:root{
    --rose:#C98595;
    --rose-2:#D9A0AD;
    --rose-light:#F0CDD5;
    --rose-soft:#FAEEF1;
    --cream:#FFFDFC;
    --cream-2:#FBF7F6;
    --cream-3:#FFF9F8;
    --mauve:#9D7C8E;
    --mauve-deep:#71596A;
    --plum:#6B5363;
    --plum-dark:#4A3945;
    --lavender:#B8A5B4;
    --lavender-soft:#EFE8EE;
    --peach:#E6B7AA;
    --peach-soft:#F8EAE5;
    --sage:#91A79D;
    --sage-soft:#E8F0EC;
    --ink:#3D343A;
    --ink-2:#655B61;
    --ink-3:#92878D;
    --surface:#FFFFFF;
    --surface-soft:rgba(255,255,255,.90);
    --line:rgba(157,124,142,.14);
    --line-strong:rgba(157,124,142,.24);
    --shadow:0 8px 28px rgba(80,57,70,.07);
    --shadow-hover:0 18px 42px rgba(80,57,70,.12);
    --radius:12px;
    --radius-card:18px;
    --radius-large:28px;
    --radius-pill:999px;
    --wrap:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}
body.search-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{color:inherit}
.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--plum-dark);color:white;padding:10px 14px;border-radius:10px}.skip-link:focus{top:16px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,253,252,.94);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s ease}
.site-header.is-scrolled{background:rgba(255,255,255,.97);border-color:var(--line);box-shadow:0 8px 20px rgba(80,57,70,.04)}
.header-inner{height:70px;display:flex;align-items:center;gap:26px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em;white-space:nowrap}.brand img{width:40px;height:40px;object-fit:contain}.brand-light{color:white}
.desktop-nav{display:flex;align-items:center;gap:19px;font-size:14px;flex:1}.desktop-nav a{padding:24px 0 21px;border-bottom:2px solid transparent;color:var(--ink-2)}.desktop-nav a:hover,.desktop-nav a.is-active{color:var(--plum);border-color:var(--rose)}
.header-actions{display:flex;align-items:center;gap:8px}.icon-btn{border:1px solid var(--line);background:rgba(255,255,255,.75);padding:8px 11px;border-radius:var(--radius-pill);font-size:13px;cursor:pointer}.icon-btn:hover{background:var(--rose-soft);border-color:var(--line-strong)}
.mega-menu{position:absolute;left:0;right:0;top:70px;background:rgba(255,253,252,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mega-menu[hidden]{display:none!important}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:28px}.mega-grid div{display:grid;gap:8px}.mega-grid strong{margin-bottom:4px}.mega-grid a{color:var(--ink-2);font-size:14px}.mega-grid a:hover{color:var(--rose)}
.search-modal{display:none;position:fixed;inset:0;z-index:300;align-items:flex-start;justify-content:center;padding:10vh 20px 30px;background:rgba(45,34,41,.48);backdrop-filter:blur(8px)}
.search-modal.is-open{display:flex}
.search-modal[hidden]{display:none !important}
.search-panel{position:relative;width:min(720px,100%);background:var(--cream);border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:0 30px 90px rgba(43,30,38,.28)}
.modal-close{position:absolute;right:20px;top:18px;border:0;background:var(--rose-soft);border-radius:var(--radius-pill);padding:8px 12px;cursor:pointer}.search-panel h2{font-size:clamp(24px,4vw,36px);line-height:1.2;margin:8px 0 20px}.search-form{display:grid;grid-template-columns:1fr auto;gap:10px}.search-form input{min-width:0;border:1px solid var(--line-strong);background:white;border-radius:14px;padding:14px 16px;outline:none}.search-form input:focus{border-color:var(--rose);box-shadow:0 0 0 4px var(--rose-soft)}.hot-terms{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;font-size:13px}.hot-terms a{background:var(--lavender-soft);padding:5px 9px;border-radius:var(--radius-pill)}.privacy-note{background:var(--sage-soft);border-radius:12px;padding:12px 14px;color:#52655d;font-size:13px;margin:18px 0 0}
.hero{background:linear-gradient(135deg,#FFFDFC 0%,#FAEEF1 52%,#EEE5EC 100%);border-bottom:1px solid var(--line)}
