/* roulang page: index */
:root{
  --brand:#0E7C5A;
  --brand-deep:#062A22;
  --brand-mid:#0B5C46;
  --brand-light:#16A97A;
  --lime:#6EE7A8;
  --action-1:#FF7A29;
  --action-2:#FFB020;
  --gold:#FFC94A;
  --bg:#F6F8F6;
  --card:#FFFFFF;
  --bg-alt:#EDF4F0;
  --line:#E3EAE6;
  --text:#0F1A17;
  --text-2:#5B6B66;
  --text-3:#93A29C;
  --radius-hero:28px;
  --radius-card:20px;
  --radius-sm:14px;
  --shadow-1:0 6px 20px rgba(14,124,90,.08);
  --shadow-2:0 16px 40px rgba(14,124,90,.16);
  --shadow-cta:0 10px 24px rgba(255,122,41,.28);
  --grad-brand:linear-gradient(135deg,#0E7C5A 0%,#16A97A 55%,#6EE7A8 100%);
  --grad-action:linear-gradient(120deg,#FF7A29 0%,#FFB020 100%);
  --font-cn:"HarmonyOS Sans","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font-cn);
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--action-1);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{line-height:1.25;margin:0;font-weight:700;letter-spacing:-.2px}
p{margin:0}
.container-x{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section--alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:30px}
.section-head .sub{color:var(--text-2);font-size:15px;margin-top:10px;max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);
  background:rgba(110,231,168,.22);border-radius:999px;padding:6px 14px;letter-spacing:.4px}
.eyebrow i{color:var(--brand-mid)}

/* ---------- 按钮 ---------- */
.btn-x{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all .25s ease;
  white-space:nowrap;min-height:44px}
.btn-x-primary{background-image:var(--grad-action);color:#fff;box-shadow:var(--shadow-cta)}
.btn-x-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,122,41,.36);background-image:linear-gradient(150deg,#FF7A29 0%,#FFB020 100%)}
.btn-x-primary:active{transform:translateY(0)}
.btn-x-ghost{background:#fff;border-color:rgba(14,124,90,.28);color:var(--brand)}
.btn-x-ghost:hover{background:rgba(110,231,168,.16);color:var(--brand-mid);transform:translateY(-2px);box-shadow:var(--shadow-1)}
.btn-x-link{background:none;border:none;color:var(--brand);padding:0;height:auto;font-weight:600}
.btn-x-link:hover{gap:12px;color:var(--brand-mid)}
.btn-x-sm{height:40px;padding:0 18px;font-size:14px}

/* ---------- 导航 ---------- */
.site-header{position:relative;z-index:1040;background:#fff;border-bottom:1px solid var(--line)}
.nav-top{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;background-image:var(--grad-brand);display:flex;
  align-items:center;justify-content:center;color:#04321f;font-weight:800;font-size:17px;box-shadow:var(--shadow-1)}
.brand-text{font-size:17px;font-weight:800;color:var(--brand-deep);letter-spacing:-.2px}
.brand-text span{color:var(--brand)}
.nav-search{flex:1;max-width:320px;position:relative;margin-left:8px}
.nav-search input{width:100%;height:44px;border-radius:999px;border:1px solid var(--line);background:var(--bg-alt);
  padding:0 44px 0 18px;font-size:14px;color:var(--text);transition:all .2s ease}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search input:focus{outline:none;border-color:var(--brand-light);background:#fff;box-shadow:0 0 0 3px rgba(22,169,122,.16)}
.nav-search i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:14px}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--brand);
  display:none;align-items:center;justify-content:center;font-size:16px}
.nav-icon-btn:hover{background:rgba(110,231,168,.18)}
.nav-channels-wrap{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 4px 14px rgba(6,42,34,.05)}
.nav-channels{display:flex;align-items:center;gap:10px;height:52px;overflow-x:auto;scroll-snap-type:x proximity;
  -ms-overflow-style:none;scrollbar-width:none}
.nav-channels::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;scroll-snap-align:start;display:inline-flex;align-items:center;gap:7px;height:36px;
  padding:0 16px;border-radius:999px;background:var(--bg-alt);color:var(--text-2);font-size:14px;font-weight:600;
  transition:all .2s ease}
.chip:hover{background:rgba(110,231,168,.36);color:var(--brand-mid)}
.chip.active{background:var(--brand);color:#fff;box-shadow:inset 0 -3px 0 rgba(0,0,0,.14)}
.chip i{font-size:13px}

/* ---------- Hero ---------- */
.hero-wrap{padding:32px 0 0}
.hero{border-radius:var(--radius-hero);background-image:
  linear-gradient(120deg,rgba(6,42,34,.92) 0%,rgba(14,124,90,.88) 48%,rgba(22,169,122,.78) 100%),
  url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;color:#fff;padding:56px;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 22px)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(110,231,168,.2);border:1px solid rgba(110,231,168,.45);
  color:#CFF7E3;font-size:13px;font-weight:600;border-radius:999px;padding:7px 16px}
.hero h1{font-size:44px;margin:20px 0 16px;letter-spacing:-.5px}
.hero-sub{font-size:17px;color:rgba(255,255,255,.86);max-width:520px;line-height:1.75}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.stat-badge{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 16px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--brand-deep);font-size:12px;font-weight:600}
.stat-badge b{font-size:18px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.stat-badge.on-lime{background:rgba(110,231,168,.95);border:1px solid rgba(255,255,255,.6)}
.hero-visual{position:relative}
.hero-visual img{border-radius:24px;width:100%;aspect-ratio:21/9;object-fit:cover;background:#EDF4F0;
  box-shadow:0 24px 60px rgba(0,0,0,.32)}
.hero-float{position:absolute;left:20px;bottom:20px;display:inline-flex;align-items:center;gap:10px;background:#fff;
  border:1px solid var(--lime);color:var(--brand-deep);border-radius:999px;padding:10px 18px;font-size:13px;font-weight:600;
  box-shadow:0 12px 28px rgba(6,42,34,.22)}
.hero-float b{font-size:18px;color:var(--brand);font-variant-numeric:tabular-nums}

/* ---------- 频道条 ---------- */
.anchor-bar{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.anchor-bar a{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 20px;border-radius:999px;background:#fff;
  border:1px solid var(--line);color:var(--text-2);font-size:14px;font-weight:600;box-shadow:var(--shadow-1)}
.anchor-bar a:hover{border-color:var(--brand-light);color:var(--brand);transform:translateY(-2px)}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,auto);gap:24px}
.bento-item{background:var(--card);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease;position:relative}
.bento-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.bento-item .cover{position:relative;overflow:hidden;background:#EDF4F0}
.bento-item .cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.bento-item:hover .cover img{transform:scale(1.03)}
.bento-lg{grid-column:span 2;grid-row:span 2}
.bento-lg .cover{aspect-ratio:16/9}
.bento-sm{grid-column:span 1}
.bento-sm .cover{aspect-ratio:16/9}
.bento-wide{grid-column:span 4;flex-direction:row;align-items:stretch}
.bento-wide .cover{width:38%;aspect-ratio:auto;min-height:170px}
.bento-wide .body{flex:1;justify-content:center}
.badge-float{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.95);border-radius:999px;
  padding:6px 13px;font-size:12px;font-weight:700;color:var(--brand-deep);display:inline-flex;gap:6px;align-items:center}
.badge-float b{color:var(--brand);font-size:14px}
.body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.body h3{font-size:20px}
.body p{font-size:14px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;align-items:center;
  justify-content:space-between;gap:12px;font-size:13px;color:var(--text-3)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:rgba(110,231,168,.24);
  color:var(--brand-mid);font-size:12px;font-weight:700}

/* ---------- 评价轮播 ---------- */
.review-track .carousel-item .row-x{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{background:#fff;border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-1);height:100%;
  display:flex;flex-direction:column;gap:14px}
.review-head{display:flex;align-items:center;gap:14px}
.avatar{width:48px;height:48px;border-radius:50%;background-image:var(--grad-brand);display:flex;align-items:center;
  justify-content:center;color:#04321f;font-weight:800;font-size:16px;flex-shrink:0}
.review-name{font-weight:700;font-size:15px}
.review-src{font-size:12px;color:var(--text-3)}
.stars{color:var(--gold);font-size:14px;letter-spacing:2px}
.review-card p{font-size:15px;color:var(--text-2)}
.carousel-indicators-x{display:flex;gap:8px;justify-content:center;margin:28px 0 0;padding:0;list-style:none}
.carousel-indicators-x li{width:10px;height:6px;border-radius:999px;background:var(--line);cursor:pointer;transition:all .25s ease}
.carousel-indicators-x li.active{width:26px;background:var(--brand)}

/* ---------- 保障条 ---------- */
.guard-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.guard{background:var(--bg-alt);border-radius:var(--radius-card);padding:26px;display:flex;flex-direction:column;gap:12px}
.guard i{width:44px;height:44px;border-radius:14px;background:#fff;color:var(--brand);display:flex;align-items:center;
  justify-content:center;font-size:18px;box-shadow:var(--shadow-1)}
.guard h3{font-size:17px}
.guard p{font-size:14px;color:var(--text-2)}

