: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;overflow-x:hidden}
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:1.7;overflow-x:hidden;padding-bottom:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a{touch-action:manipulation}
button{color:inherit}
:focus-visible{outline:3px solid rgba(181,140,32,.45);outline-offset:3px}
::selection{background:var(--cream);color:var(--ink)}
.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}
.section-pad{padding:72px 0;position:relative}
.surface-cream{background:var(--bg-2)}
.surface-soft{background:#F8F5E9}
.skip-link{position:fixed;left:16px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;z-index:200;border-radius:0 0 8px 8px}
.skip-link:focus{top:0}
.eyebrow{margin:0 0 10px;font-size:12px;letter-spacing:.13em;font-weight:800;color:var(--yellow-dark);text-transform:uppercase}
h1,h2,h3,p{overflow-wrap:anywhere}
h1,h2,h3{margin-top:0;color:var(--ink);line-height:1.15;letter-spacing:-.025em}
h1{font-size:clamp(42px,5.4vw,82px);margin-bottom:24px;font-weight:820}
h2{font-size:clamp(28px,3vw,44px);margin-bottom:16px}
h3{font-size:20px;margin-bottom:10px}
p{color:var(--text-2)}
.section-intro{max-width:760px;margin:0;font-size:16px}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:flex-end;margin-bottom:34px}
.section-head>div{max-width:840px}
.text-link{display:inline-flex;gap:8px;align-items:center;font-weight:750;color:var(--yellow-dark);white-space:nowrap}
.text-link:hover{color:var(--ink)}
.button{display:inline-flex;min-height:46px;padding:11px 18px;border-radius:999px;border:1px solid var(--line-strong);align-items:center;justify-content:center;font-weight:760;cursor:pointer;background:var(--surface)}
.button.primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.button.primary:hover{background:#DDC04F}
.button.ghost:hover{background:var(--cream)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.badge{display:inline-flex;align-items:center;min-height:26px;padding:4px 9px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:12px;font-weight:700;color:var(--text-2)}
.badge-soft{background:var(--yellow-soft);border-color:transparent}.badge-sage{background:var(--sage-soft);border-color:transparent;color:#53674F}.badge-gold{background:var(--cream);border-color:#E9D281}.badge-ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.meta-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--text-3)}

/* Global header */
.inspiration-bar{height:30px;background:var(--yellow);display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;font-weight:750;color:var(--ink);position:relative;z-index:90;overflow:hidden}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px rgba(113,134,107,.12);flex:none}
.inspiration-track{display:flex;gap:28px;align-items:center;white-space:nowrap;overflow:hidden;max-width:920px}
.inspiration-track span:not(:first-child)::before{content:"·";margin-right:28px;color:rgba(41,40,33,.35)}
.site-header{height:74px;position:sticky;top:0;z-index:80;background:rgba(251,250,244,.94);backdrop-filter:blur(15px);border-bottom:1px solid var(--line);box-shadow:0 6px 18px rgba(93,78,39,.04)}
.header-inner{height:100%;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;min-width:150px}
.brand strong{display:block;font-size:19px;letter-spacing:.05em}.brand small{display:block;color:var(--text-3);font-size:10px;white-space:nowrap}
.brand-mark{width:38px;height:38px;display:block;overflow:hidden;border-radius:10px}
.logo-figure{margin:0!important}.logo-figure img{width:38px!important;height:38px!important;object-fit:cover}.logo-figure figcaption{display:none}
.primary-nav{display:flex;gap:2px;align-items:center;flex:1;justify-content:center}
.primary-nav a{padding:8px 9px;border-radius:999px;font-size:13px;color:var(--ink-2);position:relative;white-space:nowrap}
.primary-nav a:hover,.primary-nav a.is-active{background:var(--yellow-soft);color:var(--ink)}
.primary-nav a.is-active::after{content:"";position:absolute;width:18px;height:2px;background:var(--champagne);left:50%;bottom:3px;transform:translateX(-50%)}
