: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}body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;overflow-x:hidden}body.search-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{color:inherit}.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;height:70px;background:rgba(255,253,252,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(18px);transition:.25s}.site-header.scrolled{background:rgba(255,255,255,.97);box-shadow:var(--shadow)}.header-inner{height:70px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}.brand img{object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:18px;font-size:14px;flex:1}.desktop-nav a{padding:8px 4px}.desktop-nav a:hover,.text-link:hover{color:var(--rose)}.header-actions{display:flex;gap:8px}.header-btn,.icon-btn,.text-button{border:1px solid var(--line);background:#fff;border-radius:var(--radius-pill);padding:8px 12px;cursor:pointer}.mega-menu{position:absolute;left:0;right:0;top:70px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mega-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;padding-block:24px}.mega-grid a{padding:12px;border-radius:10px;background:var(--cream-2)}.hero{background:linear-gradient(135deg,#FFFDFC 0%,#FAEEF1 52%,#EEE5EC 100%);min-height:590px;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:6.5fr 5.5fr;gap:56px;align-items:center;padding:58px 0}.eyebrow{display:inline-block;color:var(--mauve-deep);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}.hero h1,.page-hero h1,.detail-hero h1,.reader-shell h1{font-size:clamp(36px,5vw,64px);line-height:1.12;margin:0 0 22px}.lead{font-size:19px;color:var(--ink-2)}.hero-search,.search-form{display:flex;gap:10px;margin:24px 0}.hero-search input,.search-form input{flex:1;min-width:0;padding:15px 18px;border:1px solid var(--line-strong);border-radius:var(--radius-pill);background:#fff;outline:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:var(--radius-pill);border:1px solid transparent;cursor:pointer}.btn.primary{background:var(--plum);color:#fff}.btn.ghost{background:#fff;border-color:var(--line-strong)}.hero-actions,.chip-row,.chip-cloud,.hot-words{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.chip{display:inline-flex;padding:7px 12px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);font-size:13px}.chip.big{padding:10px 16px}.chip.active{background:var(--plum);color:#fff}.hero-visual{position:relative}.hero-visual>img,.page-hero-image,.feature-media img,.split-layout>img,.split-layout>div>img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-large);box-shadow:var(--shadow-hover)}.float-card,.privacy-badge{position:absolute;background:rgba(255,255,255,.94);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:12px 16px;max-width:240px}.float-card{display:grid;gap:3px}.float-card span{font-size:12px;color:var(--ink-3)}.float-card.one{left:-22px;bottom:72px}.float-card.two{right:-15px;top:42px}.privacy-badge{right:18px;bottom:-18px;font-size:12px}.section{padding:72px 0}.section.soft{background:var(--cream-2)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section h2,.page-hero h2{font-size:clamp(26px,3vw,40px);line-height:1.2;margin:0 0 16px}.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.video-grid.compact{grid-template-columns:repeat(3,1fr)}.video-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);transition:.25s}.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.video-card .media{display:block;aspect-ratio:16/9;overflow:hidden}.video-card img{width:100%;height:100%;object-fit:cover}.card-body{padding:17px}.meta{display:flex;justify-content:space-between;color:var(--ink-3);font-size:12px}.video-card h3{line-height:1.35;margin:8px 0}.video-card p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-actions{display:flex;justify-content:space-between;align-items:center}.split-layout,.page-hero-grid,.detail-grid,.device-strip,.series-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.split-layout.reverse> :first-child{order:2}.bento{display:grid;grid-template-columns:1.6fr 1fr;gap:18px}.bento-main{grid-row:span 2;padding:36px;background:var(--lavender-soft);border-radius:var(--radius-large)}.bento-side{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card)}.knowledge-list,.feature-list,.rule-grid,.contact-grid,.growth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.knowledge-list article,.feature-list article,.rule-grid article,.contact-grid article,.growth-grid article,.quote-cards blockquote,.notice-card,.stat-cards article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);margin:0}.creator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.creator-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:14px}.creator-card img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:14px}.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,340px);gap:18px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x proximity}.rail-card{scroll-snap-align:start}.quote-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.long-copy{max-width:980px}.long-copy article{padding:22px 0;border-bottom:1px solid var(--line)}.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.step-row.vertical{grid-template-columns:repeat(2,1fr)}.step-row>div{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}.step-row span{display:block;color:var(--rose);font-weight:800}.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.collection-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.collection-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.collection-card>div{padding:20px}.small{font-size:13px;color:var(--ink-3)}.ranking-list{list-style:none;padding:0;margin:0}.ranking-list li{display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.ranking-list li>span{font-size:24px;color:var(--rose)}.ranking-list.large li{grid-template-columns:50px 160px 1fr}.ranking-list.large img{width:160px;height:90px;object-fit:cover;border-radius:12px}.timeline{display:grid;gap:0}.timeline article{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}.timeline time{color:var(--mauve-deep);font-weight:800}.series-list{display:grid;gap:10px}.series-list a{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:12px}.community-stream{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.community-stream article{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px}.like-btn{border:0;background:var(--rose-soft);border-radius:var(--radius-pill);padding:7px 12px;cursor:pointer}.privacy-list{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.privacy-list span{padding:8px 10px;background:#fff;border-radius:10px;border:1px solid var(--line)}.