/* 江苏亿邦电力 — 宏伟工业风（参考 hdbyq 通栏沉浸顶栏 + jsxb 大号英文标题与深蓝主色） */
/* 背景图等 url(../assets/...)：相对本文件所在 css/ 目录，宝塔网站根与 HTML 中 assets/ 同级即可 */
:root {
  --navy-deep: #061228;
  --navy: #0f3f72;
  --navy-mid: #134a82;
  --electric: #0084c8;
  --gold: #c9a227;
  --gold-light: #e8d48a;
  --text: #1c202b;
  --muted: #5c6470;
  --bg-soft: #f4f6fa;
  --bg-section: #f9fafc;
  --white: #ffffff;
  --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-en: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --header-h: 88px;
  --topbar-h: 38px;
  --max-w: 1400px;
  /* 内页顶部横幅标题区最大宽度：相对最初版内容区（--max-w）的 2.5 倍 */
  --page-hero-inner-max: calc(var(--max-w) * 2.5);
  --shadow-soft: 0 20px 60px rgba(6, 18, 40, 0.12);
  --radius: 4px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

a {
  color: var(--navy);
  text-decoration: none;
}

a:hover {
  color: var(--electric);
}

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

/* SEO/可访问性：仅给爬虫/读屏可见，不影响视觉布局 */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* —— 顶栏 + 主导航（首页透明 / 滚动变白；内页恒白） —— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background 0.45s ease, box-shadow 0.45s ease, border-color 0.45s ease;
}

.site-header--home {
  background: linear-gradient(180deg, rgba(6, 18, 40, 0.85) 0%, rgba(6, 18, 40, 0.35) 70%, transparent 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  /* 轮播切换时 backdrop-filter 可能触发较重的合成开销，造成掉帧 */
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.site-header--home.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: rgba(15, 63, 114, 0.08);
  box-shadow: 0 8px 40px rgba(6, 18, 40, 0.08);
  backdrop-filter: none;
}

.site-header--solid {
  background: var(--white);
  border-bottom: 1px solid rgba(15, 63, 114, 0.08);
  box-shadow: 0 4px 24px rgba(6, 18, 40, 0.06);
}

.header-topline {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.45s ease, background 0.45s ease;
}

.site-header--home.is-scrolled .header-topline,
.site-header--solid .header-topline {
  border-bottom-color: rgba(15, 63, 114, 0.08);
  background: #f0f3f8;
}

.header-topline-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.88);
}

.site-header--home.is-scrolled .header-topline-inner,
.site-header--solid .header-topline-inner {
  color: var(--muted);
}

.header-topline-inner a {
  color: var(--gold-light);
  font-weight: 600;
}

.site-header--home.is-scrolled .header-topline-inner a,
.site-header--solid .header-topline-inner a {
  color: var(--navy);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
}

.brand:hover {
  text-decoration: none;
}

.brand-logo {
  width: 64px;
  height: 64px;
  border-radius: 6px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.site-header--home.is-scrolled .brand-logo,
.site-header--solid .brand-logo {
  box-shadow: 0 4px 16px rgba(15, 63, 114, 0.15);
  background: rgba(15, 63, 114, 0.02);
  border-color: rgba(15, 63, 114, 0.12);
}

.brand-text strong {
  display: block;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.25;
  color: transparent;
  background: linear-gradient(180deg, #fff2c9 0%, #f0d07a 22%, #c9a227 48%, #a88620 72%, #fff2c9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  letter-spacing: 0.02em;
  transition: color 0.35s ease;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
}

.site-header--home.is-scrolled .brand-text strong,
.site-header--solid .brand-text strong {
  text-shadow: 0 10px 24px rgba(6, 18, 40, 0.12);
}

.brand-text span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-en);
  transition: color 0.35s ease;
}

.site-header--home.is-scrolled .brand-text span,
.site-header--solid .brand-text span {
  color: var(--muted);
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* 移动端导航按钮（桌面端默认隐藏，避免右侧出现“白点”） */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(6, 18, 40, 0.22);
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle__icon {
  width: 18px;
  height: 12px;
  position: relative;
}

.nav-toggle__icon::before,
.nav-toggle__icon::after,
.nav-toggle__icon span {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.nav-toggle__icon::before { top: 0; }
.nav-toggle__icon span { top: 5px; }
.nav-toggle__icon::after { bottom: 0; }

.site-header--solid .nav-toggle,
.site-header--home.is-scrolled .nav-toggle {
  border-color: rgba(15, 63, 114, 0.18);
  background: rgba(15, 63, 114, 0.06);
  color: rgba(15, 63, 114, 0.92);
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 10px;
}

.lang-btn {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(6, 18, 40, 0.25);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.lang-btn:hover {
  background: rgba(6, 18, 40, 0.45);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

.lang-btn.is-active {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.65);
}

.site-header--solid .lang-btn,
.site-header--home.is-scrolled .lang-btn {
  border-color: rgba(15, 63, 114, 0.18);
  background: rgba(15, 63, 114, 0.06);
  color: rgba(15, 63, 114, 0.92);
}

.site-header--solid .lang-btn:hover,
.site-header--home.is-scrolled .lang-btn:hover {
  background: rgba(15, 63, 114, 0.10);
  border-color: rgba(15, 63, 114, 0.35);
}

.site-header--solid .lang-btn.is-active,
.site-header--home.is-scrolled .lang-btn.is-active {
  background: rgba(0, 132, 200, 0.12);
  border-color: rgba(0, 132, 200, 0.35);
}

.nav-main a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease, background 0.3s ease;
}

.site-header--home.is-scrolled .nav-main a,
.site-header--solid .nav-main a {
  color: var(--text);
}

.nav-main a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 6px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--electric));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.nav-main a:hover,
.nav-main a.active {
  color: var(--gold-light);
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.site-header--home.is-scrolled .nav-main a:hover,
.site-header--home.is-scrolled .nav-main a.active,
.site-header--solid .nav-main a:hover,
.site-header--solid .nav-main a.active {
  color: var(--navy);
  background: rgba(15, 63, 114, 0.06);
}

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

.site-header--home.is-scrolled .nav-main a.active,
.site-header--solid .nav-main a.active {
  color: var(--electric);
}

/* 首页巨幕 */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: calc(var(--topbar-h) + var(--header-h) + 48px) clamp(20px, 5vw, 48px) 100px;
  color: var(--white);
  background: var(--navy-deep);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 18, 40, 0.12) 0%, rgba(6, 18, 40, 0.68) 100%),
    radial-gradient(ellipse 100% 70% at 70% 20%, rgba(0, 132, 200, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 55% at 10% 80%, rgba(201, 162, 39, 0.14), transparent 55%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60 0H0v60' fill='none' stroke='rgba(255,255,255,0.035)'/%3E%3C/svg%3E");
  opacity: 1;
  pointer-events: none;
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  right: -20%;
  top: 15%;
  width: min(55vw, 720px);
  height: min(55vw, 720px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
  animation: heroRing 18s ease-in-out infinite;
  z-index: 1;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
  isolation: isolate;
}

