/* roulang page: index */
:root{
  --page-bg:#f7f3ec;
  --surface:#fffdf9;
  --surface-soft:#f0e9df;
  --surface-deep:#e4dacd;
  --text-main:#2f352c;
  --text-weak:#687065;
  --brand:#43543a;
  --brand-dark:#2e3b29;
  --brand-soft:#e3e9db;
  --accent:#c47e5a;
  --accent-soft:rgba(196,126,90,.12);
  --line:#dcd3c6;
  --shadow:0 8px 30px rgba(67,84,58,.07);
  --shadow-hover:0 16px 42px rgba(67,84,58,.13);
  --radius:10px;
  --focus-ring:0 0 0 3px rgba(196,126,90,.38);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--page-bg);color:var(--text-main);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
body.modal-open,.modal-open .fixed-top{padding-right:0!important}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand-dark)}
p{margin-top:0;margin-bottom:1.1rem}
img{max-width:100%}
button{font-family:inherit}
.container{max-width:1280px}
.text-muted{color:var(--text-weak)!important}

/* 按钮 */
.btn{--bs-btn-padding-x:1.4rem;--bs-btn-padding-y:.8rem;border-radius:999px;font-size:1rem;transition:all .2s ease}
.btn-mushroom{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 14px rgba(67,84,58,.2)}
.btn-mushroom:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border:1.5px solid var(--brand);color:var(--brand);font-weight:600}
.btn-ghost:hover{background:var(--surface-soft);border-color:var(--brand-dark);color:var(--brand-dark)}
.btn-lg{font-size:1.1rem;padding:.9rem 2rem}
.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}

/* 顶部文档栏 */
.doc-header{position:sticky;top:0;z-index:1030;background:rgba(247,243,236,.86);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);padding:0}
.header-inner{display:flex;align-items:center;height:72px;gap:var(--bs-gutter-x,.75rem)}
.site-logo{font-size:22px;font-weight:800;letter-spacing:.3px;color:var(--brand-dark);display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0}
.site-logo i{font-size:28px;color:var(--accent)}
.header-search{flex:1;max-width:400px;margin-left:auto;margin-right:2rem;position:relative}
.header-search .search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--text-weak);font-size:14px;pointer-events:none}
.header-search input{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:.58rem 1rem .58rem 2.7rem;font-size:14px;color:var(--text-main);transition:border .2s, box-shadow .2s}
.header-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(67,84,58,.14)}
.header-utils{display:flex;align-items:center;gap:6px;margin-left:20px;flex-shrink:0}
.lang-switch{display:inline-flex;font-size:13px;background:var(--surface-soft);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-switch span{padding:.32rem .8rem;cursor:pointer}
.lang-switch span.active{background:var(--brand);color:#fff}
.header-nav{display:flex;gap:22px;margin-left:34px;flex-shrink:0}
.header-nav a{font-weight:600;font-size:15px;color:var(--text-main);position:relative;padding:8px 0}
.header-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .2s}
.header-nav a.active{color:var(--brand-dark)}
.header-nav a.active::after{width:100%}
.header-nav a:hover::after{width:100%}
.version-select{display:flex;align-items:center;gap:6px;font-size:13px;padding:.3rem .9rem;border:1px solid var(--line);
  border-radius:999px;background:var(--surface);color:var(--text-weak);white-space:nowrap}
.version-select i{font-size:11px}

/* 文档layout */
.doc-layout{display:flex;align-items:flex-start;max-width:1440px;margin:0 auto;padding:30px 32px 50px;gap:48px}
.doc-sidebar{width:262px;flex-shrink:0;position:sticky;top:104px;max-height:calc(100vh - 120px);overflow:auto}
.side-caption{font-size:12px;letter-spacing:.18em;color:var(--text-weak);padding-bottom:14px;margin-bottom:10px;border-bottom:1px solid var(--line);text-transform:uppercase}
.doc-menu{list-style:none;margin:0;padding:0}
.doc-menu .group-title{font-size:12px;color:var(--text-weak);padding:18px 0 6px 4px;letter-spacing:.08em}
.doc-menu .group-title:first-child{padding-top:6px}
.doc-menu .dir-item{line-height:1.3}
.doc-menu .dir-item>a{display:flex;justify-content:space-between;align-items:center;font-size:14px;padding:9px 12px 9px 15px;
  color:var(--text-main);border-left:3px solid transparent;border-radius:6px;line-height:1.45}
.doc-menu .dir-item>a .num{font-size:11px;color:var(--text-weak);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.doc-menu .dir-item>a:hover{background:rgba(67,84,58,.08)}
.doc-menu .dir-item.active>a{border-left-color:var(--accent);background:var(--accent-soft);color:var(--brand-dark);font-weight:600}
.doc-menu .dir-item.active>a .num{color:var(--accent)}
.side-notes{margin-top:34px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);overflow:hidden}
.side-notes img{width:100%;height:120px;object-fit:cover;display:block;filter:saturate(.9)}
.side-notes .note-txt{padding:10px 14px 12px;font-size:12px;color:var(--text-weak)}
.doc-main{flex:1;min-width:0;max-width:100%}

