16px;color:var(--c-text)}
.dock__drawer a:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.dock__drawer .drawer-cta{margin-top:8px;background:var(--c-cta);color:#fff;justify-content:center;font-weight:600}
.dock__drawer .drawer-cta:hover{background:var(--c-cta-dark);color:#fff}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-btn);
  font-size:15.5px;font-weight:600;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn svg{width:16px;height:16px;transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 18px -8px rgba(255,107,74,.65)}
.btn--primary:hover{background:#ff7c60;transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(255,107,74,.7)}
.btn--primary:active{transform:translateY(1px);box-shadow:none}
.btn--ghost{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary)}
.btn--ghost:hover{background:var(--c-primary-soft)}
.btn--light{background:#fff;color:var(--c-ink)}
.btn--light:hover{background:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px}
.btn:disabled{background:var(--c-line);color:var(--c-text-3);cursor:not-allowed;box-shadow:none;transform:none}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--c-primary)}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(3px)}
.text-link--sm{font-size:14px;font-weight:500;border-bottom:1px dashed rgba(14,110,92,.5);padding-bottom:1px}
.text-link--sm:hover{border-bottom-style:solid}
.text-link--underline{position:relative}
.text-link--underline::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--c-accent);width:60%;transition:width .24s ease}
.text-link--underline:hover::after{width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;min-height:88vh;display:flex;align-items:center;padding:152px 0 72px;color:#fff}
.hero__bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,26,23,.92) 0%,rgba(11,26,23,.78) 46%,rgba(11,26,23,.42) 100%)}
.hero__grid{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(200,241,105,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(200,241,105,.09) 1px,transparent 1px);
  background-size:56px 56px;
}
.hero .container{position:relative;z-index:2}
.hero__inner{max-width:660px}
.hero__tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.06em;
  padding:7px 14px;border-radius:var(--r-btn);background:rgba(200,241,105,.16);
  border:1px solid rgba(200,241,105,.4);color:var(--c-accent);font-weight:600;margin-bottom:22px;
}
.hero h1{font-size:clamp(30px,4.6vw,48px);line-height:1.22;letter-spacing:-.02em;font-weight:800;max-width:640px}
.hero__sub{margin:20px 0 0;font-size:17.5px;line-height:1.82;color:rgba(255,255,255,.82);max-width:600px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__metrics{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:52px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero__metric{display:flex;align-items:baseline;gap:10px}
.hero__metric strong{font-size:26px;font-weight:800;letter-spacing:-.01em}
.hero__metric span{font-size:14px;color:rgba(255,255,255,.68)}
.hero__metric + .hero__metric::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--c-accent);
  align-self:center;margin-right:18px;display:none;
}

/* ---------- 信任条 ---------- */
.trust{padding:0 0 var(--sp-section)}
.trust__box{
  margin-top:-56px;position:relative;z-index:5;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-2);
  display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;
}
.trust__item{padding:28px 26px;border-right:1px solid var(--c-line)}
.trust__item:last-child{border-right:0}
.trust__num{font-size:30px;font-weight:800;letter-spacing:-.02em;color:var(--c-primary)}
.trust__num em{font-style:normal;font-size:16px;font-weight:700;margin-left:2px}
.trust__label{margin-top:6px;font-size:12.5px;color:var(--c-text-3);letter-spacing:.02em}

/* ---------- 痛点编号列表 ---------- */
.pain__layout{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.pain__list{counter-reset:pain}
.pain__item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--c-line)}
.pain__item:first-child{padding-top:0}
.pain__num{font-size:20px;font-weight:800;color:var(--c-primary);letter-spacing:.02em;line-height:1.5}
.pain__item h3{font-size:20px;font-weight:600;line-height:1.4}
.pain__item p{margin:8px 0 0;font-size:15.5px;color:var(--c-text-2);line-height:1.85}
.pain__visual{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-2);position:sticky;top:104px}
.pain__visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pain__visual figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 24px;color:#fff;
  background:linear-gradient(180deg,rgba(20,32,29,0) 0%,rgba(20,32,29,.88) 100%);
  font-size:15px;line-height:1.75;
}

/* ---------- 解决方案交错卡 ---------- */
.solution{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.solution__layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.solution__intro{position:sticky;top:112px}
.solution__intro h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;margin-bottom:16px}
.solution__intro p{font-size:16px;color:var(--c-text-2);line-height:1.9}
.solution__cards{display:grid;gap:20px}
.solution-card{
  background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.solution-card:nth-child(even){margin-left:36px}
.solution-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(14,110,92,.3)}
.solution-card__dot{width:10px;height:10px;border-radius:50%;background:var(--c-primary);margin-bottom:16px}
.solution-card h3{font-size:19px;font-weight:600}
.solution-card p{margin:10px 0 0;font-size:15.5px;color:var(--c-text-2);line-height:1.85}

/* ---------- 成果不对称网格 ---------- */
.results__grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.result-card{
  position:relative;overflow:hidden;border-radius:var(--r-card);border:1px solid var(--c-line);
  background:var(--c-surface);padding:30px;display:flex;flex-direction:column;justify-content:flex-end;
  min-height:200px;box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease;
}
.result-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.result-card--bg{min-height:280px;color:#fff;border-color:transparent}
.result-card--bg .result-card__media{position:absolute;inset:0;z-index:0}
.result-card--bg .result-card__media img{width:100%;height:100%;object-fit:cover}
.result-card--bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,32,29,.35),rgba(20,32,29,.86));z-index:1}
.result-card--bg > *{position:relative;z-index:2}
.result-card--wide{grid-column:span 4}
.result-card--small{grid-column:span 2}
.result-card__num{font-size:40px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.result-card__num em{font-style:normal;font-size:18px;font-weight:700;margin-left:2px}
.result-card__title{margin-top:10px;font-size:17px;font-weight:600}
.result-card__desc{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--c-text-2)}
.result-card--bg .result-card__desc{color:rgba(255,255,255,.78)}
.result-card__tag{
  align-self:flex-start;font-size:12px;letter-spacing:.06em;font-weight:600;
  padding:5px 12px;border-radius:var(--r-btn);background:rgba(200,241,105,.9);color:var(--c-ink);margin-bottom:14px;
}

/* ---------- 资讯列表 ---------- */
.news{background:var(--c-bg)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--r-btn);
  font-size:14px;color:var(--c-text-2);background:var(--c-surface);border:1px solid var(--c-line);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.chip:hover{color:var(--c-primary);border-color:rgba(14,110,92,.35)}
.chip.is-active{background:var(--c-accent);border-color:var(--c-accent);color:var(--c-ink);font-weight:600}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-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(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(14,110,92,.3)}
.news-card__cover{display:block;overflow:hidden;background:var(--c-primary-soft)}
.news-card__cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 1.2s ease}
.news-card:hover .news-card__cover img{transform:scale(1.03)}
.news-card__body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-card__title{font-size:19px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card__title a:hover{color:var(--c-primary)}
.news-card__desc{
  margin:10px 0 0;font-size:14.5px;line-height:1.8;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card__meta{
  display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:18px;flex-wrap:wrap;
}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-btn);
  font-size:12.5px;font-weight:600;background:var(--c-primary-soft);color:var(--c-primary);
}
.badge--accent{background:var(--c-accent);color:var(--c-ink)}
.news-card__time{font-size:13px;color:var(--c-text-3)}
.news-card__meta .text-link--sm{margin-left:auto}
.img-ph{
  display:block;width:100%;aspect-ratio:16/9;
  background-color:rgba(14,110,92,.04);
  background-image:linear-gradient(rgba(14,110,92,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(14,110,92,.1) 1px,transparent 1px);
  background-size:32px 32px;
}
.empty-state{
  border:1px dashed var(--c-line);border-radius:var(--r-card);background:var(--c-surface);
  padding:56px 24px;text-align:center;
}
.empty-state__grid{
  display:inline-grid;grid-template-columns:repeat(3,6px);gap:4px;margin-bottom:16px;
}
.empty-state__grid::before{
  content:"";grid-column:1/-1;height:6px;border-radius:1px;background:var(--c-line);
  box-shadow:0 10px 0 var(--c-line),0 20px 0 var(--c-line);
}
.empty-state p{font-size:15px;color:var(--c-text-3);margin:0}

/* ---------- 证言 ---------- */
.voices{background:var(--c-ink);color:#fff;position:relative;overflow:hidden}
.voices::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(200,241,105,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(200,241,105,.07) 1px,transparent 1px);
  background-size:64px 64px;
}
.voices .container{position:relative;z-index:2}
.voices .eyebrow{background:rgba(200,241,105,.14);color:var(--c-accent)}
.voices h2{color:#fff}
.voices .section-head__desc{color:rgba(255,255,255,.66)}
.voices__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{
  border-left:3px solid var(--c-accent);padding:6px 0 6px 22px;
  background:rgba(255,255,255,.03);border-radius:0 var(--r-card) var(--r-card) 0;padding-right:24px;
}
.quote p{font-size:17px;line-height:1.85;color:rgba(255,255,255,.9)}
.quote__who{display:flex;align-items:center;gap:12px;margin-top:22px}
.quote__avatar{
  width:48px;height:48px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:rgba(200,241,105,.16);color:var(--c-accent);font-weight:700;font-size:16px;
  border:1px solid rgba(200,241,105,.3);
}
.quote__name{font-size:15px;font-weight:600}
.quote__role{font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- FAQ ---------- */
.faq__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq__item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  transition:border-color .24s ease,box-shadow .24s ease;
}
.faq__item:hover{border-color:rgba(14,110,92,.25)}
.faq__item[open]{border-color:rgba(14,110,92,.3);box-shadow:var(--sh-2)}
.faq__item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:64px;padding:18px 22px;font-size:17px;font-weight:600;line-height:1.5;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"";flex:none;width:18px;height:18px;
  background-image:linear-gradient(var(--c-primary),var(--c-primary)),linear-gradient(var(--c-primary),var(--c-primary));
  background-position:center;background-size:12px 2px,2px 12px;background-repeat:no-repeat;
  transition:transform .24s ease;
}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{padding:0 22px 22px;margin:0;font-size:15.5px;line-height:1.85;color:var(--c-text-2)}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--c-ink);color:#fff;position:relative;overflow:hidden;
  padding:72px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(200,241,105,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(200,241,105,.1) 1px,transparent 1px);
  background-size:48px 48px;
}
.cta-band__inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;max-width:620px}
.cta-band p{margin:12px 0 0;font-size:16px;color:rgba(255,255,255,.72);max-width:560px}
.cta-band__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.footer{background:#101A18;color:rgba(255,255,255,.72);padding:64px 0 0}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer .brand{color:#fff}
.footer .logo-mark i{background:var(--c-accent)}
.footer__about{margin-top:18px;font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:340px}
.footer h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer li{margin-bottom:10px}
.footer a{font-size:14.5px;color:rgba(255,255,255,.66);transition:color .2s ease}
.footer a:hover{color:var(--c-accent)}
.footer__contact li{display:flex;gap:10px;font-size:14.5px;color:rgba(255,255,255,.66)}
.footer__contact strong{color:#fff;font-weight:600}
.footer__bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.5);
}
.footer__bottom a{font-size:13.5px;color:rgba(255,255,255,.62)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1080px}
}
@media (max-width:1023px){
  :root{--sp-section:72px}
  .dock{width:calc(100% - 40px)}
  .dock__nav{gap:20px}
  .dock .icon-btn{display:none}
  .pain__layout,.solution__layout{grid-template-columns:1fr;gap:36px}
  .solution__intro{position:static}
  .solution-card:nth-child(even){margin-left:0}
  .pain__visual{position:static}
  .news-grid,.voices__grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .trust__box{grid-template-columns:repeat(2,1fr)}
  .trust__item:nth-child(2){border-right:0}
  .trust__item:nth-child(1),.trust__item:nth-child(2){border-bottom:1px solid var(--c-line)}
}
@media (max-width:767px){
  :root{--sp-section:48px}
  body{padding-bottom:84px}
  .container{padding:0 20px}
  .dock{top:auto;bottom:16px;width:calc(100% - 32px)}
  .dock__inner{height:56px;padding:0 12px 0 16px;border-radius:20px}
  .dock__nav{display:none}
  .dock__actions{margin-left:auto}
  .dock__toggle{display:grid}
  .dock .btn--primary{display:none}
  .hero{min-height:auto;padding:96px 0 56px}
  .hero__metrics{gap:0;flex-direction:column;align-items:flex-start;margin-top:36px;padding-top:22px}
  .hero__metric{width:100%;justify-content:space-between;padding:10px 0}
  .trust__box{grid-template-columns:1fr;margin-top:-32px}
  .trust__item{border-right:0;border-bottom:1px solid var(--c-line);padding:22px}
  .trust__item:last-child{border-bottom:0}
  .trust__item:nth-child(1),.trust__item:nth-child(2){border-bottom:1px solid var(--c-line)}
  .pain__item{grid-template-columns:44px 1fr;gap:12px}
  .results__grid{grid-template-columns:1fr;gap:16px}
  .result-card--wide,.result-card--small{grid-column:span 1;min-height:180px}
  .news-grid,.voices__grid,.faq__grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:18px}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .cta-band__actions{width:100%}
  .cta-band__actions .btn{flex:1}
}
@media (max-width:479px){
  body{font-size:16px}
  .news-card__body{padding:16px}
  .solution-card{padding:22px}
  .hero__actions .btn{width:100%}
}

