:root{
  --ink:#292821;--ink-2:#47443A;--bg:#FBFAF4;--bg-2:#F6F0D9;--surface:#FFFFFF;--surface-raised:#FFFDF7;--surface-soft:#F3E8B8;--yellow:#E8C95A;--yellow-dark:#B58C20;--yellow-soft:rgba(232,201,90,.20);--champagne:#D8B86A;--cream:#FFF3BF;--sage:#71866B;--sage-soft:rgba(113,134,107,.13);--text:#292821;--text-2:#615E53;--text-3:#918C7C;--line:#E6DFC9;--line-strong:#CFC3A0;--shadow:0 14px 34px rgba(93,78,39,.09);--shadow-strong:0 24px 60px rgba(93,78,39,.14);--radius:8px;--radius-card:18px;--radius-large:30px;--wrap:1320px
}
*{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:1.75}body.no-scroll{overflow:hidden}img{max-width:100%;display:block;object-fit:cover}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{color:inherit}.wrap{width:min(calc(100% - 48px),var(--wrap));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.inspiration-bar{height:30px;background:var(--surface-soft);border-bottom:1px solid rgba(181,140,32,.18);font-size:13px}.inspiration-inner{height:30px;display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 5px var(--sage-soft)}.inspiration-note{margin-left:auto;color:var(--text-2)}.site-header{height:74px;position:sticky;top:0;z-index:60;background:rgba(251,250,244,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(93,78,39,.05)}.header-inner{height:100%;display:flex;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}.brand img{width:42px;height:42px;border-radius:12px}.brand span{display:grid;line-height:1.2}.brand b{font-size:19px;letter-spacing:.04em}.brand small{color:var(--text-3);font-size:10px;margin-top:4px}.desktop-nav{display:flex;align-items:center;gap:4px;min-width:0}.desktop-nav a{position:relative;padding:9px 11px;border-radius:999px;color:var(--ink-2);font-size:14px;white-space:nowrap}.desktop-nav a.active{background:var(--yellow-soft);color:var(--ink);font-weight:700}.desktop-nav a.active:after{content:"";position:absolute;left:50%;bottom:2px;width:18px;height:2px;background:var(--champagne);transform:translateX(-50%)}.header-tools{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:13px}.header-tools a,.header-icon,.menu-toggle{border:0;background:none;padding:7px 4px;cursor:pointer}.header-icon{font-weight:700}.menu-toggle{display:none}.search-overlay{position:fixed;inset:0;z-index:100;background:rgba(41,40,33,.34);padding:8vh 20px;backdrop-filter:blur(6px)}.search-panel{position:relative;width:min(760px,100%);margin:auto;background:var(--surface);border-radius:var(--radius-large);padding:42px;box-shadow:var(--shadow-strong)}.search-close{position:absolute;right:22px;top:18px;border:0;background:var(--bg-2);width:40px;height:40px;border-radius:50%;font-size:25px;cursor:pointer}.search-row{display:flex;gap:10px}.search-row input{flex:1;min-width:0;padding:14px 16px;border:1px solid var(--line-strong);border-radius:12px;background:#fff}.quick-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.quick-links a,.tag-row span,.footer-tags a{padding:5px 10px;background:var(--yellow-soft);border:1px solid rgba(216,184,106,.34);border-radius:999px;font-size:12px}.mobile-drawer{position:fixed;z-index:110;right:0;top:0;bottom:0;width:min(390px,92vw);background:var(--surface-raised);padding:24px;box-shadow:var(--shadow-strong);overflow:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}.drawer-head button{border:0;background:none;font-size:28px}.drawer-group{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:18px 0;border-bottom:1px solid var(--line)}.drawer-group span{grid-column:1/-1;color:var(--yellow-dark);font-size:12px;font-weight:800;letter-spacing:.12em}.drawer-group a{padding:8px 0}.hero{padding:44px 0 58px}.hero-grid{display:grid;grid-template-columns:45fr 35fr 20fr;gap:22px;align-items:stretch}.hero-cover{position:relative;min-height:510px;border-radius:var(--radius-large);overflow:hidden;background:var(--bg-2);box-shadow:var(--shadow)}.hero-cover