/* roulang page: index */
:root{
  --c-primary:#E4572E;--c-primary-hover:#C8441F;--c-primary-active:#A83617;
  --c-primary-light:#FDEEE8;--c-primary-mid:#F5A98F;
  --c-second:#1F9D8B;--c-second-dark:#16786B;--c-second-light:#E6F5F1;--c-second-mid:#7ACDBF;
  --ink:#141821;--bg:#F7F4EF;--line:#E5E0D8;--text:#3A4149;--muted:#6B7280;
  --r-card:16px;--r-block:24px;--r-btn:12px;--r-badge:6px;--r-img:12px;
  --sh-1:0 1px 2px rgba(20,24,33,.04),0 8px 24px rgba(20,24,33,.06);
  --sh-2:0 16px 40px rgba(228,87,46,.14);
  --nav-h:72px;
}
*,*::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','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,sans-serif;font-size:16.5px;line-height:1.85;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35;letter-spacing:.2px}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:2px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select{font:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--c-primary-light);color:var(--c-primary-active)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#D8D2C8;border-radius:999px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--c-primary-mid)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.container{padding:0 32px}}
.section{padding:40px 0}
@media(min-width:640px){.section{padding:56px 0}}
@media(min-width:1024px){.section{padding:72px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}
.sec-title{position:relative;font-size:clamp(22px,3.4vw,32px);padding-left:16px}
.sec-title::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:3px;border-radius:3px;background:var(--c-primary)}
.sec-sub{margin:10px 0 0;color:var(--muted);font-size:15px}
.link-more{font-size:14.5px;font-weight:600;color:var(--c-primary);white-space:nowrap}
.link-more:hover{color:var(--c-primary-hover)}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:70;background:rgba(20,24,33,.28);-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid rgba(255,255,255,.18);box-shadow:0 8px 24px rgba(0,0,0,.18);transition:background .24s ease,box-shadow .24s ease,border-color .24s ease}
.site-header.is-scrolled{background:rgba(20,24,33,.94);border-bottom-color:rgba(255,255,255,.08);box-shadow:0 6px 20px rgba(20,24,33,.12)}
.nav-wrap{max-width:1200px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:18px}
@media(min-width:1024px){.nav-wrap{height:var(--nav-h);padding:0 32px;gap:24px}}
.site-header.is-scrolled .nav-wrap{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;letter-spacing:.3px;white-space:nowrap}
.brand:hover{color:#fff;text-decoration:none}
.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--c-primary),#F08154);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:700;box-shadow:0 6px 16px rgba(228,87,46,.35)}
.main-nav{display:none}
@media(min-width:1024px){
  .main-nav{display:block}
  .main-nav ul{display:flex;align-items:center;gap:4px}
  .main-nav a{position:relative;display:block;padding:10px 13px;color:rgba(255,255,255,.88);font-size:15px;font-weight:500;border-radius:8px}
  .main-nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:5px;height:2px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s ease}
  .main-nav a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.08)}
  .main-nav a:hover::after{transform:scaleX(1)}
  .main-nav a[aria-current="page"]{color:#fff}
  .main-nav a[aria-current="page"]::after{transform:scaleX(1)}
}
.nav-actions{display:flex;align-items:center;gap:8px}
.icon-btn{width:44px;height:44px;display:grid;place-items:center;border-radius:10px;color:#fff;transition:background .2s ease,color .2s ease}
.icon-btn:hover{background:rgba(255,255,255,.12)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:var(--r-btn);font-size:15.5px;font-weight:600;line-height:1;border:1px solid transparent;transition:transform .24s ease,background .24s ease,color .24s ease,box-shadow .24s ease,border-color .24s ease}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 20px rgba(228,87,46,.24)}
.btn-primary:hover{background:var(--c-primary-hover);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,87,46,.3)}
.btn-primary:active{background:var(--c-primary-active);transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-sm{padding:10px 18px;font-size:14.5px}
.hamburger{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;color:#fff}
.hamburger:hover{background:rgba(255,255,255,.12)}
@media(min-width:1024px){.hamburger{display:none}.nav-cta-mobile{display:none}}
.nav-cta-mobile{display:none}
@media(max-width:1023px){.nav-cta-desktop{display:none}}
.search-panel{display:none;border-top:1px solid rgba(255,255,255,.14);background:rgba(20,24,33,.92);padding:14px 20px}
.search-panel.is-open{display:block}
.search-panel form{max-width:1200px;margin:0 auto;display:flex;gap:10px}
.search-panel input{flex:1;min-height:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.1);color:#fff}
.search-panel input::placeholder{color:rgba(255,255,255,.6)}
.search-panel button{padding:0 20px;border-radius:10px;background:var(--c-primary);color:#fff;font-weight:600}
.mobile-panel{display:none;background:rgba(20,24,33,.97);border-top:1px solid rgba(255,255,255,.12);padding:12px 20px 22px}
.mobile-panel.is-open{display:block}
.mobile-panel a{display:block;padding:14px 4px;color:rgba(255,255,255,.9);font-size:16px;border-bottom:1px solid rgba(255,255,255,.1);min-height:44px}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a:hover{color:var(--c-primary-mid);text-decoration:none}
@media(min-width:1024px){.mobile-panel{display:none!important}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:480px;height:64vh;display:flex;align-items:flex-end;overflow:hidden;background:#141821}
@media(min-width:1024px){.hero{height:76vh}}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;transform:scale(1.02)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,33,.78) 0%,rgba(20,24,33,.52) 42%,rgba(20,24,33,.86) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:1200px;margin:0 auto;padding:104px 20px 0}
@media(min-width:1024px){.hero-inner{padding:140px 32px 0}}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:var(--r-badge);background:rgba(228,87,46,.9);color:#fff;font-size:13px;font-weight:600;letter-spacing:.5px}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{color:#fff;font-size:clamp(28px,5vw,44px);line-height:1.25;margin:18px 0 14px;max-width:760px;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero-sub{color:rgba(255,255,255,.86);font-size:16px;max-width:620px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;padding-bottom:34px}
.notice-bar{position:relative;z-index:2;height:36px;background:rgba(20,24,33,.86);border-top:1px solid rgba(255,255,255,.14);overflow:hidden;display:flex;align-items:center}
.notice-track{display:flex;gap:36px;white-space:nowrap;color:rgba(255,255,255,.78);font-size:13px;animation:marquee 34s linear infinite;padding-left:20px}
.notice-track span{display:inline-flex;align-items:center;gap:8px}
.notice-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c-second-mid)}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---------- 快速入口 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:1024px){.quick-grid{grid-template-columns:repeat(4,1fr);gap:24px}}
.quick-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 18px 18px;box-shadow:var(--sh-1);transition:transform .24s ease,box-shadow .24s ease}
.quick-card::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:0 3px 3px 0;background:var(--c-primary);transform:scaleY(0);transform-origin:top;transition:transform .24s ease}
.quick-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);text-decoration:none}
.quick-card:hover::before{transform:scaleY(1)}
.quick-icon{width:38px;height:38px;border-radius:10px;background:var(--c-primary-light);color:var(--c-primary);display:grid;place-items:center;font-weight:700;font-size:15px;margin-bottom:12px}
.quick-card h3{font-size:17px;margin-bottom:4px}
.quick-card p{font-size:13.5px;color:var(--muted);line-height:1.6;margin:0}

/* ---------- 流程时间线 ---------- */
.steps{display:grid;gap:26px}
@media(min-width:1024px){.steps{grid-template-columns:repeat(2,1fr);gap:32px 56px}}
.step{position:relative;display:grid;grid-template-columns:64px 1fr;gap:18px;padding-left:18px}
.step::before{content:"";position:absolute;left:0;top:8px;bottom:-26px;border-left:1px dashed #D9D3C9}
.step:last-child::before{display:none}
@media(min-width:1024px){.step::before{display:none}}
.step-num{font-size:40px;font-weight:700;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--c-second);font-variant-numeric:tabular-nums}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:15px;color:var(--muted);margin:0}

/* ---------- 精选内容 ---------- */
.feature-grid{display:grid;gap:20px}
@media(min-width:768px){.feature-grid{grid-template-columns:repeat(12,1fr)}}
.feature-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .28s ease,box-shadow .28s ease;display:flex;flex-direction:column}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);text-decoration:none}
@media(min-width:768px){
  .feature-card.w7{grid-column:span 7}
  .feature-card.w5{grid-column:span 5}
}
.feature-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--c-primary-light)}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-card:hover .feature-media img{transform:scale(1.04)}
.badge-cat{position:absolute;left:14px;top:14px;padding:4px 10px;border-radius:var(--r-badge);background:rgba(253,238,232,.94);color:var(--c-primary-active);font-size:12.5px;font-weight:600}
.feature-body{padding:20px}
.feature-body h3{font-size:19px;margin-bottom:8px}
.feature-body p{font-size:14.5px;color:var(--muted);margin:0}
.feature-foot{margin-top:auto;padding:0 20px 18px;display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.feature-foot .arrow{color:var(--c-primary);font-weight:700}

