:root {
  --fy-ink: #102c3b;
  --fy-navy: #071f31;
  --fy-navy-2: #0c4059;
  --fy-cyan: #08766f;
  --fy-cyan-soft: #e0f6f4;
  --fy-orange: #ff8a2b;
  --fy-orange-soft: #fff0df;
  --fy-paper: #fff;
  --fy-canvas: #f2f6f8;
  --fy-soft: #e8eef1;
  --fy-line: #d4dfe4;
  --fy-muted: #526a76;
  --fy-radius: 14px;
  --fy-shadow: 0 20px 52px rgba(10, 43, 60, .13);
  --fy-shell: min(1180px, calc(100vw - 40px));
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--fy-ink);
  background: var(--fy-paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--fy-navy); line-height: 1.25; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); letter-spacing: -.045em; }
h2 { font-size: clamp(1.65rem, 3vw, 2.35rem); letter-spacing: -.025em; }
h3 { font-size: 1.1rem; }
.shell { width: var(--fy-shell); margin-inline: auto; }
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 9999;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: 8px;
  background: var(--fy-orange);
  color: #fff;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }
.icon { flex: 0 0 auto; }

.utility-bar { background: var(--fy-navy); color: #aac1cd; font-size: .78rem; }
.utility-bar__inner { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 18px; }
.utility-bar__actions { display: flex; align-items: center; gap: 16px; }
.utility-phone { display: inline-flex; align-items: center; gap: 6px; color: #fff; text-decoration: none; font-weight: 700; }
.language-switcher { display: inline-flex; align-items: center; gap: 4px; }
.language-switcher a { padding: 3px 7px; color: #a9c2ce; text-decoration: none; }
.language-switcher a.is-active { border-radius: 999px; background: rgba(255,255,255,.1); color: #fff; }

.site-header { position: relative; z-index: 100; background: #fff; }
.site-header__main { border-bottom: 1px solid var(--fy-line); }
.site-header__inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.site-brand { display: inline-flex; flex-direction: column; color: var(--fy-navy); text-decoration: none; white-space: nowrap; }
.site-brand__name { font-size: 1.2rem; font-weight: 900; letter-spacing: -.03em; }
.site-brand__meta { color: #526a76; font-size: .63rem; font-weight: 700; letter-spacing: .12em; }
.custom-logo { max-height: 56px; width: auto; }
.primary-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: .88rem;
  font-weight: 700;
}
.primary-nav__list > li > a { text-decoration: none; }
.primary-nav__list > li:hover > a,
.primary-nav__list .current-menu-item > a { color: var(--fy-cyan); }
.primary-nav__list .sub-menu {
  position: absolute;
  display: none;
  min-width: 190px;
  padding: 8px;
  margin: 0;
  border: 1px solid var(--fy-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(12, 42, 58, .14);
  list-style: none;
}
.primary-nav__list li { position: relative; }
.primary-nav__list li:hover > .sub-menu,
.primary-nav__list li:focus-within > .sub-menu { display: block; }
.primary-nav__list .sub-menu a { display: block; padding: 8px 10px; border-radius: 8px; text-decoration: none; }
.primary-nav__list .sub-menu a:hover { background: var(--fy-canvas); }
.site-header__cta { display: flex; align-items: center; gap: 9px; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--fy-line); border-radius: 12px; background: #fff; color: var(--fy-navy); }
.mobile-nav { border-bottom: 1px solid var(--fy-line); background: #fff; }
.mobile-nav__inner { padding-block: 16px 22px; }
.mobile-nav .primary-nav__list { display: grid; gap: 4px; }
.mobile-nav .primary-nav__list a { display: block; padding: 13px 4px; border-bottom: 1px solid var(--fy-line); text-decoration: none; }
.mobile-nav .sub-menu { position: static; display: block; padding-left: 14px; border: 0; box-shadow: none; }
.mobile-nav .btn { margin-top: 16px; }
.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--fy-navy);
  color: #fff;
  font-size: .88rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn--orange { background: var(--fy-orange); color: var(--fy-navy); box-shadow: 0 10px 24px rgba(255,138,43,.22); }
.btn--cyan { background: var(--fy-cyan); }
.btn--ghost { border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.08); color: #fff; }
.section .btn--ghost,
.section--soft .btn--ghost { border-color: var(--fy-line); background: #fff; color: var(--fy-navy); }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.eyebrow {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--fy-cyan-soft);
  color: #087b78;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .05em;
}
.eyebrow--light { border: 1px solid rgba(92,225,217,.35); background: rgba(31,192,183,.13); color: #b9f1ed; }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--fy-cyan); font-size: .84rem; font-weight: 800; text-decoration: none; }

