:root{--bg:#0D0D0D;--deep:#080808;--card:#161616;--card2:#1F1F1F;--hover:#2A2A2A;--text:#E8E8E8;--muted:#B0B0B0;--sub:#777;--orange:#FF6B00;--orange2:#FF8C00;--orange3:#E65C00;--orange4:#FFB347;--border:rgba(255,107,0,.18);--border2:rgba(255,140,0,.40);--shadow:0 16px 48px rgba(0,0,0,.65);--glow:0 12px 36px rgba(255,107,0,.22);--max:1280px;--nav:74px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:#fff;color:#000;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(8,8,8,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-wrap{height:var(--nav);max-width:var(--max);margin:auto;padding:0 20px;display:flex;align-items:center;gap:18px}.brand{display:flex;align-items:center;gap:9px;min-width:max-content}.brand-logo{width:auto;height:38px;max-width:180px;object-fit:contain}.brand-text{font-size:1.4rem;font-weight:900;color:#fff}.brand-en{font-size:.72rem;color:var(--orange4);letter-spacing:.12em}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1}.desktop-nav a,.compact-link{padding:11px 13px;border-radius:999px;color:var(--muted);white-space:nowrap}.desktop-nav a:hover,.desktop-nav a:focus-visible,.desktop-nav a.active,.compact-link:hover,.compact-link:focus-visible{color:#fff;background:rgba(255,107,0,.12)}.desktop-nav a.active{box-shadow:inset 0 -2px 0 var(--orange)}.nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.icon-button,.panel-close,.search-close{border:1px solid var(--border2);background:transparent;color:#fff;border-radius:999px;min-height:44px;padding:0 15px;cursor:pointer}.menu-toggle{display:none}.app-link,.btn.primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;background:linear-gradient(135deg,var(--orange2),var(--orange),var(--orange3));color:#fff;font-weight:800;box-shadow:var(--glow);white-space:nowrap}.btn.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--border2);color:#fff;white-space:nowrap}.btn:hover,.app-link:hover{transform:translateY(-1px)}main{min-height:65vh}section{scroll-margin-top:calc(var(--nav) + 12px)}.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:72px 0}.section.compact{padding:42px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-title h2{margin:0;color:#fff;font-size:clamp(1.55rem,2.4vw,2.45rem);line-height:1.2}.section-title p{margin:0;max-width:720px;color:var(--muted)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange4);font-size:.82rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:20px;height:2px;background:var(--orange)}.hero{padding:38px 0 24px;background:radial-gradient(circle at 20% 0%,rgba(255,107,0,.12),transparent 33%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(320px,1fr);gap:24px;align-items:stretch}.hero-media,.hero-copy{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}.hero-media{min-height:430px;display:grid;place-items:center}.hero-media img{width:100%;height:100%;object-fit:contain;background:#000}.visual-fallback{width:100%;height:100%;min-height:360px;display:grid;place-items:center;background:linear-gradient(145deg,#111,#080808);position:relative;overflow:hidden}.visual-fallback:before{content:"P-SITE";font-size:clamp(3rem,10vw,8rem);font-weight:1000;letter-spacing:-.04em;color:rgba(255,107,0,.16)}.hero-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.hero-copy h1{font-size:clamp(2.2rem,4vw,4.5rem);line-height:1.04;margin:.35em 0 .28em;color:#fff;letter-spacing:-.04em}.hero-copy .backup-domain{display:inline-flex;width:max-content;margin:0 0 8px;padding:7px 12px;border:1px solid var(--border2);border-radius:999px;color:var(--orange4);font-size:.88rem}.hero-copy p{color:var(--muted);margin:0 0 20px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.hero-list{display:grid;gap:10px}.hero-list a{padding:13px 0;border-top:1px solid #2b2b2b;color:#fff}.quick-strip{display:flex;gap:10px;overflow:auto;padding:14px 0;scrollbar-width:thin}.quick-strip a{flex:0 0 auto;border:1px solid var(--border);background:var(--card);padding:9px 14px;border-radius:999px;color:var(--muted)}.quick-strip a:hover{color:#fff;border-color:var(--border2)}.pill-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.pill-card{background:var(--card);border:1px solid var(--border);border-radius:999px;padding:12px 16px}.pill-card strong{color:#fff}.pill-card span{color:var(--muted);font-size:.9rem}.feature-grid{display:grid;grid-template-columns:1.3fr repeat(2,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.28)}.card:hover{background:var(--card2)}.card h3{margin:6px 0 10px;color:#fff;font-size:1.18rem}.card p{margin:0;color:var(--muted)}.card a.more{display:inline-flex;margin-top:14px;color:var(--orange4);font-weight:700}.media-card{padding:0;overflow:hidden}.media-card img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}.media-card .card-body{padding:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.editorial-list{display:grid;gap:12px}.editorial-item{display:grid;grid-template-columns:70px 1fr auto;gap:18px;align-items:center;background:var(--card);border:1px solid var(--border);padding:18px;border-radius:14px}.editorial-item .num{font-size:2rem;font-weight:1000;color:var(--orange)}.editorial-item h3{margin:0;color:#fff}.editorial-item