*,::after,::before{margin:0;padding:0;box-sizing:border-box}:root{--primary-red:#E63946;--primary-yellow:#FFD700;--dark-bg:#0a0a0a;--card-bg:#151515;--card-hover:#1e1e1e;--text-primary:#ffffff;--text-secondary:#b0b0b0;--text-muted:#666666;--border-color:#2a2a2a;--gradient-main:linear-gradient(135deg, var(--primary-red), var(--primary-yellow));--gradient-hover:linear-gradient(135deg, #ff4757, #ffdd59);--shadow-glow:0 0 30px rgba(230, 57, 70, 0.3);--transition:all 0.3s ease}html{scroll-behavior:smooth}body{font-family:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background-color:var(--dark-bg);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}img{max-width:100%;height:auto;display:block}ul{list-style:none}.container{max-width:1400px;margin:0 auto;padding:0 20px}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(10,10,10,.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);transition:var(--transition)}.header.scrolled{background:rgba(10,10,10,.98);box-shadow:0 2px 20px rgba(0,0,0,.5)}.nav{display:flex;align-items:center;justify-content:space-between;padding:15px 0;max-width:1400px;margin:0 auto;padding-left:20px;padding-right:20px}.logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:800;letter-spacing:-.5px}.logo img{width:40px;height:40px;object-fit:contain}.logo-text{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;align-items:center;gap:8px}.nav-links a{padding:8px 18px;border-radius:8px;font-size:.95rem;font-weight:500;color:var(--text-secondary);transition:var(--transition);position:relative}.nav-links a.active,.nav-links a:hover{color:var(--text-primary);background:rgba(230,57,70,.15)}.nav-links a.active::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:20px;height:3px;background:var(--gradient-main);border-radius:2px}.nav-right{display:flex;align-items:center;gap:12px}.search-box{display:flex;align-items:center;background:var(--card-bg);border:1px solid var(--border-color);border-radius:25px;padding:8px 16px;gap:8px;transition:var(--transition)}.search-box:focus-within{border-color:var(--primary-red);box-shadow:0 0 10px rgba(230,57,70,.2)}.search-box input{background:0 0;border:none;color:var(--text-primary);font-size:.9rem;width:180px;outline:0}.search-box input::placeholder{color:var(--text-muted)}.search-box svg{width:18px;height:18px;color:var(--text-muted)}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:var(--gradient-main);color:#fff;font-weight:600;font-size:.95rem;border:none;border-radius:25px;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-primary:hover{background:var(--gradient-hover);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:0 0;color:var(--text-primary);font-weight:600;font-size:.95rem;border:2px solid var(--primary-red);border-radius:25px;cursor:pointer;transition:var(--transition)}.btn-outline:hover{background:var(--primary-red);transform:translateY(-2px)}.mobile-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}.mobile-toggle span{width:25px;height:2px;background:var(--text-primary);transition:var(--transition)}.hero{position:relative;height:85vh;min-height:600px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:70px}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.hero-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.4)}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,rgba(10,10,10,.3) 0,rgba(10,10,10,.6) 60%,#0a0a0a 100%);z-index:1}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:0 20px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(230,57,70,.2);border:1px solid rgba(230,57,70,.4);border-radius:25px;font-size:.85rem;color:var(--primary-yellow);margin-bottom:20px}.hero-badge .dot{width:8px;height:8px;background:var(--primary-red);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}.hero h1{font-size:3.5rem;font-weight:900;line-height:1.15;margin-bottom:20px;letter-spacing:-1px}.hero h1 .highlight{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:35px;line-height:1.7}.hero-buttons{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}.hero-stats{display:flex;align-items:center;justify-content:center;gap:50px;margin-top:50px}.hero-stat{text-align:center}.hero-stat .number{font-size:2rem;font-weight:800;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-stat .label{font-size:.85rem;color:var(--text-muted);margin-top:4px}.section{padding:80px 0}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px;flex-wrap:wrap;gap:16px}.section-title{font-size:2rem;font-weight:800;letter-spacing:-.5px}.section-title .accent{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1rem;color:var(--text-secondary);max-width:600px}.view-all{display:inline-flex;align-items:center;gap:6px;color:var(--primary-yellow);font-weight:600;font-size:.95rem}.view-all:hover{color:var(--primary-red);gap:10px}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}.video-card{background:var(--card-bg);border-radius:16px;overflow:hidden;transition:var(--transition);border:1px solid var(--border-color)}.video-card:hover{transform:translateY(-5px);border-color:rgba(230,57,70,.3);box-shadow:var(--shadow-glow)}.video-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.video-card:hover .video-thumb img{transform:scale(1.05)}.video-thumb .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(230,57,70,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.video-card:hover .play-btn{opacity:1}.play-btn svg{width:24px;height:24px;color:#fff;margin-left:3px}.video-thumb .duration{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.8);padding:3px 8px;border-radius:4px;font-size:.8rem;font-weight:600}.video-thumb .badge{position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:4px;font-size:.75rem;font-weight:700;text-transform:uppercase}.badge-hot{background:var(--primary-red);color:#fff}.badge-new{background:var(--primary-yellow);color:#000}.badge-top{background:linear-gradient(135deg,var(--primary-red),var(--primary-yellow));color:#fff}.video-info{padding:16px}.video-info h3{font-size:1rem;font-weight:700;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-meta{display:flex;align-items:center;gap:12px;font-size:.85rem;color:var(--text-muted)}.video-meta .author{display:flex;align-items:center;gap:6px}.video-meta .author img{width:24px;height:24px;border-radius:50%;object-fit:cover}.video-meta .date,.video-meta .views{display:flex;align-items:center;gap:4px}.creator-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.creator-card{background:var(--card-bg);border-radius:16px;overflow:hidden;transition:var(--transition);border:1px solid var(--border-color);text-align:center;padding-bottom:24px}.creator-card:hover{transform:translateY(-5px);border-color:rgba(230,57,70,.3);box-shadow:var(--shadow-glow)}.creator-cover{height:120px;background:var(--gradient-main);position:relative}.creator-cover img{width:100%;height:100%;object-fit:cover;opacity:.6}.creator-avatar{width:80px;height:80px;border-radius:50%;border:4px solid var(--card-bg);margin:-40px auto 12px;overflow:hidden;position:relative}.creator-avatar img{width:100%;height:100%;object-fit:cover}.creator-card h3{font-size:1.1rem;font-weight:700;margin-bottom:4px}.creator-card .role{font-size:.85rem;color:var(--primary-yellow);margin-bottom:12px}.creator-card .bio{font-size:.85rem;color:var(--text-secondary);padding:0 20px;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.creator-stats{display:flex;justify-content:center;gap:30px;margin-bottom:16px}.creator-stats .stat{text-align:center}.creator-stats .stat-num{font-size:1.1rem;font-weight:800;color:var(--text-primary)}.creator-stats .stat-label{font-size:.75rem;color:var(--text-muted)}.btn-follow{display:inline-flex;align-items:center;gap:6px;padding:8px 24px;background:0 0;border:2px solid