/* =========================================
   layout.css — 导航 / 页脚 / 公共组件
   ========================================= */

/* =========================================
   顶部栏 (.header-top)
   对应原站 .header_up
   桌面：右对齐，含社交图标 + 二级导航
   移动端（≤992px）：隐藏
   ========================================= */
.header-top {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
  padding: 10px 5.5vw 0;
  gap: 20px;
}

/* 社交图标组 */
.header-top .social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-top .social a {
  display: block;
  line-height: 0; /* 消除 inline svg 底部间隙 */
  transition: opacity var(--transition);
}
.header-top .social a:hover { opacity: 0.7; }

/* 二级导航 */
.header-top nav ul {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-top nav ul li a {
  text-transform: uppercase;
  color: var(--color-text);
  opacity: 0.6;
  font-family: var(--font-base);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.05em;
  transition: opacity var(--transition);
}
.header-top nav ul li a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* =========================================
   主头部 (<header> / .site-header)
   对应原站 header
   吸顶固定，白底，含 Logo + 主导航 + 汉堡按钮
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 25px 4.8vw;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo 图标 */
.site-header .logo {
  display: block;
  transform: translateY(-5px);
  line-height: 0;
}

/* 主导航 */
.site-header .main-nav ul {
  display: flex;
  align-items: center;
}

.site-header .main-nav ul li a {
  margin-left: 25px;
  color: var(--color-text);
  font-family: var(--font-medium);
  font-weight: 500;
  font-size: 15px;
  white-space: nowrap;
  transition: color var(--transition);
}
.site-header .main-nav ul li a:hover,
.site-header .main-nav ul li.current-menu-item a {
  color: var(--color-primary);
}

/* 汉堡按钮（默认隐藏，移动端显示） */
.menu-toggle {
  display: none;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.menu-toggle .menu-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  text-transform: uppercase;
  font-size: 7px;
  font-family: var(--font-base);
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.menu-toggle .dots {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 4px;
}

.menu-toggle .dots span {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

/* =========================================
   移动端侧边面板 (#panel-mobile)
   从右侧滑入，绿色背景白色文字
   ========================================= */
#panel-mobile {
  position: fixed;
  right: 0;
  top: 0;
  width: 0;
  height: 100vh;
  background-color: var(--color-primary);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
  overflow: hidden;
  transition: width 0.35s ease;
}

#panel-mobile.is-open {
  width: 80vw;
  max-width: 360px;
  padding: 48px 40px;
}

#panel-mobile ul {
  margin-bottom: 30px;
}

#panel-mobile ul li {
  margin-bottom: 15px;
}

#panel-mobile ul li a {
  color: #fff;
  font-size: 15px;
  font-family: var(--font-base);
  white-space: nowrap;
}
#panel-mobile ul li a:hover { text-decoration: underline; }

#panel-mobile .panel-social {
  padding-top: 30px;
  display: flex;
  gap: 20px;
}

/* 关闭按钮 */
#panel-mobile .panel-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  color: #fff;
  font-size: 24px;
  line-height: 1;
}

/* =========================================
   页脚 (.site-footer-bottom)
   ========================================= */
.site-footer-bottom {
  background-color: var(--color-primary);
  padding: 70px 5.5vw 0;
  color: #fff;
}

.site-footer-bottom a {
  color: #fff;
  text-decoration: none;
}
.site-footer-bottom a:hover {
  text-decoration: underline;
}

/* 内容行 */
.site-footer-bottom .container_small {
  display: flex;
  flex-direction: row;
  max-width: 1200px;
  margin: auto;
  padding: 20px 0 35px;
}

/* 左侧列 */
.site-footer-bottom .content_left {
  width: 50%;
  display: flex;
  flex-direction: column;
}

.site-footer-bottom .footer-tagline {
  margin-top: 15px;
  margin-bottom: 90px;
  color: #fff;
  font-family: "Georgia", serif;
  font-size: 20px;
  line-height: 1.2em;
}
.site-footer-bottom .footer-tagline em {
  font-style: italic;
  color: #fff;
  font-size: 16px;
  margin-left: 1px;
}

