/* roulang page: index */
:root{
  --green:#0E5C46;
  --green-deep:#0A3F31;
  --green-light:#17836A;
  --amber:#E8A33D;
  --amber-soft:#FBEFD8;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --dark:#0B1F19;
  --text:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --error:#C2452D;
  --img-bg:#E9E4D8;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 14px 36px rgba(11,31,25,.10);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  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,input{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--tight{padding:72px 0}

/* ===== 通用排版 ===== */
.kicker{
  font-size:13px;letter-spacing:.16em;font-weight:700;color:var(--green-light);
  text-transform:uppercase;margin-bottom:14px;
}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head h2{
  font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.2;
  letter-spacing:-.01em;color:var(--green-deep);
}
.sec-desc{margin-top:14px;font-size:17px;line-height:1.9;color:var(--muted)}
.sec-head--split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px}

/* ===== 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:15px;font-weight:600;letter-spacing:.02em;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
  border:1px solid transparent;
}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(14,92,70,.22)}
.btn--primary:hover{background:var(--green-light);transform:translateY(-1px);box-shadow:0 12px 26px rgba(14,92,70,.26)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn--ghost:hover{background:var(--amber-soft);color:var(--green-deep);border-color:var(--amber-soft);transform:translateY(-1px)}
.btn--outline{background:#fff;color:var(--green);border-color:var(--line);box-shadow:var(--sh-1)}
.btn--outline:hover{background:var(--amber-soft);border-color:var(--amber-soft);color:var(--green-deep);transform:translateY(-1px)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--green);
  position:relative;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:-3px;height:2px;width:100%;background:var(--amber);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.text-link:hover::after{transform:scaleX(1)}
.text-link i{font-size:12px;transition:transform .2s ease}
.text-link:hover i{transform:translateX(4px)}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:90;background:#fff;
  border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px rgba(11,31,25,.07)}
.nav-top{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand__mark{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,#0E5C46,#17836A);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;letter-spacing:0;
}
.brand__name{font-size:17px;font-weight:800;color:var(--green-deep);letter-spacing:-.01em;white-space:nowrap}
.brand__sub{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.08em;line-height:1.2}
.nav-search{position:relative;flex:1;max-width:380px;margin-left:8px}
.nav-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:14px;color:var(--muted);pointer-events:none}
.nav-search input{
  width:100%;height:42px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#FBFAF7;padding:0 14px 0 40px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.nav-search input::placeholder{color:#9AA0A6}
.nav-search input:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(23,131,106,.12)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0}
.nav-channels-wrap{border-top:1px solid var(--line);position:relative}
.nav-channels{
  display:flex;align-items:center;gap:8px;height:52px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.nav-channels::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;padding:7px 16px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--muted);white-space:nowrap;scroll-snap-align:start;
  transition:background-color .2s ease,color .2s ease;
}
.pill:hover{background:var(--amber-soft);color:var(--green-deep)}
.pill.is-active{background:var(--green);color:#fff;font-weight:600}
.nav-fade{
  position:absolute;right:0;top:0;bottom:0;width:48px;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,0),#fff);
}

/* ===== Hero ===== */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden;isolation:isolate}
.hero__bg{
  position:absolute;inset:0;background-size:cover;background-position:center;opacity:.42;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.05) 0 1px,transparent 1px 56px);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(105deg,#0B1F19 0%,rgba(11,31,25,.9) 42%,rgba(14,92,70,.42) 100%);
}
.hero__inner{
  position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:56px;
  align-items:center;padding:84px 0 68px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:.14em;color:var(--amber);margin-bottom:20px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber)}
.hero h1{
  font-size:clamp(38px,5.4vw,68px);font-weight:800;line-height:1.08;
  letter-spacing:-.02em;color:#fff;
}
.hero__sub{margin-top:22px;font-size:18px;line-height:1.85;color:rgba(255,255,255,.78);max-width:520px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.hero__tags li{
  padding:6px 14px;border-radius:999px;font-size:13px;letter-spacing:.04em;
  color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.05);
}
.hero__media{
  position:relative;border-radius:var(--r-card);overflow:hidden;aspect-ratio:16/11;
  box-shadow:0 24px 64px rgba(0,0,0,.4);background:var(--img-bg);
}
.hero__media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hero__media-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,31,25,0) 32%,rgba(11,31,25,.82) 100%);
}
.hero__media-cap{
  position:absolute;left:22px;right:22px;bottom:20px;color:#fff;
  font-size:14px;line-height:1.7;letter-spacing:.02em;
}
.hero__media-cap strong{display:block;font-size:16px;font-weight:700;margin-bottom:4px}
.hero__timeline{
  position:relative;z-index:2;background:var(--green-deep);
  border-top:1px solid rgba(255,255,255,.12);
}
.hero__timeline-in{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:58px;padding:12px 0}
.ticks{display:flex;flex-wrap:wrap;gap:26px;font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.7)}
.ticks li{position:relative;padding-left:16px}
.ticks li::before{
  content:"";position:absolute;left:0;top:50%;width:8px;height:1px;background:var(--amber);
}
.hero__timeline-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--amber);
  white-space:nowrap;
}
.hero__timeline-link i{font-size:12px;transition:transform .2s ease}
.hero__timeline-link:hover i{transform:translateX(4px)}

/* ===== 步骤 ===== */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px 0}
.step{padding-right:32px}
.step__num{
  font-size:46px;font-weight:800;line-height:1;color:var(--amber);letter-spacing:-.03em;
}
.step__line{position:relative;height:2px;background:var(--line);margin:22px 32px 22px 0}
.step__line::after{
  content:"";position:absolute;left:0;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--green);
}
.step h3{font-size:19px;font-weight:700;color:var(--green-deep);margin-bottom:10px}
.step p{font-size:15px;line-height:1.85;color:var(--muted)}

/* ===== 奖励预览 ===== */
.rewards{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rewards-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.reward{
  position:relative;border-radius:var(--r-card);overflow:hidden;background:var(--card);
  border:1px solid var(--line);box-shadow:var(--sh-1);
  display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.reward:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.reward__img{position:relative;overflow:hidden;background:var(--img-bg)}
.reward__img img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .3s ease}
.reward:hover .reward__img img{transform:scale(1.03)}
.reward__body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.reward__value{font-size:32px;font-weight:800;color:var(--green-deep);letter-spacing:-.02em;line-height:1.1}
.reward__value small{font-size:15px;font-weight:600;color:var(--muted);margin-left:6px;letter-spacing:0}
.reward__body p{font-size:14.5px;color:var(--muted);line-height:1.8}
.tag{
  display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
  background:var(--amber-soft);color:#8A5A0F;align-self:flex-start;
}
.tag--green{background:rgba(23,131,106,.1);color:var(--green-light)}
.r-lg{grid-column:span 7}
.r-sm{grid-column:span 5}
.r-lg .reward__img{aspect-ratio:16/9}
.r-sm .reward__img{aspect-ratio:16/9}
.r-sm .reward__body{padding:22px}
.r-lg .reward__value{font-size:36px}

/* ===== 进度板块 ===== */
.progress-sec{
  background:var(--dark);color:#fff;padding:96px 0;position:relative;overflow:hidden;
}
.progress-sec::before{
  content:"";position:absolute;inset:0;opacity:.18;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
}
.progress-sec::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,31,25,.94),rgba(10,63,49,.9));
}
.progress-inner{position:relative;z-index:2}
.progress-sec h2{font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.2;color:#fff}
.progress-sec .sec-desc{color:rgba(255,255,255,.7)}
.seg-track{
  display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:44px;
}
.seg{
  border-left:1px solid rgba(255,255,255,.18);padding-left:14px;
  display:flex;flex-direction:column;gap:10px;
}
.seg__dot{width:10px;height:10px;border-radius:50%;background:var(--amber)}
.seg__dot--idle{background:rgba(255,255,255,.32)}
.seg__name{font-size:14px;font-weight:600;color:rgba(255,255,255,.9)}
.seg__state{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.5)}
.bar{
  height:12px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;
}
.bar__fill{
  height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,#17836A,#E8A33D);
  transition:width .8s ease-out;
}
.progress-note{margin-top:20px;font-size:15px;color:rgba(255,255,255,.72)}
.progress-note strong{color:var(--amber);font-weight:800;font-size:19px;letter-spacing:.02em}

/* ===== CTA 横幅 ===== */
.cta-banner{
  background:var(--green-deep);color:#fff;padding:64px 0;position:relative;overflow:hidden;
}
.cta-banner__lines{
  position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 1px,transparent 1px 64px);
}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:720px;margin:0 auto}
.cta-inner h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.35;color:#fff}
.cta-inner .btn{margin-top:26px}
.cta-note{margin-top:16px;font-size:14px;color:rgba(255,255,255,.66)}
.cta-dots{position:absolute;top:50%;width:6px;height:6px;border-radius:50%;background:var(--amber);transform:translateY(-50%)}
.cta-dots--l{left:48px}
.cta-dots--r{right:48px;opacity:.5}

/* ===== 最新信息 ===== */
.news{background:var(--bg)}
.news-layout{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.news-feature{
  display:flex;flex-direction:column;background:var(--card);border-radius:var(--r-card);
  overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.news-feature:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.news-feature__img{aspect-ratio:16/9;overflow:hidden;background:var(--img-bg)}
.news-feature__img img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .3s ease}
.news-feature:hover .news-feature__img img{transform:scale(1.03)}
.news-feature__body{padding:28px}
.news-feature__body h3{font-size:22px;font-weight:700;line-height:1.45;color:var(--green-deep);margin:14px 0 12px}
.news-feature__body p{font-size:15px;line-height:1.85;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:14px;margin-top:20px;font-size:13px;color:var(--muted);letter-spacing:.04em}
.news-meta .arrow{margin-left:auto;color:var(--green);transition:transform .2s ease}
.news-feature:hover .news-meta .arrow{transform:translateX(4px)}
.badge{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
  background:rgba(23,131,106,.1);color:var(--green-light);
}
.news-list{display:flex;flex-direction:column;gap:2px;background:var(--card);border-radius:var(--r-card);border:1px solid var(--line);box-shadow:var(--sh-1);overflow:hidden}
.news-row{
  display:flex;align-items:center;gap:14px;padding:18px 22px;
  border-bottom:1px solid var(--line);transition:background-color .2s ease;
}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:#FBFAF7}
.news-row__cat{
  flex:0 0 auto;font-size:12.5px;font-weight:600;color:var(--green-light);
  background:rgba(23,131,106,.09);padding:3px 10px;border-radius:999px;
}
.news-row__title{
  flex:1;font-size:15px;font-weight:600;color:var(--text);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.news-row__date{flex:0 0 auto;font-size:13px;color:var(--muted);letter-spacing:.04em}
.news-row i{font-size:12px;color:var(--green);transition:transform .2s ease}
.news-row:hover i{transform:translateX(4px)}
.news-empty{
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);
  padding:64px 24px;text-align:center;
}
.news-empty i{font-size:34px;color:var(--green-light);opacity:.6}
.news-empty p{margin-top:16px;font-size:15px;color:var(--muted)}
.news-empty .btn{margin-top:20px}
.search-empty{display:none;padding:20px 22px;font-size:14px;color:var(--muted)}

