:root{
  --blue:#0b2f5b;
  --blue2:#155f96;
  --cyan:#3fb7d7;
  --ink:#172033;
  --gray:#344054;
  --muted:#667085;
  --line:#d7e2ef;
  --light:#f4f8fb;
  --soft:#eaf3f8;
  --white:#ffffff;
  --shadow:0 18px 45px rgba(11,47,91,.12);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;color:var(--gray);background:#ffffff;line-height:1.72;letter-spacing:.01em}
a{color:var(--blue2);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
.container{width:min(1120px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:15;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(215,226,239,.95);backdrop-filter:saturate(140%) blur(12px);box-shadow:0 8px 28px rgba(12,38,69,.06)}
.nav-wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:8px 0}
.brand{font-weight:900;color:var(--blue);font-size:1.08rem;letter-spacing:.04em;display:inline-flex;align-items:center;gap:10px}
.brand:before{content:"";width:16px;height:16px;flex:0 0 16px;border-radius:50%;background:radial-gradient(circle,#ffffff 0 20%,#55c7e8 22% 45%,#0b2f5b 48% 100%);box-shadow:0 0 18px rgba(63,183,215,.55)}
.top-nav{display:flex;gap:10px;flex-wrap:wrap;font-size:.94rem;justify-content:flex-end}
.top-nav a{color:#344054;padding:8px 10px;border-radius:999px;transition:.18s ease}
.top-nav a:hover{background:#eef6fb;color:var(--blue);text-decoration:none}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 18%,rgba(63,183,215,.28),transparent 32%),radial-gradient(circle at 18% 0%,rgba(255,255,255,.10),transparent 28%),linear-gradient(135deg,#061c36 0%,#0b2f5b 55%,#102f50 100%);padding:88px 0 64px;border-bottom:1px solid var(--line)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 0 52%,rgba(63,183,215,.12) 52.2% 53%,transparent 53.2% 100%),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(180deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,56px 56px,56px 56px;pointer-events:none}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,.85fr);gap:36px;align-items:center}
.eyebrow{color:#b9ecff;font-weight:900;margin:0 0 12px;letter-spacing:.08em}
h1{font-size:clamp(2rem,4vw,3.65rem);line-height:1.16;margin:.1em 0 .35em;color:#ffffff;letter-spacing:-.025em;text-shadow:0 10px 30px rgba(0,0,0,.20)}
h2{font-size:clamp(1.38rem,2.1vw,2.05rem);line-height:1.28;margin:0 0 16px;color:var(--blue);letter-spacing:-.01em}
h3{font-size:1.12rem;margin:0 0 8px;color:#1d2b3a}
p{margin-top:0}
.lead{font-size:1.12rem;color:#e7f3fa;max-width:850px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.primary-cta,.secondary-cta{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:13px 18px;min-height:48px;font-weight:900;text-decoration:none!important;transition:.18s ease;text-align:center}
.primary-cta{background:#ffffff;color:var(--blue);box-shadow:0 14px 30px rgba(0,0,0,.16)}
.primary-cta.dark{background:var(--blue);color:#fff}
.primary-cta:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(0,0,0,.20)}
.secondary-cta{background:rgba(255,255,255,.12);color:#ffffff;border:1px solid rgba(255,255,255,.45);backdrop-filter:blur(8px)}
.secondary-cta:hover{background:rgba(255,255,255,.18)}
.store-cta{background:rgba(255,255,255,.16)}
.quote-card{background:#ffffff;border:1px solid rgba(255,255,255,.75);border-radius:var(--radius);box-shadow:0 28px 60px rgba(4,25,49,.24);padding:30px;position:relative;overflow:hidden;color:var(--gray)}
.quote-card:before{content:"";position:absolute;width:180px;height:180px;right:-70px;top:-70px;border-radius:50%;background:radial-gradient(circle,rgba(63,183,215,.24),transparent 68%)}
.quote-card span{display:block;color:var(--muted);font-weight:800;margin-bottom:8px;position:relative}
.quote-card strong{display:block;font-size:1.35rem;color:var(--blue);line-height:1.45;position:relative}
.quote-card p{color:var(--muted);margin-bottom:0;position:relative}
.section{padding:64px 0}
