/* roulang page: index */
:root{
  --c-primary:#12705C;
  --c-primary-deep:#0B4A3D;
  --c-primary-soft:#E6F2EE;
  --c-accent:#E08A2E;
  --c-accent-light:#F6C77A;
  --c-ink:#111817;
  --c-bg:#F6F5F1;
  --c-card:#FFFFFF;
  --c-line:#E4E6E2;
  --c-text:#1B211F;
  --c-text-2:#5A6561;
  --c-text-3:#8B948F;
  --ok:#1F8A5F;
  --warn:#C9821F;
  --danger:#B3452F;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --sh-card:0 1px 2px rgba(17,24,23,.04),0 10px 28px -16px rgba(17,24,23,.18);
  --sh-hover:0 18px 40px -18px rgba(17,24,23,.28);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::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,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid rgba(224,138,46,.75);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section--alt{background:#EFEEE9;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--paper{background:var(--c-card);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;letter-spacing:.18em;color:var(--c-primary);
  font-weight:600;margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:3px;background:var(--c-accent);border-radius:2px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:34px}
.sec-head h2{font-size:clamp(24px,2.6vw,30px);font-weight:700;line-height:1.35;letter-spacing:.005em}
.sec-sub{color:var(--c-text-2);font-size:15px;margin-top:10px;max-width:64ch}
.sec-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--c-primary);
  border-bottom:1.5px solid rgba(18,112,92,.28);padding-bottom:3px;transition:border-color .2s var(--ease),color .2s var(--ease);
}
.sec-link:hover{border-color:var(--c-accent);color:var(--c-primary-deep)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  min-height:44px;
}
.btn:active{transform:translateY(0) scale(.99)}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 24px -14px rgba(18,112,92,.7)}
.btn--primary:hover{background:var(--c-primary-deep);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(11,74,61,.72)}
.btn--ghost{background:transparent;border-color:rgba(18,112,92,.42);color:var(--c-primary)}
.btn--ghost:hover{background:var(--c-primary-soft);border-color:var(--c-primary)}
.btn--accent{background:var(--c-accent);color:var(--c-ink);box-shadow:0 12px 26px -14px rgba(224,138,46,.85)}
.btn--accent:hover{background:var(--c-accent-light);transform:translateY(-2px)}
.btn--block{width:100%}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 11px;border-radius:999px;font-size:12.5px;font-weight:600;line-height:1.7;
}
.badge--cat{background:var(--c-primary-soft);color:var(--c-primary)}
.badge--time{background:#F1F2EE;color:var(--c-text-2);font-weight:500}
.badge--ok{background:rgba(31,138,95,.12);color:var(--ok)}
.badge--warn{background:rgba(201,130,31,.14);color:var(--warn)}
.badge--rare{
  background:linear-gradient(135deg,var(--c-accent) 0%,var(--c-accent-light) 100%);
  color:var(--c-ink);box-shadow:0 6px 14px -8px rgba(224,138,46,.9);
}

/* ---------- header ---------- */
.brandbar{background:var(--c-bg);border-bottom:1px solid var(--c-line)}
.brandbar__inner{display:flex;align-items:center;gap:22px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--c-primary);white-space:nowrap}
.brand__mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-deep) 100%);
  display:grid;place-items:center;box-shadow:0 8px 18px -10px rgba(11,74,61,.9);
}
.brand__mark svg{width:19px;height:19px}
.brand--footer{color:#fff;font-size:16px}
.brand--footer .brand__mark{background:linear-gradient(135deg,var(--c-accent) 0%,#C47420 100%)}
.search{position:relative;flex:1;max-width:340px;margin-left:auto}
.search input{
  width:100%;height:42px;border-radius:var(--r-btn);border:1px solid transparent;
  background:#F1F2EE;padding:0 40px 0 14px;font-size:14.5px;transition:all .2s var(--ease);
}
.search input::placeholder{color:var(--c-text-3)}
.search input:focus{outline:none;background:#fff;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(18,112,92,.14)}
.search__icon{position:absolute;right:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--c-text-3);pointer-events:none}
.brandbar__actions{display:flex;align-items:center;gap:10px}
.brandbar__actions .btn{padding:10px 18px;font-size:14.5px}

.channelbar{
  position:sticky;top:0;z-index:40;
  background:rgba(246,245,241,.86);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border-bottom:1px solid var(--c-line);
}
.channelbar__inner{display:flex;align-items:center;gap:4px;height:50px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channelbar__inner::-webkit-scrollbar{display:none}
.channel{
  position:relative;display:inline-flex;align-items:center;height:50px;padding:0 15px;
  font-size:15px;color:var(--c-text-2);white-space:nowrap;border-radius:8px 8px 0 0;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.channel:hover{background:rgba(18,112,92,.06);color:var(--c-primary)}
.channel.is-active{color:var(--c-primary);font-weight:600;background:rgba(18,112,92,.07)}
.channel.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--c-primary);border-radius:2px}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--c-line);
  background:#fff;cursor:pointer;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-primary);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.drawer{
  position:fixed;inset:0 auto 0 0;width:280px;max-width:84vw;background:#fff;z-index:80;
  transform:translateX(-102%);transition:transform .28s var(--ease);padding:22px 20px;
  box-shadow:0 0 0 1px var(--c-line),0 24px 60px -20px rgba(17,24,23,.4);
  display:flex;flex-direction:column;gap:6px;
}
.drawer.is-open{transform:translateX(0)}
.drawer__title{font-size:12.5px;letter-spacing:.16em;color:var(--c-text-3);margin:14px 0 6px;font-weight:600}
.drawer a.drawer__link{padding:11px 12px;border-radius:var(--r-btn);font-size:15px;color:var(--c-text);transition:background .2s var(--ease)}
.drawer a.drawer__link:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.drawer .btn{margin-top:14px}
.overlay{position:fixed;inset:0;background:rgba(17,24,23,.42);z-index:70;opacity:0;pointer-events:none;transition:opacity .28s var(--ease)}
.overlay.is-open{opacity:1;pointer-events:auto}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);
}
.hero::before{
  content:"";position:absolute;top:-26%;right:-12%;width:60%;padding-bottom:60%;
  background:radial-gradient(circle,rgba(224,138,46,.55) 0%,rgba(224,138,46,0) 62%);
  opacity:.14;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:70px;background:var(--c-bg);
  clip-path:polygon(0 72%,100% 0,100% 100%,0 100%);
}
.hero__cloud{position:absolute;inset:0;pointer-events:none;opacity:.07}
.hero__cloud svg{width:100%;height:100%}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:84px 0 118px}
.hero h1{font-size:clamp(30px,4.2vw,46px);font-weight:700;line-height:1.28;letter-spacing:.01em}
.hero__sub{margin-top:18px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.78);max-width:36ch}
.hero__cta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero__stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
.hero__stat strong{display:block;font-size:23px;font-weight:700;letter-spacing:.01em}
.hero__stat span{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-top:2px}
.hero__media{position:relative}
.hero__media img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/3.1;object-fit:cover;border:1px solid rgba(255,255,255,.12)}
.hero__chip{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:rgba(17,24,23,.72);border:1px solid rgba(255,255,255,.14);border-radius:12px;
  padding:12px 14px;display:flex;align-items:center;gap:12px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.hero__chip img{width:56px;height:44px;object-fit:cover;border-radius:8px;flex:0 0 56px;aspect-ratio:auto}
.hero__chip b{display:block;font-size:14px;font-weight:600}
.hero__chip small{display:block;font-size:12.5px;color:rgba(255,255,255,.62);margin-top:2px}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{
  position:relative;background:var(--c-card);border:1px solid rgba(18,112,92,.12);border-radius:var(--r-card);
  padding:24px 22px 22px;box-shadow:var(--sh-card);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(18,112,92,.38)}
.step__num{
  display:inline-block;font-size:34px;font-weight:700;line-height:1;color:rgba(18,112,92,.18);
  font-variant-numeric:tabular-nums;margin-bottom:14px;letter-spacing:-.02em;
}
.step h3{font-size:18px;font-weight:600;line-height:1.45;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--c-text-2);line-height:1.8}
.rule-row{
  margin-top:30px;display:flex;flex-wrap:wrap;gap:0 26px;
  background:var(--c-card);border:1px dashed rgba(18,112,92,.3);border-radius:var(--r-card);padding:16px 22px;
}
.rule-row li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--c-text-2);padding:5px 0}
.rule-row li+li{border-left:1px solid var(--c-line);padding-left:26px}
.rule-row li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--c-accent);flex:0 0 6px}

