:root{--blue:#071b31;--blue2:#0d2d51;--accent:#0d7cff;--orange:#ff8a00;--text:#1a2433;--muted:#697386;--bg:#f5f8fc;--line:#e5ebf3;--white:#fff;--shadow:0 10px 30px rgba(8,31,62,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.7}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:#041220;color:#c7d5e6;font-size:13px}.topbar-inner{height:38px;display:flex;justify-content:space-between;align-items:center}.topbar a{color:#fff}.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(10,42,77,.08)}.navwrap{min-height:74px;display:flex;align-items:center;gap:28px}.logo{width:225px;flex:0 0 auto}.nav{display:flex;align-items:center;justify-content:center;gap:22px;flex:1;font-size:15px;font-weight:650}.nav a{padding:27px 0;position:relative}.nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:18px;height:2px;background:var(--accent);transition:.2s}.nav a:hover:after{left:0;right:0}.phone-btn{background:var(--accent);color:#fff;border-radius:999px;padding:10px 16px;font-weight:700;white-space:nowrap}.nav-toggle{display:none;border:0;background:none;font-size:24px}.hero{background:radial-gradient(circle at 78% 38%,rgba(20,120,255,.35),transparent 28%),linear-gradient(115deg,#03111f 0,#0d2d51 55%,#081627 100%);color:#fff;overflow:hidden}.hero-inner{min-height:540px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px;padding:60px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#8cc4ff;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:54px;line-height:1.14;margin:14px 0 18px;max-width:760px}.hero p{font-size:19px;color:#c9d8e8;max-width:700px;margin:0 0 30px}.btns{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:8px;background:var(--accent);color:#fff;font-weight:700;border:1px solid var(--accent)}.btn.secondary{background:transparent;border-color:rgba(255,255,255,.35)}.hero-art{position:relative;min-height:420px}.speaker-ring{position:absolute;right:0;top:30px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle at 50% 50%,#0b1118 0 20%,#111c28 21% 31%,#1380ff 32% 34%,#0d2439 35% 52%,#ff8a00 53% 55%,#0b1723 56% 68%,#02080d 69%);box-shadow:0 0 80px rgba(13,124,255,.28),inset 0 0 40px #000}.speaker-ring:after{content:"ZHIYIN";position:absolute;inset:0;display:grid;place-items:center;color:#c7d4e4;font-size:13px;letter-spacing:.4em}.hero-card{position:absolute;left:0;bottom:28px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px);padding:18px 22px;border-radius:16px;width:260px}.hero-card strong{display:block;font-size:28px}.trustbar{margin-top:-38px;position:relative;z-index:3}.trust-grid{background:#fff;border-radius:14px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.trust-item{padding:24px;display:flex;gap:14px;align-items:center;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-icon{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#edf5ff;color:var(--accent);font-size:23px}.trust-item strong{display:block}.trust-item small{color:var(--muted)}.section{padding:76px 0}.section.alt{background:var(--bg)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-head h2{font-size:34px;line-height:1.2;margin:5px 0}.section-head p{color:var(--muted);margin:0}.section-head 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var(--line);border-radius:14px}.service-icon{width:54px;height:54px;border-radius:14px;background:#eaf4ff;color:var(--accent);display:grid;place-items:center;font-size:26px}.service-card h3{margin:18px 0 8px}.about-band{background:linear-gradient(120deg,#071b31,#0c3762);color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.about-visual{background:linear-gradient(145deg,#0f3f70,#06182c);border:1px solid rgba(255,255,255,.12);min-height:380px;border-radius:18px;padding:32px;display:flex;flex-direction:column;justify-content:flex-end}.about-visual .store-sign{border:2px solid #ffab3c;padding:16px;color:#ffb34d;font-size:28px;font-weight:800;letter-spacing:.08em}.about-visual.about-photo{padding:0;overflow:hidden}.about-visual.about-photo img{width:100%;height:100%;min-height:380px;object-fit:cover}.about-copy p{color:#ccd8e6}.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}.fact{padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:10px}.fact strong{font-size:23px;display:block}.cta{padding:42px 0;background:#0d7cff;color:#fff}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:24px}.cta h2{margin:0 0 6px}.cta p{margin:0;color:#e7f2ff}.cta .btn{background:#fff;color:#0d63ce;border-color:#fff}.footer{background:#061421;color:#aebfd0;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:50px}.footer h3{color:#fff}.footer a{color:#d5e2ee}.footer-logo{width:230px;margin-bottom:16px}.copyright{border-top:1px solid #1b3246;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:13px}.page-hero{background:linear-gradient(120deg,#061827,#0b3763);color:#fff;padding:64px 0}.page-hero h1{font-size:40px;margin:0 0 10px}.page-hero p{margin:0;color:#c4d2e0}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px}.article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:34px}.article h1{font-size:34px;line-height:1.35;margin-top:0}.article h2{margin-top:28px}.article img{border-radius:10px;margin:16px auto}.article-meta{color:var(--muted);font-size:14px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}.sidebar-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:20px}.sidebar-box h3{margin-top:0}.sidebar-list a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.sidebar-list a:last-child{border-bottom:0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}.contact-list{display:grid;gap:16px}.contact-row{display:flex;gap:14px}.contact-row 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@media(max-width:980px){.nav-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;left:0;right:0;top:74px;background:#fff;padding:10px 20px 22px;box-shadow:var(--shadow);flex-direction:column;gap:0;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px 0;border-bottom:1px solid var(--line)}.nav a:after{display:none}.phone-btn{display:none}.hero-inner{grid-template-columns:1fr;min-height:auto}.hero h1{font-size:42px}.hero-art{min-height:330px}.speaker-ring{width:300px;height:300px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.about-grid,.contact-grid,.content-layout{grid-template-columns:1fr}.trust-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-grid{align-items:flex-start;flex-direction:column}.mobile-actions{display:grid;grid-template-columns:1fr 1fr;position:fixed;z-index:60;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line)}.mobile-actions a{padding:13px;text-align:center;font-weight:800}.mobile-actions a:first-child{background:var(--accent);color:#fff}body{padding-bottom:48px}}@media(max-width:640px){.topbar-inner{height:auto;padding:7px 0;display:block}.topbar-inner span{display:block}.logo{width:190px}.hero-inner{padding:46px 0}.hero h1{font-size:36px}.hero p{font-size:17px}.hero-art{min-height:270px}.speaker-ring{width:245px;height:245px}.hero-card{width:220px}.trustbar{margin-top:0}.trust-grid,.grid-4,.grid-3,.facts,.footer-grid,.form-row{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.section{padding:56px 0}.section-head{align-items:flex-start;flex-direction:column}.section-head h2{font-size:29px}.page-hero{padding:46px 0}.page-hero h1{font-size:32px}.article{padding:22px}.article h1{font-size:28px}.copyright{flex-direction:column}}