:root{
    --purple:#7C5CFC;--pink:#E98FB3;--ink:#211D2B;--bg:#F8F6FB;--soft:#EEEAF5;--text:#302C38;--muted:#746E7D;--accent:#F2A33A;--line:#DDD7E8;--white:#fff;--shadow:0 18px 48px rgba(33,29,43,.09);--radius:22px;--small-radius:14px;--max:1240px;--narrow:820px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.78;text-rendering:optimizeLegibility}body.modal-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(calc(100% - 48px),var(--max));margin-inline:auto}.narrow{max-width:var(--narrow)}.section-space{padding-block:88px}.section-space-sm{padding-block:56px}.section-tint{background:var(--soft)}.section-dark{background:var(--ink);color:#f7f4ff}.skip-link{position:fixed;left:12px;top:-80px;z-index:999;background:var(--white);padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(248,246,251,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(221,215,232,.85)}.header-inner{width:min(calc(100% - 40px),1320px);margin:auto;min-height:78px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:11px;min-width:max-content}.brand img{width:44px;height:44px;object-fit:cover;border-radius:14px;background:var(--soft)}.brand span{display:grid;line-height:1.2}.brand strong{font-size:1.05rem}.brand small{font-size:.72rem;color:var(--muted);margin-top:5px}.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}.main-nav a{padding:9px 11px;border-radius:10px;color:#4d4757;font-size:.92rem}.main-nav a:hover,.main-nav a[aria-current=page]{background:#e8e1ff;color:#3f2f9d}.search-open,.nav-toggle{border:1px solid var(--line);background:var(--white);padding:9px 13px;border-radius:12px;cursor:pointer}.nav-toggle{display:none}.search-open:hover{border-color:var(--purple);color:#4b34b7}.eyebrow{margin:0 0 10px;color:#7157d7;font-weight:800;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase}.section-dark .eyebrow{color:#d0c4ff}h1,h2,h3{color:var(--ink);line-height:1.22;letter-spacing:-.025em;margin-top:0}.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}h1{font-size:clamp(2.2rem,5vw,4.9rem)}h2{font-size:clamp(1.6rem,3vw,2.55rem)}h3{font-size:1.16rem}p{margin:0 0 1em}.lead-text{font-size:1.1rem;color:#4f4858;max-width:780px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 17px;border-radius:13px;font-weight:800}.button.primary{background:var(--purple);color:#fff}.button.primary:hover{background:#6546ea}.button.secondary{background:var(--white);border:1px solid var(--line);color:#4a3ca4}.button.secondary:hover{border-color:var(--purple)}.text-link{font-weight:700;color:#5b43c9;text-decoration:underline;text-underline-offset:4px}.text-link.strong{font-weight:900}.light-link{color:#fff;text-decoration:underline;text-underline-offset:4px;font-weight:800}.section-heading{max-width:880px;margin-bottom:32px}.section-heading.split{max-width:none;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:50px;align-items:end}.section-heading.split>p{color:var(--muted);padding-bottom:7px}.meta-line{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:7px}.meta-line span{font-size:.72rem;color:#6b6180;background:#f0ecf7;border-radius:999px;padding:4px 8px}.tag-row{display:flex;gap:7px;flex-wrap:wrap}.tag-row span{border:1px solid #d8d1e4;border-radius:999px;padding:4px 9px;font-size:.72rem;color:#665e70;background:rgba(255,255,255,.65)}.breadcrumbs{width:min(calc(100% - 48px),var(--max));margin:20px auto 0}.breadcrumbs ol{display:flex;gap:8px;align-items:center;list-style:none;padding:0;margin:0;flex-wrap:wrap;font-size:.82rem;color:var(--muted)}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#aaa1b5}.breadcrumbs a:hover{color:var(--purple)}
.home-lead{padding-top:54px;padding-bottom:42px;display:grid;grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);gap:54px;align-items:center}.home-lead h1{font-size:clamp(2.6rem,5.1vw,5.5rem);max-width:760px}.lead-copy>.lead-text{font-size:1.08rem}.lead-actions{display:flex;gap:18px;align-items:center;margin:28px 0}.lead-points{padding:0;margin:26px 0 0;list-style:none;display:grid;gap:9px;color:#5e5767}.lead-points li{padding-left:20px;position:relative}.lead-points li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--pink);position:absolute;left:0;top:.72em}.lead-media{position:relative}.lead-media img{aspect-ratio:1.25/1;object-fit:cover;border-radius:32px;box-shadow:var(--shadow);background:#e8e2f2}.lead-caption{position:absolute;left:-24px;bottom:24px;background:rgba(33,29,43,.94);color:#fff;padding:15px 