/* 单图轮播：opacity + GPU 层；过渡 0.6s 与自动切张间隔 4.2s 错开 */
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s cubic-bezier(0.33, 0.9, 0.32, 1);
  will-change: opacity;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide__fg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

/* 如需单张保持铺满，可在 .hero-slide 上加 data-fit="cover" */
.hero-slide[data-fit="cover"] .hero-slide__fg {
  object-fit: cover;
}

/* 首页轮播单张说明（如第 4 张）：右下角极小字 */
.hero-slide__caption {
  margin: 0;
  position: absolute;
  z-index: 2;
  pointer-events: none;
  max-width: min(92%, 420px);
}

.hero-slide__caption--br {
  right: clamp(6px, 1.6vw, 14px);
  bottom: clamp(6px, 1.4vw, 12px);
  text-align: right;
  font-size: clamp(8px, 0.65vw + 6px, 10px);
  line-height: 1.35;
  font-weight: 500;
  color: #000000;
  letter-spacing: 0.02em;
  text-shadow:
    0 0 1px rgba(255, 255, 255, 0.95),
    0 0 2px rgba(255, 255, 255, 0.85),
    0 1px 0 rgba(255, 255, 255, 0.35);
}

.hero-slide__caption--ai-note {
  color: rgba(245, 248, 252, 0.70);
  font-size: clamp(8px, 0.55vw + 5px, 10px);
  font-weight: 400;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.35),
    0 0 1px rgba(0, 0, 0, 0.22);
}

.hero-slider__dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.hero-overlay {
  position: absolute;
  left: clamp(16px, 4vw, 44px);
  bottom: clamp(18px, 3.5vw, 40px);
  z-index: 4;
  max-width: min(560px, calc(100% - 32px));
  color: rgba(255, 255, 255, 0.95);
}

.hero-overlay__tag {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 4px;
  background: rgba(6, 18, 40, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.hero-overlay__text {
  margin-top: 10px;
  display: inline-block;
  padding: 10px 16px;
  border-radius: 4px;
  background: linear-gradient(90deg, #d0181f 0%, #ff3b30 45%, #d0181f 100%);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 16px 38px rgba(208, 24, 31, 0.25);
}

.hero-overlay__actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-slider__nav {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.hero-arrow {
  pointer-events: auto;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(6, 18, 40, 0.35);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
}

.hero-arrow:hover {
  background: rgba(6, 18, 40, 0.55);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-arrow:active {
  transform: translateY(-50%) scale(0.98);
}

.hero-arrow--prev {
  left: 20px;
}

.hero-arrow--next {
  right: 20px;
}

.hero-arrow::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 14px;
  height: 14px;
  border-right: 3px solid rgba(255, 255, 255, 0.9);
  border-bottom: 3px solid rgba(255, 255, 255, 0.9);
  transform: rotate(135deg);
}

.hero-arrow--next::before {
  transform: rotate(-45deg);
}

.hero-dot {
  width: 40px;
  height: 3px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.5);
}

.hero-dot.is-active {
  background: rgba(255, 255, 255, 0.92);
  transform: scaleX(1.05);
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    transition: opacity 0.2s ease;
  }

  .hero::after {
    animation: none;
  }
}

@keyframes heroRing {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.05) rotate(4deg);
    opacity: 1;
  }
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-kicker {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  opacity: 0.95;
}

.hero-rule {
  width: 72px;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--electric));
  margin-bottom: 28px;
  border-radius: 2px;
}

.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(30px, 4.2vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
  max-width: 16em;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.35);
}

.hero .lead {
  margin: 0 0 36px;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.75;
  opacity: 0.9;
  max-width: 38rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero-ribbon {
  margin: 26px 0 26px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  max-width: 720px;
}

.hero-ribbon__tag {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hero-ribbon__text {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 4px;
  background: linear-gradient(90deg, #d0181f 0%, #ff3b30 45%, #d0181f 100%);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 16px 38px rgba(208, 24, 31, 0.25);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #a88620 100%);
  color: var(--navy-deep);
  box-shadow: 0 12px 36px rgba(201, 162, 39, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--white);
  color: var(--white);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.45);
  animation: bounceHint 2.8s ease-in-out infinite;
}

.hero-scroll-hint::before {
  content: "";
  display: block;
  width: 1px;
  height: 40px;
  margin: 0 auto 12px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.4));
}

@keyframes bounceHint {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

/* 数据带（徐变式深色底） */
.stats {
  position: relative;
  margin-top: -56px;
  z-index: 3;
  padding: 0 clamp(16px, 4vw, 32px) 0;
}

.stats-inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  background: linear-gradient(135deg, #0c3358 0%, var(--navy) 50%, #082441 100%);
  color: var(--white);
  border-radius: 4px;
  box-shadow: var(--shadow-soft);
  padding: 40px clamp(20px, 3vw, 48px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px 24px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(ellipse at 30% 0%, rgba(0, 132, 200, 0.15), transparent 50%);
}

.stat-item {
  position: relative;
}

.stat-link {
  display: block;
  text-decoration: none;
  border-radius: 4px;
  padding: 6px 8px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.stat-link:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.06);
}

.stat-item strong {
  display: block;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.stat-item strong em {
  font-style: normal;
  color: var(--gold-light);
  font-size: 0.65em;
  vertical-align: super;
}

.stat-item span {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.04em;
}

.product-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  justify-content: center;
  margin: 16px 0 22px;
}

.product-anchor {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(15, 63, 114, 0.14);
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy);
  font-weight: 700;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.product-anchor:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
  text-decoration: none;
  transform: translateY(-1px);
}

.stat-divider {
  display: none;
}

@media (min-width: 900px) {
  .stats-inner {
    position: relative;
  }

  .stat-item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
  }

  .stats-inner--light .stat-item:not(:last-child)::after {
    background: rgba(15, 63, 114, 0.12);
  }
}

/* 内页浅色数据条 */
.stats-inner--light {
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  color: var(--text);
  border: 1px solid rgba(15, 63, 114, 0.1);
  box-shadow: 0 8px 32px rgba(6, 18, 40, 0.06);
}

.stats-inner--light::before {
  display: none;
}

.stats-inner--light .stat-item strong {
  color: var(--navy);
}

.stats-inner--light .stat-item span {
  color: var(--muted);
}

/* 区块标题（大号英文底字） */
.section {
  padding: 88px clamp(16px, 4vw, 32px);
}

.section--muted {
  background: var(--bg-section);
}

/* 客户服务页底部通栏配图（飞来大飞机） */
.page-service .section--service-plane,
.page-hr .section--hr-banner,
.page-news .section--news-banner,
.page-about .section--about-banner {
  padding-top: 0;
  padding-bottom: clamp(48px, 7vw, 80px);
  background: var(--bg-section);
}

.service-plane-figure,
.hr-banner-figure,
.news-banner-figure,
.about-banner-figure {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.1);
  box-shadow: 0 18px 46px rgba(6, 18, 40, 0.1);
  background: #0a2744;
}

