/* roulang page: index */
:root{
  --brand:#F2542D; --brand-deep:#D8441F; --brand-soft:#FFEDE6;
  --teal:#0E7C66; --teal-soft:#E6F3EF;
  --lime:#D7F94A;
  --ink:#14161A; --text:#14161A; --muted:#5C6470;
  --line:#E4E1DB; --bg:#F7F5F1; --card:#FFFFFF;
  --r-lg:18px; --r-card:16px; --r-btn:10px; --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05),0 6px 18px rgba(20,22,26,.06);
  --shadow-2:0 10px 30px rgba(20,22,26,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1200px;
  --bs-primary:#F2542D;
  --bs-primary-rgb:242,84,45;
  --bs-body-color:#14161A;
  --bs-body-bg:#F7F5F1;
  --bs-border-color:#E4E1DB;
  --bs-border-radius:12px;
  --bs-link-color:#D8441F;
  --bs-link-hover-color:#F2542D;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--bs-font-sans-serif);font-size:16px;line-height:1.75;
  color:var(--text);background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);}
a:hover{color:var(--brand);}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus{outline:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
::selection{background:var(--brand-soft);color:var(--brand-deep);}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:84px 0;}
.section-tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;}
.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:900;letter-spacing:-.01em;line-height:1.25;position:relative;padding-left:16px;}
.section-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--brand);}
.section-sub{font-size:13px;color:var(--muted);margin-top:6px;padding-left:16px;}
.text-link{font-size:14px;font-weight:600;color:var(--brand-deep);white-space:nowrap;}
.text-link:hover{color:var(--brand);}
.text-link i{transition:transform .25s var(--ease);display:inline-block;}
.text-link:hover i{transform:translateX(3px);}

/* 按钮 */
.btn{font-size:14px;font-weight:600;border-radius:var(--r-btn);padding:11px 20px;border:1px solid transparent;line-height:1.4;transition:all .25s var(--ease);}
.btn:active{transform:translateY(1px);}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(242,84,45,.22);}
.btn-brand:hover{background:var(--brand-deep);color:#fff;box-shadow:0 10px 24px rgba(242,84,45,.3);}
.btn-brand:disabled{opacity:.6;cursor:not-allowed;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-soft);}
.btn-outline-brand{background:#fff;color:var(--brand-deep);border-color:var(--brand);}
.btn-outline-brand:hover{background:var(--brand-soft);color:var(--brand-deep);}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{background:#0b6554;color:#fff;}
.btn-block{width:100%;justify-content:center;}

/* 公告条 */
.notice-bar{background:var(--ink);color:#fff;}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:36px;padding-top:6px;padding-bottom:6px;}
.notice-tag{background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;padding:2px 10px;border-radius:var(--r-pill);white-space:nowrap;}
.notice-text{font-size:13px;color:rgba(255,255,255,.82);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* 导航 */
.site-header{position:sticky;top:0;z-index:1030;background:linear-gradient(180deg,rgba(247,245,241,.98),rgba(247,245,241,.88));backdrop-filter:blur(10px);}
.nav-wrap{padding:12px 0 14px;}
.nav-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:12px 16px;display:flex;align-items:center;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-deep));display:grid;place-items:center;color:#fff;font-weight:900;font-size:17px;letter-spacing:-.02em;}
.brand-text{font-size:17px;font-weight:900;letter-spacing:-.01em;line-height:1.1;}
.brand-text small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.02em;margin-top:2px;}
.nav-entries{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;flex-wrap:wrap;}
.nav-entry{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:74px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-btn);font-size:13px;font-weight:600;color:var(--muted);position:relative;}
.nav-entry i{font-size:18px;color:var(--teal);transition:transform .25s var(--ease);}
.nav-entry:hover{background:var(--brand-soft);border-color:#F7C9B8;color:var(--brand-deep);}
.nav-entry:hover i{transform:translateY(-2px);color:var(--brand);}
.nav-entry.active{background:var(--brand-soft);color:var(--brand-deep);border-color:#F7C9B8;}
.nav-entry.active i{color:var(--brand);}
.nav-entry.active::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:var(--brand);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;display:grid;place-items:center;font-size:20px;color:var(--ink);}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}

/* 抽屉 */
.offcanvas{border-radius:0;border:none;}
.offcanvas-header{border-bottom:1px solid var(--line);}
.offcanvas-title{font-size:16px;font-weight:800;}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.drawer-item{display:flex;flex-direction:column;gap:6px;padding:14px;border:1px solid var(--line);border-radius:12px;font-size:13px;font-weight:600;background:#fff;}
.drawer-item i{font-size:20px;color:var(--teal);}
.drawer-item.active{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-deep);}
.drawer-item.active i{color:var(--brand);}
.drawer-foot{border-top:1px solid var(--line);padding:14px 20px;}

/* Hero */
.hero{position:relative;overflow:hidden;padding:72px 0 56px;}
.hero::before{content:"";position:absolute;right:-120px;top:-80px;width:520px;height:520px;background:var(--brand);opacity:.06;transform:rotate(-10deg);border-radius:48px;}
.hero::after{content:"";position:absolute;left:-140px;bottom:-160px;width:420px;height:420px;border:2px solid var(--teal);opacity:.12;border-radius:50%;}
.hero .container{position:relative;z-index:1;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--teal-soft);color:var(--teal);font-size:13px;font-weight:700;padding:6px 14px;border-radius:var(--r-pill);margin-bottom:18px;}
.hero-eyebrow i{font-size:14px;}
.hero-title{font-size:clamp(30px,4.4vw,54px);font-weight:900;line-height:1.15;letter-spacing:-.01em;}
.hero-title .hl{color:var(--brand);position:relative;white-space:nowrap;}
.hero-title .hl::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:9px;background:var(--brand-soft);border-radius:4px;z-index:-1;}
.hero-sub{font-size:18px;line-height:1.7;color:var(--muted);margin-top:18px;max-width:560px;}
.hero-cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap;}
.hero-stats{display:flex;align-items:stretch;gap:0;margin-top:36px;flex-wrap:wrap;}
.hero-stat{padding:0 26px;border-left:1px solid var(--line);}
.hero-stat:first-child{padding-left:0;border-left:none;}
.hero-stat b{display:block;font-size:clamp(24px,2.8vw,34px);font-weight:900;line-height:1.1;color:var(--ink);letter-spacing:-.02em;}
.hero-stat span{font-size:12px;color:var(--muted);}
.hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-2);aspect-ratio:4/3;}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,22,26,.1) 30%,rgba(20,22,26,.72));}
.hero-float{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;background:rgba(255,255,255,.94);border-radius:12px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;backdrop-filter:blur(6px);}
.hero-float .fl-label{font-size:12px;color:var(--muted);}
.hero-float .fl-value{font-size:18px;font-weight:800;color:var(--teal);}
.hero-float .fl-chip{background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;padding:3px 10px;border-radius:var(--r-pill);}
.hero-media-cap{position:absolute;top:18px;left:18px;z-index:2;background:rgba(20,22,26,.62);color:#fff;font-size:12px;font-weight:600;padding:6px 12px;border-radius:var(--r-pill);}

/* 卖点卡 */
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:26px 22px;height:100%;transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.feature-icon{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:22px;margin-bottom:16px;}
.feature-card h3{font-size:17px;font-weight:800;margin-bottom:8px;letter-spacing:-.01em;}
.feature-card p{font-size:14px;color:var(--muted);line-height:1.8;}

/* 优惠阶梯 */
.tier-grid{padding-top:44px;}
.tier-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:26px 22px;height:100%;display:flex;flex-direction:column;position:relative;transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.tier-card:hover{box-shadow:var(--shadow-2);}
.tier-card.hot{border:2px solid var(--brand);}
.tier-flag{position:absolute;top:-12px;right:16px;background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;padding:3px 12px;border-radius:var(--r-pill);}
.tier-name{font-size:14px;font-weight:800;color:var(--teal);letter-spacing:.02em;}
.tier-badge{display:inline-block;background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;padding:2px 10px;border-radius:var(--r-pill);margin-bottom:10px;}
.tier-num{font-size:38px;font-weight:900;line-height:1.05;letter-spacing:-.02em;margin:10px 0 4px;}
.tier-num small{font-size:13px;font-weight:600;color:var(--muted);margin-left:4px;}
.tier-list{margin:16px 0 18px;display:flex;flex-direction:column;gap:10px;}
.tier-list li{font-size:14px;color:#2b2f36;display:flex;gap:8px;align-items:flex-start;line-height:1.6;}
.tier-list i{color:var(--teal);font-size:15px;margin-top:3px;}
.tier-note{font-size:12px;color:var(--muted);margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);}
.tier-card .btn{margin-top:14px;}

/* 对比矩阵 */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);background:var(--card);box-shadow:var(--shadow-1);}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px;}
.compare-table th,.compare-table td{padding:15px 18px;font-size:14px;text-align:center;border-bottom:1px solid var(--line);vertical-align:middle;}
.compare-table thead th{background:#FBFAF7;font-weight:800;font-size:15px;position:sticky;top:0;z-index:3;color:var(--ink);}
.compare-table thead th:first-child{text-align:left;color:var(--muted);font-weight:600;font-size:13px;}
.compare-table thead th.rec{background:var(--brand-soft);color:var(--brand-deep);border-radius:14px 14px 0 0;}
.compare-table tbody tr:nth-child(even) td{background:#FBFAF7;}
.compare-table tbody tr:hover td{background:#FFF7F3;}
.compare-table td:first-child,.compare-table th:first-child{text-align:left;font-weight:600;position:sticky;left:0;background:inherit;z-index:2;}
.compare-table tbody tr:nth-child(odd) td:first-child{background:#fff;}
.compare-table tbody tr:nth-child(even) td:first-child{background:#FBFAF7;}
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table td .yes{color:var(--teal);font-weight:700;}
.compare-table td .no{color:#A8AEB8;}
.compare-foot{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:18px;border-top:1px solid var(--line);background:#FBFAF7;min-width:760px;}
.compare-foot .btn{width:100%;}

