/* VISPEK 明场活谱 Bright Signal — 全站重设计样式（替换 site-pages.css + inner-spectrum.css） */
@font-face { font-family:"Poppins"; src:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/fonts/Poppins-Light.ttf") format("truetype"); font-weight:300; font-display:swap; }
@font-face { font-family:"Poppins"; src:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/fonts/Poppins-Regular.ttf") format("truetype"); font-weight:400; font-display:swap; }
@font-face { font-family:"Poppins"; src:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/fonts/Poppins-Medium.ttf") format("truetype"); font-weight:500; font-display:swap; }
@font-face { font-family:"OPPOSans"; src:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/fonts/OPPOSans-Regular.woff2") format("woff2"); font-weight:400; font-display:swap; }
@font-face { font-family:"OPPOSans"; src:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/fonts/OPPOSans-Medium.woff2") format("woff2"); font-weight:500; font-display:swap; }

:root {
  --ink:#141c2e; --ink2:#10182a; --body:#5b6675; --mut:#66707f; --faint:#8b94a3;
  --line:#e8edf3; --card:#e4e9f0; --panel:#fafbfd; --stage:#f8fafc;
  --blue:#197ccc; --blue-d:#155f9f; --green:#12a15c; --violet:#7853e9;
  --spectral:linear-gradient(90deg,#5a2fe0 0%,#3b6ff5 14%,#2fc4e8 28%,#4ed98d 42%,#f0d34f 56%,#f2953a 68%,#e75546 80%,#7c2947 92%,#2a1026 100%);
  --tick-onsite:linear-gradient(90deg,#5a2fe0,#3b6ff5,#2fc4e8);
  --tick-online:linear-gradient(90deg,#2fc4e8,#4ed98d,#f0d34f);
  --tick-module:linear-gradient(90deg,#f2953a,#e75546,#7c2947);
  --font-zh:"OPPOSans","PingFang SC","Microsoft YaHei",sans-serif;
  --font-en:"Poppins",ui-sans-serif,system-ui,sans-serif;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:#fff; color:var(--ink); font-family:var(--font-zh); font-size:14px; line-height:1.6; -webkit-font-smoothing:antialiased; }
a { color:inherit; text-decoration:none; }
a:hover { color:var(--blue-d); }
button, input, textarea { font:inherit; }
button { cursor:pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline:3px solid rgba(25,124,204,.35); outline-offset:3px; }
h1,h2,h3,p,dl,dd { margin:0; }
.en { font-family:var(--font-en); }
.shell { width:min(1280px,calc(100% - 112px)); margin:0 auto; }

@keyframes om-dash { to { stroke-dashoffset:0; } }
@keyframes om-scan { 0%,100% { left:4%; } 50% { left:92%; } }
@keyframes om-blink { 0%,100% { opacity:1; } 50% { opacity:.25; } }
@keyframes om-float { 0%,100% { transform:translate(-50%,-50%) rotate(12deg); } 50% { transform:translate(-50%,calc(-50% - 10px)) rotate(12deg); } }
@keyframes om-float-flat { 0%,100% { transform:translate(-50%,-50%); } 50% { transform:translate(-50%,calc(-50% - 9px)); } }
@keyframes om-flow { to { stroke-dashoffset:-160; } }
@keyframes om-pulse { 0% { box-shadow:0 0 0 0 rgba(31,118,212,.35); } 100% { box-shadow:0 0 0 16px rgba(31,118,212,0); } }
@keyframes om-twinkle { 0%,100% { opacity:.35; } 50% { opacity:.95; } }

/* ── Header ── */
.site-header { position:sticky; top:0; z-index:20; background:rgba(255,255,255,.95); backdrop-filter:blur(12px); }
.header-inner { height:70px; display:grid; grid-template-columns:1fr auto 1fr; align-items:center; }
.brand { display:inline-flex; line-height:0; justify-self:start; }
.brand img { width:128px; height:auto; }
.site-nav { display:flex; gap:34px; font-size:13px; color:#4a5464; justify-self:center; }
.site-nav a { white-space:nowrap; }
.site-nav a[aria-current="page"] { color:var(--ink2); font-weight:500; border-bottom:2px solid var(--ink2); padding-bottom:4px; }
.header-actions { justify-self:end; }
.pill-button { display:inline-flex; align-items:center; gap:14px; border:0; border-radius:999px; padding:5px 6px 5px 18px; background:var(--ink2); color:#fff; font-size:12px; line-height:1; transition:background .2s ease, transform .2s ease; }
.pill-button:hover { background:var(--blue-d); color:#fff; transform:translateY(-1px); }
.pill-button .arrow { display:grid; width:30px; height:30px; place-items:center; border-radius:50%; background:#fff; color:var(--ink2); font-family:var(--font-en); font-size:16px; }
.pill-button--lg { padding:6px 7px 6px 20px; font-size:13px; }
.pill-button--lg .arrow { width:32px; height:32px; font-size:17px; }
.pill-button--blue { background:var(--blue); }
.pill-button--blue:hover { background:#2fa0e8; }
.spectral-rule { height:4px; background:var(--spectral); }
.rule-labels { display:flex; justify-content:space-between; padding-top:8px; font-family:var(--font-en); font-size:10px; letter-spacing:.14em; color:var(--faint); }
.text-link { display:inline-flex; align-items:center; gap:10px; padding:6px 4px; font-size:13px; color:#3e4551; border-bottom:1px solid #c9d2dd; }
.arrow-link { display:inline-flex; align-items:center; gap:8px; font-size:13px; color:var(--blue); }

/* ── Hero / workbench ── */
.page-hero { padding-top:46px; }
.hero-grid { display:grid; grid-template-columns:1fr 1.06fr; gap:44px; align-items:center; padding-bottom:46px; }
.hero-copy .hero-badge { display:inline-flex; align-items:center; gap:9px; margin-bottom:16px; padding:7px 14px; border:1px solid #cfe0ef; border-radius:999px; font-family:var(--font-en); font-size:11px; letter-spacing:.16em; color:var(--blue); background:#f4f9fd; }
.blink-dot { width:7px; height:7px; border-radius:50%; background:var(--blue); animation:om-blink 1.6s ease-in-out infinite; }
.hero-copy h1 { font-size:54px; font-weight:300; line-height:1.16; }
.hero-copy h1 b { font-weight:300; color:var(--blue); }
.hero-sub { margin-top:22px; max-width:450px; font-size:14.5px; line-height:1.85; color:var(--body); }
.hero-actions { display:flex; gap:16px; margin-top:30px; align-items:center; }
.workbench { position:relative; min-height:500px; }
.workbench-frame { position:absolute; inset:12px 0; border:1px solid #e2e8f0; border-radius:16px; background:linear-gradient(180deg,#f8fafc,#eef2f7); }
.workbench-meta { position:absolute; top:30px; left:24px; right:24px; display:flex; justify-content:space-between; font-family:var(--font-en); font-size:10px; letter-spacing:.14em; color:var(--faint); }
.workbench-meta b { font-weight:400; color:var(--blue); }
.workbench-img { position:absolute; left:46%; top:44%; max-height:280px; filter:drop-shadow(0 26px 26px rgba(22,36,66,.2)); animation:om-float 7s ease-in-out infinite; }
.workbench-img--flat { left:50%; top:50%; max-height:320px; max-width:66%; object-fit:contain; animation:om-float-flat 7s ease-in-out infinite; }
.scan-line { position:absolute; top:60px; bottom:150px; width:2px; background:linear-gradient(180deg,transparent,var(--blue) 30%,#58d7e3 70%,transparent); box-shadow:0 0 14px rgba(47,150,220,.55); animation:om-scan 5s ease-in-out infinite; }
.scan-line--tall { bottom:70px; animation-duration:6s; }
.callout { position:absolute; z-index:2; background:rgba(248,250,252,.9); padding:4px 9px; border-radius:6px; }
.callout b { display:block; font-family:var(--font-en); font-size:12px; font-weight:500; color:var(--ink); }
.callout span { display:block; margin-top:2px; font-size:11px; color:var(--faint); }
.callout i { display:block; margin-top:8px; width:130px; height:1px; background:linear-gradient(90deg,#9fb0c4,transparent); }
.callout--right { text-align:right; }
.callout--right i { margin-left:auto; margin-top:0; margin-bottom:8px; background:linear-gradient(90deg,transparent,#9fb0c4); }
.waveform { position:absolute; left:24px; right:24px; bottom:44px; width:calc(100% - 48px); height:130px; }
.wave-draw { stroke-dasharray:1400; stroke-dashoffset:1400; animation:om-dash 3.4s ease forwards; }
.wave-ticks { position:absolute; left:24px; right:24px; bottom:24px; display:flex; justify-content:space-between; font-family:var(--font-en); font-size:9.5px; color:#a7b0bc; }
.hero-product-switcher { display:grid; grid-template-columns:minmax(0,1fr) 118px; min-height:500px; overflow:visible; border:0; border-radius:0; background:transparent; box-shadow:none; }
.hero-product-switcher__stage { position:relative; display:grid; min-height:498px; place-items:center; overflow:visible; isolation:isolate; background:transparent; }
.hero-product-switcher__stage::after { content:""; position:absolute; inset:0; z-index:2; pointer-events:none; background:linear-gradient(90deg,#fff 0,rgba(255,255,255,.98) 8%,transparent 25%,transparent 75%,rgba(255,255,255,.98) 92%,#fff 100%),linear-gradient(0deg,#fff 0,rgba(255,255,255,.98) 8%,transparent 24%,transparent 76%,rgba(255,255,255,.98) 92%,#fff 100%); }
.hero-product-switcher__image { width:min(82%,465px); max-height:400px; object-fit:contain; }.hero-product-switcher__video { width:min(100%,465px); height:400px; object-fit:cover; mix-blend-mode:multiply; }
.hero-product-switcher__video, .hero-product-card--motion .hero-product-card__video { -webkit-mask-image:radial-gradient(ellipse 76% 82% at 50% 50%,#000 66%,rgba(0,0,0,.98) 76%,transparent 100%); mask-image:radial-gradient(ellipse 76% 82% at 50% 50%,#000 66%,rgba(0,0,0,.98) 76%,transparent 100%); }
.hero-product-switcher__options { display:grid; grid-template-rows:repeat(4,1fr); gap:14px; padding:12px; border:0; background:transparent; }.hero-product-switcher__option { position:relative; display:grid; min-height:0; place-items:center; padding:0; overflow:visible; border:0; border-radius:0; color:inherit; background:transparent; cursor:pointer; opacity:.16; filter:grayscale(1); transition:opacity .2s ease,filter .2s ease,transform .2s ease; }.hero-product-switcher__option:hover { opacity:.62; transform:scale(1.06); }.hero-product-switcher__option.is-active,.hero-product-switcher__option[aria-pressed="true"] { opacity:1; filter:none; transform:scale(1.16); }.hero-product-switcher__option:focus-visible { z-index:1; outline:2px solid #166dc5; outline-offset:4px; }.hero-product-switcher__option img { width:76px; height:76px; object-fit:contain; }
.live-chain { display:grid; grid-template-columns:repeat(4,1fr); overflow:hidden; margin-top:18px; border:1px solid var(--card); border-radius:14px; background:#fff; }
.live-chain > div { display:flex; align-items:center; gap:10px; min-height:58px; padding:14px 18px; }
.live-chain > div + div { border-left:1px solid #edf1f6; }
.live-chain i { flex:0 0 auto; width:8px; height:8px; border-radius:50%; animation:om-blink 2.2s ease-in-out infinite; }
.live-chain p { font-size:12.5px; color:#4a5464; }
.hero-product-selection { border-top:1px solid var(--line); padding:30px 0 38px; }
.hero-product-selection__head { display:grid; gap:5px; margin-bottom:18px; }
.hero-product-selection__head h2 { font-size:24px; font-weight:300; }
.hero-product-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.hero-product-card { position:relative; display:grid; grid-template-rows:164px auto; gap:14px; min-height:242px; padding:16px; border:1px solid var(--card); border-radius:14px; background:#fff; transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.hero-product-card:hover { transform:translateY(-4px); border-color:#c4d6e8; box-shadow:0 18px 36px rgba(20,40,80,.1); }
.hero-product-card img { width:100%; height:164px; object-fit:contain; filter:drop-shadow(0 16px 16px rgba(22,36,66,.15)); }
.hero-product-card--motion .hero-product-card__video { position:absolute; z-index:1; top:16px; right:16px; left:16px; width:calc(100% - 32px); height:164px; object-fit:contain; opacity:0; pointer-events:none; transition:opacity .2s ease; }
.hero-product-card--motion:hover .hero-product-card__video, .hero-product-card--motion:focus-visible .hero-product-card__video, .hero-product-card--motion.is-previewing .hero-product-card__video { opacity:1; }
.hero-product-card span { align-self:end; padding-right:38px; font-size:14px; font-weight:500; line-height:1.45; }
.hero-product-card b { position:absolute; right:16px; bottom:16px; display:grid; width:30px; height:30px; place-items:center; border-radius:50%; background:var(--ink2); color:#fff; font-family:var(--font-en); font-weight:400; }