.service-plane-figure img {
  display: block;
  width: 100%;
  height: clamp(200px, 32vw, 420px);
  object-fit: cover;
  object-position: center 38%;
}

/* 人力资源页底部通栏（齐心协力，偏宽画幅略压低高度突出叠手） */
.hr-banner-figure {
  background: #e8edf3;
}

.hr-banner-figure img {
  display: block;
  width: 100%;
  height: clamp(160px, 24vw, 300px);
  object-fit: cover;
  object-position: center center;
}

/* 新闻资讯页底部通栏（干变成品库区，宽幅厂房） */
.news-banner-figure {
  background: #dce3ec;
}

.news-banner-figure img {
  display: block;
  width: 100%;
  height: clamp(200px, 30vw, 400px);
  object-fit: cover;
  object-position: center 42%;
}

/* 走进亿邦页底部通栏（资质证书宣传图，contain 保留整图与标题） */
.about-banner-figure {
  display: flex;
  align-items: center;
  justify-content: center;
  /* 按图片比例自适应高度，保证内容完整可见 */
  height: auto;
  aspect-ratio: 16 / 9;
  background: linear-gradient(180deg, #252a32 0%, #12151a 100%);
}

.about-banner-figure img {
  display: block;
  width: 100%;
  height: 100%;
  /* 保证整张证书图完整显示（不裁切） */
  object-fit: contain;
  object-position: center center;
}

.section--bg-blue,
.section--about-bg {
  position: relative;
  overflow: hidden;
  /* 深蓝通栏（类似“服务能力”板块） */
  background: linear-gradient(165deg, #071a2e 0%, var(--navy) 42%, #0a2744 100%);
}

.section--bg-blue::before,
.section--about-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(0, 132, 200, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 55% at 10% 80%, rgba(201, 162, 39, 0.12), transparent 60%);
  opacity: 1;
}

.section--bg-blue::after,
.section--about-bg::after {
  display: none;
}

.section--bg-blue > .section-inner,
.section--about-bg > .section-inner {
  position: relative;
  z-index: 1;
}

/* 首页 - 走进亿邦：去掉蓝底，仅保留图片背景 */
.section--about-photo {
  position: relative;
  overflow: hidden;
  background: url("../assets/images/dc450f34-3950-4f7c-9cc7-c18e4233fed7.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--about-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  /* 轻微暗角 + 光晕：保证文字可读，但不再是“蓝色背景” */
  background:
    radial-gradient(ellipse 90% 70% at 85% 15%, rgba(255, 255, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 80% 65% at 10% 90%, rgba(0, 0, 0, 0.35), transparent 62%),
    linear-gradient(180deg, rgba(0,0,0,0.40) 0%, rgba(0,0,0,0.55) 100%);
  opacity: 1;
}

.section--about-photo > .section-inner {
  position: relative;
  z-index: 1;
}

.section--about-photo .section-head__en {
  color: rgba(255, 255, 255, 0.09);
}

.section--about-photo .section-head__zh {
  color: var(--white);
}

.section--about-photo .section-head__sub {
  color: rgba(255, 255, 255, 0.72);
}

.section--about-photo .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

/* 走进亿邦（蓝底）标题可读性 */
.section--bg-blue .section-head__en,
.section--about-bg .section-head__en {
  color: rgba(255, 255, 255, 0.07);
}

.section--bg-blue .section-head__zh,
.section--about-bg .section-head__zh {
  color: var(--white);
}

.section--bg-blue .section-head__sub,
.section--about-bg .section-head__sub {
  color: rgba(255, 255, 255, 0.68);
}

.section--bg-blue .section-head__line,
.section--about-bg .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

/* 首页 - 产品展示：图片背景（去掉蓝色通栏） */
.section--product-photo {
  position: relative;
  overflow: hidden;
  background: url("../assets/images/1280.jpg");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}

.section--product-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  /* 保证标题与卡片可读，左侧更深一点 */
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.78) 0%, rgba(6, 18, 40, 0.40) 55%, rgba(6, 18, 40, 0.15) 100%),
    radial-gradient(ellipse 70% 55% at 20% 0%, rgba(0, 132, 200, 0.18), transparent 60%);
}

.section--product-photo > .section-inner {
  position: relative;
  z-index: 1;
}

.section--product-photo .section-head__en {
  color: rgba(255, 255, 255, 0.08);
}

.section--product-photo .section-head__zh {
  color: var(--white);
}

.section--product-photo .section-head__sub {
  color: rgba(255, 255, 255, 0.70);
}

.section--product-photo .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section--product-photo .showcase-card {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.20);
}

.section--product-photo .showcase-grid--products {
  grid-template-columns: repeat(3, minmax(280px, 360px));
  justify-content: center;
}

.section--product-photo .showcase-card::before {
  color: rgba(15, 63, 114, 0.10);
}

.section--product-photo .showcase-card__list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.section--product-photo .showcase-card__list li {
  min-width: 0;
}

.section--product-photo .showcase-card__list a {
  display: block;
  padding: 8px 10px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  color: rgba(15, 63, 114, 0.92);
  background: rgba(15, 63, 114, 0.05);
  border: 1px solid rgba(15, 63, 114, 0.08);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.section--product-photo .showcase-card__list a:hover {
  background: rgba(0, 132, 200, 0.10);
  border-color: rgba(0, 132, 200, 0.28);
  color: var(--navy);
  transform: translateY(-1px);
}

.section--product-photo .section-cta a {
  border-color: rgba(255, 255, 255, 0.75);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.section--product-photo .section-cta a:hover {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
}

/* 首页 - 企业宣传视频：图片背景（使用指定图片） */
.section--video-photo {
  position: relative;
  overflow: hidden;
  background: url("../assets/images/1365650905332.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--video-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.78) 0%, rgba(6, 18, 40, 0.45) 55%, rgba(6, 18, 40, 0.25) 100%),
    radial-gradient(ellipse 70% 55% at 20% 0%, rgba(0, 132, 200, 0.18), transparent 60%);
}

.section--video-photo > .section-inner {
  position: relative;
  z-index: 1;
}

.section--video-photo .section-head__en {
  color: rgba(255, 255, 255, 0.08);
}

.section--video-photo .section-head__zh {
  color: var(--white);
}

.section--video-photo .section-head__sub {
  color: rgba(255, 255, 255, 0.70);
}

.section--video-photo .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section--video-photo .video-note {
  color: rgba(255, 255, 255, 0.58);
}

.section--bg-pattern {
  position: relative;
  overflow: hidden;
}

.section--bg-pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 20% 0%, rgba(0, 132, 200, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 30%, rgba(201, 162, 39, 0.14), transparent 55%),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 120px,
      rgba(15, 63, 114, 0.08) 120px,
      rgba(15, 63, 114, 0.08) 121px
    );
  opacity: 0.75;
}

.section--bg-pattern::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 63, 114, 0.18), transparent);
  pointer-events: none;
  opacity: 0.9;
}