/* ---------- 最新信息 ---------- */
.news-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:24px}
.news-lead{background:#fff;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);
  display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease}
.news-lead:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.news-lead .cover img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#EDF4F0}
.news-lead .body h3{font-size:22px}
.news-side{display:flex;flex-direction:column;gap:16px}
.news-row{background:#fff;border-radius:var(--radius-sm);padding:18px 20px;display:flex;gap:16px;align-items:center;
  box-shadow:var(--shadow-1);transition:transform .25s ease,box-shadow .25s ease}
.news-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.news-row img{width:88px;height:66px;border-radius:12px;object-fit:cover;background:#EDF4F0;flex-shrink:0}
.news-row .t{font-size:15px;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-row .m{font-size:12px;color:var(--text-3);margin-top:6px}
.empty-state{background:#fff;border-radius:var(--radius-card);padding:48px 32px;text-align:center;box-shadow:var(--shadow-1);
  grid-column:1 / -1}
.empty-state .ico{width:64px;height:64px;border-radius:20px;background:var(--bg-alt);color:var(--brand);display:flex;
  align-items:center;justify-content:center;font-size:24px;margin:0 auto 18px}
.empty-state p{color:var(--text-2);margin-bottom:20px}

/* ---------- CTA ---------- */
.cta-band{border-radius:var(--radius-hero);padding:56px;color:#fff;position:relative;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(6,42,34,.86),rgba(14,124,90,.78)),
  url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center}
.cta-band h2{font-size:30px;max-width:640px}
.cta-band p{color:rgba(255,255,255,.85);max-width:600px;margin-top:14px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.cta-badges{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;position:relative;z-index:2}
.cta-badges .stat-badge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff}
.cta-badges .stat-badge b{color:var(--lime)}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{border:none;border-radius:16px;background:#fff;box-shadow:var(--shadow-1);margin-bottom:16px;
  overflow:hidden}
.faq-acc .accordion-button{font-size:16px;font-weight:600;color:var(--text);background:#fff;padding:20px 24px;
  box-shadow:none;border:none;position:relative}
.faq-acc .accordion-button::after{display:none}
.faq-acc .accordion-button .sign{margin-left:auto;width:24px;height:24px;border-radius:8px;background:var(--bg-alt);
  color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;flex-shrink:0}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand-mid);background:#fff}
.faq-acc .accordion-button:not(.collapsed) .sign{background:var(--brand);color:#fff}
.faq-acc .accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  border-radius:0 3px 3px 0;background:var(--brand)}
.faq-acc .accordion-body{padding:0 24px 22px;color:var(--text-2);font-size:15px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#A8BDB5;margin-top:80px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{color:var(--lime);font-size:14px;font-weight:700;letter-spacing:.6px;margin-bottom:18px}
.site-footer p{font-size:14px;line-height:1.9}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:#A8BDB5}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding:22px 0;font-size:13px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8AA69C}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background-image:linear-gradient(135deg,#0E7C5A,#6EE7A8)}
.footer-brand span{color:#fff;font-weight:800;font-size:16px}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .bento{grid-template-columns:repeat(3,1fr)}
  .bento-wide{grid-column:span 3}
  .bento-lg{grid-column:span 2;grid-row:span 2}
}
@media (max-width:991.98px){
  .nav-search{display:none}
  .nav-icon-btn{display:inline-flex}
  .nav-actions .btn-x-ghost{display:none}
  .hero{padding:40px 28px}
  .hero-inner{grid-template-columns:1fr;gap:28px}
  .hero-visual{order:2}
  .hero h1{font-size:34px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-wide{grid-column:span 2;flex-direction:column}
  .bento-wide .cover{width:100%;aspect-ratio:16/9}
  .bento-lg{grid-column:span 2;grid-row:span 1}
  .review-track .carousel-item .row-x{grid-template-columns:repeat(2,1fr)}
  .review-track .carousel-item .row-x .review-col:nth-child(3){display:none}
  .guard-row{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .section{padding:48px 0}
  .section-head h2{font-size:24px}
  .hero{border-radius:22px;padding:30px 20px}
  .hero h1{font-size:30px}
  .hero-sub{font-size:15px}
  .hero-visual img{aspect-ratio:16/9;height:200px}
  .bento{grid-template-columns:1fr}
  .bento-lg,.bento-wide,.bento-sm{grid-column:span 1;grid-row:span 1}
  .review-track .carousel-item .row-x{grid-template-columns:1fr}
  .review-track .carousel-item .row-x .review-col:nth-child(2),
  .review-track .carousel-item .row-x .review-col:nth-child(3){display:none}
  .guard-row{grid-template-columns:1fr}
  .cta-band{padding:32px 22px;border-radius:22px}
  .cta-band h2{font-size:24px}
  .footer-grid{display:none}
  .anchor-bar a{width:100%;justify-content:flex-start}
}

/* roulang page: article */
:root{
  --brand:#0E7C5A;--brand-deep:#062A22;--brand-dark:#0B5C46;--brand-light:#16A97A;
  --lime:#6EE7A8;--act1:#FF7A29;--act2:#FFB020;--gold:#FFC94A;
  --bg:#F6F8F6;--card:#FFFFFF;--alt:#EDF4F0;--line:#E3EAE6;
  --t1:#0F1A17;--t2:#5B6B66;--t3:#93A29C;
  --r-xl:28px;--r-md:20px;--r-sm:14px;--pill:999px;
  --sh:0 6px 20px rgba(14,124,90,.08);
  --sh-h:0 16px 40px rgba(14,124,90,.16);
  --grad:linear-gradient(135deg,#0E7C5A 0%,#16A97A 58%,#6EE7A8 100%);
  --grad-act:linear-gradient(135deg,#FF7A29,#FFB020);
  --font:"HarmonyOS Sans","PingFang SC","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;padding:0;font-family:var(--font);background:var(--bg);color:var(--t1);
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-light)}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.25;color:var(--t1)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font-family:inherit}
:focus-visible{outline:2px solid #FF7A29;outline-offset:2px}
.container-x{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}