.section.alt{background:linear-gradient(180deg,#f4f8fb 0%,#eef5fa 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.two-col{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:24px}
.card{background:#ffffff;border:1px solid rgba(215,226,239,.96);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);color:var(--gray)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.check-list{padding-left:0;list-style:none;margin:0}
.check-list li{padding:12px 0 12px 34px;border-bottom:1px solid var(--line);position:relative}
.check-list li:before{content:"";position:absolute;left:0;top:22px;width:13px;height:13px;border-radius:50%;background:radial-gradient(circle,#fff 0 25%,var(--cyan) 28% 100%);box-shadow:0 0 12px rgba(63,183,215,.45)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.spec-table{width:100%;border-collapse:collapse;background:#fff;color:var(--gray)}
.spec-table th,.spec-table td{padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.spec-table th{width:230px;background:#f7fbfe;color:var(--blue);font-weight:900}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none}
.spec-note{color:var(--muted);margin-top:14px}
.faq-grid{display:grid;gap:14px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:0 8px 22px rgba(11,47,91,.05);color:var(--gray)}
summary{cursor:pointer;font-weight:900;color:var(--blue)}
details p{margin:10px 0 0}
.notice-box{background:#f9fbfd;border:1px solid #d9e5ee;border-left:4px solid #6e92aa;border-radius:14px;padding:16px 18px;color:#4d5966}
.bottom-cta{margin-top:28px;background:linear-gradient(135deg,#eaf5fb,#ffffff);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);color:var(--gray)}
.bottom-cta .text-link{display:inline-block;margin-left:14px;font-weight:900}
.site-footer{background:linear-gradient(135deg,#071b32,#152b43);color:#dfe7ef;padding:38px 0;margin-top:0}
.site-footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:28px}
.footer-grid p{margin:.35em 0;color:#d4dde8}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-card{background:#ffffff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 10px 26px rgba(11,47,91,.07);display:flex;flex-direction:column;gap:8px;transition:.18s ease;color:var(--gray)}
.product-card:hover{transform:translateY(-2px);border-color:#a8d7e7;box-shadow:0 18px 36px rgba(11,47,91,.12)}
.product-card strong{color:var(--blue);font-size:1.08rem}
.product-card span{color:var(--muted);font-size:.94rem}
.screen-match{background:radial-gradient(circle at 88% 16%,rgba(63,183,215,.12),transparent 25%),#ffffff}
.screen-match p{max-width:980px}
.screen-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:22px}
.screen-card{background:linear-gradient(180deg,#ffffff,#f8fbfe);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 10px 28px rgba(11,47,91,.07);color:var(--gray)}
.screen-card h3{color:var(--blue);font-size:1.18rem;margin-bottom:10px}
.screen-card p{color:#4d5966;margin:0 0 14px}
.small-cta{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:10px 14px;min-height:42px;background:#edf7fb;color:var(--blue)!important;font-weight:900;border:1px solid #cce7f2;text-align:center}
.promo-offer{padding:26px 0 8px;background:transparent}
.promo-banner{position:relative;overflow:hidden;background:linear-gradient(135deg,#082445 0%,#0f3b6b 58%,#1f6ea2 100%);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:28px 30px;box-shadow:0 20px 46px rgba(8,36,69,.18);color:#ffffff}
.promo-banner:before{content:"";position:absolute;right:-55px;top:-55px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.20),transparent 68%)}
.promo-banner>*{position:relative}
.promo-tag{display:inline-flex;align-items:center;justify-content:center;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);color:#dff6ff;font-weight:900;font-size:.9rem;letter-spacing:.06em;margin-bottom:12px}
.promo-banner h2{margin:0 0 12px;color:#ffffff;font-size:clamp(1.35rem,2.5vw,2rem);line-height:1.3}
.promo-banner p{margin:0;color:#e9f5fb;font-size:1.02rem;max-width:980px}