.site-footer-bottom .footer-phone {
  font-size: 12px;
  font-family: var(--font-base);
  margin-bottom: 8px;
}

.site-footer-bottom .footer-address {
  font-size: 12px;
  font-family: var(--font-base);
  color: #fff;
  line-height: 1.6;
}

/* 右侧列 */
.site-footer-bottom .content_right {
  width: 50%;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

/* 站点地图网格（桌面端） */
.site-footer-bottom .sitemap {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  column-gap: 80px;
  margin-bottom: 25px;
}

.site-footer-bottom .sitemap-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-footer-bottom .sitemap a {
  font-size: 12px;
  font-family: var(--font-base);
  white-space: nowrap;
}

/* 移动端站点地图（桌面端隐藏） */
.site-footer-bottom .sitemap-mobile {
  display: none;
}

/* 底部版权栏 */
.site-footer-bottom .mentions {
  text-align: center;
  padding: 25px 0;
  font-size: 10px;
  font-family: var(--font-base);
  color: #fff;
}

/* ── 响应式 ── */
@media (max-width: 1400px) {
  .site-footer-bottom {
    padding: 70px 80px 0;
  }
}

@media (max-width: 768px) {
  .site-footer-bottom .footer-tagline {
    margin-bottom: 40px;
    margin-top: 7px;
  }
}

@media (max-width: 680px) {
  .site-footer-bottom {
    padding: 50px 40px 0;
  }
  .site-footer-bottom .container_small {
    flex-direction: column;
  }
  .site-footer-bottom .content_left {
    width: 100%;
    margin-bottom: 40px;
  }
  .site-footer-bottom .content_right {
    width: 100%;
    align-items: flex-start;
  }
  /* 切换为移动端站点地图 */
  .site-footer-bottom .sitemap {
    display: none;
  }
  .site-footer-bottom .sitemap-mobile {
    display: grid;
    grid-template-columns: 100%;
    grid-template-rows: repeat(9, 30px);
    height: auto;
    column-gap: 0;
  }
}

@media (max-width: 992px) {
  /* 顶栏隐藏 */
  .header-top { display: none; }

  /* 主导航隐藏，汉堡按钮显示 */
  .site-header .main-nav { display: none; }
  .menu-toggle { display: flex; }

  /* logo 不偏移 */
  .site-header .logo { transform: none; }

  /* 大菜单仅桌面端启用 */
  .mega-menu { display: none !important; }
}

/* =========================================
   桌面端大菜单 (.mega-menu)
   悬停 .site-header .main-nav 中带 data-mega 的项时显示
   注：作为 sticky 元素紧贴在 .site-header 之后
   ========================================= */
.mega-menu {
  position: sticky;
  top: 76px;
  z-index: 99;
  background: #fff;
  padding: 0 5.5vw;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, max-height 0.25s ease, padding 0.25s ease;
  margin-top: -1px;
  max-height: 0;
  overflow: hidden;
}

.mega-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  max-height: 80vh;
  padding: 50px 5.5vw 60px;
}

.mega-menu .mega-panel {
  display: none;
  max-width: 1100px;
  margin: 0 auto;
  gap: 60px;
}

.mega-menu .mega-panel.is-active {
  display: flex;
}

.mega-menu .mega-col {
  flex: 1;
  min-width: 0;
}

.mega-menu .mega-col-title {
  flex: 0 0 auto;
}

.mega-menu .mega-title {
  font-family: 'Georgia', serif;
  font-size: 30px;
  font-weight: 400;
  color: var(--color-text);
  margin: 0 0 25px;
}

.mega-menu .mega-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mega-menu .mega-list li {
  margin-bottom: 16px;
}

.mega-menu .mega-list li a {
  font-family: var(--font-base);
  font-size: 15px;
  color: #b5b5b5;
  transition: color var(--transition);
}
.mega-menu .mega-list li a:hover {
  color: var(--color-primary);
}

/* Best-seller 卡片 */
.mega-menu .mega-bestseller {
  display: flex;
  align-items: center;
  gap: 30px;
  text-decoration: none;
}

