/* 浩鲸智能 HAOWHALE AI — corporate site. Colours from the 2026 company profile deck. */
:root {
  --navy-950: #0e1012;
  --navy-900: #15181a;
  --navy-800: #1c2023;
  --navy-700: #262b2f;
  --blue: #4d7c0f;
  --blue-600: #3f6212;
  --blue-50: #f0f7e3;
  --cyan: #a3e635;
  --teal: #4d7c0f;
  --orange: #f59e0b;
  --green: #84cc16;
  --bg: #ffffff;
  --bg-soft: #f6f7f4;
  --bg-soft-2: #eef0ec;
  --line: #e3e6e0;
  --text: #1b1f22;
  --text-2: #5b6368;
  --text-3: #8a9196;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 1px 2px rgba(6, 20, 38, .04), 0 8px 24px rgba(6, 20, 38, .06);
  --shadow-hover: 0 2px 4px rgba(6, 20, 38, .05), 0 16px 40px rgba(6, 20, 38, .10);
  --container: 1200px;
  --header-h: 72px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.75 var(--font); color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.container { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------------- buttons ---------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 26px; border-radius: 8px; font-size: 15px; font-weight: 600; transition: background .2s, color .2s, border-color .2s, box-shadow .2s, transform .2s; white-space: nowrap; }
.btn-primary { background: var(--cyan); color: var(--navy-900); box-shadow: 0 6px 16px rgba(132, 204, 22, .28); }
.btn-primary:hover { background: #bef264; transform: translateY(-1px); }
.btn-ghost { border: 1px solid rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.btn-outline { border: 1px solid var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue-50); }
.btn-sm { height: 38px; padding: 0 18px; font-size: 14px; }
.link-more { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 600; font-size: 15px; }
.link-more svg { width: 16px; height: 16px; transition: transform .2s; }
.link-more:hover svg { transform: translateX(3px); }

/* ---------------- header ---------------- */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); background: rgba(255, 255, 255, .96); backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(6, 20, 38, .05); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 40px; height: 40px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 19px; font-weight: 700; letter-spacing: .04em; color: var(--navy-900); }
.brand-text small { font-size: 10.5px; font-weight: 700; letter-spacing: .12em; color: var(--teal); }
.main-nav { display: flex; align-items: center; gap: 36px; margin-left: 16px; }
.main-nav a { position: relative; font-size: 15px; color: var(--text); padding: 24px 0; transition: color .2s; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 16px; height: 2px; background: var(--blue); transform: scaleX(0); transition: transform .25s; }
.main-nav a:hover, .main-nav a.is-active { color: var(--blue); }
.main-nav a.is-active::after { transform: scaleX(1); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.header-tel { font-size: 14px; color: var(--text-2); display: inline-flex; align-items: center; gap: 6px; }
.header-tel svg { width: 16px; height: 16px; color: var(--blue); }
.nav-toggle { display: none; width: 40px; height: 40px; border: 0; background: none; padding: 8px; cursor: pointer; color: var(--navy-900); }
.nav-toggle svg { width: 24px; height: 24px; }

/* ---------------- hero ---------------- */
.hero { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; }
.hero-deco { position: absolute; inset: 0; pointer-events: none; }
.hero-deco .c1 { position: absolute; width: 620px; height: 620px; right: -140px; top: -220px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #3a4046, #262b2f 60%, #1c2023); opacity: .9; }
.hero-deco .c2 { position: absolute; width: 360px; height: 360px; right: 60px; bottom: -200px; border-radius: 50%; background: radial-gradient(circle at 40% 30%, rgba(163,230,53,.55), rgba(163,230,53,.18) 55%, rgba(163,230,53,0) 72%); opacity: 1; }
.hero-deco .lines { position: absolute; right: 0; top: 0; width: 70%; height: 100%; }
.hero-deco .grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, #000 0%, transparent 70%); -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 70%); }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 48px; min-height: 600px; padding: 88px 0 140px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--cyan); text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; }
.hero h1 { margin: 22px 0 14px; font-size: clamp(38px, 5vw, 60px); line-height: 1.2; font-weight: 700; letter-spacing: .02em; }
.hero .hero-en { font-size: 15px; font-weight: 700; letter-spacing: .16em; color: var(--cyan); }
.hero .hero-lead { margin: 22px 0 36px; max-width: 540px; font-size: 18px; line-height: 1.85; color: rgba(255, 255, 255, .78); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-visual { position: relative; justify-self: end; width: min(520px, 100%); }
.hero-visual .frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: #eef0ec; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.hero-visual .frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.hero-visual .badge { position: absolute; left: -28px; bottom: 36px; display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-radius: 12px; background: rgba(21, 24, 26, .92); border: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(8px); box-shadow: 0 16px 40px rgba(0,0,0,.35); }
.hero-visual .badge b { display: block; font-size: 15px; }
.hero-visual .badge span { display: block; font-size: 12.5px; color: rgba(255,255,255,.6); }
.hero-visual .badge i { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(76, 201, 147, .18); }
.hero-visual .note { margin-top: 12px; font-size: 12px; color: rgba(255,255,255,.45); text-align: right; }

.stats { position: relative; z-index: 2; margin-top: -72px; }
.stats-inner { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.stat { padding: 30px 32px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat b { display: block; font-size: 30px; line-height: 1.2; font-weight: 700; color: var(--navy-900); }
.stat b small { font-size: 15px; font-weight: 600; margin-left: 4px; color: var(--text-2); }
.stat span { display: block; margin-top: 6px; font-size: 14px; color: var(--text-2); }