/* roulang page: article */
:root{
  --c-primary:#0E6E5C;
  --c-primary-8:rgba(14,110,92,.08);
  --c-primary-12:rgba(14,110,92,.12);
  --c-primary-30:rgba(14,110,92,.30);
  --c-accent:#C8F169;
  --c-cta:#FF6B4A;
  --c-ink:#14201D;
  --c-bg:#F6F4EE;
  --c-surface:#FFFDF8;
  --c-text:#1B2422;
  --c-text-2:#5A6663;
  --c-text-3:#8C9793;
  --c-line:#E3DFD5;
  --r-card:16px;
  --r-img:14px;
  --r-input:12px;
  --r-dock:24px;
  --sh-1:0 1px 2px rgba(20,32,29,.05);
  --sh-2:0 8px 24px -8px rgba(20,32,29,.12);
  --sh-3:0 18px 46px -18px rgba(20,32,29,.22);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",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:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3}
p{margin:0}
:focus-visible{outline:3px solid rgba(14,110,92,.35);outline-offset:2px;border-radius:6px}
::selection{background:rgba(200,241,105,.6);color:var(--c-ink)}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.page{padding-top:110px;padding-bottom:0}
.section{padding:88px 0}
.section--tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-title{font-size:clamp(24px,2.6vw,32px);font-weight:700;letter-spacing:-.01em}
.section-sub{margin-top:10px;font-size:15px;color:var(--c-text-2);max-width:640px}
.divider{height:1px;background:var(--c-line);border:0;margin:0}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  width:calc(100% - 48px);max-width:1080px;z-index:60;
}
.dock__inner{
  display:flex;align-items:center;gap:18px;
  height:64px;padding:0 14px 0 18px;
  background:rgba(252,251,247,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid var(--c-line);border-radius:var(--r-dock);
  box-shadow:var(--sh-2);
  transition:height .24s ease,background .24s ease,box-shadow .24s ease;
}
.dock.is-scrolled .dock__inner{height:56px;background:rgba(252,251,247,.94);box-shadow:var(--sh-3)}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand__name{font-size:17px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.logo-mark{display:grid;grid-template-columns:repeat(3,5px);grid-template-rows:repeat(3,5px);gap:3px;flex:none}
.logo-mark i{width:5px;height:5px;border-radius:2px;background:rgba(14,110,92,.28);display:block}
.logo-mark i.on{background:var(--c-primary)}
.dock__nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.dock__link{position:relative;font-size:15px;color:var(--c-text-2);padding:6px 2px;transition:color .2s ease}
.dock__link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-accent);border-radius:2px;transition:left .24s ease,right .24s ease;
}
.dock__link:hover{color:var(--c-primary)}
.dock__link:hover::after{left:0;right:0}
.dock__link.is-active{color:var(--c-primary);font-weight:600}
.dock__link.is-active::after{left:0;right:0}
.dock__actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-text-2);transition:background .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--c-primary-8);color:var(--c-primary)}
.icon-btn svg{width:18px;height:18px}
.menu-btn{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);align-items:center;justify-content:center;color:var(--c-primary)}
.menu-btn svg{width:18px;height:18px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;font-size:15.5px;font-weight:600;
  white-space:nowrap;border:1.5px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn--primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 16px -8px rgba(255,107,74,.75)}
.btn--primary:hover{transform:translateY(-1px);background:#FF7D60;box-shadow:var(--sh-2)}
.btn--primary:active{transform:translateY(1px);box-shadow:none}
.btn--ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}
.btn--ghost:hover{background:var(--c-primary-8)}
.btn--ghost:active{transform:translateY(1px)}
.btn--light{background:var(--c-accent);color:var(--c-ink)}
.btn--light:hover{transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px}
.btn[disabled],.btn.is-disabled{background:#D8DAD5;color:#8C9793;box-shadow:none;cursor:not-allowed;transform:none}
.btn__arrow{transition:transform .2s ease}
.btn:hover .btn__arrow{transform:translateX(3px)}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  background:var(--c-primary-8);color:var(--c-primary);white-space:nowrap;
}
.badge--accent{background:var(--c-accent);color:var(--c-ink)}
.badge--ghost{background:rgba(255,255,255,.10);color:#E8EDE9}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px;color:var(--c-text-3);padding:20px 0 0}
.crumbs a{color:var(--c-primary);transition:opacity .2s}
.crumbs a:hover{opacity:.75}
.crumbs__sep{color:var(--c-text-3)}
.crumbs__now{color:var(--c-text-3);max-width:min(58vw,420px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章布局 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px;padding:26px 0 0}
.article-head{padding-top:6px}
.article-title{
  font-size:clamp(30px,4.6vw,48px);font-weight:800;line-height:1.22;
  letter-spacing:-.02em;margin:16px 0 14px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--c-text-3);line-height:1.7}
.article-meta strong{color:var(--c-text-2);font-weight:600}
.article-head__rule{height:1px;background:var(--c-line);margin:24px 0 0}
.article-cover{margin:28px 0 0;border-radius:var(--r-card);overflow:hidden;background:rgba(14,110,92,.05);border:1px solid var(--c-line)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

.article-body{max-width:760px;margin:34px 0 0;font-size:16.5px;line-height:1.95;color:var(--c-text)}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em;color:#26302D}
.article-body h2{
  font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3;letter-spacing:-.01em;
  margin:56px 0 20px;padding-left:18px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.38em;bottom:.38em;width:3px;border-radius:3px;background:var(--c-accent);
}
.article-body h3{font-size:20px;font-weight:600;line-height:1.4;margin:36px 0 14px;color:var(--c-ink)}
.article-body h4{font-size:17px;font-weight:600;margin:28px 0 10px;color:var(--c-ink)}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:0}
.article-body ul li{position:relative;padding-left:20px;margin:0 0 .6em}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--c-primary);
}
.article-body ol{list-style:decimal;padding-left:22px}
.article-body ol li{margin:0 0 .6em;padding-left:4px}
.article-body ol li::marker{color:var(--c-primary);font-weight:700}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;background:rgba(14,110,92,.04);
  border-left:3px solid var(--c-accent);border-radius:0 12px 12px 0;color:var(--c-text-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--c-primary);border-bottom:1px dashed var(--c-primary-30);transition:border-color .2s ease}
.article-body a:hover{border-bottom-style:solid;border-bottom-color:var(--c-primary)}
.article-body img{border-radius:12px;margin:26px auto;border:1px solid var(--c-line)}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--c-text-3);text-align:center;margin-top:10px}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;display:block;overflow-x:auto;font-size:15px;
}
.article-body th{background:rgba(14,110,92,.06);color:var(--c-ink);font-weight:600}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--c-line);text-align:left;white-space:nowrap}
.article-body hr{border:0;height:1px;background:var(--c-line);margin:36px 0}
.article-body code{background:rgba(14,110,92,.08);color:var(--c-primary);padding:2px 6px;border-radius:6px;font-size:14.5px}

.article-foot{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:44px 0 0;padding-top:24px;border-top:1px solid var(--c-line)}

.empty{
  background:var(--c-surface);border:1px dashed var(--c-line);border-radius:var(--r-card);
  padding:56px 24px;text-align:center;
}
.empty__grid{
  width:66px;height:66px;margin:0 auto 18px;border-radius:14px;
  background-image:
    linear-gradient(rgba(14,110,92,.22) 1px,transparent 1px),
    linear-gradient(90deg,rgba(14,110,92,.22) 1px,transparent 1px);
  background-size:22px 22px;background-position:center;
  background-color:rgba(14,110,92,.04);
}
.empty__text{font-size:15px;color:var(--c-text-3);margin-bottom:18px}

/* ---------- 侧栏 ---------- */
.aside__card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);margin-bottom:20px;
  transition:box-shadow .25s ease,border-color .25s ease,transform .25s ease;
}
.aside__card:hover{box-shadow:var(--sh-2);border-color:var(--c-primary-30)}
.aside__title{font-size:17px;font-weight:700;margin-bottom:14px;color:var(--c-ink)}
.aside__text{font-size:14.5px;color:var(--c-text-2);line-height:1.85}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.stat-row span{display:block;font-size:20px;font-weight:800;color:var(--c-primary);letter-spacing:-.02em}
.stat-row em{display:block;font-style:normal;font-size:12.5px;color:var(--c-text-3);letter-spacing:.04em}
.hot-list li+li{border-top:1px solid var(--c-line)}
.hot-list a{display:flex;gap:12px;align-items:flex-start;padding:12px 0;font-size:14.5px;color:var(--c-text-2);transition:color .2s ease}
.hot-list a:hover{color:var(--c-primary)}
.hot-list .num{font-weight:800;color:var(--c-primary);font-size:14px;line-height:1.7;min-width:20px}
.aside__cta{background:var(--c-ink);color:#fff;border-color:transparent}
.aside__cta:hover{border-color:transparent}
.aside__cta .aside__title{color:#fff}
.aside__cta .aside__text{color:rgba(232,237,233,.72)}
.aside__cta .btn{margin-top:16px;width:100%}

