/* roulang page: index */
:root{
  --c-ink:#0E3A2C;
  --c-ink-2:#155C45;
  --c-deep:#0B1A14;
  --c-volt:#C6F24E;
  --c-ember:#F0562B;
  --c-ember-2:#D64517;
  --c-bg:#F5F4EF;
  --c-bg-2:#F0EFE8;
  --c-surface:#FFFFFF;
  --c-line:#E2E1DA;
  --c-text:#12211B;
  --c-text-2:#4B5A54;
  --c-text-3:#7C8880;
  --c-invert:#F2F5F1;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-1:0 1px 2px rgba(18,33,27,.04),0 12px 32px -12px rgba(18,33,27,.12);
  --shadow-2:0 2px 6px rgba(18,33,27,.06),0 22px 46px -18px rgba(18,33,27,.22);
  --ease:200ms cubic-bezier(.2,.7,.3,1);
  --bs-primary:#0E3A2C;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--c-ink);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--c-ink-2)}
p{margin:0 0 1.15em}
h1,h2,h3,h4{margin:0 0 .6em;color:var(--c-ink);letter-spacing:-.02em;line-height:1.25;font-weight:800}
h1{font-size:48px}
h2{font-size:34px}
h3{font-size:23px}
h4{font-size:18px;font-weight:700}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-volt);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:40px;padding-right:40px}
@media (max-width:767px){
  .container{padding-left:20px;padding-right:20px}
}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(245,244,239,.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--c-line)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:baseline;gap:9px;min-width:0}
.brand-mark{font-size:22px;font-weight:800;letter-spacing:-.01em;color:var(--c-ink)}
.brand-sub{font-size:12.5px;letter-spacing:.08em;color:var(--c-text-2);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:32px}
.main-nav a{position:relative;font-size:15px;color:var(--c-text-2);padding:6px 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--c-volt);transition:width var(--ease)}
.main-nav a:hover{color:var(--c-text)}
.main-nav a:hover::after{width:100%}
.main-nav a.active{color:var(--c-ink);font-weight:600}
.main-nav a.active::after{width:100%}
.main-nav a.active::before{content:"";position:absolute;left:-13px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--c-volt)}
.header-actions{display:flex;align-items:center;gap:22px}
.nav-toggle{width:46px;height:46px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:7px;padding:0 9px;border-radius:12px}
.nav-toggle span{display:block;height:1.5px;background:var(--c-ink);border-radius:2px;transition:transform var(--ease)}
.mobile-nav{position:absolute;top:100%;left:0;right:0;background:var(--c-bg);border-bottom:1px solid var(--c-line);box-shadow:var(--shadow-1)}
.mobile-nav .container{padding-top:8px;padding-bottom:24px}
.mobile-nav a.m-link{display:block;font-size:20px;font-weight:600;color:var(--c-ink);padding:18px 2px;border-bottom:1px solid var(--c-line)}
.mobile-nav a.m-link.active{color:var(--c-ink-2)}
.mobile-nav .m-cta{margin-top:22px;display:inline-flex}

/* ---------- buttons ---------- */
.btn-ember{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--c-ember);color:#fff;border:none;border-radius:999px;padding:14px 32px;font-size:15.5px;font-weight:600;line-height:1.4;cursor:pointer;transition:background var(--ease),transform var(--ease),box-shadow var(--ease)}
.btn-ember:hover{background:var(--c-ember-2);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(240,86,43,.7)}
.btn-ember:active{transform:translateY(0)}
.btn-ember.is-disabled{opacity:.45;pointer-events:none}
.link-underline{display:inline-block;font-weight:600;color:var(--c-ink);box-shadow:0 2px 0 var(--c-volt);padding-bottom:2px;transition:box-shadow var(--ease),color var(--ease)}
.link-underline:hover{color:var(--c-ink-2);box-shadow:0 3px 0 var(--c-volt)}
.link-underline.on-dark{color:var(--c-invert);box-shadow:0 2px 0 var(--c-volt)}
.link-underline.on-dark:hover{color:#fff;box-shadow:0 3px 0 var(--c-volt)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:var(--c-invert);border:1px solid rgba(255,255,255,.4);border-radius:999px;padding:13px 28px;font-size:15px;font-weight:600;transition:border-color var(--ease),background var(--ease)}
.btn-ghost:hover{color:#fff;border-color:var(--c-volt);background:rgba(255,255,255,.06)}

/* ---------- badges / labels ---------- */
.badge-soft{display:inline-flex;align-items:center;gap:6px;background:#E7F0E6;color:var(--c-ink);border-radius:999px;padding:4px 13px;font-size:13px;font-weight:600;letter-spacing:.02em}
.badge-line{display:inline-flex;align-items:center;background:transparent;color:var(--c-invert);border:1px solid rgba(255,255,255,.32);border-radius:999px;padding:4px 13px;font-size:13px;letter-spacing:.04em}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;letter-spacing:.1em;color:var(--c-ink-2);margin-bottom:20px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-volt)}
.eyebrow.on-dark{color:rgba(242,245,241,.85)}
.section-label{font-size:13px;letter-spacing:.14em;color:var(--c-text-3);margin-bottom:12px;text-transform:uppercase}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--c-deep);color:var(--c-invert);padding:110px 0 0}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;opacity:.4}
.hero-shade{position:absolute;inset:0;background:linear-gradient(115deg,rgba(11,26,20,.94) 12%,rgba(14,58,44,.7) 62%,rgba(11,26,20,.86) 100%)}
.hero-inner{position:relative;z-index:2;padding-bottom:72px}
.hero h1{color:var(--c-invert);font-size:50px;line-height:1.2;letter-spacing:-.02em;max-width:14em}
.hero-lead{font-size:17px;color:rgba(242,245,241,.82);max-width:34em;margin-top:22px}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:26px;margin-top:36px}
.hero-figure{margin:0;border-radius:var(--r-img);overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 60px -30px rgba(0,0,0,.7);background:var(--c-ink)}
.hero-figure img{width:100%;aspect-ratio:3/2;object-fit:cover}
.hero-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.18)}
.hero-stats .stat{padding:30px 0;border-right:1px solid rgba(255,255,255,.12);padding-right:20px}
.hero-stats .stat:last-child{border-right:0}
.hero-stats .stat:not(:first-child){padding-left:28px}
.stat-num{display:block;font-size:30px;font-weight:800;color:var(--c-volt);line-height:1.2}
.stat-label{display:block;font-size:13px;letter-spacing:.06em;color:rgba(242,245,241,.72);margin-top:6px}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.section-head p{margin:14px 0 0;color:var(--c-text-2);max-width:46em;font-size:15.5px}
.section-alt{background:var(--c-bg-2)}
.section-dark{background:var(--c-deep);color:var(--c-invert)}
.section-dark h2,.section-dark h3{color:var(--c-invert)}
.section-dark p{color:rgba(242,245,241,.78)}

/* ---------- cover cards ---------- */
.cover-card{display:block;height:100%;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.cover-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(21,92,69,.4)}
.cover-media{position:relative;overflow:hidden;background:var(--c-bg-2)}
.cover-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 400ms cubic-bezier(.2,.7,.3,1)}
.cover-card:hover .cover-media img{transform:scale(1.03)}
.cover-badge{position:absolute;left:16px;bottom:16px}
.cover-body{padding:24px 26px 28px}
.cover-body h3{font-size:23px;margin-bottom:10px}
.cover-body p{color:var(--c-text-2);font-size:15px;margin:0}

/* ---------- toc list ---------- */
.toc-item{display:grid;grid-template-columns:96px 1fr;gap:28px;align-items:start;padding:28px 0;border-top:1px solid var(--c-line);transition:padding-left var(--ease)}
.toc-item:last-child{border-bottom:1px solid var(--c-line)}
.toc-item:hover{padding-left:10px}
.toc-num{font-size:30px;font-weight:800;color:var(--c-ink);line-height:1.1;border-bottom:3px solid var(--c-volt);display:inline-block;padding-bottom:4px}
.toc-item h3{font-size:22px;margin-bottom:8px}
.toc-item p{margin:0;color:var(--c-text-2);font-size:15px}

/* ---------- featured ---------- */
.feature-card{display:block;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease)}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.feature-card img{width:100%;aspect-ratio:3/2;object-fit:cover}
.feature-body{padding:26px 28px 30px}
.feature-body h3{font-size:26px}
.feature-body p{color:var(--c-text-2);font-size:15.5px;margin-bottom:16px}
.mini-list{border-top:1px solid var(--c-line)}
.mini-item{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;padding:20px 2px;border-bottom:1px solid var(--c-line);transition:padding-left var(--ease),color var(--ease)}
.mini-item:hover{padding-left:10px}
.mini-item .mini-title{font-size:17px;font-weight:600;color:var(--c-text);line-height:1.6}
.mini-item .mini-date{font-size:13px;color:var(--c-text-3);white-space:nowrap;padding-top:3px}
.mini-item:hover .mini-title{color:var(--c-ink)}