/* ---------------- sections ---------------- */
.section { padding: 100px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 860px; margin: 0 auto 56px; text-align: center; }
.section-head .eyebrow { justify-content: center; color: var(--teal); }
.section-head .eyebrow::before { display: none; }
.section-head h2 { margin-top: 12px; font-size: clamp(28px, 3.2vw, 38px); line-height: 1.35; font-weight: 700; color: var(--navy-900); }
.section-head p { margin-top: 14px; font-size: 17px; color: var(--text-2); }
.section-head.left { margin-left: 0; text-align: left; }
.section-head.left .eyebrow { justify-content: flex-start; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card { position: relative; padding: 32px 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow .25s, transform .25s, border-color .25s; }
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: transparent; }
.card h3 { font-size: 20px; line-height: 1.4; font-weight: 700; color: var(--navy-900); }
.card p { margin-top: 10px; font-size: 15px; color: var(--text-2); }
.card .num { font-size: 14px; font-weight: 700; color: var(--teal); letter-spacing: .08em; }
.icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 22px; border-radius: 12px; background: var(--blue-50); color: var(--blue); }
.icon svg { width: 26px; height: 26px; }
.icon.cyan { background: rgba(163, 230, 53, .18); color: var(--teal); }
.icon.orange { background: rgba(255, 169, 77, .16); color: #e38a25; }
.icon.green { background: rgba(76, 201, 147, .16); color: #2ea574; }

.quote-bar { margin-top: 40px; padding: 22px 28px; border-radius: var(--radius); background: linear-gradient(90deg, var(--navy-900), var(--navy-700)); color: #fff; display: flex; align-items: center; gap: 16px; font-size: 17px; }
.quote-bar::before { content: ""; width: 4px; align-self: stretch; border-radius: 2px; background: var(--cyan); }

/* business architecture */
.arch-card { display: flex; flex-direction: column; }
.arch-card .code { font-size: 13px; font-weight: 700; letter-spacing: .06em; color: var(--blue); }
.arch-card h3 { margin-top: 6px; }
.arch-card ul { margin-top: 16px; display: grid; gap: 8px; font-size: 14.5px; color: var(--text-2); }
.arch-card li { position: relative; padding-left: 16px; }
.arch-card li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.arch-base { margin-top: 24px; padding: 20px 28px; border-radius: var(--radius); background: var(--navy-900); color: rgba(255,255,255,.85); display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; font-size: 15px; }
.arch-base b { color: #fff; margin-right: 8px; }
.arch-base span { padding: 4px 12px; border-radius: 999px; background: rgba(255,255,255,.08); font-size: 14px; }

/* products */
.product-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.product-card .media { position: relative; background: linear-gradient(180deg, #f4f5f2, #e9ebe6); aspect-ratio: 4 / 3; overflow: hidden; }
.product-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.product-card:hover .media img { transform: scale(1.03); }
.product-card .tier { position: absolute; left: 20px; top: 20px; padding: 4px 12px; border-radius: 999px; background: var(--navy-900); color: #fff; font-size: 12.5px; font-weight: 700; letter-spacing: .06em; }
.product-card .body { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.product-card .headline { font-size: 15px; font-weight: 600; color: var(--blue); }
.spec { margin: 18px 0 22px; display: grid; gap: 10px; font-size: 14.5px; }
.spec div { display: grid; grid-template-columns: 76px 1fr; gap: 12px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.spec dt { color: var(--text-3); }
.spec dd { margin: 0; color: var(--text); }
.product-card .link-more { margin-top: auto; }
.footnote { margin-top: 24px; font-size: 13px; color: var(--text-3); text-align: center; }

/* solutions */
.solution-card { padding: 0; overflow: hidden; }
.solution-card .media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.solution-card .media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.solution-card:hover .media img { transform: scale(1.04); }
.solution-card .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(6, 20, 38, .72)); }
.solution-card .media .title { position: absolute; left: 28px; bottom: 22px; z-index: 1; color: #fff; }
.solution-card .media .title h3 { color: #fff; font-size: 24px; }
.solution-card .body { padding: 22px 28px 28px; }
.solution-card .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-block; padding: 3px 12px; border-radius: 999px; background: var(--bg-soft-2); color: var(--text-2); font-size: 13.5px; }
.pill { display: inline-block; margin-bottom: 8px; padding: 2px 10px; border-radius: 4px; font-size: 12px; font-weight: 700; letter-spacing: .06em; }
.pill-first { background: var(--cyan); color: var(--navy-900); }
.pill-growth { background: rgba(255,255,255,.92); color: var(--navy-900); }
.value { margin-top: 16px; font-size: 15px; color: var(--text-2); }
.value b { color: var(--navy-900); font-weight: 600; }

/* delivery steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 30px 26px 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; font-size: 34px; line-height: 1; font-weight: 700; color: var(--blue); opacity: .9; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 46px; right: -24px; width: 24px; height: 2px; background: repeating-linear-gradient(90deg, var(--blue) 0 4px, transparent 4px 8px); }
.step h3 { margin-top: 16px; font-size: 19px; font-weight: 700; color: var(--navy-900); }
.step p { margin-top: 8px; font-size: 14.5px; color: var(--text-2); }
.modes { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; }
.modes b { margin-right: 6px; color: var(--navy-900); }
.modes span { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 14.5px; color: var(--text); }

/* differentiators */
.why { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.why .card { padding: 28px 22px; }
.why .card h3 { font-size: 19px; }

/* CTA band */
.cta { position: relative; overflow: hidden; padding: 84px 0; background: var(--navy-900); color: #fff; }
.cta .c1 { position: absolute; width: 380px; height: 380px; right: -80px; top: -160px; border-radius: 50%; background: #262b2f; opacity: 1; }
.cta .c2 { position: absolute; width: 220px; height: 220px; right: 260px; bottom: -150px; border-radius: 50%; background: radial-gradient(circle, rgba(163,230,53,.45), rgba(163,230,53,0) 70%); }
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta h2 { font-size: clamp(26px, 3vw, 34px); line-height: 1.45; font-weight: 700; }
.cta p { margin-top: 10px; color: rgba(255,255,255,.72); font-size: 16px; }
.cta .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* page banner (inner pages) */
.page-banner { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; padding: 84px 0 76px; }
.page-banner .c1 { position: absolute; width: 440px; height: 440px; right: -120px; top: -200px; border-radius: 50%; background: #262b2f; opacity: 1; }
.page-banner .c2 { position: absolute; width: 200px; height: 200px; right: 220px; bottom: -140px; border-radius: 50%; background: radial-gradient(circle, rgba(163,230,53,.45), rgba(163,230,53,0) 70%); }
.page-banner .container { position: relative; }
.page-banner h1 { margin-top: 14px; font-size: clamp(32px, 4vw, 44px); font-weight: 700; }
.page-banner p { margin-top: 12px; max-width: 640px; font-size: 17px; color: rgba(255,255,255,.75); }
.breadcrumb { font-size: 13.5px; color: rgba(255,255,255,.55); }
.breadcrumb a:hover { color: #fff; }
.subnav { position: sticky; top: var(--header-h); z-index: 20; background: #fff; border-bottom: 1px solid var(--line); }
.subnav .container { display: flex; gap: 32px; overflow-x: auto; }
.subnav a { padding: 16px 0; font-size: 15px; color: var(--text-2); white-space: nowrap; border-bottom: 2px solid transparent; }
.subnav a:hover { color: var(--blue); border-bottom-color: var(--blue); }