.section--bg-pattern {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.0) 0%, rgba(15, 63, 114, 0.02) 50%, rgba(255, 255, 255, 0.0) 100%);
}

.section--bg-pattern > .section-inner {
  position: relative;
  z-index: 1;
}

.section--bg-plate {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, rgba(15, 63, 114, 0.10), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #f2f6fb 100%);
}

.section--bg-plate::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    url("data:image/svg+xml,%3Csvg width='72' height='72' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M72 0H0v72' fill='none' stroke='rgba(15,63,114,0.08)'/%3E%3C/svg%3E"),
    radial-gradient(ellipse 55% 45% at 85% 35%, rgba(0, 132, 200, 0.12), transparent 60%);
  opacity: 0.75;
}

.section--bg-plate::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 63, 114, 0.18), transparent);
  pointer-events: none;
  opacity: 0.9;
}

.section--bg-plate > .section-inner {
  position: relative;
  z-index: 1;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-head {
  text-align: center;
  margin-bottom: 52px;
  position: relative;
}

.section-head__en {
  font-family: var(--font-en);
  font-size: clamp(48px, 9vw, 100px);
  font-weight: 800;
  line-height: 1;
  color: rgba(15, 63, 114, 0.07);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  user-select: none;
  margin: 0;
}

.section-head__zh {
  margin: -0.55em 0 0;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.06em;
}

.section-head__sub {
  margin: 16px auto 0;
  max-width: 520px;
  font-size: 15px;
  color: var(--muted);
}

.section-head__line {
  width: 56px;
  height: 6px;
  background: var(--navy);
  margin: 24px auto 0;
  border-radius: 2px;
}

/* 关于：分栏大气质感 */
.about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.06);
}

@media (min-width: 960px) {
  .about-split {
    grid-template-columns: 1fr 120px;
  }
}

.about-split__main {
  padding: clamp(32px, 5vw, 56px) clamp(24px, 4vw, 64px);
}

.about-split__side {
  background: linear-gradient(180deg, #f0f3f8 0%, #e2e8f0 100%);
  border-left: 1px solid rgba(15, 63, 114, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  min-height: 120px;
}

.about-split__watermark {
  font-family: var(--font-en);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  color: rgba(15, 63, 114, 0.08);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.15em;
  line-height: 1.2;
}

.about-split__bar {
  width: 100%;
  max-width: 72px;
  height: 8px;
  background: linear-gradient(90deg, var(--navy), var(--electric));
  margin-top: 20px;
  border-radius: 2px;
}

.spirit {
  margin: 28px 0;
  padding: 24px 28px;
  background: linear-gradient(90deg, rgba(15, 63, 114, 0.06), rgba(0, 132, 200, 0.06));
  border-left: 4px solid var(--gold);
  border-radius: 0 4px 4px 0;
}

.spirit h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 18px;
}

/* 首页：走进/产品/视频/服务/新闻 统一进场动画（整齐、错峰、干净） */
.section--about-photo,
.section--product-photo,
.section--video-photo,
.section--service-photo,
.section--news-photo {
  --inview-dur: 0.6s;
  --inview-ease: cubic-bezier(0.2, 0.9, 0.2, 1);
  --inview-y: 28px;
  --inview-x: 28px;
}

.section--about-photo .section-head__zh,
.section--product-photo .section-head__zh,
.section--video-photo .section-head__zh,
.section--service-photo .section-head__zh,
.section--news-photo .section-head__zh {
  position: relative;
  display: inline-block;
  opacity: 0;
  transform: translate3d(calc(var(--inview-x) * -1), 0, 0);
  transition: opacity var(--inview-dur) ease, transform var(--inview-dur) var(--inview-ease);
  will-change: opacity, transform;
}

.section--about-photo .section-head__zh::after,
.section--product-photo .section-head__zh::after,
.section--video-photo .section-head__zh::after,
.section--service-photo .section-head__zh::after,
.section--news-photo .section-head__zh::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), rgba(201, 162, 39, 0));
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
  transition: transform var(--inview-dur) var(--inview-ease), opacity var(--inview-dur) ease;
}

.section--about-photo .section-head__sub,
.section--product-photo .section-head__sub,
.section--video-photo .section-head__sub,
.section--service-photo .section-head__sub,
.section--news-photo .section-head__sub,
.section--about-photo .section-head__line,
.section--product-photo .section-head__line,
.section--video-photo .section-head__line,
.section--service-photo .section-head__line,
.section--news-photo .section-head__line {
  opacity: 0;
  transform: translate3d(0, var(--inview-y), 0);
  transition: opacity var(--inview-dur) ease, transform var(--inview-dur) ease;
  will-change: opacity, transform;
}

.section--about-photo .about-split,
.section--product-photo .showcase-grid,
.section--product-photo .section-cta,
.section--video-photo .video-card,
.section--video-photo .video-note,
.section--service-photo .about-block,
.section--news-photo .about-block {
  opacity: 0;
  transform: translate3d(0, var(--inview-y), 0);
  transition: opacity var(--inview-dur) ease, transform var(--inview-dur) ease;
  will-change: opacity, transform;
}

.section--about-photo.is-inview .section-head__zh,
.section--product-photo.is-inview .section-head__zh,
.section--video-photo.is-inview .section-head__zh,
.section--service-photo.is-inview .section-head__zh,
.section--news-photo.is-inview .section-head__zh {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.section--about-photo.is-inview .section-head__zh::after,
.section--product-photo.is-inview .section-head__zh::after,
.section--video-photo.is-inview .section-head__zh::after,
.section--service-photo.is-inview .section-head__zh::after,
.section--news-photo.is-inview .section-head__zh::after {
  transform: scaleX(1);
  opacity: 0.92;
}

.section--about-photo.is-inview .section-head__sub,
.section--product-photo.is-inview .section-head__sub,
.section--video-photo.is-inview .section-head__sub,
.section--service-photo.is-inview .section-head__sub,
.section--news-photo.is-inview .section-head__sub {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.12s;
}

.section--about-photo.is-inview .section-head__line,
.section--product-photo.is-inview .section-head__line,
.section--video-photo.is-inview .section-head__line,
.section--service-photo.is-inview .section-head__line,
.section--news-photo.is-inview .section-head__line {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition-delay: 0.16s;
}

.section--about-photo.is-inview .about-split { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.20s; }
.section--product-photo.is-inview .showcase-grid { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.20s; }
.section--product-photo.is-inview .section-cta { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.28s; }
.section--video-photo.is-inview .video-card { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.20s; }
.section--video-photo.is-inview .video-note { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.28s; }
.section--service-photo.is-inview .about-block { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.20s; }
.section--news-photo.is-inview .about-block { opacity: 1; transform: translate3d(0, 0, 0); transition-delay: 0.20s; }