.hero-grid{min-height:590px;display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center;padding-block:58px}.eyebrow{display:inline-flex;color:var(--mauve-deep);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.hero h1,.page-hero h1,.detail-hero h1{font-size:clamp(38px,5.2vw,72px);line-height:1.06;letter-spacing:-.04em;margin:12px 0 20px}.hero p.lead{font-size:18px;color:var(--ink-2);max-width:680px}.hero-copy>p:not(.lead){color:var(--ink-2);max-width:650px}.hero-search{display:grid;grid-template-columns:1fr auto;gap:10px;background:rgba(255,255,255,.84);padding:8px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);margin:24px 0 16px}.hero-search input{min-width:0;border:0;background:transparent;padding:10px 12px;outline:none}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:var(--radius-pill);padding:11px 18px;font-weight:700;cursor:pointer}.btn-primary{background:var(--plum);border-color:var(--plum);color:white}.btn-primary:hover{background:var(--plum-dark)}.btn-soft{background:var(--rose-soft);color:var(--plum)}.btn-ghost{background:transparent}.btn-sage{background:var(--sage-soft);border-color:rgba(145,167,157,.35);color:#4f625a}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;border:1px solid var(--line);background:white;padding:7px 11px;border-radius:var(--radius-pill);font-size:13px;cursor:pointer}.chip:hover,.chip.is-active{background:var(--rose-soft);border-color:var(--rose-light)}
.hero-visual{position:relative;min-height:470px}.hero-main-img{width:88%;margin-left:auto;aspect-ratio:4/5;object-fit:cover;border-radius:34px;box-shadow:var(--shadow-hover);border:8px solid rgba(255,255,255,.72)}.floating-card{position:absolute;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow);max-width:245px}.floating-card strong{display:block;margin-bottom:3px}.floating-card p{font-size:12px;color:var(--ink-2);margin:0}.float-a{left:0;top:52px}.float-b{left:20px;bottom:80px}.float-c{right:0;bottom:16px;background:var(--sage-soft)}
.section{padding:74px 0}.section-tight{padding:42px 0}.section-alt{background:var(--cream-2)}.section-rose{background:var(--rose-soft)}.section-lavender{background:var(--lavender-soft)}.section-sage{background:var(--sage-soft)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(28px,3.7vw,44px);line-height:1.15;margin:8px 0 0;letter-spacing:-.025em}.section-head p{max-width:620px;color:var(--ink-2);margin:0}.text-link{font-weight:700;color:var(--mauve-deep)}.text-link:hover{color:var(--rose)}
.category-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}.category-pill{padding:16px 10px;border:1px solid var(--line);background:white;border-radius:16px;text-align:center;font-size:13px;box-shadow:0 4px 14px rgba(80,57,70,.03)}.category-pill strong{display:block;font-size:15px}.category-pill:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.video-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.video-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.video-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 5px 18px rgba(80,57,70,.035);transition:.25s ease}.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.media-frame{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--lavender-soft)}.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.video-card:hover .media-frame img{transform:scale(1.025)}.media-badge{position:absolute;right:10px;bottom:10px;background:rgba(61,52,58,.82);color:white;border-radius:var(--radius-pill);padding:4px 8px;font-size:11px}.card-body{padding:18px}.card-kicker{font-size:11px;color:var(--mauve);font-weight:800;letter-spacing:.06em}.card-body h3{font-size:18px;line-height:1.34;margin:7px 0 8px}.card-body p{font-size:13px;color:var(--ink-2);margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;justify-content:space-between;gap:12px;color:var(--ink-3);font-size:11px}
