/* =========================================================
   子页面通用样式
   ========================================================= */
html {
  background: #f5f5f5;
}

body.subpage {
  height: auto;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: visible;
  color: #333;
  background: #f5f5f5;
}

body.subpage.promo-open,
body.subpage.menu-open {
  overflow: hidden;
}

.subpage-main {
  padding-top: 0;
}

/* 滚动后的白色导航 */
.site-header.is-scrolled {
  background: #fff;
  border-bottom-color: #eee;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
}

.site-header.is-scrolled .main-nav > ul > li > a,
.site-header.is-scrolled .hotline {
  color: #333;
}

.site-header.is-scrolled .main-nav > ul > li:hover > a {
  color: var(--accent-red);
}

.site-header.is-scrolled .main-nav > ul > li > a::before {
  background: var(--accent-red);
}

.site-header.is-scrolled .logo img,
.site-header.is-scrolled .hotline img {
  filter: brightness(0);
}

.site-header.is-scrolled .nav-toggle span {
  background: #333;
}

/* =========================================================
   页面 Banner + 面包屑
   ========================================================= */
.page-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 50vw;
  max-height: 700px;
  min-height: 340px;
  overflow: hidden;
  text-align: center;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(0, 0, 0, 0.32);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  margin-top: 30px;
  color: #fff;
}

.page-hero h1 {
  font-size: 45px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 2px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.page-hero-line {
  display: block;
  width: 46px;
  height: 2px;
  margin: 18px auto 0;
  background: #fff;
}

.breadcrumb-bar {
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 94%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 16px 0;
  font-size: 14px;
}

.breadcrumb a {
  transition: color 0.3s ease;
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.85);
}

/* =========================================================
   通用内容区
   ========================================================= */
.sub-container {
  width: 94%;
  max-width: 1600px;
  margin: 0 auto;
}

.sub-section {
  padding: 80px 0;
  background: #fff;
}

.sub-section.gray {
  background: #f5f5f5;
}

.section-head {
  margin-bottom: 45px;
  text-align: center;
}

.section-head h2 {
  font-size: 48px;
  font-weight: 600;
  line-height: 1.3;
  color: #333;
}

.section-head span {
  display: block;
  margin-top: 6px;
  color: #999;
  font-family: Arial, sans-serif;
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.section-head .rule {
  width: 60px;
  height: 2px;
  margin: 18px auto 0;
  background: #bf0202;
}

/* =========================================================
   好鸭配好料 · 对比表
   ========================================================= */
.compare-section {
  background: #fff;
}

.compare-wrap {
  max-width: 1442px;
  margin: 0 auto;
}

.compare-table {
  width: 100%;
  overflow: hidden;
  border: 1px solid #ddd;
  border-collapse: collapse;
  color: #000;
  font-size: 16px;
  text-align: center;
  background: #fff;
}

.compare-table td {
  padding: 14px 12px;
  border: 1px solid #e7e7e7;
}

.compare-table tr:first-child td {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  background: var(--brand-red);
  border-color: var(--brand-red);
}

.compare-table td.dh {
  font-weight: 600;
  background: rgba(230, 0, 19, 0.1);
}

.compare-table .yes {
  white-space: nowrap;
}

.compare-table .check {
  display: inline-block;
  width: 30px;
  height: 21px;
  margin-left: 2px;
  object-fit: contain;
  vertical-align: middle;
}

.compare-mobile {
  display: none;
  width: 100%;
  height: auto;
}

/* =========================================================
   好鸭配好料 · 工艺卡片
   ========================================================= */
.craft-section {
  background: #f5f5f5;
}

.craft-card {
  display: flex;
  align-items: center;
  gap: 8%;
  margin-top: 30px;
  padding: 50px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.04);
}

.craft-card.reverse {
  flex-direction: row-reverse;
}

.craft-copy {
  flex: 1;
  min-width: 0;
}

.craft-pic {
  flex: 0 0 42%;
  max-width: 750px;
}

.craft-pic img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.craft-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.craft-icon {
  flex: 0 0 auto;
  width: 85px;
  height: 85px;
  object-fit: contain;
}

.craft-head h3 {
  color: #333;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
}

.craft-sub {
  margin-top: 8px;
  color: #999;
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 24px;
  text-transform: uppercase;
}

