:root{--ink:#111827;--muted:#667085;--bg:#f6f8fc;--surface:#fff;--line:#e5eaf2;--red:#e11d48;--red-dark:#be123c;--blue:#2563eb;--blue-soft:#eff6ff;--red-soft:#fff1f2;--green:#16a34a;--amber:#f59e0b;--radius:20px;--shadow:0 14px 40px rgba(15,23,42,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Poppins","Segoe UI",Arial,sans-serif;line-height:1.65}body.menu-open{overflow:hidden}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1140px,calc(100% - 32px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:12px 16px;border:2px solid var(--blue);border-radius:10px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(229,234,242,.9);backdrop-filter:blur(14px)}.header-inner{min-height:76px;display:flex;align-items:center;gap:18px}.brand{display:flex;align-items:center}.brand img{display:block;width:215px;max-height:46px}.nav{margin-left:auto;display:flex;align-items:center;gap:4px;font-size:13px}.nav a{color:#344054;font-weight:600;padding:9px 10px;border-radius:10px}.nav a:hover{background:#f2f4f7;color:var(--red)}
.icon-btn,.menu-btn,.btn,.chip,.filter-select{min-height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:inherit}.menu-btn{display:none;padding:8px 13px;font-size:20px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 12px;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;font-weight:700;cursor:pointer;transition:.2s ease}.btn-primary{background:linear-gradient(135deg,var(--red),#f43f5e);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(225,29,72,.17)}.btn-primary:hover{transform:translateY(-1px);background:linear-gradient(135deg,var(--red-dark),var(--red))}.btn-secondary{background:var(--blue-soft);border-color:#cfe0ff;color:#1d4ed8}.btn-ghost{background:#fff}.small{font-size:13px;color:var(--muted)}
.hero{padding:34px 0 38px;position:relative;overflow:hidden;background:radial-gradient(circle at 88% 18%,rgba(37,99,235,.12),transparent 25%),radial-gradient(circle at 8% 10%,rgba(225,29,72,.10),transparent 26%),linear-gradient(180deg,#fff 0%,#f8faff 100%)}.hero:before{content:"";position:absolute;inset:auto 0 0;height:5px;background:linear-gradient(90deg,var(--red) 0 38%,transparent 38% 42%,var(--blue) 42% 100%);opacity:.9}.hero>.container{position:relative}.tagline{display:inline-flex;align-items:center;gap:8px;margin:0 0 7px;color:var(--red);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.tagline:before{content:"";width:22px;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--red),var(--blue))}.hero h1{font-size:54px;line-height:1.08;letter-spacing:-.035em;margin:0 0 13px;max-width:900px}.hero-copy{max-width:900px;font-size:17px;color:#475467;margin:0}.trust{display:flex;flex-wrap:wrap;gap:8px;margin:17px 0}.trust span{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:600;box-shadow:0 3px 10px rgba(15,23,42,.03)}
.search-wrap{margin:18px 0 10px;display:flex;gap:10px;max-width:940px}.search-wrap input{width:100%;min-height:58px;border:1px solid #dbe2ec;border-radius:17px;padding:0 18px;font:inherit;background:#fff;box-shadow:0 10px 30px rgba(15,23,42,.05)}.search-wrap input:focus,.filter-select:focus,.btn:focus,.icon-btn:focus,.menu-btn:focus,.chip:focus{outline:3px solid rgba(37,99,235,.18);outline-offset:2px}.quick-chips,.active-chips{display:flex;flex-wrap:wrap;gap:7px}.chip{padding:8px 12px;cursor:pointer;font-size:12px;font-weight:600}.chip:hover,.chip.active{background:linear-gradient(135deg,var(--red-soft),var(--blue-soft));border-color:#d7dff0;color:#9f1239}
.hero-columns{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;margin-top:22px}.panel{background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:22px;padding:19px;box-shadow:var(--shadow)}.panel h2{font-size:21px;margin:0 0 10px}.featured-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px;border:1px solid transparent;border-radius:14px}.featured-row+ .featured-row{margin-top:4px}.featured-row:hover{border-color:var(--line);background:#fafbfc}.wave{height:5px;border-radius:999px;background:linear-gradient(90deg,var(--red),#fb7185,var(--blue),#60a5fa);opacity:.25}.playing .wave{animation:pulse 1.1s ease-in-out infinite}.featured-nav{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}@keyframes pulse{50%{opacity:1;transform:scaleX(.96)}}