.editorial-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.editorial-feature{position:relative;min-height:470px;border-radius:28px;overflow:hidden;background:var(--plum-dark);color:white}.editorial-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.65}.editorial-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(40,28,36,.08),rgba(40,28,36,.82))}.editorial-copy{position:absolute;z-index:2;left:28px;right:28px;bottom:28px}.editorial-copy h3{font-size:34px;line-height:1.15;margin:8px 0}.editorial-copy p{max-width:660px;color:rgba(255,255,255,.82)}.editorial-side{display:grid;gap:14px}.mini-item{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:18px;background:white;border:1px solid var(--line);border-radius:16px}.mini-item h3{font-size:17px;line-height:1.35;margin:5px 0}.mini-item p{font-size:13px;color:var(--ink-2);margin:0}.rank-number{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--rose-soft);font-weight:800;color:var(--plum)}
.track-wrap{position:relative}.horizontal-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,33%);gap:18px;overflow:auto;scroll-snap-type:x mandatory;padding:3px 3px 16px;scrollbar-width:thin}.horizontal-track>*{scroll-snap-align:start}.track-controls{display:flex;gap:8px}.track-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:white;cursor:pointer}
.knowledge-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}.knowledge-sticky{position:sticky;top:100px;background:var(--plum);color:white;border-radius:26px;padding:28px}.knowledge-sticky h2{font-size:36px;line-height:1.16;margin:8px 0}.knowledge-sticky p{color:rgba(255,255,255,.78)}.knowledge-list{display:grid;gap:12px}.knowledge-item{display:grid;grid-template-columns:62px 1fr;gap:18px;padding:20px;background:white;border:1px solid var(--line);border-radius:16px}.knowledge-icon{width:54px;height:54px;border-radius:16px;background:var(--rose-soft);display:grid;place-items:center;color:var(--plum);font-weight:800}.knowledge-item h3{margin:0 0 5px;font-size:18px}.knowledge-item p{margin:0;color:var(--ink-2);font-size:14px}
.bento{display:grid;grid-template-columns:1.15fr .85fr .85fr;grid-template-rows:repeat(2,minmax(220px,1fr));gap:16px}.bento-card{position:relative;overflow:hidden;border-radius:22px;min-height:220px;background:white;border:1px solid var(--line)}.bento-card.large{grid-row:span 2}.bento-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.bento-overlay{position:absolute;inset:auto 0 0;padding:24px;background:linear-gradient(180deg,transparent,rgba(47,35,43,.88));color:white}.bento-overlay h3{margin:6px 0 4px}.bento-overlay p{font-size:13px;color:rgba(255,255,255,.82);margin:0}
.timeline{position:relative;display:grid;gap:0}.timeline::before{content:"";position:absolute;left:126px;top:6px;bottom:6px;width:1px;background:var(--line-strong)}.timeline-item{display:grid;grid-template-columns:105px 1fr;gap:42px;padding:20px 0}.timeline-time{font-size:13px;color:var(--mauve);text-align:right}.timeline-card{position:relative;background:white;border:1px solid var(--line);border-radius:16px;padding:18px 20px}.timeline-card::before{content:"";position:absolute;left:-49px;top:25px;width:11px;height:11px;border-radius:50%;background:var(--rose);box-shadow:0 0 0 6px var(--rose-soft)}.timeline-card h3{margin:3px 0 5px}.timeline-card p{margin:0;color:var(--ink-2)}
.creator-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.creator-card{background:white;border:1px solid var(--line);border-radius:20px;overflow:hidden}.creator-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.creator-card>div{padding:18px}.creator-card h3{margin:4px 0}.creator-card p{font-size:13px;color:var(--ink-2)}
.collection-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.collection-card{display:grid;grid-template-columns:.42fr .58fr;background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;min-height:320px}.collection-card img{width:100%;height:100%;object-fit:cover}.collection-copy{padding:24px}.collection-copy h3{font-size:25px;line-height:1.2;margin:6px 0 10px}.collection-copy p{font-size:14px;color:var(--ink-2)}.collection-copy dl{display:grid;gap:10px;margin:18px 0}.collection-copy dl div{display:grid;grid-template-columns:80px 1fr;gap:8px}.collection-copy dt{font-weight:800;font-size:12px}.collection-copy dd{margin:0;font-size:12px;color:var(--ink-2)}