.header-actions{display:flex;gap:8px;align-items:center}.icon-button,.menu-button,.header-actions .mini-link{border:0;background:transparent;padding:8px 7px;font-size:12px;cursor:pointer;white-space:nowrap}.icon-button,.menu-button{border:1px solid var(--line);border-radius:999px}.menu-button{display:none}
.search-layer{position:fixed;inset:0;background:rgba(41,40,33,.35);z-index:150;padding:80px 20px;overflow:auto}.search-dialog{width:min(760px,100%);margin:auto;background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--radius-large);padding:42px;box-shadow:var(--shadow-strong);position:relative}.dialog-close{position:absolute;right:18px;top:15px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);font-size:24px;cursor:pointer}.search-form label{display:block;font-size:13px;font-weight:750;margin-bottom:8px}.search-form>div{display:flex;gap:8px}.search-form input,.search-form select,.filter-bar select{width:100%;min-height:48px;border:1px solid var(--line-strong);border-radius:12px;background:#fff;padding:0 14px;color:var(--ink)}.search-form select{max-width:150px}.search-form button{border:0;background:var(--yellow);border-radius:12px;padding:0 20px;font-weight:800;cursor:pointer;white-space:nowrap}.quick-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.quick-tags a{background:var(--yellow-soft);padding:6px 10px;border-radius:999px;font-size:12px}
.mobile-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,92vw);background:var(--surface-raised);z-index:160;padding:22px;overflow:auto;box-shadow:var(--shadow-strong);border-left:1px solid var(--line)}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}.drawer-head button{border:1px solid var(--line);background:#fff;border-radius:50%;width:38px;height:38px}.drawer-group{display:grid;gap:7px;padding:20px 0;border-bottom:1px solid var(--line)}.drawer-group span{font-size:11px;color:var(--yellow-dark);font-weight:800;letter-spacing:.12em}.drawer-group a{padding:7px 0;font-weight:650}

/* Images */
.media-figure{margin:0}.media-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-card);background:#EFE9D6}.media-figure figcaption{font-size:12px;color:var(--text-3);margin-top:8px;line-height:1.5}.portrait-media img,.portrait-card .media-figure img,.phone-screen img{aspect-ratio:3/4}.squareish img{aspect-ratio:4/3}.wide-cover img{aspect-ratio:16/9}.browser-window img{aspect-ratio:16/10}.app-overview img{aspect-ratio:4/3}

/* Home hero */
.hero-magazine{padding-top:44px;background:linear-gradient(180deg,var(--bg) 0%,#FFFDF8 100%)}
.hero-spread{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) minmax(250px,2.2fr);gap:28px;align-items:stretch}
.hero-cover{position:relative}.hero-cover .media-figure img{height:100%;min-height:580px;aspect-ratio:4/5;border-radius:28px}.hero-cover figcaption{position:absolute;left:24px;bottom:20px;background:rgba(255,253,247,.92);color:var(--ink);padding:8px 12px;border-radius:10px;max-width:70%}.issue-mark{position:absolute;top:18px;left:18px;background:var(--cream);padding:8px 10px;border-radius:999px;font-size:10px;font-weight:800;letter-spacing:.1em}
.hero-copy{padding:44px 8px 30px}.hero-lead{font-size:18px;line-height:1.85;max-width:740px}.author-line{display:flex;gap:12px;align-items:center;margin-top:24px}.avatar-letter,.creator-avatar{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;background:var(--surface-soft);border:1px solid var(--line-strong);font-weight:850;color:var(--yellow-dark)}.author-line strong,.author-line small{display:block}.author-line small{color:var(--text-3)}
.hero-index{background:var(--surface-raised);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow);align-self:stretch}.hero-index h2{font-size:26px}.hero-index ol{list-style:none;margin:22px 0;padding:0}.hero-index li{border-top:1px solid var(--line)}.hero-index li:last-child{border-bottom:1px solid var(--line)}.hero-index li a{display:flex;gap:12px;padding:13px 0;font-size:13px}.hero-index li span{color:var(--yellow-dark);font-weight:850}.hero-stats{display:grid;grid-template-columns:auto 1fr;gap:4px 9px;align-items:baseline}.hero-stats strong{font-size:30px}.hero-stats span{font-size:12px;color:var(--text-3)}