/* comparison table */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
table.compare { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 720px; }
.compare th, .compare td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { background: var(--navy-900); color: #fff; font-weight: 600; }
.compare thead th:first-child { width: 140px; }
.compare tbody th { color: var(--text-3); font-weight: 500; background: var(--bg-soft); }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare .model { display: block; font-size: 17px; font-weight: 700; }
.compare .model small { display: block; font-size: 13px; font-weight: 400; color: rgba(255,255,255,.65); }

/* split feature rows */
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 64px; }
.split + .split { margin-top: 96px; }
.split.reverse .split-media { order: 2; }
.split-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: #eef0ec; }
.split-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.split-media img[src*="-studio"] { aspect-ratio: 4 / 3; object-fit: contain; }
.split-media figcaption { padding: 10px 16px; font-size: 12.5px; color: var(--text-3); background: #fff; }
.split h2 { margin-top: 10px; font-size: clamp(26px, 2.8vw, 32px); line-height: 1.4; font-weight: 700; color: var(--navy-900); }
.split .lead { margin-top: 14px; font-size: 16.5px; color: var(--text-2); }
.checklist { margin-top: 22px; display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 30px; font-size: 15.5px; }
.checklist li::before { content: ""; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 50%; background: var(--blue-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234d7c0f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat; }
.kv { margin-top: 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.kv div { padding: 16px 18px; border-radius: 10px; background: var(--bg-soft); }
.kv dt { font-size: 13px; color: var(--text-3); }
.kv dd { margin: 4px 0 0; font-size: 15.5px; font-weight: 600; color: var(--navy-900); }

/* WhaleStack layers */
.stack { display: grid; gap: 10px; }
.layer { display: grid; grid-template-columns: 180px 1fr; align-items: center; gap: 24px; padding: 20px 28px; border-radius: 10px; background: #fff; border: 1px solid var(--line); }
.layer b { font-size: 16px; color: var(--navy-900); }
.layer span { font-size: 15px; color: var(--text-2); }
.layer:nth-child(1) { border-left: 4px solid var(--orange); }
.layer:nth-child(2) { border-left: 4px solid var(--cyan); }
.layer:nth-child(3) { border-left: 4px solid var(--teal); }
.layer:nth-child(4) { border-left: 4px solid var(--blue); }
.layer:nth-child(5) { border-left: 4px solid var(--navy-700); }
.promise { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.promise span { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; background: var(--navy-900); color: #fff; font-size: 14.5px; }
.promise span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }

/* lifecycle */
.lifecycle { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.lifecycle span { padding: 10px 22px; border-radius: 8px; background: var(--blue); color: #fff; font-weight: 600; }
.lifecycle i { width: 28px; height: 2px; background: var(--line); }

/* about */
.mvv .card { text-align: left; }
.mvv .card .label { font-size: 13px; font-weight: 700; letter-spacing: .1em; color: var(--teal); }
.mvv .card h3 { margin-top: 8px; font-size: 21px; }
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.phase { padding: 30px 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue); }
.phase:nth-child(2) { border-top-color: var(--teal); }
.phase:nth-child(3) { border-top-color: var(--orange); }
.phase .when { font-size: 13.5px; color: var(--text-3); }
.phase h3 { margin-top: 6px; font-size: 20px; color: var(--navy-900); }
.phase ul { margin-top: 16px; display: grid; gap: 8px; font-size: 15px; color: var(--text-2); }
.phase li { position: relative; padding-left: 16px; }
.phase li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.labs-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; padding: 28px 32px; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--line); }
.labs-card .icon { margin: 0; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: start; }
.contact-list { display: grid; gap: 16px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.contact-item .icon { margin: 0; width: 44px; height: 44px; }
.contact-item .icon svg { width: 22px; height: 22px; }
.contact-item dt { font-size: 13.5px; color: var(--text-3); }
.contact-item dd { margin: 2px 0 0; font-size: 17px; font-weight: 600; color: var(--navy-900); }
.todo { color: #c77712; font-weight: 500; border-bottom: 1px dashed currentColor; }
.qr { display: grid; place-items: center; width: 112px; height: 112px; border-radius: 8px; border: 1px dashed var(--text-3); color: var(--text-3); font-size: 12.5px; text-align: center; }

/* footer */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.62); font-size: 14.5px; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 40px; padding: 64px 0 48px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand p { margin-top: 18px; max-width: 300px; line-height: 1.8; }
.footer-col h4 { margin-bottom: 16px; font-size: 15px; font-weight: 600; color: #fff; }
.footer-col li + li { margin-top: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding: 22px 0 28px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: #fff; }
.footer-bottom .todo { color: var(--orange); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------------- responsive ---------------- */
@media (max-width: 1100px) {
  .header-tel { display: none; }
  .main-nav { gap: 24px; }
  .why { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  :root { --header-h: 64px; }
  .main-nav { position: fixed; left: 0; right: 0; top: var(--header-h); margin: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(6,20,38,.08); display: none; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .main-nav a::after { display: none; }
  .nav-toggle { display: block; margin-left: 8px; }
  .header-actions .btn { display: none; }
  .hero-inner { grid-template-columns: 1fr; min-height: 0; padding: 64px 0 120px; }
  .hero-visual { justify-self: stretch; width: 100%; }
  .hero-visual .badge { left: 16px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .grid-3, .grid-4, .steps, .timeline { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .labs-card { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 32px); }
  .brand-text strong { font-size: 17px; }
  .grid-2, .grid-3, .grid-4, .steps, .timeline, .why { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 18px; }
  .stat b { font-size: 24px; }
  .layer { grid-template-columns: 1fr; gap: 4px; padding: 16px 20px; }
  .kv { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

