:root{--blue:#0a46ff;--blue-dark:#0035c9;--navy:#071126;--text:#111827;--muted:#5f6b7a;--line:#e5eaf2;--soft:#f6f8fc;--panel:#fff;--shadow:0 22px 60px rgba(7,17,38,.10);--radius:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--text);background:linear-gradient(180deg,#fff 0%,#f7f9fd 100%);-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}main{overflow:hidden}p{font-size:17px;line-height:1.62;color:var(--muted)}
.site-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;width:min(1220px,calc(100% - 32px));margin:0 auto;padding:14px 0;backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;min-width:0}.brand img{width:188px;max-width:38vw;height:auto;object-fit:contain}
.desktop-nav{display:flex;align-items:center;gap:20px;font-weight:720;color:#1b2537}.desktop-nav a{font-size:15px;opacity:.92;white-space:nowrap}
.language-switch{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);padding:7px 10px;border-radius:999px;background:#fff;box-shadow:0 8px 22px rgba(7,17,38,.05)}.language-switch a{font-size:14px;font-weight:850;opacity:.45}.language-switch a.active{opacity:1;color:var(--blue)}.language-switch span{color:#c7ceda;font-weight:700}
.mobile-language-switch{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:8px;border-top:1px solid var(--line)}.mobile-language-switch a{text-align:center;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:850}.mobile-language-switch a.active{border-color:var(--blue);color:var(--blue);background:#eef4ff}
.menu-toggle{display:none;width:46px;height:46px;border:0;background:#fff;border-radius:16px;box-shadow:0 10px 24px rgba(7,17,38,.08);align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:23px;height:2px;background:var(--navy);border-radius:99px}
.mobile-menu{display:none;position:fixed;top:76px;left:16px;right:16px;z-index:99;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:12px}.mobile-menu.is-open{display:grid}.mobile-menu a{padding:15px;border-radius:16px;font-weight:780}.mobile-menu a:hover{background:var(--soft)}
.hero-section{width:min(1220px,calc(100% - 32px));margin:18px auto 0;padding:22px 0 8px}.hero-copy{max-width:1040px}.eyebrow{display:inline-flex;padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--blue);font-size:13px;font-weight:850;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;background:#fff}
h1{margin:0;color:#071126;font-size:clamp(48px,7.8vw,100px);line-height:.98;letter-spacing:-.056em;font-weight:880}h1 span{color:var(--blue)}.hero-copy p{max-width:940px;margin:22px 0 0;color:#1f2937;font-size:clamp(18px,2.2vw,24px);line-height:1.55;letter-spacing:-.015em}
.hero-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin:30px 0 0;max-width:980px}.btn{min-height:66px;display:flex;align-items:center;justify-content:center;gap:20px;border-radius:14px;font-size:clamp(18px,2.2vw,23px);font-weight:820;letter-spacing:-.02em;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;border:1.5px solid var(--blue)}.btn span{font-size:1.35em;line-height:1}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,#0a46ff 0%,#0057ff 100%);color:#fff;box-shadow:0 16px 36px rgba(10,70,255,.22)}.btn-outline{background:#fff;color:var(--blue)}
.core-figure{margin:30px auto 0;position:relative;display:flex;justify-content:center;background:#fff;border:1px solid rgba(229,234,242,.72);border-radius:30px;padding:18px;box-shadow:0 18px 48px rgba(7,17,38,.07)}.core-figure img{width:100%;max-width:1140px;height:auto;object-fit:contain;filter:drop-shadow(0 24px 38px rgba(10,70,255,.10))}
.hero-feature-strip{margin:18px auto 0;display:grid;grid-template-columns:repeat(4,1fr);max-width:980px;min-height:76px;background:linear-gradient(135deg,#0a46ff 0%,#0047d9 100%);color:#fff;border-radius:24px;overflow:hidden;box-shadow:0 20px 50px rgba(10,70,255,.22)}.hero-feature-strip span{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;font-weight:760;font-size:14px;border-right:1px solid rgba(255,255,255,.22)}.hero-feature-strip span:last-child{border-right:0}.hero-feature-strip svg{width:25px;height:25px}