.community-grid{display:grid;grid-template-columns:1fr .38fr;gap:28px}.post-list{display:grid;gap:14px}.post-card{background:white;border:1px solid var(--line);border-radius:18px;padding:20px}.post-card h3{margin:6px 0}.post-card p{color:var(--ink-2)}.post-meta{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--ink-3)}.like-btn{border:1px solid var(--line);background:var(--rose-soft);border-radius:var(--radius-pill);padding:6px 10px;cursor:pointer}.sidebar-card{background:var(--sage-soft);border-radius:20px;padding:22px;position:sticky;top:100px}.sidebar-card h3{margin-top:0}.sidebar-card ul{padding-left:18px;color:#53675d}
.privacy-panel{display:grid;grid-template-columns:.75fr 1.25fr;gap:26px;align-items:center;background:white;border:1px solid var(--line);border-radius:28px;padding:22px}.privacy-panel img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px}.privacy-panel h2{font-size:35px;line-height:1.2;margin:6px 0}.privacy-points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.privacy-point{background:var(--cream-2);padding:13px;border-radius:12px;font-size:13px}
.app-showcase{display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;align-items:center}.device-stack{display:grid;grid-template-columns:1.2fr .7fr;align-items:end;gap:10px}.device-stack img{border-radius:28px;box-shadow:var(--shadow-hover);object-fit:cover}.device-stack img:first-child{aspect-ratio:4/3}.device-stack img:last-child{aspect-ratio:9/16}.feature-list{display:grid;gap:12px}.feature-row{display:grid;grid-template-columns:44px 1fr;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}.feature-row span:first-child{width:42px;height:42px;border-radius:14px;background:var(--rose-soft);display:grid;place-items:center;font-weight:800}.feature-row h3{margin:0 0 4px}.feature-row p{margin:0;color:var(--ink-2);font-size:13px}
.long-guide{display:grid;grid-template-columns:.3fr .7fr;gap:30px}.guide-nav{position:sticky;top:100px;align-self:start;border:1px solid var(--line);border-radius:18px;padding:18px;background:white}.guide-nav a{display:block;padding:8px 0;color:var(--ink-2)}.prose{max-width:880px}.prose h2{font-size:30px;line-height:1.25;margin:40px 0 12px}.prose h3{font-size:20px;margin:26px 0 8px}.prose p,.prose li{color:var(--ink-2)}.prose .callout{background:var(--sage-soft);border-left:4px solid var(--sage);border-radius:12px;padding:16px 18px;color:#4f625a}.prose .warning{background:var(--peach-soft);border-left-color:var(--peach)}
.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:16px;background:white;overflow:hidden}.faq-q{width:100%;display:flex;justify-content:space-between;gap:18px;text-align:left;border:0;background:white;padding:18px 20px;font-weight:800;cursor:pointer}.faq-a{padding:0 20px 18px;color:var(--ink-2);font-size:14px}.faq-a[hidden]{display:none!important}
.page-hero{padding:70px 0 56px;background:linear-gradient(135deg,var(--cream),var(--rose-soft))}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}.page-hero h1{font-size:clamp(40px,5vw,64px)}.page-hero p{font-size:17px;color:var(--ink-2);max-width:700px}.page-hero img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.filter-bar a,.filter-bar button{border:1px solid var(--line);background:white;padding:8px 12px;border-radius:var(--radius-pill);font-size:13px;cursor:pointer}.filter-bar .is-active{background:var(--plum);color:white;border-color:var(--plum)}
.rank-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.rank-hero{background:var(--plum);color:white;border-radius:24px;padding:28px}.rank-hero h2{font-size:36px;line-height:1.18}.rank-list{display:grid;gap:10px}.rank-list .mini-item{border-radius:14px}