/* mobile: keep hero decoration out of the text */
@media (max-width: 900px) {
  .hero-deco .c1 { width: 320px; height: 320px; right: -160px; top: -160px; opacity: .6; }
  .hero-deco .c2 { width: 200px; height: 200px; right: -60px; bottom: -120px; opacity: .5; }
}

/* language switch */
.lang-switch { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border: 1px solid var(--line); border-radius: 6px; font-size: 13.5px; font-weight: 600; color: var(--text-2); transition: color .2s, border-color .2s; }
.lang-switch:hover { color: var(--blue); border-color: var(--blue); }
html[lang="en"] .main-nav { gap: 30px; }
html[lang="en"] .hero h1 { letter-spacing: 0; }
html[lang="en"] .brand-text strong { letter-spacing: .01em; }
html[lang="en"] .spec div { grid-template-columns: 118px 1fr; }

/* product lines */
.status-pill { display: inline-block; vertical-align: middle; margin-left: 12px; padding: 3px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; letter-spacing: .02em; }
.product-card .status-pill { position: absolute; right: 20px; top: 20px; margin: 0; }
.st-proto { background: #fff4e6; color: #c26a0a; border: 1px solid #ffd8a8; }
.st-soon { background: #eef0ec; color: var(--text-2); border: 1px solid var(--line); }
.line-card .body > p { margin-top: 10px; font-size: 15px; color: var(--text-2); }
.line-card h3 { margin-top: 4px; font-size: 24px; }
.mini { margin: 16px 0 22px; display: grid; gap: 7px; font-size: 14.5px; color: var(--text); }
.mini li { position: relative; padding-left: 16px; }
.mini li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.line-card .link-more { margin-top: auto; }
.line-card .media { aspect-ratio: 16 / 10; }
.lifecycle span { font-size: 14.5px; padding: 10px 16px; }
h2 .status-pill { font-size: 13px; }
.site-footer .brand-text small { color: var(--cyan); }

/* ---- de-AI pass (2026-09-30): real screenshots, no decorative shapes, fewer badges ---- */
.hero-inner { min-height: 0; padding: 80px 0 96px; }
.hero h1 { margin-top: 0; }
.shot { margin: 0; border-radius: 10px; overflow: hidden; background: #fff; box-shadow: 0 24px 60px rgba(0, 0, 0, .45); }
.shot-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: #eceeea; border-bottom: 1px solid #dfe2dc; font-size: 12px; color: #6b7276; }
.shot-bar i { width: 9px; height: 9px; border-radius: 50%; background: #cfd3cc; }
.shot-bar span { margin-left: 8px; }
.shot img { display: block; width: 100%; height: auto; }
.hero-visual .note { margin-top: 10px; text-align: left; }
.grid-3 .card .icon, .grid-4 .card .icon, .why .card .icon { display: none; }
.sol-text { display: flex; flex-direction: column; gap: 10px; padding: 28px 28px 26px; }
.sol-text h3 { font-size: 22px; }
.sol-text .pill { align-self: flex-start; margin: 0; }
.sol-text .pill-growth { background: var(--bg-soft-2); color: var(--text-2); }
.sol-text .value { margin-top: 4px; }
.sol-row { align-items: start; padding: 48px 0; border-top: 1px solid var(--line); }
.sol-row:first-child { border-top: 0; padding-top: 0; }
.split.sol-row + .split.sol-row { margin-top: 0; }
.kv-col { grid-template-columns: 1fr; margin-top: 0; }
.page-banner { padding: 64px 0 56px; }
.page-banner h1 { margin-top: 10px; }
.cta { padding: 64px 0; }
.line-card .media img { object-position: center top; }
.scene-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.scene-strip figure { margin: 0; border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); }
.scene-strip img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.scene-strip figcaption { padding: 10px 14px; font-size: 13.5px; color: var(--text-2); }
@media (max-width: 700px) { .scene-strip { grid-template-columns: 1fr; } }
#toy-dev { margin-top: 88px; }
.scene-strip.two { grid-template-columns: repeat(2, 1fr); }

