/* roulang page: index */
:root{
  --brand:#12B886;
  --brand-deep:#0A8F68;
  --sun:#FF6B35;
  --lemon:#FFC93C;
  --ink:#10231E;
  --ink-soft:#5A6B66;
  --dark:#08221C;
  --line:#E3EAE5;
  --bg:#F6F8F5;
  --card:#FFFFFF;
  --grad-brand:linear-gradient(135deg,#12B886 0%,#5FCF6A 100%);
  --grad-cta:linear-gradient(120deg,#FF6B35 0%,#FFC93C 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(8,34,28,.06);
  --sh-2:0 16px 40px rgba(8,34,28,.12);
  --sec-pad:96px;
  --bs-primary:#12B886;
  --bs-body-color:#10231E;
  --bs-body-bg:#F6F8F5;
  --bs-border-color:#E3EAE5;
  --bs-border-radius:18px;
  --bs-link-color:#0A8F68;
  --bs-link-hover-color:#12B886;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-deep);text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand);}
h1,h2,h3,h4{letter-spacing:-.01em;font-weight:800;color:var(--ink);margin:0;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;}
:focus-visible{outline:3px solid rgba(18,184,134,.35);outline-offset:2px;border-radius:8px;}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,248,245,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s ease,border-color .3s ease,background .3s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(8,34,28,.08);border-bottom-color:var(--line);background:rgba(255,255,255,.92);}
.nav-inner{display:flex;align-items:center;gap:26px;height:76px;}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.logo-mark{
  width:42px;height:42px;border-radius:14px;background:var(--grad-brand);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:19px;
  box-shadow:0 8px 18px rgba(18,184,134,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text b{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.02em;}
.logo-text span{font-size:11px;color:var(--ink-soft);letter-spacing:.22em;}
.logo-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);margin-left:2px;animation:breathe 2.2s infinite;}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.72);}}

.nav-links{display:flex;align-items:center;gap:6px;margin-left:8px;}
.nav-links a{
  padding:9px 16px;border-radius:var(--r-pill);font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:background .22s ease,color .22s ease;
}
.nav-links a:hover{background:rgba(18,184,134,.10);color:var(--brand-deep);}
.nav-links a.active{background:rgba(18,184,134,.14);color:var(--brand-deep);}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;}
.count-chip{
  display:flex;align-items:center;gap:9px;padding:7px 15px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink-soft);box-shadow:var(--sh-1);
}
.count-chip b{color:var(--sun);font-size:16px;font-weight:800;}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;padding:12px 26px;border:0;border-radius:var(--r-pill);
  background:var(--grad-cta);color:#fff;font-weight:700;font-size:15px;cursor:pointer;
  box-shadow:0 10px 24px rgba(255,107,53,.30);
  transition:transform .22s ease,box-shadow .22s ease,background-position .4s ease;
  background-size:160% 100%;
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,107,53,.42);background-position:100% 0;color:#fff;}
.btn-main:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;padding:11px 24px;border-radius:var(--r-pill);
  background:#fff;border:1.5px solid var(--brand);color:var(--brand-deep);font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .22s ease,background .22s ease,box-shadow .22s ease;
}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(18,184,134,.08);box-shadow:var(--sh-1);color:var(--brand-deep);}
.btn-line-dark{
  display:inline-flex;align-items:center;gap:9px;padding:11px 24px;border-radius:var(--r-pill);
  background:transparent;border:1.5px solid rgba(255,255,255,.42);color:#EAF6F1;font-weight:700;font-size:15px;cursor:pointer;
  transition:background .22s ease,transform .22s ease;
}
.btn-line-dark:hover{background:rgba(255,255,255,.10);transform:translateY(-2px);color:#fff;}
.burger{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;color:var(--ink);font-size:18px;
}
.drawer{background:#fff;}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 22px;}
.drawer .offcanvas-body{padding:20px 22px;display:flex;flex-direction:column;gap:8px;}
.drawer .offcanvas-body a{padding:13px 16px;border-radius:14px;font-weight:600;color:var(--ink);background:var(--bg);}
.drawer .offcanvas-body a.active{background:rgba(18,184,134,.14);color:var(--brand-deep);}
.drawer-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);}
.drawer-foot .btn-main{width:100%;justify-content:center;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:74px 0 92px;background:linear-gradient(135deg,#EAF9F2 0%,#F6F8F5 55%,#FFF4EC 100%);}
.hero::before{
  content:"";position:absolute;inset:auto -10% -30% -10%;height:420px;
  background:radial-gradient(circle at 30% 40%,rgba(18,184,134,.14),transparent 62%),
             radial-gradient(circle at 78% 62%,rgba(255,107,53,.10),transparent 60%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;top:-120px;right:-160px;width:640px;height:640px;border-radius:50%;
  border:70px solid rgba(18,184,134,.06);pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;padding:7px 16px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--brand-deep);box-shadow:var(--sh-1);
}
.hero-tag i{color:var(--sun);}
.hero h1{font-size:50px;line-height:1.18;margin:22px 0 18px;}
.hero h1 em{font-style:normal;color:var(--brand-deep);}
.hero-sub{font-size:18px;color:var(--ink-soft);max-width:540px;line-height:1.85;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;}
.stat-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:14px 20px;min-width:132px;box-shadow:var(--sh-1);
}
.stat-item b{display:block;font-size:25px;font-weight:800;color:var(--brand-deep);line-height:1.2;}
.stat-item span{font-size:13px;color:var(--ink-soft);}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:16/12;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:0 24px 60px rgba(8,34,28,.16);background:#DDE9E3;
}
.float-card{
  position:absolute;left:-22px;bottom:32px;background:#fff;border-radius:var(--r-md);
  padding:16px 20px;box-shadow:var(--sh-2);border:1px solid var(--line);min-width:190px;
}
.float-card b{display:block;font-size:23px;font-weight:800;color:var(--sun);}
.float-card span{font-size:13px;color:var(--ink-soft);}
.float-card .bar{height:6px;border-radius:99px;background:var(--line);margin-top:10px;overflow:hidden;}
.float-card .bar i{display:block;height:100%;width:72%;border-radius:99px;background:var(--grad-brand);}

/* ---------- sections ---------- */
section{padding:var(--sec-pad) 0;}
.sec-head{max-width:760px;margin-bottom:46px;}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--brand-deep);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:26px;height:3px;border-radius:99px;background:var(--grad-brand);}
.sec-head h2{font-size:32px;line-height:1.3;margin:14px 0 12px;}
.sec-head p{color:var(--ink-soft);font-size:16.5px;}

/* 卖点：1大2小 */
.adv-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:26px;}
.adv-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:38px;
  box-shadow:var(--sh-1);position:relative;overflow:hidden;transition:transform .26s ease,box-shadow .26s ease;
}
.adv-main:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.adv-main::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:rgba(18,184,134,.08);
}
.adv-main .idx{
  font-size:44px;font-weight:800;color:rgba(18,184,134,.22);line-height:1;letter-spacing:-.03em;
}
.adv-main h3{font-size:24px;margin:16px 0 12px;}
.adv-main p{color:var(--ink-soft);font-size:16px;}
.adv-main .arrow{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-weight:700;color:var(--brand-deep);}
.adv-side{display:grid;gap:26px;}
.adv-sm{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 26px;box-shadow:var(--sh-1);transition:transform .26s ease,box-shadow .26s ease,border-color .26s;
}
.adv-sm:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(18,184,134,.4);}
.adv-icon{
  flex:0 0 52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background:rgba(18,184,134,.12);color:var(--brand-deep);font-size:20px;
}
.adv-sm h3{font-size:19px;margin-bottom:6px;}
.adv-sm p{color:var(--ink-soft);font-size:15px;}
.adv-sm .go{margin-left:auto;align-self:center;color:var(--sun);font-size:18px;}

/* 场景图文交替 */
.scene-row{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;margin-bottom:78px;}
.scene-row:last-child{margin-bottom:0;}
.scene-row.flip .scene-text{order:2;}
.scene-img img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-1);background:#E5EFEA;}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px;}
.chip{
  display:inline-flex;align-items:center;padding:5px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:rgba(18,184,134,.12);color:var(--brand-deep);
}
.chip.warm{background:rgba(255,107,53,.12);color:#D9541F;}
.chip.soft{background:rgba(255,201,60,.20);color:#8A6100;}
.scene-text h3{font-size:26px;margin-bottom:14px;}
.scene-text p{color:var(--ink-soft);}
.step-list{margin-top:22px;display:grid;gap:12px;}
.step-list li{display:flex;gap:13px;align-items:flex-start;font-size:15.5px;color:var(--ink);}
.step-list b{
  flex:0 0 26px;height:26px;border-radius:9px;background:var(--grad-brand);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:4px;
}

