/* roulang page: index */
:root{
  --brand:#0F3D33;
  --brand-2:#15654F;
  --lime:#C6F24E;
  --coral:#FF6A3D;
  --coral-dark:#E85526;
  --bg:#F5F7F3;
  --dark:#0B1E1A;
  --ink:#111C18;
  --muted:#4A5A54;
  --faint:#7C8C86;
  --line:rgba(15,61,51,.10);
  --line-soft:rgba(15,61,51,.08);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow:0 8px 24px rgba(11,30,26,.06);
  --shadow-hover:0 14px 32px rgba(11,30,26,.12);
  --t:220ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px;}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section-alt{background:#FFFFFF;}
.section-tint{background:var(--bg);}
.section-dark{background:var(--dark);color:#F2FBE8;}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:76px;display:flex;align-items:center;
  background:transparent;
  transition:height var(--t),background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{
  height:64px;
  background:rgba(255,255,255,.97);
  box-shadow:0 8px 20px rgba(11,30,26,.08);
}
.header-inner{display:flex;align-items:center;gap:32px;width:100%;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(140deg,var(--lime),#8FD232);
  color:var(--brand);font-weight:800;font-size:15px;letter-spacing:.02em;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:system-ui,"PingFang SC",sans-serif;
}
.brand-mark.lg{width:64px;height:64px;border-radius:20px;font-size:22px;}
.brand-text{
  font-size:18px;font-weight:700;letter-spacing:.01em;color:#F2FBE8;
  transition:color var(--t);white-space:nowrap;
}
.site-header.is-scrolled .brand-text{color:var(--brand);}
.main-nav{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav-link{
  position:relative;font-size:15px;font-weight:500;padding:6px 0;
  color:rgba(242,251,232,.82);transition:color var(--t);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;border-radius:3px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.nav-link:hover{color:#fff;}
.site-header.is-scrolled .nav-link{color:var(--muted);}
.site-header.is-scrolled .nav-link:hover{color:var(--brand);}
.nav-link.is-active{color:#fff;}
.site-header.is-scrolled .nav-link.is-active{color:var(--brand);}
.nav-link.is-active::after{transform:scaleX(1);}
.header-cta{flex-shrink:0;height:44px;padding:0 20px;font-size:14px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;transition:var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;}
.btn-primary:hover{background:var(--coral-dark);transform:scale(1.02);}
.btn-primary:active{transform:translateY(1px) scale(1);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;background:var(--coral);}
.btn-ghost{background:rgba(15,61,51,.06);border-color:rgba(15,61,51,.22);color:var(--brand);}
.btn-ghost:hover{background:rgba(15,61,51,.12);border-color:var(--brand);}
.btn-light-outline{background:transparent;border-color:rgba(242,251,232,.42);color:#F2FBE8;}
.btn-light-outline:hover{background:rgba(242,251,232,.12);border-color:var(--lime);color:#fff;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-weight:600;font-size:15px;transition:var(--t);
}
.text-link .arrow{transition:transform var(--t);}
.text-link:hover{color:var(--brand-2);}
.text-link:hover .arrow{transform:translateX(4px);}
.text-link.light{color:var(--lime);}
.text-link.light:hover{color:#fff;}
.text-link.small{font-size:14px;}

/* ---------- tags & badges ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:rgba(198,242,78,.32);color:var(--brand);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-dark{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  background:rgba(11,30,26,.55);border:1px solid rgba(198,242,78,.4);
  color:var(--lime);font-size:12px;letter-spacing:.02em;
  backdrop-filter:blur(6px);
}
.badge-lime{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  background:rgba(198,242,78,.14);border:1px solid rgba(198,242,78,.45);color:#F2FBE8;
  font-size:12px;letter-spacing:.02em;
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--brand);color:#F2FBE8;
  padding:152px 0 96px;
}
.hero::before{
  content:"";position:absolute;width:680px;height:680px;right:-180px;top:-260px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.26),rgba(198,242,78,0) 68%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(255,255,255,.08);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;}
.hero h1{font-size:44px;line-height:1.25;font-weight:800;letter-spacing:.01em;color:#fff;}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.85;color:rgba(242,251,232,.86);max-width:560px;}
.ask-list{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.ask-list li{display:flex;align-items:center;gap:10px;font-size:15px;color:rgba(242,251,232,.9);}
.ask-icon{
  width:20px;height:20px;border-radius:50%;flex-shrink:0;
  background:var(--lime);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;line-height:1;
}
.hero-actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.12);
}
.float-badge{position:absolute;z-index:2;}
.float-badge.one{left:-14px;bottom:28px;}
.float-badge.two{right:-10px;top:22px;}

/* ---------- section head ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px;}
.section-head h2{font-size:32px;line-height:1.3;font-weight:800;color:var(--brand);}
.section-head p{margin-top:12px;font-size:15px;color:var(--muted);max-width:660px;}
.section-dark .section-head h2{color:#fff;}
.section-dark .section-head p{color:rgba(242,251,232,.72);}

/* ---------- pain cards ---------- */
.pain-track{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.pain-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;transition:var(--t);
}
.pain-card:hover{border-color:var(--brand);box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.pain-num{font-size:13px;font-weight:800;color:var(--brand-2);letter-spacing:.08em;font-variant-numeric:tabular-nums;}
.pain-card h3{margin-top:12px;font-size:19px;line-height:1.5;font-weight:700;color:var(--ink);}
.pain-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.75;}

/* ---------- solution bento ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(0,auto);gap:24px;}
.sol-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;transition:var(--t);display:flex;flex-direction:column;
}
.sol-card:hover{border-color:var(--brand);box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.sol-card.feature{grid-column:span 2;grid-row:span 2;background:linear-gradient(160deg,#FFFFFF 40%,#EDF6E6 100%);}
.sol-icon{
  width:48px;height:48px;border-radius:14px;border:1.5px solid var(--brand);
  display:inline-flex;align-items:center;justify-content:center;color:var(--brand);
  font-weight:800;font-size:15px;font-family:system-ui,sans-serif;
}
.sol-card h3{margin-top:18px;font-size:22px;line-height:1.45;font-weight:700;color:var(--ink);}
.sol-card.feature h3{font-size:26px;}
.sol-card p{margin-top:12px;font-size:15px;color:var(--muted);}
.sol-points{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.sol-points li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);}
.sol-points li::before{
  content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:2px;
  background:var(--lime);border:1px solid var(--brand-2);
}
.sol-card .text-link{margin-top:auto;padding-top:22px;}

/* ---------- stats ---------- */
.stats-top{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;}
.stats-top h2{font-size:32px;line-height:1.3;font-weight:800;color:#fff;}
.stats-top p{font-size:15px;color:rgba(242,251,232,.72);}
.stats-grid{margin-top:48px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-item{
  border:1px solid rgba(198,242,78,.28);border-radius:var(--r-md);
  padding:26px 22px;background:rgba(255,255,255,.03);
}
.stat-num{
  font-size:44px;font-weight:800;line-height:1.1;color:var(--lime);
  font-variant-numeric:tabular-nums;font-family:system-ui,"PingFang SC",sans-serif;
}
.stat-num span{font-size:18px;font-weight:700;margin-left:4px;}
.stat-label{margin-top:10px;font-size:15px;font-weight:600;color:#F2FBE8;}
.stat-desc{margin-top:8px;font-size:13px;line-height:1.7;color:rgba(242,251,232,.6);}
.progress-wrap{margin-top:44px;}
.progress-head{display:flex;justify-content:space-between;font-size:14px;color:rgba(242,251,232,.75);margin-bottom:12px;}
.progress-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
.progress-fill{height:100%;width:0;border-radius:999px;background:var(--lime);transition:width 900ms ease-out;}

