/* roulang page: index */
:root{
  --pine-900:#0A2E28;
  --pine-800:#0C3A33;
  --pine-700:#14544A;
  --pine-600:#1C6A5D;
  --celadon:#4FBFA0;
  --celadon-soft:#E6F4F0;
  --brass:#E0821F;
  --brass-deep:#B96A12;
  --brass-soft:#FBEBD5;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E3DED3;
  --ink:#10231F;
  --ink-soft:#6B7A75;
  --inverse:#F2F7F5;
  --success:#2E8B63;
  --warn:#C4552F;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-1:0 1px 2px rgba(16,35,31,.05);
  --shadow-2:0 10px 26px -14px rgba(16,35,31,.28);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'PingFang SC','Noto Sans SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--pine-700);text-decoration:none;transition:color .16s ease, opacity .16s ease, transform .16s ease;}
a:hover{color:var(--celadon);}
button,input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
h1,h2,h3{font-weight:700;color:var(--ink);}
h1{font-size:clamp(30px,4.4vw,46px);line-height:1.22;}
h2{font-size:clamp(24px,3vw,32px);line-height:1.32;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px;}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;}
.section-head .kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--pine-700);background:var(--celadon-soft);border-radius:var(--radius-badge);padding:4px 10px;margin-bottom:14px;}
.section-head h2{position:relative;padding-top:16px;}
.section-head h2::before{content:"";position:absolute;top:0;left:0;width:44px;height:1px;background:var(--celadon);}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:16px;max-width:70ch;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.link-underline{display:inline-flex;align-items:center;gap:6px;color:var(--pine-700);font-weight:600;border-bottom:2px solid var(--celadon);padding-bottom:2px;transition:transform .16s ease,color .16s ease;}
.link-underline:hover{color:var(--pine-600);transform:translateX(2px);}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background-color .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease;}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--brass);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--brass-deep);color:#fff;box-shadow:var(--shadow-2);}
.btn-outline{border-color:var(--pine-700);color:var(--pine-700);background:transparent;}
.btn-outline:hover{background:var(--celadon-soft);color:var(--pine-700);}
.btn-outline-light{border-color:rgba(242,247,245,.5);color:var(--inverse);background:transparent;}
.btn-outline-light:hover{border-color:var(--celadon);color:var(--celadon);}
.btn-light{background:#fff;color:var(--pine-800);}
.btn-light:hover{background:var(--celadon-soft);color:var(--pine-800);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}

/* 徽章 */
.badge{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:var(--radius-badge);font-size:12px;font-weight:600;line-height:1;}
.badge-celadon{background:var(--celadon-soft);color:var(--pine-700);}
.badge-brass{background:var(--brass-soft);color:var(--brass-deep);}
.badge-dark{background:rgba(255,255,255,.14);color:var(--inverse);}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:60;box-shadow:0 1px 0 rgba(16,35,31,.06);}
.nav-top{background:var(--pine-800);}
.nav-top-inner{display:flex;align-items:center;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;flex:0 0 auto;}
.brand:hover{color:#fff;opacity:.92;}
.brand-mark{width:34px;height:34px;border-radius:8px;background:var(--celadon);color:var(--pine-900);display:grid;place-items:center;font-weight:800;font-size:13px;letter-spacing:.04em;}
.brand-text{font-size:17px;font-weight:700;letter-spacing:.02em;}
.nav-search{flex:1 1 auto;max-width:380px;display:flex;align-items:center;gap:10px;height:40px;padding:0 14px;border:1px solid rgba(242,247,245,.28);border-radius:var(--radius-btn);background:rgba(255,255,255,.06);transition:border-color .16s ease,background-color .16s ease;}
.nav-search:focus-within{border-color:var(--brass);background:rgba(255,255,255,.1);}
.nav-search i{color:rgba(242,247,245,.65);font-size:13px;}
.nav-search input{flex:1;background:transparent;border:0;outline:none;color:#fff;font-size:14px;}
.nav-search input::placeholder{color:rgba(242,247,245,.55);}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-burger{width:40px;height:40px;border-radius:var(--radius-btn);border:1px solid rgba(242,247,245,.28);background:transparent;color:#fff;display:none;place-items:center;}
.nav-channels{background:#fff;border-bottom:1px solid var(--line);}
.nav-channels-inner{display:flex;align-items:center;height:48px;}
.channel-tabs{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;width:100%;}
.channel-tabs::-webkit-scrollbar{display:none;}
.channel-tab{flex:0 0 auto;display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;background:#F3F1EB;color:var(--ink-soft);font-size:14px;font-weight:600;transition:background-color .16s ease,color .16s ease;}
.channel-tab:hover{background:var(--celadon-soft);color:var(--pine-700);}
.channel-tab.is-active{background:var(--pine-700);color:#fff;}
.channel-tab.is-active:hover{background:var(--pine-800);color:#fff;}
.mobile-drawer{display:none;background:var(--pine-900);border-top:1px solid rgba(255,255,255,.1);padding:12px 0 18px;}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{display:block;padding:12px 0;color:var(--inverse);font-size:15px;border-bottom:1px solid rgba(255,255,255,.08);}
.mobile-drawer a:last-child{border-bottom:0;}
.mobile-drawer a:hover{color:var(--celadon);}

/* 倒计时条 */
.countdown-bar{background:var(--pine-900);color:var(--inverse);border-bottom:1px solid rgba(255,255,255,.08);}
.countdown-inner{display:flex;align-items:center;gap:20px;min-height:52px;padding-top:6px;padding-bottom:6px;}
.countdown-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:rgba(242,247,245,.85);white-space:nowrap;}
.countdown-label i{color:var(--celadon);}
.countdown-digits{display:flex;align-items:center;gap:8px;}
.cd-block{display:inline-flex;align-items:baseline;gap:2px;min-width:58px;justify-content:center;background:#0A2E28;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-badge);padding:4px 8px;}
.cd-block b{font-variant-numeric:tabular-nums;font-size:17px;font-weight:700;color:var(--brass);letter-spacing:.02em;}
.cd-block em{font-style:normal;font-size:11px;color:rgba(242,247,245,.6);}
.cd-colon{color:rgba(242,247,245,.35);font-weight:700;}
.countdown-link{margin-left:auto;color:var(--celadon);font-weight:600;font-size:14px;border-bottom:1px solid rgba(79,191,160,.5);}
.countdown-link:hover{color:#fff;border-color:#fff;}

/* Hero */
.hero{position:relative;background:var(--pine-900);color:var(--inverse);overflow:hidden;scroll-margin-top:130px;}
.hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.24;}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 8% 0%, rgba(20,84,74,.86) 0%, rgba(10,46,40,.96) 62%);}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.32fr 1fr;gap:56px;align-items:center;padding-top:78px;padding-bottom:86px;}
.hero h1{color:#fff;}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--celadon);border:1px solid rgba(79,191,160,.4);border-radius:var(--radius-badge);padding:5px 10px;margin-bottom:20px;}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.85;color:rgba(242,247,245,.82);max-width:34em;}
.hero-trust{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:26px;}
.hero-trust li{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(242,247,245,.9);}
.hero-trust i{color:var(--brass);font-size:14px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-media{position:relative;}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:16px;box-shadow:0 24px 60px -28px rgba(0,0,0,.75);}
.hero-media::after{content:"";position:absolute;inset:0;border-radius:16px;background:linear-gradient(180deg, rgba(20,84,74,.06), rgba(20,84,74,.26));}
.hero-media figcaption{position:absolute;left:16px;bottom:16px;z-index:3;font-size:13px;color:#fff;background:rgba(10,46,40,.72);border-radius:var(--radius-badge);padding:6px 10px;}

/* 亮点图墙 */
.mosaic{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:158px;gap:16px;margin-top:40px;}
.mosaic-item{position:relative;overflow:hidden;border-radius:var(--radius-card);border:1px solid var(--line);background:#EDEAE2;box-shadow:var(--shadow-1);}
.mosaic-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.mosaic-item:hover img{transform:scale(1.03);}
.mosaic-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,46,40,0) 42%, rgba(10,46,40,.72) 100%);transition:background .3s ease;}
.mosaic-item:hover::after{background:linear-gradient(180deg, rgba(10,46,40,.08) 30%, rgba(10,46,40,.86) 100%);}
.mosaic-item .mosaic-label{position:absolute;left:14px;bottom:14px;z-index:2;font-size:13px;font-weight:600;color:#fff;}
.mosaic-item .mosaic-index{position:absolute;left:14px;top:12px;z-index:2;font-size:12px;font-weight:700;color:#fff;background:rgba(10,46,40,.62);border-radius:var(--radius-badge);padding:2px 8px;font-variant-numeric:tabular-nums;}
.span-2x2{grid-column:span 2;grid-row:span 2;}
.span-2x1{grid-column:span 2;}

/* 条件面板 */
.conditions-section{padding-top:24px;}
.panel-dark{position:relative;overflow:hidden;background:var(--pine-800);color:var(--inverse);border-radius:18px;padding:48px;display:grid;grid-template-columns:1fr 1.15fr;gap:48px;box-shadow:0 24px 50px -30px rgba(10,46,40,.6);}
.pattern-band::before{content:"";position:absolute;inset:0;opacity:.045;background-image:repeating-linear-gradient(45deg,#fff 0 1px,transparent 1px 10px),repeating-linear-gradient(-45deg,#fff 0 1px,transparent 1px 10px);pointer-events:none;}
.panel-dark h2{color:#fff;position:relative;}
.panel-dark p{position:relative;margin-top:14px;color:rgba(242,247,245,.78);font-size:15px;max-width:34em;}
.spec-list{position:relative;display:flex;flex-direction:column;gap:2px;}
.spec-row{display:grid;grid-template-columns:112px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);}
.spec-row:last-child{border-bottom:0;}
.spec-row dt{font-size:13px;color:rgba(242,247,245,.62);}
.spec-row dd{font-size:15px;color:#fff;line-height:1.75;}
.spec-row dd b{color:var(--brass);font-weight:700;}