@media (prefers-reduced-motion: reduce) {
  .section--about-photo .section-head__zh,
  .section--product-photo .section-head__zh,
  .section--video-photo .section-head__zh,
  .section--service-photo .section-head__zh,
  .section--news-photo .section-head__zh,
  .section--about-photo .section-head__sub,
  .section--product-photo .section-head__sub,
  .section--video-photo .section-head__sub,
  .section--service-photo .section-head__sub,
  .section--news-photo .section-head__sub,
  .section--about-photo .section-head__line,
  .section--product-photo .section-head__line,
  .section--video-photo .section-head__line,
  .section--service-photo .section-head__line,
  .section--news-photo .section-head__line,
  .section--about-photo .about-split,
  .section--product-photo .showcase-grid,
  .section--product-photo .section-cta,
  .section--video-photo .video-card,
  .section--video-photo .video-note,
  .section--service-photo .about-block,
  .section--news-photo .about-block {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .section--about-photo .section-head__zh::after,
  .section--product-photo .section-head__zh::after,
  .section--video-photo .section-head__zh::after,
  .section--service-photo .section-head__zh::after,
  .section--news-photo .section-head__zh::after {
    transform: scaleX(1) !important;
    opacity: 0.9 !important;
    transition: none !important;
  }
}

/* 产品展示卡 */
.showcase-grid {
  counter-reset: showcase;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.showcase-card {
  position: relative;
  counter-increment: showcase;
  background: var(--white);
  padding: 28px 28px 28px 32px;
  border-radius: 4px;
  border: 1px solid rgba(15, 63, 114, 0.08);
  box-shadow: 0 4px 24px rgba(6, 18, 40, 0.04);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  overflow: hidden;
}

.showcase-card::before {
  content: counter(showcase, decimal-leading-zero);
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 800;
  color: rgba(15, 63, 114, 0.06);
  line-height: 1;
}

.showcase-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), var(--electric));
  opacity: 0;
  transition: opacity 0.35s ease;
}

.showcase-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(0, 132, 200, 0.25);
}

.showcase-card:hover::after {
  opacity: 1;
}

.showcase-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: var(--navy);
  position: relative;
  z-index: 1;
}

.showcase-card .showcase-card__en {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 12px;
  opacity: 0.85;
}

.showcase-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* 产品展示 - 可展开图文卡（第三页变压器及变电站分项） */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.prod-item {
  background: var(--white);
  border-radius: 4px;
  border: 1px solid rgba(15, 63, 114, 0.10);
  box-shadow: 0 4px 24px rgba(6, 18, 40, 0.04);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.prod-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(6, 18, 40, 0.12);
  border-color: rgba(0, 132, 200, 0.28);
}

/* 第三页：从首页锚点跳转后，目标分项高亮提示 */
@keyframes prodTargetPulse {
  0% { box-shadow: 0 0 0 rgba(0, 132, 200, 0); }
  25% { box-shadow: 0 18px 60px rgba(0, 132, 200, 0.18); }
  60% { box-shadow: 0 14px 44px rgba(0, 132, 200, 0.12); }
  100% { box-shadow: 0 0 0 rgba(0, 132, 200, 0); }
}

.prod-item:target,
.prod-item.is-targeted {
  border-color: rgba(0, 132, 200, 0.65);
  box-shadow: 0 18px 60px rgba(0, 132, 200, 0.14);
  transform: translateY(-2px);
}

.prod-item.is-dimmed {
  opacity: 0.28;
  filter: grayscale(0.35) brightness(0.92) contrast(0.98);
  transform: none;
}

.prod-item.is-dimmed:hover {
  transform: none;
  box-shadow: 0 4px 24px rgba(6, 18, 40, 0.04);
  border-color: rgba(15, 63, 114, 0.10);
}

.prod-item.is-targeted,
.prod-item:target {
  opacity: 1;
  filter: none;
}

/* 聚焦暗化：仅在 JS 给页面加 .prod-focus-dim 时生效（会自动退出） */
.prod-focus-dim .prod-item.is-dimmed {
  opacity: 0.28;
  filter: grayscale(0.35) brightness(0.92) contrast(0.98);
}

.prod-item:target::after,
.prod-item.is-targeted::after {
  opacity: 1;
}

.prod-item:target {
  animation: prodTargetPulse 1.2s ease-out 1;
}

.prod-item.is-targeted {
  animation: prodTargetPulse 1.2s ease-out 1;
}

.prod-summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.9) 0%, rgba(238, 242, 247, 0.9) 100%);
  border-bottom: 1px solid rgba(15, 63, 114, 0.10);
}

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

.prod-summary strong {
  color: var(--navy);
  font-size: 16px;
  letter-spacing: 0.02em;
}

.prod-summary span {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.prod-consult-btn {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
  cursor: pointer;
  text-align: right;
}

.prod-consult-btn:hover,
.prod-consult-btn:focus-visible {
  color: var(--navy);
  outline: none;
}

.prod-consult-btn:focus-visible {
  text-decoration: underline;
}

.prod-body {
  padding: 14px 18px 18px;
}

.prod-media {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.10);
  /* 避免加载慢或留白时被误认为“全黑块” */
  background: linear-gradient(165deg, #e9eef5 0%, #dfe7f0 45%, #d4dde8 100%);
  position: relative;
}

/* 变压器及变电站分项：公司名称水印（叠加显示，非文件内嵌） */
.prod-item--yb-watermark .prod-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      -24deg,
      transparent,
      transparent 44px,
      rgba(255, 255, 255, 0.08) 44px,
      rgba(255, 255, 255, 0.08) 45px
    );
}

.prod-item--yb-watermark .prod-media::after {
  content: "江苏亿邦电力设备有限公司";
  position: absolute;
  right: 10px;
  bottom: 8px;
  z-index: 3;
  pointer-events: none;
  max-width: calc(100% - 20px);
  padding: 0;
  border-radius: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.96);
  text-align: right;
  background: none;
  border: none;
  box-shadow: none;
  text-shadow:
    0 0 1px rgba(0, 0, 0, 0.9),
    0 1px 2px rgba(0, 0, 0, 0.75),
    0 0 14px rgba(0, 0, 0, 0.45);
}

.prod-item--protect-media .prod-media img,
.prod-item--protect-media .prod-thumb img {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
}

.prod-media img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  object-position: center;
  display: block;
  position: relative;
  z-index: 1;
  background: transparent;
}

/* 产品图略提亮，减轻“发黑/欠曝”观感（仅展示层，不改原文件） */
.prod-item--yb-watermark .prod-media img {
  filter: brightness(1.07) contrast(1.03);
}

.prod-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
  width: 100%;
}

.prod-thumb {
  width: 100%;
  min-width: 0;
  height: 52px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.14);
  background: rgba(255, 255, 255, 0.92);
  padding: 0;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.prod-thumb:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 132, 200, 0.45);
  box-shadow: 0 10px 26px rgba(6, 18, 40, 0.10);
}

.prod-thumb.is-active {
  border-color: rgba(0, 132, 200, 0.9);
  box-shadow: 0 12px 30px rgba(0, 132, 200, 0.18);
}

.prod-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  background: #e9eef5;
}

.prod-main {
  cursor: zoom-in;
}

/* 产品图片预览弹窗 */
.prod-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 9999;
}

