/* =====================================================================
   悍威磁电官网 · 品牌样式
   主色 蓝 Pantone 287C  #003087
   强调 黄 Pantone 2013C #FF9A00
   ===================================================================== */

:root {
  /* --- 品牌色 --- */
  --brand: #003087;
  --brand-600: #00266b;
  --brand-700: #001d52;
  --brand-400: #2a5aa8;
  --brand-200: #a8bfe0;
  --brand-50: #eef3fa;

  --accent: #ff9a00;
  --accent-600: #e08800;
  --accent-300: #ffc266;
  --accent-50: #fff5e6;

  /* --- 中性色 --- */
  --ink-900: #10151f;
  --ink-800: #1c2432;
  --ink-700: #2f3a4c;
  --ink-600: #4a566b;
  --ink-500: #6b7789;
  --ink-400: #95a0b0;
  --ink-300: #c3cad4;
  --ink-200: #dfe4ea;
  --ink-100: #eef1f5;
  --ink-50: #f7f9fb;
  --white: #ffffff;

  --success: #12a05c;
  --danger: #d64545;

  /* --- 尺寸 --- */
  --container: 1240px;
  --radius: 6px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(16, 21, 31, 0.06), 0 1px 3px rgba(16, 21, 31, 0.04);
  --shadow: 0 4px 14px rgba(16, 21, 31, 0.08);
  --shadow-lg: 0 18px 48px rgba(0, 48, 135, 0.14);

  --header-h: 76px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei',
    'Source Han Sans SC', 'Noto Sans CJK SC', Arial, sans-serif;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

h1,
h2,
h3,
h4,
h5 {
  margin: 0 0 0.6em;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink-900);
}

h1 {
  font-size: 34px;
  letter-spacing: -0.01em;
}
h2 {
  font-size: 27px;
}
h3 {
  font-size: 19px;
}
h4 {
  font-size: 16px;
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.2em;
}

button {
  font-family: inherit;
  cursor: pointer;
}

::selection {
  background: var(--accent);
  color: var(--white);
}

/* ============================ 布局 ============================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 84px 0;
}

.section--tight {
  padding: 60px 0;
}

.section--gray {
  background: var(--ink-50);
}

.section--brand {
  background: var(--brand);
  color: var(--white);
}

.section--brand h1,
.section--brand h2,
.section--brand h3,
.section--brand h4 {
  color: var(--white);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-head h2 {
  margin-bottom: 14px;
}

.section-head p {
  color: var(--ink-500);
  font-size: 15px;
  margin: 0;
}

.section-head--left {
  margin-left: 0;
  text-align: left;
}

.section-head__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-50);
  border-radius: var(--radius-pill);
}

.section--brand .section-head p,
.section--brand .section-head__eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.section--brand .section-head__eyebrow {
  background: rgba(255, 255, 255, 0.12);
}

/* ============================ 按钮 ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.22s var(--ease);
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(255, 154, 0, 0.32);
}

.btn--primary:hover {
  background: var(--accent-600);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 154, 0, 0.4);
}

.btn--brand {
  background: var(--brand);
  color: var(--white);
}

.btn--brand:hover {
  background: var(--brand-600);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
  border-color: var(--white);
}

.btn--outline {
  border-color: var(--ink-200);
  color: var(--ink-800);
  background: var(--white);
}

.btn--outline:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.btn--sm {
  padding: 9px 18px;
  font-size: 14px;
}

/* ============================ 顶部导航 ============================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--ink-100);
}

.header__top {
  background: var(--brand);
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  height: 36px;
  display: flex;
  align-items: center;
}

.header__top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.header__top a:hover {
  color: var(--accent);
}

.header__slogan {
  letter-spacing: 0.02em;
}

.header__contact {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header__phone {
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.header__main {
  height: calc(var(--header-h) - 36px);
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo__cn {
  font-size: 19px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: 0.03em;
}

.logo__en {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--ink-400);
  text-transform: uppercase;
}

.logo img {
  height: 38px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  list-style: none;
  padding: 0;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-800);
  border-radius: var(--radius);
}

.nav__link:hover,
.nav__item--active > .nav__link {
  color: var(--brand);
  background: var(--brand-50);
}

.nav__drop {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  padding: 8px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s var(--ease);
  list-style: none;
  margin: 0;
}

.nav__item:hover .nav__drop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__drop a {
  display: block;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--ink-700);
  border-radius: var(--radius);
  white-space: nowrap;
}

.nav__drop a:hover {
  background: var(--brand-50);
  color: var(--brand);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  padding: 8px 10px;
  background: none;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  font-size: 18px;
  line-height: 1;
  color: var(--brand);
}

/* ============================ 面包屑 ============================ */
.crumb {
  background: var(--ink-50);
  border-bottom: 1px solid var(--ink-100);
  padding: 13px 0;
  font-size: 13px;
  color: var(--ink-500);
}

.crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.crumb__sep {
  color: var(--ink-300);
}

.crumb a:hover {
  color: var(--brand);
}

.crumb__current {
  color: var(--ink-700);
  font-weight: 600;
}

/* ============================ 首页首屏（全屏轮播） ============================ */
.hero--full {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  display: flex;
  align-items: center;
  /* 右侧展台占屏宽比例：用「纯数字 + calc」定义，
     使展台宽度与文案最大宽度同源，二者永不重叠 */
  --hero-visual: 46;
  --hero-visual-w: calc(var(--hero-visual) * 1%);
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  padding: 96px 0 100px;
  background: linear-gradient(112deg, #000e2b 0%, var(--brand-700) 26%, var(--brand) 62%, #1f4f9e 100%);
}

/* --- 装饰底 --- */
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
}

.hero__glow--a {
  width: 760px;
  height: 760px;
  left: -220px;
  top: -260px;
  background: radial-gradient(closest-side, rgba(42, 90, 168, 0.62), transparent 72%);
}

.hero__glow--b {
  width: 900px;
  height: 900px;
  left: 10%;
  bottom: -430px;
  background: radial-gradient(closest-side, rgba(255, 154, 0, 0.16), transparent 70%);
}

.hero__mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(100deg, #000 0%, rgba(0, 0, 0, 0.34) 38%, transparent 60%);
  mask-image: linear-gradient(100deg, #000 0%, rgba(0, 0, 0, 0.34) 38%, transparent 60%);
}

/* --- 右侧通栏产品展台（铺到屏幕右缘） --- */
.hero__visual {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  width: var(--hero-visual-w, 46%);
  overflow: hidden;
  background: linear-gradient(158deg, #ffffff 0%, #f3f7fd 54%, #e2ecfa 100%);
  box-shadow: -34px 0 90px rgba(0, 12, 40, 0.34);
}

/* 左缘品牌强调线 */
.hero__visual::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(255, 154, 0, 0) 74%);
  z-index: 3;
}

/* 展台内的柔光 + 底部蓝晕 */
.hero__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 46% at 50% 46%, rgba(255, 255, 255, 0.95), transparent 74%),
    radial-gradient(90% 70% at 50% 108%, rgba(0, 48, 135, 0.12), transparent 70%);
  pointer-events: none;
}

.hero__frame {
  position: absolute;
  inset: 0;
  z-index: 2;
  margin: 0;
  padding: 7% 9%;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(1.07);
  transition: opacity 0.75s var(--ease), transform 1s var(--ease);
}

.hero__frame.is-active {
  opacity: 1;
  transform: none;
}

.hero__frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 52px rgba(0, 36, 100, 0.2));
}

.hero__frameEmpty {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--brand-200);
}

/* 展台右下角页码 */
.hero__visualTag {
  position: absolute;
  right: 36px;
  bottom: 34px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: rgba(0, 48, 135, 0.4);
  font-variant-numeric: tabular-nums;
}

.hero__visualTag b {
  font-size: 20px;
  color: var(--brand);
}

.hero__visualTag i {
  width: 30px;
  height: 1px;
  background: rgba(0, 48, 135, 0.24);
}

/* --- 文案层 --- */
.hero__body {
  position: relative;
  z-index: 3;
  width: 100%;
}

.hero__text {
  /* 上限 660px；同时按「展台左缘 − 容器左偏移 − 容器内边距 − 安全间距」精确收窄，
     保证任何视口宽度下文字都不会压到右侧白色展台 */
  max-width: min(
    660px,
    calc(
      (100 - var(--hero-visual)) * 1vw
        - (100vw - min(100vw, var(--container))) / 2
        - 64px
    )
  );
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: rgba(255, 154, 0, 0.14);
  border: 1px solid rgba(255, 154, 0, 0.34);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}

/* 标题 / 副标题用 grid 叠层：容器高度取最高一屏，切换时布局不跳动 */
.hero__titles {
  display: grid;
  margin: 0 0 20px;
}

.hero__title {
  grid-area: 1 / 1;
  margin: 0;
  font-size: 56px;
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--white);
  text-shadow: 0 2px 26px rgba(0, 10, 34, 0.34);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
  pointer-events: none;
}

.hero__title.is-active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.hero__subs {
  display: grid;
  margin: 0 0 38px;
}

.hero__sub {
  grid-area: 1 / 1;
  margin: 0;
  max-width: 600px;
  font-size: 17px;
  line-height: 1.84;
  color: rgba(255, 255, 255, 0.86);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s var(--ease) 0.07s, transform 0.55s var(--ease) 0.07s;
  pointer-events: none;
}

.hero__sub.is-active {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  min-height: 50px;
}

/* --- 轮播控制 --- */
.hero__ctrl {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 54px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero__dots {
  display: flex;
  gap: 10px;
}

.hero__dot {
  position: relative;
  width: 54px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.24);
  overflow: hidden;
  cursor: pointer;
  transition: background 0.25s var(--ease);
}

