:root {
  --bg: #fffaf9;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.72);
  --surface-dark: #2f2230;
  --text: #251c28;
  --muted: #6f6270;
  --primary: #d85f8f;
  --primary-dark: #b74273;
  --secondary: #f8d8e5;
  --line: rgba(78, 52, 69, 0.12);
  --line-strong: rgba(78, 52, 69, 0.18);
  --shadow: 0 24px 60px rgba(105, 60, 87, 0.12);
  --shadow-strong: 0 30px 80px rgba(87, 45, 71, 0.18);
  --container: 1200px;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 216, 230, 0.45), transparent 26%),
    radial-gradient(circle at 100% 10%, rgba(255, 230, 192, 0.38), transparent 24%),
    linear-gradient(180deg, #fffaf9 0%, #fffdf9 100%);
}

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

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

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

.site-shell {
  min-height: 100vh;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-first {
  padding-top: 46px;
}

.grid-3,
.grid-4 {
  display: grid;
  gap: 24px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.header {
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid rgba(78, 52, 69, 0.08);
  background: rgba(255, 250, 249, 0.76);
  backdrop-filter: blur(18px);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.header.scrolled {
  background: rgba(255, 250, 249, 0.92);
  box-shadow: 0 12px 30px rgba(106, 70, 90, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}

.logo,
.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #f3a4c3);
  box-shadow: 0 14px 24px rgba(216, 95, 143, 0.24);
}

.logo-text,
.footer-logo div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-text strong,
.footer-logo strong {
  font-size: 18px;
}

.logo-text small,
.footer-logo p {
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  color: var(--muted);
}

.nav a {
  position: relative;
  font-weight: 500;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s ease;
}

.nav a:hover::after,
.nav a.active::after {
  transform: scaleX(1);
}

.nav a.active {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(78, 52, 69, 0.08);
}

.menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(78, 52, 69, 0.12);
  background: #fff;
  padding: 10px;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 64px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 18%, rgba(216, 95, 143, 0.1), transparent 24%),
    radial-gradient(circle at 88% 14%, rgba(255, 214, 160, 0.18), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,0.2), rgba(255,255,255,0));
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 34px;
  align-items: center;
}

.hero-badges,
.trust-strip-inner,
.cert-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-badges span,
.card-tag,
.panel-chip,
.panel-label,
.trust-strip-inner span,
.cert-list em,
.small-title {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hero-badges span,
.card-tag,
.panel-chip {
  color: var(--primary-dark);
  background: rgba(216, 95, 143, 0.1);
  border: 1px solid rgba(216, 95, 143, 0.16);
}

.eyebrow {
  margin: 18px 0 14px;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.contact-copy h2,
.faq-copy h2,
.intro-primary h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.hero h1 {
  font-size: clamp(40px, 5vw, 66px);
  max-width: 760px;
}

.hero-text,
.section-heading p,
.intro-card p,
.service-card p,
.service-card li,
.advantage-column p,
.product-card p,
.matrix-card p,
.metric-card p,
.cert-card p,
.scene-card p,
.timeline p,
.faq-copy p,
.faq-list p,
.contact-copy p,
.contact-note p,
.form-header p,
.form-note,
.footer p,
.footer-links p {
  color: var(--muted);
  line-height: 1.85;
}

.hero-text {
  margin: 18px 0 0;
  font-size: 17px;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  border: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #ef98bb);
  box-shadow: 0 18px 30px rgba(216, 95, 143, 0.24);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(78, 52, 69, 0.1);
}

.btn-full {
  width: 100%;
  cursor: pointer;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.hero-meta div,
.hero-data article,
.intro-card,
.service-card,
.product-card,
.matrix-card,
.metric-card,
.cert-card,
.scene-card,
.timeline article,
.faq-list details,
.contact-form,
.contact-note,
.advantage-column,
.proof-card {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-meta div {
  padding: 16px 18px;
  border-radius: 18px;
}

.hero-meta span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.hero-meta strong {
  display: block;
  line-height: 1.6;
}

.hero-data {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hero-data article {
  padding: 20px 18px;
  border-radius: 22px;
}

.hero-data strong,
.metric-card strong {
  display: block;
  font-size: 30px;
  color: var(--primary-dark);
}

.hero-data span,
.metric-card span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.hero-panel {
  position: relative;
  min-height: 580px;
}

.hero-panel-card {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-strong);
}

.panel-main {
  position: absolute;
  inset: 0 40px 72px 0;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,247,249,0.9)),
    linear-gradient(135deg, rgba(216,95,143,0.1), rgba(255,220,176,0.14));
}

.panel-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.panel-label {
  color: var(--muted);
  background: rgba(47, 34, 48, 0.06);
}