18px;border-radius:16px;box-shadow:var(--shadow)}.lead-caption span{display:block;color:#c9bfff;font-size:.74rem}.lead-caption strong{display:block;margin-top:3px}.content-stream{display:grid;gap:0;border-top:1px solid var(--line)}.stream-item{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;padding:24px 0;border-bottom:1px solid var(--line);align-items:center}.stream-item.featured-stream{grid-template-columns:minmax(340px,.9fr) minmax(0,1.1fr);padding:30px 0}.stream-image img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:18px;background:var(--soft)}.featured-stream .stream-image img{aspect-ratio:16/9}.stream-body h3{font-size:1.35rem;margin-bottom:8px}.featured-stream h3{font-size:1.85rem}.stream-body p{color:#5e5767;margin-bottom:12px}.section-foot{padding-top:28px;text-align:center}.pick-layout{display:grid;grid-template-columns:minmax(340px,.9fr) minmax(0,1.1fr);gap:48px;align-items:start}.pick-visual{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:28px;position:sticky;top:108px;background:#e6dfef}.pick-list{display:grid}.pick-list article{padding:0 0 24px;margin-bottom:24px;border-bottom:1px solid #d8d1e5}.pick-list h3{font-size:1.35rem;margin-bottom:7px}.pick-list p{color:#61596a}.index-band{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.index-intro{position:sticky;top:110px;align-self:start}.index-links{display:grid;border-top:1px solid var(--line)}.index-links a{display:grid;grid-template-columns:160px 1fr;gap:24px;padding:25px 4px;border-bottom:1px solid var(--line);align-items:start}.index-links strong{font-size:1.18rem}.index-links span{color:var(--muted)}.index-links a:hover strong{color:var(--purple)}.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px}.topic-grid>div{display:grid;grid-template-columns:160px 1fr;column-gap:26px;align-items:start}.topic-grid img{grid-row:1/6;width:160px;height:220px;object-fit:cover;border-radius:20px;background:#3b344a}.topic-grid p:not(.eyebrow){color:#c9c3d2}.note-list{list-style:none;padding:0;margin:0 0 28px;border-top:1px solid var(--line)}.note-list li{border-bottom:1px solid var(--line)}.note-list a{display:grid;grid-template-columns:140px minmax(260px,.75fr) 1.25fr;gap:24px;padding:20px 4px;align-items:start}.note-list span{font-size:.75rem;color:#6a56bd}.note-list strong{font-size:1.04rem}.note-list small{font-size:.88rem;color:var(--muted);line-height:1.6}
.page-hero{padding-top:42px;padding-bottom:40px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:52px;align-items:center}.page-hero h1{font-size:clamp(2.4rem,5vw,4.8rem)}.page-hero img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:28px;background:var(--soft);box-shadow:var(--shadow)}.page-hero.compact{grid-template-columns:1.2fr .8fr}.filter-bar{display:flex;gap:9px;flex-wrap:wrap;padding-block:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.filter-bar a{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:.86rem}.filter-bar a.active{background:var(--ink);color:#fff;border-color:var(--ink)}.watch-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px}.list-summary{display:flex;justify-content:space-between;gap:20px;margin-bottom:18px;color:var(--muted)}.list-summary strong{color:var(--ink)}.dense-grid{display:grid;gap:0;border-top:1px solid var(--line)}.dense-card{display:grid;grid-template-columns:210px minmax(0,1fr);gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}.dense-image img{aspect-ratio:16/11;object-fit:cover;width:100%;border-radius:15px;background:var(--soft)}.dense-card h2{font-size:1.22rem;margin-bottom:8px}.dense-card p{font-size:.9rem;color:#5d5667}.focus-line{padding-left:12px;border-left:3px solid #d4c8ff}.watch-aside{position:sticky;top:105px;align-self:start;background:#ede8f5;border-radius:20px;padding:24px}.watch-aside h2{font-size:1.25rem}.watch-aside ol{padding-left:20px}.watch-aside li{margin-bottom:16px}.watch-aside strong,.watch-aside span{display:block}.watch-aside span{color:#6d6576;font-size:.86rem}.pagination{display:flex;gap:8px;flex-wrap:wrap;padding-top:26px}.pagination a{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff}.pagination a[aria-current=page]{background:var(--purple);border-color:var(--purple);color:#fff}.