/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.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 .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);border-color:var(--c-primary-30);box-shadow:var(--sh-2)}
.card__media{aspect-ratio:16/9;overflow:hidden;background:rgba(14,110,92,.05);border-bottom:1px solid var(--c-line)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.card:hover .card__media img{transform:scale(1.03)}
.card__body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__title{font-size:19px;font-weight:700;line-height:1.42;color:var(--c-ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card:hover .card__title{color:var(--c-primary)}
.card__desc{
  font-size:14.5px;color:var(--c-text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card__foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:12px;border-top:1px solid var(--c-line);
  font-size:13.5px;color:var(--c-text-3);
}
.card__more{color:var(--c-primary);font-weight:600}
.card:hover .card__more .btn__arrow{transform:translateX(3px)}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--c-ink);color:#fff;
  border-radius:24px;padding:56px 44px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(rgba(200,241,105,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(200,241,105,.14) 1px,transparent 1px);
  background-size:52px 52px;
}
.cta-band__inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;letter-spacing:-.01em;max-width:620px}
.cta-band p{margin-top:14px;font-size:15.5px;color:rgba(232,237,233,.74);max-width:560px;line-height:1.85}
.cta-band__actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.footer{background:var(--c-ink);color:#E8EDE9;margin-top:96px;padding:72px 0 28px;position:relative}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer ul li{margin-bottom:10px}
.footer a{font-size:14.5px;color:rgba(232,237,233,.78);transition:color .2s ease}
.footer a:hover{color:var(--c-accent)}
.footer .brand__name{color:#fff}
.footer .logo-mark i{background:rgba(255,255,255,.22)}
.footer .logo-mark i.on{background:var(--c-accent)}
.footer__about{font-size:14.5px;line-height:1.85;color:rgba(232,237,233,.66);margin-top:16px;max-width:360px}
.footer__contact li{font-size:14.5px;color:rgba(232,237,233,.72)}
.footer__contact strong{display:block;color:#fff;font-weight:600;font-size:13.5px;letter-spacing:.04em}
.footer__bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(232,237,233,.55);
}

/* ---------- 移动抽屉 ---------- */
.drawer{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1080px}
  .dock{width:calc(100% - 40px)}
}
@media (max-width:1199px){
  .aside{margin-top:8px}
  .article-layout{gap:40px}
}
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:56px}
  .aside{position:sticky;top:104px;align-self:start}
}
@media (max-width:1023px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:72px 0}
  .dock__nav{gap:20px}
  .dock__search{display:none}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{padding-bottom:84px}
  .page{padding-top:88px}
  .section{padding:48px 0}
  .container{padding:0 20px}
  .dock{top:auto;bottom:16px;left:16px;right:16px;width:auto;transform:none;max-width:none}
  .dock__inner{height:56px;padding:0 12px;gap:12px;justify-content:space-between;border-radius:20px}
  .dock.is-scrolled .dock__inner{height:56px}
  .dock__nav{display:none}
  .dock__actions{display:none}
  .dock__cta{display:none}
  .menu-btn{display:inline-flex}
  .drawer{
    display:block;position:fixed;left:16px;right:16px;bottom:84px;z-index:70;
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:24px;
    box-shadow:var(--sh-3);padding:10px;max-height:70vh;overflow:auto;
    opacity:0;visibility:hidden;transform:translateY(12px);
    transition:opacity .24s ease,transform .24s ease,visibility .24s ease;
  }
  .drawer.is-open{opacity:1;visibility:visible;transform:none}
  .drawer__link{
    display:flex;align-items:center;height:56px;padding:0 16px;border-radius:16px;
    font-size:16px;color:var(--c-text-2);transition:background .2s ease,color .2s ease;
  }
  .drawer__link.is-active,.drawer__link:hover{background:var(--c-primary-8);color:var(--c-primary)}
  .drawer__foot{margin-top:8px;padding-top:10px;border-top:1px solid var(--c-line)}
  .drawer__foot .btn{width:100%}
  .article-layout{gap:36px;padding-top:18px}
  .article-body{font-size:16px;line-height:1.9}
  .article-body h2{margin-top:40px;padding-left:14px}
  .grid-3{grid-template-columns:minmax(0,1fr)}
  .cta-band{padding:40px 24px;border-radius:20px}
  .cta-band__actions .btn{width:100%}
  .footer{margin-top:64px;padding:52px 0 24px}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .footer__bottom{flex-direction:column;gap:8px;margin-top:32px}
  .aside__card{padding:18px}
}
@media (max-width:479px){
  body{font-size:16px}
  h1,.article-title{font-size:clamp(26px,7vw,34px)}
  .card__body{padding:16px}
  .stat-row{grid-template-columns:repeat(3,1fr);gap:6px}
  .btn{width:100%}
  .article-foot .btn{width:auto}
}

/* roulang page: category2 */
:root{
  --c-primary:#0E6E5C;
  --c-primary-soft:rgba(14,110,92,.08);
  --c-primary-line:rgba(14,110,92,.30);
  --c-accent:#C8F169;
  --c-cta:#FF6B4A;
  --c-cta-dark:#F0563A;
  --c-ink:#14201D;
  --c-bg:#F6F4EE;
  --c-surface:#FFFDF8;
  --c-text:#1B2422;
  --c-text-2:#5A6663;
  --c-text-3:#8C9793;
  --c-line:#E3DFD5;
  --r-card:16px;
  --r-img:14px;
  --r-pill:999px;
  --r-input:12px;
  --r-dock:24px;
  --sh-1:0 1px 2px rgba(20,32,29,.05);
  --sh-2:0 8px 24px -8px rgba(20,32,29,.12);
  --sh-3:0 18px 46px -18px rgba(20,32,29,.22);
  --sp-section:96px;
  --w-container:1200px;
  --focus-ring:0 0 0 3px rgba(14,110,92,.35);
}
*,*::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-text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:16px;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus{outline:none;}
:focus-visible{outline:3px solid rgba(14,110,92,.35);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--w-container);margin:0 auto;padding:0 24px;}
.page{padding-top:104px;}
section{position:relative;}
.section{padding:var(--sp-section) 0;}
.section--tight{padding-top:64px;}
.section__head{max-width:760px;margin-bottom:44px;}
.section__head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:26px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--c-primary-soft);color:var(--c-primary);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;line-height:1;
  margin-bottom:18px;
}
.eyebrow--lime{background:var(--c-accent);color:var(--c-ink);}
h1{font-size:clamp(30px,4.6vw,48px);font-weight:800;line-height:1.22;letter-spacing:-.02em;}
h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3;letter-spacing:-.01em;margin-bottom:18px;}
h3{font-size:20px;font-weight:600;line-height:1.4;}
.lead{font-size:19px;line-height:1.8;color:var(--c-text-2);}
.muted{color:var(--c-text-2);font-size:14.5px;line-height:1.8;}
.divider{height:1px;background:var(--c-line);border:0;margin:0;}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  width:calc(100% - 48px);max-width:1080px;z-index:80;
  background:rgba(252,251,247,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-radius:var(--r-dock);
  box-shadow:var(--sh-2);
  transition:height .24s ease,box-shadow .24s ease,background .24s ease;
}
.dock__inner{
  display:flex;align-items:center;gap:24px;
  height:64px;padding:0 14px 0 20px;
  transition:height .24s ease;
}
.dock.is-compact{box-shadow:var(--sh-3);background:rgba(252,251,247,.94);}
.dock.is-compact .dock__inner{height:56px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__name{font-size:17px;font-weight:700;letter-spacing:-.01em;}
.logo-mark{
  display:grid;grid-template-columns:repeat(3,6px);grid-template-rows:repeat(3,6px);
  gap:3px;flex:0 0 auto;
}
.logo-mark i{width:6px;height:6px;border-radius:2px;background:rgba(14,110,92,.22);}
.logo-mark i.on{background:var(--c-primary);}
.dock__nav{display:flex;align-items:center;gap:28px;margin-left:12px;flex:1 1 auto;}
.dock__link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-text-2);
  padding:6px 0;transition:color .2s ease;
  white-space:nowrap;
}
.dock__link::after{
  content:"";position:absolute;left:50%;bottom:0;height:2px;width:0;
  background:var(--c-accent);border-radius:2px;
  transform:translateX(-50%);transition:width .24s ease;
}
.dock__link:hover{color:var(--c-primary);}
.dock__link:hover::after,.dock__link.is-active::after{width:100%;}
.dock__link.is-active{color:var(--c-primary);font-weight:600;}
.dock__actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-text-2);transition:background .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--c-primary-soft);color:var(--c-primary);}
.icon-btn:active{transform:translateY(1px);}
.dock__burger{display:none;width:40px;height:40px;border-radius:50%;align-items:center;justify-content:center;}
.dock__burger span{display:block;width:18px;height:2px;background:var(--c-text);border-radius:2px;position:relative;transition:.2s ease;}
.dock__burger span::before,.dock__burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-text);border-radius:2px;transition:.2s ease;}
.dock__burger span::before{top:-6px;}
.dock__burger span::after{top:6px;}
.dock__burger.is-open span{background:transparent;}
.dock__burger.is-open span::before{top:0;transform:rotate(45deg);}
.dock__burger.is-open span::after{top:0;transform:rotate(-45deg);}
.dock__panel{
  display:none;overflow:hidden;max-height:0;
  transition:max-height .3s ease;
}
.dock__panel-inner{padding:8px 16px 18px;}
.dock__panel a{
  display:flex;align-items:center;justify-content:space-between;
  height:56px;font-size:16px;color:var(--c-text);border-bottom:1px solid var(--c-line);
}
.dock__panel a:last-of-type{border-bottom:0;}
.dock__panel a.is-active{color:var(--c-primary);font-weight:600;}
.dock__panel .btn{margin-top:14px;width:100%;justify-content:center;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;line-height:1;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 18px -10px rgba(255,107,74,.9);}
.btn--primary:hover{background:#ff7c5f;transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(255,107,74,.95);}
.btn--primary:active{transform:translateY(1px);box-shadow:none;}
.btn--ghost{background:transparent;border:1.5px solid var(--c-primary);color:var(--c-primary);}
.btn--ghost:hover{background:var(--c-primary-soft);}
.btn--ghost:active{transform:translateY(1px);}
.btn--light{background:#fff;color:var(--c-ink);}
.btn--light:hover{background:#f2f0e9;transform:translateY(-1px);}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{background:#D9D5CB;color:#8C9793;box-shadow:none;cursor:not-allowed;transform:none;}
.btn__arrow{transition:transform .2s ease;}
.btn:hover .btn__arrow{transform:translateX(3px);}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-primary);font-weight:600;font-size:15px;
  border-bottom:2px solid var(--c-accent);padding-bottom:2px;
  transition:border-color .2s ease;
}
.btn-link:hover{border-color:var(--c-primary);}
.btn-link .btn__arrow{transition:transform .2s ease;}
.btn-link:hover .btn__arrow{transform:translateX(3px);}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--c-text-3);flex-wrap:wrap;}
.crumbs a{color:var(--c-primary);}
.crumbs a:hover{text-decoration:underline;}
.crumbs span[aria-current]{color:var(--c-text-3);}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  padding:64px 0 72px;
  background-color:#14201D;
  background-image:linear-gradient(rgba(20,32,29,.82),rgba(20,32,29,.72)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(200,241,105,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(200,241,105,.14) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
}
.hero .container{position:relative;z-index:2;}
.hero .crumbs{color:rgba(255,255,255,.7);margin-bottom:22px;}
.hero .crumbs a{color:var(--c-accent);}
.hero .crumbs span[aria-current]{color:rgba(255,255,255,.7);}
.hero__title{max-width:640px;color:#fff;}
.hero__title em{font-style:normal;color:var(--c-accent);}
.hero__lead{max-width:620px;margin-top:20px;font-size:19px;line-height:1.8;color:rgba(255,255,255,.82);}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero__actions .btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.hero__actions .btn--ghost:hover{background:rgba(255,255,255,.14);}
.hero__stats{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;margin-top:44px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.18);
}
.hero__stat{display:flex;align-items:baseline;gap:8px;}
.hero__stat strong{font-size:26px;font-weight:800;letter-spacing:-.02em;color:#fff;}
.hero__stat span{font-size:13.5px;color:rgba(255,255,255,.72);}
.dot-sep{width:5px;height:5px;border-radius:50%;background:var(--c-accent);display:inline-block;}