/* ===== 数据条 ===== */
.stats{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:64px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{padding-left:20px;border-left:2px solid var(--amber-soft)}
.stat__num{font-size:38px;font-weight:800;color:var(--green-deep);line-height:1.1;letter-spacing:-.02em}
.stat__num small{font-size:16px;font-weight:600;color:var(--muted);margin-left:4px}
.stat p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7}

/* ===== FAQ ===== */
.faq{background:var(--bg)}
.faq-list{max-width:880px}
.faq-item{border-left:2px solid var(--line);margin-bottom:10px;background:transparent;transition:border-color .25s ease,background-color .25s ease}
.faq-item.is-open{border-left-color:var(--green);background:#fff;border-radius:0 var(--r-card) var(--r-card) 0}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  padding:20px 22px;font-size:16.5px;font-weight:600;color:var(--green-deep);line-height:1.6;
}
.faq-icon{
  margin-left:auto;flex:0 0 auto;width:22px;height:22px;position:relative;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--green);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.faq-icon::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a__inner{padding:0 22px 22px;font-size:15px;line-height:1.9;color:var(--muted)}

/* ===== 页脚 ===== */
.site-footer{background:var(--green-deep);color:rgba(255,255,255,.78);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px}
.brand--footer .brand__mark{background:rgba(255,255,255,.12)}
.brand--footer .brand__name{color:#fff}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:300px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.08em;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--amber);padding-left:4px}
.footer-col p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62)}
.footer-meta{margin-top:14px;font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.45)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.45);letter-spacing:.03em}
.footer-bottom .dot{color:rgba(255,255,255,.25);margin:0 8px}

/* ===== 入场动效 ===== */
.js [data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .32s ease-out,transform .32s ease-out}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .hero__inner{gap:40px}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
  .hero__inner{grid-template-columns:1fr;gap:36px;padding:64px 0 52px}
  .hero__sub{max-width:none}
  .hero__media{aspect-ratio:16/10}
  .steps-grid{grid-template-columns:repeat(2,1fr);gap:36px 24px}
  .step{padding-right:20px}
  .r-lg,.r-sm{grid-column:span 6}
  .news-layout{grid-template-columns:1fr}
  .seg-track{grid-template-columns:repeat(3,1fr);gap:20px 16px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .progress-sec{padding:72px 0}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .nav-search{display:none}
  .nav-top{gap:12px}
  .brand__name{font-size:16px}
  .brand__sub{display:none}
  .nav-actions .btn{height:40px;padding:0 16px;font-size:14px}
  .hero__inner{padding:48px 0 40px;gap:28px}
  .hero h1{font-size:clamp(32px,9vw,44px)}
  .hero__sub{font-size:16.5px}
  .hero__actions{gap:12px}
  .hero__actions .btn{width:100%}
  .hero__tags li{font-size:12.5px}
  .hero__timeline-in{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 0}
  .ticks{gap:16px;font-size:12.5px}
  .steps-grid{grid-template-columns:1fr;gap:32px}
  .step{padding-right:0}
  .step__line{margin:18px 0}
  .rewards-grid{grid-template-columns:1fr}
  .r-lg,.r-sm{grid-column:auto}
  .reward__value,.r-lg .reward__value{font-size:28px}
  .seg-track{grid-template-columns:repeat(2,1fr)}
  .cta-banner{padding:48px 0}
  .cta-dots{display:none}
  .news-feature__body{padding:20px}
  .news-feature__body h3{font-size:19px}
  .news-row{flex-wrap:wrap;gap:8px 12px;padding:16px 18px}
  .news-row__title{white-space:normal;flex:1 1 100%;order:3}
  .news-row i{margin-left:auto}
  .stats{padding:48px 0}
  .stats-grid{grid-template-columns:1fr;gap:24px}
  .stat__num{font-size:32px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
  .site-footer{padding:56px 0 0}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq-q{font-size:15.5px;padding:18px}
  .faq-a__inner{padding:0 18px 18px}
}
@media (prefers-reduced-motion:reduce){
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  .btn,.reward,.news-feature,.bar__fill,.faq-a,.faq-icon::after,.text-link::after{transition:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: article */
/* ==================== 设计变量 ==================== */
:root{
  --ink:#0E5C46;
  --ink-deep:#0A3F31;
  --ink-light:#17836A;
  --amber:#E8A33D;
  --amber-soft:#FBEFD8;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --dark:#0B1F19;
  --text:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --danger:#C2452D;
  --holder:#E9E4D8;
  --r-card:16px;
  --r-btn:10px;
  --r-input:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,31,25,.04), 0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 14px 36px rgba(11,31,25,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ==================== 基础重置 ==================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Noto Sans SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.25;color:inherit;font-family:inherit;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;border:0;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}
::selection{background:var(--amber-soft);color:var(--ink-deep);}

/* ==================== 容器与通用 ==================== */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head h2{font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.2;color:var(--ink-deep);letter-spacing:-.02em;}
.section-head p{margin-top:14px;font-size:17px;line-height:1.9;color:var(--muted);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.16em;color:var(--ink-light);font-weight:600;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px;}

/* ==================== 按钮 ==================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;
}
.btn--primary{background:var(--ink);color:#fff;}
.btn--primary:hover{background:var(--ink-light);transform:translateY(-1px);}
.btn--ghost{background:transparent;color:var(--ink-deep);border-color:var(--line);}
.btn--ghost:hover{background:var(--amber-soft);border-color:var(--amber);}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}

/* ==================== 顶部导航 ==================== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,243,236,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background-color .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 6px 22px rgba(11,31,25,.07);}
.nav-top{display:flex;align-items:center;gap:20px;height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(160deg,#17836A,#0A3F31);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:16px;letter-spacing:.02em;
}
.brand__name{display:block;font-size:17px;font-weight:800;line-height:1.2;color:var(--ink-deep);letter-spacing:.01em;}
.brand__sub{display:block;font-size:11px;color:var(--muted);letter-spacing:.1em;line-height:1.4;}
.nav-search{position:relative;flex:1 1 240px;max-width:400px;margin-left:auto;}
.nav-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--muted);pointer-events:none;}
.nav-search input{
  width:100%;height:42px;padding:0 14px 0 38px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-input);
  font-size:14px;outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-search input::placeholder{color:#9AA09C;}
.nav-search input:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(14,92,70,.10);}
.nav-actions{flex:0 0 auto;}
.nav-channels-wrap{position:relative;border-top:1px solid rgba(228,222,209,.85);background:rgba(255,255,255,.5);}
.nav-channels{display:flex;align-items:center;gap:8px;height:52px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.nav-channels::-webkit-scrollbar{display:none;}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);font-size:14px;font-weight:500;color:var(--muted);
  border:1px solid transparent;transition:background-color .2s var(--ease),color .2s var(--ease);
}
.pill:hover{color:var(--ink-deep);background:var(--amber-soft);}
.pill.is-active{background:var(--ink);color:#fff;font-weight:600;}
.pill.is-active:hover{background:var(--ink-light);color:#fff;}
.nav-fade{position:absolute;top:0;right:0;bottom:0;width:64px;pointer-events:none;
  background:linear-gradient(90deg,rgba(246,243,236,0),rgba(246,243,236,.96));}

/* ==================== 文章页头 ==================== */
.article-hero{
  position:relative;color:#fff;padding:52px 0 56px;
  background-image:linear-gradient(150deg,rgba(11,31,25,.94) 0%,rgba(14,92,70,.86) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(232,163,61,.6),transparent);
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:22px;}
.crumbs a{color:rgba(255,255,255,.82);transition:color .2s var(--ease);}
.crumbs a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.crumb-sep{color:rgba(255,255,255,.36);}
.crumb-current{color:rgba(255,255,255,.55);max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-title{
  font-size:clamp(30px,4vw,50px);font-weight:800;line-height:1.16;letter-spacing:-.02em;
  color:#fff;max-width:22ch;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.72);}
.meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-item i{font-size:12px;color:var(--amber);}
.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;}
.badge--amber{background:var(--amber);color:#3A2A08;}

/* ==================== 正文区 ==================== */
.article-section{padding:64px 0 88px;}
.article-shell{
  max-width:820px;margin:0 auto;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:52px 56px 44px;
}
.article-body{font-size:16.5px;line-height:1.9;color:var(--text);}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  position:relative;font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.4;
  color:var(--ink-deep);margin:44px 0 18px;padding-left:16px;
}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--ink);}
.article-body h3{font-size:19px;font-weight:600;color:var(--ink-deep);margin:30px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;margin:24px 0 10px;}
.article-body p{margin:0 0 20px;line-height:1.9;}
.article-body a{color:var(--ink-light);border-bottom:1px solid rgba(23,131,106,.4);transition:color .2s var(--ease),border-color .2s var(--ease);}
.article-body a:hover{color:var(--ink-deep);border-bottom-color:var(--ink-deep);}
.article-body ul{margin:0 0 22px;}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:10px;}
.article-body ul li::before{content:"";position:absolute;left:2px;top:.75em;width:7px;height:7px;border-radius:2px;background:var(--amber);transform:rotate(45deg);}
.article-body ol{margin:0 0 22px;counter-reset:item;}
.article-body ol li{position:relative;padding-left:32px;margin-bottom:10px;counter-increment:item;}
.article-body ol li::before{
  content:counter(item);position:absolute;left:0;top:.32em;width:21px;height:21px;border-radius:6px;
  background:var(--amber-soft);color:var(--ink-deep);font-size:12px;font-weight:700;
  display:grid;place-items:center;line-height:1;
}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;border-left:4px solid var(--ink);
  background:#F1EDE3;border-radius:0 var(--r-img) var(--r-img) 0;color:#3A423E;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:26px 0;background:var(--holder);}
.article-body figure{margin:26px 0;}
.article-body figure img{margin:0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body hr{border:0;height:1px;background:var(--line);margin:36px 0;}
.article-body strong{font-weight:700;color:var(--ink-deep);}
.article-body pre{
  background:var(--dark);color:#E7EFE9;padding:18px 20px;border-radius:var(--r-img);
  overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:14px;line-height:1.75;margin:26px 0;
}
.article-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:14px;background:#F1EDE3;color:var(--ink-deep);
  padding:2px 6px;border-radius:6px;
}
.article-body pre code{background:none;color:inherit;padding:0;}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left;}
.article-body th{background:#F1EDE3;color:var(--ink-deep);font-weight:600;}

/* 空态 */
.article-empty{text-align:center;padding:34px 8px 44px;}
.article-empty i{font-size:40px;color:var(--ink-light);opacity:.7;}
.article-empty h2{font-size:24px;font-weight:700;color:var(--ink-deep);margin:18px 0 12px;}
.article-empty p{color:var(--muted);max-width:46ch;margin:0 auto 26px;line-height:1.9;}

/* 文末 */
.article-foot{margin-top:44px;padding-top:28px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:24px;}
.tag-row__label{font-size:13px;color:var(--muted);letter-spacing:.08em;margin-right:4px;}
.tag-pill{
  display:inline-flex;align-items:center;height:32px;padding:0 16px;border-radius:var(--r-pill);
  background:#F1EDE3;color:var(--ink-deep);font-size:13.5px;font-weight:500;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.tag-pill:hover{background:var(--ink);color:#fff;}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--ink);}
.back-link i{transition:transform .2s var(--ease);}
.back-link:hover i{transform:translateX(-4px);}
.back-link:hover{color:var(--ink-light);}

