:root{--primary:#E53935;--primary-2:#FF7043;--primary-light:#FFCDD2;--primary-soft:#FFF3E0;--gold:#F9A825;--gold-deep:#C62828;--sky:#3B82F6;--ink:#172033;--ink-2:#25324A;--ink-3:#34435E;--bg:#F7FAFC;--bg-2:#FFF8F1;--bg-3:#EFF6FF;--surface:#FFFFFF;--surface-soft:rgba(255,255,255,.88);--surface-strong:rgba(255,255,255,.97);--text:#172033;--text-2:#475569;--text-3:#718096;--line:rgba(229,57,53,.11);--line-strong:rgba(229,57,53,.24);--shadow:0 8px 28px rgba(23,32,51,.08);--shadow-hover:0 18px 44px rgba(23,32,51,.14);--radius:12px;--radius-card:16px;--radius-large:22px;--radius-pill:999px;--wrap:1320px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.7;overflow-x:hidden}body.search-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;object-fit:cover;border-radius:var(--radius-card)}button,input{font:inherit}.wrap{width:min(calc(100% - 40px),var(--wrap));margin:auto}.notice{height:30px;overflow:hidden;color:white;background:linear-gradient(90deg,#E53935,#FF7043,#F9A825);font-size:13px;text-align:center}.notice-track{white-space:nowrap;animation:notice 18s linear infinite}@keyframes notice{50%{transform:translateX(3%)}}.site-header{position:sticky;top:0;z-index:50;height:68px;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.site-header.scrolled{background:rgba(255,255,255,.97);box-shadow:0 3px 16px rgba(0,0,0,.18)}.header-inner,.brand,.header-actions{display:flex;align-items:center}.header-inner{height:100%;gap:24px}.brand{gap:10px;color:var(--gold-deep);white-space:nowrap}.brand img{width:42px;height:42px}.desktop-nav{display:flex;align-items:center;gap:18px;flex:1;font-size:14px}.desktop-nav a{color:var(--text-2);padding:21px 0 18px;border-bottom:2px solid transparent}.desktop-nav a:hover,.desktop-nav a.active{color:var(--primary);border-color:var(--primary)}.header-actions{gap:8px}.icon-button,.menu-button,.app-link{border:1px solid var(--line-strong);background:white;padding:8px 13px;border-radius:var(--radius-pill);cursor:pointer}.app-link{background:var(--primary);color:white}.menu-button{display:none}.home-hero,.page-hero{background:linear-gradient(135deg,#F7FAFC 0%,#FFF8F1 50%,#EFF6FF 100%);padding:76px 0}.page-hero.compact{padding:50px 0}.hero-grid{display:grid;grid-template-columns:3fr 2fr;align-items:center;gap:56px}.hero-grid h1{font-size:clamp(38px,5vw,68px);line-height:1.12;margin:12px 0 22px;letter-spacing:-.035em}.page-hero h1{font-size:clamp(34px,4vw,56px)}.hero-grid h1 span{background:linear-gradient(90deg,var(--primary),var(--gold),var(--gold-deep));background-clip:text;color:transparent}.hero-grid p{font-size:18px;color:var(--text-2);max-width:720px}.hero-grid figure{margin:0}.hero-grid figure img,.page-hero>.wrap>img{box-shadow:var(--shadow-hover)}figcaption{color:var(--text-3);font-size:13px;margin-top:10px}.eyebrow{color:var(--primary);font-weight:800;letter-spacing:.12em;font-size:13px}.hero-actions,.link-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;padding:11px 20px;border-radius:var(--radius-pill);font-weight:700}.button.primary{background:var(--primary);color:white}.button.primary:hover{background:var(--gold)}.button.secondary{background:white;color:var(--gold-deep);border:1px solid var(--line-strong)}.text-link{color:var(--primary);font-weight:700}.section{padding:72px 0}.section.alt{background:var(--bg-2)}.section.product{background:var(--bg-3)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-head h2,.split h2{font-size:clamp(26px,3vw,40px);line-height:1.25;margin:6px 0;color:var(--gold-deep)}.section-head p{margin:0;color:var(--text-2);max-width:760px}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.channel{background:white;border:1px solid var(--line);padding:22px;border-radius:var(--radius-card);transition:.2s}.channel:hover{background:var(--primary-soft);transform:translateY(-2px)}.channel span{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--bg-3);color:var(--primary);font-weight:900}.channel strong{display:block;font-size:18px;margin:10px 0 5px}.channel small{color:var(--text-2)}.feature-grid,.card-grid,.phone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-grid .media-card:first-child{grid-row:span 2}.media-card{background:white;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:0 4px 18px rgba(23,32,51,.07);transition:.25s}.media-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.media-card img{width:100%;border-radius:0;object-fit:cover}.card-body{padding:20px}.card-body h3{margin:8px 0 6px;font-size:20px}.card-body