:root{
    --primary:#E9573F;
    --primary-2:#F2764F;
    --primary-light:#F8B39E;
    --primary-soft:#FFF0E9;
    --purple:#805A78;
    --purple-soft:#F4EDF2;
    --navy:#24201F;
    --navy-2:#191615;
    --navy-3:#100E0D;
    --bg:#F7F3EC;
    --bg-2:#EEE8DE;
    --bg-3:#FCFAF6;
    --surface:#FFFFFF;
    --surface-dark:#292321;
    --surface-dark-2:#39302C;
    --text:#241F1D;
    --text-2:#675E59;
    --text-3:#9A8F87;
    --line:rgba(70,52,45,.10);
    --line-strong:rgba(233,87,63,.26);
    --shadow:0 6px 24px rgba(63,42,34,.08);
    --shadow-hover:0 16px 38px rgba(63,42,34,.15);
    --radius:10px;
    --radius-card:14px;
    --radius-large:20px;
    --wrap:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);line-height:1.72;overflow-x:hidden}
body.search-open,body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(233,87,63,.38);outline-offset:3px}
.skip-link{position:fixed;left:12px;top:-80px;z-index:2000;padding:10px 14px;background:var(--surface);border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{top:12px}
.wrap{width:min(calc(100% - 40px),var(--wrap));margin:0 auto}
.narrow{max-width:920px}
.section-pad{padding:84px 0}
.section-tight{padding:36px 0}
.bg-soft{background:var(--primary-soft)}
.bg-stone{background:var(--bg-2)}
.dark-band{background:var(--navy);color:#fff}
.eyebrow{display:inline-block;margin-bottom:10px;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow.light{color:var(--primary-light)}
.eyebrow.purple{color:var(--purple)}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.18;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5vw,5.6rem)}
h2{font-size:clamp(1.8rem,3.2vw,3rem)}
h3{font-size:1.18rem}
p{margin:0 0 16px;color:var(--text-2)}
.dark-band p,.coral-band p,.editing-ribbon p{color:rgba(255,255,255,.74)}
.wide-copy{font-size:1.08rem;max-width:960px}
.daily-brief{min-height:30px;background:var(--navy);color:#fff;font-size:.82rem;display:flex;align-items:center}
.brief-inner{display:flex;gap:18px;align-items:center;white-space:nowrap;overflow:hidden}
.brief-inner strong{color:var(--primary-light)}
.brief-inner span{overflow:hidden;text-overflow:ellipsis}
.site-header{position:sticky;top:0;z-index:1000;height:68px;background:rgba(247,243,236,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(16px);transition:.2s ease}
.site-header.scrolled{background:rgba(255,252,247,.97);box-shadow:0 6px 24px rgba(63,42,34,.06)}
.header-inner{height:68px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.35rem;flex:0 0 auto}
.brand img{width:34px;height:34px;object-fit:contain;border-radius:9px}
.brand-light{color:#fff}
.main-nav{display:flex;align-items:center;gap:20px;margin:auto}
.main-nav a{position:relative;color:var(--text-2);font-size:.94rem;font-weight:650;white-space:nowrap;padding:24px 0 20px}
.main-nav a:hover,.main-nav a.active{color:var(--primary)}
.main-nav a.active::after{content:"";position:absolute;left:50%;bottom:10px;width:24px;height:2px;background:var(--primary);transform:translateX(-50%);border-radius:999px}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.header-link{font-size:.88rem;color:var(--text-2);font-weight:700}
.icon-button,.search-close,.drawer-close{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:9px 13px;font-weight:750}
.icon-button:hover,.search-close:hover,.drawer-close:hover{border-color:var(--line-strong);color:var(--primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(233,87,63,.2)}
.btn-dark{background:var(--navy);color:#fff}
.btn-ghost{border-color:var(--line-strong);background:rgba(255,255,255,.42);color:var(--text)}
.btn-light{background:#fff;color:var(--navy)}
.btn-coral{background:var(--primary);color:#fff}
.btn-purple{background:var(--purple);color:#fff}
.text-link{color:var(--primary);font-weight:800}
.text-link:hover{text-decoration:underline}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.search-modal{display:none;position:fixed;inset:0;z-index:1500;background:rgba(25,22,21,.74);padding:80px 20px 20px;align-items:flex-start;justify-content:center}
.search-modal.is-open{display:flex}
