/* roulang page: index */
:root{
  --brand-500:#12988A;
  --brand-700:#0F6E63;
  --brand-900:#0A3B36;
  --brand-100:#DCEEEA;
  --accent-500:#E9773F;
  --accent-100:#FCE9DE;
  --ink-900:#16201E;
  --ink-600:#4A5A57;
  --ink-400:#849590;
  --bg:#F6F9F8;
  --surface:#FFFFFF;
  --alt:#EAF1EF;
  --line:#E2EBE8;
  --r-card:16px;
  --r-img:12px;
  --r-btn:12px;
  --sh-1:0 1px 2px rgba(16,32,30,.04),0 12px 28px -18px rgba(16,32,30,.18);
  --sh-2:0 2px 6px rgba(16,32,30,.06),0 22px 42px -22px rgba(16,32,30,.26);
  --ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#12988A;
  --bs-primary-rgb:18,152,138;
  --bs-body-color:#4A5A57;
  --bs-body-bg:#F6F9F8;
  --bs-border-color:#E2EBE8;
  --bs-border-radius:12px;
  --bs-link-color:#0F6E63;
  --bs-link-hover-color:#0A3B36;
  --bs-font-sans-serif:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink-600);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;letter-spacing:-.4px}
h2{font-size:clamp(22px,3vw,32px);line-height:1.3}
h3{font-size:20px;line-height:1.45;font-weight:600}
p{margin:0 0 1.1em}
a{color:var(--brand-700);text-decoration:none;transition:color 220ms var(--ease)}
a:hover{color:var(--brand-900);text-decoration:underline;text-underline-offset:3px}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section-alt{background:var(--alt)}
.section-line{border-top:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head .eyebrow{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--brand-700);font-weight:600;margin-bottom:12px}
.section-head p{margin:12px 0 0;font-size:15px;color:var(--ink-600)}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head-row .section-head{margin-bottom:0}
.text-link{font-size:14px;font-weight:600;white-space:nowrap}
.text-link span{display:inline-block;transition:transform 220ms var(--ease)}
.text-link:hover span{transform:translateX(4px)}

/* ---------- 公告条 ---------- */
.notice-bar{height:38px;background:var(--brand-900);color:#fff;font-size:13px;display:flex;align-items:center}
.notice-bar .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.notice-bar p{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.88)}
.notice-bar strong{color:var(--accent-100);font-weight:600}
.notice-close{background:none;border:0;color:rgba(255,255,255,.7);font-size:18px;line-height:1;cursor:pointer;padding:4px 6px;border-radius:8px}
.notice-close:hover{color:#fff;background:rgba(255,255,255,.12)}
.notice-bar.is-hidden{display:none}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow 220ms var(--ease)}
.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(16,32,30,.35)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;transition:height 220ms var(--ease)}
.site-header.is-scrolled .header-bar{height:64px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand:hover{text-decoration:none}
.brand-badge{width:40px;height:40px;border-radius:12px;background:linear-gradient(150deg,var(--brand-500),var(--brand-700));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--ink-900);font-weight:700;letter-spacing:-.2px}
.brand-text em{font-style:normal;font-size:12px;color:var(--ink-400);letter-spacing:1px}
.nav-desktop{display:flex;align-items:center;gap:4px}
.nav-link{font-size:15px;color:var(--ink-600);padding:9px 14px;border-radius:10px;position:relative;white-space:nowrap;transition:color 220ms var(--ease),background 220ms var(--ease)}
.nav-link:hover{color:var(--brand-700);background:var(--brand-100);text-decoration:none}
.nav-link.active{color:var(--brand-700);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:2px;width:20px;height:2px;border-radius:2px;background:var(--brand-500)}
.nav-cta{margin-left:12px}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer}
.nav-burger span{width:18px;height:2px;background:var(--brand-900);border-radius:2px}
.mobile-nav{width:300px;background:#fff}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.mobile-nav .offcanvas-title{font-size:15px;font-weight:700;color:var(--ink-900)}
.mobile-nav .offcanvas-body{padding:0}
.mobile-nav a.m-link{display:flex;align-items:center;height:48px;padding:0 20px;font-size:15px;color:var(--ink-600);border-bottom:1px solid var(--line)}
.mobile-nav a.m-link.active{color:var(--brand-700);font-weight:600;background:var(--brand-100)}
.mobile-nav .m-cta{margin:20px;display:block;text-align:center}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all 220ms var(--ease);text-decoration:none}
.btn:hover{text-decoration:none}
.btn-brand{background:var(--brand-500);border-color:var(--brand-500);color:#fff}
.btn-brand:hover{background:var(--brand-700);border-color:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-brand:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:#fff;border-color:var(--brand-500);color:var(--brand-700)}
.btn-ghost:hover{background:var(--brand-100);color:var(--brand-700)}
.btn-accent{background:var(--accent-500);border-color:var(--accent-500);color:#fff}
.btn-accent:hover{background:#d8662f;border-color:#d8662f;color:#fff;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--bg);padding:68px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;top:-160px;right:-120px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle at center,rgba(18,152,138,.22),rgba(18,152,138,0) 68%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--brand-100);color:var(--brand-700);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--brand-500);display:inline-block}
.hero h1{margin-bottom:18px}
.hero-sub{font-size:17px;color:var(--ink-600);margin-bottom:28px;max-width:560px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.hero-points{display:flex;flex-direction:column;gap:12px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--ink-600)}
.hero-points svg{flex-shrink:0;margin-top:6px}
.hero-visual{position:relative}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px;box-shadow:var(--sh-2)}
.float-card{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--sh-1);padding:14px 18px;border:1px solid var(--line)}
.float-card strong{display:block;font-size:20px;color:var(--brand-700);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.3}
.float-card span{font-size:12px;color:var(--ink-400)}
.float-card.card-a{left:-18px;bottom:34px}
.float-card.card-b{right:-10px;top:28px}

/* ---------- 信任条 ---------- */
.trust{background:var(--alt);padding:36px 0}
.trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.trust-item{text-align:center;padding:0 16px;border-left:1px solid rgba(16,32,30,.08)}
.trust-item:first-child{border-left:0}
.trust-item strong{display:block;font-size:24px;font-weight:700;color:var(--brand-700);font-variant-numeric:tabular-nums;line-height:1.3}
.trust-item span{font-size:13px;color:var(--ink-600)}

/* ---------- 权益阶梯 ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.tier-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:30px 24px;box-shadow:var(--sh-1);position:relative;transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease)}
.tier-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-100)}
.tier-card.is-featured{margin-top:-12px;padding-top:40px;box-shadow:var(--sh-2);border-color:var(--brand-100)}
.tier-tag{position:absolute;top:14px;right:16px;background:var(--accent-100);color:#b8522a;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px}
.tier-card h3{font-size:18px;margin-bottom:8px}
.tier-desc{font-size:14px;color:var(--ink-400);margin-bottom:18px}
.tier-value{font-size:26px;font-weight:700;color:var(--brand-700);font-variant-numeric:tabular-nums;line-height:1.3}
.tier-value small{font-size:13px;color:var(--ink-400);font-weight:400;margin-left:6px}
.tier-list{margin:20px 0 24px;display:flex;flex-direction:column;gap:11px;border-top:1px solid var(--line);padding-top:20px}
.tier-list li{display:flex;gap:9px;font-size:14px;color:var(--ink-600);align-items:flex-start}
.tier-list svg{flex-shrink:0;margin-top:5px}

/* ---------- 对比表 ---------- */
.compare-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1)}
.compare-table{width:100%;border-collapse:collapse}
.compare-table th,.compare-table td{padding:16px 20px;font-size:15px;text-align:center;border-bottom:1px solid var(--line)}
.compare-table thead th{background:var(--brand-900);color:#fff;font-weight:600;font-size:15px;position:sticky;top:0}
.compare-table thead th:first-child{text-align:left}
.compare-table tbody tr:nth-child(even){background:#FBFDFC}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table td:first-child{text-align:left;font-weight:600;color:var(--ink-900)}
.compare-table .price{color:var(--accent-500);font-weight:700;font-variant-numeric:tabular-nums}
.tick{display:inline-flex;width:20px;height:20px}
.dash{display:inline-block;width:14px;height:2px;background:var(--ink-400);border-radius:2px;vertical-align:middle}
.compare-cards{display:none;gap:18px;grid-template-columns:1fr}