p{margin:0;color:var(--text-2)}.badge{display:inline-block;background:var(--primary-soft);color:var(--gold-deep);padding:3px 9px;border-radius:var(--radius-pill);font-size:12px}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}.split article{padding:28px}.note{background:white;border-left:4px solid var(--primary);border-radius:var(--radius-card);box-shadow:var(--shadow)}.note .link-row a,.search-links a{color:var(--primary);font-weight:700}.breadcrumb{display:flex;gap:8px;color:var(--text-3);font-size:13px;margin-bottom:15px}.layout{display:grid;grid-template-columns:220px 1fr;gap:34px}.sidebar{position:sticky;top:110px;display:flex;flex-direction:column;align-self:start;background:white;border:1px solid var(--line);padding:18px;border-radius:var(--radius-card)}.sidebar h2{font-size:17px}.sidebar a{padding:8px;border-radius:8px}.sidebar a.active,.sidebar a:hover{background:var(--primary-soft);color:var(--primary)}.dual-images{position:relative}.dual-images img:last-child{position:absolute;width:36%;right:-5%;bottom:-10%;border:8px solid white}.faq-list{max-width:900px}.faq{border-bottom:1px solid var(--line)}.faq button{width:100%;display:flex;justify-content:space-between;padding:18px 0;border:0;background:none;text-align:left;font-weight:700;cursor:pointer}.faq div{color:var(--text-2);padding:0 0 12px}.site-footer{background:linear-gradient(135deg,#172033,#25324A,#34435E);color:rgba(255,255,255,.72);padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}.site-footer h2,.site-footer h3{color:white}.site-footer a{display:block;margin:8px 0}.site-footer a:hover{color:var(--primary-light)}.footer-bottom{border-top:1px solid rgba(249,168,37,.3);margin-top:32px;padding-top:20px}.search-modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(23,32,51,.65);align-items:flex-start;justify-content:center;padding:12vh 20px}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none!important}.search-dialog{position:relative;width:min(680px,100%);background:white;border-radius:var(--radius-large);padding:34px}.dialog-close{position:absolute;right:18px;top:14px;border:0;background:none;font-size:28px;cursor:pointer}.search-dialog form,.search-page{display:flex;gap:8px}.search-dialog input,.search-page input{flex:1;padding:13px 18px;border:1px solid var(--line-strong);border-radius:var(--radius-pill)}.search-dialog form button,.search-page button{border:0;background:var(--primary);color:white;border-radius:var(--radius-pill);padding:10px 20px}.search-links{display:flex;gap:14px;margin-top:18px}.mobile-drawer{position:fixed;z-index:90;top:0;right:0;width:min(360px,86vw);height:100vh;background:white;padding:24px;box-shadow:var(--shadow-hover);overflow:auto}.mobile-drawer a{display:block;padding:12px;border-bottom:1px solid var(--line)}.drawer-overlay{position:fixed;inset:0;z-index:80;background:rgba(23,32,51,.42)}.mobile-bottom{display:none}.back-top{position:fixed;right:20px;bottom:22px;border:0;background:var(--primary);color:white;width:42px;height:42px;border-radius:50%;opacity:0;pointer-events:none}.back-top.show{opacity:1;pointer-events:auto}.reveal{opacity:0;transform:translateY(12px)}.reveal.visible{opacity:1;transform:none;transition:.5s}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}:focus-visible{outline:3px solid var(--sky);outline-offset:3px}
@media(max-width:1200px){.desktop-nav{gap:11px;font-size:13px}.desktop-nav a:nth-last-child(-n+2){display:none}}@media(max-width:1100px){.sidebar{display:none}.layout{grid-template-columns:1fr}.desktop-nav{display:none}.menu-button{display:inline-block}.channel-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.hero-grid,.split{grid-template-columns:1fr}.home-hero,.page-hero{padding:52px 0}.feature-grid,.card-grid,.phone-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.header-actions .icon-button{display:none}.brand strong{font-size:15px}.section{padding:50px 0}.channel-grid,.feature-grid,.card-grid,.phone-grid,.footer-grid{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.feature-grid .media-card:first-child{grid-row:auto}.hero-grid h1{font-size:36px}.hero-grid p{font-size:16px}.mobile-bottom{display:flex;position:fixed;z-index:45;bottom:0;left:0;right:0;height:58px;background:white;border-top:1px solid var(--primary);justify-content:space-around;align-items:center}.site-footer{padding-bottom:85px}.back-top{bottom:72px}.dual-images img:last-child{position:relative;width:55%;margin:-80px 0 0 auto;right:auto;bottom:auto}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
