:root {
  --green: #326b46;
  --green-dark: #285b3a;
  --green-deep: #1f3f2c;
  --green-soft: #edf4ec;
  --gold: #b08a48;
  --gold-light: #d8c28d;
  --cream: #fbfaf6;
  --gray-bg: #f2f5ee;
  --text: #273229;
  --muted: #667064;
  --line: #dfe7dc;
  --white: #ffffff;
  --radius-lg: 12px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --shadow-soft: 0 8px 18px rgba(31, 63, 44, 0.05);
  --shadow-card: 0 10px 22px rgba(31, 63, 44, 0.07);
  --section-space: 76px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

.media-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.container {
  width: min(1180px, calc(100% - 32px));
  max-width: 100%;
  margin: 0 auto;
}

.brand,
.header-right,
.hero-content,
.split-layout > *,
.content-grid > *,
.footer-grid > *,
.contact-layout > *,
.preview-grid > *,
.card-grid > *,
.news-list-grid > *,
.adv-grid > *,
.hero-stats > * {
  min-width: 0;
}

.section {
  padding: var(--section-space) 0;
}

.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2 {
  font-size: 30px;
  color: var(--green-dark);
  font-weight: 700;
  letter-spacing: 0;
}

.section-title h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  background: var(--gold);
  margin: 12px auto 0;
}

.section-title p {
  color: var(--muted);
  margin-top: 12px;
  font-size: 15px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  min-width: 118px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--green-dark);
  color: #fff;
  box-shadow: none;
}

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

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

.btn-outline:hover {
  background: var(--green-soft);
}

.btn-light {
  background: #fff;
  border-color: #fff;
  color: var(--green-dark);
}

.btn-light:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--green-dark);
}

.topbar {
  height: 30px;
  background: #f4f6f1;
  border-bottom: 1px solid #e4e8df;
  color: #5f6a60;
  font-size: 12px;
}

.topbar .container {
  height: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-links a:hover {
  color: var(--green);
}

.logo-header {
  height: 78px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(221, 229, 220, 0.8);
  position: relative;
  z-index: 120;
  overflow: visible;
}

.logo-header .container {
  height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: visible;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 60px;
  height: 60px;
  object-fit: contain;
  object-position: center;
  flex: 0 0 auto;
}

.brand-name {
  font-size: 24px;
  color: var(--green-dark);
  font-weight: 700;
  line-height: 1.2;
}

.brand-en {
  color: #7a837a;
  font-size: 12px;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 130;
  overflow: visible;
}

.hotline {
  text-align: right;
  color: var(--green-dark);
}

.hotline span {
  display: block;
  color: #888;
  font-size: 13px;
}

.hotline strong {
  font-size: 18px;
  letter-spacing: 0.2px;
}

.social-icons,
.header-qrs {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: visible;
}

.social-item {
  position: relative;
  min-width: 54px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  color: var(--green-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  background: #fcfdfb;
  cursor: default;
  border-radius: 999px;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
  z-index: 1;
  overflow: visible;
}

.social-item:hover,
.social-item:focus-within {
  border-color: var(--green);
  color: var(--green);
  background: #fff;
}

.qr-pop {
  position: absolute;
  top: 40px;
  right: 0;
  width: 120px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  border-radius: 10px;
  text-align: center;
  font-size: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  z-index: 999;
}

.social-item:hover .qr-pop,
.social-item:focus-within .qr-pop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.qr-pop .qr-placeholder {
  width: 92px;
  height: 92px;
  margin: 0 auto 6px;
  border-radius: 10px;
}

.qr-placeholder {
  width: 108px;
  height: 108px;
  margin: 0 auto 6px;
  border: 1px dashed #d7ddd1;
  border-radius: 12px;
  background: #f5f8f4;
  overflow: hidden;
}

.main-nav {
  background: rgba(36, 87, 58, 0.96);
  height: 48px;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: none;
}

.main-nav .container {
  height: 100%;
}

.main-nav ul {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  height: 100%;
}