/* 可滚动tab条（移动端） */
.mobile-tabs{display:none;position:sticky;top:72px;z-index:1020;background:rgba(247,243,236,.92);padding:12px 0;overflow-x:auto;scrollbar-width:none}
.mobile-tabs a{display:inline-block;white-space:nowrap;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:.5rem 1.1rem;font-size:14px;margin-right:8px;color:var(--text-main)}
.mobile-tabs a.active{background:var(--brand);border-color:var(--brand);color:#fff}
.mobile-tabs::-webkit-scrollbar{display:none}

/* Section 通用 */
.section-block{padding:34px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:36px}
.section-kicker{font-size:14px;letter-spacing:.14em;color:var(--accent);font-weight:700}
.section-title{font-size:30px;line-height:1.25;font-weight:800;margin:6px 0 4px;color:var(--text-main)}
.section-lead{color:var(--text-weak);font-size:15px;max-width:700px;margin-bottom:0}

/* Hero */
.hero-section{padding-top:24px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  background:linear-gradient(135deg,rgba(228,226,210,.4),transparent 60%);}
.hero-main .eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);border:1px solid rgba(196,126,90,.18);
  color:var(--accent);padding:.25rem 1rem;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:20px}
.hero-main h1{font-size:clamp(34px,4vw,54px);line-height:1.2;font-weight:800;margin-bottom:22px;color:var(--brand-dark);letter-spacing:-.02em}
.hero-main .lead{font-size:16px;color:var(--text-weak);margin-bottom:28px;max-width:540px}
.hero-main .hero-tags{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-tags span{background:rgba(255,253,249,.6);border:1px solid var(--line);padding:.25rem .9rem;border-radius:999px;font-size:13px;color:var(--text-main)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-proof{margin-top:42px;display:flex;gap:0;border-top:1px solid var(--line);padding-top:24px}
.hero-proof div{flex:1;padding-left:18px;border-left:1px solid var(--line)}
.hero-proof div:first-child{padding-left:0;border-left:0}
.hero-proof .n{font-size:28px;font-weight:800;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand);font-variant-numeric:tabular-nums}
.hero-proof .l{font-size:13px;color:var(--text-weak)}
.hero-visual{border-radius:16px;overflow:hidden;position:relative;background:linear-gradient(135deg,#3f4f3a,#2e3b29);box-shadow:var(--shadow-hover);aspect-ratio:4/3}
.hero-visual .bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.66}
.hero-visual-content{position:relative;height:100%;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;z-index:2}
.hero-visual-content .type-badge{align-self:flex-start;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);
  color:#fff;padding:.2rem 1rem;border-radius:999px;font-size:12px;letter-spacing:.06em;margin-bottom:10px}
.play-circle{position:absolute;top:42%;left:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;
  background:rgba(255,253,249,.2);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px;transition:transform .2s}
.play-circle:hover{transform:translate(-50%,-50%) scale(1.08)}
.hero-visual .v-title{color:#fff;font-size:19px;font-weight:700;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.hero-visual .v-sub{color:rgba(255,255,255,.75);font-size:13px}
.hero-time{position:absolute;right:16px;bottom:16px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:.2rem .6rem;border-radius:6px;border:none;cursor:default}
.hero-bg{position:relative}
.hero-bg::before{content:"";position:absolute;inset:-10% -4%;background:url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  filter:saturate(.35) brightness(.94);opacity:.9;border-radius:40px;z-index:-1}

/* section number组合 */
.numbered{display:flex;align-items:baseline;gap:16px}
.numbered .sec-no{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;color:var(--accent);font-weight:700;letter-spacing:.05em}

/* 服务 */
.service-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}
.card-service{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);padding:34px 30px;border-radius:var(--radius);
  transition:transform .2s, box-shadow .2s;cursor:default;position:relative;overflow:hidden}
.card-service::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background .2s}
.card-service:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.card-service:hover::before{background:var(--accent)}
.card-service .svc-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:22px;background:var(--brand-soft);color:var(--brand)}
.card-service:nth-child(2) .svc-icon{background:var(--accent-soft);color:var(--accent)}
.card-service:nth-child(3) .svc-icon{background:#e7e2d4;color:#777966}
.card-service:nth-child(4) .svc-icon{background:#efe3da;color:#b57b5e}
.card-service h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--text-main)}
.card-service p{font-size:14px;color:var(--text-weak);margin-bottom:16px}
.card-service .svc-link{font-size:13px;font-weight:700;color:var(--brand)}
.svc-num{position:absolute;right:20px;top:12px;font-size:40px;font-weight:800;color:rgba(67,84,58,.06);line-height:1;font-family:ui-monospace,Menlo,monospace}

/* 数据带 */
.data-ribbon{display:flex;flex-wrap:wrap;border:1px solid var(--line);border-radius:16px;background:
  radial-gradient(circle at 12% 20%,rgba(196,126,90,.12),transparent 28%),var(--surface);
  box-shadow:var(--shadow);overflow:hidden}
.data-cell{flex:1;min-width:180px;padding:40px 30px;border-right:1px solid var(--line)}
.data-cell:last-child{border-right:none}
.data-cell .data-value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;
  font-size:46px;line-height:1;font-weight:700;color:var(--brand);margin-bottom:14px}
.data-cell .data-value small{font-size:18px;color:var(--accent);font-weight:700;margin-left:4px}
.data-cell .data-label{font-size:15px;color:var(--text-main);font-weight:600;margin-bottom:6px}
.data-cell .data-desc{font-size:13px;color:var(--text-weak);line-height:1.5}