/* ---------- steps ---------- */
.steps{margin-top:8px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:26px 24px;
  transition:var(--t);
}
.step-card:hover{border-color:var(--brand);box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.step-num{font-size:34px;font-weight:800;color:var(--lime);line-height:1;font-family:system-ui,sans-serif;
  -webkit-text-stroke:1px var(--brand-2);}
.step-card h3{margin-top:14px;font-size:18px;font-weight:700;color:var(--ink);}
.step-card p{margin-top:8px;font-size:14px;color:var(--muted);}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;transition:var(--t);
}
.news-card:hover{border-color:var(--brand);box-shadow:var(--shadow-hover);transform:translateY(-4px);}
.news-cover{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(140deg,var(--brand),#123B31);}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.news-card:hover .news-cover img{transform:scale(1.04);}
.news-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1;}
.news-title{
  margin-top:14px;font-size:18px;line-height:1.5;font-weight:700;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-summary{
  margin-top:10px;font-size:14px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid var(--line-soft);
}
.news-foot time{font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums;}
.news-empty{
  background:#fff;border:1px dashed rgba(15,61,51,.22);border-radius:var(--r-md);
  padding:56px 24px;text-align:center;
}
.news-empty p{margin-top:16px;font-size:15px;color:var(--muted);}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:960px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;transition:var(--t);}
.faq-item:hover{border-color:rgba(15,61,51,.24);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
  min-height:56px;transition:color var(--t);
}
.faq-q:hover{color:var(--brand);}
.faq-q .chev{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(198,242,78,.35);color:var(--brand);font-size:12px;
  transition:transform var(--t);
}
.faq-item.is-open .chev{transform:rotate(180deg);}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 280ms ease-out;}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a-inner{overflow:hidden;}
.faq-a p{
  padding:0 24px 22px 24px;font-size:15px;color:var(--muted);line-height:1.85;
  border-left:3px solid transparent;
}
.faq-item.is-open .faq-a p{border-left-color:var(--lime);}

/* ---------- cta ---------- */
.cta-panel{
  background:linear-gradient(135deg,var(--brand) 0%,#123B31 70%,#0B1E1A 100%);
  border-radius:var(--r-lg);padding:52px 48px;
  display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-panel::before{
  content:"";position:absolute;width:420px;height:420px;right:-120px;bottom:-200px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22),rgba(198,242,78,0) 70%);
}
.cta-panel h2{font-size:30px;line-height:1.35;font-weight:800;color:#fff;}
.cta-panel p{margin-top:14px;font-size:15px;color:rgba(242,251,232,.8);max-width:640px;}
.cta-privacy{margin-top:16px;font-size:13px;color:rgba(242,251,232,.6);}
.cta-panel .btn{position:relative;z-index:2;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(242,251,232,.72);padding:72px 0 32px;border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}
.footer-brand-text{margin-top:18px;font-size:14px;line-height:1.8;max-width:300px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(242,251,232,.72);transition:color var(--t);}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,251,232,.55);
}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none;}
.modal.is-open{display:flex;align-items:center;justify-content:center;padding:20px;}
.modal-mask{position:absolute;inset:0;background:rgba(11,30,26,.55);backdrop-filter:blur(4px);}
.modal-card{
  position:relative;width:100%;max-width:520px;background:#fff;border-radius:var(--r-lg);
  padding:34px 32px 28px;max-height:90vh;overflow:auto;box-shadow:0 24px 60px rgba(11,30,26,.28);
}
.modal-close{
  position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:20px;line-height:1;transition:var(--t);
}
.modal-close:hover{background:rgba(15,61,51,.08);color:var(--brand);}
.modal-card h2{font-size:23px;font-weight:800;color:var(--brand);}
.modal-card .modal-desc{margin-top:10px;font-size:14px;color:var(--muted);}
.field{margin-top:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field .req{color:var(--coral);margin-left:4px;}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid rgba(15,61,51,.16);background:#FBFAF7;transition:var(--t);
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,106,61,.18);background:#fff;
}
.consent{margin-top:20px;display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--coral);flex-shrink:0;}
.modal-actions{margin-top:22px;display:flex;align-items:center;gap:14px;}
.modal-actions .btn{flex:1;}
.modal-note{margin-top:14px;font-size:12px;color:var(--faint);line-height:1.7;}

/* ---------- mobile tabbar ---------- */
.tabbar{display:none;}
.tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  font-size:11px;color:var(--faint);position:relative;padding-top:6px;transition:color var(--t);
}
.tab-item svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;}
.tab-item.is-active{color:var(--brand);}
.tab-item.is-active::before{
  content:"";position:absolute;top:0;width:6px;height:6px;border-radius:50%;background:var(--lime);
}

@media (max-width:1279px){
  .hero h1{font-size:38px;}
  .bento{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .hero{padding:132px 0 76px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:34px;}
  .pain-track{grid-template-columns:repeat(2,1fr);}
  .bento{grid-template-columns:repeat(2,1fr);}
  .sol-card.feature{grid-column:span 2;grid-row:auto;}
  .stats-top{grid-template-columns:1fr;gap:20px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .main-nav{display:none;}
  .header-cta{display:none;}
  .tabbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;height:60px;z-index:90;
    background:rgba(255,255,255,.98);border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
  }
  body{padding-bottom:72px;}
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px;}
  .section-head h2{font-size:25px;}
}
@media (max-width:640px){
  .wrap{padding:0 20px;}
  .hero{padding:118px 0 60px;}
  .hero h1{font-size:28px;line-height:1.35;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .pain-track{
    display:flex;overflow-x:auto;gap:16px;scroll-snap-type:x mandatory;
    padding-bottom:8px;margin:0 -20px;padding-left:20px;padding-right:20px;
  }
  .pain-card{min-width:78%;scroll-snap-align:start;}
  .bento{grid-template-columns:1fr;}
  .sol-card.feature{grid-column:span 1;}
  .stats-grid{grid-template-columns:1fr;}
  .stat-num{font-size:38px;}
  .steps{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .cta-panel{padding:32px 22px;border-radius:var(--r-md);}
  .cta-panel h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .modal.is-open{align-items:flex-end;padding:0;}
  .modal-card{border-radius:var(--r-lg) var(--r-lg) 0 0;max-width:100%;padding:30px 22px 24px;}
  .modal-actions{flex-direction:column;}
  .modal-actions .btn{width:100%;}
  .float-badge.one{left:8px;bottom:14px;}
  .float-badge.two{right:8px;top:14px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --brand:#0F3D33;
  --brand-2:#15654F;
  --lime:#C6F24E;
  --coral:#FF6A3D;
  --coral-dark:#E85526;
  --bg:#F5F7F3;
  --dark:#0B1E1A;
  --ink:#111C18;
  --ink-2:#4A5A54;
  --ink-3:#7C8C86;
  --line:rgba(15,61,51,.10);
  --line-soft:rgba(15,61,51,.08);
  --r-lg:24px;
  --r:18px;
  --r-sm:14px;
  --shadow:0 8px 24px rgba(11,30,26,.06);
  --shadow-hover:0 14px 32px rgba(11,30,26,.12);
  --tr:220ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'PingFang SC','HarmonyOS Sans SC','Microsoft YaHei','Source Han Sans SC',sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
strong{color:var(--brand);font-weight:700;}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px;width:100%;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow var(--tr),height var(--tr);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:76px;
  transition:height var(--tr);
}
.site-header.is-scrolled{box-shadow:0 8px 20px rgba(11,30,26,.08);}
.site-header.is-scrolled .header-inner{height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  background:var(--brand);color:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;letter-spacing:.4px;
  box-shadow:inset 0 0 0 1px rgba(198,242,78,.35);
}
.brand-text{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:.2px;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  font-size:15px;
  color:var(--ink-2);
  transition:color var(--tr),background var(--tr);
}
.nav-link:hover{color:var(--brand);background:rgba(15,61,51,.05);}
.nav-link:focus-visible{outline:3px solid var(--lime);outline-offset:2px;}
.nav-link.is-active{color:var(--brand);font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:3px;background:var(--lime);
}
.header-cta{flex:0 0 auto;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  transition:background var(--tr),color var(--tr),transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.btn:focus-visible{outline:3px solid var(--lime);outline-offset:2px;}
.btn-primary{background:var(--coral);color:#fff;}
.btn-primary:hover{background:var(--coral-dark);transform:scale(1.02);}
.btn-primary:active{transform:translateY(1px) scale(1);}
.btn-ghost{background:transparent;border-color:rgba(15,61,51,.35);color:var(--brand);}
.btn-ghost:hover{background:rgba(15,61,51,.08);border-color:var(--brand);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-weight:600;font-size:15px;
  border-bottom:1px solid rgba(198,242,78,.9);
  transition:color var(--tr),gap var(--tr);
}
.btn-link i{transition:transform var(--tr);font-size:12px;}
.btn-link:hover{color:var(--brand-2);gap:10px;}
.btn-link:hover i{transform:translateX(2px);}
.btn[disabled],.btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none;}