.panel-main h2 {
  margin: 18px 0 22px;
  font-size: 34px;
  line-height: 1.2;
}

.panel-points {
  display: grid;
  gap: 14px;
}

.panel-points article {
  padding: 18px 18px 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(78, 52, 69, 0.08);
}

.panel-points strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.panel-points p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.panel-floating {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(82%, 390px);
  padding: 22px 24px;
  color: #fff;
  background: linear-gradient(135deg, #332631, #7a4a65);
}

.panel-floating span {
  opacity: 0.76;
}

.panel-floating strong {
  display: block;
  margin-top: 12px;
  font-size: 22px;
  line-height: 1.55;
}

.trust-strip {
  padding-bottom: 12px;
}

.trust-strip-inner {
  justify-content: center;
}

.trust-strip-inner span {
  min-height: 50px;
  padding: 0 20px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(78, 52, 69, 0.08);
}

.intro-section {
  padding-top: 52px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 0.85fr;
  gap: 24px;
}

.intro-card {
  padding: 28px;
  border-radius: 28px;
}

.intro-primary {
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,243,247,0.92));
}

.intro-card strong {
  font-size: 42px;
  color: var(--primary-dark);
}

.intro-card h3 {
  margin: 12px 0 10px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading.center {
  text-align: center;
  margin-inline: auto;
}

.section-heading h2,
.contact-copy h2,
.faq-copy h2,
.intro-primary h2 {
  font-size: clamp(30px, 4vw, 50px);
}

.narrow-left {
  max-width: 680px;
}

.light {
  color: #fff;
}

.light p,
.light h2,
.light .eyebrow {
  color: #fff;
}

.light-dark .eyebrow {
  margin-top: 0;
}

.service-card,
.product-card,
.matrix-card,
.scene-card,
.timeline article,
.advantage-column,
.metric-card,
.cert-card,
.contact-note,
.contact-form,
.faq-list details {
  border-radius: var(--radius-lg);
}

.service-card,
.product-card,
.matrix-card,
.scene-card,
.advantage-column,
.metric-card,
.cert-card,
.contact-note {
  padding: 26px;
}

.service-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  font-weight: 800;
  color: var(--primary-dark);
  background: linear-gradient(135deg, rgba(216,95,143,0.16), rgba(255,225,183,0.42));
}

.service-card h3,
.product-card h3,
.matrix-card h3,
.advantage-column h3,
.metric-card h3,
.cert-card h3,
.scene-card h3,
.timeline h3,
.shot-info h3,
.form-header h3 {
  margin: 16px 0 12px;
}

.service-card ul {
  margin: 0;
  padding-left: 18px;
}

.soft-section {
  background: linear-gradient(180deg, rgba(255,250,249,0.8), rgba(255,243,245,0.92));
}

.advantage-layout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.advantage-column {
  position: relative;
  min-height: 250px;
}

.advantage-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 18px;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-dark);
  background: rgba(216, 95, 143, 0.1);
}

.category-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.factory-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,244,247,0.98));
}

.factory-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 26px;
  align-items: start;
}

.factory-visuals {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 18px;
}

.factory-main-shot,
.factory-shot-card,
.cert-card,
.visit-card {
  overflow: hidden;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.factory-main-shot,
.factory-shot-card {
  position: relative;
}

.factory-main-shot img,
.factory-shot-card img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  background: linear-gradient(135deg, #f9eef3, #fff7eb);
}

.factory-overlay {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  padding: 18px 20px;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(180deg, rgba(35, 23, 30, 0.08), rgba(35, 23, 30, 0.82));
}

.factory-overlay span,
.small-title {
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.small-title {
  color: var(--primary-dark);
  background: none;
  padding: 0;
  min-height: auto;
}

.factory-overlay strong,
.visit-card strong {
  display: block;
  font-size: 28px;
  line-height: 1.24;
}

.factory-overlay p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.75;
}

.factory-side-shots,
.factory-aside {
  display: grid;
  gap: 18px;
}

.shot-info {
  padding: 18px 20px 22px;
}

.shot-info p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.metric-card {
  background: linear-gradient(180deg, #fff9fb, #ffffff);
}

.cert-card {
  padding: 22px;
  background: linear-gradient(135deg, #fff, #fff7fb);
}

.cert-list em {
  font-style: normal;
  color: var(--primary-dark);
  background: rgba(216, 95, 143, 0.09);
  border: 1px solid rgba(216, 95, 143, 0.12);
}

.visit-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
  background: linear-gradient(135deg, rgba(216,95,143,0.14), rgba(255,221,182,0.48));
}

.visit-card b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 48px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #f39dbf);
}

.dark-section {
  background: linear-gradient(135deg, #2f2230, #533446 58%, #7a4b65);
}

.scene-card {
  min-height: 220px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.scene-card span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.12);
}

