:root {
  --site-bg: #f5f7fb;
  --site-fg: #101828;
  --site-accent: #0b4ea2;
  --site-on-accent: #ffffff;
  --site-surface: #ffffff;
  --site-muted: #5b6472;
  --site-border: #d9e0ea;
  --site-font: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
  --site-radius: 10px;
  --site-space: 1;
  --site-type: 1;
  --site-motion: 1;
  --space: calc(24px * var(--site-space, 1));
  --duration: calc(180ms * var(--site-motion, 1));
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--site-bg);
  color: var(--site-fg);
  font-family: var(--site-font);
  font-size: calc(16px * var(--site-type, 1));
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.icon { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--site-accent); color: var(--site-on-accent); border-radius: var(--site-radius); }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--site-accent) 65%, transparent); outline-offset: 3px; }

.topbar { background: var(--site-accent); color: var(--site-on-accent); font-size: calc(13px * var(--site-type, 1)); letter-spacing: .04em; }
.topbar-inner { display: flex; justify-content: space-between; gap: var(--space); padding-block: calc(var(--space) * .35); }
.site-header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--site-surface) 94%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--site-border); }
.header-inner { display: flex; align-items: center; gap: var(--space); min-height: 78px; }
.brand { display: inline-flex; align-items: center; gap: calc(var(--space) * .5); }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--site-radius); background: var(--site-accent); color: var(--site-on-accent); }
.brand-mark .icon { width: 26px; height: 26px; }
.brand-text { display: grid; line-height: 1.2; }
.brand-text strong { font-size: calc(20px * var(--site-type, 1)); letter-spacing: .06em; }
.brand-text small { margin-top: 4px; color: var(--site-muted); font-size: calc(10px * var(--site-type, 1)); letter-spacing: .14em; }
.site-nav { display: flex; align-items: center; gap: calc(var(--space) * 1.1); margin-left: auto; font-size: calc(15px * var(--site-type, 1)); }
.site-nav a { padding-block: 8px; color: var(--site-muted); transition: color var(--duration) ease; }
.site-nav a:hover { color: var(--site-accent); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: calc(var(--space) * .4); min-height: 48px; padding: calc(var(--space) * .55) calc(var(--space) * 1.1); border: 1px solid transparent; border-radius: var(--site-radius); font-weight: 700; font-size: calc(15px * var(--site-type, 1)); line-height: 1.3; transition: transform var(--duration) ease, background var(--duration) ease, border-color var(--duration) ease, color var(--duration) ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--site-accent); color: var(--site-on-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--site-accent) 86%, var(--site-fg)); }
.btn-ghost { border-color: var(--site-border); background: var(--site-surface); color: var(--site-fg); }
.btn-ghost:hover { border-color: var(--site-accent); color: var(--site-accent); }
.btn-light { background: var(--site-on-accent); color: var(--site-accent); }
.btn-secondary { background: var(--site-surface); border-color: var(--site-border); color: var(--site-fg); }
.btn-secondary:hover { border-color: var(--site-accent); color: var(--site-accent); }
.header-cta { min-height: 44px; white-space: nowrap; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.hero { position: relative; overflow: hidden; padding-block: calc(var(--space) * 3.2); background: linear-gradient(120deg, color-mix(in srgb, var(--site-accent) 8%, var(--site-bg)) 0%, var(--site-bg) 58%); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(color-mix(in srgb, var(--site-border) 45%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--site-border) 45%, transparent) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, black, transparent 62%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: calc(var(--space) * 2.5); }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: calc(var(--space) * .4); color: var(--site-accent); font-size: calc(13px * var(--site-type, 1)); font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span { width: 32px; height: 3px; background: var(--site-accent); }
.hero h1 { margin-top: calc(var(--space) * .7); font-size: calc(58px * var(--site-type, 1)); line-height: 1.14; letter-spacing: -.02em; font-weight: 900; }
.hero h1 span { color: var(--site-accent); }
.hero-lead { max-width: 560px; margin-top: calc(var(--space) * .9); color: var(--site-muted); font-size: calc(18px * var(--site-type, 1)); }
.hero-actions { display: flex; flex-wrap: wrap; gap: calc(var(--space) * .6); margin-top: calc(var(--space) * 1.3); }
.hero-points { display: flex; flex-wrap: wrap; gap: calc(var(--space) * .8); margin-top: calc(var(--space) * 1.4); color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); }
.hero-points li { display: inline-flex; align-items: center; gap: 6px; }
.hero-points .icon { color: var(--site-accent); }
.hero-media { position: relative; border-radius: var(--site-radius); }
.hero-media > img { width: 100%; aspect-ratio: 1.16; object-fit: cover; border-radius: var(--site-radius); border: 1px solid var(--site-border); box-shadow: 0 24px 60px color-mix(in srgb, var(--site-fg) 14%, transparent); }
.hero-media::after { content: ""; position: absolute; right: -14px; bottom: -14px; width: 42%; height: 42%; border-right: 6px solid var(--site-accent); border-bottom: 6px solid var(--site-accent); border-radius: 0 0 var(--site-radius) 0; z-index: -1; }
.hero-media-tag { position: absolute; top: calc(var(--space) * .7); left: calc(var(--space) * .7); display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: color-mix(in srgb, var(--site-surface) 92%, transparent); color: var(--site-accent); font-size: calc(13px * var(--site-type, 1)); font-weight: 700; }
.hero-media-note { position: absolute; left: calc(var(--space) * .7); bottom: calc(var(--space) * .7); display: flex; align-items: center; gap: calc(var(--space) * .6); padding: calc(var(--space) * .6) calc(var(--space) * .8); border-radius: var(--site-radius); background: var(--site-accent); color: var(--site-on-accent); }
.hero-media-note strong { font-size: calc(36px * var(--site-type, 1)); line-height: 1; }
.hero-media-note span { font-size: calc(13px * var(--site-type, 1)); line-height: 1.5; }

