/* Myedo Group */
:root {
  --ink: #12161c;
  --ink-soft: #3a4654;
  --muted: #6b7a8a;
  --line: #d5e3ef;
  --paper: #f3f8fc;
  --white: #ffffff;
  --accent: #1677d0;
  --accent-hover: #0d5aa8;
  --forest: #0b4f8a;
  --forest-deep: #07284c;
  --sand: #8fd0f5;
  --success: #0b4f8a;
  --radius: 2px;
  --nav-h: 80px;
  --max: 1120px;
  --font-display: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(26, 31, 28, 0.04);
}

.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s var(--ease);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--accent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-left: auto;
  flex-shrink: 0;
}

.brand-logo {
  height: 64px;
  width: auto;
  display: block;
}

.brand-mark {
  width: 36px;
  height: 36px;
  color: var(--ink);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  line-height: 1;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background-color: #07284c;
  background-image:
    linear-gradient(180deg, rgba(7, 40, 76, 0.38) 0%, rgba(7, 40, 76, 0.78) 100%),
    url("../images/hero-harbor.jpg?v=5");
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  background-size: cover, cover;
  transform: scale(1.04);
  animation: hero-zoom 18s var(--ease) forwards;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 18% 82%, rgba(22, 119, 208, 0.28), transparent 52%),
    linear-gradient(90deg, rgba(7, 40, 76, 0.58), transparent 62%);
}

@keyframes hero-zoom {
  to {
    transform: scale(1);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4.5rem 0 5rem;
  max-width: 720px;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin: 0 0 1.25rem;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.15s forwards;
}

.hero-line {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
  color: var(--sand);
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.3s forwards;
}

.hero-support {
  margin: 0 0 2rem;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.18rem;
  line-height: 1.7;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.3s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  opacity: 0;
  animation: rise 0.9s var(--ease) 0.6s forwards;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.4rem;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-dark {
  background: var(--forest);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--forest-deep);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--white);
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: var(--paper);
}

.section-head {
  max-width: 640px;
  margin-bottom: 2.75rem;
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.section-head .eyebrow:last-child {
  margin-bottom: 0;
}

#mission .eyebrow,
#contact .eyebrow {
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  letter-spacing: 0.14em;
  font-weight: 700;
  line-height: 1.2;
}

.section-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-desc {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* Core business — 田 layout */
.business-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1.15rem;
}

.business-card {
  position: relative;
  min-height: 220px;
  padding: 2rem 1.6rem;
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.business-card:hover,
.business-card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-2px);
  outline: none;
}

a.business-card.reveal.is-in:hover,
a.business-card.reveal.is-in:focus-visible {
  transform: translateY(-2px);
}

.business-index {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.business-card h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--forest-deep);
}

.business-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.business-open {
  margin-top: 1.1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.business-panel {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  color: var(--white);
  background: var(--forest-deep);
}

.business-panel.is-open {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: auto;
}

.business-panel-media {
  position: absolute;
  inset: 0;
  background-color: var(--forest-deep);
  background-position: center 30%;
  background-size: cover;
  background-repeat: no-repeat;
}

.business-panel-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(115% 82% at 8% 100%, rgba(7, 40, 76, 0.94) 0%, rgba(7, 40, 76, 0.5) 34%, rgba(7, 40, 76, 0.06) 64%),
    linear-gradient(180deg, rgba(7, 40, 76, 0.38) 0%, rgba(7, 40, 76, 0.08) 18%, rgba(7, 40, 76, 0.1) 48%, rgba(7, 40, 76, 0.8) 100%);
}

.business-panel-media--marketing {
  background-image: url("../images/marketing-bg.jpg?v=2");
  background-position: center 48%;
}

.business-panel-media--sourcing {
  background-image: url("../images/sourcing-bg.jpg?v=1");
  background-position: center 42%;
}

.business-panel-media--cooperation {
  background-image: url("../images/cooperation-bg.jpg?v=1");
  background-position: center 46%;
}