/* Overseas product pages: actual UI, readable workflows, restrained typography. */
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 100; padding: 12px 20px; background: #fff; color: var(--text); border: 2px solid var(--blue); }
.skip-link:focus { top: 12px; }
.overseas-site .header-inner { gap: 24px; }
.overseas-site .main-nav { gap: 24px; margin-left: 8px; }
.overseas-site .brand-text small { font-size: 9px; letter-spacing: .09em; }
.overseas-site .header-actions { gap: 12px; }
.overseas-site .header-actions .btn { padding: 0 14px; }
.overseas-site .hero-inner { grid-template-columns: 1fr 1.08fr; gap: 64px; padding: 88px 0; }
.overseas-site .hero h1 { font-size: clamp(36px, 4.4vw, 58px); line-height: 1.13; font-weight: 650; letter-spacing: -.025em; }
.overseas-site .hero-lead { font-size: 17px; line-height: 1.75; margin: 24px 0 32px; }
.overseas-site .hero-visual { width: 100%; }
.overseas-site .hero .shot { box-shadow: none; border: 1px solid #40464a; }
.overseas-site .shot-bar { padding: 10px 14px; }
.overseas-site .shot-bar span { margin-left: 0; }
.overseas-site .section { padding: 80px 0; }
.overseas-site .section-head { margin-bottom: 36px; }
.overseas-site .section-head h2 { margin-top: 0; font-size: clamp(26px, 3vw, 36px); letter-spacing: -.025em; }
.overseas-site .split { align-items: start; gap: 64px; }
.overseas-site .split h2 { font-size: clamp(26px, 2.7vw, 34px); }
.overseas-site .lead { font-size: 17px; line-height: 1.8; }
.overseas-site .btn { box-shadow: none; }
.overseas-site .btn-primary:hover { transform: none; }
.overseas-site h3 { line-height: 1.4; }
.core-products { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.core-product { display: flex; flex-direction: column; border-top: 1px solid #b7beb3; padding-top: 24px; }
.product-number { font-size: 14px; color: var(--blue); font-weight: 650; margin-bottom: 18px; }
.core-product h3 { font-size: 28px; letter-spacing: -.015em; }
.core-product p { margin-top: 16px; color: var(--text-2); max-width: 520px; }
.plain-list { list-style: disc; padding-left: 20px; margin: 24px 0; display: grid; gap: 10px; color: var(--text-2); }
.plain-list li::marker { color: var(--blue); }
.core-product .link-more { margin-top: auto; padding-top: 12px; }
.product-flow { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); margin: 32px 0 0; }
.product-flow li { border-top: 2px solid #bbc8ac; padding: 22px 28px 8px 0; display: flex; flex-direction: column; position: relative; min-width: 0; }
.product-flow li:not(:last-child)::after { content: '→'; position: absolute; right: 22px; top: -17px; color: var(--blue); background: var(--bg-soft); padding: 0 6px; }
.flow-no { color: var(--blue); font-size: 13px; font-weight: 650; }
.product-flow strong { font-size: 21px; margin: 14px 0 8px; }
.product-flow li > span:last-child { font-size: 15px; color: var(--text-2); }
.section-link { margin-top: 32px; }
.section-note { margin-top: 28px; color: var(--text-2); font-size: 14px; }
.evaluation-note { padding: 32px 0 32px 40px; border-left: 2px solid #c3ceb9; }
.evaluation-note h3 { font-size: 28px; margin: 12px 0 18px; }
.evaluation-note p { color: var(--text-2); }
.evaluation-note .note-title { font-size: 14px; color: var(--blue); }
.evaluation-note .link-more { margin-top: 28px; }
.product-shot { margin: 0; }
.product-shot img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; }
.product-shot figcaption { color: var(--text-2); font-size: 13px; margin-top: 12px; }
.verification-diagram { margin: 0; border: 1px solid var(--line); padding: 28px; border-radius: 8px; }
.verification-diagram li { display: flex; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.verification-diagram li:first-child { padding-top: 0; }
.verification-diagram li:last-child { border-bottom: 0; }
.verification-diagram li > span { font-size: 13px; color: var(--blue); font-weight: 650; padding-top: 4px; }
.verification-diagram strong { font-size: 20px; }
.verification-diagram p { margin-top: 4px; color: var(--text-2); font-size: 15px; }
.verification-diagram figcaption { color: var(--text-2); font-size: 13px; margin-top: 8px; }
.editorial-rows article { display: grid; grid-template-columns: 50px 270px 1fr; gap: 28px; border-top: 1px solid var(--line); padding: 28px 0; }
.editorial-rows .row-number { color: var(--blue); font-size: 14px; padding-top: 4px; }
.editorial-rows h3 { font-size: 23px; }
.editorial-rows p { color: var(--text-2); }
.faq { max-width: 900px; }
.faq details { padding: 22px 0; border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-size: 19px; font-weight: 600; }
.faq p { margin-top: 16px; color: var(--text-2); padding-right: 20px; }
.workflow-explorer { display: grid; grid-template-columns: minmax(240px, .7fr) 1.3fr; gap: 48px; border-top: 1px solid var(--line); padding-top: 28px; }
.workflow-tabs { display: flex; flex-direction: column; gap: 8px; }
.workflow-tabs button { display: flex; align-items: baseline; gap: 18px; width: 100%; padding: 18px 20px; text-align: left; font: 600 17px/1.5 var(--font); color: var(--text-2); background: transparent; border: 1px solid transparent; border-radius: 4px; cursor: pointer; }
.workflow-tabs button span { font-size: 13px; color: var(--blue); font-weight: 500; }
.workflow-tabs button[aria-selected="true"] { background: #fff; border-color: #bdc9b0; color: var(--text); }
.workflow-tabs button:hover { border-color: #bdc9b0; }
.workflow-panels { padding: 20px 0; }
.workflow-panels .stage-label { font-size: 14px; color: var(--blue); margin-bottom: 12px; }
.workflow-panels h3 { font-size: 30px; margin-bottom: 18px; }
.workflow-panels section > p:last-child { font-size: 18px; color: var(--text-2); max-width: 600px; }
[hidden] { display: none !important; }
.contact-availability { padding: 24px 0; margin: 28px 0 14px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-availability h3 { margin-bottom: 12px; font-size: 22px; }
.availability-note, .contact-availability p { color: var(--text-2); }
.contact-email { color: var(--blue); font-weight: 600; overflow-wrap: anywhere; }
.evaluation-form { padding: 32px; border: 1px solid var(--line); border-radius: 8px; }
.evaluation-form h2 { font-size: 24px; }
.form-note { color: var(--text-2); font-size: 14px; margin: 12px 0 22px; }
.evaluation-form label { display: block; font-size: 15px; font-weight: 600; margin: 20px 0 8px; }
.evaluation-form input, .evaluation-form textarea, .evaluation-form select { width: 100%; border: 1px solid #b8c0b2; border-radius: 4px; background: #fff; font: 15px/1.6 var(--font); color: var(--text); padding: 11px 12px; }
.evaluation-form textarea { resize: vertical; }
.evaluation-form > .btn { margin-top: 24px; cursor: pointer; border: 0; }
.brief-result { margin-top: 32px; border-top: 1px solid var(--line); padding-top: 24px; }
.brief-result pre { white-space: pre-wrap; overflow-wrap: anywhere; font: 14px/1.8 var(--font); color: var(--text-2); max-height: 420px; overflow: auto; padding: 18px 0; margin: 0; }
.brief-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.brief-actions button { cursor: pointer; background: #fff; }
.brief-result .form-note { margin-bottom: 0; }
.overseas-site .footer-top { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.overseas-site .footer-col a { overflow-wrap: anywhere; }
.overseas-site .footer-bottom { gap: 24px; }
.overseas-site section[id], .overseas-site div[id] { scroll-margin-top: 100px; }
@media (max-width: 1120px) {
  .overseas-site .header-actions .btn { display: none; }
  .overseas-site .header-inner { gap: 18px; }
  .overseas-site .main-nav { gap: 20px; }
}
@media (max-width: 900px) {
  .overseas-site .main-nav { margin: 0; gap: 0; }
  .overseas-site .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 56px 0; }
  .overseas-site .split { grid-template-columns: 1fr; gap: 36px; }
  .core-products { gap: 32px; }
  .editorial-rows article { grid-template-columns: 36px 200px 1fr; gap: 20px; }
  .overseas-site .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .overseas-site .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 650px) {
  .overseas-site .section { padding: 52px 0; }
  .overseas-site .page-banner { padding: 36px 0; }
  .overseas-site .page-banner h1 { font-size: 32px; }
  .overseas-site .hero h1 { font-size: 39px; }
  .overseas-site .hero-actions { gap: 10px; }
  .overseas-site .hero-actions .btn { padding: 0 16px; font-size: 14px; }
  .core-products { grid-template-columns: 1fr; gap: 44px; }
  .product-flow { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .product-flow li { padding-right: 10px; }
  .product-flow li::after { display: none; }
  .product-flow strong { font-size: 19px; }
  .evaluation-note { padding: 0 0 0 24px; }
  .editorial-rows article { grid-template-columns: 30px 1fr; gap: 12px; padding: 24px 0; }
  .editorial-rows p { grid-column: 2; }
  .editorial-rows h3 { font-size: 21px; }
  .workflow-explorer { grid-template-columns: 1fr; gap: 12px; }
  .workflow-panels { border-top: 1px solid var(--line); padding-top: 28px; }
  .workflow-panels h3 { font-size: 25px; }
  .workflow-panels section > p:last-child { font-size: 17px; }
  .evaluation-form { padding: 24px 20px; }
  .verification-diagram { padding: 24px 20px; }
  .overseas-site .footer-top { grid-template-columns: 1fr 1fr; gap: 30px 20px; }
  .overseas-site .brand-text small { font-size: 8px; }
  .overseas-site .brand { gap: 9px; }
}