/* ---------- 导航 ---------- */
.nav-shell{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(6,42,34,.04)}
.nav-top{height:68px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-size:17px;letter-spacing:0}
.brand-name{font-size:18px;font-weight:700;color:var(--t1);letter-spacing:.2px}
.search-pill{flex:1 1 auto;max-width:340px;height:44px;display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--line);border-radius:var(--pill);padding:0 6px 0 16px;transition:border-color .2s ease,box-shadow .2s ease}
.search-pill:focus-within{border-color:var(--brand-light);box-shadow:0 0 0 3px rgba(22,169,122,.14)}
.search-pill i{color:var(--t3);font-size:14px}
.search-pill input{flex:1 1 auto;border:0;background:transparent;height:40px;font-size:14px;color:var(--t1);outline:none}
.search-pill input::placeholder{color:var(--t3)}
.search-go{height:34px;padding:0 16px;border:0;border-radius:var(--pill);background:var(--grad);color:#fff;font-size:13px;font-weight:600;cursor:pointer}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn-main{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border:0;border-radius:var(--pill);background:var(--grad-act);color:#fff;font-size:15px;font-weight:600;box-shadow:0 10px 24px rgba(255,122,41,.28);cursor:pointer;transition:transform .22s ease,box-shadow .22s ease}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,122,41,.36)}
.btn-main:active{transform:translateY(1px)}
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border:1px solid var(--brand);border-radius:var(--pill);background:#fff;color:var(--brand);font-size:15px;font-weight:600;transition:background .2s ease,color .2s ease,transform .2s ease}
.btn-line:hover{background:#EDF8F3;color:var(--brand-dark);transform:translateY(-2px)}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;color:var(--brand);font-size:15px;font-weight:600;cursor:pointer;padding:0}
.btn-ghost:hover{color:var(--brand-dark);gap:10px}
.burger{width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--brand-dark);font-size:18px;display:grid;place-items:center;cursor:pointer}
.nav-channels-bar{border-top:1px solid #F1F5F2}
.nav-channels{display:flex;align-items:center;gap:10px;height:52px;overflow-x:auto;scroll-snap-type:x proximity;-ms-overflow-style:none;scrollbar-width:none}
.nav-channels::-webkit-scrollbar{display:none;height:0}
.chip{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 16px;border-radius:var(--pill);background:var(--alt);color:var(--t2);font-size:14px;font-weight:500;white-space:nowrap;scroll-snap-align:start;transition:background .2s ease,color .2s ease}
.chip i{font-size:13px}
.chip:hover{background:#DCEFE5;color:var(--brand-dark)}
.chip.active{background:var(--brand);color:#fff;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}
.offcanvas{border:0}
.offcanvas-header{border-bottom:1px solid var(--line)}
.offcanvas-title{font-size:17px;font-weight:700}
.drawer-list li a{display:flex;align-items:center;gap:10px;height:48px;padding:0 4px;border-bottom:1px solid #F1F5F2;font-size:15px;color:var(--t2)}
.drawer-list li a:hover{color:var(--brand)}
.drawer-cta{display:grid;gap:12px;margin-top:20px}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:22px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--t2)}
.crumb span.sep{color:#C7D3CD}
.crumb a:hover{color:var(--brand)}
.crumb .cur{color:var(--brand);font-weight:600;max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 文章头部 ---------- */
.article-head{padding:20px 0 0}
.head-inner{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:38px 40px 34px;box-shadow:var(--sh);overflow:hidden}
.head-inner::before{content:"";position:absolute;left:0;top:0;height:5px;width:100%;background:var(--grad)}
.article-tag{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 14px;border-radius:var(--pill);background:#EAF7F1;color:var(--brand-dark);font-size:13px;font-weight:600}
.article-title{font-size:34px;line-height:1.36;margin:18px 0 18px;letter-spacing:-.4px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:14px;color:var(--t2);padding-top:16px;border-top:1px dashed var(--line)}
.meta-row .mi{display:inline-flex;align-items:center;gap:7px}
.meta-row .mi i{color:var(--brand-light)}
.badge-data{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;border-radius:var(--pill);background:#fff;border:1px solid var(--line);font-size:12px;color:var(--t2)}
.badge-data b{font-size:18px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1}
.badge-data.lime{background:var(--lime);border-color:#54D896;color:#06382A}
.badge-data.lime b{color:#062A22}
.share-group{margin-left:auto;display:flex;align-items:center;gap:10px}
.share-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--t2);display:grid;place-items:center;font-size:14px;cursor:pointer;transition:.2s}
.share-btn:hover{border-color:var(--brand-light);color:var(--brand);transform:translateY(-2px)}
.article-cover{margin-top:26px;border-radius:24px;overflow:hidden;background:var(--alt);aspect-ratio:21/9}
.article-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- 阅读布局 ---------- */
.read-wrap{padding:40px 0 0}
.read-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.article-body{max-width:800px;margin:0 auto;font-size:16px;line-height:1.9;color:#22302B}
.article-body p{margin:0 0 20px}
.article-body h2{font-size:26px;line-height:1.35;margin:40px 0 16px;padding-left:14px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:4px;background:var(--grad)}
.article-body h3{font-size:20px;font-weight:600;margin:28px 0 12px}
.article-body h4{font-size:17px;font-weight:600;margin:22px 0 10px;color:var(--brand-dark)}
.article-body ul{margin:0 0 20px;padding-left:4px}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:10px}
.article-body ul li::before{content:"";position:absolute;left:4px;top:12px;width:8px;height:8px;border-radius:50%;background:var(--lime)}
.article-body ol{margin:0 0 20px;padding-left:22px;list-style:decimal}
.article-body ol li{margin-bottom:10px}
.article-body blockquote{margin:24px 0;padding:16px 20px;background:var(--alt);border-left:4px solid var(--brand-light);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--t2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:22px auto;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--t3);text-align:center;margin-top:10px}
.article-body table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body table th,.article-body table td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap}
.article-body table th{background:var(--alt);color:var(--brand-dark);font-weight:600}
.article-body a{color:var(--brand);border-bottom:1px dashed rgba(14,124,90,.45)}
.article-body a:hover{color:var(--brand-dark);border-bottom-style:solid}
.article-body pre{background:#062A22;color:#D6F3E6;padding:18px;border-radius:var(--r-sm);overflow-x:auto;font-size:14px}
.article-body code{background:#EAF7F1;color:var(--brand-dark);border-radius:6px;padding:2px 6px;font-size:14px}
.empty-box{background:#fff;border:1px dashed #CFE3D9;border-radius:var(--r-xl);padding:56px 24px;text-align:center;box-shadow:var(--sh)}
.empty-box i{font-size:38px;color:var(--brand-light)}
.empty-box h3{font-size:20px;margin:16px 0 8px}
.empty-box p{color:var(--t2);font-size:15px;margin-bottom:22px}

/* ---------- 侧栏 ---------- */
.side-col{position:sticky;top:140px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh);margin-bottom:20px}
.side-card h3{font-size:16px;font-weight:700;padding-left:10px;border-left:3px solid var(--brand-light);margin-bottom:14px}
.toc-list li{margin-bottom:4px}
.toc-list a{display:block;padding:8px 10px;border-radius:10px;font-size:14px;color:var(--t2);border-left:2px solid transparent}
.toc-list a:hover{background:var(--alt);color:var(--brand-dark);border-left-color:var(--brand-light)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--pill);background:var(--alt);font-size:13px;color:var(--t2)}
.tag-cloud a:hover{background:#DCEFE5;color:var(--brand-dark)}
.tip-card{background:var(--grad);border:0;color:#fff}
.tip-card h3{color:#fff;border-left-color:rgba(255,255,255,.7)}
.tip-card p{font-size:14px;color:rgba(255,255,255,.9);margin-bottom:14px}
.tip-card .badge-row{display:flex;gap:10px;flex-wrap:wrap}
.tip-card .badge-data{background:rgba(255,255,255,.92);border-color:transparent}
.tip-card .tip-btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:var(--pill);background:#fff;color:var(--brand-dark);font-size:14px;font-weight:600;margin-top:16px}
.tip-card .tip-btn:hover{background:#F2FFF8;color:var(--brand-dark)}

/* ---------- 相关推荐 ---------- */
.sec{padding:64px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.sec-head h2{font-size:30px}
.sec-head p{font-size:15px;color:var(--t2);margin-top:8px}
.rec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rec-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}
.rec-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.rec-cover{position:relative;aspect-ratio:16/9;background:var(--alt);overflow:hidden}
.rec-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rec-card:hover .rec-cover img{transform:scale(1.03)}
.rec-cover .badge-data{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94)}
.rec-body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto}
.rec-body h3{font-size:17px;font-weight:600;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rec-body p{font-size:14px;color:var(--t2);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-foot{margin-top:auto;padding-top:14px;border-top:1px solid #F1F5F2;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--t3)}
.rec-foot .go{color:var(--brand);font-weight:600}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion-item{border:1px solid var(--line);border-radius:16px !important;background:#fff;margin-bottom:12px;overflow:hidden}
.accordion-button{position:relative;font-size:16px;font-weight:600;color:var(--t1);background:#fff;padding:18px 56px 18px 22px;box-shadow:none!important}
.accordion-button::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--grad);opacity:0;transition:opacity .2s ease}
.accordion-button::after{content:"+";background-image:none!important;width:26px;height:26px;display:grid;place-items:center;font-size:19px;font-weight:600;color:var(--brand);border-radius:50%;background-color:var(--alt);transform:none!important}
.accordion-button:not(.collapsed){color:var(--brand-dark);background:#F5FBF8}
.accordion-button:not(.collapsed)::before{opacity:1}
.accordion-button:not(.collapsed)::after{content:"−";background-color:#DCEFE5;color:var(--brand-dark)}
.accordion-body{padding:4px 22px 20px;font-size:15px;color:var(--t2);line-height:1.85}

/* ---------- CTA 通栏 ---------- */
.cta-strip{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:52px 48px;background:linear-gradient(rgba(6,42,34,.74),rgba(6,42,34,.74)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;color:#fff}
.cta-strip h2{color:#fff;font-size:30px;max-width:620px}
.cta-strip p{color:rgba(255,255,255,.88);font-size:15px;margin-top:12px;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-actions .btn-line{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.cta-actions .btn-line:hover{background:rgba(255,255,255,.14);color:#fff}
.cta-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.cta-badges .badge-data{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.86)}
.cta-badges .badge-data b{color:var(--gold)}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:80px;background:var(--brand-deep);color:#A8BDB5;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:12px;background:var(--grad);display:grid;place-items:center;color:#062A22;font-weight:700}
.site-footer p{font-size:14px;line-height:1.85;color:#A8BDB5}
.site-footer h4{font-size:15px;color:var(--lime);margin-bottom:16px;font-weight:600}
.footer-links li{margin-bottom:10px}
.footer-links a,.footer-links span{font-size:14px;color:#A8BDB5}
.footer-links a:hover{color:#fff}
.site-footer .accordion-button{background:transparent;color:var(--lime);font-size:15px;font-weight:600;padding:14px 0}
.site-footer .accordion-button::before{display:none}
.site-footer .accordion-button::after{background-color:rgba(255,255,255,.12);color:var(--lime)}
.site-footer .accordion-button:not(.collapsed){background:transparent;color:#fff}
.site-footer .accordion-button:not(.collapsed)::after{background-color:rgba(110,231,168,.2);color:var(--lime)}
.site-footer .accordion-item{background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.1);border-radius:0!important;margin-bottom:0}
.site-footer .accordion-body{padding:0 0 14px;color:#A8BDB5;font-size:14px}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#8FA9A0}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .read-layout{grid-template-columns:minmax(0,1fr) 288px;gap:24px}
  .rec-grid{gap:20px}
}
@media (max-width:991px){
  .read-layout{grid-template-columns:1fr;gap:28px}
  .side-col{position:static}
  .article-title{font-size:28px}
  .head-inner{padding:28px 24px}
  .footer-grid{grid-template-columns:1fr;gap:8px}
  .rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-strip{padding:40px 26px}
  .cta-strip h2{font-size:24px}
  .sec{padding:52px 0 0}
  .sec-head h2{font-size:24px}
  .site-footer{margin-top:60px;padding:44px 0 24px}
}
@media (max-width:575px){
  .container-x{padding:0 16px}
  .brand-name{font-size:16px}
  .article-title{font-size:23px}
  .article-cover{aspect-ratio:16/9;border-radius:18px}
  .article-body h2{font-size:21px;margin-top:32px}
  .article-body h3{font-size:18px}
  .rec-grid{grid-template-columns:1fr}
  .sec-head{flex-direction:column;align-items:flex-start}
  .share-group{margin-left:0;width:100%;padding-top:6px}
  .cta-actions .btn-main,.cta-actions .btn-line{width:100%}
  .btn-main,.btn-line{height:44px;font-size:14px;padding:0 18px}
}