/* ---------- Badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:12.5px;letter-spacing:.02em;font-weight:600;
  background:rgba(198,242,78,.3);color:var(--brand);
}
.badge-dark{background:var(--dark);color:var(--lime);}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2);}

/* ---------- Breadcrumb ---------- */
.crumb{padding:24px 0 0;font-size:13.5px;color:var(--ink-3);}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb a{color:var(--ink-2);transition:color var(--tr);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:rgba(15,61,51,.25);}
.crumb .current{color:var(--ink-3);max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Article head ---------- */
.article-head{padding:28px 0 0;}
.head-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 36px 30px;box-shadow:var(--shadow);
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.article-title{
  font-size:44px;line-height:1.25;font-weight:800;color:var(--brand);letter-spacing:-.3px;
}
.article-summary{
  margin-top:18px;font-size:16.5px;line-height:1.85;color:var(--ink-2);max-width:820px;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:24px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:13.5px;color:var(--ink-3);
}
.meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-item i{color:var(--brand-2);font-size:13px;}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(15,61,51,.2);}

/* ---------- Cover ---------- */
.cover-block{margin-top:26px;}
.cover-block img{
  width:100%;aspect-ratio:21/9;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);
}
.cover-cap{margin-top:10px;font-size:13px;color:var(--ink-3);text-align:center;}

/* ---------- Body layout ---------- */
.article-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr) 300px;
  gap:48px;
  align-items:start;
  padding:56px 0 0;
}
.article-main{min-width:0;max-width:770px;}
.body-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:36px 40px;box-shadow:var(--shadow);
}
.article-body{font-size:16.5px;line-height:1.9;color:var(--ink-2);}
.article-body p{margin:0 0 18px;}
.article-body h2{
  font-size:22px;line-height:1.5;font-weight:700;color:var(--brand);
  margin:38px 0 14px;padding-left:14px;border-left:4px solid var(--lime);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:18px;line-height:1.55;font-weight:700;color:var(--brand-2);margin:26px 0 10px;}
.article-body h4{font-size:16px;font-weight:700;color:var(--brand);margin:20px 0 8px;}
.article-body ul{margin:0 0 18px;}
.article-body ul li{position:relative;padding-left:22px;margin:0 0 10px;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;
  background:var(--lime);border:1px solid var(--brand);border-radius:2px;
}
.article-body ol{margin:0 0 18px;counter-reset:li;}
.article-body ol li{position:relative;padding-left:26px;margin:0 0 10px;counter-increment:li;}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:.35em;
  width:20px;height:20px;border-radius:50%;
  background:rgba(198,242,78,.35);color:var(--brand);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.article-body blockquote{
  margin:22px 0;padding:16px 22px;
  background:rgba(198,242,78,.18);
  border-left:4px solid var(--brand);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--brand);
}
.article-body table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;
  display:block;overflow-x:auto;
}
.article-body th{background:var(--brand);color:#fff;text-align:left;padding:12px 14px;white-space:nowrap;}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line-soft);color:var(--ink-2);}
.article-body tbody tr:nth-child(even){background:var(--bg);}
.article-body img{border-radius:var(--r);margin:22px 0;}
.article-body a{color:var(--brand-2);border-bottom:1px solid var(--lime);transition:color var(--tr);}
.article-body a:hover{color:var(--coral);}
.article-body code{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;
  background:rgba(15,61,51,.06);padding:2px 6px;border-radius:6px;
}
.article-body pre{
  background:var(--dark);color:#E8F7D8;padding:18px 20px;border-radius:var(--r-sm);
  overflow-x:auto;margin:22px 0;font-size:14px;line-height:1.7;
}
.article-body pre code{background:none;padding:0;color:inherit;}
.article-body hr{border:none;border-top:1px solid var(--line-soft);margin:32px 0;}

/* ---------- Sidebar ---------- */
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:24px;box-shadow:var(--shadow);
}
.side-title{
  font-size:15px;font-weight:700;color:var(--brand);margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.side-title i{color:var(--coral);font-size:13px;}
.side-list li{margin-bottom:10px;}
.side-list a{
  display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2);
  padding:9px 12px;border-radius:12px;border:1px solid var(--line-soft);
  transition:all var(--tr);
}
.side-list a:hover{border-color:var(--brand);color:var(--brand);background:rgba(15,61,51,.04);}
.side-list a i{color:var(--brand-2);font-size:12px;}
.side-cta{background:linear-gradient(145deg,#0F3D33,#0B1E1A);border:none;}
.side-cta .side-title{color:#fff;}
.side-cta p{font-size:14px;line-height:1.75;color:rgba(242,251,232,.78);margin-bottom:16px;}
.side-cta .btn{width:100%;}

/* ---------- Not found ---------- */
.notfound{
  background:#fff;border:1px dashed rgba(15,61,51,.25);border-radius:var(--r-lg);
  padding:60px 32px;text-align:center;box-shadow:var(--shadow);
}
.notfound .brand-mark{margin:0 auto 18px;width:52px;height:52px;border-radius:16px;font-size:18px;}
.notfound h2{font-size:24px;color:var(--brand);margin-bottom:12px;}
.notfound p{color:var(--ink-2);margin-bottom:24px;}

/* ---------- Related ---------- */
.section{padding:72px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:30px;line-height:1.3;font-weight:800;color:var(--brand);}
.section-head .sub{margin-top:8px;font-size:14.5px;color:var(--ink-3);}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rel-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(15,61,51,.25);}
.rel-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.rel-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.rel-body h3{font-size:17px;line-height:1.5;font-weight:700;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-3);padding-top:12px;border-top:1px solid var(--line-soft);}
.rel-foot i{color:var(--brand);}

/* ---------- Article foot action ---------- */
.article-foot{
  margin-top:36px;padding:26px 28px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.article-foot .hint{font-size:13.5px;color:var(--ink-3);margin-top:6px;}

/* ---------- CTA band ---------- */
.cta-band{padding:80px 0 0;}
.cta-inner{
  background:linear-gradient(120deg,#0F3D33 0%,#0B1E1A 100%);
  border-radius:var(--r-lg);padding:44px 46px;
  display:grid;grid-template-columns:1.4fr auto;gap:28px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-inner::after{
  content:"";position:absolute;right:-80px;top:-100px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.28),transparent 68%);
}
.cta-inner h2{font-size:30px;line-height:1.35;font-weight:800;color:#fff;position:relative;}
.cta-inner p{margin-top:12px;font-size:15px;line-height:1.8;color:rgba(242,251,232,.78);max-width:620px;position:relative;}
.cta-inner .privacy{margin-top:14px;font-size:13px;color:rgba(242,251,232,.55);position:relative;}
.cta-inner .btn{position:relative;}

/* ---------- Footer ---------- */
.site-footer{margin-top:96px;background:var(--dark);color:rgba(242,251,232,.75);border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;
  padding:60px 0 40px;
}
.footer-brand-text{margin-top:14px;font-size:14px;line-height:1.85;color:rgba(242,251,232,.62);max-width:320px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(242,251,232,.68);transition:color var(--tr);}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;font-size:13px;color:rgba(242,251,232,.5);
}

/* ---------- Modal ---------- */
.modal{
  position:fixed;inset:0;z-index:120;display:none;
  align-items:center;justify-content:center;padding:20px;
  background:rgba(11,30,26,.55);backdrop-filter:blur(4px);
}
.modal.is-open{display:flex;}
.modal-card{
  background:#fff;border-radius:var(--r-lg);width:100%;max-width:520px;
  padding:32px 32px 26px;position:relative;box-shadow:0 24px 60px rgba(11,30,26,.3);
  max-height:92vh;overflow-y:auto;
}
.modal-close{
  position:absolute;top:8px;right:8px;width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;color:var(--ink-3);
  transition:background var(--tr),color var(--tr);
}
.modal-close:hover{background:rgba(15,61,51,.07);color:var(--brand);}
.modal-card h2{font-size:23px;font-weight:800;color:var(--brand);}
.modal-card .lead{margin-top:8px;font-size:14px;color:var(--ink-3);}
.field{margin-top:18px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field .req{color:var(--coral);}
.field input,.field select,.field textarea{
  width:100%;border:1px solid rgba(15,61,51,.18);border-radius:var(--r-sm);
  padding:0 14px;height:48px;background:#fff;transition:border-color var(--tr),box-shadow var(--tr);
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,106,61,.18);
}
.consent{display:flex;align-items:flex-start;gap:10px;margin-top:20px;font-size:13px;color:var(--ink-3);line-height:1.7;}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--coral);flex:0 0 auto;}
.modal-actions{margin-top:22px;display:flex;gap:12px;}
.modal-actions .btn{flex:1;}
.form-tip{margin-top:14px;font-size:13.5px;color:var(--brand-2);display:none;}
.form-tip.is-show{display:block;}