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #061c2c 0%, #0b3e58 72%, #0c4963 100%);
  color: #fff;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  min-height: 560px;
  align-items: center;
  gap: 48px;
  padding-block: 64px;
}
.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
}
.hero h1 { max-width: 650px; margin: 18px 0 18px; color: #fff; }
.hero p { max-width: 650px; margin: 0; color: #c7dbe4; font-size: 1rem; line-height: 1.85; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 30px 0 0; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 13px; background: rgba(255,255,255,.14); }
.hero-stats div { padding: 12px; background: rgba(4,24,37,.46); text-align: center; }
.hero-stats dt { color: #fff; font-size: 1rem; font-weight: 800; }
.hero-stats dd { margin: 2px 0 0; color: #aac4cf; font-size: .7rem; }

.machine-visual { position: relative; min-height: 320px; filter: drop-shadow(0 28px 30px rgba(0,0,0,.25)); }
.machine-visual__body { position: absolute; left: 22%; top: 15%; width: 34%; height: 58%; border: 1px solid rgba(255,255,255,.28); border-radius: 22px; background: linear-gradient(145deg,#eef7f8,#aac8d0 68%,#6f95a2); box-shadow: inset -18px -22px 28px rgba(9,42,58,.15); }
.machine-visual__screen { position: absolute; left: 28%; top: 25%; width: 22%; height: 21%; border: 5px solid #173e53; border-radius: 12px; background: linear-gradient(145deg,#5bdbd5,#168b90); }
.machine-visual__screen::after { content: ""; position: absolute; inset: auto 9px 8px; height: 7px; border-radius: 6px; background: rgba(255,255,255,.72); }
.machine-visual__head { position: absolute; right: 9%; top: 34%; width: 18%; height: 31%; border-radius: 12px; background: linear-gradient(145deg,#d9e7eb,#7f9fa9); }
.machine-visual__nozzle { position: absolute; right: 13%; bottom: 18%; width: 10%; height: 13px; border-radius: 0 0 8px 8px; background: #203f4c; }
.machine-visual__arm { position: absolute; right: 23%; top: 45%; width: 19%; height: 10px; border-radius: 8px; background: #8ba9b3; }
.machine-visual__base { position: absolute; left: 17%; bottom: 6%; width: 45%; height: 21px; border-radius: 10px 10px 5px 5px; background: linear-gradient(180deg,#3b6475,#173b4b); }
.machine-visual__cable { position: absolute; right: 4%; top: 68%; width: 18%; height: 3px; background: #b5cbd2; transform: rotate(24deg); transform-origin: left center; }