@media (prefers-reduced-motion: reduce) {
  .hero-product-card--motion .hero-product-card__video { display:none; }
}

/* ── Bands & sections ── */
.stats-band { border-top:1px solid var(--line); background:var(--panel); }
.product-stats-band { margin-top:20px; }
.stats-band .shell { display:grid; grid-template-columns:repeat(4,1fr); }
.stats-band .shell > div { padding:20px 24px 26px; }
.stats-band .shell > div:first-child { padding-left:0; }
.stats-band .shell > div + div { border-left:1px solid var(--line); }
.stat-num { font-family:var(--font-en); font-size:28px; font-weight:300; }
.stat-num small { font-size:13px; color:var(--faint); }
.stat-label { margin-top:5px; font-size:12px; color:var(--mut); }
.product-devices { padding:56px 0 72px; }
.section { padding:64px 0 70px; }
.section--tint { border-top:1px solid var(--line); background:var(--panel); }
.section-head { display:flex; align-items:baseline; justify-content:space-between; gap:24px; margin-bottom:26px; }
.section-head h2 { font-size:30px; font-weight:300; }
.section-note { font-family:var(--font-en); font-size:12px; letter-spacing:.12em; color:var(--faint); }
.section-sub { margin-top:8px; color:#707783; font-size:14px; line-height:1.7; }
.outline-button { display:inline-flex; align-items:center; gap:8px; border:1px solid #cdd4dc; border-radius:999px; padding:9px 18px; font-size:12px; background:#fff; }
.outline-button:hover { border-color:var(--blue); color:var(--blue-d); }

/* ── Cards ── */
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.grid-3--wide { gap:20px; margin-top:30px; }
.family-card { position:relative; display:flex; flex-direction:column; min-height:480px; padding:26px; border:1px solid var(--card); border-radius:16px; background:#fff; transition:transform .25s ease, box-shadow .25s ease; }
.family-card:hover { transform:translateY(-6px); box-shadow:0 24px 48px rgba(20,40,80,.12); }
.family-tick { position:absolute; top:-1px; left:26px; right:26px; height:3px; border-radius:0 0 3px 3px; }
.kicker { font-family:var(--font-en); font-size:11px; letter-spacing:.18em; color:#55728f; }
.family-card h3 { margin:10px 0 8px; font-size:24px; font-weight:400; }
.family-card > p:not(.kicker) { font-size:13px; line-height:1.7; color:var(--body); }
.family-card img { height:210px; object-fit:contain; margin:22px auto 12px; max-width:100%; filter:drop-shadow(0 20px 20px rgba(22,36,66,.16)); }
.family-card--scene img { width:100%; height:188px; margin:22px 0 12px; border-radius:10px; object-fit:cover; filter:none; }
.chip-row { margin-top:auto; display:flex; flex-wrap:wrap; gap:7px; }
.chip { padding:5px 11px; border:1px solid #d5dde7; border-radius:999px; font-family:var(--font-en); font-size:11px; color:#3e4a5c; }
.chip--zh { font-family:var(--font-zh); }
.chip--soft { border-color:#cfe0ef; color:var(--blue); background:#f4f9fd; }
.family-link { margin-top:18px; font-size:13px; font-weight:400; color:var(--blue); }
.device-card { display:block; padding:24px; border:1px solid var(--card); border-radius:14px; background:#fff; transition:transform .25s ease, box-shadow .25s ease; }
.device-card:hover { transform:translateY(-6px); box-shadow:0 22px 44px rgba(20,40,80,.12); }
.device-card .kicker--blue { color:var(--blue); letter-spacing:.16em; }
.device-card .kicker--green { color:var(--green); letter-spacing:.16em; }
.device-card .kicker--violet { color:var(--violet); letter-spacing:.16em; }
.device-card h3 { margin:8px 0 2px; font-size:19px; font-weight:500; }
.device-model { font-family:var(--font-en); font-size:12px; color:var(--faint); }
.device-fig { position:relative; height:180px; margin-top:14px; }
.device-fig img { position:absolute; inset:0; margin:auto; max-height:170px; max-width:80%; object-fit:contain; }
.device-fig--zhituo { display:grid; place-items:center; overflow:hidden; border-radius:10px; background:linear-gradient(145deg,#f2f8fa,#fbfcfd 55%,#edf4f4); }
.zhituo-unit { position:relative; z-index:2; width:92px; height:122px; border:3px solid #416572; border-radius:12px; background:linear-gradient(145deg,#f9ffff,#c9e0df); box-shadow:inset 0 0 0 5px rgba(255,255,255,.7),0 16px 22px rgba(23,67,79,.17); }
.zhituo-unit::before { content:""; position:absolute; top:15px; left:16px; width:53px; height:35px; border:2px solid #477180; border-radius:5px; background:linear-gradient(135deg,#193f4d,#71d9cd); box-shadow:0 0 12px rgba(40,173,165,.35); }.zhituo-unit::after { content:""; position:absolute; right:18px; bottom:16px; width:11px; height:11px; border-radius:50%; background:#40c9a8; box-shadow:0 0 0 4px rgba(64,201,168,.16); }
.zhituo-unit i,.zhituo-unit b,.zhituo-unit em { position:absolute; right:-13px; width:15px; height:6px; border-radius:0 4px 4px 0; background:#5f7b84; }.zhituo-unit i { top:24px; }.zhituo-unit b { top:51px; }.zhituo-unit em { top:78px; }
.zhituo-pipe { position:absolute; z-index:1; top:94px; width:96px; height:38px; border:9px solid #85a5ad; border-top:0; opacity:.75; }.zhituo-pipe--left { right:calc(50% + 35px); border-right:0; border-radius:0 0 0 20px; }.zhituo-pipe--right { left:calc(50% + 35px); border-left:0; border-radius:0 0 20px 0; }
.zhituo-signal { position:absolute; z-index:0; top:17px; left:50%; width:114px; height:114px; border:1px solid rgba(36,161,145,.22); border-radius:50%; transform:translateX(-50%); }.zhituo-signal::before,.zhituo-signal::after { content:""; position:absolute; inset:13px; border:1px solid rgba(36,161,145,.16); border-radius:50%; }.zhituo-signal::after { inset:28px; }
.device-foot { display:flex; justify-content:space-between; margin-top:14px; padding-top:14px; border-top:1px solid #edf1f6; font-size:11.5px; color:var(--mut); }
.device-foot b { font-weight:400; color:var(--blue); }
.placeholder-fig { height:180px; margin-top:14px; display:grid; place-items:center; border-radius:10px; background:repeating-linear-gradient(45deg,#f6f8fb,#f6f8fb 12px,#eef2f7 12px,#eef2f7 24px); }
.placeholder-fig span { font-family:var(--font-en); font-size:10px; letter-spacing:.14em; color:var(--faint); }
.ghost-card { display:grid; place-items:center; min-height:320px; border:1px dashed #c9d4e2; border-radius:14px; color:var(--mut); font-size:14px; text-align:center; transition:border-color .25s ease, color .25s ease; }
.ghost-card > span { display:block; width:100%; min-width:0; max-width:100%; overflow-wrap:anywhere; }
.ghost-card:hover { border-color:var(--blue); color:var(--blue); }
.ghost-card b { display:block; margin-top:10px; font-family:var(--font-en); font-size:22px; font-weight:400; }