.hero__dot:hover {
  background: rgba(255, 255, 255, 0.45);
}

.hero__dotBar {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
}

.hero__dot.is-active .hero__dotBar {
  animation-name: heroBar;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
}

/* 鼠标悬停 / 聚焦时暂停进度条，与 JS 暂停逻辑一致 */
.hero--full:hover .hero__dot.is-active .hero__dotBar,
.hero--full:focus-within .hero__dot.is-active .hero__dotBar {
  animation-play-state: paused;
}

@keyframes heroBar {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

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

.hero__arrows button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  font-size: 21px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.hero__arrows button:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #20160a;
}

/* ============================ 首页首屏 · 全屏视频模式 ============================ */
.hero--video {
  background: #00102e;
}

/* 背景层：封面图 → 视频（渐进增强） */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #00102e;
}

.hero__bgPoster {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.hero__bgVideo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* 文字可读性蒙版：左侧重、右侧轻，底部再压一道 */
.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(0, 8, 26, 0.9) 0%,
      rgba(0, 8, 26, 0.74) 34%,
      rgba(0, 8, 26, 0.32) 62%,
      rgba(0, 8, 26, 0.16) 100%
    ),
    linear-gradient(0deg, rgba(0, 8, 26, 0.7) 0%, rgba(0, 8, 26, 0) 40%);
  pointer-events: none;
}

/* 视频模式下没有右侧展台，文案可用整幅宽度的一半以上 */
.hero--video .hero__text {
  max-width: 700px;
}

.hero--video .hero__title {
  text-shadow: 0 2px 34px rgba(0, 6, 20, 0.68), 0 1px 3px rgba(0, 6, 20, 0.5);
}

.hero--video .hero__sub {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 20px rgba(0, 6, 20, 0.66);
}

.hero--video .hero__badge {
  background: rgba(255, 154, 0, 0.18);
  border-color: rgba(255, 154, 0, 0.44);
  color: var(--accent-300);
}

/* 「播放完整宣传片」按钮 */
.btn--play {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.btn--play:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--white);
}

.hero__playIcon {
  position: relative;
  flex: 0 0 auto;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: var(--accent);
}

.hero__playIcon::after {
  content: '';
  position: absolute;
  left: 8px;
  top: 6px;
  border-style: solid;
  border-width: 4.5px 0 4.5px 7.5px;
  border-color: transparent transparent transparent #20160a;
}

/* 向下滚动提示（仅视频模式） */
.hero__scroll {
  display: none;
}

.hero--video .hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 4;
  display: block;
  width: 22px;
  height: 34px;
  margin-left: -11px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  pointer-events: none;
}

.hero__scroll i {
  position: absolute;
  left: 50%;
  top: 7px;
  width: 4px;
  height: 7px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--accent);
  animation: heroScroll 1.9s var(--ease) infinite;
}

@keyframes heroScroll {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
  }
  70% {
    opacity: 1;
    transform: translateY(11px);
  }
  100% {
    opacity: 0;
    transform: translateY(14px);
  }
}

/* ============================ 完整宣传片 · 全屏播放器 ============================ */
.vmodal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(0, 8, 24, 0.9);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  animation: vmodalIn 0.25s var(--ease);
}

@keyframes vmodalIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.vmodal__stage {
  width: min(1180px, 100%);
  display: grid;
  gap: 12px;
}

.vmodal__video {
  width: 100%;
  max-height: 78vh;
  border-radius: 12px;
  background: #000;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
}

.vmodal__caption {
  margin: 0;
  text-align: center;
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.66);
}

.vmodal__close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.22s var(--ease);
}

.vmodal__close:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #20160a;
}

/* ============================ 内页横幅（导航下方大图） ============================ */
.pagebanner {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(118deg, #001d52 0%, var(--brand) 46%, #1d4f9c 74%, var(--brand-400) 100%);
}

.pagebanner__deco {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 320px at 10% 122%, rgba(255, 154, 0, 0.2), transparent 62%),
    repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.05) 0 2px, transparent 2px 24px);
  pointer-events: none;
}

.pagebanner__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
  align-items: center;
  gap: 44px;
  min-height: 252px;
  padding-top: 40px;
  padding-bottom: 40px;
}

.pagebanner__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.pagebanner__title {
  margin: 0 0 12px;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.24;
  color: var(--white);
}

.pagebanner__sub {
  max-width: 640px;
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.78);
}

.pagebanner__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.pagebanner__crumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
}

.pagebanner__crumb a {
  color: rgba(255, 255, 255, 0.74);
}

.pagebanner__crumb a:hover {
  color: var(--accent);
}

.pagebanner__sep {
  color: rgba(255, 255, 255, 0.32);
}

.pagebanner__cur {
  color: var(--white);
  font-weight: 600;
}

.pagebanner__art {
  justify-self: end;
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 430px;
  aspect-ratio: 2 / 1;
  padding: 16px;
  border-radius: 12px;
  background: linear-gradient(150deg, #ffffff, #eef3fa);
  box-shadow: 0 22px 52px rgba(0, 16, 48, 0.36), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
  transform: rotate(-1.2deg);
}

