:root{color-scheme:light;--bg: #f5f7fb;--surface: #ffffff;--surface-2: #eef3ff;--text: #132033;--muted: #5f6b7b;--border: rgba(19, 32, 51, .12);--primary: #276ef1;--primary-dark: #1f57c2;--rose: #e64b7d;--rose-dark: #bf2f5c;--shadow: 0 20px 45px rgba(13, 29, 64, .12);--radius-xl: 28px;--radius-lg: 20px;--radius-md: 16px;--container: 1120px;--header-height: 76px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 16px)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(39,110,241,.14),transparent 30%),radial-gradient(circle at top right,rgba(230,75,125,.12),transparent 24%),var(--bg)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}h1,h2,h3,p{margin:0}ul,ol,dl{margin:0;padding:0}li{list-style:none}.section{padding:88px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--primary);font-size:.9rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:26px;height:2px;border-radius:999px;background:currentColor}.container{width:min(calc(100% - 32px),var(--container));margin:0 auto}main{overflow:clip}@media (max-width: 767px){:root{--header-height: 68px}.section{padding:68px 0}}.site-header{position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f5f7fbd6;border-bottom:1px solid 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a:focus-visible{color:var(--text)}.nav a:hover:after,.nav a:focus-visible:after{transform:scaleX(1)}.hero__grid,.product-section__grid,.flash-grid{display:grid;gap:24px}.hero{padding-top:84px}.hero__grid{grid-template-columns:1.1fr .9fr;align-items:center}.hero__content h1{font-size:clamp(2.2rem,4.5vw,4.6rem);line-height:1.06;letter-spacing:-.04em}.hero__description{margin-top:18px;max-width:36rem;color:var(--muted);font-size:1.04rem;line-height:1.8}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero__highlights{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.hero__highlights li{padding:10px 14px;border-radius:999px;background:#fffc;border:1px solid var(--border);color:var(--muted);box-shadow:0 8px 24px #0d1d400a}.hero-card,.product-card,.feature-panel,.contact-card,.capability-card,.flash-image-card{border:1px solid var(--border);border-radius:var(--radius-xl);background:#ffffffd1;box-shadow:var(--shadow)}.hero-card{padding:28px}.hero-card__logo{width:76px;height:76px;object-fit:cover;border-radius:20px;margin-bottom:18px}.hero-card p{color:var(--muted)}.hero-card strong{display:block;margin-top:8px;font-size:1.35rem}.hero-card__products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}.hero-card__products a{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px;border-radius:20px;background:linear-gradient(180deg,#276ef114,#276ef105);border:1px solid rgba(39,110,241,.12);text-align:center;font-weight:600}.hero-card__products a img{width:54px;height:54px;object-fit:cover;border-radius:16px}.hero-card__device{width:54px;height:54px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,#e64b7d2e,#276ef12e);font-size:1.25rem;font-weight:800}.section-heading{text-align:center;max-width:720px;margin:0 auto 32px}.section-heading--left{text-align:left;margin-left:0}.section-heading h2,.product-card h2,.feature-panel h3,.contact-card h2{font-size:clamp(1.7rem,3vw,2.8rem);line-height:1.1}.section-heading p{margin-top:14px;color:var(--muted);line-height:1.8}.capability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.capability-card{padding:22px}.capability-card__index{display:inline-flex;margin-bottom:14px;font-size:.84rem;font-weight:700;letter-spacing:.08em;color:var(--primary)}.product-section__grid{grid-template-columns:1fr .9fr;align-items:stretch}.product-card,.feature-panel{padding:28px}.product-card__logo{width:88px;height:88px;object-fit:cover;border-radius:24px;margin-bottom:18px}.product-card p{margin-top:14px;color:var(--muted);line-height:1.8}.feature-panel{display:flex;flex-direction:column;justify-content:center;gap:18px}.feature-panel--dark{background:linear-gradient(180deg,#0f1c38f0,#1f2d53f0);color:#f6f8ff;border-color:#ffffff14}.feature-panel__label{display:inline-flex;align-self:flex-start;padding:8px 12px;border-radius:999px;background:#276ef11f;color:var(--primary);font-size:.82rem;font-weight:700;letter-spacing:.06em}.feature-panel--dark .feature-panel__label{color:#d3e1ff;background:#ffffff1f}.feature-list{display:grid;gap:12px}.feature-list li{position:relative;padding-left:22px;color:inherit;line-height:1.7}.feature-list li:before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:999px;background:currentColor;opacity:.72}.product-section--rose 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var(--border);color:var(--muted)}.footer__inner strong{color:var(--text)}.footer__inner nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:14px 18px}.footer__inner a:hover,.footer__inner a:focus-visible{color:var(--text)}@media (max-width: 1023px){.hero__grid,.product-section__grid,.contact-card,.capability-grid,.flash-images{grid-template-columns:1fr}}@media (max-width: 767px){.menu-toggle{display:inline-flex}.nav{position:absolute;top:calc(var(--header-height) - 2px);left:16px;right:16px;display:grid;gap:0;padding:8px;border:1px solid var(--border);border-radius:20px;background:#fffffff5;box-shadow:0 18px 40px #0d1d401f;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease}.nav--open{opacity:1;pointer-events:auto;transform:translateY(0)}.nav a{padding:14px 16px;border-radius:14px}.nav a:after{display:none}.hero{padding-top:56px}.button-row,.footer__inner{flex-direction:column}.footer__inner nav{justify-content:flex-start}.hero-card,.product-card,.feature-panel,.contact-card,.capability-card{border-radius:22px}}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}.button:hover,.button:focus-visible{transform:translateY(-1px)}.button--primary{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));box-shadow:0 12px 26px #276ef13d}.button--secondary{color:var(--primary);background:#276ef114;border-color:#276ef129}.button--ghost{color:var(--text);background:#ffffffb8;border-color:var(--border)}.product-section--rose .button--primary{background:linear-gradient(135deg,var(--rose),var(--rose-dark));box-shadow:0 12px 26px #e64b7d3d}.product-section--rose .button--secondary{color:var(--rose-dark);background:#e64b7d14;border-color:#e64b7d29}.flash-section .button--primary{align-self:flex-start}