.promo-banner a{color:#ffffff;font-weight:900;text-decoration:underline;text-decoration-color:rgba(255,255,255,.55);text-underline-offset:3px}
@media (max-width:980px){
  .container{width:min(100% - 32px,1120px)}
  .nav-wrap{align-items:flex-start;flex-direction:column;gap:8px;padding:12px 0}
  .top-nav{width:100%;justify-content:flex-start;gap:8px}
  .top-nav a{background:#f4f8fb;border:1px solid #e3edf5}
  .hero{padding:64px 0 46px}
  .hero-grid,.two-col,.split,.footer-grid{grid-template-columns:1fr}
  .quote-card{max-width:640px}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  body{line-height:1.68}
  .container{width:min(100% - 24px,1120px)}
  .site-header{position:static}
  .brand{font-size:1rem;line-height:1.35}
  .top-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.9rem}
  .top-nav a{display:flex;align-items:center;justify-content:center;min-height:42px;text-align:center;padding:8px 6px}
  .hero{padding:48px 0 36px;background:radial-gradient(circle at 80% 12%,rgba(63,183,215,.24),transparent 34%),linear-gradient(150deg,#061c36 0%,#0b2f5b 100%)}
  h1{font-size:clamp(1.9rem,9vw,2.55rem)}
  h2{font-size:1.38rem}
  .lead{font-size:1.02rem}
  .hero-actions{gap:10px;margin-top:22px}
  .primary-cta,.secondary-cta{width:100%;padding:12px 14px}
  .quote-card,.card,.bottom-cta,.promo-banner,.screen-card{padding:20px}
  .section{padding:44px 0}
  .product-grid,.screen-grid{grid-template-columns:1fr}
  .product-card{padding:18px}
  .footer-grid{gap:12px}
  .site-footer{padding:32px 0}
  .promo-offer{padding:18px 0 0}
  .promo-banner p{font-size:.98rem}
}
@media (max-width:520px){
  .top-nav{grid-template-columns:1fr}
  .table-wrap{border:none;box-shadow:none;background:transparent;overflow:visible}
  .spec-table,.spec-table tbody,.spec-table tr,.spec-table th,.spec-table td{display:block;width:100%}
  .spec-table tr{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;box-shadow:0 6px 18px rgba(11,47,91,.05)}
  .spec-table th{width:100%;border-bottom:1px solid var(--line);padding:12px 14px}
  .spec-table td{border-bottom:none;padding:12px 14px}
}

/* Conference catalog: preserve the BenQ site design language. */
section[id]{scroll-margin-top:110px}.brand{white-space:nowrap}.hero h1{line-height:1.3}.hero-meta{margin-top:28px;color:#b9d8eb;font-size:.94rem}.hero-meta span{padding:0 10px;opacity:.6}.brand-section{padding:36px 0}.brand-links{display:flex;gap:12px;flex-wrap:wrap}.brand-links a{padding:12px 22px;border:1px solid var(--line);border-radius:12px;font-weight:800;background:var(--light)}.brand-links span{font-size:.85rem;margin-left:10px;color:var(--muted)}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.section-heading>a{white-space:nowrap;font-size:.9rem}.product-card h3{font-size:1.18rem;color:var(--blue);margin:6px 0 0}.product-card p{font-size:.94rem;margin:2px 0 12px}.product-card .small-cta{margin-top:auto}.product-image{display:flex;background:#fff;border-radius:12px;overflow:hidden;align-items:center;justify-content:center;aspect-ratio:8/5}.product-image img{width:100%;height:100%;object-fit:contain}.product-figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;justify-content:center}.product-figure img{width:100%;height:360px;object-fit:contain}.product-figure figcaption{font-size:.875rem;text-align:center;color:var(--muted);margin-top:18px}.breadcrumb{padding-top:16px;padding-bottom:16px;font-size:.9rem}.back{margin:24px 0 0}.sr-only,.