/* ---------- tool cards ---------- */
.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tool{
  position:relative;background:var(--c-card);border:1px solid rgba(18,112,92,.12);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-card);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.tool:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(18,112,92,.38)}
.tool__media{position:relative;overflow:hidden}
.tool__media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease)}
.tool:hover .tool__media img{transform:scale(1.04)}
.tool__rare{position:absolute;top:12px;right:-8px}
.tool__body{padding:18px 20px 20px}
.tool__body h3{font-size:17px;font-weight:600;margin-bottom:7px}
.tool__body p{font-size:14px;color:var(--c-text-2);line-height:1.75;min-height:44px}
.tool__meter{margin-top:16px}
.meter{display:flex;align-items:center;gap:10px}
.meter__track{flex:1;height:8px;border-radius:999px;background:#E9EBE7;overflow:hidden}
.meter__fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary) 0%,var(--c-accent) 100%)}
.meter__val{font-size:12.5px;color:var(--c-text-3);font-variant-numeric:tabular-nums;min-width:38px;text-align:right}
.tool__foot{margin-top:12px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-3)}

/* ---------- progress panel ---------- */
.progress-wrap{display:grid;grid-template-columns:5fr 7fr;gap:26px;align-items:start}
.panel{
  background:var(--c-card);border:1px solid rgba(18,112,92,.12);border-radius:var(--r-lg);
  padding:28px 26px;box-shadow:var(--sh-card);
}
.panel--dark{
  background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;border-color:rgba(255,255,255,.1);
  position:relative;overflow:hidden;
}
.panel--dark::before{
  content:"";position:absolute;right:-30%;top:-40%;width:70%;padding-bottom:70%;
  background:radial-gradient(circle,rgba(224,138,46,.5),transparent 62%);opacity:.14;
}
.panel--dark .big-num{font-size:clamp(40px,5vw,58px);font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.panel--dark .big-num small{font-size:20px;font-weight:600;margin-left:4px}
.panel--dark p{color:rgba(255,255,255,.68);font-size:14.5px;margin-top:12px}
.nodes{display:flex;justify-content:space-between;margin-top:22px;font-size:12.5px;color:rgba(255,255,255,.55)}
.track-dark{height:8px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden;margin-top:20px}
.track-dark span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary-soft) 0%,var(--c-accent) 100%)}
.task-list{margin-top:6px}
.task{
  display:flex;align-items:center;gap:14px;padding:14px 4px;border-bottom:1px solid var(--c-line);
  transition:background .2s var(--ease);
}
.task:last-child{border-bottom:0}
.task:hover{background:rgba(18,112,92,.04);border-radius:8px}
.task__icon{
  width:26px;height:26px;border-radius:8px;flex:0 0 26px;display:grid;place-items:center;
  font-size:13px;font-weight:700;
}
.task__icon.is-done{background:rgba(31,138,95,.14);color:var(--ok)}
.task__icon.is-doing{background:rgba(224,138,46,.18);color:var(--warn)}
.task__icon.is-todo{background:#F1F2EE;color:var(--c-text-3)}
.task__name{flex:1;font-size:15px;font-weight:500}
.task__meta{font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums}

/* ---------- feedback ---------- */
.fb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fb{
  background:var(--c-card);border:1px solid rgba(18,112,92,.12);border-radius:var(--r-card);
  padding:24px 22px;box-shadow:var(--sh-card);display:flex;flex-direction:column;gap:14px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.fb:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(18,112,92,.38)}
.fb__quote{font-size:15px;line-height:1.85;color:var(--c-text-2)}
.fb__who{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:6px;border-top:1px dashed var(--c-line)}
.fb__ava{
  width:36px;height:36px;border-radius:10px;flex:0 0 36px;display:grid;place-items:center;
  background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;font-size:14px;
}
.fb__who b{display:block;font-size:14px;font-weight:600}
.fb__who small{display:block;font-size:12.5px;color:var(--c-text-3)}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:stretch}
.news-lead{
  display:flex;flex-direction:column;background:var(--c-card);border:1px solid rgba(18,112,92,.12);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-card);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-lead:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(18,112,92,.38)}
.news-lead__media{display:block;overflow:hidden;background:var(--c-primary-soft)}
.news-lead__media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s var(--ease)}
.news-lead:hover .news-lead__media img{transform:scale(1.04)}
.news-lead__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-lead__title{font-size:21px;font-weight:700;line-height:1.45;max-width:68ch}
.news-lead__title a{transition:color .2s var(--ease)}
.news-lead__title a:hover{color:var(--c-primary)}
.news-lead__desc{font-size:14.5px;color:var(--c-text-2);line-height:1.8;max-width:68ch;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);font-size:13px;color:var(--c-text-3)}
.link-more{font-size:13.5px;font-weight:600;color:var(--c-primary)}
.link-more:hover{color:var(--c-accent)}

.news-side{display:flex;flex-direction:column;gap:14px}
.news-mini{
  display:flex;gap:14px;align-items:center;background:var(--c-card);border:1px solid rgba(18,112,92,.12);
  border-radius:var(--r-card);padding:12px;box-shadow:var(--sh-card);flex:1;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(18,112,92,.38)}
.news-mini__thumb{flex:0 0 96px;width:96px;height:72px;border-radius:10px;overflow:hidden;background:var(--c-primary-soft)}
.news-mini__thumb img{width:100%;height:100%;object-fit:cover}
.news-mini__body{display:block;min-width:0}
.news-mini__title{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:15px;font-weight:600;line-height:1.55;
}
.news-mini__meta{display:block;font-size:12.5px;color:var(--c-text-3);margin-top:7px}
.news-empty{
  grid-column:1 / -1;text-align:center;padding:56px 24px;background:var(--c-card);
  border:1px dashed rgba(18,112,92,.3);border-radius:var(--r-lg);
}
.news-empty svg{width:44px;height:44px;margin:0 auto 14px;color:var(--c-primary);opacity:.6}
.news-empty p{color:var(--c-text-2);font-size:15px;margin-bottom:18px}

/* ---------- faq ---------- */
.faq{max-width:880px}
.faq details{
  background:var(--c-card);border:1px solid rgba(18,112,92,.12);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq details[open]{border-color:rgba(18,112,92,.34);box-shadow:var(--sh-card)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;cursor:pointer;list-style:none;min-height:56px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:0 0 26px;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;font-size:17px;line-height:1;
  transition:transform .22s var(--ease);
}
.faq details[open] summary::after{content:"−";transform:rotate(180deg);background:var(--c-accent);color:var(--c-ink)}
.faq summary:hover{background:rgba(18,112,92,.04)}
.faq__body{padding:0 22px 20px 38px;border-left:2px solid var(--c-primary);margin-left:22px;font-size:14.8px;line-height:1.85;color:var(--c-text-2)}
.faq__body p+p{margin-top:12px}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);
  border-radius:var(--r-lg);
}
.cta-band::before{
  content:"";position:absolute;right:-16%;top:-46%;width:58%;padding-bottom:58%;
  background:radial-gradient(circle,rgba(224,138,46,.55),transparent 62%);opacity:.16;
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;padding:52px 48px;align-items:center}
.cta-grid h2{font-size:clamp(24px,2.6vw,30px);font-weight:700;line-height:1.35}
.cta-grid p{color:rgba(255,255,255,.75);font-size:15px;margin-top:14px;max-width:46ch}
.cta-actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.form-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);padding:26px 24px}
.form-card h3{font-size:17px;font-weight:600;margin-bottom:6px}
.form-card .hint{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:7px}
.field input{
  width:100%;height:44px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);padding:0 14px;color:#fff;font-size:14.5px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.field input::placeholder{color:rgba(255,255,255,.42)}
.field input:focus{outline:none;background:rgba(255,255,255,.1);border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(224,138,46,.24)}
.field.is-error input{border-color:#E0857A}
.field__err{display:none;font-size:12.5px;color:#F0A79C;margin-top:6px}
.field.is-error .field__err{display:block}
.form-note{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:12px;line-height:1.7}

