/* roulang page: index */
:root{
  --green:#103E36;
  --green-deep:#0A1E1B;
  --green-soft:#E6EEEC;
  --coral:#E2603F;
  --coral-dark:#C9502F;
  --coral-soft:#FBEAE3;
  --bg:#F7F4EE;
  --surface:#FFFFFF;
  --surface-2:#F0ECE2;
  --ink:#1B1B19;
  --ink-2:#5A5F5B;
  --ink-3:#8A8F8A;
  --on-dark:#FAF8F3;
  --line:#E3DED2;
  --line-dark:rgba(255,255,255,.14);
  --ok:#2E7D5B;
  --warn:#C77B21;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,62,54,.06), 0 6px 20px rgba(16,62,54,.07);
  --sh-2:0 2px 4px rgba(16,62,54,.08), 0 14px 32px rgba(16,62,54,.12);
  --sec-y:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--coral-dark)}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--green);line-height:1.35;font-weight:700}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--sec-y) 0}
.section.alt{background:var(--surface)}
.section.dark{background:var(--green);color:var(--on-dark)}
.section.dark h2,.section.dark h3{color:var(--on-dark)}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--green-deep);color:var(--on-dark);font-size:12.5px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar span{opacity:.86;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1040;background:rgba(247,244,238,.94);border-bottom:1px solid transparent;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease}
.site-header.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:0 1px 2px rgba(16,62,54,.05),0 8px 24px rgba(16,62,54,.06)}
.nav-row{display:flex;align-items:center;gap:20px;height:78px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--green);color:var(--on-dark);display:grid;place-items:center;font-size:17px;font-weight:700;flex:0 0 auto}
.brand-text{font-size:16px;font-weight:700;color:var(--green);letter-spacing:.01em;white-space:nowrap}
.seg-nav{display:flex;align-items:center;gap:8px;margin-left:10px}
.seg{padding:8px 17px;border-radius:var(--r-pill);border:1px solid var(--line);background:rgba(255,255,255,.62);color:var(--ink-2);font-size:14.5px;white-space:nowrap;transition:background .2s ease,border-color .2s ease,color .2s ease}
.seg:hover{background:#fff;border-color:#D3CCBC;color:var(--green)}
.seg.active{background:var(--green);border-color:var(--green);color:var(--on-dark);font-weight:600}
.seg:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:18px}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-drawer{display:none;position:fixed;inset:0;top:0;background:var(--surface);z-index:1050;padding:24px;overflow-y:auto}
.mobile-drawer.open{display:block}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:20px;color:var(--green);cursor:pointer}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:18px 4px;border-bottom:1px solid var(--line);font-size:19px;font-weight:600;color:var(--green)}
.drawer-link::after{content:"›";font-size:22px;color:var(--ink-3)}
.drawer-link.active{color:var(--coral-dark)}
.drawer-cta{margin-top:28px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:var(--r-sm);font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;white-space:nowrap;line-height:1.4}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{background:var(--coral-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(226,96,63,.26)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green)}
.btn-ghost:hover{background:var(--green-soft);color:var(--green);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:var(--on-dark);color:var(--green)}
.btn-light:hover{background:#fff;color:var(--green);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.section.dark .btn:focus-visible{outline-color:var(--on-dark)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--green);font-size:14.5px;font-weight:600}
.link-arrow::after{content:"→";transition:transform .2s ease}
.link-arrow:hover::after{transform:translateX(3px)}
.link-arrow:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
.link-light{color:var(--on-dark)}
.link-light:hover{color:#fff}
.link-light:focus-visible{outline-color:var(--on-dark)}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--r-pill);font-size:12px;font-weight:600;line-height:1.7;letter-spacing:.02em}
.badge-soft{background:var(--green-soft);color:var(--green)}
.badge-reco{background:var(--coral);color:#fff}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--ink-2)}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:76px 0 92px;background:var(--bg);overflow:hidden}
.hero::before{content:"";position:absolute;left:-180px;top:-190px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(16,62,54,.09),rgba(16,62,54,0) 68%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--coral-dark);background:var(--coral-soft);padding:7px 15px;border-radius:var(--r-pill);letter-spacing:.03em}
.hero h1{font-size:37px;line-height:1.34;font-weight:700;letter-spacing:-.01em;margin:18px 0 16px}
.hero-sub{font-size:17px;color:var(--ink-2);line-height:1.85;max-width:540px;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.hero-trust{display:flex;flex-wrap:wrap;gap:26px;font-size:14px;color:var(--ink-2)}
.hero-trust li{display:flex;align-items:center;gap:8px}
.hero-trust i{color:var(--coral);font-size:15px}
.hero-media{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:4/3;background:var(--green-soft)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.seal{position:absolute;right:18px;bottom:18px;width:66px;height:66px;border-radius:12px;background:rgba(226,96,63,.92);color:#fff;display:grid;place-items:center;text-align:center;font-size:13px;font-weight:700;letter-spacing:.06em;line-height:1.25;padding:6px}

/* ---------- 区块标题 ---------- */
.sec-head{max-width:780px;margin-bottom:44px}
.sec-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--green);background:var(--green-soft);padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px}
.sec-title{font-size:27px;font-weight:700;line-height:1.4;margin-bottom:14px}
.sec-desc{font-size:16px;color:var(--ink-2);line-height:1.9}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px}
.sec-head-row .sec-head{margin-bottom:0}