.main-nav a {
  display: block;
  line-height: 48px;
  text-align: center;
  color: #fff;
  font-size: 14px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(255, 255, 255, 0.08);
  color: #f7e2b8;
}

.page-hero,
.home-hero {
  position: relative;
  overflow: hidden;
  background: #204930;
  color: #fff;
}

.page-hero::after,
.home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(24, 61, 40, 0.72) 0%, rgba(24, 61, 40, 0.46) 58%, rgba(24, 61, 40, 0.14) 100%),
    rgba(18, 42, 28, 0.12);
}

.home-hero {
  min-height: 500px;
}

.page-hero {
  min-height: 300px;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.home-hero .container,
.page-hero .container {
  position: relative;
  z-index: 1;
}

.home-hero .container {
  min-height: 500px;
  display: flex;
  align-items: center;
}

.page-hero .container {
  min-height: 300px;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 680px;
}

.hero-kicker {
  display: inline-block;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.hero-content h1 {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 18px;
  letter-spacing: 0;
}

.hero-content p {
  font-size: 17px;
  max-width: 700px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
  max-width: 680px;
}

.hero-stat {
  padding: 18px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stat strong {
  display: block;
  font-size: 22px;
  color: #fff;
}

.hero-stat span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
}

.home-intro {
  background: var(--cream);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: 28px;
  align-items: center;
}

.image-panel {
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 0;
  box-shadow: none;
  min-height: 360px;
}

.text-panel h2,
.section-header h2 {
  font-size: 32px;
  color: var(--green-dark);
  margin-bottom: 14px;
}

.text-panel p,
.section-header p {
  color: var(--muted);
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 22px 0;
}

.mini-stat {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  padding: 18px 14px;
  text-align: center;
  border-radius: var(--radius-sm);
  box-shadow: none;
}

.mini-stat strong {
  display: block;
  color: var(--green-dark);
  font-size: 20px;
}

.mini-stat span {
  display: block;
  margin-top: 4px;
  color: #777;
  font-size: 13px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.preview-section {
  background: #fff;
}

.preview-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card,
.product-card,
.feature-card,
.news-card,
.contact-card,
.adv-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.preview-card,
.product-card,
.feature-card,
.news-card,
.adv-card {
  overflow: hidden;
}

.card-media {
  height: 220px;
}

.card-body {
  padding: 22px;
}

.card-body h3 {
  font-size: 21px;
  color: var(--green-dark);
  margin-bottom: 10px;
}

.card-body p {
  color: #666;
}

.link-arrow {
  display: inline-block;
  margin-top: 18px;
  color: var(--green-dark);
  border-bottom: 1px solid rgba(182, 146, 85, 0.7);
  font-size: 14px;
}

.base-preview {
  background: var(--gray-bg);
}

.bullet-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.bullet-list li {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  color: #566056;
}

.advantages-preview {
  background: #fff;
}

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

.adv-card {
  padding: 24px 20px;
  min-height: 180px;
}

.adv-media {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
  background: var(--green-soft);
}

.adv-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #eef5ef;
  border: 1px solid rgba(47, 111, 69, 0.12);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 14px;
}

.adv-card h3 {
  color: var(--green-dark);
  font-size: 18px;
  margin-bottom: 8px;
}

.adv-card p {
  color: #666;
  font-size: 14px;
}

.contact-cta {
  background: #244b34;
  color: #fff;
}

.home-hero--plain {
  min-height: 500px;
  background: #233d2b;
}

.home-hero--plain::after {
  background:
    linear-gradient(90deg, rgba(22, 40, 28, 0.72) 0%, rgba(22, 40, 28, 0.48) 48%, rgba(22, 40, 28, 0.14) 100%),
    rgba(22, 40, 28, 0.1);
}

.home-hero--plain .container {
  min-height: 500px;
}

.home-hero--plain .hero-kicker {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.86);
  letter-spacing: 1px;
}