/* ---------- footer ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding:60px 0 0;position:relative;overflow:hidden}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;background:rgba(255,255,255,.08);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.58);margin-top:16px;max-width:34ch}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.64);transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-col a:hover{color:var(--c-accent-light);padding-left:4px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.08);padding-top:22px;padding-bottom:26px;
  font-size:13px;color:rgba(255,255,255,.46);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--c-accent-light)}

/* ---------- mobile bar ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;align-items:center;gap:12px;
  height:60px;padding:0 16px calc(0px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-top:1px solid var(--c-line);transform:translateY(110%);transition:transform .3s var(--ease);
}
.mobile-bar.is-visible{transform:translateY(0)}
.mobile-bar__ghost{
  flex:0 0 auto;padding:10px 14px;border-radius:var(--r-btn);border:1.5px solid rgba(18,112,92,.4);
  color:var(--c-primary);font-size:14px;font-weight:600;
}
.mobile-bar .btn{flex:1;padding:11px 16px;font-size:14.5px}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:38px;padding:64px 0 104px}
  .hero__sub{max-width:none}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .fb-grid{grid-template-columns:1fr}
  .progress-wrap{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr;padding:40px 32px;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .search{display:none}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .section{padding:64px 0}
  .section--tight{padding:52px 0}
  .brandbar__inner{height:62px;gap:12px}
  .brand{font-size:16px}
  .brandbar__actions .btn--ghost{display:none}
  .nav-toggle{display:grid}
  .channelbar__inner{height:48px}
  .channel{height:48px;padding:0 13px;font-size:14.5px}
  .steps{grid-template-columns:1fr;gap:16px}
  .tool-grid{grid-template-columns:1fr}
  .news-mini__thumb{flex:0 0 84px;width:84px;height:64px}
  .cta-grid{padding:32px 22px}
  .form-card{padding:22px 18px}
  .mobile-bar{display:flex}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:34px}
  .footer-bottom{padding-bottom:82px}
  .rule-row li+li{border-left:0;padding-left:0}
  .rule-row{flex-direction:column;gap:0}
}
@media (max-width:520px){
  .hero__stats{gap:18px 22px}
  .hero__stat strong{font-size:20px}
  .hero__chip{position:static;margin-top:14px;left:auto;right:auto;bottom:auto}
  .faq__body{padding:0 18px 18px 20px;margin-left:16px}
  .sec-head{gap:12px}
}

/* roulang page: article */
:root{
  --c-primary:#12705C;
  --c-primary-deep:#0B4A3D;
  --c-primary-soft:#E6F2EE;
  --c-accent:#E08A2E;
  --c-accent-light:#F6C77A;
  --c-ink:#111817;
  --c-bg:#F6F5F1;
  --c-card:#FFFFFF;
  --c-line:#E4E6E2;
  --c-text:#1B211F;
  --c-text-2:#5A6561;
  --c-text-3:#8B948F;
  --c-success:#1F8A5F;
  --r-card:14px;
  --r-kv:18px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(17,24,23,.04),0 10px 28px -16px rgba(17,24,23,.18);
  --sh-2:0 18px 40px -18px rgba(17,24,23,.28);
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.95;
  color:var(--c-text);
  background-color:var(--c-bg);
  background-image:radial-gradient(rgba(18,112,92,.04) 1px,transparent 1px);
  background-size:22px 22px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid rgba(224,138,46,.75);outline-offset:2px}
::selection{background:rgba(18,112,92,.16)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部导航 ---------- */
.site-header{position:relative;z-index:60}
.brandbar{background:#fff;border-bottom:1px solid var(--c-line)}
.brandbar__inner{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.01em;color:var(--c-primary-deep);white-space:nowrap}
.brand__mark{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#12705C 0%,#0B4A3D 100%);box-shadow:0 8px 18px -10px rgba(11,74,61,.75)}
.brand__mark svg{width:19px;height:19px}
.brand--footer{color:#fff}
.brand--footer .brand__mark{background:linear-gradient(135deg,var(--c-accent) 0%,#C97A22 100%);box-shadow:none}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);background:#fff;border-radius:10px;place-items:center;transition:.2s var(--ease)}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--c-primary-deep);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;border-radius:2px;background:var(--c-primary-deep)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:hover{background:var(--c-primary-soft);border-color:rgba(18,112,92,.35)}
.search{position:relative;flex:1 1 auto;max-width:320px}
.search input{width:100%;height:40px;border-radius:var(--r-btn);background:#F1F2EE;border:1px solid transparent;padding:0 40px 0 14px;font-size:14px;color:var(--c-text);transition:.2s var(--ease)}
.search input::placeholder{color:var(--c-text-3)}
.search input:focus{outline:none;background:#fff;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(18,112,92,.14)}
.search__icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--c-text-3);pointer-events:none}
.brandbar__actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.channelbar{position:sticky;top:0;z-index:40;background:rgba(246,245,241,.86);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-bottom:1px solid var(--c-line)}
.channelbar__inner{display:flex;align-items:stretch;gap:4px;height:48px;overflow-x:auto;scrollbar-width:none}
.channelbar__inner::-webkit-scrollbar{display:none}
.channel{display:inline-flex;align-items:center;padding:0 16px;font-size:15px;color:var(--c-text-2);border-bottom:2px solid transparent;white-space:nowrap;transition:.2s var(--ease)}
.channel:hover{background:rgba(18,112,92,.06);color:var(--c-primary-deep)}
.channel.is-active{color:var(--c-primary);font-weight:600;background:var(--c-primary-soft);border-bottom-color:var(--c-primary)}

/* ---------- 按钮 / 徽章 / 标签 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:11px 24px;border-radius:var(--r-btn);border:1.5px solid transparent;font-size:15px;font-weight:600;letter-spacing:.01em;transition:all .22s var(--ease)}
.btn--primary{background:var(--c-primary);color:#fff}
.btn--primary:hover{background:var(--c-primary-deep);transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(11,74,61,.85)}
.btn--primary:active{transform:translateY(0);box-shadow:none}
.btn--ghost{border-color:rgba(18,112,92,.35);color:var(--c-primary-deep);background:transparent}
.btn--ghost:hover{background:var(--c-primary-soft);border-color:var(--c-primary);transform:translateY(-2px)}
.btn--accent{background:var(--c-accent);color:#1B211F}
.btn--accent:hover{background:var(--c-accent-light);transform:translateY(-2px);box-shadow:0 14px 26px -16px rgba(224,138,46,.9)}
.btn--block{width:100%}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600;letter-spacing:.02em}
.badge--cat{background:rgba(224,138,46,.18);color:var(--c-accent-light);border:1px solid rgba(224,138,46,.32)}
.badge--soft{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.tag{display:inline-flex;align-items:center;border-radius:999px;padding:6px 14px;font-size:13px;color:var(--c-text-2);background:#fff;border:1px solid var(--c-line);transition:.2s var(--ease)}
.tag:hover{border-color:rgba(18,112,92,.4);color:var(--c-primary-deep);background:var(--c-primary-soft)}
.tag--cat{background:var(--c-primary-soft);color:var(--c-primary-deep);border-color:rgba(18,112,92,.18);font-weight:600}

/* ---------- 文章头 ---------- */
.article-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;padding:36px 0 46px}
.article-hero__glow{position:absolute;top:-40%;right:-10%;width:60%;height:150%;background:radial-gradient(closest-side,rgba(224,138,46,.55),transparent 70%);opacity:.14;pointer-events:none}
.article-hero__lines{position:absolute;inset:0;opacity:.08;pointer-events:none;background-image:radial-gradient(circle at 12% 78%,rgba(255,255,255,.6) 1px,transparent 1.6px),radial-gradient(circle at 62% 22%,rgba(255,255,255,.5) 1px,transparent 1.6px);background-size:180px 120px,240px 160px}
.article-hero .container{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.58);letter-spacing:.02em;margin-bottom:22px}
.crumbs a{color:rgba(255,255,255,.84);transition:.18s var(--ease)}
.crumbs a:hover{color:var(--c-accent-light)}
.crumbs .sep{opacity:.5}
.crumbs .current{max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.55)}
.article-title{font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.3;letter-spacing:.01em;margin-top:16px;max-width:22ch}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px;font-size:13.5px;color:rgba(255,255,255,.66);letter-spacing:.02em}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.32)}

