body.tool-page{min-height:100vh}.tool-page .site-header{position:sticky;top:0}.tool-page .top-nav{display:flex;justify-content:center}.tool-page .top-nav a{font-size:11px}.tool-shell{max-width:1240px;margin:0 auto;padding:68px 5vw 90px}.tool-breadcrumb{display:flex;align-items:center;gap:8px;font-size:12px;color:#657b96;margin-bottom:28px}.tool-breadcrumb a{color:#6b54dc;text-decoration:none;font-weight:800}.tool-hero{display:grid;grid-template-columns:.82fr 1.18fr;gap:7vw;align-items:start}.tool-intro{position:sticky;top:110px}.tool-kicker{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;font-weight:900;color:#6b54dc}.tool-title{font-size:clamp(48px,6vw,82px);line-height:.92;letter-spacing:-.06em;margin:16px 0 20px;color:#173f59}.tool-lead{font-size:17px;line-height:1.6;color:#567389;max-width:520px}.trust-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.trust-chip{font-size:11px;font-weight:800;color:#315c70;padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.68);border:1px solid rgba(91,83,173,.18);box-shadow:inset 0 1px #fff}.tool-panel{min-width:0;background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(240,237,255,.72));border:1px solid rgba(82,97,176,.24);border-radius:28px;padding:24px;box-shadow:inset 0 1px #fff,0 24px 60px rgba(65,79,153,.13)}.tool-panel .drop-zone{height:280px}.tool-panel img,.tool-panel video,.tool-panel canvas,.tool-panel audio{max-width:100%}.tool-panel select,.tool-panel input,.tool-panel button{max-width:100%;box-sizing:border-box}.tool-info{max-width:1240px;margin:0 auto;padding:0 5vw 90px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card{padding:22px;border-radius:20px;background:rgba(255,255,255,.58);border:1px solid rgba(82,97,176,.17);box-shadow:inset 0 1px #fff}.info-card h3{margin:0 0 8px;font-size:17px;color:#24445d}.info-card p{margin:0;color:#60798c;font-size:13px;line-height:1.55}.related{max-width:1240px;margin:0 auto;padding:0 5vw 90px}.related h2{font-size:32px;letter-spacing:-.04em;color:#173f59}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related a{text-decoration:none;padding:18px;border-radius:18px;background:rgba(255,255,255,.68);border:1px solid rgba(82,97,176,.18);color:#24445d;font-weight:800}.related a span{display:block;margin-top:6px;font-size:12px;font-weight:500;color:#6d8192}.tool-page footer{margin-top:0}@media(max-width:900px){.tool-hero{grid-template-columns:1fr;gap:34px}.tool-intro{position:static}.tool-info,.related-grid{grid-template-columns:1fr 1fr}.tool-shell{padding-top:42px}}@media(max-width:700px){.tool-page .site-header{min-height:58px;padding:8px 14px;display:flex;align-items:center}.tool-page .brand{font-size:18px}.tool-page .brand:before{width:25px;height:25px;font-size:11px}.tool-page .top-nav,.tool-page .privacy-pill{display:none!important}.tool-page .lang-switch{order:3!important;margin-left:auto;height:34px}.tool-shell{padding:28px 16px 58px}.tool-breadcrumb{margin-bottom:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-title{font-size:clamp(42px,13vw,58px);line-height:.96;margin:11px 0 16px}.tool-lead{font-size:15px;line-height:1.55}.trust-row{margin-top:18px;gap:6px}.trust-chip{font-size:10px;padding:7px 9px}.tool-panel{padding:14px;border-radius:20px}.tool-panel .drop-zone{height:190px;min-height:190px;padding:18px 12px}.tool-panel .controls{gap:10px}.tool-panel .controls button,.tool-panel .download-button{width:100%;min-height:46px}.tool-panel .controls select,.tool-panel .controls input:not([type=range]){width:100%}.comparison-grid,.result-meta,.trim-time-grid{grid-template-columns:1fr 1fr!important;gap:8px}.comparison-grid>div,.result-meta>div{min-width:0}.comparison-grid strong,.result-meta strong{overflow-wrap:anywhere}.trim-marker-buttons{display:grid!important;grid-template-columns:1fr;gap:8px}.trim-marker-buttons button{width:100%}.trim-player{max-height:52vh}.safe-stage{max-height:68vh}.tool-info{padding:0 16px 58px;grid-template-columns:1fr;gap:10px}.info-card{padding:18px}.related{padding:0 16px 58px}.related h2{font-size:27px}.related-grid{grid-template-columns:1fr;gap:10px}.tool-page footer{padding-left:16px;padding-right:16px;gap:8px;flex-wrap:wrap}.tool-page footer span{font-size:11px}}@media(max-width:420px){.tool-shell{padding-left:12px;padding-right:12px}.tool-panel{padding:12px}.tool-title{font-size:42px}.comparison-grid,.result-meta,.trim-time-grid{grid-template-columns:1fr!important}.trust-chip{font-size:9px}.tool-info,.related{padding-left:12px;padding-right:12px}.size-row{grid-template-columns:minmax(0,1fr) 86px!important}.pack-result-head{align-items:flex-start!important;gap:10px;flex-direction:column}.pack-result-head .download-button{width:100%}}