/* ============================================
   上海丰匠服饰有限公司 · 官方静态网站样式
   风格参考: shbeginor.com 企业B2B风格
   配色: 深蓝主调 + 白底 + 浅灰背景
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #333;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: #2b6cb0; }
button { font-family: inherit; cursor: pointer; }

/* --- Variables --- */
:root {
  --ink: #1a1a1a;
  --ink-soft: #555;
  --ink-mute: #999;
  --paper: #fff;
  --paper-2: #f5f7fa;
  --paper-3: #eef2f7;
  --line: #e2e8f0;
  --primary: #2b6cb0;
  --primary-dark: #1e5499;
  --primary-darker: #1a4480;
  --accent: #e53e3e;
  --accent-soft: #c53030;
  --navy: #1a2332;
  --navy-light: #243044;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --radius: 6px;
  --max: 1200px;
  --serif: "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* --- Layout --- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}
.section {
  padding: 80px 0;
}
.section-alt {
  background: var(--paper-2);
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.eyebrow {
  font-size: 14px;
  letter-spacing: .15em;
  color: var(--primary);
  font-weight: 600;
  margin: 0 0 10px;
  text-transform: uppercase;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 36px);
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--ink);
}
.section-title.left { text-align: left; }
.section-desc {
  color: var(--ink-soft);
  margin: 0;
  font-size: 15px;
}
.section-desc.left { text-align: left; }
.mt-32 { margin-top: 32px; }

/* --- Top Bar --- */
.top-bar {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  font-size: 13px;
  padding: 8px 0;
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}
.top-bar-left a {
  color: rgba(255,255,255,.8);
  display: flex;
  align-items: center;
  gap: 6px;
}
.top-bar-left a:hover { color: #fff; }
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.top-bar-right a {
  color: rgba(255,255,255,.7);
  font-size: 12px;
}
.top-bar-right a:hover { color: #fff; }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.1); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  border-radius: 4px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-cn { font-size: 20px; font-weight: 700; color: var(--primary); }
.brand-en { font-size: 10px; letter-spacing: .15em; color: var(--ink-mute); margin-top: 2px; }

.nav { display: flex; gap: 0; }
.nav-link {
  position: relative;
  font-size: 15px;
  color: var(--ink-soft);
  padding: 28px 20px;
  font-weight: 500;
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--primary); background: var(--paper-2); }
.nav-link::after {
  content: "";
  position: absolute;
  left: 20px; right: 20px; bottom: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--primary); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 0;
  background: transparent;
  padding: 0;
  position: relative;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--ink);
  margin: 4px auto;
  transition: transform .25s, opacity .25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --- Hero (home) --- */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 50%, #2c5282 100%);
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-bg::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.08), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(255,255,255,.05), transparent 50%);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.3) 0%, transparent 60%);
}
.hero-content {
  width: 100%;
  padding: 80px 24px;
  position: relative;
  z-index: 1;
  color: #fff;
}
.hero-eyebrow {
  font-size: 14px;
  letter-spacing: .2em;
  color: rgba(255,255,255,.7);
  margin: 0 0 20px;
  font-weight: 500;
}
.hero-title {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 20px;
  max-width: 680px;
}
.accent { color: #63b3ed; }
.hero-subtitle {
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(255,255,255,.85);
  max-width: 560px;
  margin: 0 0 32px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 640px;
  border-top: 1px solid rgba(255,255,255,.2);
  padding-top: 28px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

/* --- Hero Slides (for carousel-like effect) --- */
.hero-slides {
  position: absolute; inset: 0; z-index: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-slide-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(26,35,50,.85), rgba(43,108,176,.7));
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 100%);
  color: #fff;
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.06), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(255,255,255,.04), transparent 50%);
  pointer-events: none;
}
.page-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  margin: 0 0 14px;
  position: relative;
}
.page-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,.78);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: all .25s ease;
  letter-spacing: .02em;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn-ghost {
  border-color: rgba(255,255,255,.6);
  color: #fff;
}
.btn-ghost:hover {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.btn-light {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.btn-light:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 14px 36px; font-size: 16px; }

/* --- Product Category Cards --- */
.product-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
}
.product-cat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 16px;
  text-align: center;
  transition: all .3s ease;
  box-shadow: var(--shadow);
}
.product-cat:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.product-cat-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--paper-3);
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  font-size: 28px;
  color: var(--primary);
  transition: background .3s, color .3s;
}
.product-cat:hover .product-cat-icon {
  background: var(--primary);
  color: #fff;
}
.product-cat h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--ink);
}
.product-cat p {
  font-size: 12px;
  color: var(--ink-mute);
  margin: 0;
}