/* ---------- 文章主体 ---------- */
.section{padding:64px 0}
.section--tight{padding:52px 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:56px;align-items:start}
.article-main{min-width:0}
.prose{font-size:16px;line-height:1.95;color:var(--c-text);max-width:42em}
.prose > * + *{margin-top:1.15em}
.prose p{margin:0}
.prose h2{font-size:clamp(20px,2.4vw,24px);font-weight:700;line-height:1.42;color:var(--c-text);margin:42px 0 0;padding-left:16px;position:relative;scroll-margin-top:80px}
.prose h2::before{content:"";position:absolute;left:0;top:.26em;bottom:.26em;width:4px;border-radius:3px;background:var(--c-primary)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;font-weight:600;line-height:1.5;color:var(--c-primary-deep);margin:28px 0 0}
.prose ul li{position:relative;padding-left:20px;margin-top:.6em}
.prose ul li::before{content:"";position:absolute;left:2px;top:.74em;width:7px;height:7px;border-radius:2px;background:var(--c-primary);opacity:.85}
.prose ol{counter-reset:olc}
.prose ol li{counter-increment:olc;position:relative;padding-left:34px;margin-top:.65em}
.prose ol li::before{content:counter(olc);position:absolute;left:0;top:.42em;width:22px;height:22px;border-radius:7px;background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:700;display:grid;place-items:center;line-height:1}
.prose blockquote{margin:1.4em 0 0;padding:14px 18px;background:var(--c-primary-soft);border-left:3px solid var(--c-primary);border-radius:0 10px 10px 0;color:var(--c-text-2)}
.prose img{border-radius:12px;margin-top:20px;width:100%}
.prose figure{margin:24px 0 0}
.prose figcaption{font-size:13px;color:var(--c-text-3);text-align:center;margin-top:10px;letter-spacing:.02em}
.prose table{width:100%;border-collapse:collapse;font-size:15px;margin-top:22px}
.prose th,.prose td{border:1px solid var(--c-line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:#F1F3EF;font-weight:600}
.prose a{color:var(--c-primary);border-bottom:1px solid rgba(18,112,92,.35);transition:.18s var(--ease)}
.prose a:hover{color:var(--c-primary-deep);border-bottom-color:var(--c-primary-deep)}
.prose code{background:#EFEFEA;padding:2px 6px;border-radius:6px;font-size:14px}
.prose hr{border:0;border-top:1px solid var(--c-line);margin:36px 0 0}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:28px;border-top:1px solid var(--c-line);max-width:42em}
.empty-state{background:#fff;border:1px dashed rgba(18,112,92,.3);border-radius:var(--r-kv);padding:56px 28px;text-align:center;box-shadow:var(--sh-1)}
.empty-state__icon{width:62px;height:62px;margin:0 auto 20px;border-radius:18px;background:var(--c-primary-soft);display:grid;place-items:center}
.empty-state__icon svg{width:28px;height:28px;color:var(--c-primary)}
.empty-state h2{font-size:22px;font-weight:700;color:var(--c-text)}
.empty-state p{margin-top:10px;color:var(--c-text-2);font-size:15px}
.empty-state .btn{margin-top:24px}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:76px;display:grid;gap:20px}
.side-card{background:#fff;border:1px solid rgba(18,112,92,.12);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.side-card h3{font-size:15px;font-weight:700;color:var(--c-text);display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--c-accent)}
.toc-list{margin-top:14px;display:grid;gap:3px}
.toc-list a{display:block;padding:7px 10px;border-radius:8px;font-size:14px;color:var(--c-text-2);border-left:2px solid transparent;transition:.18s var(--ease);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.toc-list a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.toc-list a.is-current{color:var(--c-primary);font-weight:600;background:var(--c-primary-soft);border-left-color:var(--c-primary)}
.side-links{margin-top:14px;display:grid;gap:4px}
.side-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:10px;font-size:14px;color:var(--c-text-2);transition:.18s var(--ease)}
.side-links a span.arw{color:var(--c-text-3);transition:.18s var(--ease)}
.side-links a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.side-links a:hover span.arw{color:var(--c-primary);transform:translateX(3px)}
.side-cta{background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);border:none;color:#fff;position:relative;overflow:hidden}
.side-cta::after{content:"";position:absolute;top:-60%;right:-30%;width:80%;height:150%;background:radial-gradient(closest-side,rgba(224,138,46,.55),transparent 70%);opacity:.16}
.side-cta .side-cta__in{position:relative;z-index:1}
.side-cta p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);margin-top:12px}
.side-cta .btn{margin-top:18px}

/* ---------- 相关推荐 ---------- */
.block-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:32px}
.block-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.35;color:var(--c-text)}
.block-head p{margin-top:10px;font-size:15px;color:var(--c-text-2);max-width:60ch}
.link-more{font-size:14.5px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid transparent;transition:.2s var(--ease)}
.link-more:hover{color:var(--c-primary-deep);border-bottom-color:var(--c-primary-deep)}
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid rgba(18,112,92,.10);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.card:hover{transform:translateY(-4px);border-color:rgba(18,112,92,.38);box-shadow:var(--sh-2)}
.card__cover{aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft)}
.card__cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.card:hover .card__cover img{transform:scale(1.04)}
.card__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.card__body h3{font-size:17px;font-weight:600;line-height:1.55;color:var(--c-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__body p{font-size:14.5px;line-height:1.85;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:68ch}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--c-text-3);letter-spacing:.02em}
.card__foot .go{color:var(--c-primary);font-weight:600}

/* ---------- 返回入口 ---------- */
.back-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:44px;padding-top:32px;border-top:1px solid var(--c-line)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:880px;margin-top:8px}
.faq details{background:#fff;border:1px solid var(--c-line);border-radius:12px;transition:.2s var(--ease)}
.faq details[open]{border-color:rgba(18,112,92,.35);box-shadow:var(--sh-1)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;font-size:16px;font-weight:600;color:var(--c-text)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .icon{position:relative;flex:0 0 20px;width:20px;height:20px}
.faq summary .icon::before,.faq summary .icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px;transition:transform .22s var(--ease)}
.faq summary .icon::before{left:9px;top:3px;width:2px;height:14px}
.faq summary .icon::after{left:3px;top:9px;width:14px;height:2px}
.faq details[open] summary .icon::before{transform:rotate(90deg)}
.faq details[open] summary .icon::after{opacity:.35}
.faq__body{margin:0 20px 18px;padding-left:16px;border-left:2px solid var(--c-primary);font-size:15px;line-height:1.85;color:var(--c-text-2)}

/* ---------- CTA 带 + 表单 ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-kv);background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;padding:52px 48px}
.cta-band__glow{position:absolute;top:-50%;right:-8%;width:58%;height:170%;background:radial-gradient(closest-side,rgba(224,138,46,.6),transparent 70%);opacity:.16;pointer-events:none}
.cta-band__lines{position:absolute;inset:0;opacity:.07;pointer-events:none;background-image:radial-gradient(circle at 20% 30%,#fff 1px,transparent 1.6px),radial-gradient(circle at 78% 70%,#fff 1px,transparent 1.6px);background-size:200px 140px,260px 180px}
.cta-band__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.36}
.cta-band .cta-lead{margin-top:14px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.72);max-width:44ch}
.subscribe{display:grid;gap:14px}
.field{display:grid;gap:8px}
.field label{font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.75)}
.field input{width:100%;height:48px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);padding:0 14px;font-size:15px;color:#fff;transition:.2s var(--ease)}
.field input::placeholder{color:rgba(255,255,255,.42)}
.field input:focus{outline:none;border-color:var(--c-accent);background:rgba(255,255,255,.12);box-shadow:0 0 0 3px rgba(224,138,46,.22)}
.subscribe .btn{width:100%}
.subscribe__tip{font-size:12.5px;color:rgba(255,255,255,.5);letter-spacing:.02em}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;overflow:hidden;background:var(--c-ink);color:rgba(255,255,255,.72);margin-top:72px}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:rgba(255,255,255,.08)}
.footer-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding:58px 0 42px}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:34ch}
.footer-col h4{margin:0 0 18px;font-size:15px;font-weight:700;color:#fff}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:.18s var(--ease)}
.footer-col a:hover{color:var(--c-accent-light)}
.footer-bottom{position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:18px 0 28px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.02em}