.section { padding-block: clamp(64px, 8vw, 100px); border-bottom: 1px solid var(--fy-line); }
.section--soft { background: var(--fy-canvas); }
.section--dark { background: var(--fy-navy); color: #fff; border-color: var(--fy-navy); }
.section--flush { padding-block: 40px 80px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-heading h2 { margin: 12px 0 0; }
.section-heading p { max-width: 680px; margin: 9px 0 0; color: var(--fy-muted); }
.section-heading--light h2 { color: #fff; }
.lead { color: var(--fy-muted); font-size: 1rem; line-height: 1.8; }
.narrow { max-width: 820px; }
.split-layout { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); align-items: center; gap: 46px; }
.product-selector {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr)) auto;
  align-items: end;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--fy-line);
  border-radius: 17px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(11,43,60,.08);
}
.product-selector label { display: grid; gap: 6px; }
.product-selector label > span { color: var(--fy-ink); font-size: .78rem; font-weight: 800; }
.product-selector select { width: 100%; min-height: 48px; padding: 0 12px; border: 1px solid var(--fy-line); border-radius: 10px; background: #fff; color: var(--fy-muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.product-card { overflow: hidden; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-3px); box-shadow: 0 20px 46px rgba(10,43,60,.11); }
.product-card__media { display: grid; min-height: 230px; place-items: center; overflow: hidden; background: linear-gradient(145deg,#e5eff2,#f8fafb); }
.product-card__media img { width: 100%; height: 230px; object-fit: cover; }
.product-card__placeholder { display: grid; width: 88px; height: 88px; place-items: center; border: 1px solid var(--fy-line); border-radius: 24px; background: #fff; color: var(--fy-cyan); }
.product-card__body { padding: 22px; }
.product-card__body h3 { margin: 10px 0 8px; font-size: 1.12rem; }
.product-card__body h3 a { text-decoration: none; }
.product-card__body p { min-height: 3.2em; margin-bottom: 16px; color: var(--fy-muted); font-size: .84rem; line-height: 1.7; }
.product-card--placeholder { opacity: .9; }

.value-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.value-grid > article { min-height: 190px; padding: 26px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; background: rgba(255,255,255,.07); }
.value-grid > article > span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; background: var(--fy-cyan); color: #fff; font-size: .76rem; font-weight: 800; }
.value-grid h3 { margin: 18px 0 9px; color: #fff; font-size: 1.15rem; }
.value-grid p { margin: 0; color: #b8ced7; font-size: .88rem; }
.value-grid--light > article { border-color: var(--fy-line); background: #fff; }
.value-grid--light h3 { color: var(--fy-navy); }
.value-grid--light > article > span { background: var(--fy-orange); }

.industry-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.industry-card { min-height: 160px; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; }
.industry-card a { display: flex; height: 100%; flex-direction: column; padding: 20px; text-decoration: none; }
.industry-card__icon { display: grid; width: 42px; height: 42px; margin-bottom: 18px; place-items: center; border-radius: 12px; background: var(--fy-cyan-soft); color: var(--fy-cyan); }
.industry-card strong { font-size: 1rem; }
.industry-card a > span:last-child { margin-top: 7px; color: var(--fy-muted); font-size: .78rem; line-height: 1.6; }
.media-placeholder { display: grid; min-height: 320px; place-items: center; border: 1px solid var(--fy-line); border-radius: 18px; background: linear-gradient(145deg,#d7e4e8,#f8fafb); color: var(--fy-muted); }
.media-placeholder > span { display: grid; max-width: 260px; place-items: center; padding: 24px; text-align: center; }
.media-placeholder strong { margin-top: 12px; color: var(--fy-navy); }
.media-placeholder small { margin-top: 6px; }
.page-hero { position: relative; overflow: hidden; padding-block: clamp(64px,8vw,104px); background: linear-gradient(145deg,#061c2c,#0c435c); color: #fff; }
.page-hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px); background-size: 28px 28px; mask-image: linear-gradient(to bottom,#000,transparent 90%); }
.page-hero__inner, .page-hero__grid { position: relative; z-index: 2; }
.page-hero h1 { max-width: 850px; margin: 16px 0 12px; color: #fff; }
.page-hero p { max-width: 760px; margin: 0; color: #c5dae3; }
.page-hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 48px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px; padding: 13px max(20px,calc((100vw - 1180px)/2)); background: var(--fy-canvas); color: var(--fy-muted); font-size: .75rem; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs span[aria-current] { color: var(--fy-navy); }