img{width:100%;height:100%;position:absolute;inset:0}.hero-cover:after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(transparent,rgba(41,40,33,.55))}.hero-caption{position:absolute;left:26px;right:26px;bottom:24px;z-index:2;color:#fff}.hero-caption span{font-size:12px;letter-spacing:.1em}.hero-caption b{display:block;font-size:22px;margin-top:4px}.hero-copy{padding:30px 12px;display:flex;flex-direction:column;justify-content:center}.hero-copy h1{font-size:clamp(36px,4vw,62px);line-height:1.05;letter-spacing:-.04em;margin:10px 0 20px}.hero-copy>p{font-size:17px;color:var(--text-2);max-width:650px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid var(--line-strong);background:var(--surface);cursor:pointer;font-weight:700}.button.primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}.button.ghost{background:transparent}.button.small{min-height:36px;padding:0 12px;font-size:13px}.creator-line{display:flex;gap:12px;align-items:center;color:var(--text-2);font-size:13px}.creator-line img{width:38px;height:38px;border-radius:50%}.hero-index{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-large);padding:24px;display:flex;flex-direction:column}.hero-index ol{list-style:none;padding:0;margin:12px 0 20px}.hero-index li{display:grid;grid-template-columns:32px 1fr;gap:8px;padding:11px 0;border-bottom:1px solid rgba(207,195,160,.65)}.hero-index b{color:var(--yellow-dark);font-size:13px}.hero-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}.hero-tags a{font-size:12px;padding:5px 9px;border:1px solid var(--line-strong);border-radius:999px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--yellow-dark);font-weight:800}.section{padding:72px 0}.section.white{background:var(--surface)}.section.cream{background:var(--bg-2)}.section.soft{background:#F8F6EE}.section.full-yellow{background:var(--cream);border-block:1px solid rgba(216,184,106,.35)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:28px}.section-head h2{font-size:clamp(28px,3vw,44px);line-height:1.15;letter-spacing:-.025em;margin:5px 0 8px}.section-head p{margin:0;max-width:760px;color:var(--text-2)}.text-link{color:var(--yellow-dark);font-weight:800;white-space:nowrap}.data-strip{display:grid;grid-template-columns:repeat(8,1fr);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:var(--surface)}.data-cell{padding:22px 16px;border-right:1px solid var(--line)}.data-cell:last-child{border-right:0}.data-cell b{display:block;font-size:30px;line-height:1.1}.data-cell span{font-size:12px;color:var(--text-2)}.editorial-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:16px}.editorial-grid .media-card:first-child{grid-row:1/3}.media-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;min-width:0;box-shadow:0 8px 20px rgba(93,78,39,.04)}.media-cover{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}.media-cover img{width:100%;height:100%;transition:transform .35s ease}.media-card:hover .media-cover img{transform:scale(1.025)}.duration{position:absolute;right:10px;bottom:10px;background:rgba(41,40,33,.78);color:#fff;padding:3px 7px;border-radius:6px;font-size:11px}.media-body{padding:18px}.media-body h3{font-size:20px;line-height:1.35;margin:6px 0 9px}.media-body p{font-size:14px;color:var(--text-2);margin:0 0 14px}.tag-row{display:flex;gap:6px;flex-wrap:wrap}.card-actions{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.icon-button{border:0;background:transparent;cursor:pointer;font-size:12px;color:var(--text-2)}.icon-button.is-saved{color:var(--yellow-dark);font-weight:800}.