/* ---------- 移动抽屉 ---------- */
.drawer{position:fixed;top:0;left:0;bottom:0;width:292px;max-width:86vw;background:#fff;z-index:90;transform:translateX(-102%);transition:transform .28s var(--ease);padding:22px 20px;overflow-y:auto;box-shadow:0 24px 60px -20px rgba(17,24,23,.5)}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--c-line)}
.drawer__close{width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);background:#fff;display:grid;place-items:center;font-size:18px;color:var(--c-text-2)}
.drawer__close:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.drawer__nav{display:grid;gap:4px;margin:18px 0 20px}
.drawer__nav a{padding:12px 14px;border-radius:10px;font-size:15px;color:var(--c-text-2);transition:.18s var(--ease)}
.drawer__nav a:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.drawer__nav a.is-active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600}
.drawer__mask{position:fixed;inset:0;background:rgba(17,24,23,.45);z-index:85;opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
.drawer__mask.is-open{opacity:1;pointer-events:auto}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-toggle{display:inline-grid}
  .search{display:none}
  .brandbar__actions .btn--ghost{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band__inner{grid-template-columns:minmax(0,1fr);gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .section{padding:52px 0}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .brand{font-size:15.5px}
  .brand__mark{width:30px;height:30px;flex:0 0 30px}
  .article-title{font-size:26px;max-width:none}
  .article-hero{padding:28px 0 36px}
  .crumbs .current{max-width:30ch}
  .article-side{grid-template-columns:minmax(0,1fr)}
  .rec-grid{grid-template-columns:minmax(0,1fr)}
  .cta-band{padding:32px 22px;border-radius:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:44px 0 32px}
  .back-row .btn{width:100%}
  .prose{font-size:16px}
  .prose h2{margin-top:34px}
}

/* roulang page: category1 */
:root{
  --c-primary:#12705C;
  --c-primary-deep:#0B4A3D;
  --c-primary-soft:#E6F2EE;
  --c-accent:#E08A2E;
  --c-accent-light:#F6C77A;
  --c-ink:#111817;
  --c-bg:#F6F5F1;
  --c-card:#FFFFFF;
  --c-border:#E4E6E2;
  --c-text:#1B211F;
  --c-text-2:#5A6561;
  --c-text-3:#8B948F;
  --c-success:#1F8A5F;
  --c-warn:#C9821F;
  --c-danger:#B3452F;
  --r-card:14px;
  --r-kv:18px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(17,24,23,.04), 0 10px 28px -16px rgba(17,24,23,.18);
  --sh-2:0 18px 40px -18px rgba(17,24,23,.28);
  --ease:cubic-bezier(.4,0,.2,1);
  --nav-h:56px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
.page-root{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
.page-root img{max-width:100%;height:auto;display:block}
.page-root a{color:inherit;text-decoration:none}
.page-root button,.page-root input,.page-root select{font:inherit;color:inherit}
.page-root ul,.page-root ol{margin:0;padding:0;list-style:none}
.page-root p{margin:0 0 1em}
.page-root h1,.page-root h2,.page-root h3,.page-root h4{margin:0;font-weight:700}
.page-root .container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid rgba(224,138,46,.75);outline-offset:2px}

/* ---------- 顶部品牌行 ---------- */
.site-header{position:relative;z-index:50}
.brandbar{background:#fff;border-bottom:1px solid var(--c-border)}
.brandbar__inner{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.01em;color:var(--c-primary-deep);white-space:nowrap}
.brand__mark{width:34px;height:34px;flex:0 0 auto;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-deep) 100%)}
.brand__mark svg{width:20px;height:20px}
.search{position:relative;flex:1 1 200px;max-width:320px;margin-left:auto}
.search input{width:100%;padding:10px 40px 10px 14px;border-radius:var(--r-btn);border:1px solid var(--c-border);background:#F1F2EE;font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}
.search input::placeholder{color:var(--c-text-3)}
.search input:focus{outline:none;border-color:var(--c-primary);background:#fff;box-shadow:0 0 0 3px rgba(18,112,92,.14)}
.search__icon{position:absolute;right:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--c-text-3);pointer-events:none}
.brandbar__actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-toggle{display:none;width:44px;height:44px;flex:0 0 auto;border-radius:var(--r-btn);border:1px solid var(--c-border);background:#fff;align-items:center;justify-content:center;cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease)}
.nav-toggle:hover{background:var(--c-primary-soft);border-color:rgba(18,112,92,.3)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-primary);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-primary);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- 频道行 ---------- */
.channelbar{position:sticky;top:0;z-index:40;background:rgba(246,245,241,.86);backdrop-filter:blur(6px);border-bottom:1px solid var(--c-border)}
.channelbar__inner{display:flex;align-items:center;gap:4px;min-height:var(--nav-h);overflow-x:auto;scrollbar-width:none}
.channelbar__inner::-webkit-scrollbar{display:none}
.channel{display:inline-flex;align-items:center;height:var(--nav-h);padding:0 16px;font-size:15px;color:var(--c-text-2);border-bottom:2px solid transparent;white-space:nowrap;transition:background .2s var(--ease),color .2s var(--ease)}
.channel:hover{background:rgba(18,112,92,.06);color:var(--c-primary-deep)}
.channel.is-active{color:var(--c-primary);font-weight:600;background:var(--c-primary-soft);border-bottom-color:var(--c-primary)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1.4;border:1.5px solid transparent;cursor:pointer;transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease)}
.btn svg{width:16px;height:16px}
.btn--primary{background:var(--c-primary);color:#fff}
.btn--primary:hover{background:var(--c-primary-deep);transform:translateY(-2px);box-shadow:0 14px 28px -16px rgba(11,74,61,.85)}
.btn--primary:active{transform:translateY(0);box-shadow:none}
.btn--ghost{border-color:var(--c-primary);color:var(--c-primary);background:transparent}
.btn--ghost:hover{background:var(--c-primary-soft);transform:translateY(-2px)}
.btn--ghost:active{transform:translateY(0)}
.btn--accent{background:var(--c-accent);color:var(--c-ink)}
.btn--accent:hover{background:var(--c-accent-light);transform:translateY(-2px);box-shadow:0 16px 30px -18px rgba(224,138,46,.9)}
.btn--accent:active{transform:translateY(0)}
.btn--outline-light{border-color:rgba(255,255,255,.38);color:#fff;background:transparent}
.btn--outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7);transform:translateY(-2px)}
.btn--sm{padding:9px 18px;font-size:14px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 抽屉 ---------- */
.drawer{position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;background:#fff;z-index:90;transform:translateX(-102%);transition:transform .3s var(--ease);padding:24px 22px;overflow-y:auto;box-shadow:0 0 0 1px var(--c-border)}
.drawer.is-open{transform:none}
.drawer__mask{position:fixed;inset:0;background:rgba(17,24,23,.44);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);z-index:80}
.drawer__mask.is-open{opacity:1;visibility:visible}
.drawer__title{font-size:13px;letter-spacing:.14em;color:var(--c-text-3);margin:22px 0 10px}
.drawer__link{display:block;padding:12px 14px;border-radius:var(--r-btn);font-size:15px;color:var(--c-text-2);transition:background .2s var(--ease),color .2s var(--ease)}
.drawer__link:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.drawer__link.is-active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600}

/* ---------- 首屏 ---------- */
.c1-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;padding:56px 0 76px}
.c1-hero::after{content:"";position:absolute;top:-22%;right:-14%;width:62%;height:132%;background:radial-gradient(circle at center,rgba(224,138,46,.34) 0%,rgba(224,138,46,0) 66%);pointer-events:none}
.hero-orn{position:absolute;left:0;right:0;bottom:-4px;width:100%;height:170px;opacity:.09;pointer-events:none}
.c1-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:center}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.6)}
.crumbs a{color:rgba(255,255,255,.8)}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs .sep{color:rgba(255,255,255,.4)}
.h1{font-size:clamp(30px,4.2vw,46px);line-height:1.28;font-weight:700;letter-spacing:.01em;color:#fff;margin:20px 0 16px}
.lead{font-size:16px;line-height:1.95;color:rgba(255,255,255,.78);max-width:54ch;margin:0 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 36px;margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.hero-stats__item{display:flex;flex-direction:column;gap:2px}
.hero-stats__num{font-size:24px;font-weight:700;color:var(--c-accent-light);line-height:1.4}
.hero-stats__label{font-size:13px;color:rgba(255,255,255,.62)}
.hero-visual{position:relative}
.hero-visual img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-kv);border:1px solid rgba(246,199,122,.22);box-shadow:0 30px 60px -32px rgba(0,0,0,.75)}
.hero-visual__tag{position:absolute;left:18px;bottom:18px;display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(17,24,23,.78);border:1px solid rgba(246,199,122,.3);font-size:13px;color:var(--c-accent-light)}