/* ---------- 进度区 ---------- */
.progress-section{background:var(--ink);color:rgba(255,255,255,.8);position:relative;overflow:hidden}
.progress-section::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border:1px solid rgba(255,255,255,.08);border-radius:32px;transform:rotate(18deg)}
.progress-section .sec-title{color:#fff}
.progress-section .sec-sub{color:rgba(255,255,255,.62)}
.progress-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;position:relative;z-index:1}
.progress-num{display:flex;align-items:baseline;gap:4px;color:#fff;font-variant-numeric:tabular-nums}
.progress-num span{font-size:clamp(40px,7vw,56px);font-weight:700;line-height:1}
.progress-num i{font-style:normal;font-size:20px;font-weight:600;color:var(--c-second-mid)}
.progress-num small{display:block;width:100%;font-size:13px;color:rgba(255,255,255,.55);font-weight:400}
.stage-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:28px;position:relative;z-index:1}
@media(min-width:768px){.stage-list{grid-template-columns:repeat(4,1fr);gap:24px}}
.stage{display:flex;align-items:center;gap:12px}
.stage i{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:14px;font-weight:700}
.stage.done i{background:var(--c-second);color:#fff}
.stage.now i{background:var(--c-primary);color:#fff;box-shadow:0 0 0 6px rgba(228,87,46,.18)}
.stage.wait i{border:1px solid rgba(255,255,255,.34);color:rgba(255,255,255,.68)}
.stage b{font-size:15px;color:#fff;font-weight:600}
.stage small{display:block;font-size:12.5px;color:rgba(255,255,255,.5);font-weight:400}
.progress-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;position:relative;z-index:1}
.progress-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-primary),var(--c-second))}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;gap:20px}
@media(min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;min-height:100%}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--c-primary-mid);text-decoration:none}
.news-badge{align-self:flex-start;padding:4px 10px;border-radius:var(--r-badge);background:var(--c-second-light);color:var(--c-second-dark);font-size:12.5px;font-weight:600;margin-bottom:12px}
.news-card h3{font-size:17.5px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14.5px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-foot .arrow{color:var(--c-primary);font-weight:700;transition:transform .24s ease}
.news-card:hover .news-foot .arrow{transform:translateX(4px)}
.empty-state{grid-column:1/-1;text-align:center;padding:48px 20px;border:1px dashed var(--line);border-radius:var(--r-card);background:#fff}
.empty-state .shape{width:64px;height:64px;margin:0 auto 16px;border-radius:18px;background:var(--c-primary-light);border:1px solid var(--c-primary-mid);transform:rotate(12deg)}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:18px}

/* ---------- 使用反馈 ---------- */
.feedback{background:#fff;border:1px solid var(--line);border-radius:var(--r-block);padding:28px 22px;box-shadow:var(--sh-1)}
@media(min-width:1024px){.feedback{padding:40px 36px}}
.fb-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.fb-stats div b{display:block;font-size:clamp(26px,4vw,34px);font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2}
.fb-stats div small{font-size:13.5px;color:var(--muted)}
.fb-list{display:grid;gap:20px}
@media(min-width:1024px){.fb-list{grid-template-columns:repeat(3,1fr);gap:24px}}
.fb-item{background:var(--bg);border-radius:var(--r-card);padding:20px;border:1px solid var(--line)}
.fb-item p{font-size:15px;color:var(--text);margin-bottom:14px}
.fb-item cite{font-style:normal;font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:8px}
.fb-item cite span{width:26px;height:26px;border-radius:50%;background:var(--c-second-light);color:var(--c-second-dark);display:grid;place-items:center;font-size:12px;font-weight:700}

/* ---------- FAQ ---------- */
.faq-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:6px 22px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 0;font-size:16px;font-weight:600;color:var(--ink);min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"▾";flex:none;color:var(--muted);font-size:14px;transition:transform .28s ease,color .28s ease;line-height:1.6}
.faq-item[open] summary::after{transform:rotate(180deg);color:var(--c-primary)}
.faq-item p{padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--muted);margin:0}

/* ---------- CTA ---------- */
.cta-block{background:linear-gradient(135deg,#FFF4EF 0%,#F3F1EA 100%);border:1px solid var(--line);border-radius:var(--r-block);padding:36px 24px;text-align:center}
@media(min-width:1024px){.cta-block{padding:56px 48px}}
.cta-block h2{font-size:clamp(22px,3.4vw,30px);margin-bottom:12px}
.cta-block p{color:var(--muted);max-width:660px;margin:0 auto 26px;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ---------- 移动底部吸附 ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:65;height:56px;background:rgba(20,24,33,.97);display:flex;align-items:center;gap:12px;padding:0 16px;transform:translateY(110%);transition:transform .3s ease;border-top:1px solid rgba(255,255,255,.12)}
.sticky-cta.is-visible{transform:translateY(0)}
.sticky-cta span{flex:1;color:rgba(255,255,255,.78);font-size:13.5px;line-height:1.4}
.sticky-cta a{flex:none;padding:11px 18px;border-radius:10px;background:var(--c-primary);color:#fff;font-size:14.5px;font-weight:600}
.sticky-cta a:hover{background:var(--c-primary-hover);color:#fff;text-decoration:none}
@media(min-width:1024px){.sticky-cta{display:none}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:52px 0 24px;margin-top:40px}
@media(min-width:1024px){.site-footer{padding:64px 0 28px;margin-top:72px}}
.footer-grid{display:grid;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-brand:hover{color:#fff;text-decoration:none}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);margin:0}
.site-footer h3{color:#fff;font-size:15.5px;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.8)}
.footer-links a:hover{color:var(--c-primary-mid);text-decoration:none}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.56)}
.footer-bottom a{color:rgba(255,255,255,.68)}
.footer-bottom a:hover{color:var(--c-primary-mid);text-decoration:none}
.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}

/* roulang page: category1 */
:root{
  --brand:#E4572E;
  --brand-hover:#C8441F;
  --brand-active:#A83617;
  --brand-100:#FDEEE8;
  --brand-200:#F5A98F;
  --teal:#1F9D8B;
  --teal-hover:#16786B;
  --teal-100:#E6F5F1;
  --teal-200:#7ACDBF;
  --ink:#141821;
  --bg:#F7F4EF;
  --bg-alt:#FBF9F5;
  --line:#E5E0D8;
  --text:#3A4149;
  --muted:#6B7280;
  --white:#FFFFFF;
  --radius-card:16px;
  --radius-lg:24px;
  --radius-btn:12px;
  --radius-badge:6px;
  --shadow-soft:0 1px 2px rgba(20,24,33,.04),0 8px 24px rgba(20,24,33,.06);
  --shadow-hover:0 16px 40px rgba(228,87,46,.14);
  --section:72px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,ui-sans-serif,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:2px;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.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;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:600;line-height:1.2;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(228,87,46,.24);}
.btn-primary:hover{background:var(--brand-hover);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-primary:active{background:var(--brand-active);transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{color:var(--brand);border-color:var(--brand-200);text-decoration:none;background:var(--brand-100);}
.btn-outline-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.6);}
.btn-outline-light:hover{background:#fff;color:var(--ink);text-decoration:none;}
.btn-sm{padding:9px 16px;font-size:14.5px;}
.badge{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 9px;border-radius:var(--radius-badge);
  font-size:13px;font-weight:600;letter-spacing:.02em;
  background:var(--brand-100);color:var(--brand);
}
.badge-teal{background:var(--teal-100);color:var(--teal-hover);}
.badge-muted{background:#F1EEE9;color:var(--muted);}
.section{padding:var(--section) 0;}
.section-head{margin-bottom:26px;}
.section-kicker{display:inline-block;font-size:13.5px;font-weight:600;letter-spacing:.08em;color:var(--brand);margin-bottom:10px;}
.section-title{font-size:clamp(22px,3.4vw,32px);position:relative;padding-left:16px;}
.section-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:2px;background:var(--brand);}
.section-desc{margin-top:12px;color:var(--muted);font-size:16px;max-width:760px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(20,24,33,.28);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  transition:background-color .24s ease,box-shadow .24s ease,height .24s ease,color .24s ease,border-color .24s ease;
}
.page-light .site-header{
  background:rgba(247,244,239,.72);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 24px rgba(20,24,33,.06);
  color:var(--ink);
}
.site-header.scrolled{
  background:rgba(20,24,33,.94);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 6px 20px rgba(20,24,33,.12);
  color:#fff;
}
.nav-wrap{
  max-width:1200px;margin:0 auto;height:60px;padding:0 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
@media (min-width:1024px){
  .nav-wrap{height:72px;padding:0 32px;}
  .site-header.scrolled .nav-wrap{height:60px;}
}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.01em;color:#fff;}
.page-light .site-header .brand{color:var(--ink);}
.site-header.scrolled .brand{color:#fff;}
.brand:hover{text-decoration:none;color:var(--brand-200);}
.site-header.scrolled .brand:hover,.page-light .site-header .brand:hover{color:var(--brand);}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;flex:none;
  background:var(--brand);color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.04em;
  box-shadow:0 6px 16px rgba(228,87,46,.34);
}
.main-nav ul{display:flex;align-items:center;gap:4px;}
.main-nav a{
  position:relative;display:inline-block;padding:10px 12px;font-size:15px;font-weight:500;
  color:rgba(255,255,255,.9);border-radius:8px;
}
.page-light .site-header .main-nav a{color:rgba(20,24,33,.78);}
.site-header.scrolled .main-nav a{color:rgba(255,255,255,.9);}
.main-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--brand);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.main-nav a:hover{color:#fff;text-decoration:none;}
.main-nav a:hover::after{transform:scaleX(1);}
.page-light .site-header .main-nav a:hover{color:var(--brand);}
.site-header.scrolled .main-nav a:hover{color:var(--brand-200);}
.main-nav a[aria-current]::after{transform:scaleX(1);}
.main-nav a[aria-current]{color:var(--brand-200);}
.page-light .site-header .main-nav a[aria-current]{color:var(--brand);}
.site-header.scrolled .main-nav a[aria-current]{color:var(--brand-200);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;color:rgba(255,255,255,.92);
  transition:background-color .2s ease,color .2s ease;
}
.page-light .site-header .icon-btn{color:rgba(20,24,33,.8);}
.site-header.scrolled .icon-btn{color:#fff;}
.icon-btn:hover{background:rgba(255,255,255,.14);color:#fff;}
.page-light .site-header .icon-btn:hover{background:rgba(228,87,46,.1);color:var(--brand);}
.site-header.scrolled .icon-btn:hover{background:rgba(255,255,255,.14);color:#fff;}
.hamburger{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;color:#fff;
}
.page-light .site-header .hamburger{color:var(--ink);}
.site-header.scrolled .hamburger{color:#fff;}
.hamburger:hover{background:rgba(255,255,255,.14);}
@media (min-width:1024px){.hamburger{display:none;}}
@media (max-width:1023px){.main-nav{display:none;} .nav-cta-desktop{display:none;}}
.search-panel{
  display:none;border-top:1px solid rgba(255,255,255,.14);
  background:rgba(20,24,33,.94);padding:14px 20px 18px;
}
.search-panel.open{display:block;}
.search-panel form{max-width:1200px;margin:0 auto;display:flex;gap:10px;}
.search-panel input{
  flex:1;min-height:46px;padding:0 16px;border-radius:12px;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);
  color:#fff;font-size:15px;
}
.search-panel input::placeholder{color:rgba(255,255,255,.55);}
.search-panel button{
  padding:0 22px;border-radius:12px;background:var(--brand);color:#fff;font-weight:600;font-size:15px;
}
.search-panel button:hover{background:var(--brand-hover);}
.mobile-panel{
  display:none;flex-direction:column;padding:8px 20px 20px;
  background:rgba(20,24,33,.97);border-top:1px solid rgba(255,255,255,.12);
}
.mobile-panel.open{display:flex;}
.mobile-panel a{
  min-height:48px;display:flex;align-items:center;
  padding:0 6px;color:rgba(255,255,255,.88);font-size:16px;font-weight:500;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-panel a:hover{color:var(--brand-200);text-decoration:none;}
.mobile-panel a[aria-current]{color:var(--brand-200);}