.prod-modal.is-open {
  display: block;
}

.prod-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.68);
}

.prod-modal__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(1040px, 92vw);
  max-height: 86vh;
  background: rgba(6, 18, 40, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 18px;
}

.prod-modal.is-open .prod-modal__panel::after {
  content: "江苏亿邦电力设备有限公司";
  position: absolute;
  right: 28px;
  bottom: 22px;
  z-index: 2;
  pointer-events: none;
  padding: 0;
  border-radius: 0;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.96);
  background: none;
  border: none;
  text-shadow:
    0 0 1px rgba(0, 0, 0, 0.9),
    0 1px 3px rgba(0, 0, 0, 0.8),
    0 0 18px rgba(0, 0, 0, 0.5);
}

.prod-modal__img {
  width: 100%;
  height: auto;
  max-height: calc(86vh - 36px);
  object-fit: contain;
  display: block;
  border-radius: 4px;
  background: linear-gradient(180deg, #0f1724 0%, #1a2434 100%);
  filter: brightness(1.05) contrast(1.02);
}

.prod-modal__close {
  position: absolute;
  right: 10px;
  top: 8px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.prod-modal__close:hover {
  background: rgba(0, 0, 0, 0.4);
}

/* 产品分项：咨询联系方式弹窗 */
.consult-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 10000;
}

.consult-modal.is-open {
  display: block;
}

.consult-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.consult-modal__panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(380px, 92vw);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border: 1px solid rgba(15, 63, 114, 0.12);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(6, 18, 40, 0.2);
  padding: 22px 22px 20px;
}

.consult-modal__close {
  position: absolute;
  right: 10px;
  top: 8px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(15, 63, 114, 0.2);
  background: rgba(248, 250, 252, 0.95);
  color: var(--navy);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.consult-modal__close:hover {
  background: rgba(15, 63, 114, 0.08);
}

.consult-modal__title {
  margin: 0 0 16px;
  padding-right: 36px;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
}

.consult-modal__phone {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

.consult-modal__phone a {
  color: #0066b3;
  font-weight: 600;
  text-decoration: none;
}

.consult-modal__phone a:hover {
  text-decoration: underline;
}

.consult-modal__qr-wrap {
  display: flex;
  justify-content: center;
  margin: 0 0 12px;
}

.consult-modal__qr {
  width: min(220px, 70vw);
  height: auto;
  display: block;
  border-radius: 4px;
  border: 1px solid rgba(15, 63, 114, 0.1);
}

.consult-modal__hint {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.prod-text p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.prod-seo-detail {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(15, 63, 114, 0.12);
}

.prod-seo-detail h4 {
  margin: 10px 0 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
}

.prod-seo-detail h4:first-child {
  margin-top: 0;
}

.prod-seo-detail p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(15, 63, 114, 0.78);
}

.prod-seo-detail p + p {
  margin-top: 8px;
}

.prod-models {
  margin-top: 12px;
}

.prod-models h4 {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--navy);
  letter-spacing: 0.04em;
}

.model-chips {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.model-chips li {
  font-size: 12px;
  color: rgba(15, 63, 114, 0.88);
  background: rgba(15, 63, 114, 0.06);
  border: 1px solid rgba(15, 63, 114, 0.12);
  padding: 6px 10px;
  border-radius: 999px;
}

.product-detail-h1 {
  margin: 0 0 18px;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.product-detail-wrap .prod-summary {
  cursor: default;
}

/* 独立产品详情页：主图与四张缩略图加大，目录页卡片仍用上方默认尺寸 */
.product-detail-wrap .prod-body {
  padding: 18px 22px 26px;
}

.product-detail-wrap .prod-media img {
  height: clamp(280px, min(52vw, 48vh), 580px);
  min-height: 280px;
}

.product-detail-wrap .prod-thumbs {
  gap: 14px;
  margin-top: 16px;
}

.product-detail-wrap .prod-thumb {
  height: clamp(76px, 12vw, 108px);
}

.product-landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 8px;
}

.product-landing-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid rgba(15, 63, 114, 0.12);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(15, 63, 114, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

@media (hover: hover) {
  .product-landing-card:hover {
    transform: translate3d(0, -4px, 0);
    box-shadow: 0 12px 28px rgba(15, 63, 114, 0.12);
  }
}

.product-landing-card__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  background: rgba(15, 63, 114, 0.06);
}

.product-landing-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-landing-card__body {
  padding: 14px 16px 16px;
}

.product-landing-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
}

.product-landing-card__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.product-landing-card__more {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  color: rgba(15, 63, 114, 0.85);
  font-weight: 500;
}

@media (max-width: 720px) {
  .prod-media img {
    height: 180px;
  }
  .prod-thumbs {
    gap: 6px;
  }
  .prod-thumb {
    height: 48px;
  }

  .product-detail-wrap .prod-media img {
    height: clamp(220px, 58vw, 360px);
    min-height: 220px;
  }
  .product-detail-wrap .prod-thumbs {
    gap: 10px;
    margin-top: 14px;
  }
  .product-detail-wrap .prod-thumb {
    height: clamp(64px, 19vw, 92px);
  }
}

.section-cta {
  text-align: center;
  margin-top: 40px;
}

.section-cta a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 28px;
  border: 2px solid var(--navy);
  color: var(--navy);
  border-radius: 4px;
  transition: background 0.25s ease, color 0.25s ease;
}

.section-cta a:hover {
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
}

/* 服务能力深色带 */
.band-dark {
  background: linear-gradient(165deg, #071a2e 0%, var(--navy) 40%, #0a2744 100%);
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  overflow: hidden;
}

.band-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 100% 0%, rgba(0, 132, 200, 0.2), transparent 55%);
  pointer-events: none;
}

.band-dark .section-inner {
  position: relative;
  z-index: 1;
}

.band-dark .section-head__en {
  color: rgba(255, 255, 255, 0.06);
}

.band-dark .section-head__zh {
  color: var(--white);
}

.band-dark .section-head__sub {
  color: rgba(255, 255, 255, 0.65);
}

.band-dark .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.band-dark .about-block {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.88);
}

.band-dark .about-block h3 {
  color: var(--gold-light);
}

.band-dark .about-block a {
  color: var(--gold-light);
}

.band-dark .about-block a:hover {
  color: var(--white);
}

/* 首页 - 服务能力：图片背景（移除原 band-dark 背景） */
.section--service-photo {
  position: relative;
  overflow: hidden;
  background: url("../assets/images/opt/飞来大飞机-w1440.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--service-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.82) 0%, rgba(6, 18, 40, 0.55) 55%, rgba(6, 18, 40, 0.30) 100%),
    radial-gradient(ellipse 70% 55% at 20% 0%, rgba(0, 132, 200, 0.18), transparent 60%);
}

.section--service-photo > .section-inner {
  position: relative;
  z-index: 1;
}

.section--service-photo .section-head__en {
  color: rgba(255, 255, 255, 0.08);
}

.section--service-photo .section-head__zh {
  color: var(--white);
}

.section--service-photo .section-head__sub {
  color: rgba(255, 255, 255, 0.70);
}

