/* ============================================================
   首页样式（语义化版本）
   ----------------------------------------------------------
   配色来源：俄罗斯国旗配色
   --primary:    #0039A6   俄罗斯蓝（CTA、按钮、品牌主色）
   --primary-dk: #002b7f   深蓝（按钮 hover、渐变收尾）
   --accent:     #D52B1E   俄罗斯红（小标题、高亮、强调）
   --text:       #111518   正文
   --muted:      #757575   副文字
   --line:       #e1e8ed   描边
   --bg:         #ffffff   俄罗斯白（容器底色）
   --bg-soft:    #f2f5f7   浅灰
   ============================================================ */

/* ====================== 通用基线 ====================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: "Roboto", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:root {
  --primary: #0039A6;      /* 俄罗斯蓝：主品牌色 */
  --primary-dk: #002b7f;   /* 深蓝：hover */
  --accent: #D52B1E;       /* 俄罗斯红：高亮强调 */
  --text: #111518;
  --muted: #757575;
  --line: #e1e8ed;
  --bg: #ffffff;
  --bg-soft: #f2f5f7;
  --dark-bg: #111518;   /* 一致性：只在这一处覆盖深色 */
  --container: 1140px;  /* Elementor boxed 默认宽度 */
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ====================== 按钮 ====================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--primary);
  color: #fff !important;
  font-weight: 500;
  border-radius: 4px;
  letter-spacing: 1px;
  transition: background .25s;
}
.btn:hover { background: var(--primary-dk); color: #fff; }
.btn--outline {
  /* background: transparent; */
  border: 2px solid var(--primary);
  color: var(--bg-soft) !important;
}
.btn--outline:hover { background: var(--primary); color: #fff !important; }
.btn_primary {
  background: var(--primary);
  color: #000 !important;
}
/* ====================== 区段小标题 ====================== */
.eyebrow {
  display: block;
  text-align: center;
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 12px;
  font-weight: 500;
}
.section-title {
  text-align: center;
  font-size: 30px;
  font-weight: 600;
  margin-bottom: 40px;
}

/* =============================================================
   ① 顶部信息条
   ============================================================= */
.topbar {
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
  text-align: right;
}
.topbar__inner { padding: 0 20px; }

/* =============================================================
   ② 主导航
   ============================================================= */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  max-width: var(--container);
  margin: 0 auto;
}
.nav__logo img { height: 38px; }
.nav__menu {
  display: flex;
  gap: 30px;
  align-items: center;
  font-size: 15px;
}
.nav__menu > li { position: relative; }          /* 供下拉子菜单定位 */
.nav__menu > li > a {
  display: inline-flex;
  align-items: center;
  padding: 8px 0;
  font-weight: 500;
}
.nav__menu > li > a:hover { color: var(--primary); }
/* 当前所在栏目高亮 */
.nav__menu > li > a { position: relative; }
.nav__menu > li.is-active > a { color: var(--primary); }
.nav__menu > li.is-active > a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--primary);
}
.nav__cta {
  background: var(--primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 4px;
  font-size: 14px;
}
.nav__cta:hover { background: var(--primary-dk); color: #fff; }

/* ---- 桌面端悬停下拉子菜单（服务项目 / 运单查询） ---- */
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: -12px;
  min-width: 150px;
  background: #fff;
  border-top: 3px solid var(--primary);
  box-shadow: 0 10px 26px rgba(0,0,0,.12);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .22s ease;
  z-index: 60;
}
.nav__menu > li:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown li a {
  display: block;
  padding: 9px 20px;
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
}
.nav__dropdown li a:hover {
  color: var(--primary);
  background: var(--bg-soft);
}