.business-panel-close {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(7, 40, 76, 0.62);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 0.7rem 1.15rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.business-panel-close:hover {
  background: rgba(7, 40, 76, 0.82);
  border-color: var(--white);
}

.business-panel-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 7rem 0 max(6rem, 15vh);
}

.business-panel-copy {
  max-width: 44rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
}

.business-panel-copy h2 {
  margin: 0 0 1.2rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.6vw, 2.65rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.03em;
  hyphens: none;
  overflow-wrap: normal;
  text-shadow: 0 8px 28px rgba(7, 40, 76, 0.45);
}

.business-panel-copy p {
  margin: 0;
  max-width: 42rem;
  font-size: clamp(1.2rem, 2.2vw, 1.42rem);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.92);
  text-wrap: pretty;
  text-shadow: 0 6px 22px rgba(7, 40, 76, 0.4);
}

body.is-panel-open {
  overflow: hidden;
}

/* Category entries — interactive, so card treatment is intentional */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.category-card {
  position: relative;
  display: block;
  min-height: 340px;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
  z-index: -2;
}

.category-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(26, 31, 28, 0.85) 100%);
  z-index: -1;
}

.category-card:hover img {
  transform: scale(1.06);
}

.category-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem;
}

.category-body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
}

.category-body p {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.82);
}

.category-link {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sand);
}

/* Why choose us */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.trust-item {
  padding: 1.75rem 0 0;
  border-top: 2px solid var(--forest);
}

.trust-item h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}

.trust-item p {
  margin: 0;
  color: var(--ink-soft);
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}

.contact-sheet {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
  padding: 2.25rem 2.5rem;
  background: var(--white);
  border: 1px solid var(--line);
}

.contact-identity {
  padding-top: 0.15rem;
}

.contact-person {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3vw, 2.4rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--forest);
}

.contact-role {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--forest);
  font-weight: 600;
}

.contact-company,
.contact-company-sub {
  margin: 0;
  font-weight: 600;
  color: var(--ink);
}

.contact-company-sub {
  margin-top: 0.25rem;
}

.contact-meta {
  margin: 0;
  display: grid;
  gap: 1.15rem;
}

.contact-meta a {
  color: var(--forest);
  font-weight: 600;
}

.contact-meta a:hover {
  color: var(--accent);
}

.contact-meta dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.contact-meta dd {
  margin: 0.25rem 0 0;
  font-weight: 600;
  color: var(--forest);
}

.inquiry-form {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.75rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 0.85rem 0.95rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--forest);
  background: var(--white);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  background: rgba(22, 119, 208, 0.08);
  color: var(--forest);
  border-left: 3px solid var(--forest);
  font-size: 0.95rem;
}

.form-success.is-visible {
  display: block;
}

/* Page hero (inner) */
.page-zh {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", var(--font-body);
}

.zh-stage {
  position: relative;
  isolation: isolate;
  padding: 4.775rem 0 6.5rem;
  background-color: #c8e6f6;
  background-image: url("../images/zh-ocean-bridge.jpg?v=1");
  background-position: center 28%;
  background-size: cover;
  background-repeat: no-repeat;
}

.zh-sheet {
  position: relative;
  z-index: 1;
  max-width: 58rem;
  margin: 0 auto;
  background: none;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding: 0.35rem 0 1.6rem;
  text-align: center;
}

.zh-lead {
  margin: 0 0 1.35rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid rgba(7, 40, 76, 0.18);
  font-size: clamp(1.18rem, 2vw, 1.42rem);
  font-weight: 600;
  line-height: 1.75;
  letter-spacing: 0.08em;
  color: #062544;
  text-align: center;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.25);
}

.zh-sheet h1 {
  margin: 0 0 0.85rem;
  font-size: 1.14rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: #0b4f8a;
  text-align: center;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.25);
}

.zh-services {
  list-style: none;
  margin: 0;
  padding: 0;
}

.zh-services li + li {
  margin-top: 1.05rem;
  padding-top: 1.05rem;
  border-top: 1px solid rgba(7, 40, 76, 0.12);
}