/* 案例 */
.showcase-main{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;margin-bottom:22px}
.case-feature{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .2s}
.case-feature:hover{box-shadow:var(--shadow-hover)}
.case-feature .cf-img{aspect-ratio:16/10;overflow:hidden;position:relative}
.case-feature .cf-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.case-feature:hover .cf-img img{transform:scale(1.04)}
.case-feature .cf-body{padding:26px 30px}
.case-feature .case-tag{background:var(--accent-soft);color:var(--accent);font-size:12px;padding:.1rem .75rem;border-radius:999px;font-weight:700;margin-bottom:12px;display:inline-block}
.case-feature h3{font-size:22px;font-weight:800;margin-bottom:8px}
.case-feature p{color:var(--text-weak);font-size:14px;margin-bottom:16px}
.case-meta{font-size:13px;color:var(--text-weak);display:flex;gap:20px}
.case-small-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.case-small{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s}
.case-small:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.case-small .cs-img{aspect-ratio:16/10;overflow:hidden;position:relative}
.case-small .cs-img img{width:100%;height:100%;object-fit:cover;transition:transform .24s}
.case-small:hover .cs-img img{transform:scale(1.03)}
.case-small .cs-img .dur{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.66);color:#fff;
  font-size:11px;padding:.12rem .5rem;border-radius:4px}
.case-small .cs-body{padding:20px 22px}
.case-small h4{font-size:17px;font-weight:700;margin-bottom:6px}
.case-small p{font-size:13px;color:var(--text-weak);marginborder-bottom:0},.case-small p{font-size:13px;color:var(--text-weak);margin-bottom:0}
.case-small .cs-body .cs-tag{display:inline-block;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;padding:.1rem .7rem;border-radius:6px;margin-bottom:10px}
.section-title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.section-title-row .more-link{font-size:14px;font-weight:600;color:var(--accent);border-bottom:1px solid transparent;transition:border-color .2s}
.section-title-row .more-link:hover{border-bottom-color:var(--accent)}

/* 方案对比（中间强调列） */
.plan-table{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1.2fr 1fr}
.plan-col{padding:42px 32px;border-right:1px solid var(--line);position:relative}
.plan-col:last-child{border-right:0}
.plan-col.highlight{background:linear-gradient(180deg,rgba(67,84,58,.06),rgba(67,84,58,.15));box-shadow:inset 0 0 0 2px var(--brand);position:relative;z-index:2}
.plan-col.highlight::before{content:"\63 受关注方案";position:absolute;top:-15px;left:50%;transform:translateX(-50%);background:var(--accent);
  color:#fff;font-size:12px;padding:.26rem 1.4rem;border-radius:999px;font-weight:600;white-space:nowrap;letter-spacing:.03em;box-shadow:0 4px 14px rgba(196,126,90,.3)}
.plan-col .plan-name{font-size:20px;font-weight:800;color:var(--brand-dark);margin-bottom:6px}
.plan-col .plan-desc{font-size:14px;color:var(--text-weak);margin-bottom:26px;min-height:46px}
.plan-feature{list-style:none;padding:0;margin:0}
.plan-feature li{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed var(--line);color:var(--text-main);font-size:15px;position:relative}
.plan-feature li:last-child{border-bottom:0}
.feature-check{color:var(--accent);font-size:16px;width:22px;text-align:center;flex-shrink:0;margin-top:2px}
.plan-col.highlight .plan-feature li{font-weight:600}
.plan-cta{margin-top:24px}
.plan-col.highlight .btn-mushroom{background:var(--brand-dark);border-color:var(--brand-dark)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.9fr 1.4fr;gap:56px}
.faq-aside .faq-direct{display:flex;flex-direction:column}
.faq-side-card{border:1px solid var(--line);background:var(--surface);margin-top:24px;border-radius:12px;padding:22px 24px}
.faq-side-card .fsc-top{font-size:14px;color:var(--brand);font-weight:700;margin-bottom:4px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:transparent;border:0;text-align:left;padding:18px 20px;font-size:16px;font-weight:600;color:var(--brand-dark);cursor:pointer;position:relative;transition:background .2s;border-radius:0}
.faq-question i{position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--text-weak);transition:transform .25s ease}
.faq-question[aria-expanded="true"] i{transform:translateY(-50%) rotate(180deg)}
.faq-question[aria-expanded="true"],.faq-question:hover{background:rgba(67,84,58,.05)}
.faq-question:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.faq-answer{padding:6px 20px 24px;color:var(--text-weak);font-size:15px}
.faq-answer a{color:var(--brand);text-decoration:underline}
.faq-answer a:hover{color:var(--accent)}