/* ---------- 面包屑 + 页头 ---------- */
.page-hero{
  position:relative;margin-top:60px;padding:64px 0 52px;
  background-image:linear-gradient(120deg,rgba(20,24,33,.86) 0%,rgba(20,24,33,.62) 52%,rgba(20,24,33,.34) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#fff;overflow:hidden;
}
@media (min-width:1024px){.page-hero{margin-top:72px;padding:82px 0 66px;}}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:linear-gradient(90deg,var(--brand),var(--teal));
  opacity:.9;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:16px;}
.breadcrumb a{color:rgba(255,255,255,.72);}
.breadcrumb a:hover{color:var(--brand-200);}
.breadcrumb .sep{color:rgba(255,255,255,.42);}
.breadcrumb .current{color:rgba(255,255,255,.92);font-weight:600;}
.page-hero h1{font-size:clamp(28px,5vw,44px);color:#fff;letter-spacing:.01em;max-width:880px;}
.page-hero .lead{margin-top:16px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.86);max-width:720px;}
.hero-tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags span{
  display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  font-size:13.5px;color:rgba(255,255,255,.92);
}

/* ---------- 4/8 主布局 ---------- */
.layout-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:1024px){
  .layout-grid{grid-template-columns:4fr 8fr;gap:48px;}
}
.index-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-soft);
}
@media (min-width:1024px){
  .index-card{position:sticky;top:96px;}
}
.index-card h2{font-size:17px;margin-bottom:6px;}
.index-card .index-note{font-size:13.5px;color:var(--muted);margin-bottom:16px;}
.index-list li+li{margin-top:6px;}
.index-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:46px;padding:8px 14px;border-radius:12px;font-size:15px;font-weight:500;
  color:var(--text);border:1px solid transparent;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.index-list a:hover{background:var(--brand-100);color:var(--brand);text-decoration:none;border-color:var(--brand-200);}
.index-list a[aria-current]{background:var(--brand-100);color:var(--brand);border-color:var(--brand-200);font-weight:700;}
.index-list a .arrow{font-size:13px;color:var(--muted);}
.index-meta{
  margin-top:22px;padding-top:18px;border-top:1px dashed var(--line);
  font-size:13.5px;color:var(--muted);line-height:1.75;
}
.index-meta strong{color:var(--ink);font-weight:700;}

/* ---------- 内容区块 ---------- */
.content-blocks{display:flex;flex-direction:column;}
.block{padding-bottom:44px;margin-bottom:44px;border-bottom:1px solid var(--line);}
.block:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0;}
.block h2{font-size:clamp(20px,2.6vw,26px);margin-bottom:16px;padding-left:14px;position:relative;}
.block h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:2px;background:var(--brand);}
.block h3{font-size:18px;margin:24px 0 10px;}
.block p{color:var(--text);}
.point-list{margin-top:14px;display:grid;gap:10px;}
.point-list li{
  position:relative;padding:12px 16px 12px 40px;border-radius:12px;
  background:var(--bg-alt);border:1px solid var(--line);font-size:15.5px;
}
.point-list li::before{
  content:"";position:absolute;left:18px;top:20px;width:8px;height:8px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px var(--brand-100);
}
.point-list.teal li::before{background:var(--teal);box-shadow:0 0 0 4px var(--teal-100);}
.note-strip{
  margin-top:20px;display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:14px;background:var(--teal-100);
  border:1px solid #CDEAE3;
}
.note-strip .note-mark{
  flex:none;width:28px;height:28px;border-radius:8px;background:var(--teal);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
}
.note-strip p{font-size:15px;color:#185F55;margin:0;}
.cover-block{
  margin-top:22px;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft);
}
.cover-block img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease;}
.cover-block:hover img{transform:scale(1.03);}
.cover-block figcaption{padding:12px 16px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);}

/* 两列小卡 */
.dual-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:18px;}
@media (min-width:640px){.dual-grid{grid-template-columns:1fr 1fr;}}
.mini-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-soft);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--brand-200);}
.mini-card h4{font-size:16.5px;margin-bottom:8px;}
.mini-card p{font-size:15px;color:var(--muted);margin:0;}

/* ---------- FAQ ---------- */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);}
.faq-item+.faq-item{border-top:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);
  cursor:pointer;list-style:none;min-height:56px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--bg-alt);}
.faq-item summary .chev{
  flex:none;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand-100);color:var(--brand);font-size:14px;font-weight:700;
  transition:transform .25s ease,background-color .25s ease,color .25s ease;
}
.faq-item[open] summary .chev{transform:rotate(180deg);background:var(--brand);color:#fff;}
.faq-item .faq-body{padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--muted);}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:var(--radius-lg);
  padding:44px 28px;position:relative;overflow:hidden;
}
@media (min-width:768px){.cta-band{padding:56px 48px;}}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(228,87,46,.35) 0%,rgba(228,87,46,0) 70%);
}
.cta-band h2{color:#fff;font-size:clamp(22px,3.2vw,30px);position:relative;}
.cta-band p{color:rgba(255,255,255,.78);margin-top:14px;max-width:640px;position:relative;}
.cta-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;position:relative;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);margin-top:var(--section);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;}}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-brand:hover{color:var(--brand-200);text-decoration:none;}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72);}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:14px;}
.footer-links li+li{margin-top:10px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.78);}
.footer-links a:hover{color:var(--brand-200);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:var(--brand-200);}

/* roulang page: article */
:root{
  --brand:#E4572E;
  --brand-hover:#C8441F;
  --brand-active:#A83617;
  --brand-light:#FDEEE8;
  --brand-mid:#F5A98F;
  --teal:#1F9D8B;
  --teal-dark:#16786B;
  --teal-light:#E6F5F1;
  --teal-mid:#7ACDBF;
  --ink:#141821;
  --bg:#F7F4EF;
  --line:#E5E0D8;
  --text:#3A4149;
  --muted:#6B7280;
  --card:#FFFFFF;
  --radius-card:16px;
  --radius-lg:24px;
  --radius-btn:12px;
  --radius-badge:6px;
  --radius-img:12px;
  --shadow:0 1px 2px rgba(20,24,33,.04), 0 8px 24px rgba(20,24,33,.06);
  --shadow-hover:0 16px 40px rgba(228,87,46,.14);
  --space-section:72px;
  --font-cn:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,text-decoration-color .2s ease}
a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:2px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.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}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}

/* ============ 导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(20,24,33,.28);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  transition:background .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.site-header.is-scrolled{
  background:rgba(20,24,33,.94);
  border-bottom-color:rgba(255,255,255,.08);
  box-shadow:0 6px 20px rgba(20,24,33,.28);
}
.nav-wrap{
  max-width:1200px;margin:0 auto;padding:0 20px;
  height:72px;display:flex;align-items:center;gap:16px;
  transition:height .24s ease;
}
@media (min-width:768px){.nav-wrap{padding:0 32px}}
.site-header.is-scrolled .nav-wrap{height:60px}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-weight:700;font-size:16.5px;letter-spacing:.2px;white-space:nowrap;
}
.brand:hover{color:#fff;text-decoration:none}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#E4572E,#C8441F);
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 6px 16px rgba(228,87,46,.35);
}
.main-nav{margin-left:12px}
.main-nav ul{display:flex;align-items:center;gap:2px;list-style:none;padding:0}
.main-nav a{
  position:relative;display:block;padding:10px 12px;font-size:15px;
  color:rgba(255,255,255,.85);border-radius:8px;white-space:nowrap;
}
.main-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--brand);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;transition:transform .24s ease;
}
.main-nav a:hover{color:#fff;text-decoration:none}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a[aria-current="page"]{color:#F5A98F}
.main-nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  color:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.18);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.34)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(228,87,46,.28)}
.btn-primary:hover{background:var(--brand-hover);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(228,87,46,.32)}
.btn-primary:active{background:var(--brand-active);transform:translateY(0)}
.btn-ghost{
  background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:0 1px 2px rgba(20,24,33,.04)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}
.hamburger{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  color:#fff;border:1px solid rgba(255,255,255,.2);
}
.hamburger:hover{background:rgba(255,255,255,.14)}
.search-panel{display:none;background:rgba(20,24,33,.95);border-top:1px solid rgba(255,255,255,.12)}
.search-panel.open{display:block}
.search-panel form{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;gap:10px}
@media (min-width:768px){.search-panel form{padding:14px 32px}}
.search-panel input{
  flex:1;min-width:0;padding:12px 16px;border-radius:10px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:15px;
}
.search-panel input::placeholder{color:rgba(255,255,255,.55)}
.search-panel input:focus{outline:2px solid var(--brand);outline-offset:1px}
.search-panel button{
  padding:12px 20px;border-radius:10px;background:var(--brand);color:#fff;font-weight:600;font-size:15px;
}
.search-panel button:hover{background:var(--brand-hover)}
.mobile-panel{
  display:none;position:absolute;top:100%;left:0;right:0;
  background:rgba(20,24,33,.98);padding:14px 20px 24px;
  border-top:1px solid rgba(255,255,255,.1);
  box-shadow:0 18px 36px rgba(0,0,0,.35);
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:14px 12px;border-radius:10px;
  color:rgba(255,255,255,.88);font-size:15.5px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-panel a:last-child{border-bottom:0}
.mobile-panel a:hover,.mobile-panel a[aria-current="page"]{background:rgba(228,87,46,.16);color:#F5A98F;text-decoration:none}
@media (max-width:1023px){
  .main-nav{display:none}
  .nav-cta-desktop{display:none}
  .hamburger{display:grid}
}