/* Cards */
.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.work-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 10px 28px rgba(93,78,39,.05);min-width:0}.work-card-media{display:block}.work-card-media .media-figure figcaption{padding:0 14px;margin:8px 0 0}.work-card-media img{border-radius:0}.work-card-body{padding:18px}.work-card h3{font-size:20px;margin:12px 0 9px}.work-card p{font-size:14px;line-height:1.75;margin:0}.card-foot{display:flex;justify-content:space-between;gap:12px;margin-top:16px;color:var(--text-3);font-size:12px}.feature-card h3{font-size:28px}.compact-card{display:grid;grid-template-columns:145px 1fr}.compact-card .work-card-media .media-figure,.compact-card .work-card-media{height:100%}.compact-card .media-figure img{height:100%;aspect-ratio:1/1}.compact-card .media-figure figcaption{display:none}.compact-card .work-card-body{padding:14px}.compact-card h3{font-size:16px}.compact-card p{font-size:12px}.horizontal-card{display:grid;grid-template-columns:180px 1fr;margin-bottom:14px}.horizontal-card .work-card-media .media-figure,.horizontal-card .work-card-media{height:100%}.horizontal-card .media-figure img{height:100%;aspect-ratio:4/3}.horizontal-card .media-figure figcaption{display:none}.portrait-card .work-card-body{padding:15px}.portrait-card h3{font-size:17px}
.editorial-collage{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:22px}.collage-major .work-card{height:100%}.collage-major .work-card .media-figure img{aspect-ratio:16/10}.collage-stack{display:grid;gap:12px}
.masonry-like{align-items:start}.masonry-like .work-card:nth-child(2n) .media-figure img{aspect-ratio:4/3}.masonry-like .work-card:nth-child(3n) .media-figure img{aspect-ratio:3/2}

/* Metrics and lists */
.metric-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));border:1px solid var(--line-strong);border-radius:20px;overflow:hidden;background:var(--cream)}.metric-strip article{padding:18px 14px;border-right:1px solid rgba(181,140,32,.2)}.metric-strip article:last-child{border-right:0}.metric-strip span,.metric-strip small{display:block;font-size:11px;color:var(--text-2)}.metric-strip strong{font-size:30px;line-height:1.25}.timeline-list{border-top:1px solid var(--line-strong)}.timeline-item{display:grid;grid-template-columns:160px 1fr;gap:32px;padding:22px 0;border-bottom:1px solid var(--line);position:relative}.timeline-item:nth-child(-n+2)::before{content:"";position:absolute;left:154px;top:20px;bottom:20px;width:2px;background:var(--champagne)}.timeline-item time{font-size:12px;color:var(--yellow-dark);font-weight:800}.timeline-item h3{margin:7px 0}.timeline-item p{margin:0;font-size:14px}
.topic-band{background:var(--cream);border-block:1px solid #E7D68E}.split-band{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.split-band>div:first-child{padding:20px 0}
.film-strip,.screen-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,28%);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:3px 3px 18px;overscroll-behavior-inline:contain;scrollbar-width:thin}.film-frame,.screen-card{scroll-snap-align:start;min-width:0}.track-controls{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.track-controls button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:var(--surface);cursor:pointer}
.asymmetric-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:42px}.quote-panel{background:var(--surface-raised);border:1px solid var(--line);padding:20px;border-radius:var(--radius-large)}.quote-panel blockquote{font-size:30px;font-weight:800;line-height:1.3;margin:22px 0;color:var(--ink)}.media-observe,.two-column-feature,.product-split,.safety-split,.local-state-grid,.guide-grid,.story-layout{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.product-split.reverse>div:first-child{order:2}.creator-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);gap:14px;overflow-x:auto;padding-bottom:12px}.creator-pill{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px;min-width:0}.creator-pill h3{margin:12px 0 4px}.creator-pill p,.creator-pill strong,.creator-pill small{display:block}.creator-pill p{font-size:12px;margin:0;color:var(--text-3)}.creator-pill strong{font-size:13px;margin:12px 0}.creator-pill small{color:var(--text-3);line-height:1.6}