.zh-services h2 {
  margin: 0 0 0.45rem;
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.14em;
  color: #07284c;
  text-align: center;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.25);
}

.zh-services p {
  margin: 0 auto;
  max-width: none;
  color: #1a3348;
  font-size: 0.95rem;
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
}

.page-hero {
  padding: 4rem 0 3rem;
  background:
    linear-gradient(120deg, rgba(7, 40, 76, 0.92), rgba(11, 79, 138, 0.78)),
    url("https://images.unsplash.com/photo-1578575437130-527eed3abbec?auto=format&fit=crop&w=1800&q=80")
      center / cover no-repeat;
  color: var(--white);
}

.page-hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.page-hero p {
  margin: 0;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
}

.page-hero p.page-hero-copy {
  max-width: 52rem;
}

/* Products */
.product-group {
  margin-bottom: 3.5rem;
}

.product-group:last-child {
  margin-bottom: 0;
}

.product-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.product-group-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
}

.product-count {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.product-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.product-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.product-list li:hover {
  border-color: var(--forest);
  transform: translateY(-2px);
}

.product-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background: var(--accent);
}

.product-list span {
  font-weight: 500;
}

/* Resources / catalog */
.catalog-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: stretch;
}

.catalog-visual {
  min-height: 360px;
  background:
    linear-gradient(160deg, rgba(7, 40, 76, 0.78), rgba(22, 119, 208, 0.42)),
    url("https://images.unsplash.com/photo-1586281380349-632531db7ed4?auto=format&fit=crop&w=1200&q=80")
      center / cover no-repeat;
  display: flex;
  align-items: flex-end;
  padding: 1.75rem;
  color: var(--white);
}

.catalog-visual h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 2rem;
}

.catalog-visual p {
  margin: 0;
  opacity: 0.9;
}

.catalog-actions {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.catalog-actions h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.catalog-actions > p {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
}

.catalog-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.email-form {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.site-footer {
  background: #e6f3fb;
  color: #3d5a73;
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-grid:has(> :nth-child(2):last-child) {
  grid-template-columns: 1.4fr 1fr;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--forest-deep);
  margin: 0 0 0.75rem;
}

.footer-logo {
  height: 88px;
  width: auto;
  margin: 0 0 0.65rem;
  padding: 0;
  background: none;
}

.footer-grid p {
  margin: 0;
  max-width: 28rem;
}

.footer-grid h4 {
  margin: 0 0 0.85rem;
  color: var(--forest);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li + li {
  margin-top: 0.45rem;
}

.footer-grid a {
  color: var(--forest);
}

.footer-grid a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(11, 79, 138, 0.14);
  font-size: 0.85rem;
  color: #5d758b;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .contact-layout,
  .contact-sheet,
  .catalog-panel,
  .category-grid,
  .trust-grid,
  .product-list,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-layout,
  .contact-sheet,
  .catalog-panel,
  .product-list,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .business-card {
    min-height: 180px;
    padding: 1.35rem 1.1rem;
  }

  .business-card h3 {
    font-size: 1.02rem;
  }

  .business-panel-content {
    padding: 5.5rem 0 max(3.25rem, calc(1.5rem + env(safe-area-inset-bottom, 0px)));
  }

  .business-panel-copy {
    max-width: none;
    padding-left: 1.15rem;
  }

  .business-panel-copy h2 {
    font-size: clamp(1.55rem, 7vw, 1.85rem);
    margin-bottom: 1rem;
  }

  .business-panel-copy p {
    max-width: none;
    font-size: 1rem;
  }

  .brand-logo {
    height: 52px;
  }

  .contact-sheet {
    padding: 1.5rem 1.25rem;
  }

  .hero-content {
    padding: 3.5rem 0 3.5rem;
  }

  .section {
    padding: 4rem 0;
  }

  .zh-sheet {
    padding: 1.6rem 1.25rem 1.85rem;
  }

  .zh-services p {
    white-space: normal;
  }
}