/* 流程时间线 */
.timeline{position:relative;margin-top:44px;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--celadon),rgba(79,191,160,.18));}
.timeline-item{position:relative;padding-bottom:34px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{content:"";position:absolute;left:-33px;top:7px;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--celadon);}
.timeline-item.is-current::before{background:var(--pine-700);border-color:var(--pine-700);box-shadow:0 0 0 5px rgba(79,191,160,.22);}
.timeline-step{font-size:12px;font-weight:700;color:var(--brass-deep);letter-spacing:.08em;}
.timeline-item h3{margin-top:6px;}
.timeline-item p{margin-top:8px;color:var(--ink-soft);font-size:15px;max-width:62ch;}

/* 数据条 */
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:40px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);transition:transform .16s ease,box-shadow .16s ease;}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.stat b{display:block;font-size:24px;font-weight:700;color:var(--pine-700);font-variant-numeric:tabular-nums;letter-spacing:.01em;}
.stat span{display:block;margin-top:8px;font-size:14px;color:var(--ink-soft);}

/* CTA 通栏与表单 */
.cta-band{position:relative;overflow:hidden;background:var(--pine-800);color:var(--inverse);border-radius:18px;padding:48px;display:grid;grid-template-columns:1fr 1.05fr;gap:48px;scroll-margin-top:130px;}
.cta-band h2{color:#fff;position:relative;}
.cta-band .cta-copy{position:relative;}
.cta-band .cta-copy p{margin-top:14px;color:rgba(242,247,245,.8);font-size:15px;max-width:32em;}
.cta-deadline{position:relative;display:inline-flex;align-items:center;gap:8px;margin-top:22px;background:rgba(224,130,31,.16);border:1px solid rgba(224,130,31,.45);color:var(--brass-soft);border-radius:var(--radius-badge);padding:7px 12px;font-size:13px;font-weight:600;}
.signup-form{position:relative;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-card);padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field-full{grid-column:1 / -1;}
.field label{font-size:13px;font-weight:600;color:rgba(242,247,245,.86);}
.field input[type="text"],.field input[type="tel"],.field input[type="email"]{height:44px;border-radius:var(--radius-btn);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);padding:0 14px;font-size:15px;color:#fff;outline:none;transition:border-color .16s ease,box-shadow .16s ease;}
.field input::placeholder{color:rgba(242,247,245,.45);}
.field input:focus{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(79,191,160,.22);}
.field-error{font-size:13px;color:#F3B69B;}
.field-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:rgba(242,247,245,.8);}
.field-check input{width:18px;height:18px;margin-top:4px;accent-color:var(--brass);}
.form-feedback{grid-column:1 / -1;font-size:14px;color:var(--pine-900);background:var(--celadon-soft);border-radius:var(--radius-btn);padding:0 14px;max-height:0;overflow:hidden;opacity:0;transition:all .2s ease;}
.form-feedback.is-visible{max-height:120px;opacity:1;padding:12px 14px;}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:.85fr 1.3fr;gap:48px;margin-top:44px;}
.faq-aside{position:relative;}
.faq-aside h2{position:relative;padding-top:16px;}
.faq-aside h2::before{content:"";position:absolute;top:0;left:0;width:44px;height:1px;background:var(--celadon);}
.faq-aside p{margin-top:14px;color:var(--ink-soft);font-size:15px;}
.faq-contact{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);}
.faq-contact span{display:block;font-size:13px;color:var(--ink-soft);}
.faq-contact b{display:block;margin-top:6px;font-size:16px;color:var(--pine-700);}
.faq-contact a{display:inline-flex;margin-top:12px;font-size:14px;font-weight:600;border-bottom:2px solid var(--celadon);}
.faq-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:6px 22px;box-shadow:var(--shadow-1);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--pine-700);}
.faq-icon{flex:0 0 auto;width:26px;height:26px;border:1px solid var(--line);border-radius:var(--radius-badge);display:grid;place-items:center;transition:transform .16s ease,background-color .16s ease,border-color .16s ease;}
.faq-icon::before{content:"+";font-size:16px;line-height:1;color:var(--pine-700);font-weight:600;}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--celadon-soft);border-color:var(--celadon);}
.faq-body{padding:0 0 20px 0;color:var(--ink-soft);font-size:15px;line-height:1.85;max-width:72ch;}

/* 资讯卡片 */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:40px;}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .16s ease,box-shadow .16s ease;height:100%;}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.news-thumb{display:block;background:#EDEAE2;}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-title{font-size:17px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-title a{color:var(--ink);}
.news-title a:hover{color:var(--pine-700);}
.news-summary{font-size:14px;color:var(--ink-soft);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft);}
.news-foot time{font-variant-numeric:tabular-nums;}
.news-foot .link-underline{font-size:13px;}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:200px;margin-top:36px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);text-align:center;padding:28px;}
.empty-state i{font-size:44px;color:rgba(20,84,74,.3);}
.empty-state b{font-size:16px;color:var(--ink);}
.empty-state span{font-size:14px;color:var(--ink-soft);}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px;}
.pagination a,.pagination span{display:grid;place-items:center;min-width:40px;height:40px;border-radius:var(--radius-badge);border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--ink-soft);font-variant-numeric:tabular-nums;}
.pagination .is-current{background:var(--pine-700);border-color:var(--pine-700);color:#fff;}

/* 页脚 */
.site-footer{position:relative;overflow:hidden;background:var(--pine-900);color:rgba(242,247,245,.78);margin-top:20px;}
.footer-top{position:relative;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:0;padding:64px 0 40px;}
.footer-col{position:relative;padding:0 28px;}
.footer-col:first-child{padding-left:0;}
.footer-col:last-child{padding-right:0;}
.footer-col + .footer-col{border-left:1px solid rgba(255,255,255,.12);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;}
.footer-brand .brand-mark{background:var(--celadon);color:var(--pine-900);}
.footer-col p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(242,247,245,.66);max-width:34ch;}
.footer-contact{margin-top:18px;font-size:14px;line-height:2;color:rgba(242,247,245,.7);}
.footer-contact b{color:#fff;font-weight:600;}
.footer-col h3{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:14px;color:rgba(242,247,245,.72);}
.footer-col ul a:hover{color:var(--celadon);}
.footer-bottom{position:relative;border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(242,247,245,.55);}
.footer-bottom span{font-variant-numeric:tabular-nums;}

@media (max-width:1280px){
  .hero-inner{gap:40px;}
}
@media (max-width:1024px){
  .section{padding:64px 0;}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding-top:56px;padding-bottom:64px;}
  .hero-media{order:-1;}
  .mosaic{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:150px;}
  .span-2x2{grid-column:span 2;grid-row:span 2;}
  .span-2x1{grid-column:span 2;}
  .panel-dark,.cta-band{grid-template-columns:1fr;gap:32px;padding:36px;border-radius:16px;}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px 0;}
  .footer-col{padding:0 20px;}
  .footer-col:nth-child(odd){padding-left:0;border-left:0;}
  .footer-col:nth-child(even){padding-right:0;}
  .footer-col:nth-child(3){border-left:0;}
}
@media (max-width:768px){
  .nav-search{display:none;}
  .nav-burger{display:grid;}
  .nav-top-inner{height:56px;gap:12px;}
  .brand-text{font-size:15px;}
  .nav-actions .btn{height:38px;padding:0 12px;font-size:13px;}
  .nav-channels-inner{height:46px;}
  .countdown-inner{flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px;}
  .countdown-link{margin-left:0;width:100%;text-align:left;}
  .cd-block{min-width:50px;padding:3px 6px;}
  .cd-block b{font-size:15px;}
  .section{padding:52px 0;}
  .mosaic{gap:12px;grid-auto-rows:132px;}
  .spec-row{grid-template-columns:92px 1fr;}
  .signup-form{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;padding:44px 0 28px;}
  .footer-col{padding:0;border-left:0 !important;}
  .footer-col + .footer-col{margin-top:28px;padding-top:28px;border-top:1px solid rgba(255,255,255,.12);}
  .timeline{padding-left:28px;}
}
@media (max-width:520px){
  .wrap{padding-left:16px;padding-right:16px;}
  .hero-sub{font-size:15px;}
  .hero-trust{gap:10px 18px;}
  .hero-trust li{width:calc(50% - 9px);}
  .panel-dark,.cta-band{padding:26px 20px;}
  .faq-list{padding:4px 16px;}
  .btn{width:100%;}
  .hero-actions .btn,.faq-contact .btn{width:100%;}
  .nav-actions .btn{width:auto;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition:none !important;animation:none !important;}
  .mosaic-item:hover img{transform:none;}
  .news-card:hover,.stat:hover{transform:none;}
  .btn:active{transform:none;}
}

/* roulang page: article */
:root{
    --ink:#14544A;
    --ink-deep:#0C3A33;
    --ink-darkest:#0A2E28;
    --celadon:#4FBFA0;
    --amber:#E0821F;
    --amber-deep:#C9741A;
    --amber-soft:#FBEBD5;
    --bg:#F7F5F0;
    --surface:#FFFFFF;
    --line:#E3DED3;
    --text:#10231F;
    --muted:#6B7A75;
    --inverse:#F2F7F5;
    --success:#2E8B63;
    --warn:#C4552F;
    --radius-card:14px;
    --radius-btn:10px;
    --radius-badge:6px;
    --shadow-1:0 1px 2px rgba(16,35,31,.05);
    --shadow-2:0 10px 26px -14px rgba(16,35,31,.28);
    --container:1200px;
    --ease:160ms ease;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{max-width:100%;display:block;border:0;}
  a{color:inherit;text-decoration:none;}
  button,input,select,textarea{font:inherit;color:inherit;}
  ul,ol{margin:0;}
  h1,h2,h3,h4,p{margin:0;}
  .wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
  .num{font-variant-numeric:tabular-nums;}