.home-hero--plain .hero-content h1 {
  font-size: 46px;
  letter-spacing: 0;
}

.home-hero--plain .hero-content p {
  max-width: 620px;
  font-size: 17px;
}

.home-hero--plain .hero-stats {
  max-width: 760px;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.home-hero--plain .hero-stat {
  padding: 18px 24px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.home-hero--plain .hero-stat strong {
  font-size: 18px;
  font-weight: 600;
}

.home-hero--plain .hero-stat span {
  font-size: 13px;
}

.home-intro--clean {
  background: #fff;
}

.home-intro--clean .image-panel,
.base-preview--wide .image-panel {
  border: 0;
  border-radius: 8px;
  box-shadow: none;
  min-height: 390px;
}

.eyebrow {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
}

.intro-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.intro-points span {
  padding: 6px 0;
  border-bottom: 1px solid rgba(182, 146, 85, 0.55);
  color: var(--green-dark);
  font-weight: 600;
}

.product-strip {
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.product-strip .preview-card {
  background: #fff;
  border-right: 1px solid var(--line);
}

.product-strip .preview-card:last-child {
  border-right: 0;
}

.product-strip .card-media {
  height: 250px;
}

.product-strip .card-body {
  padding: 24px 24px 28px;
}

.product-strip .card-body h3 {
  font-size: 20px;
}

.base-preview--wide {
  background: #f7f7f2;
}

.base-preview--wide .split-layout {
  grid-template-columns: 42% 58%;
  gap: 42px;
}

.base-preview--wide .bullet-list li {
  background: transparent;
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
}

.advantages-preview .adv-grid {
  border-top: 1px solid var(--line);
}

.advantages-preview .adv-card {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  padding: 28px 24px 22px;
  min-height: 170px;
}

.advantages-preview .adv-card:last-child {
  border-right: 0;
}

.advantages-preview .adv-icon {
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  justify-content: flex-start;
  color: var(--gold);
  font-size: 15px;
  margin-bottom: 10px;
}

.contact-cta {
  background: #244b34;
}

.contact-cta .cta-box {
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
}

.cta-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 34px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cta-box h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 680px;
}

.page-content {
  background: #fff;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.info-card,
.philosophy-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px;
  box-shadow: none;
}

.info-card h3,
.philosophy-card h3,
.feature-card h3,
.news-card h3,
.contact-card h3 {
  color: var(--green-dark);
  font-size: 20px;
  margin-bottom: 10px;
}

.info-card p,
.philosophy-card p,
.feature-card p,
.news-card p,
.contact-card p {
  color: #666;
}

.feature-band {
  background: var(--gray-bg);
}

.feature-card {
  padding: 26px 24px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tag {
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  background: var(--green-soft);
  color: var(--green-dark);
  font-size: 13px;
}

.list-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.list-item {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px;
}

.list-item strong {
  display: block;
  color: var(--green-dark);
  margin-bottom: 6px;
}

.news-list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.news-card {
  padding: 24px;
}

.news-card .news-media {
  height: 190px;
  margin: -24px -24px 18px;
  overflow: hidden;
  background: var(--green-soft);
}

.news-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: #8a907f;
  font-size: 13px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 24px;
  align-items: start;
}

.contact-info-grid {
  display: grid;
  gap: 12px;
}

.contact-card {
  padding: 18px 20px;
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.88);
}

.form-card {
  background: #fff;
  padding: 26px;
  border-radius: var(--radius-md);
  box-shadow: none;
  border: 1px solid var(--line);
}

.form-card h3 {
  color: var(--green-dark);
  margin-bottom: 18px;
}

.form-row {
  margin-bottom: 14px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid #d7e0d6;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-row textarea {
  min-height: 132px;
  resize: vertical;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(47, 111, 69, 0.08);
}

.submit-btn {
  width: 100%;
  border: 0;
  background: var(--green-dark);
  color: #fff;
  padding: 13px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.submit-btn:hover {
  background: var(--green);
  transform: translateY(-1px);
}