/* Lessons and workflow */
.lesson-layout{display:grid;grid-template-columns:minmax(220px,4fr) minmax(0,8fr);gap:46px}.lesson-index{background:var(--surface-soft);border:1px solid var(--line-strong);border-radius:24px;padding:28px;align-self:start;position:sticky;top:124px}.lesson-index ol{padding-left:20px}.lesson-row{display:grid;grid-template-columns:74px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.lesson-row>span{font-size:30px;color:var(--champagne);font-weight:850}.lesson-row small{color:var(--text-3)}.zigzag-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:24px;overflow:hidden}.zigzag-steps article{padding:26px 20px;background:var(--surface)}.zigzag-steps article:nth-child(even){background:var(--bg-2);transform:translateY(12px)}.zigzag-steps span,.workflow-grid article>span{font-weight:850;color:var(--yellow-dark)}.zigzag-steps p{font-size:13px}.ai-workbench{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:26px;align-items:start}.ai-main{min-width:0}.parameter-panel{background:var(--ink);color:#fff;border-radius:24px;padding:28px;position:sticky;top:124px}.parameter-panel h3,.parameter-panel p,.parameter-panel li,.parameter-panel dt,.parameter-panel dd{color:#fff}.parameter-panel .eyebrow{color:var(--cream)}.parameter-panel ul{padding-left:20px}.parameter-panel dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;border-top:1px solid rgba(255,255,255,.2);padding-top:16px}.parameter-panel dd{text-align:right;margin:0}.workflow-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.workflow-grid article{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px}.workflow-grid h3{margin:12px 0 8px}.workflow-grid p{font-size:13px;margin-bottom:10px}.workflow-grid small{color:var(--sage);font-weight:700}.mini-guide{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.mini-guide article{background:var(--surface);border:1px solid var(--line);padding:14px;border-radius:14px}.mini-guide strong,.mini-guide span{display:block}.mini-guide strong{font-size:22px;color:var(--yellow-dark)}.mini-guide span{font-size:12px;color:var(--text-3)}
.story-note{padding:22px 0;border-bottom:1px solid var(--line)}.story-note>span{font-size:11px;color:var(--yellow-dark);font-weight:800}.story-note p{margin-bottom:0}.production-timeline{position:relative;padding-left:34px}.production-timeline::before{content:"";position:absolute;left:10px;top:12px;bottom:12px;width:1px;background:var(--line-strong)}.production-timeline article{position:relative;padding:0 0 28px 24px}.production-timeline article::before{content:"";position:absolute;width:11px;height:11px;left:-29px;top:7px;border-radius:50%;background:var(--champagne);box-shadow:0 0 0 5px var(--bg)}.surface-cream .production-timeline article::before{box-shadow:0 0 0 5px var(--bg-2)}.production-timeline span{font-size:11px;color:var(--yellow-dark);font-weight:850}.production-timeline h3{margin:6px 0}.production-timeline p{margin:0;font-size:14px}

/* Ranking */
.ranking-list{border-top:1px solid var(--line-strong)}.rank-row{display:grid;grid-template-columns:70px 150px 1fr 120px;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.rank-no{font-size:34px;color:var(--champagne);font-weight:850}.rank-thumb .media-figure img{aspect-ratio:4/3;border-radius:12px}.rank-thumb figcaption{display:none}.rank-copy h3{margin:7px 0}.rank-copy p{margin:0;font-size:13px}.rank-meta{display:flex;flex-wrap:wrap;gap:12px;color:var(--text-3);font-size:11px}.heat-meter{text-align:right}.heat-meter strong{font-size:22px}.heat-meter span{display:block;height:5px;background:var(--line);border-radius:99px;overflow:hidden}.heat-meter i{display:block;height:100%;background:var(--champagne)}