/* CTA 区块 */
.cta-zone{margin-top:80px}
.cta-panel{position:relative;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,#394b35 0%,#2f3829 100%);color:#fff;box-shadow:var(--shadow-hover);display:grid;grid-template-columns:1fr 1fr}
.cta-panel .cta-img{position:absolute;right:0;top:0;bottom:0;width:46%;background:url('/assets/images/backpic/back-4.jpg') center/cover no-repeat;filter:opacity(.5) saturate(.5) brightness(.7)}
.cta-body{padding:48px 52px;position:relative;z-index:2}
.cta-body .cta-title{font-size:32px;font-weight:800;margin-bottom:14px;line-height:1.3}
.cta-body p{color:rgba(255,255,255,.82);font-size:15px;margin-bottom:26px}
.cta-btn{background:#f6eee4;color:var(--brand-dark);border:0;padding:.8rem 2.2rem;border-radius:999px;font-weight:700;transition:background .2s,transform .2s}
.cta-btn:hover{background:#fff;color:var(--brand-dark);transform:translateY(-2px)}
.cta-points{position:relative;z-index:2;align-self:center;padding-right:52px}
.cta-points ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:18px}
.cta-points li{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.92);font-size:15px}
.cta-points .ico{width:36px;height:36px;flex-shrink:0;background:rgba(196,126,90,.35);border:1px solid rgba(196,126,90,.4);border-radius:10px;display:flex;align-items:center;justify-content:center}
.cta-points .ico i{font-size:15px}

/* footer */
.site-footer{background:#2e332d;color:rgba(255,255,255,.82);margin-top:100px;padding:60px 0 24px}
.footer-head{display:flex;flex-direction:column;align-items:center;padding-bottom:18px;margin-bottom:26px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand{font-size:28px;font-weight:800;color:#f0e9df;display:flex;align-items:center;gap:8px}
.footer-brand i{font-size:32px;color:#b9c9a4}
.footer-tag{font-size:13px;margin-top:5px;color:rgba(255,255,255,.5)}
.footer-navs{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:32px}
.footer-col .fc-title{font-size:14px;color:#e8e2d4;font-weight:600;letter-spacing:.12em;margin-bottom:20px}
.footer-navs ul{list-style:none;padding:0;margin:0}
.footer-navs ul li{line-height:1.4}
.footer-navs ul a{display:block;color:rgba(255,255,255,.58);font-size:14px;padding:7px 0;transition:transform .2s}
.footer-navs ul a:hover{color:#fff;transform:translateX(4px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:18px;text-align:center;color:rgba(255,255,255,.36);font-size:13px}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* anchor scroll offset */
section[id]{scroll-margin-top:96px}
section{padding:34px 0}

/* preferences */
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}}

/* 移动端响应式 */
@media (max-width:1399.98px){
.doc-layout{padding-left:24px;padding-right:24px}
.plan-col{padding:38px 24px}
}
@media (max-width:1199.98px){
.header-nav{margin-left:12px;gap:15px}
.header-nav a{font-size:14px}
.doc-sidebar{display:none}
.mobile-tabs{display:flex}
.doc-layout{padding-top:6px;}
}
@media (max-width:992px){
.header-search{max-width:190px}
.header-utils .version-select{display:none}
.hero-grid{grid-template-columns:1fr;gap:10px}
.hero-visual{aspect-ratio:16/9}
.data-cell{flex:1 1 50%;border-bottom:1px solid var(--line);padding:30px 24px}
.data-cell:nth-child(2n){border-right:0}
.showcase-main{grid-template-columns:1fr}
.case-small-grid{grid-template-columns:1fr}
.plan-table{grid-template-columns:1fr}
.plan-col{border-right:0;border-bottom:1px solid var(--line)}
.plan-col:last-child{border-bottom:0}
.plan-col.highlight::before{left:18px;transform:none;top:0;right:auto}
.plan-col.highlight{box-shadow:inset 0 0 0 2px var(--brand)}
.faq-wrap{grid-template-columns:1fr;gap:22px}
.cta-panel{grid-template-columns:1fr;padding-bottom:20px}
.cta-panel .cta-img{display:none}
.cta-body{padding:40px 30px}
.cta-points{padding:0 30px 20px}
.site-footer{background:#2e332d;margin-top:60px;padding-top:42px}
.footer-navs{grid-template-columns:repeat(2,1fr) }
}
@media (max-width:768px){
.header-inner{height:62px}
.site-logo{font-size:19px;gap:8px}
.site-logo i{font-size:24px}
.header-nav{position:fixed;bottom:0;left:0;right:0;z-index:1040;gap:0;margin:0;background:rgba(247,243,236,.98);backdrop-filter:blur(10px);box-shadow:0 -2px 12px rgba(0,0,0,.05);justify-content:space-around;padding:10px 0;height:60px}
.header-nav a{font-size:13px;padding:9px 0}
.header-nav a.active{color:var(--accent)}
.header-nav a.active::after{width:100%}
.header-search input{width:0;opacity:0;position:absolute;right:0;transition:width .2s}
.header-search:focus-within input{width:250px;opacity:1;background:#fff;border:1px solid var(--brand);padding-right:1rem}
.mobile-tabs{top:62px}
section{padding:12px 0}
.section-block{padding:12px 0}
.section-title{font-size:26px}
.section-title{font-size:26px;line-height:1.3}
.section-lead{font-size:14px}
.section-head{margin-bottom:20px;flex-direction:column;align-items:flex-start;gap:10px}
.hero-main h1{font-size:32px}
.hero-main .lead{font-size:15px}
.hero-proof{margin-bottom:20px}
.hero-actions .btn{flex:1;justify-content:center}
.case-feature .cf-body{padding:18px 15px}
.cta-points li{margin-bottom:6px}
.cta-btn{display:block;text-align:center;width:auto}
.footer-navs{grid-template-columns:1fr}
.footer-head{padding-bottom:12px}
.footer-brand{font-size:24px}
.body-lock{padding-bottom:44px}
.plan-col::after{display:none}
}
@media (max-width:575.98px){
.doc-layout{padding:0 16px 50px}
.hero-section{padding:20px 0}
.card-service{padding:24px 20px}
.faq-question{padding:14px 4px}
.faq-answer{padding:0 4px 16px}
.bottom-tabs-placeholder{height:56px}
}
/* 页脚底部分隔线已被footer-bottom覆盖 */
/* 首页资讯区 左侧列表+右侧推荐 布局 */
.content-layout{display:grid;grid-template-columns:1fr 0.8fr;gap:24px}
.info-list-item{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.info-list-item:last-child{border-bottom:0}
.info-list-item .cover{width:48px;height:48px;flex-shrink:0;border-radius:10px;overflow:hidden;background:var(--surface-soft);display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:22px}
.info-list-item .meta .t{font-size:16px;font-weight:700;color:var(--text-main);transition:color .2s}
.info-list-item .meta .t:hover{color:var(--accent)}
.info-list-item .meta .d{font-size:13px;color:var(--text-weak);margin-top:6px}
.rebbox{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:25px}
.rebox-title{font-size:15px;font-weight:700;margin-bottom:17px;display:flex;justify-content:space-between;align-items:center;color:var(--text-main)}
.rebox-title .dis{font-size:12px;font-weight:400;color:var(--text-weak)}
.rebox-title i{color:var(--accent);font-size:17px}
.recommend-item{padding:13px 0;border-bottom:1px solid dashed var(--line);display:flex;align-items:center;gap:14px;border-bottom:1px dashed var(--line);font-size:14px}
.recommend-item:hover{color:var(--brand);text-decoration:underline}
.recommend-item .dis{color:var(--accent);font-size:11px;letter-spacing:.05em}
/* 打底安全 */
button,html input[type="button"],input[type="reset"],{cursor:pointer}
a:focus-visible,button:focus-visible{outline:none;box-shadow:var(--focus-ring)}
@media (max-width:768px){ .header-search{display:none} }