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.media-grid.three{grid-template-columns:repeat(3,1fr)}.timeline{border-top:1px solid var(--line)}.timeline-item{display:grid;grid-template-columns:110px 1fr 130px;gap:20px;padding:19px 0;border-bottom:1px solid var(--line);align-items:start}.timeline-item.featured{border-left:3px solid var(--champagne);padding-left:15px}.timeline-item time{font-size:12px;color:var(--text-3)}.timeline-item h3{margin:0 0 4px;font-size:18px}.timeline-item p{margin:0;color:var(--text-2);font-size:14px}.timeline-item .meta{text-align:right;font-size:12px}.feature-band{display:grid;grid-template-columns:5fr 7fr;gap:42px;align-items:center}.feature-band.reverse{grid-template-columns:7fr 5fr}.feature-band.reverse .feature-image{order:2}.feature-image{border-radius:var(--radius-large);overflow:hidden;box-shadow:var(--shadow);background:var(--surface)}.feature-image img{width:100%;aspect-ratio:4/3}.feature-copy h2{font-size:clamp(30px,3vw,46px);line-height:1.15;margin:8px 0 14px}.feature-copy p{color:var(--text-2)}.bullet-list{display:grid;gap:9px;margin:20px 0;padding:0;list-style:none}.bullet-list li{position:relative;padding-left:20px}.bullet-list li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--champagne);position:absolute;left:0;top:.68em}.film-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,30%);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-color:var(--champagne) transparent}.film-rail>*{scroll-snap-align:start}.portrait-card .media-cover{aspect-ratio:3/4}.masonry{columns:3 280px;column-gap:16px}.masonry .media-card{break-inside:avoid;margin-bottom:16px}.creator-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:14px;overflow-x:auto;padding-bottom:8px}.creator-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}.creator-card img{width:70px;height:70px;border-radius:50%;margin-bottom:16px}.creator-card h3{margin:0}.creator-card p{color:var(--text-2);font-size:14px}.steps{display:grid;gap:18px}.step-row{display:grid;grid-template-columns:4fr 8fr;gap:26px;align-items:start}.step-row:nth-child(even){grid-template-columns:8fr 4fr}.step-row:nth-child(even) .step-number{order:2}.step-number{font-size:72px;line-height:1;color:var(--champagne);font-weight:900;letter-spacing:-.06em}.step-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px}.step-panel h3{margin-top:0}.ai-workbench{display:grid;grid-template-columns:8fr 4fr;gap:18px}.workflow-board{background:var(--ink);color:#fff;border-radius:var(--radius-large);padding:28px}.workflow-track{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:22px}.workflow-node{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:16px}.workflow-node b{display:block;color:var(--cream);margin-bottom:6px}.parameter-panel{background:var(--surface-soft);border-radius:var(--radius-large);padding:26px}.parameter-panel h3{margin-top:0}.meter{height:7px;background:rgba(41,40,33,.12);border-radius:999px;overflow:hidden}.meter span{display:block;height:100%;background:var(--sage);border-radius:999px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide-card{border-top:3px solid var(--champagne);padding:20px;background:var(--surface);border-radius:0 0 var(--radius-card) var(--radius-card)}.guide-card b{font-size:13px;color:var(--yellow-dark)}.guide-card h3{margin:7px 0}.story-grid{display:grid;grid-template-columns:5fr 7fr;gap:20px}.story-lead,.story-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-large);overflow:hidden}.story-lead img{width:100%;aspect-ratio:4/3}.story-lead div{padding:24px}.story-list{padding:12px 24px}.story-item{padding:18px 0;border-bottom:1px solid var(--line)}.story-item:last-child{border-bottom:0}.story-item h3{margin:2px 0 5px}.process-timeline{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.process-timeline:before{content:"";position:absolute;left:3%;right:3%;top:22px;height:1px;background:var(--line-strong)}.process-step{position:relative;padding-top:48px}.process-step:before{content:"";position:absolute;left:0;top:16px;width:13px;height:13px;border-radius:50%;background:var(--champagne);box-shadow:0 0 0 6px var(--bg)}.process-step b{font-size:13px}.process-step p{color:var(--text-2);font-size:13px}.ranking-list{border-top:1px solid var(--line)}.rank-row{display:grid;grid-template-columns:70px 90px 1fr 