/* 麻豆 · 象牙白与香槟黄创作社区 */
: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:1.72;overflow-x:hidden}body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}a:hover{color:var(--yellow-dark)}img{display:block;max-width:100%;height:auto;object-fit:cover}button,input,select{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16;letter-spacing:-.025em}h1{font-size:clamp(2.2rem,5vw,5.2rem);margin-bottom:22px}h2{font-size:clamp(1.75rem,3.2vw,3rem);margin-bottom:14px}h3{font-size:1.14rem;margin-bottom:10px}p{color:var(--text-2)}ul,ol{padding-left:1.2rem}.wrap{width:min(calc(100% - 44px),var(--wrap));margin-inline:auto}.skip-link{position:fixed;left:18px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;z-index:300;border-radius:8px}.skip-link:focus{top:12px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--yellow-dark);outline-offset:3px}
.eyebrow{margin:0 0 10px;color:var(--yellow-dark);font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.lead{font-size:1.12rem;line-height:1.85;max-width:800px}.kicker,.card-kicker{color:var(--text-3);font-size:.78rem;font-weight:700;letter-spacing:.04em}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--line-strong);border-radius:999px;font-weight:750}.button.primary{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}.button.secondary{background:var(--surface);color:var(--ink)}.text-button{border:0;background:transparent;padding:8px 0;color:var(--yellow-dark);font-weight:750}.text-link{font-weight:750;color:var(--yellow-dark)}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.section-cta{text-align:center;margin:34px 0 0}.badge{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:.72rem;font-weight:800}.badge-gold{background:var(--yellow-soft);color:#765b10}.badge-sage{background:var(--sage-soft);color:#50634c}
.inspiration-bar{position:sticky;top:0;z-index:101;height:30px;background:var(--champagne);border-bottom:1px solid rgba(41,40,33,.12);overflow:hidden}.inspiration-inner{height:30px;display:flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--sage);flex:0 0 auto}.inspiration-track{display:flex;gap:28px;white-space:nowrap;overflow:hidden}.site-header{position:sticky;top:30px;z-index:100;height:74px;background:rgba(251,250,244,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 7px 18px rgba(93,78,39,.05)}.header-inner{height:74px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-logo{width:42px;height:42px;border-radius:12px}.brand span{display:flex;flex-direction:column;line-height:1.15}.brand strong{font-size:1.15rem}.brand small{font-size:.68rem;color:var(--text-3);margin-top:4px}.desktop-nav{display:flex;align-items:center;gap:3px;margin-left:auto}.desktop-nav a{padding:9px 10px;border-radius:999px;font-size:.88rem;font-weight:680;position:relative}.desktop-nav a.active{background:var(--yellow-soft)}.desktop-nav a.active:after{content:"";position:absolute;left:30%;right:30%;bottom:4px;height:2px;background:var(--champagne)}.header-actions{display:flex;align-items:center;gap:10px;font-size:.78rem}.header-actions>a{white-space:nowrap}.icon-button,.menu-button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 11px}.menu-button{display:none}.mobile-drawer{position:fixed;inset:0;z-index:220;background:rgba(41,40,33,.26);padding-left:20%}.drawer-panel{height:100%;overflow:auto;background:var(--bg);padding:24px}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px}.drawer-head button{border:0;background:var(--yellow-soft);padding:8px 12px;border-radius:999px}.drawer-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}.drawer-groups section{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}.drawer-groups h2{font-size:1rem}.drawer-groups a{display:block;padding:6px 0;color:var(--text-2)}
.search-overlay{position:fixed;inset:0;z-index:250;background:rgba(41,40,33,.32);display:none;place-items:start center;padding:10vh 20px}.search-overlay.is-open{display:grid}.search-panel{position:relative;width:min(720px,100%);background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--radius-large);box-shadow:var(--shadow-strong);padding:38px}.search-close{position:absolute;right:20px;top:20px;border:0;background:var(--yellow-soft);border-radius:999px;padding:8px 12px}.search-line{display:grid;grid-template-columns:1fr auto;gap:8px}.search-line input,.hero-search input,.hero-search select,.filter-bar select{width:100%;min-height:46px;border:1px solid var(--line-strong);background:var(--surface);border-radius:12px;padding:0 12px}.search-line button,.hero-search button,.filter-bar button{border:0;background:var(--yellow);border-radius:12px;padding:0 18px;font-weight:800}.search-suggestions,.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-suggestions a,.tag-row a{font-size:.76rem;padding:5px 9px;border-radius:999px;background:var(--yellow-soft);color:#6f5718}