/* ---------- 卡片通用 ---------- */
.grid{display:grid;gap:24px;}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);}
.card__icon{
  width:44px;height:44px;border-radius:50%;background:var(--c-primary-soft);
  display:inline-flex;align-items:center;justify-content:center;color:var(--c-primary);
  margin-bottom:18px;flex:0 0 auto;
}
.card__index{font-size:13px;font-weight:700;color:var(--c-primary);letter-spacing:.08em;margin-bottom:12px;}
.card h3{margin-bottom:10px;}
.card p{font-size:15px;color:var(--c-text-2);line-height:1.85;}
.card__foot{margin-top:20px;padding-top:16px;border-top:1px solid var(--c-line);display:flex;align-items:center;justify-content:space-between;gap:12px;}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--c-primary-soft);color:var(--c-primary);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;line-height:1;
}
.tag--lime{background:var(--c-accent);color:var(--c-ink);}
.tag--line{background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- 图文场景卡 ---------- */
.scene{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.scene:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);}
.scene__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(14,110,92,.04);}
.scene__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease;}
.scene:hover .scene__media img{transform:scale(1.03);}
.scene__media::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:48px 48px;pointer-events:none;opacity:.5;
}
.scene__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.scene__body p{font-size:15px;color:var(--c-text-2);line-height:1.85;}
.scene__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);}

/* ---------- 流程步骤 ---------- */
.steps{counter-reset:step;display:grid;gap:24px;grid-template-columns:repeat(4,minmax(0,1fr));}
.step{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-1);
}
.step__num{
  font-size:30px;font-weight:800;color:var(--c-primary);letter-spacing:-.02em;
  line-height:1;margin-bottom:14px;display:block;
}
.step__num::after{
  content:"";display:block;width:34px;height:2px;background:var(--c-accent);margin-top:12px;border-radius:2px;
}
.step h3{font-size:18px;margin-bottom:8px;}
.step p{font-size:14.8px;color:var(--c-text-2);line-height:1.8;}

/* ---------- 深色数据区 ---------- */
.band{background:var(--c-ink);color:#fff;position:relative;overflow:hidden;}
.band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(200,241,105,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(200,241,105,.10) 1px,transparent 1px);
  background-size:60px 60px;
}
.band .container{position:relative;z-index:2;}
.band h2{color:#fff;}
.band .lead{color:rgba(255,255,255,.72);}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:12px;}
.metric{padding:26px 22px;border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);background:rgba(255,255,255,.04);}
.metric strong{display:block;font-size:40px;font-weight:800;letter-spacing:-.03em;line-height:1.1;color:#fff;}
.metric strong em{font-style:normal;font-size:20px;font-weight:700;color:var(--c-accent);margin-left:4px;}
.metric span{display:block;margin-top:10px;font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.7;}
.quote{
  border-left:3px solid var(--c-accent);background:rgba(255,255,255,.04);
  border-radius:0 var(--r-card) var(--r-card) 0;padding:24px 26px;
}
.quote p{font-size:17px;line-height:1.85;color:rgba(255,255,255,.9);}
.quote footer{margin-top:16px;font-size:13.5px;color:rgba(255,255,255,.62);}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px;}
.faq__item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq__item.is-open{border-color:var(--c-primary-line);box-shadow:var(--sh-2);}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  text-align:left;padding:20px 24px;font-size:16.5px;font-weight:600;line-height:1.5;color:var(--c-text);
}
.faq__q:hover{color:var(--c-primary);}
.faq__sign{
  width:26px;height:26px;flex:0 0 auto;border-radius:50%;
  background:var(--c-primary-soft);color:var(--c-primary);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;transition:transform .24s ease;
}
.faq__item.is-open .faq__sign{transform:rotate(45deg);background:var(--c-accent);color:var(--c-ink);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq__a-inner{padding:0 24px 22px;font-size:15px;color:var(--c-text-2);line-height:1.9;}

/* ---------- CTA 带 ---------- */
.cta{background:var(--c-ink);color:#fff;position:relative;overflow:hidden;}
.cta::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(200,241,105,.12) 1px,transparent 1px),
    linear-gradient(90deg,rgba(200,241,105,.12) 1px,transparent 1px);
  background-size:56px 56px;
}
.cta .container{position:relative;z-index:2;}
.cta__box{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  padding:48px 44px;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);
  background:rgba(255,255,255,.04);
}
.cta__box h2{color:#fff;margin-bottom:10px;font-size:clamp(22px,2.4vw,30px);}
.cta__box p{color:rgba(255,255,255,.72);font-size:15.5px;max-width:560px;}
.cta__actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.footer{background:#101A17;color:rgba(255,255,255,.72);padding:72px 0 28px;font-size:14.8px;}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer .brand__name{color:#fff;}
.footer .logo-mark i{background:rgba(255,255,255,.2);}
.footer .logo-mark i.on{background:var(--c-accent);}
.footer__about{margin-top:18px;max-width:330px;line-height:1.85;color:rgba(255,255,255,.62);}
.footer h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;}
.footer ul li{margin-bottom:10px;}
.footer ul li a{color:rgba(255,255,255,.68);transition:color .2s ease;}
.footer ul li a:hover{color:var(--c-accent);}
.footer__contact li{color:rgba(255,255,255,.62);line-height:1.8;}
.footer__contact strong{color:rgba(255,255,255,.9);font-weight:600;margin-right:8px;}
.footer__bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1080px;}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:1023px){
  .dock{width:calc(100% - 40px);}
  .dock__nav{gap:20px;}
  .dock__nav .dock__link{font-size:14.5px;}
  .icon-btn{display:none;}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .section{padding:72px 0;}
  .faq{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{padding-bottom:84px;}
  .page{padding-top:24px;}
  .dock{
    top:auto;bottom:16px;left:16px;right:16px;transform:none;
    width:auto;border-radius:var(--r-pill);
  }
  .dock__inner{height:56px;padding:0 10px 0 16px;gap:12px;}
  .dock__nav{display:none;}
  .dock__burger{display:inline-flex;}
  .dock__actions .btn{display:none;}
  .dock__panel.is-open{display:block;max-height:70vh;overflow-y:auto;}
  .dock{border-radius:var(--r-dock);}
  .hero{padding:40px 0 52px;}
  .hero__lead{font-size:17px;}
  .hero__actions .btn{flex:1 1 100%;}
  .hero__stat strong{font-size:22px;}
  .section{padding:48px 0;}
  .grid--2,.grid--3,.grid--4,.steps,.metrics{grid-template-columns:1fr;}
  .cta__box{padding:32px 24px;}
  .cta__actions{width:100%;}
  .cta__actions .btn{flex:1 1 100%;}
  .footer{padding:52px 0 24px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  h2{margin-bottom:14px;}
  .card,.step{padding:20px 18px;}
  .scene__body{padding:18px;}
  .quote{padding:20px;}
  .footer__grid{grid-template-columns:1fr;}
}

/* roulang page: category1 */
:root{
  --c-primary:#0E6E5C;
  --c-primary-soft:rgba(14,110,92,.08);
  --c-primary-line:rgba(14,110,92,.30);
  --c-accent:#C8F169;
  --c-cta:#FF6B4A;
  --c-ink:#14201D;
  --c-bg:#F6F4EE;
  --c-surface:#FFFDF8;
  --c-text:#1B2422;
  --c-text-2:#5A6663;
  --c-text-3:#8C9793;
  --c-line:#E3DFD5;
  --r-card:16px;
  --r-cover:14px;
  --r-pill:999px;
  --r-input:12px;
  --r-dock:24px;
  --sh-1:0 1px 2px rgba(20,32,29,.05);
  --sh-2:0 8px 24px -8px rgba(20,32,29,.12);
  --sh-3:0 18px 46px -18px rgba(20,32,29,.22);
  --sp-section:96px;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  padding-top:104px;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:16px;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
::selection{background:var(--c-accent);color:var(--c-ink);}
:focus-visible{outline:3px solid rgba(14,110,92,.35);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;
  top:20px;
  left:50%;
  transform:translateX(-50%);
  width:calc(100% - 48px);
  max-width:1080px;
  z-index:80;
  transition:height .24s ease,background-color .24s ease,box-shadow .24s ease;
}
.dock__inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:64px;
  padding:0 16px 0 18px;
  background:rgba(252,251,247,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-radius:var(--r-dock);
  box-shadow:var(--sh-2);
  transition:height .24s ease,background-color .24s ease,box-shadow .24s ease;
}
.dock.is-scrolled .dock__inner{
  height:56px;
  background:rgba(252,251,247,.94);
  box-shadow:var(--sh-3);
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  display:grid;
  grid-template-columns:repeat(3,4px);
  grid-template-rows:repeat(3,4px);
  gap:2.5px;
  padding:6px;
  border-radius:10px;
  background:var(--c-primary-soft);
}
.logo-mark i{width:4px;height:4px;border-radius:50%;background:var(--c-primary);opacity:.34;}
.logo-mark i.on{opacity:1;background:var(--c-accent);box-shadow:0 0 0 1px rgba(14,110,92,.25);}
.brand__name{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--c-text);}
.dock__nav{display:flex;align-items:center;gap:28px;margin-left:auto;}
.dock__link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--c-text-2);
  padding:6px 0;
  transition:color .2s ease;
}
.dock__link::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:0;
  width:0;
  height:2px;
  background:var(--c-accent);
  transform:translateX(-50%);
  transition:width .24s ease;
}
.dock__link:hover{color:var(--c-primary);}
.dock__link:hover::after{width:100%;}
.dock__link.is-active{color:var(--c-primary);font-weight:700;}
.dock__link.is-active::after{width:100%;}
.dock__actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.dock__nav + .dock__actions{margin-left:0;}
.icon-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  color:var(--c-text-2);
  transition:background-color .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--c-primary-soft);color:var(--c-primary);}
.dock__burger{display:none;width:40px;height:40px;border-radius:50%;align-items:center;justify-content:center;color:var(--c-text);}
.dock__burger:hover{background:var(--c-primary-soft);}
.burger-lines{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px;}
.burger-lines::before,.burger-lines::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform .24s ease;}
.burger-lines::before{top:-6px;}
.burger-lines::after{top:6px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 18px -8px rgba(255,107,74,.7);}
.btn--primary:hover{background:#ff7d60;transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(255,107,74,.85);color:#fff;}
.btn--primary:active{transform:translateY(1px);box-shadow:none;}
.btn--primary:disabled{background:#D8D3C8;color:#fff;box-shadow:none;cursor:not-allowed;}
.btn--ghost{background:transparent;border:1.5px solid var(--c-primary);color:var(--c-primary);}
.btn--ghost:hover{background:var(--c-primary-soft);transform:translateY(-1px);}
.btn--ghost:active{transform:translateY(0);}
.btn--dark{background:var(--c-ink);color:#fff;}
.btn--dark:hover{background:#1d2f2a;transform:translateY(-1px);}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px;}
.btn__arrow{transition:transform .2s ease;display:inline-block;}
.btn:hover .btn__arrow{transform:translateX(3px);}
.link-underline{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:600;color:var(--c-primary);
  padding-bottom:2px;
  border-bottom:2px solid rgba(200,241,105,.6);
  transition:border-color .24s ease;
}
.link-underline:hover{border-color:var(--c-accent);}

