:root{--ink:#0b1739;--muted:#5f6b85;--blue:#1f64f2;--blue-dark:#1747b8;--line:#dfe6f3;--soft:#f4f8ff;--white:#fff;--shadow:0 24px 70px rgba(31,74,148,.14);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--white);color:var(--ink);line-height:1.65}a{color:inherit;text-decoration:none}button,a{font:inherit}img{display:block;max-width:100%}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:10px;z-index:100;transform:translateY(-180%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(223,230,243,.75)}.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:1.18rem;letter-spacing:-.03em}.brand span{color:var(--blue)}.main-nav{display:flex;align-items:center;gap:28px;font-size:.94rem}.main-nav>a:not(.button){color:#394560}.main-nav>a:hover{color:var(--blue)}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:10px;background:var(--blue);border:1px solid var(--blue);color:#fff;font-weight:700;box-shadow:0 10px 28px rgba(31,100,242,.2);transition:transform .2s,background .2s}.button:hover{background:var(--blue-dark);transform:translateY(-1px)}.button-outline{background:#fff;color:var(--blue);box-shadow:none}.button-small{min-height:40px;padding-inline:17px}.hero{min-height:710px;padding-block:104px 94px;display:grid;grid-template-columns:.88fr 1.12fr;gap:72px;align-items:center}.eyebrow{margin:0 0 14px;color:var(--blue);font-size:.75rem;line-height:1.4;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.hero h1{font-size:clamp(2.8rem,5.5vw,5rem);line-height:1.04;letter-spacing:-.065em;margin:0;max-width:680px}.hero h1 span{color:var(--blue)}.hero-lead{margin:30px 0 0;font-size:clamp(1.05rem,2vw,1.25rem);color:var(--muted);max-width:620px}.button-row{display:flex;gap:14px;margin-top:34px}.hero-points{list-style:none;padding:0;margin:35px 0 0;display:flex;gap:22px;flex-wrap:wrap;color:#35415b;font-size:.88rem}.hero-points li::before{content:"";display:inline-block;width:6px;height:6px;margin-right:9px;border-radius:50%;background:var(--blue);vertical-align:middle}.product-frame{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden;transform:perspective(1200px) rotateY(-2deg)}.product-frame-bar{display:flex;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font-size:.75rem;font-weight:700}.product-frame-bar span:last-child{color:var(--muted)}.product-frame-body{display:grid;grid-template-columns:.62fr .9fr 1.6fr;min-height:390px}.product-frame-body>div{padding:20px;border-right:1px solid var(--line)}.product-frame-body>div:last-child{border:0}.product-frame-body span{display:block;margin-top:18px;color:var(--muted);font-size:.76rem}.product-frame-chat p{margin:28px 0 0;max-width:240px;background:var(--soft);border-radius:12px;padding:12px;font-size:.8rem}.product-frame-chat .reply{margin-left:auto;background:var(--blue);color:#fff}.channel-section{border-block:1px solid var(--line);background:linear-gradient(90deg,#fff,var(--soft),#fff)}.channel-inner{min-height:170px;display:flex;align-items:center;justify-content:space-between;gap:40px}.channel-inner h2{font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.2;margin:0}.channel-list{display:flex;gap:14px}.channel-list span{min-width:124px;text-align:center;padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:13px;font-weight:800}.section{padding-block:120px}.section-heading{text-align:center;max-width:720px;margin:0 auto 58px}.section-heading.align-left{text-align:left;margin:0}.section-heading h2{font-size:clamp(2.15rem,4vw,3.45rem);letter-spacing:-.045em;line-height:1.13;margin:0}.section-heading>p:last-child{color:var(--muted);font-size:1.06rem}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.capability-grid article{padding:34px;border:1px solid var(--line);border-radius:16px;background:#fff}.capability-grid .index{color:var(--blue);font-weight:800;font-size:.8rem}.capability-grid h3{font-size:1.35rem;margin:45px 0 10px}.capability-grid