/* The company portfolio remains visible alongside the overseas focus products. */
.overseas-site .main-nav { gap: 18px; }
.hero-portfolio { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.hero-portfolio a { display: block; min-width: 0; border: 1px solid #43484a; border-radius: 8px; overflow: hidden; background: #f4f5f1; }
.hero-portfolio a:hover { border-color: var(--green); }
.hero-portfolio figure { margin: 0; }
.hero-portfolio img { width: 100%; height: 146px; object-fit: contain; display: block; }
.hero-portfolio figcaption { padding: 12px 14px; border-top: 1px solid #dde1d8; color: #222; }
.hero-portfolio strong { display: block; font-size: 15px; line-height: 1.35; }
.hero-portfolio figcaption span { display: block; color: #626b63; font-size: 11px; margin-top: 5px; line-height: 1.5; }
.portfolio-jump { display: flex; flex-wrap: wrap; gap: 10px 18px; border-top: 1px solid #454b46; padding-top: 22px; margin-top: 30px; }
.portfolio-jump a { color: #d8ded2; font-size: 13px; }
.portfolio-jump a:hover { color: #a3e635; }
.portfolio-group + .portfolio-group { margin-top: 72px; }
.portfolio-group > h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -.025em; }
.portfolio-group > .lead { margin: 12px 0 34px; }
.hardware-overview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.hardware-overview-item { display: flex; flex-direction: column; min-width: 0; }
.hardware-overview-item figure { margin: 0 0 22px; }
.hardware-overview-item img { width: 100%; height: 210px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: #f5f6f2; }
.hardware-overview-item figcaption { margin-top: 9px; color: var(--text-2); font-size: 12px; line-height: 1.6; }
.hardware-overview-item h3 { font-size: 24px; }
.hardware-overview-item p { color: var(--text-2); margin: 14px 0 22px; }
.hardware-overview-item .link-more { margin-top: auto; }
.application-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 64px; }
.application-grid article { border-top: 1px solid #bec5b8; padding-top: 24px; min-width: 0; }
.application-stage { color: var(--blue); font-size: 13px; margin-bottom: 12px; }
.application-grid h3 { font-size: 25px; margin-bottom: 16px; }
.application-grid h3 + p { color: var(--text-2); margin-bottom: 22px; }
@media (max-width: 1000px) { .hardware-overview { gap: 24px; } .hardware-overview-item h3 { font-size: 22px; } }
@media (max-width: 900px) { .overseas-site .main-nav { gap: 0; } }
@media (max-width: 650px) {
  .hero-portfolio { gap: 12px; }
  .hero-portfolio img { height: 116px; }
  .hero-portfolio figcaption { padding: 10px; }
  .hero-portfolio strong { font-size: 13px; }
  .hero-portfolio figcaption span { font-size: 10px; }
  .portfolio-jump { gap: 10px 16px; }
  .portfolio-group + .portfolio-group { margin-top: 48px; }
  .hardware-overview, .application-grid { grid-template-columns: 1fr; gap: 36px; }
  .hardware-overview-item img { height: 230px; }
  .hardware-overview-item h3 { font-size: 24px; }
}