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.reason-grid article{padding:24px;border-left:4px solid var(--pink);background:#f0ecf6;border-radius:0 18px 18px 0}.reason-grid h2{font-size:1.25rem}.reason-grid p{color:#665f6f;margin-bottom:0}.recommend-list{display:grid}.recommend-row{display:grid;grid-template-columns:54px 170px minmax(0,1fr) 200px;gap:24px;align-items:center;padding:26px 0;border-top:1px solid var(--line)}.recommend-row:last-child{border-bottom:1px solid var(--line)}.recommend-row .rank{font-size:1.4rem;font-weight:900;color:#b2a5c4}.recommend-row img{width:170px;aspect-ratio:16/10;object-fit:cover;border-radius:15px;background:var(--soft)}.recommend-row h3{font-size:1.3rem;margin-bottom:8px}.recommend-row p{margin-bottom:8px}.recommend-row .muted{font-size:.86rem;color:var(--muted)}.row-link{font-weight:800;color:#604ac4;border-left:1px solid var(--line);padding-left:20px}.callout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:38px;background:#ebe5f4;padding:34px;border-radius:28px;align-items:center}.callout img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:18px}.site-map h2{font-size:1.4rem}.map-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:center}.map-flow a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.map-flow strong,.map-flow span{display:block}.map-flow span{color:var(--muted);margin-top:5px}.flow-arrow{color:#a796c3;font-size:1.4rem}.directory{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:44px}.directory>div{border-top:4px solid var(--ink);padding-top:18px}.directory h2{font-size:1.35rem}.directory a{display:block;padding:17px 0;border-bottom:1px solid var(--line)}.directory strong,.directory span{display:block}.directory span{font-size:.86rem;color:var(--muted);margin-top:5px}.index-note{border-block:1px solid #ded8e6}.creative-axes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.creative-axes article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.creative-axes span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#eadfff;color:#5139bd;font-weight:900}.creative-axes h2{font-size:1.25rem;margin:14px 0 6px}.creative-axes p{color:var(--muted);font-size:.88rem}.masonry-list{columns:3 300px;column-gap:24px}.masonry-list .section-heading{column-span:all}.masonry-item{break-inside:avoid;margin-bottom:24px;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.masonry-item img{width:100%;aspect-ratio:16/11;object-fit:cover}.masonry-item>div{padding:20px}.mini-index{font-size:.75rem;color:#836fd1}.masonry-item h3{margin:4px 0 10px;font-size:1.2rem}.masonry-item p{color:#625a6b}.threed-check>div{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.threed-check article{padding:22px;background:var(--ink);color:#d8d1e2;border-radius:18px}.threed-check strong{color:#fff;font-size:1.1rem}.threed-check p{margin:7px 0 0;font-size:.88rem}.threed-list{display:grid}.threed-list>.section-heading{max-width:760px}.threed-list>article{display:grid;grid-template-columns:1fr 320px;gap:40px;padding:28px 0;border-top:1px solid var(--line);align-items:center}.threed-list>article img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:18px}
.detail-header{display:grid;grid-template-columns:1fr 440px;gap:48px;align-items:center;padding-bottom:48px;border-bottom:1px solid var(--line)}.detail-header img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:25px;background:var(--soft)}.detail-body{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:60px;padding-top:48px}.detail-main{max-width:800px}.detail-main section{margin-bottom:38px}.detail-main h2{font-size:1.55rem}.detail-main p{font-size:1.03rem;color:#4f4956}.detail-reason{background:#eee9f6;padding:24px;border-radius:18px}.detail-body aside{position:sticky;top:110px;align-self:start;border-left:1px solid var(--line);padding-left:24px}.detail-body aside h2{font-size:1.2rem}.detail-body aside a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:#5b45be}.return-link{margin-top:45px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.related-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.related-grid img{width:100%;aspect-ratio:16/10;object-fit:cover}.related-grid h3,.related-grid p{margin-left:16px;margin-right:16px}.related-grid h3{margin-top:15px}.related-grid p{font-size:.86rem;color:var(--muted);padding-bottom:14px}.article-page header{margin-bottom:52px}.article-page