.pagebanner__art img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* 紧凑模式：详情页头部，不占太多视觉重量 */
.pagebanner--compact .pagebanner__inner {
  grid-template-columns: minmax(0, 1fr);
  min-height: 0;
  padding-top: 26px;
  padding-bottom: 26px;
}

.pagebanner--compact .pagebanner__title {
  font-size: 27px;
  max-width: 1000px;
}

.pagebanner--compact .pagebanner__sub {
  margin-bottom: 14px;
}

/* ============================ 产品分类卡 ============================ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cat-card {
  position: relative;
  display: block;
  padding: 0 0 22px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.28s var(--ease);
}

.cat-card:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.cat-card__media {
  aspect-ratio: 16 / 10;
  background: var(--brand-50);
  overflow: hidden;
}

.cat-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.cat-card:hover .cat-card__media img {
  transform: scale(1.06);
}

.cat-card__title {
  margin: 20px 22px 6px;
  font-size: 17px;
  font-weight: 700;
}

.cat-card__desc {
  margin: 0 22px;
  font-size: 13px;
  color: var(--ink-500);
  min-height: 40px;
}

.cat-card__more {
  margin: 14px 22px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
}

.cat-card__more::after {
  content: ' →';
  transition: margin 0.2s var(--ease);
}

.cat-card:hover .cat-card__more::after {
  margin-left: 4px;
}

/* ============================ 数据实力 ============================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat {
  text-align: center;
  padding: 30px 16px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.section--gray .stat,
.section--white .stat {
  background: var(--white);
  border: 1px solid var(--ink-100);
}

.stat__value {
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat__unit {
  font-size: 18px;
  font-weight: 700;
  margin-left: 3px;
  color: var(--accent);
}

.stat__label {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  color: var(--ink-500);
}

.section--brand .stat__label {
  color: rgba(255, 255, 255, 0.76);
}

/* ============================ 应用行业 ============================ */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.ind-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-800);
}

.ind-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  transition: all 0.45s var(--ease);
}

.ind-card:hover img {
  opacity: 0.94;
  transform: scale(1.07);
}

.ind-card__name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 34px 12px 16px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  color: var(--white);
  background: linear-gradient(to top, rgba(0, 29, 82, 0.9), transparent);
}

/* ============================ 产品 / 内容卡片 ============================ */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.28s var(--ease);
}

.card:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--ink-50);
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.card:hover .card__media img {
  transform: scale(1.05);
}

/* 无封面时的品牌占位图（避免出现破图或空洞） */
.card__media--empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  letter-spacing: 0.16em;
  background:
    radial-gradient(120% 90% at 78% 12%, rgba(255, 154, 0, 0.28), transparent 62%),
    linear-gradient(140deg, var(--brand-700), var(--brand) 55%, var(--brand-400));
}

.card__media--empty::before {
  content: 'HVR MAG';
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #fff;
}

.card__media--empty::after {
  content: '悍威磁电 · 电永磁技术';
  font-size: 11.5px;
  letter-spacing: 0.12em;
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 22px 24px;
}

.card__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-500);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  font-size: 12px;
  color: var(--ink-400);
}

.card__tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-50);
  border-radius: var(--radius-pill);
}

/* 列表页工具栏 */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ink-100);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-600);
  background: var(--ink-50);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  transition: all 0.2s var(--ease);
}

.chip:hover {
  color: var(--brand);
  border-color: var(--brand-200);
}

.chip--active {
  color: var(--white);
  background: var(--brand);
}

.chip--active:hover {
  color: var(--white);
  background: var(--brand-600);
}

.result-count {
  font-size: 13px;
  color: var(--ink-400);
}

/* 分页 */
.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 52px;
}

.pager a,
.pager span {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-600);
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
}

.pager a:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.pager .is-active {
  color: var(--white);
  background: var(--brand);
  border-color: var(--brand);
}

.pager .is-disabled {
  color: var(--ink-300);
  cursor: not-allowed;
}

/* ============================ 详情页 ============================ */
.detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  align-items: start;
}

.detail__main {
  min-width: 0;
}

.detail__title {
  font-size: 30px;
  line-height: 1.35;
  margin-bottom: 14px;
}

.detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding-bottom: 22px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--ink-100);
  font-size: 13px;
  color: var(--ink-400);
}

/* 详情页主图 */
.detail__hero {
  margin: 0 0 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, #f7f9fb, #eef3fa);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 8;
}

.detail__hero--article {
  aspect-ratio: 16 / 7;
}

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

/* 富文本正文 */
.prose {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--ink-700);
  word-break: break-word;
}