/* ---- 移动端汉堡按钮（默认隐藏，≤960px 显示） ---- */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
/* 汉堡 → 叉号动画 */
.nav__burger.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__burger.is-active span:nth-child(2) { opacity: 0; }
.nav__burger.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---- 移动端抽屉菜单（悬浮图层，从右侧滑入，不挤占文档流）----
   参考原站 Blocksy off-canvas 抽屉：半透明遮罩 + 右侧滑出面板。
   整个 .drawer 用 position:fixed 盖在最上层，默认隐藏，
   只在点汉堡后加 .is-open 才显现，绝不影响下方内容布局。 */
.drawer {
  position: fixed;
  inset: 0;                            /* 铺满视口 */
  z-index: 200;                        /* 高于导航(50)与返回顶部(90) */
  visibility: hidden;
  opacity: 0;
  transition: opacity .3s ease, visibility .3s ease;
}
.drawer.is-open { visibility: visible; opacity: 1; }

/* 半透明遮罩层（盖住整页内容，点击关闭） */
.drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
}
/* 右侧滑出面板 */
.drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  max-width: 86vw;
  height: 100%;
  background: #fff;
  box-shadow: -8px 0 30px rgba(0,0,0,.18);
  transform: translateX(100%);         /* 默认藏在右侧屏幕外 */
  transition: transform .32s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.drawer.is-open .drawer__panel { transform: translateX(0); }

/* 面板头部：logo + 关闭按钮 */
.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.drawer__logo { height: 34px; }
.drawer__close {
  width: 34px;
  height: 34px;
  border: none;
  background: var(--bg-soft);
  border-radius: 6px;
  font-size: 16px;
  color: var(--text);
  cursor: pointer;
  line-height: 1;
}
.drawer__close:hover { background: #e7ebef; }

/* 菜单列表 */
.drawer__list { padding: 8px 20px 24px; }
.drawer__list > li { border-bottom: 1px solid var(--bg-soft); }
.drawer__list > li:last-child { border-bottom: none; }
.drawer__list > li > a,
.drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-align: left;
}
.drawer__list > li > a:hover,
.drawer__link:hover { color: var(--primary); }
.drawer__link i {
  font-style: normal;
  color: var(--primary);
  font-size: 13px;
  transition: transform .2s;
}
/* CTA 按钮 */
.drawer__cta {
  margin: 16px 0 4px;
  justify-content: center;
  text-align: center;
}
/* 二级菜单：默认收起 */
.drawer__sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.drawer__sub.is-open { max-height: 200px; }
.drawer__sub a {
  display: block;
  padding: 11px 0 11px 14px;
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  border-left: 2px solid var(--line);
}
.drawer__sub a:hover { color: var(--primary); border-left-color: var(--primary); }

/* 抽屉打开时锁定页面滚动 */
body.no-scroll { overflow: hidden; }

/* =============================================================
   ③ Hero 大图区
   ============================================================= */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
/* 背景轮播容器：铺满整个 Hero，置于最底层 */
.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* 每张幻灯片：绝对定位铺满，靠纯 CSS 动画交叉淡入轮播（不依赖 JS） */
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  will-change: opacity, transform;
}
.hero__slide--1 {

  animation: heroFade 10s infinite, heroZoom 20s ease-in-out infinite alternate;
  animation-delay: 0s, 0s;
}
.hero__slide--2 {

  animation: heroFade 10s infinite, heroZoom 20s ease-in-out infinite alternate;
  animation-delay: 5s, 0s;          /* heroFade 错开半周期：图2 在 5s 后登场 */
}
/* 双图交叉淡入：图1 显示 0–5s，图2 显示 5–10s，中间 1s 重叠过渡，无缝循环 */
@keyframes heroFade {
  0%   { opacity: 1; }
  40%  { opacity: 1; }
  50%  { opacity: 0; }
  90%  { opacity: 0; }
  100% { opacity: 1; }
}
/* 缓慢推近（ken-burns），让轮播更有动感 */
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
/* 暗色遮罩（替代原 ::before）：位于轮播之上、文字之下 */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.15) 60%, transparent 100%);
}
.hero__inner {
  position: relative;
  z-index: 2;                        /* 文字位于轮播与遮罩之上 */
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 20px;
  width: 100%;
}