/* ---------- 页内锚点条 ---------- */
.anchorbar{position:sticky;top:var(--nav-h);z-index:30;background:#fff;border-bottom:1px solid var(--c-border)}
.anchorbar__inner{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.anchorbar__inner::-webkit-scrollbar{display:none}
.anchor{display:inline-flex;align-items:center;height:54px;padding:0 16px;font-size:14.5px;color:var(--c-text-2);border-bottom:2px solid transparent;white-space:nowrap;transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease)}
.anchor:hover{color:var(--c-primary);background:rgba(18,112,92,.06)}
.anchor.is-active{color:var(--c-primary);font-weight:600;border-bottom-color:var(--c-primary)}

/* ---------- 板块 ---------- */
.section{padding:76px 0}
.section--alt{background:#fff;border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.section__head{max-width:780px;margin-bottom:36px}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.16em;font-weight:600;color:var(--c-accent)}
.h2{font-size:clamp(24px,2.6vw,30px);line-height:1.35;margin:12px 0 12px;color:var(--c-text)}
.h3{font-size:20px;line-height:1.45;font-weight:600;color:var(--c-text)}
.section__desc{font-size:15px;line-height:1.95;color:var(--c-text-2);margin:0;max-width:68ch}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:600;line-height:1.7;letter-spacing:.01em}
.badge--cat{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.badge--state{background:#E7F4EE;color:var(--c-success)}
.badge--warn{background:#FBF1E0;color:var(--c-warn)}
.badge--plain{background:#EFF1ED;color:var(--c-text-3)}
.badge--accent{background:linear-gradient(135deg,var(--c-accent-light) 0%,var(--c-accent) 100%);color:var(--c-ink)}

/* ---------- 卡片 ---------- */
.card{display:flex;flex-direction:column;height:100%;background:var(--c-card);border:1px solid rgba(18,112,92,.10);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(18,112,92,.38)}
.card__media{position:relative;overflow:hidden;background:var(--c-primary-soft)}
.card__media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s var(--ease)}
.card:hover .card__media img{transform:scale(1.04)}
.card__badges{position:absolute;top:12px;left:12px;display:flex;gap:8px}
.card__badges .badge{box-shadow:0 4px 12px -6px rgba(17,24,23,.4)}
.card__body{display:flex;flex-direction:column;gap:10px;padding:22px;flex:1}
.card__title{font-size:19px;line-height:1.5;font-weight:700;color:var(--c-text)}
.card__text{font-size:14.5px;line-height:1.85;color:var(--c-text-2);margin:0;max-width:68ch}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--c-border);font-size:13px;color:var(--c-text-3)}
.card--row{flex-direction:row;align-items:stretch}
.card--row .card__media{width:36%;flex:0 0 36%}
.card--row .card__media img{height:100%;aspect-ratio:auto;min-height:160px}
.card--row .card__body{padding:20px}
.card--row .card__title{font-size:17px}

/* ---------- 混合网格 ---------- */
.mix-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:22px;align-items:start}
.mix-grid__side{display:grid;gap:22px;align-content:start}

/* ---------- 步骤 ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.steps::before{content:"";position:absolute;top:34px;left:7%;right:7%;border-top:1px dashed rgba(18,112,92,.3)}
.step{position:relative;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:24px 22px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(18,112,92,.38)}
.step__no{font-size:36px;font-weight:700;line-height:1;color:rgba(18,112,92,.18)}
.step__title{font-size:17px;font-weight:700;margin:12px 0 8px;color:var(--c-text)}
.step__text{font-size:14px;line-height:1.85;color:var(--c-text-2);margin:0}

/* ---------- 对照清单 ---------- */
.checklist{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1)}
.checklist__item{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:18px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--c-border);transition:background .2s var(--ease)}
.checklist__item:last-child{border-bottom:none}
.checklist__item:hover{background:rgba(18,112,92,.05)}
.checklist__idx{font-size:20px;font-weight:700;color:var(--c-primary)}
.checklist__title{font-size:15.5px;font-weight:600;color:var(--c-text);margin:0 0 4px}
.checklist__text{font-size:13.5px;line-height:1.8;color:var(--c-text-2);margin:0}
.progress-row{display:flex;align-items:center;gap:10px;min-width:170px;justify-content:flex-end}
.progress{height:8px;width:110px;border-radius:999px;background:#E9EBE7;overflow:hidden}
.progress__fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary) 0%,var(--c-accent) 100%)}
.progress-val{font-size:13px;color:var(--c-text-3);font-variant-numeric:tabular-nums}

/* ---------- 设置两栏 ---------- */
.setup-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:32px;align-items:center}
.setup-figure{border-radius:var(--r-kv);overflow:hidden;border:1px solid var(--c-border);box-shadow:var(--sh-1);background:var(--c-primary-soft)}
.setup-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.setup-list{display:grid;gap:14px;margin-top:20px}
.setup-list__item{display:grid;grid-template-columns:28px minmax(0,1fr);gap:14px;align-items:start;padding:14px 16px;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);transition:border-color .2s var(--ease),transform .2s var(--ease)}
.setup-list__item:hover{border-color:rgba(18,112,92,.38);transform:translateX(3px)}
.setup-list__dot{width:28px;height:28px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;background:var(--c-primary-soft);color:var(--c-primary);font-size:13px;font-weight:700}
.setup-list__title{font-size:15px;font-weight:600;margin:0 0 3px}
.setup-list__text{font-size:13.5px;line-height:1.8;color:var(--c-text-2);margin:0}

/* ---------- 折叠清单 ---------- */
.fold{max-width:900px;display:grid;gap:12px}
.fold__item{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:0 22px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.fold__item[open]{border-color:rgba(18,112,92,.32);box-shadow:var(--sh-1)}
.fold__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:16px;font-weight:600;color:var(--c-text)}
.fold__item summary::-webkit-details-marker{display:none}
.fold__item summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;line-height:1;transition:transform .2s var(--ease)}
.fold__item[open] summary::after{content:"–";transform:rotate(180deg)}
.fold__body{padding:0 0 20px 18px;border-left:2px solid var(--c-primary);margin-left:2px;font-size:14.5px;line-height:1.9;color:var(--c-text-2)}

/* ---------- FAQ ---------- */
.faq{max-width:920px;display:grid;gap:12px}
.faq__item{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-card);padding:0 22px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.faq__item[open]{border-color:rgba(18,112,92,.32);box-shadow:var(--sh-1)}
.faq__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:16px;font-weight:600;color:var(--c-text)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;line-height:1;transition:transform .2s var(--ease)}
.faq__item[open] summary::after{content:"–";transform:rotate(180deg)}
.faq__answer{padding:0 0 20px 18px;border-left:2px solid var(--c-primary);margin-left:2px;font-size:14.5px;line-height:1.9;color:var(--c-text-2)}

/* ---------- CTA 带 ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;padding:70px 0 76px}
.cta-band::after{content:"";position:absolute;top:-28%;right:-12%;width:58%;height:140%;background:radial-gradient(circle at center,rgba(224,138,46,.32) 0%,rgba(224,138,46,0) 66%);pointer-events:none}
.cta-band .container{position:relative;z-index:2}
.cta-band__grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:40px;align-items:center}
.cta-band h2{font-size:clamp(24px,2.8vw,32px);line-height:1.35;margin:0 0 14px;color:#fff}
.cta-band p{font-size:15px;line-height:1.95;color:rgba(255,255,255,.76);max-width:44ch}
.subscribe{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) auto;gap:14px;align-items:end;margin-top:26px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13px;color:rgba(255,255,255,.7);letter-spacing:.02em}
.field input,.field select{padding:12px 14px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}
.field input::placeholder{color:rgba(255,255,255,.42)}
.field select option{color:#111817}
.field input:focus,.field select:focus{outline:none;border-color:var(--c-accent-light);background:rgba(255,255,255,.13);box-shadow:0 0 0 3px rgba(224,138,46,.22)}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:#C8CFCB;padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:42px}
.footer-brand p{font-size:14px;line-height:1.9;color:#A9B3AE;margin:16px 0 0;max-width:36ch}
.brand--footer{color:#fff}
.brand--footer .brand__mark{background:var(--c-accent)}
.footer-col h4{font-size:15px;color:#fff;margin:0 0 16px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:#A9B3AE;transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-col a:hover{color:#fff;padding-left:3px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:20px 24px 26px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#8B948F}