.product-showcase { padding-block: 64px; background: linear-gradient(145deg,#071f31,#0d4058); color: #fff; }
.product-showcase__grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 52px; }
.product-gallery { display: grid; grid-template-columns: 1fr 92px; gap: 12px; }
.product-gallery__main { display: grid; min-height: 480px; place-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: radial-gradient(circle at 58% 38%,rgba(61,215,207,.22),transparent 36%),linear-gradient(145deg,#0a2d42,#0c4e63); }
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumbs { display: grid; gap: 10px; }
.product-gallery__thumbs span { display: grid; min-height: 92px; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; background: rgba(255,255,255,.08); color: #bed5de; font-size: .72rem; }
.product-visual-placeholder { display: grid; place-items: center; color: #d6e8ee; }
.product-visual-placeholder small { margin-top: 12px; }
.product-intro h1 { margin: 14px 0 8px; color: #fff; font-size: clamp(2rem,4vw,3.5rem); }
.product-model { margin: 0 0 14px; color: var(--fy-cyan); font-size: 1.1rem; font-weight: 800; }
.product-intro .lead { color: #c8dbe4; }
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.tag { display: inline-flex; min-height: 28px; align-items: center; padding: 0 10px; border-radius: 999px; background: rgba(19,168,162,.18); color: #bcf2ee; font-size: .68rem; font-weight: 800; }
.quick-specs { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin: 28px 0 0; }
.quick-specs > div { padding: 13px; border: 1px solid rgba(255,255,255,.14); border-radius: 12px; background: rgba(255,255,255,.07); }
.quick-specs dt { color: #a8c2cd; font-size: .7rem; }
.quick-specs dd { margin: 4px 0 0; color: #fff; font-weight: 800; }
.check-list { display: grid; gap: 12px; }
.check-list > div { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; }
.check-list > div > span { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 10px; background: var(--fy-cyan-soft); color: var(--fy-cyan); }
.check-list p { margin: 2px 0 0; color: var(--fy-muted); }
.content-panel { padding: 28px; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; }
.spec-table { margin: 0; overflow: hidden; border: 1px solid var(--fy-line); border-radius: 14px; }
.spec-table > div { display: grid; grid-template-columns: 180px 1fr; border-bottom: 1px solid var(--fy-line); }
.spec-table > div:last-child { border-bottom: 0; }
.spec-table dt { padding: 12px; background: #f8fafb; color: var(--fy-muted); font-size: .78rem; }
.spec-table dd { margin: 0; padding: 12px; color: var(--fy-navy); font-size: .8rem; }
.process-list { display: grid; gap: 10px; }
.process-list h2 { margin-bottom: 8px; }
.process-list > div { display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 10px; padding: 12px; border: 1px solid var(--fy-line); border-radius: 12px; background: #fff; }
.process-list > div > span { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; background: var(--fy-cyan); color: #fff; font-weight: 800; }
.process-list p { margin: 0; font-weight: 700; }
.line-art { position: relative; min-height: 200px; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: linear-gradient(90deg,rgba(19,168,162,.2),rgba(255,138,43,.15)); overflow: hidden; }
.line-art::before { content: ""; position: absolute; left: 10%; right: 10%; top: 48%; height: 12px; border-radius: 8px; background: #6f96a4; }
.line-art span { position: absolute; top: 30%; width: 48px; height: 48px; border-radius: 8px; background: #d6e8eb; box-shadow: inset 0 -9px 0 rgba(13,96,111,.18); }
.line-art span:nth-child(1) { left: 14%; }
.line-art span:nth-child(2) { left: 40%; top: 27%; }
.line-art span:nth-child(3) { left: 66%; }
.line-art i { position: absolute; right: 8%; top: 24%; width: 76px; height: 76px; border-radius: 12px; background: var(--fy-cyan); box-shadow: 0 12px 26px rgba(0,0,0,.22); }
.case-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.case-card { overflow: hidden; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; }
.case-card__media { display: grid; min-height: 220px; place-items: center; background: linear-gradient(145deg,#d7e4e8,#f8fafb); }
.case-card__media img { width: 100%; height: 220px; object-fit: cover; }
.case-card__placeholder { color: var(--fy-muted); }
.case-card__body { padding: 20px; }
.case-card__body h3 { margin: 10px 0 7px; }
.case-card__body p { margin: 0; color: var(--fy-muted); font-size: .82rem; }
.case-meta { display: grid; gap: 12px; padding: 24px; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: rgba(255,255,255,.08); }
.case-meta span { color: #acc5cf; font-size: .72rem; }
.case-meta strong { display: block; margin-top: 4px; color: #fff; font-size: 1rem; }
.case-hero-image img { width: 100%; max-height: 680px; object-fit: cover; }
.case-facts { display: grid; gap: 14px; }
.case-facts > div { padding: 20px; border: 1px solid var(--fy-line); border-radius: 14px; background: #fff; }
.case-facts h2 { margin: 0 0 8px; font-size: 1.05rem; }
.case-facts p, .case-facts ul { margin: 0; color: var(--fy-muted); }

