:root{--gp-yellow:#f6bd00;--gp-yellow-dark:#d9a100;--gp-yellow-soft:#fff4c2;--gp-ink:#151515;--gp-text:#242424;--gp-muted:#626262;--gp-line:#e5dfcf}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--gp-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.gp17-page{width:100%;margin:0;padding:0 0 88px}
.gp17-hero{width:100%;min-height:520px;border-top:1px solid var(--gp-line);border-bottom:1px solid var(--gp-line);display:flex;align-items:center;justify-content:center;padding:clamp(28px,4vw,60px) 0;background:radial-gradient(circle at 86% 12%,rgba(246,189,0,.22),transparent 25rem),linear-gradient(90deg,rgba(31,24,54,.15),rgba(255,255,255,.98) 46%,#fff)}
.gp17-hero-inner{width:min(1920px,calc(100% - 40px));display:grid;grid-template-columns:minmax(0,.95fr) minmax(520px,1.05fr);gap:clamp(26px,4vw,60px);align-items:center}
.gp17-kicker{margin:0 0 12px;color:#8a6500;font-size:12px;line-height:1;text-transform:uppercase;letter-spacing:.11em;font-weight:950}
.gp17-hero h1{margin:0;max-width:1180px;color:var(--gp-ink);font-size:clamp(42px,5.3vw,88px);line-height:.96;letter-spacing:-.065em}
.gp17-lead{max-width:1100px;margin:22px 0 0;color:#333;font-size:20px;line-height:1.58}
.gp17-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.gp17-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;background:var(--gp-yellow);color:#111;border:1px solid var(--gp-yellow-dark);border-radius:999px;text-decoration:none;font-weight:950;cursor:pointer}
.gp17-btn.secondary{background:#fff;color:#111;border:1px solid #d6d6d6}
.gp17-search{border:1px solid var(--gp-line);border-top:5px solid var(--gp-yellow);border-radius:28px;background:#fff;padding:24px;box-shadow:0 16px 44px rgba(0,0,0,.08)}
.gp17-search h2{margin:0;color:#111;font-size:30px;letter-spacing:-.045em}
.gp17-search p{margin:8px 0 18px;color:#666;line-height:1.48}
.gp17-search-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr auto;gap:12px;align-items:end}
.gp17-field{display:flex;flex-direction:column;gap:7px;color:#504435;font-size:13px;font-weight:850}
.gp17-field input,.gp17-field select,.gp17-field textarea{min-height:43px;border:1px solid #d8d0bf;border-radius:16px;background:#fff;color:#111;padding:10px 12px;font:inherit}
.gp17-section{width:100%;padding:clamp(30px,3.6vw,58px);border-bottom:1px solid var(--gp-line);background:#fff}
.gp17-section.alt{background:#fafafa}
.gp17-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}
.gp17-section h2{margin:0;color:#111;font-size:clamp(30px,3.4vw,56px);line-height:1.03;letter-spacing:-.05em}
.gp17-section p{color:#666;line-height:1.6}
.gp17-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.gp17-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.gp17-card{border:1px solid var(--gp-line);border-radius:24px;background:#fff;padding:24px;min-height:220px;display:flex;flex-direction:column;justify-content:space-between}
.gp17-card strong{display:block;color:#111;font-size:24px;line-height:1.12;letter-spacing:-.035em;margin-bottom:10px}
.gp17-card span{display:block;color:#666;line-height:1.52}
.gp17-card a{margin-top:18px;color:#111;font-weight:950;text-decoration:none;border-bottom:2px solid var(--gp-yellow);width:max-content}
.gp17-player{border:1px solid var(--gp-line);border-radius:28px;background:#111;color:#fff;padding:24px;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:center}
.gp17-player video,.gp17-player audio{width:100%;border-radius:18px;background:#000}.gp17-player h3{margin:0 0 8px;color:#fff;font-size:30px;letter-spacing:-.04em}.gp17-player p{color:#ddd}
.gp17-library{display:grid;gap:12px}.gp17-row{border:1px solid var(--gp-line);border-radius:22px;background:#fff;padding:16px;display:grid;grid-template-columns:96px minmax(0,1fr) 180px;gap:16px;align-items:center}
.gp17-thumb{height:78px;border-radius:18px;border:1px solid var(--gp-line);background:linear-gradient(135deg,#f2f2f2,#fff4c2)}
.gp17-row strong{color:#111;font-size:20px}.gp17-row span{display:block;color:#666;margin-top:4px;line-height:1.4}
.gp17-upload{border:1px solid var(--gp-line);border-radius:28px;background:#fff;padding:24px}.gp17-upload-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.gp17-upload .wide2{grid-column:span 2}.gp17-upload .wide4{grid-column:1/-1}.gp17-output{margin-top:16px;border:1px solid var(--gp-line);border-radius:18px;background:#fffdf2;padding:14px;color:#222;white-space:pre-wrap}
.gp17-band{width:100%;border-top:1px solid var(--gp-line);border-bottom:1px solid var(--gp-line);background:var(--gp-yellow-soft);padding:clamp(28px,3.6vw,52px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:center}
.gp17-band h2{margin:0;color:#111;font-size:clamp(28px,3vw,46px);letter-spacing:-.04em}.gp17-band p{margin:8px 0 0;color:#4d3a00;line-height:1.55}
.gp17-empty{border:1px solid var(--gp-line);border-radius:22px;background:#fffdf2;padding:18px;color:#333}
@media(max-width:1320px){.gp17-hero-inner,.gp17-grid,.gp17-grid.four,.gp17-player,.gp17-band,.gp17-search-grid,.gp17-row{grid-template-columns:1fr}.gp17-upload-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gp17-upload .wide2,.gp17-upload .wide4{grid-column:1/-1}}
@media(max-width:760px){.gp17-hero{padding:22px 0 34px}.gp17-hero-inner{width:min(100% - 22px,1920px)}.gp17-section,.gp17-band{padding:22px}.gp17-search,.gp17-upload{padding:18px}.gp17-upload-grid{grid-template-columns:1fr}}