/* ==================== 延伸阅读卡片 ==================== */
.related-section{background:#F1EDE3;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.related-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#D8D0BE;}
.related-card__thumb{aspect-ratio:16/9;background:var(--holder);overflow:hidden;}
.related-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.related-card:hover .related-card__thumb img{transform:scale(1.03);}
.related-card__body{padding:20px 22px 22px;}
.related-card__title{font-size:17px;font-weight:700;line-height:1.5;color:var(--ink-deep);}
.related-card__desc{
  margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-card__meta{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--muted);}
.related-card__meta i{font-size:11px;color:var(--amber);transition:transform .2s var(--ease);}
.related-card:hover .related-card__meta i{transform:translateX(4px);}

/* ==================== CTA 条 ==================== */
.cta-band{
  position:relative;background:var(--dark);color:#fff;text-align:center;padding:76px 0;
  background-image:linear-gradient(135deg,rgba(11,31,25,.97),rgba(14,92,70,.88)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  width:min(520px,72%);height:1px;background:linear-gradient(90deg,transparent,rgba(232,163,61,.55),transparent);
}
.cta-band::before{top:34px;}
.cta-band::after{bottom:34px;}
.cta-band h2{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-.02em;}
.cta-band p{margin:16px auto 30px;max-width:60ch;font-size:16px;line-height:1.9;color:rgba(255,255,255,.72);}

/* ==================== 页脚 ==================== */
.site-footer{background:var(--ink-deep);color:rgba(255,255,255,.72);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.brand--footer{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;}
.brand--footer .brand__mark{background:linear-gradient(160deg,#17836A,#0E5C46);}
.brand--footer .brand__name{color:#fff;font-size:17px;}
.footer-brand p{font-size:14px;line-height:1.9;max-width:34ch;color:rgba(255,255,255,.62);}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em;margin-bottom:18px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s var(--ease),padding-left .2s var(--ease);}
.footer-col ul a:hover{color:var(--amber);padding-left:4px;}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-meta{margin-top:14px;font-size:13px;color:rgba(255,255,255,.45);letter-spacing:.05em;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0 26px;
  font-size:13px;color:rgba(255,255,255,.45);
}

/* ==================== 响应式 ==================== */
@media (max-width:1199px){
  .article-shell{padding:44px 40px 38px;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .nav-search{max-width:280px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr;gap:34px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section,.section--tight{padding:56px 0;}
  .nav-top{height:58px;gap:12px;}
  .nav-search{display:none;}
  .brand__sub{display:none;}
  .brand__name{font-size:15.5px;}
  .nav-channels{height:48px;padding-right:56px;}
  .article-hero{padding:34px 0 40px;}
  .article-title{font-size:clamp(24px,7vw,32px);max-width:none;}
  .crumb-current{max-width:100%;white-space:normal;}
  .article-section{padding:36px 0 56px;}
  .article-shell{padding:28px 20px 26px;border-radius:14px;}
  .article-body{font-size:16px;}
  .related-grid{grid-template-columns:1fr;}
  .cta-band{padding:56px 0;}
  .cta-band .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .article-body h2{font-size:20px;}
  .article-meta{gap:10px;font-size:13px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --green:#0E5C46;
  --green-dark:#0A3F31;
  --green-light:#17836A;
  --amber:#E8A33D;
  --amber-light:#FBEFD8;
  --ivory:#F6F3EC;
  --card:#FFFFFF;
  --ink-dark:#0B1F19;
  --text:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --error:#C2452D;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-1:0 1px 2px rgba(11,31,25,.04), 0 8px 24px rgba(11,31,25,.06);
  --shadow-2:0 14px 36px rgba(11,31,25,.10);
  --font:"PingFang SC","Noto Sans SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--ivory);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;border-radius:var(--radius-img)}
a{color:inherit;text-decoration:none}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0;font-family:var(--font);color:var(--text);letter-spacing:-.01em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,textarea,select{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
::selection{background:var(--amber-light);color:var(--green-dark)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section--dark{background:var(--ink-dark);color:#fff}
.section--paper{background:#fff}

/* ---------- Foundation 栅格定制覆盖 ---------- */
.grid-x{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px}
.grid-x>.cell{width:100%;flex:0 0 auto;padding-left:12px;padding-right:12px;margin:0}
@media (min-width:768px){
  .grid-x>.cell.medium-6{width:50%}
  .grid-x>.cell.medium-4{width:33.3333%}
  .grid-x>.cell.medium-8{width:66.6666%}
}
@media (min-width:1024px){
  .grid-x>.cell.large-3{width:25%}
  .grid-x>.cell.large-4{width:33.3333%}
  .grid-x>.cell.large-5{width:41.6666%}
  .grid-x>.cell.large-7{width:58.3333%}
  .grid-x>.cell.large-8{width:66.6666%}
}

/* ---------- 通用标题 ---------- */
.sec-head{margin-bottom:40px;max-width:760px}
.sec-label{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--green-light);margin-bottom:12px;
}
.sec-title{
  position:relative;padding-left:18px;
  font-size:clamp(26px,3.1vw,38px);font-weight:700;line-height:1.22;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  background:var(--green);border-radius:2px;
}
.sec-desc{margin-top:14px;font-size:17px;color:var(--muted);line-height:1.9}
.section--dark .sec-title{color:#fff}
.section--dark .sec-desc{color:rgba(255,255,255,.72)}
.section--dark .sec-label{color:var(--amber)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:background-color .2s ease, transform .2s ease, box-shadow .2s ease, color .2s ease;
  border:1px solid transparent;white-space:nowrap;
}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 8px 20px rgba(14,92,70,.18)}
.btn--primary:hover{background:var(--green-light);transform:translateY(-1px);color:#fff}
.btn--ghost{border-color:rgba(255,255,255,.38);color:#fff;background:transparent}
.btn--ghost:hover{background:var(--amber-light);border-color:var(--amber-light);color:var(--green-dark)}
.btn--outline{border-color:var(--line);background:#fff;color:var(--text)}
.btn--outline:hover{background:var(--amber-light);border-color:var(--amber-light);color:var(--green-dark)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--block{width:100%}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
  letter-spacing:.04em;background:var(--amber-light);color:#8A5A11;
}
.tag--green{background:rgba(14,92,70,.09);color:var(--green)}
.tag--line{background:transparent;border:1px solid var(--line);color:var(--muted)}
.badge{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  background:rgba(14,92,70,.09);color:var(--green);
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,243,236,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.site-header.is-scrolled{
  background:#fff;border-bottom-color:var(--line);
  box-shadow:0 6px 22px rgba(11,31,25,.07);
}
.nav-top{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{
  width:36px;height:36px;border-radius:10px;flex:0 0 36px;
  background:linear-gradient(160deg,#0E5C46,#0A3F31);
  color:#fff;display:grid;place-items:center;font-size:17px;font-weight:800;
}
.brand__name{display:block;font-size:16px;font-weight:800;line-height:1.15}
.brand__sub{display:block;font-size:11px;color:var(--muted);letter-spacing:.08em;line-height:1.5}
.nav-search{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:10px;
  height:40px;padding:0 14px;border:1px solid var(--line);border-radius:10px;
  background:#fff;transition:border-color .2s ease, box-shadow .2s ease;
}
.nav-search i{color:var(--muted);font-size:14px}
.nav-search input{flex:1;height:100%;border:0;background:transparent;outline:none;font-size:14px;color:var(--text)}
.nav-search input::placeholder{color:#9AA0A6}
.nav-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(14,92,70,.10)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-channels-wrap{position:relative;border-top:1px solid rgba(228,222,209,.7)}
.nav-channels{
  display:flex;align-items:center;gap:8px;height:52px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  scroll-padding-left:24px;
}
.nav-channels::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;
  height:34px;padding:0 16px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--muted);
  background:transparent;transition:background-color .2s ease,color .2s ease;
}
.pill:hover{background:rgba(14,92,70,.08);color:var(--green)}
.pill.is-active{background:var(--green);color:#fff}
.nav-fade{
  position:absolute;top:0;right:0;width:56px;height:100%;pointer-events:none;
  background:linear-gradient(90deg,rgba(246,243,236,0),rgba(246,243,236,.96));
}

/* ---------- 内页页头 ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink-dark);color:#fff;padding:72px 0 64px}
.page-hero__bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.4}
.page-hero__mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,31,25,.95) 0%,rgba(11,31,25,.82) 46%,rgba(14,92,70,.5) 100%);
}
.page-hero__rule{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 1px,transparent 1px 120px);
}
.page-hero__inner{position:relative;z-index:2;max-width:820px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.66);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.82)}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:rgba(255,255,255,.6)}
.page-hero h1{
  font-size:clamp(36px,5vw,60px);font-weight:800;line-height:1.08;
  letter-spacing:-.02em;color:#fff;
}
.page-hero__sub{margin-top:20px;font-size:18px;line-height:1.9;color:rgba(255,255,255,.78);max-width:680px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tags .tag{background:rgba(232,163,61,.16);color:#F1C377;border:1px solid rgba(232,163,61,.28)}
.hero-foot{
  position:relative;z-index:2;margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.6);letter-spacing:.04em;
}

/* ---------- 要点条 ---------- */
.facts{margin-top:-40px;position:relative;z-index:5}
.fact-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:transform .2s ease, box-shadow .2s ease;
}
.fact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.fact-card__no{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--amber);
  display:block;margin-bottom:12px;
}
.fact-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.fact-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.fact-grid{margin-bottom:0}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:27px;top:14px;bottom:24px;width:2px;
  background:linear-gradient(180deg,var(--green) 0%,#D7D0C1 100%);
}
.timeline__item{position:relative;display:flex;gap:24px;padding-bottom:28px}
.timeline__item:last-child{padding-bottom:0}
.timeline__no{
  position:relative;z-index:1;flex:0 0 56px;width:56px;height:56px;border-radius:16px;
  background:#fff;border:1px solid var(--line);color:var(--green);
  display:grid;place-items:center;font-size:17px;font-weight:800;
  box-shadow:var(--shadow-1);
}
.timeline__card{
  flex:1 1 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px 26px;box-shadow:var(--shadow-1);
  transition:transform .2s ease, box-shadow .2s ease;
}
.timeline__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.timeline__card h3{font-size:20px;font-weight:600;margin-bottom:10px}
.timeline__card p{font-size:15px;color:var(--muted);line-height:1.85}
.timeline__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* ---------- 场景卡 ---------- */
.scene-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.scene-card__media{aspect-ratio:16/9;background:#E9E4D8;overflow:hidden}
.scene-card__media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .25s ease}
.scene-card:hover .scene-card__media img{transform:scale(1.03)}
.scene-card__body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.scene-card__body h3{font-size:18px;font-weight:700}
.scene-card__body p{font-size:14.5px;color:var(--muted);line-height:1.8;flex:1}

/* ---------- 准备清单 ---------- */
.check-panel{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:30px 28px;box-shadow:var(--shadow-1);
}
.check-panel h3{
  font-size:19px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:10px;
}
.check-panel h3 i{color:var(--green);font-size:16px}
.check-list li{
  position:relative;padding-left:26px;margin-bottom:14px;font-size:15px;color:#33393B;line-height:1.8;
}
.check-list li:last-child{margin-bottom:0}
.check-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:3px;
  background:var(--amber);
}
.panel-note{
  margin-top:22px;padding:14px 16px;border-radius:12px;background:var(--ivory);
  font-size:13.5px;color:var(--muted);line-height:1.8;
}