/* 徽章 / 标签 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;
  border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  background:var(--c-primary-soft);color:var(--c-primary);
}
.badge--lime{background:var(--c-accent);color:var(--c-ink);}
.badge--line{background:transparent;border:1px solid var(--c-line);color:var(--c-text-2);letter-spacing:.02em;font-weight:500;}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;
  overflow:hidden;
  padding:72px 0 64px;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
}
.page-head::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(246,244,238,.96) 0%,rgba(246,244,238,.90) 46%,rgba(246,244,238,.72) 100%);
}
.page-head::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(20,32,29,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(20,32,29,.06) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.5;
  pointer-events:none;
}
.page-head__in{position:relative;z-index:2;max-width:760px;}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--c-text-3);margin-bottom:20px;}
.crumbs a{color:var(--c-primary);font-weight:500;}
.crumbs a:hover{text-decoration:underline;}
.crumbs span[aria-current]{color:var(--c-text-3);}
.page-head h1{
  font-size:clamp(30px,4.6vw,48px);
  font-weight:800;
  line-height:1.22;
  letter-spacing:-.02em;
  margin:14px 0 18px;
}
.page-head h1 em{font-style:normal;color:var(--c-primary);}
.lede{font-size:19px;line-height:1.8;color:var(--c-text-2);max-width:640px;}
.page-head__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.metrics{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:52px;
  padding-top:28px;
  border-top:1px solid rgba(20,32,29,.12);
}
.metrics li{position:relative;padding-left:18px;}
.metrics li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:50%;background:var(--c-accent);}
.metrics b{display:block;font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.2;}
.metrics span{font-size:12.5px;color:var(--c-text-2);}

/* ---------- 目录 + 内容流 ---------- */
.body-grid{
  display:grid;
  grid-template-columns:264px 1fr;
  gap:56px;
  padding:var(--sp-section) 0 88px;
  align-items:start;
}
.toc{position:sticky;top:110px;}
.toc__title{font-size:12.5px;letter-spacing:.1em;color:var(--c-text-3);font-weight:600;margin-bottom:14px;}
.toc__list{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--c-line);}
.toc__list a{
  display:block;
  padding:10px 0 10px 16px;
  margin-left:-1px;
  border-left:2px solid transparent;
  font-size:14.5px;
  line-height:1.55;
  color:var(--c-text-2);
  transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.toc__list a:hover{color:var(--c-primary);background:var(--c-primary-soft);}
.toc__list a.is-active{color:var(--c-primary);font-weight:700;border-color:var(--c-accent);}
.toc__note{
  margin-top:24px;
  padding:18px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  font-size:13.5px;
  line-height:1.75;
  color:var(--c-text-2);
}
.toc__note strong{display:block;color:var(--c-text);font-size:14.5px;margin-bottom:6px;}

.flow{min-width:0;}
.flow__intro{
  padding:26px 28px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-left:3px solid var(--c-accent);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  margin-bottom:44px;
}
.flow__intro p{font-size:17px;line-height:1.85;color:var(--c-text-2);}
.flow__intro p + p{margin-top:12px;}

.sec{padding-bottom:40px;margin-bottom:40px;border-bottom:1px solid var(--c-line);}
.sec:last-of-type{border-bottom:0;}
.sec__no{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--c-primary);
  background:var(--c-primary-soft);
  border-radius:var(--r-pill);
  padding:3px 12px;
  margin-bottom:14px;
}
.sec h2{
  font-size:clamp(24px,2.6vw,32px);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.015em;
  margin-bottom:20px;
}
.sec h3{font-size:20px;font-weight:600;line-height:1.4;margin:28px 0 10px;}
.sec p{color:var(--c-text-2);margin-bottom:1.15em;}
.sec p:last-child{margin-bottom:0;}
.sec strong{color:var(--c-text);font-weight:600;}
.checklist{display:flex;flex-direction:column;gap:14px;margin:22px 0 6px;}
.checklist li{position:relative;padding-left:34px;color:var(--c-text-2);}
.checklist li::before{
  content:"";
  position:absolute;left:0;top:9px;
  width:14px;height:14px;
  background:var(--c-primary);
  opacity:.9;
  border-radius:4px;
}
.checklist li b{color:var(--c-text);font-weight:600;}
.quote{
  margin:26px 0;
  padding:22px 24px;
  background:rgba(14,110,92,.04);
  border-left:3px solid var(--c-accent);
  border-radius:0 var(--r-card) var(--r-card) 0;
  font-size:18px;
  line-height:1.8;
  color:var(--c-text);
}
.quote cite{display:block;margin-top:10px;font-size:13.5px;font-style:normal;color:var(--c-text-3);}

/* 卡片网格 */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px;}
.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(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);}
.card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(14,110,92,.04);}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease;}
.card:hover .card__media img{transform:scale(1.03);}
.card__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card__body h3{font-size:19px;font-weight:700;line-height:1.4;margin:0;}
.card__body p{font-size:14.5px;line-height:1.75;color:var(--c-text-2);margin:0;}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px;border-top:1px solid var(--c-line);}
.card__meta{font-size:13px;color:var(--c-text-3);}
.tile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:8px;}
.tile{
  display:flex;gap:18px;
  padding:24px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.tile:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-line);}
.tile__icon{
  flex:0 0 44px;width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-primary-soft);color:var(--c-primary);
  font-weight:700;font-size:14px;
}
.tile h3{font-size:19px;font-weight:700;margin:0 0 6px;}
.tile p{font-size:14.5px;line-height:1.75;color:var(--c-text-2);margin:0 0 10px;}

/* FAQ */
.faq-wrap{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);padding:var(--sp-section) 0;}
.sec-head{max-width:720px;margin-bottom:40px;}
.sec-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3;letter-spacing:-.015em;margin-bottom:12px;}
.sec-head p{color:var(--c-text-2);font-size:16.5px;}
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:start;}
.faq details{
  background:var(--c-bg);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.faq details[open]{border-color:var(--c-primary-line);box-shadow:var(--sh-1);}
.faq summary{
  list-style:none;
  cursor:pointer;
  display:flex;align-items:flex-start;gap:14px;
  padding:20px 22px;
  font-size:16px;font-weight:600;line-height:1.6;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";
  margin-left:auto;
  flex:0 0 auto;
  font-size:20px;
  font-weight:400;
  color:var(--c-primary);
  transition:transform .24s ease;
  line-height:1.3;
}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq__answer{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--c-text-2);}
.faq__answer p{margin:0;}

/* CTA 带 */
.cta-band{
  position:relative;
  background:var(--c-ink);
  color:#fff;
  padding:80px 0;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(200,241,105,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(200,241,105,.16) 1px,transparent 1px);
  background-size:48px 48px;
  opacity:.5;
}
.cta-band__in{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;}
.cta-band h2{font-size:clamp(24px,2.8vw,34px);font-weight:700;line-height:1.3;letter-spacing:-.015em;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.72);max-width:560px;}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.cta-band .btn--ghost:hover{background:rgba(255,255,255,.1);}

/* 页脚 */
.footer{background:#101917;color:rgba(255,255,255,.72);padding:72px 0 28px;font-size:14.5px;}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer .brand__name{color:#fff;}
.footer .logo-mark{background:rgba(255,255,255,.08);}
.footer .logo-mark i{background:#fff;}
.footer .logo-mark i.on{background:var(--c-accent);box-shadow:none;}
.footer__about{margin-top:16px;line-height:1.85;max-width:340px;color:rgba(255,255,255,.62);}
.footer h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer ul{display:flex;flex-direction:column;gap:11px;}
.footer ul a{color:rgba(255,255,255,.68);transition:color .2s ease;}
.footer ul a:hover{color:var(--c-accent);}
.footer__contact li{color:rgba(255,255,255,.62);line-height:1.7;}
.footer__contact strong{display:inline-block;min-width:72px;color:#fff;font-weight:600;}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:13.5px;color:rgba(255,255,255,.52);}

/* 移动端菜单面板 */
.dock__panel{
  display:none;
  margin-top:12px;
  background:rgba(255,253,248,.98);
  border:1px solid var(--c-line);
  border-radius:var(--r-dock);
  box-shadow:var(--sh-3);
  padding:12px;
  max-height:70vh;
  overflow-y:auto;
}
.dock__panel a{
  display:flex;align-items:center;
  height:56px;padding:0 16px;
  border-radius:14px;
  font-size:16px;font-weight:500;
  color:var(--c-text);
  transition:background-color .2s ease,color .2s ease;
}
.dock__panel a:hover,.dock__panel a.is-active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;}
.dock__panel .panel__cta{display:flex;gap:12px;padding:12px 4px 4px;}
.dock__panel .panel__cta .btn{flex:1;}