  /* ---------- 顶部导航 ---------- */
  .site-header{position:sticky;top:0;z-index:80;box-shadow:0 1px 0 rgba(16,35,31,.06);}
  .topbar{background:var(--ink-deep);}
  .topbar-inner{display:flex;align-items:center;gap:20px;height:64px;}
  .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;letter-spacing:.2px;flex:0 0 auto;}
  .brand-mark{
    display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:6px;
    background:rgba(79,191,160,.16);
    border:1px solid rgba(79,191,160,.45);
    color:#7FD9BD;font-size:13px;font-weight:700;letter-spacing:.5px;
  }
  .search-box{
    flex:1 1 auto;max-width:420px;height:40px;display:flex;align-items:center;gap:10px;
    padding:0 14px;border-radius:10px;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.18);
    transition:var(--ease);
  }
  .search-box i{color:rgba(242,247,245,.6);font-size:14px;}
  .search-box input{
    flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:14px;
  }
  .search-box input::placeholder{color:rgba(242,247,245,.5);}
  .search-box:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(224,130,31,.22);}
  .topbar-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:0 0 auto;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 20px;border-radius:var(--radius-btn);
    font-size:15px;font-weight:600;border:1px solid transparent;
    cursor:pointer;transition:var(--ease);white-space:nowrap;
  }
  .btn:active{transform:scale(.98);}
  .btn-amber{background:var(--amber);color:#fff;}
  .btn-amber:hover{background:var(--amber-deep);}
  .btn-ghost-light{border-color:rgba(255,255,255,.4);color:#fff;background:transparent;height:40px;padding:0 16px;font-size:14px;}
  .btn-ghost-light:hover{background:rgba(255,255,255,.12);}
  .btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
  .btn-outline:hover{background:rgba(20,84,74,.07);}
  .menu-toggle{
    display:none;width:44px;height:44px;align-items:center;justify-content:center;
    background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
    border-radius:10px;color:#fff;cursor:pointer;
  }
  a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
    outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;
  }
  .channel-tabs{
    display:flex;gap:10px;align-items:center;
    background:#fff;border-bottom:1px solid var(--line);
    padding:8px max(24px, calc((100vw - 1200px) / 2));
    overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  }
  .channel-tabs::-webkit-scrollbar{display:none;}
  .channel-tab{
    display:inline-flex;align-items:center;height:36px;padding:0 16px;
    border-radius:8px;font-size:14px;color:var(--muted);
    background:var(--bg);border:1px solid var(--line);
    white-space:nowrap;transition:var(--ease);
  }
  .channel-tab:hover{color:var(--ink);border-color:var(--celadon);}
  .channel-tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600;}
  .mobile-drawer{display:none;background:var(--ink-deep);border-top:1px solid rgba(255,255,255,.12);padding:16px 24px 20px;}
  .mobile-drawer.is-open{display:block;}
  .mobile-drawer .search-box{max-width:none;margin-bottom:14px;}
  .drawer-links{display:flex;flex-wrap:wrap;gap:10px;}
  .drawer-links a{
    display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:8px;
    font-size:14px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  }

  /* ---------- 面包屑 ---------- */
  .crumb{padding:24px 0 0;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
  .crumb a{color:var(--ink);}
  .crumb a:hover{color:var(--celadon);}
  .crumb .sep{color:#BFB8AB;}
  .crumb .current{color:var(--muted);}

  /* ---------- 文章头部 ---------- */
  .article-head{padding:12px 0 30px;border-bottom:1px solid var(--line);}
  .article-title{
    font-size:clamp(28px,3.6vw,40px);line-height:1.28;font-weight:700;
    color:var(--text);margin-top:14px;letter-spacing:-.2px;
  }
  .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:16px;font-size:13px;color:var(--muted);}
  .badge{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:var(--radius-badge);font-size:12px;font-weight:600;}
  .badge-cat{background:#E6F4F0;color:var(--ink);}
  .badge-amber{background:var(--amber-soft);color:#9A5510;}
  .meta-dot{width:3px;height:3px;border-radius:50%;background:#C9C2B5;}

  /* ---------- 正文区 ---------- */
  .article-layout{
    display:grid;grid-template-columns:200px minmax(0,1fr);gap:48px;
    align-items:start;padding:36px 0 8px;
  }
  .toc-box{position:sticky;top:148px;font-size:14px;}
  .toc-title{font-size:13px;font-weight:700;color:var(--ink);letter-spacing:.4px;padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:12px;display:block;}
  .toc-list{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow:auto;}
  .toc-link{
    display:block;padding:6px 0 6px 12px;border-left:2px solid transparent;
    color:var(--muted);font-size:13px;line-height:1.6;transition:var(--ease);
  }
  .toc-link:hover{color:var(--ink);}
  .toc-link.is-current{color:var(--ink);font-weight:600;border-left-color:var(--celadon);background:linear-gradient(90deg,rgba(79,191,160,.1),transparent);}
  .toc-mobile{display:none;margin:0 0 20px;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;padding:0 16px;}
  .toc-mobile summary{
    cursor:pointer;list-style:none;padding:14px 0;font-size:14px;font-weight:600;color:var(--ink);
    display:flex;align-items:center;justify-content:space-between;
  }
  .toc-mobile summary::-webkit-details-marker{display:none;}
  .toc-mobile summary::after{content:"＋";color:var(--celadon);font-weight:700;}
  .toc-mobile[open] summary::after{content:"－";}
  .toc-mobile .toc-list{padding-bottom:14px;}

  .article-body{max-width:800px;font-size:17px;line-height:1.9;color:#1B2F2A;}
  .article-body p{margin:0 0 1.4em;}
  .article-body h2{
    font-size:24px;line-height:1.35;font-weight:700;color:var(--text);
    margin:40px 0 18px;padding-left:14px;border-left:3px solid var(--celadon);
  }
  .article-body h3{font-size:20px;line-height:1.4;font-weight:600;color:var(--text);margin:30px 0 14px;}
  .article-body h4{font-size:17px;font-weight:600;margin:24px 0 12px;}
  .article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:0;list-style:none;}
  .article-body ul li,.article-body ol li{position:relative;padding-left:20px;margin-bottom:8px;line-height:1.75;}
  .article-body ul li::before{content:"·";position:absolute;left:4px;top:0;color:var(--celadon);font-weight:700;}
  .article-body ol{counter-reset:li;}
  .article-body ol li{counter-increment:li;}
  .article-body ol li::before{content:counter(li) "、";position:absolute;left:0;top:0;color:var(--ink);font-weight:600;}
  .article-body blockquote{
    background:#E6F4F0;border-left:3px solid var(--ink);border-radius:0 10px 10px 0;
    padding:16px 20px;margin:24px 0;color:#25443D;font-size:16px;
  }
  .article-body blockquote p:last-child{margin-bottom:0;}
  .article-body img{border-radius:12px;margin:24px auto;max-width:100%;height:auto;}
  .article-body figure{margin:24px 0;}
  .article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px;}
  .article-body a{color:var(--ink);border-bottom:2px solid var(--celadon);padding-bottom:1px;}
  .article-body a:hover{color:var(--amber-deep);border-bottom-color:var(--amber);}
  .article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;display:block;overflow-x:auto;}
  .article-body th{background:#E6F4F0;color:var(--ink);font-weight:600;}
  .article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
  .article-body code{background:#EFEBE2;border-radius:4px;padding:1px 6px;font-size:15px;}
  .article-body pre{background:var(--ink-darkest);color:var(--inverse);border-radius:12px;padding:18px;overflow-x:auto;font-size:14px;line-height:1.7;}
  .article-body pre code{background:transparent;color:inherit;padding:0;}
  .article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

  .tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:36px 0 0;padding-top:22px;border-top:1px solid var(--line);max-width:800px;}
  .tag-row .label{font-size:13px;color:var(--muted);}
  .tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--radius-badge);font-size:12px;background:#E6F4F0;color:var(--ink);}
  .back-links{display:flex;flex-wrap:wrap;gap:22px;margin:22px 0 0;font-size:15px;}
  .link-underline{color:var(--ink);font-weight:600;border-bottom:2px solid var(--celadon);padding-bottom:2px;transition:var(--ease);}
  .link-underline:hover{transform:translateX(2px);color:var(--amber-deep);border-bottom-color:var(--amber);}
  .link-weak{font-size:13px;color:var(--ink);border-bottom:1px solid var(--celadon);padding-bottom:1px;}
  .link-weak:hover{color:var(--amber-deep);border-bottom-color:var(--amber);}

  .article-empty{
    max-width:800px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    padding:56px 32px;text-align:center;box-shadow:var(--shadow-1);
  }
  .article-empty i{font-size:44px;color:rgba(20,84,74,.3);display:block;margin-bottom:16px;}
  .article-empty h2{font-size:20px;font-weight:600;margin-bottom:10px;}
  .article-empty p{color:var(--muted);font-size:15px;margin-bottom:20px;}

  /* ---------- 通用板块 ---------- */
  .section{padding:72px 0 0;}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;}
  .eyebrow{width:36px;height:1px;background:var(--celadon);margin-bottom:14px;}
  .section-title{font-size:clamp(22px,2.6vw,30px);line-height:1.35;font-weight:700;color:var(--text);}
  .section-sub{font-size:15px;color:var(--muted);margin-top:10px;max-width:52em;}

  /* ---------- 卡片 ---------- */
  .card{
    display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
    transition:var(--ease);height:100%;
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
  .card:hover .card-title{color:var(--ink);}
  .card-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;background:#EDE9E0;}
  .card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .card-title{
    font-size:17px;font-weight:600;line-height:1.55;color:var(--text);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-desc{
    font-size:14px;color:var(--muted);line-height:1.75;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-foot{margin-top:auto;padding-top:6px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);}
  .rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}