/* ============ 文章首屏 ============ */
.article-hero{
  position:relative;padding:142px 0 104px;color:#fff;overflow:hidden;
  background:#141821 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(155deg,rgba(20,24,33,.94) 0%,rgba(20,24,33,.78) 52%,rgba(20,24,33,.6) 100%);
}
.article-hero .container{position:relative;z-index:1}
.crumb{font-size:13px;color:rgba(255,255,255,.66);display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:#fff}
.crumb .sep{color:rgba(255,255,255,.35)}
.crumb .current{color:rgba(255,255,255,.55);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:22px;
  padding:6px 14px;border-radius:var(--radius-badge);
  background:rgba(253,238,232,.14);border:1px solid rgba(245,169,143,.42);
  color:#F5A98F;font-size:13px;font-weight:600;letter-spacing:.2px;
}
.cat-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:#F5A98F}
.article-hero h1{
  margin:18px 0 0;font-size:clamp(26px,4.2vw,40px);line-height:1.32;
  font-weight:700;letter-spacing:.2px;color:#fff;max-width:920px;
}
.article-meta{
  margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;
  gap:10px 20px;font-size:13.5px;color:rgba(255,255,255,.7);
}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta span + span::before{
  content:"";width:4px;height:4px;border-radius:50%;
  background:rgba(255,255,255,.4);margin-right:12px;
}
.article-meta .num{font-variant-numeric:tabular-nums;letter-spacing:.4px}

/* ============ 正文区 ============ */
.article-main{padding:64px 0 var(--space-section);background:var(--bg)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;align-items:start}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:48px}
}
.article-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:30px 22px;
}
@media (min-width:768px){.article-card{padding:44px 48px}}
.article-content{max-width:760px;font-size:17px;line-height:1.9;color:var(--text)}
.article-content p{margin:0 0 1.25em}
.article-content > *:first-child{margin-top:0}
.article-content > *:last-child{margin-bottom:0}
.article-content h2{
  position:relative;margin:48px 0 16px;padding-left:14px;
  font-size:clamp(20px,2.4vw,24px);line-height:1.4;font-weight:700;color:var(--ink);
  scroll-margin-top:100px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;
  border-radius:2px;background:var(--brand);
}
.article-content h3{
  margin:32px 0 12px;font-size:20px;line-height:1.5;font-weight:600;color:var(--ink);
  scroll-margin-top:100px;
}
.article-content h4{margin:24px 0 10px;font-size:17px;font-weight:600;color:var(--ink)}
.article-content ul,.article-content ol{padding-left:1.2em;margin:0 0 1.25em}
.article-content li{margin-bottom:8px}
.article-content li::marker{color:var(--brand);font-weight:700}
.article-content blockquote{
  margin:28px 0;padding:20px 24px;background:var(--brand-light);
  border-left:3px solid var(--brand);border-radius:0 12px 12px 0;color:#5C463C;
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{border-radius:var(--radius-img);margin:24px 0;width:100%;height:auto}
.article-content figure{margin:24px 0}
.article-content figcaption,.article-content .caption{
  text-align:center;font-size:13px;color:var(--muted);margin-top:10px;
}
.article-content code{
  background:#F1EDE6;padding:2px 6px;border-radius:4px;
  font-size:.9em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.article-content pre{
  background:#141821;color:#F1EDE6;padding:18px 20px;border-radius:var(--radius-img);
  overflow-x:auto;font-size:14.5px;line-height:1.7;margin:24px 0;
}
.article-content pre code{background:none;padding:0;color:inherit}
.table-scroll{overflow-x:auto;margin:26px 0;border:1px solid var(--line);border-radius:var(--radius-img)}
.article-content table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.article-content th{
  background:#FBF7F1;text-align:left;padding:13px 16px;font-weight:600;
  color:var(--ink);border-bottom:1px solid var(--line);white-space:nowrap;
}
.article-content td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.article-content tr:last-child td{border-bottom:0}
.article-content tbody tr:hover td{background:#FBF9F5}
.article-content hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.article-content a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}
.article-content a:hover{color:var(--brand-hover)}

.empty-state{
  max-width:760px;text-align:center;padding:56px 20px 48px;
  border:1px dashed var(--line);border-radius:var(--radius-card);background:#FDFCFA;
}
.empty-state .icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:18px;
  display:grid;place-items:center;background:var(--brand-light);color:var(--brand);
}
.empty-state h2{margin:0 0 10px;font-size:22px;font-weight:700;color:var(--ink)}
.empty-state p{margin:0 0 22px;color:var(--muted);font-size:15.5px}

/* ============ 侧栏 ============ */
.toc-aside{display:none}
@media (min-width:1024px){.toc-aside{display:block;position:sticky;top:96px}}
.toc-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow);padding:20px 18px;
}
.toc-card h2{
  margin:0 0 12px;font-size:14px;font-weight:700;color:var(--ink);
  letter-spacing:.6px;display:flex;align-items:center;gap:8px;
}
.toc-card h2::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--brand)}
.toc-list{list-style:none;padding:0;margin:0;display:grid;gap:2px;max-height:52vh;overflow:auto}
.toc-list a{
  display:block;padding:7px 10px;font-size:13.5px;line-height:1.6;
  color:var(--muted);border-left:2px solid transparent;border-radius:0 8px 8px 0;
  transition:color .2s ease,background .2s ease,border-color .2s ease;
}
.toc-list a:hover{color:var(--brand);background:#FBF7F1;text-decoration:none}
.toc-list a.is-active{color:var(--brand);border-left-color:var(--brand);background:var(--brand-light);font-weight:600}
.side-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);display:grid;gap:10px}
.side-meta div{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--muted)}
.side-meta strong{color:var(--ink);font-weight:600}
.side-cta{margin-top:18px}
.side-cta .btn{width:100%}

/* ============ 标签与相关推荐 ============ */
.article-foot{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.article-foot h2,.block-title{
  font-size:clamp(20px,2.6vw,26px);line-height:1.4;font-weight:700;color:var(--ink);
  margin:0 0 20px;display:flex;align-items:center;gap:12px;
}
.block-title::before{content:"";width:3px;height:22px;border-radius:2px;background:var(--brand)}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.tag{
  display:inline-flex;align-items:center;padding:6px 12px;border-radius:var(--radius-badge);
  background:var(--brand-light);border:1px solid #F5D2C6;color:var(--brand);
  font-size:13px;font-weight:600;transition:background .2s ease,color .2s ease;
}
.tag:hover{background:var(--brand);color:#fff;text-decoration:none}
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:640px){.related-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.post-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#F0D6CB;text-decoration:none}
.post-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#EFEAE2}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-thumb .mini-badge{
  position:absolute;left:12px;top:12px;padding:4px 10px;border-radius:var(--radius-badge);
  background:rgba(253,238,232,.94);color:var(--brand);font-size:12px;font-weight:700;
}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{
  margin:0;font-size:17px;line-height:1.5;font-weight:600;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{
  margin:0;font-size:14.5px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
}
.post-foot .arrow{color:var(--brand);font-weight:700}

.back-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* ============ CTA ============ */
.cta-band{
  position:relative;color:#fff;padding:64px 0;overflow:hidden;
  background:#141821 url('/assets/images/backpic/back-3.png') center/cover no-repeat;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(20,24,33,.95),rgba(20,24,33,.82) 60%,rgba(200,68,31,.5));
}
.cta-band .container{position:relative;z-index:1}
.cta-inner{display:grid;gap:26px;align-items:center}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.5fr 1fr}}
.cta-inner h2{
  margin:0 0 12px;font-size:clamp(22px,3vw,30px);line-height:1.35;font-weight:700;color:#fff;
}
.cta-inner p{margin:0;font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.78);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
@media (min-width:1024px){.cta-actions{justify-content:flex-end}}

/* ============ 页脚 ============ */
.site-footer{background:#141821;color:rgba(255,255,255,.8);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;
  color:#fff;font-weight:700;font-size:18px;
}
.footer-brand:hover{color:#fff;text-decoration:none}
.site-footer h3{margin:0 0 16px;font-size:15px;font-weight:600;color:#fff;letter-spacing:.3px}
.site-footer p{margin:0;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.72);max-width:330px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.footer-links a{color:rgba(255,255,255,.78);font-size:14.5px}
.footer-links a:hover{color:var(--brand);text-decoration:none}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--brand);text-decoration:none}

@media (max-width:639px){
  .article-hero{padding:120px 0 84px}
  .article-main{padding:40px 0 48px}
  .cta-band{padding:48px 0}
  .site-footer{padding:48px 0 24px}
}

/* roulang page: category3 */
:root{
    --primary:#E4572E;
    --primary-hover:#C8441F;
    --primary-active:#A83617;
    --primary-soft:#FDEEE8;
    --primary-line:#F5A98F;
    --accent:#1F9D8B;
    --accent-soft:#E6F5F1;
    --accent-line:#7ACDBF;
    --accent-deep:#16786B;
    --ink:#141821;
    --body:#3A4149;
    --muted:#6B7280;
    --bg:#F7F4EF;
    --surface:#FFFFFF;
    --zebra:#FBF9F5;
    --line:#E5E0D8;
    --radius-card:16px;
    --radius-wrap:24px;
    --radius-btn:12px;
    --radius-badge:6px;
    --shadow:0 1px 2px rgba(20,24,33,.04), 0 8px 24px rgba(20,24,33,.06);
    --shadow-hover:0 16px 40px rgba(228,87,46,.14);
    --font-cn:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font-cn);
    font-size:16.5px;
    line-height:1.85;
    color:var(--body);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35;letter-spacing:.2px;}
  p{margin:0 0 1.15em;}
  p:last-child{margin-bottom:0;}
  img{max-width:100%;display:block;border-radius:12px;}
  a{color:inherit;text-decoration:none;transition:color .2s ease, background-color .2s ease, border-color .2s ease;}
  a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:2px;}
  ul,ol{margin:0;padding:0;list-style:none;}
  button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
  input{font-family:inherit;font-size:15px;}
  :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
  .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;}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){.container{padding:0 32px;}}
  .section{padding:72px 0;}
  @media (max-width:1023px){.section{padding:56px 0;}}
  @media (max-width:639px){.section{padding:40px 0;}}