/* 首尾元素去掉多余外边距，避免正文上下留白突兀 */
.prose > *:first-child {
  margin-top: 0;
}

.prose > *:last-child {
  margin-bottom: 0;
}

/* 正文内链：走品牌色，弱化下划线避免噪音 */
.prose a {
  color: var(--brand);
  border-bottom: 1px solid var(--brand-200);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.prose a:hover {
  color: var(--accent-600);
  border-bottom-color: var(--accent);
}

.prose h2 {
  margin: 40px 0 16px;
  padding-left: 14px;
  font-size: 21px;
  border-left: 4px solid var(--accent);
  line-height: 1.4;
}

.prose h3 {
  margin: 30px 0 12px;
  font-size: 17px;
  color: var(--brand);
}

.prose p {
  margin: 0 0 18px;
}

.prose img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 24px auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.prose ul,
.prose ol {
  margin: 0 0 20px;
  padding-left: 22px;
}

.prose li {
  margin-bottom: 8px;
}

.prose table {
  width: 100%;
  margin: 24px 0;
  border-collapse: collapse;
  font-size: 14px;
}

.prose th,
.prose td {
  padding: 11px 14px;
  border: 1px solid var(--ink-200);
  text-align: left;
}

.prose th {
  background: var(--brand-50);
  color: var(--brand);
  font-weight: 700;
}

.prose blockquote {
  margin: 24px 0;
  padding: 16px 22px;
  background: var(--accent-50);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-700);
}

.prose strong {
  color: var(--ink-900);
}

/* 正文内嵌视频（/video 单页的公司宣传片） */
.prose .video-embed {
  margin: 26px 0 36px;
  padding: 0;
}

.prose .video-embed video {
  display: block;
  width: 100%;
  max-height: 72vh;
  border-radius: 12px;
  background: #000;
  box-shadow: 0 24px 60px rgba(0, 24, 70, 0.18);
}

/* 视频案例清单（带播放图标的卡片式列表） */
.prose .video-cases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 8px;
  padding: 0;
  list-style: none;
}

.prose .video-cases li {
  position: relative;
  margin: 0;
  padding: 14px 16px 14px 46px;
  border: 1px solid var(--ink-100);
  border-radius: 10px;
  background: var(--brand-50);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-700);
}

.prose .video-cases li::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 50%;
  width: 17px;
  height: 17px;
  margin-top: -8.5px;
  border-radius: 50%;
  background: var(--accent);
}

.prose .video-cases li::after {
  content: '';
  position: absolute;
  left: 22.5px;
  top: 50%;
  margin-top: -4px;
  border-style: solid;
  border-width: 4px 0 4px 6.5px;
  border-color: transparent transparent transparent #20160a;
}

/* 侧栏 */
.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.widget {
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.widget__head {
  padding: 16px 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-50);
  border-bottom: 1px solid var(--ink-100);
}

.widget__body {
  padding: 18px 22px;
}

.widget--cta {
  padding: 26px 22px;
  text-align: center;
  color: var(--white);
  background: linear-gradient(150deg, var(--brand) 0%, var(--brand-700) 100%);
  border: none;
}

.widget--cta h3 {
  color: var(--white);
  font-size: 18px;
}

.widget--cta p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 18px;
}

.widget--cta .phone {
  display: block;
  margin-bottom: 18px;
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.related-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.related-list li {
  padding: 11px 0;
  border-bottom: 1px dashed var(--ink-100);
  font-size: 14px;
  line-height: 1.6;
}

.related-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.related-list a {
  color: var(--ink-700);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-list a:hover {
  color: var(--brand);
}

/* 产品参数 / 特性块 */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 26px 0;
}

.feature {
  padding: 20px;
  background: var(--ink-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--ink-100);
}

.feature__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  object-fit: contain;
}

.feature h4 {
  margin-bottom: 6px;
  font-size: 15px;
  color: var(--brand);
}

.feature p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-500);
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 26px;
  padding: 0;
  list-style: none;
}

.app-tags li {
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-50);
  border-radius: var(--radius-pill);
}

/* FAQ 折叠 */
.faq-item {
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--white);
}

.faq-item summary {
  padding: 16px 22px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-800);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

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

.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.2s var(--ease);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item[open] summary {
  color: var(--brand);
  background: var(--brand-50);
}

.faq-item__body {
  padding: 18px 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-600);
  border-top: 1px solid var(--ink-100);
}

/* 上下篇 */
.prevnext {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid var(--ink-100);
}

.prevnext a {
  padding: 16px 20px;
  font-size: 14px;
  background: var(--ink-50);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
}

.prevnext a:hover {
  border-color: var(--brand-200);
  background: var(--brand-50);
  color: var(--brand);
}

.prevnext span {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--ink-400);
}

.prevnext .is-next {
  text-align: right;
}

/* ============================ 表单 ============================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-600);
}

.field label .req {
  color: var(--danger);
  margin-left: 3px;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 15px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--ink-800);
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0, 48, 135, 0.1);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--ink-400);
}