/* 响应式 */
@media (max-width:1279px){
  .container{max-width:1080px;}
  .body-grid{grid-template-columns:230px 1fr;gap:40px;}
}
@media (max-width:1023px){
  :root{--sp-section:72px;}
  .dock{width:calc(100% - 40px);}
  .dock__nav{gap:20px;}
  .dock__actions .icon-btn{display:none;}
  .body-grid{grid-template-columns:1fr;gap:32px;padding-top:64px;}
  .toc{position:static;}
  .toc__list{flex-direction:row;gap:10px;overflow-x:auto;border-left:0;padding-bottom:6px;}
  .toc__list a{border-left:0;border-bottom:2px solid transparent;padding:8px 12px;white-space:nowrap;background:var(--c-surface);border-radius:var(--r-pill);}
  .toc__list a.is-active{border-color:var(--c-accent);}
  .toc__note{display:none;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .tile-grid{grid-template-columns:1fr;}
  .metrics{grid-template-columns:repeat(2,1fr);gap:20px;}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{padding-top:0;padding-bottom:84px;}
  :root{--sp-section:48px;}
  .dock{top:auto;bottom:16px;left:16px;right:16px;width:auto;max-width:none;transform:none;}
  .dock__inner{height:56px;padding:0 12px 0 14px;border-radius:var(--r-pill);}
  .dock.is-scrolled .dock__inner{height:56px;}
  .dock__nav{display:none;}
  .dock__burger{display:inline-flex;}
  .dock__cta{display:none;}
  .dock.is-open .dock__panel{display:block;}
  .page-head{padding:40px 0 44px;background-position:top center;}
  .page-head__actions .btn{flex:1 1 auto;}
  .metrics{margin-top:36px;padding-top:22px;}
  .body-grid{padding:48px 0 56px;}
  .card-grid{grid-template-columns:1fr;}
  .faq{grid-template-columns:1fr;}
  .cta-band{padding:56px 0;}
  .cta-band__actions{width:100%;}
  .cta-band__actions .btn{flex:1 1 auto;}
  .footer{padding:56px 0 96px;}
  .footer__grid{grid-template-columns:1fr;gap:28px;}
  .quote{font-size:17px;}
}
@media (max-width:480px){
  body{font-size:16px;}
  .container{padding:0 20px;}
  .card__body{padding:16px;}
  .tile{padding:18px;gap:14px;}
  .tile__icon{flex-basis:38px;width:38px;height:38px;}
  .metrics b{font-size:24px;}
  .flow__intro{padding:20px;}
}

/* roulang page: category3 */
:root{
  --c-primary:#0E6E5C;
  --c-primary-8:rgba(14,110,92,.08);
  --c-primary-12:rgba(14,110,92,.12);
  --c-primary-30:rgba(14,110,92,.30);
  --c-accent:#C8F169;
  --c-cta:#FF6B4A;
  --c-ink:#14201D;
  --c-bg:#F6F4EE;
  --c-surface:#FFFDF8;
  --c-text:#1B2422;
  --c-text-2:#5A6663;
  --c-text-3:#8C9793;
  --c-line:#E3DFD5;
  --r-card:16px;
  --r-img:14px;
  --r-input:12px;
  --r-dock:24px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(20,32,29,.05);
  --sh-2:0 8px 24px -8px rgba(20,32,29,.12);
  --sh-3:0 18px 46px -18px rgba(20,32,29,.22);
  --sp-section:96px;
  --font: "PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",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:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,textarea{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(14,110,92,.35);outline-offset:2px;border-radius:6px}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 通用元素 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;letter-spacing:.06em;font-weight:600;
  background:var(--c-primary-8);color:var(--c-primary);
}
.badge--accent{background:var(--c-accent);color:var(--c-ink)}
.badge--ghost{background:rgba(255,255,255,.14);color:#fff}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn svg{transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{background:var(--c-cta);color:#fff;box-shadow:var(--sh-1)}
.btn--primary:hover{background:#ff7d60;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn--primary:active{transform:translateY(1px);box-shadow:none}
.btn--outline{border:1.5px solid var(--c-primary);color:var(--c-primary);background:transparent}
.btn--outline:hover{background:var(--c-primary-8)}
.btn--ghostlight{border:1.5px solid rgba(255,255,255,.42);color:#fff}
.btn--ghostlight:hover{background:rgba(255,255,255,.12)}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px}
.btn[disabled],.btn.is-disabled{background:#D9D5CB;color:#9A958C;box-shadow:none;pointer-events:none}
.link-text{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--c-primary);font-weight:600;font-size:15px;
  border-bottom:2px solid rgba(200,241,105,.6);
  padding-bottom:2px;transition:border-color .2s ease;
}
.link-text:hover{border-color:var(--c-accent)}
.link-text:hover svg{transform:translateX(3px)}

.section{padding:var(--sp-section) 0}
.section--tight{padding:72px 0}
.section__head{max-width:720px;margin-bottom:44px}
.section__head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
.section__head p{margin-top:16px;color:var(--c-text-2);font-size:16.5px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.14em;font-weight:700;color:var(--c-primary);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--c-accent)}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  width:calc(100% - 48px);max-width:1080px;z-index:90;
  background:rgba(252,251,247,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);border-radius:var(--r-dock);
  box-shadow:var(--sh-2);
  transition:box-shadow .24s ease,background-color .24s ease;
}
.dock.is-scrolled{background:rgba(252,251,247,.94);box-shadow:var(--sh-3)}
.dock__inner{
  height:64px;display:flex;align-items:center;gap:20px;padding:0 14px 0 20px;
  transition:height .24s ease;
}
.dock.is-scrolled .dock__inner{height:56px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:22px;height:22px;display:grid;
  grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:2px;
}
.logo-mark i{background:rgba(14,110,92,.22);border-radius:1.5px;transition:background-color .3s ease}
.logo-mark i.on{background:var(--c-primary)}
.brand:hover .logo-mark i:nth-child(7),
.brand:hover .logo-mark i:nth-child(5){background:var(--c-accent)}
.brand__name{font-size:17px;font-weight:700;letter-spacing:.01em;color:var(--c-text)}
.dock__nav{display:flex;align-items:center;gap:28px;margin:0 auto}
.dock__link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-text-2);
  padding:6px 2px;transition:color .2s ease;
}
.dock__link::after{
  content:'';position:absolute;left:50%;bottom:0;width:0;height:2px;
  background:var(--c-accent);transform:translateX(-50%);border-radius:2px;
  transition:width .24s ease;
}
.dock__link:hover{color:var(--c-primary)}
.dock__link.is-active{color:var(--c-primary);font-weight:600}
.dock__link.is-active::after{width:100%}
.dock__actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.dock__search{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  color:var(--c-text-2);transition:background-color .2s ease,color .2s ease;
}
.dock__search:hover{background:var(--c-primary-8);color:var(--c-primary)}
.dock__menu{
  display:none;width:40px;height:40px;border-radius:50%;place-items:center;
  color:var(--c-text);background:var(--c-primary-8);
}
.dock__panel{
  position:fixed;left:16px;right:16px;bottom:84px;z-index:91;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-dock);box-shadow:var(--sh-3);
  padding:8px;max-height:70vh;overflow:auto;display:none;
}
.dock__panel.is-open{display:block}
.dock__panel .dock__link{
  display:block;height:56px;line-height:56px;padding:0 16px;border-radius:14px;
  font-size:16px;font-weight:500;
}
.dock__panel .dock__link::after{display:none}
.dock__panel .dock__link.is-active{background:var(--c-primary-8)}
.dock__panel__cta{display:flex;gap:10px;padding:10px 8px 6px;border-top:1px solid var(--c-line);margin-top:6px}
.dock__panel__cta .btn{flex:1}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:640px;display:flex;align-items:center;
  padding:168px 0 88px;
  background:var(--c-ink);
}
.hero__media{position:absolute;inset:0;z-index:-1}
.hero__media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hero::after{
  content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(96deg,rgba(20,32,29,.94) 0%,rgba(20,32,29,.80) 44%,rgba(20,32,29,.42) 100%);
}
.hero__grid{
  position:absolute;inset:0;z-index:-1;opacity:.4;
  background-image:linear-gradient(rgba(200,241,105,.16) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(200,241,105,.16) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:22px}
.crumbs a{color:var(--c-accent);transition:opacity .2s ease}
.crumbs a:hover{opacity:.78}
.crumbs span[aria-current]{color:rgba(255,255,255,.66)}
.hero__inner{max-width:660px;color:#fff}
.hero h1{
  font-size:clamp(30px,4.6vw,48px);font-weight:800;line-height:1.22;letter-spacing:-.02em;
  margin:18px 0 0;color:#fff;
}
.hero__lead{margin-top:20px;font-size:19px;line-height:1.8;color:rgba(255,255,255,.78);max-width:560px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero__stats{
  display:flex;flex-wrap:wrap;gap:36px;margin-top:48px;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.16);
}
.hero__stats li{display:flex;flex-direction:column;gap:2px}
.hero__stats strong{font-size:26px;font-weight:800;color:#fff;letter-spacing:-.01em}
.hero__stats strong em{font-style:normal;color:var(--c-accent);font-size:16px;margin-left:2px}
.hero__stats span{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.6)}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;margin-top:56px;padding-top:8px}
.timeline::before{
  content:'';position:absolute;left:50%;top:0;bottom:56px;width:2px;transform:translateX(-50%);
  background:linear-gradient(180deg,rgba(14,110,92,.42) 0%,rgba(200,241,105,.85) 50%,rgba(14,110,92,.16) 100%);
}
.tl-item{position:relative;width:50%;padding:0 52px 44px 0}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 44px 52px}
.tl-node{
  position:absolute;top:28px;right:-9px;width:18px;height:18px;border-radius:50%;
  background:var(--c-surface);border:2px solid var(--c-primary);
  box-shadow:0 0 0 5px rgba(200,241,105,.28);
  display:grid;place-items:center;
}
.tl-node::after{content:'';width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
.tl-item:nth-child(even) .tl-node{right:auto;left:-9px}
.tl-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 26px 24px;box-shadow:var(--sh-1);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-30)}
.tl-card__no{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:38px;height:26px;padding:0 10px;border-radius:var(--r-pill);
  background:var(--c-primary-8);color:var(--c-primary);
  font-size:12.5px;font-weight:800;letter-spacing:.08em;margin-bottom:14px;
}
.tl-card h3{font-size:20px;font-weight:600;line-height:1.4;margin-bottom:10px}
.tl-card p{font-size:15.5px;line-height:1.85;color:var(--c-text-2)}
.tl-card__meta{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--c-text-3);
}
.tl-card__meta b{color:var(--c-primary);font-weight:600}

/* ---------- 热门攻略卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:var(--c-surface);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 .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-30)}
.card__cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-8)}
.card__cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform 1.2s ease}
.card:hover .card__cover img{transform:scale(1.03)}
.card__tag{
  position:absolute;top:12px;left:12px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--c-accent);color:var(--c-ink);font-size:12.5px;font-weight:700;
  display:inline-flex;align-items:center;letter-spacing:.05em;
}
.card__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card__body h3{
  font-size:19px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card__body p{
  margin-top:10px;font-size:14.5px;line-height:1.8;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card__foot{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:13.5px;color:var(--c-text-3);
}
.card__foot .link-text{font-size:14px}

/* ---------- 热度榜 ---------- */
.rank{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden}
.rank__head{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:22px 26px;border-bottom:1px solid var(--c-line);background:rgba(14,110,92,.04);
}
.rank__head h3{font-size:17px;font-weight:700}
.rank__head span{font-size:13px;color:var(--c-text-3)}
.rank__list{padding:0 26px}
.rank__item{
  display:grid;grid-template-columns:40px 1fr auto;gap:16px;align-items:center;
  padding:20px 0;border-bottom:1px solid var(--c-line);
}
.rank__item:last-child{border-bottom:0}
.rank__no{font-size:18px;font-weight:800;color:var(--c-text-3);letter-spacing:-.02em}
.rank__item:nth-child(1) .rank__no,.rank__item:nth-child(2) .rank__no,.rank__item:nth-child(3) .rank__no{color:var(--c-cta)}
.rank__title{font-size:16px;font-weight:600}
.rank__sub{font-size:13.5px;color:var(--c-text-3);margin-top:2px}
.rank__bar{height:6px;border-radius:var(--r-pill);background:var(--c-primary-8);margin-top:10px;overflow:hidden}
.rank__bar i{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--c-primary),var(--c-accent))}
.rank__val{font-size:15px;font-weight:700;color:var(--c-primary)}

