:root{--bg:#fff;--soft:#fffbf0;--pale:#fff6e0;--gray:#f7f7f8;--text:#333;--title:#1a1a1a;--muted:#666;--light:#888;--yellow:#ffb800;--yellow2:#ffc933;--warm:#f5a623;--deep:#e09000;--border:rgba(255,184,0,.15);--grayborder:rgba(0,0,0,.08);--shadow:0 14px 40px rgba(30,25,10,.08);--max:1280px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.site-header{position:fixed;z-index:80;inset:0 0 auto;background:rgba(255,255,255,.96);border-bottom:1px solid var(--grayborder);backdrop-filter:blur(12px)}.desktop-nav{height:72px}.nav-inner{max-width:var(--max);height:100%;margin:auto;padding:0 18px;display:flex;align-items:center;gap:22px}.logo-link{display:flex;align-items:center;min-width:110px}.brand-logo,.mobile-logo-img,.footer-logo,.panel-logo{max-width:138px;max-height:34px;object-fit:contain}.brand-wordmark{font-weight:900;font-size:22px;color:var(--title)}.nav-main{display:flex;gap:5px;flex:1}.nav-main a,.small-link{padding:11px 13px;border-radius:14px;font-weight:700;color:#444;white-space:nowrap}.nav-main a:hover,.nav-main a.active,.small-link.active{background:#fff6d5;color:#7b5600}.nav-actions{display:flex;align-items:center;gap:8px}.icon-btn,.close-btn{border:1px solid var(--grayborder);background:#fff;color:var(--title);min-width:44px;min-height:44px;border-radius:13px}.app-btn,.primary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;font-weight:800;background:linear-gradient(135deg,var(--yellow2),var(--yellow),var(--deep));color:#1a1a1a}.secondary-btn{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid rgba(224,144,0,.4);border-radius:999px;background:#fff;color:#5c4100;font-weight:700}.mobile-nav{display:none}.site-main{padding-top:96px;min-height:70vh}.wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#855e00;font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.05em}.eyebrow:before{content:"";width:18px;height:4px;border-radius:3px;background:var(--yellow)}h1{font-size:clamp(28px,4vw,44px);line-height:1.18;color:var(--title);margin:12px 0 18px}h2{font-size:clamp(24px,3vw,34px);line-height:1.3;color:var(--title);margin:0 0 12px}h3{color:var(--title)}p{margin:0 0 14px}.muted{color:var(--muted)}.section{padding:70px 0}.section.soft{background:var(--soft)}.section.gray{background:var(--gray)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-head p{max-width:650px;color:var(--muted)}.hero{padding:30px 0 46px}.hero-grid{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(300px,1fr);grid-template-areas:"media copy" "media points";gap:16px 26px;align-items:stretch}.hero-copy{grid-area:copy}.hero-main-media{grid-area:media;display:flex}.hero-main-media>.media-box{width:100%}.hero-points{grid-area:points}.hero-copy{background:var(--soft);border:1px solid var(--border);border-radius:22px;padding:30px;display:flex;flex-direction:column;justify-content:center}.hero-copy .actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 20px}.hero-points{display:grid;gap:8px;align-content:start}.hero-points a{background:#fff;border:1px solid var(--grayborder);padding:12px 14px;border-radius:14px;font-weight:700}.media-box{background:var(--pale);border:1px solid var(--border);border-radius:22px;min-height:220px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-box img{display:block;width:100%;height:100%;max-height:460px;object-fit:contain}.hero-media{min-height:390px}.hero-media img{max-height:520px}.media-placeholder{width:100%;height:100%;min-height:inherit;display:grid;place-items:center;background:radial-gradient(circle at 35% 35%,#fff3bf 0 12%,transparent 13%),linear-gradient(135deg,#fffbe8,#fff1b3);color:#b27a00;font-size:68px;font-weight:900}.quickbar{width:min(calc(100% - 32px),var(--max));margin:0 auto 16px;display:flex;gap:8px;overflow:auto;padding:7px 0 12px;scrollbar-width:thin}.quickbar a{white-space:nowrap;padding:9px 13px;border:1px solid var(--grayborder);border-radius:999px;background:#fff;font-weight:700}.inspiration{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.inspiration a{border:1px solid var(--grayborder);border-radius:17px;padding:17px;background:#fff;position:relative}.inspiration a:before{content:"";position:absolute;left:16px;top:16px;width:8px;height:8px;border-radius:50%;background:var(--yellow)}.inspiration strong{display:block;margin-left:18px;color:var(--title)}.inspiration span{display:block;color:var(--muted);font-size:14px;margin-top:7px}.feature-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:20px}.feature-main{padding:28px;border:1px