/* ---------- 权限对比表 ---------- */
.table-wrap{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;box-shadow:var(--sh-1);overflow:hidden}
.plan{width:100%;border-collapse:collapse;font-size:15px}
.plan thead th{background:var(--green-soft);color:var(--green);font-size:15px;font-weight:700;padding:18px 20px;text-align:center;border-bottom:1px solid var(--line);vertical-align:middle}
.plan thead th:first-child{text-align:left;width:34%}
.plan tbody td{padding:15px 20px;border-bottom:1px solid var(--line);text-align:center;color:var(--ink-2)}
.plan tbody tr:last-child td{border-bottom:0}
.plan tbody td:first-child{text-align:left;color:var(--ink);font-weight:500}
.plan tbody tr:hover{background:#FBF9F4}
.plan th.reco,.plan td.reco{background:var(--coral-soft)}
.plan thead th.reco{color:var(--coral-dark)}
.mark-yes{color:var(--ok);font-weight:700}
.mark-no{color:var(--ink-3)}
.mark-num{color:var(--warn);font-weight:600}
.th-inner{display:flex;flex-direction:column;align-items:center;gap:6px}
.th-inner small{font-weight:500;color:var(--ink-2);font-size:12.5px}

/* ---------- 等级卡 ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.tier:nth-child(2){margin-top:-16px}
.tier:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--green-soft)}
.tier:nth-child(2):hover{transform:translateY(-18px)}
.tier-num{font-size:40px;font-weight:700;color:var(--coral);line-height:1;letter-spacing:-.02em;margin-bottom:18px}
.tier-name{font-size:20px;font-weight:700;color:var(--green);margin-bottom:10px}
.tier-desc{font-size:14.5px;color:var(--ink-2);line-height:1.85;margin-bottom:20px}
.tier-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.tier-tags span{font-size:12.5px;padding:5px 12px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--ink-2)}
.tier-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px}
.tier-icon{width:38px;height:38px;border-radius:11px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-size:16px}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:28px 24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--green-soft)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:var(--green);color:var(--on-dark);font-size:14px;font-weight:700;margin-bottom:16px}
.step h3{font-size:17px;font-weight:600;margin-bottom:10px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.85}

/* ---------- 内容预览卡 ---------- */
.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D5CBBA}
.pcard-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--surface-2)}
.pcard-media img{width:100%;height:100%;object-fit:cover}
.pcard-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.pcard-body h3{font-size:17px;font-weight:600;line-height:1.5;margin:12px 0 10px}
.pcard-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin-bottom:18px}
.pcard-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.pcard.locked .pcard-media img{filter:grayscale(1) brightness(.72)}
.pcard.locked .pcard-media::after{content:"";position:absolute;inset:0;background:rgba(16,62,54,.55)}
.lock-layer{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#fff;text-align:center;padding:16px}
.lock-layer i{font-size:22px}
.lock-layer span{font-size:12.5px;letter-spacing:.06em;border:1px solid rgba(255,255,255,.5);border-radius:var(--r-pill);padding:4px 12px}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{display:grid;grid-template-columns:210px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#D5CBBA}
.news-thumb{display:block;background:var(--surface-2);overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;min-height:168px}
.news-body{padding:22px 22px 20px;display:flex;flex-direction:column}
.news-body h3{font-size:17px;font-weight:600;line-height:1.5;margin:12px 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a:hover{color:var(--coral-dark)}
.news-desc{font-size:14.5px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-3);padding-top:14px;border-top:1px solid var(--line)}
.dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3);display:inline-block}
.news-empty{border:1px dashed var(--line);border-radius:var(--r-md);background:#fff;padding:64px 24px;text-align:center;color:var(--ink-2)}
.news-empty i{font-size:28px;color:var(--ink-3);display:block;margin-bottom:14px}
.news-empty p{font-size:15px;margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;background:transparent;border:0;padding:24px 0;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;transition:color .2s ease}
.faq-q:hover{color:var(--green)}
.faq-q:focus-visible{outline:2px solid var(--green);outline-offset:-2px;border-radius:6px}
.faq-icon{position:relative;flex:0 0 auto;width:16px;height:16px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .28s ease,opacity .28s ease}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-item.open .faq-q{color:var(--coral-dark)}
.faq-a{max-height:0;overflow:hidden;opacity:0;transition:max-height .32s ease,opacity .28s ease}
.faq-item.open .faq-a{max-height:340px;opacity:1}
.faq-a p{padding:0 16px 26px;font-size:15px;color:var(--ink-2);line-height:1.95;max-width:800px}