/* ── Spec plate ── */
.spec-duo { display:grid; grid-template-columns:.9fr 1.1fr; border:1px solid var(--card); border-radius:16px; overflow:hidden; }
.spec-side { padding:36px 40px; border-right:1px solid var(--card); background:var(--stage); }
.spec-side h2, .spec-side h3 { margin:12px 0 6px; font-size:30px; font-weight:300; }
.spec-side .model { font-family:var(--font-en); font-size:14px; color:var(--blue); letter-spacing:.06em; }
.spec-side .desc { margin-top:18px; font-size:13px; line-height:1.8; color:var(--body); }
.spec-cells { display:grid; grid-template-columns:1fr 1fr; grid-auto-rows:1fr; }
.spec-cells > div { padding:22px 26px; }
.spec-cells > div:nth-child(odd) { border-right:1px solid #edf1f6; }
.spec-cells > div:not(:nth-last-child(-n+2)) { border-bottom:1px solid #edf1f6; }
.spec-cells small { display:block; font-size:11px; color:var(--faint); }
.spec-cells p { margin-top:8px; font-size:13px; color:#2a3547; line-height:1.6; }
.spec-cells .en-val { font-family:var(--font-en); }
.spec-table { border:1px solid var(--card); border-radius:16px; overflow:hidden; background:#fff; }
.spec-table > .spec-table-title { padding:16px 24px; border-bottom:1px solid #edf1f6; background:var(--stage); font-family:var(--font-en); font-size:11px; letter-spacing:.16em; color:#55728f; }
.spec-table .spec-cells > div { padding:16px 24px; }

/* ── Developer resources ── */
.sdk-resources { padding:30px 0; border-bottom:1px solid var(--line); background:#fff; }
.sdk-resources__card { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:30px; padding:26px 30px; border:1px solid #dce8f2; border-radius:16px; background:linear-gradient(110deg,#f7fbff 0%,#fff 58%); }
.sdk-resources__card .kicker { color:var(--blue); }
.sdk-resources__card h2 { margin-top:8px; font-size:23px; font-weight:400; }
.sdk-resources__card p:not(.kicker) { max-width:560px; margin-top:7px; color:var(--body); font-size:13px; line-height:1.75; }
.sdk-resources__downloads { display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end; }
.sdk-download { display:flex; align-items:center; justify-content:space-between; min-width:164px; gap:20px; padding:12px 14px 12px 17px; border:1px solid #c9dce9; border-radius:10px; background:#fff; color:var(--ink); font-family:var(--font-en); font-size:13px; transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease; }
.sdk-download span { display:grid; width:24px; height:24px; place-items:center; border-radius:50%; background:#e8f4fc; color:var(--blue); font-size:14px; }
.sdk-download:hover { color:var(--blue-d); border-color:#77b9e5; box-shadow:0 10px 20px rgba(31,102,159,.12); transform:translateY(-2px); }
.sdk-resources__note { margin:10px 2px 0; color:var(--faint); font-size:11.5px; }

/* ── CTA / contact / footer ── */
.cta-band { position:relative; background:var(--ink); overflow:hidden; }
.cta-band::before { content:""; position:absolute; left:0; right:0; top:0; height:3px; background:var(--spectral); }
.cta-inner { padding:52px 0; display:flex; align-items:flex-end; justify-content:space-between; gap:40px; }
.cta-inner h2 { font-size:28px; font-weight:300; color:#fff; }
.cta-inner p { margin-top:10px; font-size:13px; color:rgba(255,255,255,.66); }
.contact-wrap { width:min(1080px,calc(100% - 112px)); margin:72px auto; display:grid; grid-template-columns:390px minmax(0,1fr); overflow:hidden; border-radius:17px; box-shadow:0 16px 35px rgba(21,31,60,.16); }
.contact-panel { position:relative; min-height:300px; padding:30px; overflow:hidden; color:#fff; background:linear-gradient(145deg,#0b4f8f 0%,#0d5e9f 48%,#156bad 100%); }
.contact-panel h2 { position:relative; z-index:1; margin-bottom:12px; color:#fff; font-size:26px; font-weight:300; line-height:1; }
.contact-panel > p { position:relative; z-index:1; margin-bottom:28px; color:#dff0ff; font-size:12px; line-height:1.6; }
.contact-details { position:relative; z-index:1; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); column-gap:20px; row-gap:14px; color:#dff0ff; font-size:12px; }
.contact-details > div:first-child { grid-column:1 / -1; padding-bottom:2px; }
.contact-details b { display:block; margin-bottom:2px; color:#fff; font-weight:500; }
.contact-form { padding:25px 28px 22px; background:#fff; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.field { display:grid; gap:5px; }
.contact-form .field[hidden] { display:none !important; }
.field--full { grid-column:1 / -1; }
.field label { color:#3e4551; font-size:12px; }
.field input, .field textarea { width:100%; border:1px solid #e6e8ed; border-radius:7px; padding:9px 10px; color:#1d2334; background:#fff; font-size:12px; }
.field textarea { min-height:88px; resize:vertical; }
.field input:focus, .field textarea:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(35,159,226,.10); outline:none; }
.form-submit { margin-top:12px; }
.contact-note { margin-top:10px; color:#667181; font-size:12px; line-height:1.5; }
.privacy-consent { display:flex; align-items:flex-start; gap:8px; margin:14px 0 0; color:#68758a; font-size:13px; line-height:1.55; }
.privacy-consent input { flex:0 0 auto; width:16px; height:16px; margin:2px 0 0; accent-color:#197ccc; }
.privacy-consent a { color:#197ccc; text-decoration:underline; text-underline-offset:2px; }
.form-status { min-height:17px; margin:8px 0 0; color:#247957; font-size:12px; }
.site-footer { border-top:1px solid var(--line); background:#fff; }
.site-footer .shell { padding:56px 0 26px; }
.footer-grid { display:grid; grid-template-columns:1.2fr repeat(4,1fr); gap:40px; }
.footer-brand p { margin-top:18px; color:#667181; font-size:12px; line-height:1.6; }
.footer-col { display:flex; flex-direction:column; align-items:flex-start; }
.footer-col h3 { margin:0 0 14px; font-size:13px; font-weight:500; }
.footer-col a { margin:0 0 9px; color:#667181; font-size:12px; line-height:1.5; }
.footer-col a:hover { color:var(--ink); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; gap:20px; margin-top:48px; padding-top:20px; border-top:1px solid var(--line); color:#667181; font-size:12px; }
.footer-legal { display:flex; gap:20px; }

/* ── 法律与政策 ── */
.legal-page { max-width:980px; padding:28px 0 82px; color:var(--ink); }
.legal-page h1 { margin:0 0 10px; font-size:42px; font-weight:300; letter-spacing:-.04em; }
.legal-page .update-date { margin:0 0 38px; color:var(--mut); font-size:13px; }
.legal-page .privacy-content { max-width:860px; margin:0 0 18px; font-size:14px; line-height:1.9; color:#3f4b60; text-align:justify; }
.legal-page .privacy-content > .privacy-content { margin-top:18px; }
.legal-page .privacy-content strong { display:inline-block; margin-bottom:8px; color:var(--ink); font-size:18px; font-weight:500; }
.legal-page .privacy-subtitle { max-width:860px; margin:42px 0 16px; padding-top:20px; border-top:1px solid var(--line); font-size:21px; font-weight:500; line-height:1.45; color:var(--ink); }
.legal-page .privacy-subtitle + .privacy-content { margin-top:0; }
.legal-page .privacy-list { max-width:860px; margin:0 0 18px; color:#3f4b60; font-size:14px; line-height:1.9; }
.legal-page .privacy-list ol, .legal-page .privacy-list ul { margin:8px 0 0; padding-left:24px; }
.legal-page .privacy-list li { margin:4px 0; padding-left:4px; }
.legal-page a { color:var(--blue); text-decoration:underline; text-underline-offset:3px; }