.section{padding:55px 0}.section.alt{background:#eef2f8}.section h1{line-height:1.15;letter-spacing:-.025em}.section h2{font-size:35px;line-height:1.18;letter-spacing:-.02em;margin:0 0 17px}.section h3{font-size:22px;line-height:1.25}.section-intro{max-width:820px;color:#475467}.controls{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:16px 0;padding:14px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 26px rgba(15,23,42,.04)}.filter-select{padding:0 12px;width:100%;font:inherit}.controls-actions{display:flex;gap:8px;align-items:center}.result-bar{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:12px 0 16px}.sound-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.sound-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:21px;padding:17px;display:flex;flex-direction:column;gap:10px;min-width:0;box-shadow:0 8px 26px rgba(15,23,42,.045);transition:.2s ease;overflow:hidden}.sound-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--red),var(--blue));opacity:.18}.sound-card:hover{transform:translateY(-3px);border-color:#d6ddea;box-shadow:0 16px 34px rgba(15,23,42,.08)}.sound-card.playing{border-color:#fda4af;box-shadow:0 16px 34px rgba(225,29,72,.10)}.sound-card h3{font-size:17px;margin:0;overflow-wrap:anywhere}.card-top{display:flex;gap:11px;align-items:flex-start}.play-btn{width:48px;height:48px;border:0;border-radius:15px;background:linear-gradient(135deg,var(--red),#fb7185);color:#fff;font-size:18px;cursor:pointer;flex:0 0 auto;box-shadow:0 8px 16px rgba(225,29,72,.18)}.playing .play-btn{background:linear-gradient(135deg,var(--blue),#60a5fa)}.meta{display:flex;flex-wrap:wrap;gap:5px;font-size:11px;color:#475467}.meta span,.tag{background:#f2f4f7;border:1px solid #eaecf0;border-radius:999px;padding:4px 7px}.status{display:inline-block;background:var(--red-soft);color:#9f1239;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:700}.progress{height:8px;background:#edf0f5;border-radius:999px;overflow:hidden;cursor:pointer}.progress>span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--red),var(--blue))}.card-actions{display:grid;grid-template-columns:1fr 1fr auto;gap:7px;margin-top:auto}.card-actions .btn{padding:9px 9px;font-size:12px}.favorite.active{background:var(--red-soft);color:var(--red);border-color:#fecdd3}.load-actions{display:flex;justify-content:center;gap:10px;margin-top:23px}.empty{border:1px dashed #cfd7e5;background:#fff;border-radius:18px;padding:30px;text-align:center;grid-column:1/-1}
.category-grid,.type-grid,.benefit-grid,.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.category-card,.info-card,.blog-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 7px 24px rgba(15,23,42,.035)}.category-card{position:relative;overflow:hidden}.category-card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-26px;top:-28px;background:linear-gradient(135deg,var(--red-soft),var(--blue-soft))}.category-icon{width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,var(--red-soft),var(--blue-soft));display:grid;place-items:center;font-size:22px;margin-bottom:12px;border:1px solid #e6e8f3}.category-card h3,.info-card h3,.blog-card h3{margin:0 0 7px}.blog-card img{aspect-ratio:16/9;object-fit:cover;border-radius:15px;border:1px solid var(--line);margin-bottom:12px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--red),var(--blue));color:#fff;font-weight:700;margin-bottom:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:15px;margin:9px 0;padding:0 15px}.faq-q{width:100%;padding:15px 0;background:none;border:0;text-align:left;font:inherit;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:12px;cursor:pointer}.faq-a{display:none;padding:0 