:root{
    --primary:#7C5CFC;--primary-dark:#5F42D8;--pink:#E98FB3;--ink:#302C38;--ink-strong:#211D2B;--muted:#746E7D;--bg:#F8F6FB;--bg-alt:#EEEAF5;--accent:#F2A33A;--line:#DDD7E7;--surface:#FFFFFF;--radius:24px;--radius-sm:14px;--shadow:0 18px 50px rgba(64,50,91,.09);--shell:min(1240px,calc(100% - 48px));--narrow:min(900px,calc(100% - 48px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.72;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:var(--ink-strong);color:#fff;padding:10px 16px;border-radius:10px}.skip-link:focus{top:12px}.section-shell{width:var(--shell);margin-inline:auto}.site-header{position:sticky;top:0;z-index:80;border-bottom:1px solid rgba(221,215,231,.72);background:rgba(248,246,251,.9);backdrop-filter:blur(16px);transition:box-shadow .25s ease,background .25s ease}.site-header--scrolled{box-shadow:0 10px 28px rgba(44,34,63,.08);background:rgba(248,246,251,.96)}.header-shell{width:var(--shell);min-height:76px;margin:auto;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand img{width:44px;height:44px;object-fit:cover;border-radius:14px;background:var(--bg-alt)}.brand span{display:grid;line-height:1.2}.brand strong{font-size:18px;color:var(--ink-strong)}.brand small{font-size:11px;margin-top:4px;color:var(--muted);letter-spacing:.04em}.primary-nav{display:flex;align-items:center;gap:2px;margin-left:auto}.primary-nav a{padding:9px 12px;border-radius:999px;font-size:14px;color:var(--muted);transition:.2s}.primary-nav a:hover,.primary-nav a[aria-current="page"]{color:var(--ink-strong);background:#fff}.search-trigger,.menu-toggle{border:1px solid var(--line);background:#fff;color:var(--ink-strong);border-radius:999px;padding:9px 14px}.search-trigger:hover,.menu-toggle:hover{border-color:var(--primary);color:var(--primary-dark)}.menu-toggle{display:none}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:200;display:grid;place-items:start center;padding-top:12vh}.search-modal__backdrop{position:absolute;inset:0;background:rgba(33,29,43,.58);backdrop-filter:blur(6px)}.search-modal__panel{position:relative;width:min(700px,calc(100% - 32px));background:var(--surface);border-radius:28px;padding:34px;box-shadow:0 30px 100px rgba(0,0,0,.25)}.search-modal__close{position:absolute;right:18px;top:18px;width:42px;height:42px;border:0;border-radius:50%;background:var(--bg-alt);font-size:26px;color:var(--ink-strong)}.search-form label,.big-search label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px}.search-form__row,.big-search>div{display:flex;gap:10px}.search-form input,.big-search input{min-width:0;flex:1;border:1px solid var(--line);border-radius:14px;padding:13px 14px;background:#fff;color:var(--ink)}.search-form input:focus,.big-search input:focus,.filter-bar select:focus{outline:3px solid rgba(124,92,252,.16);border-color:var(--primary)}.search-form button,.big-search button,.filter-bar button{border:0;border-radius:14px;padding:12px 18px;background:var(--primary);color:#fff;font-weight:700}.eyebrow{text-transform:none;color:var(--primary-dark);font-size:12px;font-weight:800;letter-spacing:.1em;margin:0 0 10px}.lead{font-size:19px;line-height:1.8;color:#4C4654}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:999px;font-weight:750}.button--primary{background:var(--primary);color:#fff;box-shadow:0 10px 28px rgba(124,92,252,.2)}.button--primary:hover{background:var(--primary-dark)}.button--ghost{background:#fff;border:1px solid var(--line);color:var(--ink-strong)}.button--ghost:hover{border-color:var(--primary);color:var(--primary-dark)}.text-link,.section-link a,.topic-panel a,.recommendation-end a,.creation-questions a,.three-method a,.faq-next a{color:var(--primary-dark);font-weight:750}.text-link:hover,.section-link a:hover,.topic-panel a:hover,.recommendation-end a:hover,.creation-questions a:hover,.three-method a:hover,.faq-next a:hover{text-decoration:underline;text-underline-offset:4px}.home-lead{width:var(--shell);margin:34px auto 0;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:28px;align-items:stretch}.home-lead__copy{padding:56px 24px 52px 6px}.home-lead h1,.page-top h1{font-size:clamp(38px,5vw,66px);line-height:1.08;letter-spacing:-.05em;margin:0 0 24px;color:var(--ink-strong)}.home-lead .lead{max-width:720px}.lead-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.lead-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:38px 