/* ---------- CTA 终段 ---------- */
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-inner h2{font-size:26px;line-height:1.45;margin-bottom:12px}
.cta-inner p{color:rgba(250,248,243,.78);font-size:15.5px;line-height:1.9;max-width:620px}
.cta-actions{display:flex;align-items:center;gap:22px;flex:0 0 auto}
.cta-section{padding:118px 0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-deep);color:rgba(250,248,243,.76);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px}
.footer-grid h4{font-size:14px;font-weight:700;color:var(--on-dark);margin-bottom:20px;letter-spacing:.02em}
.footer-grid li{font-size:14px;line-height:2;color:rgba(250,248,243,.7)}
.footer-grid a{color:rgba(250,248,243,.7)}
.footer-grid a:hover{color:#fff}
.f-brand .brand-text{color:var(--on-dark)}
.f-brand .brand-mark{background:var(--coral)}
.f-brand p{margin-top:18px;font-size:14px;line-height:1.95;color:rgba(250,248,243,.68);max-width:320px}
.footer-bottom{border-top:1px solid var(--line-dark);padding:22px 0 30px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;color:rgba(250,248,243,.55);flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:1399px){
  .container{max-width:1200px}
}
@media (min-width:1400px){
  .container{max-width:1280px;padding:0 40px}
  :root{--sec-y:112px}
  .hero-grid{gap:72px}
}
@media (max-width:1199px){
  .news-card{grid-template-columns:180px 1fr}
}
@media (max-width:991px){
  :root{--sec-y:72px}
  .container{padding:0 24px}
  .nav-row{height:auto;flex-wrap:wrap;padding:12px 0 0;gap:0}
  .brand{order:1}
  .nav-toggle{order:2;display:flex;margin-left:auto}
  .nav-actions{display:none}
  .seg-nav{order:3;width:100%;margin:10px 0 12px;overflow-x:auto;flex-wrap:nowrap;gap:8px;padding-bottom:4px;scrollbar-width:none;-ms-overflow-style:none}
  .seg-nav::-webkit-scrollbar{display:none}
  .seg{flex:0 0 auto}
  .hero{padding:52px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{font-size:30px}
  .hero-media{aspect-ratio:16/10}
  .sec-head-row{flex-direction:column;align-items:flex-start;gap:16px}
  .tier-grid{grid-template-columns:1fr;gap:20px}
  .tier:nth-child(2){margin-top:0}
  .tier:nth-child(2):hover{transform:translateY(-2px)}
  .steps{grid-template-columns:repeat(2,1fr);gap:20px}
  .preview-grid{grid-template-columns:1fr;gap:20px}
  .news-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:28px}
  .cta-section{padding:84px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  /* 表格转卡片 */
  .table-wrap{border:0;box-shadow:none;background:transparent;overflow:visible}
  .plan,.plan thead,.plan tbody,.plan tr,.plan td,.plan th{display:block;width:100%}
  .plan thead{display:none}
  .plan tbody tr{border:1px solid var(--line);border-radius:var(--r-md);background:#fff;margin-bottom:18px;padding:6px 0 10px;box-shadow:var(--sh-1)}
  .plan tbody tr:hover{background:#fff}
  .plan tbody td,.plan td.reco{padding:11px 18px;text-align:right;border-bottom:0;background:transparent}
  .plan tbody td::before{float:left;color:var(--ink-3);font-size:13.5px;font-weight:600}
  .plan tbody td:nth-child(2)::before{content:"访客浏览"}
  .plan tbody td:nth-child(3)::before{content:"注册账号"}
  .plan tbody td:nth-child(4)::before{content:"认证账号"}
  .plan tbody td:first-child{text-align:left;font-weight:700;color:var(--green);background:var(--green-soft);border-radius:10px;margin:6px 12px 10px;padding:12px 16px}
  .plan tbody td:first-child::before{content:none;float:none}
}
@media (max-width:575px){
  :root{--sec-y:56px}
  .container{padding:0 20px}
  body{font-size:15.5px}
  .hero h1{font-size:26px;line-height:1.4}
  .hero-sub{font-size:15.5px}
  .hero-media{aspect-ratio:auto;height:224px}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .sec-title{font-size:22px}
  .steps{grid-template-columns:1fr}
  .news-card{grid-template-columns:1fr}
  .news-thumb img{min-height:180px;height:180px}
  .cta-inner h2{font-size:21px}
  .cta-actions{flex-direction:column;align-items:stretch;width:100%;gap:14px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .topbar .container{height:auto;padding-top:8px;padding-bottom:8px}
  .topbar span:last-child{display:none}
  .faq-q{font-size:16px;padding:20px 0}
}

/* roulang page: article */
:root{
  --brand:#103E36;
  --brand-deep:#0A1E1B;
  --brand-tint:#E6EEEC;
  --accent:#E2603F;
  --accent-hover:#C9502F;
  --accent-tint:#FBEAE3;
  --bg:#F7F4EE;
  --surface:#FFFFFF;
  --surface-alt:#F0ECE2;
  --text:#1B1B19;
  --text-2:#5A5F5B;
  --text-3:#8A8F8A;
  --line:#E3DED2;
  --line-dark:rgba(255,255,255,.14);
  --ok:#2E7D5B;
  --hint:#C77B21;
  --r-lg:18px;
  --r:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,62,54,.06), 0 6px 20px rgba(16,62,54,.07);
  --sh-2:0 2px 4px rgba(16,62,54,.08), 0 14px 32px rgba(16,62,54,.12);
  --ease:.22s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.95;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--brand);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--accent)}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.35;font-weight:700;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums}

/* 顶栏 */
.topbar{
  background:var(--brand-deep);
  color:#FAF8F3;
  font-size:13px;
  letter-spacing:.2px;
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:38px;
}
.topbar span{opacity:.9}
.topbar .tb-right{display:flex;align-items:center;gap:18px}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,244,238,.92);border-bottom:1px solid transparent;transition:background var(--ease),box-shadow var(--ease),border-color var(--ease)}
.site-header.is-stuck{background:#fff;border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(16,62,54,.07)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:var(--brand);color:#FAF8F3;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:700;
}
.brand-text{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.3px}
.seg-nav{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center}
.seg{
  display:inline-block;padding:8px 16px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--brand);
  background:#fff;border:1px solid var(--line);
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.seg:hover{background:var(--brand-tint);border-color:#CFE0DC;color:var(--brand);transform:translateY(-1px)}
.seg.active{background:var(--brand);border-color:var(--brand);color:#FAF8F3}
.seg.active:hover{color:#FAF8F3}
.nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.nav-link{font-size:14.5px;font-weight:600;color:var(--text-2)}
.nav-link:hover{color:var(--accent)}
.btn-main{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);border:1px solid var(--accent);
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  cursor:pointer;transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-main:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(226,96,63,.24)}
.btn-main:active{transform:translateY(0)}
.btn-main.sm{padding:10px 20px;font-size:14px}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  border:1.5px solid var(--brand);background:transparent;color:var(--brand);
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.btn-line:hover{background:var(--brand-tint);color:var(--brand);transform:translateY(-1px)}
.btn-light{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);
  background:#FAF8F3;color:var(--brand);border:1px solid #FAF8F3;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.btn-light:hover{background:#fff;color:var(--brand);transform:translateY(-1px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:11px;
  border:1px solid var(--line);background:#fff;color:var(--brand);
  cursor:pointer;align-items:center;justify-content:center;font-size:17px;
}
.mobile-drawer{display:none;background:#fff;border-bottom:1px solid var(--line)}
.mobile-drawer.open{display:block}
.mobile-drawer ul{padding:10px 0}
.mobile-drawer li a{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 32px;font-size:17px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--line);
}
.mobile-drawer li a:hover{background:var(--brand-tint);color:var(--brand)}
.chip-scroll{display:none}