.mega-menu .mega-bs-img {
  flex: 0 0 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 0;
  border: 0;
  box-shadow: none;
}
.mega-menu .mega-bs-img img {
  max-width: 100%;
  height: auto;
  display: block;
}

.mega-menu .mega-bs-info h4 {
  font-family: 'Georgia', serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--color-text);
  margin: 0 0 8px;
}
.mega-menu .mega-bs-info p {
  font-family: var(--font-base);
  font-size: 13px;
  color: #b5b5b5;
  margin: 0;
  line-height: 1.5;
  max-width: 220px;
}

/* =========================================
   品质宪章弹窗 (#pop-up-charte-qualite)
   ========================================= */
#pop-up-charte-qualite {
  background: rgba(29, 28, 27, 0.4);
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  padding: 30px 80px;
  z-index: 10000;
  overflow-y: auto;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
#pop-up-charte-qualite.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#pop-up-charte-qualite .container {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  background: #fff;
  position: relative;
  padding: 60px 100px;
}
#pop-up-charte-qualite .container .closePopup {
  position: absolute;
  top: 20px;
  right: 20px;
  cursor: pointer;
}
#pop-up-charte-qualite .container h2 {
  text-align: center;
  margin-bottom: 40px;
}
#pop-up-charte-qualite .charte-grid {
  display: flex;
  flex-wrap: wrap;
}
#pop-up-charte-qualite .charte-grid > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 2.5vw 3.7vw;
  width: 33%;
  border-bottom: solid 1px #c6c6c6;
  border-right: solid 1px #c6c6c6;
}
#pop-up-charte-qualite .charte-grid > div:nth-child(3n) {
  border-bottom: solid 1px #c6c6c6;
  border-right: none;
}
#pop-up-charte-qualite .charte-grid > div:nth-child(n+4) {
  border-bottom: none;
}
#pop-up-charte-qualite .charte-grid p {
  margin-bottom: 20px;
  position: relative;
}
#pop-up-charte-qualite .charte-grid > div p:first-child {
  padding-left: 40px;
}
#pop-up-charte-qualite .charte-grid > div p:first-child::before {
  font-family: itc-avant-garde-gothic-pro, sans-serif;
  font-size: 15px;
  font-weight: 500 !important;
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
}
#pop-up-charte-qualite .charte-grid > div:nth-child(1) p:first-child::before { content: '01 -'; }
#pop-up-charte-qualite .charte-grid > div:nth-child(2) p:first-child::before { content: '02 -'; }
#pop-up-charte-qualite .charte-grid > div:nth-child(3) p:first-child::before { content: '03 -'; }
#pop-up-charte-qualite .charte-grid > div:nth-child(4) p:first-child::before { content: '04 -'; }
#pop-up-charte-qualite .charte-grid > div:nth-child(5) p:first-child::before { content: '05 -'; }

@media (max-width: 600px) {
  #pop-up-charte-qualite {
    padding: 20px;
    overflow-y: auto;
  }

  #pop-up-charte-qualite .container {
    padding: 48px 24px 28px;
    max-width: 100%;
  }

  #pop-up-charte-qualite .container .closePopup {
    top: 16px;
    right: 16px;
  }

  #pop-up-charte-qualite .container h2 {
    font-size: 26px;
    line-height: 1.1;
    margin-bottom: 24px;
  }

  #pop-up-charte-qualite .charte-grid {
    display: block;
  }

  #pop-up-charte-qualite .charte-grid > div,
  #pop-up-charte-qualite .charte-grid > div:nth-child(3n),
  #pop-up-charte-qualite .charte-grid > div:nth-child(n+4) {
    width: 100%;
    padding: 22px 0 20px;
    border-right: none;
    border-bottom: 1px solid #c6c6c6;
  }

  #pop-up-charte-qualite .charte-grid > div:last-child {
    border-bottom: none;
  }

  #pop-up-charte-qualite .charte-grid > div p:first-child {
    padding-left: 46px;
    margin-bottom: 10px;
  }

  #pop-up-charte-qualite .charte-grid > div p:first-child::before {
    left: 0;
  }

  #pop-up-charte-qualite .charte-grid p {
    margin-bottom: 0;
  }
}