.inquiry-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: 34px; align-items: center; padding: clamp(28px,5vw,54px); border-radius: 20px; background: linear-gradient(135deg,#071f31,#0c4159); color: #fff; }
.inquiry-panel h2 { margin: 10px 0 12px; color: #fff; }
.inquiry-panel p { margin: 0; color: #bdced6; }
.inquiry-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 11px; padding: 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 16px; background: rgba(255,255,255,.09); }
.form-field { display: grid; gap: 6px; }
.form-field--wide { grid-column: 1 / -1; }
.form-field label { color: #dbe8ed; font-size: .75rem; font-weight: 700; }
.form-field input, .form-field textarea { width: 100%; min-height: 48px; padding: 11px 12px; border: 1px solid transparent; border-radius: 10px; background: #fff; color: var(--fy-ink); }
.form-field textarea { resize: vertical; }
.form-field--trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-consent label { display: flex; align-items: start; gap: 8px; color: #dbe8ed; font-weight: 400; }
.form-consent input { width: auto; min-height: auto; margin-top: 4px; }
.form-status { min-height: 24px; margin: 0; color: #d8f7f5; }
.form-status.is-error { color: #ffd6b5; }

.site-footer { background: #051925; color: #9bb3bf; }
.site-footer .site-brand { color: #fff; }
.site-footer .site-brand__meta { color: #8da6b2; }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3,.65fr); gap: 32px; padding-block: 58px; }
.footer-brand p { margin: 14px 0; color: #8da6b2; font-size: .82rem; }
.footer-grid h2 { margin: 0 0 13px; color: #fff; font-size: .82rem; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 6px 0; color: #9bb3bf; font-size: .78rem; text-decoration: none; }
.footer-contact { display: grid; gap: 8px; }
.footer-contact a, .footer-contact span { display: flex; align-items: center; gap: 7px; color: #b5c8d1; font-size: .78rem; text-decoration: none; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; padding-block: 18px; border-top: 1px solid rgba(255,255,255,.1); color: #839aa5; font-size: .7rem; }
.footer-bottom a { text-decoration: none; }