.craft-line {
  margin: 20px 0;
  border: 0;
  border-top: 1px solid #ccc;
}

.craft-desc {
  color: #4c4c4c;
  font-size: 16px;
  line-height: 2;
}

.craft-btn {
  display: inline-block;
  min-width: 120px;
  max-width: 160px;
  height: 46px;
  margin-top: 30px;
  padding: 0 20px;
  color: #fff;
  font-size: 14px;
  line-height: 44px;
  text-align: center;
  background: #e70415;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.craft-btn:hover {
  background: #003994;
}

/* =========================================================
   门店展示 · 店铺形式
   ========================================================= */
.store-format-section {
  padding: 70px 0;
  background: #f5f5f5;
}

.format-row {
  display: flex;
  align-items: center;
  max-width: 1400px;
  min-height: 420px;
  margin: 0 auto 20px;
  overflow: hidden;
  color: #fff;
  background: #af1423;
}

.format-row.reverse {
  background: #00a2ae;
}

.format-copy {
  flex: 1;
  padding: 50px 6% 50px 8%;
}

.format-pic {
  flex: 0 0 48%;
  align-self: stretch;
}

.format-pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.format-num {
  display: block;
  font-family: Impact, Arial, sans-serif;
  font-size: 48px;
  line-height: 1;
}

.format-line {
  width: 35px;
  margin: 14px 0;
  border: 0;
  border-top: 4px solid #e22a2c;
}

.format-copy h2 {
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.6;
}

.format-copy p {
  max-width: 80%;
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 2.5;
}

/* =========================================================
   门店展示 · 包装展示
   ========================================================= */
.package-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.package-card {
  position: relative;
  margin: 0;
}

.package-pic {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: none;
  border: 0;
  cursor: zoom-in;
}

.package-pic img {
  width: 100%;
  aspect-ratio: 500 / 329;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.package-card figcaption {
  position: absolute;
  right: 8%;
  bottom: 30px;
  left: 8%;
  padding: 14px 10px 10px;
  color: #000;
  font-family: Impact, Arial, sans-serif;
  font-size: 18px;
  line-height: 1;
  text-align: center;
  background: #fff;
  transition: color 0.5s ease, background 0.5s ease;
}

.package-card:hover figcaption {
  color: #fff;
  background: #d80707;
}

.package-card:hover .package-pic img {
  transform: scale(1.2);
}

/* =========================================================
   门店展示 · 图集
   ========================================================= */
.store-gallery-section {
  padding-bottom: 90px;
}

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

.store-item {
  position: relative;
  padding: 0;
  overflow: hidden;
  background: #111;
  border: 0;
  cursor: zoom-in;
}

.store-item img {
  width: 100%;
  aspect-ratio: 67 / 50;
  object-fit: cover;
  transition: transform 0.6s ease, opacity 0.4s ease;
}

.store-arrow {
  position: absolute;
  right: 18px;
  bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: #fff;
  font-size: 20px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.store-item:hover img {
  opacity: 0.85;
  transform: scale(1.06);
}

.store-item:hover .store-arrow {
  opacity: 1;
}

/* =========================================================
   子页页脚
   ========================================================= */
.sub-footer {
  position: relative;
  padding: 70px 0 30px;
  color: #fff;
  text-align: center;
  background: url("../assets/images/bg-footer.jpg") no-repeat center center / cover;
}

.sub-footer .footer-inner {
  width: 94%;
  max-width: 1600px;
  margin: 0 auto;
  padding-top: 0;
}

.sub-footer .footer-bottom {
  position: static;
  width: 100%;
  max-width: none;
  margin-top: 35px;
  font-size: 14px;
}

.sub-footer .footer-logo {
  width: 200px;
}

.sub-footer .footer-wordmark {
  width: 400px;
}

/* =========================================================
   图片灯箱
   ========================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: rgba(0, 0, 0, 0.9);
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 24px;
  padding: 8px;
  color: #fff;
  background: none;
  border: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.lightbox-close svg {
  width: 36px;
  height: 36px;
}

.lightbox-close:hover {
  opacity: 0.8;
  transform: rotate(90deg);
}

/* =========================================================
   响应式
   ========================================================= */
@media only screen and (max-width: 1200px) {
  .sub-footer .footer-bottom {
    font-size: 13px;
  }
}

@media only screen and (max-width: 1024px) {
  .luzhu-grid.four {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media only screen and (max-width: 768px) {
  .page-hero {
    height: 200px;
    min-height: 0;
    margin-top: 70px;
  }