/* Plain company pages: short copy, product lists and unaltered prototype photos. */
.overseas-site {
  --blue: #355746; --blue-600: #2a4538; --blue-50: #edf1ed;
  --cyan: #355746; --green: #355746; --teal: #355746;
  --radius: 4px; --radius-lg: 4px;
  --text: #282e2a; --text-2: #59615b; --text-3: #737b74;
}
.overseas-site .container { width: min(1120px, calc(100% - 64px)); }
.overseas-site .site-header { background: #fff; border-bottom: 1px solid #e4e7e1; box-shadow: none; backdrop-filter: none; }
.overseas-site .brand-text strong { letter-spacing: 0; font-weight: 600; }
.overseas-site .brand-text small { color: #737b74; font-size: 9px; letter-spacing: .06em; }
.overseas-site .main-nav { gap: 19px; }
.overseas-site .main-nav a { font-size: 14px; }
.overseas-site .header-inner { gap: 24px; }
.overseas-site .header-actions { gap: 12px; }
.overseas-site .btn { border-radius: 3px; height: 42px; font-size: 14px; font-weight: 500; padding: 0 22px; box-shadow: none; }
.overseas-site .btn-sm { height: 35px; }
.overseas-site .btn-primary { background: #355746; color: #fff; }
.overseas-site .btn-primary:hover { background: #2a4538; transform: none; }
.overseas-site .btn-ghost { color: #355746; border-color: #b5c1b7; }
.overseas-site .btn-ghost:hover { background: #e9eeea; border-color: #355746; }
.overseas-site .section { padding: 54px 0; }
.overseas-site .page-banner { background: #f5f6f2; color: var(--text); padding: 36px 0; }
.overseas-site .page-banner h1 { font-size: 32px; font-weight: 550; letter-spacing: 0; }
.overseas-site .page-banner p, .overseas-site .breadcrumb { color: var(--text-2); }
.overseas-site .breadcrumb a:hover { color: var(--blue-600); }
.overseas-site .section-head h2, .overseas-site .split h2 { font-size: 27px; font-weight: 550; letter-spacing: 0; }
.overseas-site .product-number { display: none; }
.overseas-site .core-product { border-radius: 3px; box-shadow: none; }
.overseas-site .core-product h3 { font-size: 24px; font-weight: 550; }
.overseas-site .core-product .plain-list { margin-top: 16px; }
.overseas-site .product-shot, .overseas-site .verification-diagram, .overseas-site .evaluation-form { border-radius: 3px; box-shadow: none; }
.overseas-site .portfolio-group > h2 { font-size: 27px; letter-spacing: 0; font-weight: 550; }
.overseas-site .hardware-overview-item h3, .overseas-site .application-grid h3 { font-size: 24px; font-weight: 550; }
.overseas-site .cta { background: #f3f5f0; color: #282e2a; border-top: 1px solid #e4e7e1; padding: 40px 0; }
.overseas-site .cta h2 { color: #282e2a; font-size: 23px; font-weight: 550; }
.overseas-site .cta p { color: #59615b; font-size: 15px; margin-top: 9px; }
.overseas-site .cta .actions { gap: 12px; }
.overseas-site .site-footer { background: #fff; color: #59615b; border-top: 1px solid #e4e7e1; font-size: 13px; }
.overseas-site .footer-top { padding: 40px 0; gap: 32px; }
.overseas-site .footer-brand .brand-text strong, .overseas-site .footer-col h4 { color: #282e2a; }
.overseas-site .footer-col a:hover, .overseas-site .footer-bottom a:hover { color: #355746; }
.overseas-site .footer-col li + li { margin-top: 7px; }
.overseas-site .footer-bottom { color: #737b74; border-color: #e4e7e1; padding: 20px 0; font-size: 12px; }
.text-link { color: #355746; border-bottom: 1px solid #aebcaf; padding-bottom: 2px; font-size: 14px; }
.text-link:hover { border-color: #355746; }
.plain-intro { padding: 52px 0 44px; }
.plain-intro-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 100px; align-items: center; }
.plain-intro h1 { font-size: 38px; line-height: 1.35; letter-spacing: 0; font-weight: 550; margin-bottom: 24px; }
.plain-intro p { color: #59615b; font-size: 16px; line-height: 1.95; max-width: 490px; }
.plain-intro-links { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 28px; }
.plain-intro figure img { width: 100%; height: 290px; object-fit: cover; object-position: center; }
.plain-intro figcaption, .plain-product figcaption, .plain-about-photos figcaption { color: #737b74; font-size: 12px; line-height: 1.65; margin-top: 10px; }
.plain-section { padding: 48px 0; }
.plain-tint { background: #f6f7f3; }
.plain-section h2 { font-size: 25px; font-weight: 550; letter-spacing: 0; margin-bottom: 17px; }
.plain-section-lead { font-size: 15px; color: #737b74; margin-bottom: 28px; }
.plain-catalog { border-top: 1px solid #dfe4dc; }
.plain-product { display: grid; grid-template-columns: 225px minmax(0,1fr) 220px; gap: 42px; align-items: start; padding: 28px 0; border-bottom: 1px solid #dfe4dc; }
.plain-product-name, .plain-product-copy, .plain-product-media { min-width: 0; }
.plain-product h3 { font-size: 22px; font-weight: 550; line-height: 1.5; margin-bottom: 8px; }
.plain-product h3 a:hover { color: #355746; }
.plain-product-name > p { font-size: 12px; color: #737b74; }
.plain-product-copy > p { font-size: 15px; color: #59615b; line-height: 1.9; margin-bottom: 15px; }
.plain-product img { width: 100%; height: 144px; object-fit: contain; background: #f5f6f2; }
.plain-product img[src*="prototype"] { object-fit: cover; }
.plain-product-media figcaption { font-size: 11px; }
.review-preview { background: #f3f5f0; padding: 25px; display: grid; gap: 15px; color: #59615b; font-size: 14px; min-height: 144px; align-content: center; }
.review-preview span + span { border-top: 1px solid #cdd5c9; padding-top: 15px; }
.plain-short-section { display: grid; grid-template-columns: 225px minmax(0,1fr); gap: 42px; }
.plain-short-section > div > p { font-size: 15px; line-height: 1.9; color: #59615b; margin-bottom: 17px; max-width: 750px; }
.plain-inline-links { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 20px; font-size: 14px; color: #355746; }
.plain-inline-links a:hover { text-decoration: underline; }