/* ---------- 排查列表 ---------- */
.issue-list{display:grid;gap:14px}
.issue{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.issue:hover{transform:translateY(-3px);box-shadow:var(--shadow-1);border-color:#D6CFC0}
.issue__idx{
  flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:var(--green);
  color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;
}
.issue__body h3{font-size:16.5px;font-weight:600;margin-bottom:6px}
.issue__body p{font-size:14.5px;color:var(--muted);line-height:1.8}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line);border-left:3px solid transparent;transition:border-color .2s ease, background-color .2s ease}
.faq__item.is-open{border-left-color:var(--green);background:rgba(255,255,255,.7)}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px 22px 20px;text-align:left;font-size:17px;font-weight:600;line-height:1.6;
}
.faq__q i{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;font-size:12px;
  background:rgba(14,92,70,.08);color:var(--green);
  transition:transform .2s ease, background-color .2s ease, color .2s ease;
}
.faq__item.is-open .faq__q i{background:var(--green);color:#fff;transform:rotate(45deg)}
.faq__a{
  max-height:0;overflow:hidden;
  transition:max-height .22s ease, opacity .22s ease;opacity:0;
}
.faq__item.is-open .faq__a{opacity:1}
.faq__a-inner{padding:0 60px 24px 20px;font-size:15px;color:var(--muted);line-height:1.9}

/* ---------- CTA 条 ---------- */
.cta{
  position:relative;overflow:hidden;background:var(--ink-dark);color:#fff;
  padding:82px 0;text-align:center;
}
.cta__mask{
  position:absolute;inset:0;
  background:linear-gradient(120deg,#0B1F19 0%,#0E5C46 100%);opacity:.96;
}
.cta__deco{position:absolute;inset:0;pointer-events:none;opacity:.28}
.cta__deco span{position:absolute;background:rgba(255,255,255,.35)}
.cta__deco span:nth-child(1){left:8%;top:36%;width:70px;height:1px}
.cta__deco span:nth-child(2){left:8%;top:calc(36% + 10px);width:34px;height:1px}
.cta__deco span:nth-child(3){right:8%;top:36%;width:70px;height:1px}
.cta__deco span:nth-child(4){right:8%;top:calc(36% + 10px);width:34px;height:1px}
.cta__deco span:nth-child(5){left:14%;top:62%;width:6px;height:6px;border-radius:50%}
.cta__deco span:nth-child(6){right:14%;top:62%;width:6px;height:6px;border-radius:50%}
.cta__inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.cta h2{font-size:clamp(26px,3.2vw,38px);font-weight:700;color:#fff;margin-bottom:16px}
.cta p{font-size:16px;color:rgba(255,255,255,.74);margin-bottom:28px}
.cta__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta__hint{margin-top:20px;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.04em}
.cta__rule{width:120px;height:1px;background:rgba(255,255,255,.3);margin:26px auto 0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-dark);color:rgba(255,255,255,.78);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:38px}
.brand--footer{margin-bottom:18px}
.brand--footer .brand__mark{background:rgba(255,255,255,.12)}
.brand--footer .brand__name{color:#fff;font-size:16.5px}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);max-width:340px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.04em}
.footer-col ul li{margin-bottom:12px}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.68);transition:color .2s ease}
.footer-col ul li a:hover{color:var(--amber)}
.footer-col p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6)}
.footer-meta{margin-top:14px;font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.42)}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 30px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.45);margin:0}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .32s ease-out, transform .32s ease-out}
.reveal.is-visible{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .section--tight{padding:56px 0}
  .nav-search{max-width:300px}
  .page-hero{padding:58px 0 54px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .nav-top{gap:14px;height:58px}
  .nav-search{display:none}
  .brand__name{font-size:15px}
  .brand__sub{display:none}
  .nav-actions .btn--sm{height:36px;padding:0 14px;font-size:13px}
  .nav-fade{width:36px}
  .page-hero{padding:48px 0 46px}
  .page-hero__sub{font-size:16px;margin-top:16px}
  .hero-foot{font-size:12.5px;gap:10px;margin-top:32px}
  .facts{margin-top:-28px}
  .timeline::before{left:21px}
  .timeline__item{gap:16px;padding-bottom:20px}
  .timeline__no{flex:0 0 44px;width:44px;height:44px;border-radius:13px;font-size:15px}
  .timeline__card{padding:20px 18px}
  .timeline__card h3{font-size:17.5px}
  .faq__q{font-size:16px;padding:18px 4px 18px 14px;gap:14px}
  .faq__a-inner{padding:0 26px 20px 14px}
  .cta{padding:60px 0}
  .cta__actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;gap:8px}
  .sec-desc{font-size:15.5px}
}
@media (max-width:519px){
  .page-hero h1{font-size:32px}
  .sec-title{font-size:24px;padding-left:14px}
  .fact-card{padding:22px 18px}
  .check-panel{padding:24px 20px}
  .issue{flex-direction:column;gap:12px;padding:18px}
}

/* roulang page: category2 */
:root{
  --brand:#0E5C46;
  --brand-deep:#0A3F31;
  --brand-light:#17836A;
  --amber:#E8A33D;
  --amber-soft:#FBEFD8;
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --dark:#0B1F19;
  --text:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --danger:#C2452D;
  --ph:#E9E4D8;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sp-4:4px;--sp-8:8px;--sp-12:12px;--sp-16:16px;--sp-24:24px;--sp-32:32px;--sp-48:48px;--sp-64:64px;--sp-96:96px;
  --sh-1:0 1px 2px rgba(11,31,25,.04), 0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 14px 36px rgba(11,31,25,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:132px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--brand-deep)}
button,input{font-family:inherit;font-size:inherit}
button{background:none;border:0;padding:0;color:inherit}
h1,h2,h3,h4,h5,h6{margin:0;font-family:inherit;color:var(--text);letter-spacing:-.01em;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
::selection{background:var(--amber-soft);color:var(--brand-deep)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--sp-24)}
.grid-x{margin-left:-12px;margin-right:-12px}
.grid-x>.cell{padding-left:12px;padding-right:12px}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(246,243,236,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 8px 24px rgba(11,31,25,.07)}
.nav-top{display:flex;align-items:center;gap:var(--sp-24);height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;
  background:linear-gradient(155deg,var(--brand-light),var(--brand-deep));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:17px;line-height:1;
}
.brand__name{display:block;font-size:16px;font-weight:800;line-height:1.2;letter-spacing:-.01em}
.brand__sub{display:block;font-size:11px;color:var(--muted);letter-spacing:.06em;line-height:1.5}
.nav-search{position:relative;flex:1 1 auto;max-width:420px;margin:0 auto}
.nav-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;pointer-events:none}
.nav-search input{
  width:100%;height:40px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;padding:0 14px 0 38px;color:var(--text);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search input::placeholder{color:#9AA0A6}
.nav-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,92,70,.10)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-channels-wrap{position:relative;border-top:1px solid rgba(228,222,209,.75)}
.nav-channels{
  display:flex;align-items:center;gap:8px;height:52px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.nav-channels::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;scroll-snap-align:start;
  padding:7px 16px;border-radius:var(--r-pill);font-size:14px;color:var(--muted);
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.pill:hover{background:var(--amber-soft);color:var(--brand-deep)}
.pill.is-active{background:var(--brand);color:#fff;font-weight:600}
.nav-fade{display:none;position:absolute;right:0;top:0;bottom:0;width:52px;background:linear-gradient(90deg,rgba(246,243,236,0),var(--bg) 72%);pointer-events:none}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn i{font-size:13px}
.btn--primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(14,92,70,.18)}
.btn--primary:hover,.btn--primary:focus{background:var(--brand-light);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(14,92,70,.24)}
.btn--ghost{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn--ghost:hover,.btn--ghost:focus{background:var(--amber-soft);border-color:var(--amber);color:var(--brand-deep)}
.btn--light{background:#fff;color:var(--brand-deep)}
.btn--light:hover,.btn--light:focus{background:var(--amber-soft);color:var(--brand-deep);transform:translateY(-1px)}
.btn--sm{height:38px;padding:0 16px;font-size:14px}

/* ===== 页头 ===== */
.page-hero{
  position:relative;
  padding:64px 0 56px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(900px 340px at 8% -20%, rgba(23,131,106,.12), transparent 70%),
    repeating-linear-gradient(180deg, transparent 0 47px, rgba(11,31,25,.045) 47px 48px),
    var(--bg);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:var(--brand-deep);font-weight:600}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--brand)}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--amber);border-radius:2px}
.page-hero h1{
  font-size:clamp(34px,4.6vw,54px);font-weight:800;line-height:1.12;letter-spacing:-.02em;
  margin:16px 0 18px;max-width:820px;
}
.page-hero .lead{font-size:18px;line-height:1.9;color:var(--muted);max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--muted);
}
.tag--amber{background:var(--amber-soft);border-color:transparent;color:#8a5c12}

/* ===== 板块 ===== */
.section{padding:var(--sp-96) 0}
.section--tight{padding:72px 0}
.section--surface{background:var(--surface)}
.section--line{border-top:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:var(--sp-48)}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--amber);margin-bottom:10px}
.section-head h2{font-size:clamp(26px,3vw,38px);font-weight:700;line-height:1.22;margin-bottom:14px}
.section-head p{font-size:17px;color:var(--muted)}

/* ===== 双列图文 ===== */
.feature{padding:44px 0;border-bottom:1px solid var(--line)}
.feature:last-child{border-bottom:0;padding-bottom:8px}
.feature:first-child{padding-top:8px}
.feature__media img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-img);
  background:var(--ph);box-shadow:var(--sh-1);
}
.feature__num{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:24px;padding:0 10px;border-radius:var(--r-pill);
  background:var(--amber-soft);color:#8a5c12;font-size:13px;font-weight:700;letter-spacing:.04em;
}
.feature__body h3{font-size:22px;font-weight:700;line-height:1.4;margin:14px 0 12px}
.feature__body p{color:var(--muted);font-size:15.5px;line-height:1.9}
.feature-list{margin-top:18px;display:grid;gap:10px}
.feature-list li{position:relative;padding-left:26px;font-size:15px;color:var(--text)}
.feature-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;
  position:absolute;left:0;top:4px;color:var(--brand);
  width:18px;height:18px;border-radius:50%;background:rgba(14,92,70,.10);
  display:grid;place-items:center;
}
.feature__link{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-weight:600;color:var(--brand);font-size:15px}
.feature__link i{transition:transform .2s ease}
.feature__link:hover i{transform:translateX(4px)}

/* ===== 深色自检区 ===== */
.section--dark{
  color:#fff;
  background:linear-gradient(180deg,rgba(11,31,25,.95),rgba(14,92,70,.9)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark .kicker{color:var(--amber)}
.section--dark .section-head p{color:rgba(255,255,255,.74)}
.check-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.checklist{display:grid;gap:12px}
.check-item{
  display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.check-item:hover{background:rgba(255,255,255,.11);transform:translateY(-2px);border-color:rgba(232,163,61,.4)}
.check-item i{color:var(--amber);font-size:14px;margin-top:5px}
.check-item strong{display:block;font-size:16px;font-weight:600;color:#fff}
.check-item span{display:block;font-size:14px;color:rgba(255,255,255,.66);line-height:1.75}
.progress-card{
  padding:26px;border-radius:var(--r-card);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
}
.progress-card h3{font-size:18px;font-weight:700;color:#fff}
.progress-card>p{font-size:14px;color:rgba(255,255,255,.68);margin-top:8px}
.progress-head{display:flex;justify-content:space-between;align-items:flex-end;margin:24px 0 12px}
.progress-head span{font-size:13px;color:rgba(255,255,255,.68);letter-spacing:.04em}
.progress-head b{font-size:30px;font-weight:800;color:var(--amber);line-height:1}
.progress-track{height:8px;border-radius:var(--r-pill);background:rgba(255,255,255,.15);overflow:hidden}
.progress-fill{height:100%;width:0;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--amber),#F3C477);transition:width .8s ease-out}
.progress-note{margin-top:16px;font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.8}