  .page-hero h1 {
    font-size: 28px;
  }

  .page-hero-line {
    margin-top: 12px;
  }

  .breadcrumb-bar {
    background: #fff;
    color: #333;
    border-bottom: 1px solid #eee;
  }

  .breadcrumb {
    padding: 12px 0;
    font-size: 13px;
  }

  .breadcrumb span {
    color: #999;
  }

  .sub-section {
    padding: 50px 0;
  }

  .sub-container {
    width: 90%;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .section-head h2 {
    font-size: 24px;
  }

  .section-head span {
    font-size: 13px;
  }

  .section-head .rule {
    margin-top: 12px;
  }

  .compare-table {
    display: none;
  }

  .compare-mobile {
    display: block;
  }

  .craft-card,
  .craft-card.reverse {
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    border-radius: 14px;
  }

  .craft-card .craft-pic {
    order: -1;
    flex: none;
    width: 100%;
  }

  .craft-icon {
    display: none;
  }

  .craft-head h3 {
    font-size: 20px;
  }

  .craft-sub {
    font-size: 12px;
    line-height: 2;
    color: #777;
  }

  .craft-desc {
    font-size: 14px;
    line-height: 1.9;
  }

  .craft-btn {
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .store-format-section {
    padding: 40px 0;
  }

  .format-row,
  .format-row.reverse {
    flex-direction: column;
    min-height: 0;
  }

  .format-copy {
    padding: 22px 20px 28px;
  }

  .format-num {
    font-size: 36px;
  }

  .format-copy h2 {
    font-size: 18px;
  }

  .format-copy p {
    max-width: 100%;
    font-size: 14px;
    line-height: 2;
  }

  .format-pic {
    flex: none;
    width: 100%;
    order: -1;
  }

  .format-pic img {
    aspect-ratio: 930 / 620;
  }

  .package-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .package-card figcaption {
    bottom: 14px;
    font-size: 16px;
  }

  .store-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .store-arrow {
    opacity: 1;
    right: 12px;
    bottom: 10px;
  }

  .sub-footer {
    padding: 50px 0 25px;
  }

  .sub-footer .footer-logo {
    width: 150px;
  }

  .sub-footer .footer-wordmark {
    width: 280px;
  }

  .sub-footer .footer-bottom {
    flex-direction: column;
    gap: 8px;
    margin-top: 25px;
    font-size: 12px;
  }

  .sub-footer .footer-copy,
  .sub-footer .footer-support {
    flex: none;
    width: 100%;
    text-align: center;
  }
}

.main-nav > ul > li > a[aria-current="page"] {
  color: var(--gold);
}

.site-header.is-scrolled .main-nav > ul > li > a[aria-current="page"] {
  color: var(--accent-red);
}

body.lightbox-open {
  overflow: hidden;
}

/* =========================================================
   紫燕注资
   ========================================================= */
.ziyan-section {
  padding: 55px 0 0;
  background: #fff;
}

.ziyan-page-title {
  margin-bottom: 35px;
  color: #db0304;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.ziyan-visual {
  height: min(50vw, 700px);
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}

.ziyan-card {
  position: relative;
  z-index: 1;
  width: 94%;
  max-width: 1200px;
  margin: -260px auto 0;
  padding: 60px 100px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.09);
}

.ziyan-card h2 {
  margin-bottom: 20px;
  color: #d6071f;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.ziyan-card .ziyan-subtitle {
  margin-top: 40px;
}

.ziyan-card p {
  margin-bottom: 12px;
  color: #666;
  font-size: 18px;
  line-height: 2;
  text-align: left;
}

.ziyan-card strong {
  color: #333;
}

.ziyan-card strong.red {
  color: #d6071f;
}

.ziyan-video-section {
  padding: 45px 0 80px;
  text-align: center;
  background: #fff;
}

.ziyan-video-section h2 {
  margin-bottom: 35px;
  color: #db0304;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
}

.ziyan-video {
  width: 94%;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  background: #000;
  border-radius: 10px;
}

.ziyan-video video {
  display: block;
  width: 100%;
  height: auto;
}

/* =========================================================
   卤味系列
   ========================================================= */
.product-list-section {
  padding: 70px 0 90px;
  background: #fff;
}

.category-tabs {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 45px;
}

.category-tabs a {
  display: inline-block;
  min-width: 130px;
  padding: 10px 26px;
  color: #555;
  font-size: 16px;
  text-align: center;
  border: 1px solid #ddd;
  border-radius: 40px;
  transition: all 0.3s ease;
}