.search-modal[hidden]{display:none !important}
.search-dialog{width:min(760px,100%);background:var(--bg-3);border:1px solid rgba(255,255,255,.5);border-radius:var(--radius-large);box-shadow:0 28px 90px rgba(0,0,0,.28);padding:30px}
.search-dialog-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:22px}
.search-dialog h2{font-size:2rem}
.global-search label,.hero-search label{display:block;font-weight:800;margin-bottom:8px}
.search-field{display:flex;gap:8px}
.search-field input{flex:1;min-width:0;border:1px solid var(--line);border-radius:999px;background:#fff;padding:12px 16px;color:var(--text)}
.search-field button{border:0;background:var(--primary);color:#fff;padding:11px 18px;border-radius:999px;font-weight:800}
.search-suggestions,.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.search-suggestions a,.tag-row a{padding:7px 11px;border:1px solid var(--line);background:rgba(255,255,255,.56);border-radius:999px;font-size:.88rem;color:var(--text-2)}
.search-suggestions a:hover,.tag-row a:hover{border-color:var(--line-strong);color:var(--primary)}
.site-drawer{position:fixed;inset:0;z-index:1400;background:rgba(25,22,21,.65)}
.site-drawer[hidden]{display:none !important}
.site-drawer.is-open{display:block}
.drawer-panel{margin-left:auto;width:min(500px,100%);height:100%;background:var(--bg-3);padding:28px;overflow:auto}
.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;font-size:1.4rem}
.drawer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.drawer-grid a{padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700}
.drawer-grid a:hover{border-color:var(--line-strong);color:var(--primary)}
.hero-magazine{background:linear-gradient(135deg,#F7F3EC 0%,#FFF0E9 58%,#EEE8DE 100%);padding-top:66px}
.hero-grid{display:grid;grid-template-columns:4fr 5fr 3fr;gap:28px;align-items:stretch}
.hero-copy{padding:34px 0 16px}
.hero-copy h1{font-size:clamp(3rem,5vw,5rem)}
.hero-lead{font-size:1.12rem;max-width:760px}
.hero-search{margin-top:30px;padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.5)}
.hero-media{margin:0;position:relative;min-height:560px;border-radius:var(--radius-large);overflow:hidden;box-shadow:var(--shadow-hover)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media figcaption{position:absolute;left:20px;right:20px;bottom:20px;padding:12px 14px;border-radius:12px;background:rgba(25,22,21,.72);color:#fff;font-size:.9rem;backdrop-filter:blur(8px)}
.hero-focus{padding:18px 0;display:flex;flex-direction:column;justify-content:center}
.hero-focus article{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:20px 0;border-top:1px solid var(--line)}
.hero-focus article b{font-size:1.4rem;color:var(--primary-light)}
.hero-focus article h2{font-size:1.1rem}
.hero-focus article p{font-size:.9rem;margin:0}
.quick-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-3)}
.quick-strip-inner{display:flex;gap:10px;align-items:center;overflow-x:auto;padding-bottom:4px}
.quick-strip-inner strong{white-space:nowrap;margin-right:8px}
.quick-strip-inner a{white-space:nowrap;padding:8px 12px;border-radius:999px;background:var(--bg-2);font-size:.9rem}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:34px}
.section-head>div{max-width:780px}
.section-head p{font-size:1.02rem}
.focus-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:20px}
.focus-lead{position:relative;min-height:520px;border-radius:var(--radius-large);overflow:hidden;background:var(--navy);color:#fff}
.focus-lead img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.6}
.focus-lead>div{position:absolute;left:28px;right:28px;bottom:24px;z-index:1}
.focus-lead p{color:rgba(255,255,255,.76)}
.focus-mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.focus-mini-grid article{border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden}
.focus-mini-grid img{width:100%;height:150px;object-fit:cover}
.focus-mini-grid article>div{padding:16px}
.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:.74rem;font-weight:800;margin-bottom:10px}
.corral-band,.coral-band{background:var(--primary);color:#fff}