0 0}.lead-facts div{background:var(--bg);padding:16px}.lead-facts dt{font-size:12px;color:var(--muted)}.lead-facts dd{margin:5px 0 0;font-weight:800;color:var(--ink-strong);font-size:14px}.home-lead__visual{position:relative;min-height:620px;border-radius:34px;overflow:hidden;background:var(--ink-strong)}.home-lead__visual>img{width:100%;height:100%;object-fit:cover;opacity:.92}.home-lead__visual:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(33,29,43,.82))}.visual-note{position:absolute;z-index:2;left:28px;right:28px;bottom:26px;color:#fff;display:grid;gap:6px}.visual-note span{font-size:12px;letter-spacing:.1em}.visual-note strong{font-size:24px;line-height:1.32}.visual-note a{font-size:14px;color:#fff;text-decoration:underline;text-underline-offset:4px}.section-heading{margin-bottom:26px}.section-heading--split{display:flex;justify-content:space-between;gap:60px;align-items:end}.section-heading h2{font-size:clamp(28px,3.4vw,44px);line-height:1.16;letter-spacing:-.035em;margin:0;color:var(--ink-strong)}.section-heading>p,.section-heading--split>p{max-width:560px;margin:0;color:var(--muted)}.current-stream{padding:110px 0 92px}.masonry-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.content-card{grid-column:span 4;background:var(--surface);border:1px solid rgba(221,215,231,.8);border-radius:22px;overflow:hidden;min-width:0;box-shadow:0 4px 20px rgba(50,44,56,.03);transition:transform .25s ease,box-shadow .25s ease}.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.content-card--feature{grid-column:span 8;display:grid;grid-template-columns:1.1fr .9fr}.content-card__image{display:block;aspect-ratio:16/10;background:var(--bg-alt);overflow:hidden}.content-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.content-card:hover .content-card__image img{transform:scale(1.02)}.content-card--feature .content-card__image{aspect-ratio:auto;min-height:380px}.content-card__body{padding:20px}.content-card h3{font-size:20px;line-height:1.35;margin:0 0 10px;color:var(--ink-strong)}.content-card h3 a:hover{color:var(--primary-dark)}.content-card p{font-size:14px;color:var(--muted);margin:0}.meta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px;font-size:11px;color:#8E8799}.section-link{margin-top:28px;text-align:right}.wide-strip{padding:86px 0;background:#fff;border-block:1px solid rgba(221,215,231,.7)}.wide-strip--soft{background:var(--bg-alt)}.wide-strip--dark{background:var(--ink-strong);color:#fff;border:0}.discovery-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}.discovery-intro{position:sticky;top:112px}.discovery-intro h2{font-size:42px;line-height:1.15;margin:0 0 18px;color:var(--ink-strong)}.discovery-intro p{color:var(--muted)}.compact-feed{border-top:1px solid var(--line)}.item-row{display:grid;grid-template-columns:54px 1fr 100px;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}.item-row__index{font-size:13px;color:var(--primary-dark);font-weight:800;padding-top:5px}.item-row h3{margin:0 0 6px;font-size:18px;line-height:1.35}.item-row h3 a:hover{color:var(--primary-dark)}.item-row p{margin:0;font-size:13px;color:var(--muted)}.item-row__format{justify-self:end;font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 9px}.recommendation-preview{padding:104px 0}.collection-ribbons{display:grid;gap:18px}.collection-ribbon{display:grid;grid-template-columns:260px 1fr;min-height:220px;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}.collection-ribbon:nth-child(even){grid-template-columns:1fr 260px}.collection-ribbon:nth-child(even) .collection-ribbon__visual{order:2}.collection-ribbon__visual img{width:100%;height:100%;object-fit:cover}.collection-ribbon__body{padding:28px 34px;display:grid;align-content:center}.collection-number{display:inline-block;color:var(--pink);font-weight:900;font-size:12px;letter-spacing:.08em}.collection-ribbon h3{font-size:25px;margin:4px 0 8px;color:var(--ink-strong)}.collection-ribbon p{margin:0 0 12px;color:var(--muted)}.collection-ribbon a{color:var(--primary-dark);font-weight:750;font-size:14px}.index-band{background:var(--ink-strong);color:#fff;padding:82px 0}.index-band__inner{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.index-band h2{font-size:42px;line-height:1.18;margin:0 0 16px}.index-band p{color:#CBC5D5}.index-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.index-links