/* ---------- latest (CMS) ---------- */
.post-card{display:flex;flex-direction:column;height:100%;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(21,92,69,.4)}
.post-cover{background:var(--c-bg-2)}
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.post-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.post-body h3{font-size:19px;line-height:1.5;margin-bottom:10px}
.post-excerpt{color:var(--c-text-2);font-size:15px;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-3);border-top:1px solid var(--c-line);padding-top:14px}
.post-foot .more{color:var(--c-ink);font-weight:600}
.empty-state{text-align:center;padding:64px 24px;background:var(--c-surface);border:1px dashed var(--c-line);border-radius:var(--r-card)}
.empty-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:#E7F0E6;color:var(--c-ink);display:flex;align-items:center;justify-content:center;font-size:24px}
.empty-state p{color:var(--c-text-2);font-size:15px;margin-bottom:18px}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr)}
.step{padding:6px 28px 6px 28px;border-left:1px solid var(--c-line)}
.step:first-child{border-left:0;padding-left:0}
.step-num{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--c-ink);margin-bottom:14px}
.step-num::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-volt)}
.step h3{font-size:19px;margin-bottom:10px}
.step p{margin:0;color:var(--c-text-2);font-size:15px}

/* ---------- faq ---------- */
.accordion-item{background:transparent;border:0;border-top:1px solid var(--c-line)}
.accordion-item:last-child{border-bottom:1px solid var(--c-line)}
.accordion-button{position:relative;background:transparent;border:0;border-radius:0 !important;padding:24px 8px 24px 20px;font-size:18px;font-weight:700;color:var(--c-text);box-shadow:none !important;transition:color var(--ease)}
.accordion-button::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);width:3px;height:20px;background:var(--c-volt);transition:transform var(--ease);transform-origin:center}
.accordion-button:not(.collapsed){color:var(--c-ink);background:transparent}
.accordion-button:not(.collapsed)::before{transform:translateY(-50%) scaleY(1)}
.accordion-button:focus{box-shadow:none}
.accordion-button::after{background-image:none;content:"";width:11px;height:11px;border-right:2px solid var(--c-ink-2);border-bottom:2px solid var(--c-ink-2);transform:rotate(45deg);transition:transform var(--ease);margin-left:auto;flex-shrink:0;margin-top:-4px}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);margin-top:4px}
.accordion-body{padding:0 8px 26px 20px;color:var(--c-text-2);font-size:15.5px}

/* ---------- recommend ---------- */
.rec-item{display:block;padding:26px 0;border-top:1px solid var(--c-line);transition:padding-left var(--ease)}
.rec-item:hover{padding-left:10px}
.rec-item h3{font-size:19px;margin-bottom:8px}
.rec-item p{color:var(--c-text-2);font-size:15px;margin:0}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--c-deep);color:var(--c-invert);border-radius:var(--r-card)}
.cta-band-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center}
.cta-band-shade{position:absolute;inset:0;background:linear-gradient(110deg,rgba(11,26,20,.94),rgba(14,58,44,.78))}
.cta-band-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;padding:64px 56px}
.cta-band h2{color:var(--c-invert);font-size:32px;margin-bottom:12px}
.cta-band p{color:rgba(242,245,241,.78);margin:0;max-width:40em;font-size:15.5px}
.cta-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--c-deep);color:rgba(242,245,241,.76);padding:72px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr}
.footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.1)}
.footer-col:first-child{border-left:0;padding-left:0}
.footer-brand{font-size:20px;font-weight:800;color:var(--c-invert);margin-bottom:8px}
.footer-tag{font-size:13px;letter-spacing:.06em;color:rgba(242,245,241,.55);margin-bottom:18px}
.footer-col h4{font-size:14px;letter-spacing:.08em;color:rgba(242,245,241,.9);margin-bottom:16px}
.footer-col li{font-size:14px;line-height:2.2}
.footer-col a{color:rgba(242,245,241,.72);font-size:14px}
.footer-col a:hover{color:var(--c-volt)}
.footer-note{font-size:14px;line-height:2.2;color:rgba(242,245,241,.62)}
.footer-bottom{margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:rgba(242,245,241,.55);flex-wrap:wrap}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  h1{font-size:42px}
  .hero h1{font-size:42px}
  .cta-band-inner{padding:56px 40px}
}
@media (max-width:991px){
  .section{padding:72px 0}
  .hero{padding-top:88px}
  .hero h1{font-size:36px}
  h2{font-size:29px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stats .stat:nth-child(2){border-right:0}
  .hero-stats .stat:nth-child(3){border-top:1px solid rgba(255,255,255,.12);padding-left:0}
  .hero-stats .stat:nth-child(4){border-top:1px solid rgba(255,255,255,.12)}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .step:nth-child(3){border-left:0;padding-left:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 0}
  .footer-col:nth-child(3){border-left:0;padding-left:0}
  .footer-col:nth-child(4){border-left:1px solid rgba(255,255,255,.1)}
  .cta-band-inner{flex-direction:column;align-items:flex-start;padding:48px 32px}
}
@media (max-width:767px){
  body{font-size:16px}
  .section{padding:56px 0}
  .hero{padding-top:64px}
  .hero h1{font-size:31px}
  .hero-inner{padding-bottom:52px}
  .hero-lead{font-size:15.5px}
  h2{font-size:26px}
  h3{font-size:21px}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
  .toc-item{grid-template-columns:64px 1fr;gap:18px}
  .toc-num{font-size:23px}
  .steps{grid-template-columns:1fr;gap:0}
  .step{border-left:1px solid var(--c-line);padding:0 0 30px 24px;position:relative}
  .step:first-child{padding-left:24px}
  .step:last-child{padding-bottom:0}
  .step::before{content:"";position:absolute;left:-4px;top:10px;width:7px;height:7px;border-radius:50%;background:var(--c-volt)}
  .step-num{display:none}
  .footer-grid{grid-template-columns:1fr;gap:0}
  .footer-col{border-left:0;padding:0;border-top:1px solid rgba(255,255,255,.1);padding-top:26px;margin-top:26px}
  .footer-col:first-child{border-top:0;padding-top:0;margin-top:0}
  .cta-band-inner{padding:38px 24px}
  .cta-band h2{font-size:25px}
  .mini-item{flex-direction:column;gap:6px}
  .accordion-button{font-size:16.5px;padding-right:4px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --c-ink:#0E3A2C;
  --c-deep:#0B1A14;
  --c-ink-2:#155C45;
  --c-volt:#C6F24E;
  --c-ember:#F0562B;
  --c-ember-h:#D64517;
  --c-bg:#F5F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E2E1DA;
  --c-block:#F0EFE8;
  --t-1:#12211B;
  --t-2:#4B5A54;
  --t-3:#7C8880;
  --t-inv:#F2F5F1;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,27,.04), 0 12px 32px -12px rgba(18,33,27,.12);
  --sh-2:0 2px 4px rgba(18,33,27,.06), 0 20px 44px -16px rgba(18,33,27,.20);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sec:96px;

  --bs-primary:#F0562B;
  --bs-body-bg:#F5F4EF;
  --bs-body-color:#12211B;
  --bs-border-color:#E2E1DA;
  --bs-border-radius:18px;
  --bs-border-radius-lg:18px;
  --bs-link-color:#155C45;
  --bs-link-hover-color:#0E3A2C;
  --bs-font-sans-serif:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--t-1);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;color:var(--c-ink);letter-spacing:-.02em;line-height:1.25;font-weight:800}
p{margin:0 0 1.15em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-volt);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}
.btn{border-radius:var(--r-pill);font-weight:600;border:0}
.card{border:1px solid var(--c-line);border-radius:var(--r-card);background:var(--c-surface)}
.navbar{padding:0;background:transparent}
.badge{border-radius:var(--r-pill)}
.form-control{border-radius:var(--r-input);border:1px solid var(--c-line);padding:14px 16px}
.form-control:focus{border-color:var(--c-volt);box-shadow:none;outline:none}
.accordion-item{border:0;background:transparent}
.accordion-button{background:transparent;box-shadow:none}
.dropdown-menu{border-radius:14px;border:1px solid var(--c-line);box-shadow:var(--sh-1)}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(245,244,239,.86);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:baseline;gap:10px;flex-shrink:0}
.brand-mark{font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--c-ink)}
.brand-sub{font-size:12.5px;letter-spacing:.06em;color:var(--t-2)}
.main-nav{display:flex;align-items:center;gap:32px}
.main-nav a{
  position:relative;font-size:15px;color:var(--t-2);
  padding:6px 0;transition:color 200ms var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-volt);transform:scaleX(0);transform-origin:left;
  transition:transform 200ms var(--ease);
}
.main-nav a:hover{color:var(--c-ink)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.active{color:var(--c-ink);font-weight:600}
.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active::before{
  content:"";position:absolute;left:-12px;top:50%;width:6px;height:6px;margin-top:-3px;
  border-radius:50%;background:var(--c-volt);
}
.header-actions{display:flex;align-items:center;gap:22px;flex-shrink:0}
.btn-ember{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 26px;border-radius:var(--r-pill);
  background:var(--c-ember);color:#fff;font-size:15px;font-weight:600;
  transition:background 200ms var(--ease),transform 200ms var(--ease),box-shadow 200ms var(--ease);
  box-shadow:0 10px 24px -12px rgba(240,86,43,.75);
}
.btn-ember:hover{background:var(--c-ember-h);transform:translateY(-2px);color:#fff}
.btn-ember:active{transform:translateY(0)}
.link-line{
  font-size:15px;color:var(--t-2);padding-bottom:2px;
  border-bottom:2px solid var(--c-volt);transition:color 200ms var(--ease),border-width 200ms var(--ease);
}
.link-line:hover{color:var(--c-ink);border-bottom-width:3px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;flex-direction:column;gap:6px;
}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--c-ink);transition:transform 200ms var(--ease),opacity 200ms var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(3.75px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){transform:translateY(-3.75px) rotate(-45deg)}
.mobile-drawer{
  display:none;position:fixed;inset:76px 0 0 0;background:var(--c-bg);z-index:1030;
  padding:8px 20px 28px;overflow-y:auto;
}
.mobile-drawer.open{display:block}
.mobile-drawer a{
  display:block;font-size:20px;color:var(--t-1);padding:18px 0;
  border-bottom:1px solid var(--c-line);
}
.mobile-drawer .drawer-cta{
  margin-top:26px;text-align:center;color:#fff;font-size:16px;padding:15px 0;border:0;
}
@media (max-width:991.98px){
  .nav-toggle{display:flex}
}