p{margin:4px 0 0;color:var(--muted)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.timeline article{position:relative;padding:24px 20px 20px;border-top:3px solid var(--orange);background:var(--card);border-radius:0 0 14px 14px}.status{display:inline-flex;padding:4px 10px;border-radius:999px;background:rgba(255,107,0,.12);color:var(--orange4);font-size:.82rem}.quote-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.quote-card{background:#111;border-left:3px solid var(--orange);padding:18px;border-radius:10px}.quote-card h3{margin:0 0 8px;color:#fff;font-size:1rem}.quote-card p{margin:0;color:var(--muted);font-size:.94rem}.page-hero{padding:58px 0 34px;background:linear-gradient(180deg,rgba(255,107,0,.10),transparent)}.page-hero .inner{max-width:900px}.page-hero h1{font-size:clamp(2.2rem,5vw,4.2rem);line-height:1.05;margin:.25em 0;color:#fff}.page-hero p{font-size:1.08rem;color:var(--muted);max-width:780px}.topic-banner{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}.topic-banner img{width:100%;max-height:360px;object-fit:contain;border-radius:12px}.article-stack{display:grid;gap:16px}.article-stack article{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px}.article-stack h2,.article-stack h3{color:#fff;margin-top:0}.article-stack p{color:var(--muted)}.index-wall{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}.index-wall article{grid-column:span 4;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px}.index-wall article.wide{grid-column:span 8}.index-wall article.tall{grid-row:span 2}.numbered-list{counter-reset:item;display:grid;gap:12px}.numbered-list article{counter-increment:item;display:grid;grid-template-columns:58px 1fr;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}.numbered-list article:before{content:counter(item,decimal-leading-zero);font-size:1.8rem;font-weight:1000;color:var(--orange)}.numbered-list h2,.numbered-list h3{margin:0;color:#fff}.numbered-list p{margin:6px 0 0;color:var(--muted)}.cover-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}.cover-panel{background:linear-gradient(160deg,#1c1108,#0c0c0c);border:1px solid var(--border2);border-radius:16px;padding:28px;min-height:300px}.cover-panel h2{font-size:2rem;color:#fff}.list-columns{columns:2;column-gap:18px}.list-columns article{break-inside:avoid;margin:0 0 18px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px}.rank-list{display:grid;gap:14px}.rank-list article{display:grid;grid-template-columns:90px 1fr;gap:20px;align-items:start;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px}.rank-list .rank-no{font-size:2.8rem;font-weight:1000;line-height:1;color:transparent;-webkit-text-stroke:1px var(--orange)}.calendar-track{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.calendar-track article{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px}.calendar-track .track-label{color:var(--orange4);font-weight:800}.studio-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:step}.studio-flow article{counter-increment:step;background:var(--card);border:1px solid var(--border);padding:20px;border-radius:14px}.studio-flow article:before{content:"STEP " counter(step);color:var(--orange);font-weight:900;font-size:.78rem}.review-feed{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.review-feed .lead-review,.review-feed .review-list article{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px}.review-list{display:grid;gap:12px}.knowledge-map{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.knowledge-map article{min-height:220px;background:linear-gradient(180deg,#181818,#101010);border:1px solid var(--border);border-radius:14px;padding:24px}.app-showcase{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.phone-art{background:radial-gradient(circle at 50% 30%,rgba(255,107,0,.24),transparent 38%),#111;border:1px solid var(--border);border-radius:28px;min-height:480px;display:grid;place-items:center;padding:30px}.phone-art img{max-width:100%;max-height:430px;object-fit:contain}.info-table{width:100%;border-collapse:separate;border-spacing:0 10px}.info-table th,.info-table td{background:var(--card);padding:16px;text-align:left;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.info-table th{color:#fff;width:28%}.info-table td{color:var(--muted)}details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:0 18px;margin-bottom:12px}summary{cursor:pointer;color:#fff;font-weight:800;padding:18px 0}details p{color:var(--muted);margin:0;padding:0 0 18px}.notice{padding:18px;border:1px solid var(--border2);background:rgba(255,107,0,.08);border-radius:12px;color:var(--text)}.site-footer{background:#050505;border-top:1px solid var(--border);padding:54px 0 90px}.footer-inner{width:min(var(--max),calc(100% - 40px));margin:auto}.footer-brand{display:grid;grid-template-columns:auto 180px 1fr;gap:16px;align-items:center;padding-bottom:28px;border-bottom:1px solid #1d1d1d}.footer-logo{max-width:120px;max-height:46px;object-fit:contain}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:1.4rem;color:#fff}.footer-brand span{color:var(--orange4);font-size:.8rem}.footer-brand