a{padding:24px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:rgba(255,255,255,.05);display:grid;gap:7px}.index-links a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.28)}.index-links span{font-size:12px;color:#CFC8DB}.split-topics{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:104px 0}.topic-panel{border-radius:28px;overflow:hidden;background:#fff;border:1px solid var(--line)}.topic-panel img{width:100%;height:330px;object-fit:cover}.topic-panel>div{padding:28px}.topic-panel h2{font-size:28px;line-height:1.2;margin:0 0 12px}.topic-panel p{color:var(--muted)}.closing-map{padding:0 0 110px}.closing-map__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.closing-map__grid a{padding:24px;border-top:3px solid var(--primary);background:#fff;border-radius:0 0 18px 18px;display:grid;gap:5px}.closing-map__grid a:nth-child(2){border-top-color:var(--pink)}.closing-map__grid a:nth-child(3){border-top-color:var(--accent)}.closing-map__grid a:nth-child(4){border-top-color:var(--ink-strong)}.closing-map__grid span{font-size:12px;color:var(--muted)}.breadcrumbs{padding:26px 0 12px}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0;font-size:12px;color:var(--muted)}.breadcrumbs li+li:before{content:"/";margin-right:8px;color:#AAA3B2}.breadcrumbs a:hover{color:var(--primary-dark)}.page-top{padding-bottom:70px}.page-top--narrow{width:var(--narrow)}.page-top--narrow h1{font-size:clamp(38px,5vw,60px)}.page-top__grid{display:grid;grid-template-columns:1fr .72fr;gap:44px;align-items:center}.page-top__grid img{width:100%;height:430px;object-fit:cover;border-radius:28px}.filter-bar-wrap{position:sticky;top:76px;z-index:55;background:rgba(238,234,245,.95);backdrop-filter:blur(14px);border-block:1px solid var(--line)}.filter-bar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto auto;gap:12px;align-items:end;padding:16px 0}.filter-bar label{display:grid;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}.filter-bar select{min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 11px;color:var(--ink)}.filter-bar>a{align-self:center;padding:9px 4px;font-size:13px;color:var(--primary-dark);font-weight:750}.filter-bar--changed button{box-shadow:0 0 0 4px rgba(124,92,252,.12)}.watch-list{padding:70px 0 96px}.watch-list__head,.search-results__head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:26px}.watch-list__head h2,.search-results__head h2{margin:0;font-size:34px}.watch-list__head p,.search-results__head p{max-width:580px;margin:0;color:var(--muted)}.dense-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.dense-grid .content-card{grid-column:auto}.dense-grid .content-card__image{aspect-ratio:16/10}.watch-guide{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;padding-bottom:104px}.watch-guide__text{background:var(--ink-strong);color:#fff;border-radius:28px;padding:38px}.watch-guide__text h2{font-size:36px;line-height:1.2;margin:0 0 12px}.watch-guide__text p{color:#D3CDDC}.watch-guide__text a{color:#fff;text-decoration:underline;text-underline-offset:4px}.watch-guide__links{display:grid;border-top:1px solid var(--line)}.watch-guide__links a{padding:20px 4px;border-bottom:1px solid var(--line);font-weight:750}.watch-guide__links a:hover{color:var(--primary-dark)}.recommend-block{padding:72px 0;border-top:1px solid var(--line)}.recommend-block--alt{background:#fff}.recommend-block__layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px}.recommend-block__intro{position:sticky;top:112px;align-self:start}.recommend-block__intro h2{font-size:34px;line-height:1.2;margin:3px 0 12px}.recommend-block__intro p{color:var(--muted)}.criteria-list{padding-left:18px;color:var(--ink);font-size:14px}.criteria-list li{margin:8px 0}.recommend-block__items{border-top:1px solid var(--line)}.recommendation-end{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;padding:92px 0}.recommendation-end img{border-radius:28px;width:100%;height:390px;object-fit:cover}.recommendation-end h2{font-size:40px;line-height:1.2;margin:0 0 12px}.directory-table{padding-bottom:94px}.directory-rows{border-top:1px solid var(--line)}.directory-rows a{display:grid;grid-template-columns:54px 240px 1fr 80px;gap:18px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.directory-rows a:hover strong{color:var(--primary-dark)}.directory-rows span{color:var(--primary-dark);font-weight:850}.directory-rows