/* 社会认同 深底 */
.dark-sec{background:var(--dark);color:#CFE0DA;position:relative;overflow:hidden;}
.dark-sec::before{
  content:"";position:absolute;left:-140px;bottom:-160px;width:520px;height:520px;border-radius:50%;
  border:60px solid rgba(255,255,255,.035);pointer-events:none;
}
.dark-sec .sec-head h2{color:#fff;}
.dark-sec .sec-head p{color:#9FBBB2;}
.dark-sec .sec-eyebrow{color:#5FCF6A;}
.dark-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:52px;}
.dark-stat{
  border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:24px;
  background:rgba(255,255,255,.03);
}
.dark-stat b{display:block;font-size:32px;font-weight:800;color:var(--lemon);line-height:1.15;}
.dark-stat span{font-size:14px;color:#9FBBB2;}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.review-card{
  border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);padding:28px;
  background:rgba(255,255,255,.04);display:flex;flex-direction:column;gap:18px;
  transition:transform .26s ease,border-color .26s ease;
}
.review-card:hover{transform:translateY(-4px);border-color:rgba(18,184,134,.4);}
.review-top{display:flex;align-items:center;gap:14px;}
.avatar{
  width:48px;height:48px;border-radius:50%;background:var(--grad-brand);display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:17px;
}
.review-top b{display:block;color:#fff;font-size:16px;}
.review-top span{font-size:13px;color:#9FBBB2;}
.stars{color:var(--lemon);font-size:13px;letter-spacing:2px;}
.review-card p{font-size:15px;color:#D6E6E0;}

/* 资讯列表 */
.news-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.news-filter span{
  padding:7px 18px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:all .22s ease;
}
.news-filter span:hover{border-color:var(--brand);color:var(--brand-deep);}
.news-filter span.on{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(18,184,134,.28);}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .26s ease,box-shadow .26s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.news-card .thumb{aspect-ratio:16/10;background:#E5EFEA;overflow:hidden;}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .thumb img{transform:scale(1.05);}
.news-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.news-body .meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft);}
.news-body .meta .pill{
  padding:4px 12px;border-radius:var(--r-pill);background:rgba(18,184,134,.12);color:var(--brand-deep);font-weight:600;
}
.news-body h3{
  font-size:19px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body h3 a{color:var(--ink);}
.news-body h3 a:hover{color:var(--brand-deep);}
.news-body p{
  color:var(--ink-soft);font-size:15px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--ink-soft);}
.news-foot .go{color:var(--sun);font-weight:700;display:inline-flex;align-items:center;gap:6px;}
.empty-box{
  grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:62px 24px;text-align:center;
}
.empty-box i{font-size:34px;color:var(--brand);}
.empty-box h3{font-size:20px;margin:16px 0 8px;}
.empty-box p{color:var(--ink-soft);font-size:15px;}
.empty-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:20px;}
.empty-links a{
  padding:9px 20px;border-radius:var(--r-pill);border:1px solid var(--line);font-weight:600;font-size:14px;color:var(--brand-deep);
}
.empty-links a:hover{border-color:var(--brand);background:rgba(18,184,134,.08);}

/* FAQ */
.accordion-clean .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.accordion-clean .accordion-button{
  background:transparent;box-shadow:none;font-size:19px;font-weight:700;color:var(--ink);padding:26px 52px 26px 0;
}
.accordion-clean .accordion-button:not(.collapsed){color:var(--brand-deep);}
.accordion-clean .accordion-button::after{display:none;}
.accordion-clean .accordion-button{position:relative;}
.accordion-clean .accordion-button::before{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:rgba(18,184,134,.12);color:var(--brand-deep);font-size:20px;font-weight:700;
  transition:transform .3s ease,background .3s ease,color .3s ease;
}
.accordion-clean .accordion-button:not(.collapsed)::before{transform:translateY(-50%) rotate(45deg);background:var(--grad-brand);color:#fff;}
.accordion-clean .accordion-body{padding:0 60px 26px 0;color:var(--ink-soft);font-size:16px;}

/* CTA 卡 */
.cta-card{
  background:var(--grad-cta);border-radius:28px;padding:58px 56px;color:#fff;position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.4fr auto;gap:34px;align-items:center;
}
.cta-card::after{
  content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.16);
}
.cta-card h2{color:#fff;font-size:31px;line-height:1.35;position:relative;}
.cta-card p{color:rgba(255,255,255,.94);margin-top:12px;font-size:16.5px;max-width:640px;position:relative;}
.trust-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;position:relative;}
.trust-row span{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.95);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;}
.btn-white{
  display:inline-flex;align-items:center;gap:9px;padding:13px 30px;border-radius:var(--r-pill);border:0;
  background:#fff;color:#C24A17;font-weight:800;font-size:15.5px;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(0,0,0,.20);color:#C24A17;}

/* footer */
.site-footer{background:var(--dark);color:#CFE0DA;padding:76px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:42px;}
.footer-brand .logo-text b{color:#fff;}
.footer-brand .logo-text span{color:#8FADA4;}
.footer-brand p{margin-top:18px;font-size:15px;color:#9FBBB2;max-width:320px;}
.footer-col h4{font-size:16px;color:#fff;margin-bottom:18px;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{color:#A9C3BA;font-size:15px;}
.footer-col a:hover{color:var(--brand);}
.footer-contact li{font-size:15px;color:#A9C3BA;display:flex;gap:10px;align-items:flex-start;}
.footer-contact i{color:var(--brand);margin-top:6px;}
.footer-form{display:grid;gap:10px;margin-top:16px;}
.footer-form input,.footer-form select{
  width:100%;padding:11px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);color:#EAF6F1;font-size:14px;
}
.footer-form input::placeholder{color:#7E9A91;}
.footer-form input:focus,.footer-form select:focus{
  outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(18,184,134,.24);
}
.footer-form button{
  padding:12px 20px;border:0;border-radius:14px;background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease;
}
.footer-form button:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(18,184,134,.32);}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.10);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13.5px;color:#8FADA4;
}

/* 悬浮 / 底部转化条 */
.float-cta{
  position:fixed;right:28px;bottom:28px;z-index:1040;display:flex;align-items:center;gap:16px;
  padding:14px 16px 14px 22px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-2);opacity:0;transform:translateY(18px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease;
}
.float-cta.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.float-cta p{font-size:14px;color:var(--ink-soft);}
.float-cta p b{display:block;color:var(--ink);font-size:15px;}
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1045;display:none;align-items:center;gap:14px;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(8,34,28,.10);
  transform:translateY(110%);transition:transform .32s ease;
}
.mobile-bar.show{transform:translateY(0);}
.mobile-bar p{font-size:13px;color:var(--ink-soft);line-height:1.4;}
.mobile-bar p b{display:block;color:var(--ink);font-size:14.5px;}
.mobile-bar .btn-main{flex:0 0 auto;padding:11px 20px;font-size:14px;}

/* 响应式 */
@media (max-width:1199px){
  .nav-links a{padding:9px 12px;font-size:14.5px;}
  .hero h1{font-size:42px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .dark-stats{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  :root{--sec-pad:64px;}
  .nav-links,.count-chip{display:none;}
  .burger{display:inline-flex;}
  .nav-inner{height:68px;}
  .hero{padding:52px 0 66px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:34px;}
  .hero-sub{font-size:16.5px;}
  .float-card{left:14px;bottom:-16px;}
  .adv-grid{grid-template-columns:1fr;}
  .scene-row{grid-template-columns:1fr;gap:28px;margin-bottom:56px;}
  .scene-row.flip .scene-text{order:0;}
  .sec-head h2{font-size:27px;}
  .cta-card{grid-template-columns:1fr;padding:40px 32px;}
  .cta-card h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .review-grid{grid-template-columns:1fr;}
  .float-cta{display:none;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .mobile-bar{display:flex;}
  .news-grid{grid-template-columns:1fr;}
  .dark-stats{grid-template-columns:1fr 1fr;gap:14px;}
  .hero-cta .btn-main,.hero-cta .btn-ghost{width:100%;justify-content:center;}
  .hero-stats{gap:10px;}
  .stat-item{flex:1 1 calc(50% - 10px);min-width:0;padding:12px 16px;}
  .cta-card{padding:34px 22px;}
  .accordion-clean .accordion-button{font-size:17px;padding:20px 46px 20px 0;}
  .accordion-clean .accordion-body{padding-right:0;}
  footer .footer-grid{grid-template-columns:1fr;}
  .site-footer{padding-top:56px;padding-bottom:70px;}
}
@media (max-width:520px){
  .wrap{padding:0 18px;}
  .hero h1{font-size:28px;}
  .sec-head h2{font-size:24px;}
  .adv-main{padding:26px;}
  .dark-stat b{font-size:26px;}
}