.tag-wall{display:flex;flex-wrap:wrap;gap:10px}.tag-wall a{background:var(--surface);border:1px solid var(--line);padding:9px 13px;border-radius:999px;font-size:13px}.tag-wall a:hover{background:var(--cream);border-color:var(--line-strong)}.course-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.course-calendar article{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;min-width:0}.course-calendar span,.course-calendar strong,.course-calendar small{display:block}.course-calendar span{font-size:11px;color:var(--yellow-dark);font-weight:850}.course-calendar strong{font-size:14px;margin:11px 0}.course-calendar small{font-size:11px;color:var(--text-3)}.course-calendar button{margin-top:12px;border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:6px 9px;font-size:11px;cursor:pointer}

/* Community and annotations */
.community-dialogue{display:grid;grid-template-columns:minmax(0,8fr) minmax(280px,4fr);gap:40px}.community-dialogue aside{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:20px;align-self:start;position:sticky;top:124px}.comment-card{padding:18px 0;border-bottom:1px solid var(--line)}.comment-card strong{font-size:13px;color:var(--yellow-dark)}.comment-card p{margin:5px 0 10px}.comment-card button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 10px;font-size:12px;cursor:pointer}.annotation-grid,.cooperation-grid,.status-board{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.annotation-grid article,.status-board article,.cooperation-grid>div{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px}.annotation-grid span,.status-board strong{font-size:11px;color:var(--yellow-dark);font-weight:850;letter-spacing:.08em}.annotation-grid p,.status-board p,.cooperation-grid p{font-size:13px}.cooperation-grid{grid-template-columns:1fr 1fr}.feature-list{display:grid;gap:10px;margin:24px 0}.feature-list span{border-bottom:1px solid var(--line);padding:11px 0;font-weight:750}.window-stack{position:relative;padding:20px 35px 40px 0}.window-stack .offset{margin:-80px 0 0 90px;position:relative}.window-stack .media-figure{filter:drop-shadow(0 20px 25px rgba(93,78,39,.14))}.window-stack figcaption{background:var(--surface);padding:6px 8px;border-radius:8px;display:inline-block}.app-showcase{display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:center}.device-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:end}.device-stack .raised{transform:translateY(-30px)}.phone-screen img{border-radius:24px;border:5px solid var(--ink);box-shadow:var(--shadow)}.phone-screen figcaption{font-size:10px}.favorite-list{background:var(--surface);border:1px dashed var(--line-strong);border-radius:16px;padding:16px;margin:18px 0}.check-list{list-style:none;padding:0;margin:20px 0}.check-list li{padding:10px 0 10px 28px;border-bottom:1px solid var(--line);position:relative}.check-list li::before{content:"✓";position:absolute;left:0;color:var(--sage);font-weight:850}

/* Generic page heroes */
.page-hero{padding-top:52px;background:linear-gradient(180deg,#FFFDF8,var(--bg))}.channel-hero{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:48px;align-items:center}.channel-hero.seven-five{grid-template-columns:7fr 5fr}.compact-hero{padding:54px 0}.compact-hero h1{font-size:clamp(36px,4vw,58px)}.compact-hero .hero-lead{max-width:820px}.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:28px;font-size:12px;color:var(--text-3)}.breadcrumb a:hover{color:var(--yellow-dark)}
.learning-hero{display:grid;grid-template-columns:260px minmax(0,1fr) 260px;gap:28px;align-items:start}.course-nav{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px;position:sticky;top:124px}.course-nav a{display:flex;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.course-nav a span{color:var(--sage);font-weight:800}.course-lecture h1{font-size:clamp(38px,5vw,70px)}.practice-card{background:var(--cream);border:1px solid #E4D07A;border-radius:20px;padding:22px;position:sticky;top:124px}.practice-card button{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;padding:8px 11px;cursor:pointer}.course-path{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.course-path article{border-top:3px solid var(--champagne);background:var(--surface);padding:18px;border-radius:0 0 16px 16px}.course-path span{color:var(--yellow-dark);font-weight:850}.course-path p{font-size:13px}