.follow-band {
  background: var(--gray-bg);
}

.contact-scene {
  max-width: 640px;
  aspect-ratio: 16 / 7;
  margin: 0 auto 20px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--green-soft);
}

.qr-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.qr-card {
  width: 190px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 18px 16px;
  text-align: center;
  border-radius: 10px;
  box-shadow: none;
}

.qr-card .qr-placeholder {
  width: 112px;
  height: 112px;
  margin-bottom: 10px;
}

.qr-card h3 {
  color: var(--green-dark);
  margin-bottom: 6px;
}

.footer {
  background: #183825;
  color: rgba(255, 255, 255, 0.82);
  padding-top: 44px;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(230, 209, 173, 0.1), transparent 24%);
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.78fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  padding-bottom: 32px;
}

.footer h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 14px;
  position: relative;
}

.footer h3::after {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  margin-top: 8px;
  background: var(--gold-light);
}

.footer p,
.footer li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 8px;
  overflow-wrap: anywhere;
}

.footer .qr-grid {
  justify-content: flex-start;
  align-items: flex-start;
  gap: 10px;
}

.footer .qr-card {
  width: 108px;
  padding: 10px 8px 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  box-shadow: none;
}

.footer .qr-card .qr-placeholder {
  width: 84px;
  height: 84px;
  margin-bottom: 8px;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.96);
}

.footer .qr-card h3 {
  margin-bottom: 3px;
  font-size: 13px;
  line-height: 1.35;
  color: #fff;
}

.footer .qr-card h3::after {
  display: none;
}

.footer .qr-card p {
  margin-bottom: 0;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.72);
}

.scene-note {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: #5d655d;
  font-size: 14px;
}

.page-products .feature-band {
  background: #f7f4ec;
}

.page-products .card-grid {
  gap: 20px;
}

.page-products .card-media {
  height: auto;
  aspect-ratio: 4 / 3;
}

.page-products .product-card {
  background: #fcfaf5;
  box-shadow: none;
}

.page-products .content-grid {
  gap: 18px 28px;
}

.page-products .feature-card {
  padding: 0 0 18px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}

.page-products .list-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.page-base .split-layout {
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  gap: 36px;
}

.page-base .image-panel {
  min-height: 420px;
}

.page-base .feature-band {
  background: #f4f6ef;
}

.page-base .content-grid {
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: #fff;
}

.page-base .feature-card {
  padding: 22px;
  border-radius: 0;
  box-shadow: none;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-base .list-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.page-news .news-list-grid {
  grid-template-columns: 1fr;
  gap: 0;
}

.page-news .news-card {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  padding: 24px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.page-news .news-card:first-child {
  padding-top: 0;
}

.page-news .news-card:last-child {
  padding-bottom: 0;
}

.page-news .news-card .news-media {
  height: 182px;
  margin: 0;
  border-radius: 10px;
}

.page-news .feature-band {
  background: #f7f7f2;
}

.page-news .content-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.page-news .feature-card {
  padding: 18px 18px 20px;
  background: transparent;
  box-shadow: none;
  border-left: 3px solid var(--gold);
}

.page-contact .follow-band {
  background: #f6f6f1;
}

.page-contact .qr-grid {
  justify-content: flex-start;
}

.footer li a:hover {
  color: #fff;
}

.copyright {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 13px;
  padding: 14px 0 18px;
  color: rgba(255, 255, 255, 0.62);
}

.beian {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
  padding: 0 0 18px;
}

.bean-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.beian a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s ease;
}

.beian a:hover {
  color: #fff;
}

.beian-sep {
  color: rgba(255, 255, 255, 0.32);
  margin: 0 4px;
}

@media (max-width: 768px) {
  .beian {
    gap: 10px;
    font-size: 12px;
    padding: 0 16px 16px;
  }
}

@media (max-width: 980px) {
  .logo-header,
  .logo-header .container {
    height: auto;
  }

  .logo-header .container {
    padding: 14px 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .social-icons,
  .header-qrs {
    gap: 6px;
  }