p{margin:0;color:#888}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 0}.footer-grid h2{font-size:1rem;color:#fff}.footer-grid a{display:block;color:#999;margin:8px 0}.footer-grid a:hover{color:var(--orange4)}.footer-note,.copyright{color:#777;font-size:.9rem}.overlay{position:fixed;inset:0;z-index:1800;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;right:0;top:0;z-index:1900;width:min(460px,88vw);height:100dvh;background:#0b0b0b;border-left:1px solid var(--border);transform:translateX(101%);visibility:hidden;pointer-events:none;transition:.25s;overflow:auto}.channel-panel.open{transform:none;visibility:visible;pointer-events:auto}.panel-head{position:sticky;top:0;background:#0b0b0b;border-bottom:1px solid #222;padding:18px;display:flex;align-items:center;justify-content:space-between;z-index:2}.panel-brand{display:flex;flex-direction:column}.panel-brand span{font-size:1.25rem;font-weight:900}.panel-brand small{color:var(--orange4)}.channel-groups{padding:16px}.channel-groups section{margin-bottom:26px}.channel-groups h2{font-size:.9rem;color:var(--orange4);letter-spacing:.08em}.channel-groups a{display:flex;flex-direction:column;padding:12px;border-radius:10px}.channel-groups a:hover{background:var(--card2)}.channel-groups span{color:#888;font-size:.88rem}.search-panel{position:fixed;left:0;right:0;top:var(--nav);z-index:1900;background:#0a0a0a;border-bottom:1px solid var(--border);transform:translateY(-120%);visibility:hidden;pointer-events:none;transition:.22s;max-height:calc(100dvh - var(--nav));overflow:auto}.search-panel.open{transform:none;visibility:visible;pointer-events:auto}.search-inner{width:min(1000px,calc(100% - 40px));margin:auto;padding:28px 0}.search-head{display:flex;justify-content:space-between;align-items:center}.search-head h2{color:#fff}.search-inner label{display:block;color:var(--muted);margin:14px 0 8px}.search-inner input{width:100%;background:var(--card);border:1px solid var(--border2);border-radius:12px;color:#fff;padding:14px 16px;outline:none}.search-links{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}.search-links a{padding:14px;background:var(--card);border-radius:10px;border:1px solid var(--border)}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,179,71,.7);outline-offset:3px}
@media (max-width:980px){.desktop-nav{display:none}.menu-toggle{display:inline-flex}.hero-grid{grid-template-columns:1fr}.hero-copy{order:-1}.feature-grid,.grid-4,.timeline,.quote-grid,.studio-flow{grid-template-columns:repeat(2,1fr)}.pill-grid{grid-template-columns:repeat(2,1fr)}.index-wall article,.index-wall article.wide{grid-column:span 6}.review-feed,.app-showcase,.cover-layout,.topic-banner{grid-template-columns:1fr}.knowledge-map,.calendar-track{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-template-columns:auto 1fr}.footer-brand p{grid-column:1/-1}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){:root{--nav:64px}.nav-wrap{padding:0 15px;justify-content:space-between;gap:8px}.brand{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo{height:34px;max-width:116px}.brand-en{display:none}.nav-actions{margin:0}.search-toggle,.desktop-only{display:none}.icon-button,.app-link{min-width:44px;padding:0 11px}.wrap,.footer-inner{width:calc(100% - 30px)}.hero{padding-top:22px}.hero-grid{gap:14px}.hero-copy{padding:24px 20px}.hero-media{min-height:250px}.visual-fallback{min-height:250px}.hero-copy h1{font-size:2.35rem}.hero-actions{display:grid;grid-template-columns:1fr}.btn.primary,.btn.secondary{width:100%}.section{padding:50px 0}.section-title{align-items:start;flex-direction:column;gap:8px}.feature-grid,.grid-2,.grid-3,.grid-4,.timeline,.quote-grid,.studio-flow,.knowledge-map,.calendar-track,.pill-grid{grid-template-columns:1fr}.index-wall{display:grid;grid-template-columns:1fr}.index-wall article,.index-wall article.wide{grid-column:auto}.editorial-item{grid-template-columns:52px 1fr}.editorial-item>a{grid-column:2}.list-columns{columns:1}.rank-list article{grid-template-columns:60px 1fr}.rank-list .rank-no{font-size:2rem}.review-feed{grid-template-columns:1fr}.app-showcase{grid-template-columns:1fr}.phone-art{min-height:320px}.info-table,.info-table tbody,.info-table tr,.info-table th,.info-table td{display:block}.info-table th{width:auto;border-bottom:0;padding-bottom:4px}.info-table td{border-top:0;padding-top:4px;margin-bottom:8px}.search-panel{top:0;height:100dvh;max-height:none}.search-inner{width:calc(100% - 30px);padding-top:20px}.search-links{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:1200;height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(5,5,5,.96);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:grid;place-items:center;font-size:.82rem;color:#999;min-height:48px}.mobile-bottom a.active{color:var(--orange4);font-weight:800}.site-footer{padding-bottom:110px}.footer-grid{grid-template-columns:1fr 1fr;gap:16px}.footer-brand{grid-template-columns:1fr}.channel-panel{width:88vw}.page-hero{padding-top:40px}.page-hero h1{font-size:2.4rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.panel-logo{max-width:120px;max-height:34px;object-fit:contain;margin-bottom:5px}