/* ---------- CMS 列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease)}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-100)}
.post-thumb{position:relative;display:block;background:var(--alt)}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0}
.post-badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--brand-700);font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px}
.post-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-body h3{font-size:17px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body h3 a{color:var(--ink-900)}
.post-card:hover .post-body h3 a{color:var(--brand-700)}
.post-body p{font-size:14px;color:var(--ink-600);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-400);border-top:1px solid var(--line);padding-top:14px}
.post-foot a{font-weight:600;font-size:13px}
.post-foot a span{display:inline-block;transition:transform 220ms var(--ease)}
.post-foot a:hover span{transform:translateX(3px)}
.empty-state{grid-column:1/-1;min-height:240px;background:var(--alt);border-radius:var(--r-card);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:40px 24px}
.empty-state p{color:var(--ink-600);margin:0}
.empty-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* ---------- 转化带：限时入口 + 表单 ---------- */
.convert-band{background:var(--brand-900);border-radius:24px;padding:48px;display:grid;grid-template-columns:5fr 7fr;gap:48px;color:rgba(255,255,255,.78);box-shadow:var(--sh-2)}
.convert-band h2{color:#fff;margin-bottom:14px}
.convert-left p{font-size:15px;color:rgba(255,255,255,.7)}
.countdown{display:flex;gap:12px;margin:24px 0 28px}
.cd-unit{flex:1;background:rgba(255,255,255,.08);border-radius:12px;padding:12px 6px;text-align:center;min-width:44px}
.cd-num{display:block;font-size:28px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2}
.cd-label{font-size:12px;color:rgba(255,255,255,.6)}
.form-panel{background:#fff;border-radius:var(--r-card);padding:28px}
.form-panel h3{font-size:18px;margin-bottom:6px}
.form-panel .form-hint{font-size:13px;color:var(--ink-400);margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;color:var(--ink-600);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;font-size:15px;transition:border-color 220ms var(--ease),box-shadow 220ms var(--ease)}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(18,152,138,.15)}
.form-success{display:none;background:var(--brand-100);color:var(--brand-700);font-size:14px;font-weight:600;border-radius:12px;padding:12px 16px;margin-top:16px}
.form-success.is-on{display:block}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--line);border-radius:12px;background:transparent}
.faq-acc .accordion-item:last-child{border-bottom:0}
.faq-acc .accordion-button{background:transparent;color:var(--ink-900);font-size:16px;font-weight:600;padding:20px 44px 20px 18px;border-radius:12px;box-shadow:none;transition:all 220ms var(--ease)}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand-700);box-shadow:inset 3px 0 0 var(--brand-500);background:rgba(220,238,234,.35)}
.faq-acc .accordion-button:focus{outline:2px solid var(--brand-500);outline-offset:2px;box-shadow:none}
.faq-acc .accordion-button::after{background-image:none;content:"";width:9px;height:9px;border-right:2px solid var(--brand-700);border-bottom:2px solid var(--brand-700);transform:rotate(45deg);margin-left:auto;transition:transform 220ms var(--ease);position:absolute;right:20px;top:50%;margin-top:-7px}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(-135deg)}
.faq-acc .accordion-body{padding:0 18px 22px;font-size:15px;color:var(--ink-600);max-width:820px}

/* ---------- CTA 收尾 ---------- */
.cta-band{background:var(--alt);border-radius:24px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{margin-bottom:8px}
.cta-band p{margin:0;font-size:15px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:72px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:0}
.footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.12)}
.footer-col:first-child{border-left:0;padding-left:0}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.footer-col p{font-size:14px;color:rgba(255,255,255,.66);margin:0 0 10px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.75);font-size:14px;display:inline-block;transition:color 220ms var(--ease),transform 220ms var(--ease)}
.footer-col a:hover{color:var(--accent-100);text-decoration:none;transform:translateX(-2px)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-badge{background:rgba(255,255,255,.14)}
.footer-brand strong{color:#fff;font-size:16px;font-weight:700}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding:20px 0;font-size:13px;color:rgba(255,255,255,.6);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  .section{padding:56px 0}
  .nav-desktop{display:none}
  .nav-burger{display:flex}
  .hero{padding:48px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{order:-1}
  .float-card.card-a{left:8px;bottom:14px}
  .float-card.card-b{right:8px;top:14px}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:24px 0}
  .trust-item{border-left:0}
  .trust-item:nth-child(even){border-left:1px solid rgba(16,32,30,.08)}
  .tier-grid{grid-template-columns:1fr;gap:18px}
  .tier-card.is-featured{margin-top:0;padding-top:30px}
  .compare-wrap{display:none}
  .compare-cards{display:grid;grid-template-columns:1fr}
  .compare-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1)}
  .compare-card h3{font-size:17px;margin-bottom:4px}
  .compare-card .price{color:var(--accent-500);font-weight:700;font-variant-numeric:tabular-nums;font-size:20px;margin-bottom:14px;display:block}
  .compare-card dl{margin:0;display:grid;gap:10px}
  .compare-card dt{font-size:14px;color:var(--ink-900);font-weight:600}
  .compare-card dd{margin:2px 0 0;font-size:14px;color:var(--ink-600)}
  .convert-band{grid-template-columns:1fr;gap:32px;padding:32px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 0}
  .footer-col{padding:0 20px}
  .footer-col:nth-child(odd){border-left:0;padding-left:0}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .post-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr;gap:18px}
  .trust-item{padding:0;border-left:0!important}
  .trust-item strong{font-size:22px}
  .convert-band{padding:24px;border-radius:16px}
  .cd-unit{padding:8px 4px}
  .cd-num{font-size:22px}
  .form-panel{padding:20px}
  .cta-band{padding:28px;border-radius:16px}
  .footer-grid{grid-template-columns:1fr}
  .footer-col{border-left:0;padding:0}
  .footer-bottom{flex-direction:column;gap:8px}
  .btn-block-mobile{width:100%}
  .hero-actions .btn{width:100%}
}
@media (min-width:1200px){
  .post-grid{grid-template-columns:repeat(3,1fr)}
  .post-card-wide{grid-column:span 2;display:grid;grid-template-columns:1.15fr 1fr}
  .post-card-wide .post-thumb{height:100%}
  .post-card-wide .post-thumb img{height:100%;aspect-ratio:auto}
}

/* roulang page: article */
:root{
  --brand-500:#12988A;
  --brand-700:#0F6E63;
  --brand-900:#0A3B36;
  --brand-100:#DCEEEA;
  --accent-500:#E9773F;
  --accent-100:#FCE9DE;
  --ink-900:#16201E;
  --ink-600:#4A5A57;
  --ink-400:#849590;
  --bg-page:#F6F9F8;
  --bg-card:#FFFFFF;
  --bg-alt:#EAF1EF;
  --line:#E2EBE8;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:12px;
  --shadow-sm:0 1px 2px rgba(16,32,30,.04), 0 12px 28px -18px rgba(16,32,30,.18);
  --shadow-lg:0 2px 6px rgba(16,32,30,.06), 0 24px 46px -24px rgba(16,32,30,.26);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --font-sans:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;

  --bs-primary:#12988A;
  --bs-primary-rgb:18,152,138;
  --bs-body-font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-body-color:#4A5A57;
  --bs-body-bg:#F6F9F8;
  --bs-border-color:#E2EBE8;
  --bs-border-radius:12px;
  --bs-border-radius-lg:16px;
  --bs-link-color:#0F6E63;
  --bs-link-hover-color:#0A3B36;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-600);
  background:var(--bg-page);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand-700);text-decoration:none;transition:color var(--ease), text-underline-offset var(--ease)}
a:hover{color:var(--brand-900);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{color:var(--ink-900);margin:0;font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:992px){.container{padding-left:24px;padding-right:24px}}