p{margin:0;color:var(--muted)}.directory-rows em{font-style:normal;justify-self:end;border:1px solid var(--line);border-radius:999px;padding:4px 8px;font-size:11px;color:var(--muted)}.website-search{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}.website-search h2{font-size:36px;margin:0 0 10px}.big-search>div{max-width:720px}.website-logic{padding:96px 0}.prose-columns{columns:3 260px;column-gap:38px}.prose-columns p{break-inside:avoid;margin-top:0;color:var(--muted)}.note-timeline,.guide-steps{padding-bottom:96px}.note-timeline>article,.guide-steps>article{display:grid;grid-template-columns:90px 1fr;gap:30px;padding:28px 0;border-top:1px solid var(--line)}.note-timeline>article>span,.guide-steps>article>span{font-size:14px;font-weight:900;color:var(--pink)}.note-timeline h3,.guide-steps h2{font-size:26px;margin:0 0 8px}.note-timeline p,.guide-steps p{margin:0;color:var(--muted)}.creation-questions{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:96px 0}.creation-questions h2{font-size:38px;margin:0 0 12px}.creation-questions>div:last-child{display:grid;border-top:1px solid var(--line)}.creation-questions a{padding:18px 0;border-bottom:1px solid var(--line)}.three-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:96px}.three-pillars article{padding:30px;border:1px solid var(--line);border-radius:24px;background:#fff}.three-pillars span{font-weight:900;color:var(--accent)}.three-pillars h2{font-size:26px;margin:12px 0 8px}.three-pillars p{color:var(--muted)}.section-heading--light h2{color:#fff}.section-heading--light p{color:#CDC6D7}.dark-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.content-card--dark{grid-column:auto;background:#2A2535;border-color:rgba(255,255,255,.1)}.content-card--dark h3,.content-card--dark .eyebrow{color:#fff}.content-card--dark p,.content-card--dark .meta-row{color:#C6BFD0}.three-method{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:96px 0}.three-method img{border-radius:28px;height:420px;width:100%;object-fit:cover}.three-method h2{font-size:38px;line-height:1.2;margin:0 0 12px}.catalog-group{padding:42px 0 74px;border-top:1px solid var(--line)}.catalog-group__intro{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:center;margin-bottom:24px}.catalog-group__intro img{width:100%;height:190px;object-fit:cover;border-radius:20px}.catalog-group__intro h2{font-size:34px;margin:0 0 8px}.catalog-group__intro p{color:var(--muted)}.catalog-group__intro a{color:var(--primary-dark);font-weight:750}.catalog-group__rows{border-top:1px solid var(--line)}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:52px;align-items:start}.article-shell .breadcrumbs{grid-column:1/-1}.article-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding-bottom:42px}.article-hero h1{font-size:clamp(36px,4.6vw,58px);line-height:1.08;letter-spacing:-.045em;margin:0 0 18px;color:var(--ink-strong)}.article-hero img{width:100%;height:430px;object-fit:cover;border-radius:28px}.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}.tag-row a{font-size:12px;background:var(--bg-alt);border-radius:999px;padding:5px 9px}.tag-row a:hover{color:var(--primary-dark)}.article-date{font-size:12px;color:var(--muted);margin-top:18px}.article-prose{width:min(760px,100%);margin:auto;padding:16px 0 92px}.article-intro{font-size:18px;color:#4D4656;border-left:3px solid var(--primary);padding-left:20px}.article-prose section{margin-top:42px}.article-prose h2{font-size:28px;line-height:1.25;margin:0 0 12px}.article-prose p{color:#5D5665}.article-aside{position:sticky;top:104px;padding-bottom:90px}.aside-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.aside-card dl{margin:0}.aside-card dl div{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-top:1px solid var(--line);font-size:13px}.aside-card dt{color:var(--muted)}.aside-card dd{margin:0;font-weight:750;text-align:right}.aside-links{display:grid;margin-top:14px;border-top:1px solid var(--line)}.aside-links a{padding:12px 4px;border-bottom:1px solid var(--line);font-size:13px;color:var(--primary-dark);font-weight:750}.search-results{padding-bottom:100px}.empty-state{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:32px}.empty-state img{border-radius:20px;height:300px;width:100%;object-fit:cover}.empty-state h2{font-size:34px;margin:0 0 