.detail-hero{padding:56px 0;background:linear-gradient(135deg,var(--cream),var(--lavender-soft))}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.detail-media{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.detail-media img{width:100%;aspect-ratio:16/10;object-fit:cover}.detail-meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.tag{background:var(--rose-soft);color:var(--plum);padding:5px 9px;border-radius:var(--radius-pill);font-size:12px}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.detail-body{display:grid;grid-template-columns:.7fr .3fr;gap:34px}.detail-section{padding:22px 0;border-bottom:1px solid var(--line)}.detail-section h2{font-size:26px;margin:0 0 10px}.detail-section p,.detail-section li{color:var(--ink-2)}.fact-box{background:var(--cream-2);border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:16px}.fact-box h3{margin-top:0}.fact-box ul{padding-left:18px}
.reader-shell{background:#342a31;color:#f8f3f6;min-height:70vh;padding:32px 0}.reader-top{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.reader-top a{color:#f8f3f6}.reader-panel{background:#463841;border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:24px}.reader-visual{aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#221b20;position:relative}.reader-visual img{width:100%;height:100%;object-fit:cover;opacity:.68}.reader-message{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:30px}.reader-message div{max-width:640px}.reader-message h1{font-size:clamp(30px,4vw,52px);line-height:1.12}.reader-message p{color:rgba(255,255,255,.74)}.reader-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.reader-controls button,.reader-controls a{border:1px solid rgba(255,255,255,.18);background:#56464f;color:white;border-radius:var(--radius-pill);padding:8px 12px}.reader-progress{height:6px;background:rgba(255,255,255,.12);border-radius:999px;margin-top:18px;overflow:hidden}.reader-progress span{display:block;height:100%;width:0;background:var(--rose-light)}.reader-copy{max-width:820px;margin:28px auto 0}.reader-copy h2{margin-top:34px}.reader-copy p,.reader-copy li{color:rgba(255,255,255,.8)}.reader-shell.is-light{background:var(--cream);color:var(--ink)}.reader-shell.is-light .reader-panel{background:white;border-color:var(--line)}.reader-shell.is-light .reader-top a{color:var(--ink)}.reader-shell.is-light .reader-copy p,.reader-shell.is-light .reader-copy li{color:var(--ink-2)}
.search-page-form{display:grid;grid-template-columns:1fr auto;gap:10px;max-width:760px}.search-page-form input{border:1px solid var(--line-strong);border-radius:14px;padding:13px 15px}.empty-state{padding:42px;border:1px dashed var(--line-strong);border-radius:20px;text-align:center;background:var(--cream-2)}
.book-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.book-panel{background:white;border:1px solid var(--line);border-radius:20px;padding:22px}.saved-list{display:grid;gap:10px;margin-top:16px}.saved-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.saved-item a{font-weight:700}.saved-item small{color:var(--ink-3)}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.topic-card{border:1px solid var(--line);border-radius:18px;background:white;padding:20px}.topic-card h3{margin:6px 0}.topic-card p{font-size:13px;color:var(--ink-2)}
.notice{background:var(--peach-soft);border:1px solid rgba(230,183,170,.45);border-radius:16px;padding:16px 18px}.notice strong{display:block;margin-bottom:4px}.notice p{margin:0;color:#765a50;font-size:13px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat-card{background:white;border:1px solid var(--line);border-radius:16px;padding:18px}.stat-card strong{font-size:28px;display:block}.stat-card span{font-size:12px;color:var(--ink-3)}
.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.js .reveal.is-visible{opacity:1;transform:none}
.mobile-bottom{display:none}.back-top{position:fixed;right:22px;bottom:24px;z-index:80;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:white;box-shadow:var(--shadow);cursor:pointer}