  /* ---------- 导航 ---------- */
  .site-header{
    position:fixed;top:0;left:0;right:0;z-index:80;
    background:rgba(20,24,33,.32);
    -webkit-backdrop-filter:blur(14px) saturate(140%);
    backdrop-filter:blur(14px) saturate(140%);
    border-bottom:1px solid rgba(255,255,255,.18);
    box-shadow:0 8px 24px rgba(0,0,0,.18);
    transition:background-color .24s ease, box-shadow .24s ease, border-color .24s ease;
  }
  .site-header.scrolled{
    background:rgba(20,24,33,.94);
    border-bottom-color:rgba(255,255,255,.08);
    box-shadow:0 6px 20px rgba(20,24,33,.12);
  }
  .nav-wrap{
    max-width:1200px;margin:0 auto;padding:0 20px;
    height:72px;display:flex;align-items:center;gap:20px;
    transition:height .24s ease;
  }
  .site-header.scrolled .nav-wrap{height:60px;}
  @media (min-width:768px){.nav-wrap{padding:0 32px;}}
  @media (max-width:639px){.nav-wrap{height:60px;gap:12px;}}
  .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:#fff;white-space:nowrap;}
  .brand:hover{color:#fff;text-decoration:none;}
  .brand-mark{
    width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;
    display:grid;place-items:center;font-size:12.5px;font-weight:700;letter-spacing:.6px;
    box-shadow:0 4px 12px rgba(228,87,46,.35);
  }
  .main-nav{margin-left:auto;}
  .main-nav ul{display:flex;align-items:center;gap:2px;}
  .main-nav a{
    position:relative;display:inline-block;padding:10px 12px;font-size:15px;
    color:rgba(255,255,255,.86);border-radius:8px;
  }
  .main-nav a::after{
    content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;
    background:var(--primary);transform:scaleX(0);transform-origin:left;
    transition:transform .24s ease;
  }
  .main-nav a:hover{color:#fff;text-decoration:none;}
  .main-nav a:hover::after{transform:scaleX(1);}
  .main-nav a[aria-current="page"]{color:var(--primary-line);}
  .main-nav a[aria-current="page"]::after{transform:scaleX(1);}
  .nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
  .icon-btn{
    width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
    color:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.22);
    transition:background-color .2s ease,border-color .2s ease,color .2s ease;
  }
  .icon-btn:hover{background:rgba(255,255,255,.14);color:#fff;}
  .hamburger{display:none;width:44px;height:44px;border-radius:12px;color:#fff;place-items:center;border:1px solid rgba(255,255,255,.22);}
  .hamburger:hover{background:rgba(255,255,255,.14);}
  .search-panel{
    max-height:0;overflow:hidden;background:rgba(20,24,33,.96);
    transition:max-height .3s ease;
  }
  .search-panel.open{max-height:120px;}
  .search-panel form{max-width:1200px;margin:0 auto;padding:16px 32px 22px;display:flex;gap:12px;}
  .search-panel input{
    flex:1;min-height:46px;padding:0 16px;border-radius:12px;
    border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;
  }
  .search-panel input::placeholder{color:rgba(255,255,255,.55);}
  .search-panel form button{
    min-height:46px;padding:0 22px;border-radius:12px;background:var(--primary);color:#fff;font-weight:600;
  }
  .search-panel form button:hover{background:var(--primary-hover);}
  .mobile-panel{
    display:none;background:rgba(20,24,33,.98);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    border-top:1px solid rgba(255,255,255,.12);padding:12px 20px 26px;
  }
  .mobile-panel.open{display:block;}
  .mobile-panel a{
    display:block;padding:14px 4px;font-size:16px;color:rgba(255,255,255,.86);
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .mobile-panel a[aria-current="page"]{color:var(--primary-line);font-weight:600;}
  @media (max-width:1023px){
    .main-nav,.nav-cta-desktop{display:none;}
    .hamburger{display:grid;}
    .nav-actions{margin-left:auto;}
  }

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 24px;border-radius:var(--radius-btn);font-size:15.5px;font-weight:600;
    border:1px solid transparent;cursor:pointer;
    transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  }
  .btn:hover{text-decoration:none;}
  .btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(228,87,46,.22);}
  .btn-primary:hover{background:var(--primary-hover);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(228,87,46,.28);}
  .btn-primary:active{background:var(--primary-active);transform:translateY(0);}
  .btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55);}
  .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
  .btn-outline{background:#fff;color:var(--ink);border-color:var(--line);}
  .btn-outline:hover{border-color:var(--primary);color:var(--primary);background:#fff;}
  .btn-sm{padding:9px 18px;font-size:14.5px;}

  /* ---------- 徽章 / 标签 ---------- */
  .badge{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 10px;border-radius:var(--radius-badge);
    font-size:12.5px;font-weight:600;letter-spacing:.3px;line-height:1.6;
  }
  .badge-primary{background:var(--primary-soft);color:var(--primary-hover);}
  .badge-accent{background:var(--accent-soft);color:var(--accent-deep);}
  .badge-glass{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.4);}
  .tag{
    display:inline-block;padding:3px 10px;border-radius:var(--radius-badge);
    background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:12.5px;
  }

  /* ---------- 面包屑 ---------- */
  .breadcrumb{padding:96px 0 0;font-size:13px;color:var(--muted);}
  .breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
  .breadcrumb a{color:var(--muted);}
  .breadcrumb a:hover{color:var(--primary);}
  .breadcrumb .sep{color:#BFB9AE;}
  .breadcrumb .now{color:#9A9388;}
  @media (max-width:639px){.breadcrumb{padding:80px 0 0;}}

  /* ---------- 页头 Hero ---------- */
  .page-hero{
    position:relative;margin-top:-84px;padding:170px 0 76px;color:#fff;overflow:hidden;
    background:linear-gradient(105deg, rgba(20,24,33,.92) 0%, rgba(20,24,33,.72) 46%, rgba(20,24,33,.30) 100%),
               url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  }
  .page-hero::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:110px;
    background:linear-gradient(to bottom, rgba(20,24,33,0), rgba(20,24,33,.55));
    pointer-events:none;
  }
  .page-hero .container{position:relative;z-index:2;}
  .hero-inner{max-width:840px;}
  .page-hero h1{
    color:#fff;font-size:clamp(28px,5vw,44px);line-height:1.25;margin:18px 0 16px;
    letter-spacing:.4px;
  }
  .page-hero .lead{
    font-size:17px;line-height:1.8;color:rgba(255,255,255,.88);max-width:640px;margin-bottom:28px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
  .hero-meta{
    display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;padding-top:22px;
    border-top:1px solid rgba(255,255,255,.2);font-size:13.5px;color:rgba(255,255,255,.72);
  }
  @media (max-width:639px){
    .page-hero{padding:150px 0 56px;}
    .hero-actions .btn{width:100%;}
  }

  /* ---------- 概览条 ---------- */
  .overview{margin-top:-40px;position:relative;z-index:5;}
  .overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
  .overview-item{
    position:relative;background:var(--surface);border:1px solid var(--line);
    border-radius:12px;padding:20px 20px 20px 24px;box-shadow:var(--shadow);
    transition:box-shadow .24s ease, transform .24s ease;
  }
  .overview-item::before{
    content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;
    background:var(--primary);transform:scaleY(.2);opacity:0;transform-origin:top;
    transition:transform .24s ease,opacity .24s ease;
  }
  .overview-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);}
  .overview-item:hover::before{transform:scaleY(1);opacity:1;}
  .overview-item h3{font-size:16px;margin-bottom:6px;}
  .overview-item p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0;}
  @media (max-width:1023px){.overview-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:639px){.overview-grid{grid-template-columns:1fr;gap:12px;}}

  /* ---------- 通用板块标题 ---------- */
  .sec-head{max-width:760px;margin-bottom:36px;}
  .sec-head .kicker{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
    color:var(--primary-hover);letter-spacing:1px;margin-bottom:12px;
  }
  .sec-head .kicker::before{content:"";width:2px;height:14px;background:var(--primary);border-radius:2px;}
  .sec-head h2{font-size:clamp(22px,3.4vw,32px);line-height:1.35;margin-bottom:14px;}
  .sec-head p{color:var(--muted);font-size:16px;margin:0;}
  .sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
  .sec-head.center .kicker{justify-content:center;}