/* 限时条 */
.countdown-card{background:var(--ink);border-radius:var(--r-lg);padding:32px;position:relative;overflow:hidden;display:flex;align-items:center;gap:28px;flex-wrap:wrap;justify-content:space-between;}
.countdown-card::before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;background:var(--lime);opacity:.12;transform:rotate(-12deg);border-radius:30px;}
.countdown-card::after{content:"";position:absolute;left:0;bottom:0;top:0;width:6px;background:var(--brand);}
.cd-left{position:relative;z-index:1;max-width:420px;}
.cd-tag{display:inline-block;background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;padding:3px 12px;border-radius:var(--r-pill);margin-bottom:12px;}
.cd-left h2{color:#fff;font-size:clamp(20px,2.4vw,26px);font-weight:900;line-height:1.3;letter-spacing:-.01em;}
.cd-left p{color:rgba(255,255,255,.66);font-size:13px;margin-top:8px;}
.cd-clock{display:flex;gap:10px;position:relative;z-index:1;}
.cd-unit{width:64px;height:64px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-btn);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;}
.cd-unit b{font-size:26px;font-weight:900;line-height:1;letter-spacing:-.02em;}
.cd-unit span{font-size:11px;color:rgba(255,255,255,.55);margin-top:4px;}
.cd-actions{position:relative;z-index:1;}

/* 资讯卡 */
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);overflow:hidden;height:100%;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease);}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.post-thumb{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#EFEDE8;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-badge{position:absolute;left:12px;top:12px;background:var(--teal-soft);color:var(--teal);font-size:12px;font-weight:700;padding:3px 10px;border-radius:var(--r-pill);}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.post-title{font-size:17px;font-weight:700;line-height:1.45;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-card:hover .post-title{color:var(--brand);}
.post-summary{font-size:14px;color:var(--muted);line-height:1.7;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);}
.post-meta .meta-date{display:inline-flex;align-items:center;gap:6px;}
.post-more{font-size:13px;font-weight:700;color:var(--brand-deep);}
.empty-state{background:var(--card);border:1px dashed var(--line);border-radius:var(--r-card);min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:28px;}
.empty-state i{font-size:32px;color:#C6C2B9;}
.empty-state p{font-size:14px;color:var(--muted);}

/* 表单 */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:30px;}
.form-label-sm{font-size:13px;font-weight:600;color:#2b2f36;margin-bottom:6px;display:block;}
.form-control,.form-select{height:44px;border-radius:var(--r-btn);border:1px solid var(--line);font-size:14px;padding:0 14px;background:#fff;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);}
textarea.form-control{height:auto;min-height:112px;padding:12px 14px;line-height:1.7;resize:vertical;}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(242,84,45,.12);}
.form-control::placeholder{color:#A8AEB8;}
.form-tip{font-size:12px;color:var(--muted);margin-top:12px;}
.form-success{background:var(--teal-soft);border:1px solid #C7E4DB;color:#0b6554;font-size:13px;border-radius:var(--r-btn);padding:10px 14px;margin-top:14px;display:none;align-items:center;gap:8px;}
.form-success.show{display:flex;}
.form-side{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:26px;height:100%;}
.form-side h3{font-size:17px;font-weight:800;margin-bottom:14px;}
.form-side li{display:flex;gap:10px;font-size:14px;color:var(--muted);padding:10px 0;border-bottom:1px dashed var(--line);line-height:1.6;}
.form-side li:last-child{border-bottom:none;}
.form-side i{color:var(--brand);font-size:16px;margin-top:3px;}

/* FAQ */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);}
.faq-item:hover{border-color:#F7C9B8;}
.faq-btn{width:100%;background:transparent;border:none;text-align:left;padding:18px 22px;font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.faq-btn:hover{color:var(--brand-deep);}
.faq-btn i{transition:transform .3s var(--ease);color:var(--brand);font-size:18px;flex-shrink:0;}
.faq-btn[aria-expanded="true"]{color:var(--brand-deep);}
.faq-btn[aria-expanded="true"] i{transform:rotate(180deg);}
.faq-body{font-size:14px;color:var(--muted);line-height:1.8;padding:0 22px 20px;}

/* 通用 CTA 卡 */
.cta-card{background:linear-gradient(120deg,#14161A 0%,#1D2026 100%);border-radius:var(--r-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden;}
.cta-card::after{content:"";position:absolute;right:-40px;bottom:-70px;width:200px;height:200px;border:2px solid var(--lime);opacity:.18;border-radius:50%;}
.cta-card h2{color:#fff;font-size:clamp(20px,2.4vw,28px);font-weight:900;letter-spacing:-.01em;}
.cta-card p{color:rgba(255,255,255,.66);font-size:14px;margin-top:8px;}
.cta-card .btn{position:relative;z-index:1;}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:56px 0 0;margin-top:40px;}
.site-footer h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:16px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:linear-gradient(135deg,var(--brand),var(--brand-deep));}
.footer-brand span{color:#fff;font-size:17px;font-weight:900;}
.footer-desc{font-size:13px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,.7);display:inline-block;transition:color .25s var(--ease),transform .25s var(--ease);}
.footer-links a:hover{color:var(--lime);transform:translateX(-2px);}
.footer-contact li{font-size:13px;display:flex;gap:8px;margin-bottom:10px;color:rgba(255,255,255,.7);}
.footer-contact i{color:var(--brand);margin-top:3px;}
.qr-box{width:96px;height:96px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;text-align:center;font-size:11px;color:rgba(255,255,255,.6);line-height:1.4;padding:8px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.5);}

@media (max-width:991.98px){
  .site-header{position:static;}
  .section{padding:52px 0;}
  .section-tight{padding:44px 0;}
  .hero{padding:44px 0 36px;}
  .hero-media{margin-top:32px;aspect-ratio:16/10;}
  .hero-stats{margin-top:28px;}
  .hero-stat{padding:0 18px;}
  .cta-card{padding:28px;}
  .compare-foot{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:767.98px){
  .hero-title{font-size:clamp(26px,8vw,34px);}
  .hero-title .hl{white-space:normal;}
  .hero-cta .btn{width:100%;}
  .hero-stat{width:50%;padding:0 0 0 16px;margin-bottom:16px;}
  .hero-stat:nth-child(odd){padding-left:0;border-left:none;}
  .tier-grid{padding-top:0;}
  .tier-card{transform:none !important;}
  .countdown-card{padding:24px;}
  .cd-unit{width:44px;height:44px;}
  .cd-unit b{font-size:20px;}
  .compare-table{min-width:680px;}
  .form-card{padding:22px;}
  .faq-btn{font-size:15px;padding:16px 18px;}
}
@media (max-width:575.98px){
  .container{padding:0 16px;}
  .nav-card{padding:10px 12px;gap:12px;}
  .brand-text{font-size:15px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
  --brand:#F2542D;
  --brand-dark:#D8441F;
  --brand-soft:#FFEDE6;
  --teal:#0E7C66;
  --teal-soft:#E6F3EF;
  --lime:#D7F94A;
  --ink:#14161A;
  --text:#14161A;
  --muted:#5C6470;
  --line:#E4E1DB;
  --page:#F7F5F1;
  --card:#FFFFFF;
  --r-card:16px;
  --r-btn:10px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05),0 6px 18px rgba(20,22,26,.06);
  --shadow-2:0 10px 30px rgba(20,22,26,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#F2542D;
  --bs-primary-rgb:242,84,45;
  --bs-body-color:#14161A;
  --bs-body-bg:#F7F5F1;
  --bs-border-color:#E4E1DB;
  --bs-border-radius:16px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--page);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .28s var(--ease),background-color .28s var(--ease),transform .28s var(--ease),border-color .28s var(--ease)}
button{font:inherit}
ul,ol{margin:0}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;line-height:1.25}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:6px;
}
.container{width:100%;max-width:1200px;padding-inline:20px;margin-inline:auto}

/* ============ 公告条 ============ */
.site-header{position:relative;z-index:20}
.notice-bar{background:var(--ink);color:#fff}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:36px;padding-block:6px}
.notice-tag{
  background:var(--lime);color:#14161A;font-size:12px;font-weight:800;
  padding:2px 10px;border-radius:999px;white-space:nowrap;letter-spacing:.02em;flex-shrink:0;
}
.notice-text{margin:0;font-size:13px;line-height:1.6;color:rgba(255,255,255,.78);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 卡片化导航 ============ */
.nav-wrap{padding-top:14px;padding-bottom:4px}
.nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:12px 16px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--brand),#FF8A5B);
  color:#fff;font-weight:900;font-size:20px;display:grid;place-items:center;
}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:16px;line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
.brand-text small{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:0;margin-top:3px}
.nav-entries{display:flex;gap:8px;flex:1;justify-content:center;flex-wrap:wrap}
.nav-entry{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;
  min-width:78px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;
  font-size:13px;color:var(--muted);background:#fff;
  transition:background-color .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease);
}
.nav-entry i{font-size:18px;color:var(--teal);transition:transform .3s var(--ease),color .3s var(--ease)}
.nav-entry:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:rgba(242,84,45,.35)}
.nav-entry:hover i{transform:translateY(-2px);color:var(--brand)}
.nav-entry.active{background:var(--brand-soft);color:var(--brand-dark);border-color:rgba(242,84,45,.35);font-weight:700}
.nav-entry.active::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;background:var(--brand);border-radius:2px}
.nav-actions{display:flex;gap:10px;align-items:center;flex-shrink:0}
.nav-toggle{
  border:1px solid var(--line);background:#fff;border-radius:10px;
  width:44px;height:44px;display:grid;place-items:center;font-size:22px;color:var(--ink);
  transition:background-color .28s var(--ease),border-color .28s var(--ease);
}
.nav-toggle:hover{background:var(--brand-soft);border-color:rgba(242,84,45,.4);color:var(--brand-dark)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-size:14px;font-weight:700;
  padding:10px 18px;border:1px solid transparent;cursor:pointer;
  transition:background-color .28s var(--ease),color .28s var(--ease),transform .2s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;box-shadow:0 8px 20px rgba(242,84,45,.28);transform:translateY(-1px)}
.btn-outline-brand{background:transparent;border-color:rgba(242,84,45,.45);color:var(--brand-dark)}
.btn-outline-brand:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-outline-ink{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline-ink:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-soft)}
.btn-sm{padding:8px 14px;font-size:13px}
.btn[disabled],.btn.disabled{opacity:.6;cursor:not-allowed;transform:none}