.before-after{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center}.before-after article{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px}.before-after>span{font-size:30px;color:var(--champagne)}
.status-board{grid-template-columns:repeat(3,1fr)}.story-grid,.topic-mosaic,.comment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.story-grid article,.topic-mosaic article{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;padding-bottom:18px}.story-grid h3,.story-grid p,.topic-mosaic h3,.topic-mosaic p,.topic-mosaic>article>span{margin-left:18px;margin-right:18px}.story-grid .media-figure img,.topic-mosaic .media-figure img{border-radius:0}.story-grid .media-figure figcaption,.topic-mosaic .media-figure figcaption{padding:0 18px}.topic-mosaic>article>span{display:inline-block;margin-top:12px;font-size:11px;color:var(--yellow-dark);font-weight:800}
.duration-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.duration-grid>a,.duration-grid>article{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px}.duration-grid strong,.duration-grid span{display:block}.duration-grid strong{font-size:22px}.duration-grid span{font-size:12px;color:var(--text-3);margin-top:5px}.duration-grid>a:hover{background:var(--cream)}
.tab-list{display:flex;gap:8px;margin-bottom:20px}.tab-list button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 13px;cursor:pointer}.tab-list button[aria-selected="true"]{background:var(--yellow);border-color:var(--yellow)}
.filter-section{padding-top:18px;padding-bottom:18px;background:var(--bg-2);border-block:1px solid var(--line)}.filter-bar{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:12px;align-items:end}.filter-bar label{font-size:12px;font-weight:750}.filter-bar select{display:block;margin-top:6px}.pagination{display:flex;gap:7px;justify-content:center;align-items:center;margin-top:32px;flex-wrap:wrap}.pagination a{min-width:38px;height:38px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 10px}.pagination a.current{background:var(--yellow);border-color:var(--yellow);font-weight:800}.empty-state{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:60px 24px}.empty-state p{max-width:680px;margin-inline:auto}.inline-search{max-width:850px;margin-top:28px}.search-group{padding:26px 0;border-bottom:1px solid var(--line)}.search-group>h2{font-size:25px}.text-result{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px}.text-result>span{font-size:11px;color:var(--yellow-dark);font-weight:800}.text-result a{color:var(--yellow-dark);font-weight:750;font-size:13px}

/* Detail */
.detail-grid{display:grid;grid-template-columns:6fr 5fr;gap:48px;align-items:center}.detail-copy h1{font-size:clamp(40px,5vw,68px)}.detail-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;color:var(--text-3);font-size:12px}.article-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(250px,3fr);gap:60px;align-items:start}.article-body{max-width:820px}.article-body h2{font-size:28px;margin-top:36px}.article-body p{font-size:17px;line-height:2}.article-side{background:var(--surface-raised);border:1px solid var(--line);border-radius:20px;padding:22px;position:sticky;top:124px}.article-side dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:12px}.article-side dt{color:var(--text-3)}.article-side dd{margin:0;text-align:right}.article-side ol{padding-left:20px}

/* Product */
.product-hero,.app-hero{display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:center}.app-light-zone{background:radial-gradient(circle at 65% 30%,var(--cream),rgba(255,243,191,0) 52%),var(--surface-raised);border-radius:30px;padding:26px;position:relative}.phone-overlay{position:absolute;right:12px;bottom:-35px;width:32%}.phone-overlay img{aspect-ratio:3/4;border:5px solid var(--ink);border-radius:25px}.screen-rail{grid-auto-columns:minmax(260px,31%)}.screen-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:16px}.screen-card h3{margin-top:16px}.screen-card p{font-size:13px}.screen-card ul{padding-left:18px;color:var(--text-2);font-size:12px}.three-screen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:start}.three-screen-grid article{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:18px}.three-screen-grid h2{font-size:24px;margin-top:18px}.search-panel{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.concept-stack{max-width:800px;margin:auto}