/* ============ 通用元件 ============ */
.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:var(--r-pill);
  background:#E7F0E6;color:var(--c-ink-2);
  font-size:13px;letter-spacing:.06em;font-weight:600;
}
.section{padding:var(--sec) 0}
.section-tight{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head h2{font-size:34px}
.section-head .sub{font-size:15px;color:var(--t-2);margin:10px 0 0}

/* ============ 文章页头 ============ */
.article-head{
  background:var(--c-surface);
  border-bottom:1px solid var(--c-line);
  padding:44px 0 40px;
}
.breadcrumb-line{
  font-size:14px;color:var(--t-2);display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:22px;
}
.breadcrumb-line a{color:var(--t-2);transition:color 200ms var(--ease)}
.breadcrumb-line a:hover{color:var(--c-ink-2)}
.breadcrumb-line .sep{color:var(--t-3)}
.article-head h1{
  font-size:clamp(28px,3.4vw,44px);
  line-height:1.28;letter-spacing:-.02em;
  max-width:900px;margin:16px 0 20px;
}
.meta-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:13px;color:var(--t-3);
}
.meta-bar .divider{width:1px;height:12px;background:var(--c-line)}
.meta-bar strong{color:var(--t-2);font-weight:600}

/* ============ 文章主体布局 ============ */
.article-main{padding:72px 0 88px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:72px;
  align-items:start;
}
.article-body-wrap{max-width:720px}
.article-cover{
  margin:0 0 40px;border-radius:var(--r-img);overflow:hidden;
  border:1px solid var(--c-line);background:var(--c-bg);
  aspect-ratio:16/9;
}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-cover figcaption{font-size:13px;color:var(--t-2);text-align:center;padding:12px}

.article-body{font-size:17px;line-height:1.95;color:var(--t-1);max-width:720px}
.article-body>*:first-child{margin-top:0}
.article-body h2{
  position:relative;font-size:28px;line-height:1.35;margin:48px 0 20px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:4px;border-radius:2px;background:var(--c-volt);
}
.article-body h3{font-size:22px;margin:36px 0 16px}
.article-body h4{font-size:18px;margin:28px 0 12px}
.article-body p{margin:0 0 1.15em}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:22px}
.article-body ul{list-style:none}
.article-body ul li{position:relative;padding-left:16px;line-height:2}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.86em;width:6px;height:6px;border-radius:50%;background:var(--c-volt);
}
.article-body ol{list-style:decimal}
.article-body ol li{line-height:2;padding-left:6px}
.article-body blockquote{
  margin:28px 0;padding:22px 24px;background:var(--c-block);
  border-left:3px solid var(--c-ink);border-radius:0 12px 12px 0;color:var(--t-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:8px 0 12px}
.article-body a{color:var(--c-ink-2);border-bottom:2px solid var(--c-volt);transition:color 200ms var(--ease)}
.article-body a:hover{color:var(--c-ink)}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15.5px}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:12px 14px;text-align:left}
.article-body th{background:var(--c-block);color:var(--c-ink);font-weight:600}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:40px 0}
.article-body code{
  background:var(--c-block);border-radius:6px;padding:2px 6px;font-size:15px;
}

.empty-state{
  border:1px dashed var(--c-line);border-radius:var(--r-card);background:var(--c-surface);
  padding:64px 32px;text-align:center;
}
.empty-state .icon{
  width:64px;height:64px;margin:0 auto 20px;border-radius:50%;
  background:#E7F0E6;display:flex;align-items:center;justify-content:center;color:var(--c-ink-2);font-size:26px;
}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--t-2);font-size:15px;margin-bottom:24px}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:56px;padding-top:28px;border-top:1px solid var(--c-line)}
.tag-row .tag{
  display:inline-flex;padding:6px 16px;border-radius:var(--r-pill);
  background:var(--c-surface);border:1px solid var(--c-line);color:var(--t-2);font-size:13px;
  transition:border-color 200ms var(--ease),color 200ms var(--ease),transform 200ms var(--ease);
}
.tag-row .tag:hover{border-color:rgba(21,92,69,.35);color:var(--c-ink);transform:translateY(-2px)}

/* ============ 侧栏 ============ */
.article-side{display:flex;flex-direction:column;gap:24px}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:16px;letter-spacing:.02em;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.side-card h3::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-volt)}
.toc-list li a{
  display:block;font-size:14.5px;color:var(--t-2);padding:8px 0;border-bottom:1px dashed var(--c-line);
  transition:color 200ms var(--ease),padding-left 200ms var(--ease);
}
.toc-list li:last-child a{border-bottom:0}
.toc-list li a:hover{color:var(--c-ink);padding-left:6px}
.side-rec li + li{margin-top:16px;padding-top:16px;border-top:1px dashed var(--c-line)}
.side-rec a{display:block;font-size:14.5px;font-weight:600;color:var(--t-1);line-height:1.6;transition:color 200ms var(--ease)}
.side-rec a:hover{color:var(--c-ink-2)}
.side-rec span{display:block;font-size:12.5px;color:var(--t-3);margin-top:6px}

/* ============ 相关推荐 ============ */
.rec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.rec-card{
  display:block;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform 200ms var(--ease),box-shadow 200ms var(--ease),border-color 200ms var(--ease);
}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(21,92,69,.3)}
.rec-card .thumb{aspect-ratio:3/2;overflow:hidden;background:var(--c-bg)}
.rec-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease)}
.rec-card:hover .thumb img{transform:scale(1.03)}
.rec-card .body{padding:22px 24px 26px}
.rec-card h3{font-size:17px;line-height:1.55;margin:12px 0 10px}
.rec-card p{font-size:14.5px;color:var(--t-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-card .date{font-size:12.5px;color:var(--t-3);margin-top:14px;display:block}

.back-links{display:flex;flex-wrap:wrap;gap:32px;margin-top:48px}
.back-links a{
  font-size:15px;color:var(--c-ink-2);border-bottom:2px solid var(--c-volt);padding-bottom:2px;
  transition:border-width 200ms var(--ease),color 200ms var(--ease);
}
.back-links a:hover{border-bottom-width:3px;color:var(--c-ink)}

