*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}body{min-height:100vh;text-rendering:optimizeSpeed}ul,ol{margin:0;padding:0}img,picture,svg,video,canvas{display:block;max-width:100%}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}table{border-collapse:collapse}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important;transition-duration:0.01ms !important}}:root{--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif;--container-width:1180px;--container-padding:24px;--section-padding:80px;--section-padding-mobile:56px;--radius-xs:6px;--radius-sm:10px;--radius-md:14px;--radius-card:18px;--radius-pill:999px;--shadow-subtle:0 16px 40px rgba(15,23,42,0.08);--shadow-hover:0 20px 52px rgba(15,23,42,0.12);--z-header:50;--z-menu:60;--z-backtop:40;--duration-fast:160ms;--duration-base:220ms;--ease-out:cubic-bezier(0.16,1,0.3,1);--color-bg:#f8fafc;--color-surface:#ffffff;--color-surface-alt:#f1f5f9;--color-text:#0f172a;--color-text-muted:#475569;--color-border:#e2e8f0;--color-primary:#1d4ed8;--color-primary-hover:#1e40af;--color-accent:#f59e0b;--color-accent-soft:#fff7ed;--color-success:#0f766e;--color-danger:#b91c1c;--color-header-bg:rgba(248,250,252,0.88);--color-overlay:rgba(15,23,42,0.52);--gradient-hero:linear-gradient(135deg,rgba(29,78,216,0.14),rgba(245,158,11,0.14))}html[data-theme="dark"]{--color-bg:#020617;--color-surface:#0f172a;--color-surface-alt:#111827;--color-text:#e5e7eb;--color-text-muted:#94a3b8;--color-border:#1e293b;--color-primary:#60a5fa;--color-primary-hover:#93c5fd;--color-accent:#fbbf24;--color-accent-soft:rgba(251,191,36,0.12);--color-success:#2dd4bf;--color-danger:#f87171;--color-header-bg:rgba(2,6,23,0.9);--color-overlay:rgba(2,6,23,0.72);--shadow-subtle:0 18px 42px rgba(0,0,0,0.28);--shadow-hover:0 24px 56px rgba(0,0,0,0.38);--gradient-hero:linear-gradient(135deg,rgba(96,165,250,0.16),rgba(251,191,36,0.12))}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:16px;line-height:1.72}body.menu-open{overflow:hidden}main{min-height:70vh}p{color:var(--color-text-muted)}strong{color:var(--color-text);font-weight:700}a{transition:color var(--duration-fast) var(--ease-out),background-color var(--duration-fast) var(--ease-out)}a:hover{color:var(--color-primary)}:focus-visible{outline:3px solid color-mix(in srgb,var(--color-primary),transparent 55%);outline-offset:3px}.container{width:min(100% - (var(--container-padding) * 2),var(--container-width));margin-inline:auto}.section{padding:var(--section-padding) 0}.section--tight{padding:56px 0}.section--alt{background:var(--color-surface-alt)}.section-header{display:grid;gap:12px;max-width:760px;margin-bottom:34px}.section-eyebrow{color:var(--color-primary);font-size:0.78rem;font-weight:800;letter-spacing:0.12em;text-transform:uppercase}h1,h2,h3{color:var(--color-text);font-weight:800;line-height:1.18;letter-spacing:0}h1{font-size:clamp(2.15rem,4vw,4.45rem);max-width:12.8em}h2{font-size:clamp(1.75rem,2.6vw,2.65rem)}h3{font-size:clamp(1.12rem,1.45vw,1.35rem)}.lead{max-width:760px;color:var(--color-text-muted);font-size:clamp(1.02rem,1.45vw,1.22rem);line-height:1.78}.muted{color:var(--color-text-muted)}.text-list{display:grid;gap:10px;color:var(--color-text-muted);list-style:none}.text-list li{position:relative;padding-left:22px}.text-list li::before{position:absolute;top:0.72em;left:0;width:7px;height:7px;border-radius:50%;background:var(--color-accent);content:""}.button-row{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 20px;border:1px solid transparent;border-radius:var(--radius-pill);background:var(--color-primary);color:#ffffff;font-weight:800;line-height:1.2;transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out),background-color var(--duration-base) var(--ease-out),border-color var(--duration-base) var(--ease-out)}.button:hover{background:var(--color-primary-hover);color:#ffffff;box-shadow:var(--shadow-subtle);transform:translateY(-2px)}.button--secondary{border-color:var(--color-border);background:var(--color-surface);color:var(--color-text)}.button--secondary:hover{border-color:color-mix(in