/* Footer */
.site-footer{border-top:1px solid var(--champagne);background:#F8F4E7;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:36px}.footer-grid section:not(.footer-brand){display:flex;flex-direction:column;gap:9px}.footer-grid h3{font-size:15px}.footer-grid a{font-size:13px;color:var(--text-2)}.footer-grid a:hover{color:var(--yellow-dark)}.footer-brand h2{font-size:28px}.footer-brand p{max-width:600px}.footer-tags{display:flex;flex-wrap:wrap;gap:8px;padding-top:28px;margin-top:28px;border-top:1px solid var(--line)}.footer-tags a{background:var(--cream);padding:6px 10px;border-radius:999px;font-size:11px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;color:var(--text-3)}
.mobile-bottom-nav{display:none}.back-top{position:fixed;right:20px;bottom:22px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(255,253,247,.94);box-shadow:var(--shadow);cursor:pointer;z-index:60;opacity:0;pointer-events:none;transition:opacity .2s}.back-top.show{opacity:1;pointer-events:auto}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 15px;border-radius:999px;font-size:12px;z-index:180;box-shadow:var(--shadow-strong)}

@media (max-width:1200px){
  .primary-nav a{padding:7px 6px;font-size:12px}.header-actions .mini-link{display:none}
  .hero-spread{grid-template-columns:5fr 4fr}.hero-index{grid-column:1/-1;display:grid;grid-template-columns:1fr 2fr 1fr;gap:20px;align-items:start}.hero-index ol{margin:0}.hero-index .quick-tags{margin-top:0}
  .metric-strip{grid-template-columns:repeat(4,1fr)}.metric-strip article:nth-child(4){border-right:0}.metric-strip article:nth-child(-n+4){border-bottom:1px solid rgba(181,140,32,.2)}
  .course-calendar{grid-template-columns:repeat(4,1fr)}.learning-hero{grid-template-columns:220px 1fr}.practice-card{grid-column:1/-1;position:static}.zigzag-steps{grid-template-columns:repeat(3,1fr)}.zigzag-steps article:nth-child(even){transform:none}
}
@media (max-width:992px){
  .primary-nav{display:none}.menu-button{display:inline-flex}.header-actions{margin-left:auto}
  .hero-spread,.channel-hero,.channel-hero.seven-five,.detail-grid,.product-hero,.app-hero,.app-showcase,.split-band,.asymmetric-grid,.media-observe,.two-column-feature,.product-split,.safety-split,.local-state-grid,.guide-grid,.story-layout,.search-panel{grid-template-columns:1fr}
  .hero-copy{padding:12px 0}.hero-cover .media-figure img{min-height:0;aspect-ratio:16/10}.hero-cover figcaption{position:static;max-width:none;background:transparent;padding:0}.hero-index{grid-template-columns:1fr 2fr}.hero-index .quick-tags{grid-column:1/-1}
  .work-grid{grid-template-columns:repeat(2,1fr)}.editorial-collage{grid-template-columns:1fr}.collage-stack{grid-template-columns:1fr 1fr}.compact-card{grid-template-columns:120px 1fr}
  .film-strip,.screen-rail{grid-auto-columns:minmax(240px,44%)}.quote-panel,.community-dialogue aside,.lesson-index,.parameter-panel,.course-nav,.article-side{position:static}
  .lesson-layout,.ai-workbench,.community-dialogue,.article-layout,.learning-hero{grid-template-columns:1fr}.lesson-index{display:grid;grid-template-columns:1fr 1fr}.lesson-index ol{margin:0}.workflow-grid{grid-template-columns:repeat(2,1fr)}.rank-row{grid-template-columns:58px 120px 1fr}.heat-meter{grid-column:3;text-align:left}.annotation-grid,.status-board{grid-template-columns:repeat(2,1fr)}.story-grid,.topic-mosaic,.comment-grid{grid-template-columns:repeat(2,1fr)}.course-calendar{grid-template-columns:repeat(3,1fr)}.course-path{grid-template-columns:repeat(3,1fr)}.duration-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid section:last-child{grid-column:2/-1}.three-screen-grid{grid-template-columns:repeat(2,1fr)}.phone-overlay{position:relative;right:auto;bottom:auto;width:36%;margin:-90px 0 0 auto}
}
@media (max-width:768px){