/* ============ 深色 CTA ============ */
.cta-block{
  position:relative;overflow:hidden;border-radius:0;
  background:linear-gradient(0deg,rgba(11,26,20,.88),rgba(11,26,20,.88)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:var(--t-inv);
}
.cta-block .inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding:72px 0;flex-wrap:wrap;
}
.cta-block h2{color:var(--t-inv);font-size:32px;margin-bottom:12px}
.cta-block p{color:rgba(242,245,241,.75);max-width:560px;margin:0;font-size:15.5px}
.cta-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 30px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.35);color:var(--t-inv);font-size:15px;font-weight:600;
  transition:border-color 200ms var(--ease),background 200ms var(--ease),transform 200ms var(--ease);
}
.btn-ghost:hover{border-color:var(--c-volt);color:#fff;transform:translateY(-2px)}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-deep);color:var(--t-inv);padding:72px 0 28px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 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{font-size:19px;font-weight:800;color:#fff;letter-spacing:-.01em}
.footer-tag{font-size:13px;color:var(--c-volt);letter-spacing:.04em;margin:8px 0 16px}
.footer-note{font-size:14px;line-height:2;color:rgba(242,245,241,.62);margin:0;max-width:320px}
.footer-col h4{font-size:14px;color:#fff;font-weight:600;margin-bottom:14px;letter-spacing:.04em}
.footer-col ul li{font-size:14px;line-height:2.2;color:rgba(242,245,241,.62)}
.footer-col ul li a{color:rgba(242,245,241,.62);transition:color 200ms var(--ease)}
.footer-col ul li a:hover{color:var(--c-volt)}
.footer-bottom{
  margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,245,241,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:56px}
  .article-side{flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 300px}
}
@media (max-width:991.98px){
  :root{--sec:72px}
  .container{padding:0 28px}
  .section-head h2{font-size:28px}
  .rec-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 0}
  .footer-col{padding:0 20px}
  .footer-col:nth-child(odd){padding-left:0}
  .footer-col:nth-child(even){border-left:1px solid rgba(255,255,255,.12)}
  .footer-col:nth-child(1){border-left:0}
}
@media (max-width:767.98px){
  body{font-size:16px}
  .container{padding:0 20px}
  .article-head{padding:32px 0 30px}
  .article-main{padding:48px 0 64px}
  .article-body{font-size:16.5px}
  .article-body h2{font-size:23px;margin-top:40px}
  .article-body h3{font-size:20px}
  .rec-grid{grid-template-columns:1fr}
  .cta-block .inner{padding:56px 0}
  .cta-block h2{font-size:26px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-col{padding:0!important;border-left:0!important}
  .footer-note{max-width:none}
  .brand-sub{display:none}
}
@media (max-width:575.98px){
  .article-head h1{font-size:26px}
  .meta-bar{font-size:12.5px;gap:10px}
  .side-card{padding:20px}
  .back-links{gap:20px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
/* ========== 设计令牌 ========== */
:root{
  --c-ink:#0E3A2C;
  --c-deep:#0B1A14;
  --c-ink-2:#155C45;
  --c-volt:#C6F24E;
  --c-ember:#F0562B;
  --c-ember-2:#D64517;
  --c-bg:#F5F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E2E1DA;
  --c-soft:#E7F0E6;
  --c-quiet:#F0EFE8;
  --t-1:#12211B;
  --t-2:#4B5A54;
  --t-3:#7C8880;
  --t-inv:#F2F5F1;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,27,.04), 0 12px 32px -12px rgba(18,33,27,.12);
  --sh-2:0 2px 6px rgba(18,33,27,.06), 0 22px 48px -18px rgba(18,33,27,.22);
  --ease:200ms cubic-bezier(.2,.7,.3,1);
  --sec:96px;
  --bs-primary:#F0562B;
  --bs-link-color:#155C45;
  --bs-link-hover-color:#0E3A2C;
  --bs-border-radius:18px;
  --bs-body-bg:transparent;
}
/* ========== 基础 ========== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--t-1);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--c-ink-2);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--c-ink)}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:800;letter-spacing:-.02em;line-height:1.25}
p{margin:0 0 1.15em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-volt);outline-offset:2px;border-radius:4px}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:40px;
  padding-right:40px;
}
@media (min-width:992px){.container{max-width:1200px}}
@media (min-width:1200px){.container{max-width:1200px}}
@media (min-width:1400px){.container{max-width:1200px}}

/* ========== 按钮 ========== */
.btn-ember{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 32px;border:0;border-radius:var(--r-pill);
  background:var(--c-ember);color:#fff;font-size:15px;font-weight:600;
  text-decoration:none;white-space:nowrap;cursor:pointer;
  transition:transform var(--ease),background var(--ease),box-shadow var(--ease);
}
.btn-ember:hover{background:var(--c-ember-2);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px -12px rgba(240,86,43,.7)}
.btn-ember:active{transform:translateY(0)}
.btn-ember.btn-sm{padding:10px 22px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 24px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:transparent;
  color:var(--c-ink);font-size:14.5px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:var(--ease);
}
.btn-ghost:hover{border-color:rgba(14,58,44,.38);background:var(--c-soft);color:var(--c-ink);transform:translateY(-2px)}
.link-quiet{position:relative;font-size:15px;font-weight:600;color:var(--c-ink);text-decoration:none}
.link-quiet::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--c-volt);transition:height var(--ease)}
.link-quiet:hover{color:var(--c-ink)}
.link-quiet:hover::after{height:3px}

/* ========== 头部 ========== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,244,239,.9);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;flex-direction:column;justify-content:center;text-decoration:none;line-height:1.12}
.brand-main{font-size:21px;font-weight:800;color:var(--c-ink);letter-spacing:-.01em}
.brand-sub{font-size:11.5px;color:var(--t-3);letter-spacing:.08em;margin-top:2px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:32px}
.main-nav a{
  position:relative;font-size:15px;color:var(--t-2);
  padding:6px 0;text-decoration:none;transition:color var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--c-volt);transition:width var(--ease);
}
.main-nav a:hover{color:var(--c-ink)}
.main-nav a:hover::after{width:100%}
.main-nav a.active{color:var(--c-ink);font-weight:600}
.main-nav a.active::after{width:100%}
.main-nav a.active::before{
  content:"";position:absolute;left:-13px;top:50%;
  width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--c-volt);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:22px}
.nav-toggle{
  margin-left:auto;width:44px;height:44px;padding:0;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  background:transparent;border:0;cursor:pointer;
}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--c-ink);transition:var(--ease)}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;left:0;right:0;top:76px;bottom:0;z-index:1029;
  background:var(--c-bg);padding:8px 20px 140px;overflow-y:auto;
  opacity:0;transform:translateY(-8px);pointer-events:none;
  transition:opacity var(--ease),transform var(--ease);
}
.mobile-drawer.open{opacity:1;transform:none;pointer-events:auto}
.mobile-drawer a.drawer-link{
  display:block;font-size:20px;font-weight:600;color:var(--c-ink);
  padding:20px 4px;border-bottom:1px solid var(--c-line);text-decoration:none;
}
.mobile-drawer a.drawer-link.active{color:var(--c-ink-2)}
.mobile-drawer a.drawer-link.active::before{content:"●";color:var(--c-volt);font-size:11px;margin-right:10px;vertical-align:middle}
.drawer-cta{position:fixed;left:20px;right:20px;bottom:20px;z-index:1031;display:flex;flex-direction:column;gap:10px}
.drawer-cta .btn-ember{width:100%}

/* ========== 分类页 Hero ========== */
.cat-hero{
  position:relative;
  min-height:320px;
  display:flex;align-items:flex-end;
  background-image:linear-gradient(115deg,rgba(11,26,20,.92),rgba(14,58,44,.72)),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.cat-hero-inner{width:100%;padding-top:70px;padding-bottom:34px}
.cat-hero .eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;letter-spacing:.1em;color:var(--c-volt);margin-bottom:16px;
}
.cat-hero .eyebrow::before{content:"";width:26px;height:1px;background:var(--c-volt);display:block}
.cat-hero h1{color:#fff;font-size:44px;line-height:1.2;margin-bottom:16px;max-width:900px}
.cat-hero p.hero-sub{color:rgba(242,245,241,.82);font-size:17px;max-width:640px;margin-bottom:22px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:rgba(242,245,241,.66)}
.crumb a{color:rgba(242,245,241,.84);text-decoration:none}
.crumb a:hover{color:#fff}
.crumb .sep{color:rgba(242,245,241,.38)}

/* ========== 主体 ========== */
.page-main{padding-top:88px}
.lead-block{margin-bottom:56px}
.lead-block p{font-size:17px;color:var(--t-2);max-width:760px}
.lead-block strong{color:var(--c-ink);font-weight:700}
.section-label{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:.08em;color:var(--c-ink-2);margin-bottom:18px;
}
.section-label::before{content:"";width:18px;height:2px;background:var(--c-volt)}

/* 编号目录 */
.toc-list{border-top:1px solid var(--c-line)}
.toc-list li{border-bottom:1px solid var(--c-line)}
.toc-list a{
  display:grid;grid-template-columns:52px 1fr 18px;gap:20px;align-items:center;
  padding:20px 4px;text-decoration:none;color:inherit;transition:var(--ease);
}
.toc-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:12px;
  background:var(--c-ink);color:var(--c-volt);
  font-size:16px;font-weight:800;transition:background var(--ease);
}
.toc-title{display:block;font-size:17px;font-weight:700;color:var(--c-ink)}
.toc-desc{display:block;font-size:14.5px;color:var(--t-2);line-height:1.7;margin-top:4px}
.toc-arrow{color:var(--t-3);transition:var(--ease)}
.toc-list a:hover{background:rgba(255,255,255,.6)}
.toc-list a:hover .toc-num{background:var(--c-ink-2)}
.toc-list a:hover .toc-arrow{color:var(--c-ember);transform:translateX(4px)}