/* ── 首页：路径卡 / 场景轮播 / 案例卡 / 地图 ── */
.path-card { display:grid; grid-template-columns:1fr auto; gap:8px; padding:24px 26px; border:1px solid var(--card); border-radius:14px; background:#fff; transition:transform .25s ease, box-shadow .25s ease; }
.path-card:hover { transform:translateY(-4px); box-shadow:0 18px 36px rgba(20,40,80,.1); }
.path-card h2 { margin:8px 0 6px; font-size:20px; font-weight:500; }
.path-card p:not(.kicker) { font-size:12.5px; color:var(--mut); line-height:1.6; }
.round-arrow { align-self:center; display:grid; width:40px; height:40px; place-items:center; border:1px solid #d5dde7; border-radius:50%; font-family:var(--font-en); font-size:16px; color:var(--ink); }
.scene-panel { display:grid; grid-template-columns:280px 1fr; border:1px solid #e3e7ec; border-radius:16px; overflow:hidden; background:#fff; }
.scene-tabs { display:grid; grid-auto-rows:1fr; border-right:1px solid #e3e7ec; }
.scene-tabs button { display:grid; gap:4px; align-content:center; text-align:left; border:0; border-bottom:1px solid #eef1f5; background:#fff; padding:16px 22px; }
.scene-tabs button:last-child { border-bottom:0; }
.scene-tabs button.is-active { background:#f1f6fa; box-shadow:inset 3px 0 0 #239fe2; }
.scene-tabs b { font-size:15px; font-weight:500; color:#1d2334; }
.scene-tabs span { font-size:12px; color:#707783; }
.scene-stage { position:relative; min-height:420px; background:linear-gradient(180deg,#f8fafc,#eef2f7); }
.scene-meta { position:absolute; top:20px; left:26px; right:26px; z-index:2; display:flex; justify-content:space-between; font-family:var(--font-en); font-size:10px; letter-spacing:.14em; color:var(--faint); }
.scene-meta > span:first-child { color:#000; }
.scene-meta .live { color:#239fe2; display:inline-flex; align-items:center; gap:6px; }
.scene-meta .live i { width:6px; height:6px; border-radius:50%; background:#239fe2; animation:om-blink 1.8s ease-in-out infinite; }
.scene { position:absolute; isolation:isolate; inset:0; padding:54px 30px 24px; display:grid; grid-template-columns:1fr 1fr; gap:18px; align-items:center; transition:opacity .5s ease; opacity:0; pointer-events:none; }
.scene::before { position:absolute; z-index:-2; inset:0; background:var(--scene-image) center / cover no-repeat; content:""; }
.scene::after { position:absolute; z-index:-1; inset:0; background:linear-gradient(90deg,rgba(248,250,252,.54) 0%,rgba(248,250,252,.28) 42%,rgba(248,250,252,.8) 65%,rgba(248,250,252,.94) 100%); content:""; }
.scene--agriculture { --scene-image:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/generated/application-agriculture-v1.webp"); }
.scene--environment { --scene-image:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/generated/application-environment-v1.webp"); }
.scene--process { --scene-image:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/generated/application-process-v1.webp"); }
.scene--bio { --scene-image:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/generated/application-bio-detection-v1.jpg"); }
.scene--integration { --scene-image:url("https://vispek-components.oss-cn-shenzhen.aliyuncs.com/vispek-web/generated/application-device-integration-v1.webp"); }
.scene.is-active { opacity:1; pointer-events:auto; }
.scene img { max-height:290px; max-width:100%; object-fit:contain; justify-self:center; filter:drop-shadow(0 22px 22px rgba(22,36,66,.18)); }
.scene h3 { font-size:26px; font-weight:300; line-height:1.2; }
.scene .chip-row { margin-top:16px; }
.scene .chip { background:#fff; font-family:var(--font-zh); font-size:11.5px; color:#4a5464; border-color:#dbe3ec; }
.scene .arrow-link { display:inline-flex; margin-top:14px; padding:7px 10px; border-radius:8px; background:rgba(255,255,255,.84); color:var(--blue); font-size:12.5px; font-weight:600; box-shadow:0 5px 14px rgba(22,36,66,.08); }
.scene-progress { position:absolute; right:22px; bottom:20px; z-index:2; display:flex; gap:7px; padding:8px 10px; border:1px solid rgba(194,207,222,.76); border-radius:9px; background:rgba(255,255,255,.86); box-shadow:0 6px 18px rgba(22,36,66,.08); }
.scene-progress span { height:4px; border-radius:3px; transition:all .3s ease; width:22px; background:#8fa1b5; }
.scene-progress span.is-active { width:40px; background:var(--blue); }
.case-card { display:grid; grid-template-rows:142px minmax(0,1fr); min-height:336px; overflow:hidden; border:1px solid var(--card); border-radius:14px; background:#fff; transition:transform .25s ease, box-shadow .25s ease; }
.case-card[hidden] { display:none !important; }
.case-card:hover { transform:translateY(-5px); box-shadow:0 20px 40px rgba(20,40,80,.12); }
.case-media { position:relative; overflow:hidden; background:#e9eff5; }
.case-media::after { position:absolute; inset:0; background:linear-gradient(180deg,transparent 45%,rgba(13,31,52,.16)); content:""; }
.case-media img { display:block; width:100%; height:100%; object-fit:cover; transition:transform .45s cubic-bezier(.16,1,.3,1); }
.case-card:hover .case-media img { transform:scale(1.05); }
.case-content { display:flex; flex-direction:column; padding:18px 20px 20px; }
.case-card .case-line { display:flex; align-items:center; gap:7px; font-family:var(--font-en); font-size:10.5px; font-weight:500; letter-spacing:.12em; }
.case-card .case-line::before { width:7px; height:7px; border-radius:50%; background:currentColor; content:""; }
.case-card h3 { margin:10px 0 0; font-size:17.5px; font-weight:500; line-height:1.45; }
.case-content > p:not(.case-line) { margin:8px 0 0; font-size:12.5px; line-height:1.7; color:var(--mut); }
.case-foot { margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:14px; }
.case-metric { padding:5px 9px; border-radius:7px; background:#eef6ff; font-family:var(--font-en); font-size:11px; color:var(--blue-d); }
.case-arrow { display:grid; flex:0 0 auto; width:28px; height:28px; place-items:center; border:1px solid #d5dde7; border-radius:50%; color:var(--ink); font-family:var(--font-en); }
/* 案例研究页：保留并列案例结构，在卡片上方补充现场图 */
[data-case-filter] .case-card { display:flex; flex-direction:column; min-height:400px; }
[data-case-filter] .case-media { order:-1; flex:0 0 142px; }
[data-case-filter] .case-top { display:flex; align-items:center; justify-content:space-between; gap:10px; margin:18px 20px 0; }
[data-case-filter] .case-top .case-line { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
[data-case-filter] .case-ind { flex:0 0 auto; white-space:nowrap; padding:4px 9px; border:1px solid var(--card); border-radius:999px; font-size:10.5px; color:var(--faint); }
[data-case-filter] .case-card h3 { margin:10px 20px 0; }
[data-case-filter] .case-card > p:not(.case-line) { margin:8px 20px 0; font-size:12.5px; line-height:1.7; color:var(--mut); }
[data-case-filter] .case-foot { margin:auto 20px 20px; padding-top:14px; }
[data-case-filter] .case-foot > span:last-child { color:var(--blue) !important; font-weight:500; }
.filter-bar { display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.filter-group { display:flex; gap:8px; }
.filter-btn { border:1px solid #d5dde7; border-radius:999px; padding:9px 18px; font-size:12.5px; color:#3e4a5c; background:#fff; }
.filter-btn.is-active { background:var(--ink2); color:#fff; border-color:var(--ink2); }
.filter-label { font-family:var(--font-en); font-size:12px; color:var(--faint); }
.feature-panel { position:relative; border:1px solid #e2e8f0; border-radius:16px; background:linear-gradient(180deg,#f8fafc,#eef2f7); padding:26px 28px; }
.feature-panel--visual { min-height:272px; padding:0; overflow:hidden; background:#0b1c31; }
.feature-panel--visual img { display:block; width:100%; height:100%; min-height:272px; object-fit:cover; object-position:center; }
.feature-panel h2 { margin-top:16px; font-size:24px; font-weight:400; line-height:1.4; }
.feature-panel > p { margin-top:12px; font-size:13px; line-height:1.8; color:var(--body); }
.feature-stats { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:20px; }
.feature-stats > div { padding:14px 16px; border:1px solid var(--card); border-radius:12px; background:#fff; }
.feature-stats .stat-num { font-size:24px; color:var(--green); }
.nda-note { margin-top:16px; max-width:450px; padding:10px 14px; border-left:2px solid #c9d4e2; font-size:12px; line-height:1.7; color:var(--faint); }
.market-panel { display:grid; grid-template-columns:300px 1fr; border:1px solid #dbe4ee; border-radius:20px; overflow:hidden; background:#fbfcfe; box-shadow:0 15px 32px rgba(43,73,115,.07); }
.market-side { display:flex; flex-direction:column; border-right:1px solid #e3e9f1; }
.market-side > div { padding:20px 24px; border-bottom:1px solid #eef1f6; }
.market-side > div.market-big { padding:26px 24px; }
.market-side > div:last-child { margin-top:auto; border-bottom:0; background:#f7fafd; }
.market-big .stat-num { font-size:52px; line-height:1; }
.market-big .stat-num b { font-weight:300; color:#1f76d4; }
.market-big p:not(.stat-num) { margin-top:10px; font-size:13.5px; color:#3e4a5c; }
.market-big small { display:block; margin-top:4px; font-size:11.5px; color:var(--faint); }
.market-side .kicker { display:block; margin-bottom:12px; font-size:10.5px; letter-spacing:.16em; }
.market-list { display:grid; grid-template-columns:1fr 1fr; gap:9px 14px; font-size:13px; color:#3e4a5c; }
.market-list span { display:inline-flex; align-items:center; gap:8px; }
.market-list i { width:6px; height:6px; border-radius:50%; background:#1f76d4; animation:om-blink 2.2s ease-in-out infinite; }
.market-base { font-size:12.5px; line-height:1.9; color:#3e4a5c; }
.market-map { position:relative; padding:28px 34px; background:radial-gradient(circle at 38% 36%,rgba(130,187,255,.16),transparent 30%),linear-gradient(180deg,#f9fcff,#f4f8fc); }
.map-canvas { position:relative; width:100%; aspect-ratio:1.8 / 1; }
.map-canvas > img { display:block; width:100%; height:100%; object-fit:contain; opacity:.96; }
.map-canvas svg { position:absolute; inset:0; width:100%; height:100%; }
.map-flow { fill:none; stroke-width:1.8; stroke-linecap:round; stroke-dasharray:6 10; animation:om-flow 6s linear infinite; }
.map-dot { animation:om-twinkle 3s ease-in-out infinite; }
.origin-dot { position:absolute; left:79%; top:43.2%; transform:translate(-50%,-50%); width:14px; height:14px; border:3px solid #fff; border-radius:50%; background:#1f76d4; animation:om-pulse 2.2s ease-out infinite; }
.origin-tag { position:absolute; left:79%; top:43.2%; transform:translate(calc(-100% - 16px),16px); padding:5px 10px; border:1px solid #cfe0ef; border-radius:8px; background:rgba(255,255,255,.92); font-size:11px; color:#1d2334; white-space:nowrap; }
.map-label { position:absolute; padding:4px 9px; border-radius:8px; background:rgba(255,255,255,.85); font-size:10.5px; color:#4a5464; }
.map-caption { position:absolute; right:34px; bottom:14px; font-family:var(--font-en); font-size:9.5px; letter-spacing:.12em; color:#a7b0bc; }