.band-split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.band-split img{border-radius:var(--radius-large);max-height:390px;width:100%;object-fit:cover}
.news-timeline{position:relative;padding-left:26px}
.news-timeline::before{content:"";position:absolute;left:7px;top:0;bottom:0;width:2px;background:var(--line-strong)}
.news-timeline article{position:relative;display:grid;grid-template-columns:90px 1fr;gap:20px;padding:0 0 30px}
.news-timeline article::before{content:"";position:absolute;left:-24px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px var(--primary-soft)}
.news-timeline time{font-weight:900;color:var(--primary)}
.poster-strip{display:flex;gap:16px;overflow-x:auto;padding-bottom:14px;scroll-snap-type:x proximity}
.poster-feature{flex:0 0 520px;min-height:350px;border-radius:var(--radius-large);overflow:hidden;position:relative;background:var(--navy);color:#fff;scroll-snap-align:start}
.poster-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.poster-feature>div{position:absolute;left:24px;right:24px;bottom:22px}
.poster-feature p{color:rgba(255,255,255,.75)}
.poster-card{flex:0 0 250px;padding:22px;border-radius:var(--radius-card);background:#fff;border:1px solid var(--line);scroll-snap-align:start}
.poster-card span{font-size:.78rem;color:var(--primary);font-weight:800}
.dual-board{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.board{padding:26px;border-radius:var(--radius-large)}
.board.dark{background:var(--navy);color:#fff}
.board.light{background:var(--primary-soft);color:var(--text)}
.board img{border-radius:12px;height:180px;width:100%;object-fit:cover;margin-bottom:18px}
.board article{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:16px 0;border-top:1px solid rgba(255,255,255,.12)}
.board.light article{border-color:var(--line)}
.board article b{color:var(--primary-light)}
.board.light article b{color:var(--primary)}
.board.dark p{color:rgba(255,255,255,.72)}
.video-wall{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(160px,auto);gap:16px}
.video-tile{position:relative;overflow:hidden;border-radius:var(--radius-card);background:#fff;border:1px solid var(--line);min-height:320px}
.video-tile img{width:100%;height:210px;object-fit:cover}
.video-tile>div{padding:16px}
.video-tile.tile-1{grid-column:span 5;grid-row:span 2}
.video-tile.tile-2{grid-column:span 3}
.video-tile.tile-3{grid-column:span 4}
.video-tile.tile-4{grid-column:span 4}
.video-tile:nth-child(5){grid-column:span 3}
.video-tile:nth-child(6){grid-column:span 5}
.split-editorial,.module-split,.note-layout,.case-grid,.safety-grid,.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.editorial-image{position:relative}
.editorial-image img,.module-split img,.note-layout img,.case-grid img,.safety-grid img,.about-grid img{border-radius:var(--radius-large);width:100%;max-height:520px;object-fit:cover}
.editorial-image span{position:absolute;left:18px;bottom:18px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:999px;font-weight:800}
.mini-list{display:grid;gap:10px}
.mini-list .content-card{display:grid;grid-template-columns:auto 1fr;column-gap:12px;padding:16px}
.card-grid,.card-grid-4,.community-grid,.editor-pick-grid,.tip-grid,.workflow-grid,.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card-grid-4{grid-template-columns:repeat(4,1fr)}
.content-card,.note-grid article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow);transition:.2s ease}
.content-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.content-card img{width:100%;height:180px;object-fit:cover;border-radius:10px;margin-bottom:14px}
.card-meta{font-size:.78rem;color:var(--text-3)}
.rank-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:26px}
.rank-list{display:grid;gap:8px}
.rank-list a{display:grid;grid-template-columns:44px 1fr;gap:10px;padding:14px;border-bottom:1px solid var(--line)}
.rank-list b{font-size:1.5rem;color:var(--primary-light)}
.rank-list span{display:flex;justify-content:space-between;gap:10px}
.rank-list small{color:var(--text-3)}
.rank-note{padding:24px;background:var(--navy);color:#fff;border-radius:var(--radius-large)}