/* roulang page: category1 */
:root{
  --brand:#12B886;
  --brand-deep:#0A8F68;
  --accent:#FF6B35;
  --lemon:#FFC93C;
  --ink:#10231E;
  --dark:#08221C;
  --muted:#5A6B66;
  --line:#E3EAE5;
  --bg:#F6F8F5;
  --card:#FFFFFF;
  --grad:linear-gradient(135deg,#12B886 0%,#5FCF6A 100%);
  --grad-cta:linear-gradient(120deg,#FF6B35 0%,#FFC93C 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(8,34,28,.06);
  --sh-2:0 16px 40px rgba(8,34,28,.12);
  --wrap:1240px;
  --bs-primary:#12B886;
  --bs-body-color:#10231E;
  --bs-body-bg:#F6F8F5;
  --bs-border-color:#E3EAE5;
  --bs-border-radius:16px;
  --bs-link-color:#0A8F68;
  --bs-link-hover-color:#12B886;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand-deep);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--brand);}
button,input,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(18,184,134,.35);outline-offset:2px;border-radius:8px;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .28s ease,background .28s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(8,34,28,.09);background:rgba(255,255,255,.98);}
.nav-wrap{display:flex;align-items:center;gap:24px;height:76px;}
.logo{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;}
.logo-mark{
  width:40px;height:40px;border-radius:13px;background:var(--grad);
  color:#fff;font-weight:800;font-size:19px;display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(18,184,134,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-text b{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.02em;}
.logo-text span{font-size:11px;letter-spacing:.22em;color:var(--brand-deep);font-weight:700;}
.live-dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 rgba(255,107,53,.5);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,107,53,.45);}
  70%{box-shadow:0 0 0 10px rgba(255,107,53,0);}
  100%{box-shadow:0 0 0 0 rgba(255,107,53,0);}
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:12px;flex:1 1 auto;}
.nav-links a{
  position:relative;padding:9px 16px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;color:var(--ink);
  transition:color .22s ease,background .22s ease;
}
.nav-links a:hover{color:var(--brand-deep);background:rgba(18,184,134,.09);}
.nav-links a.active{color:var(--brand-deep);background:rgba(18,184,134,.13);}
.nav-links a.active::after{
  content:"";position:absolute;left:50%;bottom:1px;transform:translateX(-50%);
  width:20px;height:3px;border-radius:3px;background:var(--grad);
}
.nav-side{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.countdown{
  display:flex;flex-direction:column;align-items:flex-end;line-height:1.15;
  padding:7px 14px;border-radius:14px;background:rgba(8,34,28,.05);
  border:1px solid var(--line);
}
.cd-label{font-size:11px;color:var(--muted);letter-spacing:.08em;}
.cd-num{font-size:16px;font-weight:800;color:var(--brand-deep);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-pill);font-weight:700;font-size:15.5px;
  border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background-position .35s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-primary-cta{
  background-image:var(--grad-cta);background-size:160% 100%;background-position:0% 50%;
  color:#fff;box-shadow:0 10px 22px rgba(255,107,53,.28);
}
.btn-primary-cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,107,53,.36);background-position:100% 50%;color:#fff;}
.btn-main{
  background-image:var(--grad);background-size:160% 100%;background-position:0% 50%;
  color:#fff;box-shadow:0 10px 22px rgba(18,184,134,.28);
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(18,184,134,.34);background-position:100% 50%;color:#fff;}
.btn-outline-main{background:#fff;color:var(--brand-deep);border-color:rgba(18,184,134,.45);}
.btn-outline-main:hover{background:rgba(18,184,134,.08);border-color:var(--brand);transform:translateY(-2px);color:var(--brand-deep);}
.btn-ghost-light{background:transparent;color:#EAF5F0;border-color:rgba(255,255,255,.35);}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}

.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-drawer{
  display:none;flex-direction:column;gap:6px;
  padding:14px 24px 22px;border-top:1px solid var(--line);background:#fff;
}
.mobile-drawer a{padding:13px 14px;border-radius:14px;font-weight:700;color:var(--ink);}
.mobile-drawer a:hover,.mobile-drawer a.active{background:rgba(18,184,134,.1);color:var(--brand-deep);}
.mobile-drawer .btn{width:100%;margin-top:8px;}
.mobile-drawer.is-open{display:flex;}

/* ============ 小 Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FFFFFF 0%,#F1F6F2 100%);
  border-bottom:1px solid var(--line);
  padding:58px 0 62px;
}
.cat-hero::before{
  content:"";position:absolute;inset:auto -120px -220px auto;width:640px;height:640px;
  border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(18,184,134,.14),rgba(18,184,134,0) 68%);
  pointer-events:none;
}
.cat-hero::after{
  content:"";position:absolute;left:-80px;top:-140px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(255,201,60,.16),rgba(255,201,60,0) 70%);
  pointer-events:none;
}
.cat-hero .wrap{position:relative;z-index:2;}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.breadcrumb-line a{color:var(--muted);}
.breadcrumb-line a:hover{color:var(--brand-deep);}
.breadcrumb-line .sep{opacity:.6;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(18,184,134,.12);color:var(--brand-deep);
  font-size:13.5px;font-weight:800;letter-spacing:.04em;margin-bottom:18px;
}
.eyebrow i{color:var(--accent);}
.cat-hero h1{
  font-size:clamp(28px,4vw,46px);
  max-width:920px;margin-bottom:18px;
}
.cat-hero h1 em{font-style:normal;color:var(--brand-deep);}
.cat-hero .lead{max-width:760px;font-size:17px;color:var(--muted);line-height:1.85;}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.stat-chip{
  display:flex;align-items:baseline;gap:9px;
  padding:12px 20px;border-radius:var(--r-md);background:#fff;
  border:1px solid var(--line);box-shadow:var(--sh-1);
}
.stat-chip b{font-size:22px;font-weight:800;color:var(--brand-deep);font-variant-numeric:tabular-nums;}
.stat-chip span{font-size:13.5px;color:var(--muted);font-weight:600;}
.stat-chip.accent b{color:var(--accent);}

/* ============ 通用板块 ============ */
.section{padding:92px 0;}
.section.tight{padding:76px 0;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head .tag{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;
  color:var(--brand-deep);margin-bottom:12px;text-transform:uppercase;
}
.section-head h2{font-size:clamp(24px,3vw,33px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:16.5px;line-height:1.85;}

/* ============ 赛事长条列表 ============ */
.event-list{display:flex;flex-direction:column;gap:18px;}
.event-row{
  display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:26px;
  padding:28px 30px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.event-row:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(18,184,134,.35);}
.event-index{
  font-size:38px;font-weight:800;line-height:1;letter-spacing:-.03em;
  color:transparent;-webkit-text-stroke:1.4px rgba(18,184,134,.55);
  font-variant-numeric:tabular-nums;
}
.event-row:hover .event-index{color:var(--brand);-webkit-text-stroke:1.4px var(--brand);}
.event-body h3{font-size:20px;margin-bottom:8px;}
.event-body .desc{color:var(--muted);font-size:15.5px;line-height:1.8;max-width:820px;}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--r-pill);
  font-size:13px;font-weight:700;
  background:rgba(18,184,134,.1);color:var(--brand-deep);
}
.chip.orange{background:rgba(255,107,53,.12);color:#C8461A;}
.chip.grey{background:rgba(90,107,102,.1);color:var(--muted);}
.event-go{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:rgba(18,184,134,.1);color:var(--brand-deep);font-size:17px;
  transition:background .26s ease,color .26s ease,transform .26s ease;
  flex:0 0 auto;
}
.event-row:hover .event-go{background:var(--grad);color:#fff;transform:translateX(4px);}

/* ============ 图文区块 ============ */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:center;}
.split.reverse{grid-template-columns:1fr 1.05fr;}
.split-media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);background:#E8EFEA;}
.split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.split-copy h2{font-size:clamp(23px,2.7vw,31px);margin-bottom:18px;}
.split-copy p{color:var(--muted);font-size:16.5px;line-height:1.88;margin-bottom:16px;}
.mini-table{
  border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:#fff;margin-top:22px;
}
.mini-table .row{
  display:grid;grid-template-columns:130px 1fr;gap:12px;
  padding:13px 20px;font-size:14.5px;border-bottom:1px solid var(--line);
}
.mini-table .row:last-child{border-bottom:0;}
.mini-table .row:nth-child(odd){background:#FAFCFA;}
.mini-table .k{color:var(--muted);font-weight:700;}
.mini-table .v{color:var(--ink);font-weight:600;}

/* ============ 流程 ============ */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.flow-card{
  position:relative;padding:30px 26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease;
}
.flow-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.flow-card .step-no{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:13px;
  background:var(--grad);color:#fff;font-weight:800;font-size:16px;margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.flow-card h3{font-size:18px;margin-bottom:10px;}
.flow-card p{color:var(--muted);font-size:14.8px;line-height:1.8;}

/* ============ 保障清单 ============ */
.assure-band{background:var(--dark);color:#CFE0DA;padding:88px 0;}
.assure-band h2{color:#fff;font-size:clamp(24px,3vw,32px);margin-bottom:14px;}
.assure-band .section-head p{color:#A9C4BB;}
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.assure-item{
  padding:26px 24px;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  transition:background .26s ease,border-color .26s ease;
}
.assure-item:hover{background:rgba(18,184,134,.1);border-color:rgba(18,184,134,.4);}
.assure-item i{font-size:19px;color:var(--brand);margin-bottom:14px;display:block;}
.assure-item h3{color:#fff;font-size:17.5px;margin-bottom:9px;}
.assure-item p{color:#A9C4BB;font-size:14.8px;line-height:1.8;}
.assure-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px;}
.assure-stat{padding:22px;border-radius:var(--r-md);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);}
.assure-stat b{display:block;font-size:28px;font-weight:800;color:var(--lemon);font-variant-numeric:tabular-nums;line-height:1.2;}
.assure-stat span{font-size:13.5px;color:#A9C4BB;font-weight:600;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.accordion-item:last-child{border-bottom:0;}
.accordion-button{
  position:relative;width:100%;
  padding:24px 70px 24px 0;background:#fff;color:var(--ink);
  font-size:17px;font-weight:700;border:0;box-shadow:none!important;
  transition:color .22s ease;
}
.accordion-button:not(.collapsed){color:var(--brand-deep);background:#fff;}
.accordion-button::before{
  content:"";position:absolute;right:24px;top:50%;width:18px;height:2px;
  background:var(--ink);border-radius:2px;transform:translateY(-50%);
  transition:background .22s ease;
}
.accordion-button::after{
  content:"";position:absolute;right:32px;top:50%;width:2px;height:18px;
  margin:0;background-image:none;background-color:var(--ink);border-radius:2px;
  transform:translateY(-50%);transition:transform .3s ease,background-color .22s ease;
}
.accordion-button:not(.collapsed)::before{background:var(--brand);}
.accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(90deg);background-color:var(--brand);}
.accordion-body{padding:0 70px 26px 0;color:var(--muted);font-size:15.8px;line-height:1.9;background:#fff;}