/* ===== 卡片 ===== */
.risk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.card__img{aspect-ratio:16/9;overflow:hidden;background:var(--ph)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.card:hover .card__img img{transform:scale(1.03)}
.card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card__tag{
  align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:4px 12px;border-radius:var(--r-pill);background:var(--amber-soft);color:#8a5c12;
}
.card h3{font-size:17px;font-weight:700;line-height:1.5}
.card p{font-size:14px;color:var(--muted);line-height:1.8}

/* ===== 步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{
  position:relative;padding:26px 24px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,92,70,.28)}
.step__num{font-size:32px;font-weight:800;color:var(--amber);line-height:1;letter-spacing:-.02em}
.step h3{font-size:17px;font-weight:700;margin:14px 0 8px}
.step p{font-size:14px;color:var(--muted);line-height:1.8}

/* ===== 数据条 ===== */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  padding:44px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.stat b{display:block;font-size:clamp(30px,3.4vw,42px);font-weight:800;color:var(--brand);line-height:1;letter-spacing:-.02em}
.stat span{display:block;margin-top:12px;font-size:14px;color:var(--muted);line-height:1.7}

/* ===== FAQ ===== */
.faq{max-width:880px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 0 24px 20px;text-align:left;font-size:17px;font-weight:600;color:var(--text);cursor:pointer;
  transition:color .2s ease;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:24px;bottom:24px;width:3px;border-radius:2px;
  background:var(--brand);opacity:0;transition:opacity .2s ease;
}
.faq-item.is-open .faq-q::before{opacity:1}
.faq-q:hover{color:var(--brand)}
.faq-q i{flex:0 0 auto;font-size:14px;color:var(--brand);transition:transform .25s ease}
.faq-item.is-open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{padding:0 40px 24px 20px;font-size:15px;line-height:1.9;color:var(--muted)}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;padding:80px 0;text-align:center;color:#fff;
  background:linear-gradient(120deg,rgba(11,31,25,.96),rgba(14,92,70,.9)),url('/assets/images/backpic/back-3.png') center/cover no-repeat;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%;
}
.cta-band::before{width:260px;height:260px;left:-90px;top:-90px}
.cta-band::after{width:320px;height:320px;right:-110px;bottom:-160px}
.cta-inner{position:relative;z-index:1;max-width:700px;margin:0 auto}
.cta-inner h2{font-size:clamp(26px,3vw,38px);font-weight:700;color:#fff;line-height:1.25}
.cta-inner p{color:rgba(255,255,255,.76);font-size:16.5px;margin-top:16px}
.cta-inner .btn{margin-top:30px}
.cta-note{margin-top:16px;font-size:13px;color:rgba(255,255,255,.58);letter-spacing:.02em}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .brand{margin-bottom:18px}
.brand--footer .brand__mark{background:linear-gradient(155deg,var(--brand-light),var(--brand));}
.brand--footer .brand__name{color:#fff;font-size:17px}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:grid;gap:10px}
.footer-col li a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s ease}
.footer-col li a:hover{color:var(--amber);text-decoration:underline}
.footer-col p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.6)}
.footer-meta{margin-top:12px;font-size:13px;color:rgba(255,255,255,.45)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:20px 0;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ===== 动效 ===== */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .32s ease-out,transform .32s ease-out}
.reveal.is-in{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .card:hover,.step:hover,.btn:hover,.check-item:hover{transform:none}
  .progress-fill{transition:none}
}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .container{padding:0 24px}
  .section{padding:80px 0}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .risk-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .check-layout{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .feature__media{padding-right:24px}
  .feature--reverse .feature__media{padding-left:24px;padding-right:12px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .nav-top{height:auto;padding:12px 0;flex-wrap:wrap;gap:12px}
  .brand__sub{display:none}
  .nav-search{order:3;flex:1 1 100%;max-width:none;margin:0}
  .nav-actions{display:none}
  .nav-fade{display:block}
  .page-hero{padding:44px 0 40px}
  .page-hero .lead{font-size:16.5px}
  .hero-actions .btn{width:100%}
  .feature{padding:32px 0}
  .feature__body h3{font-size:20px}
  .risk-grid,.steps{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:28px;padding:32px 0}
  .faq-q{font-size:16px;padding:20px 0 20px 16px}
  .faq-a p{padding:0 20px 20px 16px}
  .cta-band{padding:60px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{justify-content:flex-start;font-size:12.5px}
}
@media (max-width:519px){
  .page-hero h1{font-size:32px}
  .stats{gap:20px}
  .stat b{font-size:28px}
}

/* roulang page: category3 */
:root{
  --green:#0E5C46;
  --green-d:#0A3F31;
  --green-l:#17836A;
  --amber:#E8A33D;
  --amber-l:#FBEFD8;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --dark:#0B1F19;
  --ink:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --danger:#C2452D;
  --ph:#E9E4D8;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,31,25,.04), 0 8px 24px rgba(11,31,25,.06);
  --sh-2:0 14px 36px rgba(11,31,25,.10);
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  background:var(--bg);color:var(--ink);
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--green);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--green-l);}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;}
input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul{padding:0;list-style:none;}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section--dark{background:var(--dark);color:#EDF2EF;}
.section--dark .section-title{color:#fff;}
.section--dark .section-lead{color:#9DB2AB;}
.section-head{max-width:760px;margin-bottom:var(--sp-7);}
.section-title{font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.2;letter-spacing:-0.01em;color:var(--ink);}
.section-title::before{content:"";display:block;width:44px;height:4px;border-radius:2px;background:var(--green);margin-bottom:18px;}
.section--dark .section-title::before{background:var(--amber);}
.section-lead{font-size:18px;line-height:1.9;color:var(--muted);margin-top:16px;}
.eyebrow{font-size:13px;letter-spacing:.16em;color:var(--green);text-transform:uppercase;font-weight:600;}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(246,243,236,.94);backdrop-filter:blur(10px);transition:background-color .25s ease,box-shadow .25s ease;}
.site-header.is-scrolled{background:#fff;box-shadow:0 6px 22px rgba(11,31,25,.07);}
.nav-top{display:flex;align-items:center;gap:24px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto;}
.brand__mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(150deg,var(--green-l),var(--green-d));color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;letter-spacing:0;flex:0 0 auto;}
.brand__name{display:block;font-size:16px;font-weight:800;color:var(--ink);line-height:1.3;letter-spacing:-0.01em;}
.brand__sub{display:block;font-size:12px;color:var(--muted);line-height:1.4;}
.nav-search{position:relative;flex:1 1 auto;max-width:420px;display:flex;align-items:center;}
.nav-search i{position:absolute;left:14px;font-size:14px;color:var(--muted);pointer-events:none;}
.nav-search input{width:100%;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;padding:0 16px 0 38px;font-size:14px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease;}
.nav-search input::placeholder{color:#9AA1A7;}
.nav-search input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,131,106,.14);outline:none;}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.nav-channels-wrap{position:relative;border-top:1px solid rgba(228,222,209,.8);}
.nav-channels{display:flex;gap:8px;overflow-x:auto;padding:8px 0;scrollbar-width:none;-ms-overflow-style:none;scroll-padding-left:24px;}
.nav-channels::-webkit-scrollbar{display:none;}
.pill{display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--r-pill);font-size:14px;color:var(--muted);white-space:nowrap;text-decoration:none;transition:background-color .2s ease,color .2s ease;}
.pill:hover{background:#fff;color:var(--ink);}
.pill.is-active{background:var(--green);color:#fff;font-weight:600;}
.pill.is-active:hover{background:var(--green);color:#fff;}
.nav-fade{position:absolute;top:0;right:0;bottom:0;width:52px;pointer-events:none;background:linear-gradient(90deg,rgba(246,243,236,0),rgba(246,243,236,.96));}
.site-header.is-scrolled .nav-fade{background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.96));}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 6px 18px rgba(14,92,70,.18);}
.btn--primary:hover{background:var(--green-l);color:#fff;transform:translateY(-1px);box-shadow:0 10px 26px rgba(14,92,70,.24);}
.btn--ghost{background:transparent;color:var(--green);border-color:rgba(14,92,70,.28);}
.btn--ghost:hover{background:var(--amber-l);color:var(--green-d);border-color:transparent;}
.btn--light{background:#fff;color:var(--green-d);}
.btn--light:hover{background:var(--amber-l);color:var(--green-d);transform:translateY(-1px);}
.btn--onDark{background:var(--amber);color:#3A2708;}
.btn--onDark:hover{background:#F2B85C;color:#3A2708;transform:translateY(-1px);}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}

/* ============ 页头 ============ */
.page-hero{position:relative;background-color:var(--dark);background-image:linear-gradient(115deg,rgba(11,31,25,.94) 0%,rgba(11,31,25,.82) 45%,rgba(14,92,70,.72) 100%),url("/assets/images/backpic/back-1.webp");background-size:cover;background-position:center;color:#fff;overflow:hidden;}
.page-hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 96px);pointer-events:none;}
.page-hero .container{position:relative;z-index:2;padding-top:72px;padding-bottom:72px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#9DB2AB;margin-bottom:24px;}
.breadcrumb a{color:#C9D9D4;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{opacity:.6;}
.breadcrumb .current{color:#8FA49E;}
.page-hero h1{font-size:clamp(38px,5.4vw,68px);font-weight:800;line-height:1.08;letter-spacing:-0.02em;color:#fff;max-width:820px;}
.page-hero .hero-lead{margin-top:22px;font-size:18px;line-height:1.9;color:#BFD3CD;max-width:660px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-pill);font-size:13px;letter-spacing:.02em;}
.tag--dark{background:rgba(255,255,255,.10);color:#D7E5E1;border:1px solid rgba(255,255,255,.18);}
.tag--amber{background:var(--amber-l);color:#7A5210;}
.tag--green{background:rgba(23,131,106,.10);color:var(--green);}
.tag--line{border:1px solid var(--line);color:var(--muted);background:#fff;}

/* ============ 数据条 ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px 24px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.stat__num{font-size:36px;font-weight:800;color:var(--green);line-height:1.1;letter-spacing:-0.02em;}
.stat__num span{font-size:16px;font-weight:600;color:var(--muted);margin-left:4px;letter-spacing:0;}
.stat__label{margin-top:10px;font-size:14px;color:var(--muted);}

