:root{--bg:#111111;--warm:#1A1A1A;--cyan:#A0F0FF;--violet:#D8A0FF;--cream:#F8F0E8;--glass:rgba(255,255,255,.08);--line:rgba(255,255,255,.16);--muted:rgba(248,240,232,.72);--shadow:0 24px 80px rgba(0,0,0,.38)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--cream);background:radial-gradient(circle at var(--mouse-x) var(--mouse-y),rgba(160,240,255,.12),transparent 24rem),linear-gradient(135deg,#111 0%,#1a1a1a 48%,#111 100%);min-height:100vh;overflow-x:hidden}body:before,body:after{content:"";position:fixed;inset:auto;z-index:-1;filter:blur(44px);opacity:.7;border-radius:999px}body:before{width:34rem;height:34rem;background:rgba(216,160,255,.22);top:7rem;right:-8rem}body:after{width:28rem;height:28rem;background:rgba(160,240,255,.18);bottom:-6rem;left:-7rem}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:50;padding:1rem clamp(1rem,4vw,4rem);backdrop-filter:blur(22px);background:linear-gradient(180deg,rgba(17,17,17,.78),rgba(17,17,17,.28));border-bottom:1px solid rgba(255,255,255,.08)}.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:1240px;margin:auto}.logo{display:inline-flex;align-items:center;gap:.35rem;font-size:1.2rem;letter-spacing:.08em}.logo span{padding:.5rem .62rem;border:1px solid var(--line);border-radius:1rem;background:var(--glass);box-shadow:inset 0 0 25px rgba(255,255,255,.05)}.logo b{font-family:Georgia,"Songti SC",serif;font-weight:700;background:linear-gradient(90deg,var(--cream),var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links{display:flex;gap:.2rem;flex-wrap:wrap;justify-content:flex-end}.nav-links a{padding:.7rem .85rem;border-radius:999px;color:rgba(248,240,232,.82);font-size:.94rem}.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.09);color:#fff}.nav-toggle{display:none;background:var(--glass);color:var(--cream);border:1px solid var(--line);border-radius:.9rem;padding:.55rem .75rem}.search-wrap{max-width:900px;margin:1rem auto 0;display:grid;grid-template-columns:1fr auto;gap:.7rem;align-items:center}.search-wrap input{width:100%;padding:1rem 1.2rem;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.08);color:var(--cream);outline:none;box-shadow:inset 0 0 30px rgba(255,255,255,.04)}.search-wrap button,.btn{border:0;border-radius:999px;padding:1rem 1.25rem;color:#111;background:linear-gradient(135deg,var(--cream),var(--cyan));font-weight:700;cursor:pointer;box-shadow:0 15px 45px rgba(160,240,255,.18)}.search-hint{grid-column:1/-1;margin:0;color:var(--muted);font-size:.9rem;opacity:.72}.search-hint.show{color:var(--cyan)}main{max-width:1240px;margin:auto;padding:0 clamp(1rem,4vw,4rem)}.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:2rem;align-items:center;min-height:78vh;padding:4rem 0 3rem}.eyebrow{display:inline-flex;gap:.55rem;align-items:center;color:var(--cyan);background:rgba(160,240,255,.08);border:1px solid rgba(160,240,255,.2);border-radius:999px;padding:.55rem .85rem;margin-bottom:1rem}.hero h1,.page-hero h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(2.6rem,7vw,6.8rem);line-height:.95;margin:.2rem 0 1rem;letter-spacing:-.06em}.gradient-text{background:linear-gradient(100deg,var(--cream),var(--cyan) 48%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:clamp(1.05rem,2.2vw,1.35rem);line-height:1.9;color:var(--muted)}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin:2rem 0}.btn.secondary{background:rgba(255,255,255,.08);color:var(--cream);border:1px solid var(--line)}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}.trust{padding:1rem;border:1px solid var(--line);border-radius:1.5rem;background:var(--glass);backdrop-filter:blur(20px)}.trust strong{display:block;font-size:1.45rem;color:#fff}.hero-media,.glass-panel{position:relative;border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.13),rgba(255,255,255,.04));border-radius:2.4rem;box-shadow:var(--shadow);backdrop-filter:blur(24px);overflow:hidden}.hero-media{padding:1rem;transform:rotate(1.5deg)}.hero-media img{border-radius:1.8rem;min-height:420px;object-fit:cover}.floating-note{position:absolute;left:2rem;right:2rem;bottom:2rem;padding:1rem;border:1px solid rgba(255,255,255,.18);border-radius:1.3rem;background:rgba(17,17,17,.55);backdrop-filter:blur(18px)}section{padding:4.5rem 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:1.5rem;margin-bottom:1.6rem}.section-head h2,.page-section h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:0}.section-head p{max-width:620px;color:var(--muted);line-height:1.8}.fluid-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem}.video-card,.topic-card,.tool-card,.expert-card,.quote,.faq-item,.partner,.contact-card,.article-card{border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.035));border-radius:2rem;box-shadow:0 