/* ============ CTA ============ */
.cta-card{
  position:relative;overflow:hidden;
  border-radius:28px;padding:56px 52px;
  background-image:linear-gradient(120deg,#FF6B35 0%,#FFC93C 100%);
  color:#fff;box-shadow:0 20px 48px rgba(255,107,53,.26);
}
.cta-card::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:360px;height:360px;
  border-radius:50%;background:rgba(255,255,255,.16);
}
.cta-card .cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center;}
.cta-card h2{color:#fff;font-size:clamp(23px,3vw,32px);margin-bottom:14px;}
.cta-card p{color:rgba(255,255,255,.94);font-size:16.5px;line-height:1.85;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.cta-card .btn-white{background:#fff;color:#C8461A;box-shadow:0 10px 24px rgba(8,34,28,.18);}
.cta-card .btn-white:hover{transform:translateY(-2px);color:#C8461A;box-shadow:0 16px 32px rgba(8,34,28,.24);}
.trust-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;font-size:14px;font-weight:700;color:rgba(255,255,255,.95);}
.trust-row span{display:inline-flex;align-items:center;gap:8px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#CFE0DA;padding:72px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand .logo-mark{background:rgba(18,184,134,.9);box-shadow:none;}
.footer-brand .logo-text b{color:#fff;}
.footer-brand .logo-text span{color:#5FCF6A;}
.footer-brand p{margin-top:18px;font-size:14.8px;line-height:1.85;color:#A9C4BB;max-width:330px;}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;font-weight:800;letter-spacing:.04em;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{color:#CFE0DA;font-size:14.8px;}
.footer-col ul li a:hover{color:var(--brand);}
.footer-contact li{display:flex;gap:10px;font-size:14.6px;color:#A9C4BB;margin-bottom:12px;line-height:1.7;}
.footer-contact i{color:var(--brand);margin-top:5px;}
.footer-form{margin-top:20px;display:grid;gap:10px;}
.footer-form input,.footer-form select{
  width:100%;padding:11px 14px;border-radius:14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);color:#EAF5F0;font-size:14.5px;
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.footer-form input::placeholder{color:#8AA79E;}
.footer-form select option{color:#10231E;}
.footer-form input:focus,.footer-form select:focus{
  outline:none;border-color:var(--brand);background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(18,184,134,.28);
}
.footer-form button{
  padding:12px 20px;border-radius:14px;border:0;cursor:pointer;
  background-image:var(--grad);background-size:160% 100%;color:#fff;font-weight:800;font-size:15px;
  transition:background-position .35s ease,transform .22s ease;
}
.footer-form button:hover{background-position:100% 50%;transform:translateY(-2px);}
.footer-bottom{
  margin-top:56px;padding:24px 0 30px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:#8AA79E;
}

/* ============ 固定转化条 ============ */
.sticky-cta{
  position:fixed;right:28px;bottom:28px;z-index:1040;
  display:flex;align-items:center;gap:16px;
  padding:12px 14px 12px 24px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(8,34,28,.16);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s ease,transform .3s ease,visibility .3s ease;
}
.sticky-cta.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.sticky-cta span{font-size:14.5px;font-weight:700;color:var(--ink);}
.sticky-cta .btn{padding:10px 22px;font-size:14.5px;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .nav-links a{padding:9px 12px;font-size:15px;}
  .countdown{display:none;}
  .split,.split.reverse{grid-template-columns:1fr;gap:34px;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .assure-grid{grid-template-columns:repeat(2,1fr);}
  .assure-stats{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-side{gap:10px;}
  .nav-side .btn-primary-cta{padding:10px 20px;font-size:14.5px;}
  .section{padding:64px 0;}
  .section.tight{padding:56px 0;}
  .cat-hero{padding:44px 0 48px;}
  .event-row{grid-template-columns:64px 1fr;gap:18px;padding:24px 22px;}
  .event-go{display:none;}
  .event-index{font-size:30px;}
  .cta-card{padding:40px 28px;}
  .cta-card .cta-inner{grid-template-columns:1fr;gap:24px;}
  .cta-actions{justify-content:flex-start;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .wrap{padding:0 18px;}
  .nav-wrap{height:66px;gap:14px;}
  .logo-text b{font-size:16.5px;}
  .assure-band{padding:56px 0;}
  .assure-grid,.assure-stats{grid-template-columns:1fr;}
  .accordion-button{padding:20px 58px 20px 0;font-size:16px;}
  .accordion-button::before{right:18px;}
  .accordion-button::after{right:26px;}
  .accordion-body{padding:0 58px 22px 0;font-size:15.2px;}
  .sticky-cta{
    left:12px;right:12px;bottom:12px;border-radius:20px;
    padding:11px 12px 11px 18px;justify-content:space-between;
  }
  .sticky-cta span{font-size:13.5px;line-height:1.4;}
  .sticky-cta .btn{padding:10px 18px;font-size:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;padding-bottom:96px;}
}
@media (max-width:520px){
  .hero-stats{gap:10px;}
  .stat-chip{padding:10px 15px;flex:1 1 45%;}
  .stat-chip b{font-size:19px;}
  .event-row{grid-template-columns:1fr;}
  .event-index{font-size:24px;}
  .flow-grid{grid-template-columns:1fr;}
  .mini-table .row{grid-template-columns:1fr;gap:4px;}
  .cta-card{border-radius:22px;padding:32px 22px;}
  .btn{width:100%;}
  .nav-side .btn-primary-cta{width:auto;}
}

/* roulang page: article */
:root{
  --brand:#12B886;
  --brand-dark:#0A8F68;
  --accent:#FF6B35;
  --yellow:#FFC93C;
  --ink:#10231E;
  --ink-soft:#5A6B66;
  --line:#E3EAE5;
  --bg:#F6F8F5;
  --card:#FFFFFF;
  --deep:#08221C;
  --grad-main:linear-gradient(135deg,#12B886 0%,#5FCF6A 100%);
  --grad-cta:linear-gradient(120deg,#FF6B35 0%,#FFC93C 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(8,34,28,.06);
  --sh-2:0 16px 40px rgba(8,34,28,.12);
  --bs-primary:#12B886;
  --bs-body-color:#10231E;
  --bs-body-bg:#F6F8F5;
  --bs-border-color:#E3EAE5;
  --bs-border-radius:18px;
  --bs-link-color:#0A8F68;
  --bs-link-hover-color:#12B886;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:-.01em;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-img);background:#E9EFEA;}
a{color:var(--brand-dark);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.28;color:var(--ink);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(18,184,134,.35);outline-offset:2px;border-radius:6px;}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(8,34,28,.08);}
.header-inner{display:flex;align-items:center;gap:26px;min-height:76px;}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;flex:0 0 auto;}
.logo:hover{color:var(--ink);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad-main);
  color:#fff;font-size:19px;font-weight:800;display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(18,184,134,.28);
}
.logo-text{display:flex;align-items:baseline;gap:6px;font-size:19px;}
.logo-text b{font-weight:800;}
.logo-text span{
  font-size:12px;font-weight:600;color:var(--brand-dark);
  background:rgba(18,184,134,.12);border-radius:var(--r-pill);padding:2px 8px;
}
.logo-dot{
  width:8px;height:8px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 0 0 rgba(18,184,134,.55);animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(18,184,134,.5);}
  70%{box-shadow:0 0 0 10px rgba(18,184,134,0);}
  100%{box-shadow:0 0 0 0 rgba(18,184,134,0);}
}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-links a{
  position:relative;display:inline-block;padding:9px 16px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:600;color:var(--ink-soft);transition:all .22s ease;
}
.nav-links a:hover{color:var(--brand-dark);background:rgba(18,184,134,.09);}
.nav-links a.active{color:var(--brand-dark);background:rgba(18,184,134,.14);}
.nav-links a.active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:3px;border-radius:3px;background:var(--grad-main);
}
.header-right{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.count-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 14px;
}
.count-badge em{font-style:normal;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;border-radius:var(--r-pill);padding:12px 26px;
  font-size:15.5px;font-weight:700;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:0 10px 24px rgba(255,107,53,.28);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,107,53,.4);}
.btn-outline{background:#fff;color:var(--brand-dark);border:1.5px solid var(--brand);}
.btn-outline:hover{background:rgba(18,184,134,.08);color:var(--brand-dark);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:#EAF7F1;border:1.5px solid rgba(255,255,255,.35);}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.1);}
.btn-sm{padding:9px 20px;font-size:14.5px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:.25s;}
.site-header.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.site-header.nav-open .nav-toggle span:nth-child(2){opacity:0;}
.site-header.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ 面包屑 ============ */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-soft);padding:24px 0 6px;
}
.crumbs a{color:var(--ink-soft);}
.crumbs a:hover{color:var(--brand-dark);}
.crumbs span{color:#A9B8B2;}
.crumb-current{color:var(--ink);font-weight:600;max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 文章头部 ============ */
.article-head{
  position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:38px 42px 34px;margin:14px 0 32px;
}
.article-head::before{
  content:"";position:absolute;right:-90px;top:-120px;width:320px;height:320px;
  border-radius:50%;background:var(--grad-main);opacity:.07;
}
.article-head::after{
  content:"";position:absolute;left:0;top:0;height:5px;width:100%;
  background:var(--grad-main);opacity:.85;
}
.tag{
  display:inline-block;font-size:13px;font-weight:700;color:var(--brand-dark);
  background:rgba(18,184,134,.12);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:16px;
}
.article-head h1{font-size:40px;position:relative;z-index:1;}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:18px;font-size:14px;color:var(--ink-soft);
}
.article-meta i{font-style:normal;color:#C4D0CB;}
.article-lead{
  position:relative;z-index:1;
  margin:22px 0 0;padding:18px 22px;border-left:4px solid var(--brand);
  background:#F2FAF6;border-radius:0 var(--r-md) var(--r-md) 0;
  font-size:16px;color:var(--ink-soft);line-height:1.85;
}