/* ---------- 公告条 ---------- */
.notice-bar{background:var(--brand-100);border-bottom:1px solid var(--line)}
.notice-inner{display:flex;align-items:center;gap:10px;min-height:38px;padding-top:4px;padding-bottom:4px}
.notice-inner p{font-size:13px;color:var(--brand-900);line-height:1.6;flex:1}
.notice-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-500);flex:none}
.notice-close{background:none;border:0;color:var(--brand-900);font-size:18px;line-height:1;padding:4px 6px;cursor:pointer;border-radius:8px;transition:background var(--ease)}
.notice-close:hover{background:rgba(15,110,99,.12)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--ease)}
.site-header.is-scrolled{box-shadow:0 10px 26px -20px rgba(16,32,30,.45)}
.header-bar{display:flex;align-items:center;justify-content:space-between;height:72px;transition:height var(--ease)}
.site-header.is-scrolled .header-bar{height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-badge{
  width:38px;height:38px;flex:none;border-radius:12px;
  background:linear-gradient(135deg,var(--brand-500),var(--brand-700));
  color:#fff;display:grid;place-items:center;font-size:17px;font-weight:700;
}
.brand-text strong{display:block;font-size:16px;color:var(--ink-900);line-height:1.25;font-weight:700}
.brand-text em{display:block;font-style:normal;font-size:12px;color:var(--ink-400);line-height:1.4}
.nav-desktop{display:none;align-items:center;gap:4px}
.nav-desktop .nav-link{
  font-size:15px;color:var(--ink-600);padding:8px 12px;border-radius:10px;position:relative;
  transition:color var(--ease),background var(--ease);
}
.nav-desktop .nav-link:hover{color:var(--brand-700);background:var(--brand-100);text-decoration:none}
.nav-desktop .nav-link.active{color:var(--brand-700);font-weight:600}
.nav-desktop .nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;width:20px;
  background:var(--brand-500);border-radius:2px;
}
.nav-cta{margin-left:14px}
.nav-burger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:0 10px;background:#fff;border:1px solid var(--line);
  border-radius:12px;cursor:pointer;transition:border-color var(--ease),background var(--ease);
}
.nav-burger span{display:block;height:2px;border-radius:2px;background:var(--ink-600);transition:background var(--ease)}
.nav-burger:hover{border-color:var(--brand-500);background:var(--brand-100)}
.nav-burger:hover span{background:var(--brand-700)}
@media (min-width:992px){
  .nav-desktop{display:flex}
  .nav-burger{display:none}
}
.mobile-nav{width:300px;border-left:1px solid var(--line)}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
.mobile-nav .offcanvas-body{padding:0}
.m-nav-link{
  display:flex;align-items:center;height:48px;padding:0 18px;font-size:15px;color:var(--ink-600);
  border-bottom:1px solid var(--line);transition:background var(--ease),color var(--ease);
}
.m-nav-link:hover,.m-nav-link.active{background:var(--brand-100);color:var(--brand-700);text-decoration:none}
.m-nav-cta{margin:18px;display:block;text-align:center}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn:hover{text-decoration:none}
.btn-brand{background:var(--brand-500);color:#fff;box-shadow:0 10px 22px -16px rgba(18,152,138,.9)}
.btn-brand:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -16px rgba(15,110,99,.85)}
.btn-brand:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--brand-700);border-color:var(--brand-500)}
.btn-ghost:hover{background:var(--brand-100);color:var(--brand-700)}
.btn-accent{background:var(--accent-500);color:#fff}
.btn-accent:hover{background:#d8672f;color:#fff;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
@media (max-width:575.98px){
  .hero-actions .btn,.form-actions .btn{width:100%}
}

/* ---------- 文章头部 ---------- */
.article-hero{padding:32px 0 8px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-400)}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"›";color:var(--ink-400)}
.crumbs a{color:var(--ink-400)}
.crumbs a:hover{color:var(--brand-700)}
.crumbs [aria-current="page"]{color:var(--ink-600)}
.kicker{
  display:inline-flex;align-items:center;gap:6px;margin-top:22px;
  background:var(--brand-100);color:var(--brand-700);font-size:13px;font-weight:600;
  padding:5px 14px;border-radius:999px;
}
.article-title{
  font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:700;color:var(--ink-900);
  margin-top:16px;max-width:900px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:18px;
  font-size:13px;color:var(--ink-400);
}
.article-meta span{position:relative;display:inline-flex;align-items:center}
.article-meta span+span::before{content:"";width:1px;height:12px;background:var(--line);margin-right:14px;display:inline-block}
.article-cover{margin:26px 0 0;border-radius:var(--radius-card);overflow:hidden;background:var(--bg-alt)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ---------- 正文 ---------- */
.article-section{padding:36px 0 56px}
.article-wrap{max-width:820px;margin:0 auto}
.article-body{font-size:16px;line-height:1.9;color:var(--ink-600)}
.article-body h2{font-size:clamp(22px,3vw,28px);line-height:1.35;color:var(--ink-900);margin:2.2em 0 .8em;padding-top:.2em}
.article-body h3{font-size:20px;line-height:1.45;font-weight:600;color:var(--ink-900);margin:1.8em 0 .7em}
.article-body h4{font-size:17px;font-weight:600;color:var(--ink-900);margin:1.5em 0 .6em}
.article-body p{margin:0 0 1.1em}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.2em}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body li{margin-bottom:.5em}
.article-body strong{color:var(--ink-900)}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;border-left:3px solid var(--brand-500);
  background:var(--bg-alt);border-radius:8px;color:var(--ink-600);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{width:100%;height:auto;margin:1.8em auto;border-radius:var(--radius-img)}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--ink-400);text-align:center;margin-top:10px}
.article-body a{color:var(--brand-700);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-900)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--bg-alt);color:var(--ink-900);font-weight:600}
.article-body code{background:var(--bg-alt);color:var(--brand-900);padding:2px 6px;border-radius:6px;font-size:14px}
.article-body pre{background:var(--brand-900);color:#E7F3F0;padding:16px 18px;border-radius:12px;overflow:auto;margin:1.6em 0}
.article-body pre code{background:none;color:inherit;padding:0}
@media (max-width:991.98px){
  .article-body table{display:block;max-width:100%;overflow-x:auto;white-space:nowrap}
}

/* ---------- 空态 ---------- */
.content-empty{
  background:var(--bg-alt);border-radius:var(--radius-card);padding:56px 28px;text-align:center;
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
}
.content-empty .empty-icon{
  width:54px;height:54px;border-radius:16px;background:#fff;display:grid;place-items:center;
  color:var(--brand-500);box-shadow:var(--shadow-sm);
}
.content-empty .empty-title{font-size:18px;font-weight:600;color:var(--ink-900)}
.content-empty .empty-text{font-size:14px;color:var(--ink-400)}

/* ---------- 标签与翻页 ---------- */
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:var(--brand-100);color:var(--brand-700);font-size:13px;font-weight:500;
}
.article-nav{
  display:grid;grid-template-columns:1fr;gap:16px;margin-top:24px;
}
@media (min-width:768px){.article-nav{grid-template-columns:1fr 1fr 1fr}}
.pager-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.pager-card:hover{transform:translateY(-4px);border-color:var(--brand-100);box-shadow:var(--shadow-lg);text-decoration:none}
.pager-card .pager-label{font-size:13px;color:var(--ink-400);display:block;margin-bottom:6px}
.pager-card .pager-title{font-size:15px;font-weight:600;color:var(--ink-900);line-height:1.5;display:block}
.pager-card:hover .pager-title{color:var(--brand-700)}
.pager-card.center{background:var(--brand-100);border-color:transparent;text-align:center}
.pager-card.center .pager-title{color:var(--brand-700)}