solid var(--border);border-radius:20px;background:#fff}.editor-list{display:grid;gap:12px}.editor-list a{display:block;padding:16px;border:1px solid var(--grayborder);border-radius:16px;background:#fff}.strip-list{display:grid;grid-template-columns:repeat(6,minmax(200px,1fr));gap:13px;overflow:auto;padding-bottom:8px}.strip-card{min-width:200px;padding:20px;border:1px solid var(--grayborder);border-radius:18px;background:#fff}.wide-index{display:grid;grid-template-columns:1.5fr .85fr;gap:22px}.index-stack{display:grid;gap:10px}.index-stack article{padding:16px;border-left:4px solid var(--yellow);background:#fff;border-radius:0 14px 14px 0}.wall-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.wall-grid article{padding:20px;border:1px solid var(--grayborder);border-radius:17px;background:#fff}.folder-list{display:grid;gap:10px}.folder-item{display:grid;grid-template-columns:60px 1fr auto;gap:16px;align-items:center;padding:16px 18px;border:1px solid var(--grayborder);border-radius:15px;background:#fff}.folder-icon{width:54px;height:40px;border-radius:7px;background:#ffd657;box-shadow:inset 0 8px 0 #ffbf18}.big-rank{display:grid;gap:10px}.rank-row{display:grid;grid-template-columns:80px 1fr;gap:18px;align-items:start;padding:18px 0;border-bottom:1px solid var(--grayborder)}.rank-num{font-size:44px;line-height:1;font-weight:900;color:var(--yellow)}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:#ffd86a}.timeline article{position:relative;margin-bottom:18px;padding:18px;border:1px solid var(--grayborder);border-radius:15px;background:#fff}.timeline article:before{content:"";position:absolute;left:-27px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--yellow);border:3px solid #fff}.home-timeline{padding-left:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.home-timeline:before{left:4%;right:4%;top:25px;bottom:auto;width:auto;height:2px}.home-timeline article{margin:0;padding-top:42px}.home-timeline article:before{left:50%;top:18px;transform:translateX(-50%)}.magazine{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.magazine-copy{display:grid;gap:14px}.magazine-copy article{padding:20px;background:#fff;border:1px solid var(--grayborder);border-radius:16px}.article-list{display:grid;gap:18px}.article-list article{padding:24px;border-top:3px solid var(--yellow);background:#fff;box-shadow:var(--shadow)}.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.knowledge-grid article{padding:20px;border-radius:18px;background:var(--soft);border:1px solid var(--border)}.page-hero{padding:42px 0 28px}.page-hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center}.page-hero p{font-size:17px;color:var(--muted);max-width:760px}.content-sections{display:grid;gap:18px}.content-sections article{padding:24px;border:1px solid var(--grayborder);border-radius:18px;background:#fff}.content-sections article:nth-child(even){background:var(--soft)}.product-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center}.product-points{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.product-points article{padding:16px;background:#fff;border:1px solid var(--grayborder);border-radius:15px}.term-list{display:grid;gap:14px}.term-list article{padding:22px 24px;border-left:5px solid var(--yellow);background:#fff;border-radius:0 16px 16px 0;box-shadow:var(--shadow)}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.help-grid article{padding:22px;border:1px solid var(--grayborder);border-radius:17px}.faq-list{display:grid;gap:11px}.faq-list details{border:1px solid var(--grayborder);border-radius:15px;background:#fff;padding:0 18px}.faq-list summary{cursor:pointer;font-weight:800;color:var(--title);padding:16px 0}.faq-list details p{padding-bottom:16px;color:var(--muted)}.site-footer{background:#1a1a1a;color:#f5f5f5;padding:58px 0 30px}.footer-inner{width:min(calc(100% - 32px),var(--max));margin:auto}.footer-brand{display:flex;gap:18px;align-items:center;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand a{min-width:120px}.footer-brand strong,.footer-brand span{display:block}.footer-brand strong{font-size:23px}.footer-brand span{color:#ffd455;font-size:13px;letter-spacing:.12em}.footer-brand p{color:#bbb;max-width:600px;margin-top:8px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 0}.footer-groups h3{color:#ffd455;margin-top:0}.footer-groups a{display:block;color:#ddd;padding:4px 