/* 面包屑 */
.crumb-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:16px 0;font-size:14px;color:var(--text-3)}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--accent)}
.crumb .sep{color:#C4C0B5}
.crumb .now{color:var(--text-3);max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 文章头部 */
.post-head{background:var(--surface);padding:44px 0 40px;border-bottom:1px solid var(--line)}
.post-head .wrap{max-width:900px}
.chip{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:var(--brand-tint);color:var(--brand);
  font-size:12.5px;font-weight:600;letter-spacing:.3px;
}
.chip.accent{background:var(--accent-tint);color:var(--accent-hover)}
.post-head h1{margin:18px 0 18px;font-size:36px;line-height:1.35;letter-spacing:-.2px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--text-3)}
.post-meta .dot{color:#C4C0B5}
.post-meta i{margin-right:5px;color:var(--brand);opacity:.75}

/* 正文布局 */
.article-area{background:var(--bg);padding:56px 0 72px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.article-main{min-width:0}
.paper{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px 48px;box-shadow:var(--sh-1);
}
.article-body{max-width:760px;font-size:17px;line-height:2.0;color:#26261F}
.article-body>*+*{margin-top:1.25em}
.article-body p{margin:0}
.article-body h2{
  position:relative;font-size:22px;line-height:1.45;font-weight:700;color:var(--text);
  margin:2em 0 .7em;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;width:3px;height:1.05em;
  background:var(--accent);border-radius:2px;
}
.article-body h3{font-size:18px;font-weight:600;margin:1.7em 0 .6em}
.article-body ul,.article-body ol{padding-left:22px;line-height:1.9}
.article-body ul li{list-style:none;position:relative;padding-left:16px;margin:.4em 0}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.85em;width:6px;height:6px;border-radius:50%;
  background:var(--brand-tint);border:1.5px solid var(--brand);
}
.article-body ol{counter-reset:n;list-style:none}
.article-body ol li{position:relative;padding-left:22px;margin:.4em 0}
.article-body ol li::before{
  counter-increment:n;content:counter(n);
  position:absolute;left:0;top:.35em;font-size:13px;font-weight:700;color:var(--brand);
}
.article-body blockquote{
  border-left:3px solid var(--accent);background:var(--surface-alt);
  border-radius:0 var(--r) var(--r) 0;padding:18px 22px;color:var(--text-2);font-size:16px;
}
.article-body img{border-radius:var(--r-img);width:100%;margin:1.4em 0 .6em}
.article-body figure{margin:1.4em 0}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:8px}
.article-body table{width:100%;border-collapse:collapse;font-size:15.5px;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.article-body th{background:var(--brand-tint);color:var(--brand);font-weight:600;white-space:nowrap}
.article-body a{color:var(--brand);border-bottom:1px solid rgba(16,62,54,.28)}
.article-body a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.article-body strong{font-weight:600}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

.empty-state{
  text-align:center;padding:56px 20px;color:var(--text-2);
}
.empty-state .ei{
  width:62px;height:62px;margin:0 auto 18px;border-radius:50%;
  background:var(--brand-tint);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:24px;
}
.empty-state h2{font-size:20px;margin-bottom:10px}
.empty-state p{font-size:14.5px;margin-bottom:22px}

/* 标签 */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:36px;padding-top:26px;border-top:1px solid var(--line)}
.tag-row .label{font-size:14px;color:var(--text-3);margin-right:2px}
.tag{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:var(--surface-alt);color:var(--text-2);font-size:13.5px;
  border:1px solid var(--line);transition:all var(--ease);
}
.tag:hover{background:var(--brand-tint);color:var(--brand);border-color:#CFE0DC}

/* 侧栏 */
.side{display:flex;flex-direction:column;gap:20px;position:sticky;top:104px}
.side-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;box-shadow:var(--sh-1)}
.side-box h3{font-size:15px;font-weight:700;color:var(--brand);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.side-box h3 i{font-size:13px;opacity:.85}
.toc li a{
  display:block;padding:7px 0 7px 12px;font-size:14.5px;color:var(--text-2);
  border-left:2px solid var(--line);line-height:1.6;
}
.toc li a:hover{color:var(--brand);border-left-color:var(--brand)}
.hotlist li+li{border-top:1px solid var(--line)}
.hotlist a{display:block;padding:13px 0;font-size:14.5px;font-weight:600;color:var(--text);line-height:1.65}
.hotlist a:hover{color:var(--accent)}
.hotlist .hm{display:block;font-size:12.5px;font-weight:400;color:var(--text-3);margin-top:4px}
.side-cta{background:var(--brand);border-radius:var(--r);padding:26px 22px;color:#FAF8F3}
.side-cta h3{color:#FAF8F3;font-size:16px;margin-bottom:10px}
.side-cta p{font-size:13.5px;color:rgba(250,248,243,.78);line-height:1.8;margin-bottom:18px}

/* 相关推荐 */
.rel-section{background:var(--surface);padding:72px 0;border-top:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px}
.sec-head h2{font-size:26px;position:relative;padding-left:16px}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.24em;width:3px;height:1.05em;
  background:var(--accent);border-radius:2px;
}
.sec-head p{font-size:14.5px;color:var(--text-3);margin-top:8px}
.more-link{font-size:14.5px;font-weight:600;color:var(--brand);white-space:nowrap}
.more-link i{transition:transform var(--ease);margin-left:4px;font-size:12px}
.more-link:hover i{transform:translateX(3px)}
.rel-card{
  height:100%;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE0DC}
.rel-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-tint)}
.rel-thumb img{width:100%;height:100%;transition:transform .5s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.rel-body h3{font-size:17px;line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-body p{font-size:14px;color:var(--text-2);line-height:1.75;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-foot{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3)}