  /* ---------- 时间线 ---------- */
  .timeline-wrap{max-width:920px;margin:0 auto;}
  .timeline{position:relative;padding:6px 0;}
  .timeline::before{
    content:"";position:absolute;left:17px;top:12px;bottom:12px;width:2px;
    background-image:linear-gradient(to bottom, var(--line) 0 8px, rgba(0,0,0,0) 8px 16px);
    background-size:2px 16px;background-repeat:repeat-y;
  }
  .tl-item{position:relative;padding-left:72px;padding-bottom:24px;}
  .tl-item:last-child{padding-bottom:0;}
  .tl-node{
    position:absolute;left:0;top:2px;width:36px;height:36px;border-radius:50%;
    display:grid;place-items:center;background:var(--bg);
    border:2px solid var(--accent-line);color:var(--accent-deep);
    font-size:13.5px;font-weight:700;letter-spacing:.5px;z-index:2;
    transition:background-color .24s ease,border-color .24s ease,color .24s ease,box-shadow .24s ease;
  }
  .tl-item.is-done .tl-node{background:var(--accent);border-color:var(--accent);color:#fff;}
  .tl-item.is-current .tl-node{
    background:var(--primary);border-color:var(--primary);color:#fff;
    box-shadow:0 0 0 6px rgba(228,87,46,.14);
  }
  .tl-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
    padding:24px 26px;box-shadow:var(--shadow);
    transition:box-shadow .24s ease, transform .24s ease, border-color .24s ease;
  }
  .tl-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:var(--primary-line);}
  .tl-card-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;}
  .tl-card h3{font-size:19px;margin:0;}
  .tl-card p{font-size:15.5px;color:var(--body);line-height:1.85;margin:0 0 12px;}
  .tl-card p:last-child{margin-bottom:0;}
  .tl-points li{
    position:relative;padding-left:16px;font-size:14.5px;color:var(--muted);line-height:1.8;
  }
  .tl-points li::before{
    content:"";position:absolute;left:0;top:11px;width:5px;height:5px;border-radius:50%;background:var(--primary);
  }
  @media (max-width:639px){
    .tl-item{padding-left:52px;}
    .timeline::before{left:12px;}
    .tl-node{width:32px;height:32px;font-size:12.5px;}
    .tl-card{padding:20px 18px;}
  }

  /* ---------- 对照资料区 ---------- */
  .split{
    display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:center;
  }
  .split-media{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);}
  .split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:16px;transition:transform .4s ease;}
  .split-media:hover img{transform:scale(1.04);}
  .split-media .badge{position:absolute;left:14px;top:14px;background:var(--primary-soft);color:var(--primary-hover);}
  .check-list{display:grid;gap:14px;margin-top:22px;}
  .check-list li{
    display:flex;gap:12px;align-items:flex-start;background:var(--surface);
    border:1px solid var(--line);border-radius:12px;padding:16px 18px;
    transition:border-color .2s ease, transform .2s ease;
  }
  .check-list li:hover{border-color:var(--primary-line);transform:translateX(2px);}
  .check-list .dot{
    flex:none;width:24px;height:24px;border-radius:50%;background:var(--accent-soft);
    color:var(--accent-deep);display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:2px;
  }
  .check-list strong{display:block;font-size:15.5px;color:var(--ink);margin-bottom:2px;}
  .check-list span{font-size:14px;color:var(--muted);line-height:1.75;}
  @media (max-width:1023px){
    .split{grid-template-columns:1fr;gap:28px;}
  }

  /* ---------- 偏差提醒 ---------- */
  .notice-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .notice-grid{display:grid;gap:16px;}
  .notice-row{
    display:grid;grid-template-columns:180px 1fr auto;gap:20px;align-items:center;
    padding:20px 24px;border-radius:14px;border:1px solid var(--line);background:var(--zebra);
    transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  }
  .notice-row:hover{transform:translateX(3px);box-shadow:var(--shadow-hover);border-color:var(--primary-line);background:#fff;}
  .notice-row h3{font-size:16.5px;}
  .notice-row p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.8;}
  .notice-row .value{font-size:20px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;}
  @media (max-width:767px){
    .notice-row{grid-template-columns:1fr;gap:10px;}
    .notice-row .value{justify-self:start;}
  }

  /* ---------- 进度统计 ---------- */
  .stat-strip{
    background:var(--ink);color:#fff;border-radius:var(--radius-wrap);padding:40px;
    display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
  }
  .stat-strip .stat-num{
    font-size:clamp(30px,4.4vw,44px);font-weight:700;line-height:1.1;color:#fff;
    font-variant-numeric:tabular-nums;letter-spacing:.5px;
  }
  .stat-strip .stat-num small{font-size:16px;font-weight:600;color:var(--primary-line);margin-left:4px;}
  .stat-strip h3{color:rgba(255,255,255,.9);font-size:16px;margin:10px 0 6px;}
  .stat-strip p{color:rgba(255,255,255,.62);font-size:14px;line-height:1.75;margin:0;}
  .stat-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden;margin-top:18px;}
  .stat-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));}
  @media (max-width:1023px){.stat-strip{grid-template-columns:1fr;padding:32px 26px;}}

  /* ---------- CTA ---------- */
  .cta-band{
    position:relative;overflow:hidden;border-radius:var(--radius-wrap);
    background:linear-gradient(115deg, rgba(20,24,33,.95), rgba(20,24,33,.78)),
               url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    color:#fff;padding:56px 48px;
  }
  .cta-band h2{color:#fff;font-size:clamp(22px,3.4vw,30px);margin-bottom:14px;}
  .cta-band p{color:rgba(255,255,255,.8);max-width:640px;margin-bottom:26px;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
  @media (max-width:767px){
    .cta-band{padding:38px 24px;}
    .cta-actions .btn{width:100%;}
  }

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:64px 0 28px;margin-top:0;}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
  .footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px;}
  .footer-brand:hover{color:#fff;text-decoration:none;}
  .site-footer h3{color:#fff;font-size:15.5px;margin-bottom:16px;letter-spacing:.5px;}
  .site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72);max-width:340px;}
  .footer-links li{margin-bottom:10px;}
  .footer-links a{font-size:14.5px;color:rgba(255,255,255,.8);}
  .footer-links a:hover{color:var(--primary);}
  .footer-bottom{
    margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
    display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
    font-size:13px;color:rgba(255,255,255,.58);
  }
  .footer-bottom a{color:rgba(255,255,255,.68);}
  .footer-bottom a:hover{color:var(--primary);}
  @media (max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px;}}
  @media (max-width:639px){.footer-grid{grid-template-columns:1fr;} .site-footer{padding:44px 0 24px;}}

  /* ---------- 移动端吸附 CTA ---------- */
  .sticky-cta{
    position:fixed;left:0;right:0;bottom:0;z-index:70;height:56px;
    display:none;align-items:center;justify-content:space-between;gap:12px;
    padding:0 16px;background:var(--ink);box-shadow:0 -6px 20px rgba(20,24,33,.18);
  }
  .sticky-cta span{font-size:13.5px;color:rgba(255,255,255,.78);}
  .sticky-cta .btn{padding:10px 18px;font-size:14.5px;}
  @media (max-width:639px){
    .sticky-cta.show{display:flex;}
    body{padding-bottom:0;}
  }

/* roulang page: category2 */
:root{
  --c-primary:#E4572E;
  --c-primary-soft:#FDEEE8;
  --c-primary-line:#F5A98F;
  --c-primary-hover:#C8441F;
  --c-primary-active:#A83617;
  --c-teal:#1F9D8B;
  --c-teal-soft:#E6F5F1;
  --c-teal-line:#7ACDBF;
  --c-teal-deep:#16786B;
  --c-ink:#141821;
  --c-body:#3A4149;
  --c-muted:#6B7280;
  --c-bg:#F7F4EF;
  --c-surface:#FFFFFF;
  --c-surface-alt:#FBF9F5;
  --c-border:#E5E0D8;
  --r-card:16px;
  --r-block:24px;
  --r-btn:999px;
  --r-badge:6px;
  --sh-soft:0 1px 2px rgba(20,24,33,.04),0 8px 24px rgba(20,24,33,.06);
  --sh-hover:0 16px 40px rgba(228,87,46,.14);
  --font-cn:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.85;
  color:var(--c-body);
  background:var(--c-bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:2px;}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--c-body);}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px;}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:700;line-height:1.35;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
.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;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.container{padding:0 32px;}}
.section{padding:40px 0;}
@media (min-width:640px){.section{padding:56px 0;}}
@media (min-width:1024px){.section{padding:72px 0;}}
.section-head{max-width:760px;margin-bottom:24px;}
.section-head h2{font-size:clamp(22px,3.4vw,32px);margin-bottom:12px;}
.section-head p{color:var(--c-muted);font-size:16px;margin:0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;letter-spacing:.5px;color:var(--c-primary);margin-bottom:12px;}
.eyebrow::before{content:"";width:2px;height:14px;background:var(--c-primary);border-radius:2px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:72px;
  background:rgba(20,24,33,.34);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.16);
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  color:#fff;
  transition:background .24s ease,height .24s ease,box-shadow .24s ease;
}
.site-header.scrolled{
  height:60px;
  background:rgba(20,24,33,.94);
  box-shadow:0 6px 20px rgba(20,24,33,.12);
}
.nav-wrap{
  max-width:1200px;margin:0 auto;padding:0 20px;height:100%;
  display:flex;align-items:center;gap:18px;
}
@media (min-width:1024px){.nav-wrap{padding:0 32px;gap:26px;}}
.brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:700;color:#fff;text-decoration:none;white-space:nowrap;}
.brand:hover{color:#fff;text-decoration:none;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--c-primary);
  display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:.5px;color:#fff;
  box-shadow:0 6px 16px rgba(228,87,46,.35);
}
.main-nav{display:none;}
@media (min-width:1024px){.main-nav{display:block;}}
.main-nav ul{display:flex;align-items:center;gap:2px;}
.main-nav a{
  position:relative;display:inline-block;padding:10px 12px;font-size:15px;
  color:rgba(255,255,255,.88);border-radius:10px;text-decoration:none;transition:color .2s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .24s ease;
}
.main-nav a:hover{color:#fff;text-decoration:none;}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a[aria-current="page"]{color:#F5A98F;}
.main-nav a[aria-current="page"]::after{transform:scaleX(1);}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  color:#fff;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);
  transition:background .2s ease,transform .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.22);transform:translateY(-1px);}
.hamburger{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);
}
.hamburger:hover{background:rgba(255,255,255,.22);}
@media (min-width:1024px){.hamburger{display:none;}}
.nav-cta-desktop{display:none;}
@media (min-width:1024px){.nav-cta-desktop{display:inline-flex;}}
.search-panel{
  display:none;background:rgba(20,24,33,.96);border-top:1px solid rgba(255,255,255,.12);
}
.search-panel.open{display:block;}
.search-panel form{
  max-width:1200px;margin:0 auto;padding:16px 20px;display:flex;gap:12px;
}
@media (min-width:1024px){.search-panel form{padding:16px 32px;}}
.search-panel input{
  flex:1;min-width:0;height:46px;padding:0 16px;border-radius:12px;
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.08);color:#fff;
}
.search-panel input::placeholder{color:rgba(255,255,255,.6);}
.search-panel button{
  height:46px;padding:0 24px;border-radius:var(--r-btn);background:var(--c-primary);color:#fff;
  font-weight:600;font-size:15px;transition:background .2s ease;
}
.search-panel button:hover{background:var(--c-primary-hover);}
.mobile-panel{
  display:none;flex-direction:column;gap:4px;padding:12px 20px 20px;
  background:rgba(20,24,33,.97);border-top:1px solid rgba(255,255,255,.12);
}
.mobile-panel.open{display:flex;}
.mobile-panel a{
  display:block;padding:13px 14px;border-radius:12px;color:rgba(255,255,255,.9);
  font-size:16px;text-decoration:none;border:1px solid transparent;
}
.mobile-panel a:hover{background:rgba(255,255,255,.08);color:#fff;}
.mobile-panel a[aria-current="page"]{color:#F5A98F;border-color:rgba(245,169,143,.5);background:rgba(228,87,46,.14);}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);font-size:15.5px;font-weight:600;
  text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 24px rgba(228,87,46,.26);}
.btn-primary:hover{background:var(--c-primary-hover);color:#fff;box-shadow:0 14px 30px rgba(228,87,46,.32);}
.btn-primary:active{background:var(--c-primary-active);}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5);}
.btn-ghost:hover{background:#fff;color:var(--c-ink);border-color:#fff;}
.btn-outline{background:transparent;color:var(--c-ink);border-color:var(--c-border);}
.btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary);background:#fff;}