/* ── 解决方案 / 技术 / 应用 / 关于 专属 ── */
.pipe-card { position:relative; border:1px solid #e2e8f0; border-radius:16px; background:linear-gradient(180deg,#f8fafc,#eef2f7); padding:28px; }
.pipe-head { display:flex; justify-content:space-between; font-family:var(--font-en); font-size:10px; letter-spacing:.14em; color:var(--faint); }
.pipe-head b { font-weight:400; color:var(--blue); }
.pipe-steps { display:grid; gap:14px; margin-top:24px; }
.pipe-step { display:grid; grid-template-columns:44px 1fr; gap:14px; align-items:center; background:#fff; border:1px solid var(--card); border-radius:12px; padding:14px 16px; }
.pipe-step .num { display:grid; place-items:center; width:44px; height:44px; border-radius:10px; font-family:var(--font-en); font-size:13px; font-weight:500; }
.num--blue { background:#f0f6fc; color:var(--blue); }
.num--green { background:#f0fcf5; color:var(--green); }
.num--violet { background:#f6f2fd; color:var(--violet); }
.pipe-step p:first-of-type { font-size:14px; font-weight:500; }
.pipe-step p + p { margin-top:3px; font-size:12px; color:var(--mut); font-weight:400; }
.pipe-joint { width:2px; height:18px; margin:-14px 0 0 37px; background:repeating-linear-gradient(180deg,#b9cadd 0 4px,transparent 4px 8px); }
.pipe-note { margin-top:20px; padding-top:14px; border-top:1px solid var(--card); font-size:11.5px; color:var(--faint); }
.solution-route-list { display:grid; gap:10px; margin-top:20px; }
.solution-route { display:grid; grid-template-columns:32px 1fr auto; gap:12px; align-items:center; padding:13px 14px; border:1px solid var(--card); border-left:3px solid var(--route-color,var(--blue)); border-radius:11px; background:#fff; transition:transform .2s ease,box-shadow .2s ease; }
.solution-route:hover { color:var(--ink); transform:translateX(4px); box-shadow:0 10px 22px rgba(20,40,80,.08); }
.solution-route > span { color:var(--route-color,var(--blue)); font-family:var(--font-en); font-size:11px; }
.solution-route b { display:block; font-size:13px; font-weight:500; }.solution-route p { margin-top:2px; font-size:11px; color:var(--mut); }.solution-route i { color:var(--route-color,var(--blue)); font-style:normal; }
.solution-route--onsite { --route-color:var(--blue); }.solution-route--online { --route-color:var(--green); }.solution-route--module { --route-color:var(--violet); }
.sol-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; }
.sol-grid--flip { grid-template-columns:1.1fr .9fr; }
.sol-title { margin-top:14px; font-size:36px; font-weight:300; line-height:1.25; }
.sol-bar { height:3px; width:130px; margin-top:20px; border-radius:3px; }
.sol-desc { margin-top:22px; font-size:13.5px; line-height:1.9; color:var(--body); }
.sol-grid .chip-row { margin-top:20px; }
.sol-grid > div > img { display:block; max-height:250px; margin:30px auto 0; filter:drop-shadow(0 22px 22px rgba(22,36,66,.16)); }
.apps-label { margin-bottom:16px; font-family:var(--font-en); font-size:12px; letter-spacing:.1em; color:var(--faint); }
.app-cards { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.app-card { padding:20px; border:1px solid var(--card); border-radius:14px; background:#fff; }
.app-card:hover { box-shadow:0 16px 32px rgba(20,40,80,.1); }
.app-card .kicker { font-size:11px; letter-spacing:.12em; }
.k-blue { color:var(--blue); } .k-green { color:var(--green); } .k-violet { color:var(--violet); }
.app-card h3 { margin:8px 0; font-size:16.5px; font-weight:500; }
.app-card p:not(.kicker) { font-size:12.5px; line-height:1.75; color:var(--mut); }
.solution-browser { --solution-accent:var(--blue); border-top:1px solid var(--line); background:linear-gradient(180deg,#fff 0%,#f8fafc 100%); }
.solution-browser[data-active-solution="online"] { --solution-accent:var(--green); }.solution-browser[data-active-solution="module"] { --solution-accent:var(--violet); }
.solution-browser__head { display:flex; align-items:end; justify-content:space-between; gap:32px; padding-bottom:23px; }.solution-browser__head h2 { margin:0; font-size:34px; font-weight:300; line-height:1.22; }.solution-browser__head > p { margin:0; color:var(--faint); font-family:var(--font-en); font-size:11px; letter-spacing:.12em; }
.solution-browser__tabs { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }.solution-browser__tab { position:relative; display:flex; align-items:center; justify-content:flex-start; gap:14px; min-height:76px; padding:0 22px; overflow:hidden; border:1px solid #dbe4ed; border-radius:12px; background:#f8fafc; color:#69788c; font-size:15px; font-weight:500; text-align:left; transition:border-color .22s ease, background .22s ease, box-shadow .22s ease, color .22s ease; }.solution-browser__tab span { display:grid; flex:0 0 auto; width:31px; height:31px; place-items:center; border-radius:50%; background:#e8eef4; color:#6d7c8e; font-family:var(--font-en); font-size:10px; letter-spacing:.08em; transition:background .22s ease,color .22s ease; }.solution-browser__tab::after { content:""; position:absolute; right:22px; bottom:0; left:22px; height:2px; background:var(--solution-accent); transform:scaleX(0); transform-origin:center; transition:transform .24s ease; }.solution-browser__tab:hover { border-color:#bdd5e8; background:#fff; color:var(--ink); }.solution-browser__tab.is-active, .solution-browser__tab[aria-selected="true"] { border-color:#c9ddea; background:#fff; color:var(--ink); box-shadow:0 8px 18px rgba(28,58,93,.08); }.solution-browser__tab.is-active span, .solution-browser__tab[aria-selected="true"] span { background:var(--solution-accent); color:#fff; }.solution-browser__tab.is-active::after, .solution-browser__tab[aria-selected="true"]::after { transform:scaleX(1); }.solution-browser__tab:focus-visible { z-index:1; outline:3px solid rgba(25,124,204,.38); outline-offset:3px; }
.solution-browser__panel { margin-top:10px; padding:34px; border:1px solid #dbe4ed; border-radius:12px; background:#fff; }.solution-browser__panel[hidden] { display:none; }.solution-browser__panel[data-solution-panel="online"] { --solution-accent:var(--green); }.solution-browser__panel[data-solution-panel="module"] { --solution-accent:var(--violet); }
.solution-browser__intro { display:grid; grid-template-columns:1fr; padding:0 0 28px; border-bottom:1px solid var(--line); }.solution-browser__intro h3 { margin:0; font-size:26px; font-weight:400; line-height:1.28; }.solution-browser__intro > div > p:last-child { max-width:760px; margin-top:13px; font-size:13px; line-height:1.85; color:var(--body); }
.solution-case-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; margin-top:25px; }.solution-case { display:grid; grid-template-columns:1fr; grid-template-rows:auto minmax(0,1fr); align-content:start; overflow:hidden; border:1px solid var(--card); border-radius:12px; background:#fff; transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease; }.solution-case:hover { border-color:var(--solution-accent); box-shadow:0 18px 30px rgba(26,55,90,.1); transform:translateY(-3px); }.solution-case img { display:block; width:100%; height:auto; min-height:0; background:#f4f7fa; }.solution-case > div { display:flex; flex-direction:column; align-self:start; justify-content:flex-start; padding:22px 24px 25px; }.solution-case p { color:var(--solution-accent); font-family:var(--font-en); font-size:10px; letter-spacing:.1em; }.solution-case h4 { margin:0 0 10px; font-size:17px; font-weight:500; line-height:1.35; }.solution-case span { font-size:12.5px; line-height:1.75; color:var(--mut); }
.svc-card { padding:30px; border:1px solid var(--card); border-radius:16px; background:#fff; }
.svc-card h3 { margin:12px 0 10px; font-size:22px; font-weight:400; }
.svc-card > p:not(.kicker) { font-size:13px; line-height:1.8; color:var(--body); }
.flow-chips { display:flex; align-items:center; margin-top:22px; flex-wrap:wrap; }
.flow-chips span.step { padding:7px 13px; border:1px solid #d5dde7; border-radius:8px; font-size:12px; color:#3e4a5c; background:var(--stage); }
.flow-chips span.joint { width:22px; height:2px; background:repeating-linear-gradient(90deg,#b9cadd 0 4px,transparent 4px 8px); }
.support-services { padding:70px 0 78px; }
.service-showcase { display:grid; grid-template-columns:1fr; }
.service-showcase__platform { display:grid; grid-template-columns:minmax(0,.86fr) minmax(330px,1.14fr); grid-template-rows:minmax(294px,1fr) auto; overflow:hidden; border:1px solid #d7e3ed; border-radius:16px; background:#fff; }
.service-showcase__platform-copy { display:flex; flex-direction:column; align-items:flex-start; padding:34px 30px 30px; }
.service-showcase__label { color:var(--blue); font-family:var(--font-zh); font-size:12px; font-weight:500; letter-spacing:.08em; }
.service-showcase h3 { margin:13px 0 11px; font-size:26px; font-weight:400; line-height:1.28; }
.service-showcase p:not(.service-showcase__label) { max-width:36em; font-size:13px; line-height:1.85; color:var(--body); }
.service-showcase .arrow-link { margin-top:auto; padding-top:22px; }
.service-showcase__platform-visual { display:grid; min-height:294px; margin:0; overflow:hidden; background:#f4f8fb; }
.service-showcase__platform-visual img { width:100%; height:100%; object-fit:contain; transition:transform .35s cubic-bezier(.16,1,.3,1); }
.service-showcase__platform:hover .service-showcase__platform-visual img { transform:scale(1.025); }
.service-showcase__flow { display:grid; grid-column:1 / -1; grid-template-columns:repeat(4,minmax(0,1fr)); margin:0; padding:12px 16px 15px; list-style:none; counter-reset:service-flow; border-top:1px solid #dfe8f0; }
.service-showcase__flow li { display:grid; grid-template-columns:auto minmax(0,1fr); gap:9px; align-items:baseline; min-width:0; padding:10px 13px; font-size:12px; line-height:1.45; color:#4f5f72; }
.service-showcase__flow li + li { border-left:1px solid #e3eaf1; }
.service-showcase__flow li::before { content:"0" counter(service-flow); counter-increment:service-flow; color:#77a8cf; font-family:var(--font-en); font-size:10px; letter-spacing:.08em; }
.service-showcase__platform:focus-within { border-color:#9dc6e5; }
.loop-band { display:grid; grid-template-columns:repeat(6,1fr); border:1px solid var(--card); border-radius:14px; overflow:hidden; background:#fff; }
.loop-band > div { padding:20px; }
.loop-band > div + div { border-left:1px solid #edf1f6; }
.loop-icon { display:block; width:64px; height:64px; }
.loop-icon img { display:block; width:100%; height:100%; object-fit:contain; }
.loop-band p:first-of-type { margin:12px 0 4px; font-size:14px; font-weight:500; }
.loop-band p + p { font-size:11.5px; color:var(--faint); }
.technology-chip-dossier { padding:82px 0 88px; background:#f4f8fb; }
.technology-chip-dossier__head { max-width:640px; }
.technology-chip-dossier__head .kicker { color:var(--blue); }
.technology-chip-dossier__head h2 { margin-top:13px; font-size:38px; font-weight:300; line-height:1.24; }
.technology-chip-dossier__head > p:last-child { max-width:560px; margin-top:18px; color:var(--body); font-size:14px; line-height:1.9; }
.technology-chip-dossier__board { display:grid; grid-template-columns:minmax(0,1.24fr) minmax(280px,.76fr); gap:16px; margin-top:38px; }
.technology-chip-dossier__architecture { display:grid; grid-template-columns:.66fr 1.34fr; min-height:438px; border:1px solid #d9e4ed; background:#fff; }
.technology-chip-dossier__copy { padding:30px; }
.technology-chip-dossier__copy .kicker { color:var(--blue); }
.technology-chip-dossier__copy h3 { margin-top:13px; font-size:27px; font-weight:300; line-height:1.32; }
.technology-chip-dossier__copy > p:last-child { margin-top:17px; color:var(--body); font-size:13.5px; line-height:1.85; }
.technology-chip-dossier__optics { position:relative; min-height:438px; margin:0; overflow:hidden; background:#f7fbff; }
.technology-chip-dossier__optics::before { content:""; position:absolute; inset:18px; border:1px solid rgba(101,151,195,.18); pointer-events:none; }
.technology-chip-dossier__optics img { position:absolute; display:block; object-fit:contain; }
.technology-chip-dossier__path { top:60px; right:8%; left:8%; width:84%; height:76px; opacity:.42; }
.technology-chip-dossier__focus { right:6%; bottom:30px; width:78%; height:252px; }
.technology-chip-dossier__sensing { display:grid; align-content:start; border:1px solid #d9e4ed; background:#eaf4fa; }
.technology-chip-dossier__spectrum { position:relative; min-height:226px; margin:0; overflow:hidden; background:#f7fbff; }
.technology-chip-dossier__spectrum::before { content:""; position:absolute; inset:15px; border:1px solid rgba(101,151,195,.18); pointer-events:none; }
.technology-chip-dossier__spectrum img { position:absolute; right:3%; bottom:13px; left:3%; display:block; width:94%; height:176px; object-fit:contain; }
.technology-chip-dossier__sensing .technology-chip-dossier__copy { padding-bottom:31px; }
.technology-chip-dossier__facts { grid-column:1 / -1; display:grid; grid-template-columns:1fr 1fr; gap:16px; padding-top:7px; }
.technology-chip-dossier__facts > div { display:grid; gap:6px; padding:19px 0 3px; border-top:1px solid #cddbe7; }
.technology-chip-dossier__facts b { color:var(--ink); font-family:var(--font-en); font-size:19px; font-weight:400; }
.technology-chip-dossier__facts span { color:var(--mut); font-size:12.5px; }
.adv-card { padding:24px; border:1px solid var(--card); border-radius:14px; background:#fff; }
.adv-card .stat-num { font-size:26px; color:var(--blue); }
.adv-card h3 { margin:8px 0 6px; font-size:15px; font-weight:500; }
.adv-card p:not(.stat-num) { font-size:12.5px; line-height:1.7; color:var(--mut); }
.chip-compare { border:1px solid var(--card); border-radius:16px; overflow:hidden; }
.chip-row-line { display:grid; grid-template-columns:150px 1fr 90px; gap:20px; align-items:center; padding:22px 28px; }
.chip-row-line + .chip-row-line { border-top:1px solid #edf1f6; }
.chip-row-line:first-child { background:var(--stage); }
.chip-name { font-family:var(--font-en); font-size:17px; font-weight:500; }
.band-bar { display:flex; height:30px; border-radius:7px; overflow:hidden; }
.band-bar span { display:grid; place-items:center; color:#fff; font-family:var(--font-en); font-size:10.5px; }
.band-uv { background:#6a3df0; } .band-vis { background:#2fb9e0; } .band-nir { background:#e0654a; }
.band-note { margin-top:8px; font-size:12px; color:var(--mut); }
.chip-ch { text-align:right; font-family:var(--font-en); font-size:13px; color:var(--faint); }
.chip-foot { display:flex; justify-content:space-between; padding:12px 28px; border-top:1px solid #edf1f6; background:var(--panel); font-family:var(--font-en); font-size:10px; letter-spacing:.12em; color:var(--faint); }
.quad { display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--card); border-radius:14px; overflow:hidden; background:#fff; }
.quad > div { padding:18px 22px; }
.quad > div + div { border-left:1px solid #edf1f6; }
.quad .kicker { font-size:11px; letter-spacing:.14em; }
.quad p:not(.kicker) { margin-top:6px; font-size:14px; }
.field-index { border:1px solid #e2e8f0; border-radius:16px; background:linear-gradient(180deg,#f8fafc,#eef2f7); padding:24px 26px; }
.field-index-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:16px; }
.field-index-grid a { display:flex; align-items:center; justify-content:space-between; padding:13px 15px; border:1px solid var(--card); border-radius:10px; background:#fff; font-size:13.5px; }
.field-index-grid a:hover { border-color:var(--blue); color:var(--blue-d); }
.field-index-grid .dots { display:flex; gap:4px; }
.field-index-grid .dots i { width:6px; height:6px; border-radius:50%; }
.field-row { display:grid; grid-template-columns:120px 260px 1fr 200px 50px; gap:24px; align-items:center; padding:30px 8px; border-bottom:1px solid var(--line); transition:background .2s ease; }
.field-row:hover { background:var(--stage); }
.num-ghost { font-family:var(--font-en); font-size:40px; font-weight:300; color:#c9d2de; }
.field-row h2 { font-size:24px; font-weight:400; }
.field-row .en-sub { margin-top:6px; font-size:12px; color:var(--faint); font-family:var(--font-en); }
.field-row .chip { font-family:var(--font-zh); font-size:11.5px; color:#4a5464; border-color:#dbe3ec; }
.field-row .deploy { display:flex; align-items:center; gap:8px; font-size:12px; color:var(--mut); }
.field-row .deploy i { width:8px; height:8px; border-radius:50%; }
.application-hero-visual { align-self:center; min-height:286px; overflow:hidden; border-radius:16px; background:#dfeef6; box-shadow:0 18px 36px rgba(29,72,111,.1); }
.application-hero-visual img { display:block; width:100%; height:100%; min-height:286px; object-fit:cover; }
.applications-gallery-section { border-top:1px solid var(--line); }
.applications-gallery-head { display:flex; align-items:end; justify-content:space-between; gap:32px; margin-bottom:24px; }
.applications-gallery-head h2 { margin-top:8px; font-size:28px; font-weight:300; }
.applications-gallery-head > p { max-width:420px; font-size:13px; line-height:1.75; color:var(--mut); }
.application-scene-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.application-scene-card { --scene-accent:var(--blue); position:relative; isolation:isolate; display:block; min-height:360px; overflow:hidden; border-radius:16px; background:#102033; color:#fff; }
.application-scene-card > img { position:absolute; inset:0; z-index:-2; width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.16,1,.3,1); }
.application-scene-card__veil { position:absolute; z-index:-1; inset:0; background:linear-gradient(90deg,rgba(10,26,43,.88) 0%,rgba(10,26,43,.57) 53%,rgba(10,26,43,.2) 100%); }
.application-scene-card__content { display:flex; flex-direction:column; align-items:flex-start; min-height:360px; padding:28px 30px 25px; }
.application-scene-card__eyebrow { color:rgba(226,240,252,.9); font-family:var(--font-en); font-size:10.5px; font-weight:600; letter-spacing:.14em; }
.application-scene-card h2 { margin-top:8px; font-size:29px; font-weight:400; line-height:1.2; }
.application-scene-card .chip-row { gap:7px; max-width:87%; margin-top:17px; }
.application-scene-card .chip { border-color:rgba(255,255,255,.3); background:rgba(6,20,36,.3); color:#fff; font-family:var(--font-zh); font-size:11px; backdrop-filter:blur(4px); }
.application-scene-card__path { display:flex; align-items:center; gap:8px; margin-top:auto; color:#fff; font-size:12.5px; font-weight:500; }
.application-scene-card__path i { width:8px; height:8px; border-radius:50%; background:var(--scene-accent); box-shadow:0 0 0 4px rgba(255,255,255,.12); }
.application-scene-card__arrow { position:absolute; right:24px; bottom:22px; display:grid; width:38px; height:38px; place-items:center; border:1px solid rgba(255,255,255,.58); border-radius:50%; color:#fff; font-family:var(--font-en); font-size:18px; transition:transform .28s cubic-bezier(.16,1,.3,1), background .28s ease; }
.application-scene-card--chemical { --scene-accent:var(--green); }
.application-scene-card--agriculture { --scene-accent:#73d3a6; }
.application-scene-card--environment { --scene-accent:#6ec9ee; }
.application-scene-card--bio { --scene-accent:#bca5ff; }
.application-scene-card--consumer { --scene-accent:#9e8aff; }
.application-scene-card--embodied { --scene-accent:#7acbff; }
.application-scene-card:hover > img { transform:scale(1.045); }
.application-scene-card:hover .application-scene-card__arrow { transform:translateX(4px); background:rgba(255,255,255,.16); }
.application-scene-card:focus-visible, .application-nav__links a:focus-visible { outline:3px solid var(--blue); outline-offset:4px; }
.company-chronology { background:linear-gradient(180deg,#fafbfd 0%,#f3f7fb 100%); }
.chronology-heading { display:flex; align-items:end; justify-content:space-between; gap:40px; padding-bottom:28px; border-bottom:1px solid #dce5ef; }
.chronology-heading h2 { font-size:36px; font-weight:300; letter-spacing:.02em; }
.chronology-heading > div > p { margin-top:9px; font-size:13px; color:var(--mut); }
.chronology-range { font-family:var(--font-en); font-size:11px; line-height:1.65; letter-spacing:.12em; text-align:right; color:var(--blue); }
.chronology-list { position:relative; margin:0; padding:24px 0 0; list-style:none; }
.chronology-list::before { content:""; position:absolute; z-index:0; top:42px; bottom:42px; left:184px; width:1px; background:linear-gradient(180deg,rgba(25,124,204,.18),rgba(25,124,204,.72),rgba(25,124,204,.18)); }
.chronology-event { position:relative; z-index:1; display:grid; grid-template-columns:156px 58px minmax(0,1fr); align-items:stretch; min-height:102px; }
.chronology-index { padding-top:17px; }
.chronology-year { font-family:var(--font-en); font-size:27px; font-weight:300; letter-spacing:-.04em; line-height:1; color:var(--ink); }
.chronology-tag { margin-top:8px; font-family:var(--font-en); font-size:9px; line-height:1.25; letter-spacing:.12em; color:var(--faint); }
.chronology-node { position:relative; display:block; }
.chronology-node::before { content:""; position:absolute; top:20px; left:23px; width:11px; height:11px; border:3px solid #f6f9fc; border-radius:50%; background:var(--blue); box-shadow:0 0 0 1px rgba(25,124,204,.28); }
.chronology-copy { margin:0; min-height:102px; padding:15px 0 26px 24px; border-bottom:1px solid #dfe7f0; transition:padding .22s ease, background .22s ease, box-shadow .22s ease; }
.chronology-copy h3 { font-size:16px; font-weight:500; letter-spacing:.01em; }
.chronology-copy p { max-width:810px; margin-top:7px; font-size:13px; line-height:1.8; color:#586575; }
.chronology-event--chip .chronology-index { padding-top:22px; }
.chronology-event--chip .chronology-year, .chronology-event--chip .chronology-tag { color:var(--blue); }
.chronology-event--chip .chronology-node::before { top:25px; width:13px; height:13px; left:22px; background:#fff; border-color:var(--blue); box-shadow:0 0 0 4px #e1f0fb; }
.chronology-event--chip .chronology-copy { min-height:116px; margin:7px 0; padding:19px 24px 24px; border:1px solid #d4e5f3; border-left:3px solid var(--blue); border-radius:12px; background:rgba(255,255,255,.82); }
.chronology-event--chip .chronology-copy h3 { color:#155f9f; }
.chronology-event:hover .chronology-copy { background:#fff; box-shadow:0 14px 30px rgba(28,65,105,.07); }
.chronology-event:not(.chronology-event--chip):hover .chronology-copy { padding-left:31px; }
.fact-tiles { border:1px solid #e2e8f0; border-radius:16px; background:linear-gradient(180deg,#f8fafc,#eef2f7); padding:8px; }
.fact-tiles .row { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.fact-tiles .row--3 { grid-template-columns:1fr 1fr 1fr; margin-top:8px; }
.fact-tiles .cell { padding:24px; border-radius:11px; background:#fff; }
.fact-tiles .cell--sm { padding:16px 20px; }
.fact-tiles .stat-num { font-size:34px; }
.fact-tiles .cell p:not(.stat-num):not(.kicker) { margin-top:6px; font-size:12px; color:var(--mut); }
.fact-tiles .cell .kicker { font-size:10.5px; }
.fact-tiles .cell .vmv { margin-top:6px; font-size:12.5px; color:#3e4a5c; }
.honor-gallery { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; }
.honor-certificate { display:grid; place-items:center; min-height:320px; margin:0; padding:12px; border:1px solid var(--card); border-radius:14px; background:linear-gradient(145deg,#fff,#f4f7fb); }
.honor-certificate img { display:block; width:100%; height:100%; max-height:390px; object-fit:contain; }
.site-card { padding:26px; border:1px solid var(--card); border-radius:14px; background:#fff; }
.site-card .kicker { display:flex; align-items:center; gap:8px; font-size:11px; letter-spacing:.16em; }
.site-card .kicker i { width:7px; height:7px; border-radius:50%; }
.site-card h3 { margin:12px 0 8px; font-size:18px; font-weight:500; }
.site-card p:not(.kicker) { font-size:12.5px; line-height:1.75; color:var(--mut); }
.contact-line { display:flex; gap:36px; margin-top:22px; padding:18px 24px; border:1px solid var(--card); border-radius:12px; background:#fff; font-size:12.5px; color:#4a5464; flex-wrap:wrap; }
.contact-line b { font-weight:500; color:var(--ink); }
.breadcrumb { display:flex; justify-content:space-between; padding-top:14px; font-size:12px; color:var(--faint); }
.breadcrumb p { display:flex; gap:8px; align-items:center; }
.breadcrumb a { color:var(--mut); }
.breadcrumb .here { color:var(--ink); }
.hero-points { display:grid; gap:10px; margin-top:22px; }
.hero-points > div { display:grid; grid-template-columns:auto 1fr; gap:12px; align-items:baseline; }
.hero-points i { width:8px; height:8px; border-radius:50%; }
.hero-points p { font-size:13px; color:#3e4a5c; }
.hero-points b { font-weight:500; }
.step4 { display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--card); border-radius:14px; overflow:hidden; background:#fff; }
.step4 > div { padding:22px; }
.step4 > div + div { border-left:1px solid #edf1f6; }
.step4 .kicker { font-size:12px; color:var(--blue); letter-spacing:.08em; }
.step4 p.t { margin:8px 0 4px; font-size:15px; font-weight:500; }
.step4 p.d { font-size:12px; color:var(--faint); line-height:1.6; }