.trust-strip { background: var(--site-surface); border-block: 1px solid var(--site-border); }
.trust-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space); padding-block: calc(var(--space) * .8); }
.trust-inner span { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); font-weight: 600; }
.trust-inner .icon { color: var(--site-accent); }

.section { padding-block: calc(var(--space) * 3.2); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: calc(var(--space) * 2); margin-bottom: calc(var(--space) * 1.6); }
.section-kicker { margin-bottom: calc(var(--space) * .4); }
.section h2 { font-size: calc(36px * var(--site-type, 1)); line-height: 1.25; letter-spacing: -.01em; font-weight: 900; }
.section-intro { max-width: 520px; margin-top: calc(var(--space) * .6); color: var(--site-muted); }
.section-head .section-intro { margin-top: 0; text-align: right; }
.range-list { display: flex; flex-wrap: wrap; gap: calc(var(--space) * .4); margin-bottom: calc(var(--space) * 1.2); }
.range-list li { padding: 6px 14px; border: 1px solid var(--site-border); border-radius: 999px; background: var(--site-surface); color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space); }
.product-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); transition: transform var(--duration) ease, box-shadow var(--duration) ease, border-color var(--duration) ease; }
.product-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--site-accent) 40%, var(--site-border)); box-shadow: 0 18px 40px color-mix(in srgb, var(--site-fg) 8%, transparent); }
.product-media { position: relative; aspect-ratio: 1.5; overflow: hidden; background: color-mix(in srgb, var(--site-bg) 70%, var(--site-surface)); }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration) ease; }
.product-card:hover .product-media img { transform: scale(1.03); }
.product-tag { position: absolute; left: calc(var(--space) * .5); top: calc(var(--space) * .5); padding: 4px 10px; border-radius: 999px; background: color-mix(in srgb, var(--site-surface) 92%, transparent); color: var(--site-accent); font-size: calc(12px * var(--site-type, 1)); font-weight: 700; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: calc(var(--space) * .9); }
.product-body h3 { font-size: calc(19px * var(--site-type, 1)); line-height: 1.4; }
.product-body p { margin-top: calc(var(--space) * .35); color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding: calc(var(--space) * .6) 0 0; border: 0; background: none; color: var(--site-accent); font-weight: 700; font-size: calc(14px * var(--site-type, 1)); text-align: left; }
.text-link .icon { transition: transform var(--duration) ease; }
.text-link:hover .icon { transform: translateX(4px); }