/* =============================================================
   内页通用标题区（子页面 banner）
   —— 背景复用首页 banner 图，叠加暗色渐变保证文字可读
   ============================================================= */
.subhero {
  position: relative;

  color: #fff;
  padding: 96px 0 72px;
  overflow: hidden;
}
.subhero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.62));
}
.subhero__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}
.subhero__crumb {
  font-size: 14px;
  color: rgba(255,255,255,.8);
  margin-bottom: 14px;
}
.subhero__crumb a { color: rgba(255,255,255,.8); }
.subhero__crumb a:hover { color: #fff; }
.subhero__title {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
}
.subhero__sub {
  font-size: 16px;
  color: rgba(255,255,255,.85);
  max-width: 720px;
  line-height: 1.7;
}
.hero__brand {
  font-size: 22px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 4px;
  margin-bottom: 18px;
}
.hero__title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 22px;
}
.hero__desc {
  font-size: 17px;
  max-width: 540px;
  margin-bottom: 32px;
  opacity: .95;
}

/* =============================================================
   ④ 四张服务卡片（叠在 Hero 下方）
   ============================================================= */
.service-strip {
  margin-top: -80px;       /* 视觉：白色卡片压在 hero 上 */
  position: relative;
  z-index: 5;
}
.service-strip__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: #fff;
  padding: 36px 24px 30px;
  text-align: center;
  border-radius: 4px;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
}
.service-card__icon {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.service-card__icon img { max-height: 60px; }
.service-card__title {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--text);
}
.service-card__desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* =============================================================
   ⑤ 主营国家（整段浅灰背景，与其他区块区分）
   ============================================================= */
.countries {
  padding: 90px 0;
  background: var(--bg-soft);            /* Blocksy palette 6 浅灰 */
}
.countries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.country-card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
  aspect-ratio: 4 / 3;
}
.country-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.country-card__label {
  position: absolute;
  left: 16px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  padding: 8px 16px 8px 12px;
  border-radius: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,.12);
}
.country-card__label i {
  color: var(--primary);
  font-style: normal;
  font-size: 18px;
}
.country-card__label span { font-weight: 500; }

/* =============================================================
   ⑥ 关于我们 - 为什么选择
   ============================================================= */
.why { padding: 80px 0 100px; }
.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.why__img {
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.why__img img { width: 100%; display: block; }
.why__eyebrow {
  display: inline-block;
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-weight: 500;
}
.why__title {
  font-size: 34px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 18px;
}
.why__desc { color: var(--muted); margin-bottom: 26px; }
.why__btn { margin-bottom: 28px; }
.why__list { display: grid; gap: 12px; }
.why__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
}
.why__list li::before {
  content: "✔";
  color: var(--accent);
  font-weight: bold;
}

/* =============================================================
   ⑦ 服务项目（深色背景三卡片）
   ============================================================= */
.services-block {
  /* background: #2c2f33 url("images/edt-service-bg.jpg") center/cover no-repeat; */
  background:url("../images/edt-service-bg.webp") center/cover no-repeat;
  /* position: relative; */
  padding: 90px 0;
  color: #fff;
}
/* .services-block::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(0,0,0,.65);
} */
.services-block > * { position: relative; }
.services-block .eyebrow { color: var(--accent); }
.services-block .section-title { color: #fff; }

.services-block__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-tile {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  color: var(--text);
  position: relative;
}
.service-tile__img { width: 100%; height: 200px; object-fit: cover; }
.service-tile__label {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: #fff;
  padding: 8px 16px;
  border-radius: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,.15);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-tile__label i {
  color: var(--primary);
  font-style: normal;
}