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip:focus{width:auto;height:auto;clip-path:none;background:#fff;padding:15px;z-index:100}a:focus-visible,summary:focus-visible{outline:3px solid #1595ba;outline-offset:4px}h1,td,figcaption{overflow-wrap:anywhere}.hero-grid>*{min-width:0}@media(max-width:640px){.top-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.top-nav a:last-child{grid-column:1/-1}.hero h1{font-size:2rem}.hero-meta{font-size:.875rem}.hero-meta span{padding:0 3px}.section-heading{align-items:flex-start}.section-heading h2{font-size:1.32rem}.product-figure img{height:250px}.brand-links{gap:8px}.brand-links a{padding:10px 16px}section[id]{scroll-margin-top:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.image-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.image-gallery figure{margin:0;border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff;overflow:hidden}.image-gallery img{width:100%;height:230px;object-fit:contain}.image-gallery figcaption{font-size:.875rem;margin-top:10px;color:var(--muted)}@media(max-width:640px){.image-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.image-gallery img{height:150px}.image-gallery figure{padding:10px}}

h1{text-wrap:balance}

.nav-screen{font-weight:900;color:var(--blue)!important;background:#eaf6fb}.section-kicker{font-weight:900;color:#155f96;letter-spacing:.06em;margin-bottom:8px}.bundle-section{background:#edf6fb;border-bottom:1px solid var(--line);padding:48px 0}.bundle-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.bundle-grid h3{font-size:1.05rem}.bundle-grid .product-card{padding:16px}.screen-badge{font-size:.875rem!important;font-weight:800;color:#176388!important}.bundle-link{font-size:.9rem;font-weight:800;padding:8px 0}.bundle-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px}.bundle-bottom strong{font-size:1.25rem;color:var(--blue)}.bundle-bottom p{margin:4px 0 0}.size-options{display:flex;flex-wrap:wrap;gap:12px}.size-options a{border:1px solid #bdd7e5;border-radius:12px;padding:10px 20px;min-height:46px;background:#f3f9fc;font-weight:800}.model-table{margin-top:26px}.quote-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.quote-form label{display:block;font-weight:800;color:var(--blue);margin:20px 0 8px}select,input,textarea{font:inherit;width:100%;max-width:100%;border:1px solid #acbfce;border-radius:10px;padding:12px;background:white;color:var(--ink)}select{font-size:1rem}textarea{resize:vertical;line-height:1.7}.quote-output .small-cta,.quote-output button{margin-top:16px;width:100%}button{font:inherit;cursor:pointer;border:0}#copy-status{font-size:.9rem;margin-top:14px;color:var(--muted)}.top-nav{gap:2px}.top-nav a{padding:8px}.spec-table thead th{width:auto}.quote-form,.quote-output{min-width:0}
@media(max-width:980px){.bundle-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quote-layout{grid-template-columns:1fr}}@media(max-width:640px){.bundle-grid{grid-template-columns:1fr 1fr;gap:10px}.bundle-grid .product-card{padding:12px}.bundle-grid h3{font-size:1rem}.bundle-grid .small-cta{padding:9px 5px;font-size:.875rem}.bundle-bottom{display:block}.bundle-bottom .primary-cta{margin-top:16px}.bundle-section .section-heading{display:block}.bundle-section .section-heading>a{display:inline-block;margin-bottom:14px}.quote-layout .card{padding:18px}.size-options{gap:8px}.size-options a{padding:9px 14px}.model-table th,.model-table td{overflow-wrap:anywhere}}@media(max-width:360px){.bundle-grid{grid-template-columns:1fr}}

.home-screens{padding:64px 0 48px;background:#fff;border-bottom:1px solid var(--line)}
.top-nav .nav-screen{font-weight:400;background:transparent;color:var(--gray)!important}
.top-nav a:first-child{font-weight:800}
.screen-intro{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:end;margin-bottom:40px}
.screen-eyebrow{display:flex;align-items:center;gap:12px;font-size:.875rem;font-weight:700;letter-spacing:.12em;color:var(--blue2);margin:0 0 18px}
.screen-eyebrow:before{content:"";width:28px;height:2px;background:var(--blue2)}
.home-screens h2{font-size:clamp(1.75rem,2.3vw,2.15rem);letter-spacing:.025em;line-height:1.4;margin:0;color:var(--blue);font-weight:800}
.screen-intro-copy p{margin:0 0 20px;max-width:480px;line-height:1.9;font-size:1rem}
.screen-text-link{display:inline-flex;align-items:center;gap:22px;min-height:44px;font-size:1rem;font-weight:700}