  .main-nav {
    height: auto;
  }

  .main-nav .container {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .main-nav .container::-webkit-scrollbar {
    display: none;
  }

  .main-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: max-content;
    padding: 8px 0;
  }

  .main-nav li {
    flex: 0 0 auto;
  }

  .main-nav a {
    line-height: 1;
    padding: 10px 14px;
    border-radius: 999px;
    white-space: nowrap;
  }

  .split-layout,
  .contact-layout,
  .footer-grid,
  .content-grid,
  .news-list-grid,
  .base-preview--wide .split-layout {
    grid-template-columns: 1fr;
  }

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

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

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

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-strip {
    gap: 20px;
    border: 0;
  }

  .product-strip .preview-card {
    border: 1px solid var(--line);
  }

  .advantages-preview .adv-grid {
    border-top: 0;
    gap: 0;
  }

  .advantages-preview .adv-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-news .news-card {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 18px;
  }

  .page-news .content-grid,
  .page-products .list-grid,
  .page-base .list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .qr-grid {
    justify-content: flex-start;
  }

  .footer .qr-grid {
    gap: 8px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  .topbar {
    display: none;
  }

  .brand-name {
    font-size: 18px;
  }

  .brand-en {
    font-size: 10px;
    letter-spacing: 0.2px;
  }

  .logo-mark {
    width: 50px;
    height: 50px;
  }

  .header-right {
    align-items: flex-start;
    gap: 8px;
    flex-direction: column;
  }

  .hotline {
    text-align: left;
  }

  .hotline span {
    font-size: 12px;
  }

  .hotline strong {
    font-size: 15px;
  }

  .social-icons,
  .header-qrs {
    display: none;
  }

  .main-nav ul {
    padding: 6px 0;
    gap: 6px;
  }

  .main-nav a {
    padding: 8px 12px;
    font-size: 13px;
    justify-content: flex-start;
  }

  .main-nav ul {
  .home-hero .container,
  .page-hero .container {
    min-height: auto;
  }

  .home-hero .container,
  .page-hero .container {
    padding: 56px 0 48px;
  }

  .hero-content h1 {
    font-size: 30px;
  }

  .home-hero--plain .hero-content h1 {
    font-size: 30px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .home-hero--plain .hero-stats {
    border-top: 0;
    gap: 10px;
  }

  .home-hero--plain .hero-stat {
    padding: 12px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }

  .home-intro--clean .image-panel,
  .base-preview--wide .image-panel {
    min-height: 260px;
  }

  .product-strip .card-media {
    height: 220px;
  }

  .hero-stats,
  .mini-stats,
  .preview-grid,
  .card-grid,
  .adv-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .action-row {
    flex-wrap: wrap;
  }

  .section {
    padding: 56px 0;
  }

  .section-title h2,
  .text-panel h2,
  .section-header h2,
  .cta-box h2 {
    font-size: 26px;
  }

  .page-news .news-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 0;
  }

  .page-news .news-card .news-media {
    height: 200px;
  }

  .page-products .list-grid,
  .page-base .list-grid {
    grid-template-columns: 1fr;
  }

  .page-base .image-panel,
  .page-contact .contact-scene {
    min-height: 240px;
  }

  .contact-card,
  .form-card {
    padding: 16px;
  }

  .qr-grid {
    gap: 10px;
  }

  .qr-card {
    width: calc(50% - 5px);
    min-width: 138px;
    padding: 14px 12px;
  }

  .qr-card .qr-placeholder {
    width: 88px;
    height: 88px;
  }

  .footer {
    padding-top: 34px;
  }

  .footer .qr-grid {
    justify-content: flex-start;
    gap: 8px;
  }

  .footer .qr-card {
    width: 100px;
    min-width: 100px;
    padding: 8px 7px 7px;
  }

  .footer .qr-card .qr-placeholder {
    width: 80px;
    height: 80px;
    margin-bottom: 6px;
  }

  .footer .qr-card h3 {
    font-size: 12px;
  }

  .footer .qr-card p {
    font-size: 11px;
  }
}