/* ---------- Mobile tab bar ---------- */
.tab-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  padding:6px 6px calc(6px + env(safe-area-inset-bottom));
  box-shadow:0 -6px 20px rgba(11,30,26,.06);
}
.tab-bar a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:6px 0;font-size:11.5px;color:var(--ink-3);border-radius:12px;
}
.tab-bar a i{font-size:17px;}
.tab-bar a.is-active{color:var(--brand);font-weight:600;}
.tab-bar a.is-active::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--lime);
  position:absolute;top:2px;
}
.tab-bar a{position:relative;}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .article-shell{grid-template-columns:minmax(0,1fr);gap:28px;}
  .side-col{position:static;	max-width:none;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:1fr;gap:22px;padding:36px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .article-title{font-size:34px;}
}
@media (max-width:768px){
  .main-nav,.header-cta{display:none;}
  .header-inner{height:64px;justify-content:space-between;}
  body{padding-bottom:72px;}
  .tab-bar{display:flex;}
  .wrap{padding:0 20px;}
  .head-card{padding:24px 20px;}
  .body-card{padding:24px 20px;}
  .article-title{font-size:28px;line-height:1.35;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .section{padding:56px 0 0;}
  .article-shell{padding:36px 0 0;}
  .cta-band{padding:56px 0 0;}
  .cta-inner h2{font-size:24px;}
  .cta-inner .btn{width:100%;}
  .site-footer{margin-top:56px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .modal-card{max-width:none;border-radius:22px 22px 0 0;align-self:flex-end;}
  .modal{padding:0;align-items:flex-end;}
  .modal-actions{flex-direction:column-reverse;}
}
@media (max-width:520px){
  .rel-grid{grid-template-columns:minmax(0,1fr);}
  .article-foot{flex-direction:column;align-items:stretch;}
  .article-foot .btn{width:100%;}
  .crumb .current{max-width:170px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --brand:#0F3D33;
  --brand-2:#15654F;
  --lime:#C6F24E;
  --coral:#FF6A3D;
  --coral-dark:#E85526;
  --bg:#F5F7F3;
  --dark:#0B1E1A;
  --ink-900:#111C18;
  --ink-600:#4A5A54;
  --ink-400:#7C8C86;
  --paper:#FFFFFF;
  --line:rgba(15,61,51,.10);
  --line-soft:rgba(15,61,51,.08);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --pill:999px;
  --sh-1:0 8px 24px rgba(11,30,26,.06);
  --sh-2:0 14px 32px rgba(11,30,26,.12);
  --t:220ms ease-out;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px}
::selection{background:var(--lime);color:var(--brand)}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-dark{background:var(--dark);color:#F2FBE8}
.section-paper{background:var(--paper)}
.section-title{font-size:32px;line-height:1.3;font-weight:700;letter-spacing:.01em}
.section-sub{color:var(--ink-600);font-size:15px;margin-top:12px;max-width:640px}
.section-dark .section-sub{color:rgba(242,251,232,.72)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.04em;color:var(--brand-2);
  background:rgba(198,242,78,.28);
  border-radius:var(--pill);padding:6px 14px;font-weight:600;
}
.section-dark .eyebrow{background:rgba(198,242,78,.16);color:var(--lime)}
.eyebrow i{font-size:11px}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;height:76px;
  transition:background var(--t),height var(--t),box-shadow var(--t);
  background:transparent;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:100%}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.01em}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--lime);color:var(--brand);
  display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:.02em;
  box-shadow:0 4px 12px rgba(198,242,78,.35);
}
.brand-text{color:#fff;transition:color var(--t)}
.main-nav{display:flex;align-items:center;gap:28px}
.nav-link{
  position:relative;font-size:15px;color:#E5F4DC;
  padding:6px 0;transition:color var(--t);
}
.nav-link:hover{color:var(--lime)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-16px;height:3px;
  border-radius:2px;background:var(--lime);
}
.site-header.is-scrolled{
  background:#fff;height:64px;box-shadow:0 8px 20px rgba(11,30,26,.08);
}
.site-header.is-scrolled .brand-text{color:var(--brand)}
.site-header.is-scrolled .nav-link{color:var(--ink-600)}
.site-header.is-scrolled .nav-link:hover{color:var(--brand-2)}
.site-header.is-scrolled .nav-link.is-active{color:var(--brand)}
.header-cta{flex-shrink:0}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform var(--t),background var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
}
.btn i{font-size:13px;transition:transform var(--t)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 22px rgba(255,106,61,.28)}
.btn-primary:hover{background:var(--coral-dark);transform:scale(1.02)}
.btn-primary:active{transform:translateY(1px) scale(1)}
.btn-ghost{background:rgba(15,61,51,.08);border-color:var(--brand);color:var(--brand)}
.btn-ghost:hover{background:rgba(15,61,51,.14);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--brand)}
.btn-light:hover{background:var(--lime);color:var(--brand)}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand-2);
  font-weight:600;font-size:15px;transition:color var(--t);
}
.btn-text i{transition:transform var(--t);font-size:12px}
.btn-text:hover{color:var(--coral)}
.btn-text:hover i{transform:translateX(4px)}
.btn[disabled],.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* Badges */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:var(--pill);padding:5px 13px;
  font-size:12.5px;letter-spacing:.02em;font-weight:600;
}
.badge-lime{background:rgba(198,242,78,.30);color:var(--brand)}
.badge-dark{background:rgba(11,30,26,.92);color:var(--lime)}
.badge-outline{border:1px solid var(--line);color:var(--ink-600);background:#fff}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:var(--brand);color:#F2FBE8;
  padding:150px 0 96px;
}
.hero::before{
  content:"";position:absolute;top:-160px;right:-120px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(198,242,78,.28),rgba(198,242,78,0) 68%);
  pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(242,251,232,.7);margin-bottom:22px}
.crumb a:hover{color:var(--lime)}
.crumb i{font-size:10px;opacity:.7}
.hero h1{font-size:44px;line-height:1.25;font-weight:800;letter-spacing:.01em;margin-top:18px}
.hero h1 .hl{color:var(--lime)}
.hero-lead{margin-top:20px;font-size:16px;line-height:1.9;color:rgba(242,251,232,.86);max-width:620px}
.hero-list{margin-top:26px;display:grid;gap:12px}
.hero-list li{display:flex;gap:10px;font-size:15px;color:rgba(242,251,232,.9)}
.hero-list i{color:var(--lime);margin-top:5px;font-size:12px}
.hero-actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-actions .btn-ghost{border-color:rgba(198,242,78,.55);color:#F2FBE8;background:rgba(255,255,255,.06)}
.hero-actions .btn-ghost:hover{background:rgba(198,242,78,.16);color:#fff}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;aspect-ratio:16/12;object-fit:cover;
  border-radius:var(--r-lg);box-shadow:0 24px 48px rgba(0,0,0,.28);
}
.float-badge{
  position:absolute;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.96);color:var(--ink-900);
  border-radius:var(--r-md);padding:12px 16px;box-shadow:var(--sh-2);
}
.float-badge strong{font-size:22px;font-variant-numeric:tabular-nums;color:var(--brand);line-height:1.1}
.float-badge span{display:block;font-size:12px;color:var(--ink-400);line-height:1.4}
.float-a{left:-16px;bottom:32px}
.float-b{right:-12px;top:24px}

/* Bento */
.bento{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-template-rows:auto auto;gap:22px;margin-top:44px}
.bento-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
}
.bento-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand)}
.bento-main{grid-row:span 2;gap:18px}
.bento-main img{border-radius:var(--r-md);aspect-ratio:16/10;object-fit:cover}
.bento-card h3{font-size:22px;line-height:1.45;font-weight:700}
.bento-card p{color:var(--ink-600);font-size:15px;margin-top:10px}
.icon-box{
  width:46px;height:46px;border-radius:14px;background:rgba(21,101,79,.10);
  color:var(--brand);display:grid;place-items:center;font-size:18px;margin-bottom:16px;
}
.mini-list{margin-top:14px;display:grid;gap:8px}
.mini-list li{position:relative;padding-left:16px;font-size:14.5px;color:var(--ink-600)}
.mini-list li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--lime);
}
.card-link{margin-top:auto;padding-top:18px}