@media (max-width:1080px) {
  .shell { width:min(1280px,calc(100% - 48px)); }
  .site-nav { gap:18px; font-size:12px; }
  .hero-grid, .sol-grid, .sol-grid--flip, .spec-duo { grid-template-columns:1fr; }
  .service-showcase { grid-template-columns:1fr; }
  .solution-browser__intro { grid-template-columns:1fr; }
  .grid-3, .app-cards, .step4, .quad { grid-template-columns:1fr 1fr; }
  .loop-band { grid-template-columns:repeat(3,1fr); }
  .loop-band > div:nth-child(4) { border-left:0; }
  .loop-band > div:nth-child(n+4) { border-top:1px solid #edf1f6; }
  .scene-panel { grid-template-columns:1fr; }
  .scene-tabs { grid-auto-rows:auto; grid-template-columns:repeat(5,1fr); border-right:0; border-bottom:1px solid #e3e7ec; }
  .scene-tabs span { display:none; }
  .market-panel { grid-template-columns:1fr; }
  .market-side { border-right:0; border-bottom:1px solid #e3e9f1; }
  .field-row { grid-template-columns:70px 1fr 50px; }
  .field-row > div:nth-child(3), .field-row > .deploy { display:none; }
  .stats-band .shell { grid-template-columns:1fr 1fr; }
  .stats-band .shell > div:nth-child(3) { border-left:0; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .contact-wrap { grid-template-columns:1fr; }
  .contact-details { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .workbench { min-height:420px; }
  .hero-product-switcher { min-height:420px; }.hero-product-switcher__stage { min-height:418px; }
  .hero-product-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .chronology-list::before { left:154px; }
  .chronology-event { grid-template-columns:126px 58px minmax(0,1fr); }
  .technology-chip-dossier__board { grid-template-columns:1fr; }
  .technology-chip-dossier__architecture { grid-template-columns:.72fr 1.28fr; }
  .sdk-resources__card { grid-template-columns:1fr; }
  .sdk-resources__downloads { justify-content:flex-start; }
}
@media (max-width:680px) { .hero-product-switcher { grid-template-columns:1fr; min-height:430px; }.hero-product-switcher__stage { min-height:330px; }.hero-product-switcher__options { grid-template-columns:repeat(4,1fr); grid-template-rows:none; border:0; }.hero-product-switcher__option { min-height:84px; }.hero-product-switcher__option img { width:48px; height:45px; } }
@media (max-width:980px) {
  .application-scene-grid { grid-template-columns:1fr; }
  .applications-gallery-head { align-items:flex-start; flex-direction:column; }
  .applications-gallery-head > p { max-width:640px; }
}
@media (max-width:680px) {
  .grid-3, .app-cards, .quad, .step4, .form-grid, .fact-tiles .row, .fact-tiles .row--3, .field-index-grid, .contact-details { grid-template-columns:1fr; }
  .contact-details > div:first-child { grid-column:auto; }
  .solution-browser__head { align-items:flex-start; flex-direction:column; gap:10px; }.solution-browser__tabs { grid-template-columns:1fr; gap:8px; }.solution-browser__tab { min-height:58px; }.solution-case-grid { grid-template-columns:1fr; }.solution-case { grid-template-columns:1fr; }.solution-case img { height:auto; min-height:0; aspect-ratio:16 / 8; }.solution-case > div { min-height:145px; }
  .support-services { padding:52px 0 56px; }.service-showcase__platform { grid-template-columns:1fr; grid-template-rows:auto auto auto; }.service-showcase__platform-copy { padding:27px 24px 24px; }.service-showcase__platform-visual { min-height:0; aspect-ratio:1.65; }.service-showcase__flow { grid-template-columns:1fr 1fr; padding:8px 12px; }.service-showcase__flow li { padding:10px 12px; }.service-showcase__flow li:nth-child(3) { border-left:0; }.service-showcase__flow li:nth-child(n+3) { border-top:1px solid #e3eaf1; }.service-showcase h3 { font-size:23px; }
  .hero-product-grid { grid-template-columns:1fr; }
  .chronology-heading { align-items:flex-start; flex-direction:column; gap:14px; }
  .chronology-range { text-align:left; }
  .chronology-list::before { left:98px; }
  .chronology-event { grid-template-columns:80px 38px minmax(0,1fr); }
  .chronology-year { font-size:22px; }
  .chronology-tag { font-size:8px; letter-spacing:.08em; }
  .chronology-node::before { left:13px; }
  .chronology-event--chip .chronology-node::before { left:12px; }
  .chronology-copy { padding-left:16px; }
  .chronology-event--chip .chronology-copy { padding:17px 18px 21px; }
  .technology-chip-dossier { padding:54px 0 58px; }
  .technology-chip-dossier__head h2 { font-size:30px; }
  .technology-chip-dossier__board { margin-top:28px; }
  .technology-chip-dossier__architecture { grid-template-columns:1fr; }
  .technology-chip-dossier__optics { min-height:280px; }
  .technology-chip-dossier__copy { padding:25px 22px; }
  .technology-chip-dossier__copy h3 { font-size:24px; }
  .technology-chip-dossier__path { top:43px; height:46px; }
  .technology-chip-dossier__focus { bottom:18px; height:174px; }
  .technology-chip-dossier__spectrum { min-height:188px; }
  .technology-chip-dossier__spectrum img { bottom:9px; height:142px; }
  .technology-chip-dossier__facts { grid-template-columns:1fr; gap:0; }
  .application-hero-visual, .application-hero-visual img { min-height:240px; }
  .application-scene-card, .application-scene-card__content { min-height:400px; }
  .application-scene-card__content { padding:24px; }
  .application-scene-card h2 { font-size:26px; }
  .application-scene-card .chip-row { max-width:100%; }
  .hero-copy h1 { font-size:40px; }
  .cta-inner { flex-direction:column; align-items:flex-start; }
  .sdk-resources__card { padding:22px; }
  .sdk-resources__downloads { display:grid; grid-template-columns:1fr; }
  .sdk-download { min-width:0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .application-scene-card > img, .application-scene-card__arrow { transition:none; }
}