.rank-note img{border-radius:12px;margin-bottom:18px}
.rank-note p{color:rgba(255,255,255,.74)}
.category-cloud{display:flex;flex-wrap:wrap;gap:9px}
.category-cloud a{padding:10px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-weight:760}
.category-cloud a:hover,.category-cloud a.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.editorial-feature-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.editorial-feature-grid img{border-radius:var(--radius-large);max-height:400px;width:100%;object-fit:cover}
.creation-timeline{display:flex;gap:14px;overflow-x:auto;padding:14px 2px 20px}
.step-node{flex:0 0 220px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;transition:.2s ease}
.step-node.active{border-color:var(--primary);box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.step-node>span{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-weight:900;margin-bottom:12px}
.step-node a{color:var(--primary);font-weight:800;font-size:.88rem}
.beginner-grid,.ai-grid,.app-grid,.color-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.check-grid,.color-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.check-grid span,.color-steps span,.topic-chips span{padding:12px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.65);font-weight:700}
.reverse>div{order:1}.reverse>img{order:2}
.editing-preview{background:var(--navy)}
.editing-ribbon{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;color:#fff}
.editing-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.editing-steps span{padding:14px;text-align:center;border:1px solid rgba(255,255,255,.16);border-radius:10px;background:rgba(255,255,255,.06)}
.ai-grid{background:var(--purple-soft);border-radius:var(--radius-large);padding:36px}
.ai-do-dont{display:grid;gap:12px}
.ai-do-dont article{padding:18px;background:#fff;border-radius:12px;border:1px solid rgba(128,90,120,.16)}
.tutorial-list{border-top:1px solid var(--line)}
.tutorial-row{display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}
.rank{font-size:1.4rem;color:var(--primary-light)}
.tutorial-row h3{margin-bottom:6px}
.tutorial-row p{margin:0}
.tutorial-meta{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.tutorial-meta span{font-size:.78rem;padding:6px 8px;border-radius:999px;background:#fff;border:1px solid var(--line)}
.route-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
.route-grid .step-node{min-width:0;flex:auto}
.tip-grid{grid-template-columns:repeat(4,1fr)}
.three-column-feature{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px;align-items:start}
.three-column-feature article{padding:22px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.62)}
.dark-band .three-column-feature article{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.dark-band .three-column-feature a{color:var(--primary-light)}
.inline-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.inline-links a{color:var(--primary);font-weight:800}
.plain-list{padding-left:20px;color:var(--text-2)}
.checklist-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.checklist-grid label{padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text-2)}
.community-grid{grid-template-columns:repeat(4,1fr)}
.editor-pick-grid{grid-template-columns:repeat(4,1fr)}
.app-visual{display:grid;grid-template-columns:1fr .65fr;gap:12px;align-items:end}
.app-visual img{border-radius:var(--radius-large);box-shadow:var(--shadow)}
.app-visual img:last-child{max-height:440px;object-fit:cover}
.faq-list{display:grid;gap:10px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;border:0;background:transparent;padding:18px 20px;font-weight:850;color:var(--text)}
.faq-answer{display:block;padding:0 20px 18px}
.js-ready .faq-answer{display:none}
.js-ready .faq-item.is-open .faq-answer{display:block}
.inner-hero{background:linear-gradient(135deg,#F7F3EC 0%,#FFF0E9 58%,#EEE8DE 100%)}
.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
.inner-hero-grid>img{width:100%;max-height:460px;object-fit:cover;border-radius:var(--radius-large);box-shadow:var(--shadow-hover)}
.inner-hero h1{font-size:clamp(2.8rem,4.8vw,4.8rem)}