/* ============ BADGES / TAGS ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--r-badge);
  font-size:13px;font-weight:600;background:var(--c-primary-soft);color:var(--c-primary-active);
}
.badge-teal{background:var(--c-teal-soft);color:var(--c-teal-deep);}
.tag{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-badge);
  font-size:13px;color:var(--c-muted);background:#F2EFE9;border:1px solid var(--c-border);
}

/* ============ HERO ============ */
.page-hero{
  position:relative;padding:132px 0 64px;color:#fff;
  background-image:linear-gradient(180deg,rgba(20,24,33,.88) 0%,rgba(20,24,33,.72) 55%,rgba(20,24,33,.82) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
@media (min-width:1024px){.page-hero{padding:168px 0 84px;}}
.page-hero h1{
  color:#fff;font-size:clamp(28px,5vw,44px);line-height:1.25;max-width:820px;margin-bottom:16px;
}
.page-hero .lead{color:rgba(255,255,255,.86);font-size:17px;max-width:680px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-meta{
  margin-top:32px;display:flex;flex-wrap:wrap;gap:10px 24px;
  font-size:13.5px;color:rgba(255,255,255,.72);
}
.hero-meta span{display:inline-flex;align-items:center;gap:7px;}
.hero-meta b{color:#fff;font-weight:600;}
.breadcrumb{
  font-size:13px;color:rgba(255,255,255,.66);margin-bottom:18px;
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
}
.breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none;}
.breadcrumb a:hover{color:#F5A98F;}
.breadcrumb .sep{color:rgba(255,255,255,.4);}
.breadcrumb .current{color:rgba(255,255,255,.62);}

/* ============ ZIGZAG ============ */
.zigzag{display:flex;flex-direction:column;gap:22px;}
.zz-row{
  display:grid;grid-template-columns:1fr;gap:20px;
  padding:22px;border-radius:var(--r-block);border:1px solid var(--c-border);
  background:var(--c-surface);box-shadow:var(--sh-soft);
  transition:box-shadow .28s ease,transform .28s ease,background .28s ease;
}
.zz-row:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);}
.zz-row.alt{background:var(--c-bg);}
@media (min-width:768px){
  .zz-row{grid-template-columns:5fr 7fr;gap:40px;padding:34px;align-items:center;}
  .zz-row.alt{grid-template-columns:7fr 5fr;}
  .zz-row.alt .zz-media{order:2;}
}
.zz-media{
  border-radius:var(--r-card);overflow:hidden;background:#EFEBE4;
  aspect-ratio:16/10;
}
.zz-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.22,.61,.36,1);}
.zz-row:hover .zz-media img{transform:scale(1.04);}
.zz-body .badge{margin-bottom:12px;}
.zz-body h3{font-size:20px;margin-bottom:10px;}
.zz-body p{font-size:16px;color:var(--c-body);margin-bottom:.9em;}
.zz-points{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.zz-points li{
  position:relative;padding-left:20px;font-size:15px;color:var(--c-muted);
}
.zz-points li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:3px;
  background:var(--c-teal);opacity:.85;
}
.zz-foot{
  margin-top:18px;display:flex;align-items:center;gap:10px;font-size:14px;
  color:var(--c-primary);font-weight:600;
}
.zz-foot svg{transition:transform .24s ease;}
.zz-row:hover .zz-foot svg{transform:translateX(4px);}

/* ============ DARK BAND ============ */
.dark-band{background:var(--c-ink);color:rgba(255,255,255,.82);}
.dark-band h2{color:#fff;}
.dark-band .section-head p{color:rgba(255,255,255,.66);}
.steps{display:grid;grid-template-columns:1fr;gap:20px;margin-top:8px;}
@media (min-width:768px){.steps{grid-template-columns:repeat(3,1fr);gap:24px;}}
.step{
  padding:26px 24px;border-radius:var(--r-card);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  transition:background .24s ease,border-color .24s ease,transform .24s ease;
}
.step:hover{background:rgba(255,255,255,.1);border-color:rgba(245,169,143,.42);transform:translateY(-3px);}
.step-no{
  display:grid;place-items:center;width:40px;height:40px;border-radius:999px;
  border:1.5px solid var(--c-teal-line);color:var(--c-teal-line);
  font-weight:700;font-size:15px;margin-bottom:16px;font-variant-numeric:tabular-nums;
}
.step h3{color:#fff;font-size:18px;margin-bottom:8px;}
.step p{font-size:15px;color:rgba(255,255,255,.7);margin:0;}
.stat-row{
  margin-top:36px;padding-top:28px;border-top:1px solid rgba(255,255,255,.14);
  display:grid;grid-template-columns:repeat(2,1fr);gap:22px;
}
@media (min-width:768px){.stat-row{grid-template-columns:repeat(4,1fr);}}
.stat-num{
  font-size:clamp(26px,3.6vw,36px);font-weight:700;color:#fff;
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat-num em{font-style:normal;font-size:15px;color:var(--c-teal-line);margin-left:4px;}
.stat-label{font-size:14px;color:rgba(255,255,255,.62);margin-top:4px;}

/* ============ FAQ ============ */
.faq-wrap{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-block);overflow:hidden;box-shadow:var(--sh-soft);}
.faq-item{border-bottom:1px solid var(--c-border);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 22px;display:flex;align-items:center;gap:14px;
  font-size:16px;font-weight:600;color:var(--c-ink);transition:background .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--c-surface-alt);color:var(--c-primary);}
.faq-item summary .faq-icon{
  margin-left:auto;flex:0 0 auto;width:22px;height:22px;color:var(--c-muted);
  transition:transform .26s ease,color .26s ease;
}
.faq-item[open] summary{color:var(--c-primary);}
.faq-item[open] summary .faq-icon{transform:rotate(180deg);color:var(--c-primary);}
.faq-answer{
  padding:0 22px 22px;font-size:15px;line-height:1.85;color:var(--c-body);
  max-width:820px;
}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg,#FDEEE8 0%,#F7F4EF 55%,#E6F5F1 100%);
  border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);
}
.cta-card{
  background:var(--c-surface);border-radius:var(--r-block);border:1px solid var(--c-border);
  box-shadow:var(--sh-soft);padding:32px 24px;text-align:center;
}
@media (min-width:768px){.cta-card{padding:48px 56px;}}
.cta-card h2{font-size:clamp(22px,3.2vw,30px);margin-bottom:12px;}
.cta-card p{color:var(--c-muted);max-width:640px;margin:0 auto 26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}

/* ============ FOOTER ============ */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.8);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;}}
.site-footer p{font-size:14.5px;color:rgba(255,255,255,.68);max-width:340px;}
.site-footer h3{
  color:#fff;font-size:15.5px;margin-bottom:16px;font-weight:600;letter-spacing:.3px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;color:#fff;font-size:16.5px;font-weight:700;
  margin-bottom:16px;text-decoration:none;
}
.footer-brand:hover{color:#F5A98F;text-decoration:none;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.78);text-decoration:none;}
.footer-links a:hover{color:var(--c-primary);text-decoration:none;}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.58);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--c-primary);}