/* 案例详情：以项目档案的节奏组织长内容，不改变全站白底与蓝色技术语言 */
.case-detail-page { padding-bottom:88px; }
.case-detail-hero { display:grid; grid-template-columns:minmax(0,.88fr) minmax(480px,1.12fr); gap:clamp(52px,8vw,136px); align-items:center; padding:42px 0 96px; border-bottom:1px solid var(--line); }
.case-detail-hero__copy { position:relative; max-width:510px; padding-top:24px; }
.case-detail-hero__copy::before { content:""; position:absolute; top:0; left:0; width:46px; height:2px; background:var(--blue); }
.case-detail-hero__copy .kicker { font-size:10px; letter-spacing:.17em; color:#69819b; }
.case-detail-hero__industry { margin:18px 0 12px; font-family:var(--font-en); font-size:11px; color:var(--blue); letter-spacing:.14em; }
.case-detail-hero h1 { margin:0; font-size:clamp(38px,3.55vw,58px); line-height:1.14; font-weight:400; letter-spacing:-.052em; }
.case-detail-hero__copy > p:not(.kicker):not(.case-detail-hero__industry) { max-width:470px; margin-top:22px; font-size:16px; line-height:1.95; color:#687587; }
.case-detail-hero__actions { display:flex; align-items:center; gap:24px; margin-top:33px; }
.case-detail-hero__media { display:grid; place-items:center; min-height:420px; margin:0; padding:12px; overflow:hidden; border:1px solid #dce7f0; background:#f7fafc; }
.case-detail-hero__media img { display:block; width:100%; height:100%; min-height:394px; object-fit:cover; }
.case-detail-specs { padding:40px 0 56px; border-bottom:1px solid var(--line); }
.case-detail-specs__eyebrow { margin:0; font-family:var(--font-en); font-size:10px; letter-spacing:.16em; color:#4f7599; }
.case-detail-specs dl { display:grid; grid-template-columns:minmax(0,1.32fr) minmax(0,.9fr) minmax(0,.9fr); margin:18px 0 0; }
.case-detail-specs dl > div { min-height:74px; padding:0 28px; }
.case-detail-specs dl > div:first-child { padding-left:0; }
.case-detail-specs dl > div + div { border-left:1px solid #dfe8f0; }
.case-detail-specs dt { font-size:12px; font-weight:500; color:#1b75bd; }
.case-detail-specs dd { margin:11px 0 0; font-size:13px; line-height:1.75; color:#526176; }
.case-detail-official { padding:94px 0; }
.case-detail-official--solution { background:#f4f8fc; }
.case-detail-official__layout { display:grid; grid-template-columns:210px minmax(0,1fr); gap:clamp(54px,6vw,96px); }
.case-detail-official__index { display:flex; justify-content:space-between; align-self:start; padding-top:2px; border-top:1px solid #b7d0e4; font-family:var(--font-en); font-size:10px; letter-spacing:.14em; color:#3a6e9e; }
.case-detail-official__index p, .case-detail-official__index span { margin:12px 0 0; }
.case-detail-official__body { min-width:0; }
.case-detail-official__body h2 { margin:0; padding-top:13px; border-top:1px solid #b7d0e4; font-size:clamp(34px,3vw,46px); line-height:1.15; font-weight:400; letter-spacing:-.035em; color:#182a40; }
.case-detail-official__copy { margin-top:30px; }
.case-detail-official__entry { min-width:0; color:#4d5c70; }
.case-detail-official__entry { display:grid; grid-template-columns:28px minmax(0,1fr); gap:14px; padding:0 0 27px; }
.case-detail-official__entry + .case-detail-official__entry { padding-top:25px; border-top:1px solid #dce5ed; }
.case-detail-official__number { padding-top:3px; font-family:var(--font-en); font-size:10px; letter-spacing:.1em; color:#4c8fc9; }
.case-detail-official__entry p { margin:0; max-width:780px; font-size:14px; line-height:1.92; color:#56657a; }
.case-detail-official__entry strong { font-weight:500; color:#304b67; }
.case-detail-section { padding:82px 0; }
.case-detail-section > h2, .case-detail-section > .shell > h2 { margin-top:12px; font-size:clamp(28px,2.5vw,40px); font-weight:400; letter-spacing:-.035em; }
.case-detail-points { display:grid; grid-template-columns:1fr; margin-top:42px; border-top:1px solid var(--line); }
.case-detail-points article { display:grid; grid-template-columns:minmax(190px,.36fr) minmax(0,1fr); gap:28px; min-height:0; padding:26px 0; }
.case-detail-points article + article { border-top:1px solid var(--line); }
.case-detail-points h3 { font-size:17px; font-weight:500; }
.case-detail-points p { margin-top:12px; font-size:13px; line-height:1.8; color:var(--mut); }
.case-detail-section--tint { background:#f7f9fc; }
.case-detail-steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; margin:42px 0 0; padding:0; list-style:none; }
.case-detail-steps li { display:grid; grid-template-columns:auto 1fr; gap:18px; min-height:156px; padding:26px 22px; border-top:2px solid var(--blue); background:#fff; }
.case-detail-steps span { font-family:var(--font-en); font-size:13px; letter-spacing:.1em; color:var(--blue); }
.case-detail-steps h3 { margin:0; font-size:17px; font-weight:500; }
.case-detail-steps p { margin-top:10px; font-size:13px; line-height:1.75; color:var(--mut); }
.case-detail-evidence { display:grid; grid-template-columns:minmax(250px,.82fr) minmax(0,1.18fr); gap:64px; align-items:start; }
.case-detail-evidence > h2 { margin:12px 0 0; }
.case-detail-evidence > div { padding:4px 0 0; }
.case-detail-evidence p { font-size:14px; line-height:1.9; color:var(--mut); }
.case-detail-evidence ul { display:grid; gap:12px; margin:24px 0 0; padding:0; list-style:none; }
.case-detail-evidence li { position:relative; padding-left:18px; font-size:13px; line-height:1.7; color:#3f4d60; }
.case-detail-evidence li::before { content:""; position:absolute; top:.66em; left:0; width:6px; height:6px; border-radius:50%; background:var(--blue); }
.case-detail-links { display:flex; gap:32px; align-items:center; padding:0 0 82px; }

