:root{--color-primary:#fe2c55;--color-primary-hover:#e51e46;--color-primary-muted:#ffeef2;--color-bg:#fff;--color-bg-subtle:#f8f9fa;--color-surface:#fff;--color-border:#dadce0;--color-border-strong:#bdc1c6;--color-text:#202124;--color-text-secondary:#5f6368;--color-text-tertiary:#80868b;--color-danger:#d93025;--color-danger-muted:#fce8e6;--color-success:#188038;--color-ring:#fe2c5533;--font-family-sans:system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;--font-size-display:44px;--font-size-title:22px;--font-size-body:14px;--font-size-caption:13px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-pill:28px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--shadow-sm:0 1px 2px #3c404314;--shadow-search:0 2px 5px 1px #403c4329;--shadow-search-focus:0 2px 8px 1px #403c433d;--shadow-card:0 1px 3px 1px #3c404314;--shadow-float:0 4px 16px #2021242e, 0 1px 3px #3c40431a;--header-height:56px;--content-max:680px;--content-wide:1040px;--page-pad-x:24px;--search-height:54px;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--radius-full:9999px;--color-warning:#f9ab00}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body,#root{min-height:100%;min-height:100dvh}body{font-family:var(--font-family-sans);font-size:var(--font-size-body);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;margin:0;line-height:1.5;overflow-x:hidden}button,a,input,select,textarea{touch-action:manipulation}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.page{min-height:100vh;background:var(--color-bg);flex-direction:column;min-height:100dvh;display:flex}.header{min-height:calc(var(--header-height) + env(safe-area-inset-top));background:var(--color-bg);padding:env(safe-area-inset-top) max(var(--page-pad-x), env(safe-area-inset-right)) 0 max(var(--page-pad-x), env(safe-area-inset-left));z-index:20;justify-content:space-between;align-items:center;gap:8px;min-width:0;display:flex;position:sticky;top:0}.logo{font-weight:var(--font-weight-regular);color:var(--color-text);letter-spacing:-.01em;align-items:center;gap:8px;min-width:0;font-size:16px;text-decoration:none;display:inline-flex}.logo:hover{text-decoration:none}.logo-mark{flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;display:inline-flex}.logo-mark svg,.logo-mark img{width:100%;height:100%;display:block}.logo-mark--lg{width:36px;height:36px}.header-right{flex:none;align-items:center;gap:8px;min-width:0;display:flex}.nav-link{height:36px;color:var(--color-text-secondary);font-size:14px;font-weight:var(--font-weight-medium);white-space:nowrap;border-radius:18px;align-items:center;padding:0 10px;text-decoration:none;display:inline-flex}.nav-link:hover{color:var(--color-text);background:#f1f3f4;text-decoration:none}.lang-switch{white-space:nowrap;align-items:center;gap:6px;font-size:13px;line-height:1;display:inline-flex}.lang-switch button{font:inherit;color:var(--color-text-secondary);cursor:pointer;background:0 0;border:0;padding:0}.lang-switch button:hover{color:var(--color-text);text-decoration:underline}.lang-switch button.on{color:var(--color-text);font-weight:var(--font-weight-medium);cursor:default}.lang-switch .sep{color:var(--color-text-secondary);opacity:.55;-webkit-user-select:none;user-select:none}.main{flex-direction:column;flex:1;min-width:0;display:flex}.home-main{padding:0 var(--page-pad-x);flex-direction:column;flex:1;display:flex}.home-stage{flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;padding:24px 0 60px;display:flex}.home-stage--result{justify-content:flex-start;padding-top:12px}.home-brand{text-align:center;justify-content:center;align-items:center;gap:12px;margin-bottom:20px;display:flex}.home-brand .wordmark{font-size:var(--font-size-display);font-weight:var(--font-weight-regular);letter-spacing:-.02em;color:var(--color-text);margin:0;line-height:1.15}.home-tagline{color:var(--color-text-secondary);text-align:center;max-width:30rem;margin:0 0 