/* Timeline */
.timeline-wrap{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:16px;width:2px;background:var(--brand);
}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--lime);border:2px solid var(--brand);
}
.tl-item h3{font-size:18px;font-weight:700;line-height:1.5}
.tl-item p{color:var(--ink-600);font-size:15px;margin-top:8px}
.tl-meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px}
.tl-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-1);
}
.tl-side h3{font-size:20px;font-weight:700;margin-bottom:14px}
.tl-side ul{display:grid;gap:14px}
.tl-side li{display:flex;gap:12px;font-size:15px;color:var(--ink-600)}
.tl-side li i{color:var(--brand-2);margin-top:6px;font-size:13px}
.tl-side .cover{margin-top:22px;border-radius:var(--r-md);aspect-ratio:16/10;object-fit:cover;width:100%}

/* Stats */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.stat-card{
  border:1px solid rgba(198,242,78,.35);border-radius:var(--r-md);
  padding:24px;background:rgba(198,242,78,.05);
}
.stat-num{
  font-size:44px;font-weight:800;color:var(--lime);line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:16px;font-weight:600;margin-left:4px}
.stat-card p{font-size:14px;color:rgba(242,251,232,.72);margin-top:10px}
.bar{margin-top:38px}
.bar-head{display:flex;justify-content:space-between;font-size:14px;color:rgba(242,251,232,.8);margin-bottom:10px}
.bar-track{height:8px;border-radius:var(--pill);background:rgba(255,255,255,.14);overflow:hidden}
.bar-fill{height:100%;width:0;border-radius:var(--pill);background:var(--lime);transition:width 900ms ease-out}
.split{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start}

/* FAQ */
.faq{margin-top:40px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:14px;overflow:hidden;transition:box-shadow var(--t),border-color var(--t);
}
.faq-item:hover{border-color:rgba(15,61,51,.28)}
.faq-item.is-open{box-shadow:inset 3px 0 0 var(--lime),var(--sh-1);border-color:rgba(15,61,51,.24)}
.faq-q{
  width:100%;min-height:56px;display:flex;align-items:center;gap:14px;
  padding:14px 22px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-q i.fa-circle-question{color:var(--brand-2);font-size:15px}
.faq-q .arrow{margin-left:auto;color:var(--ink-400);font-size:13px;transition:transform var(--t)}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg);color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 320ms ease}
.faq-a-inner{padding:0 22px 20px 51px;color:var(--ink-600);font-size:15px}
.faq-item.is-open .faq-a{max-height:320px}

/* CTA */
.cta{
  background:linear-gradient(120deg,var(--brand) 0%,#0B2C25 70%);
  border-radius:var(--r-lg);padding:48px;color:#F2FBE8;
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
  box-shadow:0 24px 48px rgba(11,30,26,.18);
}
.cta h2{font-size:30px;line-height:1.35;font-weight:700}
.cta p{margin-top:12px;color:rgba(242,251,232,.8);font-size:15px;max-width:620px}
.privacy-note{margin-top:14px;font-size:13px;color:rgba(242,251,232,.62)}

/* Footer */
.site-footer{background:var(--dark);color:#F2FBE8;padding:64px 0 28px;margin-top:0}
.site-footer .footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;
  padding-top:32px;border-top:1px solid rgba(255,255,255,.08);
}
.footer-brand-text{color:rgba(242,251,232,.68);font-size:14px;margin-top:16px;max-width:320px}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(242,251,232,.72);font-size:14px;transition:color var(--t)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,251,232,.55);
}

/* Modal */
.modal{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;padding:20px}
.modal.is-open{display:flex}
.modal-mask{position:absolute;inset:0;background:rgba(11,30,26,.55);backdrop-filter:blur(4px)}
.modal-card{
  position:relative;background:#fff;border-radius:var(--r-lg);
  width:100%;max-width:540px;max-height:92vh;overflow:auto;padding:30px;
  box-shadow:0 28px 60px rgba(11,30,26,.32);
}
.modal-close{
  position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-600);
  display:grid;place-items:center;transition:background var(--t),color var(--t);
}
.modal-close:hover{background:var(--brand);color:#fff}
.modal-card h2{font-size:22px;font-weight:700}
.modal-card .modal-sub{font-size:14px;color:var(--ink-600);margin-top:8px}
.form{margin-top:22px;display:grid;gap:16px}
.field label{display:block;font-size:14px;color:var(--ink-600);margin-bottom:6px}
.field label .req{color:var(--coral)}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;border-radius:var(--r-sm);
  border:1px solid rgba(15,61,51,.18);background:#fff;padding:12px 14px;
  font-size:15px;transition:border-color var(--t),box-shadow var(--t);
}
.field textarea{min-height:104px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,106,61,.18);
}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-600)}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--coral)}
.form-tip{font-size:13px;color:var(--ink-400);margin-top:12px}

/* Mobile tabbar */
.mobile-tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:200;
  background:#fff;border-top:1px solid var(--line);
  box-shadow:0 -8px 20px rgba(11,30,26,.08);
  padding-bottom:env(safe-area-inset-bottom);
}
.tab-item{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;height:60px;font-size:11px;color:var(--ink-400);
}
.tab-ico{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:13px;
}
.tab-item.is-active{color:var(--brand);font-weight:600}
.tab-item.is-active .tab-ico{background:var(--lime);color:var(--brand)}

/* Responsive */
@media (max-width:1180px){
  .hero h1{font-size:38px}
  .bento{grid-template-columns:1fr 1fr}
  .bento-main{grid-row:span 1;grid-column:span 2}
}
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .split{grid-template-columns:1fr;gap:32px}
  .timeline-wrap{grid-template-columns:1fr;gap:36px}
  .site-footer .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .main-nav{display:none}
}
@media (max-width:768px){
  .wrap{padding:0 20px}
  .section{padding:56px 0}
  .hero{padding:120px 0 64px}
  .hero h1{font-size:28px;line-height:1.35}
  .section-title{font-size:26px}
  .bento{grid-template-columns:1fr;gap:16px}
  .bento-main{grid-column:span 1}
  .stat-grid{grid-template-columns:1fr;gap:16px}
  .stat-num{font-size:36px}
  .cta{grid-template-columns:1fr;padding:30px;border-radius:var(--r-md)}
  .cta h2{font-size:24px}
  .float-a{left:8px;bottom:14px}
  .float-b{right:8px;top:14px}
  .float-badge{padding:10px 13px}
  .float-badge strong{font-size:18px}
  .mobile-tabbar{display:grid;grid-template-columns:repeat(5,1fr)}
  body{padding-bottom:72px}
  .site-footer{padding:48px 0 24px}
}
@media (max-width:640px){
  .modal{align-items:flex-end;padding:0}
  .modal-card{border-radius:24px 24px 0 0;max-width:100%;padding:26px 20px 30px}
  .faq-a-inner{padding-left:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --ink:#0F3D33;
  --ink-2:#15654F;
  --lime:#C6F24E;
  --coral:#FF6A3D;
  --coral-dark:#E85526;
  --bg:#F5F7F3;
  --card:#FFFFFF;
  --dark:#0B1E1A;
  --text:#111C18;
  --text-2:#4A5A54;
  --text-3:#7C8C86;
  --line:rgba(15,61,51,0.10);
  --line-soft:rgba(15,61,51,0.08);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(11,30,26,0.06);
  --sh-2:0 14px 32px rgba(11,30,26,0.12);
  --t:220ms ease-out;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
html body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0;}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(245,247,243,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background var(--t),box-shadow var(--t),border-color var(--t);
}
.site-header.is-scrolled{
  background:#fff;
  box-shadow:0 8px 20px rgba(11,30,26,0.08);
  border-bottom-color:var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:20px;height:76px;transition:height var(--t);}
.site-header.is-scrolled .header-inner{height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--ink);color:var(--lime);
  display:grid;place-items:center;font-weight:700;font-size:15px;letter-spacing:.02em;flex:none;
}
.brand-text{font-weight:700;font-size:16px;color:var(--text);letter-spacing:.01em;}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px;}
.nav-link{position:relative;padding:10px 14px;border-radius:var(--r-pill);font-size:15px;color:var(--text-2);transition:color var(--t),background var(--t);}
.nav-link:hover{color:var(--ink);background:rgba(198,242,78,0.24);}
.nav-link.is-active{color:var(--ink);font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:3px;border-radius:var(--r-pill);background:var(--lime);
}
.header-cta{flex:none;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--t),transform var(--t),box-shadow var(--t),border-color var(--t),color var(--t);
}
.btn-primary{background:var(--coral);color:#fff;}
.btn-primary:hover{background:var(--coral-dark);transform:scale(1.02);}
.btn-primary:active{transform:translateY(1px) scale(1);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;background:var(--coral);}
.btn-ghost{background:rgba(15,61,51,0.06);border-color:rgba(15,61,51,0.24);color:var(--ink);}
.btn-ghost:hover{background:rgba(15,61,51,0.14);}
.btn-block{width:100%;}