/* ============ 正文布局 ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:40px;align-items:start;padding-bottom:56px;}
.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:44px 46px;
  font-size:17px;line-height:1.9;color:var(--ink);
  max-width:860px;
}
.article-body p{margin:0 0 1.25em;}
.article-body h2{
  position:relative;font-size:26px;margin:2em 0 .85em;padding-left:16px;
}
.article-body h2:first-child{margin-top:0;}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.18em;width:4px;height:1em;border-radius:4px;background:var(--grad-main);
}
.article-body h3{font-size:20px;margin:1.7em 0 .7em;}
.article-body h4{font-size:17.5px;margin:1.5em 0 .6em;}
.article-body a{color:var(--brand-dark);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;}
.article-body ul,.article-body ol{padding-left:1.5em;margin:0 0 1.35em;}
.article-body ul li{list-style:none;position:relative;padding-left:4px;margin-bottom:.5em;}
.article-body ul li::before{
  content:"";position:absolute;left:-16px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--brand);
}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:.5em;}
.article-body ol li::marker{color:var(--brand-dark);font-weight:700;}
.article-body blockquote{
  margin:1.7em 0;padding:18px 24px;background:#EAF8F2;border-left:4px solid var(--brand);
  border-radius:0 var(--r-md) var(--r-md) 0;color:var(--brand-dark);font-weight:500;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:1.7em auto;}
.article-body figure{margin:1.8em 0;}
.article-body figcaption{text-align:center;font-size:13px;color:var(--ink-soft);margin-top:10px;}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;margin:1.7em 0;font-size:15.5px;
}
.article-body th{background:#F0F7F3;text-align:left;padding:13px 16px;font-weight:700;color:var(--ink);}
.article-body td{padding:13px 16px;border-top:1px solid var(--line);color:var(--ink-soft);}
.article-body tbody tr:nth-child(even) td{background:#FAFCFA;}
.article-body pre{
  background:#0B2A22;color:#D8F3E8;border-radius:var(--r-md);padding:18px 20px;
  overflow-x:auto;font-size:14.5px;margin:1.6em 0;
}
.article-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.94em;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0;}

/* 侧栏 */
.article-aside{display:flex;flex-direction:column;gap:22px;position:sticky;top:100px;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:24px 24px 26px;
}
.side-card h3{font-size:17px;margin-bottom:16px;}
.side-list li{
  display:flex;justify-content:space-between;gap:12px;
  padding:10px 0;border-bottom:1px dashed var(--line);font-size:14.5px;color:var(--ink-soft);
}
.side-list li:last-child{border-bottom:0;}
.side-list strong{color:var(--ink);font-weight:700;text-align:right;}
.side-links li+li{margin-top:10px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:#F5FAF7;border:1px solid var(--line);border-radius:var(--r-md);
  padding:13px 16px;font-size:15px;font-weight:600;color:var(--ink);transition:all .2s ease;
}
.side-links a:hover{background:rgba(18,184,134,.1);border-color:rgba(18,184,134,.4);color:var(--brand-dark);transform:translateY(-2px);}
.side-links i{color:var(--brand);font-size:13px;}

/* 空态 */
.empty-state{
  text-align:center;padding:56px 24px;border:1px dashed var(--line);
  border-radius:var(--r-lg);background:#FAFCFA;
}
.empty-state .empty-icon{
  width:62px;height:62px;border-radius:20px;background:rgba(18,184,134,.12);
  color:var(--brand-dark);display:grid;place-items:center;font-size:24px;margin:0 auto 18px;
}
.empty-state h3{font-size:21px;margin-bottom:10px;}
.empty-state p{color:var(--ink-soft);margin:0 0 20px;font-size:15.5px;}

/* ============ 文末 ============ */
.article-foot{padding:0 0 72px;}
.foot-block{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:30px 34px;margin-bottom:26px;
}
.foot-block h2{font-size:22px;margin-bottom:20px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--brand-dark);background:rgba(18,184,134,.1);border-radius:var(--r-pill);
  padding:8px 16px;transition:all .2s ease;
}
.chip:hover{background:rgba(18,184,134,.2);color:var(--brand-dark);transform:translateY(-2px);}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.pager a{
  display:block;background:#F5FAF7;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;transition:all .2s ease;
}
.pager a:hover{background:#fff;border-color:rgba(18,184,134,.4);box-shadow:var(--sh-1);transform:translateY(-2px);}
.pager span{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px;}
.pager strong{display:block;font-size:16px;color:var(--ink);font-weight:700;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.related-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);transition:all .25s ease;height:100%;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.related-card .thumb{aspect-ratio:16/10;overflow:hidden;border-radius:0;}
.related-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s ease;}
.related-card:hover .thumb img{transform:scale(1.05);}
.related-card .rc-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.related-card .rc-body h3{font-size:17.5px;line-height:1.45;}
.related-card .rc-body p{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.75;}
.related-card .rc-meta{margin-top:auto;font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:8px;}
.related-card .rc-meta i{color:var(--brand);}
.cta-card{
  position:relative;overflow:hidden;background:var(--grad-cta);border-radius:var(--r-lg);
  padding:44px 46px;color:#fff;box-shadow:0 18px 40px rgba(255,107,53,.26);
}
.cta-card::before{
  content:"";position:absolute;right:-70px;bottom:-110px;width:300px;height:300px;
  border-radius:50%;background:rgba(255,255,255,.16);
}
.cta-card h2{color:#fff;font-size:27px;margin-bottom:12px;position:relative;z-index:1;}
.cta-card p{position:relative;z-index:1;margin:0 0 24px;color:rgba(255,255,255,.94);max-width:62ch;font-size:16px;}
.cta-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:14px;}
.cta-card .btn-white{background:#fff;color:#C2451A;}
.cta-card .btn-white:hover{color:#C2451A;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.16);}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:#CFE0DA;padding:72px 0 30px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:38px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-text{color:#fff;}
.footer-brand .logo-text span{color:#8FE6C6;background:rgba(18,184,134,.18);}
.footer-brand .logo-mark{box-shadow:none;}
.footer-brand p{margin:0;font-size:14.5px;line-height:1.85;color:#9FBDB2;max-width:36ch;}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:#B9D3CA;font-size:14.5px;}
.footer-col ul a:hover{color:var(--brand);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#B9D3CA;margin-bottom:10px;}
.footer-contact i{color:var(--brand);margin-top:4px;}
.footer-form{margin-top:14px;display:grid;gap:10px;}
.footer-form input,.footer-form select{
  width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:14px;padding:11px 14px;color:#EAF7F1;font-size:14px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:#84A297;}
.footer-form select{color:#B9D3CA;}
.footer-form input:focus,.footer-form select:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,184,134,.28);
}
.footer-form button{
  border:0;border-radius:var(--r-pill);padding:12px 20px;background:var(--grad-cta);
  color:#fff;font-weight:700;font-size:15px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;
}
.footer-form button:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(255,107,53,.32);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13.5px;color:#8FAFA4;
}