/* ============ 移动抽屉 ============ */
.nav-drawer{background:var(--page);width:min(360px,90vw);border-left:1px solid var(--line)}
.drawer-head{display:flex;align-items:center;gap:12px;padding:18px 18px 14px;border-bottom:1px solid var(--line);background:#fff}
.drawer-head .btn-close{margin-left:auto}
.drawer-label{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.06em;padding:18px 18px 10px}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 18px}
.drawer-item{
  display:flex;flex-direction:column;gap:8px;padding:14px 12px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  font-size:13px;font-weight:600;color:var(--muted);
}
.drawer-item i{font-size:20px;color:var(--teal)}
.drawer-item:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:rgba(242,84,45,.4)}
.drawer-item.active{background:var(--brand-soft);color:var(--brand-dark);border-color:rgba(242,84,45,.45)}
.drawer-item.active i{color:var(--brand)}
.drawer-cta{padding:16px 18px;border-top:1px solid var(--line);background:#fff;margin-top:auto}
.drawer-cta .btn{width:100%}

/* ============ 面包屑 ============ */
.crumb-bar{padding:22px 0 0;font-size:13px}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;padding:0;color:var(--muted)}
.breadcrumb-list a{color:var(--muted)}
.breadcrumb-list a:hover{color:var(--brand)}
.breadcrumb-list .sep{color:#B9B5AE}
.breadcrumb-list .current{color:var(--brand);font-weight:700;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ 栏目标题区 ============ */
.article-head{padding:22px 0 6px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;line-height:1.4}
.chip-teal{background:var(--teal-soft);color:var(--teal)}
.chip-brand{background:var(--brand-soft);color:var(--brand-dark)}
.article-head h1{
  font-size:clamp(26px,3.5vw,38px);font-weight:900;line-height:1.25;
  margin:14px 0 0;max-width:900px;color:var(--ink);
}
.meta-row{
  display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:12px 16px;
  margin:18px 0 0;background:#fff;border:1px solid var(--line);border-radius:12px;
  font-size:13px;color:var(--muted);box-shadow:var(--shadow-1);
}
.meta-row li{display:flex;align-items:center;gap:6px}
.meta-row i{color:var(--teal);font-size:15px}
.meta-sep{color:#CFCAC2}

/* ============ 正文卡片 ============ */
.main-grid{padding:26px 0 0}
.article-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow-1);padding:26px 22px;
}
.article-body{max-width:780px;font-size:17px;line-height:1.9;color:#23252B}
.article-body > * + *{margin-top:1.2em}
.article-body p{margin-bottom:0}
.article-body h2{
  position:relative;font-size:22px;font-weight:800;line-height:1.4;
  padding-left:16px;margin-top:2em;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;
  border-radius:2px;background:var(--brand);
}
.article-body h3{font-size:17px;font-weight:800;margin-top:1.6em;color:var(--ink)}
.article-body ul,.article-body ol{padding-left:1.4em}
.article-body li{margin:.4em 0}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:var(--brand-soft);
  border-left:3px solid var(--brand);border-radius:0 12px 12px 0;color:#3B3E45;
}
.article-body blockquote p{margin:0}
.article-body img{border-radius:12px;margin:1.6em auto;box-shadow:var(--shadow-1)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:8px}
.article-body table{display:block;width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:14px;margin:1.4em 0}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body th{background:var(--teal-soft);color:var(--teal);font-weight:700}
.article-body tr:nth-child(even) td{background:#FBFAF8}
.article-body pre{background:var(--ink);color:#E9E7E2;border-radius:12px;padding:16px 18px;overflow-x:auto;font-size:13.5px;line-height:1.7}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.article-body a{color:var(--brand-dark);border-bottom:1px solid rgba(242,84,45,.35)}
.article-body a:hover{color:var(--brand);border-bottom-color:var(--brand)}

.empty-state{text-align:center;padding:56px 20px;border:1px dashed var(--line);border-radius:14px;background:#FCFBF9}
.empty-state i{font-size:38px;color:#C9C4BB}
.empty-state h3{font-size:18px;font-weight:800;margin:14px 0 8px;color:var(--ink)}
.empty-state p{font-size:14px;color:var(--muted);margin:0 0 18px}

/* ============ 文末 ============ */
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px;padding-top:24px;border-top:1px dashed var(--line)}
.tag{
  font-size:13px;padding:5px 14px;border-radius:999px;
  background:var(--page);border:1px solid var(--line);color:var(--muted);
  transition:background-color .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease);
}
.tag:hover{background:var(--brand-soft);border-color:rgba(242,84,45,.4);color:var(--brand-dark)}
.share-row{display:flex;align-items:center;gap:10px;margin-top:20px;flex-wrap:wrap}
.share-row span{font-size:13px;color:var(--muted)}
.share-btn{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--teal);font-size:16px;
  transition:background-color .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease),transform .28s var(--ease);
}
.share-btn:hover{background:var(--teal-soft);border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}

.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.post-card{
  display:flex;flex-direction:column;gap:6px;padding:18px 20px;
  background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-1);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.post-card:hover{box-shadow:var(--shadow-2);border-color:rgba(242,84,45,.35)}
.post-card.prev:hover{transform:translateX(-4px)}
.post-card.next:hover{transform:translateX(4px)}
.post-card small{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.post-card strong{font-size:15px;font-weight:700;color:var(--ink)}
.post-card:hover strong{color:var(--brand)}

/* ============ 相关推荐 ============ */
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:44px 0 20px}
.block-head h2{font-size:22px;font-weight:900;color:var(--ink);position:relative;padding-left:14px}
.block-head h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--brand)}
.block-head .more{font-size:13px;font-weight:700;color:var(--brand-dark)}
.block-head .more:hover{color:var(--brand);transform:translateX(2px)}
.rec-card{
  display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(242,84,45,.28)}
.rec-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#EFEDE9}
.rec-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.rec-card:hover .rec-thumb img{transform:scale(1.04)}
.rec-badge{
  position:absolute;left:12px;top:12px;padding:3px 10px;border-radius:999px;
  background:rgba(230,243,239,.95);color:var(--teal);font-size:12px;font-weight:700;
}
.rec-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.rec-body h3{font-size:16px;font-weight:800;line-height:1.45;color:var(--ink)}
.rec-card:hover .rec-body h3{color:var(--brand)}
.rec-body p{margin:0;font-size:14px;color:var(--muted);line-height:1.65}
.rec-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}
.rec-foot .read{color:var(--brand-dark);font-weight:700}

/* ============ 侧栏 ============ */
.side-sticky{position:sticky;top:16px;display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:22px}
.side-card h3{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--brand);font-size:17px}
.side-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:2px}
.side-list a{
  display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;
  font-size:14px;color:var(--muted);border:1px solid transparent;
  transition:background-color .28s var(--ease),color .28s var(--ease),transform .28s var(--ease);
}
.side-list a i{color:var(--teal);font-size:15px}
.side-list a:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateX(3px)}
.side-note{font-size:13px;color:var(--muted);line-height:1.8;margin:0 0 16px}
.side-contact{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;font-size:13px;color:var(--muted)}
.side-contact li{display:flex;align-items:center;gap:8px}
.side-contact i{color:var(--teal)}
.side-cta{background:var(--ink);color:#fff;border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-1)}
.side-cta span{display:inline-block;background:var(--lime);color:#14161A;font-size:12px;font-weight:800;padding:2px 10px;border-radius:999px}
.side-cta h3{color:#fff;font-size:17px;font-weight:800;margin:12px 0 8px}
.side-cta p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.7);margin:0 0 16px}
.side-cta .btn{width:100%}

