:root{--bg: #f6f7f9;--surface: #ffffff;--ink: #151922;--muted: #68707d;--line: #dfe3e8;--orange: #f28b24;--orange-deep: #e46038;--green: #48d4a1;--blue: #6bc6ff;--violet: #a98dff;--dark: #111620;--dark-soft: #1b2230;--shadow: 0 18px 48px rgba(15, 20, 30, .1);--radius: 22px;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--bg);color:var(--ink);line-height:1.68}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}a:hover{color:var(--orange-deep)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}:focus-visible{outline:3px solid var(--green);outline-offset:3px}.container{width:min(1160px,calc(100% - 48px));margin:0 auto}.narrow{width:min(800px,100%)}.centered{text-align:center;margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;z-index:1000;padding:10px 16px;border-radius:8px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:50;background:#ffffffeb;border-bottom:1px solid rgba(223,227,232,.8);backdrop-filter:blur(14px)}.header-inner{min-height:74px;display:flex;align-items:center;gap:28px}.brand{flex:none;line-height:0}.brand img{width:165px;height:36px}.desktop-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:20px}.desktop-nav a{color:#424a56;font-size:.93rem;white-space:nowrap;position:relative;padding:25px 0}.desktop-nav a:after{content:"";position:absolute;bottom:17px;left:0;width:0;height:2px;border-radius:2px;background:var(--orange);transition:width .18s ease}.desktop-nav a:hover:after,.desktop-nav a.active:after{width:100%}.header-actions{display:flex;align-items:center;gap:15px;margin-left:auto}.language-switch{color:#4a535f;font-size:.83rem;font-weight:800;letter-spacing:.04em}.language-switch:hover{color:#b94d24}.desktop-contact{flex:none}.mobile-menu{display:none;margin-left:auto;position:relative}.mobile-menu summary{list-style:none;display:grid;gap:4px;padding:10px;cursor:pointer}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{width:24px;height:2px;border-radius:2px;background:var(--ink)}.mobile-menu nav{position:absolute;right:0;top:52px;width:min(280px,84vw);padding:12px;background:#fff;box-shadow:var(--shadow);border-radius:16px;border:1px solid var(--line)}.mobile-menu nav a{display:block;padding:10px 12px;border-radius:8px}.mobile-menu nav a.active{background:#fff3e7;color:#b4471d}.mobile-menu nav .mobile-language{margin-top:5px;border-top:1px solid var(--line);border-radius:0;color:#b4471d;font-weight:800}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:1px solid var(--orange);border-radius:999px;background:var(--orange);color:#16181c;font-weight:700;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button:hover{color:#16181c;background:#f7a343;transform:translateY(-2px);box-shadow:0 10px 24px #f28b2442}.button-small{min-height:38px;padding:0 16px;font-size:.9rem}.button-ghost{color:#eef1f4;border-color:#eef1f47a;background:transparent}.button-ghost:hover{color:#fff;background:#ffffff1f}.button-light{background:#fff;border-color:#fff;color:var(--ink)}.button-light:hover{color:var(--ink);background:#fff1df}.text-link{color:#b94d24;font-weight:700;display:inline-flex;gap:8px;align-items:center}.text-link:hover{gap:12px}.eyebrow{margin:0 0 10px;color:#c35225;font-size:.78rem;font-weight:800;letter-spacing:.12em;line-height:1.4;text-transform:uppercase}h1,h2,h3{margin:0;color:var(--ink);line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(2.35rem,5vw,4.85rem)}h2{font-size:clamp(1.8rem,3.2vw,3.15rem)}h3{font-size:1.24rem}p{margin:0 0 16px}.lead{color:#515a67;font-size:clamp(1.05rem,1.8vw,1.25rem);max-width:690px}.muted{color:var(--muted)}.hero-section{overflow:hidden;color:#fff;background:radial-gradient(circle at 84% 13%,rgba(72,212,161,.15),transparent 27%),radial-gradient(circle at 30% 90%,rgba(242,139,36,.14),transparent 35%),var(--dark)}.hero-grid{min-height:628px;display:grid;grid-template-columns:minmax(0,.94fr) minmax(470px,1.06fr);align-items:center;gap:32px}.hero-copy{position:relative;z-index:1;padding:78px 0}.hero-copy h1{max-width:700px;color:#fff}.hero-copy h1 em{color:#f8ae46;font-style:normal}.hero-copy .lead{color:#c4ccd6;margin:26px 0}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:19px}.hero-note{max-width:610px;color:#9ea9b8;font-size:.85rem}.hero-visual{margin-right:-95px;padding:18px 0}.hero-visual img{width:min(100%,840px)}.section{padding:100px 0}.key-section{background:#fff}.dark-section{background:var(--dark);color:#d1d9e2}.dark-section h2,.dark-section h3{color:#fff}.dark-section .eyebrow{color:#f8ae46}.soft-section{background:#eff2f5}.section-heading{max-width:760px;margin-bottom:44px}.section-heading>p:last-child{color:var(--muted);margin-top:16px}.split-heading{max-width:none;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);align-items:end;gap:48px}.split-heading>p{color:var(--muted);margin:0}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.metric-grid article{min-height:170px;padding:28px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}.metric-grid article:last-child{border-right:0}.metric-grid strong{color:var(--orange-deep);font-size:clamp(1.6rem,3vw,2.55rem);line-height:1}.metric-grid span{color:#596270;font-size:.91rem}.product-split{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);align-items:center;gap:clamp(32px,7vw,88px)}.product-split p:not(.eyebrow){color:inherit}.product-image-frame{padding:11px;border:1px solid rgba(255,255,255,.14);border-radius:22px;background:#ffffff0d;box-shadow:0 24px 48px #0000002e}.product-image-frame img{border-radius:14px;width:100%}.check-list{margin:22px 0 28px;padding:0;list-style:none}.check-list li{position:relative;margin-bottom:12px;padding-left:27px}.check-list 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