.mobile-action-bar { display: none; }
.prose { color: #344d5a; }
.prose h2 { margin-top: 2em; }
.prose h3 { margin-top: 1.6em; }
.prose img { margin-block: 24px; border-radius: 14px; }
.prose table { width: 100%; border-collapse: collapse; }
.prose th, .prose td { padding: 10px; border: 1px solid var(--fy-line); }
.empty-state { padding: 52px 24px; border: 1px solid var(--fy-line); border-radius: 16px; background: var(--fy-canvas); text-align: center; }
.faq-list details { padding: 16px; border: 1px solid var(--fy-line); border-radius: 12px; background: #fff; }
.faq-list details + details { margin-top: 10px; }
.faq-list summary { color: var(--fy-navy); font-weight: 800; cursor: pointer; }
.faq-list p { margin: 12px 0 0; color: var(--fy-muted); }
.search-form { display: flex; gap: 10px; }
.search-form input { min-height: 48px; padding: 0 14px; border: 1px solid var(--fy-line); border-radius: 10px; }
.post-card { padding: 22px 0; border-bottom: 1px solid var(--fy-line); }
.post-card time, .news-article time { color: var(--fy-muted); font-size: .75rem; }
.post-card h2 { margin: 7px 0 10px; }
.post-card h2 a { text-decoration: none; }
.article-image { margin-block: 36px; }
.pagination { margin-top: 30px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.pagination .page-numbers { display: grid; min-width: 42px; min-height: 42px; place-items: center; border: 1px solid var(--fy-line); border-radius: 10px; text-decoration: none; }
.pagination .current { background: var(--fy-navy); color: #fff; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 28px; }
.filter-chips a { display: inline-flex; min-height: 38px; align-items: center; padding: 0 13px; border: 1px solid var(--fy-line); border-radius: 999px; background: #fff; color: var(--fy-muted); font-size: .78rem; font-weight: 700; text-decoration: none; }
.filter-chips a.is-active { border-color: var(--fy-navy); background: var(--fy-navy); color: #fff; }
.industry-grid--archive { grid-template-columns: repeat(3, minmax(0,1fr)); }

@media (max-width: 1100px) {
  .primary-nav { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .mobile-nav[hidden] { display: none; }
  .product-grid,
  .case-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .industry-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .product-selector { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .product-selector .btn { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  :root { --fy-shell: min(100% - 32px, 720px); }
  .utility-bar__inner > span { display: none; }
  .utility-bar__inner { justify-content: flex-end; }
  .hero__inner,
  .page-hero__grid,
  .product-showcase__grid,
  .split-layout,
  .inquiry-panel { grid-template-columns: 1fr; }
  .hero__inner { min-height: auto; padding-block: 48px 54px; }
  .machine-visual { min-height: 260px; max-width: 420px; margin-inline: auto; width: 100%; }
  .product-gallery { grid-template-columns: 1fr 72px; }
  .product-gallery__main { min-height: 390px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-grid > article { min-height: 0; }
  .industry-grid,
  .industry-grid--archive { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .inquiry-panel { padding: 28px; }
}