.section--service-photo .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section--service-photo .about-block {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.90);
}

.section--service-photo .about-block h3 {
  color: var(--gold-light);
}

.section--service-photo .about-block a {
  color: var(--gold-light);
}

.section--service-photo .about-block a:hover {
  color: var(--white);
}

/* 首页 - 新闻资讯：图片背景（移除原 section--bg-blue 背景） */
.section--news-photo {
  position: relative;
  overflow: hidden;
  background: url("../assets/images/opt/背景图片-地球蓝色-w1440.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.section--news-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.82) 0%, rgba(6, 18, 40, 0.55) 55%, rgba(6, 18, 40, 0.25) 100%),
    radial-gradient(ellipse 70% 55% at 20% 0%, rgba(0, 132, 200, 0.18), transparent 60%);
}

.section--news-photo > .section-inner {
  position: relative;
  z-index: 1;
}

.section--news-photo .section-head__en {
  color: rgba(255, 255, 255, 0.08);
}

.section--news-photo .section-head__zh {
  color: var(--white);
}

.section--news-photo .section-head__sub {
  color: rgba(255, 255, 255, 0.70);
}

.section--news-photo .section-head__line {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section--news-photo .about-block {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.90);
}

.section--news-photo .news-list a {
  color: rgba(255, 255, 255, 0.92);
}

.section--news-photo .news-list a:hover {
  color: var(--gold-light);
}

.section--news-photo .news-list time {
  color: rgba(255, 255, 255, 0.62);
}

/* 通用 about-block（浅色页） */
.about-block {
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 4px 28px rgba(6, 18, 40, 0.06);
  padding: clamp(28px, 4vw, 40px);
  margin-bottom: 24px;
  border: 1px solid rgba(15, 63, 114, 0.06);
}

.about-figure {
  margin: 18px 0 22px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 18px 46px rgba(6, 18, 40, 0.18);
  border: 1px solid rgba(15, 63, 114, 0.12);
}

.about-figure img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center;
}

.section--muted .about-figure {
  background: #000;
}

.band-dark .about-figure {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.35);
}

.band-dark .about-figure img {
  opacity: 0.92;
}

.about-block h3 {
  margin-top: 0;
  color: var(--navy);
}

/* 新闻列表 */
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-list li {
  border-bottom: 1px solid rgba(15, 63, 114, 0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.news-list a {
  font-weight: 600;
  color: var(--text);
}

.news-list a:hover {
  color: var(--electric);
}

.news-list time {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.news-list li > span:first-child {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: min(520px, 100%);
}

.news-list__sum,
.news-list__src {
  display: block;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  font-weight: 500;
}

.news-list__error,
.news-list__empty {
  color: var(--muted);
  font-weight: 600;
}

/* 内页头图 */
.page-hero {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--topbar-h) + var(--header-h) + 48px) clamp(16px, 4vw, 32px) 56px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.88) 0%, rgba(15, 63, 114, 0.75) 100%),
    linear-gradient(165deg, var(--navy-deep) 0%, var(--navy) 100%);
  overflow: hidden;
}

.page-hero--about {
  /* 按原图呈现：前景完整显示（contain），背后用模糊铺底补满宽屏 */
  background:
    url("../assets/images/截屏2026-04-14 15.06.34.webp");
  /* 通栏铺满：左右到边；高度按比例自动计算，底部允许被裁切 */
  background-size: 100% auto;
  background-position: top center;
  background-repeat: no-repeat;
  min-height: 420px;
}

.page-hero--about::before {
  /* 去掉两侧磨砂/模糊铺底 */
  display: none;
}

.page-hero--about::after {
  /* 去掉暗角阴影 */
  display: none;
}

.page-hero--about h1 {
  text-shadow: none;
}

.page-hero--about p {
  text-shadow: none;
}

@media (max-width: 720px) {
  .page-hero--about {
    min-height: 300px;
  }
}

.page-hero--products {
  /* 去掉默认蓝色渐变，改为原图通栏背景 */
  /* 说明：宝塔/Nginx 某些环境对中文文件名背景图的编码处理不一致，这里使用英文文件名副本，避免 404 */
  background: url("../assets/images/opt/products-hero-w1440.jpg");
  /* 背景图缩放与横幅“内容区宽度”解耦：仅控制裁切与构图 */
  background-size: cover;
  /* 略向左偏，让变压器主体更容易完整露出 */
  background-position: 35% 50%;
  background-repeat: no-repeat;
  color: #0b2c4a;
  min-height: 400px;
}

.page-hero--products::before {
  /* 关闭通用圆环装饰，避免叠加在图片上 */
  display: none;
}

.page-hero--products .page-hero__en {
  color: rgba(11, 44, 74, 0.82);
}

.page-hero--products h1 {
  text-shadow: none;
}

.page-hero--products p {
  text-shadow: none;
  opacity: 0.92;
}

@media (max-width: 720px) {
  .page-hero--products {
    min-height: 280px;
    background-position: 28% 50%;
  }
}

/* 客户服务：宽幅横幅图（替换原深蓝渐变头图） */
.page-hero--service {
  align-items: flex-end;
  min-height: clamp(380px, 42vw, 560px);
  padding: calc(var(--topbar-h) + var(--header-h) + 72px) clamp(16px, 4vw, 32px) clamp(72px, 7vw, 110px);
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.72) 0%, rgba(6, 18, 40, 0.22) 52%, rgba(6, 18, 40, 0.10) 100%),
    url("../assets/images/亿邦3_副本.jpg");
  background-size: cover;
  background-position: 52% 36%;
  background-repeat: no-repeat;
}

.page-hero--match-service {
  min-height: clamp(380px, 42vw, 560px);
  padding: calc(var(--topbar-h) + var(--header-h) + 72px) clamp(16px, 4vw, 32px) clamp(72px, 7vw, 110px);
}

.page-hero--hr {
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(6, 18, 40, 0.72) 0%, rgba(6, 18, 40, 0.22) 52%, rgba(6, 18, 40, 0.10) 100%),
    url("../assets/images/亿邦1_副本.jpg");
  background-size: cover;
  background-position: 50% 48%;
  background-repeat: no-repeat;
}

.page-hero--news {
  color: #ffffff;
  background: url("../assets/images/opt/全球网路-插入亿邦集团版-大图（未改尺寸）-w1440.jpg");
  background-size: cover;
  background-position: 55% 42%;
  background-repeat: no-repeat;
}

.page-hero--news::before {
  display: none;
}

.page-hero--contact {
  color: #ffffff;
  background: url("../assets/images/opt/亿邦4_副本-w1440.jpg");
  background-size: cover;
  background-position: 55% 50%;
  background-repeat: no-repeat;
}

.page-hero--contact::before {
  display: none;
}

.page-hero--service::before {
  display: none;
}

.page-hero--service .page-hero__en {
  color: rgba(255, 255, 255, 0.86);
}

.page-hero--service h1,
.page-hero--service p {
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.35);
}