header img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:24px;margin-top:28px}.article-page>section{margin-bottom:44px}.article-page>section h2{font-size:1.6rem}.article-page>section p{font-size:1.04rem;color:#4f4857}.article-next{background:#eee8f5;padding:28px;border-radius:20px}.method>ol{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:method}.method li{counter-increment:method;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.method li::before{content:counter(method,decimal-leading-zero);display:block;color:#8c78d5;font-weight:900}.method strong{display:block;font-size:1.1rem;margin:7px 0}.method p{color:var(--muted);margin:0}.glossary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.glossary-grid article{border-top:3px solid #c4b2ff;padding:18px 8px 10px}.glossary-grid h3{font-size:1.04rem;margin-bottom:7px}.glossary-grid p{color:#655e6d;font-size:.86rem}.accordion-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.accordion-list details{background:#fff;border:1px solid #d8d0e2;border-radius:14px;padding:14px 16px}.accordion-list summary{cursor:pointer;font-weight:800}.accordion-list p,.accordion-list ol{font-size:.87rem;color:#61596a}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-grid article{padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.article-grid span{font-size:.72rem;color:#725bd0}.article-grid h3{margin:6px 0 9px}.article-grid p{font-size:.86rem;color:var(--muted)}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 20px}.faq-list summary{font-size:1.04rem;font-weight:800;cursor:pointer}.faq-list p{margin:14px 0 2px;color:#5e5666}.prose h2{font-size:1.6rem;margin-top:44px}.prose p{font-size:1.03rem;color:#514a58}.feedback-types{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.feedback-types article{padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}.feedback-types h2{font-size:1.3rem}.feedback-types p{color:var(--muted)}.search-form label{display:block;font-weight:800;margin-bottom:8px}.search-row{display:flex;gap:10px}.search-row input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;outline:none}.search-row input:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(124,92,252,.13)}.search-row button{border:0;background:var(--purple);color:#fff;border-radius:12px;padding:0 18px;font-weight:800;cursor:pointer}.page-search{max-width:760px}.search-results{margin-top:34px;border-top:1px solid var(--line)}.result-count{padding:18px 0;color:var(--muted)}.search-results article{padding:22px 0;border-bottom:1px solid var(--line)}.search-results article>span{font-size:.72rem;color:#765ed2}.search-results h2{font-size:1.3rem;margin:5px 0 8px}.search-results p{color:var(--muted)}.empty-state{margin-top:30px;padding:30px;background:#eee9f5;border-radius:18px}.not-found{text-align:center}.not-found .eyebrow{font-size:1.2rem}.not-found-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}.not-found-links a{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.search-modal[hidden]{display:none!important}.search-modal{position:fixed;inset:0;z-index:100}.search-backdrop{position:absolute;inset:0;background:rgba(25,20,33,.67);backdrop-filter:blur(4px)}.search-dialog{position:relative;width:min(calc(100% - 32px),680px);margin:12vh auto 0;background:var(--bg);border-radius:24px;padding:34px;box-shadow:0 40px 100px rgba(0,0,0,.25)}.search-close{position:absolute;right:18px;top:15px;border:0;background:transparent;font-size:2rem;cursor:pointer;color:#655d70}.search-dialog h2{padding-right:30px}.search-hint{font-size:.84rem;color:var(--muted);margin:12px 0 0}.site-footer{background:#1f1b29;color:#d3cddd;padding:58px 0 22px;margin-top:74px}.footer-grid{width:min(calc(100% - 48px),var(--max));margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px}.footer-grid h2{font-size:1rem;color:#fff}.footer-grid p{font-size:.86rem;color:#aca5b6}.footer-grid a{display:block;color:#d5cfdf;padding:5px 0;font-size:.86rem}.footer-grid a:hover{color:#fff}.footer-bottom{width:min(calc(100% - 48px),var(--max));margin:40px auto 0;padding-top:18px;border-top:1px solid #3a3348;display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-bottom p{font-size:.8rem;color:#8f879a;margin:0}.back-top{border:1px solid #4a415a;background:transparent;color:#d7d0e2;border-radius:10px;padding:8px 11px;cursor:pointer}