/* ---------- 标签 / 文字链 ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.tag-lime{background:rgba(198,242,78,0.35);color:var(--ink);}
.tag-dark{background:var(--dark);color:var(--lime);}
.tag-outline{border:1px solid rgba(242,251,232,0.35);color:#F2FBE8;background:rgba(255,255,255,0.06);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink);}
.link-arrow i{transition:transform var(--t);font-size:12px;}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- 分类页窄横幅 ---------- */
.cat-banner{position:relative;background:var(--ink);color:#F2FBE8;overflow:hidden;}
.banner-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  opacity:.20;
}
.cat-banner::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--lime),rgba(198,242,78,0) 70%);
}
.banner-inner{position:relative;z-index:1;padding:52px 0 48px;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(242,251,232,0.7);margin-bottom:18px;flex-wrap:wrap;}
.breadcrumb a{color:rgba(242,251,232,0.86);transition:color var(--t);}
.breadcrumb a:hover{color:var(--lime);}
.cat-banner h1{
  margin:18px 0 16px;font-size:44px;line-height:1.25;font-weight:700;color:#fff;max-width:900px;
}
.banner-lead{max-width:820px;font-size:16px;line-height:1.9;color:rgba(242,251,232,0.84);}

/* ---------- 板块 ---------- */
.section{padding:96px 0;}
.section-alt{background:#fff;}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head h2{margin:14px 0 12px;font-size:32px;line-height:1.3;font-weight:700;color:var(--ink);}
.section-head p{color:var(--text-2);}
.eyebrow{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);background:rgba(198,242,78,0.35);color:var(--ink);font-size:12px;font-weight:600;letter-spacing:.02em;}

/* ---------- 卡片矩阵 ---------- */
.bento{display:grid;grid-template-columns:1.05fr 1fr;gap:24px;align-items:start;}
.bento-side{display:grid;gap:24px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--ink-2);}
.card-feature{border-radius:var(--r-lg);padding:28px;}
.card-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-sm);margin-bottom:20px;}
.card h3{margin:12px 0 10px;font-size:22px;line-height:1.45;font-weight:700;color:var(--ink);}
.card p{color:var(--text-2);font-size:15px;}
.card-icon{
  width:44px;height:44px;border-radius:14px;background:rgba(198,242,78,0.3);color:var(--ink);
  display:grid;place-items:center;font-size:18px;
}
.point-list{display:grid;gap:8px;margin-top:16px;}
.point-list li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2);}
.point-list li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:2px;
  background:var(--lime);border:1px solid var(--ink-2);
}
.card-foot{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}

/* ---------- 对照表 ---------- */
.table-scroll{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;
  box-shadow:var(--sh-1);
}
.compare-table{width:100%;min-width:900px;border-collapse:collapse;font-size:15px;}
.compare-table th{
  background:var(--ink);color:#F2FBE8;text-align:left;padding:16px 18px;font-weight:600;white-space:nowrap;
}
.compare-table td{padding:16px 18px;border-top:1px solid var(--line-soft);color:var(--text-2);vertical-align:top;}
.compare-table tbody tr:nth-child(even){background:var(--bg);}
.compare-table th:first-child,.compare-table td:first-child{
  position:sticky;left:0;z-index:2;background:#fff;font-weight:600;color:var(--text);
}
.compare-table thead th:first-child{background:var(--ink);color:#F2FBE8;}
.compare-table tbody tr:nth-child(even) td:first-child{background:var(--bg);}
.table-note{margin-top:14px;font-size:14px;color:var(--text-3);}

/* ---------- 数据徽章 ---------- */
.stat-row{display:flex;gap:28px;flex-wrap:wrap;margin-top:36px;}
.stat-item{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.stat-pill{
  display:inline-flex;align-items:baseline;gap:6px;
  background:rgba(198,242,78,0.28);border:1px solid rgba(15,61,51,0.14);
  border-radius:var(--r-pill);padding:10px 24px;
}
.stat-pill .num{font-size:40px;font-weight:700;color:var(--ink);line-height:1.1;font-variant-numeric:tabular-nums;}
.stat-pill .unit{font-size:14px;font-weight:600;color:var(--ink-2);}
.stat-note{max-width:340px;font-size:14px;color:var(--text-3);}

/* ---------- 深色节奏段 ---------- */
.section-dark{background:var(--dark);color:#F2FBE8;}
.rhythm-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start;}
.section-dark h2{margin:14px 0 14px;font-size:32px;line-height:1.3;font-weight:700;color:#fff;}
.section-dark p{color:rgba(242,251,232,0.76);}
.check-list{display:grid;gap:12px;margin-top:22px;}
.check-list li{position:relative;padding-left:26px;font-size:15px;color:rgba(242,251,232,0.86);}
.check-list li i{position:absolute;left:0;top:5px;color:var(--lime);font-size:14px;}
.rhythm-list{display:grid;gap:14px;}
.rhythm-item{
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.10);
  border-radius:var(--r-md);padding:22px 24px;transition:background var(--t),border-color var(--t);
}
.rhythm-item:hover{background:rgba(255,255,255,0.09);border-color:rgba(198,242,78,0.4);}
.rhythm-item h3{margin:0 0 6px;font-size:18px;font-weight:600;color:#fff;line-height:1.5;}
.rhythm-item p{margin:0;font-size:14px;color:rgba(242,251,232,0.72);}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:900px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color var(--t);}
.faq-item:hover{border-color:var(--ink-2);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:12px;min-height:56px;
  padding:16px 22px;background:none;border:0;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);cursor:pointer;
}
.faq-q .q-icon{
  width:24px;height:24px;border-radius:50%;background:rgba(198,242,78,0.4);color:var(--ink);
  display:grid;place-items:center;font-size:12px;flex:none;
}
.faq-q .chev{margin-left:auto;color:var(--text-3);transition:transform var(--t);font-size:13px;}
.faq-item.is-open .faq-q .chev{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 260ms ease-out;}
.faq-a-inner{padding:0 22px 20px 58px;font-size:15px;color:var(--text-2);border-left:3px solid transparent;}
.faq-item.is-open .faq-a-inner{border-left:3px solid var(--lime);}

/* ---------- CTA ---------- */
.cta-card{
  background:linear-gradient(120deg,#0F3D33 0%,#0B1E1A 100%);
  border-radius:var(--r-lg);padding:44px;
  display:grid;grid-template-columns:1.5fr auto;gap:28px;align-items:center;
  color:#F2FBE8;
}
.cta-card h2{margin:0 0 12px;font-size:32px;line-height:1.3;font-weight:700;color:#fff;}
.cta-card p{color:rgba(242,251,232,0.78);}
.privacy-note{margin-top:12px;font-size:14px;color:rgba(242,251,232,0.6);}