.custom { background: var(--site-surface); border-block: 1px solid var(--site-border); }
.custom-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: calc(var(--space) * 2.5); align-items: center; }
.custom-options { display: grid; gap: calc(var(--space) * .8); margin-top: calc(var(--space) * 1.4); }
.custom-options li { display: flex; align-items: center; gap: calc(var(--space) * .7); }
.option-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: var(--site-radius); background: color-mix(in srgb, var(--site-accent) 9%, var(--site-surface)); color: var(--site-accent); }
.custom-options strong { display: block; font-size: calc(16px * var(--site-type, 1)); }
.custom-options span:not(.option-icon) { display: block; color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); }
.custom-visual { position: relative; }
.custom-visual > img { width: 100%; aspect-ratio: 1.55; object-fit: cover; border-radius: var(--site-radius); }
.sample-card { margin: calc(var(--space) * -1.2) calc(var(--space) * .8) 0; position: relative; padding: calc(var(--space) * 1.1); border-radius: var(--site-radius); background: var(--site-accent); color: var(--site-on-accent); }
.sample-label { font-size: calc(13px * var(--site-type, 1)); font-weight: 800; letter-spacing: .1em; }
.sample-card h3 { margin-top: calc(var(--space) * .3); font-size: calc(24px * var(--site-type, 1)); }
.sample-card p:not(.sample-label) { margin-top: calc(var(--space) * .4); opacity: .88; font-size: calc(14px * var(--site-type, 1)); }
.sample-card .btn { margin-top: calc(var(--space) * .8); }

.factory { background: color-mix(in srgb, var(--site-fg) 90%, var(--site-accent)); color: var(--site-bg); }
.factory .section-kicker { color: color-mix(in srgb, var(--site-bg) 70%, var(--site-accent)); }
.section-head-light .section-intro { color: color-mix(in srgb, var(--site-bg) 72%, transparent); }
.factory-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space); margin-bottom: calc(var(--space) * 1.6); }
.factory-stats div { padding: calc(var(--space) * .9) 0; border-top: 1px solid color-mix(in srgb, var(--site-bg) 22%, transparent); }
.factory-stats dt { font-size: calc(42px * var(--site-type, 1)); font-weight: 900; line-height: 1.1; }
.factory-stats dt span { font-size: calc(20px * var(--site-type, 1)); margin-left: 4px; }
.factory-stats dd { margin-top: calc(var(--space) * .3); color: color-mix(in srgb, var(--site-bg) 68%, transparent); font-size: calc(14px * var(--site-type, 1)); }
.factory-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space); }
.factory-gallery figure { overflow: hidden; border-radius: var(--site-radius); background: color-mix(in srgb, var(--site-bg) 8%, transparent); }
.factory-gallery img { width: 100%; aspect-ratio: 1.45; object-fit: cover; }
.factory-gallery figcaption { padding: calc(var(--space) * .55) calc(var(--space) * .7); font-weight: 700; }
.factory-points { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space); margin-top: calc(var(--space) * 1.4); color: color-mix(in srgb, var(--site-bg) 82%, transparent); font-size: calc(14px * var(--site-type, 1)); }
.factory-points li { display: flex; align-items: center; gap: 8px; }
.factory-points .icon { color: var(--site-bg); }

.process-list { display: grid; grid-template-columns: repeat(8, 1fr); gap: calc(var(--space) * .6); counter-reset: step; }
.process-list li { position: relative; display: grid; gap: calc(var(--space) * .4); padding: calc(var(--space) * .8) calc(var(--space) * .5); border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); text-align: center; }
.process-list li:not(:last-child)::after { content: ""; position: absolute; right: calc(var(--space) * -.45); top: 50%; width: calc(var(--space) * .3); height: 2px; background: var(--site-accent); }
.process-list span { color: var(--site-accent); font-size: calc(13px * var(--site-type, 1)); font-weight: 900; letter-spacing: .1em; }
.process-list strong { font-size: calc(14px * var(--site-type, 1)); line-height: 1.4; }

.scenarios { padding-top: 0; }
.scenario-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space); }
.scenario-grid article { padding: calc(var(--space) * 1.1); border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); }
.scenario-grid .icon { width: 36px; height: 36px; color: var(--site-accent); }
.scenario-grid h3 { margin-top: calc(var(--space) * .6); font-size: calc(18px * var(--site-type, 1)); }
.scenario-grid p { margin-top: calc(var(--space) * .25); color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); }