.scene-card p {
  color: rgba(255, 255, 255, 0.78);
}

.process-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.82), rgba(255,248,250,0.98));
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.timeline article {
  padding: 28px;
}

.timeline span {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  font-weight: 800;
  color: var(--primary-dark);
  background: rgba(216, 95, 143, 0.1);
}

.faq-layout,
.contact-layout,
.footer-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 34px;
  align-items: start;
}

.faq-list,
.footer-links {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 22px 24px;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.contact-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,240,244,0.96));
}

.contact-points {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.contact-points article,
.contact-note {
  padding: 20px 22px;
}

.contact-points article {
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-points span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.contact-points strong {
  display: block;
  font-size: 18px;
  line-height: 1.65;
}

.contact-note {
  margin-top: 18px;
}

.contact-note span {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-form {
  padding: 30px;
}

.form-header h3 {
  margin-top: 0;
}

.form-header p {
  margin-top: 0;
}

.form-row {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.form-row.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-row.two-col > div {
  display: grid;
  gap: 10px;
}

.form-row label {
  font-weight: 700;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid rgba(78, 52, 69, 0.12);
  border-radius: 16px;
  padding: 14px 16px;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: rgba(216, 95, 143, 0.66);
  box-shadow: 0 0 0 4px rgba(216, 95, 143, 0.12);
}

.footer {
  padding: 30px 0 40px;
}

.footer-brand p {
  max-width: 560px;
}

.footer-links {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer-links div {
  display: grid;
  gap: 10px;
}

.footer-links span {
  font-weight: 700;
}

.footer-links a,
.footer-links p {
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 20px;
  margin-top: 24px;
  border-top: 1px solid rgba(78, 52, 69, 0.1);
}

/* ===== 主页产品区新增样式 ===== */
.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  margin-top: 8px;
  transition: gap 0.2s;
}
.view-all-link:hover {
  gap: 8px;
}

.card-more-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  margin-top: 10px;
  transition: gap 0.2s;
}
.card-more-link:hover {
  gap: 8px;
}

.products-cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* ===== Cases Section ===== */
.cases-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,248,250,0.98));
}

.case-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.case-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-dark);
  background: rgba(216, 95, 143, 0.1);
  border: 1px solid rgba(216, 95, 143, 0.16);
  margin-bottom: 14px;
}

.case-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.case-card p {
  color: var(--muted);
  line-height: 1.8;
  margin: 0 0 14px;
}

.case-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 2;
}

/* ===== WeChat contact ===== */
.wechat-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wechat-qr-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 14px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(7, 193, 96, 0.06);
  border: 1px solid rgba(7, 193, 96, 0.16);
}

.wechat-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.wechat-qr p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.wechat-qr-img {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.wechat-qr-fallback {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-radius: 12px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.wechat-id {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wechat-id span {
  font-size: 12px;
  color: var(--muted);
}

.wechat-id strong {
  font-size: 16px;
  color: var(--text);
}

/* ===== Footer SEO links ===== */
.footer-bottom a {
  color: var(--muted);
  transition: color 0.2s;
}
.footer-bottom a:hover {
  color: var(--primary);
}

/* ========================= */
.floating-contact {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 180;
  display: grid;
  gap: 4px;
  min-width: 180px;
  padding: 16px 18px;
  color: #fff;
  border-radius: 20px;
  background: linear-gradient(135deg, #d85f8f, #f09abd);
  box-shadow: 0 20px 40px rgba(216, 95, 143, 0.28);
}

.floating-contact span {
  font-size: 12px;
  opacity: 0.82;
}

.floating-contact strong {
  font-size: 16px;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .grid-4,
  .advantage-layout,
  .category-matrix,
  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .factory-showcase,
  .faq-layout,
  .contact-layout,
  .footer-wrap,
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    min-height: 520px;
  }

  .factory-visuals {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .nav {
    position: fixed;
    top: 82px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(78, 52, 69, 0.1);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .menu-btn {
    display: block;
  }

  .header-phone {
    display: none;
  }

  .hero-meta,
  .hero-data,
  .grid-3,
  .grid-4,
  .category-matrix,
  .advantage-layout,
  .timeline,
  .metrics-grid,
  .footer-links,
  .form-row.two-col {
    grid-template-columns: 1fr;
  }

  .panel-main,
  .panel-floating {
    position: static;
    width: 100%;
  }

  .hero-panel {
    min-height: auto;
    display: grid;
    gap: 18px;
  }

  .section {
    padding: 74px 0;
  }

  .floating-contact {
    right: 16px;
    left: 16px;
    bottom: 16px;
    min-width: auto;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .nav-wrap {
    min-height: 74px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .section-heading h2,
  .contact-copy h2,
  .faq-copy h2,
  .intro-primary h2 {
    font-size: 28px;
  }