var(--primary-red);color:var(--primary-red);border-radius:25px;font-weight:600;font-size:.85rem;cursor:pointer;transition:var(--transition)}.btn-follow:hover{background:var(--primary-red);color:#fff}.category-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}.category-tag{padding:8px 20px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:25px;font-size:.9rem;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}.category-tag.active,.category-tag:hover{background:rgba(230,57,70,.2);border-color:var(--primary-red);color:var(--primary-yellow)}.page-banner{position:relative;height:45vh;min-height:350px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:70px}.page-banner .hero-bg img{filter:brightness(.3)}.page-banner .hero-content{max-width:700px}.page-banner h1{font-size:2.8rem;font-weight:900;margin-bottom:12px}.page-banner p{font-size:1.1rem;color:var(--text-secondary)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.feature-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:32px;transition:var(--transition)}.feature-card:hover{transform:translateY(-5px);border-color:rgba(230,57,70,.3);box-shadow:var(--shadow-glow)}.feature-icon{width:60px;height:60px;background:var(--gradient-main);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.feature-icon svg{width:28px;height:28px;color:#fff}.feature-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px}.feature-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.discover-masonry{columns:3;column-gap:24px}.discover-item{break-inside:avoid;margin-bottom:24px;border-radius:16px;overflow:hidden;position:relative;transition:var(--transition)}.discover-item:hover{transform:scale(1.02)}.discover-item img{width:100%;display:block;border-radius:16px}.discover-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);border-radius:0 0 16px 16px;opacity:0;transition:var(--transition)}.discover-item:hover .discover-overlay{opacity:1}.discover-overlay h4{font-size:1rem;margin-bottom:4px}.discover-overlay span{font-size:.8rem;color:var(--primary-yellow)}.studio-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}.studio-tool{background:var(--card-bg);border:1px solid var(--border-color);border-radius:14px;padding:24px;text-align:center;transition:var(--transition);cursor:pointer}.studio-tool:hover{border-color:var(--primary-red);transform:translateY(-3px);box-shadow:var(--shadow-glow)}.studio-tool .tool-icon{width:50px;height:50px;margin:0 auto 16px;background:var(--gradient-main);border-radius:12px;display:flex;align-items:center;justify-content:center}.studio-tool .tool-icon svg{width:24px;height:24px;color:#fff}.studio-tool h4{font-size:1rem;margin-bottom:6px}.studio-tool p{font-size:.8rem;color:var(--text-muted)}.stats-bar{background:var(--card-bg);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);padding:40px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}.stat-item .stat-number{font-size:2.5rem;font-weight:900;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-item .stat-text{font-size:.9rem;color:var(--text-secondary);margin-top:6px}.video-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);z-index:9999;align-items:center;justify-content:center}.video-modal.active{display:flex}.video-modal-content{width:90%;max-width:900px;position:relative}.video-modal-close{position:absolute;top:-40px;right:0;color:#fff;font-size:2rem;cursor:pointer;transition:var(--transition)}.video-modal-close:hover{color:var(--primary-red)}.video-modal video{width:100%;border-radius:12px}.footer{background:var(--card-bg);border-top:1px solid var(--border-color);padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand .logo{margin-bottom:16px}.footer-brand p{font-size:.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:20px}.social-links{display:flex;gap:12px}.social-links a{width:40px;height:40px;background:var(--dark-bg);border:1px solid var(--border-color);border-radius:10px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.social-links a:hover{background:var(--primary-red);border-color:var(--primary-red)}.social-links a svg{width:18px;height:18px;color:var(--text-secondary)}.social-links a:hover svg{color:#fff}.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:20px;color:var(--text-primary)}.footer-col ul li{margin-bottom:10px}.footer-col ul li a{font-size:.9rem;color:var(--text-secondary)}.footer-col ul li a:hover{color:var(--primary-yellow)}.footer-bottom{border-top:1px solid var(--border-color);padding-top:20px;display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--text-muted);flex-wrap:wrap;gap:10px}.countdown-section{background:linear-gradient(135deg,rgba(230,57,70,.1),rgba(255,215,0,.05));border:1px solid rgba(230,57,70,.2);border-radius:20px;padding:40px;margin:40px 0;text-align:center}.countdown-timer{display:flex;justify-content:center;gap:20px;margin:30px 0}.countdown-item{background:var(--dark-bg);border:1px solid var(--border-color);border-radius:12px;padding:16px 24px;min-width:90px}.countdown-item .count-num{font-size:2.5rem;font-weight:900;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.countdown-item .count-label{font-size:.8rem;color:var(--text-muted);margin-top:4px}.inline-video-player{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/9;background:#000}.inline-video-player video{width:100%;height:100%;object-fit:cover}@media (max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.discover-masonry{columns:2}}@media (max-width:768px){.nav-links{display:none;position:absolute;top:100%;left:0;width:100%;background:rgba(10,10,10,.98);flex-direction:column;padding:20px;border-bottom:1px solid var(--border-color)}.nav-links.open{display:flex}.mobile-toggle{display:flex}.search-box{display:none}.hero h1{font-size:2.2rem}.hero-stats{gap:25px}.hero-stat .number{font-size:1.5rem}.video-grid{grid-template-columns:1fr}.creator-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.discover-masonry{columns:1}.page-banner h1{font-size:2rem}.countdown-timer{flex-wrap:wrap}.section-header{flex-direction:column;align-items:flex-start}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .6s ease forwards}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--dark-bg)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-red)}.upload-area{border:2px dashed var(--border-color);border-radius:20px;padding:60px;text-align:center;transition:var(--transition);cursor:pointer;margin:30px 0}.upload-area:hover{border-color:var(--primary-red);background:rgba(230,57,70,.05)}.upload-icon{width:80px;height:80px;margin:0 auto 20px;background:var(--gradient-main);border-radius:50%;display:flex;align-items:center;justify-content:center}.upload-icon svg{width:36px;height:36px;color:#fff}.upload-area h3{font-size:1.3rem;margin-bottom:8px}.upload-area p{color:var(--text-muted);font-size:.9rem}.ranking-list{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;overflow:hidden}.ranking-item{display:flex;align-items:center;padding:16px 24px;gap:16px;border-bottom:1px solid var(--border-color);transition:var(--transition)}.ranking-item:last-child{border-bottom:none}.ranking-item:hover{background:rgba(230,57,70,.05)}.ranking-num{font-size:1.2rem;font-weight:900;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--dark-bg);color:var(--text-muted)}.ranking-num.top-1{background:var(--gradient-main);color:#fff}.ranking-num.top-2{background:rgba(255,215,0,.2);color:var(--primary-yellow)}.ranking-num.top-3{background:rgba(230,57,70,.2);color:var(--primary-red)}.ranking-info{flex:1}.ranking-info h4{font-size:.95rem;margin-bottom:2px}.ranking-info span{font-size:.8rem;color:var(--text-muted)}.ranking-score{font-size:1rem;font-weight:700;color:var(--primary-yellow)}.tabs{display:flex;gap:4px;background:var(--card-bg);border-radius:12px;padding:4px;margin-bottom:30px;border:1px solid var(--border-color);overflow-x:auto}.tab-btn{padding:10px 24px;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;background:0 0}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{background:var(--gradient-main);color:#fff}