.category-tabs a:hover {
  color: #fff;
  background: var(--brand-red);
  border-color: var(--brand-red);
}

.category-tabs a.is-active {
  color: #fff;
  background: var(--brand-red);
  border-color: var(--brand-red);
}

.luzhu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

.product-tile {
  scroll-margin-top: 120px;
}

.product-tile {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  background: #f5f5f5;
  border: 0;
  cursor: zoom-in;
}

.product-tile img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.6s ease;
}

.tile-name {
  position: absolute;
  right: 8%;
  bottom: 30px;
  left: 8%;
  display: block;
  padding: 15px 10px 10px;
  color: #000;
  font-family: Impact, Arial, sans-serif;
  font-size: 18px;
  line-height: 1;
  text-align: center;
  background: #fff;
  transition: color 0.5s ease, background 0.5s ease;
}

.product-tile:hover img {
  transform: scale(1.12);
}

.product-tile:hover .tile-name {
  color: #fff;
  background: #d80707;
}

@media only screen and (max-width: 768px) {
  .ziyan-section {
    padding-top: 35px;
  }

  .ziyan-page-title {
    margin-bottom: 22px;
    font-size: 26px;
  }

  .ziyan-visual {
    height: 230px;
    background-position: center center;
  }

  .ziyan-card {
    margin-top: -70px;
    padding: 24px 20px;
    border-radius: 8px;
  }

  .ziyan-card h2 {
    font-size: 20px;
  }

  .ziyan-card p {
    font-size: 14px;
    line-height: 1.9;
  }

  .ziyan-card .ziyan-subtitle {
    margin-top: 25px;
  }

  .ziyan-video-section {
    padding: 30px 0 50px;
  }

  .ziyan-video-section h2 {
    margin-bottom: 20px;
    font-size: 24px;
  }

  .product-list-section {
    padding: 40px 0 60px;
  }

  .category-tabs {
    gap: 10px;
    margin-bottom: 28px;
  }

  .category-tabs a {
    min-width: 110px;
    padding: 8px 18px;
    font-size: 14px;
  }

  .luzhu-grid,
  .luzhu-grid.four {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .tile-name {
    bottom: 16px;
    font-size: 16px;
  }
}

/* =========================================================
   关于我们
   ========================================================= */
.page-hero.solid {
  background: linear-gradient(135deg, #9e0010 0%, #cc0018 55%, #a30012 100%);
}

.page-hero-sub {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-family: Arial, sans-serif;
  font-size: 16px;
  letter-spacing: 4px;
}

.about-intro {
  padding: 75px 0;
  background: #fff;
}

.about-intro-grid {
  display: flex;
  align-items: center;
  gap: 6%;
}

.about-intro-pic {
  flex: 0 0 46%;
}

.about-intro-pic img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
}

.about-intro-copy {
  flex: 1;
  min-width: 0;
}

.about-en {
  color: #bf0202;
  font-family: Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 3px;
}

.about-intro-copy h2 {
  margin-top: 6px;
  color: #222;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
}

.rule-left {
  width: 50px;
  height: 3px;
  margin: 18px 0 22px;
  background: #bf0202;
}

.about-intro-copy p {
  margin-bottom: 12px;
  color: #555;
  font-size: 16px;
  line-height: 2;
}

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

.history-card {
  padding: 30px;
  background: #fff;
  border-top: 3px solid #bf0202;
  border-radius: 12px;
  box-shadow: 0 4px 22px rgba(0, 0, 0, 0.04);
}

.history-year {
  display: block;
  color: #bf0202;
  font-family: Impact, Arial, sans-serif;
  font-size: 40px;
  line-height: 1;
}

.history-card h3 {
  margin: 12px 0 8px;
  color: #222;
  font-size: 20px;
  font-weight: 700;
}

.history-card p {
  color: #777;
  font-size: 14px;
  line-height: 1.9;
}

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

.culture-card {
  padding: 42px 30px;
  text-align: center;
  background: #f8f8f8;
  border-radius: 12px;
}

.culture-card h3 {
  margin-bottom: 12px;
  color: #bf0202;
  font-size: 24px;
  font-weight: 700;
}

.culture-card p {
  color: #555;
  font-size: 16px;
  line-height: 1.9;
}

/* =========================================================
   产品中心补充
   ========================================================= */
.product-intro {
  max-width: 720px;
  margin: -20px auto 35px;
  color: #777;
  font-size: 15px;
  line-height: 1.9;
  text-align: center;
}