  /* ---------- 协助通栏 ---------- */
  .assist{background:var(--ink-deep);border-radius:18px;padding:40px;color:var(--inverse);display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center;position:relative;overflow:hidden;}
  .assist::after{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.04;
    background-image:repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 22px),repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 22px);
  }
  .assist h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.4;margin-bottom:12px;position:relative;}
  .assist p{font-size:15px;color:rgba(242,247,245,.78);position:relative;}
  .assist-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative;}
  .btn-inverse{background:#fff;color:var(--ink);}
  .btn-inverse:hover{background:#E6F4F0;}
  .btn-ghost-inverse{border-color:rgba(255,255,255,.42);color:#fff;background:transparent;}
  .btn-ghost-inverse:hover{background:rgba(255,255,255,.12);}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink-deep);color:var(--inverse);margin-top:88px;}
  .footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;padding-top:56px;padding-bottom:44px;position:relative;}
  .pattern-band::before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.04;
    background-image:repeating-linear-gradient(90deg,#fff 0 1px,transparent 1px 22px),repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 22px);
  }
  .footer-top > .footer-col + .footer-col{border-left:1px solid rgba(255,255,255,.12);padding-left:28px;}
  .footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:16px;}
  .footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
  .footer-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:11px;}
  .footer-col a{font-size:14px;color:rgba(242,247,245,.78);transition:var(--ease);}
  .footer-col a:hover{color:var(--celadon);}
  .footer-col p{font-size:14px;color:rgba(242,247,245,.72);max-width:30em;}
  .footer-contact{margin-top:16px;display:flex;flex-direction:column;gap:7px;font-size:13px;color:rgba(242,247,245,.7);}
  .footer-contact b{color:#fff;font-weight:600;}
  .footer-bottom{
    display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
    border-top:1px solid rgba(255,255,255,.12);padding-top:18px;padding-bottom:26px;
    font-size:13px;color:rgba(242,247,245,.62);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1024px){
    .article-layout{grid-template-columns:minmax(0,1fr);gap:0;}
    .toc-box{display:none;}
    .toc-mobile{display:block;}
    .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .footer-top{grid-template-columns:1fr 1fr;gap:32px 24px;}
    .footer-top > .footer-col + .footer-col{border-left:0;padding-left:0;}
    .assist{grid-template-columns:1fr;}
    .assist-actions{justify-content:flex-start;}
  }
  @media (max-width:768px){
    .wrap{padding:0 16px;}
    .topbar-inner{height:56px;gap:12px;}
    .search-box{display:none;}
    .topbar-actions .btn-ghost-light{display:none;}
    .menu-toggle{display:inline-flex;}
    .channel-tabs{padding:8px 16px;}
    .article-title{font-size:26px;}
    .article-body{font-size:16.5px;}
    .section{padding:48px 0 0;}
    .assist{padding:28px 20px;border-radius:14px;}
    .footer-top{padding-top:44px;padding-bottom:32px;}
    .site-footer{margin-top:56px;}
  }
  @media (max-width:520px){
    .rec-grid{grid-template-columns:minmax(0,1fr);}
    .footer-top{grid-template-columns:1fr;}
    .article-head{padding-bottom:22px;}
    .meta-row{gap:10px;}
    .assist-actions .btn{width:100%;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
    .card:hover{transform:none;}
  }

/* roulang page: category1 */
:root{
  --ink-green:#14544A;
  --ink-green-deep:#0C3A33;
  --ink-green-darker:#0A2E28;
  --celadon:#4FBFA0;
  --celadon-soft:#E6F4F0;
  --amber:#E0821F;
  --amber-soft:#FBEBD5;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --line:#E3DED3;
  --text:#10231F;
  --text-mute:#6B7A75;
  --text-invert:#F2F7F5;
  --ok:#2E8B63;
  --warn:#C4552F;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-1:0 1px 2px rgba(16,35,31,.05);
  --shadow-2:0 10px 26px -14px rgba(16,35,31,.28);
  --wrap:1200px;
  --ease:160ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%}
.num{font-variant-numeric:tabular-nums}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--amber);color:#fff;box-shadow:0 6px 16px -10px rgba(224,130,31,.9)}
.btn-primary:hover{background:#c9741a}
.btn-primary:active{transform:scale(.98)}
.btn-outline{background:transparent;color:var(--ink-green);border-color:var(--ink-green)}
.btn-outline:hover{background:var(--celadon-soft)}
.btn-ghost{background:transparent;color:var(--text-invert);border-color:rgba(242,247,245,.55)}
.btn-ghost:hover{background:rgba(242,247,245,.12);border-color:var(--celadon)}
.btn-light{background:#fff;color:var(--ink-green-deep)}
.btn-light:hover{background:var(--celadon-soft)}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--amber);outline-offset:2px}

.link-line{
  display:inline-flex;align-items:center;gap:6px;color:var(--ink-green);font-weight:600;
  border-bottom:2px solid var(--celadon);padding-bottom:2px;transition:transform var(--ease),color var(--ease);
}
.link-line:hover{transform:translateX(2px);color:var(--ink-green-deep)}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80}
.header-main{background:var(--ink-green-deep);height:64px}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;flex:0 0 auto}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:var(--radius-badge);
  background:var(--celadon);color:var(--ink-green-darker);
  font-weight:800;font-size:15px;letter-spacing:.02em;
}
.brand-text{font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.header-search{flex:1 1 auto;max-width:360px;display:flex;align-items:center;background:rgba(247,245,240,.08);border:1px solid rgba(242,247,245,.28);border-radius:var(--radius-btn);height:40px;padding:0 12px;gap:8px;transition:border-color var(--ease),box-shadow var(--ease)}
.header-search i{color:rgba(242,247,245,.65);font-size:13px}
.header-search input{background:transparent;border:0;width:100%;color:#fff;font-size:14px;outline:none}
.header-search input::placeholder{color:rgba(242,247,245,.55)}
.header-search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(224,130,31,.18)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-btn);border:1px solid rgba(242,247,245,.4);background:transparent;color:#fff;cursor:pointer}
.nav-toggle:hover{background:rgba(242,247,245,.12)}

.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-tabs{
  display:flex;align-items:center;gap:10px;height:48px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
}
.channel-tabs::-webkit-scrollbar{display:none}
.channel-tab{
  flex:0 0 auto;display:inline-flex;align-items:center;height:32px;padding:0 16px;
  border-radius:999px;background:#F2EFE8;color:var(--text-mute);
  font-size:14px;font-weight:600;transition:background var(--ease),color var(--ease);
}
.channel-tab:hover{background:var(--celadon-soft);color:var(--ink-green)}
.channel-tab.is-active{background:var(--ink-green);color:#fff}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:20px 0 0}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-mute)}
.breadcrumb a{color:var(--ink-green);font-weight:600}
.breadcrumb a:hover{color:var(--amber)}
.crumb-sep{color:#C3BCAD}
.crumb-current{color:var(--text-mute)}

/* ---------- 页首横幅 ---------- */
.page-banner{
  margin-top:12px;
  position:relative;min-height:230px;display:flex;align-items:flex-end;
  background-image:linear-gradient(100deg,rgba(10,46,40,.94) 8%,rgba(12,58,51,.72) 55%,rgba(12,58,51,.35) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  border-radius:16px;overflow:hidden;
}
.page-banner-inner{padding:38px 40px;max-width:820px}
.badge-line{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:var(--radius-badge);font-size:12px;font-weight:600;line-height:1}
.badge-green{background:var(--celadon-soft);color:var(--ink-green)}
.badge-amber{background:var(--amber-soft);color:#8A4E0C}
.badge-line .badge-green{background:rgba(79,191,160,.22);color:#B8EFDD}
.badge-line .badge-amber{background:rgba(224,130,31,.24);color:#FBD9AE}
.page-banner h1{
  margin:0;color:#fff;font-size:clamp(30px,4.4vw,46px);line-height:1.22;font-weight:700;letter-spacing:0;
}
.page-banner p{margin:16px 0 0;color:rgba(242,247,245,.84);font-size:15px;line-height:1.8;max-width:56ch}

/* ---------- 板块通用 ---------- */
.section{padding:80px 0 0}
.section-head{max-width:760px}
.section-kicker{display:block;width:44px;height:1px;background:var(--celadon);margin-bottom:14px}
.section-title{position:relative;margin:0;padding-left:14px;font-size:clamp(24px,3vw,32px);line-height:1.32;font-weight:700}
.section-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:2px;background:var(--ink-green)}
.section-desc{margin:16px 0 0;color:var(--text-mute);font-size:15px;line-height:1.85;max-width:78ch}

/* ---------- 速览条 ---------- */
.facts{margin-top:32px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fact{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 22px;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.fact:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#D3CCBE}
.fact i{color:var(--celadon);font-size:18px}
.fact h3{margin:12px 0 6px;font-size:16px;font-weight:600}
.fact p{margin:0;color:var(--text-mute);font-size:14px;line-height:1.75}
.fact b{color:var(--ink-green);font-variant-numeric:tabular-nums}

/* ---------- 交替图文 ---------- */
.zig-list{margin-top:36px;display:flex;flex-direction:column;gap:64px}
.zig{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
.zig.is-flip{grid-template-columns:7fr 5fr}
.zig.is-flip .zig-media{order:2}
.zig.is-flip .zig-body{order:1}
.zig-media{
  position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  background:#EFEBE3;aspect-ratio:16/10;box-shadow:var(--shadow-1);
}
.zig-media img{width:100%;height:100%;object-fit:cover;transition:transform 220ms ease}
.zig-media:hover img{transform:scale(1.03)}
.zig-step{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 10px;
  border-radius:var(--radius-badge);background:var(--celadon-soft);color:var(--ink-green);
  font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.zig-body h3{margin:14px 0 0;font-size:20px;line-height:1.4;font-weight:600}
.zig-body p{margin:14px 0 0;color:var(--text-mute);font-size:15px;line-height:1.85}
.zig-body ul{margin:14px 0 0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.zig-body ul li{position:relative;padding-left:20px;font-size:14px;line-height:1.7;color:var(--text)}
.zig-body ul li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--celadon)}
.zig-body .link-line{margin-top:18px}