0}.footer-note,.copyright{color:#aaa}.copyright{margin-top:12px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;z-index:100;right:0;top:0;height:100dvh;width:min(460px,88vw);background:#fff;box-shadow:-20px 0 50px rgba(0,0,0,.15);transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.25s}.channel-panel.open{transform:none;visibility:visible;pointer-events:auto}.panel-head{height:72px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--grayborder)}.panel-brand{display:flex;align-items:center;gap:12px}.panel-scroll{height:calc(100% - 72px);overflow:auto;padding:18px}.panel-group{margin-bottom:24px}.panel-group h3{font-size:15px;color:#8c6500;border-bottom:1px solid #ffe497;padding-bottom:8px}.panel-group a{display:block;padding:10px 0;border-bottom:1px dashed #eee}.panel-group strong,.panel-group span{display:block}.panel-group span{font-size:13px;color:var(--muted);margin-top:3px}.search-panel{position:fixed;z-index:101;inset:72px 0 auto;visibility:hidden;opacity:0;pointer-events:none;transition:.2s;padding:18px}.search-panel.open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(100%,900px);margin:auto;background:#fff;border:1px solid var(--grayborder);border-radius:22px;box-shadow:var(--shadow);padding:20px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.search-box{display:flex;gap:10px;align-items:center;background:var(--gray);border-radius:14px;padding:0 14px}.search-box input{width:100%;height:48px;border:0;outline:0;background:transparent}.search-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-links a{padding:8px 12px;border-radius:999px;background:var(--soft);border:1px solid var(--border)}.mobile-bottom{display:none}.status{display:inline-block;padding:5px 9px;border-radius:999px;background:#fff2bd;color:#745000;font-size:13px;font-weight:800}.read-link{color:#8c6200;font-weight:800}.read-link:hover{text-decoration:underline}.actions{display:flex;gap:10px;flex-wrap:wrap}.channel-label{display:inline-flex;padding:5px 9px;border-radius:999px;background:#fff3c8;color:#755100;font-size:13px;font-weight:800}
@media(max-width:960px){.desktop-nav{display:none}.mobile-nav{display:grid;height:64px;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 16px}.mobile-nav>.icon-btn{justify-self:start}.mobile-nav>.app-btn{justify-self:end}.mobile-logo{display:flex;align-items:center;justify-content:center}.site-main{padding-top:82px}.hero-grid,.feature-grid,.wide-index,.magazine,.page-hero-grid,.product-grid{grid-template-columns:1fr}.hero-grid{grid-template-areas:"copy" "media" "points"}.home-timeline{grid-template-columns:1fr;padding-left:28px}.home-timeline:before{left:8px;right:auto;top:8px;bottom:8px;width:2px;height:auto}.home-timeline article{padding-top:18px;margin-bottom:12px}.home-timeline article:before{left:-27px;top:24px;transform:none}.hero-media{min-height:260px}.inspiration{grid-template-columns:repeat(2,1fr)}.wall-grid{grid-template-columns:repeat(2,1fr)}.knowledge-grid{grid-template-columns:repeat(2,1fr)}.footer-groups{grid-template-columns:repeat(2,1fr)}.mobile-bottom{display:grid;position:fixed;z-index:70;bottom:0;left:0;right:0;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--grayborder);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:52px;display:grid;place-items:center;font-size:13px}.mobile-bottom a.active{background:#ffcf3d;font-weight:900;color:#222}.site-footer{padding-bottom:90px}.search-panel{inset:0;padding:0;background:#fff}.search-card{width:100%;height:100dvh;border:0;border-radius:0;padding:20px}.channel-panel{width:min(88vw,460px)}}
@media(max-width:620px){.section{padding:48px 0}.hero-copy{padding:22px}.inspiration,.wall-grid,.knowledge-grid,.help-grid,.product-points{grid-template-columns:1fr}.folder-item{grid-template-columns:48px 1fr}.folder-item>a{grid-column:2}.footer-groups{grid-template-columns:1fr 1fr;gap:18px}.section-head{align-items:start;flex-direction:column}.rank-row{grid-template-columns:56px 1fr}.rank-num{font-size:36px}.hero-media{min-height:220px}.hero-points{grid-template-columns:1fr}.page-hero{padding-top:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
:focus-visible{outline:3px solid #ffb800;outline-offset:3px}

/* responsive hero image fix 2026-09-10 */
@media (max-width:960px){
  .hero-main-media,.hero-main-media>.media-box,.hero-media{min-height:0!important;height:auto!important;aspect-ratio:1168/784!important}
  .hero-main-media img,.hero-media img{display:block!important;width:100%!important;height:auto!important;max-height:none!important;object-fit:contain!important}
}