/* roulang page: category1 */
:root{
  --brand:#0E7C5A;
  --brand-deep:#062A22;
  --brand-mid:#0B5C46;
  --brand-light:#16A97A;
  --lime:#6EE7A8;
  --act1:#FF7A29;
  --act2:#FFB020;
  --gold:#FFC94A;
  --bg:#F6F8F6;
  --card:#FFFFFF;
  --alt:#EDF4F0;
  --line:#E3EAE6;
  --ink:#0F1A17;
  --ink2:#5B6B66;
  --ink3:#93A29C;
  --r-xl:28px;
  --r-lg:20px;
  --r-sm:14px;
  --r-pill:999px;
  --sh1:0 6px 20px rgba(14,124,90,.08);
  --sh2:0 16px 40px rgba(14,124,90,.16);
  --sh-cta:0 10px 24px rgba(255,122,41,.28);
  --grad:linear-gradient(135deg,#0E7C5A 0%,#16A97A 58%,#6EE7A8 100%);
  --grad-act:linear-gradient(135deg,#FF7A29 0%,#FFB020 100%);
  --container:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"HarmonyOS Sans","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-mid)}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{list-style:none;padding:0}
button,input{font-family:inherit}
:focus-visible{outline:2px solid var(--act1);outline-offset:2px}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-alt{background:var(--alt)}
.section-head{margin-bottom:36px}
.section-head h2{font-size:30px;font-weight:700;line-height:1.25;letter-spacing:.2px}
.section-head p{color:var(--ink2);font-size:15.5px;margin-top:10px;max-width:680px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:#E4F4EC;border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;box-shadow:0 2px 14px rgba(14,124,90,.07)}
.nav-top{border-bottom:1px solid var(--line)}
.nav-top-inner{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:40px;height:40px;border-radius:13px;background:var(--grad);color:#fff;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh1)}
.brand-text{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:.3px;white-space:nowrap}
.nav-search{position:relative;flex:1 1 auto;max-width:320px;display:none;align-items:center}
.nav-search i{position:absolute;left:16px;color:var(--ink3);font-size:14px;pointer-events:none}
.nav-search input{width:100%;height:44px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--bg);padding:0 18px 0 42px;font-size:14.5px;color:var(--ink);transition:border-color .25s,box-shadow .25s,background .25s}
.nav-search input::placeholder{color:var(--ink3)}
.nav-search input:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,124,90,.12)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn-brand{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border:none;border-radius:var(--r-pill);background:var(--grad-act);color:#fff;font-weight:600;font-size:15px;box-shadow:var(--sh-cta);transition:transform .25s,box-shadow .25s,background-position .4s;background-size:150% 150%}
.btn-brand:hover{color:#fff;transform:translateY(-2px);background-position:100% 0;box-shadow:0 14px 30px rgba(255,122,41,.34)}
.btn-brand:active{transform:translateY(1px)}
.btn-outline-brand{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--brand);color:var(--brand);font-weight:600;font-size:15px;transition:background .25s,transform .25s,box-shadow .25s}
.btn-outline-brand:hover{background:#E4F4EC;color:var(--brand-mid);transform:translateY(-2px);box-shadow:var(--sh1)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 8px;color:var(--brand);font-weight:600;font-size:15px;background:none;border:none}
.btn-ghost i{transition:transform .25s}
.btn-ghost:hover i{transform:translateX(4px)}
.icon-btn{width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:16px}
.nav-channels{display:flex;align-items:center;gap:10px;height:52px;padding:0 24px;max-width:var(--container);margin:0 auto;overflow-x:auto;scroll-snap-type:x proximity;-ms-overflow-style:none;scrollbar-width:none}
.nav-channels::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;border-radius:var(--r-pill);background:var(--alt);color:var(--ink2);font-size:14px;white-space:nowrap;scroll-snap-align:start;transition:background .25s,color .25s,transform .25s}
.chip i{font-size:13px;color:var(--brand)}
.chip:hover{background:#DFF3E7;color:var(--brand-mid);transform:translateY(-1px)}
.chip.active{background:var(--brand);color:#fff;box-shadow:inset 0 -3px 8px rgba(0,0,0,.16)}
.chip.active i{color:var(--lime)}
.m-nav li a{display:flex;align-items:center;gap:10px;min-height:48px;padding:0 4px;font-size:15.5px;color:var(--ink);border-bottom:1px solid var(--line)}
.m-nav li a i{color:var(--brand);width:18px}

/* ---------- 分类 Banner ---------- */
.page-banner{margin:28px 0 0}
.banner-card{position:relative;border-radius:var(--r-xl);overflow:hidden;background:var(--alt) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;padding:58px 48px;color:#fff;box-shadow:var(--sh1)}
.banner-card::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(6,42,34,.90) 0%,rgba(11,92,70,.82) 48%,rgba(14,124,90,.62) 100%)}
.banner-inner{position:relative;z-index:2;max-width:760px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:16px}
.crumb a{color:rgba(255,255,255,.72)}
.crumb a:hover{color:#fff}
.crumb span.sep{opacity:.55}
.crumb .current{color:var(--lime)}
.banner-card h1{font-size:44px;font-weight:700;line-height:1.25;letter-spacing:.4px}
.banner-card p.sub{margin-top:16px;font-size:17px;color:rgba(255,255,255,.86);max-width:620px}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.banner-tags .btag{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.14);border:1px solid rgba(110,231,168,.42);color:#EAFBF2;font-size:13.5px}
.banner-tags .btag b{color:var(--gold);font-weight:700}

/* ---------- 筛选行 ---------- */
.filter-row{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:22px 0 0;-ms-overflow-style:none;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-pill{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--line);background:#fff;color:var(--ink2);font-size:14px;white-space:nowrap;transition:all .25s}
.filter-pill:hover{border-color:var(--brand-light);color:var(--brand);box-shadow:var(--sh1)}
.filter-pill.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--sh1)}

/* ---------- 内容卡片 ---------- */
.tcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;height:100%;display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .35s ease}
.tcard:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.tcover{position:relative;aspect-ratio:16/9;background:var(--alt);overflow:hidden}
.tcover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.tcard:hover .tcover img{transform:scale(1.03)}
.tbadge{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:var(--r-pill);background:rgba(6,42,34,.80);color:#fff;font-size:12px;backdrop-filter:none}
.tbadge b{color:var(--gold);font-size:14px;font-weight:700}
.tbody{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.tbody h3{font-size:19px;font-weight:600;line-height:1.4;margin-bottom:10px}
.tbody p{color:var(--ink2);font-size:14.5px;line-height:1.75;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tfoot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.tfoot .meta{font-size:13px;color:var(--ink3)}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.link-more i{transition:transform .25s}
.link-more:hover i{transform:translateX(4px)}

/* ---------- 侧栏 ---------- */
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh1);margin-bottom:24px}
.side-card h3{font-size:17px;font-weight:700;margin-bottom:6px}
.side-card .side-sub{font-size:13px;color:var(--ink3);margin-bottom:14px}
.mini-item{display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line)}
.mini-item:last-child{border-bottom:none;padding-bottom:0}
.mini-dot{flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-top:9px}
.mini-item a{font-size:14.5px;color:var(--ink);line-height:1.6;display:block}
.mini-item a:hover{color:var(--brand)}
.mini-date{font-size:12.5px;color:var(--ink3);margin-top:4px}
.tag-list{display:flex;flex-wrap:wrap;gap:9px}
.tag{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:var(--r-pill);background:var(--alt);color:var(--ink2);font-size:13px;transition:all .25s}
.tag:hover{background:var(--brand);color:#fff}
.side-cta{background:var(--brand-deep) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;position:relative;border-radius:var(--r-lg);padding:24px;color:#fff;overflow:hidden}
.side-cta::after{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(6,42,34,.94),rgba(14,124,90,.72))}
.side-cta>*{position:relative;z-index:2}
.side-cta h3{font-size:17px;color:#fff;margin-bottom:8px}
.side-cta p{font-size:14px;color:#C9E7DA}
.side-cta .btn-brand{margin-top:16px;width:100%;background:var(--grad-act)}