@media(max-width:1100px){.main-nav{position:absolute;left:20px;right:20px;top:70px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:12px;display:none;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.nav-toggle{display:inline-flex;margin-left:auto}.search-open{margin-left:0}.home-lead{grid-template-columns:1fr;gap:34px}.home-lead h1{font-size:clamp(2.7rem,7vw,5rem)}.lead-media{max-width:850px}.lead-caption{left:18px}.watch-layout{grid-template-columns:1fr}.watch-aside{position:static}.directory{grid-template-columns:1fr 1fr}.recommend-row{grid-template-columns:44px 150px minmax(0,1fr)}.recommend-row .row-link{grid-column:3;padding-left:0;border-left:0}.detail-header{grid-template-columns:1fr 360px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/4}.article-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.shell,.breadcrumbs{width:min(calc(100% - 32px),var(--max))}.section-space{padding-block:64px}.section-space-sm{padding-block:42px}.section-heading.split{grid-template-columns:1fr;gap:12px}.page-hero,.page-hero.compact{grid-template-columns:1fr}.page-hero img{max-height:440px}.stream-item,.stream-item.featured-stream{grid-template-columns:170px minmax(0,1fr)}.featured-stream h3{font-size:1.35rem}.pick-layout{grid-template-columns:1fr}.pick-visual{position:static;max-height:520px;object-position:center 35%;aspect-ratio:16/10}.index-band{grid-template-columns:1fr;gap:34px}.index-intro{position:static}.topic-grid{grid-template-columns:1fr}.note-list a{grid-template-columns:110px 1fr}.note-list small{grid-column:2}.reason-grid,.creative-axes,.threed-check>div{grid-template-columns:1fr 1fr}.recommend-row{grid-template-columns:40px 130px minmax(0,1fr)}.map-flow{grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg);text-align:center}.directory{grid-template-columns:1fr}.callout{grid-template-columns:1fr}.threed-list>article{grid-template-columns:1fr 240px}.detail-header{grid-template-columns:1fr}.detail-header img{max-height:500px}.detail-body{grid-template-columns:1fr}.detail-body aside{position:static;border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:22px}.related-grid{grid-template-columns:1fr 1fr}.glossary-grid{grid-template-columns:1fr 1fr}.accordion-list{grid-template-columns:1fr}.method>ol{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:last-child{grid-column:auto}.search-dialog{margin-top:8vh}}
@media(max-width:620px){.header-inner{width:calc(100% - 24px);min-height:68px;gap:8px}.brand img{width:38px;height:38px}.brand small{display:none}.search-open{font-size:.8rem;padding:8px}.nav-toggle{font-size:.8rem;padding:8px}.shell,.breadcrumbs{width:calc(100% - 24px)}h1{font-size:2.35rem}.home-lead{padding-top:34px}.home-lead h1{font-size:2.55rem}.lead-actions{align-items:stretch;flex-direction:column}.lead-media img{border-radius:20px}.lead-caption{position:static;margin-top:10px;border-radius:13px}.stream-item,.stream-item.featured-stream{grid-template-columns:1fr;gap:14px}.stream-image img,.featured-stream .stream-image img{aspect-ratio:16/9}.index-links a{grid-template-columns:1fr;gap:5px}.topic-grid>div{grid-template-columns:1fr}.topic-grid img{grid-row:auto;width:100%;height:auto;aspect-ratio:16/9}.note-list a{grid-template-columns:1fr;gap:4px}.note-list small{grid-column:auto}.dense-card{grid-template-columns:1fr}.dense-image img{aspect-ratio:16/9}.list-summary{flex-direction:column;gap:2px}.reason-grid,.creative-axes,.threed-check>div{grid-template-columns:1fr}.recommend-row{grid-template-columns:44px 1fr}.recommend-row img{grid-column:1/3;width:100%;aspect-ratio:16/9}.recommend-row>div{grid-column:1/3}.recommend-row .row-link{grid-column:1/3}.threed-list>article{grid-template-columns:1fr}.threed-list>article img{grid-row:1}.related-grid,.glossary-grid,.article-grid,.feedback-types{grid-template-columns:1fr}.directory{gap:30px}.search-dialog{padding:28px 20px}.search-row{flex-direction:column}.search-row button{min-height:44px}.footer-grid{width:calc(100% - 24px);grid-template-columns:1fr;gap:24px}.footer-bottom{width:calc(100% - 24px);align-items:flex-start;flex-direction:column}.not-found-links{grid-template-columns:1fr}}