/* 内容小节 */
.sec-block{margin-top:72px;scroll-margin-top:104px}
.sec-head{display:flex;gap:18px;align-items:center;margin-bottom:22px}
.sec-num{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:12px;
  background:var(--c-ink);color:var(--c-volt);font-size:16px;font-weight:800;
}
.sec-head h2{font-size:29px}
.sec-body{max-width:720px}
.sec-body p{color:var(--t-2)}
.dot-list{margin:0 0 1.2em}
.dot-list li{position:relative;padding-left:22px;margin-bottom:10px;color:var(--t-2)}
.dot-list li::before{
  content:"";position:absolute;left:0;top:.76em;width:6px;height:6px;
  border-radius:50%;background:var(--c-ink-2);
}
.num-list{counter-reset:step;margin:0 0 1.2em}
.num-list li{position:relative;padding-left:34px;margin-bottom:12px;color:var(--t-2)}
.num-list li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:.28em;font-size:12.5px;font-weight:800;
  color:var(--c-ink-2);letter-spacing:.02em;
}
.note-box{
  background:var(--c-quiet);
  border-left:3px solid var(--c-ink);
  border-radius:0 12px 12px 0;
  padding:20px 22px;margin:26px 0;color:var(--t-2);font-size:15.5px;
}
.note-box strong{color:var(--c-ink)}
.sec-figure{margin:32px 0;border-radius:var(--r-img);overflow:hidden;background:var(--c-bg);aspect-ratio:16/9}
.sec-figure img{width:100%;height:100%;object-fit:cover}
.sec-figure figcaption{font-size:13px;color:var(--t-3);text-align:center;padding:12px 0 0}

/* 侧栏 */
.side-sticky{position:sticky;top:104px}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1);
  margin-bottom:24px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.side-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(21,92,69,.3)}
.side-card h3{font-size:19px;margin-bottom:12px}
.side-card p{font-size:14.8px;color:var(--t-2);line-height:1.8;margin-bottom:18px}
.side-card .thumb{border-radius:var(--r-img);overflow:hidden;aspect-ratio:3/2;margin-bottom:18px;background:var(--c-bg)}
.side-card .thumb img{width:100%;height:100%;object-fit:cover}
.side-facts{display:flex;flex-direction:column;gap:0;margin-bottom:18px}
.side-facts li{
  display:flex;justify-content:space-between;gap:14px;
  font-size:14px;color:var(--t-2);padding:10px 0;border-bottom:1px dashed var(--c-line);
}
.side-facts li:last-child{border-bottom:0}
.side-facts b{color:var(--c-ink);font-weight:700}

/* FAQ */
.faq-wrap{max-width:780px}
.accordion-item{background:transparent;border:0;border-top:1px solid var(--c-line);border-radius:0!important}
.accordion-item:last-child{border-bottom:1px solid var(--c-line)}
.accordion-button{
  position:relative;background:transparent;border-radius:0!important;
  color:var(--c-ink);font-size:17.5px;font-weight:700;
  padding:22px 40px 22px 24px;box-shadow:none!important;
  transition:color var(--ease);
}
.accordion-button::before{
  content:"";position:absolute;left:0;top:50%;width:3px;height:20px;margin-top:-10px;
  background:var(--c-volt);transform:scaleY(0);transform-origin:center;
  transition:transform var(--ease);
}
.accordion-button:not(.collapsed){color:var(--c-ink);background:transparent}
.accordion-button:not(.collapsed)::before{transform:scaleY(1)}
.accordion-button::after{
  width:9px;height:9px;background-image:none;
  border-right:2px solid var(--c-ink-2);border-bottom:2px solid var(--c-ink-2);
  transform:rotate(45deg);transition:transform var(--ease);position:absolute;right:14px;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg)}
.accordion-button:focus{box-shadow:none;border-color:var(--c-line)}
.accordion-body{padding:0 40px 24px 24px;font-size:15.5px;color:var(--t-2);line-height:1.92}

/* 相关分类 / 结尾 */
.end-block{margin-top:88px;padding-top:56px;border-top:1px solid var(--c-line)}
.chip-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 22px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  color:var(--c-ink);font-size:15px;font-weight:600;text-decoration:none;
  transition:var(--ease);
}
.chip:hover{border-color:rgba(14,58,44,.36);background:var(--c-soft);color:var(--c-ink);transform:translateY(-2px)}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--c-volt);display:block}
.end-cta{margin-top:40px;display:flex;flex-wrap:wrap;align-items:center;gap:18px}

/* ========== 页脚 ========== */
.site-footer{background:var(--c-deep);color:rgba(242,245,241,.76);padding:64px 0 26px;margin-top:104px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:0}
.footer-col{padding:0 28px;border-left:1px solid rgba(255,255,255,.08)}
.footer-col:first-child{border-left:0;padding-left:0}
.footer-brand{font-size:20px;font-weight:800;color:var(--t-inv);letter-spacing:-.01em}
.footer-tag{font-size:13px;color:rgba(198,242,78,.85);letter-spacing:.06em;margin:6px 0 14px}
.footer-note{font-size:14px;line-height:1.9;color:rgba(242,245,241,.62);margin:0;max-width:320px}
.footer-col h4{font-size:14px;color:var(--t-inv);letter-spacing:.06em;margin-bottom:16px;font-weight:700}
.footer-col ul li{font-size:14px;line-height:2.2;color:rgba(242,245,241,.7)}
.footer-col ul li a{color:rgba(242,245,241,.7);text-decoration:none}
.footer-col ul li a:hover{color:var(--c-volt)}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(242,245,241,.5);
}

/* ========== 响应式 ========== */
@media (max-width:1199px){
  .cat-hero h1{font-size:38px}
  .sec-head h2{font-size:26px}
}
@media (max-width:991px){
  :root{--sec:72px}
  .container{padding-left:28px;padding-right:28px}
  .header-actions{display:none}
  .main-nav{display:none}
  .cat-hero{min-height:280px}
  .cat-hero h1{font-size:32px}
  .cat-hero p.hero-sub{font-size:16px}
  .page-main{padding-top:64px}
  .side-sticky{position:static;margin-top:48px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 0}
  .footer-col:nth-child(odd){border-left:0;padding-left:0}
  .footer-col{padding:0 20px}
}
@media (max-width:767px){
  :root{--sec:56px}
  body{font-size:16px}
  .container{padding-left:20px;padding-right:20px}
  .cat-hero{min-height:258px}
  .cat-hero-inner{padding-top:52px;padding-bottom:26px}
  .cat-hero h1{font-size:27px;line-height:1.3}
  .cat-hero p.hero-sub{font-size:15px;margin-bottom:16px}
  .sec-head{gap:14px}
  .sec-head h2{font-size:22px}
  .sec-num,.toc-num{width:40px;height:40px;border-radius:10px;font-size:14px}
  .toc-list a{grid-template-columns:40px 1fr;gap:14px;padding:18px 2px}
  .toc-arrow{display:none}
  .sec-block{margin-top:56px}
  .lead-block p{font-size:16px}
  .accordion-button{font-size:16px;padding:18px 34px 18px 20px}
  .accordion-body{padding:0 20px 20px 20px}
  .footer-grid{grid-template-columns:1fr;gap:30px 0}
  .footer-col{padding:0;border-left:0}
  .footer-bottom{flex-direction:column;gap:6px}
  .end-cta{gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .btn-ember:hover,.btn-ghost:hover,.chip:hover,.side-card:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --c-ink:#0E3A2C;
  --c-ink-2:#155C45;
  --c-deep:#0B1A14;
  --c-volt:#C6F24E;
  --c-ember:#F0562B;
  --c-ember-2:#D64517;
  --c-bg:#F5F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E2E1DA;
  --c-text:#12211B;
  --c-text-2:#4B5A54;
  --c-text-3:#7C8880;
  --c-on-dark:#F2F5F1;
  --c-soft:#E7F0E6;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,33,27,.04),0 12px 32px -12px rgba(18,33,27,.12);
  --sh-2:0 2px 6px rgba(18,33,27,.06),0 22px 48px -18px rgba(18,33,27,.20);
  --tr:200ms cubic-bezier(.2,.7,.3,1);
  --sec:96px;
  --bs-primary:#F0562B;
  --bs-body-color:#12211B;
  --bs-body-bg:#F5F4EF;
  --bs-border-radius:14px;
  --bs-link-color:#155C45;
  --bs-link-hover-color:#0E3A2C;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--c-ink)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-volt);outline-offset:2px}

/* ---------- 容器与基础排版 ---------- */
.container,
.container-lg{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:40px;
  padding-right:40px;
}
.section{padding:var(--sec) 0}
.section-tight{padding:72px 0}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-kicker{
  display:inline-block;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--c-ink-2);
  font-weight:700;
  margin-bottom:14px;
}
.sec-title{
  font-size:clamp(24px,3vw,34px);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.3;
  color:var(--c-ink);
  margin-bottom:14px;
}
.sec-desc{font-size:16px;color:var(--c-text-2);max-width:680px}
.h3{font-size:23px;font-weight:700;letter-spacing:-.01em;color:var(--c-ink);line-height:1.4;margin-bottom:14px}
.h4{font-size:18px;font-weight:700;color:var(--c-ink);margin-bottom:8px}
.body-text{color:var(--c-text-2);margin-bottom:16px}
.body-text:last-child{margin-bottom:0}