/* ---------- 分页 ---------- */
.pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:38px}
.page-pill{min-width:44px;height:44px;padding:0 14px;border-radius:var(--r-sm);background:#fff;border:1px solid var(--line);color:var(--ink2);font-size:14.5px;display:inline-flex;align-items:center;justify-content:center;transition:all .25s}
.page-pill:hover{border-color:var(--brand-light);color:var(--brand);box-shadow:var(--sh1)}
.page-pill.on{background:var(--grad);color:#fff;border-color:transparent}

/* ---------- 准备条 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.guard-item{background:var(--alt);border-radius:var(--r-lg);padding:26px 24px;transition:transform .3s,background .3s}
.guard-item:hover{transform:translateY(-4px);background:#E4F4EC}
.guard-ico{width:46px;height:46px;border-radius:14px;background:#fff;color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:16px;box-shadow:var(--sh1)}
.guard-item h3{font-size:17px;font-weight:600;margin-bottom:8px}
.guard-item p{font-size:14.5px;color:var(--ink2);line-height:1.75}

/* ---------- FAQ ---------- */
.faq .accordion-item{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden}
.faq .accordion-button{position:relative;background:#fff;color:var(--ink);font-size:16px;font-weight:600;padding:20px 60px 20px 22px;box-shadow:none;border-radius:16px}
.faq .accordion-button:not(.collapsed){color:var(--brand);background:#F4FBF7}
.faq .accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;background:var(--grad)}
.faq .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq .accordion-button::after{content:"+";background-image:none;width:30px;height:30px;border-radius:50%;background:var(--alt);color:var(--brand);font-size:18px;font-weight:700;line-height:30px;text-align:center;position:absolute;right:20px;top:50%;transform:translateY(-50%)}
.faq .accordion-button:not(.collapsed)::after{content:"−";background:var(--brand);color:#fff}
.faq .accordion-body{padding:4px 22px 22px;color:var(--ink2);font-size:15px;line-height:1.85}

/* ---------- CTA 通栏 ---------- */
.cta-band{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:56px 48px;color:#fff;background:var(--brand-deep) url('/assets/images/backpic/back-3.webp') center/cover no-repeat}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(6,42,34,.92) 0%,rgba(14,124,90,.74) 100%)}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;gap:32px;justify-content:space-between}
.cta-inner h2{font-size:30px;font-weight:700;line-height:1.3;max-width:520px}
.cta-inner p{color:#C9E7DA;font-size:15.5px;margin-top:12px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-btn-light{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-pill);background:#fff;color:var(--brand-mid);font-weight:700;font-size:15.5px;transition:transform .25s,box-shadow .25s}
.cta-btn-light:hover{color:var(--brand-mid);transform:translateY(-2px);box-shadow:0 14px 32px rgba(0,0,0,.24)}
.cta-btn-line{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-pill);background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff;font-weight:600;font-size:15.5px;transition:background .25s,transform .25s}
.cta-btn-line:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.stat-row{display:flex;flex-wrap:wrap;gap:12px}
.stat-badge{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 18px;border-radius:var(--r-pill);background:rgba(255,255,255,.12);border:1px solid rgba(110,231,168,.36)}
.stat-badge b{color:var(--gold);font-size:18px;font-weight:700}
.stat-badge span{font-size:13px;color:#D6EFE4}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-deep);color:#A8BDB5;padding:64px 0 26px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:16px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:12px;font-size:16px}
.site-footer p{font-size:14px;line-height:1.9;color:#A8BDB5}
.site-footer h4{font-size:14px;color:var(--lime);font-weight:700;letter-spacing:.6px;margin-bottom:16px}
.footer-links li{margin-bottom:11px}
.footer-links a,.footer-links span{font-size:14.5px;color:#A8BDB5}
.footer-links a:hover{color:var(--lime)}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid rgba(168,189,181,.22);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13.5px;color:#7E958D}
.footer-acc .accordion-button{background:transparent;color:var(--lime);box-shadow:none;padding-left:0;font-size:14.5px;font-weight:700}
.footer-acc .accordion-body{padding:6px 0 16px;color:#A8BDB5;font-size:14px}
.footer-acc .accordion-item{background:transparent;border:none;border-bottom:1px solid rgba(168,189,181,.18)}
.footer-acc .accordion-button:not(.collapsed){background:transparent;color:var(--lime)}
.footer-acc .accordion-button::after{filter:invert(72%) sepia(30%) saturate(420%) hue-rotate(90deg)}
.footer-acc .accordion-button:not(.collapsed)::after{filter:invert(80%) sepia(40%) saturate(500%) hue-rotate(90deg)}

/* ---------- 响应式 ---------- */
@media (min-width:992px){
  .nav-search{display:flex}
}
@media (max-width:1199.98px){
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media (max-width:991.98px){
  .banner-card{padding:44px 32px}
  .banner-card h1{font-size:34px}
  .section{padding:56px 0}
  .cta-band{padding:44px 32px}
  .cta-inner h2{font-size:26px}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .section{padding:48px 0}
  .section-head h2{font-size:24px}
  .banner-card{padding:36px 22px;border-radius:22px}
  .banner-card h1{font-size:30px}
  .banner-card p.sub{font-size:15.5px}
  .guard-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{padding:36px 22px;border-radius:22px}
  .cta-inner h2{font-size:23px}
  .nav-channels{padding:0 16px;gap:8px;height:56px}
  .chip{height:44px;padding:0 16px}
  .brand-text{font-size:16px}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .stat-badge{height:46px;padding:0 14px}
  .stat-badge b{font-size:16px}
  .filter-pill{height:44px}
}

/* roulang page: category2 */
:root{
  --brand:#0E7C5A;
  --brand-deep:#062A22;
  --brand-deep2:#0B5C46;
  --brand-light:#16A97A;
  --lime:#6EE7A8;
  --action-a:#FF7A29;
  --action-b:#FFB020;
  --gold:#FFC94A;
  --bg:#F6F8F6;
  --card:#FFFFFF;
  --alt:#EDF4F0;
  --line:#E3EAE6;
  --ink:#0F1A17;
  --ink2:#5B6B66;
  --ink3:#93A29C;
  --r-xl:28px;
  --r-lg:20px;
  --r-sm:14px;
  --sh:0 6px 20px rgba(14,124,90,.08);
  --sh-hover:0 16px 40px rgba(14,124,90,.16);
  --sh-act:0 10px 24px rgba(255,122,41,.28);
  --grad:linear-gradient(135deg,#0E7C5A 0%,#16A97A 55%,#6EE7A8 100%);
  --grad-act:linear-gradient(135deg,#FF7A29 0%,#FFB020 100%);
  --font:"HarmonyOS Sans","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-light)}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;font-weight:700;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--action-a);outline-offset:2px}
.container-x{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.num,.data-badge b{font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;box-shadow:0 2px 12px rgba(6,42,34,.06)}
.topbar{border-bottom:1px solid var(--line)}
.topbar-inner{height:68px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);font-weight:700}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:18px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(14,124,90,.28);
}
.brand-text{font-size:18px;letter-spacing:.01em;white-space:nowrap}
.nav-search{
  flex:1 1 auto;max-width:320px;height:44px;display:flex;align-items:center;gap:10px;
  background:var(--alt);border:1px solid transparent;border-radius:999px;padding:0 16px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search i{color:var(--ink3);font-size:14px}
.nav-search input{flex:1;border:0;background:transparent;height:100%;font-size:14px;color:var(--ink);outline:none}
.nav-search input::placeholder{color:var(--ink3)}
.nav-search:focus-within{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,124,90,.12)}
.topbar-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,background-position .35s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn-act{background-image:var(--grad-act);background-size:150% 150%;background-position:0% 50%;color:#fff;box-shadow:var(--sh-act)}
.btn-act:hover{color:#fff;transform:translateY(-2px);background-position:100% 50%;box-shadow:0 14px 30px rgba(255,122,41,.34)}
.btn-line{background:#fff;color:var(--brand);border-color:var(--brand)}
.btn-line:hover{background:var(--alt);color:var(--brand-deep2);transform:translateY(-2px);box-shadow:var(--sh)}
.btn-soft{background:var(--alt);color:var(--brand-deep2);border-color:transparent}
.btn-soft:hover{background:#e2efe9;color:var(--brand-deep2);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.ham-btn,.search-toggle{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink2);
  display:none;place-items:center;font-size:17px;cursor:pointer;
}
.ham-btn:hover,.search-toggle:hover{border-color:var(--brand);color:var(--brand)}
.channelbar{border-bottom:1px solid var(--line);background:#fff}
.channelbar-inner{display:flex;align-items:center;min-height:52px}
.nav-channels{
  display:flex;align-items:center;gap:10px;overflow-x:auto;padding:10px 0;
  scroll-snap-type:x proximity;-ms-overflow-style:none;scrollbar-width:none;
}
.nav-channels::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;scroll-snap-align:start;display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 16px;border-radius:999px;background:var(--alt);color:var(--ink2);
  font-size:14px;font-weight:600;transition:all .2s ease;
}
.chip i{font-size:13px;color:var(--brand)}
.chip:hover{background:#e2efe9;color:var(--brand-deep2);transform:translateY(-1px)}
.chip.active{background:var(--grad);color:#fff;box-shadow:inset 0 -2px 6px rgba(6,42,34,.18)}
.chip.active i{color:#fff}
.drawer{background:#fff;width:320px}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 22px}
.drawer .offcanvas-title{font-size:17px;font-weight:700}
.btn-close-x{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink2);
  display:grid;place-items:center;cursor:pointer;
}
.drawer .offcanvas-body{padding:18px 22px}
.drawer-search{height:46px;display:flex;align-items:center;gap:10px;background:var(--alt);border-radius:14px;padding:0 14px;margin-bottom:16px}
.drawer-search input{border:0;background:transparent;flex:1;outline:none;font-size:14px}
.drawer-link{
  display:flex;align-items:center;gap:12px;min-height:48px;padding:0 14px;border-radius:14px;
  color:var(--ink);font-size:15px;font-weight:600;margin-bottom:8px;background:var(--bg);
}
.drawer-link i{color:var(--brand);width:18px;text-align:center}
.drawer-link:hover{background:var(--alt);color:var(--brand-deep2)}
.drawer-link.active{background:var(--grad);color:#fff}
.drawer-link.active i{color:#fff}