/* ---------- 活动日历 ---------- */
.calendar{
  margin-top:12px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;
}
.cal-row{
  display:grid;grid-template-columns:120px 140px 1fr auto;gap:20px;align-items:center;
  padding:20px 26px;border-bottom:1px solid var(--c-line);
  transition:background-color .2s ease;
}
.cal-row:last-child{border-bottom:0}
.cal-row:hover{background:rgba(14,110,92,.035)}
.cal-row__date{font-size:15px;font-weight:700;color:var(--c-ink);letter-spacing:.02em}
.cal-row__date em{font-style:normal;display:block;font-size:12.5px;font-weight:500;color:var(--c-text-3);letter-spacing:.06em}
.cal-row h4{font-size:15.5px;font-weight:600}
.cal-row p{font-size:14px;color:var(--c-text-2)}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq__item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color .24s ease,box-shadow .24s ease;
}
.faq__item.is-open{border-color:var(--c-primary-30);box-shadow:var(--sh-1)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--c-text);
  min-height:64px;
}
.faq__q:hover{color:var(--c-primary)}
.faq__icon{
  flex:0 0 auto;width:24px;height:24px;position:relative;
  transition:transform .28s ease;
}
.faq__icon::before,.faq__icon::after{
  content:'';position:absolute;left:50%;top:50%;background:var(--c-primary);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq__icon::before{width:13px;height:1.8px}
.faq__icon::after{width:1.8px;height:13px}
.faq__item.is-open .faq__icon{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq__a p{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--c-text-2)}

/* ---------- CTA ---------- */
.cta{
  position:relative;background:var(--c-ink);color:#fff;overflow:hidden;
  padding:88px 0;
}
.cta__grid{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(200,241,105,.16) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(200,241,105,.16) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 78% 30%,rgba(0,0,0,.95),transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 78% 30%,rgba(0,0,0,.95),transparent 72%);
}
.cta__inner{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:36px}
.cta h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.32;letter-spacing:-.01em}
.cta p{margin-top:14px;font-size:16.5px;color:rgba(255,255,255,.72);max-width:560px}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.footer{background:#101917;color:rgba(255,255,255,.7);padding:72px 0 0}
.footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;
  padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer .brand__name{color:#fff}
.footer .logo-mark i{background:rgba(255,255,255,.18)}
.footer .logo-mark i.on{background:var(--c-accent)}
.footer__about{margin-top:18px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.6);max-width:340px}
.footer h3{font-size:14px;font-weight:700;letter-spacing:.08em;color:#fff;margin-bottom:18px}
.footer ul li{margin-bottom:11px;font-size:14.5px}
.footer ul li a{color:rgba(255,255,255,.66);transition:color .2s ease}
.footer ul li a:hover{color:var(--c-accent)}
.footer__contact li{color:rgba(255,255,255,.66);line-height:1.7}
.footer__contact strong{display:block;font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.4);font-weight:600}
.footer__bottom{
  display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;
  padding:24px 0 32px;font-size:13.5px;color:rgba(255,255,255,.42);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1080px}
  .dock{width:calc(100% - 40px)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
  .footer__grid > div:last-child{grid-column:span 3}
  .footer__grid > div:last-child ul{display:flex;flex-wrap:wrap;gap:12px 40px}
  .footer__contact li{margin-bottom:0}
}
@media (max-width:1023px){
  :root{--sp-section:72px}
  .dock__nav{gap:20px}
  .dock__search{display:none}
  .timeline::before{left:9px;transform:none}
  .tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 36px 42px}
  .tl-node,.tl-item:nth-child(even) .tl-node{left:0;right:auto;top:26px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .cal-row{grid-template-columns:1fr auto;gap:8px 16px;padding:18px 20px}
  .cal-row__date{grid-column:1/2}
  .cal-row h4{grid-column:1/2}
  .cal-row p{grid-column:1/2}
  .cal-row > .badge{grid-row:1/2;grid-column:2/3;justify-self:end}
}
@media (max-width:767px){
  :root{--sp-section:48px}
  body{font-size:16px;padding-bottom:84px}
  .container{padding:0 20px}
  .dock{
    top:auto;bottom:16px;width:calc(100% - 32px);max-width:none;border-radius:var(--r-pill);
  }
  .dock__inner{height:56px;padding:0 12px}
  .dock.is-scrolled .dock__inner{height:56px}
  .dock__nav{display:none}
  .dock__cta{display:none}
  .dock__menu{display:grid}
  .dock__actions{margin-left:auto}
  .hero{min-height:0;padding:112px 0 64px}
  .hero__stats{gap:20px 28px;margin-top:36px;padding-top:22px}
  .hero__stats li{flex:0 0 calc(50% - 14px)}
  .hero__cta .btn{flex:1}
  .grid-3{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr}
  .rank__list{padding:0 18px}
  .rank__item{grid-template-columns:32px 1fr;gap:12px}
  .rank__val{grid-column:2/3;justify-self:start}
  .cta{padding:64px 0}
  .cta__inner{flex-direction:column;align-items:flex-start}
  .footer{padding-top:56px}
  .footer__grid{grid-template-columns:1fr;gap:8px;padding-bottom:32px}
  .footer__grid > div:last-child{grid-column:auto}
  .footer__grid > div{border-bottom:1px solid rgba(255,255,255,.08);padding:16px 0}
  .footer__grid > div:last-child{border-bottom:0}
  .footer h3{margin-bottom:10px;cursor:pointer;position:relative}
  .footer h3::after{
    content:'＋';position:absolute;right:0;top:0;color:rgba(255,255,255,.5);font-size:14px;
  }
  .footer__col.is-collapsed ul{display:none}
  .footer__col.is-collapsed h3::after{content:'＋'}
  .footer__col h3::after{content:'－'}
  .footer__bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .hero h1{font-size:30px}
  .hero__lead{font-size:17px}
  .hero__cta{flex-direction:column}
  .hero__cta .btn{width:100%}
  .card__body{padding:16px}
  .tl-card{padding:20px}
  .rank__head{padding:18px 18px}
  .cal-row{padding:16px}
  .faq__q{padding:16px 18px;font-size:15.5px}
  .faq__a p{padding:0 18px 18px}
  .cta__actions{width:100%}
  .cta__actions .btn{width:100%}
}

/* roulang page: category4 */
/* ===== 设计令牌 ===== */
:root{
  --c-primary:#0E6E5C;
  --c-primary-06:rgba(14,110,92,.06);
  --c-primary-08:rgba(14,110,92,.08);
  --c-primary-18:rgba(14,110,92,.18);
  --c-primary-30:rgba(14,110,92,.30);
  --c-accent:#C8F169;
  --c-accent-16:rgba(200,241,105,.16);
  --c-cta:#FF6B4A;
  --c-cta-dark:#E9583A;
  --c-ink:#14201D;
  --c-bg:#F6F4EE;
  --c-surface:#FFFDF8;
  --c-text:#1B2422;
  --c-text-2:#5A6663;
  --c-text-3:#8C9793;
  --c-line:#E3DFD5;
  --r-card:16px;
  --r-img:14px;
  --r-pill:999px;
  --r-input:12px;
  --r-dock:24px;
  --sh-1:0 1px 2px rgba(20,32,29,.05);
  --sh-2:0 8px 24px -8px rgba(20,32,29,.12);
  --sh-3:0 18px 46px -18px rgba(20,32,29,.22);
  --container:1200px;
  --sec-pad:96px;
  --ease:240ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--c-primary);text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
h1{font-size:clamp(30px,4.6vw,48px);font-weight:800;line-height:1.22;letter-spacing:-.02em}
h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3}
h3{font-size:20px;font-weight:600;line-height:1.4}
:focus-visible{outline:3px solid var(--c-primary-30);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section--tight{padding:64px 0}
.lead{font-size:19px;line-height:1.8;color:var(--c-text-2)}
.muted{color:var(--c-text-2)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head h2{margin:14px 0 14px}
.sec-head p{color:var(--c-text-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.06em;font-weight:600;
  color:var(--c-primary);background:var(--c-primary-08);
  border-radius:var(--r-pill);padding:6px 14px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--c-accent);display:block}
.divider{height:1px;background:var(--c-line);border:0}

/* ===== 九宫格纹理 ===== */
.grid-tex{
  position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:
    linear-gradient(to right,rgba(14,110,92,.13) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(14,110,92,.13) 1px,transparent 1px);
  background-size:33.333% 33.333%;
}
.grid-tex--lime{
  background-image:
    linear-gradient(to right,var(--c-accent-16) 1px,transparent 1px),
    linear-gradient(to bottom,var(--c-accent-16) 1px,transparent 1px);
  opacity:.9;
}

/* ===== 品牌与 Logo ===== */
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-text)}
.logo-mark{
  width:26px;height:26px;flex:none;
  display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:2.5px;
}
.logo-mark i{background:var(--c-primary-18);border-radius:1.5px;display:block}
.logo-mark i.on{background:var(--c-primary)}
.brand__name{font-weight:700;font-size:17px;letter-spacing:-.01em}