/* 返回 + CTA */
.back-row{padding:44px 0 0}
.cta-band{background:var(--brand-deep);color:#FAF8F3;padding:84px 0}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-band h2{color:#FAF8F3;font-size:27px;margin-bottom:12px}
.cta-band p{color:rgba(250,248,243,.78);font-size:15.5px;max-width:620px}

/* 页脚 */
.site-footer{background:#0A1E1B;color:rgba(250,248,243,.72);padding:72px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:48px}
.f-col h4{font-size:14px;font-weight:700;color:#FAF8F3;margin-bottom:20px;letter-spacing:.4px}
.f-col ul li{line-height:2.0}
.f-col ul li a{color:rgba(250,248,243,.72)}
.f-col ul li a:hover{color:#FAF8F3}
.f-brand p{line-height:1.9;margin-top:18px;max-width:330px;color:rgba(250,248,243,.66)}
.site-footer .brand-text{color:#FAF8F3}
.site-footer .brand-mark{background:#FAF8F3;color:var(--brand)}
.footer-bottom{
  border-top:1px solid var(--line-dark);padding:22px 0 30px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(250,248,243,.55);
}

@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .side{position:static;flex-direction:row;flex-wrap:wrap}
  .side-box{flex:1 1 300px}
}
@media (max-width:991px){
  .wrap{padding:0 24px}
  .seg-nav,.nav-actions .nav-link{display:none}
  .nav-toggle{display:inline-flex}
  .nav-inner{min-height:68px}
  .chip-scroll{
    display:flex;gap:8px;overflow-x:auto;padding:10px 24px 14px;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .chip-scroll::-webkit-scrollbar{display:none}
  .chip-scroll .seg{white-space:nowrap}
  .post-head{padding:34px 0 30px}
  .post-head h1{font-size:28px}
  .paper{padding:32px 26px}
  .article-area{padding:40px 0 56px}
  .cta-band{padding:64px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  body{font-size:16px}
  .topbar .tb-right{display:none}
  .sec-head{flex-direction:column;align-items:flex-start}
  .sec-head h2{font-size:22px}
  .rel-section{padding:56px 0}
}
@media (max-width:575px){
  .wrap{padding:0 20px}
  .brand-text{font-size:16px}
  .post-head h1{font-size:25px}
  .post-head .wrap{padding:0 20px}
  .paper{padding:24px 20px;border-radius:var(--r)}
  .article-body{font-size:16.5px;line-height:1.95}
  .article-body h2{font-size:19px}
  .article-body h3{font-size:17px}
  .cta-band .inner{flex-direction:column;align-items:flex-start}
  .cta-band .btn-light{width:100%;justify-content:center}
  .side{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root{
  --primary:#103E36;
  --primary-dark:#0A1E1B;
  --primary-soft:#E6EEEC;
  --accent:#E2603F;
  --accent-hover:#C9502F;
  --accent-soft:#FBEAE3;
  --bg:#F7F4EE;
  --surface:#FFFFFF;
  --surface-alt:#F0ECE2;
  --text:#1B1B19;
  --text-2:#5A5F5B;
  --text-3:#8A8F8A;
  --on-dark:#FAF8F3;
  --line:#E3DED2;
  --ok:#2E7D5B;
  --warn:#C77B21;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,62,54,.06),0 6px 20px rgba(16,62,54,.07);
  --shadow-lg:0 2px 4px rgba(16,62,54,.08),0 14px 32px rgba(16,62,54,.12);
  --font:"system-ui","-apple-system","PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--primary-dark);color:rgba(250,248,243,.78);font-size:12.5px;letter-spacing:.2px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:34px;padding-top:5px;padding-bottom:5px}
.topbar i{color:var(--accent);margin-right:6px}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,244,238,.96);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(16,62,54,.05),0 8px 24px rgba(16,62,54,.06);
}
.nav-inner{display:flex;align-items:center;gap:22px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:17px;letter-spacing:0;
}
.brand-text{font-weight:700;font-size:16px;color:var(--text);white-space:nowrap;letter-spacing:.2px}
.brand:hover .brand-text{color:var(--primary)}
.seg-nav{display:flex;align-items:center;gap:8px;flex:1 1 auto;min-width:0;margin-left:6px}
.seg{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:999px;font-size:14.5px;font-weight:500;
  color:var(--text-2);background:#fff;border:1px solid var(--line);white-space:nowrap;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.seg:hover{background:var(--primary-soft);color:var(--primary);border-color:var(--primary-soft)}
.seg.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto}
.btn-main{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-sm);
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-main:hover{background:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-main:active{transform:translateY(0)}
.link-ghost{font-size:14.5px;color:var(--text-2)}
.link-ghost:hover{color:var(--primary)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--primary);align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}
.nav-toggle:hover{background:var(--primary-soft)}

/* ---------- 移动抽屉 ---------- */
.mobile-drawer{
  position:fixed;inset:0;z-index:1060;background:var(--bg);
  transform:translateX(100%);transition:transform .3s ease;
  display:flex;flex-direction:column;padding:20px 20px 32px;overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-close{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--primary);font-size:18px;cursor:pointer}
.drawer-nav{margin-top:14px;display:flex;flex-direction:column}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 4px;font-size:19px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer-nav a i{color:var(--text-3);font-size:14px}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--primary)}
.drawer-nav a.active i{color:var(--accent)}
.drawer-actions{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.drawer-actions .btn-main{justify-content:center}