/* roulang page: category1 */
:root{
 --page-bg:#f7f3ec;
 --surface:#fffdf9;
 --surface-soft:#f0e9df;
 --surface-deep:#e4dacd;
 --text-main:#2f352c;
 --text-weak:#687065;
 --brand:#43543a;
 --brand-dark:#2e3b29;
 --brand-soft:#e3e9db;
 --accent:#c47e5a;
 --accent-soft:rgba(196,126,90,.12);
 --line:#dcd3c6;
 --shadow:0 8px 30px rgba(67,84,58,.07);
 --shadow-hover:0 16px 42px rgba(67,84,58,.13);
 --radius:10px;
 --focus-ring:0 0 0 3px rgba(196,126,90,.38);
}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--page-bg);color:var(--text-main);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
 font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
body.modal-open,.modal-open .fixed-top{padding-right:0!important}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand-dark)}
img{max-width:100%}
button{font-family:inherit}
.container{max-width:1280px}
.text-muted{color:var(--text-weak)!important}

.btn{--bs-btn-padding-x:1.4rem;--bs-btn-padding-y:.8rem;border-radius:999px;font-size:1rem;transition:all .2s ease}
.btn-mushroom{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 14px rgba(67,84,58,.2)}
.btn-mushroom:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border:1.5px solid var(--brand);color:var(--brand);font-weight:600}
.btn-ghost:hover{background:var(--surface-soft);border-color:var(--brand-dark);color:var(--brand-dark)}
.btn-lg{font-size:1.1rem;padding:.9rem 2rem}
.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}

.doc-header{position:sticky;top:0;z-index:1030;background:rgba(247,243,236,.86);backdrop-filter:blur(20px);
 border-bottom:1px solid var(--line);padding:0}
.header-inner{display:flex;align-items:center;height:72px;gap:var(--bs-gutter-x,.75rem)}
.site-logo{font-size:22px;font-weight:800;letter-spacing:.3px;color:var(--brand-dark);display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0}
.site-logo i{font-size:28px;color:var(--accent)}
.header-search{flex:1;max-width:400px;margin-left:auto;margin-right:2rem;position:relative}
.header-search .search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--text-weak);font-size:14px;pointer-events:none}
.header-search input{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:999px;
 padding:.58rem 1rem .58rem 2.7rem;font-size:14px;color:var(--text-main);transition:border .2s, box-shadow .2s}
.header-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(67,84,58,.14)}
.header-utils{display:flex;align-items:center;gap:6px;margin-left:20px;flex-shrink:0}
.header-nav{display:flex;gap:22px;margin-left:34px;flex-shrink:0}
.header-nav a{font-weight:600;font-size:15px;color:var(--text-main);position:relative;padding:8px 0}
.header-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .2s}
.header-nav a.active{color:var(--brand-dark)}
.header-nav a.active::after{width:100%}
.header-nav a:hover::after{width:100%}
.version-select{display:flex;align-items:center;gap:6px;font-size:13px;padding:.3rem .9rem;border:1px solid var(--line);
 border-radius:999px;background:var(--surface);color:var(--text-weak);white-space:nowrap}
.version-select i{font-size:11px}