12px}.search-suggestions{padding-bottom:100px}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}.tag-cloud a{padding:9px 14px;background:#fff;border:1px solid var(--line);border-radius:999px}.tag-cloud a:hover{border-color:var(--primary);color:var(--primary-dark)}.guide-links,.about-path{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}.guide-links h2,.about-path h2{font-size:36px;margin:0}.guide-links>div:last-child,.about-path>div:last-child{display:grid;border-top:1px solid var(--line)}.guide-links a,.about-path a{padding:15px 0;border-bottom:1px solid var(--line);font-weight:750}.guide-links a:hover,.about-path a:hover{color:var(--primary-dark)}.faq-list{padding-bottom:80px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{display:grid;grid-template-columns:60px 1fr;align-items:center;padding:23px 0;font-size:19px;font-weight:800;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:12px;color:var(--pink)}.faq-list details>div{padding:0 0 24px 60px;max-width:900px;color:var(--muted)}.faq-next{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;padding-bottom:96px}.faq-next img{border-radius:28px;height:360px;width:100%;object-fit:cover}.faq-next h2{font-size:38px;margin:0 0 10px}.faq-next div{display:flex;flex-direction:column;align-items:flex-start}.faq-next p{color:var(--muted)}.faq-next a+a{margin-top:6px}.about-principles,.contact-grid,.safety-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding-bottom:96px}.about-principles article,.contact-grid article,.safety-grid article{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.about-principles h2,.contact-grid h2,.safety-grid h2{font-size:26px;margin:0 0 10px}.about-principles p,.contact-grid p,.safety-grid p{color:var(--muted);margin-bottom:0}.contact-template{padding-bottom:96px}.contact-template h2{font-size:34px}.contact-template ol{counter-reset:contact;list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.contact-template li{background:#fff;border-top:3px solid var(--primary);padding:20px;border-radius:0 0 18px 18px}.policy-prose{max-width:900px;padding-bottom:96px}.policy-prose section{padding:30px 0;border-top:1px solid var(--line)}.policy-prose h2{font-size:28px;margin:0 0 10px}.policy-prose p{color:var(--muted)}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#EEEAF5;border-radius:6px;padding:2px 5px;font-size:.92em}.error-page{padding:90px 0 140px;min-height:60vh}.error-page h1{font-size:clamp(42px,6vw,72px);margin:0 0 16px;letter-spacing:-.05em}.error-page p{max-width:700px;color:var(--muted)}.site-footer{background:#211D2B;color:#fff;padding:72px 0 24px}.footer-main{width:var(--shell);margin:auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:46px}.brand--footer{color:#fff}.brand--footer small{color:#BDB5C8}.footer-brand p{color:#BDB5C8;max-width:430px;font-size:13px}.footer-links{display:grid;align-content:start;gap:9px}.footer-links h2{font-size:13px;margin:0 0 10px;color:#fff}.footer-links a{font-size:12px;color:#CFC9D7}.footer-links a:hover{color:#fff}.footer-bottom{width:var(--shell);margin:48px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:#AFA6BC}.footer-bottom a{margin-left:auto}.back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--ink-strong);box-shadow:var(--shadow);z-index:70}.reveal-ready{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}.reveal-ready.is-visible{opacity:1;transform:none}
@media (max-width:1100px){:root{--shell:min(100% - 36px,1080px)}.primary-nav a{padding-inline:9px}.home-lead{grid-template-columns:1fr 1fr}.home-lead__copy{padding-right:0}.home-lead__visual{min-height:560px}.dense-grid{grid-template-columns:repeat(3,1fr)}.index-links{grid-template-columns:1fr}.footer-main{grid-template-columns:1.3fr repeat(2,1fr)}.footer-links:last-child{grid-column:2/4}.article-shell{grid-template-columns:1fr}.article-aside{position:static;padding-bottom:70px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.aside-links{margin:0}.contact-template ol{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){:root{--shell:calc(100% - 30px);--narrow:calc(100% - 30px)}.header-shell{min-height:70px}.menu-toggle{display:block;margin-left:auto}.primary-nav{position:absolute;left:15px;right:15px;top:72px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow)}.primary-nav[data-open="true"]{display:flex}.primary-nav a{padding:12px}.search-trigger{padding:9px 11px}.brand