24px;font-size:15px}.search-wrap{width:100%;max-width:var(--content-max);position:relative}.search-form{min-height:var(--search-height);background:var(--color-surface);border-radius:var(--radius-pill);box-shadow:var(--shadow-search);border:1px solid #dfe1e5;align-items:center;gap:10px;padding:6px 8px 6px 20px;transition:border-color .12s,box-shadow .12s;display:flex}.search-form:focus-within{box-shadow:var(--shadow-search-focus);border-color:#0000}.search-ico{width:20px;height:20px;color:var(--color-text-tertiary);flex-shrink:0}.search-form input{min-width:0;font:inherit;color:var(--color-text);background:0 0;border:0;outline:0;flex:1;padding:8px 0;font-size:16px}.search-form input::placeholder{color:var(--color-text-tertiary)}.search-form input:disabled{opacity:.6}.search-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.search-hint{font-size:var(--font-size-caption);color:var(--color-text-tertiary);text-align:center;margin:10px 0 0}.search-extra{font-size:var(--font-size-caption);color:var(--color-text-secondary);flex-wrap:wrap;justify-content:center;gap:12px;margin-top:12px;display:flex}.search-extra button{font:inherit;color:var(--color-primary);cursor:pointer;background:0 0;border:0;padding:0}.search-extra button:hover{text-decoration:underline}.btn{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);height:36px;color:var(--color-text);font:inherit;font-size:var(--font-size-body);font-weight:var(--font-weight-medium);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:0 16px;text-decoration:none;display:inline-flex}.btn:hover{background:var(--color-bg-subtle);text-decoration:none}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);color:#fff}.btn-ghost{color:var(--color-text-secondary);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--color-bg-subtle);color:var(--color-text)}.btn-pill{border-radius:var(--radius-full)}.btn-lg{height:44px;padding:0 20px;font-size:15px}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{height:30px;padding:0 10px;font-size:13px}.result{width:100%;max-width:var(--content-wide);margin:0 auto;padding:0 0 48px}.result-grid{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:24px;display:grid}@media (max-width:900px){.result-grid{grid-template-columns:minmax(0,1fr)}}.player-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-card);background:#000;position:relative;overflow:hidden}.player-card video{background:#000;width:100%;max-height:74vh;display:block}.player-fallback{color:#e8eaed;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:260px;padding:40px 24px;display:flex}.player-fallback img{border-radius:var(--radius-md);max-width:100%;max-height:320px}.side-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);flex-direction:column;gap:16px;padding:18px;display:flex}.side-card+.side-card{margin-top:16px}.author-row{align-items:center;gap:10px;min-width:0;display:flex}.author-avatar{object-fit:cover;background:var(--color-bg-subtle);border-radius:50%;flex-shrink:0;width:40px;height:40px}.author-name{font-weight:var(--font-weight-medium);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;font-size:15px;overflow:hidden}.author-meta{color:var(--color-text-tertiary);font-size:12px}.title-text{color:var(--color-text);white-space:pre-wrap;word-break:break-word;max-height:8.4em;margin:0;font-size:15px;line-height:1.6;overflow-y:auto}.stat-row{border-top:1px solid #f1f3f4;grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px;padding-top:4px;display:grid}.stat{flex-direction:column;align-items:center;gap:2px;display:flex}.stat b{font-weight:var(--font-weight-semibold);font-size:15px}.stat span{color:var(--color-text-tertiary);font-size:11px}.field{justify-content:space-between;gap:12px;font-size:13px;display:flex}.field dt{color:var(--color-text-tertiary)}.field dd{color:var(--color-text);text-align:right;margin:0}.field-list{flex-direction:column;gap:6px;margin:0;display:flex}.section-label{font-size:12px;font-weight:var(--font-weight-medium);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px}.quality-row{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-surface);height:30px;color:var(--color-text-secondary);cursor:pointer;align-items:center;gap:4px;padding:0 