.doc-menu{list-style:none;margin:0;padding:0}
.doc-menu .group-title{font-size:12px;color:var(--text-weak);padding:18px 0 6px 4px;letter-spacing:.08em}
.doc-menu .group-title:first-child{padding-top:6px}
.doc-menu .dir-item{line-height:1.3}
.doc-menu .dir-item>a{display:flex;justify-content:space-between;align-items:center;font-size:14px;padding:9px 12px 9px 15px;
 color:var(--text-main);border-left:3px solid transparent;border-radius:6px;line-height:1.45}
.doc-menu .dir-item>a .num{font-size:11px;color:var(--text-weak);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.doc-menu .dir-item>a:hover{background:rgba(67,84,58,.08)}
.doc-menu .dir-item.active>a{border-left-color:var(--accent);background:var(--accent-soft);color:var(--brand-dark);font-weight:600}
.doc-menu .dir-item.active>a .num{color:var(--accent)}
.side-notes img{width:100%;height:120px;object-fit:cover;display:block;filter:saturate(.9)}
.doc-main{flex:1;min-width:0;max-width:100%}

.mobile-tabs{display:none;position:sticky;top:72px;z-index:1020;background:rgba(247,243,236,.92);padding:12px 0;overflow-x:auto;scrollbar-width:none}
.mobile-tabs a{display:inline-block;white-space:nowrap;background:var(--surface);border:1px solid var(--line);
 border-radius:999px;padding:.5rem 1.1rem;font-size:14px;margin-right:8px;color:var(--text-main)}
.mobile-tabs a.active{background:var(--brand);border-color:var(--brand);color:#fff}
.mobile-tabs::-webkit-scrollbar{display:none}

.section-block{padding:34px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:36px}
.section-kicker{font-size:14px;letter-spacing:.14em;color:var(--accent);font-weight:700}
.section-title{font-size:30px;line-height:1.25;font-weight:800;margin:6px 0 4px;color:var(--text-main)}
.section-lead{color:var(--text-weak);font-size:15px;max-width:700px;margin-bottom:0}

/* ===== 分类页特有布局 ===== */
.category-shell{padding-top:26px}
.category-layout{display:grid;grid-template-columns:278px minmax(0,1fr);gap:54px;align-items:start;padding-bottom:70px}
.doc-sidebar{position:sticky;top:92px}
.doc-sidebar-inner{border:1px solid var(--line);border-radius:14px;background:var(--surface-soft);padding:18px 16px 16px}
.side-caption{font-size:13px;font-weight:700;letter-spacing:.05em;color:var(--brand-dark);border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:2px}
.side-notes{border-radius:10px;overflow:hidden;margin-top:20px;border:1px solid var(--line)}
.side-notes img{height:132px;object-fit:cover}

.crumb-bar{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text-weak);margin-bottom:18px;flex-wrap:wrap}
.crumb-bar a{color:var(--text-weak);transition:color .2s}
.crumb-bar a:hover{color:var(--accent)}
.crumb-sep{color:var(--line)}
.crumb-current{color:var(--text-main);font-weight:600}

.category-head{display:flex;justify-content:space-between;align-items:flex-end;gap:34px;margin-bottom:26px;padding:32px 34px 30px;border:1px solid var(--line);
 border-radius:16px;background:linear-gradient(135deg,var(--surface),var(--surface-soft))}
.category-head h1{font-size:clamp(27px,3vw,39px);font-weight:800;margin:8px 0 12px;color:var(--brand-dark);letter-spacing:-.02em;line-height:1.25}
.category-head p{color:var(--text-weak);font-size:15px;max-width:660px;margin:0}
.head-meta-line{display:flex;flex-wrap:wrap;gap:22px;margin-top:20px;font-size:13px;color:var(--text-weak)}
.head-meta-line i{color:var(--accent);margin-right:6px}
.category-head-search{flex-shrink:0;width:280px}
.search-caption{display:block;font-size:13px;color:var(--text-weak);margin-bottom:9px}
.box-search{display:flex;background:var(--page-bg);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border .2s,box-shadow .2s}
.box-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(67,84,58,.12)}
.box-search input{flex:1;min-width:0;background:transparent;border:0;padding:.72rem .9rem;font-size:14px;color:var(--text-main)}
.box-search input:focus{outline:none}
.box-search button{width:48px;border:0;background:var(--brand);color:#fff;font-size:16px;transition:background .2s}
.box-search button:hover{background:var(--brand-dark)}

.doc-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;padding-top:40px}
.doc-sec-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:28px;font-weight:300;color:var(--accent);line-height:.9;margin-right:18px}
.doc-section-title{font-size:25px;font-weight:800;margin:0 0 2px;color:var(--text-main)}
.doc-section-desc{font-size:14px;color:var(--text-weak);margin:0}
.view-all{font-size:14px;font-weight:600;color:var(--text-main);white-space:nowrap;transition:color .2s}
.view-all:hover{color:var(--accent)}
.view-all i{
 margin-left:6px;font-size:13px;color:currentColor}