/* ---------- 退回原因清单 ---------- */
.plain-panel{
  margin-top:36px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
}
.plain-row{
  display:grid;grid-template-columns:170px 1fr 120px;gap:20px;align-items:center;
  padding:18px 24px;border-bottom:1px solid var(--line);transition:background var(--ease);
}
.plain-row:last-child{border-bottom:0}
.plain-row:hover{background:#FBF9F4}
.plain-row h3{margin:0;font-size:15px;font-weight:600}
.plain-row p{margin:0;color:var(--text-mute);font-size:14px;line-height:1.75}
.plain-row .row-link{justify-self:end;font-size:13px}
.plain-head{background:var(--celadon-soft);font-size:13px;font-weight:700;color:var(--ink-green);letter-spacing:.02em}
.plain-head:hover{background:var(--celadon-soft)}

/* ---------- CTA 通栏 ---------- */
.cta-band{margin-top:88px;background:var(--ink-green-deep);color:var(--text-invert);position:relative;overflow:hidden}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(242,247,245,.05) 0 2px,transparent 2px 26px),
                   repeating-linear-gradient(0deg,rgba(242,247,245,.05) 0 2px,transparent 2px 26px);
  opacity:.5;
}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:6fr 6fr;gap:48px;padding:64px 0}
.cta-copy h2{margin:0;font-size:clamp(24px,3vw,32px);line-height:1.32;font-weight:700;color:#fff}
.cta-copy p{margin:16px 0 0;color:rgba(242,247,245,.82);font-size:15px;line-height:1.85;max-width:48ch}
.cta-deadline{
  margin-top:24px;display:inline-flex;align-items:center;gap:10px;padding:10px 14px;
  background:rgba(10,46,40,.85);border:1px solid rgba(79,191,160,.35);border-radius:var(--radius-badge);
  font-size:13px;color:#B8EFDD;
}
.cta-deadline b{color:var(--amber);font-variant-numeric:tabular-nums}

.form-card{background:#fff;border-radius:var(--radius-card);padding:28px;color:var(--text);box-shadow:var(--shadow-2)}
.form-card h3{margin:0 0 6px;font-size:18px;font-weight:700}
.form-card .form-hint{margin:0 0 20px;color:var(--text-mute);font-size:13px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:8px;color:var(--text)}
.field input[type="text"],.field input[type="tel"],.field input[type="email"]{
  width:100%;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#FDFCFA;outline:none;transition:border-color var(--ease),box-shadow var(--ease);
}
.field input::placeholder{color:#A9B0AC}
.field input:focus{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(79,191,160,.2)}
.field-note{margin:6px 0 0;font-size:13px;color:var(--warn)}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:4px 0 18px}
.check-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--ink-green)}
.check-row span{font-size:13px;color:var(--text-mute);line-height:1.6}
.form-card .btn{width:100%}
.result-slot:empty{display:none}
.result-slot{margin-top:14px;font-size:13px;color:var(--ok);font-weight:600}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:56px;margin-top:36px}
.faq-aside p{margin:16px 0 0;color:var(--text-mute);font-size:15px;line-height:1.85}
.faq-aside .contact{margin-top:22px;padding:16px 18px;border:1px dashed var(--line);border-radius:var(--radius-card);background:#FDFCFA}
.faq-aside .contact div{font-size:14px;color:var(--text-mute);line-height:1.9}
.faq-aside .contact b{color:var(--ink-green)}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  margin-bottom:12px;overflow:hidden;transition:box-shadow var(--ease),border-color var(--ease);
}
.faq-item[open]{box-shadow:var(--shadow-1);border-color:#D3CCBE}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--ink-green)}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;border-radius:var(--radius-badge);
  background:var(--celadon-soft);color:var(--ink-green);display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;transition:transform var(--ease),background var(--ease),color var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--amber-soft);color:#8A4E0C}
.faq-answer{padding:0 22px 20px 22px;color:var(--text-mute);font-size:15px;line-height:1.8}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:88px;background:var(--ink-green-deep);color:var(--text-invert)}
.footer-top{display:grid;grid-template-columns:4fr 2.4fr 2.4fr 2.6fr;gap:0;padding:56px 24px 40px}
.pattern-band{
  background-image:repeating-linear-gradient(45deg,rgba(242,247,245,.045) 0 1px,transparent 1px 14px);
}
.site-footer .footer-col{padding:0 22px;border-right:1px solid rgba(255,255,255,.12)}
.site-footer .footer-col:first-child{padding-left:0}
.site-footer .footer-col:last-child{padding-right:0;border-right:0}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff}
.footer-brand .brand-mark{width:32px;height:32px;font-size:13px}
.site-footer .footer-col p{margin:16px 0 0;color:rgba(242,247,245,.7);font-size:14px;line-height:1.8}
.footer-contact{margin-top:16px;font-size:13px;color:rgba(242,247,245,.7);line-height:1.9}
.footer-contact b{color:var(--celadon)}
.site-footer h3{margin:0 0 16px;font-size:14px;font-weight:700;color:#fff;letter-spacing:.02em}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.site-footer ul a{font-size:14px;color:rgba(242,247,245,.72);transition:color var(--ease),padding-left var(--ease)}
.site-footer ul a:hover{color:var(--celadon);padding-left:3px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:20px 24px;font-size:13px;color:rgba(242,247,245,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .section{padding:64px 0 0}
  .cta-band{margin-top:64px}
  .site-footer{margin-top:64px}
  .zig,.zig.is-flip{grid-template-columns:1fr;gap:28px}
  .zig.is-flip .zig-media,.zig.is-flip .zig-body{order:0}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px 0;padding:48px 24px 32px}
  .site-footer .footer-col{border-right:0;padding:0 0 0 0}
  .site-footer .footer-col:nth-child(odd){padding-right:20px}
}
@media (max-width:767px){
  .wrap{padding:0 16px}
  .header-main{height:56px}
  .header-inner{height:56px;gap:10px}
  .header-search{display:none}
  .brand-text{font-size:15px}
  .nav-toggle{display:inline-flex}
  .header-actions .btn{display:none}
  .header-actions .btn.btn-primary{display:inline-flex;height:40px;padding:0 14px;font-size:14px}
  .channel-bar{display:none;position:absolute;left:0;right:0;top:100%;box-shadow:var(--shadow-2)}
  .channel-bar.is-open{display:block}
  .channel-tabs{flex-direction:column;align-items:stretch;height:auto;padding:10px 16px;gap:8px;overflow:visible}
  .channel-tab{height:40px;justify-content:flex-start;border-radius:var(--radius-btn);padding:0 14px}
  .crumb-bar{padding:16px 0 0}
  .page-banner{border-radius:12px;min-height:210px;margin-top:10px}
  .page-banner-inner{padding:24px 20px}
  .page-banner h1{font-size:clamp(26px,7vw,32px)}
  .page-banner p{margin-top:12px;font-size:14px}
  .section{padding:48px 0 0}
  .facts{grid-template-columns:1fr;gap:12px}
  .zig-list{gap:44px}
  .plain-row{grid-template-columns:1fr;gap:8px;padding:16px 18px}
  .plain-row .row-link{justify-self:start}
  .plain-head{display:none}
  .cta-band{margin-top:52px}
  .cta-grid{grid-template-columns:1fr;gap:28px;padding:40px 0}
  .form-card{padding:22px}
  .faq-item summary{padding:16px 18px;font-size:15px}
  .faq-answer{padding:0 18px 18px}
  .footer-top{grid-template-columns:1fr;gap:26px;padding:40px 16px 24px}
  .site-footer .footer-col:nth-child(odd){padding-right:0}
  .footer-bottom{flex-direction:column;align-items:flex-start;padding:18px 16px;gap:8px}
  .site-footer{margin-top:52px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .zig-media:hover img{transform:none}
  .fact:hover{transform:none}
}

/* roulang page: category3 */
:root{
  --pine:#14544A;
  --pinedeep:#0C3A33;
  --deep:#0A2E28;
  --celadon:#4FBFA0;
  --amber:#E0821F;
  --amber-dark:#C56F14;
  --amber-light:#FBEBD5;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --line:#E3DED3;
  --text:#10231F;
  --muted:#6B7A75;
  --inverse:#F2F7F5;
  --ok:#2E8B63;
  --warn:#C4552F;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --sh-1:0 1px 2px rgba(16,35,31,.05);
  --sh-2:0 10px 26px -14px rgba(16,35,31,.28);
  --ease:160ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'PingFang SC','Noto Sans SC','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
.num{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--amber);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;border-bottom:1px solid var(--line)}
.topbar{background:var(--pinedeep);color:#fff}
.topbar-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:6px;background:var(--celadon);
  color:#06231D;font-weight:800;font-size:13px;letter-spacing:.5px;
}
.brand-text{font-size:17px;font-weight:700;color:#fff;letter-spacing:.02em;white-space:nowrap}
.search-box{
  flex:1 1 auto;max-width:360px;display:flex;align-items:center;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--r-btn);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.search-box:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(224,130,31,.22)}
.search-box input{
  flex:1 1 auto;background:transparent;border:0;outline:none;
  height:38px;padding:0 12px;color:#fff;font-size:14px;
}
.search-box input::placeholder{color:rgba(242,247,245,.55)}
.search-box button{
  height:38px;padding:0 16px;border:0;background:rgba(255,255,255,.12);
  color:#fff;font-size:14px;cursor:pointer;transition:background-color var(--ease);
}
.search-box button:hover{background:rgba(79,191,160,.35)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.menu-toggle{
  display:none;align-items:center;justify-content:center;
  height:40px;padding:0 14px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:14px;cursor:pointer;
}
.menu-toggle:hover{background:rgba(255,255,255,.18)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  white-space:nowrap;transition:background-color var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--amber);color:#fff;box-shadow:0 1px 2px rgba(16,35,31,.08)}
.btn-primary:hover{background:var(--amber-dark);box-shadow:var(--sh-2)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-secondary{background:transparent;border-color:var(--pine);color:var(--pine)}
.btn-secondary:hover{background:#E6F4F0}
.btn-inverse{background:#fff;color:var(--pinedeep)}
.btn-inverse:hover{background:#E9F3F0}
.btn-sm{height:40px;padding:0 16px;font-size:14px}