  body{padding-bottom:74px}.section-pad{padding:54px 0}.wrap{width:min(calc(100% - 28px),var(--wrap))}.site-header{height:66px}.brand small{display:none}.inspiration-track{justify-content:flex-start;padding-inline:16px;animation:none}.inspiration-track span:nth-child(n+3){display:none}
  h1{font-size:clamp(36px,11vw,52px)}h2{font-size:clamp(26px,7vw,34px)}.hero-lead{font-size:16px}.section-head{align-items:flex-start;flex-direction:column;gap:12px}.text-link{white-space:normal}
  .hero-index{display:block}.hero-index ol{margin:18px 0}.metric-strip{grid-template-columns:repeat(2,1fr)}.metric-strip article{border-bottom:1px solid rgba(181,140,32,.2)}.metric-strip article:nth-child(2n){border-right:0}
  .work-grid,.collage-stack{grid-template-columns:1fr}.compact-card,.horizontal-card{grid-template-columns:110px 1fr}.compact-card p,.horizontal-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.film-strip,.screen-rail{grid-auto-columns:82%}
  .creator-rail{grid-auto-columns:74%}.zigzag-steps{grid-template-columns:1fr}.workflow-grid{grid-template-columns:1fr}.rank-row{grid-template-columns:46px 86px 1fr;gap:10px}.rank-copy p{display:none}.rank-meta{gap:7px}.rank-no{font-size:26px}.heat-meter{grid-column:2/-1}.course-calendar{grid-template-columns:repeat(2,1fr)}.course-path{grid-template-columns:repeat(2,1fr)}.annotation-grid,.status-board,.cooperation-grid,.story-grid,.topic-mosaic,.comment-grid,.three-screen-grid{grid-template-columns:1fr}.before-after{grid-template-columns:1fr}.before-after>span{transform:rotate(90deg);justify-self:center}.lesson-index{display:block}.lesson-row{grid-template-columns:44px 1fr}.parameter-panel{background:var(--ink-2)}.detail-meta{display:grid;grid-template-columns:1fr 1fr}.article-body p{font-size:16px}.filter-bar{grid-template-columns:1fr 1fr}.filter-bar .button{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid section:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:70;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,253,247,.96);border-top:1px solid var(--line);padding:8px 8px calc(8px + env(safe-area-inset-bottom));backdrop-filter:blur(14px)}.mobile-bottom-nav a,.mobile-bottom-nav button{border:0;background:transparent;text-align:center;font-size:11px;padding:7px 3px;color:var(--ink-2)}.back-top{bottom:84px}.toast{bottom:88px;max-width:90%;text-align:center}.window-stack .offset{margin:-35px 0 0 40px}.device-stack{gap:5px}.device-stack .raised{transform:translateY(-15px)}.phone-screen img{border-width:3px;border-radius:15px}.search-dialog{padding:30px 20px}.search-form>div{flex-wrap:wrap}.search-form select{max-width:none}.search-form button{min-height:46px;flex:1}.search-form input{flex:2;min-width:180px}
}
@media (max-width:520px){
  .wrap{width:min(calc(100% - 22px),var(--wrap))}.section-pad{padding:44px 0}.header-inner{gap:8px}.brand{min-width:0}.brand strong{font-size:17px}.icon-button{font-size:0}.icon-button::after{content:"搜索";font-size:11px}.header-actions{gap:5px}.menu-button{font-size:11px}
  .hero-cover .media-figure img{aspect-ratio:4/3}.hero-cover .issue-mark{font-size:9px}.hero-copy h1{font-size:40px}.cta-row .button{width:100%}.metric-strip strong{font-size:26px}.work-card h3{font-size:18px}.compact-card,.horizontal-card{grid-template-columns:1fr}.compact-card .media-figure img,.horizontal-card .media-figure img{aspect-ratio:16/9}.compact-card .media-figure figcaption,.horizontal-card .media-figure figcaption{display:block}.course-calendar,.course-path,.duration-grid,.filter-bar{grid-template-columns:1fr}.filter-bar .button{grid-column:auto}.rank-row{grid-template-columns:38px 72px 1fr}.rank-thumb .media-figure img{aspect-ratio:1/1}.rank-copy h3{font-size:15px}.rank-meta time{display:none}.footer-grid{grid-template-columns:1fr}.footer-brand,.footer-grid section:last-child{grid-column:auto}.device-stack{overflow:hidden}.device-stack .media-figure figcaption{display:none}.phone-overlay{width:44%}.page-hero{padding-top:38px}.breadcrumb{margin-bottom:20px}.article-side dl{grid-template-columns:1fr}.article-side dd{text-align:left;margin-bottom:8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}