.screen-brand-pair{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #b8cadd;border-bottom:1px solid #b8cadd}
.screen-brand-panel{min-width:0;padding:36px 40px 28px 0}
.screen-brand-panel+ .screen-brand-panel{border-left:1px solid var(--line);padding-left:40px;padding-right:0}
.screen-brand-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.screen-brand-heading h3{display:flex;align-items:baseline;flex-wrap:wrap;gap:15px;margin:0;color:var(--blue);line-height:1.2}
.screen-brand-name{font-family:Arial,sans-serif;font-size:3.3rem;font-weight:800;letter-spacing:-.045em}
.screen-brand-cn{font-size:1.25rem;letter-spacing:.08em;font-weight:700}
.screen-brand-category{font-size:.875rem;color:#52657b;white-space:nowrap}
.screen-brand-description{font-size:1rem;color:#52657b;margin:18px 0 26px;line-height:1.8}
.screen-series-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;border-top:1px solid var(--line);color:var(--ink);text-decoration:none;min-height:98px;transition:color .18s,background .18s}
.screen-series-row strong{font-size:1.15rem;font-weight:700;display:block;line-height:1.55}
.screen-series-row small{font-size:.875rem;display:block;margin-top:5px;color:#52657b}
.screen-row-arrow{font-size:1.4rem;color:var(--blue2);padding:0 5px}
.screen-series-row:hover{color:var(--blue2);background:#f5f9fc;text-decoration:none}
.home-screens a:focus-visible{outline:3px solid #1586b8;outline-offset:5px}
.screen-consultation{display:flex;justify-content:space-between;align-items:center;gap:36px;background:var(--blue);color:#fff;padding:30px 36px;margin-top:36px;border-radius:8px}
.screen-consultation-label{font-size:.875rem;letter-spacing:.06em;color:#b9daee;margin:0 0 9px}
.screen-consultation h3{font-size:1.5rem;line-height:1.5;color:#fff;margin:0 0 8px}
.screen-consultation p:last-child{font-size:.9375rem;color:#d9e6f0;margin:0;line-height:1.8}
.screen-consultation-link{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:14px 22px;min-height:52px;flex-shrink:0;background:#fff;color:var(--blue);font-size:1rem;font-weight:700;border-radius:4px}
.screen-consultation-link:hover{background:#edf6fb;text-decoration:none}
.screen-footnote{font-size:.875rem;color:#52657b;line-height:1.8;margin:18px 0 0}
@media(max-width:850px){.screen-intro{gap:32px}.screen-brand-panel{padding-right:24px}.screen-brand-panel+.screen-brand-panel{padding-left:24px}.screen-brand-heading{align-items:start;flex-direction:column;gap:12px}.screen-brand-name{font-size:2.8rem}.screen-consultation{padding:28px;gap:24px}.screen-consultation h3{font-size:1.3rem}}
@media(max-width:600px){.home-screens{padding:44px 0 36px}.screen-intro{grid-template-columns:1fr;gap:22px;margin-bottom:24px}.screen-intro-copy p{margin-bottom:12px}.screen-brand-pair{grid-template-columns:1fr}.screen-brand-panel,.screen-brand-panel+.screen-brand-panel{padding:28px 0 16px;border-left:0}.screen-brand-panel+.screen-brand-panel{border-top:1px solid #b8cadd}.screen-brand-heading{flex-direction:row;align-items:center}.screen-brand-cn{font-size:1.15rem}.screen-brand-description{margin:16px 0 20px}.screen-series-row{padding:18px 0;min-height:94px}.screen-consultation{display:block;margin-top:28px;padding:26px 22px}.screen-consultation-link{margin-top:22px;width:100%}.screen-footnote{margin-top:16px}}
@media(prefers-reduced-motion:reduce){.screen-series-row{transition:none}}
@media(max-width:640px){.bundle-grid{grid-template-columns:1fr}.bundle-grid .product-card{padding:20px}.bundle-grid h3{font-size:1.15rem}.product-card p,.bundle-link,.bundle-grid .small-cta{font-size:1rem}.small-cta{min-height:48px}.image-gallery{grid-template-columns:1fr}.image-gallery img{height:auto;max-height:420px}.image-gallery figure{padding:16px}.image-gallery figcaption{font-size:.9375rem}.brand-links a{min-height:46px}.home-screens .screen-brand-category,.screen-series-row small,.screen-footnote{font-size:.9375rem}}