  .service-card,
  .product-card,
  .matrix-card,
  .advantage-column,
  .metric-card,
  .cert-card,
  .scene-card,
  .timeline article,
  .contact-note,
  .contact-form,
  .faq-list details,
  .intro-card {
    padding: 22px;
  }

  .factory-overlay strong,
  .visit-card strong {
    font-size: 22px;
  }

  .visit-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== Real usable site additions ===== */
.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 42px;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-dark);
  font-weight: 700;
}

.entry-section {
  padding-top: 0;
}

.entry-grid,
.quick-grid,
.contact-quick-grid,
.detail-grid,
.checklist-grid,
.page-stat-grid,
.case-proof-grid {
  display: grid;
  gap: 20px;
}

.entry-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.entry-card,
.page-hero-card,
.detail-card,
.contact-quick-card,
.checklist-card,
.case-detail-card,
.info-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 24px;
}

.entry-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  min-height: 220px;
}

.entry-card strong,
.page-hero-card strong,
.detail-card strong,
.contact-quick-card strong,
.checklist-card strong,
.info-card strong {
  font-size: 20px;
}

.entry-card p,
.page-hero-card p,
.detail-card p,
.contact-quick-card p,
.checklist-card p,
.case-detail-card p,
.info-card p,
.page-table td,
.page-table th,
.detail-card li,
.case-detail-card li,
.checklist-card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.entry-card b,
.contact-quick-card b {
  color: var(--primary-dark);
}

.service-card-link,
.case-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  color: var(--primary-dark);
  font-weight: 700;
}

.service-card.is-link,
.case-card.is-link {
  position: relative;
}

.service-card.is-link::after,
.case-card.is-link::after,
.entry-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.service-card.is-link:hover,
.case-card.is-link:hover,
.entry-card:hover {
  transform: translateY(-4px);
}

.page-hero {
  padding: 54px 0 32px;
}

.page-hero-inner {
  display: grid;
  gap: 28px;
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
}

.page-hero-copy h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.page-hero-copy p {
  margin: 18px 0 0;
  max-width: 820px;
  color: var(--muted);
  line-height: 1.9;
  font-size: 17px;
}

.page-hero-grid,
.page-split {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 24px;
  align-items: start;
}

.page-hero-card,
.detail-card,
.case-detail-card,
.checklist-card,
.info-card {
  padding: 26px;
}

.page-hero-card ul,
.detail-card ul,
.case-detail-card ul,
.checklist-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.page-stat-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-hero-card .small-title,
.contact-quick-card .small-title,
.detail-card .small-title,
.checklist-card .small-title,
.info-card .small-title {
  margin-bottom: 10px;
}

.page-table-wrap {
  overflow: auto;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 24px;
}

.page-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.page-table th,
.page-table td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(78, 52, 69, 0.08);
  vertical-align: top;
}

.page-table th {
  font-size: 14px;
  color: var(--text);
  background: rgba(255, 246, 250, 0.92);
}

.page-table tr:last-child td {
  border-bottom: none;
}

.cta-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(216,95,143,0.14), rgba(255,225,183,0.42));
  border: 1px solid rgba(216, 95, 143, 0.12);
  box-shadow: var(--shadow);
}

.cta-panel h3,
.cta-panel p {
  margin: 0;
}

.cta-panel-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.copy-btn,
.inline-action-btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(78, 52, 69, 0.12);
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

.contact-quick-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.contact-quick-card {
  display: grid;
  gap: 10px;
  padding: 24px;
}

.contact-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.checklist-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-detail-grid {
  display: grid;
  gap: 22px;
}

.case-detail-card {
  display: grid;
  gap: 16px;
}

.case-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.case-proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-proof-grid .info-card {
  min-height: 100%;
}

.site-toast {
  position: fixed;
  left: 50%;
  bottom: 100px;
  z-index: 260;
  transform: translate(-50%, 18px);
  opacity: 0;
  pointer-events: none;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(37, 28, 40, 0.92);
  color: #fff;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.site-toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1180px) {
  .entry-grid,
  .contact-quick-grid,
  .checklist-grid,
  .case-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-hero-grid,
  .page-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .entry-grid,
  .contact-quick-grid,
  .checklist-grid,
  .page-stat-grid,
  .case-proof-grid {
    grid-template-columns: 1fr;
  }

  .section-heading-row {
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .entry-card,
  .page-hero-card,
  .detail-card,
  .case-detail-card,
  .contact-quick-card,
  .checklist-card,
  .info-card,
  .cta-panel {
    padding: 22px;
  }

  .site-toast {
    left: 14px;
    right: 14px;
    bottom: 88px;
    transform: translateY(18px);
    width: auto;
    text-align: center;
  }

  .site-toast.visible {
    transform: translateY(0);
  }
}