.form-msg {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
}

.form-msg--ok {
  color: var(--success);
  background: rgba(18, 160, 92, 0.09);
  border: 1px solid rgba(18, 160, 92, 0.25);
}

.form-msg--err {
  color: var(--danger);
  background: rgba(214, 69, 69, 0.08);
  border: 1px solid rgba(214, 69, 69, 0.24);
}

/* ============================ 页脚 ============================ */
.footer {
  padding: 68px 0 0;
  color: rgba(255, 255, 255, 0.68);
  background: var(--brand-700);
  font-size: 14px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 44px;
  padding-bottom: 48px;
}

.footer h4 {
  margin-bottom: 18px;
  font-size: 15px;
  color: var(--white);
}

.footer a {
  color: rgba(255, 255, 255, 0.68);
}

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

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__links li {
  margin-bottom: 11px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.footer__brand .logo__cn {
  color: var(--white);
}

.footer__brand .logo__en {
  color: rgba(255, 255, 255, 0.45);
}

.footer__desc {
  line-height: 1.9;
  margin-bottom: 20px;
}

.footer__contact {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__contact li {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  line-height: 1.7;
}

.footer__contact b {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  flex-shrink: 0;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer__icp a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.15s;
}

.footer__icp a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ============================ 空状态 / 占位 ============================ */
.empty {
  padding: 80px 24px;
  text-align: center;
  color: var(--ink-400);
}

.empty h3 {
  color: var(--ink-600);
}

/* ============================ 首页新闻双栏 ============================ */
.news-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 32px;
}

.news-hero {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 100%;
  background: var(--brand);
}

.news-hero img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.news-hero:hover img {
  transform: scale(1.04);
}

.news-hero__overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 60px 26px 24px;
  color: var(--white);
  background: linear-gradient(to top, rgba(0, 29, 82, 0.93), transparent);
}

.news-hero__overlay h3 {
  color: var(--white);
  font-size: 19px;
  margin-bottom: 8px;
}

.news-hero__overlay p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.news-list li {
  padding: 18px 0;
  border-bottom: 1px dashed var(--ink-200);
}

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

.news-list h4 {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.6;
}

.news-list h4 a {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list p {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--ink-500);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list time {
  font-size: 12px;
  color: var(--ink-400);
}

/* ============================ CTA 区块 ============================ */
.cta {
  position: relative;
  overflow: hidden;
  padding: 68px 0;
  color: var(--white);
  background: linear-gradient(115deg, var(--brand) 0%, var(--brand-700) 62%);
}

.cta::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 154, 0, 0.28), transparent 66%);
}

.cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta h2 {
  color: var(--white);
  font-size: 28px;
  margin-bottom: 10px;
}

.cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  max-width: 620px;
}

/* ============================ 合作伙伴 ============================ */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
}

.partner {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 2;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  transition: all 0.25s var(--ease);
}

.partner img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.66;
  transition: all 0.25s var(--ease);
}

.partner:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow);
}

.partner:hover img {
  filter: none;
  opacity: 1;
}

/* ============================ 公司简介 ============================ */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
}

.about-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.about-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 15px;
  line-height: 1.75;
}

.about-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-50);
  border: 2px solid var(--accent);
}

/* ============================ 服务与技术支持页 ============================ */

/* 按钮内嵌图标 */
.btn__ico {
  display: inline-flex;
  width: 16px;
  height: 16px;
}

.btn__ico svg {
  width: 100%;
  height: 100%;
}

/* --- 服务能力矩阵 --- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.svc-card {
  position: relative;
  padding: 32px 28px 30px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease);
}

.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.38s var(--ease);
}

.svc-card:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.svc-card:hover::before {
  transform: scaleX(1);
}

.svc-card__no {
  position: absolute;
  top: 16px;
  right: 22px;
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink-100);
  transition: color 0.3s var(--ease);
  pointer-events: none;
}

.svc-card:hover .svc-card__no {
  color: var(--brand-50);
}

.svc-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border-radius: 14px;
  background: var(--brand-50);
  color: var(--brand);
  transition: all 0.3s var(--ease);
}

.svc-card__icon svg {
  width: 26px;
  height: 26px;
}

.svc-card:hover .svc-card__icon {
  background: var(--brand);
  color: var(--white);
}

.svc-card__title {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--ink-900);
}

.svc-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-500);
}

/* --- 产品线技术导航 --- */
.lineup {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.lineup__col {
  padding: 24px 22px 20px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}

.lineup__col:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow);
}

.lineup__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--ink-100);
}

.lineup__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--brand);
}

.lineup__count {
  flex-shrink: 0;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-500);
  background: var(--ink-100);
  border-radius: var(--radius-pill);
}

.lineup__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lineup__list a {
  display: block;
  padding: 9px 10px;
  font-size: 14px;
  color: var(--ink-700);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
}