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.stat-cards article{display:grid}.about-mini,.web-experience{text-align:center;max-width:900px}.faq-preview{max-width:960px}.faq-item{border-bottom:1px solid var(--line)}.faq-item>button{width:100%;display:flex;justify-content:space-between;gap:12px;padding:18px 0;border:0;background:transparent;text-align:left;font-weight:700;cursor:pointer}.faq-answer{padding:0 0 18px;color:var(--ink-2)}.page-hero{padding:70px 0;background:linear-gradient(135deg,var(--cream),var(--rose-soft),var(--lavender-soft))}.page-hero p{max-width:820px}.prose-grid{display:grid;grid-template-columns:1fr 300px;gap:42px}.sticky-note{position:sticky;top:100px;align-self:start;background:var(--sage-soft);padding:22px;border-radius:var(--radius-card)}.detail-hero{padding:60px 0;background:var(--cream-2)}.detail-grid>img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-large)}.detail-sections{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.detail-sections article{padding:24px;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff}.reader-shell{padding:36px 0 84px}.reader-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.reader-toolbar a,.reader-toolbar button{border:1px solid var(--line);background:#fff;border-radius:var(--radius-pill);padding:8px 12px}.text-player{max-width:960px;margin:auto;padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-large)}.text-player img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:18px}.reader-article{max-width:820px;margin:50px auto}.reader-article section{padding:24px 0;border-bottom:1px solid var(--line)}.reader-article aside{margin-top:24px;padding:18px;background:var(--sage-soft);border-radius:14px}.subtitle-panel{max-width:820px;margin:18px auto;padding:18px;background:var(--lavender-soft);border-radius:14px}.reader-progress{position:fixed;left:0;right:0;bottom:0;height:4px;background:var(--line);z-index:70}.reader-progress span{display:block;height:100%;width:0;background:var(--rose)}body.reader-dark{background:#312a2f;color:#f5eef2}body.reader-dark .text-player,body.reader-dark .reader-toolbar a,body.reader-dark .reader-toolbar button{background:#42383f;color:#fff}.library-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.local-list{display:grid;gap:10px}.local-item{padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff;display:flex;justify-content:space-between;gap:12px}.topic-board{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-board article{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card)}.contact-grid{grid-template-columns:repeat(3,1fr)}.search-modal{display:none}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none !important}.search-modal{position:fixed;inset:0;z-index:100;align-items:flex-start;justify-content:center;padding:12vh 20px;background:rgba(61,52,58,.42);backdrop-filter:blur(6px)}.search-panel{position:relative;width:min(720px,100%);padding:30px;background:#fff;border-radius:var(--radius-large);box-shadow:var(--shadow-hover)}.modal-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:28px;cursor:pointer}.site-footer{background:linear-gradient(135deg,#6B5363,#40333D);color:#fff;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:320px 1fr;gap:48px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.15);padding-top:20px;margin-top:28px}.mobile-bottom{display:none}.back-top{position:fixed;right:20px;bottom:24px;border:0;background:var(--plum);color:#fff;border-radius:50%;width:44px;height:44px;opacity:0;pointer-events:none;transition:.2s}.back-top.show{opacity:1;pointer-events:auto}.reveal{opacity:0;transform:translateY(14px);transition:.5s}.reveal.is-visible{opacity:1;transform:none}.empty-state{padding:24px;background:var(--cream-2);border-radius:16px}
@media(max-width:1200px){.desktop-nav{gap:10px;font-size:13px}.video-grid{grid-template-columns:repeat(3,1fr)}.creator-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1024px){.desktop-nav{display:none}.header-actions{margin-left:auto}.video-grid,.collection-grid{grid-template-columns:repeat(2,1fr)}.knowledge-list,.feature-list,.rule-grid,.topic-board{grid-template-columns:repeat(2,1fr)}.creator-grid{grid-template-columns:repeat(4,1fr)}.mega-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:900px){.hero-grid,.page-hero-grid,.detail-grid,.split-layout,.device-strip,.series-layout,.footer-grid,.prose-grid{grid-template-columns:1fr}.split-layout.reverse> :first-child{order:0}.hero{min-height:auto}.hero-visual{margin-top:20px}.bento{grid-template-columns:1fr}.bento-main{grid-row:auto}.quote-cards{grid-template-columns:repeat(2,1fr)}.detail-sections{grid-template-columns:1fr}.sticky-note{position:static}.float-card.one{left:8px}.float-card.two{right:8px}.privacy-badge{position:static;margin-top:10px}.footer-links{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.section{padding:52px 0}.header-actions .header-btn:nth-child(2),.header-actions .header-btn:nth-child(3){display:none}.video-grid,.video-grid.compact{grid-template-columns:repeat(2,1fr)}.creator-grid{grid-template-columns:repeat(2,1fr)}.community-stream,.library-grid,.contact-grid{grid-template-columns:1fr}.step-row,.step-row.vertical{grid-template-columns:repeat(2,1fr)}.ranking-list.large li{grid-template-columns:36px 110px 1fr}.ranking-list.large img{width:110px;height:70px}.mega-grid{grid-template-columns:repeat(2,1fr)}.mobile-bottom{display:grid;position:fixed;left:10px;right:10px;bottom:10px;z-index:60;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-hover);padding:8px}.mobile-bottom a{text-align:center;font-size:12px;padding:5px}.back-top{bottom:82px}.site-footer{padding-bottom:100px}.timeline article{grid-template-columns:82px 1fr}.footer-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.hero h1,.page-hero h1,.detail-hero h1,.reader-shell h1{font-size:34px}.hero-grid{padding:42px 0}.video-grid,.video-grid.compact{grid-template-columns:1fr}.knowledge-list,.feature-list,.rule-grid,.topic-board{grid-template-columns:1fr}.quote-cards,.stat-cards{grid-template-columns:1fr}.creator-grid{grid-template-columns:repeat(2,1fr)}.section-head{align-items:start;flex-direction:column}.hero-search,.search-form{flex-direction:column}.ranking-list.large li{grid-template-columns:34px 1fr}.ranking-list.large img{display:none}.timeline article{grid-template-columns:1fr}.step-row,.step-row.vertical{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:8px}}