/* ---------- 相关推荐 ---------- */
.related-section{padding:8px 0 72px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.section-head h2{font-size:clamp(22px,3vw,32px);line-height:1.3}
.section-head .more-link{font-size:14px;color:var(--brand-700);white-space:nowrap}
.section-head .more-link:hover{color:var(--brand-900)}
.related-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:576px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--brand-100);box-shadow:var(--shadow-lg)}
.post-thumb{position:relative;background:var(--bg-alt)}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.post-badge{
  position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);color:var(--brand-700);
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;
}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:17px;line-height:1.5;font-weight:600;color:var(--ink-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card:hover h3{color:var(--brand-700)}
.post-body p{font-size:14px;color:var(--ink-600);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.post-foot .post-time{font-size:13px;color:var(--ink-400)}
.post-foot .post-link{font-size:14px;font-weight:600;color:var(--brand-700);display:inline-flex;align-items:center;gap:4px}
.post-foot .post-link svg{transition:transform var(--ease)}
.post-card:hover .post-link svg{transform:translateX(3px)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.78);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:0}}
@media (min-width:992px){
  .footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.12)}
  .footer-col:first-child{padding-left:0;border-left:0}
  .footer-col:last-child{padding-right:0}
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#fff;font-size:16px}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);margin-bottom:10px}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{color:rgba(255,255,255,.78);font-size:14px;display:inline-block;transition:color var(--ease),transform var(--ease)}
.site-footer ul a:hover{color:var(--accent-100);transform:translateX(-2px);text-decoration:none}
.footer-bottom{
  margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
@media (max-width:575.98px){
  .site-footer{padding-top:48px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category1 */
:root{
  --brand-500:#12988A;
  --brand-700:#0F6E63;
  --brand-900:#0A3B36;
  --brand-100:#DCEEEA;
  --accent-500:#E9773F;
  --accent-100:#FCE9DE;
  --ink-900:#16201E;
  --ink-600:#4A5A57;
  --ink-400:#849590;
  --bg-page:#F6F9F8;
  --bg-card:#FFFFFF;
  --bg-alt:#EAF1EF;
  --line:#E2EBE8;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:12px;
  --shadow-sm:0 1px 2px rgba(16,32,30,.04),0 12px 28px -18px rgba(16,32,30,.18);
  --shadow-md:0 2px 6px rgba(16,32,30,.06),0 20px 38px -18px rgba(16,32,30,.24);
  --ease:cubic-bezier(.2,.7,.3,1);
  --dur:220ms;
  --bs-primary:#12988A;
  --bs-primary-rgb:18,152,138;
  --bs-body-font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-body-color:#4A5A57;
  --bs-body-bg:#F6F9F8;
  --bs-border-radius:12px;
  --bs-border-color:#E2EBE8;
  --bs-link-color:#0F6E63;
  --bs-link-hover-color:#0A3B36;
  --bs-link-decoration:none;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--bs-body-font-family);font-size:16px;line-height:1.85;color:var(--ink-600);background:var(--bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-700);text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--brand-900);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{color:var(--ink-900);margin:0;font-weight:700;line-height:1.3}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25}
h2{font-size:clamp(22px,3vw,32px)}
h3{font-size:20px;font-weight:600;line-height:1.45}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px}}

/* 公告条 */
.announce{background:var(--brand-900);color:rgba(255,255,255,.86);font-size:13px;line-height:1.6}
.announce .container{display:flex;align-items:center;min-height:38px}
.announce-text{flex:1;text-align:center;padding-left:32px}
.announce-text b{color:#fff;font-weight:600}
.announce-close{flex:none;width:28px;height:28px;border:0;border-radius:8px;background:rgba(255,255,255,.1);color:#fff;font-size:16px;line-height:1;cursor:pointer;transition:background var(--dur) var(--ease)}
.announce-close:hover{background:rgba(255,255,255,.22)}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--dur) var(--ease)}
.site-header.scrolled{box-shadow:0 8px 22px -16px rgba(16,32,30,.4)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;transition:height var(--dur) var(--ease)}
.site-header.scrolled .header-bar{height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand:hover{text-decoration:none}
.brand-badge{width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--brand-500),var(--brand-700));color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{color:var(--ink-900);font-size:16px;font-weight:700;letter-spacing:.01em}
.brand-text em{color:var(--ink-400);font-size:12px;font-style:normal;letter-spacing:.08em}
.nav-desktop{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:999px;font-size:15px;color:var(--ink-600);text-decoration:none;transition:color var(--dur) var(--ease),background var(--dur) var(--ease)}
.nav-link:hover{color:var(--brand-700);background:var(--brand-100);text-decoration:none}
.nav-link.active{color:var(--brand-700);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);width:20px;height:2px;border-radius:2px;background:var(--brand-500)}
.nav-cta{margin-left:10px}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer;transition:border-color var(--dur) var(--ease)}
.nav-burger:hover{border-color:var(--brand-500)}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900)}
@media (max-width:991.98px){
  .nav-desktop{display:none}
  .nav-burger{display:flex}
  .header-bar{height:64px}
}
.nav-drawer{width:300px;background:#fff;border-left:1px solid var(--line)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px}
.drawer-title{font-size:15px;font-weight:700;color:var(--ink-900)}
.drawer-close{background:none;border:0;color:var(--ink-400);font-size:22px;line-height:1;cursor:pointer}
.nav-drawer .offcanvas-body{padding:0 0 20px}
.drawer-link{display:flex;align-items:center;height:48px;padding:0 20px;font-size:15px;color:var(--ink-600);border-bottom:1px solid var(--line);text-decoration:none}
.drawer-link:hover{background:var(--brand-100);color:var(--brand-700);text-decoration:none}
.drawer-link.active{color:var(--brand-700);font-weight:600;background:var(--brand-100)}
.drawer-cta{margin:20px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background var(--dur) var(--ease),color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.btn-brand{background:var(--brand-500);color:#fff}
.btn-brand:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 12px 22px -14px rgba(15,110,99,.75);text-decoration:none}
.btn-brand:active{transform:translateY(0)}
.btn-outline{background:#fff;border-color:var(--brand-500);color:var(--brand-700)}
.btn-outline:hover{background:var(--brand-100);color:var(--brand-700);text-decoration:none}
.btn-accent{background:var(--accent-500);color:#fff}
.btn-accent:hover{background:#d76a34;color:#fff;transform:translateY(-1px);text-decoration:none}
.btn-accent:active{transform:translateY(0)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;text-decoration:none}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:575.98px){.btn-row .btn{width:100%}}

/* 分类页首屏 */
.page-hero{position:relative;overflow:hidden;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;padding:52px 0 44px}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(246,249,248,.96) 0%,rgba(246,249,248,.9) 60%,rgba(246,249,248,.98) 100%)}
.page-hero .container{position:relative;z-index:1}
.breadcrumb-trail{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-400);margin-bottom:18px}
.breadcrumb-trail a{color:var(--ink-400)}
.breadcrumb-trail a:hover{color:var(--brand-700);text-decoration:none}
.breadcrumb-trail .sep{color:#B7C4C1}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--brand-100);color:var(--brand-700);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:16px;letter-spacing:.02em}
.hero-lead{max-width:760px;margin-top:16px;font-size:16px;color:var(--ink-600)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:22px;font-size:14px;color:var(--ink-400)}
.hero-meta i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brand-500);margin-right:8px;vertical-align:middle}
@media (max-width:575.98px){.page-hero{padding:36px 0 30px}}

/* 锚点导航条 */
.subnav{position:sticky;top:64px;z-index:1020;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.subnav-inner{display:flex;align-items:center;gap:2px;height:52px;overflow-x:auto}
.subnav-inner::-webkit-scrollbar{display:none}
.subnav a{position:relative;display:inline-flex;align-items:center;height:52px;padding:0 18px;font-size:15px;white-space:nowrap;color:var(--ink-600);text-decoration:none}
.subnav a:hover{color:var(--brand-700);text-decoration:none}
.subnav a.active{color:var(--brand-700);font-weight:600}
.subnav a.active::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:2px;border-radius:2px;background:var(--brand-500)}

/* 通用板块 */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head p{margin-top:12px;margin-bottom:0;font-size:16px;color:var(--ink-600)}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--brand-700);letter-spacing:.12em;margin-bottom:10px}
@media (max-width:991.98px){.section{padding:56px 0}.section-head{margin-bottom:28px}}
@media (max-width:575.98px){.section{padding:40px 0}.section-head{margin-bottom:24px}}

/* 图文交替 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split + .split{margin-top:72px}
.split-media{position:relative}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-card);box-shadow:var(--shadow-sm)}
.split-media .media-tag{position:absolute;left:16px;top:16px;background:rgba(255,255,255,.94);color:var(--brand-700);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;box-shadow:var(--shadow-sm)}
.split-body h2{margin-bottom:14px}
.split-body p{font-size:16px}
@media (max-width:991.98px){.split{grid-template-columns:1fr;gap:26px}.split + .split{margin-top:52px}}