.lineup__list a:hover {
  color: var(--brand);
  background: var(--brand-50);
  border-left-color: var(--accent);
}

.lineup__model {
  display: block;
  margin-bottom: 2px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-400);
  transition: color 0.2s var(--ease);
}

.lineup__list a:hover .lineup__model {
  color: var(--accent-600);
}

.lineup__use {
  display: block;
  line-height: 1.5;
}

.lineup__foot {
  margin-top: 36px;
  text-align: center;
}

/* --- 技术资源入口 --- */
.res-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.res-card {
  display: flex;
  flex-direction: column;
  padding: 30px 28px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}

.res-card:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.res-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--accent-50);
  color: var(--accent-600);
  transition: all 0.3s var(--ease);
}

.res-card__icon svg {
  width: 24px;
  height: 24px;
}

.res-card:hover .res-card__icon {
  background: var(--accent);
  color: var(--white);
}

.res-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--ink-900);
}

.res-card__desc {
  flex: 1;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-500);
}

.res-card__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
}

.res-card__arrow {
  display: inline-flex;
  width: 16px;
  height: 16px;
  transition: transform 0.25s var(--ease);
}

.res-card__arrow svg {
  width: 100%;
  height: 100%;
}

.res-card:hover .res-card__arrow {
  transform: translateX(4px);
}

/* --- 联系技术支持（深色收尾区块） --- */
.svc-support {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 54px 56px;
  border-radius: 20px;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(118deg, #001d52 0%, var(--brand) 54%, #1a4a92 100%);
}

.svc-support::before {
  content: '';
  position: absolute;
  top: -140px;
  right: -120px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 154, 0, 0.26), transparent 68%);
  pointer-events: none;
}

.svc-support__main,
.svc-support__side {
  position: relative;
}

.svc-support__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-300);
}

.svc-support__title {
  margin: 0 0 14px;
  font-size: 30px;
  line-height: 1.3;
  color: var(--white);
}

.svc-support__desc {
  max-width: 620px;
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.svc-support__list {
  display: grid;
  gap: 16px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.svc-support__list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.svc-support__ico {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--accent-300);
}

.svc-support__ico svg {
  width: 20px;
  height: 20px;
}

.svc-support__list b {
  display: block;
  margin-bottom: 3px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}

.svc-support__list a,
.svc-support__list span {
  font-size: 15px;
  color: var(--white);
}

.svc-support__phone {
  font-size: 24px !important;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--accent-300) !important;
}

.svc-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 深色底上主按钮改用深色文字，保证对比度 */
.svc-support__actions .btn--primary {
  color: #20160a;
}

.svc-support__side {
  display: flex;
  justify-content: center;
}

.svc-support__qr {
  padding: 18px;
  text-align: center;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.svc-support__qr img {
  display: block;
  width: 170px;
  height: 170px;
  border-radius: 10px;
  object-fit: cover;
}

.svc-support__qr p {
  margin: 12px 0 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-600);
}

/* --- 服务页 FAQ（居中收窄，提升可读性） --- */
.faq-list {
  max-width: 920px;
  margin: 0 auto;
}

.faq-list .faq-item {
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.faq-list .faq-item:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-sm);
}

/* ============================ 关于悍威页 ============================ */

/* --- ① 公司简介（左文右图 + 宣传片封面） --- */
.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 60px;
  align-items: center;
}

.intro__title {
  margin: 10px 0 18px;
  font-size: 38px;
  line-height: 1.24;
  color: var(--ink-900);
}

.intro__lead {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.85;
  color: var(--brand);
}

.intro__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-600);
}

.intro__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.intro__tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-50);
  border: 1px solid var(--brand-200);
  border-radius: var(--radius-pill);
}

.intro__tagIco {
  display: inline-flex;
  width: 13px;
  height: 13px;
  color: var(--accent-600);
}

.intro__tagIco svg {
  width: 100%;
  height: 100%;
}

.intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.intro__media {
  position: relative;
}

.intro__video {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.intro__video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.intro__video:hover img {
  transform: scale(1.045);
}

.intro__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 20, 60, 0.05) 0%, rgba(0, 20, 60, 0.58) 100%);
}

.intro__play {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  color: var(--brand);
  background: rgba(255, 255, 255, 0.93);
  box-shadow: 0 10px 32px rgba(0, 20, 60, 0.32);
  transform: translate(-50%, -50%);
  transition: all 0.3s var(--ease);
}

.intro__play svg {
  width: 28px;
  height: 28px;
  margin-left: 4px;
}

.intro__play::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.55);
  animation: playPulse 2.6s ease-out infinite;
}

@keyframes playPulse {
  0% {
    opacity: 0.85;
    transform: scale(0.9);
  }
  100% {
    opacity: 0;
    transform: scale(1.38);
  }
}

.intro__video:hover .intro__play {
  color: #20160a;
  background: var(--accent);
  transform: translate(-50%, -50%) scale(1.08);
}