/* ---------- Bootstrap 组件覆盖 ---------- */
.btn{border-radius:var(--r-pill);font-weight:600;letter-spacing:.01em;transition:transform var(--tr),background-color var(--tr),color var(--tr),box-shadow var(--tr)}
.btn-ember,
.btn-primary{
  background:var(--c-ember);
  border:1px solid transparent;
  color:#fff;
  padding:14px 32px;
  --bs-btn-bg:var(--c-ember);
  --bs-btn-border-color:transparent;
  --bs-btn-hover-bg:var(--c-ember-2);
  --bs-btn-hover-border-color:transparent;
  --bs-btn-active-bg:var(--c-ember-2);
  --bs-btn-active-border-color:transparent;
  --bs-btn-color:#fff;
  --bs-btn-hover-color:#fff;
  --bs-btn-active-color:#fff;
  box-shadow:0 10px 24px -12px rgba(240,86,43,.7);
}
.btn-ember:hover,
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(240,86,43,.8)}
.btn-ember:active,
.btn-primary:active{transform:translateY(0)}
.btn:disabled,.btn.disabled{opacity:.45}
.btn-ghost{
  background:transparent;
  border:1px solid rgba(255,255,255,.28);
  color:var(--c-on-dark);
  padding:13px 28px;
}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.5)}
.card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
}
.form-control{
  border-radius:var(--r-input);
  border:1px solid var(--c-line);
  padding:14px 16px;
  background:var(--c-surface);
  color:var(--c-text);
  box-shadow:none;
}
.form-control:focus{
  border-color:var(--c-volt);
  box-shadow:0 0 0 2px var(--c-volt);
  background:var(--c-surface);
}
.form-control.is-invalid{border-color:var(--c-ember)}
.badge{
  border-radius:var(--r-pill);
  font-size:13px;
  font-weight:600;
  letter-spacing:.03em;
  padding:6px 14px;
  background:var(--c-soft);
  color:var(--c-ink-2);
}
.dropdown-menu{
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-2);
  padding:8px;
}
.dropdown-item{border-radius:10px;font-size:15px;padding:10px 14px;color:var(--c-text-2)}
.dropdown-item:hover{background:var(--c-bg);color:var(--c-ink)}

/* ---------- 通用按钮 / 链接 / 徽章 ---------- */
.link-underline{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:600;
  color:var(--c-ink);
  padding-bottom:2px;
}
.link-underline::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:100%;height:2px;background:var(--c-volt);
  transition:height var(--tr);
}
.link-underline:hover::after{height:3px}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--c-ink-2);
  background:var(--c-soft);
  border-radius:var(--r-pill);
  padding:6px 14px;
  margin-bottom:18px;
}
.chip-dark{
  background:transparent;
  border:1px solid rgba(255,255,255,.24);
  color:var(--c-on-dark);
}
.dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--c-volt);display:inline-block;flex:none;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,244,239,.86);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:76px;
}
.brand{display:flex;align-items:baseline;gap:8px;flex:none}
.brand-mark{font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--c-ink)}
.brand-sub{font-size:12.5px;letter-spacing:.04em;color:var(--c-text-2)}
.main-nav{display:flex;align-items:center;gap:32px;font-size:15px;color:var(--c-text-2)}
.main-nav a{position:relative;padding:6px 0;white-space:nowrap}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--c-volt);transition:width var(--tr);
}
.main-nav a:hover{color:var(--c-ink)}
.main-nav a:hover::after{width:100%}
.main-nav a.active{color:var(--c-ink);font-weight:600}
.main-nav a.active::after{width:100%}
.main-nav a.active::before{
  content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--c-volt);
}
.header-actions{display:flex;align-items:center;gap:22px;flex:none}
.header-actions .btn-ember{padding:11px 24px;font-size:15px}
.nav-toggle{
  width:46px;height:46px;border:0;background:transparent;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:7px;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--c-ink);transition:transform var(--tr),opacity var(--tr)}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(4.25px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4.25px) rotate(-45deg)}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;left:0;right:0;top:76px;bottom:0;z-index:1029;
  background:var(--c-bg);
  padding:20px 20px 140px;
  overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--tr),transform var(--tr),visibility var(--tr);
}
.mobile-drawer.open{opacity:1;visibility:visible;transform:none}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;font-size:20px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.drawer-link.is-active{color:var(--c-ink-2)}
.drawer-link.is-active::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-volt)}
.drawer-foot{
  position:fixed;left:20px;right:20px;bottom:24px;
  display:flex;flex-direction:column;gap:14px;
  padding:16px;border-radius:var(--r-card);
  background:rgba(245,244,239,.94);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border:1px solid var(--c-line);
}
.drawer-foot .btn-ember{width:100%;text-align:center}

/* ---------- Hero（分类页 2：左右分栏，无全宽背景图） ---------- */
.cat-hero{
  position:relative;
  padding:68px 0 84px;
  background:var(--c-bg);
  overflow:hidden;
  border-bottom:1px solid var(--c-line);
}
.cat-hero::after{
  content:"";position:absolute;right:-80px;top:20px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.34),rgba(198,242,78,0) 70%);
  pointer-events:none;
}
.cat-hero::before{
  content:"";position:absolute;left:0;bottom:0;width:120px;height:3px;background:var(--c-ember);
}
.crumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:14px;color:var(--c-text-2);margin-bottom:22px;
}
.crumb a{color:var(--c-text-2)}
.crumb a:hover{color:var(--c-ink)}
.crumb .sep{color:var(--c-text-3)}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,50px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--c-ink);
  margin-bottom:18px;
  max-width:12em;
}
.hero-lead{
  font-size:17.5px;
  color:var(--c-text-2);
  max-width:34em;
  margin-bottom:28px;
}
.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-bottom:34px}
.hero-points{display:flex;flex-direction:column;gap:12px}
.hero-points li{display:flex;align-items:flex-start;gap:12px;font-size:15.5px;color:var(--c-text-2)}
.hero-points .dot{margin-top:11px}
.hero-figure{
  position:relative;
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--c-bg);
  box-shadow:var(--sh-2);
}
.hero-figure img{
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:36px 22px 18px;
  font-size:13px;color:var(--c-on-dark);
  background:linear-gradient(to top,rgba(11,26,20,.82),rgba(11,26,20,0));
}

/* ---------- 规格条 ---------- */
.spec-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--c-line);
  border-bottom:1px solid var(--c-line);
}
.spec-item{padding:30px 26px;border-right:1px solid var(--c-line)}
.spec-item:last-child{border-right:0}
.spec-num{
  font-size:27px;font-weight:800;letter-spacing:-.02em;color:var(--c-ink);
  line-height:1.25;
}
.spec-label{font-size:13px;letter-spacing:.06em;color:var(--c-text-2);margin-top:6px}

/* ---------- 图文交替 ---------- */
.duo{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:56px;
  align-items:center;
}
.duo.reverse{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.duo.reverse .duo-text{order:2}
.duo.reverse .duo-media{order:1}
.duo + .duo{margin-top:80px}
.duo-media{
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--c-bg);
  box-shadow:var(--sh-1);
  transition:box-shadow var(--tr),transform var(--tr);
}
.duo-media:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.duo-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.duo-index{
  font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--c-ink-2);margin-bottom:12px;
  display:flex;align-items:center;gap:10px;
}
.duo-index::before{content:"";width:26px;height:2px;background:var(--c-volt)}
.mini-list{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.mini-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:15px;color:var(--c-text-2);
  padding-bottom:10px;border-bottom:1px dashed var(--c-line);
}
.mini-list li:last-child{border-bottom:0;padding-bottom:0}
.mini-list i{color:var(--c-ink-2);font-size:13px;margin-top:7px}

/* ---------- 步骤 ---------- */
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--c-line);
}
.step{position:relative;padding:34px 30px 0 0}
.step::before{
  content:"";position:absolute;left:0;top:-1px;width:46px;height:3px;background:var(--c-volt);
}
.step-num{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--c-ink-2);margin-bottom:12px}
.step h3{font-size:18px;font-weight:700;color:var(--c-ink);margin-bottom:10px}
.step p{font-size:15px;color:var(--c-text-2);line-height:1.85}

/* ---------- FAQ ---------- */
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent}
.accordion-item{background:transparent;border:0;border-top:1px solid var(--c-line)}
.accordion-item:last-child{border-bottom:1px solid var(--c-line)}
.accordion-header{margin:0}
.accordion-button{
  background:transparent;
  color:var(--c-text);
  font-size:19px;
  font-weight:600;
  line-height:1.6;
  padding:24px 46px 24px 22px;
  border-radius:0 !important;
  box-shadow:none !important;
  position:relative;
}
.accordion-button::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;background:var(--c-volt);
  transition:height var(--tr);
}
.accordion-button:not(.collapsed){color:var(--c-ink);background:transparent}
.accordion-button:not(.collapsed)::before{height:22px}
.accordion-button::after{
  content:"";background-image:none;
  width:11px;height:11px;
  border-right:2px solid var(--c-ink);
  border-bottom:2px solid var(--c-ink);
  transform:rotate(45deg);
  position:absolute;right:12px;top:50%;margin-top:-8px;
  transition:transform var(--tr),margin-top var(--tr);
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);margin-top:-2px}
.accordion-body{
  padding:0 46px 26px 22px;
  font-size:16px;color:var(--c-text-2);line-height:1.9;
}