/* ============ 悬浮转化 ============ */
.float-cta{
  position:fixed;right:26px;bottom:26px;z-index:70;display:flex;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  box-shadow:var(--sh-2);padding:10px 12px 10px 20px;
  opacity:0;visibility:hidden;transform:translateY(14px);transition:all .3s ease;
}
.float-cta.show{opacity:1;visibility:visible;transform:translateY(0);}
.float-cta span{font-size:14px;font-weight:600;color:var(--ink-soft);}
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:75;display:none;
  align-items:center;justify-content:space-between;gap:12px;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  box-shadow:0 -8px 24px rgba(8,34,28,.08);
}
.mobile-bar p{margin:0;font-size:13.5px;color:var(--ink-soft);line-height:1.4;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .article-aside{position:static;}
  .article-body{max-width:none;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
  .footer-col:last-child{grid-column:1/-1;}
}
@media (max-width:991px){
  body{font-size:16px;}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh-2);
    padding:14px 20px 20px;margin-left:0;display:none;
  }
  .nav-links a{padding:12px 14px;font-size:16px;}
  .nav-links a.active::after{display:none;}
  .site-header.nav-open .nav-links{display:flex;}
  .nav-toggle{display:flex;}
  .count-badge{display:none;}
  .logo-text{font-size:17.5px;}
  .logo-text span{display:none;}
  .article-head{padding:28px 24px;}
  .article-head h1{font-size:30px;}
  .article-body{padding:28px 24px;font-size:16px;}
  .article-body h2{font-size:22px;}
  .article-body h3{font-size:18.5px;}
  .related-grid{grid-template-columns:1fr 1fr;}
  .pager{grid-template-columns:1fr;}
  .cta-card{padding:34px 26px;}
  .cta-card h2{font-size:23px;}
}
@media (max-width:767px){
  .wrap{padding:0 18px;}
  .header-inner{gap:12px;min-height:68px;}
  .header-right .btn-primary{display:none;}
  .article-head{margin:10px 0 24px;}
  .article-head h1{font-size:26px;}
  .article-lead{font-size:15px;padding:14px 16px;}
  .article-body{padding:24px 18px;line-height:1.85;}
  .article-body h2{font-size:20.5px;}
  .foot-block{padding:24px 20px;}
  .related-grid{grid-template-columns:1fr;}
  .cta-card{padding:28px 20px;}
  .cta-actions .btn{width:100%;}
  .float-cta{display:none;}
  .mobile-bar{display:flex;}
  .site-footer{padding:56px 0 96px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .crumbs{font-size:12.5px;}
  .crumb-current{max-width:22ch;}
}
@media (max-width:520px){
  .article-head h1{font-size:23px;}
  .article-meta{font-size:13px;gap:8px;}
  .article-body{font-size:15.5px;}
}

/* roulang page: category2 */
:root{
  --brand:#12B886;
  --brand-dark:#0A8F68;
  --brand-soft:#E6F8F1;
  --accent:#FF6B35;
  --accent-2:#FFC93C;
  --ink:#10231E;
  --ink-2:#5A6B66;
  --line:#E3EAE5;
  --bg:#F6F8F5;
  --white:#FFFFFF;
  --deep:#08221C;
  --grad:linear-gradient(135deg,#12B886 0%,#5FCF6A 100%);
  --grad-cta:linear-gradient(120deg,#FF6B35 0%,#FFC93C 100%);
  --grad-deep:linear-gradient(120deg,#0A8F68 0%,#12B886 55%,#5FCF6A 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --sh:0 8px 24px rgba(8,34,28,.06);
  --sh-h:0 16px 40px rgba(8,34,28,.12);
  --wrap:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s,background .22s,border-color .22s}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:3px solid rgba(18,184,134,.32);outline-offset:2px;border-radius:8px}
.num{font-variant-numeric:tabular-nums}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section.tint{background:#F0F6F3}
.section-head{max-width:820px;margin-bottom:46px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:13px;font-weight:700;letter-spacing:.05em;
}
.eyebrow i{font-size:12px}
h2{font-size:clamp(24px,2.6vw,33px);margin:16px 0 14px}
.lead{color:var(--ink-2);font-size:16.5px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
}
.btn i{font-size:13px}
.btn-main{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(18,184,134,.26)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(18,184,134,.34);color:#fff}
.btn-cta{background:var(--grad-cta);color:#4A1D06;box-shadow:0 10px 22px rgba(255,107,53,.26)}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,107,53,.34);color:#3A1604}
.btn-line{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-dark);transform:translateY(-2px);box-shadow:var(--sh)}
.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.32);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand-dark);font-size:15px}
.link-arrow i{transition:transform .22s}
.link-arrow:hover i{transform:translateX(4px)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s;
}
.site-header.scrolled{box-shadow:0 10px 26px rgba(8,34,28,.09)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:76px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;
  box-shadow:0 6px 16px rgba(18,184,134,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-text b{font-size:17px;font-weight:800;letter-spacing:-.01em}
.logo-text span{font-size:11px;letter-spacing:.2em;color:var(--ink-2)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:10px}
.nav-links a{
  position:relative;padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:600;color:#33504A;
}
.nav-links a:hover{background:var(--brand-soft);color:var(--brand-dark)}
.nav-links a.active{background:var(--brand-soft);color:var(--brand-dark)}
.nav-links a.active::after{
  content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
  width:16px;height:3px;border-radius:3px;background:var(--grad);
}
.nav-side{margin-left:auto;display:flex;align-items:center;gap:12px}
.countdown{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--deep);color:#CFE0DA;border-radius:999px;
  padding:8px 16px;font-size:13px;letter-spacing:.02em;
}
.countdown b{color:var(--accent-2);font-variant-numeric:tabular-nums;font-size:14px}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 4px rgba(255,201,60,.18);animation:pulse 1.9s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,330px);z-index:90;
  background:#fff;padding:26px 22px;display:flex;flex-direction:column;gap:8px;
  transform:translateX(102%);transition:transform .32s ease;box-shadow:-12px 0 40px rgba(8,34,28,.18);
}
.drawer.open{transform:translateX(0)}
.drawer-title{font-size:13px;letter-spacing:.16em;color:var(--ink-2);margin-bottom:6px}
.drawer a.drawer-link{padding:13px 14px;border-radius:14px;font-weight:600;color:#2E4A43}
.drawer a.drawer-link:hover,.drawer a.drawer-link.active{background:var(--brand-soft);color:var(--brand-dark)}
.drawer .btn{margin-top:auto;width:100%}
.scrim{position:fixed;inset:0;background:rgba(8,34,28,.46);z-index:80;opacity:0;visibility:hidden;transition:.3s}
.scrim.show{opacity:1;visibility:visible}

/* ---------- 小 Hero ---------- */
.cat-hero{position:relative;overflow:hidden;padding:58px 0 68px;background:linear-gradient(180deg,#EAF7F1 0%,#F6F8F5 100%)}
.cat-hero::before{
  content:"";position:absolute;right:-150px;top:-160px;width:540px;height:540px;border-radius:50%;
  border:80px solid rgba(18,184,134,.08);
}
.cat-hero::after{
  content:"";position:absolute;left:-120px;bottom:-190px;width:400px;height:400px;border-radius:50%;
  border:64px solid rgba(255,107,53,.06);
}
.cat-hero .wrap{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:16px}
.crumbs i{font-size:10px;color:#9DB4AC}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.cat-hero h1{font-size:clamp(28px,3.5vw,46px);margin:14px 0 16px}
.cat-hero h1 em{font-style:normal;color:var(--brand-dark)}
.hero-sub{color:var(--ink-2);font-size:17px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 28px}
.stat-row{display:flex;flex-wrap:wrap;gap:14px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 20px;box-shadow:var(--sh);min-width:132px;
}
.stat b{display:block;font-size:24px;color:var(--brand-dark);font-variant-numeric:tabular-nums;line-height:1.25}
.stat span{font-size:13px;color:var(--ink-2)}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--sh-h);background:#E4EEE9;
}
.hero-float{
  position:absolute;left:-18px;bottom:22px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:14px 18px;box-shadow:var(--sh-h);max-width:230px;
}
.hero-float b{display:block;font-size:22px;color:var(--accent);font-variant-numeric:tabular-nums}
.hero-float span{font-size:13px;color:var(--ink-2)}

/* ---------- 服务交替大卡 ---------- */
.svc-block{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:38px;box-shadow:var(--sh);transition:transform .25s,box-shadow .25s;
}
.svc-block:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.svc-block + .svc-block{margin-top:28px}
.svc-block.reverse .svc-media{order:2}
.svc-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-img);
  background:#E9F1ED;box-shadow:0 6px 18px rgba(8,34,28,.07);
}
.svc-body h3{font-size:22px;margin:0 0 12px}
.svc-body p{color:var(--ink-2);font-size:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.chip{
  font-size:12.5px;padding:5px 13px;border-radius:999px;
  background:#F2F7F4;border:1px solid var(--line);color:#3D5B53;font-weight:600;
}
.spec-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;margin:20px 0 22px}
.spec-list > div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:8px;font-size:14.5px}
.spec-list dt{color:var(--ink-2)}
.spec-list dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink)}
.svc-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px}

/* ---------- 对照表 ---------- */
.table-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);
}
.table-card .table-scroll{overflow-x:auto}
.table-card thead th{
  background:#0F2A24;color:#D7EDE5;font-size:14.5px;font-weight:600;
  padding:16px 22px;text-align:left;white-space:nowrap;
}
.table-card tbody td{padding:18px 22px;font-size:15px;color:#28423B;border-top:1px solid var(--line);vertical-align:top}
.table-card tbody tr:nth-child(even){background:#F9FCFA}
.table-card tbody td:first-child{font-weight:700;color:var(--ink)}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;
  font-size:12.5px;font-weight:600;background:var(--brand-soft);color:var(--brand-dark);
}
.tag.warm{background:#FFF1E9;color:#B44A1C}
.tag.grey{background:#EFF3F1;color:#5A6B66}

/* ---------- 要点区 ---------- */
.why-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:start}
.why-aside{position:sticky;top:110px}
.why-aside h2{margin-top:14px}
.why-aside .lead{margin-top:12px}
.fact-list{border-top:1px solid var(--line)}
.fact{display:flex;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}
.fact-icon{
  flex:0 0 auto;width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-dark);font-size:18px;
}
.fact h3{font-size:18px;margin-bottom:6px}
.fact p{color:var(--ink-2);font-size:15.5px}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:step}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:28px 22px 26px;box-shadow:var(--sh);transition:transform .25s,box-shadow .25s;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:15px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;
  letter-spacing:.06em;
}
.step h3{font-size:19px;margin:12px 0 8px}
.step p{color:var(--ink-2);font-size:15px}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;
  gap:22px;padding:22px 2px;font-size:17px;font-weight:700;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:0 0 auto;font-size:24px;line-height:1;color:var(--brand);
  transition:transform .26s;font-weight:600;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);padding:0 2px 24px;max-width:780px}
.faq details[open] summary{color:var(--brand-dark)}