/* =============================================================
   ⑧ 货运需求 + 留言表单（左右双栏）
   ============================================================= */
.quote-block {
  position: relative;
  background: url("../images/request-quote.jpg") center/cover no-repeat;
  padding: 80px 0;
  color: #fff;
}
.quote-block::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(0,0,0,.55);
}
.quote-block__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.quote-block__left .eyebrow { text-align: left; }
.quote-block__left .eyebrow,
.quote-block__left h2 { color: var(--bg-soft); }
.quote-block__left h2 {
  font-size: 38px;
  margin-bottom: 16px;
}
.quote-block__left p { margin-bottom: 24px; opacity: .95; }

.quote-form {
  background: var(--primary);
  padding: 36px 36px 32px;
  border-radius: 4px;
}
.quote-form__title {
  text-align: center;
  font-size: 22px;
  color: #fff;
  margin-bottom: 24px;
}
.quote-form__field { margin-bottom: 14px; }
.quote-form input,
.quote-form textarea {
  width: 100%;
  border: none;
  outline: none;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  background: rgba(255,255,255,.95);
}
.quote-form input::placeholder,
.quote-form textarea::placeholder { color: #888; }
.quote-form textarea { min-height: 110px; resize: vertical; }
.quote-form__submit {
  width: 100%;
  background: #fff;
  color: var(--primary);
  padding: 12px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 2px;
  margin-top: 6px;
  transition: background .2s;
}
.quote-form__submit:hover {
  background: var(--primary-dk);
  color: #fff;
}

/* =============================================================
   ⑨ 进度条 + 服务理念
   ============================================================= */
.skills { padding: 80px 0; }
.skills__inner {
  display: grid;
  /* grid-template-columns: 1fr 1.1fr; */
  gap: 60px;
  align-items: center;
}
.skills__list { display: grid; gap: 22px; }
.skill-bar__label {
  font-size: 16px;
  font-weight: 600;
  border-left: 4px solid var(--accent);
  padding-left: 10px;
  margin-bottom: 8px;
}
.skill-bar__track {
  position: relative;
  height: 14px;
  background: var(--bg-soft);
  overflow: hidden;
}
.skill-bar__fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--primary);
  width: var(--w);
}
.skills__right { text-align: center; }
.skills__right .eyebrow { text-align: center; }
.skills__right h2 {
  font-size: 30px;
  font-weight: 600;
  margin-bottom: 14px;
}
.skills__right p {
  color: var(--muted);
  margin-bottom: 22px;
}

/* =============================================================
   ⑩ 企业理念四栏目（深色）
   ============================================================= */
.values {
  background: var(--dark-bg) url("images/edt-bg.jpg") center/cover no-repeat;
  position: relative;
  padding: 80px 0;
  color: #fff;
}
.values::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(0,0,0,.7);
}
.values > * { position: relative; }
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.value-card {
  padding: 20px;
}
.value-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
}
.value-card__icon img { width: 100%; }
.value-card__title { font-size: 17px; margin-bottom: 12px; }
.value-card__desc { font-size: 14px; color: #cfd3d8; line-height: 1.6; }

/* =============================================================
   ⑪ 客户评价
   ============================================================= */
.testimonials { padding: 90px 0; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--line);
  padding: 36px 28px;
  text-align: center;
}
.testimonial__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 24px;
  min-height: 140px;
}
.testimonial__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.testimonial__avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  color: var(--muted);
}
.testimonial__name { font-weight: 600; color: var(--text); }

/* =============================================================
   ⑫ 合作伙伴（轮播：overflow 裁切 + track 位移实现滚动）
   ============================================================= */
.partners {
  padding: 60px 0 90px;
  background: #fff;
}
/* 合作伙伴轮播（Swiper.js） */
.partner-swiper {
  position: relative;
  padding: 0 44px;                       /* 给两侧箭头留出空间 */
}
/* 每张 slide 里的 logo 卡片（沿用原设计） */
.partner-swiper .swiper-slide { height: auto; }
.partner {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  transition: box-shadow .2s, transform .2s;
}
.partner:hover {
  box-shadow: 0 6px 18px rgba(0,0,0,.1);
  transform: translateY(-3px);
}
.partner img { max-height: 70px; max-width: 100%; object-fit: contain; }