/* ---------- 要点摘要（细线分隔） ---------- */
.summary-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--c-line);
}
.summary-item{padding:38px 34px 0 0}
.summary-item + .summary-item{border-left:1px solid var(--c-line);padding-left:34px}
.summary-item .h4{margin-bottom:12px}
.summary-item p{font-size:15px;color:var(--c-text-2)}
.summary-tag{
  font-size:13px;letter-spacing:.1em;color:var(--c-ink-2);font-weight:700;
  display:block;margin-bottom:12px;
}

/* ---------- CTA 深色区 ---------- */
.cta-band{
  background:var(--c-deep);
  color:var(--c-on-dark);
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-120px;bottom:-160px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.16),rgba(198,242,78,0) 70%);
}
.cta-inner{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;
  gap:44px;padding:72px 0;flex-wrap:wrap;
}
.cta-copy{max-width:620px}
.cta-copy h2{
  font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.02em;
  line-height:1.3;margin-bottom:14px;color:var(--c-on-dark);
}
.cta-copy p{color:rgba(242,245,241,.76);font-size:16px}
.cta-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.cta-actions .link-underline{color:var(--c-on-dark)}
.cta-actions .link-underline::after{background:var(--c-volt)}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-deep);color:rgba(242,245,241,.72);padding:72px 0 28px}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:0;
}
.footer-col{padding:0 32px;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{font-size:20px;font-weight:800;letter-spacing:-.01em;color:var(--c-on-dark);margin-bottom:8px}
.footer-tag{font-size:13px;letter-spacing:.05em;color:rgba(198,242,78,.86);margin-bottom:16px}
.footer-note{font-size:14px;line-height:2;color:rgba(242,245,241,.62)}
.site-footer h4{
  font-size:14px;font-weight:700;letter-spacing:.08em;
  color:var(--c-on-dark);margin-bottom:16px;
}
.site-footer ul li{font-size:14px;line-height:2.2}
.site-footer ul li a{color:rgba(242,245,241,.72)}
.site-footer ul li a:hover{color:var(--c-volt)}
.footer-bottom{
  margin-top:56px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,245,241,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  :root{--sec:80px}
  .duo{gap:44px}
}
@media (max-width:991.98px){
  :root{--sec:72px}
  .cat-hero{padding:52px 0 64px}
  .cat-hero h1{max-width:none}
  .hero-figure{margin-top:36px}
  .hero-figure img{aspect-ratio:16/10}
  .duo,
  .duo.reverse{grid-template-columns:1fr;gap:28px}
  .duo.reverse .duo-text{order:1}
  .duo.reverse .duo-media{order:2}
  .duo + .duo{margin-top:56px}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:8px}
  .step{padding:30px 24px 24px 0}
  .summary-grid{grid-template-columns:1fr}
  .summary-item{padding:30px 0 0}
  .summary-item + .summary-item{border-left:0;border-top:1px solid var(--c-line);padding-left:0;padding-top:30px}
  .spec-strip{grid-template-columns:repeat(2,1fr)}
  .spec-item:nth-child(2n){border-right:0}
  .spec-item:nth-child(n+3){border-top:1px solid var(--c-line)}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:36px}
  .footer-col{padding:0;border-left:0}
  .footer-col:nth-child(n+3){border-top:1px solid rgba(255,255,255,.12);padding-top:28px}
  .cta-inner{padding:60px 0}
}
@media (max-width:767.98px){
  .container,.container-lg{padding-left:24px;padding-right:24px}
  .steps{grid-template-columns:1fr}
  .step{padding-right:0}
}
@media (max-width:575.98px){
  :root{--sec:56px}
  .container,.container-lg{padding-left:20px;padding-right:20px}
  body{font-size:16px}
  .cat-hero{padding:40px 0 52px}
  .cat-hero h1{font-size:30px}
  .hero-lead{font-size:16px}
  .hero-actions{gap:18px}
  .spec-strip{grid-template-columns:1fr}
  .spec-item{border-right:0}
  .spec-item + .spec-item{border-top:1px solid var(--c-line)}
  .accordion-button{font-size:17px;padding:20px 40px 20px 18px}
  .accordion-body{padding:0 24px 22px 18px;font-size:15.5px}
  .footer-grid{grid-template-columns:1fr}
  .footer-col:nth-child(n+2){border-top:1px solid rgba(255,255,255,.12);padding-top:26px}
  .brand-sub{display:none}
  .cta-actions{width:100%}
  .cta-actions .btn-ember{width:100%;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  .btn-ember:hover,.btn-primary:hover,.duo-media:hover{transform:none}
}