.inquiry { background: color-mix(in srgb, var(--site-accent) 6%, var(--site-bg)); border-top: 1px solid var(--site-border); }
.inquiry-shell { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: calc(var(--space) * 1.6); align-items: start; }
.inquiry-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space) * .8); margin-top: calc(var(--space) * 1.4); }
.field { display: grid; gap: calc(var(--space) * .3); }
.field-wide { grid-column: 1 / -1; }
.field label { font-size: calc(14px * var(--site-type, 1)); font-weight: 700; }
.optional { color: var(--site-muted); font-weight: 400; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 12px 14px; border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); font-size: calc(15px * var(--site-type, 1)); }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--site-accent); outline: 3px solid color-mix(in srgb, var(--site-accent) 18%, transparent); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: calc(var(--space) * .7); margin-top: calc(var(--space) * .3); }
.form-note { color: var(--site-muted); font-size: calc(13px * var(--site-type, 1)); }
.summary-card { position: sticky; top: 104px; padding: calc(var(--space) * 1.1); border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); box-shadow: 0 18px 50px color-mix(in srgb, var(--site-fg) 7%, transparent); }
.summary-head { padding-bottom: calc(var(--space) * .7); border-bottom: 1px solid var(--site-border); }
.summary-head h3 { font-size: calc(24px * var(--site-type, 1)); }
.summary-list { display: grid; gap: calc(var(--space) * .5); margin-top: calc(var(--space) * .8); }
.summary-list div { display: grid; grid-template-columns: 56px 1fr; gap: calc(var(--space) * .5); font-size: calc(14px * var(--site-type, 1)); }
.summary-list dt { color: var(--site-muted); }
.summary-list dd { font-weight: 700; overflow-wrap: anywhere; }
.form-status { margin-top: calc(var(--space) * .9); padding-top: calc(var(--space) * .7); border-top: 1px dashed var(--site-border); color: var(--site-muted); font-size: calc(13px * var(--site-type, 1)); }
.summary-actions { display: grid; gap: calc(var(--space) * .5); margin-top: calc(var(--space) * .8); }
[hidden] { display: none !important; }

.site-footer { background: var(--site-fg); color: var(--site-bg); padding-top: calc(var(--space) * 2.2); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr .8fr; gap: calc(var(--space) * 2); padding-bottom: calc(var(--space) * 1.8); }
.brand-footer .brand-text small { color: color-mix(in srgb, var(--site-bg) 60%, transparent); }
.footer-brand p { margin-top: calc(var(--space) * .8); max-width: 460px; color: color-mix(in srgb, var(--site-bg) 68%, transparent); font-size: calc(14px * var(--site-type, 1)); }
.footer-nav { display: grid; gap: calc(var(--space) * .4); align-content: start; font-size: calc(14px * var(--site-type, 1)); }
.footer-nav a { color: color-mix(in srgb, var(--site-bg) 78%, transparent); }
.footer-nav a:hover { color: var(--site-bg); }
.footer-contact strong { font-size: calc(18px * var(--site-type, 1)); }
.footer-contact p { margin-top: calc(var(--space) * .4); color: color-mix(in srgb, var(--site-bg) 68%, transparent); font-size: calc(14px * var(--site-type, 1)); }
.footer-wechat { display: grid; grid-template-columns: auto 1fr; gap: calc(var(--space) * .6); align-items: center; margin-top: calc(var(--space) * .8); padding: calc(var(--space) * .5); border-radius: var(--site-radius); background: var(--site-surface); }
.footer-wechat img { width: 120px; height: 120px; border-radius: calc(var(--site-radius) * .6); }
.footer-wechat p { display: grid; gap: 2px; margin: 0; color: var(--site-fg); font-size: calc(13px * var(--site-type, 1)); }
.footer-wechat strong { font-size: calc(14px * var(--site-type, 1)); }
.footer-wechat span { color: var(--site-muted); }
.footer-wechat + .text-link { margin-top: calc(var(--space) * .7); }
.text-link-light { color: var(--site-bg); }
.footer-bottom { display: flex; justify-content: space-between; gap: var(--space); padding-block: calc(var(--space) * .8); border-top: 1px solid color-mix(in srgb, var(--site-bg) 16%, transparent); color: color-mix(in srgb, var(--site-bg) 56%, transparent); font-size: calc(13px * var(--site-type, 1)); }