/* ---------- CTA ---------- */
.cta-card{
  position:relative;overflow:hidden;border-radius:28px;background:var(--grad-deep);
  color:#fff;padding:54px;display:grid;grid-template-columns:1.45fr auto;gap:34px;align-items:center;
}
.cta-card::after{
  content:"";position:absolute;right:-90px;bottom:-130px;width:340px;height:340px;border-radius:50%;
  border:56px solid rgba(255,255,255,.09);
}
.cta-card > *{position:relative;z-index:2}
.cta-card h2{color:#fff;margin:0 0 14px}
.cta-card p{color:rgba(255,255,255,.88);max-width:620px}
.trust-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;font-size:14px;color:rgba(255,255,255,.9)}
.trust-row span{display:inline-flex;align-items:center;gap:8px}
.trust-row i{color:var(--accent-2)}
.cta-actions{display:flex;flex-direction:column;gap:12px;min-width:200px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#CFE0DA;padding:74px 0 26px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:44px}
.site-footer .logo{margin-bottom:18px}
.site-footer .logo-mark{background:var(--grad);color:#fff}
.site-footer .logo-text b{color:#fff}
.site-footer .logo-text span{color:#8FB3A8}
.footer-brand p{color:#A9C7BD;font-size:15px;max-width:330px}
.footer-col h4{font-size:15px;color:#fff;letter-spacing:.06em;margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col a{color:#BFD8D0}
.footer-col a:hover{color:#5FCF6A}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:#BFD8D0;font-size:14.5px}
.footer-contact i{color:#5FCF6A;margin-top:5px}
.footer-form{display:grid;gap:10px;margin-top:18px}
.footer-form input,.footer-form select{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);
  border-radius:14px;padding:11px 14px;font-size:14px;color:#EAF6F1;width:100%;
}
.footer-form input::placeholder{color:rgba(207,224,218,.55)}
.footer-form input:focus,.footer-form select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,184,134,.25)}
.footer-form select option{color:#10231E}
.footer-form button{
  border:none;border-radius:14px;padding:12px 18px;font-weight:700;cursor:pointer;
  background:var(--grad-cta);color:#4A1D06;transition:transform .22s,box-shadow .22s;
}
.footer-form button:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,107,53,.3)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:22px;
  font-size:13.5px;color:#94B4AA;
}

/* ---------- 移动端固定转化条 ---------- */
.sticky-cta{
  position:fixed;right:24px;bottom:24px;z-index:55;
  display:flex;align-items:center;gap:16px;
  background:var(--deep);color:#EAF6F1;border-radius:999px;
  padding:10px 12px 10px 22px;box-shadow:0 18px 42px rgba(8,34,28,.3);
  transform:translateY(150%);transition:transform .36s ease;font-size:14px;
}
.sticky-cta.show{transform:translateY(0)}
.sticky-cta .sticky-text b{color:var(--accent-2);font-variant-numeric:tabular-nums}
.sticky-cta .btn{padding:10px 20px;font-size:14px}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero-grid{gap:36px}
  .why-grid{gap:34px}
  .cta-card{padding:44px}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  body{font-size:16px}
  .section{padding:64px 0}
  .nav-links,.nav-side .countdown{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-side{margin-left:0;gap:10px}
  .cat-hero{padding:44px 0 52px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-media{order:-1}
  .hero-float{left:14px;bottom:14px}
  .svc-block{grid-template-columns:1fr;gap:26px;padding:26px}
  .svc-block.reverse .svc-media{order:0}
  .why-grid{grid-template-columns:1fr;gap:26px}
  .why-aside{position:static}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
  .cta-card{grid-template-columns:1fr;padding:38px 30px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
}
@media (max-width:767px){
  .wrap{padding:0 18px}
  .nav-wrap{height:68px;gap:12px}
  .section{padding:56px 0}
  .section-head{margin-bottom:32px}
  .cat-hero h1{font-size:28px}
  .hero-sub{font-size:16px}
  .hero-actions .btn{width:100%}
  .stat-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .stat{min-width:0;padding:12px 15px}
  .stat b{font-size:21px}
  .spec-list{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .cta-card{padding:32px 22px;border-radius:22px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .sticky-cta{
    left:14px;right:14px;bottom:14px;border-radius:20px;
    justify-content:space-between;padding:10px 10px 10px 16px;
    transform:translateY(190%);
    padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));
  }
  .sticky-cta .sticky-text{font-size:13px;line-height:1.5}
}
@media (max-width:520px){
  .hero-float{position:static;margin-top:14px;max-width:none}
  .table-card thead th,.table-card tbody td{padding:13px 15px;font-size:14px}
}

/* roulang page: category3 */
:root{
  --brand:#12B886;
  --brand-deep:#0A8F68;
  --accent:#FF6B35;
  --lemon:#FFC93C;
  --ink:#10231E;
  --muted:#5A6B66;
  --line:#E3EAE5;
  --bg:#F6F8F5;
  --white:#FFFFFF;
  --dark:#08221C;
  --grad:linear-gradient(135deg,#12B886 0%,#5FCF6A 100%);
  --grad-cta:linear-gradient(120deg,#FF6B35 0%,#FFC93C 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --sh:0 8px 24px rgba(8,34,28,.06);
  --sh-hi:0 16px 40px rgba(8,34,28,.12);
  --bs-primary:#12B886;
  --bs-body-color:#10231E;
  --bs-body-bg:#F6F8F5;
  --bs-border-color:#E3EAE5;
  --bs-border-radius:18px;
  --bs-link-color:#0A8F68;
  --bs-link-hover-color:#12B886;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:-0.005em;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-0.01em;line-height:1.28}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid rgba(18,184,134,.35);outline-offset:2px;border-radius:8px}

.wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.scrolled{box-shadow:0 10px 30px rgba(8,34,28,.08);background:rgba(255,255,255,.9)}
.bar{display:flex;align-items:center;gap:20px;height:78px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:19px;letter-spacing:0;
  box-shadow:0 6px 16px rgba(18,184,134,.32);
}
.logo-text{display:flex;align-items:baseline;gap:6px;font-size:19px}
.logo-text b{font-weight:800;letter-spacing:-.02em}
.logo-text span{
  font-size:11px;font-weight:700;color:var(--brand-deep);
  background:rgba(18,184,134,.12);border-radius:999px;padding:2px 8px;
  position:relative;top:-2px;
}
.logo-text span::after{
  content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--brand);margin-left:6px;vertical-align:middle;
  animation:breathe 2.4s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}

.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  display:inline-block;padding:9px 16px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink);
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:rgba(18,184,134,.1);color:var(--brand-deep);transform:translateY(-1px)}
.nav-links a.active{
  background:rgba(18,184,134,.14);color:var(--brand-deep);
  box-shadow:inset 0 -2px 0 var(--brand);
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.count-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--dark);color:#CFE0DA;
  border-radius:999px;padding:8px 15px;font-size:13px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.count-pill i{color:var(--lemon);font-size:12px}
.count-pill b{color:var(--lemon);font-weight:800;letter-spacing:.02em}

.btn-main,.btn-cta,.btn-ghost,.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:15px;
  padding:12px 26px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .3s ease,border-color .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn-main{background:var(--grad);background-size:180% 180%;background-position:0% 50%;color:#fff;box-shadow:0 10px 24px rgba(18,184,134,.3)}
.btn-main:hover{transform:translateY(-2px);background-position:100% 50%;box-shadow:0 18px 34px rgba(18,184,134,.34);color:#fff}
.btn-cta{background:var(--grad-cta);background-size:180% 180%;background-position:0% 50%;color:#fff;box-shadow:0 10px 24px rgba(255,107,53,.28)}
.btn-cta:hover{transform:translateY(-2px);background-position:100% 50%;box-shadow:0 18px 34px rgba(255,107,53,.34);color:#fff}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:rgba(18,184,134,.45)}
.btn-ghost:hover{background:rgba(18,184,134,.08);border-color:var(--brand);transform:translateY(-2px)}
.btn-ghost-light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost-light:hover{background:rgba(255,255,255,.28);transform:translateY(-2px)}
.btn-main:active,.btn-cta:active,.btn-ghost:active{transform:translateY(0)}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}