.language-switch { display:inline-flex; align-items:center; gap:8px; margin-right:14px; font-family:var(--font-en); font-size:12px; letter-spacing:.04em; white-space:nowrap; }
.language-switch a { color:var(--ink); text-decoration:none; }
.language-switch a[aria-current="page"] { color:var(--blue); font-weight:600; }

@media (min-width:768px) {
  header.site-header .header-actions { display:flex; align-items:center; }
  header.site-header .language-switch { display:flex; min-height:32px; align-items:center; gap:0; margin:0 14px 0 0; color:#1c2a3e; font-size:12px; letter-spacing:.03em; cursor:pointer; }
  header.site-header .language-switch::before { width:13px; height:13px; flex:0 0 13px; margin-right:7px; content:""; background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231c2a3e' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.35 2.45 3.55 5.45 3.55 9S14.35 18.55 12 21c-2.35-2.45-3.55-5.45-3.55-9S9.65 5.45 12 3Z'/%3E%3C/svg%3E") center/contain no-repeat; }
  header.site-header .language-switch a { display:flex; min-height:32px; align-items:center; justify-content:center; padding:0; color:#536174; text-decoration:none; pointer-events:none; }
  header.site-header .language-switch a + a::before { display:block; margin:0 7px; color:#7a8797; content:"/"; }
  header.site-header .language-switch a[aria-current="page"] { color:#1c2a3e; font-weight:500; }
  header.site-header .language-switch:focus-visible { outline:3px solid rgba(25,124,204,.35); outline-offset:3px; }
}

@media (max-width:1080px) {
  .case-detail-hero, .case-detail-evidence { grid-template-columns:1fr; }
  .case-detail-hero { gap:34px; }
  .case-detail-hero__copy { max-width:680px; }
  .case-detail-hero__media, .case-detail-hero__media img { min-height:330px; }
  .case-detail-evidence { gap:18px; }
  .case-detail-official__layout { grid-template-columns:160px minmax(0,1fr); gap:42px; }
}
@media (max-width:680px) {
  .case-detail-hero, .case-detail-section { padding-top:48px; padding-bottom:48px; }
  .case-detail-official { padding:58px 0; }
  .case-detail-official__layout { grid-template-columns:1fr; gap:21px; }
  .case-detail-official__index { max-width:none; }
  .case-detail-official__copy { margin-top:26px; }
  .case-detail-official__entry p { font-size:14px; line-height:1.82; }
  .case-detail-specs dl { grid-template-columns:1fr; }
  .case-detail-specs dl > div, .case-detail-specs dl > div + div { min-height:0; padding:16px 0; border-left:0; border-bottom:1px solid var(--line); }
  .case-detail-steps { grid-template-columns:1fr; }
  .case-detail-points article { grid-template-columns:1fr; gap:10px; padding:22px 0; }
  .case-detail-steps { gap:12px; margin-top:28px; }
  .case-detail-links { padding-bottom:48px; }
}