/* ---------- 页面横幅 ---------- */
.page-banner{
  position:relative;display:flex;align-items:center;min-height:264px;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  color:var(--on-dark);overflow:hidden;
}
.page-banner::before{content:"";position:absolute;inset:0;background:rgba(16,62,54,.80)}
.page-banner .container{position:relative;z-index:2;padding-top:58px;padding-bottom:58px}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:rgba(250,248,243,.72);margin-bottom:16px}
.crumb a{color:rgba(250,248,243,.72)}
.crumb a:hover{color:#fff}
.crumb i{font-size:10px;opacity:.7}
.crumb .current{color:var(--on-dark)}
.page-banner h1{font-size:36px;line-height:1.35;font-weight:700;letter-spacing:.3px;max-width:760px}
.page-banner .lead{margin-top:14px;font-size:16.5px;line-height:1.85;color:rgba(250,248,243,.86);max-width:680px}
.seal{
  position:absolute;right:36px;bottom:36px;z-index:3;
  width:66px;height:66px;border:2px solid rgba(226,96,63,.92);border-radius:8px;
  display:grid;place-items:center;color:#F3C3B4;font-size:14px;letter-spacing:3px;
  writing-mode:vertical-rl;background:rgba(10,30,27,.18);
}

/* ---------- 分区 ---------- */
.section{padding:96px 0}
.section-white{background:var(--surface)}
.section-alt{background:var(--surface-alt)}
.sec-head{display:flex;flex-direction:column;gap:12px;margin-bottom:38px;max-width:760px}
.sec-mark{width:24px;height:24px;border:2px solid var(--primary);border-radius:5px;position:relative;flex:0 0 auto}
.sec-mark::after{content:"";position:absolute;inset:6px;border:1.5px solid var(--accent);border-radius:2px}
.sec-head h2{font-size:27px;font-weight:700;line-height:1.35;letter-spacing:.2px}
.sec-head .sec-sub{font-size:15.5px;color:var(--text-2);line-height:1.85}

/* ---------- 两列错位 ---------- */
.split{display:grid;grid-template-columns:308px minmax(0,1fr);gap:52px;align-items:start}
.side-col{position:sticky;top:118px}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:var(--shadow-sm);
}
.side-card .side-tag{
  display:inline-flex;padding:4px 12px;border-radius:999px;background:var(--primary-soft);
  color:var(--primary);font-size:12.5px;font-weight:600;margin-bottom:14px;
}
.side-card h2{font-size:20px;font-weight:700;line-height:1.45}
.side-card .side-desc{font-size:14.5px;color:var(--text-2);line-height:1.85;margin-top:12px}
.side-points{margin-top:18px;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:18px}
.side-points li{display:flex;gap:9px;font-size:14px;color:var(--text-2);line-height:1.75}
.side-points li i{color:var(--ok);margin-top:6px;font-size:11px}
.side-anchors{margin-top:16px;display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);padding-top:10px}
.side-anchors a{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 2px;font-size:14.5px;color:var(--text-2);border-bottom:1px dashed var(--line);
}
.side-anchors a:last-child{border-bottom:0}
.side-anchors a i{font-size:11px;color:var(--text-3);transition:transform .2s ease,color .2s ease}
.side-anchors a:hover{color:var(--primary)}
.side-anchors a:hover i{transform:translateX(3px);color:var(--accent)}

/* ---------- 条目列表 ---------- */
.entry{
  display:flex;gap:22px;padding:26px 0;border-bottom:1px solid var(--line);
  transition:background-color .2s ease,transform .2s ease;
}
.entry:first-of-type{padding-top:4px}
.entry:hover{background:rgba(255,255,255,.7)}
.entry-thumb{
  flex:0 0 168px;width:168px;height:114px;border-radius:10px;object-fit:cover;
  border:1px solid var(--line);
}
.entry-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:8px}
.entry-meta{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text-3);flex-wrap:wrap}
.badge-soft{
  display:inline-flex;padding:3px 11px;border-radius:999px;
  background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:600;
}
.dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:inline-block}
.entry h3{font-size:19px;font-weight:600;line-height:1.5}
.entry p{font-size:14.8px;color:var(--text-2);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.tag{
  display:inline-flex;padding:3px 11px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--text-2);font-size:12.5px;
}
.link-arrow{
  display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--primary);margin-top:2px;
}
.link-arrow i{font-size:11px;transition:transform .2s ease}
.link-arrow:hover{color:var(--accent)}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- 步骤流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.flow-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.flow-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary-soft)}
.flow-num{font-size:30px;font-weight:700;color:var(--accent);line-height:1;letter-spacing:1px;opacity:.9}
.flow-card h3{font-size:16.5px;font-weight:600;margin-top:14px}
.flow-card p{font-size:14.3px;color:var(--text-2);line-height:1.85;margin-top:9px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;font-size:17px;font-weight:600;color:var(--text);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--primary)}
.faq-item summary .faq-ico{color:var(--text-3);font-size:14px;transition:transform .25s ease,color .25s ease;flex:0 0 auto}
.faq-item[open] summary{color:var(--primary)}
.faq-item[open] summary .faq-ico{transform:rotate(180deg);color:var(--accent)}
.faq-body{padding:0 16px 24px 16px;font-size:15px;color:var(--text-2);line-height:1.95}

/* ---------- 交叉链接 ---------- */
.cross{display:flex;flex-wrap:wrap;gap:14px}
.cross-card{
  flex:1 1 280px;display:flex;align-items:center;gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cross-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary-soft);color:var(--primary)}
.cross-card i.cross-ico{
  width:44px;height:44px;border-radius:12px;background:var(--primary-soft);color:var(--primary);
  display:grid;place-items:center;font-size:17px;flex:0 0 auto;
}
.cross-card .cross-txt strong{display:block;font-size:15.5px;font-weight:600;color:var(--text)}
.cross-card:hover .cross-txt strong{color:var(--primary)}
.cross-card .cross-txt span{font-size:13.5px;color:var(--text-3)}