.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-scroll{position:relative;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-scroll::before,
.channel-scroll::after{
  content:"";position:absolute;top:0;bottom:0;width:26px;pointer-events:none;z-index:2;
}
.channel-scroll::before{left:0;background:linear-gradient(90deg,#fff,rgba(255,255,255,0))}
.channel-scroll::after{right:0;background:linear-gradient(270deg,#fff,rgba(255,255,255,0))}
.channel-tabs{display:flex;align-items:center;gap:8px;height:48px;white-space:nowrap}
.channel-tab{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:999px;background:#F1EEE7;color:#41544F;font-size:14px;
  transition:background-color var(--ease),color var(--ease);
}
.channel-tab:hover{background:#E6F4F0;color:var(--pine)}
.channel-tab.is-active{background:var(--pine);color:#fff;font-weight:600}

.mobile-drawer{background:#fff;border-bottom:1px solid var(--line);padding:14px 0 18px}
.mobile-drawer[hidden]{display:none}
.mobile-drawer .drawer-links{display:grid;gap:8px;margin-top:12px}
.mobile-drawer .drawer-links a{
  display:flex;align-items:center;height:44px;padding:0 14px;border-radius:var(--r-btn);
  background:#F7F5F0;border:1px solid var(--line);font-size:15px;color:var(--text);
}
.mobile-drawer .drawer-links a.is-active{background:#E6F4F0;border-color:#BFE3D8;color:var(--pine);font-weight:600}

/* ---------- 横幅 ---------- */
.page-banner{
  position:relative;color:var(--inverse);min-height:230px;display:flex;align-items:center;
  background-image:linear-gradient(100deg,rgba(10,46,40,.94) 0%,rgba(12,58,51,.82) 46%,rgba(20,84,74,.62) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-banner .banner-inner{padding:38px 0 34px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(242,247,245,.72);margin-bottom:12px;flex-wrap:wrap}
.crumbs a{color:#8FDCC4;transition:color var(--ease)}
.crumbs a:hover{color:#fff}
.crumbs span[aria-current]{color:rgba(242,247,245,.66)}
.banner-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--r-badge);
  background:rgba(79,191,160,.18);color:#9BE7CD;font-size:12px;font-weight:600;letter-spacing:.06em;
  margin-bottom:14px;
}
.h1{font-size:clamp(30px,4.4vw,46px);line-height:1.22;font-weight:700;letter-spacing:.005em;color:#fff;max-width:22ch}
.banner-sub{margin-top:16px;font-size:16px;line-height:1.8;color:rgba(242,247,245,.86);max-width:62ch}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:820px;margin-bottom:38px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--pine);letter-spacing:.06em}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--celadon);display:block}
.h2{font-size:clamp(24px,3vw,32px);line-height:1.32;font-weight:700;margin-top:14px;color:var(--text)}
.h2-bar{display:flex;align-items:flex-start;gap:12px}
.h2-bar::before{content:"";flex:0 0 3px;width:3px;height:1em;margin-top:.34em;background:var(--celadon);border-radius:2px}
.h3{font-size:20px;line-height:1.4;font-weight:600;color:var(--text)}
.section-lead{margin-top:14px;color:var(--muted);font-size:16px;line-height:1.85;max-width:78ch}
.text{color:#2C403A;line-height:1.85}
.text + .text{margin-top:1.2em}
.muted{color:var(--muted)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.split{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:start}

/* ---------- 数据卡 ---------- */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 22px 20px;box-shadow:var(--sh-1);transition:transform var(--ease),box-shadow var(--ease);
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.stat-num{font-size:32px;font-weight:700;color:var(--pine);line-height:1.1;font-variant-numeric:tabular-nums}
.stat-num em{font-size:15px;font-style:normal;font-weight:600;color:var(--muted);margin-left:4px}
.stat-label{margin-top:10px;font-size:14px;color:var(--muted)}

/* ---------- 清单卡 ---------- */
.check-list{display:grid;gap:14px}
.check-item{
  display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.check-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#CFE7DE}
.check-index{
  width:34px;height:34px;border-radius:8px;background:#E6F4F0;color:var(--pine);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;font-variant-numeric:tabular-nums;
}
.check-title{font-size:16px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.check-desc{margin-top:6px;font-size:14.5px;line-height:1.78;color:var(--muted)}

.badge{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:var(--r-badge);font-size:12px;font-weight:600;line-height:1}
.badge-green{background:#E6F4F0;color:var(--pine)}
.badge-amber{background:var(--amber-light);color:#8A4E0C}
.badge-line{background:#F1EEE7;color:#5A6A64}
.badge-warn{background:#FBEAE2;color:var(--warn)}

/* ---------- 表格 ---------- */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden}
.table-scroll{overflow-x:auto}
table.matrix{min-width:860px;font-size:15px}
.matrix caption{text-align:left;padding:18px 20px 6px;font-size:14px;color:var(--muted)}
.matrix thead th{
  background:#E6F4F0;color:var(--pine);text-align:left;font-weight:600;font-size:14px;
  padding:14px 18px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.matrix tbody td{padding:16px 18px;border-bottom:1px solid var(--line);color:#2C403A;vertical-align:top;line-height:1.72}
.matrix tbody tr{transition:background-color var(--ease)}
.matrix tbody tr:hover{background:#FBF7EE}
.matrix tbody tr:last-child td{border-bottom:0}
.matrix td .cell-main{font-weight:600;color:var(--text)}
.matrix td .cell-note{display:block;margin-top:4px;font-size:13px;color:var(--muted)}
.link-text{
  display:inline-block;color:var(--pine);font-size:14px;font-weight:600;
  border-bottom:2px solid var(--celadon);padding-bottom:1px;
  transition:transform var(--ease),color var(--ease),border-color var(--ease);
}
.link-text:hover{transform:translateX(2px);color:var(--pinedeep);border-color:var(--pine)}
.table-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;background:#FBFAF6;border-top:1px solid var(--line);flex-wrap:wrap}
.table-foot p{font-size:13.5px;color:var(--muted)}

/* ---------- 深色核验顺序 ---------- */
.dark-band{
  position:relative;color:var(--inverse);overflow:hidden;
  background:linear-gradient(160deg,#0C3A33 0%,#0A2E28 100%);
}
.dark-band::before{
  content:"";position:absolute;inset:0;opacity:.04;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,#F2F7F5 0 1px,transparent 1px 9px),
                   repeating-linear-gradient(-45deg,#F2F7F5 0 1px,transparent 1px 9px);
}
.dark-band .wrap{position:relative;z-index:1}
.dark-band .h2{color:#fff}
.dark-band .eyebrow{color:#9BE7CD}
.dark-band .eyebrow::before{background:var(--celadon)}
.dark-band .section-lead{color:rgba(242,247,245,.76)}
.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.step-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(242,247,245,.14);
  border-radius:var(--r-card);padding:20px;
  transition:background-color var(--ease),border-color var(--ease),transform var(--ease);
}
.step-card:hover{background:rgba(79,191,160,.12);border-color:rgba(79,191,160,.4);transform:translateY(-2px)}
.step-no{font-size:13px;font-weight:700;color:var(--amber);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.step-title{margin-top:8px;font-size:17px;font-weight:600;color:#fff}
.step-desc{margin-top:8px;font-size:14px;line-height:1.75;color:rgba(242,247,245,.74)}
.step-time{margin-top:14px;font-size:13px;color:#9BE7CD}

/* ---------- 驳回原因卡 ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.card:hover .card-title{color:var(--pine)}
.card-media{position:relative;aspect-ratio:16/10;background:#EDE9E0}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px}
.card-title{font-size:17px;font-weight:600;line-height:1.45;color:var(--text);transition:color var(--ease)}
.card-text{font-size:14.5px;line-height:1.78;color:var(--muted)}
.card-foot{margin-top:auto;padding-top:6px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}

/* ---------- CTA 通栏与表单 ---------- */
.cta-band{
  position:relative;background:linear-gradient(150deg,#14544A 0%,#0C3A33 62%,#0A2E28 100%);
  color:var(--inverse);padding:76px 0;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.04;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,#F2F7F5 0 1px,transparent 1px 11px),
                   repeating-linear-gradient(0deg,#F2F7F5 0 1px,transparent 1px 11px);
}
.cta-band .wrap{position:relative;z-index:1}
.cta-grid{display:grid;grid-template-columns:6fr 6fr;gap:48px;align-items:start}
.cta-band .h2{color:#fff}
.cta-band .section-lead{color:rgba(242,247,245,.8)}
.cta-points{margin-top:26px;display:grid;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:rgba(242,247,245,.88)}
.cta-points li::before{
  content:"";flex:0 0 8px;width:8px;height:8px;margin-top:.62em;border-radius:2px;background:var(--amber);
}
.cta-deadline{margin-top:24px;font-size:13.5px;color:#9BE7CD}