.section{padding:78px 0;border-top:1px solid var(--line)}.section.tone-cream{background:var(--bg-2)}.section.tone-soft{background:#F8F6EF}.section.band-full{background:var(--cream)}.section-head{display:grid;grid-template-columns:1fr minmax(300px,720px);column-gap:40px;align-items:end;margin-bottom:34px}.section-head .eyebrow{grid-column:1/-1}.section-head h2{margin:0}.section-intro{margin:0;max-width:720px;justify-self:end}.hero-section,.page-hero,.detail-hero{padding:52px 0 66px}.home-hero{background:linear-gradient(90deg,var(--bg) 0 58%,var(--bg-2) 58% 100%)}.hero-spread{display:grid;grid-template-columns:minmax(0,5.4fr) minmax(0,4.2fr) minmax(230px,2.4fr);gap:34px;align-items:center}.hero-cover{position:relative}.hero-image{width:100%;aspect-ratio:16/10;border-radius:var(--radius-large);box-shadow:var(--shadow);object-fit:cover}.home-hero .hero-image{aspect-ratio:4/3}.cover-index{position:absolute;left:18px;bottom:18px;padding:6px 10px;background:rgba(255,253,247,.88);border-radius:999px;font-size:.75rem;font-weight:800}.hero-copy{padding:28px 0}.author-line{display:flex;gap:8px 18px;flex-wrap:wrap;color:var(--text-3);font-size:.82rem;border-top:1px solid var(--line);padding-top:16px}.hero-index{align-self:stretch;padding:26px 0 26px 26px;border-left:1px solid var(--line-strong)}.hero-index ol{list-style:none;margin:18px 0 26px;padding:0;counter-reset:item}.hero-index li{border-bottom:1px solid var(--line);padding:9px 0}.hero-index li:before{counter-increment:item;content:"0" counter(item);display:inline-block;width:30px;color:var(--yellow-dark);font-size:.72rem;font-weight:800}.hero-stats{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;align-items:baseline}.hero-stats strong{font-size:2rem}.hero-stats span{font-size:.75rem;color:var(--text-3)}.page-hero{background:var(--surface-raised);border-bottom:1px solid var(--line)}.page-hero.compact{padding:66px 0;background:var(--bg-2)}.page-hero.compact .lead{max-width:920px}.hero-7-5{display:grid;grid-template-columns:minmax(0,7fr) minmax(320px,5fr);gap:48px;align-items:center}.editor-index{list-style:none;padding:0;margin:24px 0}.editor-index li{border-bottom:1px solid var(--line);padding:8px 0}.workspace-hero{background:linear-gradient(90deg,var(--bg) 0 66%,var(--bg-2) 66%)}
.data-strip{display:grid;grid-template-columns:repeat(8,1fr);gap:1px;border:1px solid var(--line-strong);background:var(--line-strong);border-radius:var(--radius-card);overflow:hidden}.data-strip>div{background:var(--surface-raised);padding:20px 12px;text-align:center}.data-strip strong{display:block;font-size:2rem}.data-strip span{font-size:.75rem;color:var(--text-3)}
.editorial-collage{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.editorial-collage .video-card{grid-column:span 4}.editorial-collage .video-card.feature-large{grid-column:span 8;grid-row:span 2}.video-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 8px 24px rgba(93,78,39,.05)}.media-frame{display:block;position:relative;overflow:hidden}.card-image{width:100%;aspect-ratio:16/10}.feature-large .card-image{aspect-ratio:16/9}.video-card:hover .card-image{transform:scale(1.015)}.video-card .card-image{transition:transform .3s ease}.duration{position:absolute;right:10px;bottom:10px;background:rgba(41,40,33,.78);color:#fff;border-radius:6px;padding:3px 7px;font-size:.72rem}.card-body{padding:17px}.card-body p{font-size:.9rem;margin-bottom:10px}.recommend{border-top:1px solid var(--line);padding-top:10px}.meta-row{display:flex;justify-content:space-between;gap:10px;color:var(--text-3);font-size:.72rem}.masonry-wall{columns:4 260px;column-gap:18px}.masonry-wall .video-card{break-inside:avoid;margin-bottom:18px}.masonry-wall .video-card:nth-child(3n) .card-image{aspect-ratio:4/3}.masonry-wall .video-card:nth-child(4n) .card-image{aspect-ratio:3/4}