srgb,var(--color-primary),var(--color-border) 40%);background:var(--color-surface-alt);color:var(--color-primary)}.skip-link{position:fixed;top:12px;left:12px;z-index:100;padding:10px 14px;border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{position:sticky;top:0;z-index:var(--z-header);border-bottom:1px solid transparent;background:var(--color-header-bg);backdrop-filter:blur(18px);transition:border-color var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out)}[data-partial="header"]{display:block;min-height:76px}.site-header.is-scrolled{border-color:var(--color-border);box-shadow:0 12px 28px rgba(15,23,42,0.08)}.site-header__inner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;min-height:76px;gap:22px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content;color:var(--color-text)}.brand:hover{color:var(--color-text)}.brand-mark{display:grid;width:46px;height:42px;place-items:center;border:1px solid color-mix(in srgb,var(--color-primary),var(--color-border) 55%);border-radius:12px;background:linear-gradient(135deg,var(--color-primary),#0f766e);color:#ffffff;font-size:0.74rem;font-weight:900;letter-spacing:0.02em}.brand-text{display:grid;gap:2px}.brand-name{color:var(--color-text);font-size:0.98rem;font-weight:900;line-height:1.2}.brand-subtitle{color:var(--color-text-muted);font-size:0.76rem;font-weight:700;line-height:1.2}.site-nav{display:flex;align-items:center;justify-content:center;gap:2px}.site-nav a,.mobile-nav a{border-radius:var(--radius-pill);color:var(--color-text-muted);font-size:0.93rem;font-weight:800}.site-nav a{padding:9px 11px;white-space:nowrap}.site-nav a:hover,.site-nav a.is-active,.mobile-nav a:hover,.mobile-nav a.is-active{background:color-mix(in srgb,var(--color-primary),transparent 90%);color:var(--color-primary)}.site-actions{display:flex;align-items:center;gap:10px}.language-select{min-width:88px;height:38px;padding:0 28px 0 12px;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font-size:0.86rem;font-weight:800}.theme-toggle{display:inline-grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface)}.theme-toggle button{min-width:40px;height:36px;border:0;border-right:1px solid var(--color-border);background:transparent;color:var(--color-text-muted);font-size:0.78rem;font-weight:900}.theme-toggle button:last-child{border-right:0}.theme-toggle button[aria-pressed="true"]{background:var(--color-primary);color:#ffffff}.site-menu-toggle{display:none;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface)}.site-menu-toggle span,.site-menu-toggle span::before,.site-menu-toggle span::after{display:block;width:18px;height:2px;border-radius:2px;background:var(--color-text);content:"";transition:transform var(--duration-base) var(--ease-out),opacity var(--duration-base) var(--ease-out)}.site-menu-toggle span{position:relative}.site-menu-toggle span::before{position:absolute;transform:translateY(-6px)}.site-menu-toggle span::after{position:absolute;transform:translateY(6px)}.site-menu-toggle[aria-expanded="true"] span{background:transparent}.site-menu-toggle[aria-expanded="true"] span::before{transform:rotate(45deg)}.site-menu-toggle[aria-expanded="true"] span::after{transform:rotate(-45deg)}.mobile-panel{display:none}.mobile-nav{display:grid;gap:4px}.mobile-nav a{padding:12px 14px}.mobile-controls{display:grid;gap:14px;padding-top:18px;border-top:1px solid var(--color-border)}.hero{position:relative;overflow:hidden;padding:92px 0 76px;background:var(--gradient-hero)}.hero,.hero__inner,.hero__content,.hero__media,.hero__image,.hero__image picture,.hero__image img{opacity:1;transform:none;animation:none}.hero::before{position:absolute;inset:0;background-image:linear-gradient(var(--color-border) 1px,transparent 1px),linear-gradient(90deg,var(--color-border) 1px,transparent 1px);background-size:54px 54px;content:"";opacity:0.22;pointer-events:none}.hero__inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,0.8fr);align-items:center;gap:48px}.hero__content{display:grid;gap:22px}.hero__media{position:relative}.hero__image{aspect-ratio:674 / 220;min-height:220px}.hero__stats{position:absolute;right:18px;bottom:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:min(86%,390px)}.stat-tile{padding:14px;border:1px solid rgba(255,255,255,0.24);border-radius:var(--radius-md);background:rgba(15,23,42,0.72);color:#ffffff;backdrop-filter:blur(12px)}.stat-tile strong{display:block;color:#ffffff;font-size:1.12rem;line-height:1.2}.stat-tile span{color:rgba(255,255,255,0.78);font-size:0.82rem;font-weight:700}.tag-row{display:flex;flex-wrap:wrap;gap:10px}.tag{display:inline-flex;align-items:center;min-height:34px;padding:7px 12px;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:color-mix(in srgb,var(--color-surface),transparent 16%);color:var(--color-text-muted);font-size:0.86rem;font-weight:800}.grid{display:grid;gap:22px}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}.split{display:grid;grid-template-columns:minmax(0,0.95fr) minmax(0,1.05fr);align-items:center;gap:48px}.page-hero{padding:76px 0 54px;border-bottom:1px solid var(--color-border);background:var(--gradient-hero)}.page-hero__inner{display:grid;gap:18px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;color:var(--color-text-muted);font-size:0.88rem;font-weight:700}.breadcrumbs a{color:var(--color-primary)}.site-footer{border-top:1px solid var(--color-border);background:var(--color-surface)}.site-footer__main{display:grid;grid-template-columns:minmax(0,1.25fr) repeat(3,minmax(0,0.75fr));gap:34px;padding:56px 0}.footer-brand{display:grid;gap:14px}.footer-title{color:var(--color-text);font-size:1.08rem;font-weight:900}.footer-links{display:grid;gap:8px;list-style:none}.footer-links a{color:var(--color-text-muted);font-size:0.94rem;font-weight:700}.footer-links a:hover{color:var(--color-primary)}.site-footer__bottom{display:flex;align-items:center;justify-content:center;gap:18px;padding:18px 0;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:0.88rem}.footer-signature{display:grid;gap:4px;text-align:center}.footer-signature span:first-child{color:var(--color-text);font-weight:850}.card{overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:0 1px 0 rgba(15,23,42,0.03);transition:transform var(--duration-base) var(--ease-out),box-shadow var(--duration-base) var(--ease-out),border-color var(--duration-base) var(--ease-out)}.card:hover{border-color:color-mix(in srgb,var(--color-primary),var(--color-border) 48%);box-shadow:var(--shadow-hover);transform:translateY(-3px)}.card__body{display:grid;gap:12px;padding:24px}.card__body p{font-size:0.98rem}.image-frame{position:relative;overflow:hidden;min-height:220px;border-radius:var(--radius-card);background:linear-gradient(135deg,var(--color-surface-alt),color-mix(in srgb,var(--color-primary),transparent 88%))}.image-frame::before{position:absolute;inset:auto 18px 18px 18px;color:var(--color-text-muted);content:attr(data-fallback);font-size:0.9rem;font-weight:800;opacity:0}.image-frame.image-fallback::before{opacity:1}.image-frame img{width:100%;height:100%;min-height:inherit;object-fit:cover}.image-frame picture{display:block;width:100%;height:100%;min-height:inherit}.image-frame.image-fallback img,.image-frame img.is-missing{display:none}.service-card .image-frame,.case-card .image-frame{border-radius:0}.service-card .image-frame{min-height:190px}.case-card .image-frame{min-height:210px}.icon-badge{display:inline-grid;width:44px;height:44px;place-items:center;border:1px solid color-mix(in srgb,var(--color-primary),var(--color-border) 55%);border-radius:14px;background:color-mix(in srgb,var(--color-primary),transparent 90%);color:var(--color-primary);font-size:0.82rem;font-weight:900}.feature-card{display:grid;gap:14px;padding:24px}.material-chip-grid{display:flex;flex-wrap:wrap;gap:10px}.material-chip{display:inline-flex;align-items:center;min-height:42px;padding:9px 