/* 勾选列表 */
.ticks{display:grid;gap:12px;margin-top:22px}
.ticks li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-600)}
.tick{width:18px;height:18px;flex:none;margin-top:5px;color:var(--brand-500)}
.tick path{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* 编号步骤 */
.step-list{display:grid;gap:12px;margin-top:22px}
.step-list li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-img);padding:14px 18px;font-size:15px;transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.step-list li:hover{border-color:var(--brand-100);box-shadow:var(--shadow-sm)}
.step-num{flex:none;font-weight:700;font-size:14px;color:var(--brand-700);font-variant-numeric:tabular-nums;padding-top:2px}

/* 要点清单 */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 24px}
.check-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.check-item:hover{transform:translateY(-4px);border-color:var(--brand-100);box-shadow:var(--shadow-md)}
.check-item strong{display:block;color:var(--ink-900);font-size:15px;font-weight:600;margin-bottom:2px}
.check-item span{display:block;font-size:14px;color:var(--ink-600);line-height:1.7}
@media (max-width:767.98px){.check-grid{grid-template-columns:1fr}}

/* 转化带 */
.cta-section{padding:0 0 72px}
.cta-band{position:relative;overflow:hidden;background:var(--brand-900);border-radius:24px;padding:48px;display:grid;grid-template-columns:1.5fr auto;gap:36px;align-items:center}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(18,152,138,.45),transparent 70%)}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.76);margin:14px 0 0;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-note{margin-top:18px;font-size:13px;color:rgba(255,255,255,.6)}
@media (max-width:991.98px){.cta-band{grid-template-columns:1fr;padding:34px 26px;gap:24px}}
@media (max-width:575.98px){.cta-section{padding-bottom:40px}.cta-actions .btn{width:100%}}

/* 页脚 */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding-top:64px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:0}
.footer-col{padding:0 28px}
.footer-col:first-child{padding-left:0}
.footer-col:last-child{padding-right:0}
.footer-col + .footer-col{border-left:1px solid rgba(255,255,255,.12)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-badge{width:34px;height:34px;font-size:15px}
.footer-brand strong{color:#fff;font-size:16px}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.8}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{color:rgba(255,255,255,.72);font-size:14px;text-decoration:none;display:inline-block;transition:color var(--dur) var(--ease),transform var(--dur) var(--ease)}
.footer-col ul a:hover{color:var(--accent-100);transform:translateX(-2px);text-decoration:none}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6)}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 0}
  .footer-col{padding:0 24px}
  .footer-col:nth-child(3){padding-left:0;border-left:0}
  .footer-col:nth-child(4){border-left:1px solid rgba(255,255,255,.12)}
}
@media (max-width:575.98px){
  .site-footer{padding-top:44px}
  .footer-grid{grid-template-columns:1fr}
  .footer-col{padding:0;border-left:0 !important}
  .footer-col + .footer-col{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;margin-top:24px}
}

/* roulang page: category2 */
:root{
  --brand-500:#12988A;
  --brand-700:#0F6E63;
  --brand-900:#0A3B36;
  --brand-100:#DCEEEA;
  --accent-500:#E9773F;
  --accent-100:#FCE9DE;
  --ink-900:#16201E;
  --ink-600:#4A5A57;
  --ink-400:#849590;
  --bg:#F6F9F8;
  --surface:#FFFFFF;
  --alt:#EAF1EF;
  --line:#E2EBE8;
  --r-card:16px;
  --r-img:12px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,32,30,.04), 0 12px 28px -18px rgba(16,32,30,.18);
  --sh-2:0 2px 4px rgba(16,32,30,.05), 0 20px 36px -20px rgba(16,32,30,.26);
  --ease:cubic-bezier(.2,.7,.3,1);
  --header-h:72px;

  --bs-primary:#12988A;
  --bs-primary-rgb:18,152,138;
  --bs-body-font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-body-color:#4A5A57;
  --bs-body-bg:#F6F9F8;
  --bs-border-color:#E2EBE8;
  --bs-border-radius:12px;
  --bs-link-color:#0F6E63;
  --bs-link-hover-color:#0A3B36;
  --bs-font-sans-serif:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink-600);
  font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-700);text-decoration:none;transition:color 220ms var(--ease),background-color 220ms var(--ease),border-color 220ms var(--ease),transform 220ms var(--ease)}
a:hover{color:var(--brand-900);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;line-height:1.3}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25}
h2{font-size:clamp(22px,3vw,32px);line-height:1.3}
h3{font-size:20px;line-height:1.45;font-weight:600}
h4{font-size:16px;line-height:1.5;font-weight:600}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--brand-500);
  outline-offset:2px;
}
.num{font-variant-numeric:tabular-nums}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ============ 公告条 ============ */
.notice-bar{
  background:var(--brand-900);
  color:#DDEBE8;
  font-size:14px;
  line-height:38px;
  height:38px;
  overflow:hidden;
  position:relative;
}
.notice-bar .container{display:flex;align-items:center;justify-content:center;position:relative}
.notice-bar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice-bar strong{color:#fff;font-weight:600}
.notice-close{
  position:absolute;
  right:16px;
  top:50%;
  transform:translateY(-50%);
  width:24px;height:24px;
  border:0;border-radius:50%;
  background:rgba(255,255,255,.12);
  color:#fff;
  line-height:1;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background-color 220ms var(--ease);
}
.notice-close:hover{background:rgba(255,255,255,.24)}
.notice-bar.is-hidden{display:none}

/* ============ Header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  transition:box-shadow 220ms var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(16,32,30,.35)}
.header-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:var(--header-h);
  transition:height 220ms var(--ease);
  gap:16px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-badge{
  width:40px;height:40px;
  flex:0 0 40px;
  border-radius:12px;
  background:linear-gradient(140deg,var(--brand-500),var(--brand-700));
  color:#fff;
  font-weight:700;
  font-size:18px;
  display:flex;align-items:center;justify-content:center;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;color:var(--ink-900);font-weight:700;letter-spacing:.2px}
.brand-text em{font-style:normal;font-size:12px;color:var(--ink-400);letter-spacing:.4px}
.nav-desktop{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:10px;
  color:var(--ink-600);
  font-size:15px;
  text-decoration:none;
  transition:color 220ms var(--ease),background-color 220ms var(--ease);
}
.nav-link:hover{color:var(--brand-700);background:var(--brand-100);text-decoration:none}
.nav-link.active{color:var(--brand-700);font-weight:600}
.nav-link.active::after{
  content:"";
  position:absolute;
  left:50%;bottom:2px;
  transform:translateX(-50%);
  width:20px;height:2px;
  border-radius:2px;
  background:var(--brand-500);
}
.nav-cta{margin-left:10px}
.nav-burger{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  padding:0;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink-900)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:background-color 220ms var(--ease),color 220ms var(--ease),border-color 220ms var(--ease),transform 220ms var(--ease),box-shadow 220ms var(--ease);
}
.btn:hover{text-decoration:none}
.btn-brand{background:var(--brand-500);color:#fff}
.btn-brand:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-brand:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--brand-700);border-color:var(--brand-500)}
.btn-ghost:hover{background:var(--brand-100);color:var(--brand-700)}
.btn-accent{background:var(--accent-500);color:#fff}
.btn-accent:hover{background:#D8662F;color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.btn-block{width:100%}

/* ============ 面包屑 ============ */
.breadcrumb-bar{
  background:var(--surface);
  border-bottom:1px solid var(--line);
  padding:14px 0;
}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-400)}
.breadcrumb-list a{color:var(--ink-400)}
.breadcrumb-list a:hover{color:var(--brand-700)}
.breadcrumb-list .sep{color:#BCC9C5}
.breadcrumb-list .current{color:var(--ink-600);font-weight:600}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:64px 0 56px;
  background:
    radial-gradient(720px 420px at 88% -10%, rgba(18,152,138,.16), rgba(18,152,138,0) 62%),
    var(--bg);
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:40px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--brand-100);
  color:var(--brand-700);
  font-size:13px;
  font-weight:600;
  padding:6px 14px;
  border-radius:var(--r-pill);
  margin-bottom:18px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--brand-500);display:block}
.hero-brandline{
  font-size:14px;
  color:var(--ink-400);
  letter-spacing:.6px;
  margin-bottom:10px;
}
.hero h1{margin-bottom:16px}
.hero-sub{
  font-size:17px;
  color:var(--ink-600);
  max-width:560px;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:18px}
.hero-points li{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--ink-600);
}
.check-icon{width:18px;height:18px;flex:0 0 18px;color:var(--brand-500)}
.hero-visual{position:relative}
.hero-img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:20px;
  box-shadow:var(--sh-2);
}
.float-card{
  position:absolute;
  background:#fff;
  border-radius:14px;
  box-shadow:var(--sh-1);
  padding:12px 16px;
  border:1px solid var(--line);
}
.float-card .fc-num{font-size:20px;font-weight:700;color:var(--brand-700);line-height:1.2}
.float-card .fc-label{font-size:12px;color:var(--ink-400);line-height:1.4}
.float-card--a{left:-16px;bottom:36px}
.float-card--b{right:-8px;top:28px}