/* 分类卡片 */
.cat-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;height:100%;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(196,126,90,.42)}
.cat-media{display:block;position:relative;aspect-ratio:16/10;overflow:hidden;background:#d9d2c7}
.cat-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.cat-card:hover .cat-media img{transform:scale(1.04)}
.cat-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 70%,rgba(46,59,41,.22));pointer-events:none}
.cat-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.cat-card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}
.chip{display:inline-flex;align-items:center;gap:5px;border-radius:999px;background:var(--accent-soft);color:var(--accent);
 font-size:12px;font-weight:700;padding:.16rem .7rem;border:1px solid rgba(196,126,90,.16)}
.chip.brand-chip{background:rgba(67,84,58,.12);color:var(--brand-dark);border-color:rgba(67,84,58,.16)}
.updated{font-size:12px;color:var(--text-weak)}
.cat-card-title{font-size:19px;font-weight:800;color:var(--text-main);margin:0 0 7px}
.cat-card-desc{font-size:14px;color:var(--text-weak);line-height:1.65;margin:0 0 14px}
.cat-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;font-size:12px;color:var(--text-weak)}
.cat-card-tags span{background:var(--surface-soft);border-radius:6px;padding:.08rem .5rem}
.cat-card-link{margin-top:14px;font-size:14px;font-weight:600;color:var(--brand-dark);display:inline-flex;align-items:center;gap:4px;width:fit-content}
.cat-card-link i{font-size:13px;transition:transform .2s}
.cat-card:hover .cat-card-link i,.cat-card-link:hover i{transform:translateX(3px)}
.cat-card-link .stretched{position:relative;z-index:1}

/* 观看途径 */
.path-way{display:flex;border:1px solid var(--line);border-radius:12px;background:var(--surface);height:100%;padding:18px;gap:15px;
 transition:transform .2s ease,box-shadow .2s ease}
.path-way:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.path-way .path-media{width:100px;flex-shrink:0;border-radius:9px;overflow:hidden;aspect-ratio:4/3;background:#d8d1c5}
.path-way .path-media img{width:100%;height:100%;object-fit:cover;display:block}
.path-content{display:flex;flex-direction:column;justify-content:center}
.path-content h3{font-size:16px;font-weight:700;color:var(--text-main);margin-bottom:5px}
.path-content p{font-size:13.5px;color:var(--text-weak);line-height:1.6;margin-bottom:7px}
.path-content .updated{font-size:12px;margin-top:auto}

/* 内容形式 */
.format-item{display:flex;gap:18px;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:12px;
 padding:18px;transition:transform .2s ease,box-shadow .2s ease;height:100%}
.format-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.format-index{flex:0 0 44px;height:44px;border-radius:10px;background:var(--accent-soft);color:var(--accent);
 font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.format-body h3{font-size:16px;font-weight:700;color:var(--text-main);margin:0 0 5px}
.format-body p{font-size:13.5px;color:var(--text-weak);margin-bottom:7px;line-height:1.65}
.format-body .updated{}

/* 深色推荐区 */
.recommend-panel{background:linear-gradient(150deg,var(--brand-dark) 0%,var(--brand) 82%);border-radius:18px;padding:44px;
 margin-top:66px;position:relative;overflow:hidden}
.recommend-panel::before{content:"";position:absolute;top:-70px;right:-40px;width:260px;height:260px;border-radius:50%;
 background:rgba(255,255,255,.045);pointer-events:none}
.recommend-panel::after{content:"";position:absolute;bottom:-90px;right:120px;width:190px;height:190px;border-radius:50%;
 background:rgba(196,126,90,.18);pointer-events:none}
.recommend-head{margin-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:22px;display:flex;justify-content:space-between;gap:24px;align-items:flex-end}
.rec-kicker{font-size:13px;letter-spacing:.13em;color:#e8b495;font-weight:700}
.recommend-panel h2{color:#fff;font-size:28px;font-weight:800;margin:6px 0 4px}
.recommend-panel .rec-head-desc{color:rgba(241,236,224,.72);font-size:14px;max-width:560px;margin:0}
.rec-tagline{color:rgba(241,236,224,.55);font-size:13px;white-space:nowrap}
.recommend-grid .rec-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:13px;
 padding:16px;height:100%;backdrop-filter:blur(4px);transition:background .2s,transform .2s}
.recommend-grid .rec-card:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.rec-thumb{border-radius:9px;overflow:hidden;aspect-ratio:16/9;margin-bottom:13px;background:#55644a}
.rec-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.rec-card .chip{background:rgba(232,180,149,.18);color:#f4caa9;border-color:rgba(232,180,149,.22)}
.rec-card .updated{color:rgba(255,255,255,.5)}
.rec-card h3{color:#fff;font-size:15.5px;font-weight:700;margin:11px 0 5px;line-height:1.45}
.rec-card p{color:rgba(241,236,224,.68);font-size:13px;line-height:1.6;margin:0}