@media(max-width:390px){.brand strong{font-size:.94rem}.search-open{font-size:0;width:38px;height:38px;position:relative}.search-open::after{content:"搜";font-size:.8rem;position:absolute;inset:0;display:grid;place-items:center}.home-lead h1{font-size:2.15rem}.section-space{padding-block:50px}.section-space-sm{padding-block:34px}.page-hero h1{font-size:2.2rem}.tag-row span{font-size:.68rem}.callout{padding:20px}.search-dialog{width:calc(100% - 20px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
:focus-visible{outline:3px solid rgba(124,92,252,.4);outline-offset:3px}
.case-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start;border-block:1px solid var(--line)}.case-intro>div h2{font-size:1.7rem}.case-intro>div p{color:var(--muted)}.case-intro ol{list-style:none;padding:0;margin:0;display:grid;gap:12px;counter-reset:case-step}.case-intro li{counter-increment:case-step;display:grid;grid-template-columns:48px 1fr;column-gap:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.case-intro li::before{content:counter(case-step,decimal-leading-zero);grid-row:1/3;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#ece6ff;color:#5f45ca;font-weight:900}.case-intro li strong,.case-intro li span{grid-column:2}.case-intro li span{font-size:.86rem;color:var(--muted)}.case-list{display:grid;gap:28px}.case-study{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 10px 30px rgba(33,29,43,.04)}.case-study>header{display:grid;grid-template-columns:280px 1fr;gap:28px;padding:24px;border-bottom:1px solid var(--line);align-items:center}.case-study>header img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:17px;background:var(--soft)}.case-study>header h2{font-size:1.65rem;margin-bottom:10px}.case-study>header p:not(.eyebrow){color:#5d5565}.case-sections{display:grid;grid-template-columns:1fr 1fr}.case-sections section{padding:24px;border-bottom:1px solid var(--line)}.case-sections section:nth-child(odd){border-right:1px solid var(--line)}.case-sections h3{font-size:1.03rem;margin-bottom:8px;color:#4e39a8}.case-sections p{margin:0;color:#5c5564;font-size:.92rem}.case-study>footer{padding:22px 24px;background:#f2eef8}.case-study>footer strong{display:block;color:var(--ink);margin-bottom:5px}.case-study>footer p{margin:0;color:#5c5564}.case-next{text-align:center}.case-next p{color:var(--muted)}
@media(max-width:860px){.case-intro{grid-template-columns:1fr;gap:24px}.case-study>header{grid-template-columns:200px 1fr}.case-sections{grid-template-columns:1fr}.case-sections section:nth-child(odd){border-right:0}}
@media(max-width:620px){.case-study>header{grid-template-columns:1fr}.case-sections section{padding:20px}.case-study>footer{padding:20px}}
.comparison-rules>div{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.comparison-rules article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.comparison-rules strong{display:block;font-size:1.05rem;color:var(--ink);margin-bottom:7px}.comparison-rules p{margin:0;color:var(--muted);font-size:.9rem}.comparison-list{display:grid;gap:30px}.comparison-card{border:1px solid var(--line);background:#fff;border-radius:24px;overflow:hidden}.comparison-card>header{padding:26px 28px;border-bottom:1px solid var(--line)}.comparison-card>header h2{font-size:1.7rem;margin-bottom:10px}.comparison-card>header p:not(.eyebrow){color:#5b5463}.comparison-pair{display:grid;grid-template-columns:1fr 1fr}.comparison-pair section{padding:24px}.comparison-pair section:first-child{border-right:1px solid var(--line)}.comparison-pair img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;background:var(--soft);margin-bottom:16px}.comparison-pair h3{font-size:1.08rem}.comparison-pair p{font-size:.9rem;color:#5d5666}.comparison-analysis{display:grid;grid-template-columns:1fr 1fr;background:#f2eef7;border-top:1px solid var(--line)}.comparison-analysis section{padding:22px 24px;border-bottom:1px solid #ddd6e7}.comparison-analysis section:nth-child(odd){border-right:1px solid #ddd6e7}.comparison-analysis h3{font-size:1rem;color:#523ead;margin-bottom:8px}.comparison-analysis p{font-size:.9rem;color:#5a5361;margin:0}
@media(max-width:860px){.comparison-rules>div{grid-template-columns:1fr}.comparison-pair{grid-template-columns:1fr}.comparison-pair section:first-child{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:620px){.comparison-analysis{grid-template-columns:1fr}.comparison-analysis section:nth-child(odd){border-right:0}.comparison-card>header,.comparison-pair section,.comparison-analysis section{padding:20px}}