/* ============ Tab 锚点条 ============ */
.tabbar{
  position:sticky;
  top:var(--header-h);
  z-index:1020;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  height:52px;
  transition:top 220ms var(--ease);
}
.tabbar-inner{
  display:flex;
  align-items:center;
  gap:6px;
  height:52px;
  overflow-x:auto;
  scrollbar-width:none;
}
.tabbar-inner::-webkit-scrollbar{display:none}
.tab-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:52px;
  padding:0 16px;
  font-size:15px;
  color:var(--ink-600);
  white-space:nowrap;
}
.tab-link:hover{color:var(--brand-700);text-decoration:none}
.tab-link.active{color:var(--brand-700);font-weight:600}
.tab-link.active::after{
  content:"";
  position:absolute;
  left:16px;right:16px;bottom:0;
  height:2px;
  background:var(--brand-500);
  border-radius:2px;
}

/* ============ 通用板块 ============ */
.section{padding:72px 0}
.section--alt{background:var(--alt)}
.section--white{background:var(--surface)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head .kicker{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  letter-spacing:1.4px;
  color:var(--brand-500);
  margin-bottom:12px;
}
.section-head h2{margin-bottom:14px}
.section-head p{font-size:16px;color:var(--ink-600)}

/* ============ 卡片网格 2x2 ============ */
.grid-2x2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.topic-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
  display:flex;
  flex-direction:column;
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-100)}
.topic-card:hover h3{color:var(--brand-700)}
.topic-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--alt)}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--ease)}
.topic-card:hover .topic-thumb img{transform:scale(1.04)}
.thumb-badge{
  position:absolute;left:14px;top:14px;
  background:rgba(255,255,255,.94);
  color:var(--brand-700);
  font-size:12px;
  font-weight:600;
  padding:4px 12px;
  border-radius:var(--r-pill);
}
.topic-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.topic-body h3{transition:color 220ms var(--ease)}
.topic-body p{font-size:15px;color:var(--ink-600);margin:0}
.topic-meta{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;
}
.tag{
  display:inline-flex;align-items:center;
  background:var(--brand-100);
  color:var(--brand-700);
  font-size:12px;
  font-weight:600;
  padding:4px 12px;
  border-radius:var(--r-pill);
}
.tag--accent{background:var(--accent-100);color:#B8501F}

/* ============ 数据条 ============ */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
.stat-item{
  padding:26px 24px;
  border-right:1px solid var(--line);
}
.stat-item:last-child{border-right:0}
.stat-num{font-size:24px;font-weight:700;color:var(--brand-700);line-height:1.2;margin-bottom:6px}
.stat-label{font-size:13px;color:var(--ink-600);line-height:1.6}

/* ============ 时间轴 ============ */
.timeline{position:relative;max-width:900px}
.timeline::before{
  content:"";
  position:absolute;
  left:23px;top:16px;bottom:16px;
  width:2px;
  background:linear-gradient(180deg,var(--brand-500),var(--brand-100));
  border-radius:2px;
}
.timeline-item{position:relative;padding-left:76px;padding-bottom:32px}
.timeline-item:last-child{padding-bottom:0}
.timeline-dot{
  position:absolute;left:0;top:0;
  width:48px;height:48px;
  border-radius:50%;
  background:var(--surface);
  border:2px solid var(--brand-100);
  color:var(--brand-700);
  font-weight:700;
  font-size:16px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-1);
}
.timeline-item:hover .timeline-dot{border-color:var(--brand-500);background:var(--brand-100)}
.timeline-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 24px;
  box-shadow:var(--sh-1);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.timeline-body:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand-100)}
.timeline-body h3{margin-bottom:8px;font-size:18px}
.timeline-body p{font-size:15px;margin:0;color:var(--ink-600)}
.timeline-step{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:1.2px;
  color:var(--accent-500);
  margin-bottom:6px;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px}
.accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.accordion-button{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:var(--surface);
  border:0;
  padding:20px 24px;
  font-size:17px;
  font-weight:600;
  color:var(--ink-900);
  text-align:left;
  cursor:pointer;
  position:relative;
}
.accordion-button::before{
  content:"";
  position:absolute;left:0;top:14px;bottom:14px;
  width:3px;border-radius:0 3px 3px 0;
  background:var(--brand-500);
  opacity:0;
  transition:opacity 220ms var(--ease);
}
.accordion-button[aria-expanded="true"]{color:var(--brand-700)}
.accordion-button[aria-expanded="true"]::before{opacity:1}
.acc-arrow{width:20px;height:20px;flex:0 0 20px;color:var(--brand-500);transition:transform 220ms var(--ease)}
.accordion-button[aria-expanded="true"] .acc-arrow{transform:rotate(180deg)}
.accordion-body{
  padding:0 24px 22px 24px;
  font-size:15px;
  color:var(--ink-600);
  border-top:1px solid var(--line);
  padding-top:18px;
  margin-top:0;
}

/* ============ 转化带 ============ */
.cta-band{
  background:var(--accent-100);
  border:1px solid #F6D8C5;
  border-radius:24px;
  padding:40px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:28px;
  align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);margin-bottom:10px}
.cta-band p{font-size:15px;color:#7A4A2E;margin:0;max-width:640px}
.cta-band-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-note{
  margin-top:14px;
  font-size:13px;
  color:#8C5A3C;
}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  padding:64px 0 0;
  margin-top:72px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:0;
  padding-bottom:40px;
}
.footer-col{padding:0 28px;border-right:1px solid rgba(255,255,255,.12)}
.footer-col:first-child{padding-left:0}
.footer-col:last-child{border-right:0;padding-right:0}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-badge{background:rgba(255,255,255,.12);color:#fff}
.footer-brand strong{color:#fff;font-size:16px}
.footer-col p{font-size:14px;color:rgba(255,255,255,.66);margin-bottom:10px;line-height:1.7}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.4px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{
  color:rgba(255,255,255,.72);
  font-size:14px;
  display:inline-block;
  transition:color 220ms var(--ease),transform 220ms var(--ease);
}
.footer-col ul a:hover{color:var(--accent-100);transform:translateX(2px);text-decoration:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:rgba(255,255,255,.6);
}

/* ============ 遮罩 ============ */
.offcanvas.offcanvas-end{width:300px}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas-title{font-size:16px;font-weight:700;color:var(--ink-900)}
.offcanvas-body{padding:0}
.mobile-nav-list a{
  display:flex;
  align-items:center;
  height:48px;
  padding:0 20px;
  border-bottom:1px solid var(--line);
  color:var(--ink-600);
  font-size:15px;
}
.mobile-nav-list a:hover{background:var(--brand-100);color:var(--brand-700);text-decoration:none}
.mobile-nav-list a.active{color:var(--brand-700);font-weight:600;background:var(--brand-100)}
.mobile-nav-cta{padding:20px}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero-grid{gap:32px}
}
@media (max-width:991.98px){
  :root{--header-h:64px}
  .nav-desktop{display:none}
  .nav-burger{display:flex}
  .hero{padding:48px 0 44px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{order:-1}
  .float-card--a{left:8px;bottom:16px}
  .float-card--b{right:8px;top:16px}
  .section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:0;row-gap:32px}
  .footer-col{padding:0 24px}
  .footer-col:nth-child(2){border-right:0}
  .footer-col:nth-child(3){padding-left:0;border-right:1px solid rgba(255,255,255,.12)}
  .footer-col:nth-child(4){padding-right:0}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2){border-right:0}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line)}
  .cta-band{grid-template-columns:1fr;padding:32px}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .container{padding-left:16px;padding-right:16px}
  .notice-bar{font-size:13px}
  .brand-text em{display:none}
  .brand-text strong{font-size:14px}
  .grid-2x2{grid-template-columns:1fr;gap:18px}
  .stat-strip{grid-template-columns:1fr}
  .stat-item{border-right:0;border-bottom:1px solid var(--line)}
  .stat-item:last-child{border-bottom:0}
  .timeline-item{padding-left:64px}
  .timeline::before{left:19px}
  .timeline-dot{width:40px;height:40px;font-size:15px}
  .timeline-body{padding:18px}
  .section{padding:40px 0}
  .section-head{margin-bottom:28px}
  .hero-actions .btn{width:100%}
  .topic-body{padding:18px}
  .footer-grid{grid-template-columns:1fr;row-gap:28px}
  .footer-col{padding:0;border-right:0;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}
  .footer-col:last-child{border-bottom:0;padding-bottom:0}
  .footer-bottom{flex-direction:column;font-size:12.5px}
  .cta-band-actions .btn{width:100%}
  .accordion-button{font-size:16px;padding:18px}
  .accordion-body{padding:16px 18px 20px}
  .site-footer{padding-top:48px;margin-top:48px}
}