/* =========================================================
   新闻中心
   ========================================================= */
.news-list-section {
  padding: 70px 0 90px;
  background: #fff;
}

.news-list {
  max-width: 1200px;
}

.news-article {
  display: flex;
  align-items: center;
  gap: 4%;
  padding: 30px 0;
  border-bottom: 1px solid #eee;
  scroll-margin-top: 110px;
}

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

.news-article-pic {
  flex: 0 0 38%;
}

.news-article-pic img {
  width: 100%;
  aspect-ratio: 512 / 301;
  object-fit: cover;
  border-radius: 10px;
}

.news-article-body {
  flex: 1;
  min-width: 0;
}

.news-article-date {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}

.news-article-date b {
  color: #bf0202;
  font-family: Impact, Arial, sans-serif;
  font-size: 34px;
  font-weight: 400;
  line-height: 1;
}

.news-article-date span {
  color: #999;
  font-size: 14px;
}

.news-article h2 {
  margin-bottom: 10px;
  color: #222;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
}

.news-article p {
  color: #666;
  font-size: 15px;
  line-height: 2;
}

@media only screen and (max-width: 768px) {
  .page-hero-sub {
    font-size: 12px;
    letter-spacing: 2px;
  }

  .about-intro {
    padding: 45px 0;
  }

  .about-intro-grid {
    flex-direction: column;
    gap: 25px;
  }

  .about-intro-pic {
    flex: none;
    width: 100%;
  }

  .about-intro-copy h2 {
    font-size: 26px;
  }

  .about-intro-copy p {
    font-size: 14px;
    line-height: 1.9;
  }

  .history-grid,
  .culture-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .history-card {
    padding: 20px;
  }

  .history-year {
    font-size: 32px;
  }

  .culture-card {
    padding: 28px 20px;
  }

  .product-intro {
    margin-bottom: 24px;
    font-size: 13px;
  }

  .news-list-section {
    padding: 40px 0 60px;
  }

  .news-article {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 0;
  }

  .news-article-pic {
    flex: none;
    width: 100%;
  }

  .news-article h2 {
    font-size: 18px;
  }

  .news-article p {
    font-size: 14px;
    line-height: 1.9;
  }
}

@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .luzhu-grid.four {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 页脚仅保留版权信息后居中 */
.sub-footer .footer-bottom {
  justify-content: center;
  text-align: center;
}

.sub-footer .footer-copy {
  flex: 0 1 auto;
  width: auto;
}

/* =========================================================
   营业执照 / 标签管理
   ========================================================= */
.business-section {
  padding: 70px 0 90px;
  text-align: center;
  background: #fff;
}

.business-section h2 {
  margin-bottom: 30px;
  color: #bf0202;
  font-size: 36px;
  font-weight: 700;
}

.business-license {
  display: block;
  width: 100%;
  max-width: 900px;
  height: auto;
  margin: 0 auto;
  border: 1px solid #eee;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.business-note {
  margin-top: 18px;
  color: #999;
  font-size: 14px;
}

.taglist-section {
  padding: 70px 0 90px;
  text-align: center;
  background: #fff;
}

.taglist-intro {
  margin-bottom: 35px;
  color: #777;
  font-size: 15px;
  line-height: 2;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.tag-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 140px;
  background: #f8f8f8;
  border-top: 3px solid #bf0202;
  border-radius: 12px;
  transition: background 0.3s ease, color 0.3s ease;
}

.tag-card span {
  color: #222;
  font-size: 24px;
  font-weight: 700;
  transition: color 0.3s ease;
}

.tag-card em {
  margin-top: 10px;
  color: #999;
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-style: normal;
  letter-spacing: 2px;
  transition: color 0.3s ease;
}

.tag-card:hover {
  background: #bf0202;
}

.tag-card:hover span,
.tag-card:hover em {
  color: #fff;
}

@media only screen and (max-width: 768px) {
  .business-section,
  .taglist-section {
    padding: 45px 0 60px;
  }

  .business-section h2 {
    font-size: 26px;
  }

  .business-note {
    font-size: 12px;
  }

  .tag-grid {
    gap: 14px;
  }

  .tag-card {
    width: 100%;
    height: 110px;
  }

  .tag-card span {
    font-size: 20px;
  }
}