/* ---------- 移动固定条 ---------- */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;gap:10px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(246,245,241,.96);backdrop-filter:blur(6px);border-top:1px solid var(--c-border)}
.mobile-bar .btn{flex:1}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .c1-hero__grid{grid-template-columns:minmax(0,1fr);gap:34px}
  .hero-visual{order:2}
  .mix-grid{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps::before{display:none}
  .setup-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .cta-band__grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .subscribe{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
  .subscribe .btn{grid-column:1 / -1;justify-content:center}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .page-root .container{padding:0 16px}
  .nav-toggle{display:inline-flex}
  .search{display:none}
  .brandbar__actions{display:none}
  .brand{font-size:16px}
  .c1-hero{padding:38px 0 56px}
  .section{padding:56px 0}
  .section__head{margin-bottom:26px}
  .steps{grid-template-columns:minmax(0,1fr)}
  .card--row{flex-direction:column}
  .card--row .card__media{width:100%;flex:none}
  .card--row .card__media img{min-height:0;aspect-ratio:16/9}
  .checklist__item{grid-template-columns:42px minmax(0,1fr);gap:14px;padding:16px}
  .progress-row{display:none}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .mobile-bar{display:flex}
  .page-root{padding-bottom:74px}
  .hero-stats{gap:12px 26px}
}
@media (max-width:520px){
  .h1{font-size:26px}
  .h2{font-size:22px}
  .lead{font-size:15px}
  .hero-stats__num{font-size:20px}
  .card__body{padding:18px}
  .subscribe{grid-template-columns:minmax(0,1fr)}
  .hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --c-primary:#12705C;
  --c-primary-deep:#0B4A3D;
  --c-primary-soft:#E6F2EE;
  --c-accent:#E08A2E;
  --c-accent-light:#F6C77A;
  --c-ink:#111817;
  --c-bg:#F6F5F1;
  --c-card:#FFFFFF;
  --c-line:#E4E6E2;
  --c-text:#1B211F;
  --c-text-2:#5A6561;
  --c-text-3:#8B948F;
  --c-ok:#1F8A5F;
  --c-warn:#C9821F;
  --c-danger:#B3452F;
  --r-card:14px;
  --r-lg:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(17,24,23,.04),0 10px 28px -16px rgba(17,24,23,.18);
  --sh-2:0 18px 40px -18px rgba(17,24,23,.28);
  --maxw:1200px;
  --ease:cubic-bezier(.4,0,.2,1);
  --cloud:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='80' viewBox='0 0 160 80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1'%3E%3Cpath d='M6 62c14 0 20-12 30-12s16 12 30 12 20-12 30-12 16 12 30 12'/%3E%3Cpath d='M6 38c14 0 20-12 30-12s16 12 30 12 20-12 30-12 16 12 30 12'/%3E%3C/g%3E%3C/svg%3E");
}
*,*::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,sans-serif;
  font-size:16px;
  line-height:1.95;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid rgba(224,138,46,.75);outline-offset:2px;border-radius:6px}
.tabnum{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ============ 头部 ============ */
.site-header{position:relative;z-index:60}
.brandbar{background:#fff;border-bottom:1px solid var(--c-line)}
.brandbar__inner{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--c-primary);white-space:nowrap;letter-spacing:.01em}
.brand__mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#12705C 0%,#0B4A3D 100%);display:grid;place-items:center;flex:none}
.brand__mark svg{width:20px;height:20px}
.search{position:relative;flex:1;max-width:320px}
.search input{width:100%;height:40px;border-radius:10px;border:1px solid var(--c-line);background:#F1F2EE;padding:0 38px 0 14px;font-size:14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}
.search input:focus{outline:none;background:#fff;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(18,112,92,.14)}
.search__icon{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--c-text-3);pointer-events:none}
.brandbar__actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--c-line);border-radius:10px;background:#fff;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--c-primary);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-primary);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;border:1.5px solid transparent;cursor:pointer;transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease)}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 20px -12px rgba(18,112,92,.7)}
.btn--primary:hover{background:var(--c-primary-deep);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(11,74,61,.8)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn--ghost:hover{background:var(--c-primary-soft)}
.btn--accent{background:var(--c-accent);color:var(--c-ink)}
.btn--accent:hover{background:var(--c-accent-light);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(224,138,46,.7)}
.btn--outline-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn--outline-light:hover{background:#fff;color:var(--c-primary-deep);border-color:#fff;transform:translateY(-2px)}
.btn--lg{padding:15px 32px;font-size:16px}
.btn--full{width:100%}

/* ============ 频道行 ============ */
.channelbar{position:sticky;top:0;z-index:40;background:rgba(246,245,241,.86);backdrop-filter:blur(6px);border-bottom:1px solid var(--c-line)}
.channelbar__inner{display:flex;align-items:center;gap:6px;height:48px;overflow-x:auto;scrollbar-width:none}
.channelbar__inner::-webkit-scrollbar{display:none}
.channel{position:relative;padding:8px 14px;border-radius:8px;font-size:15px;color:var(--c-text-2);white-space:nowrap;transition:background .2s var(--ease),color .2s var(--ease)}
.channel:hover{background:rgba(18,112,92,.06);color:var(--c-primary)}
.channel.is-active{color:var(--c-primary);background:var(--c-primary-soft);font-weight:600}
.channel.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;border-radius:2px;background:var(--c-primary)}

/* ============ Hero ============ */
.hero-sec{position:relative;overflow:hidden;background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;padding:56px 0 76px}
.hero-sec::before{content:"";position:absolute;width:60%;aspect-ratio:1;right:-14%;top:-32%;background:radial-gradient(circle,rgba(224,138,46,.14),rgba(224,138,46,0) 65%);pointer-events:none}
.hero-sec::after{content:"";position:absolute;inset:auto 0 0 0;height:100%;background-image:var(--cloud);background-repeat:repeat;opacity:.06;pointer-events:none}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.6);margin-bottom:18px}
.crumbs a{color:rgba(255,255,255,.82)}
.crumbs a:hover{color:var(--c-accent-light)}
.crumbs__now{color:rgba(255,255,255,.55)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:var(--r-pill);background:rgba(246,199,122,.14);border:1px solid rgba(246,199,122,.32);color:var(--c-accent-light);font-size:13px;font-weight:600;letter-spacing:.04em}
.hero-sec h1{margin:18px 0 0;font-size:clamp(30px,4.2vw,46px);font-weight:700;line-height:1.28;letter-spacing:.01em}
.hero-lead{margin-top:16px;max-width:52ch;font-size:17px;line-height:1.85;color:rgba(255,255,255,.78)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
.stat b{display:block;font-size:24px;font-weight:700;line-height:1.3;color:#fff}
.stat span{display:block;margin-top:2px;font-size:13px;color:rgba(255,255,255,.6);letter-spacing:.02em}
.hero-media{position:relative}
.hero-media img{width:100%;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.hero-media__tag{position:absolute;left:20px;bottom:-16px;padding:10px 18px;border-radius:var(--r-pill);background:#fff;color:var(--c-primary-deep);font-size:13px;font-weight:600;box-shadow:var(--sh-1)}

/* ============ 锚点标签条 ============ */
.anchor-wrap{background:#fff;border-bottom:1px solid var(--c-line)}
.anchor-tabs{display:flex;flex-wrap:wrap;gap:10px;padding:18px 24px;max-width:var(--maxw);margin:0 auto}
.tab-link{padding:9px 18px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);font-size:14px;transition:all .2s var(--ease)}
.tab-link:hover{border-color:rgba(18,112,92,.38);color:var(--c-primary);background:var(--c-primary-soft)}
.tab-link.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}