14px;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font-weight:850}.capability-card{display:grid;gap:12px;padding:24px}.capability-symbol{display:grid;width:48px;height:48px;place-items:center;border:1px solid var(--color-border);border-radius:16px;background:linear-gradient(90deg,transparent 47%,color-mix(in srgb,var(--color-primary),transparent 70%) 48%,color-mix(in srgb,var(--color-primary),transparent 70%) 52%,transparent 53%),linear-gradient(0deg,transparent 47%,color-mix(in srgb,var(--color-accent),transparent 65%) 48%,color-mix(in srgb,var(--color-accent),transparent 65%) 52%,transparent 53%),var(--color-surface-alt);color:var(--color-text);font-size:0.86rem;font-weight:900}.process-list{display:grid;gap:16px;counter-reset:process}.process-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;padding:20px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface)}.process-item::before{display:grid;width:38px;height:38px;place-items:center;border-radius:50%;background:var(--color-primary);color:#ffffff;content:counter(process,decimal-leading-zero);counter-increment:process;font-size:0.78rem;font-weight:900}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface)}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;color:var(--color-text);cursor:pointer;font-weight:900;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{display:grid;flex:0 0 auto;width:28px;height:28px;place-items:center;border:1px solid var(--color-border);border-radius:50%;color:var(--color-primary);content:"+";font-weight:900}.faq-item[open] summary::after{content:"-"}.faq-item p{padding:0 22px 22px}.contact-card{padding:28px}.contact-form{display:grid;gap:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-field{display:grid;gap:7px}.form-field--full{grid-column:1 / -1}.form-field label{color:var(--color-text);font-size:0.92rem;font-weight:850}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface);color:var(--color-text);padding:12px 14px}.form-field textarea{min-height:150px;resize:vertical}.form-note,.form-message{padding:14px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-alt);color:var(--color-text-muted)}.form-message{display:none;border-color:color-mix(in srgb,var(--color-success),var(--color-border) 52%);color:var(--color-success);font-weight:800}.form-message.is-visible{display:block}.form-message.is-error{border-color:color-mix(in srgb,var(--color-danger),var(--color-border) 48%);color:var(--color-danger)}.form-field input.is-invalid,.form-field select.is-invalid,.form-field textarea.is-invalid{border-color:var(--color-danger);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-danger),transparent 82%)}.file-reserve{display:grid;gap:8px;padding:14px;border:1px dashed var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-alt)}.file-reserve input:disabled{color:var(--color-text-muted);cursor:not-allowed}.map-placeholder{display:grid;min-height:280px;place-items:center;border:1px dashed color-mix(in srgb,var(--color-primary),var(--color-border) 35%);border-radius:var(--radius-card);background:color-mix(in srgb,var(--color-primary),transparent 94%);color:var(--color-text-muted);text-align:center;font-weight:850}.map-frame{overflow:hidden;min-height:330px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface-alt)}.map-frame iframe{display:block;width:100%;height:100%;min-height:330px;border:0}.back-to-top{position:fixed;right:18px;bottom:18px;z-index:var(--z-backtop);display:grid;width:44px;height:44px;place-items:center;border:1px solid var(--color-border);border-radius:50%;background:var(--color-surface);color:var(--color-primary);box-shadow:var(--shadow-subtle);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity var(--duration-base) var(--ease-out),transform var(--duration-base) var(--ease-out)}.back-to-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.cookie-banner{position:fixed;right:18px;bottom:18px;z-index:90;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;width:min(calc(100% - 36px),760px);padding:18px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-hover)}.cookie-banner