small{display:none}.home-lead{grid-template-columns:1fr;margin-top:10px}.home-lead__copy{padding:42px 0 12px}.home-lead__visual{min-height:520px}.content-card{grid-column:span 6}.content-card--feature{grid-column:1/-1}.discovery-layout,.recommend-block__layout,.index-band__inner,.website-search,.guide-links,.about-path,.creation-questions{grid-template-columns:1fr;gap:34px}.discovery-intro,.recommend-block__intro{position:static}.split-topics{grid-template-columns:1fr}.closing-map__grid{grid-template-columns:repeat(2,1fr)}.page-top__grid{grid-template-columns:1fr}.page-top__grid img{height:380px}.filter-bar-wrap{position:static}.filter-bar{grid-template-columns:repeat(3,1fr)}.filter-bar button,.filter-bar>a{grid-column:auto}.dense-grid{grid-template-columns:repeat(2,1fr)}.watch-guide,.recommendation-end,.three-method,.faq-next,.empty-state{grid-template-columns:1fr}.directory-rows a{grid-template-columns:44px 190px 1fr}.directory-rows em{display:none}.three-pillars{grid-template-columns:1fr}.dark-card-grid{grid-template-columns:repeat(2,1fr)}.article-hero{grid-template-columns:1fr}.article-hero img{height:380px}.about-principles,.contact-grid,.safety-grid{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-links:last-child{grid-column:auto}.footer-bottom a{margin-left:0}}
@media (max-width:600px){:root{--shell:calc(100% - 24px);--narrow:calc(100% - 24px);--radius:18px}.search-trigger{font-size:0;width:42px;height:42px;padding:0}.search-trigger:after{content:"搜";font-size:12px;font-weight:800}.brand strong{font-size:16px}.home-lead h1,.page-top h1{font-size:40px}.lead{font-size:17px}.home-lead__visual{min-height:420px;border-radius:24px}.visual-note{left:20px;right:20px}.lead-facts{grid-template-columns:1fr}.section-heading--split{display:block}.section-heading--split>p{margin-top:12px}.masonry-grid{display:block}.content-card,.content-card--feature{display:block;margin-bottom:14px}.content-card--feature .content-card__image{min-height:0;aspect-ratio:16/10}.current-stream,.recommendation-preview{padding:72px 0}.wide-strip{padding:64px 0}.discovery-intro h2,.index-band h2,.recommendation-end h2,.creation-questions h2,.three-method h2,.faq-next h2{font-size:32px}.item-row{grid-template-columns:36px 1fr}.item-row__format{display:none}.collection-ribbon,.collection-ribbon:nth-child(even){grid-template-columns:1fr}.collection-ribbon:nth-child(even) .collection-ribbon__visual{order:0}.collection-ribbon__visual{height:210px}.collection-ribbon__body{padding:22px}.index-links{grid-template-columns:1fr}.split-topics{padding:72px 0}.topic-panel img{height:240px}.closing-map__grid{grid-template-columns:1fr}.filter-bar{grid-template-columns:1fr 1fr}.filter-bar label:first-child{grid-column:1/-1}.watch-list__head,.search-results__head{display:block}.watch-list__head p,.search-results__head p{margin-top:8px}.dense-grid,.dark-card-grid{grid-template-columns:1fr}.recommend-block{padding:56px 0}.recommend-block__layout{gap:18px}.directory-rows a{grid-template-columns:38px 1fr}.directory-rows p{grid-column:2}.catalog-group__intro{grid-template-columns:1fr}.catalog-group__intro img{height:240px}.article-hero img{height:300px}.article-aside{grid-template-columns:1fr}.guide-steps>article,.note-timeline>article{grid-template-columns:42px 1fr;gap:14px}.faq-list summary{grid-template-columns:42px 1fr;font-size:17px}.faq-list details>div{padding-left:42px}.contact-template ol{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr}.footer-links:last-child{grid-column:auto}.footer-bottom{display:grid}.search-modal__panel{padding:28px 20px}.search-form__row,.big-search>div{display:grid}.big-search button{width:100%}}
@media (max-width:375px){:root{--shell:calc(100% - 20px);--narrow:calc(100% - 20px)}.home-lead h1,.page-top h1{font-size:35px}.visual-note strong{font-size:20px}.filter-bar{grid-template-columns:1fr}.filter-bar label:first-child{grid-column:auto}.lead-actions{display:grid}.button{width:100%}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.content-card,.content-card__image img,.reveal-ready{transition:none!important}.reveal-ready{opacity:1;transform:none}}
.article-checklist{margin-top:48px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:22px}.article-checklist h2{margin-top:0}.article-checklist ul{margin:0;padding-left:20px}.article-checklist li{margin:9px 0;color:#5D5665}