/* 单页锚点：防止被固定头部遮挡 */
section[id]{scroll-margin-top:90px;}
/* FAQ */
.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:18px}
.faq-item{background:var(--card-bg);border-radius:16px;padding:16px;border:1px solid rgba(255,255,255,.08)}
.faq-item summary{cursor:pointer;font-weight:700}
.faq-item p{margin-top:10px;color:var(--text-secondary);line-height:1.7}
/* 下载 */
.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}
.download-item{background:var(--card-bg);border-radius:16px;padding:16px;border:1px solid rgba(255,255,255,.08)}
.download-item h3{font-size:16px;margin-bottom:8px}
.download-item p{color:var(--text-secondary);line-height:1.6;margin-bottom:12px}
/* 联系我们 */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:18px}
.contact-card{background:var(--card-bg);border-radius:16px;padding:16px;border:1px solid rgba(255,255,255,.08)}
.contact-card p{color:var(--text-secondary);line-height:1.7}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:720px){.form-row{grid-template-columns:1fr}}
.form input,.form textarea{width:100%;margin-top:10px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.10);background:#0f0f0f;color:#fff;outline:none}
.form textarea{min-height:120px;resize:vertical}


/* --- Enhanced FAQ / Download / Contact (batch) --- */
.section-head{max-width:980px;margin:0 auto 22px;}
.section-subtitle{opacity:.85;line-height:1.7}
.track-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.track-card{background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.track-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.track-tag{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(255,140,0,.12);border:1px solid rgba(255,140,0,.25)}
.track-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.chip:hover{transform:translateY(-1px)}