/* ============ 深色 CTA 条 ============ */
.cta-band{
  position:relative;overflow:hidden;margin:52px 0 0;border-radius:20px;
  background-image:linear-gradient(100deg,rgba(20,22,26,.94),rgba(20,22,26,.78)),url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  padding:38px 34px;color:#fff;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-30px;width:220px;height:220px;
  background:var(--brand);opacity:.08;transform:rotate(12deg);border-radius:28px;
}
.cta-band-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{font-size:clamp(20px,2.4vw,26px);font-weight:900;color:#fff;margin-bottom:10px}
.cta-band p{margin:0;font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);max-width:620px}
.cta-band .btn-outline-light-brand{
  background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;
}
.cta-band .btn-outline-light-brand:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:58px 0 0;margin-top:64px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{width:36px;height:36px;font-size:17px;border-radius:10px}
.footer-desc{font-size:13px;line-height:1.85;color:rgba(255,255,255,.6);margin:0}
.site-footer h4{font-size:14px;font-weight:800;color:#fff;margin:0 0 14px}
.footer-links,.footer-contact{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.68);display:inline-block}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact li{font-size:13px;display:flex;gap:8px;color:rgba(255,255,255,.68);line-height:1.7}
.footer-contact i{color:var(--lime);margin-top:3px}
.qr-box{
  width:96px;height:96px;margin-top:16px;border:1px dashed rgba(255,255,255,.25);border-radius:12px;
  display:grid;place-items:center;text-align:center;font-size:12px;line-height:1.5;
  color:rgba(255,255,255,.55);background:rgba(255,255,255,.04);
}
.footer-bottom{
  margin-top:42px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:12px;color:rgba(255,255,255,.45);
}

/* ============ 响应式 ============ */
@media (min-width:992px){
  .article-card{padding:40px 48px}
}
@media (max-width:1199.98px){
  .nav-entry{min-width:70px;padding:8px}
}
@media (max-width:991.98px){
  .nav-card{padding:10px 12px;gap:12px}
  .brand-text{font-size:15px}
  .nav-wrap{padding-top:12px}
  .side-sticky{position:static}
  .crumb-bar{padding-top:18px}
}
@media (max-width:767.98px){
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:20px}
  .post-nav{grid-template-columns:1fr}
  .cta-band{padding:28px 22px;border-radius:16px}
  .footer-bottom{font-size:11.5px;line-height:1.7}
}
@media (max-width:575.98px){
  .container{padding-inline:16px}
  .notice-text{white-space:normal;font-size:12px}
  .notice-inner{align-items:flex-start}
  .article-card{padding:20px 16px;border-radius:14px}
  .block-head h2{font-size:19px}
  .rec-thumb{aspect-ratio:16/9}
  .brand-text{font-size:14px}
  .brand-text small{display:none}
}

/* roulang page: category1 */
:root{
  --brand:#F2542D;
  --brand-dark:#D8441F;
  --brand-soft:#FFEDE6;
  --teal:#0E7C66;
  --teal-soft:#E6F3EF;
  --lime:#D7F94A;
  --ink:#14161A;
  --muted:#5C6470;
  --line:#E4E1DB;
  --bg:#F7F5F1;
  --card:#FFFFFF;
  --r-card:16px;
  --r-btn:10px;
  --r-input:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05),0 6px 18px rgba(20,22,26,.06);
  --shadow-2:0 10px 30px rgba(20,22,26,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#F2542D;
  --bs-body-color:#14161A;
  --bs-border-color:#E4E1DB;
  --bs-border-radius:16px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.22}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,textarea,select{font-family:inherit;font-size:16px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:6px;
}
.container{max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
@media (min-width:1200px){.container{max-width:1200px}}

/* ---------- 公告条 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(247,245,241,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.notice-bar{background:var(--ink);color:#fff}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:36px;padding-top:5px;padding-bottom:5px}
.notice-tag{background:var(--lime);color:#14161A;font-size:12px;font-weight:800;padding:1px 10px;border-radius:var(--r-pill);white-space:nowrap;flex:0 0 auto}
.notice-text{margin:0;font-size:13px;color:rgba(255,255,255,.78);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 导航卡片 ---------- */
.nav-wrap{padding-top:12px;padding-bottom:12px}
.nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:12px 16px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:19px;
  letter-spacing:0;box-shadow:0 4px 12px rgba(242,84,45,.28);flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;font-size:16px;font-weight:900;line-height:1.15;letter-spacing:-.01em}
.brand-text small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:0;margin-top:3px}
.nav-entries{gap:8px;align-items:center}
.nav-entry{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:7px 12px 11px;border:1px solid var(--line);border-radius:var(--r-btn);
  font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.nav-entry i{font-size:19px;transition:transform .25s var(--ease)}
.nav-entry:hover{background:var(--brand-soft);color:var(--brand);border-color:#F7C4B1}
.nav-entry:hover i{transform:translateY(-2px)}
.nav-entry.active{background:var(--brand-soft);color:var(--brand-dark);border-color:#F0B49E}
.nav-entry.active::after{content:"";position:absolute;left:11px;right:11px;bottom:4px;height:2px;border-radius:2px;background:var(--brand)}
.nav-actions{gap:10px;align-items:center;flex:0 0 auto}
.nav-toggle{
  width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--r-btn);
  display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--ink);
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:var(--brand-soft);border-color:#F7C4B1;color:var(--brand)}
.nav-drawer{max-width:340px}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px}
.nav-drawer .offcanvas-title{font-size:16px;font-weight:900}
.nav-drawer .offcanvas-body{padding:18px 20px 24px}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-grid .nav-entry{flex-direction:row;gap:8px;padding:12px 10px;font-size:13px}
.drawer-grid .nav-entry.active::after{display:none}
.drawer-grid .nav-entry.active{box-shadow:inset 0 -2px 0 var(--brand)}

/* ---------- 按钮 ---------- */
.btn{
  font-weight:700;font-size:14px;border-radius:var(--r-btn);padding:10px 18px;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
  border-width:1px;
}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(242,84,45,.22)}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,84,45,.28)}
.btn-brand:active{transform:translateY(1px)}
.btn-outline-brand{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline-brand:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-2px)}
.btn-outline-brand:active{transform:translateY(1px)}
.btn-lg-brand{font-size:15px;padding:13px 26px}
.btn:disabled,.btn.disabled{opacity:.6;cursor:not-allowed;transform:none}

/* ---------- 页面 Banner ---------- */
.page-hero{
  position:relative;display:flex;align-items:center;min-height:268px;padding:52px 0 46px;color:#fff;
  background-image:linear-gradient(0deg,rgba(20,22,26,.66),rgba(20,22,26,.55)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:auto -60px -70px auto;width:300px;height:300px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:14px}
.crumbs a{color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.crumbs a:hover{color:var(--lime)}
.crumbs .sep{opacity:.55}
.crumbs .current{color:#fff;font-weight:600}
.hero-tag{
  display:inline-flex;align-items:center;gap:6px;background:rgba(215,249,74,.16);color:var(--lime);
  border:1px solid rgba(215,249,74,.42);font-size:12px;font-weight:700;padding:3px 12px;border-radius:var(--r-pill);margin-bottom:14px;
}
.page-hero h1{font-size:clamp(26px,3.6vw,40px);font-weight:900;color:#fff;max-width:820px}
.page-hero h1 .hl{color:var(--lime)}
.page-hero .hero-lead{margin-top:14px;max-width:680px;font-size:16px;color:rgba(255,255,255,.82);line-height:1.7}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section-sm{padding:54px 0}
.section-head{margin-bottom:34px;max-width:760px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--teal);text-transform:uppercase;margin-bottom:10px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--teal);border-radius:2px}
h2.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:900;position:relative;padding-left:16px}
h2.section-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--brand)}
.section-desc{margin-top:12px;color:var(--muted);font-size:15px}
.lead-block{font-size:16.5px;line-height:1.85;color:#2A2E35}

/* ---------- 概览卡 ---------- */
.overview-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:32px;transition:box-shadow .3s var(--ease);
}
.overview-card:hover{box-shadow:var(--shadow-2)}
.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.overview-stat{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.overview-stat strong{display:block;font-size:28px;font-weight:900;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.1}
.overview-stat span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}

/* ---------- 交错图文 ---------- */
.split-row{align-items:center;margin-bottom:22px}
.split-row:last-child{margin-bottom:0}
.figure-card{
  position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);background:var(--card);
}
.figure-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .45s var(--ease)}
.figure-card:hover img{transform:scale(1.04)}
.figure-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:12.5px;color:#fff;
  background:linear-gradient(0deg,rgba(20,22,26,.82),rgba(20,22,26,0));letter-spacing:.02em;
}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;
  background:var(--teal-soft);color:var(--teal);font-size:14px;font-weight:900;margin-right:10px;
}
.split-row h3{font-size:20px;font-weight:900;display:flex;align-items:center;margin-bottom:14px}
.split-row p{color:#3A3F47;font-size:15.5px;line-height:1.85}
.inline-list{margin-top:16px;display:grid;gap:10px}
.inline-list li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.7}
.inline-list i{color:var(--teal);font-size:16px;line-height:1.6;flex:0 0 auto}

/* ---------- 要点卡 2×2 ---------- */
.point-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:24px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#D9D3CA}
.point-icon{
  width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:14px;
}
.point-card h3{font-size:17px;font-weight:800;margin-bottom:10px}
.point-card p{font-size:14.5px;color:var(--muted);line-height:1.8}