/* roulang page: category4 */
:root{
  --brand:#E4572E;
  --brand-hover:#C8441F;
  --brand-active:#A83617;
  --brand-tint:#FDEEE8;
  --brand-line:#F5A98F;
  --jade:#1F9D8B;
  --jade-dark:#16786B;
  --jade-tint:#E6F5F1;
  --jade-line:#7ACDBF;
  --ink:#141821;
  --bg:#F7F4EF;
  --line:#E5E0D8;
  --text:#3A4149;
  --muted:#6B7280;
  --r-card:16px;
  --r-lg:24px;
  --r-btn:12px;
  --r-badge:6px;
  --shadow:0 1px 2px rgba(20,24,33,.04),0 8px 24px rgba(20,24,33,.06);
  --shadow-hover:0 16px 40px rgba(228,87,46,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:2px}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.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}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 32px}}
.section{padding:44px 0}
@media (min-width:768px){.section{padding:56px 0}}
@media (min-width:1024px){.section{padding:72px 0}}
.section-alt{background:#FFFFFF;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(20,24,33,.32);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  transition:background .24s ease,box-shadow .24s ease;
}
.site-header.is-scrolled{background:rgba(20,24,33,.94);box-shadow:0 6px 20px rgba(20,24,33,.12)}
.nav-wrap{max-width:1200px;margin:0 auto;padding:0 20px;height:72px;display:flex;align-items:center;gap:22px;transition:height .24s ease}
@media (min-width:1024px){.nav-wrap{padding:0 32px}}
.site-header.is-scrolled .nav-wrap{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#FFFFFF;font-weight:700;font-size:17px;letter-spacing:.01em;white-space:nowrap}
.brand:hover{color:#FFFFFF;text-decoration:none}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-size:13px;font-weight:700;letter-spacing:.06em;font-family:ui-sans-serif,Inter,system-ui,sans-serif}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.main-nav a{position:relative;display:inline-flex;align-items:center;height:40px;padding:0 12px;color:rgba(255,255,255,.88);font-size:15.5px;border-radius:10px}
.main-nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;border-radius:2px}
.main-nav a:hover{color:#fff;text-decoration:none}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a[aria-current="page"]{color:var(--brand-line);font-weight:600}
.main-nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;color:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.18);transition:background .2s ease,color .2s ease}
.icon-btn:hover{background:rgba(255,255,255,.14);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:999px;font-size:15.5px;font-weight:600;white-space:nowrap;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(228,87,46,.24)}
.btn-primary:hover{background:var(--brand-hover);color:#fff;text-decoration:none;transform:translateY(-1px)}
.btn-primary:active{background:var(--brand-active)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.6)}
.btn-ghost:hover{background:#fff;color:var(--ink);text-decoration:none}
.btn-outline{background:#fff;color:var(--text);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.btn-sm{height:38px;padding:0 16px;font-size:14.5px}
.hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;color:#fff;border:1px solid rgba(255,255,255,.2)}
.hamburger:hover{background:rgba(255,255,255,.14)}
.search-panel{display:none;background:rgba(20,24,33,.97);border-top:1px solid rgba(255,255,255,.12)}
.search-panel.is-open{display:block}
.search-panel form{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;gap:12px}
@media (min-width:1024px){.search-panel form{padding:14px 32px}}
.search-panel input{flex:1;height:44px;padding:0 16px;border-radius:12px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;font-size:15.5px;outline:none}
.search-panel input::placeholder{color:rgba(255,255,255,.55)}
.search-panel input:focus{border-color:var(--brand-line)}
.search-panel button{height:44px;padding:0 22px;border-radius:12px;background:var(--brand);color:#fff;font-weight:600}
.search-panel button:hover{background:var(--brand-hover)}
.mobile-panel{display:none}
@media (max-width:1023px){
  .main-nav{display:none}
  .brand{font-size:16px}
  .nav-wrap{gap:14px}
  .mobile-panel.is-open{display:flex;flex-direction:column;background:rgba(20,24,33,.97);border-top:1px solid rgba(255,255,255,.12);padding:10px 20px 18px}
  .mobile-panel a{display:flex;align-items:center;min-height:46px;color:rgba(255,255,255,.88);border-bottom:1px solid rgba(255,255,255,.08);font-size:16px}
  .mobile-panel a:hover{color:#fff;text-decoration:none}
  .mobile-panel a[aria-current="page"]{color:var(--brand-line);font-weight:600}
}
@media (min-width:1024px){
  .hamburger{display:none}
  .mobile-panel{display:none !important}
}
@media (max-width:640px){
  .nav-cta-desktop{display:none}
  .hamburger{display:inline-flex}
  .brand span:last-child{font-size:15px}
}
@media (min-width:641px) and (max-width:1023px){
  .hamburger{display:inline-flex}
}

/* ---------- 内页首屏 ---------- */
.page-hero{
  position:relative;
  min-height:430px;
  display:flex;
  align-items:flex-end;
  padding:132px 0 52px;
  color:#fff;
  background:linear-gradient(180deg,rgba(20,24,33,.74) 0%,rgba(20,24,33,.52) 44%,rgba(20,24,33,.88) 100%),
             url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
@media (max-width:640px){.page-hero{min-height:380px;padding:112px 0 40px}}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:16px}
.breadcrumb a{color:rgba(255,255,255,.86)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span[aria-current]{color:rgba(255,255,255,.6)}
.hero-badge{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:6px;background:rgba(228,87,46,.9);color:#fff;font-size:13px;font-weight:600;letter-spacing:.04em;margin-bottom:14px}
.page-h1{font-size:clamp(28px,5vw,44px);line-height:1.25;font-weight:700;margin:0 0 14px;letter-spacing:.01em;color:#fff}
.page-lead{max-width:640px;margin:0 0 22px;font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.88)}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;list-style:none;margin:0;padding:0}
.hero-stats li{display:flex;align-items:baseline;gap:6px;padding:8px 16px;border-radius:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px)}
.hero-stats strong{font-size:20px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;font-family:ui-sans-serif,Inter,system-ui,sans-serif}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.82)}

/* ---------- 通用标题 ---------- */
.sec-head{max-width:760px;margin-bottom:26px}
.sec-title{position:relative;margin:0;padding-left:14px;font-size:clamp(22px,3.4vw,32px);line-height:1.35;font-weight:700;color:var(--ink)}
.sec-title::before{content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:2px;border-radius:2px;background:var(--brand)}
.sec-title-light{color:#fff}
.sec-title-light::before{background:var(--brand-line)}
.sec-sub{margin:10px 0 0;font-size:16px;line-height:1.8;color:var(--muted)}

/* ---------- 速查矩阵 ---------- */
.matrix-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.filter-tags{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14.5px;color:var(--text)}
.chip:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.chip.is-active{background:var(--brand-tint);border-color:var(--brand-line);color:var(--brand-active);font-weight:600}
.toolbar-note{margin:0;font-size:13.5px;color:var(--muted)}
.matrix-list{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.matrix-row{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr) auto 128px;gap:18px;align-items:center;padding:18px 22px;color:var(--text);border-radius:10px;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.matrix-row::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--brand);opacity:0;transition:opacity .2s ease}
.matrix-row:nth-child(odd){background:#FFFFFF}
.matrix-row:nth-child(even){background:#FBF9F5}
.matrix-row:hover,.matrix-row:focus-visible{transform:translateX(2px);background:#fff;box-shadow:var(--shadow-hover);text-decoration:none;color:var(--text)}
.matrix-row:hover::before{opacity:1}
.mx-index{font-family:ui-sans-serif,Inter,system-ui,sans-serif;font-size:14px;font-weight:700;color:var(--jade);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.mx-name{display:block;font-size:17px;font-weight:600;color:var(--ink);line-height:1.5}
.mx-desc{display:block;margin-top:2px;font-size:13.5px;line-height:1.7;color:var(--muted)}
.mx-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-start}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--r-badge);background:#F1EEE8;color:#4B535C;font-size:13px;white-space:nowrap}
.tag-brand{background:var(--brand-tint);color:var(--brand-active);font-weight:600}
.tag-jade{background:var(--jade-tint);color:var(--jade-dark);font-weight:600}
.mx-value{text-align:right;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;font-family:ui-sans-serif,Inter,system-ui,sans-serif}
.mx-value em{font-style:normal;font-size:24px;font-weight:700;color:var(--brand);margin-right:3px}
.mx-value .unit{font-size:13.5px;font-weight:500;color:var(--muted)}
.mx-value .state{font-size:15px;font-weight:600;color:var(--jade-dark)}
@media (max-width:900px){
  .matrix-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:16px 16px 16px 20px}
  .mx-index{width:26px}
  .mx-main{flex:1 1 100%;order:2}
  .mx-tags{order:3}
  .mx-value{margin-left:auto;order:4;text-align:right}
}

/* ---------- 图文区块 ---------- */
.read-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media (min-width:1024px){.read-grid{grid-template-columns:5fr 7fr;gap:48px}}
.read-media{margin:0;border-radius:var(--r-card);overflow:hidden;background:#EFEBE4;box-shadow:var(--shadow)}
.read-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-card);transition:transform .35s ease}
.read-media:hover img{transform:scale(1.03)}
.read-media figcaption{margin:12px 4px 0;font-size:13px;color:var(--muted);text-align:center}
.read-body p{margin:0 0 1.15em;font-size:16.5px;line-height:1.85;color:var(--text)}
.check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.check-list li{position:relative;padding-left:24px;font-size:15.5px;line-height:1.8;color:var(--text)}
.check-list li::before{content:"";position:absolute;left:4px;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--jade)}
.rule-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:26px}
@media (min-width:768px){.rule-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.rule-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.rule-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.rule-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.rule-card .num{display:block;font-family:ui-sans-serif,Inter,system-ui,sans-serif;font-size:26px;font-weight:700;color:transparent;-webkit-text-stroke:1.4px var(--jade-line);letter-spacing:.02em}
.rule-card h3{margin:8px 0 6px;font-size:17px;font-weight:600;color:var(--ink);line-height:1.5}
.rule-card p{margin:0;font-size:14.5px;line-height:1.8;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow);overflow:hidden}
.faq-item{border-top:1px solid var(--line)}
.faq-item:first-child{border-top:0}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding:16px 22px;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::after{content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .25s ease,border-color .25s ease}
.faq-item[open] summary{color:var(--brand-active)}
.faq-item[open] summary::after{transform:rotate(-135deg);border-color:var(--brand)}
.faq-item p{margin:0;padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{background:var(--ink);color:#fff;padding:52px 0;margin-top:8px}
@media (min-width:1024px){.cta-band{padding:68px 0}}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta-text{max-width:620px;margin:12px 0 0;font-size:16px;line-height:1.85;color:rgba(255,255,255,.82)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:56px 0 24px;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.footer-brand:hover{color:#fff;text-decoration:none}
.site-footer p{margin:0;line-height:1.85;color:rgba(255,255,255,.72);font-size:14.5px}
.site-footer h3{margin:0 0 14px;font-size:15px;font-weight:600;color:#fff;letter-spacing:.02em}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-links a{color:rgba(255,255,255,.8);font-size:14.5px}
.footer-links a:hover{color:var(--brand-line);text-decoration:none}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.62)}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--brand-line);text-decoration:none}