0 15px;color:#475467}.faq-item.open{border-color:#cbd8ef}.faq-item.open .faq-a{display:block}.cta{background:linear-gradient(135deg,#fff1f2 0%,#fff 48%,#eff6ff 100%);border:1px solid #dfe5ef;border-radius:25px;padding:35px;box-shadow:var(--shadow)}.breadcrumb{font-size:13px;color:var(--muted);padding-top:18px}.detail-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.detail-player{padding:25px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:9px}.fact{background:#f5f7fa;border:1px solid #eaecf0;border-radius:13px;padding:11px}.article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}.article h2{font-size:30px}.article h3{font-size:21px}.article img{border-radius:17px;border:1px solid var(--line)}
.sticky-player{position:fixed;left:0;right:0;bottom:0;z-index:1200;background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -12px 34px rgba(15,23,42,.12);display:none;backdrop-filter:blur(12px)}.sticky-player.show{display:block}.sticky-inner{width:min(1140px,calc(100% - 24px));margin:auto;min-height:80px;display:grid;grid-template-columns:minmax(180px,1fr) auto minmax(230px,1fr);gap:13px;align-items:center}.player-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-controls{display:flex;align-items:center;gap:7px}.player-range{width:100%}.player-extra{display:flex;align-items:center;gap:7px;justify-content:flex-end}.sticky-spacer{height:96px;display:none}body.player-active .sticky-spacer{display:block}
.footer{background:#fff;color:#344054;padding:48px 0 20px;border-top:4px solid transparent;border-image:linear-gradient(90deg,var(--red),var(--blue)) 1}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}.footer h3{font-size:15px;color:var(--ink);margin-top:0}.footer p{color:#667085}.footer a{display:block;color:#475467;margin:7px 0;font-size:14px}.footer a:hover{color:var(--red)}.footer-logo{width:220px}.copyright{text-align:center;border-top:1px solid var(--line);margin-top:28px;padding-top:17px;color:#667085;font-size:13px}.mobile-panel{display:none}.mobile-panel.open{display:block;position:fixed;inset:76px 0 0 0;background:#fff;z-index:1100;padding:22px;overflow:auto}.mobile-panel a{display:block;padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600}
@media(max-width:1024px){.nav{display:none}.menu-btn{display:inline-flex;margin-left:auto}.hero h1{font-size:44px}.section h2{font-size:30px}.sound-grid,.category-grid,.type-grid,.benefit-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}.controls{grid-template-columns:repeat(2,1fr)}.hero-columns,.detail-layout{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}}
@media(max-width:600px){.container{width:min(100% - 22px,1140px)}.brand img{width:185px}.hero{padding-top:28px}.hero h1{font-size:35px}.hero-copy{font-size:15px}.section{padding:42px 0}.section h2{font-size:25px}.section h3{font-size:20px}.sound-grid,.category-grid,.type-grid,.benefit-grid,.blog-grid,.controls,.steps,.footer-grid{grid-template-columns:1fr}.controls{padding:10px}.card-actions{grid-template-columns:1fr 1fr}.card-actions .favorite{grid-column:1/-1}.search-wrap{flex-direction:column}.result-bar{align-items:flex-start;flex-direction:column}.sticky-inner{grid-template-columns:1fr;gap:6px;padding:9px 0}.player-controls,.player-extra{justify-content:center}.sticky-spacer{height:180px}.detail-facts{grid-template-columns:1fr}.article{padding:20px}.footer{padding-top:38px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.sitemap-group{margin:14px 0}.sitemap-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px 12px}.sitemap-links a{font-size:13px;padding:6px 0;border-bottom:1px dashed #e5eaf2}@media(max-width:900px){.sitemap-links{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.sitemap-links{grid-template-columns:1fr}}

.footer-affiliation-disclaimer{text-align:center;margin:6px auto 0;color:#667085;font-size:12px;line-height:1.6;max-width:900px}