110px;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.rank-number{font-size:40px;color:var(--champagne);font-weight:900;letter-spacing:-.08em}.rank-row img{width:90px;height:62px;border-radius:10px}.rank-main h3{margin:0 0 4px;font-size:17px}.rank-main p{margin:0;color:var(--text-2);font-size:13px}.heat-box{text-align:right}.heat-box b{font-size:19px}.heat-line{height:5px;background:var(--yellow-soft);border-radius:999px;margin-top:5px}.heat-line span{display:block;height:100%;background:var(--yellow-dark);border-radius:999px}.tag-wall{display:flex;gap:10px;flex-wrap:wrap}.tag-wall a{font-size:clamp(14px,1.8vw,24px);padding:12px 18px;border:1px solid var(--line-strong);background:var(--surface);border-radius:999px}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.day-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px;min-height:150px}.day-card>span{font-size:12px;color:var(--text-3)}.day-card b{display:block;margin:10px 0 6px}.day-card small{color:var(--text-2)}.discussion-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.comment{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}.comment-head{display:flex;justify-content:space-between;font-size:12px;color:var(--text-3)}.comment p{margin-bottom:0}.editor-note{display:grid;grid-template-columns:80px 1fr;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px}.editor-mark{font-size:52px;line-height:1;color:var(--champagne);font-weight:900}.device-stage{position:relative;min-height:460px;border-radius:var(--radius-large);background:linear-gradient(135deg,var(--bg-2),var(--surface));border:1px solid var(--line);overflow:hidden}.device{position:absolute;width:31%;border-radius:28px;border:8px solid var(--ink);box-shadow:var(--shadow-strong);overflow:hidden;background:var(--ink)}.device img{width:100%;aspect-ratio:9/16}.device.a{left:8%;top:40px;transform:rotate(-4deg)}.device.b{left:34%;top:70px;z-index:2}.device.c{right:8%;top:28px;transform:rotate(5deg)}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.principle-card{padding:22px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius-card)}.principle-card b{font-size:26px;color:var(--champagne)}.principle-card h3{margin:8px 0}.principle-card p{color:var(--text-2);font-size:14px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line);background:transparent}.faq-item summary{cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-weight:800;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary b{font-size:22px;color:var(--yellow-dark);transition:transform .2s}.faq-item[open] summary b{transform:rotate(45deg)}.faq-item div{max-width:900px;padding:0 0 20px;color:var(--text-2)}.page-hero{padding:52px 0 36px}.page-hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:center}.page-hero-image{border-radius:var(--radius-large);overflow:hidden;box-shadow:var(--shadow)}.page-hero-image img{width:100%;aspect-ratio:16/10}.page-hero-copy h1{font-size:clamp(38px,4.6vw,68px);line-height:1.05;letter-spacing:-.045em;margin:9px 0 18px}.page-hero-copy p{font-size:17px;color:var(--text-2)}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:var(--text-3);font-size:12px;margin-bottom:16px}.breadcrumb a{color:var(--ink-2)}.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}.filter-bar label{display:grid;gap:5px;font-size:12px;color:var(--text-2)}.filter-bar select,.filter-bar input{min-height:40px;padding:0 12px;border:1px solid var(--line-strong);border-radius:10px;background:#fff}.filter-bar .button{min-height:40px}.source-card{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.source-cell{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.source-cell small{display:block;color:var(--text-3);margin-bottom:6px}.source-cell b{font-size:14px}.status-chain{display:grid;gap:0;border-left:2px solid var(--champagne);margin-left:10px}.status-node{position:relative;padding:0 0 24px 28px}.status-node:before{content:"";position:absolute;left:-8px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--champagne)}.status-node