/* rewrite cards */
.rewrite-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.rewrite-card{background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:18px}
.rewrite-card h3{margin:0 0 10px;font-size:18px}

/* FAQ cards */
.faq-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.faq-card{background:rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:16px 16px 14px}
.faq-q{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.faq-num{width:40px;height:32px;border-radius:10px;display:flex;align-items:center;justify-content:center;
background:rgba(255,140,0,.14);border:1px solid rgba(255,140,0,.28);font-weight:700}
.faq-q h3{margin:0;font-size:16px}
.faq-a{opacity:.88;line-height:1.75}

/* Download cards */
.download-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dl-card{background:rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:18px;position:relative;overflow:hidden}
.dl-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.dl-type{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10)}
.dl-name{font-weight:800;font-size:16px}
.dl-desc{opacity:.88;line-height:1.7;margin:0 0 10px}
.dl-list{margin:0 0 14px;padding-left:18px;opacity:.9;line-height:1.65}
.dl-btn{width:100%;justify-content:center}

/* Contact */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.contact-panel{background:rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:18px}
.contact-item{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.contact-item:last-child{border-bottom:none}
.contact-k{opacity:.85;font-weight:700}
.contact-v a{color:inherit;text-decoration:underline;text-decoration-color:rgba(255,255,255,.25)}
.contact-note{display:block;opacity:.75;margin-top:6px;font-size:13px;line-height:1.6}
.contact-form-card{background:rgba(0,0,0,.34);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:18px}
.contact-form-card h3{margin:0 0 14px}
.contact-form .form-row{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.contact-form input,.contact-form textarea,.contact-form select{
border-radius:12px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.04);
color:inherit;padding:10px 12px;outline:none}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:rgba(255,140,0,.45)}
.form-tip{margin:10px 0 0;opacity:.7;font-size:13px;line-height:1.6}

/* responsive */
@media (max-width: 1100px){
  .track-grid,.rewrite-grid,.download-cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 720px){
  .faq-cards{grid-template-columns:1fr}
  .track-grid,.rewrite-grid,.download-cards{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .contact-item{grid-template-columns:1fr}
}