.knowledge-block{display:grid;grid-template-columns:1.4fr .8fr auto;gap:24px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface)}
.knowledge-band{background:var(--primary-soft)}
.knowledge-grid{background:var(--bg-2)}
.knowledge-note .knowledge-block{border-left:4px solid var(--primary)}
.knowledge-process .knowledge-block{background:var(--navy);color:#fff}
.knowledge-process p{color:rgba(255,255,255,.72)}
.knowledge-process .topic-chips span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12)}
.knowledge-contrast .knowledge-block{background:var(--purple-soft)}
.topic-chips{display:flex;flex-wrap:wrap;gap:8px}
.topic-chips span{font-size:.84rem;padding:8px 10px}
.workflow-grid{grid-template-columns:repeat(3,1fr)}
.dark-band .section-head h2,.dark-band .section-head p{color:#fff}
.dark-band .content-card{background:var(--surface-dark);border-color:rgba(255,255,255,.1);color:#fff}
.dark-band .content-card p{color:rgba(255,255,255,.7)}
.search-page-hero{background:var(--primary-soft)}
.search-results{display:grid;gap:12px}
.search-results article{padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff}
.empty-state{padding:30px;border:1px dashed var(--line-strong);border-radius:14px;background:#fff}
.site-footer{background:linear-gradient(135deg,#292321,#100E0D);color:#fff;border-top:1px solid rgba(233,87,63,.28);padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px;padding-bottom:40px}
.footer-brand p{max-width:360px;color:rgba(255,255,255,.72);margin-top:16px}
.site-footer nav{display:flex;flex-direction:column;gap:8px}
.site-footer nav h2{font-size:1rem;color:#fff}
.site-footer nav a{color:rgba(255,255,255,.72);font-size:.92rem}
.site-footer nav a:hover{color:var(--primary-light)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.58);font-size:.86rem}
.mobile-bottom{display:none}
.back-top{position:fixed;right:18px;bottom:18px;z-index:900;width:42px;height:42px;border-radius:50%;border:0;background:var(--primary);color:#fff;box-shadow:var(--shadow-hover)}
.reveal{opacity:1;transform:none}
.js-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.js-ready .reveal.is-visible{opacity:1;transform:none}
@media (max-width: 1200px){
    .main-nav{gap:14px}.main-nav a{font-size:.88rem}.header-link{display:none}
    .hero-grid{grid-template-columns:1fr 1.15fr}.hero-focus{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.hero-focus>span{grid-column:1/-1}
    .route-grid{grid-template-columns:repeat(4,1fr)}
    .community-grid,.editor-pick-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 1024px){
    .main-nav{display:none}.header-actions{margin-left:auto}
    .hero-grid,.focus-layout,.split-editorial,.module-split,.note-layout,.case-grid,.safety-grid,.about-grid,.rank-layout,.inner-hero-grid,.app-grid,.beginner-grid,.ai-grid,.color-grid,.editing-ribbon{grid-template-columns:1fr}
    .hero-media{min-height:440px}.hero-focus{grid-template-columns:1fr 1fr 1fr}
    .focus-mini-grid{grid-template-columns:1fr 1fr}.video-wall{grid-template-columns:repeat(6,1fr)}
    .video-tile.tile-1,.video-tile.tile-2,.video-tile.tile-3,.video-tile.tile-4,.video-tile:nth-child(5),.video-tile:nth-child(6){grid-column:span 3}
    .three-column-feature{grid-template-columns:1fr 1fr}.three-column-feature>div:first-child{grid-column:1/-1}
    .tip-grid{grid-template-columns:repeat(3,1fr)}
    .card-grid-4{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid nav:last-child{grid-column:2/-1}
}
@media (max-width: 900px){
    .section-pad{padding:68px 0}
    .hero-focus{grid-template-columns:1fr}.hero-media{min-height:380px}
    .band-split,.dual-board,.editorial-feature-grid{grid-template-columns:1fr}
    .poster-feature{flex-basis:420px}
    .card-grid,.workflow-grid{grid-template-columns:repeat(2,1fr)}
    .tutorial-row{grid-template-columns:44px 1fr}.tutorial-meta{grid-column:2;justify-content:flex-start}
    .route-grid{grid-template-columns:repeat(3,1fr)}
    .knowledge-block{grid-template-columns:1fr}
}
@media (max-width: 768px){
    .wrap{width:min(calc(100% - 28px),var(--wrap))}.section-pad{padding:58px 0}.daily-brief{display:none}