/* roulang page: category3 */
:root{
  --brand-500:#12988A;
  --brand-700:#0F6E63;
  --brand-900:#0A3B36;
  --brand-100:#DCEEEA;
  --accent-500:#E9773F;
  --accent-600:#D2662F;
  --accent-100:#FCE9DE;
  --ink-900:#16201E;
  --ink-600:#4A5A57;
  --ink-400:#849590;
  --page-bg:#F6F9F8;
  --surface:#FFFFFF;
  --alt:#EAF1EF;
  --line:#E2EBE8;
  --r-card:16px;
  --r-img:12px;
  --r-btn:12px;
  --shadow-1:0 1px 2px rgba(16,32,30,.04),0 12px 28px -18px rgba(16,32,30,.18);
  --shadow-2:0 2px 6px rgba(16,32,30,.06),0 22px 40px -20px rgba(16,32,30,.26);
  --t:220ms cubic-bezier(.2,.7,.3,1);
  --bs-primary:#12988A;
  --bs-primary-rgb:18,152,138;
  --bs-body-font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-body-color:#4A5A57;
  --bs-body-bg:#F6F9F8;
  --bs-border-radius:12px;
  --bs-border-color:#E2EBE8;
  --bs-link-color:#0F6E63;
  --bs-link-hover-color:#0A3B36;
  --hdr-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-600);
  background:var(--page-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-700);text-decoration:none;transition:color var(--t),text-underline-offset var(--t)}
a:hover{color:var(--brand-900);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:.01em}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.25;font-weight:700}
h2{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700}
h3{font-size:20px;line-height:1.45;font-weight:600}
p{margin:0 0 1.1em}
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-500);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部公告条 ---------- */
.topbar{height:38px;background:var(--brand-900);color:rgba(255,255,255,.88);font-size:13px;line-height:1.6;display:flex;align-items:center}
.topbar-inner{display:flex;align-items:center;justify-content:center;gap:12px;position:relative;width:100%}
.topbar span{display:inline-flex;align-items:center;gap:8px;text-align:center}
.topbar .dot{width:6px;height:6px;border-radius:999px;background:var(--accent-500);flex:0 0 auto}
.topbar-close{position:absolute;right:24px;top:50%;transform:translateY(-50%);background:transparent;border:0;color:rgba(255,255,255,.7);font-size:18px;line-height:1;width:28px;height:28px;border-radius:8px;cursor:pointer;transition:background var(--t),color var(--t)}
.topbar-close:hover{background:rgba(255,255,255,.12);color:#fff}
@media(max-width:575.98px){.topbar{height:auto;min-height:38px;padding:8px 0}.topbar-close{right:12px;position:static;transform:none}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--t),height var(--t)}
.site-header.is-stuck{box-shadow:0 6px 20px -16px rgba(16,32,30,.4)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--hdr-h);transition:height var(--t)}
.site-header.is-stuck{--hdr-h:64px}
body.is-scrolled{--hdr-h:64px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink-900);text-decoration:none}
.brand:hover{color:var(--ink-900);text-decoration:none}
.brand-badge{width:38px;height:38px;border-radius:11px;background:var(--brand-500);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex:0 0 auto;box-shadow:0 8px 18px -10px rgba(18,152,138,.9)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:700;color:var(--ink-900);letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:12px;color:var(--ink-400);margin-top:2px}
.nav-desktop{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;padding:9px 14px;border-radius:10px;font-size:15px;color:var(--ink-600);font-weight:500;transition:color var(--t),background var(--t)}
.nav-link:hover{color:var(--brand-700);background:var(--brand-100);text-decoration:none}
.nav-link.active{color:var(--brand-700);font-weight:600;background:transparent}
.nav-link.active::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:20px;height:2px;background:var(--brand-500);border-radius:2px}
.nav-cta{margin-left:12px}
.nav-burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:0 11px;flex-direction:column;justify-content:center;gap:4px;cursor:pointer;transition:border-color var(--t),background var(--t)}
.nav-burger:hover{border-color:var(--brand-500);background:var(--brand-100)}
.nav-burger span{display:block;height:2px;background:var(--ink-900);border-radius:2px}
@media(max-width:991.98px){
  .nav-desktop{display:none}
  .nav-burger{display:flex}
}
.mobile-nav{width:300px!important;background:#fff}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;align-items:center}
.mobile-nav .offcanvas-body{padding:0}
.m-nav-link{display:flex;align-items:center;height:48px;padding:0 18px;border-bottom:1px solid var(--line);color:var(--ink-600);font-size:15px}
.m-nav-link:hover{background:var(--alt);color:var(--brand-700);text-decoration:none}
.m-nav-link.active{color:var(--brand-700);font-weight:600;background:var(--brand-100)}
.m-nav-cta{margin:18px;display:block;text-align:center}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn-brand{background:var(--brand-500);color:#fff;box-shadow:0 10px 22px -14px rgba(18,152,138,.9)}
.btn-brand:hover{background:var(--brand-700);color:#fff;box-shadow:0 14px 26px -14px rgba(15,110,99,.9)}
.btn-outline{background:#fff;color:var(--brand-700);border-color:var(--brand-500)}
.btn-outline:hover{background:var(--brand-100);color:var(--brand-700)}
.btn-accent{background:var(--accent-500);color:#fff;box-shadow:0 10px 22px -14px rgba(233,119,63,.9)}
.btn-accent:hover{background:var(--accent-600);color:#fff}
.btn-block{width:100%}
@media(max-width:575.98px){.btn-block-sm{width:100%}}

/* ---------- Hero ---------- */
.page-hero{position:relative;background:var(--page-bg);padding:48px 0 72px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-glow{position:absolute;top:-180px;right:-140px;width:640px;height:640px;max-width:60vw;max-height:60vh;border-radius:50%;background:radial-gradient(circle at center,rgba(18,152,138,.22),rgba(18,152,138,.06) 55%,transparent 72%);pointer-events:none}
.crumbs{position:relative;font-size:13px;color:var(--ink-400);margin-bottom:22px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--ink-400)}
.crumbs a:hover{color:var(--brand-700)}
.crumbs .sep{color:var(--line)}
.crumbs .cur{color:var(--ink-600)}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.badge-soft{display:inline-flex;align-items:center;gap:7px;background:var(--brand-100);color:var(--brand-700);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px}
.badge-soft .dot{width:6px;height:6px;border-radius:999px;background:var(--brand-500)}
.page-hero h1{margin-bottom:16px}
.hero-sub{font-size:17px;color:var(--ink-600);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:var(--ink-600)}
.hero-points li{display:inline-flex;align-items:center;gap:8px}
.hero-figure{position:relative}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-2)}
.hero-chip{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow-2);padding:12px 16px;display:flex;flex-direction:column;line-height:1.35}
.hero-chip strong{font-size:18px;color:var(--brand-700);font-weight:700}
.hero-chip span{font-size:12px;color:var(--ink-400)}
.hero-chip.c1{left:-16px;bottom:26px}
.hero-chip.c2{right:-10px;top:26px}
.ico{width:18px;height:18px;flex:0 0 auto}
.ico-check{color:var(--brand-500)}
@media(max-width:991.98px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .page-hero{padding:36px 0 56px}
  .hero-chip.c1{left:8px}
  .hero-chip.c2{right:8px}
}
@media(max-width:575.98px){
  .page-hero{padding:28px 0 40px}
  .hero-chip strong{font-size:16px}
}