/* ---------- CTA 条 ---------- */
.cta-bar{background:var(--primary-soft)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:44px 0}
.cta-inner p{font-size:16.5px;color:var(--primary);font-weight:500;line-height:1.8;max-width:720px}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;
  padding:13px 26px;border-radius:var(--radius-sm);border:1.5px solid var(--primary);
  color:var(--primary);font-size:15px;font-weight:600;background:transparent;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.btn-line:hover{background:var(--primary);color:#fff;transform:translateY(-1px)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--primary-dark);color:rgba(250,248,243,.74);padding:72px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.site-footer .brand-mark{background:rgba(250,248,243,.10);color:var(--on-dark);border:1px solid rgba(250,248,243,.2)}
.site-footer .brand-text{color:var(--on-dark)}
.f-brand p{margin-top:16px;line-height:2;font-size:14px;color:rgba(250,248,243,.66);max-width:340px}
.f-col h4{font-size:14px;font-weight:700;color:var(--on-dark);letter-spacing:.4px;margin-bottom:16px}
.f-col ul{display:flex;flex-direction:column;gap:10px}
.f-col ul li{line-height:2;color:rgba(250,248,243,.66)}
.f-col ul li a{color:rgba(250,248,243,.72)}
.f-col ul li a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:13px;color:rgba(250,248,243,.55);flex-wrap:wrap;
}

/* ---------- 响应式 ---------- */
@media (min-width:1400px){
  .container{max-width:1280px}
  .section{padding:110px 0}
}
@media (max-width:1199px){
  .split{grid-template-columns:270px minmax(0,1fr);gap:40px}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  .container{padding-left:24px;padding-right:24px}
  .nav-inner{flex-wrap:wrap;min-height:0;padding:12px 0;gap:14px}
  .nav-actions{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .seg-nav{
    order:3;width:100%;margin:6px 0 2px;overflow-x:auto;flex-wrap:nowrap;
    padding-bottom:6px;scrollbar-width:none;-ms-overflow-style:none;
  }
  .seg-nav::-webkit-scrollbar{display:none}
  .section{padding:72px 0}
  .split{grid-template-columns:1fr;gap:36px}
  .side-col{position:static}
  .page-banner h1{font-size:29px}
  .seal{display:none}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:20px}
}
@media (max-width:575px){
  .container{padding-left:20px;padding-right:20px}
  .brand-text{font-size:14.5px}
  .page-banner .container{padding-top:44px;padding-bottom:44px}
  .page-banner h1{font-size:25px}
  .page-banner .lead{font-size:15.5px}
  .section{padding:56px 0}
  .sec-head h2{font-size:22px}
  .entry{flex-direction:column;gap:14px}
  .entry-thumb{width:100%;height:186px;flex:0 0 auto}
  .flow-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .btn-main,.btn-line{width:100%;justify-content:center}
  .cta-inner .btn-line{width:100%}
  .side-card{padding:22px 18px}
}

/* roulang page: category2 */
:root{
  --brand:#103E36;
  --brand-dark:#0A1E1B;
  --brand-soft:#E6EEEC;
  --accent:#E2603F;
  --accent-hover:#C9502F;
  --accent-soft:#FBEAE3;
  --bg:#F7F4EE;
  --surface:#FFFFFF;
  --surface-2:#F0ECE2;
  --ink:#1B1B19;
  --ink-2:#5A5F5B;
  --ink-3:#8A8F8A;
  --line:#E3DED2;
  --ok:#2E7D5B;
  --warn:#C77B21;
  --r-lg:18px;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,62,54,.06),0 6px 20px rgba(16,62,54,.07);
  --sh-2:0 2px 4px rgba(16,62,54,.08),0 14px 32px rgba(16,62,54,.12);
  --sec:88px;
  --font:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.95;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--ink)}
p{margin:0 0 1.2em}
ul{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--brand-dark);color:rgba(250,248,243,.82);font-size:12.5px;letter-spacing:.3px}
.topbar-inner{display:flex;align-items:center;justify-content:center;gap:10px;min-height:34px;text-align:center}
.topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 auto}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(247,244,238,.97);border-bottom:1px solid transparent;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease}
.site-header.scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:0 6px 18px rgba(16,62,54,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:36px;height:36px;border-radius:11px;background:var(--brand);color:#FAF8F3;display:grid;place-items:center;font-weight:700;font-size:17px}
.brand-text{font-size:16.5px;font-weight:700;color:var(--brand);letter-spacing:.6px}
.seg-nav{display:flex;align-items:center;gap:8px}
.seg{padding:8px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink-2);font-size:14px;font-weight:600;white-space:nowrap;transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.seg:hover{background:var(--brand-soft);border-color:var(--brand-soft);color:var(--brand)}
.seg.active,.seg.active:hover{background:var(--brand);border-color:var(--brand);color:#FAF8F3}
.nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto}
.nav-quiet{font-size:14px;font-weight:600;color:var(--ink-2)}
.nav-quiet:hover{color:var(--accent-hover)}
.btn-main{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:var(--r-btn);padding:13px 26px;font-size:15px;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-main:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-main:active{transform:translateY(0);box-shadow:none}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;color:var(--brand);border:1.5px solid var(--brand);border-radius:var(--r-btn);padding:11.5px 24px;font-size:15px;font-weight:600;transition:background-color .2s ease,color .2s ease,transform .2s ease}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-nav{padding:9px 18px;font-size:14px;width:auto}

/* ---------- 浅底标题区 ---------- */
.page-head{background:var(--surface-2);border-bottom:1px solid var(--line);padding:52px 0 62px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--accent-hover)}
.crumbs .cur{color:var(--ink-3)}
.crumbs .sep{color:var(--line)}
.page-head h1{font-size:36px;max-width:860px}
.page-head .lead{margin:18px 0 0;max-width:800px;font-size:16.5px;color:var(--ink-2);line-height:1.9}
.head-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.tag{display:inline-block;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand);letter-spacing:.2px}
.tag-accent{background:var(--accent-soft);color:var(--accent-hover)}
.stat-row{display:flex;gap:56px;flex-wrap:wrap;margin-top:34px;padding-top:26px;border-top:1px dashed var(--line)}
.stat b{display:block;font-size:30px;font-weight:700;color:var(--brand);line-height:1.25;font-variant-numeric:tabular-nums}
.stat span{font-size:13.5px;color:var(--ink-3)}