/* ---------- 页尾 CTA ---------- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:20px;padding:40px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-2);
}
.cta-band::before{
  content:"";position:absolute;top:-40px;right:-30px;width:220px;height:220px;border-radius:50%;
  background:rgba(215,249,74,.10);
}
.cta-band::after{
  content:"";position:absolute;bottom:-70px;left:-40px;width:200px;height:200px;border-radius:50%;
  border:1px solid rgba(255,255,255,.10);
}
.cta-band h2{font-size:clamp(21px,2.4vw,27px);font-weight:900;position:relative;z-index:2}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.76);font-size:15px;max-width:620px;position:relative;z-index:2}
.cta-actions{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2}
.cta-band .btn-outline-light-brand{border:1px solid rgba(255,255,255,.42);color:#fff;background:transparent}
.cta-band .btn-outline-light-brand:hover{background:rgba(255,255,255,.10);color:#fff;transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:8px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:900;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
.footer-desc{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.62)}
.site-footer h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.68);transition:color .25s var(--ease),transform .25s var(--ease);display:inline-block}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact li{display:flex;gap:10px;font-size:13.5px;margin-bottom:12px;color:rgba(255,255,255,.68);line-height:1.6}
.footer-contact i{color:var(--lime);font-size:15px;line-height:1.5}
.qr-box{
  width:96px;height:96px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);
  display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;line-height:1.5;
  color:rgba(255,255,255,.62);margin-top:16px;
}
.footer-bottom{
  margin-top:44px;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:12.5px;color:rgba(255,255,255,.48);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-entries{gap:6px}
  .nav-entry{padding:6px 10px 10px;font-size:12.5px}
}
@media (max-width:991.98px){
  .section{padding:56px 0}
  .section-sm{padding:44px 0}
  .overview-grid{grid-template-columns:1fr;gap:14px}
  .overview-card{padding:24px}
  .page-hero{min-height:232px;padding:40px 0 36px}
  .nav-card{padding:10px 14px}
  .cta-band{padding:30px}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .notice-text{font-size:12px}
  .section{padding:46px 0}
  .section-head{margin-bottom:26px}
  .split-row{margin-bottom:34px}
  .split-row h3{font-size:18px}
  .figure-card img{aspect-ratio:16/10}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px}
  .page-hero h1{font-size:25px}
  .page-hero .hero-lead{font-size:14.5px}
  .overview-stat strong{font-size:25px}
  .brand-text{font-size:14.5px}
  .brand-text small{display:none}
  .cta-band{padding:24px 20px;border-radius:16px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .drawer-grid{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
  --brand:#F2542D;
  --brand-dark:#D8441F;
  --brand-soft:#FFEDE6;
  --brand-light:#FF7A55;
  --teal:#0E7C66;
  --teal-soft:#E6F3EF;
  --lime:#D7F94A;
  --ink:#14161A;
  --ink-2:#5C6470;
  --line:#E4E1DB;
  --page:#F7F5F1;
  --card:#FFFFFF;
  --r-card:16px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05),0 6px 18px rgba(20,22,26,.06);
  --shadow-2:0 10px 30px rgba(20,22,26,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font: "Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;

  --bs-body-font-family: var(--font);
  --bs-body-color: #14161A;
  --bs-body-bg: #F7F5F1;
  --bs-border-color: #E4E1DB;
  --bs-primary: #F2542D;
  --bs-primary-rgb: 242,84,45;
  --bs-link-color: #14161A;
  --bs-link-hover-color: #F2542D;
  --bs-border-radius: 10px;
  --bs-body-line-height: 1.75;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--page);
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease)}
a:hover{color:var(--brand)}
h1,h2,h3,h4{letter-spacing:-.01em;line-height:1.25;font-weight:800;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0}
li{list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
::selection{background:var(--brand-soft);color:var(--brand-dark)}

.container{width:100%;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1200px){ .container{max-width:1200px} }
@media (min-width:992px){ .container{max-width:1200px} }

/* ============ 按钮 ============ */
.btn{font-size:14px;font-weight:600;border-radius:var(--r-btn);padding:10px 18px;line-height:1.4;border:1px solid transparent;transition:all .28s var(--ease);display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;box-shadow:none}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(242,84,45,.22)}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px)}
.btn-brand:active{transform:translateY(1px);background:var(--brand-dark);box-shadow:none}
.btn-brand:disabled,.btn-brand.disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.btn-outline-brand{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline-brand:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}
.btn-outline-brand:active{transform:translateY(1px);background:var(--brand-soft)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.32);color:#fff}
.btn-ghost-light:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.12)}

/* ============ 公告条 ============ */
.notice-bar{background:var(--ink);color:rgba(255,255,255,.82)}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:36px;padding-top:6px;padding-bottom:6px}
.notice-tag{background:var(--lime);color:#14161A;font-size:12px;font-weight:800;padding:2px 10px;border-radius:var(--r-pill);white-space:nowrap}
.notice-text{font-size:13px;line-height:1.5;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:575.98px){ .notice-text{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical} }

/* ============ 导航卡片 ============ */
.site-header{position:relative;z-index:30}
.nav-wrap{padding-top:16px;padding-bottom:16px}
.nav-card{
  display:flex;align-items:center;gap:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:12px 16px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-width:0}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;font-weight:900;font-size:19px;display:grid;place-items:center;
  box-shadow:0 4px 12px rgba(242,84,45,.28);
}
.brand-text{font-size:16px;font-weight:800;line-height:1.2;letter-spacing:-.01em;display:flex;flex-direction:column}
.brand-text small{font-size:11px;font-weight:500;color:var(--ink-2);letter-spacing:0;margin-top:2px}
.nav-entries{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-entry{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-width:84px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;color:var(--ink-2);font-size:13px;font-weight:600;line-height:1.2;
  transition:all .28s var(--ease);
}
.nav-entry i{font-size:18px;line-height:1;transition:transform .28s var(--ease)}
.nav-entry:hover{background:var(--brand-soft);color:var(--brand);border-color:#F8C3B1}
.nav-entry:hover i{transform:translateY(-2px)}
.nav-entry.active{background:var(--brand-soft);color:var(--brand);border-color:#F8C3B1}
.nav-entry.active::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:2px;border-radius:2px;background:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-actions .btn{white-space:nowrap}
.nav-toggle{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--ink);font-size:20px;display:grid;place-items:center;transition:all .28s var(--ease)
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
@media (max-width:1199.98px){
  .nav-entry{min-width:76px;font-size:12px;padding:7px 8px}
  .nav-actions .btn-outline-brand{display:none}
}
@media (max-width:991.98px){
  .nav-card{padding:10px 12px}
  .brand-text{font-size:15px}
}

/* 移动抽屉 */
.nav-drawer{background:var(--page);width:min(380px,90vw)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.nav-drawer .offcanvas-title{font-size:16px;font-weight:800;color:var(--ink)}
.nav-drawer .offcanvas-body{padding:20px 20px 96px}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drawer-grid .nav-entry{flex-direction:row;justify-content:flex-start;gap:8px;min-width:0;padding:12px;font-size:14px}
.drawer-cta{position:absolute;left:0;right:0;bottom:0;padding:16px 20px;background:#fff;border-top:1px solid var(--line)}

/* ============ 分类 Hero ============ */
.cat-hero{position:relative;margin-top:8px;border-radius:18px;overflow:hidden;background:var(--ink);min-height:260px;display:flex;align-items:center;box-shadow:var(--shadow-1)}
.cat-hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.95}
.cat-hero__mask{position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,22,26,.9) 0%,rgba(20,22,26,.72) 48%,rgba(20,22,26,.55) 100%)}
.cat-hero::after{
  content:"";position:absolute;top:-30%;right:-8%;width:320px;height:320px;
  background:repeating-linear-gradient(115deg,rgba(215,249,74,.16) 0 8px,transparent 8px 20px);
  transform:rotate(9deg);pointer-events:none;
}
.cat-hero__inner{position:relative;z-index:2;padding-top:40px;padding-bottom:40px}
.breadcrumb-x{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:14px}
.breadcrumb-x a{color:rgba(255,255,255,.72)}
.breadcrumb-x a:hover{color:#fff}
.breadcrumb-x .current{color:var(--brand-light);font-weight:600}
.cat-hero__title{color:#fff;font-size:clamp(26px,3.4vw,40px);font-weight:900;letter-spacing:-.01em}
.cat-hero__lead{margin-top:14px;max-width:660px;color:rgba(255,255,255,.86);font-size:16px;line-height:1.8}
.cat-hero__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
@media (max-width:767.98px){
  .cat-hero{min-height:230px;border-radius:16px}
  .cat-hero__inner{padding-top:28px;padding-bottom:28px}
  .cat-hero__lead{font-size:15px}
}

/* ============ 通用板块 ============ */
.sec{padding:76px 0}
.sec--tight{padding:56px 0}
.sec--alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sec-title{position:relative;padding-left:16px;font-size:clamp(22px,2.5vw,30px);font-weight:800}
.sec-title::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;background:var(--brand)}
.sec-sub{margin-top:10px;color:var(--ink-2);font-size:15px;max-width:640px}
.link-more{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{color:var(--brand-dark);gap:10px}
@media (max-width:767.98px){ .sec{padding:48px 0} .sec--tight{padding:40px 0} }

.card-x{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:24px;height:100%;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#F2D9CF}

.tag-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);font-size:13px;font-weight:600;background:var(--teal-soft);color:var(--teal)}
.tag-pill--brand{background:var(--brand-soft);color:var(--brand-dark)}
.tag-pill--lime{background:var(--lime);color:#14161A}

.lead-p{font-size:16px;line-height:1.9;color:var(--ink-2)}
.lead-p + .lead-p{margin-top:16px}
.lead-p strong{color:var(--ink);font-weight:700}

/* 要点卡 */
.icon-badge{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--teal-soft);color:var(--teal);font-size:20px;margin-bottom:14px}
.icon-badge--brand{background:var(--brand-soft);color:var(--brand)}
.point-card h3{font-size:17px;margin-bottom:8px}
.point-card p{font-size:14px;line-height:1.8;color:var(--ink-2)}