p{margin:0;color:var(--muted)}.workflow-section{background:var(--ink);color:#fff}.workflow-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:90px}.workflow-section .section-heading>p:last-child{color:#aeb8cd}.workflow-list{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.18)}.workflow-list li{display:grid;grid-template-columns:60px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.18)}.workflow-list li>span{color:#72a2ff;font-weight:800}.workflow-list h3{margin:0 0 5px}.workflow-list p{margin:0;color:#aeb8cd}.company-panel{padding:56px;display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;border:1px solid #cddaf2;border-radius:20px;background:linear-gradient(135deg,#f7faff,#edf4ff);box-shadow:0 28px 75px rgba(32,76,154,.1)}.company-panel h2{font-size:clamp(2rem,3.7vw,3.2rem);line-height:1.08;letter-spacing:-.04em;margin:0}.company-panel h2 span{font-size:.62em;color:var(--blue)}.company-panel p{color:var(--muted)}.company-panel dl{margin:0}.company-panel dl>div{padding:18px 0;border-bottom:1px solid #cfdaf0}.company-panel dl>div:last-child{border:0}.company-panel dt{color:var(--muted);font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.company-panel dd{margin:5px 0 0;font-weight:700}.contact-section{padding-block:90px;background:var(--soft);border-top:1px solid var(--line)}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.contact-inner h2{margin:0;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.04em}.contact-inner p{color:var(--muted)}.contact-number{display:flex;flex-direction:column;min-width:300px;padding:24px 28px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--blue);font-size:1.5rem;font-weight:800}.contact-number span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.legal-footer{padding-block:40px;background:#fff;border-top:1px solid var(--line)}.footer-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.footer-inner p{margin:6px 0 0;color:var(--muted);font-size:.82rem}.footer-inner nav{display:flex;gap:22px;flex-wrap:wrap;color:#4a5771;font-size:.82rem}.legal-page{background:#f7f9fd}.legal-header{background:#fff;border-bottom:1px solid var(--line)}.legal-header .header-inner{min-height:68px}.legal-main{width:min(820px,calc(100% - 40px));margin:0 auto;padding:80px 0 110px}.legal-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(28px,6vw,68px);box-shadow:0 20px 60px rgba(26,62,127,.08)}.legal-card h1{font-size:clamp(2.25rem,5vw,3.7rem);line-height:1.1;letter-spacing:-.045em;margin:0 0 20px}.legal-card h2{font-size:1.35rem;margin:40px 0 10px}.legal-card p,.legal-card li{color:#4f5c76}.legal-card li+li{margin-top:12px}.legal-meta{padding-top:24px;margin-top:36px;border-top:1px solid var(--line);font-size:.9rem}.legal-footer.simple .footer-inner{align-items:center}
:focus-visible{outline:3px solid #7aa6ff;outline-offset:3px}@media(max-width:880px){.nav-toggle{display:block}.main-nav{position:absolute;display:none;top:68px;left:20px;right:20px;padding:20px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.main-nav.is-open{display:flex}.hero{grid-template-columns:1fr;min-height:auto;padding-block:76px}.product-frame{transform:none}.channel-inner,.contact-inner,.footer-inner{align-items:flex-start;flex-direction:column;padding-block:36px}.workflow-layout,.company-panel{grid-template-columns:1fr}.capability-grid{grid-template-columns:1fr}.section{padding-block:84px}.company-panel{padding:34px;gap:28px}.contact-number{min-width:0;width:100%}}@media(max-width:560px){.shell{width:min(100% - 28px,1180px)}.hero{gap:48px}.hero h1{font-size:2.7rem}.button-row{flex-direction:column}.button{width:100%}.hero-points{display:grid;gap:8px}.product-frame-body{grid-template-columns:.8fr 1.2fr}.product-frame-chat{display:none}.channel-list{width:100%}.channel-list span{min-width:0;flex:1}.footer-inner nav{flex-direction:column;gap:10px}.legal-main{width:min(100% - 24px,820px);padding-block:44px}.legal-card{border-radius:14px}.contact-number{font-size:1.25rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}