h3{margin:0 0 4px}.status-node p{margin:0;color:var(--text-2)}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800}.badge-neutral{background:#EFEEE8;color:var(--ink-2)}.badge-gold{background:var(--yellow-soft);color:#7C5D0D}.badge-sage{background:var(--sage-soft);color:#4E6549}.badge-warn{background:#F7E7D5;color:#8B5A1B}.course-shell{display:grid;grid-template-columns:3fr 6fr 3fr;gap:18px;align-items:start}.course-index,.course-notes{position:sticky;top:124px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}.course-index a{display:block;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px}.course-content{display:grid;gap:16px}.course-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px}.course-card h3{margin-top:4px}.course-meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.workbench-layout{display:grid;grid-template-columns:8fr 4fr;gap:18px}.workbench-timeline{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-large);padding:28px}.workbench-side{display:grid;gap:16px}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.compare-card{border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;background:var(--surface)}.compare-card h3{margin-top:0}.product-window{border:1px solid var(--line-strong);border-radius:var(--radius-large);overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}.window-bar{height:44px;background:var(--bg-2);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:7px;padding:0 16px}.window-bar i{width:9px;height:9px;border-radius:50%;background:var(--champagne)}.product-window img{width:100%;aspect-ratio:16/9}.app-stage{display:grid;grid-template-columns:4fr 8fr;gap:34px;align-items:center}.phone-stack{position:relative;min-height:560px}.phone-frame{position:absolute;width:54%;border:8px solid var(--ink);border-radius:34px;overflow:hidden;background:var(--ink);box-shadow:var(--shadow-strong)}.phone-frame img{width:100%;aspect-ratio:9/16}.phone-frame.one{left:7%;top:40px;transform:rotate(-5deg)}.phone-frame.two{right:3%;top:10px;transform:rotate(6deg)}.app-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,32%);gap:16px;overflow-x:auto;padding:10px 2px 16px}.app-shot{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.app-shot img{width:100%;aspect-ratio:9/16;object-position:top}.app-shot div{padding:18px}.app-shot h3{margin:0 0 8px}.app-shot p{font-size:13px;color:var(--text-2)}.app-shot ul{padding-left:18px;font-size:13px}.wide-search-panel{display:grid;grid-template-columns:5fr 7fr;gap:30px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-large);padding:28px}.wide-search-panel img{border-radius:var(--radius-card);aspect-ratio:16/10}.favorite-drawer-demo{display:grid;grid-template-columns:7fr 5fr;gap:20px}.favorite-drawer-demo>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px}.topic-collage{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:240px 220px;gap:14px}.topic-tile{position:relative;border-radius:var(--radius-card);overflow:hidden;background:var(--ink);color:#fff}.topic-tile:first-child{grid-row:1/3}.topic-tile:last-child{grid-column:2/4}.topic-tile img{width:100%;height:100%;opacity:.82}.topic-tile:after{content:"";position:absolute;inset:25% 0 0;background:linear-gradient(transparent,rgba(41,40,33,.75))}.topic-tile div{position:absolute;left:20px;right:20px;bottom:18px;z-index:2}.topic-tile h3{margin:4px 0}.pagination{display:flex;gap:7px;justify-content:center;margin-top:30px}.pagination a,.pagination span{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);background:var(--surface);border-radius:9px}.pagination .current{background:var(--yellow);border-color:var(--yellow);font-weight:800}.empty-state{text-align:center;padding:55px 20px;border:1px dashed var(--line-strong);border-radius:var(--radius-card);background:var(--surface)}.detail-article{display:grid;grid-template-columns:minmax(0,8fr) minmax(260px,4fr);gap:32px;align-items:start}.detail-main{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-large);padding:32px}.detail-main