.core-card,.value-section,.architecture-section,.section-block,.deployment-section,.contact-section{width:min(1220px,calc(100% - 32px));margin:36px auto}.core-card{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
h2{margin:0 0 18px;color:#0b1020;font-size:clamp(32px,4.6vw,54px);line-height:1.06;letter-spacing:-.045em;font-weight:870}h3{margin:0;color:#0b1020;font-size:22px;line-height:1.15;letter-spacing:-.025em;font-weight:820}.core-card p,.section-heading p,.contact-copy p{margin:0;color:var(--muted);font-size:clamp(17px,2.0vw,21px);line-height:1.62}
.core-flow{display:grid;grid-template-columns:1fr;gap:12px}.core-flow span{min-height:58px;display:flex;align-items:center;justify-content:center;border-radius:18px;background:linear-gradient(180deg,#f7faff,#fff);border:1px solid var(--line);color:var(--blue);font-weight:860;font-size:20px}
.section-heading{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:32px;align-items:end;margin-bottom:24px}.section-heading.compact{grid-template-columns:1fr;max-width:880px}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.value-grid article,.layer-item,.deployment-grid article{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 12px 34px rgba(7,17,38,.07)}.value-grid article > span:first-child{display:grid;place-items:center;width:62px;height:62px;border-radius:18px;background:#eef4ff;color:var(--blue);margin-bottom:18px}.value-grid article > span:first-child svg{width:34px;height:34px}.value-grid p,.layer-item p,.deployment-grid p,.icon-card p,.industry-card p,.metric-card p,.solution-card p{margin:10px 0 0;font-size:15.5px;line-height:1.55;color:var(--muted)}
.architecture-section{padding:40px;border-radius:34px;background:linear-gradient(135deg,#071126 0%,#0d1b35 100%);box-shadow:0 28px 70px rgba(7,17,38,.18)}.architecture-section h2,.architecture-section h3{color:#fff}.architecture-section .section-heading p{color:#c7d2e5}.layer-list{display:grid;gap:12px}.layer-item{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);box-shadow:none}.layer-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;color:#76c7ff;background:rgba(118,199,255,.11)}.layer-icon svg{width:30px;height:30px}.layer-item p{color:#c7d2e5}.layer-item strong{color:#76c7ff;font-size:15px;letter-spacing:.04em;text-transform:uppercase}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.capability-grid.rich .icon-card{min-height:224px;align-items:flex-start;text-align:left}.icon-card,.metric-card,.solution-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 28px rgba(7,17,38,.06);padding:22px;display:flex;flex-direction:column;gap:13px}.icon{width:48px;height:48px;color:var(--blue);display:inline-grid;place-items:center}.icon svg{width:100%;height:100%}.icon-card strong,.metric-card strong,.solution-card strong{font-size:clamp(17px,2.2vw,20px);line-height:1.18;letter-spacing:-.025em}
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.industry-grid.rich .industry-card{min-height:292px;justify-content:flex-start}.industry-card{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:radial-gradient(circle at 50% 22%,rgba(10,70,255,.13),transparent 38%),linear-gradient(180deg,#fff,#f4f7fc);box-shadow:0 14px 36px rgba(7,17,38,.08);padding:26px 22px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}.industry-icon{width:78px;height:78px;display:grid;place-items:center;color:var(--blue);background:#fff;border-radius:50%;box-shadow:0 10px 30px rgba(7,17,38,.1)}.industry-icon svg{width:44px;height:44px}.industry-card strong{font-size:clamp(20px,2.4vw,25px);line-height:1.15;letter-spacing:-.03em}
.light-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.metric-grid,.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric-card,.solution-card{min-height:210px}
.deployment-section{background:linear-gradient(180deg,#fff,#f6f9ff);border:1px solid var(--line);border-radius:34px;padding:38px;box-shadow:var(--shadow)}.deployment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.deployment-grid article span{display:inline-flex;margin-bottom:18px;color:var(--blue);font-weight:900;font-size:15px;letter-spacing:.08em}