.site-footer{background:linear-gradient(135deg,#6B5363,#40333D);color:white;padding:56px 0 22px;margin-top:0}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,.7fr);gap:34px}.footer-grid>div:not(.footer-brand){display:grid;align-content:start;gap:8px}.footer-grid strong{margin-bottom:5px}.footer-grid a{color:rgba(255,255,255,.78);font-size:13px}.footer-brand p{color:rgba(255,255,255,.7);max-width:480px;font-size:13px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:rgba(255,255,255,.62);font-size:12px}
@media (max-width:1200px){.desktop-nav{gap:12px;font-size:13px}.video-grid{grid-template-columns:repeat(3,1fr)}.category-strip{grid-template-columns:repeat(4,1fr)}.creator-grid{grid-template-columns:repeat(4,1fr)}.topic-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:1024px){.desktop-nav{display:none}.header-actions{margin-left:auto}.hero-grid{gap:28px}.video-grid,.video-grid.three{grid-template-columns:repeat(3,1fr)}.collection-card{grid-template-columns:1fr}.collection-card img{height:220px}.bento{grid-template-columns:1fr 1fr}.bento-card.large{grid-row:auto;grid-column:span 2}.community-grid{grid-template-columns:1fr}.sidebar-card{position:static}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}}
@media (max-width:900px){.hero-grid,.page-hero-grid,.detail-grid,.knowledge-split,.privacy-panel,.app-showcase,.detail-body,.rank-layout{grid-template-columns:1fr}.hero-grid{padding-block:44px}.hero-visual{min-height:auto}.hero-main-img{width:78%;margin:0 auto;aspect-ratio:16/11}.knowledge-sticky{position:static}.editorial-grid{grid-template-columns:1fr}.editorial-feature{min-height:420px}.video-grid,.video-grid.three{grid-template-columns:repeat(2,1fr)}.creator-grid{grid-template-columns:repeat(2,1fr)}.collection-grid{grid-template-columns:1fr}.long-guide{grid-template-columns:1fr}.guide-nav{position:static}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.horizontal-track{grid-auto-columns:minmax(280px,55%)}.topic-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.header-inner{height:64px}.mega-menu{top:64px}.header-actions .icon-btn:nth-of-type(2),.header-actions .icon-btn:nth-of-type(3){display:none}.section{padding:56px 0}.section-head{align-items:start;flex-direction:column}.search-panel{padding:28px 20px}.search-form,.hero-search,.search-page-form{grid-template-columns:1fr}.hero h1,.page-hero h1,.detail-hero h1{font-size:clamp(34px,10vw,52px)}.category-strip{grid-template-columns:repeat(2,1fr)}.bento{grid-template-columns:1fr}.bento-card.large{grid-column:auto}.community-grid{gap:18px}.privacy-points{grid-template-columns:1fr}.timeline::before{left:11px}.timeline-item{grid-template-columns:1fr;gap:8px;padding-left:32px}.timeline-time{text-align:left}.timeline-card::before{left:-27px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:8px;right:8px;bottom:8px;z-index:90;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:6px}.mobile-bottom a{text-align:center;font-size:11px;padding:8px 2px;border-radius:12px}.mobile-bottom a:hover{background:var(--rose-soft)}.site-footer{padding-bottom:90px}.back-top{bottom:78px}.horizontal-track{grid-auto-columns:82%}.book-grid{grid-template-columns:1fr}.mega-grid{grid-template-columns:1fr 1fr;max-height:70vh;overflow:auto}.stat-row{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.video-grid,.video-grid.three{grid-template-columns:1fr}.creator-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.creator-card>div{padding:13px}.creator-card p{display:none}.topic-grid{grid-template-columns:1fr}.device-stack{grid-template-columns:1fr 110px}.editorial-feature{min-height:360px}.editorial-copy{left:20px;right:20px;bottom:20px}.editorial-copy h3{font-size:28px}.card-meta{flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-brand,.footer-grid>div:last-child{grid-column:auto}.mega-grid{grid-template-columns:1fr}.floating-card{display:none}.hero-main-img{width:100%}.hero-visual{padding-top:6px}.page-hero{padding:50px 0 42px}.collection-copy{padding:20px}.rank-hero h2{font-size:30px}}