/* ============ 面包屑 ============ */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink2);margin-bottom:14px}
.crumbs a{color:var(--ink2)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{color:var(--ink3)}
.crumbs .now{color:var(--brand);font-weight:600}

/* ============ Banner ============ */
.page-banner{padding:32px 0 0}
.banner-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--grad);color:#fff;padding:44px 44px 44px;
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:center;
  box-shadow:0 18px 44px rgba(14,124,90,.18);
}
.banner-card::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.06) 0 2px,transparent 2px 16px);
  pointer-events:none;
}
.banner-copy{position:relative;z-index:2}
.banner-card .crumbs,.banner-card .crumbs a,.banner-card .crumbs .sep{color:rgba(255,255,255,.78)}
.banner-card .crumbs .now{color:#fff}
.banner-copy h1{font-size:44px;font-weight:700;color:#fff;letter-spacing:.01em;margin-bottom:16px}
.banner-copy .lead{font-size:17px;color:rgba(255,255,255,.92);max-width:560px;margin-bottom:26px}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px}
.banner-actions .btn-line{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.6)}
.banner-actions .btn-line:hover{background:rgba(255,255,255,.24);color:#fff}
.banner-visual{position:relative;z-index:2}
.banner-visual img{
  width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-lg);
  background:var(--alt);box-shadow:0 20px 44px rgba(6,42,34,.28);
}
.banner-badges{position:absolute;left:16px;bottom:16px;display:flex;flex-wrap:wrap;gap:8px;z-index:3}

/* ============ 徽章 / 标签 ============ */
.data-badge{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:999px;
  background:#fff;border:1px solid var(--lime);color:var(--ink2);font-size:12px;font-weight:600;
  box-shadow:0 4px 12px rgba(6,42,34,.08);
}
.data-badge b{font-size:18px;font-weight:700;color:var(--brand-deep2)}
.data-badge.gold b{color:#B7791F}
.pill-soft{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  background:var(--alt);color:var(--brand-deep2);font-size:12.5px;font-weight:600;
}
.pill-lime{background:rgba(110,231,168,.28);color:#0B5C46}
.tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:rgba(110,231,168,.24);color:#0B5C46;font-size:13px;font-weight:700;
}

/* ============ 对比信息条 ============ */
.compare-strip{padding:28px 0 0}
.compare-card{
  background:#fff;border-radius:var(--r-xl);border:1px solid var(--line);box-shadow:var(--sh);
  padding:28px;display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:28px;align-items:center;
}
.compare-head h2{font-size:22px;margin:14px 0 10px}
.compare-head p{font-size:14.5px;color:var(--ink2)}
.compare-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.compare-item{
  background:var(--bg);border-radius:var(--r-sm);padding:18px 16px;border:1px solid transparent;
  transition:all .25s ease;
}
.compare-item:hover{background:var(--alt);border-color:rgba(14,124,90,.18);transform:translateY(-3px);box-shadow:var(--sh)}
.compare-item h3{font-size:15.5px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:10px}
.compare-item h3 i{color:var(--brand)}
.compare-item .meta{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink3);margin-bottom:8px}
.compare-item .meta b{font-size:15px;color:var(--brand-deep2);font-variant-numeric:tabular-nums}
.compare-item p{font-size:13.5px;color:var(--ink2);line-height:1.7}

/* ============ 主区 分栏 ============ */
.main-split{padding:64px 0 0}
.split-grid{display:grid;grid-template-columns:minmax(0,290px) minmax(0,1fr);gap:32px;align-items:start}
.side-col{position:sticky;top:150px;display:flex;flex-direction:column;gap:20px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh)}
.side-title{font-size:16px;font-weight:700;margin-bottom:16px;padding-left:12px;position:relative}
.side-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:4px;background:var(--grad)}
.toc li+li{margin-top:4px}
.toc a{
  display:flex;align-items:center;gap:10px;min-height:40px;padding:6px 10px;border-radius:10px;
  font-size:14.5px;color:var(--ink2);line-height:1.5;
}
.toc a:hover{background:var(--alt);color:var(--brand-deep2)}
.toc a i{font-size:12px;color:var(--lime)}
.param-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.param{background:var(--bg);border-radius:12px;padding:14px 12px;text-align:center}
.param .num{display:inline-block;font-size:22px;font-weight:700;color:var(--brand-deep2);line-height:1.1}
.param .unit{font-size:12px;color:var(--ink3);margin-left:2px}
.param .lbl{display:block;font-size:12.5px;color:var(--ink2);margin-top:4px}
.side-tip{background:linear-gradient(135deg,#062A22,#0B5C46);color:#fff;border:0}
.side-tip .side-title{color:#fff}
.side-tip .side-title::before{background:var(--lime)}
.side-tip p{font-size:14px;color:#A8BDB5;margin-bottom:16px}
.side-tip .btn{width:100%}

/* ============ Z 型列表 ============ */
.zcol{display:flex;flex-direction:column;gap:24px}
.zrow{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:26px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  box-shadow:var(--sh);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.zrow:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(14,124,90,.2)}
.zrow.reverse .zmedia{order:2}
.zrow.reverse .zbody{order:1}
.zmedia img{
  width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-sm);
  background:var(--alt);transition:transform .4s ease;
}
.zrow:hover .zmedia img{transform:scale(1.02)}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.zbody h2{font-size:22px;margin-bottom:12px}
.zbody p{font-size:15px;color:var(--ink2);margin-bottom:18px}
.zbody .btn{font-size:14px}

/* ============ 安全建议 ============ */
.guard{padding:80px 0 0}
.guard-head{max-width:720px;margin-bottom:32px}
.guard-head h2{font-size:30px;margin-bottom:14px}
.guard-head p{color:var(--ink2)}
.guard-list{display:flex;flex-direction:column;gap:0;background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;box-shadow:var(--sh)}
.guard-item{display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;padding:24px 28px;align-items:start}
.guard-item+.guard-item{border-top:1px solid var(--line)}
.guard-item .idx{
  font-size:20px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;
  display:flex;align-items:center;gap:10px;
}
.guard-item .idx::after{content:"";flex:1;height:1px;background:var(--line)}
.guard-item h3{font-size:17px;margin-bottom:8px}
.guard-item p{font-size:14.5px;color:var(--ink2)}

/* ============ FAQ ============ */
.faq-wrap{padding:80px 0 0}
.faq-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.faq-head h2{font-size:30px;margin-bottom:10px}
.faq-head p{color:var(--ink2);font-size:15px;max-width:640px}
.faq-acc{max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:16px;background:#fff;margin-bottom:14px;
  overflow:hidden;box-shadow:var(--sh);transition:box-shadow .25s ease;
}
.faq-item:hover{box-shadow:var(--sh-hover)}
.faq-btn{
  width:100%;display:flex;align-items:center;gap:14px;text-align:left;background:#fff;border:0;
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;position:relative;
  transition:color .2s ease,background .2s ease;
}
.faq-btn::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;
  background:var(--grad);opacity:0;transition:opacity .25s ease;
}
.faq-btn[aria-expanded="true"]::before{opacity:1}
.faq-btn[aria-expanded="true"]{color:var(--brand-deep2)}
.faq-btn::after{display:none!important}
.faq-btn .ic{width:18px;height:18px;position:relative;flex:0 0 18px;margin-left:auto}
.faq-btn .ic::before,.faq-btn .ic::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.faq-btn .ic::before{left:0;top:8px;width:18px;height:2px}
.faq-btn .ic::after{left:8px;top:0;width:2px;height:18px}
.faq-btn[aria-expanded="true"] .ic::after{transform:rotate(90deg);opacity:0}
.faq-body{padding:0 22px 22px;font-size:15px;color:var(--ink2);line-height:1.85}