@media (max-width: 720px) {
  .page-hero--service {
    min-height: clamp(300px, 62vw, 440px);
    background-position: 46% 30%;
    padding: calc(var(--topbar-h) + var(--header-h) + 56px) clamp(14px, 4vw, 22px) clamp(56px, 10vw, 92px);
  }

  .page-hero--match-service {
    min-height: clamp(300px, 62vw, 440px);
    padding: calc(var(--topbar-h) + var(--header-h) + 56px) clamp(14px, 4vw, 22px) clamp(56px, 10vw, 92px);
  }
}

/* 客户服务页：抬高横幅与正文模块的上下留白，适配宽幅头图 */
.page-service .section.section--muted {
  padding-top: clamp(96px, 9vw, 132px);
  padding-bottom: clamp(96px, 9vw, 132px);
}

/* 内页横幅标题区加宽（×2.5），不改动背景图/渐变层的缩放 */
.page-hero--wide .page-hero-inner {
  max-width: var(--page-hero-inner-max);
}

.page-hero::before {
  content: "";
  position: absolute;
  right: -10%;
  top: 20%;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.page-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.page-hero__en {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 12px;
  opacity: 0.9;
}

.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.page-hero p {
  margin: 0;
  opacity: 0.88;
  font-size: 16px;
  max-width: 36em;
}

/* 联系 */
.contact-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.contact-card {
  background: var(--white);
  padding: 32px;
  border-radius: 4px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 63, 114, 0.06);
}

.contact-card h3 {
  margin-top: 0;
  color: var(--navy);
}

.contact-figure {
  margin: 0 0 24px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.10);
  box-shadow: 0 18px 46px rgba(6, 18, 40, 0.10);
  background: #e9eef5;
}

.contact-figure img {
  width: 100%;
  height: clamp(200px, 26vw, 320px);
  object-fit: cover;
  object-position: center;
  display: block;
}

.contact-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

@media (max-width: 900px) {
  .contact-actions {
    grid-template-columns: 1fr;
  }
}

.contact-action {
  display: block;
  padding: 18px 18px 16px;
  border-radius: 10px;
  border: 1px solid rgba(15, 63, 114, 0.12);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 28px rgba(6, 18, 40, 0.06);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contact-action:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 132, 200, 0.35);
  box-shadow: 0 18px 44px rgba(6, 18, 40, 0.10);
}

.contact-action strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.contact-subtitle {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.contact-action span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.contact-action--qr {
  cursor: default;
}

.contact-qr {
  margin-top: 12px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.10);
  background: #ffffff;
  width: min(220px, 72vw);
}

.contact-qr img {
  width: 100%;
  height: auto;
  display: block;
}

.contact-map-wrap {
  margin-top: 16px;
}

.contact-map {
  width: 100%;
  height: clamp(260px, 34vw, 420px);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.12);
  box-shadow: 0 18px 46px rgba(6, 18, 40, 0.10);
  background: #e9eef5;
}

.contact-map-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* 联系我们 - 在线留言表单区域：左表单右图片 */
.leave-form-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: stretch;
}

@media (min-width: 980px) {
  .leave-form-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 22px;
  }
}

.leave-form-figure {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15, 63, 114, 0.10);
  box-shadow: 0 18px 46px rgba(6, 18, 40, 0.10);
  background: #e9eef5;
  height: 100%;
}

.leave-form-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.phone-large {
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.04em;
}

.job-note {
  background: linear-gradient(90deg, #fff9e6, #fff3cc);
  border: 1px solid rgba(201, 162, 39, 0.35);
  padding: 18px 22px;
  border-radius: 4px;
  margin-bottom: 24px;
  font-size: 14px;
  color: #5c4a1a;
}

/* 页脚 */
.site-footer {
  background: linear-gradient(180deg, #040d1a 0%, var(--navy-deep) 100%);
  color: rgba(255, 255, 255, 0.82);
  margin-top: 0;
  padding: 72px clamp(16px, 4vw, 32px) 28px;
  border-top: 3px solid var(--gold);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer h3 {
  font-size: 15px;
  margin: 0 0 16px;
  color: var(--gold-light);
  letter-spacing: 0.08em;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: 10px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

.psb-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: -3px;
  margin-right: 6px;
}

.footer-qr-row {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
}

.footer-qr {
  margin: 0;
  width: 116px;
  max-width: 42vw;
  text-align: center;
}

.footer-qr__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: #ffffff;
  padding: 6px;
}

.footer-qr__cap {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.68);
}

.js-footer-col-home {
  display: none;
}

.page-home .js-footer-col-home {
  display: block;
}

.page-home .js-footer-col-sub {
  display: none;
}

.js-footer-col-sub {
  display: block;
}

.footer-contact-label {
  opacity: 0.85;
  margin-right: 4px;
}

/* 兼容旧 class：卡片网格 */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 4px 24px rgba(6, 18, 40, 0.06);
  padding: 24px;
  border: 1px solid rgba(15, 63, 114, 0.06);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--navy);
}

.card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* 内页主体顶距（固定导航占位） */
.page-main {
  padding-top: 0;
}

@media (max-width: 720px) {
  .nav-main {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-scroll-hint {
    display: none;
  }

  .about-split__side {
    flex-direction: row;
    justify-content: space-between;
  }

  .about-split__watermark {
    writing-mode: horizontal-tb;
    font-size: 28px;
  }

  .hero-slider__dots {
    bottom: 18px;
  }

  .hero-dot {
    width: 26px;
  }

  /* 手机端：优先完整展示海报文字 */
  .hero-slide__fg {
    object-fit: contain;
    object-position: center;
  }

  .hero-overlay {
    left: 14px;
    right: 14px;
    bottom: 14px;
    max-width: none;
  }

  .hero-overlay__text {
    display: block;
  }

  .hero-arrow {
    width: 44px;
    height: 44px;
  }

  .hero-arrow--prev {
    left: 10px;
  }

  .hero-arrow--next {
    right: 10px;
  }

  .brand-logo {
    width: 54px;
    height: 54px;
  }

  .brand-text strong {
    font-size: 22px;
  }
}

@media (max-width: 420px) {
  .hero-overlay__text {
    font-size: 14px;
  }

  .hero-overlay__tag {
    font-size: 13px;
  }

  .hero-overlay__actions .btn {
    padding: 12px 18px;
  }
}

/* 视频区块：内层 16:9 占位 + iframe 绝对定位铺满，避免仅设 aspect-ratio 时 iframe 未撑满或比例异常 */
.video-card {
  background: var(--white);
  border-radius: 4px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 63, 114, 0.08);
  overflow: hidden;
}

/* 16:9 响应式画幅：用 padding 占位（兼容性好），iframe 绝对定位铺满，不变形 */
.video-embed {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background: #000;
  overflow: hidden;
}

.video-embed .video-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  border: 0;
  display: block;
  background: #000;
}

.video-note {
  margin: 14px 0 0;
  font-size: 9px;
  line-height: 1.6;
  font-weight: 400;
  color: #8b949e;
  text-align: center;
}