/* 步骤条 */
.steps{display:flex;align-items:flex-start;margin-top:8px}
.step{flex:1 1 0;position:relative;text-align:center;padding:0 12px}
.step::before{content:"";position:absolute;top:24px;right:50%;width:100%;height:2px;background:var(--line);z-index:0}
.step:first-child::before{display:none}
.step-num{
  position:relative;z-index:1;width:48px;height:48px;margin:0 auto 14px;border-radius:50%;
  display:grid;place-items:center;background:#fff;border:2px solid var(--line);
  font-weight:800;font-size:17px;color:var(--ink-2)
}
.step.is-on .step-num{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(242,84,45,.28)}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:13.5px;line-height:1.75;color:var(--ink-2)}
.step.is-on h3{color:var(--brand-dark)}
@media (max-width:767.98px){
  .steps{flex-direction:column;gap:22px}
  .step{text-align:left;padding:0 0 0 66px;min-height:48px}
  .step::before{top:-22px;right:auto;left:23px;width:2px;height:22px}
  .step-num{position:absolute;left:0;top:0;margin:0}
}

/* 键值卡 */
.kv-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:10px 24px}
.kv-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.kv-row:last-child{border-bottom:0}
.kv-key{color:var(--ink-2);font-size:14px}
.kv-val{font-weight:600;text-align:right}
.kv-val em{font-style:normal;color:var(--brand);font-weight:800}

.figure-card{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);background:#fff}
.figure-card img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.figure-card figcaption{font-size:12.5px;color:var(--ink-2);padding:12px 16px;border-top:1px solid var(--line)}

/* 风险场景 */
.risk-card{border-left:3px solid var(--brand);border-radius:14px;background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px;height:100%;box-shadow:var(--shadow-1);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.risk-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.risk-card h3{font-size:16.5px;margin-bottom:10px;display:flex;gap:8px;align-items:flex-start}
.risk-card p{font-size:14px;line-height:1.8;color:var(--ink-2)}

/* CTA 卡 */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:18px;
  padding:40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap
}
.cta-band::after{
  content:"";position:absolute;top:-40%;right:-6%;width:240px;height:240px;
  background:repeating-linear-gradient(135deg,rgba(215,249,74,.18) 0 10px,transparent 10px 22px);
  transform:rotate(12deg);pointer-events:none
}
.cta-band__text{position:relative;z-index:2;max-width:640px}
.cta-band__text h2{font-size:clamp(20px,2.4vw,26px);color:#fff}
.cta-band__text p{margin-top:10px;color:rgba(255,255,255,.76);font-size:14.5px;line-height:1.8}
.cta-band__act{position:relative;z-index:2;display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:767.98px){ .cta-band{padding:26px 20px;border-radius:16px} .cta-band__act{width:100%} .cta-band__act .btn{flex:1 1 auto} }

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:0}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:18px}
.footer-desc{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.68);display:inline-block;transition:all .25s var(--ease)}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact li{font-size:13.5px;color:rgba(255,255,255,.68);margin-bottom:12px;display:flex;gap:8px;line-height:1.7}
.footer-contact i{color:var(--brand-light);font-size:15px;margin-top:3px}
.qr-box{
  width:96px;height:96px;border-radius:12px;border:1px dashed rgba(255,255,255,.28);
  display:grid;place-items:center;text-align:center;font-size:11.5px;line-height:1.5;
  color:rgba(255,255,255,.55);margin-top:16px;background:rgba(255,255,255,.04)
}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.5)
}
@media (max-width:767.98px){ .site-footer{padding:48px 0 22px} }

/* roulang page: category3 */
*,*::before,*::after{box-sizing:border-box}
:root{
  --brand:#F2542D;
  --brand-dark:#D8441F;
  --brand-soft:#FFEDE6;
  --accent:#0E7C66;
  --accent-soft:#E6F3EF;
  --lime:#D7F94A;
  --ink:#14161A;
  --muted:#5C6470;
  --line:#E4E1DB;
  --page:#F7F5F1;
  --card:#FFFFFF;
  --dark:#14161A;
  --r-card:16px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05),0 6px 18px rgba(20,22,26,.06);
  --shadow-2:0 10px 30px rgba(20,22,26,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#F2542D;
  --bs-primary-rgb:242,84,45;
  --bs-body-color:#14161A;
  --bs-body-bg:#F7F5F1;
  --bs-border-color:#E4E1DB;
  --bs-border-radius:10px;
  --bs-link-color:#D8441F;
  --bs-link-hover-color:#F2542D;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
h1,h2,h3,h4{font-weight:900;letter-spacing:-.01em;line-height:1.2;margin:0}
p{margin:0}
a{text-decoration:none;color:var(--brand-dark);transition:color .25s var(--ease)}
a:hover{color:var(--brand)}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
button{font:inherit}
@media (min-width:1200px){.container{max-width:1200px}}

/* ---------- 通用按钮 ---------- */
.btn{
  border-radius:var(--r-btn);
  font-size:14px;
  font-weight:700;
  padding:10px 18px;
  border:1px solid transparent;
  transition:background-color .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
  line-height:1.5;
}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover,.btn-brand:focus{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-brand:active{transform:translateY(1px);background:var(--brand-dark);color:#fff;box-shadow:none}
.btn-outline-brand{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline-brand:hover,.btn-outline-brand:focus{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.btn-outline-brand:active{transform:translateY(1px);color:var(--accent)}
.btn-ghost-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost-light:hover,.btn-ghost-light:focus{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.6);color:#fff;transform:translateY(-1px)}
.btn-ghost-light:active{transform:translateY(1px);color:#fff}
.btn:disabled,.btn.disabled{opacity:.6;cursor:not-allowed;transform:none}

/* ---------- 公告条 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:var(--page);padding-bottom:14px}
.notice-bar{background:var(--dark)}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:36px;padding-top:6px;padding-bottom:6px}
.notice-tag{flex:0 0 auto;background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;border-radius:var(--r-pill);padding:2px 10px;line-height:1.6}
.notice-text{margin:0;font-size:13px;color:rgba(255,255,255,.78);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 导航面板 ---------- */
.nav-wrap{padding-top:12px}
.nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:12px 16px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:17px;flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;font-size:15px;font-weight:800;color:var(--ink);line-height:1.2}
.brand-text small{font-size:11px;font-weight:500;color:var(--muted);margin-top:2px}
.brand:hover .brand-text{color:var(--brand-dark)}
.nav-entries{display:flex;gap:8px;margin-left:auto}
.nav-entry{
  display:flex;align-items:center;gap:6px;
  padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-btn);
  font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;
  transition:background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.nav-entry i{font-size:16px;color:var(--accent);transition:transform .25s var(--ease)}
.nav-entry:hover{background:var(--brand-soft);border-color:#F7C3B3;color:var(--brand-dark)}
.nav-entry:hover i{transform:translateY(-2px)}
.nav-entry.active{background:var(--brand-soft);border-color:#F7C3B3;box-shadow:inset 0 -2px 0 var(--brand)}
.nav-actions{display:flex;gap:10px;flex:0 0 auto}
.nav-toggle{
  width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:22px;display:grid;place-items:center;
  transition:background-color .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:var(--brand-soft);border-color:#F7C3B3;color:var(--brand-dark)}

/* ---------- 移动端抽屉 ---------- */
.mobile-nav{width:min(88vw,360px);background:var(--page);border-left:1px solid var(--line)}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);background:#fff;padding:14px 18px;gap:10px}
.mobile-nav .offcanvas-title{font-size:15px;font-weight:800;color:var(--ink)}
.mobile-nav .offcanvas-body{padding:18px;flex-grow:1;overflow-y:auto}
.mobile-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mobile-entry{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 12px;display:flex;flex-direction:column;gap:8px;
  font-size:13px;font-weight:600;color:var(--ink);
  transition:background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.mobile-entry i{font-size:20px;color:var(--accent)}
.mobile-entry:hover{background:var(--brand-soft);border-color:#F7C3B3;color:var(--brand-dark);transform:translateY(-2px)}
.mobile-entry.active{background:var(--brand-soft);border-color:#F7C3B3;box-shadow:inset 0 -2px 0 var(--brand)}
.mobile-cta{padding:16px 18px;border-top:1px solid var(--line);background:#fff}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;margin-top:16px;border-radius:18px;overflow:hidden;
  min-height:270px;display:flex;align-items:center;
  background-image:linear-gradient(112deg,rgba(20,22,26,.72),rgba(20,22,26,.5)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;
  background:rgba(255,255,255,.07);transform:rotate(12deg);border-radius:32px;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:44px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;margin-bottom:18px}
.crumb li{color:rgba(255,255,255,.68)}
.crumb li:not(:last-child)::after{content:"/";margin-left:8px;color:rgba(255,255,255,.4)}
.crumb a{color:rgba(255,255,255,.85)}
.crumb a:hover{color:var(--lime)}
.crumb li[aria-current]{color:#FFC9B6;font-weight:600}
.page-hero h1{color:#fff;font-size:clamp(26px,3.6vw,42px);max-width:20em}
.hero-lead{color:rgba(255,255,255,.84);font-size:16px;max-width:640px;margin-top:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- 板块 ---------- */
.section{padding:76px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:34px}
.section-head h2{
  position:relative;padding-left:15px;font-size:clamp(22px,2.6vw,30px);
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:var(--brand);
}
.section-sub{margin-top:12px;color:var(--muted);font-size:15px;max-width:720px}
.eyebrow{
  display:inline-block;background:var(--accent-soft);color:var(--accent);
  font-size:12px;font-weight:800;border-radius:var(--r-pill);padding:4px 12px;margin-bottom:12px;
}
.tag-lime{display:inline-block;background:var(--lime);color:var(--ink);font-size:12px;font-weight:800;border-radius:var(--r-pill);padding:3px 10px}