/* roulang page: category3 */
/* ===== 设计令牌 ===== */
:root{
  --c-ink:#0E3A2C;
  --c-ink-2:#155C45;
  --c-deep:#0B1A14;
  --c-volt:#C6F24E;
  --c-ember:#F0562B;
  --c-ember-h:#D64517;
  --c-bg:#F5F4EF;
  --c-surface:#FFFFFF;
  --c-line:#E2E1DA;
  --c-tint:#E7F0E6;
  --c-text:#12211B;
  --c-text-2:#4B5A54;
  --c-text-3:#7C8880;
  --c-invert:#F2F5F1;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-rest:0 1px 2px rgba(18,33,27,.04), 0 12px 32px -12px rgba(18,33,27,.12);
  --sh-hover:0 2px 6px rgba(18,33,27,.06), 0 22px 44px -16px rgba(18,33,27,.2);
  --ease:200ms cubic-bezier(.2,.7,.3,1);
  --container:1200px;
  --bs-body-font-family:inherit;
  --bs-body-color:var(--c-text);
  --bs-body-bg:var(--c-bg);
  --bs-primary:var(--c-ember);
  --bs-link-color:var(--c-ink-2);
  --bs-link-hover-color:var(--c-ink);
  --bs-border-color:var(--c-line);
  --bs-border-radius:var(--r-input);
  --bs-border-radius-lg:var(--r-card);
  --bs-border-radius-pill:999px;
}
/* ===== 基础重置 ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.9;
  color:var(--c-text);
  background:var(--c-bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease);}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
button{font:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 16px;color:var(--c-ink);font-weight:800;letter-spacing:-.02em;line-height:1.28;}
p{margin:0 0 1.15em;}
:focus-visible{outline:2px solid var(--c-volt);outline-offset:2px;}
::selection{background:var(--c-volt);color:var(--c-deep);}
/* ===== 容器 ===== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:40px;padding-right:40px;}
/* ===== 头部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(245,244,239,.88);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px;}
.brand{display:flex;align-items:baseline;gap:10px;flex-shrink:0;}
.brand-mark{font-size:22px;font-weight:800;color:var(--c-ink);letter-spacing:-.02em;}
.brand-sub{font-size:13px;letter-spacing:.06em;color:var(--c-text-2);}
.main-nav{display:flex;align-items:center;gap:32px;}
.main-nav a{position:relative;font-size:15px;color:var(--c-text-2);padding:6px 0;white-space:nowrap;}
.main-nav a:hover{color:var(--c-ink);}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--c-volt);transition:width var(--ease);
}
.main-nav a:hover::after{width:100%;}
.main-nav a.active{color:var(--c-ink);font-weight:600;}
.main-nav a.active::after{width:100%;}
.main-nav a.active::before{
  content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--c-volt);
}
.header-actions{display:flex;align-items:center;gap:22px;flex-shrink:0;}
/* 按钮 */
.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:var(--r-pill);border:0;
  background:var(--c-ember);color:#fff;font-size:15px;font-weight:600;line-height:1;
  transition:transform var(--ease),background var(--ease),box-shadow var(--ease);
}
.btn-pill:hover{background:var(--c-ember-h);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px -12px rgba(240,86,43,.7);}
.btn-pill:active{transform:translateY(0);}
.btn-pill-sm{padding:11px 22px;font-size:14px;}
.btn-quiet{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 28px;border-radius:var(--r-pill);
  background:transparent;color:var(--c-invert);border:1px solid rgba(255,255,255,.35);
  font-size:15px;font-weight:600;transition:var(--ease);
}
.btn-quiet:hover{border-color:var(--c-volt);color:var(--c-volt);transform:translateY(-2px);}
.link-underline{position:relative;font-size:15px;font-weight:600;color:var(--c-ink);padding-bottom:3px;}
.link-underline::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--c-volt);transition:height var(--ease);}
.link-underline:hover::after{height:3px;}
/* 移动端菜单 */
.nav-toggle{
  width:44px;height:44px;border:0;background:transparent;padding:0;
  display:flex;flex-direction:column;justify-content:center;gap:7px;
}
.nav-toggle span{display:block;height:1.5px;width:26px;background:var(--c-ink);transition:var(--ease);}
.nav-toggle.is-open span:first-child{transform:translateY(4.2px) rotate(45deg);}
.nav-toggle.is-open span:last-child{transform:translateY(-4.2px) rotate(-45deg);}
.mobile-drawer{
  position:fixed;left:0;right:0;top:76px;bottom:0;z-index:1020;
  background:var(--c-bg);padding:12px 20px 130px;
  display:flex;flex-direction:column;overflow:auto;
}
.mobile-drawer[hidden]{display:none;}
.mobile-drawer .drawer-link{
  display:block;font-size:20px;font-weight:600;color:var(--c-ink);
  padding:20px 0;border-bottom:1px solid var(--c-line);
}
.mobile-drawer .drawer-link.active{color:var(--c-ink);}
.mobile-drawer .drawer-link.active::before{
  content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--c-volt);margin-right:10px;vertical-align:middle;
}
.drawer-cta{position:fixed;left:20px;right:20px;bottom:20px;z-index:1030;}
.drawer-cta .btn-pill{width:100%;}
/* ===== 极简首屏 ===== */
.hero-min{background:var(--c-bg);padding:88px 0 0;}
.eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.06em;color:var(--c-ink-2);
  background:var(--c-tint);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:22px;
}
.hero-min h1{
  font-size:clamp(30px,4.4vw,50px);line-height:1.2;letter-spacing:-.02em;
  max-width:19em;margin-bottom:20px;
}
.hero-lead{font-size:17px;color:var(--c-text-2);max-width:620px;margin:0 0 44px;}
.hero-rule{height:1px;background:var(--c-line);}
/* ===== 数据条 ===== */
.stat-strip{border-bottom:1px solid var(--c-line);background:var(--c-bg);}
.stat-inner{
  display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
  padding-top:30px;padding-bottom:30px;
}
.stat b{display:block;font-size:28px;font-weight:800;color:var(--c-ink);letter-spacing:-.02em;line-height:1.3;}
.stat span{font-size:13px;letter-spacing:.04em;color:var(--c-text-3);}
/* ===== 板块 ===== */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{max-width:720px;margin-bottom:52px;}
.section-head h2{font-size:clamp(26px,3vw,34px);margin-bottom:14px;}
.section-head p{color:var(--c-text-2);margin:0;}
.section-alt{background:linear-gradient(180deg,rgba(231,240,230,.55),rgba(245,244,239,0));}
/* ===== 时间轴 ===== */
.timeline{position:relative;}
.timeline::before{
  content:"";position:absolute;left:50%;top:12px;bottom:12px;width:1px;
  background:var(--c-line);transform:translateX(-.5px);
}
.tl-item{position:relative;display:grid;grid-template-columns:1fr 1fr;column-gap:80px;align-items:start;}
.tl-item + .tl-item{margin-top:48px;}
.tl-item .tl-panel{grid-column:1;}
.tl-item.is-right .tl-panel{grid-column:2;}
.tl-dot{
  position:absolute;left:50%;top:28px;width:15px;height:15px;border-radius:50%;
  background:var(--c-volt);border:3px solid var(--c-bg);
  box-shadow:0 0 0 1px var(--c-line);transform:translateX(-50%);z-index:2;
}
.tl-panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--sh-rest);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.tl-panel:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(21,92,69,.3);}
.tl-step{
  display:inline-block;font-size:13px;letter-spacing:.06em;color:var(--c-ink-2);
  background:var(--c-tint);border-radius:var(--r-pill);padding:4px 13px;margin-bottom:14px;
}
.tl-panel h3{font-size:20px;margin-bottom:10px;}
.tl-panel p{margin:0;font-size:15.5px;color:var(--c-text-2);}
/* ===== 图文提示区 ===== */
.hint-layout{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.hint-figure{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--c-line);background:var(--c-bg);}
.hint-figure img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.hint-list{border-top:1px solid var(--c-line);}
.hint-item{padding:20px 0;border-bottom:1px solid var(--c-line);}
.hint-key{display:block;font-size:16px;font-weight:600;color:var(--c-ink);margin-bottom:4px;}
.hint-val{display:block;font-size:15px;color:var(--c-text-2);}
/* ===== FAQ ===== */
.faq-wrap{max-width:900px;}
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent;--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:transparent;--bs-accordion-active-color:var(--c-ink);--bs-accordion-btn-color:var(--c-text);}
.accordion-item{background:transparent;border:0;border-top:1px solid var(--c-line);}
.accordion-item:last-child{border-bottom:1px solid var(--c-line);}
.accordion-button{
  background:transparent;color:var(--c-text);font-size:17px;font-weight:600;line-height:1.6;
  padding:24px 44px 24px 22px;position:relative;box-shadow:none;
}
.accordion-button:not(.collapsed){color:var(--c-ink);background:transparent;box-shadow:none;}
.accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:28px;width:3px;height:20px;background:var(--c-volt);
}
.accordion-button::after{
  content:"+";background-image:none !important;width:26px;height:26px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:400;color:var(--c-ink-2);
  transform:none;transition:transform var(--ease),color var(--ease);
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--c-ink);}
.accordion-body{padding:0 44px 26px 22px;font-size:15.5px;color:var(--c-text-2);}
.accordion-body p:last-child{margin-bottom:0;}
/* ===== 相关条目 ===== */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.related-card{
  display:block;height:100%;padding:28px;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-rest);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:rgba(21,92,69,.3);}
.related-card .badge-soft{margin-bottom:14px;}
.related-card h3{font-size:19px;margin-bottom:8px;}
.related-card p{margin:0;font-size:15px;color:var(--c-text-2);}
.badge-soft{
  display:inline-block;font-size:13px;letter-spacing:.06em;
  background:var(--c-tint);color:var(--c-ink-2);
  border-radius:var(--r-pill);padding:4px 13px;
}
/* ===== 深色 CTA ===== */
.cta-dark{position:relative;overflow:hidden;background:var(--c-deep);color:var(--c-invert);padding:76px 0;}
.cta-dark::after{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  opacity:.2;
}
.cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:36px;flex-wrap:wrap;
}
.cta-copy{max-width:560px;}
.cta-dark h2{color:var(--c-invert);font-size:clamp(24px,2.6vw,32px);margin-bottom:12px;}
.cta-dark p{color:rgba(242,245,241,.72);margin:0;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
/* ===== 页脚 ===== */
.site-footer{background:var(--c-deep);color:var(--c-invert);padding:76px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:0 40px;}
.footer-col{padding-right:32px;border-right:1px solid rgba(255,255,255,.12);}
.footer-col:last-child{border-right:0;padding-right:0;}
.footer-brand{font-size:20px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px;color:var(--c-invert);}
.footer-tag{font-size:13px;letter-spacing:.06em;color:rgba(242,245,241,.6);margin-bottom:14px;}
.footer-note{font-size:14px;line-height:1.9;color:rgba(242,245,241,.62);margin:0;}
.footer-col h4{font-size:15px;color:var(--c-invert);margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul li{font-size:14px;line-height:2.2;color:rgba(242,245,241,.72);}
.footer-col ul li a{color:rgba(242,245,241,.72);}
.footer-col ul li a:hover{color:var(--c-volt);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(242,245,241,.55);
}
/* ===== 轻提示 ===== */
.toast-tip{
  position:fixed;left:50%;bottom:32px;z-index:2000;
  transform:translate(-50%,18px);opacity:0;pointer-events:none;
  background:var(--c-deep);color:var(--c-invert);
  padding:12px 24px;border-radius:var(--r-pill);font-size:14px;
  box-shadow:0 18px 40px -18px rgba(11,26,20,.8);
  transition:opacity var(--ease),transform var(--ease);
}
.toast-tip.show{opacity:1;transform:translate(-50%,0);}
/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .container{padding-left:32px;padding-right:32px;}
  .hint-layout{gap:40px;}
}
@media (max-width:991.98px){
  .section{padding:72px 0;}
  .section-tight{padding:56px 0;}
  .hero-min{padding-top:64px;}
  .timeline::before{left:7px;transform:none;}
  .tl-item{grid-template-columns:1fr;column-gap:0;padding-left:40px;}
  .tl-item .tl-panel,.tl-item.is-right .tl-panel{grid-column:1;}
  .tl-dot{left:7px;top:24px;}
  .hint-layout{grid-template-columns:1fr;gap:32px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 40px;}
  .footer-col{border-right:0;padding-right:0;}
}
@media (max-width:767.98px){
  .container{padding-left:20px;padding-right:20px;}
  .section{padding:56px 0;}
  .hero-min{padding-top:48px;}
  .hero-lead{margin-bottom:32px;}
  .section-head{margin-bottom:36px;}
  .stat-inner{grid-template-columns:repeat(2,1fr);gap:22px 16px;}
  .stat b{font-size:24px;}
  .accordion-button{font-size:16px;padding:20px 38px 20px 20px;}
  .accordion-button:not(.collapsed)::before{top:24px;}
  .accordion-body{padding:0 38px 22px 20px;}
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .cta-dark{padding:56px 0;}
  .cta-actions{width:100%;}
  .cta-actions .btn-pill,.cta-actions .btn-quiet{flex:1 1 auto;}
}
@media (max-width:575.98px){
  body{font-size:16px;}
  .brand-sub{display:none;}
  .toolbar-stack{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .btn-pill:hover,.btn-quiet:hover,.tl-panel:hover,.related-card:hover{transform:none;}
}