.form-card{
  background:#FFFFFF;border-radius:var(--r-card);padding:26px;
  box-shadow:0 20px 44px -26px rgba(4,20,17,.6);border:1px solid rgba(255,255,255,.5);
}
.form-card h3{font-size:19px;font-weight:700;color:var(--text)}
.form-card .form-hint{margin-top:6px;font-size:13.5px;color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.field{display:flex;flex-direction:column;gap:6px}
.field-full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:var(--text)}
.field input[type="text"],
.field input[type="tel"],
.field input[type="search"],
.field select{
  height:44px;padding:0 12px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:#FBFAF6;color:var(--text);
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.field input::placeholder{color:#9AA8A3}
.field input:focus,
.field select:focus{
  outline:none;background:#fff;border-color:var(--pine);box-shadow:0 0 0 3px rgba(79,191,160,.28);
}
.field.has-error input,
.field.has-error select{border-color:var(--warn);box-shadow:0 0 0 3px rgba(196,85,47,.16)}
.field-error{font-size:13px;color:var(--warn);display:none}
.field.has-error .field-error{display:block}
.captcha-row{display:flex;gap:12px;align-items:center}
.captcha-row input{flex:1 1 auto}
.captcha-box{
  flex:0 0 108px;height:44px;border-radius:var(--r-btn);border:1px dashed #C9C2B4;background:#F3F0E9;
  display:flex;align-items:center;justify-content:center;font-size:14px;color:#8B958F;letter-spacing:.16em;
}
.agree-row{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.7}
.agree-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--pine)}
.form-submit{grid-column:1/-1;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.form-submit .btn{flex:1 1 200px}
.form-feedback{margin-top:16px;font-size:14px;border-radius:var(--r-btn);padding:0;height:0;overflow:hidden}
.form-feedback.is-ok{height:auto;padding:14px 16px;background:#E9F6F0;color:#1D6A4A;border:1px solid #BFE3D8}
.form-feedback.is-err{height:auto;padding:14px 16px;background:#FBEAE2;color:#8E3C22;border:1px solid #EFCDBF}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:44px;align-items:start}
.faq-aside{padding:24px;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;box-shadow:var(--sh-1)}
.faq-aside .h3{margin-bottom:10px}
.faq-aside p{font-size:14.5px;color:var(--muted);line-height:1.8}
.faq-aside .link-text{margin-top:16px}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:#CFE7DE;box-shadow:var(--sh-2)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:18px 20px;font-size:16px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{
  flex:0 0 26px;width:26px;height:26px;border-radius:6px;background:#E6F4F0;color:var(--pine);
  display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;
  transition:transform var(--ease),background-color var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--amber-light);color:var(--amber-dark)}
.faq-answer{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--muted)}
.faq-answer p + p{margin-top:10px}

/* ---------- 页脚 ---------- */
.site-footer{background:linear-gradient(160deg,#0C3A33 0%,#0A2E28 100%);color:rgba(242,247,245,.82)}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;
  padding-top:64px;padding-bottom:44px;
}
.pattern-band{position:relative}
.pattern-band::before{
  content:"";position:absolute;inset:0;opacity:.04;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,#F2F7F5 0 1px,transparent 1px 10px);
}
.footer-top > *{position:relative;z-index:1}
.footer-col + .footer-col{border-left:1px solid rgba(255,255,255,.12);padding-left:32px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;font-size:12px}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(242,247,245,.72);max-width:34ch}
.footer-contact{margin-top:16px;font-size:13.5px;color:rgba(242,247,245,.68)}
.footer-contact b{color:#9BE7CD;font-weight:600}
.footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14px;color:rgba(242,247,245,.76);transition:color var(--ease)}
.footer-col ul a:hover{color:var(--celadon)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:20px;padding-bottom:26px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(242,247,245,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .search-box{max-width:260px}
  .grid-3,.stat-row,.step-row{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:28px}
  .cta-grid{grid-template-columns:1fr;gap:34px}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-col + .footer-col{border-left:0;padding-left:0}
  .section{padding:72px 0}
}
@media (max-width:768px){
  .topbar-inner{height:56px;gap:12px}
  .brand-text{font-size:15.5px}
  .search-box{display:none}
  .topbar-actions .btn-outline{display:none}
  .menu-toggle{display:inline-flex}
  .channel-tabs{height:44px}
  .channel-tab{height:30px;font-size:13.5px}
  .page-banner{min-height:200px}
  .page-banner .banner-inner{padding:28px 0 26px}
  .h1{font-size:clamp(26px,7vw,34px)}
  .banner-sub{font-size:15px}
  .section{padding:52px 0}
  .section-tight{padding:44px 0}
  .grid-3,.grid-2,.stat-row,.step-row,.form-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;padding-top:48px;padding-bottom:32px}
  .cta-band{padding:52px 0}
  .form-card{padding:20px}
  .wrap{padding:0 16px}
  .stat-num{font-size:28px}
}
@media (max-width:520px){
  .brand-mark{width:30px;height:30px;font-size:12px}
  .btn{height:44px;padding:0 16px;font-size:14.5px}
  .search-box{display:none}
  .card-body{padding:16px}
  .check-item{grid-template-columns:32px 1fr;padding:16px}
  .matrix thead th,.matrix tbody td{padding:12px 14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:0.01ms !important;animation-duration:0.01ms !important}
  .stat-card:hover,.check-item:hover,.card:hover,.step-card:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --ink:#14544A;
  --ink-deep:#0C3A33;
  --ink-black:#08221E;
  --ink-panel:#0A2E28;
  --celadon:#4FBFA0;
  --amber:#E0821F;
  --amber-dark:#C9721A;
  --amber-soft:#FBEBD5;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --line:#E3DED3;
  --text:#10231F;
  --muted:#6B7A75;
  --reverse:#F2F7F5;
  --ok:#2E8B63;
  --warn:#C4552F;
  --r-card:14px;
  --r-btn:10px;
  --r-input:10px;
  --r-badge:6px;
  --sh-1:0 1px 2px rgba(16,35,31,.05);
  --sh-2:0 10px 26px -14px rgba(16,35,31,.28);
  --t:160ms ease;
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;letter-spacing:.005em}
p{margin:0}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}
::selection{background:rgba(79,191,160,.32)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%}
.nums{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}

/* ---------- 按钮体系 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
  white-space:nowrap;
}
.btn:active{transform:scale(.98)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--amber);color:#2B1A05;box-shadow:0 6px 16px -10px rgba(224,130,31,.9)}
.btn-primary:hover{background:var(--amber-dark)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:var(--reverse);background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:rgba(20,84,74,.07)}
.btn-inverse{background:#fff;color:var(--ink-deep)}
.btn-inverse:hover{background:#E8F2EF}
.btn-block{width:100%}
.link-underline{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--ink);font-weight:600;font-size:14.5px;
  border-bottom:2px solid var(--celadon);padding-bottom:2px;
  transition:transform var(--t),color var(--t);
}
.link-underline:hover{transform:translateX(2px);color:var(--ink-deep)}
.link-quiet{color:var(--muted);font-size:14px;font-weight:500}
.link-quiet:hover{color:var(--ink)}

/* ---------- 徽章与标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 9px;
  border-radius:var(--r-badge);font-size:12px;font-weight:600;line-height:1;
}
.badge-soft{background:#E6F4F0;color:var(--ink)}
.badge-amber{background:var(--amber-soft);color:#8A4C0C}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--muted)}
.badge-ok{background:#E7F3EC;color:var(--ok)}
.badge-warn{background:#FBEAE3;color:var(--warn)}

/* ---------- 头部：双层导航 ---------- */
.site-header{position:sticky;top:0;z-index:70;box-shadow:0 1px 0 rgba(16,35,31,.08),0 8px 22px -20px rgba(16,35,31,.5)}
.header-main{
  background:var(--ink-deep);color:var(--reverse);
  display:flex;align-items:center;gap:18px;min-height:64px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  display:grid;place-items:center;width:34px;height:34px;border-radius:6px;
  background:var(--amber);color:#2B1A05;font-weight:800;font-size:13.5px;letter-spacing:.06em;
}
.brand-text{font-weight:700;font-size:17px;color:#fff;letter-spacing:.01em}
.header-search{
  flex:0 1 320px;margin-left:26px;display:flex;align-items:center;gap:9px;
  height:38px;padding:0 13px;border-radius:var(--r-input);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  transition:border-color var(--t),box-shadow var(--t);
}
.header-search i{color:rgba(242,247,245,.55);font-size:13px}
.header-search input{
  flex:1;background:none;border:0;outline:none;color:var(--reverse);font-size:14px;
}
.header-search input::placeholder{color:rgba(242,247,245,.5)}
.header-search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(224,130,31,.18)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.28);background:transparent;color:#fff;cursor:pointer;
}
.nav-toggle:hover{background:rgba(255,255,255,.1)}

.channel-bar{background:#fff;border-bottom:1px solid var(--line)}
.channel-tabs{
  display:flex;gap:8px;overflow-x:auto;padding:8px 0;
  scrollbar-width:none;-ms-overflow-style:none;
}
.channel-tabs::-webkit-scrollbar{display:none}
.channel-tab{
  flex:0 0 auto;padding:8px 17px;border-radius:8px;font-size:14px;font-weight:600;
  color:#41514C;background:#F2F0EA;border:1px solid transparent;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.channel-tab:hover{background:#E6F4F0;color:var(--ink)}
.channel-tab.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}

.mobile-drawer{
  display:none;background:var(--ink-deep);border-top:1px solid rgba(255,255,255,.12);
  padding:14px 24px 20px;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{
  display:block;padding:12px 4px;color:rgba(242,247,245,.88);font-size:15px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.mobile-drawer a.is-active{color:var(--amber);font-weight:700}
.mobile-drawer .drawer-cta{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-alt{background:#FCFBF8}
.sec-head{max-width:780px;margin-bottom:40px}
.sec-rule{display:block;width:38px;height:1px;background:var(--line);margin-bottom:16px}
.sec-kicker{
  position:relative;display:inline-block;padding-left:13px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--ink);margin-bottom:12px;
}
.sec-kicker::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:14px;background:var(--celadon);border-radius:2px;
}
.sec-title{font-size:clamp(24px,3vw,32px);line-height:1.32;color:var(--text)}
.sec-sub{margin-top:16px;color:var(--muted);font-size:15.5px;line-height:1.9;max-width:74ch}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink-black);color:var(--reverse);overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  opacity:.4;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(8,34,30,.97) 0%,rgba(12,58,51,.88) 42%,rgba(20,84,74,.6) 100%);
}
.hero-grain{
  position:absolute;inset:0;opacity:.045;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.6) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:52px 52px;
}
.hero-inner{position:relative;padding:78px 0 60px}
.crumb{display:flex;align-items:center;gap:9px;font-size:13px;flex-wrap:wrap;margin-bottom:18px}
.crumb a{color:rgba(242,247,245,.86);transition:color var(--t)}
.crumb a:hover{color:var(--celadon)}
.crumb .sep{color:rgba(242,247,245,.38)}
.crumb .current{color:rgba(242,247,245,.6)}
.hero h1{
  font-size:clamp(30px,4.4vw,46px);line-height:1.22;color:#fff;
  max-width:22ch;
}
.hero-lead{
  margin-top:20px;max-width:720px;font-size:17px;line-height:1.9;
  color:rgba(242,247,245,.86);
}
.hero-points{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px}
.hero-point{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(242,247,245,.82)}
.hero-point i{color:var(--celadon);font-size:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