/* ---------- 次级锚点条 ---------- */
.subnav{position:sticky;top:var(--hdr-h);z-index:1020;background:rgba(255,255,255,.96);backdrop-filter:saturate(140%) blur(4px);border-bottom:1px solid var(--line);transition:top var(--t)}
.subnav-inner{display:flex;align-items:center;gap:6px;height:52px;overflow-x:auto;-ms-overflow-style:none;scrollbar-width:none}
.subnav-inner::-webkit-scrollbar{display:none}
.subnav-link{position:relative;flex:0 0 auto;display:inline-flex;align-items:center;height:52px;padding:0 16px;font-size:14px;color:var(--ink-600);font-weight:500}
.subnav-link:hover{color:var(--brand-700);text-decoration:none}
.subnav-link.is-active{color:var(--brand-700);font-weight:600}
.subnav-link.is-active::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--brand-500);border-radius:2px}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section.alt{background:var(--alt)}
.section-head{max-width:760px;margin-bottom:40px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--brand-700);background:var(--brand-100);padding:5px 12px;border-radius:999px;margin-bottom:14px}
.section-head p{margin-top:14px;font-size:16px;color:var(--ink-600)}
@media(max-width:991.98px){.section{padding:56px 0}.section-head{margin-bottom:32px}}
@media(max-width:575.98px){.section{padding:40px 0}}

/* ---------- 双栏清单 ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.list-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow-1);transition:border-color var(--t),box-shadow var(--t),transform var(--t)}
.list-card:hover{border-color:var(--brand-100);box-shadow:var(--shadow-2);transform:translateY(-4px)}
.list-card-head{display:flex;align-items:flex-start;gap:14px;padding-bottom:18px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.list-card-head .mark{width:42px;height:42px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;background:var(--brand-100);color:var(--brand-700)}
.list-card-head .mark.warm{background:var(--accent-100);color:var(--accent-600)}
.list-card-head h3{margin-bottom:4px}
.list-card-head p{font-size:13px;color:var(--ink-400);margin:0}
.check-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-600)}
.check-list li:last-child{border-bottom:0}
.check-list .t{color:var(--ink-900);font-weight:600}
.check-list .ico{margin-top:4px}
@media(max-width:991.98px){.two-col{grid-template-columns:1fr}}
@media(max-width:575.98px){.list-card{padding:20px}}

/* ---------- 规格对比表 ---------- */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1)}
.spec-table{width:100%;border-collapse:collapse;font-size:15px}
.spec-table thead th{position:sticky;top:var(--hdr-h);background:var(--brand-900);color:#fff;font-weight:600;font-size:14px;text-align:left;padding:16px 20px;letter-spacing:.02em}
.spec-table tbody td{padding:16px 20px;border-top:1px solid var(--line);color:var(--ink-600);vertical-align:top}
.spec-table tbody tr:nth-child(odd){background:#FBFDFC}
.spec-table tbody tr:hover{background:var(--alt)}
.spec-table tbody td:first-child{font-weight:600;color:var(--ink-900);width:26%}
.spec-table .ok{color:var(--brand-700);font-weight:600}
.spec-table .warn{color:var(--accent-600);font-weight:600}
.spec-cards{display:none;grid-template-columns:1fr;gap:16px}
.spec-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--shadow-1)}
.spec-card h3{font-size:17px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.spec-card dl{margin:0;display:grid;grid-template-columns:92px 1fr;gap:8px 12px;font-size:14px}
.spec-card dt{color:var(--ink-400)}
.spec-card dd{margin:0;color:var(--ink-600)}
@media(max-width:991.98px){
  .table-wrap{display:none}
  .spec-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:575.98px){.spec-cards{grid-template-columns:1fr}}

/* ---------- 提示块 ---------- */
.notice{margin-top:24px;display:flex;gap:14px;background:var(--brand-100);border-radius:var(--r-card);padding:20px 24px;color:var(--brand-700)}
.notice strong{color:var(--brand-900);display:block;margin-bottom:4px;font-size:15px}
.notice p{font-size:14px;color:var(--brand-700);margin:0}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{border:1px solid var(--line);border-radius:12px!important;margin-bottom:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow-1)}
.faq-acc .accordion-item:last-child{margin-bottom:0}
.faq-acc .accordion-button{position:relative;width:100%;background:#fff;color:var(--ink-900);font-size:16px;font-weight:600;padding:18px 56px 18px 24px;border:0;box-shadow:none;transition:color var(--t),background var(--t)}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand-700);background:#fff}
.faq-acc .accordion-button::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--brand-500);opacity:0;transition:opacity var(--t)}
.faq-acc .accordion-button:not(.collapsed)::before{opacity:1}
.faq-acc .accordion-button::after{content:"";position:absolute;right:24px;top:50%;width:14px;height:14px;margin:0;transform:translateY(-50%);background:none;border-right:2px solid var(--ink-400);border-bottom:2px solid var(--ink-400);border-radius:1px;rotate:45deg;transition:rotate var(--t),border-color var(--t)}
.faq-acc .accordion-button:not(.collapsed)::after{border-color:var(--brand-700);rotate:-135deg}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--brand-500);outline-offset:-2px}
.faq-acc .accordion-body{padding:0 24px 22px;font-size:15px;color:var(--ink-600)}

/* ---------- CTA 带 ---------- */
.cta-band{padding:0 0 72px}
.cta-card{background:linear-gradient(150deg,var(--brand-700),var(--brand-500) 78%);border-radius:24px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:40px;box-shadow:var(--shadow-2);color:rgba(255,255,255,.86)}
.cta-card h2{color:#fff;margin-bottom:12px}
.cta-card .lead{color:rgba(255,255,255,.86);font-size:15px}
.cta-list{margin-top:22px;display:grid;gap:10px}
.cta-list li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.9)}
.cta-list .ico{color:#fff;margin-top:3px}
.cta-form{background:#fff;border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-2)}
.cta-form label{display:block;font-size:14px;color:var(--ink-600);margin-bottom:8px}
.cta-form .field{margin-bottom:16px}
.cta-form input,.cta-form textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-btn);padding:13px 14px;font-size:15px;color:var(--ink-900);font-family:inherit;transition:border-color var(--t),box-shadow var(--t)}
.cta-form input{height:46px}
.cta-form textarea{resize:vertical;min-height:92px;line-height:1.7}
.cta-form input::placeholder,.cta-form textarea::placeholder{color:var(--ink-400)}
.cta-form input:focus,.cta-form textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(18,152,138,.15)}
.form-note{font-size:13px;color:var(--ink-400);margin-top:12px}
.form-success{margin-top:14px;background:var(--brand-100);color:var(--brand-700);border-radius:12px;padding:12px 16px;font-size:14px}
@media(max-width:991.98px){.cta-card{grid-template-columns:1fr;padding:28px;gap:28px}}
@media(max-width:575.98px){.cta-band{padding-bottom:40px}.cta-card{padding:22px;border-radius:18px}.cta-form{padding:20px}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:0}
.footer-col{padding:0 28px}
.footer-col:first-child{padding-left:0}
.footer-col:last-child{padding-right:0}
.footer-col+.footer-col{border-left:1px solid rgba(255,255,255,.12)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#fff;font-size:16px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col p{margin-bottom:10px;line-height:1.75}
.footer-col a{color:rgba(255,255,255,.72);display:inline-block;transition:color var(--t),transform var(--t)}
.footer-col a:hover{color:var(--accent-100);text-decoration:none;transform:translateX(-2px)}
.footer-bottom{margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6)}
@media(max-width:991.98px){
  .site-footer{padding-top:48px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 0}
  .footer-col{padding:0 20px}
  .footer-col:nth-child(odd){padding-left:0;border-left:0}
  .footer-col:nth-child(even){padding-right:0}
  .footer-col:nth-child(3){border-left:0;padding-left:0}
}
@media(max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-col{padding:0!important;border-left:0!important}
  .footer-bottom{flex-direction:column;margin-top:34px}
}