/* --- Cards --- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all .3s ease;
}
.card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 14px;
  width: 56px; height: 56px;
  display: grid;
  place-items: center;
  background: var(--paper-3);
  border-radius: 8px;
}
.card h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--ink);
}
.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

/* --- Two Col --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.lead {
  font-size: 16px;
  color: var(--ink);
  margin: 0 0 14px;
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.checklist li {
  position: relative;
  padding-left: 24px;
  color: var(--ink-soft);
  font-size: 14px;
}
.checklist li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* --- Visual (decoration) --- */
.visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 100%);
}
.visual-card {
  position: absolute;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
}
.visual-card.v1 {
  inset: 8% 12% auto auto;
  width: 56%;
  height: 64%;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.06) 0 2px, transparent 2px 6px),
    linear-gradient(135deg, #4299e1 0%, #2b6cb0 100%);
}
.visual-card.v2 {
  inset: auto 8% 12% 8%;
  width: 52%;
  height: 40%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.2), transparent 50%),
    linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
}
.visual-card.v3 {
  inset: 24% auto auto 6%;
  width: 28%;
  height: 36%;
  background: linear-gradient(180deg, #fff 0%, #e2e8f0 100%);
  display: grid;
  place-items: center;
  font-size: 36px;
  color: var(--primary);
}
.visual-caption {
  position: absolute;
  right: 16px; bottom: 12px;
  color: rgba(255,255,255,.5);
  font-size: 11px;
  letter-spacing: .2em;
}

/* --- Numbers --- */
.numbers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  text-align: center;
}
.number {
  padding: 28px 16px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
}
.number-num {
  display: block;
  font-size: 40px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}
.number-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

/* --- Values --- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.value {
  padding: 28px 24px;
  border-top: 3px solid var(--primary);
  background: #fff;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
}
.value-num {
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .2em;
}
.value h3 {
  font-size: 22px;
  margin: 8px 0 10px;
  font-weight: 700;
}
.value p { color: var(--ink-soft); margin: 0; font-size: 14px; }

/* --- Timeline --- */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 760px;
  margin-inline: auto;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 90px;
  top: 8px; bottom: 8px;
  width: 2px;
  background: var(--line);
}
.timeline li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 32px;
  padding: 24px 0;
  align-items: start;
}
.t-year {
  font-weight: 700;
  color: var(--primary);
  font-size: 18px;
  position: relative;
}
.t-year::after {
  content: "";
  position: absolute;
  right: -16px;
  top: 8px;
  width: 10px; height: 10px;
  background: var(--primary);
  border-radius: 50%;
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline h3 {
  font-size: 18px;
  margin: 0 0 6px;
  font-weight: 600;
}
.timeline p { color: var(--ink-soft); margin: 0; font-size: 14px; }

/* --- Service Grid --- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}
.service {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px 28px;
  border-radius: var(--radius);
  position: relative;
  transition: all .3s ease;
}
.service:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.service-num {
  font-size: 14px;
  letter-spacing: .2em;
  color: var(--primary);
  margin-bottom: 14px;
  font-weight: 600;
}
.service h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 10px;
}
.service p {
  color: var(--ink-soft);
  margin: 0 0 16px;
  font-size: 14px;
}
.tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tags li {
  font-size: 12px;
  padding: 4px 12px;
  background: var(--paper-3);
  border-radius: 4px;
  color: var(--primary);
  font-weight: 500;
}

/* --- Workflow --- */
.workflow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.step { text-align: center; position: relative; }
.step-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  margin: 0 auto 14px;
  font-size: 20px;
  font-weight: 700;
}
.step h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
}
.step p { color: var(--ink-soft); font-size: 13px; margin: 0; padding: 0 4px; }

/* --- Feature Boxes (about section) --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-box {
  text-align: center;
  padding: 32px 20px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: all .3s;
}
.feature-box:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.feature-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--paper-3);
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  font-size: 28px;
  color: var(--primary);
}
.feature-box h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
}
.feature-box p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}

/* --- Industry Applications --- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.industry-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: all .3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.industry-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.industry-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--paper-3);
  display: grid;
  place-items: center;
  font-size: 24px;
  color: var(--primary);
}
.industry-card span {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}

/* --- News Section --- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}
.news-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .3s;
}
.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.news-img {
  height: 200px;
  background: linear-gradient(135deg, var(--paper-3), var(--line));
  display: grid;
  place-items: center;
  color: var(--primary);
  font-size: 48px;
}
.news-body {
  padding: 20px 24px;
}
.news-date {
  font-size: 12px;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.news-body h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 10px;
  line-height: 1.4;
}
.news-body p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 12px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-body .link {
  color: var(--primary);
  font-size: 13px;
  font-weight: 500;
}
.news-body .link:hover { text-decoration: underline; }