.hero-stats{
  position:relative;margin-top:44px;padding-top:28px;
  border-top:1px solid rgba(255,255,255,.14);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
}
.stat{
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);
  border-radius:12px;padding:16px 18px;
}
.stat-value{
  font-size:26px;font-weight:800;color:var(--amber);line-height:1.2;
  font-variant-numeric:tabular-nums;letter-spacing:.01em;
}
.stat-value i{font-style:normal;font-size:13px;font-weight:600;color:rgba(251,235,213,.78);margin-left:3px}
.stat-label{margin-top:6px;font-size:13px;color:rgba(242,247,245,.72);line-height:1.6}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:0;max-width:900px}
.timeline::before{
  content:"";position:absolute;left:7px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(180deg,var(--celadon),rgba(79,191,160,.16));
}
.tl-item{position:relative;padding:0 0 30px 42px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:2px solid var(--celadon);transition:background var(--t),border-color var(--t);
}
.tl-item.is-current::before{background:var(--ink);border-color:var(--ink);box-shadow:0 0 0 4px rgba(79,191,160,.18)}
.tl-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tl-idx{
  font-size:12.5px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;
  background:#E6F4F0;border-radius:6px;padding:2px 8px;
}
.tl-head h3{font-size:19px;font-weight:700}
.tl-item p{margin-top:10px;color:var(--muted);font-size:15.5px;line-height:1.88;max-width:70ch}
.tl-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px;font-size:13px;color:#8A958F}
.tl-meta span i{color:var(--celadon);margin-right:5px}

/* ---------- 卡片网格 ---------- */
.grid-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D3CCBC}
.card-media{aspect-ratio:16/10;background:#EDEAE1;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:18px;font-weight:700;transition:color var(--t)}
.card:hover .card-title{color:var(--ink)}
.card-text{color:var(--muted);font-size:14.5px;line-height:1.82}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:#8A958F}
.card-plain{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t)}
.card-plain:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.card-plain h3{font-size:17px;margin-bottom:8px}
.card-plain p{color:var(--muted);font-size:14.5px;line-height:1.82}
.icon-chip{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:#E6F4F0;color:var(--ink);font-size:16px;margin-bottom:14px;
}

/* ---------- 深色数据面板 ---------- */
.band-dark{position:relative;background:var(--ink-black);color:var(--reverse);overflow:hidden}
.band-dark .band-bg{
  position:absolute;inset:0;opacity:.22;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.band-dark .band-veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,34,30,.96),rgba(12,58,51,.9));
}
.band-dark .band-pattern{
  position:absolute;inset:0;opacity:.05;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.7) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.7) 1px,transparent 1px);
  background-size:44px 44px;
}
.band-inner{position:relative;padding:80px 0}
.band-inner .sec-title{color:#fff}
.band-inner .sec-kicker{color:var(--celadon)}
.band-inner .sec-sub{color:rgba(242,247,245,.76)}
.panel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:8px}
.panel{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);
  border-radius:12px;padding:22px 20px;transition:background var(--t),border-color var(--t),transform var(--t);
}
.panel:hover{background:rgba(255,255,255,.085);border-color:rgba(79,191,160,.45);transform:translateY(-2px)}
.panel-num{font-size:30px;font-weight:800;color:var(--amber);font-variant-numeric:tabular-nums;line-height:1.15}
.panel-num i{font-style:normal;font-size:14px;color:rgba(251,235,213,.8);margin-left:4px;font-weight:600}
.panel-title{margin-top:10px;font-size:15px;font-weight:700;color:#fff}
.panel-text{margin-top:8px;font-size:13.5px;line-height:1.78;color:rgba(242,247,245,.7)}
.panel-note{
  margin-top:26px;display:flex;gap:14px;align-items:flex-start;
  border-left:3px solid var(--celadon);padding-left:16px;
  font-size:14px;color:rgba(242,247,245,.78);max-width:80ch;
}

/* ---------- 表格 ---------- */
.table-shell{
  border:1px solid var(--line);border-radius:var(--r-card);background:#fff;
  overflow-x:auto;box-shadow:var(--sh-1);
}
.data-table{width:100%;border-collapse:collapse;min-width:820px}
.data-table th{
  background:#EAF5F1;color:var(--ink);font-size:13px;font-weight:700;
  text-align:left;padding:15px 18px;white-space:nowrap;letter-spacing:.02em;
}
.data-table td{
  padding:17px 18px;border-top:1px solid var(--line);font-size:14.5px;
  color:#35443F;vertical-align:top;line-height:1.75;
}
.data-table tbody tr{transition:background var(--t)}
.data-table tbody tr:hover{background:#FAF8F3}
.data-table td.cell-strong{font-weight:600;color:var(--text)}
.table-tip{margin-top:14px;font-size:13px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:340px 1fr;gap:46px;align-items:start}
.faq-aside h2{font-size:clamp(24px,3vw,30px)}
.faq-aside p{margin-top:16px;color:var(--muted);font-size:15px;line-height:1.88}
.faq-contact{
  margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh-1);
}
.faq-contact div{font-size:14px;color:var(--muted);margin-bottom:8px}
.faq-contact b{color:var(--text)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color var(--t),box-shadow var(--t)}
.faq-item.is-open{border-color:#CFE5DC;box-shadow:var(--sh-2)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--text);transition:color var(--t);
}
.faq-q:hover{color:var(--ink)}
.faq-ico{
  flex:0 0 auto;width:24px;height:24px;border-radius:6px;display:grid;place-items:center;
  background:#E6F4F0;color:var(--ink);font-size:13px;transition:transform var(--t),background var(--t),color var(--t);
}
.faq-item.is-open .faq-ico{transform:rotate(45deg);background:var(--ink);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 20px 26px;font-size:15px;line-height:1.82;color:var(--muted)}

/* ---------- CTA 通栏 ---------- */
.cta-band{position:relative;background:var(--ink-deep);color:var(--reverse);overflow:hidden}
.cta-band .cta-pattern{
  position:absolute;inset:0;opacity:.045;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.8) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.8) 1px,transparent 1px);
  background-size:40px 40px;
}
.cta-inner{position:relative;padding:72px 0}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.cta-copy h2{font-size:clamp(24px,3vw,32px);color:#fff;line-height:1.32}
.cta-copy p{margin-top:16px;font-size:15.5px;color:rgba(242,247,245,.8);line-height:1.9;max-width:52ch}
.cta-deadline{
  margin-top:22px;display:inline-flex;align-items:center;gap:10px;
  background:rgba(224,130,31,.14);border:1px solid rgba(224,130,31,.42);
  border-radius:8px;padding:10px 14px;font-size:14px;color:#F7D9B2;
}
.cta-deadline i{color:var(--amber)}
.cta-list{margin-top:24px;display:flex;flex-direction:column;gap:10px}
.cta-list li{display:flex;gap:10px;font-size:14.5px;color:rgba(242,247,245,.82)}
.cta-list i{color:var(--celadon);margin-top:6px;font-size:12px}

.form-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.15);
  border-radius:var(--r-card);padding:26px 26px 24px;
}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:13.5px;color:rgba(242,247,245,.78);margin-bottom:7px}
.form-field input{
  width:100%;height:44px;border-radius:var(--r-input);padding:0 14px;font-size:15px;
  color:#fff;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.22);
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.form-field input::placeholder{color:rgba(242,247,245,.42)}
.form-field input:focus{
  outline:none;border-color:var(--celadon);background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(79,191,160,.22);
}
.form-hint{margin-top:6px;font-size:12.5px;color:rgba(242,247,245,.55)}
.form-error{margin-top:6px;font-size:13px;color:#F0A98A;display:none}
.form-error.is-show{display:block}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:4px 0 18px;font-size:13.5px;color:rgba(242,247,245,.8);line-height:1.7}
.check-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--amber);flex:0 0 auto}
.form-feedback{margin-top:14px;font-size:14px;border-radius:8px;line-height:1.7}
.form-feedback.is-show{padding:12px 14px;background:rgba(79,191,160,.14);border:1px solid rgba(79,191,160,.42);color:#D6F2E8}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:var(--reverse);position:relative}
.footer-top{
  position:relative;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;
  padding-top:58px;padding-bottom:42px;overflow:hidden;
}
.pattern-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.8) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.8) 1px,transparent 1px);
  background-size:38px 38px;
}
.footer-col{position:relative}
.footer-col h3{font-size:15px;color:#fff;font-weight:700;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(242,247,245,.74);transition:color var(--t)}
.footer-col a:hover{color:var(--celadon)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-brand p{font-weight:400}
.footer-col > p{font-size:14px;color:rgba(242,247,245,.72);line-height:1.85;max-width:38ch}
.footer-contact{margin-top:18px;font-size:13.5px;color:rgba(242,247,245,.68);line-height:2}
.footer-contact b{color:#fff;font-weight:600}
.footer-bottom{
  position:relative;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:18px 24px;font-size:13px;color:rgba(242,247,245,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .panel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-layout{grid-template-columns:1fr;gap:32px}
}
@media (max-width:1024px){
  .header-search{display:none}
  .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-grid{grid-template-columns:1fr;gap:34px}
  .hero-inner{padding:60px 0 48px}
  .band-inner{padding:64px 0}
  .cta-inner{padding:56px 0}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .header-actions .btn-ghost{display:none}
  .header-main{min-height:56px}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section-tight{padding:48px 0}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sec-head{margin-bottom:28px}
  .brand-text{font-size:15.5px}
  .hero-actions .btn{flex:1 1 auto}
  .form-card{padding:22px 18px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .footer-bottom{padding:16px}
  .grid-cards{grid-template-columns:1fr}
  .panel-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .hero-points{gap:14px}
  .hero-point{font-size:13.5px}
  .btn{width:100%;}
  .hero-actions,.drawer-cta{flex-direction:column}
  .cta-list li{font-size:14px}
  .data-table th,.data-table td{padding:14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}