/* ============ 横向活动卡片带 ============ */
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:var(--sp-6);}
.rail-nav{display:flex;gap:10px;flex:0 0 auto;}
.rail-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--green);box-shadow:var(--sh-1);transition:background-color .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;}
.rail-nav button:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px);}
.event-rail{display:flex;gap:20px;overflow-x:auto;padding:6px 4px 28px;scroll-snap-type:x mandatory;scrollbar-width:thin;}
.event-rail::-webkit-scrollbar{height:6px;}
.event-rail::-webkit-scrollbar-thumb{background:#D8D1C2;border-radius:999px;}
.event-card{flex:0 0 300px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;}
.event-card:nth-child(3n+2){flex:0 0 358px;}
.event-card:nth-child(3n+3){flex:0 0 276px;}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.event-card__media{aspect-ratio:16/9;background:var(--ph);overflow:hidden;}
.event-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease;}
.event-card:hover .event-card__media img{transform:scale(1.03);}
.event-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.event-card__title{font-size:18px;font-weight:700;line-height:1.5;color:var(--ink);}
.event-card__desc{font-size:14px;line-height:1.8;color:var(--muted);}
.event-card__value{font-size:26px;font-weight:800;color:var(--amber);letter-spacing:-0.01em;line-height:1.1;}
.event-card__value small{font-size:13px;font-weight:600;color:var(--muted);margin-left:6px;letter-spacing:0;}
.event-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line);}
.event-card__link{font-size:14px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:6px;}
.event-card__link i{transition:transform .2s ease;}
.event-card:hover .event-card__link i{transform:translateX(4px);}

/* ============ 流程步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;}
.step{position:relative;padding-top:26px;}
.step::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--line);}
.step::after{content:"";position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;background:var(--green);}
.step__num{font-size:40px;font-weight:800;color:var(--amber);line-height:1;letter-spacing:-0.02em;}
.step__title{font-size:18px;font-weight:600;margin-top:12px;color:var(--ink);}
.step__text{font-size:14px;line-height:1.85;color:var(--muted);margin-top:8px;}

/* ============ 场景双列 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.scene{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.scene:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.scene__media{aspect-ratio:1/1;border-radius:var(--r-img);overflow:hidden;background:var(--ph);}
.scene__media img{width:100%;height:100%;object-fit:cover;}
.scene__title{font-size:18px;font-weight:600;color:var(--ink);}
.scene__text{font-size:14px;line-height:1.8;color:var(--muted);margin-top:8px;}

/* ============ 进度板块 ============ */
.progress-wrap{max-width:820px;}
.progress-meta{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px;}
.progress-meta__label{font-size:14px;color:#9DB2AB;letter-spacing:.04em;}
.progress-meta__value{font-size:32px;font-weight:800;color:var(--amber);letter-spacing:-0.01em;}
.progress-track{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
.progress-fill{height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,var(--green-l),var(--amber));transition:width .8s ease-out;}
.segment-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:26px;}
.segment{position:relative;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);}
.segment::after{content:"";position:absolute;top:-4px;left:0;width:8px;height:8px;border-radius:50%;background:var(--amber);}
.segment__name{font-size:14px;font-weight:600;color:#E4EDEA;}
.segment__state{font-size:13px;color:#8FA49E;margin-top:4px;}
.dark-note{margin-top:28px;font-size:14px;line-height:1.9;color:#9DB2AB;max-width:720px;}

/* ============ 列表要点 ============ */
.point-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.point{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px 24px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease;}
.point:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.point__icon{width:44px;height:44px;border-radius:12px;background:var(--amber-l);color:#7A5210;display:flex;align-items:center;justify-content:center;font-size:18px;}
.point__title{font-size:17px;font-weight:600;margin-top:18px;color:var(--ink);}
.point__text{font-size:14px;line-height:1.85;color:var(--muted);margin-top:8px;}

/* ============ FAQ ============ */
.faq-list{max-width:860px;}
.faq-item{border-left:3px solid var(--line);background:var(--card);border-radius:0 var(--r-card) var(--r-card) 0;margin-bottom:14px;box-shadow:var(--sh-1);transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.is-open{border-left-color:var(--green);box-shadow:var(--sh-2);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;padding:22px 24px;font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;}
.faq-q .faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:13px;transition:transform .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--green);color:#fff;border-color:var(--green);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-a p{padding:0 24px 24px;font-size:15px;line-height:1.9;color:var(--muted);}

/* ============ CTA ============ */
.cta-band{position:relative;background:linear-gradient(120deg,#0B1F19 0%,#0E5C46 100%);color:#fff;padding:80px 0;overflow:hidden;}
.cta-band::before,.cta-band::after{content:"";position:absolute;top:50%;width:200px;height:1px;background:rgba(255,255,255,.18);}
.cta-band::before{left:-40px;}
.cta-band::after{right:-40px;}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:680px;margin:0 auto;}
.cta-inner h2{font-size:clamp(26px,3vw,36px);font-weight:700;line-height:1.25;color:#fff;}
.cta-inner p{margin-top:16px;font-size:15px;line-height:1.9;color:#AFC4BE;}
.cta-inner .btn{margin-top:30px;}
.cta-scale{display:flex;justify-content:center;gap:8px;margin-top:26px;}
.cta-scale span{width:22px;height:2px;background:rgba(255,255,255,.28);border-radius:2px;}

/* ============ 引导条 ============ */
.guide-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;}
.guide-strip a{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:20px 22px;font-size:15px;font-weight:600;color:var(--ink);box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,color .2s ease;}
.guide-strip a:hover{transform:translateY(-4px);box-shadow:var(--sh-2);color:var(--green);}
.guide-strip i{color:var(--green);}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-d);color:#C7D8D2;padding:72px 0 28px;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12);}
.brand--footer{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.brand--footer .brand__mark{background:rgba(255,255,255,.12);color:#fff;}
.brand--footer .brand__name{color:#fff;}
.footer-brand p{line-height:1.9;color:#A9BFB8;max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#A9BFB8;font-size:14px;}
.footer-col a:hover{color:#fff;}
.footer-col p{line-height:1.9;color:#A9BFB8;margin-bottom:12px;}
.footer-meta{font-size:13px;color:#8AA39B;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:24px;font-size:13px;color:#8AA39B;}
.footer-bottom p{margin:0;}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .32s ease-out,transform .32s ease-out;}
.reveal.is-visible{opacity:1;transform:none;}

@media (max-width:1199px){
  .event-card{flex:0 0 280px;}
  .event-card:nth-child(3n+2){flex:0 0 320px;}
  .event-card:nth-child(3n+3){flex:0 0 260px;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px;}
  .point-list{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .nav-search{max-width:280px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .nav-top{height:auto;flex-wrap:wrap;gap:12px;padding:12px 0;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;}
  .nav-actions .btn{height:38px;padding:0 14px;font-size:13px;}
  .brand__name{font-size:15px;}
  .brand__sub{display:none;}
  .page-hero .container{padding-top:48px;padding-bottom:48px;}
  .page-hero h1{font-size:clamp(30px,8vw,42px);}
  .page-hero .hero-lead{font-size:16px;}
  .stats{grid-template-columns:1fr 1fr;gap:16px;}
  .stat{padding:20px 18px;}
  .stat__num{font-size:28px;}
  .steps{grid-template-columns:1fr;}
  .point-list{grid-template-columns:1fr;}
  .scene{grid-template-columns:1fr;}
  .scene__media{aspect-ratio:16/9;}
  .segment-row{grid-template-columns:repeat(2,1fr);}
  .rails-head{align-items:flex-start;}
  .event-card,.event-card:nth-child(3n+2),.event-card:nth-child(3n+3){flex:0 0 82%;}
  .guide-strip{grid-template-columns:1fr;}
  .cta-band{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .rail-head{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr;}
  .segment-row{grid-template-columns:1fr;}
  .event-card,.event-card:nth-child(3n+2),.event-card:nth-child(3n+3){flex:0 0 88%;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
  --brand:#0E5C46;
  --brand-dark:#0A3F31;
  --brand-light:#17836A;
  --amber:#E8A33D;
  --amber-soft:#FBEFD8;
  --bg:#F6F3EC;
  --surface:#FFFFFF;
  --dark:#0B1F19;
  --text:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --error:#C2452D;
  --img-ph:#E9E4D8;
  --r-card:16px;
  --r-btn:10px;
  --r-pill:999px;
  --r-img:12px;
  --shadow-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --shadow-2:0 14px 36px rgba(11,31,25,.10);
  --nav-h:116px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;background:var(--bg);}
body{
  margin:0;
  padding-top:var(--nav-h);
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button,input{font-family:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul{padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (max-width:768px){.container{padding:0 16px;}}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease;}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(11,31,25,.07);}
.nav-top{min-height:64px;display:flex;align-items:center;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;letter-spacing:0;}
.brand__name{display:block;font-size:16px;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap;line-height:1.25;}
.brand__sub{display:block;font-size:12px;color:var(--muted);letter-spacing:.06em;line-height:1.3;}
.nav-search{flex:1 1 auto;max-width:420px;position:relative;display:flex;align-items:center;}
.nav-search i{position:absolute;left:14px;font-size:13px;color:var(--muted);pointer-events:none;}
.nav-search input{width:100%;height:40px;padding:0 14px 0 36px;border:1px solid var(--line);border-radius:var(--r-btn);background:#FBFAF6;color:var(--text);font-size:14px;transition:border-color .2s ease,background .2s ease;}
.nav-search input::placeholder{color:#9AA0A6;}
.nav-search input:focus{border-color:var(--brand);background:#fff;outline:none;}
.nav-actions{margin-left:auto;flex:0 0 auto;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;cursor:pointer;transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;}
.btn--primary{background:var(--brand);color:#fff;}
.btn--primary:hover{background:var(--brand-light);transform:translateY(-1px);color:#fff;}
.btn--ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn--ghost:hover{background:var(--amber-soft);border-color:var(--amber);color:var(--brand-dark);}
.btn--sm{padding:9px 18px;font-size:14px;}
.btn--onDark{background:var(--amber);color:#2A1D06;}
.btn--onDark:hover{background:#F2B855;color:#2A1D06;transform:translateY(-1px);}
.nav-channels-wrap{position:relative;border-top:1px solid var(--line);background:#fff;}
.nav-channels{display:flex;align-items:center;gap:8px;height:52px;overflow-x:auto;scrollbar-width:none;scroll-padding-left:24px;}
.nav-channels::-webkit-scrollbar{display:none;}
.pill{display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;border:1px solid transparent;transition:all .2s ease;}
.pill:hover{color:var(--brand);background:#F1F6F3;}
.pill.is-active{background:var(--brand);color:#fff;}
.pill.is-active:hover{background:var(--brand);color:#fff;}
.nav-fade{position:absolute;top:0;right:0;bottom:0;width:56px;background:linear-gradient(90deg,rgba(255,255,255,0),#fff);pointer-events:none;}
@media (min-width:1024px){.nav-fade{display:none;}}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--dark{background:var(--dark);color:#fff;}
.section--paper{background:#FBFAF6;}
.section-head{max-width:760px;margin-bottom:48px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;color:var(--brand);font-weight:600;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px;}
h2.h2{font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.2;letter-spacing:-.015em;}
.h2-sub{margin-top:14px;font-size:17px;color:var(--muted);line-height:1.85;}
.section--dark .h2-sub{color:#C7D3CE;}

/* ---------- 页头 ---------- */
.page-head{position:relative;padding:64px 0 56px;color:#fff;background:linear-gradient(120deg,#0B1F19 0%,#0E5C46 100%);overflow:hidden;}
.page-head__bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.22;}
.page-head::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,31,25,.94) 0%,rgba(11,31,25,.62) 45%,rgba(11,31,25,.30) 100%);}
.page-head .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:#B9C7C1;margin-bottom:20px;}
.crumb a:hover{color:#fff;}
.crumb span.sep{opacity:.5;}
.crumb .current{color:#E8A33D;}
.page-head h1{font-size:clamp(38px,5.4vw,68px);font-weight:800;line-height:1.08;letter-spacing:-.02em;max-width:16em;}
.page-head h1 em{font-style:normal;color:var(--amber);}
.page-head__lead{margin-top:20px;max-width:660px;font-size:18px;line-height:1.9;color:#D2DCD8;}
.head-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-pill);font-size:13px;letter-spacing:.04em;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#E4EBE8;}
.tag--amber{background:rgba(232,163,61,.16);border-color:rgba(232,163,61,.38);color:#F3C57E;}