/* 左右箭头：覆盖 Swiper 默认样式，做成圆形白底按钮 */
.partner-swiper__nav.swiper-button-prev,
.partner-swiper__nav.swiper-button-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: all .2s;
}
.partner-swiper__nav.swiper-button-prev::after,
.partner-swiper__nav.swiper-button-next::after {
  font-size: 18px;
  font-weight: 700;
}
.partner-swiper__nav.swiper-button-prev:hover,
.partner-swiper__nav.swiper-button-next:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}


/* 兜底（防御性）：万一 Swiper 因任何原因没初始化（JS 被拦截/加载失败），
   8 张 logo 仍以网格平铺显示，保证"看得见"，而不是空白或只剩一张。
   注意：只有在 .swiper-initialized 不存在时才生效，正常轮播不受影响。 */
.partner-swiper:not(.swiper-initialized) .swiper-wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.partner-swiper:not(.swiper-initialized) .swiper-slide { width: auto !important; }
.partner-swiper:not(.swiper-initialized) .partner-swiper__nav { display: none; }
@media (max-width: 960px) {
  .partner-swiper:not(.swiper-initialized) .swiper-wrapper { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================================
   ⑬ 页脚
   ============================================================= */
.site-footer {
  background: var(--dark-bg);
  color: #cfd3d8;
  padding: 70px 0 0;
  font-size: 14px;
}
.site-footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
.footer-col h5 {
  color: #fff;
  font-size: 17px;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col__logo { height: 38px; margin-bottom: 18px; }
.footer-col p { line-height: 1.8; margin-bottom: 14px; }
.footer-col__nav li { margin-bottom: 10px; }
.footer-col__nav a { color: #cfd3d8; }
.footer-col__nav a:hover { color: var(--primary); }


.footer-col__wechat { height: 120px; margin-bottom: 18px; }



.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 50px;
  padding: 20px 0;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  color: #8d939c;
}
.site-footer__bottom a { color: #8d939c; }
.site-footer__bottom a:hover { color: var(--primary); }

/* =============================================================
   ⑭ 返回顶部按钮（固定右下角，滚动超过一屏后出现）
   ============================================================= */
.back-to-top {
  position: fixed;
  right: 28px;
  bottom: 32px;
  width: 46px;
  height: 46px;
  background: var(--primary);
  color: #fff;
  font-size: 22px;
  border-radius: 4px;
  box-shadow: 0 6px 18px rgba(0,57,166,.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: all .3s ease;
  z-index: 90;
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--primary-dk); }

/* =============================================================
   响应式
   ============================================================= */
@media (max-width: 960px) {
  /* 移动端：隐藏桌面菜单和 CTA，显示汉堡按钮 */
  .nav__menu,
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
  /* 抽屉默认靠 visibility/opacity 控制显隐，无需 display 切换 */

  .hero__title { font-size: 38px; }
  .service-strip__inner,
  .countries__grid,
  .values__grid { grid-template-columns: repeat(2, 1fr); }
  .services-block__grid { grid-template-columns: 1fr; }
  .why__inner,
  .quote-block__inner,
  /* .skills__inner { grid-template-columns: 1fr; } */
  .service-strip { margin-top: 0; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .site-footer__main { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 600px) {
  /* 手机端：触屏滑动为主，缩边距、隐藏箭头，圆点保留在下方 */
  .partner-swiper { padding: 0 12px; }
  .partner-swiper__nav.swiper-button-prev,
  .partner-swiper__nav.swiper-button-next { display: none; }