@media (max-width: 620px) {
  :root { --fy-shell: calc(100% - 24px); }
  body { padding-bottom: 72px; }
  h1 { font-size: clamp(2rem, 10vw, 2.65rem); }
  h2 { font-size: clamp(1.45rem, 7vw, 1.9rem); }
  .utility-bar__inner { min-height: 31px; }
  .utility-phone span { display: none; }
  .site-header__inner { min-height: 66px; }
  .site-brand__name { font-size: 1rem; }
  .site-brand__meta { font-size: .56rem; }
  .site-header__cta .btn { display: none; }
  .section { padding-block: 54px; }
  .section-heading { align-items: start; flex-direction: column; }
  .hero-stats { grid-template-columns: 1fr; }
  .product-selector,
  .product-grid,
  .case-grid,
  .industry-grid,
  .industry-grid--archive { grid-template-columns: 1fr; }
  .product-selector { padding: 14px; }
  .product-card__media { min-height: 210px; }
  .product-showcase { padding-block: 38px; }
  .product-gallery { grid-template-columns: 1fr; }
  .product-gallery__thumbs { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .product-gallery__thumbs span { min-height: 54px; }
  .product-gallery__main { min-height: 310px; }
  .quick-specs { grid-template-columns: 1fr 1fr; }
  .spec-table > div { grid-template-columns: 120px 1fr; }
  .line-art { min-height: 150px; }
  .inquiry-panel { padding: 22px 16px; border-radius: 14px; }
  .inquiry-form { grid-template-columns: 1fr; padding: 14px; }
  .form-field--wide { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; padding-block: 42px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .mobile-action-bar {
    position: fixed;
    z-index: 999;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 6px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--fy-line);
    background: rgba(255,255,255,.97);
    box-shadow: 0 -10px 32px rgba(10,43,60,.09);
  }
  .mobile-action-bar a { display: grid; min-height: 50px; place-items: center; gap: 1px; border: 1px solid var(--fy-line); border-radius: 11px; color: var(--fy-navy); font-size: .65rem; font-weight: 800; text-decoration: none; }
  .mobile-action-bar a.is-primary { border-color: var(--fy-cyan); background: var(--fy-cyan); color: #fff; }
  .search-form { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
.grid-4 { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; }
.support-card { padding: 24px; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; }
.support-card > span { display: grid; width: 48px; height: 48px; margin-bottom: 18px; place-items: center; border-radius: 13px; background: var(--fy-cyan-soft); color: var(--fy-cyan); }
.support-card h2 { margin-bottom: 9px; font-size: 1.1rem; }
.support-card p { margin: 0; color: var(--fy-muted); font-size: .84rem; }
.contact-panel { padding: 30px; border: 1px solid var(--fy-line); border-radius: 18px; background: #fff; box-shadow: 0 18px 46px rgba(10,43,60,.08); }
.contact-list { display: grid; gap: 12px; }
.contact-list > a,
.contact-list > div { display: flex; align-items: center; gap: 12px; padding: 13px; border-radius: 12px; background: var(--fy-canvas); color: var(--fy-cyan); text-decoration: none; }
.contact-list span { display: grid; color: var(--fy-navy); font-weight: 800; }
.contact-list small { color: var(--fy-muted); font-size: .7rem; font-weight: 400; }
@media (max-width: 900px) { .grid-4 { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 620px) { .grid-4 { grid-template-columns: 1fr; } .contact-panel { padding: 20px; } }
.document-grid, .certificate-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.document-card { display: flex; min-height: 230px; flex-direction: column; align-items: start; padding: 22px; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; }
.document-card__type { display: inline-flex; min-height: 28px; align-items: center; padding: 0 10px; border-radius: 999px; background: var(--fy-orange-soft); color: #b45d12; font-size: .72rem; font-weight: 800; }
.document-card h2 { margin: 16px 0 9px; font-size: 1.05rem; }
.document-card p { flex: 1; color: var(--fy-muted); font-size: .82rem; }
.document-card__meta { margin-bottom: 14px; color: var(--fy-muted); font-size: .72rem; }
.certificate-card { overflow: hidden; border: 1px solid var(--fy-line); border-radius: 16px; background: #fff; }
.certificate-card a { display: block; height: 100%; padding: 14px; text-decoration: none; }
.certificate-card img { width: 100%; height: 220px; object-fit: cover; border-radius: 11px; }
.certificate-card__placeholder { display: grid; min-height: 220px; place-items: center; border-radius: 11px; background: var(--fy-canvas); color: var(--fy-cyan); }
.certificate-card h2 { margin: 14px 0 7px; font-size: 1rem; }
.certificate-card p { margin: 0; color: var(--fy-muted); font-size: .8rem; }
@media (max-width: 820px) { .document-grid, .certificate-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 620px) { .document-grid, .certificate-grid { grid-template-columns: 1fr; } }
.product-gallery__thumb {
  display: block;
  width: 100%;
  min-height: 92px;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  cursor: pointer;
}
.product-gallery__thumb img { width: 100%; height: 92px; object-fit: cover; }
.product-gallery__thumb.is-active { border-color: var(--fy-cyan); box-shadow: 0 0 0 2px rgba(20,169,162,.28); }
@media (max-width: 620px) { .product-gallery__thumb, .product-gallery__thumb img { min-height: 54px; height: 54px; } }


/* Static staging tools */
.staging-banner { position: relative; z-index: 10000; padding: 8px 16px; background: #fff3cd; color: #6b4e00; text-align: center; font-size: 12px; font-weight: 700; }
.static-contact-box { padding: 20px; border: 1px solid #cfdbe1; border-radius: 14px; background: #fff; }
.static-contact-box strong { display: block; margin-bottom: 8px; color: #071f31; }
.static-contact-box p { margin: 6px 0; color: #425b67; }
.static-contact-box a { color: #2b5a6b; }
.inquiry-panel .static-contact-box p, .inquiry-panel .static-contact-box a { color: #425b67; }