/* ---------- 平台概览卡 ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.card__media{position:relative;aspect-ratio:16/10;background:var(--img-ph);overflow:hidden;}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease;}
.card:hover .card__media img{transform:scale(1.03);}
.card__badge{position:absolute;left:12px;top:12px;padding:5px 12px;border-radius:var(--r-pill);background:rgba(11,31,25,.72);color:#fff;font-size:12px;letter-spacing:.04em;}
.card__body{padding:22px 22px 24px;}
.card__body h3{font-size:19px;font-weight:600;line-height:1.4;}
.card__body p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.8;}
.card__meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);}
.card__meta .arrow{transition:transform .2s ease;color:var(--brand);}
.card:hover .card__meta .arrow{transform:translateX(4px);}

/* ---------- 对比表 ---------- */
.table-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden;}
.compare-table{width:100%;border-collapse:collapse;}
.compare-table th{background:var(--brand-dark);color:#fff;font-size:13.5px;font-weight:600;letter-spacing:.05em;text-align:left;padding:16px 18px;}
.compare-table td{padding:18px;border-bottom:1px solid var(--line);font-size:14.5px;line-height:1.75;vertical-align:top;color:#333834;}
.compare-table tbody tr:hover{background:#FAF8F2;}
.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table td.td-title{font-weight:700;color:var(--text);font-size:15px;}
.compare-table td.td-title span{display:block;font-weight:400;font-size:13px;color:var(--muted);margin-top:4px;}
.chip{display:inline-block;padding:3px 10px;border-radius:var(--r-pill);font-size:12.5px;background:var(--amber-soft);color:#8A5A11;letter-spacing:.03em;}
.table-note{margin-top:18px;font-size:13.5px;color:var(--muted);display:flex;gap:10px;align-items:flex-start;}
.table-note i{color:var(--brand);margin-top:4px;}

/* ---------- 数据条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{padding:28px 22px;border-radius:var(--r-card);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);}
.stat__num{font-size:36px;font-weight:800;color:var(--amber);letter-spacing:-.02em;line-height:1.1;}
.stat__num small{font-size:16px;font-weight:600;margin-left:4px;color:#E9D3AF;}
.stat__label{margin-top:10px;font-size:14.5px;color:#C7D3CE;line-height:1.7;}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px;}
.flow__item{position:relative;padding-top:16px;}
.flow__num{font-size:40px;font-weight:800;color:var(--amber);line-height:1;letter-spacing:-.03em;}
.flow__item h3{margin-top:14px;font-size:18px;font-weight:600;}
.flow__item p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.8;}
.flow__item::before{content:"";position:absolute;top:0;left:0;width:44px;height:3px;border-radius:3px;background:var(--brand);}

/* ---------- 要点双列 ---------- */
.point-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 32px;}
.point{display:flex;gap:14px;padding:20px;border-radius:var(--r-card);background:var(--surface);border:1px solid var(--line);}
.point i{flex:0 0 auto;width:36px;height:36px;border-radius:10px;background:#EAF3EF;color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:15px;}
.point h3{font-size:16.5px;font-weight:600;}
.point p{margin-top:6px;font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:box-shadow .2s ease;}
.faq-item[open]{box-shadow:var(--shadow-1);}
.faq-item summary{list-style:none;cursor:pointer;position:relative;padding:18px 56px 18px 22px;font-size:17px;font-weight:600;line-height:1.6;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:22px;line-height:1;color:var(--brand);transition:transform .2s ease;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:hover{color:var(--brand);}
.faq-body{padding:0 22px 22px;font-size:15px;color:var(--muted);line-height:1.9;animation:fadeIn .25s ease;}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:translateY(0);}}

/* ---------- CTA ---------- */
.cta{position:relative;background:linear-gradient(110deg,#0B1F19 0%,#0E5C46 100%);color:#fff;padding:72px 0;overflow:hidden;}
.cta .container{position:relative;z-index:2;text-align:center;}
.cta h2{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.015em;}
.cta p{margin:16px auto 0;max-width:620px;font-size:16px;line-height:1.9;color:#C9D5D1;}
.cta .btn{margin-top:30px;}
.cta__note{margin-top:16px;font-size:13px;color:#9FB2AB;letter-spacing:.03em;}
.cta__line{position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(232,163,61,.6),transparent);}
.cta__deco{position:absolute;top:50%;transform:translateY(-50%);width:120px;height:120px;border:1px solid rgba(255,255,255,.12);border-radius:50%;}
.cta__deco--l{left:-40px;}
.cta__deco--r{right:-40px;width:80px;height:80px;border-style:dashed;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-dark);color:#C9D5D1;padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px;}
.footer-brand .brand--footer{display:inline-flex;align-items:center;gap:10px;}
.footer-brand .brand__name{color:#fff;font-size:17px;font-weight:800;}
.footer-brand .brand__mark{background:var(--amber);color:#2A1D06;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:#A9BAB4;max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;letter-spacing:.04em;margin-bottom:18px;}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{font-size:14px;color:#A9BAB4;position:relative;}
.footer-col ul li a:hover{color:#fff;}
.footer-col p{font-size:14px;line-height:1.9;color:#A9BAB4;}
.footer-meta{margin-top:14px;font-size:13px;color:#7E9089;letter-spacing:.04em;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:20px 0;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:13px;color:#8A9C95;}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .32s ease-out,transform .32s ease-out;}
.reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .card:hover{transform:none;}
  .card:hover .card__media img{transform:none;}
  html{scroll-behavior:auto;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1023px){
  :root{--nav-h:112px;}
  .section{padding:72px 0;}
  .section--tight{padding:60px 0;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);gap:32px 24px;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:767px){
  :root{--nav-h:108px;}
  body{font-size:15.5px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .nav-search{display:none;}
  .brand__sub{display:none;}
  .brand__name{font-size:15px;}
  .nav-actions .btn{padding:8px 14px;font-size:13px;}
  .nav-top{gap:12px;min-height:56px;}
  .nav-channels{height:48px;scroll-padding-left:16px;}
  .page-head{padding:44px 0 40px;}
  .page-head h1{font-size:clamp(32px,8vw,42px);}
  .page-head__lead{font-size:16px;}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}
  .point-list{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;gap:28px;}
  .stats{grid-template-columns:1fr;gap:16px;}
  .table-card{background:transparent;border:0;box-shadow:none;}
  .compare-table,.compare-table thead,.compare-table tbody,.compare-table tr,.compare-table td{display:block;width:100%;}
  .compare-table thead{display:none;}
  .compare-table tbody tr{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:16px;box-shadow:var(--shadow-1);overflow:hidden;}
  .compare-table td{border-bottom:1px dashed var(--line);padding:14px 16px;}
  .compare-table tbody tr:last-child td{border-bottom:0;}
  .compare-table td::before{content:attr(data-label);display:block;font-size:12px;letter-spacing:.06em;color:var(--muted);margin-bottom:4px;}
  .compare-table td.td-title::before{color:var(--brand);}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .cta{padding:56px 0;}
}

/* roulang page: category5 */
:root{
  --brand:#0E5C46;
  --brand-d:#0A3F31;
  --brand-l:#17836A;
  --amber:#E8A33D;
  --amber-l:#FBEFD8;
  --bg:#F6F3EC;
  --card:#FFFFFF;
  --dark:#0B1F19;
  --ink:#1C1F1D;
  --muted:#6B7178;
  --line:#E4DED1;
  --error:#C2452D;
  --ph:#E9E4D8;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:96px;
  --shadow-1:0 1px 2px rgba(11,31,25,.04),0 8px 24px rgba(11,31,25,.06);
  --shadow-2:0 14px 36px rgba(11,31,25,.10);
  --font:"PingFang SC","Noto Sans SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-l);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.foundation-defaults-reset .button,.button{background:none;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.grid{display:grid;gap:24px;}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--dark{background:var(--dark);color:#F2F5F1;}
.section--dark h2,.section--dark h3{color:#FFFFFF;}
.section--paper{background:#FBF9F4;}

/* ---------- 顶部双层导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,243,236,.96);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:#FFFFFF;
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px rgba(11,31,25,.06);
}
.nav-top{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:64px;
  padding:10px 0;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  flex-shrink:0;
}
.brand:hover{color:var(--ink);}
.brand__mark{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:11px;
  background:linear-gradient(160deg,var(--brand-l),var(--brand-d));
  color:#fff;
  font-weight:800;
  font-size:19px;
  letter-spacing:0;
}
.brand__name{
  display:block;
  font-size:18px;
  font-weight:800;
  letter-spacing:-.01em;
  line-height:1.25;
}
.brand__sub{
  display:block;
  font-size:12px;
  color:var(--muted);
  letter-spacing:.06em;
  line-height:1.4;
}
.nav-search{
  position:relative;
  flex:1 1 auto;
  max-width:420px;
  display:flex;
  align-items:center;
}
.nav-search i{
  position:absolute;
  left:14px;
  font-size:14px;
  color:var(--muted);
  pointer-events:none;
}
.nav-search input{
  width:100%;
  height:42px;
  padding:0 14px 0 38px;
  border-radius:var(--r-btn);
  border:1px solid var(--line);
  background:#FFFFFF;
  color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search input::placeholder{color:#9AA0A6;}
.nav-search input:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(23,131,106,.14);
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-channels-wrap{
  position:relative;
  border-top:1px solid var(--line);
  background:inherit;
}
.nav-channels{
  display:flex;
  align-items:center;
  gap:8px;
  min-height:52px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding:8px 0;
}
.nav-channels::-webkit-scrollbar{display:none;}
.pill{
  display:inline-flex;
  align-items:center;
  padding:8px 16px;
  border-radius:var(--r-pill);
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  white-space:nowrap;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.pill:hover{background:var(--amber-l);color:var(--brand-d);transform:translateY(-1px);}
.pill.is-active{background:var(--brand);color:#FFFFFF;border-color:var(--brand);}
.pill.is-active:hover{background:var(--brand-d);color:#fff;}
.nav-fade{
  display:none;
  position:absolute;
  top:0;right:0;bottom:0;
  width:52px;
  background:linear-gradient(90deg,rgba(246,243,236,0),var(--bg));
  pointer-events:none;
}