/* ============ 页面小首屏 ============ */
.page-hero{
  position:relative;overflow:hidden;
  padding:52px 0 68px;
  background:
    radial-gradient(900px 340px at 88% -10%, rgba(18,184,134,.18), transparent 62%),
    linear-gradient(180deg,#FFFFFF 0%,#F6F8F5 100%);
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.07;pointer-events:none;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  border:60px solid rgba(18,184,134,.07);pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:16px}
.crumb a:hover{color:var(--brand-deep)}
.page-hero h1{font-size:44px;line-height:1.22;max-width:15em}
.page-hero h1 em{font-style:normal;color:var(--brand-deep)}
.lead{margin-top:16px;font-size:17px;color:var(--muted);max-width:34em}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stat{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;font-size:14px;color:var(--muted);box-shadow:var(--sh);
}
.stat b{font-size:19px;font-weight:800;color:var(--brand-deep)}
.stat.gold b{color:#B8860B}
.stat.orange b{color:var(--accent)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-lg);box-shadow:var(--sh-hi);
  background:#E9EFEB;
}
.float-card{
  position:absolute;left:-16px;bottom:-22px;
  background:#fff;border-radius:var(--r-md);padding:14px 20px;
  box-shadow:var(--sh-hi);display:flex;align-items:center;gap:12px;
  border:1px solid var(--line);
}
.float-card .ring{
  width:42px;height:42px;border-radius:50%;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:15px;flex:none;
}
.float-card b{display:block;font-size:16px;font-weight:800}
.float-card span{font-size:12.5px;color:var(--muted)}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px;margin-bottom:44px}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--brand-deep);background:rgba(18,184,134,.12);
  border-radius:999px;padding:5px 14px;margin-bottom:14px;
}
.sec-head h2{font-size:32px}
.sec-head p{margin-top:14px;color:var(--muted);font-size:16.5px}

/* ============ 2×2 宫格 ============ */
.tile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.tile{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform .28s ease,box-shadow .28s ease;
  display:flex;flex-direction:column;
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--sh-hi)}
.tile-media{position:relative}
.tile-media img{width:100%;height:216px;object-fit:cover;background:#E9EFEB}
.tile-media .tag{position:absolute;left:16px;top:16px}
.tile-body{padding:26px 28px 30px;display:flex;flex-direction:column;gap:12px;flex:1}
.tile-body h3{font-size:21px}
.tile-body p{color:var(--muted);font-size:15.5px}
.tile-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:15px;color:var(--brand-deep);
}
.tile-link i{transition:transform .22s ease}
.tile:hover .tile-link i{transform:translateX(5px)}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:5px 13px;font-size:12.5px;font-weight:700;
  background:rgba(18,184,134,.14);color:var(--brand-deep);
}
.tag-live{background:rgba(18,184,134,.16);color:var(--brand-deep)}
.tag-soon{background:rgba(255,107,53,.14);color:#C7451A}
.tag-soft{background:rgba(90,107,102,.12);color:var(--muted)}
.tag-gold{background:rgba(255,201,60,.26);color:#8A6A00}

/* ============ 时间线 ============ */
.timeline{position:relative;margin-top:10px;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:9px;top:10px;bottom:10px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,rgba(18,184,134,.75),rgba(18,184,134,.12));
}
.timeline li{position:relative;padding-bottom:26px}
.timeline li:last-child{padding-bottom:0}
.timeline .dot{
  position:absolute;left:-34px;top:20px;width:21px;height:21px;border-radius:50%;
  background:#fff;border:4px solid var(--brand);
  box-shadow:0 0 0 6px rgba(18,184,134,.12);
}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 26px;box-shadow:var(--sh);
  transition:transform .25s ease,box-shadow .25s ease;
}
.tl-card:hover{transform:translateX(4px);box-shadow:var(--sh-hi)}
.tl-card .time{
  display:inline-block;font-weight:800;font-size:15px;color:#8A6A00;
  background:rgba(255,201,60,.28);border-radius:999px;padding:3px 12px;margin-bottom:8px;
}
.tl-card h3{font-size:19px}
.tl-card p{margin-top:8px;color:var(--muted);font-size:15.5px}

/* ============ 阅读提示 ============ */
.tips{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 32px}
.tips li{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;box-shadow:var(--sh);
  transition:transform .25s ease,box-shadow .25s ease;
}
.tips li:hover{transform:translateY(-3px);box-shadow:var(--sh-hi)}
.tips i{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--grad);color:#fff;font-size:12px;
  display:flex;align-items:center;justify-content:center;margin-top:4px;
}
.tips b{display:block;font-size:16px;font-weight:700}
.tips span{font-size:14.5px;color:var(--muted)}

/* ============ FAQ ============ */
.faq{max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;font-size:17px;font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.plus{position:relative;width:22px;height:22px;flex:none;transition:transform .28s ease}
.plus::before,.plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand-deep);
  border-radius:2px;transform:translate(-50%,-50%);
}
.plus::before{width:16px;height:2.4px}
.plus::after{width:2.4px;height:16px}
.faq-item[open] .plus{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--brand-deep)}
.faq-body{padding:0 4px 26px;color:var(--muted);font-size:15.5px;max-width:70ch}

/* ============ CTA 区块 ============ */
.cta-band{
  background:var(--grad);border-radius:28px;padding:52px;
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  color:#fff;position:relative;overflow:hidden;
  box-shadow:0 26px 56px rgba(18,184,134,.26);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;bottom:-130px;width:320px;height:320px;border-radius:50%;
  border:50px solid rgba(255,255,255,.12);
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:31px;color:#fff}
.cta-copy p{margin-top:14px;color:rgba(255,255,255,.9);font-size:16px;max-width:32em}
.cta-trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.cta-trust span{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);
  border-radius:999px;padding:7px 15px;font-size:13.5px;
}
.cta-form{
  position:relative;z-index:2;background:#fff;border-radius:var(--r-lg);
  padding:26px;display:grid;gap:12px;box-shadow:0 20px 44px rgba(8,34,28,.16);
}
.cta-form input,.cta-form select,.cta-form textarea{
  width:100%;border:1px solid var(--line);background:#F9FBF9;
  border-radius:14px;padding:12px 15px;font-size:15px;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.cta-form textarea{min-height:88px;resize:vertical}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:#93A29B}
.cta-form input:focus,.cta-form select:focus,.cta-form textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 4px rgba(18,184,134,.16);
}
.cta-form button{width:100%;margin-top:4px}
.form-note{font-size:12.5px;color:var(--muted);text-align:center}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#CFE0DA;padding:70px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .logo-text b,.footer-brand .logo-text{color:#fff}
.footer-brand .logo-mark{background:var(--grad)}
.footer-brand p{margin-top:18px;font-size:14.5px;color:rgba(207,224,218,.78);max-width:30em}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{font-size:14.5px;color:rgba(207,224,218,.82)}
.footer-col ul a:hover{color:var(--brand)}
.footer-contact li{display:flex;gap:10px;font-size:14.5px;color:rgba(207,224,218,.82);margin-bottom:12px}
.footer-contact i{color:var(--brand);margin-top:4px;flex:none}
.footer-form{display:grid;gap:10px;margin-top:16px}
.footer-form input,.footer-form select{
  width:100%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);
  color:#fff;border-radius:14px;padding:11px 14px;font-size:14px;
}
.footer-form input::placeholder{color:rgba(207,224,218,.55)}
.footer-form select option{color:#10231E}
.footer-form input:focus,.footer-form select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(18,184,134,.2)}
.footer-form button{
  border:none;border-radius:14px;padding:12px;font-weight:700;cursor:pointer;
  background:var(--grad-cta);color:#fff;transition:transform .22s ease,box-shadow .22s ease;
}
.footer-form button:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,107,53,.28)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(207,224,218,.66);
}

/* ============ 移动端底部转化条 ============ */
.mobile-bar{
  display:none;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));
  z-index:70;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:10px 12px 10px 20px;box-shadow:var(--sh-hi);
  transform:translateY(140%);transition:transform .3s ease;
}
.mobile-bar.show{transform:translateY(0)}
.mobile-bar span{font-size:13.5px;color:var(--muted);line-height:1.4}
.mobile-bar .btn-cta{margin-left:auto;padding:11px 20px;font-size:14px}

/* ============ 响应式 ============ */
@media (max-width:1120px){
  .nav-links a{padding:9px 12px;font-size:14.5px}
  .count-pill{display:none}
  .page-hero h1{font-size:38px}
  .cta-band{padding:42px}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .page-hero{padding:40px 0 56px}
  .float-card{left:12px;bottom:-18px}
  .section{padding:68px 0}
  .sec-head h2{font-size:28px}
  .tile-grid{grid-template-columns:1fr}
  .tips{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:12px 24px 20px;margin:0;
    box-shadow:0 20px 34px rgba(8,34,28,.1);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 16px;border-radius:14px;font-size:16px}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .bar{height:70px;gap:12px}
  .logo-text{font-size:17px}
  .logo-mark{width:34px;height:34px;font-size:17px;border-radius:11px}
  .page-hero h1{font-size:29px}
  .lead{font-size:15.5px}
  .section{padding:56px 0}
  .sec-head{margin-bottom:32px}
  .sec-head h2{font-size:24px}
  .sec-head p{font-size:15.5px}
  .tile-media img{height:186px}
  .tile-body{padding:22px 20px 26px}
  .timeline{padding-left:28px}
  .timeline .dot{left:-28px;width:18px;height:18px}
  .tl-card{padding:18px 20px}
  .cta-band{padding:28px 22px;border-radius:22px}
  .cta-copy h2{font-size:24px}
  .cta-form{padding:20px}
  .hero-actions{gap:10px}
  .hero-actions .btn-main,.hero-actions .btn-ghost,.hero-actions .btn-cta{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .mobile-bar{display:flex}
  .mobile-bar span{display:none}
  .mobile-bar{padding:10px}
  .mobile-bar .btn-cta{width:100%;margin:0}
}