/* ---------- 弹层表单 ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none;}
.modal.is-open{display:grid;place-items:center;}
.modal-mask{position:absolute;inset:0;background:rgba(11,30,26,0.55);backdrop-filter:blur(4px);}
.modal-card{
  position:relative;width:min(520px,92vw);max-height:88vh;overflow:auto;
  background:#fff;border-radius:var(--r-lg);padding:32px;box-shadow:0 24px 60px rgba(11,30,26,0.3);
}
.modal-close{
  position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--text-2);cursor:pointer;font-size:18px;
  display:grid;place-items:center;transition:background var(--t),color var(--t);
}
.modal-close:hover{background:var(--bg);color:var(--ink);}
.modal-card h2{margin:0 0 8px;font-size:24px;font-weight:700;color:var(--ink);line-height:1.4;}
.modal-sub{font-size:14px;color:var(--text-2);}
.lead-form{display:grid;gap:16px;margin-top:22px;}
.field{display:grid;gap:8px;}
.field span{font-size:14px;color:var(--text-2);}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:12px 14px;background:#fff;
  border:1px solid rgba(15,61,51,0.18);border-radius:var(--r-sm);
  transition:border-color var(--t),box-shadow var(--t);font-size:15px;
}
.field textarea{min-height:96px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,106,61,0.22);
}
.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-2);}
.check input{width:18px;height:18px;margin-top:4px;accent-color:var(--coral);flex:none;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(242,251,232,0.78);padding:64px 0 28px;border-top:1px solid rgba(255,255,255,0.08);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand-text{margin-top:16px;font-size:14px;color:rgba(242,251,232,0.66);max-width:320px;}
.footer-col h3{margin:0 0 16px;font-size:16px;font-weight:600;color:#fff;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(242,251,232,0.76);transition:color var(--t);}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.08);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(242,251,232,0.55);
}
.site-footer .brand-text{color:#fff;}

/* ---------- 移动端底部 Tab ---------- */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:80;display:none;
  background:#fff;border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -6px 20px rgba(11,30,26,0.06);
}
.mobile-tab-inner{display:flex;height:60px;}
.tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  font-size:11px;color:var(--text-3);background:none;border:0;cursor:pointer;position:relative;
  transition:color var(--t);
}
.tab-item i{font-size:17px;}
.tab-item:hover{color:var(--ink-2);}
.tab-item.is-active{color:var(--ink);font-weight:600;}
.tab-item.is-active::before{
  content:"";position:absolute;top:5px;width:5px;height:5px;border-radius:50%;background:var(--lime);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .wrap{padding:0 24px;}
  .cat-banner h1{font-size:34px;}
  .section{padding:72px 0;}
  .bento{grid-template-columns:1fr;}
  .rhythm-grid{grid-template-columns:1fr;gap:32px;}
  .cta-card{grid-template-columns:1fr;padding:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .stat-note{max-width:none;}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .header-cta{display:none;}
  .mobile-tab{display:block;}
  html body{padding-bottom:72px;}
}
@media (max-width:640px){
  .wrap{padding:0 20px;}
  .header-inner{height:64px;gap:12px;}
  .brand-text{font-size:15px;}
  .cat-banner h1{font-size:28px;line-height:1.35;}
  .banner-inner{padding:36px 0 34px;}
  .section{padding:56px 0;}
  .section-head h2,.section-dark h2,.cta-card h2{font-size:24px;}
  .card{padding:22px;}
  .card h3{font-size:20px;}
  .cta-card{padding:28px;}
  .stat-pill .num{font-size:32px;}
  .faq-a-inner{padding:0 18px 18px 22px;}
  .modal.is-open{align-items:end;}
  .modal-card{width:100%;max-width:100%;border-radius:24px 24px 0 0;max-height:90vh;padding:26px 20px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category3 */
:root{
  --brand:#0F3D33;
  --brand-light:#15654F;
  --lime:#C6F24E;
  --coral:#FF6A3D;
  --coral-dark:#E85526;
  --bg:#F5F7F3;
  --white:#ffffff;
  --dark:#0B1E1A;
  --ink:#111C18;
  --ink-2:#4A5A54;
  --ink-3:#7C8C86;
  --line:rgba(15,61,51,0.10);
  --line-soft:rgba(15,61,51,0.08);
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(11,30,26,0.06);
  --sh-2:0 14px 32px rgba(11,30,26,0.12);
  --t:220ms ease-out;
  --sec:96px;
  --wrap:1200px;
}
@media (max-width:768px){
  :root{--sec:56px}
  .site-header .brand .brand-text{display:none}
}

/* ===== 基础 reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--white);
  padding-bottom:0;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px}

/* ===== 容器 ===== */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}
@media (max-width:640px){.wrap{padding:0 20px}}

/* ===== 通用组件 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:transform var(--t),background-color var(--t),color var(--t),border-color var(--t),box-shadow var(--t);
  white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 18px rgba(255,106,61,.25)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px) scale(1.02)}
.btn-primary:active{transform:translateY(1px)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{
  background:transparent;color:var(--brand);border:1px solid rgba(15,61,51,.35);
}
.btn-ghost:hover{background:rgba(15,61,51,.08);border-color:var(--brand);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;
  transition:color var(--t),gap var(--t);
}
.btn-link i{transition:transform var(--t)}
.btn-link:hover{color:var(--brand-light)}
.btn-link:hover i{transform:translateX(4px)}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.badge-lime{background:rgba(198,242,78,.35);color:var(--brand)}
.badge-dark{background:var(--dark);color:var(--lime)}
.badge-line{background:transparent;color:var(--brand);border:1px solid var(--line)}

.section{padding:var(--sec) 0}
.section-alt{background:var(--bg)}
.section-dark{background:var(--dark);color:#F2FBE8}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2{font-size:32px;line-height:1.3;font-weight:700;color:var(--brand);letter-spacing:-.01em}
.sec-head p{margin-top:12px;color:var(--ink-2);font-size:16px}
.section-dark .sec-head h2{color:#fff}
.section-dark .sec-head p{color:rgba(242,251,232,.72)}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--brand-light);text-transform:uppercase;margin-bottom:14px;
}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow var(--t),padding var(--t);
}
.site-header.is-scrolled{box-shadow:0 8px 20px rgba(11,30,26,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px;transition:height var(--t)}
.site-header.is-scrolled .header-inner{height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-light));
  color:var(--lime);font-weight:800;font-size:14px;letter-spacing:.02em;
  box-shadow:inset 0 0 0 1px rgba(198,242,78,.25);
}
.brand-text{font-size:16px;font-weight:700;color:var(--brand);letter-spacing:-.01em}
.main-nav{display:flex;align-items:center;gap:6px}
.nav-link{
  position:relative;padding:10px 14px;border-radius:var(--r-sm);
  font-size:15px;color:var(--ink-2);transition:color var(--t),background-color var(--t);
}
.nav-link:hover{color:var(--brand);background:rgba(15,61,51,.06)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--lime);
}
.header-cta{height:44px;padding:0 22px;font-size:14.5px}

/* ===== 移动端底部 Tab ===== */
.mobile-tab{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);
  padding:6px 8px calc(6px + env(safe-area-inset-bottom));
  box-shadow:0 -6px 20px rgba(11,30,26,.06);
}
.mobile-tab ul{display:flex;align-items:center;justify-content:space-around}
.mobile-tab a{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:11.5px;color:var(--ink-3);padding:6px 4px;min-width:56px;border-radius:var(--r-sm);
}
.mobile-tab a i{font-size:17px}
.mobile-tab a.is-active{color:var(--brand);font-weight:700}
.mobile-tab a.is-active i{color:var(--brand)}
.mobile-tab a.is-active::after{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--lime);margin-top:1px;
}

/* ===== 面包屑 ===== */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);padding-top:28px}
.crumbs a{color:var(--ink-2);transition:color var(--t)}
.crumbs a:hover{color:var(--brand)}
.crumbs i{font-size:10px;color:var(--ink-3)}

/* ===== 分类页头部 ===== */
.cat-hero{
  background:linear-gradient(160deg,#0F3D33 0%,#0B1E1A 100%);
  color:#F2FBE8;position:relative;overflow:hidden;
  padding-bottom:88px;
}
.cat-hero::before{
  content:"";position:absolute;top:-140px;right:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22),rgba(198,242,78,0) 68%);
  pointer-events:none;
}
.cat-hero .crumbs{color:rgba(242,251,232,.6)}
.cat-hero .crumbs a{color:rgba(242,251,232,.85)}
.cat-hero .crumbs a:hover{color:var(--lime)}
.cat-hero .crumbs i{color:rgba(242,251,232,.45)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;margin-top:36px;position:relative}
.hero-copy h1{
  font-size:44px;line-height:1.25;font-weight:800;letter-spacing:-.02em;color:#fff;margin-top:18px;
}
.hero-sub{margin-top:16px;font-size:17px;color:rgba(242,251,232,.82);max-width:560px}
.hero-lead{margin-top:22px;font-size:15.5px;line-height:1.9;color:rgba(242,251,232,.72);max-width:600px}
.hero-points{margin-top:26px;display:grid;grid-template-columns:1fr;gap:12px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:rgba(242,251,232,.9)}
.hero-points li i{color:var(--lime);margin-top:6px;font-size:13px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-actions .btn-ghost{color:#F2FBE8;border-color:rgba(242,251,232,.4)}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#F2FBE8}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:0 24px 48px rgba(0,0,0,.28);
}
.hero-chip{
  position:absolute;display:inline-flex;flex-direction:column;gap:2px;
  background:rgba(11,30,26,.92);border:1px solid rgba(198,242,78,.35);
  border-radius:var(--r-sm);padding:10px 16px;color:#F2FBE8;
  box-shadow:0 12px 28px rgba(0,0,0,.3);
}
.hero-chip strong{font-size:18px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums}
.hero-chip span{font-size:12px;color:rgba(242,251,232,.7)}
.hero-chip.chip-a{left:-18px;bottom:52px}
.hero-chip.chip-b{right:18px;top:22px}