12px;font-family:inherit;font-size:12px;display:inline-flex}.chip:hover{background:var(--color-bg-subtle)}.chip.on{border-color:var(--color-primary);background:var(--color-primary-muted);color:var(--color-primary);font-weight:var(--font-weight-medium)}.action-stack{flex-direction:column;gap:8px;display:flex}.image-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;display:grid}.image-cell{border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-subtle);aspect-ratio:3/4;position:relative;overflow:hidden}.image-cell img{object-fit:cover;width:100%;height:100%;display:block}.image-cell a{color:#fff;border-radius:var(--radius-full);background:#202124b8;padding:3px 8px;font-size:11px;text-decoration:none;position:absolute;bottom:6px;right:6px}.image-cell a:hover{background:#202124e0;text-decoration:none}.errbar{border-radius:var(--radius-md);background:var(--color-danger-muted);color:#a50e0e;align-items:flex-start;gap:10px;padding:12px 14px;font-size:13px;line-height:1.5;display:flex}.errbar button{flex-shrink:0;margin-left:auto}.empty-inline{max-width:var(--content-max);text-align:center;color:var(--color-text-secondary);margin:24px auto 0}.empty-inline .title{font-size:15px;font-weight:var(--font-weight-medium);color:var(--color-text)}.content-section{width:100%;max-width:var(--content-wide);padding:8px var(--page-pad-x) 0;margin:0 auto}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:0 0 40px;display:grid}.feature-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);padding:18px}.feature-card h3{font-size:15px;font-weight:var(--font-weight-medium);margin:0 0 6px}.feature-card p{color:var(--color-text-secondary);margin:0;font-size:13px;line-height:1.6}.seo-body{max-width:var(--content-max);margin:0 auto 40px}.seo-body h2{font-size:19px;font-weight:var(--font-weight-medium);margin:32px 0 10px}.seo-body h3{font-size:16px;font-weight:var(--font-weight-medium);margin:22px 0 8px}.seo-body p{color:var(--color-text-secondary);margin:0 0 12px;line-height:1.7}.seo-body ul,.seo-body ol{color:var(--color-text-secondary);margin:0 0 12px;padding-left:1.25em;line-height:1.7}.faq-list{max-width:var(--content-max);flex-direction:column;gap:8px;margin:0 auto 40px;display:flex}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:12px 16px}.faq-item summary{cursor:pointer;font-weight:var(--font-weight-medium);color:var(--color-text);font-size:14px;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:before{content:"＋ ";color:var(--color-primary)}.faq-item[open] summary:before{content:"－ "}.faq-item p{color:var(--color-text-secondary);margin:10px 0 0;font-size:13px;line-height:1.7}.legal-main{max-width:640px;padding:32px var(--page-pad-x) 64px;width:100%;margin:0 auto}.legal-main h1{font-size:28px;font-weight:var(--font-weight-regular);margin:0 0 16px}.legal-main h2{font-size:18px;font-weight:var(--font-weight-medium);margin:28px 0 10px}.legal-main p{color:var(--color-text-secondary);line-height:1.7}.site-foot{padding:16px var(--page-pad-x) 28px;color:var(--color-text-secondary);text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:auto;font-size:13px;display:flex}.site-foot a{color:var(--color-text-secondary)}.site-foot .note{width:100%;color:var(--color-text-tertiary);margin:0;font-size:12px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.spinner{border:2px solid;border-right-color:#0000;border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.toast{color:#fff;border-radius:var(--radius-full);z-index:50;pointer-events:none;background:#202124eb;padding:8px 16px;font-size:13px;position:fixed;bottom:32px;left:50%;transform:translate(-50%)}@media (max-width:600px){:root{--font-size-display:30px;--page-pad-x:16px}.header{gap:4px}.nav-link{padding:0 6px;font-size:13px}.side-card{padding:14px}.player-card video{max-height:60vh}}