/* ===== 浮动 Dock 导航 ===== */
.dock{
  position:fixed;top:20px;left:50%;transform:translateX(-50%);
  width:calc(100% - 48px);max-width:1080px;z-index:80;
}
.dock__inner{
  display:flex;align-items:center;gap:18px;
  height:64px;padding:0 16px 0 20px;
  background:rgba(252,251,247,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);border-radius:var(--r-dock);
  box-shadow:var(--sh-2);
  transition:height var(--ease),box-shadow var(--ease),background var(--ease);
}
.dock.is-scrolled .dock__inner{height:56px;background:rgba(252,251,247,.94);box-shadow:var(--sh-3)}
.dock__nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.dock__link{
  position:relative;font-size:15px;font-weight:500;color:var(--c-text-2);
  padding:6px 0;transition:color var(--ease);
}
.dock__link::after{
  content:"";position:absolute;left:50%;bottom:-2px;height:2px;width:0;
  background:var(--c-accent);border-radius:2px;transform:translateX(-50%);
  transition:width var(--ease);
}
.dock__link:hover{color:var(--c-primary)}
.dock__link.is-active{color:var(--c-primary);font-weight:600}
.dock__link.is-active::after,.dock__link:hover::after{width:100%}
.dock__actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid transparent;
  background:transparent;display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-text-2);cursor:pointer;transition:background var(--ease),color var(--ease);
}
.icon-btn:hover{background:var(--c-primary-08);color:var(--c-primary)}
.icon-btn:active{background:var(--c-primary-18)}
.dock__toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);
  background:var(--c-surface);cursor:pointer;align-items:center;justify-content:center;
}
.dock__toggle span{display:block;width:16px;height:2px;background:var(--c-text);border-radius:2px;position:relative}
.dock__toggle span::before,.dock__toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:var(--c-text);border-radius:2px;
}
.dock__toggle span::before{top:-5px}
.dock__toggle span::after{top:5px}
.dock__panel{
  display:none;margin-top:10px;padding:10px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-dock);
  box-shadow:var(--sh-3);max-height:70vh;overflow:auto;
}
.dock__panel.is-open{display:block}
.dock__panel a{
  display:flex;align-items:center;justify-content:space-between;
  height:56px;padding:0 14px;border-radius:12px;color:var(--c-text);font-weight:500;
}
.dock__panel a:hover,.dock__panel a.is-active{background:var(--c-primary-08);color:var(--c-primary)}
.dock__panel .panel-cta{margin-top:8px}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;border:1.5px solid transparent;
  cursor:pointer;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.btn--primary{background:var(--c-cta);color:#fff;box-shadow:0 6px 18px -8px rgba(255,107,74,.6)}
.btn--primary:hover{background:#FF7C5E;transform:translateY(-1px);box-shadow:0 10px 26px -10px rgba(255,107,74,.72)}
.btn--primary:active{transform:translateY(1px);box-shadow:none;background:var(--c-cta-dark)}
.btn--ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn--ghost:hover{background:var(--c-primary-08)}
.btn--ghost:active{background:var(--c-primary-18)}
.btn--sm{height:40px;padding:0 18px;font-size:14.5px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{background:var(--c-line);color:var(--c-text-3);border-color:transparent;box-shadow:none;cursor:not-allowed;transform:none}
.btn .arw{transition:transform var(--ease)}
.btn:hover .arw{transform:translateX(3px)}
.link-more{
  display:inline-block;font-weight:600;color:var(--c-primary);
  border-bottom:2px solid rgba(200,241,105,.6);padding-bottom:2px;
  transition:border-color var(--ease);
}
.link-more:hover{border-color:var(--c-accent)}

/* ===== 徽章 / 标签 ===== */
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
  background:var(--c-primary-08);color:var(--c-primary);
}
.badge--lime{background:var(--c-accent);color:var(--c-ink)}
.badge--line{background:transparent;border:1px solid var(--c-line);color:var(--c-text-2)}

/* ===== 面包屑 ===== */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--c-text-3)}
.crumb a{color:var(--c-primary)}
.crumb a:hover{text-decoration:underline}
.crumb .sep{color:var(--c-text-3)}
.crumb .cur{color:var(--c-text-3)}

/* ===== 页头 ===== */
.pagehead{padding:104px 0 0}
.pagehead__box{
  position:relative;overflow:hidden;border-radius:24px;
  background:var(--c-ink);
  padding:64px 56px 56px;color:#fff;
  box-shadow:var(--sh-3);
}
.pagehead__bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  opacity:.34;
}
.pagehead__veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(20,32,29,.92) 0%,rgba(20,32,29,.72) 58%,rgba(14,110,92,.55) 100%)}
.pagehead__content{position:relative;z-index:2;max-width:720px}
.pagehead .crumb{margin-bottom:22px;position:relative;z-index:2}
.pagehead .crumb a{color:#CFE7E0}
.pagehead .crumb span{color:rgba(255,255,255,.62)}
.pagehead h1{color:#fff;max-width:640px}
.pagehead h1 em{font-style:normal;color:var(--c-accent)}
.pagehead .lead{color:rgba(255,255,255,.82);margin-top:18px;max-width:640px}
.pagehead__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.pagehead__meta{
  position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px 20px;margin-top:34px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.16);
  font-size:14px;color:rgba(255,255,255,.7);
}
.pagehead__meta b{color:#fff;font-weight:700;font-variant-numeric:tabular-nums}
.pagehead__badge{position:relative;z-index:2;margin-bottom:18px;display:inline-flex}

/* ===== 指标条 ===== */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:-40px;position:relative;z-index:3}
.stat{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-2);
}
.stat__num{font-size:40px;font-weight:800;line-height:1.1;color:var(--c-ink);letter-spacing:-.02em}
.stat__num small{font-size:18px;font-weight:700;margin-left:4px;color:var(--c-primary)}
.stat__label{margin-top:8px;font-size:14px;color:var(--c-text-2)}

/* ===== 对照表 ===== */
.table-wrap{
  border:1px solid var(--c-line);border-radius:var(--r-card);background:var(--c-surface);
  overflow-x:auto;box-shadow:var(--sh-1);
}
table.cmp{width:100%;min-width:760px;border-collapse:collapse;font-size:15.5px}
table.cmp th,table.cmp td{padding:18px 22px;text-align:left;vertical-align:top;border-bottom:1px solid var(--c-line)}
table.cmp thead th{
  background:var(--c-primary-06);color:var(--c-ink);font-weight:700;font-size:14.5px;
  letter-spacing:.02em;white-space:nowrap;
}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(246,244,238,.7)}
table.cmp td:first-child{font-weight:600;color:var(--c-text)}
table.cmp td span.dash{color:var(--c-text-3)}
.table-note{margin-top:16px;font-size:14px;color:var(--c-text-3)}

/* ===== 数据卡 ===== */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.datacard{
  position:relative;overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.datacard:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-30)}
.datacard__idx{
  font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--c-text-3);
}
.datacard__num{font-size:34px;font-weight:800;color:var(--c-primary);letter-spacing:-.02em;margin:12px 0 6px}
.datacard h3{font-size:18px;margin-bottom:8px}
.datacard p{font-size:14.5px;line-height:1.8;color:var(--c-text-2)}
.datacard__bar{height:6px;border-radius:var(--r-pill);background:var(--c-line);margin-top:20px;overflow:hidden}
.datacard__bar i{display:block;height:100%;border-radius:var(--r-pill);background:var(--c-primary)}

/* ===== 图文区 ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split__media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-2)}
.split__media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-card)}
.split__media::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-card);
  background:linear-gradient(180deg,rgba(20,32,29,0) 45%,rgba(20,32,29,.55) 100%);
}
.split__cap{
  position:absolute;left:20px;bottom:18px;z-index:2;color:#fff;font-size:14px;
  display:flex;align-items:center;gap:8px;
}
.split__cap i{width:8px;height:8px;border-radius:2px;background:var(--c-accent);display:block}
.checklist{margin-top:26px;display:grid;gap:14px}
.checklist li{display:flex;gap:14px;align-items:flex-start}
.checklist .num{
  flex:none;width:34px;height:34px;border-radius:12px;background:var(--c-primary-08);
  color:var(--c-primary);font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.checklist b{display:block;font-weight:600;font-size:16.5px}
.checklist p{font-size:14.5px;line-height:1.8;color:var(--c-text-2)}

/* ===== 内容卡 ===== */
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.contentcard{
  display:flex;gap:18px;padding:26px;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.contentcard:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--c-primary-30)}
.contentcard__icon{
  flex:none;width:44px;height:44px;border-radius:50%;background:var(--c-primary-08);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;
}
.contentcard h3{font-size:18px;margin-bottom:8px}
.contentcard p{font-size:14.5px;line-height:1.8;color:var(--c-text-2);margin-bottom:12px}

/* ===== FAQ ===== */
.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:start}
.faq__item{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq__item.is-open{border-color:var(--c-primary-30);box-shadow:var(--sh-2)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:64px;padding:16px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-text);
}
.faq__q:hover{color:var(--c-primary)}
.faq__q .pm{
  flex:none;width:22px;height:22px;position:relative;transition:transform var(--ease);
}
.faq__q .pm::before,.faq__q .pm::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
}
.faq__q .pm::before{left:0;top:10px;width:22px;height:2px}
.faq__q .pm::after{top:0;left:10px;width:2px;height:22px}
.faq__item.is-open .pm{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height 320ms ease}
.faq__a p{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--c-text-2)}

/* ===== CTA 带 ===== */
.cta-band{background:var(--c-ink);color:#fff;position:relative;overflow:hidden}
.cta-band__inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;padding:72px 0}
.cta-band h2{color:#fff;max-width:560px;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.74);max-width:560px;font-size:15.5px}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-band .btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.cta-band .btn--ghost:hover{background:rgba(255,255,255,.12)}

/* ===== 表单 ===== */
.form-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-1);
}
.form-card h3{margin-bottom:6px}
.form-card > p{font-size:14.5px;color:var(--c-text-2);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;color:var(--c-text-2);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;font:inherit;font-size:15px;
  border:1px solid var(--c-line);border-radius:var(--r-input);background:#fff;color:var(--c-text);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.field textarea{height:auto;min-height:110px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input:hover,.field textarea:hover{border-color:var(--c-primary-30)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px var(--c-primary-08)}
.field .hint{font-size:12.5px;color:var(--c-text-3);margin-top:6px}
.field .err{font-size:12.5px;color:var(--c-cta);margin-top:6px;display:none}

/* ===== 页脚 ===== */
.footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0}
.footer .brand{color:#fff}
.footer .logo-mark i{background:rgba(255,255,255,.22)}
.footer .logo-mark i.on{background:var(--c-accent)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer__about{margin-top:16px;font-size:14.5px;line-height:1.85;max-width:340px}
.footer h3{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.footer ul{display:grid;gap:10px}
.footer a{color:rgba(255,255,255,.72);font-size:14.5px;transition:color var(--ease)}
.footer a:hover{color:var(--c-accent)}
.footer__contact li{font-size:14.5px;display:flex;gap:8px;flex-wrap:wrap}
.footer__contact strong{color:#fff;font-weight:600}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ===== 响应式 ===== */
@media (max-width:1279px){
  :root{--container:1080px}
  .cards-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  :root{--sec-pad:72px}
  .dock__nav{gap:20px}
  .dock__actions .icon-btn{display:none}
  .split{grid-template-columns:1fr;gap:32px}
  .cards-2{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .pagehead__box{padding:48px 36px 44px}
}
@media (max-width:767px){
  :root{--sec-pad:48px}
  body{padding-bottom:84px}
  .dock{top:auto;bottom:16px;left:16px;right:16px;transform:none;width:auto;max-width:none}
  .dock__inner{height:56px;padding:0 12px 0 16px;border-radius:var(--r-pill)}
  .dock.is-scrolled .dock__inner{height:56px}
  .dock__nav{display:none}
  .dock__toggle{display:inline-flex}
  .dock__actions{margin-left:auto}
  .dock__actions .btn{display:none}
  .dock__panel{border-radius:var(--r-dock)}
  .pagehead{padding:32px 0 0}
  .pagehead__box{padding:36px 22px 32px;border-radius:20px}
  .stats{grid-template-columns:1fr;margin-top:20px}
  .cards-3{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr}
  .cta-band__inner{padding:52px 0}
  .footer__grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer{padding-top:52px}
  .container{padding:0 20px}
  .split__media img{aspect-ratio:4/3}
}
@media (max-width:519px){
  body{font-size:16px}
  h1{font-size:clamp(26px,7.4vw,32px)}
  .pagehead__actions .btn,.cta-band__actions .btn{width:100%}
  .stat{padding:20px}
  .contentcard{padding:20px}
  .datacard{padding:22px}
}