/* ============ CTA 通栏 ============ */
.cta-band{padding:80px 0}
.cta-card{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:52px 48px;
  background-image:linear-gradient(135deg,rgba(6,42,34,.88),rgba(14,124,90,.78)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;color:#fff;
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px;align-items:center;
  box-shadow:0 20px 50px rgba(6,42,34,.24);
}
.cta-card h2{font-size:32px;color:#fff;margin-bottom:14px}
.cta-card p{color:rgba(255,255,255,.86);font-size:16px;max-width:560px;margin-bottom:26px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-actions .btn-line{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.6)}
.cta-actions .btn-line:hover{background:rgba(255,255,255,.22);color:#fff}
.cta-stats{display:flex;flex-direction:column;gap:12px}
.cta-stat{
  display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.1);
  border:1px solid rgba(110,231,168,.35);border-radius:var(--r-sm);padding:14px 18px;
  backdrop-filter:blur(2px);
}
.cta-stat .n{font-size:22px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;line-height:1}
.cta-stat .t{font-size:13.5px;color:rgba(255,255,255,.9)}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-deep);color:#A8BDB5;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:0 6px 16px rgba(110,231,168,.22)}
.site-footer p{font-size:14px;line-height:1.9;color:#A8BDB5;max-width:360px}
.site-footer h4{font-size:14px;color:var(--lime);letter-spacing:.04em;margin-bottom:16px;font-weight:700}
.footer-links li+li{margin-top:10px}
.footer-links a,.footer-links span{font-size:14px;color:#A8BDB5}
.footer-links a:hover{color:var(--lime)}
.site-footer .accordion-button::after{display:none}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(168,189,181,.2);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#8AA79E;
}
@media (max-width:991.98px){
  .footer-grid{display:none}
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .banner-copy h1{font-size:38px}
}
@media (max-width:991.98px){
  .nav-search{display:none}
  .topbar-actions .btn-line{display:none}
  .ham-btn,.search-toggle{display:grid}
  .topbar-inner{gap:12px}
  .split-grid{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 300px}
  .banner-card{grid-template-columns:minmax(0,1fr);padding:34px}
  .banner-visual img{aspect-ratio:16/9}
  .compare-card{grid-template-columns:minmax(0,1fr);padding:22px}
  .cta-card{grid-template-columns:minmax(0,1fr);padding:38px 30px}
  .cta-card h2{font-size:27px}
  .guard,.faq-wrap,.cta-band{padding-top:56px}
  .guard-head h2,.faq-head h2{font-size:25px}
  .zbody h2{font-size:20px}
}
@media (max-width:767.98px){
  body{font-size:15.5px}
  .container-x{padding:0 16px}
  .brand-text{font-size:16px}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:16px}
  .banner-copy h1{font-size:30px}
  .banner-copy .lead{font-size:15.5px}
  .zrow{grid-template-columns:minmax(0,1fr);padding:20px;gap:18px}
  .zrow.reverse .zmedia{order:0}
  .zrow.reverse .zbody{order:0}
  .compare-grid{grid-template-columns:minmax(0,1fr)}
  .split-grid{gap:24px}
  .main-split{padding-top:40px}
  .guard-item{grid-template-columns:minmax(0,1fr);gap:10px;padding:20px}
  .guard-item .idx::after{display:none}
  .faq-btn{font-size:15px;padding:18px}
  .cta-stat{padding:12px 14px}
  .page-banner{padding-top:20px}
}
@media (max-width:519.98px){
  .param-grid{grid-template-columns:1fr 1fr}
  .banner-actions .btn,.cta-actions .btn{width:100%}
  .topbar-actions .btn{padding:0 16px;height:40px;font-size:14px}
}

/* roulang page: category3 */
:root{
  --brand:#0E7C5A;
  --brand-deep:#0B5C46;
  --brand-dark:#062A22;
  --brand-light:#16A97A;
  --lime:#6EE7A8;
  --action-1:#FF7A29;
  --action-2:#FFB020;
  --gold:#FFC94A;
  --bg:#F6F8F6;
  --card:#FFFFFF;
  --alt:#EDF4F0;
  --line:#E3EAE6;
  --t1:#0F1A17;
  --t2:#5B6B66;
  --t3:#93A29C;
  --r-xl:28px;
  --r-lg:20px;
  --r-md:14px;
  --r-pill:999px;
  --sh:0 6px 20px rgba(14,124,90,.08);
  --sh-hover:0 16px 40px rgba(14,124,90,.16);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"HarmonyOS Sans","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--t1);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-light);}
button{font-family:inherit;}
h1,h2,h3,h4{font-weight:700;color:var(--t1);line-height:1.25;margin:0;}
p{margin:0 0 16px;}
ul{list-style:none;padding:0;margin:0;}
:focus-visible{outline:2px solid var(--action-1);outline-offset:2px;}
.container-x{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部导航 ---------- */
.topbar{background:#fff;border-bottom:1px solid var(--line);}
.topbar-inner{display:flex;align-items:center;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,#0E7C5A,#16A97A,#6EE7A8);
  color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:20px;line-height:1;
  box-shadow:0 6px 16px rgba(14,124,90,.28);
}
.brand-name{font-size:19px;font-weight:700;color:var(--t1);letter-spacing:.2px;}
.search-box{position:relative;display:flex;align-items:center;flex:1 1 auto;max-width:320px;}
.search-box i{position:absolute;left:14px;color:var(--t3);font-size:14px;}
.search-box input{
  width:100%;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--alt);
  padding:0 16px 0 38px;font-size:14px;color:var(--t1);
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.search-box input::placeholder{color:var(--t3);}
.search-box input:focus{
  outline:none;background:#fff;border-color:var(--brand-light);
  box-shadow:0 0 0 3px rgba(22,169,122,.16);
}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;border-radius:var(--r-md);
  border:1px solid var(--line);background:#fff;color:var(--brand-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;
  transition:.2s ease;cursor:pointer;
}
.icon-btn:hover{background:var(--alt);}

/* ---------- 按钮 ---------- */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--r-pill);border:none;
  background:linear-gradient(135deg,#FF7A29,#FFB020);
  color:#fff;font-weight:600;font-size:15px;cursor:pointer;
  box-shadow:0 10px 24px rgba(255,122,41,.28);
  transition:transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-main:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,122,41,.38);}
.btn-main:active{transform:translateY(1px);}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--brand);color:var(--brand-deep);
  font-weight:600;font-size:15px;cursor:pointer;
  transition:transform .25s ease, background .25s ease;
}
.btn-line:hover{background:var(--alt);color:var(--brand-deep);transform:translateY(-2px);}
.btn-line.on-dark{background:transparent;border-color:rgba(255,255,255,.6);color:#fff;}
.btn-line.on-dark:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand-deep);font-weight:600;font-size:15px;padding:8px 2px;
}
.btn-ghost i{transition:transform .25s ease;}
.btn-ghost:hover i{transform:translateX(4px);}

/* ---------- 频道 Tabs ---------- */
.nav-channels{
  position:sticky;top:0;z-index:1030;
  display:flex;gap:10px;align-items:center;
  background:#fff;border-bottom:1px solid var(--line);
  padding:10px 24px;overflow-x:auto;
  white-space:nowrap;scroll-snap-type:x proximity;
  box-shadow:0 4px 12px rgba(14,124,90,.05);
}
.nav-channels::-webkit-scrollbar{display:none;}
.nav-channels{scrollbar-width:none;-ms-overflow-style:none;}
.chip{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;gap:8px;
  height:36px;padding:0 18px;border-radius:var(--r-pill);
  background:var(--alt);color:var(--t2);font-size:14px;font-weight:600;
  transition:background .2s ease, color .2s ease, box-shadow .2s ease;
}
.chip i{font-size:13px;opacity:.85;}
.chip:hover{background:#E1F1E8;color:var(--brand-deep);}
.chip.active{
  background:var(--brand);color:#fff;
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.08), 0 6px 14px rgba(14,124,90,.22);
}

/* ---------- 面包屑 ---------- */
.crumb{font-size:14px;color:var(--t2);padding-top:20px;}
.crumb a{color:var(--t2);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{margin:0 8px;color:var(--t3);}
.crumb .now{color:var(--brand-deep);font-weight:600;}