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.info-block {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.info-label {
  font-size: 13px;
  color: var(--ink-mute);
  font-weight: 500;
}
.info-value { color: var(--ink); font-size: 14px; word-break: break-word; overflow-wrap: anywhere; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #fff;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: flex; flex-direction: column; gap: 6px; }
.contact-form label span {
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}
.contact-form label em { color: var(--accent); font-style: normal; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit;
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  transition: border-color .2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(43,108,176,.1);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.form-feedback {
  margin: 8px 0 0;
  font-size: 14px;
  min-height: 1em;
}
.form-feedback.success { color: #38a169; }
.form-feedback.error { color: var(--accent); }
.form-fallback {
  margin-top: 14px;
  padding: 12px 14px;
  background: #fff7e6;
  border: 1px solid #ffd591;
  border-radius: 4px;
  font-size: 14px;
  color: #874d00;
}
.form-fallback a { color: var(--primary); text-decoration: underline; }

/* Honeypot */
.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Submit loading */
.contact-form button[type="submit"].is-loading {
  opacity: .7;
  pointer-events: none;
  position: relative;
}
.contact-form button[type="submit"].is-loading::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 14px; height: 14px;
  margin-top: -7px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Map --- */
.map-section {
  padding: 0 0 80px;
  background: var(--paper-2);
}
.map-card {
  max-width: var(--max);
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.map-pin { font-size: 48px; }
.map-text h3 {
  font-size: 20px;
  margin: 0 0 6px;
  font-weight: 600;
}
.map-text p { color: var(--ink-soft); margin: 0 0 12px; font-size: 14px; }

/* --- CTA --- */
.cta {
  background: linear-gradient(135deg, #1a365d 0%, #2b6cb0 100%);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}
.cta h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  margin: 0 0 12px;
  font-weight: 700;
}
.cta p {
  color: rgba(255,255,255,.75);
  margin: 0 0 28px;
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 28px;
  font-size: 15px;
}

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin: 0 0 16px;
  font-weight: 600;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 30px; height: 2px;
  background: var(--primary);
}
.footer-col a {
  display: block;
  padding: 4px 0;
  color: rgba(255,255,255,.6);
  font-size: 14px;
}
.footer-col a:hover { color: #fff; }
.footer-col p { margin: 6px 0; font-size: 13px; }
.brand-footer .brand-cn { color: #fff; }
.brand-footer .brand-en { color: rgba(255,255,255,.5); }
.brand-footer .brand-mark { background: var(--primary); }
.footer-about { margin-top: 14px; max-width: 360px; line-height: 1.8; font-size: 13px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
}
.footer-contact-icon {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.4);
}

/* --- Reveal animation --- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* --- Mobile Bottom Nav --- */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 8px 0;
}
.mobile-nav-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.mobile-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--ink-mute);
  text-decoration: none;
  padding: 4px 8px;
}
.mobile-nav a.active { color: var(--primary); }
.mobile-nav-icon { font-size: 22px; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .section { padding: 64px 0; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .workflow { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .checklist { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .nav {
    position: fixed;
    inset: 80px 0 auto 0;
    flex-direction: column;
    background: #fff;
    padding: 20px 24px;
    gap: 0;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all .25s ease;
  }
  .nav.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link { padding: 14px 0; border-bottom: 1px solid var(--paper-3); }
  .nav-link::after { display: none; }
  .nav-toggle { display: block; }
  .hero { min-height: 420px; }
  .map-card { flex-direction: column; text-align: center; padding: 28px; }
  .top-bar-inner { flex-direction: column; gap: 6px; text-align: center; }
  .top-bar-left { flex-wrap: wrap; justify-content: center; gap: 12px; }
  .mobile-nav { display: block; }
  body { padding-bottom: 64px; }
}
@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .header-inner { height: 64px; }
  .header-inner { gap: 12px; }
  .hero-title { font-size: 28px; line-height: 1.3; }
  .page-title { font-size: 28px; }
  .hero-eyebrow { font-size: 12px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .hero-stats .stat:last-child { grid-column: span 2; }
  .form-row { grid-template-columns: 1fr; }
  .info-block { grid-template-columns: 1fr; gap: 4px; }
  .timeline::before { left: 12px; }
  .timeline li { grid-template-columns: 1fr; gap: 8px; padding-left: 32px; }
  .t-year::after { right: auto; left: -27px; top: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
  .workflow { grid-template-columns: 1fr; }
  .contact-form { padding: 20px; }
  .page-hero { padding: 72px 0 56px; }
  .product-cats { grid-template-columns: repeat(2, 1fr); margin-top: -28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr; }
  .hero { min-height: 360px; }
  .hero-content { padding: 48px 16px; }
  .hero-actions { margin-bottom: 32px; }
  .brand-cn { font-size: 17px; }
}