/* ---------- 场景大卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.scene-card{
  display:grid;grid-template-columns:200px minmax(0,1fr);
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.scene-card figure{margin:0;overflow:hidden;background:var(--accent-soft)}
.scene-card figure img{width:100%;height:100%;min-height:250px;object-fit:cover;transition:transform .4s var(--ease)}
.scene-card:hover figure img{transform:scale(1.04)}
.scene-body{padding:24px;display:flex;flex-direction:column;gap:12px}
.scene-body h3{font-size:18px}
.scene-body p{font-size:14px;color:var(--muted);line-height:1.8}
.scene-list{display:grid;gap:8px}
.scene-list li{display:flex;gap:8px;font-size:13px;color:var(--ink);line-height:1.7}
.scene-list i{color:var(--accent);font-size:15px;margin-top:2px;flex:0 0 auto}
.text-link{font-size:13px;font-weight:700;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px;margin-top:auto}
.text-link i{transition:transform .25s var(--ease)}
.text-link:hover{color:var(--brand)}
.text-link:hover i{transform:translateX(4px)}

/* ---------- KPI 数据条 ---------- */
.kpi-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:30px 8px;margin-top:28px;
}
.kpi-item{position:relative;text-align:center;padding:0 16px}
.kpi-item + .kpi-item::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line);
}
.kpi-num{
  display:block;font-size:32px;font-weight:900;color:var(--brand);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.kpi-num small{font-size:13px;font-weight:700;color:var(--muted);margin-left:4px}
.kpi-label{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.6}

/* ---------- 引用块 ---------- */
.quote-block{
  background:var(--brand-soft);border-left:3px solid var(--brand);
  border-radius:0 var(--r-card) var(--r-card) 0;padding:26px 30px;margin-top:28px;
}
.quote-block p{font-size:16px;line-height:1.85;color:var(--ink)}
.quote-source{margin-top:12px;font-size:13px;color:var(--muted)}

/* ---------- 适配要点清单 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.check-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#F7C3B3}
.check-icon{
  width:40px;height:40px;border-radius:12px;background:var(--accent-soft);
  display:grid;place-items:center;color:var(--accent);font-size:19px;margin-bottom:14px;
}
.check-card h3{font-size:16px;margin-bottom:8px}
.check-card p{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- CTA 卡 ---------- */
.cta-card{
  position:relative;overflow:hidden;background:var(--dark);color:#fff;
  border-radius:18px;padding:44px 40px;
  display:flex;flex-wrap:wrap;align-items:center;gap:28px;justify-content:space-between;
}
.cta-card::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;
  background:rgba(255,255,255,.06);transform:rotate(12deg);border-radius:36px;pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:640px}
.cta-copy h2{font-size:clamp(20px,2.4vw,28px);color:#fff}
.cta-copy p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.76);line-height:1.8}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:76px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;font-size:16px;border-radius:10px}
.footer-desc{font-size:13px;line-height:1.85;color:rgba(255,255,255,.6)}
.footer-links{display:grid;gap:10px}
.footer-links a{display:inline-block;font-size:14px;color:rgba(255,255,255,.72);transition:color .25s var(--ease),transform .25s var(--ease)}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact{display:grid;gap:10px;font-size:13px;margin-bottom:16px}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;color:rgba(255,255,255,.72);line-height:1.7}
.footer-contact i{color:#6FCBB8;margin-top:2px}
.qr-box{
  width:96px;height:96px;border-radius:12px;border:1px dashed rgba(255,255,255,.28);
  display:grid;place-items:center;text-align:center;font-size:12px;line-height:1.5;
  color:rgba(255,255,255,.55);padding:8px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-entry span{font-size:12px}
}
@media (max-width:991.98px){
  .section{padding:60px 0}
  .scene-card{grid-template-columns:1fr}
  .scene-card figure img{min-height:210px;max-height:230px}
  .check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi-bar{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 0;padding:26px 8px}
  .kpi-item:nth-child(3)::before{display:none}
  .cta-card{padding:34px 26px}
}
@media (max-width:767.98px){
  .section{padding:48px 0}
  .section-head{margin-bottom:26px}
  .page-hero{min-height:230px;border-radius:16px}
  .page-hero .container{padding-top:34px;padding-bottom:34px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{flex:1 1 100%;justify-content:center;text-align:center}
  .scene-body{padding:20px}
  .check-grid{grid-template-columns:1fr}
  .quote-block{padding:22px}
  .cta-actions .btn{flex:1 1 100%;text-align:center}
  .site-footer{padding:44px 0 22px;margin-top:56px}
}
@media (max-width:575.98px){
  .notice-text{font-size:12px}
  .nav-card{padding:10px 12px;gap:10px}
  .brand-text{font-size:14px}
  .brand-text small{display:none}
  .kpi-bar{grid-template-columns:1fr;gap:22px;padding:24px 16px}
  .kpi-item + .kpi-item::before{display:none}
  .kpi-item + .kpi-item{border-top:1px solid var(--line);padding-top:22px}
  .kpi-num{font-size:28px}
  .scene-card figure img{min-height:180px;max-height:200px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category4 */
:root{
  --brand:#F2542D;
  --brand-dark:#D8441F;
  --brand-soft:#FFEDE6;
  --teal:#0E7C66;
  --teal-soft:#E6F3EF;
  --lime:#D7F94A;
  --ink:#14161A;
  --ink-2:#5C6470;
  --line:#E4E1DB;
  --bg:#F7F5F1;
  --card:#FFFFFF;
  --r-card:16px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(20,22,26,.05),0 6px 18px rgba(20,22,26,.06);
  --shadow-2:0 10px 30px rgba(20,22,26,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-body-color:#14161A;
  --bs-body-bg:#F7F5F1;
  --bs-border-color:#E4E1DB;
  --bs-primary:#F2542D;
  --bs-primary-rgb:242,84,45;
  --bs-link-color:#D8441F;
  --bs-link-hover-color:#F2542D;
  --bs-focus-ring-color:rgba(242,84,45,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-dark);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--brand)}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.01em;line-height:1.22;margin:0}
h1{font-size:clamp(26px,3.6vw,40px);font-weight:900}
h2{font-size:clamp(22px,2.6vw,30px);font-weight:900}
h3{font-size:clamp(17px,1.7vw,20px)}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;padding:0 20px;margin:0 auto}
@media (min-width:1200px){.container{max-width:1200px}}
.num,.stat-value,.fc-block span{font-variant-numeric:tabular-nums}
section{position:relative}
.section{padding:80px 0}
.section.tight{padding:56px 0}
@media (max-width:991.98px){.section{padding:56px 0}.section.tight{padding:44px 0}}
@media (max-width:575.98px){.section{padding:44px 0}.section.tight{padding:36px 0}}

/* ============ 公告条 ============ */
.site-header{position:relative;z-index:30;padding-bottom:6px}
.notice-bar{background:var(--ink);color:rgba(255,255,255,.82)}
.notice-inner{display:flex;align-items:center;gap:12px;min-height:36px;padding-top:4px;padding-bottom:4px}
.notice-tag{
  flex:none;background:var(--lime);color:#14161A;font-size:12px;font-weight:800;
  padding:2px 10px;border-radius:var(--r-pill);letter-spacing:.02em;
}
.notice-text{margin:0;font-size:13px;line-height:1.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:767.98px){.notice-text{font-size:12px}}

/* ============ 卡片化导航 ============ */
.nav-wrap{padding-top:14px}
.nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:12px 16px;
}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:none;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-weight:900;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(242,84,45,.28);
}
.brand-text{display:flex;flex-direction:column;font-size:15px;font-weight:800;color:var(--ink);line-height:1.25}
.brand-text small{font-size:11.5px;font-weight:500;color:var(--ink-2);letter-spacing:.01em}
.nav-entries{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-entry{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:7px 11px;border:1px solid var(--line);border-radius:var(--r-btn);
  font-size:12.5px;font-weight:600;color:var(--ink);background:#fff;
  transition:background .25s var(--ease),transform .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
}
.nav-entry i{font-size:16px;color:var(--ink-2);transition:transform .25s var(--ease),color .25s var(--ease)}
.nav-entry:hover,.nav-entry:focus-visible{background:var(--brand-soft);border-color:#F8C4B3;color:var(--brand-dark);transform:translateY(-2px)}
.nav-entry:hover i,.nav-entry:focus-visible i{transform:translateY(-2px);color:var(--brand)}
.nav-entry.active{
  background:var(--brand-soft);border-color:#F5B7A3;color:var(--brand-dark);
  box-shadow:inset 0 -2px 0 var(--brand);
}
.nav-entry.active i{color:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.btn-brand,.btn-outline-brand,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);font-weight:700;font-size:14px;padding:10px 18px;
  border:1px solid transparent;cursor:pointer;transition:all .28s var(--ease);text-align:center;
}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(242,84,45,.24)}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,84,45,.3)}
.btn-brand:active{transform:translateY(0);box-shadow:0 3px 10px rgba(242,84,45,.28)}
.btn-outline-brand{background:transparent;border-color:#E0B9AB;color:var(--brand-dark)}
.btn-outline-brand:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-outline-brand:active{transform:translateY(1px)}
.btn-ghost{background:var(--teal-soft);color:var(--teal);border-color:#C6E2D9}
.btn-ghost:hover{background:var(--teal);color:#fff}
.btn-brand:disabled,.btn-outline-brand:disabled,.btn-ghost:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--ink);font-size:22px;display:flex;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--brand-soft);color:var(--brand-dark)}
@media (max-width:1199.98px){
  .nav-entry{padding:6px 8px;font-size:11.5px}
  .nav-entry i{font-size:15px}
  .nav-actions .btn-brand,.nav-actions .btn-outline-brand{padding:9px 13px;font-size:13px}
}
@media (max-width:991.98px){
  .nav-card{padding:10px 14px;gap:10px}
  .brand-text{font-size:14px}
}