.quote { background: color-mix(in srgb, var(--site-accent) 5%, var(--site-bg)); border-block: 1px solid var(--site-border); }
.quote-shell { grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr); gap: calc(var(--space) * 1.5); align-items: stretch; }
.quote-panel { padding: calc(var(--space) * 1.4); border: 1px solid var(--site-border); border-radius: var(--site-radius); background: var(--site-surface); box-shadow: 0 14px 40px color-mix(in srgb, var(--site-fg) 6%, transparent); }
.quote-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space); }
.lang-switch { display: inline-flex; flex: none; gap: 2px; padding: 3px; border: 1px solid var(--site-border); border-radius: 999px; background: color-mix(in srgb, var(--site-fg) 4%, var(--site-surface)); }
.language-btn { padding: 6px 14px; border: 0; border-radius: 999px; background: transparent; color: var(--site-muted); font-size: calc(13px * var(--site-type, 1)); font-weight: 700; transition: background var(--duration) ease, color var(--duration) ease, box-shadow var(--duration) ease; }
.language-btn.active { background: var(--site-accent); color: var(--site-on-accent); box-shadow: 0 2px 8px color-mix(in srgb, var(--site-accent) 30%, transparent); }
.quote-company { display: flex; flex-wrap: wrap; gap: calc(var(--space) * .4) calc(var(--space) * .6); margin-top: calc(var(--space) * .8); padding-top: calc(var(--space) * .7); border-top: 1px dashed var(--site-border); color: var(--site-muted); font-size: calc(13px * var(--site-type, 1)); }
.quote-company span:first-child { color: var(--site-fg); font-weight: 700; }
.quote-company span + span { padding-left: calc(var(--space) * .6); border-left: 1px solid var(--site-border); }
.quote-form { margin-top: calc(var(--space) * 1.1); }
.quote-form .field label { color: var(--site-muted); font-size: calc(13px * var(--site-type, 1)); letter-spacing: .02em; }
.quote-form .field input, .quote-form .field select { background: color-mix(in srgb, var(--site-bg) 55%, var(--site-surface)); font-variant-numeric: tabular-nums; }
.quote-form .form-actions { margin-top: calc(var(--space) * .5); padding-top: calc(var(--space) * .8); border-top: 1px solid var(--site-border); }
.quote-form .btn-primary { min-width: 180px; justify-content: center; }
.quote-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.quote-card-head { padding: calc(var(--space) * 1) calc(var(--space) * 1.1); border-bottom: 0; background: var(--site-accent); color: var(--site-on-accent); }
.quote-card-head .section-kicker { color: color-mix(in srgb, var(--site-on-accent) 78%, transparent); }
.quote-card-head h3 { color: var(--site-on-accent); }
.quote-card-body { display: grid; flex: 1; align-content: start; gap: calc(var(--space) * .8); padding: calc(var(--space) * 1.1); }
#quote-result { display: grid; gap: calc(var(--space) * .8); }
.quote-empty { margin: 0; padding: calc(var(--space) * 1.2) calc(var(--space) * .8); border: 1px dashed var(--site-border); border-radius: var(--site-radius); background: color-mix(in srgb, var(--site-bg) 60%, var(--site-surface)); color: var(--site-muted); font-size: calc(14px * var(--site-type, 1)); text-align: center; }
.quote-error { margin: 0; padding: calc(var(--space) * .6); border-left: 3px solid var(--site-accent); border-radius: var(--site-radius); background: color-mix(in srgb, var(--site-accent) 8%, var(--site-surface)); color: var(--site-fg); font-size: calc(14px * var(--site-type, 1)); }
.quote-list { margin-top: 0; gap: 0; }
.quote-card .quote-list div { grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: calc(var(--space) * .6); padding-block: calc(var(--space) * .55); border-bottom: 1px dashed var(--site-border); font-size: calc(14px * var(--site-type, 1)); }
.quote-card .quote-list dd { text-align: right; font-variant-numeric: tabular-nums; letter-spacing: .01em; }
.quote-card .quote-list div:last-child { padding-bottom: 0; border-bottom: 0; }
.quote-card .quote-list .quote-row-total { margin-top: calc(var(--space) * .4); padding: calc(var(--space) * .7); border: 1px solid color-mix(in srgb, var(--site-accent) 28%, var(--site-border)); border-radius: var(--site-radius); background: color-mix(in srgb, var(--site-accent) 8%, var(--site-surface)); }
.quote-card .quote-list .quote-row-total dt { color: var(--site-fg); font-weight: 700; }
.quote-card .quote-list .quote-row-total dd { color: var(--site-accent); font-size: calc(24px * var(--site-type, 1)); font-weight: 800; }
.quote-note { margin-top: 0; padding: calc(var(--space) * .6); border: 1px solid var(--site-border); border-left: 3px solid var(--site-accent); border-radius: var(--site-radius); background: color-mix(in srgb, var(--site-bg) 65%, var(--site-surface)); color: var(--site-muted); font-size: calc(13px * var(--site-type, 1)); }
.quote-note strong { color: var(--site-fg); }