strong{display:block;margin-bottom:4px}.cookie-banner p{font-size:0.92rem}.cookie-banner__actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.intro-panel{display:grid;gap:18px;padding:32px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface)}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.metric{padding:18px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.metric strong{display:block;color:var(--color-primary);font-size:1.3rem;line-height:1.2}.metric span{color:var(--color-text-muted);font-size:0.88rem;font-weight:750}.application-panel{display:grid;gap:14px;padding:26px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface)}.application-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;list-style:none}.application-list li{padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-alt);color:var(--color-text);font-weight:800}.quality-band{border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);background:var(--color-surface)}.quality-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.case-meta{display:flex;flex-wrap:wrap;gap:8px}.case-meta span{display:inline-flex;padding:5px 9px;border-radius:var(--radius-pill);background:var(--color-surface-alt);color:var(--color-text-muted);font-size:0.78rem;font-weight:850}.notice-panel{padding:24px;border:1px solid color-mix(in srgb,var(--color-accent),var(--color-border) 45%);border-radius:var(--radius-card);background:var(--color-accent-soft)}.notice-panel p{color:var(--color-text)}.cta-band{padding:64px 0;background:linear-gradient(135deg,color-mix(in srgb,var(--color-primary),transparent 86%),color-mix(in srgb,var(--color-accent),transparent 86%))}.cta-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:28px;padding:34px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:color-mix(in srgb,var(--color-surface),transparent 8%)}@media (max-width:1120px){.site-header__inner{grid-template-columns:auto auto;justify-content:space-between}.site-nav,.site-actions .language-select,.site-actions .theme-toggle{display:none}.site-menu-toggle{display:inline-flex}.mobile-panel{position:fixed;top:76px;right:0;left:0;z-index:var(--z-menu);display:block;max-height:calc(100vh - 76px);overflow:auto;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);background:var(--color-surface);padding:18px var(--container-padding) 22px;transform:translateY(-16px);opacity:0;pointer-events:none;transition:opacity var(--duration-base) var(--ease-out),transform var(--duration-base) var(--ease-out)}.mobile-panel.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.hero__inner,.split{grid-template-columns:1fr}.hero__media{max-width:720px}.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer__main,.quality-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:1023px){.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:72px 0 64px}.hero__image{min-height:220px}.cta-panel{grid-template-columns:1fr}}@media (max-width:767px){:root{--container-padding:18px;--section-padding:var(--section-padding-mobile)}.reveal,.animate,[data-animate]{opacity:1 !important;transform:none !important;animation:none !important;transition:none !important}body{font-size:15.5px}.site-header__inner{min-height:68px}.brand-mark{width:42px;height:38px;font-size:0.66rem}.brand-subtitle{display:none}.mobile-panel{top:68px;max-height:calc(100vh - 68px)}[data-partial="header"]{min-height:68px}.hero{padding:56px 0}.hero__inner{gap:30px}.hero__image{min-height:200px}.hero__stats,.metric-grid,.form-grid,.application-list,.grid--2,.grid--3,.grid--4,.site-footer__main,.quality-list{grid-template-columns:1fr}.hero__stats{position:static;width:auto;margin-top:12px}.button-row{display:grid}.button{width:100%}.card__body,.feature-card,.capability-card,.intro-panel,.contact-card,.cta-panel{padding:22px}.page-hero{padding:54px 0 42px}.site-footer__bottom{align-items:flex-start;flex-direction:column}.map-frame,.map-frame iframe{min-height:260px}.cookie-banner{grid-template-columns:1fr}.cookie-banner__actions{display:grid}}