/* ============ 板块 ============ */
.sec{padding:84px 0}
.sec--white{background:#fff}
.sec--soft{background:var(--c-primary-soft)}
.sec--line{border-top:1px solid var(--c-line)}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--c-primary)}
.sec h2{margin-top:10px;font-size:clamp(24px,2.6vw,30px);font-weight:700;line-height:1.35;color:var(--c-text)}
.sec-desc{margin-top:12px;font-size:16px;line-height:1.85;color:var(--c-text-2)}

/* ============ 卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.story-card{display:flex;flex-direction:column;background:var(--c-card);border:1px solid rgba(18,112,92,.10);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease)}
.story-card:hover{transform:translateY(-4px);border-color:rgba(18,112,92,.38);box-shadow:var(--sh-2)}
.card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.story-card:hover .card__media img{transform:scale(1.04)}
.card__badge{position:absolute;left:12px;top:12px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.7;letter-spacing:.02em}
.badge--soft{background:rgba(255,255,255,.92);color:var(--c-primary-deep)}
.badge--ok{background:rgba(31,138,95,.14);color:var(--c-ok)}
.badge--warn{background:rgba(201,130,31,.16);color:var(--c-warn)}
.badge--danger{background:rgba(179,69,47,.14);color:var(--c-danger)}
.badge--accent{background:linear-gradient(135deg,#F6C77A,#E08A2E);color:var(--c-ink)}
.badge--corner{position:absolute;right:12px;top:12px}
.card__body{display:flex;flex-direction:column;gap:10px;padding:22px 22px 24px;flex:1}
.card__title{font-size:18px;font-weight:600;line-height:1.5;color:var(--c-text)}
.card__text{font-size:14.5px;line-height:1.8;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__bar{margin-top:6px;height:8px;border-radius:var(--r-pill);background:#E9EBE7;overflow:hidden}
.card__bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#12705C,#E08A2E)}
.card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed var(--c-line);font-size:13px;color:var(--c-text-3)}
.card__foot a{color:var(--c-primary);font-weight:600}
.card__foot a:hover{color:var(--c-primary-deep);text-decoration:underline}

/* ============ 折叠清单 ============ */
.fold-list{display:grid;gap:12px;max-width:900px}
.fold{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.fold:hover{border-color:rgba(18,112,92,.32);box-shadow:var(--sh-1)}
.fold summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:16px;font-weight:600;cursor:pointer;list-style:none}
.fold summary::-webkit-details-marker{display:none}
.fold summary::after{content:"+";flex:none;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary);font-size:18px;font-weight:700;transition:transform .2s var(--ease)}
.fold[open] summary::after{content:"–"}
.fold[open] summary{color:var(--c-primary-deep)}
.fold__body{margin:0 22px 20px;padding:2px 0 2px 16px;border-left:2px solid var(--c-primary);font-size:15px;line-height:1.85;color:var(--c-text-2)}

/* ============ 流程 ============ */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative}
.flow-step{position:relative;background:#fff;border:1px solid rgba(18,112,92,.10);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),border-color .22s var(--ease)}
.flow-step:hover{transform:translateY(-4px);border-color:rgba(18,112,92,.38)}
.flow-step__num{font-size:44px;font-weight:800;line-height:1;color:rgba(18,112,92,.16);font-variant-numeric:tabular-nums}
.flow-step h3{margin-top:14px;font-size:18px;font-weight:600;line-height:1.5}
.flow-step p{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--c-text-2)}
.flow-step::after{content:"";position:absolute;right:-14px;top:52px;width:24px;border-top:1px dashed rgba(18,112,92,.4)}
.flow-step:last-child::after{display:none}

/* ============ 公告时间线 ============ */
.log-list{display:grid;gap:0;max-width:900px;border-left:2px solid var(--c-line);padding-left:0}
.log-item{position:relative;padding:0 0 26px 26px}
.log-item::before{content:"";position:absolute;left:-7px;top:12px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--c-primary)}
.log-item:last-child{padding-bottom:0}
.log-item time{display:inline-block;font-size:13px;letter-spacing:.02em;color:var(--c-text-3);font-variant-numeric:tabular-nums}
.log-item h3{margin-top:6px;font-size:17px;font-weight:600}
.log-item p{margin-top:6px;font-size:14.5px;line-height:1.8;color:var(--c-text-2)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}

/* ============ CTA 带 ============ */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,#0F1A17 0%,#123B32 100%);color:#fff;padding:72px 0}
.cta-band::before{content:"";position:absolute;width:55%;aspect-ratio:1;right:-10%;top:-40%;background:radial-gradient(circle,rgba(224,138,46,.14),rgba(224,138,46,0) 65%);pointer-events:none}
.cta-band::after{content:"";position:absolute;inset:0;background-image:var(--cloud);background-repeat:repeat;opacity:.06;pointer-events:none}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.cta-grid h2{font-size:clamp(24px,2.6vw,30px);font-weight:700;line-height:1.35}
.cta-grid p{margin-top:14px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.76);max-width:44ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.form-card{background:#fff;border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-2);color:var(--c-text)}
.form-card h3{font-size:19px;font-weight:700;line-height:1.45}
.form-note{margin-top:8px;font-size:14px;line-height:1.75;color:var(--c-text-2)}
.form-row{margin-top:16px}
.form-row label{display:block;font-size:13px;color:var(--c-text-2);margin-bottom:6px}
.form-row input,.form-row select{width:100%;height:46px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;padding:0 14px;font-size:15px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.form-row input:focus,.form-row select:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(18,112,92,.14)}
.form-card .btn{margin-top:20px}
.form-tip{margin-top:12px;font-size:12.5px;color:var(--c-text-3);line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.brand--footer{color:#fff}
.brand--footer .brand__mark{background:var(--c-accent-light)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);max-width:34ch}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--c-accent-light)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.5);letter-spacing:.02em}

/* ============ 移动抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:80;display:none}
.drawer.is-open{display:block}
.drawer__mask{position:absolute;inset:0;background:rgba(17,24,23,.5)}
.drawer__panel{position:relative;width:min(320px,84vw);height:100%;background:#fff;padding:20px;overflow-y:auto;box-shadow:0 0 60px rgba(0,0,0,.35);animation:slideIn .24s var(--ease)}
@keyframes slideIn{from{transform:translateX(-100%)}to{transform:translateX(0)}}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line)}
.drawer__close{width:40px;height:40px;border:1px solid var(--c-line);background:#fff;border-radius:10px;cursor:pointer;font-size:20px;color:var(--c-text-2)}
.drawer__nav{display:grid;gap:6px;margin:18px 0}
.drawer__nav a{padding:12px 14px;border-radius:10px;font-size:16px;color:var(--c-text-2)}
.drawer__nav a:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.drawer__nav a.is-active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600}

/* ============ 移动底栏 ============ */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;align-items:center;gap:12px;height:60px;padding:0 16px;background:#fff;border-top:1px solid var(--c-line);box-shadow:0 -8px 24px -18px rgba(17,24,23,.5);transform:translateY(110%);transition:transform .26s var(--ease)}
.mobile-bar.is-visible{transform:translateY(0)}
.mobile-bar a:first-child{flex:1;font-size:14px;color:var(--c-text-2)}
.mobile-bar .btn{flex:none;padding:11px 20px}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-step::after{display:none}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .search{max-width:220px}
  .brandbar__actions .btn--ghost{display:none}
}
@media (max-width:768px){
  .nav-toggle{display:inline-flex}
  .search{display:none}
  .brandbar__inner{height:60px;gap:12px}
  .brand{font-size:16px}
  .brandbar__actions{margin-left:auto}
  .brandbar__actions .btn--primary{padding:10px 18px;font-size:14px;min-height:40px}
  .channelbar__inner{height:44px}
  .sec{padding:56px 0}
  .hero-sec{padding:36px 0 58px}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
  .mobile-bar{display:flex}
  body{padding-bottom:60px}
  .cta-actions .btn{width:100%}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .anchor-tabs{padding:14px 16px}
  .hero-media__tag{left:14px;bottom:-14px;font-size:12px}
  .form-card{padding:20px}
  .card__body{padding:18px}
}