.timeline-list{border-top:1px solid var(--line-strong)}.timeline-row{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:20px 0;border-bottom:1px solid var(--line)}.timeline-row.is-highlight{border-left:3px solid var(--champagne);padding-left:16px}.timeline-row time{color:var(--text-3);font-size:.8rem}.timeline-row h3{margin:2px 0 6px}
.topic-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.topic-band>div{background:rgba(255,255,255,.55);border:1px solid rgba(181,140,32,.28);border-radius:var(--radius-card);padding:24px}.topic-band strong,.big-number{font-size:2.8rem;color:var(--yellow-dark);line-height:1}.film-rail,.screen-rail{display:flex;gap:16px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x mandatory;padding:4px 2px 16px;scrollbar-width:thin}.short-card{flex:0 0 clamp(220px,24vw,300px);scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.short-card a{display:block}.short-card .portrait-image{width:100%;aspect-ratio:3/4}.short-card h3,.short-card p,.short-card small,.short-card span{display:block;margin-left:16px;margin-right:16px}.short-card h3{margin-top:13px}.short-card p{font-size:.86rem}.short-card small{color:var(--text-3);margin-bottom:18px}.short-card span{margin-top:10px;color:var(--yellow-dark);font-size:.72rem}.rail-controls{display:flex;justify-content:flex-end;gap:8px;margin:-20px 0 10px}.rail-controls button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-strong);background:var(--surface)}
.two-wide-four-small{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.two-wide-four-small>*{grid-column:span 4}.two-wide-four-small>*:nth-child(1),.two-wide-four-small>*:nth-child(2){grid-column:span 6}.split-feature{display:grid;grid-template-columns:7fr 5fr;gap:44px;align-items:center}.split-feature.reverse{grid-template-columns:5fr 7fr}.split-feature.reverse>:first-child{order:2}.wide-image{width:100%;aspect-ratio:16/9;border-radius:var(--radius-card);box-shadow:var(--shadow)}.avatar-track{display:flex;gap:16px;overflow-x:auto;padding-bottom:12px}.avatar-track article{flex:0 0 230px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:16px}.avatar-image{width:72px;height:72px;border-radius:50%;aspect-ratio:1/1;margin-bottom:14px}.avatar-placeholder{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:var(--yellow-soft);font-weight:900;margin-bottom:12px}
.steps-split{display:grid;grid-template-columns:4fr 8fr;gap:36px}.steps-split aside{padding:28px;border:1px solid var(--line-strong);border-radius:var(--radius-card);background:var(--bg-2)}.lesson-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.lesson-grid article,.plain-card,.guide-grid article,.annotation-grid article,.principle-grid article,.local-panels article,.duration-grid article,.calendar-grid article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px}.lesson-grid article>span{color:var(--yellow-dark);font-size:.75rem;font-weight:800}.staggered-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:start}.staggered-steps article{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}.staggered-steps article:nth-child(even){margin-top:44px}.staggered-steps strong,.process-timeline span{color:var(--yellow-dark);font-size:1.4rem}.lab-layout{display:grid;grid-template-columns:8fr 4fr;gap:28px}.lab-timeline{border-left:1px solid var(--line-strong);padding-left:24px}.lab-timeline article{position:relative;padding:0 0 24px 18px}.lab-timeline article:before{content:"";position:absolute;left:-30px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--champagne)}.lab-timeline span{color:var(--yellow-dark);font-size:.75rem;font-weight:800}.lab-aside{padding:22px;background:var(--bg-2);border-radius:var(--radius-card);align-self:start}.guide-grid,.annotation-grid,.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.creator-story-layout{display:grid;grid-template-columns:5fr 7fr;gap:34px;align-items:start}.creator-story-layout>div:last-child article{border-bottom:1px solid var(--line);padding:0 0 20px;margin-bottom:20px}.process-timeline{display:grid;grid-template-columns:repeat(7,1fr);gap:0}.process-timeline article{padding:20px 18px;border-top:2px solid var(--champagne);position:relative}.process-timeline article:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--champagne);top:-6px;left:18px}
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