  /* ===== Hero 大图：手机端换成竖版专用图，避免横图被裁切显示不全 ===== */

  .hero { min-height: 480px; }
  .hero__inner { padding: 56px 16px; }
}

/* =============================================================
   内页内容通用样式（服务项目 / 关于我们 / 新闻 / 联系 / 运单查询）
   ============================================================= */
.section-pad { padding: 70px 0; }
.section--alt { background: var(--bg-soft); }
.section-title {
  font-size: 30px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 10px;
}
.section-sub {
  text-align: center;
  color: var(--muted);
  margin-bottom: 42px;
  font-size: 16px;
}

/* 服务项目卡片 */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px 26px;
  transition: box-shadow .2s, transform .2s;
  scroll-margin-top: 90px;
}
.svc-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,.08); transform: translateY(-4px); }
.svc-card__icon { width: 56px; height: 56px; margin-bottom: 18px; }
.svc-card__icon img { width: 100%; height: 100%; object-fit: contain; }
.svc-card h3 { font-size: 19px; margin-bottom: 12px; }
.svc-card p { color: var(--muted); line-height: 1.7; font-size: 14.5px; }
.svc-card__list {
  margin-top: 16px; padding-top: 16px;
  border-top: 1px dashed var(--line); list-style: none;
}
.svc-card__list li {
  font-size: 13.5px; color: var(--text);
  padding: 5px 0 5px 22px; position: relative;
}
.svc-card__list li::before {
  content: "\2713"; position: absolute; left: 0;
  color: var(--accent); font-weight: 700;
}

/* CTA 横幅 */
.cta-band { background: var(--primary); color: #fff; text-align: center; padding: 54px 20px; }
.cta-band h2 { font-size: 26px; margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.9); margin-bottom: 20px; }
.btn--invert { background: #fff; color: var(--primary); padding: 12px 28px; border-radius: 5px; display: inline-block; font-weight: 600; }
.btn--invert:hover { background: #f2f2f2; }

/* 关于我们 */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-intro p { line-height: 1.9; color: var(--muted); margin-bottom: 16px; }
.about-intro__media img { width: 100%; border-radius: 10px; }
.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.timeline__item { position: relative; padding: 0 0 34px 30px; }
.timeline__item::before {
  content: ""; position: absolute; left: -30px; top: 4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--primary); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--primary);
}
.timeline__year { font-weight: 700; color: var(--accent); font-size: 18px; }
.timeline__title { font-weight: 600; margin: 4px 0; }
.timeline__desc { color: var(--muted); font-size: 14px; line-height: 1.7; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 28px; }
.value-card h3 { color: var(--accent); margin-bottom: 10px; }
.value-card p { color: var(--muted); line-height: 1.7; font-size: 14px; }

/* 新闻资讯 */
.news-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.news-item { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.news-item:hover { box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.news-item__thumb { height: 180px; background-color: #eef1f4; background-size: cover; background-position: center; }
.news-item__body { padding: 22px; }
.news-item__meta { font-size: 13px; color: var(--muted); margin-bottom: 10px; display: flex; gap: 12px; }
.news-item__tag { color: var(--accent); }
.news-item__title { font-size: 18px; margin-bottom: 10px; line-height: 1.4; }
.news-item__excerpt { color: var(--muted); font-size: 14px; line-height: 1.7; }
.news-item__more { display: inline-block; margin-top: 14px; color: var(--primary); font-size: 14px; font-weight: 500; }

/* 文章详情（新闻详情 / 发货日常详情 通用） */
.article { max-width: 820px; margin: 0 auto; }
.article__cover {
  height: 360px;
  border-radius: 10px;
  background-color: #eef1f4;
  background-size: cover;
  background-position: center;
  margin-bottom: 28px;
}
.article__meta { font-size: 13px; color: var(--muted); margin-bottom: 14px; display: flex; gap: 12px; }
.article__tag { color: var(--accent); }
.article__title { font-size: 30px; line-height: 1.35; margin-bottom: 22px; }
.article__content p { font-size: 16px; line-height: 1.9; color: #333; margin-bottom: 18px; }
.article__back { display: inline-block; margin-top: 30px; color: var(--primary); font-weight: 500; }