.contact-section{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch;background:linear-gradient(135deg,#071126 0%,#0d1b35 100%);color:#fff;border-radius:34px;padding:38px;box-shadow:0 30px 70px rgba(7,17,38,.22);margin-bottom:70px}.contact-section h2{color:#fff}.contact-copy p{color:#c7d2e5}.bottom-feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}.bottom-feature-row span{display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;text-align:center;min-height:110px;border:1px solid rgba(255,255,255,.14);border-radius:18px;color:#fff;font-weight:750}.bottom-feature-row svg{width:34px;height:34px;color:#76c7ff}
.contact-form{display:grid;gap:16px;background:#fff;border-radius:26px;padding:24px}.contact-form label{display:grid;gap:8px}.contact-form span{color:#111827;font-weight:750;font-size:15px}.contact-form input,.contact-form textarea{width:100%;border:1px solid #d8dee9;border-radius:16px;padding:16px;font:inherit;font-size:17px;color:#111827;outline:none;background:#fff}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(10,70,255,.12)}.contact-form .btn{width:100%;border:0;cursor:pointer}.form-alert{padding:14px 16px;border-radius:14px;font-weight:700}.form-alert.success{background:#e9fbf1;color:#087a3f}.form-alert.error{background:#fff0f0;color:#b42318}
.sticky-bottom{position:fixed;left:50%;transform:translateX(-50%);bottom:16px;z-index:90;width:min(840px,calc(100% - 28px));min-height:74px;display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(135deg,#0a46ff 0%,#0047d9 100%);color:#fff;border-radius:24px;overflow:hidden;box-shadow:0 20px 50px rgba(10,70,255,.3)}.sticky-bottom span{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-weight:750;font-size:14px;border-right:1px solid rgba(255,255,255,.25)}.sticky-bottom span:last-child{border-right:0}.sticky-bottom svg{width:24px;height:24px}
.site-footer{width:min(1220px,calc(100% - 32px));margin:0 auto;padding:48px 0 108px;display:flex;justify-content:space-between;align-items:center}.footer-brand img{width:180px;max-width:100%;height:auto;object-fit:contain}.footer-brand p{color:var(--muted);font-weight:650;letter-spacing:.06em}.back-top{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:#fff;font-size:24px}
@media (max-width:1080px){.desktop-nav{gap:14px}.desktop-nav a{font-size:14px}.brand img{width:166px}.core-card,.contact-section{grid-template-columns:1fr}.section-heading{grid-template-columns:1fr}.industry-grid,.metric-grid,.solution-grid,.deployment-grid{grid-template-columns:repeat(2,1fr)}.value-grid{grid-template-columns:1fr}}
@media (max-width:760px){.desktop-nav{display:none}.menu-toggle{display:flex}.brand img{width:132px;max-width:48vw;height:auto}.site-header{width:calc(100% - 28px);padding:12px 0}.hero-section{width:calc(100% - 28px);padding-top:10px;margin-top:8px}.eyebrow{display:none}h1{font-size:clamp(34px,10.3vw,48px);line-height:1.03;letter-spacing:-.052em}.hero-copy p{font-size:17px;margin-top:16px;line-height:1.5}.hero-actions{grid-template-columns:1fr;gap:11px;margin-top:22px}.btn{min-height:56px;font-size:17px;border-radius:12px}.core-figure{margin:22px 0 0;padding:10px;border-radius:22px}.core-figure img{width:100%;max-width:100%;height:auto;object-fit:contain;transform:none}.hero-feature-strip{margin-top:14px;min-height:64px;border-radius:18px}.hero-feature-strip span{font-size:12.5px;gap:5px}.hero-feature-strip svg{width:22px;height:22px}.core-card,.value-section,.architecture-section,.section-block,.deployment-section,.contact-section{width:calc(100% - 28px);margin:26px auto}.core-card,.deployment-section{padding:22px;border-radius:24px}.architecture-section{padding:24px;border-radius:26px}.core-flow{grid-template-columns:1fr}.core-flow span{min-height:52px;font-size:16px}h2{font-size:30px;margin-bottom:13px}h3{font-size:18px}p{font-size:15.2px}.section-heading{gap:12px;margin-bottom:18px}.value-grid article{padding:20px;border-radius:20px}.layer-item{grid-template-columns:auto 1fr;gap:14px;padding:18px;border-radius:18px}.layer-item strong{grid-column:2;font-size:13px}.capability-grid{grid-template-columns:repeat(2,1fr);gap:12px}.capability-grid.rich .icon-card{min-height:178px}.icon-card{padding:15px}.icon{width:36px;height:36px}.icon-card strong{font-size:14.5px}.icon-card p{font-size:12.8px;line-height:1.4}.industry-grid{grid-template-columns:1fr;gap:12px}.industry-grid.rich .industry-card{min-height:auto}.industry-card{padding:18px;border-radius:20px;align-items:flex-start;text-align:left}.industry-icon{width:56px;height:56px}.industry-icon svg{width:32px;height:32px}.industry-card strong{font-size:19px}.industry-card p{font-size:14px}.light-panel{padding:22px;border-radius:22px}.metric-grid,.solution-grid,.deployment-grid{grid-template-columns:1fr;gap:12px}.metric-card,.solution-card{min-height:auto;padding:18px}.contact-section{padding:22px;border-radius:26px;margin-bottom:42px}.bottom-feature-row{display:none}.contact-form{padding:18px;border-radius:20px}.sticky-bottom{display:none}.site-footer{padding-bottom:42px}}
@media (max-width:420px){h1{font-size:36px}.hero-copy p{font-size:16.5px}.brand img{width:124px;max-width:50vw}.hero-feature-strip span{font-size:12px}}


/* V8 fast language switch */
.language-switch{display:inline-flex;align-items:center;gap:4px;padding:6px;border-radius:999px;background:#f1f3f7;border:1px solid #e5eaf2;box-shadow:0 10px 26px rgba(7,17,38,.08)}
.language-switch button{border:0;min-width:62px;height:42px;padding:0 16px;border-radius:999px;background:transparent;color:#6b7280;font:inherit;font-size:15px;font-weight:850;cursor:pointer;transition:background .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease}
.language-switch button.active{background:#071126;color:#fff;box-shadow:0 8px 18px rgba(7,17,38,.18)}
.language-switch button:active{transform:scale(.98)}
.mobile-language-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;border-top:1px solid var(--line);background:#f7f9fd;border-radius:16px}
.mobile-language-switch button{border:0;min-height:46px;border-radius:999px;background:#fff;color:#6b7280;font:inherit;font-weight:850}
.mobile-language-switch button.active{background:#071126;color:#fff}


/* V9 content readability */
.core-card p,.section-heading p,.contact-copy p{max-width:980px}
.hero-copy p{max-width:1020px}
@media (max-width:760px){
    .hero-copy p{font-size:16px;line-height:1.48}
    .core-card p,.section-heading p,.contact-copy p{font-size:14.8px;line-height:1.55}
    .icon-card p{font-size:12.6px}
}


/* V10 text layout fix: prevent i18n spans from inheriting icon styles or overflowing cards */
[data-i18n],
[data-en][data-zh]{
    min-width:0;
    max-width:100%;
    overflow-wrap:break-word;
    word-break:normal;
}
h1 [data-i18n],
h2 [data-i18n],
h3 [data-i18n],
strong [data-en],
strong [data-zh],
p [data-i18n],
p [data-en],
p [data-zh]{
    display:inline;
    width:auto;
    height:auto;
    background:transparent;
    color:inherit;
    margin:0;
    padding:0;
}
.value-grid h3,
.value-grid p,
.icon-card strong,
.icon-card p,
.industry-card strong,
.industry-card p,
.metric-card strong,
.metric-card p,
.solution-card strong,
.solution-card p{
    width:100%;
    max-width:100%;
    min-width:0;
}
.value-grid article,
.icon-card,
.industry-card,
.metric-card,
.solution-card,
.layer-item,
.deployment-grid article{
    min-width:0;
    overflow:hidden;
}
@media (max-width:760px){
    .value-grid,
    .capability-grid,
    .metric-grid,
    .solution-grid,
    .deployment-grid{
        grid-template-columns:1fr !important;
    }
    .capability-grid.rich .icon-card,
    .metric-card,
    .solution-card{
        min-height:auto;
    }
    .icon-card,
    .metric-card,
    .solution-card{
        align-items:flex-start;
        text-align:left;
    }
    .icon-card p,
    .metric-card p,
    .solution-card p,
    .value-grid p,
    .industry-card p,
    .deployment-grid p{
        font-size:14px;
        line-height:1.55;
    }
    .value-grid h3,
    .icon-card strong,
    .metric-card strong,
    .solution-card strong{
        font-size:18px;
        line-height:1.22;
    }
    .value-grid article > span:first-child{
        width:56px;
        height:56px;
        margin-bottom:14px;
    }
}