    .site-header,.header-inner{height:62px}.header-link{display:none}.header-actions{gap:6px}.icon-button{padding:8px 10px;font-size:.86rem}
    .hero-magazine{padding-top:42px}.hero-grid{grid-template-columns:1fr}.hero-copy{padding-top:0}.hero-copy h1{font-size:clamp(2.5rem,13vw,4.5rem)}
    .hero-media{min-height:360px}.hero-focus{display:block}.hero-focus article{grid-template-columns:42px 1fr}
    .hero-actions{flex-direction:column;align-items:stretch}.btn{width:100%}
    .search-field{flex-direction:column}.search-field button{min-height:44px}
    .focus-mini-grid,.dual-board,.card-grid,.card-grid-4,.workflow-grid,.community-grid,.editor-pick-grid,.note-grid,.three-column-feature,.checklist-grid{grid-template-columns:1fr}
    .video-wall{display:grid;grid-template-columns:1fr}.video-tile.tile-1,.video-tile.tile-2,.video-tile.tile-3,.video-tile.tile-4,.video-tile:nth-child(5),.video-tile:nth-child(6){grid-column:auto;grid-row:auto}
    .section-head{align-items:flex-start;flex-direction:column;margin-bottom:24px}
    .section-head h2{font-size:2rem}.route-grid{grid-template-columns:1fr 1fr}
    .tip-grid{grid-template-columns:1fr 1fr}.editing-steps{grid-template-columns:repeat(2,1fr)}
    .app-visual{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid nav:last-child{grid-column:auto}
    .footer-bottom{flex-direction:column;padding-bottom:82px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:950;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,252,247,.97);border-top:1px solid var(--line);backdrop-filter:blur(14px)}
    .mobile-bottom a{padding:11px 6px;text-align:center;font-size:.78rem;font-weight:800;color:var(--text-2)}
    .back-top{bottom:70px}
    .search-modal{padding:20px 12px;align-items:center}.search-dialog{padding:22px}
}
@media (max-width: 600px){
    .brand span{font-size:1.15rem}.brand img{width:30px;height:30px}.menu-toggle{display:inline-flex}
    .hero-media{min-height:300px}.poster-feature{flex-basis:300px}.poster-card{flex-basis:220px}
    .focus-mini-grid{grid-template-columns:1fr}.route-grid,.tip-grid,.check-grid,.color-steps{grid-template-columns:1fr}
    .tutorial-row{grid-template-columns:34px 1fr}.tutorial-meta span:nth-child(3){display:none}
    .drawer-grid{grid-template-columns:1fr}.app-visual{grid-template-columns:1fr}.app-visual img:last-child{max-height:360px}
}
@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}.js-ready .reveal{opacity:1;transform:none}
}


/* Progressive content controls */
.filter-bar,.switcher-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.filter-button,.switch-button,.like-button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:9px 14px;font:inherit;cursor:pointer;transition:transform .2s ease,border-color .2s ease,background .2s ease,color .2s ease}
.filter-button:hover,.switch-button:hover,.like-button:hover{transform:translateY(-1px);border-color:var(--line-strong)}
.filter-button.active,.switch-button.active{background:var(--primary);border-color:var(--primary);color:#fff}
.tutorial-filter-list{display:grid;gap:10px}
.tutorial-filter-card{display:grid;grid-template-columns:76px minmax(0,1fr) auto;gap:18px;align-items:center;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}
.tutorial-filter-card h3{margin:0 0 5px;font-size:1rem}.tutorial-filter-card p{margin:0;color:var(--text-2);font-size:.9rem}.rank-no{font-weight:800;color:var(--primary)}
.tutorial-meta{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}.tutorial-meta span{padding:5px 8px;background:var(--bg);border-radius:999px;color:var(--text-2);font-size:.78rem}
.switch-panels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.switch-panel{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card)}.switch-panel h3{margin-top:0}
.like-button[aria-pressed="true"]{background:var(--primary-soft);border-color:var(--line-strong);color:var(--primary)}
@media (max-width:768px){.tutorial-filter-card{grid-template-columns:1fr}.tutorial-meta{justify-content:flex-start}.switch-panels{grid-template-columns:1fr}}