h1{font-size:clamp(34px,4vw,56px);line-height:1.12;margin:8px 0 14px}.detail-main .lead{font-size:18px;color:var(--text-2)}.detail-main>img{width:100%;aspect-ratio:16/9;border-radius:var(--radius-card);margin:26px 0}.detail-copy p{font-size:16px}.detail-side{display:grid;gap:16px;position:sticky;top:124px}.side-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}.side-card h2,.side-card h3{margin-top:0}.meta-list{display:grid;gap:8px;font-size:13px}.meta-list div{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid rgba(207,195,160,.6);padding-bottom:8px}.meta-list span{color:var(--text-3)}.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:24px}.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px}.contact-form{display:grid;gap:14px}.contact-form label{display:grid;gap:6px;font-size:13px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px;border:1px solid var(--line-strong);border-radius:10px;background:#fff}.contact-form textarea{min-height:140px;resize:vertical}.policy-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:30px}.policy-nav{position:sticky;top:124px;align-self:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:16px}.policy-nav a{display:block;padding:10px 8px;border-bottom:1px solid var(--line);font-size:13px}.policy-copy{display:grid;gap:18px}.policy-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px}.policy-section h2{margin-top:0}.policy-section p{color:var(--text-2)}.site-footer{border-top:1px solid var(--champagne);background:var(--bg);padding:58px 0 90px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:32px}.footer-grid>div:not(.footer-brand){display:grid;align-content:start;gap:8px}.footer-grid h2{font-size:14px;margin:0 0 8px}.footer-grid a{font-size:13px;color:var(--text-2)}.footer-brand p{color:var(--text-2);font-size:13px;max-width:520px}.footer-tags{display:flex;gap:8px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px;margin-top:28px}.footer-tags>span{font-size:12px;font-weight:800;padding:5px 0}.footer-note{display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding-top:20px;margin-top:20px;font-size:12px;color:var(--text-3)}.footer-note p:first-child{max-width:850px}.mobile-bottom{display:none}.toast{position:fixed;z-index:160;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;box-shadow:var(--shadow)}.back-top{position:fixed;right:24px;bottom:24px;z-index:55;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:var(--surface);box-shadow:var(--shadow);cursor:pointer}.stat-note{padding:14px 18px;border-left:3px solid var(--sage);background:var(--sage-soft);border-radius:0 12px 12px 0;color:var(--ink-2)}
:focus-visible{outline:3px solid rgba(181,140,32,.45);outline-offset:3px}
@media (max-width:1200px){.desktop-nav a{padding-inline:7px;font-size:13px}.header-tools>a{display:none}.media-grid{grid-template-columns:repeat(3,1fr)}.data-strip{grid-template-columns:repeat(4,1fr)}.data-cell:nth-child(4){border-right:0}.data-cell:nth-child(-n+4){border-bottom:1px solid var(--line)}.source-card{grid-template-columns:repeat(3,1fr)}}
@media (max-width:992px){.wrap{width:min(calc(100% - 32px),var(--wrap))}.desktop-nav{display:none}.menu-toggle{display:inline-block}.hero-grid,.page-hero-grid,.feature-band,.feature-band.reverse,.story-grid,.app-stage,.wide-search-panel,.favorite-drawer-demo,.contact-grid,.detail-article{grid-template-columns:1fr}.feature-band.reverse .feature-image{order:0}.hero-cover{min-height:430px}.hero-copy{padding:10px 4px}.hero-index{min-height:260px}.media-grid,.media-grid.three{grid-template-columns:repeat(2,1fr)}.editorial-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.editorial-grid .media-card:first-child{grid-row:auto;grid-column:1/-1}.guide-grid,.principle-grid{grid-template-columns:repeat(2,1fr)}.process-timeline{grid-template-columns:repeat(3,1fr)}.calendar{grid-template-columns:repeat(2,1fr)}.course-shell{grid-template-columns:1fr}.course-index,.course-notes,.detail-side{position:static}.course-index{display:flex;gap:12px;overflow-x:auto}.course-index a{white-space:nowrap;border-bottom:0}.workbench-layout,.ai-workbench{grid-template-columns:1fr}.policy-layout{grid-template-columns:1fr}.policy-nav{position:static;display:flex;gap:8px;overflow-x:auto}.policy-nav a{white-space:nowrap;border:0}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.device-stage{min-height:390px}.phone-stack{min-height:500px}.app-rail{grid-auto-columns:minmax(250px,48%)}}
@media (max-width:768px){body{padding-bottom:64px}.inspiration-note{display:none}.site-header{height:66px}.brand small{display:none}.header-tools .header-icon{display:inline-block}.hero{padding-top:26px}.hero-cover{min-height:360px}.hero-copy h1{font-size:42px}.section{padding:54px 0}.section-head{display:block}.section-head>.text-link{display:inline-block;margin-top:12px}.data-strip{grid-template-columns:repeat(2,1fr)}.data-cell{border-bottom:1px solid var(--line)}.data-cell:nth-child(even){border-right:0}.data-cell:nth-last-child(-n+2){border-bottom:0}.media-grid,.media-grid.three,.editorial-grid,.discussion-grid,.guide-grid,.principle-grid,.compare-grid{grid-template-columns:1fr}.film-rail{grid-auto-columns:78%}.masonry{columns:1}.step-row,.step-row:nth-child(even){grid-template-columns:76px 1fr}.step-row:nth-child(even) .step-number{order:0}.step-number{font-size:54px}.workflow-track{grid-template-columns:1fr 1fr}.process-timeline{grid-template-columns:1fr}.process-timeline:before{left:6px;right:auto;top:0;bottom:0;width:1px;height:auto}.process-step{padding:0 0 20px 34px}.process-step:before{left:0;top:7px}.rank-row{grid-template-columns:54px 1fr 76px}.rank-row img{display:none}.source-card{grid-template-columns:1fr 1fr}.timeline-item{grid-template-columns:80px 1fr}.timeline-item .meta{grid-column:2;text-align:left}.topic-collage{grid-template-columns:1fr;grid-template-rows:none}.topic-tile,.topic-tile:first-child,.topic-tile:last-child{grid-column:auto;grid-row:auto;min-height:280px}.device-stage{min-height:330px}.device{width:42%}.device.a{left:2%}.device.b{left:29%}.device.c{right:2%}.app-rail{grid-auto-columns:78%}.phone-stack{min-height:450px}.phone-frame{width:52%}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-note{display:block}.mobile-bottom{position:fixed;z-index:50;left:0;right:0;bottom:0;height:64px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,253,247,.96);border-top:1px solid var(--line);backdrop-filter:blur(12px)}.mobile-bottom a,.mobile-bottom button{display:grid;place-items:center;border:0;background:none;font-size:12px}.back-top{bottom:78px}.site-footer{padding-bottom:46px}}
@media (max-width:520px){.wrap{width:min(calc(100% - 24px),var(--wrap))}.header-tools{gap:4px}.hero-cover{min-height:300px}.hero-caption{left:18px;right:18px}.hero-copy h1{font-size:36px}.hero-copy>p,.page-hero-copy p{font-size:15px}.page-hero{padding-top:30px}.section{padding:44px 0}.data-cell{padding:16px 12px}.data-cell b{font-size:25px}.film-rail{grid-auto-columns:86%}.source-card{grid-template-columns:1fr}.search-panel{padding:30px 20px}.search-row{display:grid}.rank-row{grid-template-columns:48px 1fr}.heat-box{grid-column:2;text-align:left}.workflow-track{grid-template-columns:1fr}.step-row,.step-row:nth-child(even){grid-template-columns:1fr}.step-number{font-size:42px}.calendar{grid-template-columns:1fr}.device-stage{min-height:280px}.device{border-width:5px;border-radius:18px}.app-stage{gap:12px}.phone-stack{min-height:390px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.contact-card{padding:18px}.detail-main{padding:22px}.detail-main h1{font-size:32px}.topic-tile,.topic-tile:first-child,.topic-tile:last-child{min-height:230px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}