/* ===== 图文交替 ===== */
.zigzag{display:flex;flex-direction:column;gap:88px}
.zig{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.zig.reverse .zig-media{order:2}
.zig-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);
}
.zig-media:hover img{transform:translateY(-4px);box-shadow:var(--sh-2)}
.zig-index{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.14em;color:var(--brand-light);
}
.zig-index span{
  width:26px;height:26px;border-radius:9px;background:rgba(15,61,51,.08);
  display:grid;place-items:center;font-size:12px;font-variant-numeric:tabular-nums;
}
.zig h3{margin-top:14px;font-size:26px;line-height:1.4;font-weight:700;color:var(--brand);letter-spacing:-.01em}
.zig p{margin-top:14px;color:var(--ink-2);font-size:15.5px}
.zig-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.zig-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
.zig-list li::before{
  content:"";width:7px;height:7px;border-radius:2px;background:var(--lime);
  margin-top:10px;flex-shrink:0;box-shadow:0 0 0 1px rgba(15,61,51,.12);
}
.zig .btn-link{margin-top:22px}

/* ===== 步骤卡 ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:20px}
.step{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);
  padding:28px 24px;transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(15,61,51,.35)}
.step-num{
  font-size:40px;font-weight:800;line-height:1;color:var(--lime);
  text-shadow:0 1px 0 rgba(15,61,51,.18);font-variant-numeric:tabular-nums;
}
.step h3{margin-top:16px;font-size:19px;font-weight:700;color:var(--brand)}
.step p{margin-top:8px;font-size:14.5px;color:var(--ink-2)}

/* ===== 自查清单 ===== */
.check-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.check-list{display:flex;flex-direction:column;gap:0;border-top:1px solid rgba(242,251,232,.14)}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;padding:20px 0;border-bottom:1px solid rgba(242,251,232,.14);
}
.check-list li i{color:var(--lime);margin-top:5px;font-size:15px}
.check-list li strong{display:block;font-size:16px;color:#fff;font-weight:700}
.check-list li span{display:block;margin-top:4px;font-size:14.5px;color:rgba(242,251,232,.7)}
.dark-note{
  margin-top:28px;padding:18px 20px;border-radius:var(--r-sm);
  background:rgba(198,242,78,.1);border:1px solid rgba(198,242,78,.28);
  font-size:14px;color:rgba(242,251,232,.85);
}

/* ===== FAQ ===== */
.faq{margin-top:12px;display:flex;flex-direction:column;gap:16px}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:box-shadow var(--t),border-color var(--t);
}
.faq-item:hover{border-color:rgba(15,61,51,.3);box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;text-align:left;font-size:16.5px;font-weight:600;color:var(--brand);
}
.faq-q i{transition:transform var(--t);color:var(--brand-light);flex-shrink:0}
.faq-item.is-open .faq-q i{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height 300ms ease;
  border-left:3px solid transparent;
}
.faq-item.is-open .faq-a{max-height:320px;border-left-color:var(--lime)}
.faq-a p{padding:0 24px 22px 24px;color:var(--ink-2);font-size:15px}

/* ===== CTA ===== */
.cta-box{
  background:linear-gradient(135deg,#0F3D33,#0B1E1A);color:#F2FBE8;
  border-radius:var(--r-lg);padding:56px;display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:40px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-box::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.2),rgba(198,242,78,0) 70%);
}
.cta-box h2{font-size:30px;line-height:1.35;font-weight:700;color:#fff}
.cta-box p{margin-top:14px;color:rgba(242,251,232,.75);font-size:15.5px;max-width:620px}
.cta-privacy{margin-top:18px;font-size:13.5px;color:rgba(242,251,232,.6)}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start;position:relative;z-index:1}
.cta-actions .btn-ghost{color:#F2FBE8;border-color:rgba(242,251,232,.4)}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#F2FBE8}

/* ===== 弹层表单 ===== */
.lead-modal{
  position:fixed;inset:0;z-index:120;display:none;
}
.lead-modal.is-open{display:block}
.lead-backdrop{
  position:absolute;inset:0;background:rgba(11,30,26,.55);backdrop-filter:blur(4px);
}
.lead-dialog{
  position:relative;margin:6vh auto;width:min(560px,92vw);max-height:88vh;overflow:auto;
  background:var(--white);border-radius:var(--r-lg);padding:32px;
  box-shadow:0 30px 60px rgba(0,0,0,.32);animation:pop 220ms ease-out;
}
@keyframes pop{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.lead-dialog h3{font-size:22px;font-weight:700;color:var(--brand)}
.lead-dialog .lead-desc{margin-top:10px;font-size:14.5px;color:var(--ink-2)}
.lead-close{
  position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;color:var(--ink-2);background:rgba(15,61,51,.06);
  transition:background-color var(--t),color var(--t);
}
.lead-close:hover{background:rgba(15,61,51,.12);color:var(--brand)}
.field{margin-top:18px}
.field label{display:block;font-size:14px;color:var(--ink-2);margin-bottom:8px}
.field label .req{color:var(--coral)}
.field input,.field select,.field textarea{
  width:100%;height:48px;border-radius:var(--r-sm);border:1px solid rgba(15,61,51,.18);
  padding:0 14px;background:#fff;transition:border-color var(--t),box-shadow var(--t);
}
.field textarea{height:104px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,106,61,.18);
}
.consent{display:flex;align-items:flex-start;gap:10px;margin-top:20px;font-size:13.5px;color:var(--ink-2)}
.consent input{width:18px;height:18px;margin-top:4px;accent-color:var(--coral);flex-shrink:0}
.lead-submit{width:100%;margin-top:20px}
.form-tip{margin-top:12px;font-size:13px;color:var(--ink-3)}
.form-ok{margin-top:16px;font-size:14px;color:var(--brand-light);display:none}
.form-ok.is-show{display:block}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:rgba(242,251,232,.75);padding:72px 0 32px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
  padding-top:32px;border-top:1px solid rgba(255,255,255,.08);
}
.footer-brand-text{margin-top:16px;font-size:14.5px;color:rgba(242,251,232,.65);max-width:320px}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14.5px;color:rgba(242,251,232,.75);transition:color var(--t)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13.5px;color:rgba(242,251,232,.55);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-copy h1{font-size:36px}
  .hero-chip.chip-a{left:12px}
  .zig{grid-template-columns:1fr;gap:32px}
  .zig.reverse .zig-media{order:0}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .check-grid{grid-template-columns:1fr;gap:36px}
  .cta-box{grid-template-columns:1fr;padding:44px}
}
@media (max-width:900px){
  .main-nav{display:none}
  .mobile-tab{display:block}
  body{padding-bottom:76px}
}
@media (max-width:640px){
  .header-inner{height:64px}
  .header-cta{height:40px;padding:0 16px;font-size:13.5px}
  .cat-hero{padding-bottom:64px}
  .hero-copy h1{font-size:28px}
  .hero-sub,.hero-lead{font-size:15px}
  .hero-chip{padding:8px 12px}
  .hero-chip strong{font-size:16px}
  .zig h3{font-size:22px}
  .steps{grid-template-columns:1fr}
  .cta-box{padding:32px 24px;border-radius:var(--r-md)}
  .cta-box h2{font-size:23px}
  .lead-dialog{margin:0;width:100vw;max-height:92vh;border-radius:24px 24px 0 0;position:fixed;bottom:0;left:0;padding:26px 20px calc(26px + env(safe-area-inset-bottom))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}