.plain-projects { display: grid; gap: 22px; margin-bottom: 24px; }
.plain-projects article { border-top: 1px solid #dfe4dc; padding-top: 18px; }
.plain-projects h3 { font-size: 19px; font-weight: 550; margin-bottom: 8px; }
.plain-projects h3 a { color: #355746; }
.plain-projects p { font-size: 14px; line-height: 1.9; color: #59615b; }
.plain-about-intro { padding-top: 30px; }
.plain-about-intro .breadcrumb { margin-bottom: 25px; font-size: 12px; }
.plain-about-intro h1 { font-size: 32px; font-weight: 550; margin-bottom: 32px; letter-spacing: 0; }
.plain-about-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.9fr); gap: 56px; align-items: start; }
.plain-about-copy > p { font-size: 16px; color: #59615b; line-height: 1.95; margin-bottom: 22px; }
.plain-about-photos { display: grid; grid-template-columns: 1fr; gap: 26px; }
.plain-about-photos img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #f5f4f0; }
.plain-about-photos figure > a { display: block; }
.plain-about-photos figure > a[data-image-viewer] { cursor: zoom-in; }
.plain-about-photos figcaption a { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 10px; white-space: nowrap; color: #355746; text-decoration: underline; text-underline-offset: 3px; }
.image-viewing { overflow: hidden; }
.image-viewer { width: min(1120px, calc(100vw - 32px)); max-width: none; max-height: calc(100dvh - 32px); padding: 0; border: 0; background: #fff; color: #282e2a; }
.image-viewer::backdrop { background: rgb(20 25 22 / 78%); }
.image-viewer-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 14px 18px; border-bottom: 1px solid #dfe4dc; }
.image-viewer-toolbar h2 { font-size: 16px; font-weight: 550; margin: 0; }
.image-viewer-actions { display: flex; gap: 12px; }
.image-viewer button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 8px 12px; border: 1px solid #c7cfc4; background: #fff; color: #355746; font: inherit; font-size: 14px; cursor: pointer; }
.image-viewer button:hover { background: #f3f5f0; }
.image-viewer button:disabled { color: #737b74; cursor: default; }
.image-viewer button:focus-visible, [data-image-viewer]:focus-visible { outline: 2px solid #355746; outline-offset: 3px; }
.image-viewer-stage { height: min(70dvh, 740px); padding: 12px; display: flex; align-items: center; justify-content: center; overflow: auto; background: #f5f4f0; }
.image-viewer-stage img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; }
.image-viewer-stage img[hidden], .image-viewer-error[hidden] { display: none; }
.image-viewer.is-zoomed .image-viewer-stage { display: block; }
.image-viewer.is-zoomed .image-viewer-stage img { max-width: none; max-height: none; margin: auto; }
.image-viewer-caption { padding: 12px 18px; margin: 0; font-size: 13px; line-height: 1.6; color: #59615b; }
.image-viewer-error { padding: 20px; color: #59615b; }
.plain-about-products { display: grid; gap: 0; }
.plain-about-products li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; border-top: 1px solid #dfe4dc; padding: 15px 0; font-size: 15px; }
.plain-about-products li:first-child { padding-top: 0; border-top: 0; }
.plain-about-products a { color: #355746; }
.plain-about-products span { color: #737b74; font-size: 12px; }
@media (min-width: 901px) and (max-width: 1120px) {
  .overseas-site .container { width: calc(100% - 48px); }
  .overseas-site .header-inner { gap: 16px; }
  .overseas-site .main-nav { gap: 13px; }
  .overseas-site .main-nav a { font-size: 13px; }
  .plain-intro-grid { gap: 52px; }
  .plain-product { grid-template-columns: 180px minmax(0,1fr) 185px; gap: 28px; }
  .plain-short-section { grid-template-columns: 180px minmax(0,1fr); gap: 28px; }
}
@media (max-width: 900px) {
  .overseas-site .main-nav { gap: 0; }
  .overseas-site .main-nav a { font-size: 14px; }
  .plain-intro-grid { gap: 32px; }
  .plain-intro h1 { font-size: 31px; }
  .plain-intro figure img { height: 240px; }
  .plain-product { grid-template-columns: 160px minmax(0,1fr) 160px; gap: 24px; }
  .plain-short-section { grid-template-columns: 160px minmax(0,1fr); gap: 24px; }
  .plain-about-grid { grid-template-columns: 1fr; gap: 24px; }
  .plain-about-photos { grid-template-columns: 1fr 1fr; max-width: none; }
}
@media (max-width: 650px) {
  .overseas-site .container { width: calc(100% - 32px); }
  .overseas-site .header-inner { gap: 14px; }
  .plain-intro { padding: 32px 0; }
  .plain-intro-grid, .plain-short-section { grid-template-columns: 1fr; gap: 24px; }
  .plain-intro h1 { font-size: 30px; }
  .plain-intro p { font-size: 15px; }
  .plain-intro figure img { height: 250px; object-fit: contain; background: #f3f4f0; }
  .plain-intro-links { margin-top: 22px; }
  .plain-section { padding: 35px 0; }
  .plain-section h2 { font-size: 23px; }
  .plain-product { grid-template-columns: 1fr 112px; gap: 12px 18px; padding: 23px 0; }
  .plain-product-name { grid-column: 1; }
  .plain-product-copy { grid-column: 1; }
  .plain-product-media { grid-column: 2; grid-row: 1 / span 2; }
  .plain-product h3 { font-size: 20px; }
  .plain-product-copy > p { font-size: 14px; }
  .plain-product img { height: 92px; }
  .review-preview { min-height: 92px; padding: 14px; gap: 9px; font-size: 11px; }
  .review-preview span + span { padding-top: 9px; }
  .plain-about-intro h1 { font-size: 29px; margin-bottom: 25px; }
  .plain-about-copy > p { font-size: 15px; }
  .plain-about-photos { grid-template-columns: 1fr; gap: 24px; }
  .plain-about-products li { font-size: 14px; }
  .overseas-site .footer-top { padding: 32px 0; }
}
@media (max-width: 360px) {
  .overseas-site .brand-text small { display: none; }
  .overseas-site .header-inner { gap: 12px; }
  .overseas-site .header-actions { gap: 8px; }
  .overseas-site .nav-toggle { margin-left: 0; }
  .plain-product { grid-template-columns: 1fr 94px; gap: 12px; }
}