/* 浅色热门入口 */
.hot-entry-panel{margin-top:70px;background:var(--surface-soft);border:1px solid var(--line);border-radius:18px;padding:46px 44px}
.hot-head{margin-bottom:26px}
.hot-head h2{font-size:26px;font-weight:800;color:var(--text-main);margin:6px 0 3px}
.hot-head .hot-lead{color:var(--text-weak);font-size:14px}
.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.entry-tile{position:relative;display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);
 border-radius:12px;padding:16px 17px;transition:transform .2s,border-color .2s,box-shadow .2s;height:100%}
.entry-tile:hover{transform:translateY(-2px);border-color:rgba(196,126,90,.4);box-shadow:var(--shadow)}
.entry-icon{flex:0 0 42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
 background:var(--accent-soft);color:var(--accent);font-size:17px}
.entry-info{display:flex;align-items:center;margin-left:auto;gap:12px}
.entry-info strong{font-size:15px;color:var(--text-main);font-weight:700}
.entry-count{font-size:12px;color:var(--text-weak);white-space:nowrap}
.entry-arrow{color:var(--line);font-size:13px;transition:color .2s,transform .2s}
.entry-tile:hover .entry-arrow{color:var(--accent);transform:translateX(3px)}

/* FAQ */
.faq-mini{margin-top:72px;padding-top:40px;border-top:1px solid var(--line)}
.faq-mini .section-head{align-items:flex-start;margin-bottom:6px}
.faq-col{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 4px;cursor:pointer;list-style:none;
 font-size:16.5px;font-weight:700;color:var(--text-main);transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-dark)}
.faq-item summary::after{content:"›";font-size:29px;line-height:0;font-weight:300;color:var(--accent);
 font-family:ui-monospace,serif;transition:transform .2s;display:inline-block}
.faq-item[open] summary::after{transform:rotate(90deg)}
.faq-answer{padding:0 4px 22px 22px;color:var(--text-weak);font-size:15px;max-width:100%}
.faq-answer p{margin:0;max-width:680px}

/* CTA */
.category-cta{margin:72px 0 16px;border-radius:18px;overflow:hidden;position:relative;
 background:linear-gradient(115deg,var(--surface-soft) 0%,var(--surface) 45%),url("/assets/images/backpic/back-2.jpg") center/cover no-repeat}
.category-cta-inner{position:relative;padding:48px 46px;border:1px solid var(--line);border-radius:18px}
.cta-kicker{font-size:12px;letter-spacing:.15em;color:var(--accent);font-weight:700;margin-bottom:8px}
.category-cta h2{font-size:clamp(23px,2.5vw,34px);font-weight:800;color:var(--brand-dark);margin:0 0 14px}
.category-cta p{color:var(--text-weak);max-width:640px;font-size:15px}
.cta-buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}

.site-footer{background:#243027;color:rgba(255,252,245,.74);margin-top:82px}
.footer-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;padding:36px 0 20px;border-bottom:1px solid rgba(255,255,255,.1);gap:16px}
.footer-brand{font-size:24px;font-weight:800;color:#fff;display:inline-flex;align-items:center;gap:10px}
.footer-brand i{font-size:27px;color:#e8a87c}
.footer-tag{color:rgba(255,252,245,.5);font-size:14px}
.footer-navs{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:32px 0 24px}
.footer-col .fc-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:12px}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-col a{color:rgba(255,252,245,.62);font-size:13.5px;transition:color .2s;position:relative}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;color:rgba(255,252,245,.4)}
a{transition:color .15s}

@media (max-width:1199.98px){
 .category-layout{grid-template-columns:238px minmax(0,1fr);gap:38px}
 .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .header-search{max-width:290px}
 .header-nav{gap:14px;margin-left:20px}
 .category-head{flex-direction:column;align-items:flex-start}
 .category-head-search{width:100%;max-width:500px}
}
@media (max-width:991.98px){
 .doc-sidebar{display:none}
 .mobile-tabs{display:flex}
 .category-layout{display:block;padding-bottom:60px}
 .category-shell{padding-top:12px}
 .section-block{padding:26px 0}
}
@media (max-width:767.98px){
 .category-shell{padding-top:8px}
 .category-head{padding:26px 22px}
 .category-head h1{font-size:28px}
 .doc-section-head{flex-wrap:wrap;padding-top:30px;margin-bottom:20px}
 .doc-sec-num{font-size:20px}
 .doc-section-title{font-size:22px}
 .recommend-panel{padding:30px 22px;border-radius:16px}
 .recommend-panel h2{font-size:23px}
 .rec-tagline{white-space:normal}
 .recommend-head{flex-direction:column}
 .hot-entry-panel{padding:32px 22px;border-radius:16px}
 .entry-grid{grid-template-columns:1fr}
 .path-way .path-media{width:82px}
 .footer-navs{grid-template-columns:repeat(2,1fr);gap:24px}
 .category-cta-inner{padding:34px 24px}
}
@media (max-width:575.98px){
 .footer-navs{grid-template-columns:1fr 1fr;gap:20px}
 .header-utils .lang-switch span{font-size:12px}
 .category-head h1{font-size:25px;letter-spacing:0}
 .format-item{padding:15px}
 .format-index{flex-basis:36px;height:36px;font-size:13px;border-radius:8px}
 .footer-brand{font-size:20px}
 .category-cta-inner{padding:28px 20px}
 .box-search input{font-size:13px}
 .cat-media{aspect-ratio:16/10}
}
@media (max-width:340px){
 .header-utils .lang-switch{display:none}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}