/* ---------- 板块 ---------- */
.section{padding:var(--sec) 0}
.section-white{background:var(--surface)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:42px}
.sec-head h2{font-size:27px;position:relative;padding-left:16px}
.sec-head h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:var(--accent)}
.sec-head p{margin:12px 0 0;max-width:700px;font-size:15px;color:var(--ink-2);line-height:1.85}
.sec-head .sec-side{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.sec-head .sec-side i{transition:transform .2s ease}
.sec-head .sec-side:hover i{transform:translateX(3px)}

/* ---------- 权益卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ecard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.ecard:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--brand-soft)}
.ecard-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft)}
.ecard-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.ecard:hover .ecard-thumb img{transform:scale(1.04)}
.ecard-thumb .idx{position:absolute;left:14px;top:14px;padding:4px 11px;border-radius:999px;background:rgba(10,30,27,.74);color:#FAF8F3;font-size:12px;font-weight:600;letter-spacing:.5px}
.ecard-body{display:flex;flex-direction:column;gap:12px;flex:1;padding:22px 22px 24px}
.ecard-body h3{font-size:19px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ecard-body p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.card-link i{transition:transform .2s ease}
.ecard:hover .card-link i{transform:translateX(3px)}

/* ---------- 步骤路径 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px 24px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh-1);border-color:var(--brand-soft)}
.step .num{font-size:26px;font-weight:700;color:var(--accent);line-height:1;letter-spacing:1px;font-variant-numeric:tabular-nums}
.step h3{font-size:17px;margin:16px 0 8px}
.step p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.8}
.step .step-meta{display:block;margin-top:14px;font-size:12.5px;color:var(--ink-3)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:32px;max-width:920px}
.timeline::before{content:"";position:absolute;left:7px;top:10px;bottom:10px;width:1px;background:var(--line)}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-32px;top:8px;width:15px;height:15px;border-radius:50%;background:#fff;border:2px solid var(--brand)}
.tl-item .tl-date{font-size:13px;color:var(--ink-3);letter-spacing:.4px;font-variant-numeric:tabular-nums}
.tl-item h3{font-size:17.5px;font-weight:600;margin:7px 0 8px}
.tl-item p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.85}

/* ---------- FAQ ---------- */
.faq{max-width:900px}
.faq .accordion{--bs-accordion-bg:transparent;--bs-accordion-border-width:0;--bs-accordion-border-radius:0;--bs-accordion-inner-border-radius:0;--bs-accordion-btn-focus-box-shadow:none}
.faq .accordion-item{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0}
.faq .accordion-item:last-child{border-bottom:1px solid var(--line)}
.faq .accordion-button{background:transparent;box-shadow:none;color:var(--ink);font-size:17px;font-weight:600;line-height:1.6;padding:22px 46px 22px 0;border-radius:0}
.faq .accordion-button:not(.collapsed){color:var(--accent-hover);background:transparent}
.faq .accordion-button::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;background-image:none;width:auto;height:auto;font-size:13px;color:var(--ink-3);transform:none;transition:transform .25s ease,color .25s ease}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--accent-hover)}
.faq .accordion-button:hover{color:var(--brand)}
.faq .accordion-body{padding:0 16px 26px;font-size:15px;color:var(--ink-2);line-height:1.95}

/* ---------- 交叉链接 + CTA ---------- */
.cross{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.cross-chip{padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--ink-2);transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.cross-chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.cross-chip.current,.cross-chip.current:hover{background:var(--brand);border-color:var(--brand);color:#FAF8F3}
.cta-band{margin-top:34px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;background:var(--brand-soft);border:1px solid #D8E5E1;border-radius:var(--r-lg);padding:30px 34px}
.cta-band p{margin:0;font-size:16px;font-weight:600;color:var(--brand-dark)}
.cta-band .cta-note{display:block;margin-top:6px;font-size:14px;font-weight:400;color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-dark);color:rgba(250,248,243,.78);padding:72px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.site-footer .brand{margin-bottom:16px}
.site-footer .brand-mark{background:var(--accent);color:#fff}
.site-footer .brand-text{color:#FAF8F3}
.f-col h4{font-size:14px;font-weight:700;color:#FAF8F3;margin-bottom:14px;letter-spacing:.4px}
.f-col p{margin:0;font-size:14px;line-height:1.95;color:rgba(250,248,243,.72);max-width:320px}
.f-col ul li{font-size:14px;line-height:2;color:rgba(250,248,243,.72)}
.f-col ul li a{color:rgba(250,248,243,.72)}
.f-col ul li a:hover{color:var(--accent)}
.footer-bottom{margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(250,248,243,.6)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .container{padding:0 20px}
  :root{--sec:64px}
  .nav-inner{flex-wrap:wrap;min-height:auto;padding:12px 0 10px;gap:12px}
  .seg-nav{order:3;width:100%;flex-wrap:nowrap;overflow-x:auto;gap:8px;padding-bottom:6px;scrollbar-width:none;-ms-overflow-style:none}
  .seg-nav::-webkit-scrollbar{display:none}
  .seg{flex:0 0 auto}
  .nav-quiet{display:none}
  .page-head{padding:38px 0 46px}
  .page-head h1{font-size:28px}
  .page-head .lead{font-size:15.5px}
  .stat-row{gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:575.98px){
  :root{--sec:56px}
  .card-grid{grid-template-columns:1fr}
  .step-grid{grid-template-columns:1fr}
  .page-head h1{font-size:26px}
  .sec-head h2{font-size:23px}
  .stat b{font-size:26px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:26px 22px}
  .site-footer .btn-ghost,.cta-band .btn-ghost,.cta-band .btn-main{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .topbar-inner{font-size:12px;text-align:left;justify-content:flex-start}
}