18px 55px rgba(0,0,0,.22);backdrop-filter:blur(20px);overflow:hidden}.video-card{grid-column:span 4;position:relative;transition:.35s ease}.video-card:nth-child(2),.video-card:nth-child(5){transform:translateY(28px)}.video-card:hover{transform:translateY(-8px) scale(1.01);border-color:rgba(160,240,255,.45)}.video-card figure{position:relative;margin:0}.video-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.video-card figcaption{position:absolute;left:1rem;bottom:1rem;right:1rem;color:rgba(248,240,232,.92);font-size:.85rem}.play-orb{position:absolute;top:26%;left:50%;transform:translate(-50%,-50%) scale(.7);width:4.2rem;height:4.2rem;border-radius:999px;display:grid;place-items:center;background:rgba(248,240,232,.78);color:#111;opacity:0;transition:.3s;box-shadow:0 0 55px rgba(160,240,255,.45)}.video-card:hover .play-orb{opacity:1;transform:translate(-50%,-50%) scale(1)}.card-body{padding:1.2rem}.card-body h3{margin:.1rem 0 .6rem;font-size:1.2rem}.card-body p{color:var(--muted);line-height:1.75}.tags,.metrics{display:flex;gap:.5rem;flex-wrap:wrap}.tags span{font-size:.78rem;padding:.38rem .58rem;border-radius:999px;background:rgba(160,240,255,.08);color:var(--cyan)}.metrics{justify-content:space-between;margin-top:1rem;color:rgba(248,240,232,.74);font-size:.88rem}.topic-card,.tool-card,.expert-card,.quote,.faq-item,.partner,.contact-card,.article-card{padding:1.35rem}.topic-card{grid-column:span 4;min-height:210px}.topic-card:nth-child(2){transform:translateY(32px)}.barrage{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}.barrage span{padding:.5rem .75rem;border-radius:999px;background:rgba(216,160,255,.09);color:rgba(248,240,232,.86);animation:float 4s ease-in-out infinite}.barrage span:nth-child(2n){animation-delay:.8s}.tools-grid,.quotes-grid,.faq-grid,.partners-grid,.contact-grid,.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.tool-card h3,.expert-card h3,.quote h3,.faq-item h3,.article-card h3{margin-top:0}.tool-card p,.expert-card p,.quote p,.faq-item p,.article-card p,.contact-card p{color:var(--muted);line-height:1.75}.expert-wrap{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:stretch}.expert-card img{border-radius:1.4rem;aspect-ratio:16/9;object-fit:cover;margin-bottom:1rem}.quote{position:relative}.quote:before{content:"“";position:absolute;top:.2rem;right:1.2rem;font-family:Georgia,serif;font-size:4rem;color:rgba(160,240,255,.2)}.partner{min-height:92px;display:grid;place-items:center;text-align:center;font-weight:700;color:rgba(248,240,232,.82)}.contact-card{grid-column:span 4}.qr{width:140px;border-radius:1.3rem;border:1px solid var(--line);background:rgba(255,255,255,.06);padding:.5rem}.page-hero{padding:5rem 0 2rem;max-width:980px}.breadcrumb{color:var(--muted);margin-bottom:1rem}.breadcrumb a{color:var(--cyan)}.page-section{padding:2rem 0 4rem}.article-card{grid-column:span 4}.article-card img{border-radius:1.3rem;aspect-ratio:16/9;object-fit:cover;margin-bottom:1rem}.footer{max-width:1240px;margin:4rem auto 0;padding:3rem clamp(1rem,4vw,4rem);border-top:1px solid rgba(255,255,255,.12)}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .8fr;gap:2rem}.footer p,.footer a{color:var(--muted);line-height:1.8}.footer a{display:block;margin:.25rem 0}.copy{border-top:1px solid rgba(255,255,255,.08);padding-top:1rem;margin-top:2rem}.beian{font-size:.9rem}.soft-list{display:grid;gap:.75rem;margin:1rem 0 0;padding:0;list-style:none}.soft-list li{padding:1rem;border-radius:1.2rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09)}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}@media (max-width:960px){.hero,.expert-wrap,.footer-grid{grid-template-columns:1fr}.video-card,.topic-card,.article-card,.contact-card{grid-column:span 6}.tools-grid,.quotes-grid,.faq-grid,.partners-grid,.contact-grid,.articles-grid{grid-template-columns:repeat(2,1fr)}.hero-media{transform:none}.trust-row{grid-template-columns:1fr 1fr 1fr}}@media (max-width:720px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:1rem;right:1rem;top:4.5rem;padding:1rem;border:1px solid var(--line);border-radius:1.5rem;background:rgba(17,17,17,.92);backdrop-filter:blur(20px)}.nav-links.open{display:grid}.search-wrap{grid-template-columns:1fr}.hero{padding-top:2rem}.hero-media img{min-height:280px}.trust-row,.tools-grid,.quotes-grid,.faq-grid,.partners-grid,.contact-grid,.articles-grid{grid-template-columns:1fr}.video-card,.topic-card,.article-card,.contact-card{grid-column:span 12}.video-card:nth-child(2),.video-card:nth-child(5),.topic-card:nth-child(2){transform:none}.section-head{display:block}.hero h1,.page-hero h1{font-size:3.1rem}}