/* 移动抽屉 */
.nav-drawer{width:min(360px,90vw);background:var(--bg)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
.nav-drawer .offcanvas-body{padding:18px}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drawer-grid .nav-entry{flex-direction:row;justify-content:flex-start;gap:8px;padding:12px;font-size:13px;border-radius:12px;background:#fff}
.drawer-grid .nav-entry i{font-size:17px}
.drawer-cta{
  border-top:1px solid var(--line);padding:14px 18px;background:#fff;
  display:flex;gap:10px;
}

/* ============ 分类 Hero ============ */
.cat-hero{margin-top:18px;padding:0 20px}
.cat-hero-box{
  position:relative;max-width:1200px;margin:0 auto;border-radius:18px;overflow:hidden;
  min-height:270px;display:flex;align-items:center;
}
.cat-hero-box img.cat-hero-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.cat-hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(20,22,26,.86) 0%,rgba(20,22,26,.62) 52%,rgba(20,22,26,.42) 100%);
}
.cat-hero-inner{position:relative;z-index:2;color:#fff;padding:44px 0}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;margin-bottom:14px;color:rgba(255,255,255,.72)}
.breadcrumb-line a{color:rgba(255,255,255,.82)}
.breadcrumb-line a:hover{color:var(--lime)}
.breadcrumb-line .sep{opacity:.55}
.breadcrumb-line [aria-current]{color:var(--lime);font-weight:700}
.cat-hero h1{color:#fff;max-width:16em}
.cat-hero .hero-lead{margin-top:14px;font-size:16px;line-height:1.7;color:rgba(255,255,255,.8);max-width:44em}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.hero-chip{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff;
  padding:5px 12px;border-radius:var(--r-pill);
}
.hero-chip i{color:var(--lime)}
@media (max-width:767.98px){
  .cat-hero{padding:0 12px;margin-top:12px}
  .cat-hero-box{min-height:auto}
  .cat-hero-inner{padding:32px 0}
}

/* ============ 区块标题 ============ */
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:var(--teal);
  background:var(--teal-soft);border:1px solid #CBE5DC;padding:4px 12px;border-radius:var(--r-pill);margin-bottom:12px;
}
.section-title{position:relative;padding-left:14px}
.section-title::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;background:var(--brand);
}
.section-sub{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:56em;padding-left:14px}
.text-link{font-size:14px;font-weight:700;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px}
.text-link:hover{gap:10px;color:var(--brand)}

/* ============ 快捷定位 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.quick-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--shadow-1);color:var(--ink);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#F5B7A3;color:var(--ink)}
.quick-card .qc-icon{
  width:42px;height:42px;border-radius:12px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:14px;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.quick-card:hover .qc-icon{background:var(--brand);color:#fff}
.quick-card h3{font-size:16.5px;margin-bottom:8px}
.quick-card p{font-size:13.5px;color:var(--ink-2);line-height:1.7;margin:0}
.quick-card .qc-more{margin-top:14px;font-size:13px;font-weight:700;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px}
@media (max-width:991.98px){.quick-grid{grid-template-columns:1fr 1fr}}
@media (max-width:575.98px){.quick-grid{grid-template-columns:1fr;gap:14px}}

/* ============ FAQ ============ */
.faq-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:22px;
}
.accordion-item{
  border:1px solid var(--line);border-radius:12px !important;overflow:hidden;
  background:#FCFBF9;margin-bottom:12px;
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  background:#FCFBF9;color:var(--ink);font-weight:700;font-size:15.5px;line-height:1.5;
  padding:18px 20px;box-shadow:none !important;border-radius:12px !important;
}
.accordion-button:hover{background:var(--brand-soft);color:var(--brand-dark)}
.accordion-button:not(.collapsed){background:var(--brand-soft);color:var(--brand-dark)}
.accordion-button::after{
  background-image:none !important;width:11px;height:11px;margin-left:auto;flex:none;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg);transition:transform .3s var(--ease);margin-top:-4px;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);margin-top:2px}
.accordion-button:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.accordion-body{padding:4px 20px 20px;font-size:14.5px;line-height:1.85;color:var(--ink-2);background:#FCFBF9}
.accordion-body strong{color:var(--ink)}
.acc-meta{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--teal);
  background:var(--teal-soft);padding:3px 10px;border-radius:var(--r-pill);margin-bottom:10px;
}
@media (max-width:575.98px){
  .faq-panel{padding:14px}
  .accordion-button{font-size:14.5px;padding:15px 16px}
  .accordion-body{padding:2px 16px 18px;font-size:14px}
}

/* ============ 提交前准备 ============ */
.prep-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.prep-figure{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);background:#fff}
.prep-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.prep-steps{display:grid;gap:14px;margin-top:22px}
.prep-step{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;box-shadow:var(--shadow-1);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.prep-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.prep-step .ps-num{
  width:32px;height:32px;flex:none;border-radius:10px;background:var(--teal-soft);color:var(--teal);
  font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;
}
.prep-step h3{font-size:15.5px;margin-bottom:4px}
.prep-step p{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.7}
@media (max-width:991.98px){.prep-grid{grid-template-columns:1fr;gap:22px}}

/* ============ 表单 + 联系信息 ============ */
.consult-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}
.form-card,.info-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:30px;
}
.form-label{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px}
.form-control,.form-select{
  height:44px;border-radius:var(--r-btn);border:1px solid var(--line);background:#FCFBF9;
  font-size:14.5px;color:var(--ink);padding:10px 14px;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
textarea.form-control{height:auto;min-height:118px;line-height:1.7;resize:vertical}
.form-control::placeholder{color:#9AA1AB}
.form-control:focus,.form-select:focus{
  border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(242,84,45,.12);outline:none;
}
.form-control:disabled,.form-select:disabled{opacity:.6;cursor:not-allowed;background:#F1EFEA}
.form-check-input{width:1.05em;height:1.05em;margin-top:.28em;border-color:var(--line)}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-input:focus{box-shadow:0 0 0 4px rgba(242,84,45,.16);border-color:var(--brand)}
.form-note{font-size:12.5px;color:var(--ink-2);line-height:1.7;margin-top:14px}
.success-bar{
  display:flex;align-items:flex-start;gap:10px;background:var(--teal-soft);border:1px solid #C6E2D9;
  color:var(--teal);border-radius:12px;padding:13px 16px;font-size:14px;font-weight:600;margin-bottom:18px;
}
.success-bar i{font-size:17px;margin-top:2px}
.info-card h3{font-size:18px;margin-bottom:6px}
.info-card .info-sub{font-size:13.5px;color:var(--ink-2);margin-bottom:18px}
.info-row{
  display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);
}
.info-row:last-of-type{border-bottom:none}
.info-row .ir-icon{
  width:38px;height:38px;flex:none;border-radius:11px;background:var(--teal-soft);color:var(--teal);
  display:flex;align-items:center;justify-content:center;font-size:17px;
}
.info-row .ir-label{font-size:12.5px;color:var(--ink-2);line-height:1.4}
.info-row .ir-value{font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.4;word-break:break-all}
.info-tip{
  margin-top:18px;background:var(--brand-soft);border:1px dashed #F5B7A3;border-radius:12px;
  padding:14px 16px;font-size:13px;color:var(--brand-dark);line-height:1.7;
}
@media (max-width:991.98px){
  .consult-grid{grid-template-columns:1fr}
  .form-card,.info-card{padding:22px}
}

/* ============ 页尾 CTA ============ */
.cta-card{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:18px;
  padding:44px 40px;display:flex;flex-wrap:wrap;align-items:center;gap:26px;justify-content:space-between;
  box-shadow:var(--shadow-2);
}
.cta-card::before{
  content:"";position:absolute;top:-60px;right:-40px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(215,249,74,.18) 0%,rgba(215,249,74,0) 70%);
}
.cta-card::after{
  content:"";position:absolute;left:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,84,45,.22) 0%,rgba(242,84,45,0) 70%);
}
.cta-card .cta-text{position:relative;z-index:2;max-width:60ch}
.cta-card h2{color:#fff}
.cta-card p{margin-top:10px;color:rgba(255,255,255,.76);font-size:14.5px}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}
.btn-lime{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--lime);color:#14161A;
  border-radius:var(--r-btn);font-weight:800;font-size:14px;padding:11px 20px;border:1px solid transparent;
  transition:all .28s var(--ease);
}
.btn-lime:hover{background:#C7EE2E;color:#14161A;transform:translateY(-2px)}
.btn-lime:active{transform:translateY(0)}
.btn-outline-light2{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;
  border:1px solid rgba(255,255,255,.32);color:#fff;border-radius:var(--r-btn);
  font-weight:700;font-size:14px;padding:11px 20px;transition:all .28s var(--ease);
}
.btn-outline-light2:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.55);color:#fff}
@media (max-width:575.98px){
  .cta-card{padding:30px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn-lime,.cta-actions .btn-outline-light2{flex:1 1 100%}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:80px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:800}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-desc{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.62);max-width:32ch}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.72);display:inline-block;transition:all .25s var(--ease)}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.footer-contact{display:grid;gap:12px}
.footer-contact li{font-size:13.5px;color:rgba(255,255,255,.72);display:flex;gap:8px;align-items:flex-start;line-height:1.6}
.footer-contact i{color:var(--lime);font-size:15px;margin-top:2px}
.qr-box{
  width:96px;height:96px;border-radius:12px;border:1px dashed rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:11.5px;color:rgba(255,255,255,.55);margin-top:18px;line-height:1.5;
}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.5);
}
@media (max-width:767.98px){
  .site-footer{padding:48px 0 22px;margin-top:56px}
  .footer-desc{max-width:none}
}