/* 发货日常：列表卡片 */
.daily-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.daily-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.daily-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,.08); transform: translateY(-3px); }
.daily-card__thumb { height: 200px; background-color: #eef1f4; background-size: cover; background-position: center; }
.daily-card__body { padding: 18px 20px 22px; }
.daily-card__date { font-size: 13px; color: var(--muted); }
.daily-card__title { font-size: 17px; line-height: 1.4; margin: 8px 0; }
.daily-card__title a:hover { color: var(--primary); }
.daily-card__excerpt { font-size: 14px; color: var(--muted); line-height: 1.7; }
.daily-card__more { color: var(--primary); font-size: 14px; display: inline-block; margin-top: 12px; font-weight: 500; }

/* 发货日常：详情页照片墙 */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0; }
.gallery__item {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  background-color: #eef1f4;
  background-size: cover;
  background-position: center;
}

/* 现场实拍：图集列表（一行 3 张，全部展示） */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.scene-card {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden; transition: box-shadow .2s, transform .2s;
}
.scene-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,.08); transform: translateY(-3px); }
.scene-card img { width: 100%; height: 220px; object-fit: cover; }
.scene-card figcaption {
  padding: 12px 16px; font-size: 14px; color: var(--text); text-align: center;
}

/* 联系我们 */
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.info-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 26px 22px; text-align: center; }
.info-card__icon { font-size: 28px; margin-bottom: 12px; }
.info-card h4 { margin-bottom: 8px; }
.info-card p { color: var(--muted); font-size: 14px; line-height: 1.6; }
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 14px; margin-bottom: 6px; font-weight: 500; }
.form-row input, .form-row textarea, .form-row select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line);
  border-radius: 5px; font-size: 14px; font-family: inherit;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none; border-color: var(--primary);
}
.form-row textarea { min-height: 120px; resize: vertical; }
.contact-map__placeholder {
  border: 2px dashed var(--line); border-radius: 8px;
  min-height: 320px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; color: var(--muted);
}
.contact-map__placeholder p { font-size: 18px; font-weight: 600; margin-bottom: 6px; }

/* 运单查询 */
.track-box {
  max-width: 640px; margin: 0 auto; background: #fff;
  border: 1px solid var(--line); border-radius: 10px; padding: 34px; text-align: center;
}
.track-box__input { display: flex; gap: 10px; margin: 20px 0; }
.track-box__input input {
  flex: 1; padding: 13px 15px; border: 1px solid var(--line);
  border-radius: 6px; font-size: 15px;
}
.track-box__input input:focus { outline: none; border-color: var(--primary); }
.track-links { display: flex; gap: 14px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.track-note {
  color: var(--muted); font-size: 14px; line-height: 1.8;
  margin-top: 24px; text-align: left; background: var(--bg-soft);
  border-radius: 6px; padding: 16px 18px;
}
.track-note p { margin: 4px 0; }

/* 内页响应式 */
@media (max-width: 900px) {
  .svc-grid, .value-grid, .info-grid { grid-template-columns: repeat(2, 1fr); }
  .about-intro, .contact-wrap, .news-list { grid-template-columns: 1fr; }
  .about-intro__media { order: -1; }
  .daily-list, .gallery { grid-template-columns: repeat(2, 1fr); }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .subhero { padding: 70px 0 54px; }
  .subhero__title { font-size: 30px; }
  .subhero__sub { font-size: 14px; }
  .svc-grid, .value-grid, .info-grid, .news-list, .daily-list, .gallery, .scene-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 24px; }
  .track-box { padding: 24px 18px; }
  .track-box__input { flex-direction: column; }
}