/* Desktop layout scale: wider canvas and larger type on computers */
@media (min-width: 1101px) {
  :root { --fy-shell: min(2240px, calc(100vw - 80px)); }
  html { font-size: 18px; }
  body { font-size: 1rem; }
  .site-header__inner { min-height: 84px; }
  .site-brand__name { font-size: 1.3rem; }
  .site-brand__meta { font-size: .7rem; }
  .primary-nav__list { gap: clamp(18px, 1.8vw, 34px); font-size: .94rem; }
  .utility-bar { font-size: .84rem; }
  .breadcrumbs { padding-inline: max(40px, calc((100vw - var(--fy-shell)) / 2)); font-size: .84rem; }
  .hero h1, .hero p { max-width: 800px; }
  .section-heading p { max-width: 850px; }
  .narrow { max-width: 1040px; }
  .product-grid, .case-grid, .industry-grid, .industry-grid--archive, .grid-4, .document-grid, .certificate-grid { gap: 28px; }
  .product-card__body p, .case-card__body p, .support-card p, .document-card p, .industry-card a > span:last-child { font-size: .92rem; }
  .product-selector label > span, .spec-table dt, .spec-table dd, .footer-grid h2, .footer-grid > div:not(.footer-brand) a, .footer-contact a, .footer-contact span { font-size: .9rem; }
  .footer-brand p, .document-card__meta, .contact-list small, .post-card time, .news-article time { font-size: .84rem; }
  .filter-chips a, .button-row { font-size: .92rem; }
  .section { padding-block: 92px; }
  .footer-grid { padding-block: 66px; }
}

@media (min-width: 1280px) {
  html { font-size: 20px; }
  body { font-size: 1rem; }
  .site-header__inner { min-height: 88px; }
  .primary-nav__list { font-size: .96rem; }
  .hero h1, .hero p { max-width: 880px; }
  .section-heading p { max-width: 920px; }
  .section { padding-block: 98px; }
}

@media (min-width: 1600px) {
  html { font-size: 21px; }
  body { font-size: 1rem; }
  h2 { font-size: clamp(2rem, 2.4vw, 2.85rem); }
  .site-header__inner { min-height: 94px; }
  .hero h1, .hero p { max-width: 940px; }
  .section-heading p { max-width: 980px; }
  .section { padding-block: 108px; }
  .product-gallery__main { min-height: 560px; }
}

@media (min-width: 2200px) {
  html { font-size: 22px; }
  body { font-size: 1rem; }
  .site-header__inner { min-height: 100px; }
  .section { padding-block: 118px; }
}


/* Product category sections */
.product-category-nav { position: relative; z-index: 2; }
.product-category-sections { display: grid; gap: 64px; }
.product-category-section { scroll-margin-top: 130px; }
.product-category-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 0 0 24px; padding: 0 0 12px; border-bottom: 1px solid var(--fy-line); }
.product-category-heading h2 { margin: 0; font-size: clamp(1.45rem, 2vw, 1.9rem); }
.product-category-heading span { color: var(--fy-muted); font-size: .86rem; font-weight: 700; white-space: nowrap; }
.product-media-placeholder { display: grid; min-height: 260px; place-items: center; padding: 24px; border: 1px dashed var(--fy-line); border-radius: 18px; background: linear-gradient(145deg, #f8fbfc, var(--fy-canvas)); color: var(--fy-muted); text-align: center; font-weight: 700; }
.product-card--placeholder { opacity: 1; border: 1px dashed var(--fy-line); border-radius: 18px; overflow: hidden; }
@media (max-width: 620px) {
  .product-category-sections { gap: 48px; }
  .product-category-heading { align-items: start; flex-direction: column; gap: 6px; }
  .product-media-placeholder { min-height: 210px; }
}