/* ---------- 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:15px;
  font-weight:700;
  letter-spacing:.01em;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn--primary{background:var(--brand);color:#FFFFFF;box-shadow:var(--shadow-1);}
.btn--primary:hover{background:var(--brand-l);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn--ghost{border:1px solid var(--line);background:#FFFFFF;color:var(--ink);}
.btn--ghost:hover{background:var(--amber-l);border-color:var(--amber);color:var(--brand-d);transform:translateY(-1px);}
.btn--light{background:#FFFFFF;color:var(--brand-d);}
.btn--light:hover{background:var(--amber-l);color:var(--brand-d);transform:translateY(-1px);}
.btn--sm{height:40px;padding:0 18px;font-size:14px;}
.btn--block{width:100%;}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;
  padding:64px 0 56px;
  background:
    linear-gradient(120deg,rgba(11,31,25,.92) 0%,rgba(14,92,70,.86) 58%,rgba(11,31,25,.72) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#F2F5F1;
  overflow:hidden;
}
.page-head::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:1px;
  background:linear-gradient(90deg,rgba(232,163,61,0),rgba(232,163,61,.7),rgba(232,163,61,0));
}
.page-head__grid{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:48px;
  align-items:center;
  position:relative;
  z-index:2;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--amber);
  font-weight:700;
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:26px;height:1px;
  background:var(--amber);
  display:inline-block;
}
.page-head h1{
  font-size:clamp(34px,4.6vw,58px);
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.02em;
  color:#FFFFFF;
}
.page-head h1 span{color:var(--amber);}
.page-head__lead{
  margin-top:18px;
  font-size:18px;
  line-height:1.9;
  color:rgba(242,245,241,.82);
  max-width:640px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-top:26px;
  font-size:13px;
  color:rgba(242,245,241,.65);
}
.breadcrumb a{color:rgba(242,245,241,.85);}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb span[aria-current]{color:rgba(242,245,241,.55);}
.head-figure{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--ph);
  aspect-ratio:16/11;
  box-shadow:var(--shadow-2);
}
.head-figure img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.head-figure figcaption{
  position:absolute;
  left:16px;bottom:14px;
  font-size:12px;
  color:rgba(255,255,255,.9);
  letter-spacing:.05em;
  background:rgba(11,31,25,.55);
  padding:5px 12px;
  border-radius:var(--r-pill);
}

/* ---------- 快速入口 ---------- */
.section-head{
  max-width:720px;
  margin-bottom:44px;
}
.section-head h2{
  font-size:clamp(26px,3vw,38px);
  font-weight:700;
  line-height:1.22;
  letter-spacing:-.01em;
}
.section-head h2::before{
  content:"";
  display:block;
  width:44px;height:4px;
  border-radius:2px;
  background:var(--brand);
  margin-bottom:18px;
}
.section-head p{
  margin-top:16px;
  font-size:17px;
  color:var(--muted);
  line-height:1.9;
}
.quick-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.quick-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 22px;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,92,70,.28);}
.quick-card__ico{
  width:44px;height:44px;
  border-radius:12px;
  display:grid;place-items:center;
  background:var(--amber-l);
  color:var(--brand-d);
  font-size:18px;
}
.quick-card h3{font-size:19px;font-weight:700;line-height:1.4;}
.quick-card p{font-size:14.5px;color:var(--muted);line-height:1.8;flex:1;}
.quick-card .arrow{
  font-size:14px;
  font-weight:700;
  color:var(--brand);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.quick-card:hover .arrow i{transform:translateX(4px);}
.quick-card .arrow i{transition:transform .2s ease;}

/* ---------- 大号 FAQ 手风琴 ---------- */
.faq-hero{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:48px;
  align-items:start;
}
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:32px;
}
.filter-btn{
  padding:9px 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#FFFFFF;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.filter-btn:hover{background:var(--amber-l);color:var(--brand-d);border-color:var(--amber);}
.filter-btn.is-active{background:var(--brand);border-color:var(--brand);color:#FFFFFF;}
.faq-list{
  display:flex;
  flex-direction:column;
  gap:16px;
}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-left:4px solid var(--brand);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.faq-item:hover{box-shadow:var(--shadow-2);}
.faq-item.is-open{border-left-color:var(--amber);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:18px;
  text-align:left;
  padding:26px 28px;
  font-size:20px;
  font-weight:600;
  line-height:1.5;
  color:var(--ink);
  transition:color .2s ease,background .2s ease;
}
.faq-q:hover{color:var(--brand);background:#FDFCF8;}
.faq-q__num{
  flex-shrink:0;
  font-size:14px;
  font-weight:800;
  color:var(--amber);
  letter-spacing:.04em;
  min-width:28px;
}
.faq-q__text{flex:1;}
.faq-q__sign{
  flex-shrink:0;
  width:32px;height:32px;
  border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--brand);
  font-size:15px;
  transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.faq-item.is-open .faq-q__sign{
  background:var(--brand);
  border-color:var(--brand);
  color:#FFFFFF;
  transform:rotate(180deg);
}
.faq-a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .28s ease;
}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a__inner{overflow:hidden;}
.faq-a__body{
  padding:0 28px 28px 74px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.9;
}
.faq-a__body p+p{margin-top:12px;}
.faq-a__body strong{color:var(--ink);}
.faq-a__tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:var(--amber-l);
  color:#7A5312;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.03em;
}
.tag--brand{background:rgba(23,131,106,.12);color:var(--brand-d);}
.faq-empty{
  display:none;
  padding:40px 28px;
  text-align:center;
  border:1px dashed var(--line);
  border-radius:var(--r-card);
  color:var(--muted);
  background:#FDFCF8;
}
.faq-empty.is-visible{display:block;}

/* ---------- 侧栏计数与提示 ---------- */
.faq-side{
  position:sticky;
  top:150px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--shadow-1);
}
.side-card h3{
  font-size:17px;
  font-weight:700;
  margin-bottom:14px;
}
.side-card p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.count-row{
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
}
.count-row:last-child{border-bottom:0;padding-bottom:0;}
.count-row strong{
  font-size:28px;
  font-weight:800;
  color:var(--brand);
  letter-spacing:-.02em;
}
.count-row span{font-size:14px;color:var(--muted);}

/* ---------- 自检清单 ---------- */
.check-grid{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:48px;
  align-items:start;
}
.check-list{
  display:flex;
  flex-direction:column;
  gap:14px;
  counter-reset:check;
}
.check-item{
  display:flex;
  gap:16px;
  align-items:flex-start;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 20px;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);}
.check-item__box{
  flex-shrink:0;
  width:26px;height:26px;
  border-radius:8px;
  background:rgba(23,131,106,.12);
  color:var(--brand);
  display:grid;place-items:center;
  font-size:13px;
  margin-top:2px;
}
.check-item h3{font-size:16.5px;font-weight:700;line-height:1.5;}
.check-item p{font-size:14px;color:var(--muted);line-height:1.8;margin-top:4px;}
.check-figure{
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--ph);
  box-shadow:var(--shadow-1);
}
.check-figure img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:0;}
.check-figure figcaption{
  padding:14px 18px;
  font-size:13px;
  color:var(--muted);
  background:#FFFFFF;
}

/* ---------- 求助路径时间线 ---------- */
.path-line{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.path-line::before{
  content:"";
  position:absolute;
  left:0;right:0;top:28px;
  height:1px;
  background:var(--line);
}
.path-step{
  position:relative;
  padding-top:64px;
}
.path-step__dot{
  position:absolute;
  top:14px;left:0;
  width:30px;height:30px;
  border-radius:50%;
  background:#FFFFFF;
  border:2px solid var(--brand);
  color:var(--brand);
  display:grid;place-items:center;
  font-size:13px;
  font-weight:800;
  z-index:1;
}
.path-step h3{font-size:18px;font-weight:700;margin-bottom:8px;}
.path-step p{font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ---------- 数据条 ---------- */
.stat-bar{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  padding:44px 0;
  border-top:1px solid rgba(255,255,255,.14);
  border-bottom:1px solid rgba(255,255,255,.14);
}
.stat-item strong{
  display:block;
  font-size:clamp(28px,3.4vw,42px);
  font-weight:800;
  color:var(--amber);
  letter-spacing:-.02em;
  line-height:1.1;
}
.stat-item span{
  display:block;
  margin-top:10px;
  font-size:14.5px;
  color:rgba(242,245,241,.72);
  line-height:1.7;
}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;
  background:linear-gradient(120deg,var(--dark) 0%,var(--brand-d) 55%,var(--brand) 100%);
  color:#F2F5F1;
  padding:84px 0;
  overflow:hidden;
  text-align:center;
}
.cta-band::before,.cta-band::after{
  content:"";
  position:absolute;
  top:50%;
  width:180px;height:1px;
  background:linear-gradient(90deg,rgba(232,163,61,0),rgba(232,163,61,.75));
}
.cta-band::before{left:6%;}
.cta-band::after{right:6%;transform:scaleX(-1);}
.cta-band h2{
  font-size:clamp(26px,3.2vw,40px);
  font-weight:800;
  color:#FFFFFF;
  line-height:1.25;
  letter-spacing:-.01em;
}
.cta-band p{
  margin:18px auto 0;
  max-width:640px;
  font-size:16px;
  color:rgba(242,245,241,.78);
  line-height:1.9;
}
.cta-band .btn{margin-top:32px;}
.cta-note{
  margin-top:18px;
  font-size:13px;
  color:rgba(242,245,241,.6);
  letter-spacing:.04em;
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand-d);
  color:rgba(242,245,241,.78);
  padding:72px 0 28px;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,2.5fr) minmax(0,2.5fr) minmax(0,3fr);
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.brand--footer{color:#FFFFFF;margin-bottom:16px;}
.brand--footer .brand__mark{background:linear-gradient(160deg,var(--brand-l),var(--brand));}
.brand--footer .brand__name{color:#FFFFFF;font-size:17px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(242,245,241,.66);max-width:340px;}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  color:#FFFFFF;
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul a{color:rgba(242,245,241,.74);font-size:14px;}
.footer-col ul a:hover{color:var(--amber);}
.footer-col p{font-size:14px;line-height:1.9;color:rgba(242,245,241,.66);}
.footer-meta{margin-top:14px;font-size:13px;color:rgba(242,245,241,.5);letter-spacing:.04em;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:24px;
  font-size:13px;
  color:rgba(242,245,241,.52);
}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);}
.reveal.is-in{
  opacity:1;
  transform:none;
  transition:opacity .32s ease-out,transform .32s ease-out;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-hero{grid-template-columns:1fr;}
  .faq-side{position:static;}
  .check-grid{grid-template-columns:1fr;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .page-head{padding:52px 0 44px;}
  .page-head__grid{grid-template-columns:1fr;gap:32px;}
  .nav-search{max-width:none;}
  .path-line{grid-template-columns:repeat(2,minmax(0,1fr));}
  .path-line::before{display:none;}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section,.section--tight{padding:56px 0;}
  .nav-top{flex-wrap:wrap;gap:12px;padding:12px 0;}
  .nav-search{order:3;flex:1 1 100%;max-width:none;}
  .nav-actions{order:2;}
  .nav-actions .btn--sm{height:38px;padding:0 14px;font-size:13px;}
  .brand__name{font-size:16px;}
  .brand__sub{font-size:11px;}
  .nav-fade{display:block;}
  .nav-channels{padding-left:2px;padding-right:44px;}
  .faq-q{padding:20px 18px;font-size:17px;gap:12px;}
  .faq-a__body{padding:0 18px 22px 56px;font-size:15px;}
  .quick-grid{grid-template-columns:1fr;}
  .path-line{grid-template-columns:1fr;gap:20px;}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:32px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:56px 0;}
  .cta-band::before,.cta-band::after{display:none;}
  .page-head h1{font-size:clamp(28px,7.6vw,36px);}
  .btn{width:100%;}
  .nav-actions .btn{width:auto;}
}
@media (max-width:520px){
  .faq-q{font-size:16px;}
  .faq-q__num{min-width:22px;font-size:13px;}
  .head-figure{aspect-ratio:16/10;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}