/* ---------- 页头 Banner ---------- */
.page-banner{
  position:relative;margin-top:20px;border-radius:var(--r-xl);
  overflow:hidden;background:var(--brand-dark);
  min-height:320px;display:flex;align-items:flex-end;
}
.page-banner .bn-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.4;
}
.page-banner .bn-ov{
  position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(6,42,34,.94) 18%,rgba(6,42,34,.66) 58%,rgba(14,124,90,.42) 100%);
}
.bn-inner{position:relative;padding:52px 44px 44px;max-width:860px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(110,231,168,.14);border:1px solid rgba(110,231,168,.42);
  color:var(--lime);font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:var(--r-pill);
}
.page-banner h1{
  color:#fff;font-size:44px;font-weight:700;
  margin:18px 0 14px;letter-spacing:.3px;
}
.page-banner p{color:#C9DED6;font-size:16px;max-width:640px;margin-bottom:26px;}
.bn-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}

/* ---------- 筛选 pill 行 ---------- */
.filter-row{display:flex;gap:10px;flex-wrap:wrap;padding:24px 0 0;}
.fpill{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--t2);
  font-size:14px;font-weight:600;cursor:default;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.fpill:hover{background:var(--alt);color:var(--brand-deep);border-color:#CFE5DA;}
.fpill.is-on{background:#fff;border-color:var(--brand);color:var(--brand-deep);}

/* ---------- 板块通用 ---------- */
.section{padding:76px 0;}
.section.alt{background:var(--alt);}
.sec-head{max-width:780px;margin-bottom:38px;}
.sec-head h2{font-size:30px;font-weight:700;margin-bottom:14px;}
.sec-head h2::before{
  content:"";display:block;width:46px;height:4px;border-radius:2px;
  background:linear-gradient(90deg,#0E7C5A,#6EE7A8);margin-bottom:16px;
}
.sec-head p{color:var(--t2);margin:0;font-size:16px;}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1px;color:var(--brand);
  margin-bottom:10px;
}

/* ---------- 数据徽章 ---------- */
.badge-data{
  display:inline-flex;align-items:center;gap:8px;height:34px;
  padding:0 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);
}
.badge-data .num{font-size:18px;font-weight:700;color:var(--gold);line-height:1;}
.badge-data .lbl{font-size:12px;color:var(--t2);}
.badge-data.lime{background:rgba(110,231,168,.22);border-color:rgba(110,231,168,.55);}
.badge-data.lime .num{color:var(--brand-deep);}

/* ---------- 状态概览条 ---------- */
.status-strip{
  background:#fff;border-radius:var(--r-lg);
  box-shadow:var(--sh);padding:10px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px;
}
.status-item{
  background:var(--alt);border-radius:var(--r-md);
  padding:20px 20px 18px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.status-item:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(14,124,90,.12);}
.status-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.status-dot{
  width:10px;height:10px;border-radius:50%;background:var(--brand-light);
  box-shadow:0 0 0 4px rgba(22,169,122,.16);
}
.status-item h3{font-size:16px;font-weight:600;margin:0;}
.status-item p{font-size:14px;color:var(--t2);margin:0;line-height:1.7;}
.status-meta{font-size:13px;color:var(--brand);font-weight:600;margin-top:10px;display:block;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;max-width:980px;}
.tl-item{
  position:relative;display:grid;grid-template-columns:76px minmax(0,1fr);
  gap:26px;padding-bottom:38px;
}
.tl-item::before{
  content:"";position:absolute;left:37px;top:66px;bottom:6px;width:2px;
  background:linear-gradient(180deg,#16A97A,#6EE7A8);
  border-radius:2px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item:last-child::before{display:none;}
.tl-num{
  width:76px;height:76px;border-radius:50%;
  display:grid;place-items:center;
  background:#fff;border:2px solid rgba(110,231,168,.7);
  box-shadow:0 8px 20px rgba(14,124,90,.12);
  font-size:22px;font-weight:700;color:var(--brand-deep);
  position:relative;z-index:1;
}
.tl-body{
  background:#fff;border-radius:var(--r-lg);
  padding:26px 28px;box-shadow:var(--sh);
  transition:transform .25s ease, box-shadow .25s ease;
}
.tl-body:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.tl-body h3{font-size:20px;font-weight:600;margin-bottom:10px;}
.tl-body p{color:var(--t2);font-size:15px;margin-bottom:14px;}
.tl-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:var(--r-pill);
  background:var(--alt);color:var(--brand-deep);
  font-size:12px;font-weight:600;
}

/* ---------- 设备速查 ---------- */
.spec-wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:32px;align-items:start;}
.spec-visual{
  border-radius:var(--r-lg);overflow:hidden;background:var(--alt);
  box-shadow:var(--sh);position:sticky;top:110px;
}
.spec-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.spec-visual .cap{padding:18px 22px;font-size:14px;color:var(--t2);background:#fff;}
.spec-list{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh);overflow:hidden;}
.spec-row{
  display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;
  padding:20px 24px;border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.spec-row:last-child{border-bottom:none;}
.spec-row:hover{background:#F9FCFA;}
.spec-row .dev{font-weight:700;font-size:15px;color:var(--brand-deep);}
.spec-row .desc{font-size:14px;color:var(--t2);margin:0;}
.spec-row .desc strong{color:var(--t1);font-weight:600;}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  padding:56px 46px;background:linear-gradient(135deg,#0E7C5A,#16A97A 58%,#6EE7A8);
  box-shadow:0 18px 46px rgba(14,124,90,.22);
}
.cta-band .cta-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;opacity:.22;
}
.cta-band .cta-inner{position:relative;display:flex;gap:36px;flex-wrap:wrap;align-items:center;justify-content:space-between;}
.cta-band h2{color:#fff;font-size:30px;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.88);max-width:640px;margin:0;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:920px;margin:0 auto;}
.accordion-item{
  border:none;border-radius:16px;background:#fff;
  box-shadow:var(--sh);margin-bottom:14px;overflow:hidden;
}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--t1);
  background:#fff;padding:20px 24px;border-radius:16px;
  box-shadow:none !important;
  display:flex;align-items:center;gap:14px;
}
.accordion-button:not(.collapsed){
  color:var(--brand-deep);background:#fff;
  box-shadow:inset 3px 0 0 var(--brand) !important;
}
.accordion-button::after{
  content:"+";background-image:none !important;
  width:28px;height:28px;margin-left:auto;flex:0 0 28px;
  border-radius:50%;background:var(--alt);
  display:grid;place-items:center;
  color:var(--brand-deep);font-size:18px;font-weight:700;line-height:1;
  transform:none !important;transition:background .2s ease;
}
.accordion-button:not(.collapsed)::after{content:"–";background:rgba(110,231,168,.4);}
.accordion-body{padding:0 24px 22px;color:var(--t2);font-size:15px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-dark);color:#A8BDB5;padding:64px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin-bottom:16px;}
.site-footer p{font-size:14px;color:#A8BDB5;line-height:1.85;max-width:360px;}
.site-footer h4{color:var(--lime);font-size:14px;letter-spacing:1px;font-weight:700;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;font-size:14px;}
.footer-links a{color:#A8BDB5;}
.footer-links a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:42px;padding-top:20px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8AA39A;
}

/* ---------- 抽屉 ---------- */
.offcanvas{background:#fff;}
.offcanvas-title{font-weight:700;color:var(--brand-deep);}
.drawer-link{
  display:flex;align-items:center;gap:12px;
  padding:14px 4px;border-bottom:1px solid var(--line);
  font-size:15px;font-weight:600;color:var(--t1);
}
.drawer-link:hover{color:var(--brand);}
.drawer-link i{color:var(--brand-light);width:18px;text-align:center;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .status-strip{grid-template-columns:repeat(2,1fr);}
  .spec-wrap{grid-template-columns:minmax(0,5fr) minmax(0,7fr);}
}
@media (max-width:991.98px){
  .topbar-inner{height:60px;gap:14px;}
  .brand-name{font-size:17px;}
  .page-banner h1{font-size:34px;}
  .bn-inner{padding:40px 28px 36px;}
  .section{padding:56px 0;}
  .spec-wrap{grid-template-columns:1fr;}
  .spec-visual{position:static;}
  .cta-band{padding:44px 28px;}
  .cta-band h2{font-size:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .page-banner{border-radius:20px;min-height:260px;}
  .page-banner h1{font-size:28px;}
  .page-banner p{font-size:15px;}
  .sec-head h2{font-size:24px;}
  .tl-item{grid-template-columns:54px minmax(0,1fr);gap:16px;}
  .tl-num{width:54px;height:54px;font-size:17px;}
  .tl-item::before{left:26px;top:50px;}
  .tl-body{padding:20px;}
  .spec-row{grid-template-columns:1fr;gap:6px;padding:18px;}
  .status-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .cta-actions{width:100%;}
}
@media (max-width:575.98px){
  .container-x{padding:0 16px;}
  .nav-channels{padding:8px 16px;}
  .bn-actions .btn-main,.bn-actions .btn-line{width:100%;}
  .page-banner h1{font-size:25px;}
}