@media (max-width: 760px) {
  .quote-panel { padding: calc(var(--space) * 1); }
  .quote-head { display: grid; gap: calc(var(--space) * .6); }
  .lang-switch { justify-self: start; }
  .quote-company { display: grid; gap: calc(var(--space) * .25); }
  .quote-company span + span { padding-left: 0; border-left: 0; }
  .quote-form .btn-primary { width: 100%; }
  .quote-card-head, .quote-card-body { padding-inline: calc(var(--space) * .9); }
}

@media (max-width: 1024px) {
  .header-cta { display: none; }
  .hero-grid, .custom-grid { gap: calc(var(--space) * 1.5); }
  .hero h1 { font-size: calc(48px * var(--site-type, 1)); }
  .process-list { grid-template-columns: repeat(4, 1fr); }
  .process-list li:not(:last-child)::after { display: none; }
  .factory-points { grid-template-columns: repeat(2, 1fr); }
  .inquiry-shell { grid-template-columns: 1fr; }
  .summary-card { position: static; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 84px; }
  .container { width: min(var(--container), calc(100% - 32px)); }
  .topbar-location { display: none; }
  .header-inner { min-height: 68px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-text strong { font-size: calc(18px * var(--site-type, 1)); }
  .nav-toggle { display: grid; place-items: center; }
  .site-nav { position: absolute; left: 0; right: 0; top: 100%; display: none; margin: 0; padding: calc(var(--space) * .6) 16px calc(var(--space) * .8); background: var(--site-surface); border-bottom: 1px solid var(--site-border); box-shadow: 0 18px 30px color-mix(in srgb, var(--site-fg) 8%, transparent); }
  .site-nav.is-open { display: grid; gap: 0; }
  .site-nav a { padding: 12px 8px; border-bottom: 1px solid var(--site-border); }
  .site-nav a:last-child { border-bottom: 0; }
  .hero { padding-block: calc(var(--space) * 2); }
  .hero-grid, .custom-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: calc(40px * var(--site-type, 1)); }
  .hero-lead { font-size: calc(16px * var(--site-type, 1)); }
  .hero-media { margin-top: calc(var(--space) * .5); }
  .hero-media > img { aspect-ratio: 1.3; }
  .trust-inner { grid-template-columns: repeat(2, 1fr); gap: calc(var(--space) * .5); }
  .trust-inner span { justify-content: flex-start; font-size: calc(13px * var(--site-type, 1)); }
  .section { padding-block: calc(var(--space) * 2.2); }
  .section-head { display: grid; gap: calc(var(--space) * .5); align-items: start; }
  .section-head .section-intro { text-align: left; }
  .section h2 { font-size: calc(28px * var(--site-type, 1)); }
  .product-grid { grid-template-columns: 1fr; }
  .product-media { aspect-ratio: 1.7; }
  .custom-visual > img { aspect-ratio: 1.5; }
  .sample-card { margin-inline: calc(var(--space) * .4); }
  .factory-stats { grid-template-columns: repeat(2, 1fr); }
  .factory-stats dt { font-size: calc(34px * var(--site-type, 1)); }
  .factory-gallery { grid-template-columns: 1fr; }
  .factory-gallery img { aspect-ratio: 1.8; }
  .factory-points { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .scenarios { padding-top: 0; }
  .inquiry-form { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: calc(var(--space) * 1.2); }
  .footer-bottom { display: grid; gap: calc(var(--space) * .2); }
}

@media (max-width: 420px) {
  .hero-actions .btn { width: 100%; }
  .hero-points { gap: calc(var(--space) * .5); }
  .scenario-grid { grid-template-columns: 1fr; }
  .summary-list div { grid-template-columns: 48px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}