.intro__videoLabel {
  position: absolute;
  left: 24px;
  bottom: 20px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
}

.intro__badge {
  position: absolute;
  right: -18px;
  bottom: -18px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
}

.intro__badge b {
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  color: var(--accent-600);
}

.intro__badge span {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-500);
}

/* --- ② 数据看板 --- */
.astat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.astat {
  padding: 30px 24px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}

.astat:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.astat__icon {
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  object-fit: contain;
}

.astat__num {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.astat__value {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}

.astat__sup {
  margin-left: 1px;
  font-size: 0.5em;
  vertical-align: super;
  color: var(--accent-600);
}

.astat__unit {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-500);
}

.astat__label {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--ink-500);
}

/* --- ③ 总经理致辞 --- */
.speech {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 34px;
  max-width: 940px;
  margin: 0 auto;
  padding: 52px 56px;
  overflow: hidden;
  background: linear-gradient(150deg, #f6f9ff 0%, var(--white) 64%);
  border: 1px solid var(--ink-100);
  border-radius: 20px;
}

.speech::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--brand), var(--accent));
}

.speech__mark {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 108px;
  font-weight: 800;
  line-height: 0.72;
  color: var(--brand-200);
  user-select: none;
}

.speech__eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-600);
}

.speech__quote {
  margin: 0 0 18px;
  font-size: 26px;
  line-height: 1.45;
  color: var(--brand);
}

.speech__text {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-600);
}

.speech__sign {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
}

.speech__signLine {
  width: 44px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.speech__sign b {
  display: block;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--ink-900);
}

.speech__sign span {
  font-size: 13px;
  color: var(--ink-400);
}

/* --- ④ 企业文化（左标签 + 右内容） --- */
.culture {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.culture__tabs {
  display: grid;
  gap: 10px;
}

.culture__tab {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  transition: all 0.25s var(--ease);
}

.culture__tab:hover {
  border-color: var(--brand-200);
  transform: translateX(3px);
}

.culture__tab.is-active {
  background: var(--brand);
  border-color: var(--brand);
  box-shadow: var(--shadow-lg);
}

.culture__tabNo {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink-300);
}

.culture__tab.is-active .culture__tabNo {
  color: var(--accent-300);
}

.culture__tabText {
  flex: 1;
  min-width: 0;
}

.culture__tabText b {
  display: block;
  font-size: 15px;
  color: var(--ink-900);
}

.culture__tab.is-active .culture__tabText b {
  color: var(--white);
}

.culture__tabText i {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  font-style: normal;
  font-size: 12.5px;
  color: var(--ink-400);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.culture__tab.is-active .culture__tabText i {
  color: rgba(255, 255, 255, 0.62);
}

.culture__tabArrow {
  display: inline-flex;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: var(--ink-300);
  transition: all 0.25s var(--ease);
}

.culture__tabArrow svg {
  width: 100%;
  height: 100%;
}

.culture__tab.is-active .culture__tabArrow {
  color: var(--accent-300);
  transform: translateX(3px);
}

.culture__panel {
  position: relative;
  padding: 40px 44px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  animation: cultureIn 0.32s var(--ease);
}

@keyframes cultureIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.culture__panelLabel {
  display: inline-block;
  padding: 5px 14px;
  margin-bottom: 16px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-600);
  background: var(--accent-50);
  border-radius: var(--radius-pill);
}

.culture__headline {
  margin: 0 0 20px;
  padding-bottom: 18px;
  font-size: 26px;
  line-height: 1.4;
  color: var(--brand);
  border-bottom: 1px solid var(--ink-100);
}

.culture__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-600);
}

.culture__body p:last-child {
  margin-bottom: 0;
}

.culture__list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.culture__list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.culture__list li::before {
  content: '';
  position: absolute;
  top: 11px;
  left: 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* --- ⑤ 发展历程 --- */
.era {
  margin-top: 54px;
}

.era:first-of-type {
  margin-top: 0;
}

.era__head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
  gap: 44px;
  align-items: center;
  padding: 34px 38px;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(118deg, #001d52 0%, var(--brand) 58%, #1a4a92 100%);
  border-radius: 16px;
}

.era__head::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -100px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 154, 0, 0.22), transparent 68%);
  pointer-events: none;
}

.era__meta {
  position: relative;
}

.era__no {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-300);
}

.era__range {
  display: inline-block;
  margin-left: 12px;
  padding: 3px 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-pill);
}

.era__name {
  margin: 14px 0 12px;
  font-size: 30px;
  color: var(--white);
}

.era__intro {
  max-width: 640px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.76);
}

.era__cover {
  position: relative;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 14px 40px rgba(0, 10, 35, 0.4);
}

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

.era__events {
  display: grid;
  gap: 18px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.mi {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr) 250px;
  gap: 26px;
  align-items: start;
  padding: 22px 26px 22px 24px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}

.mi:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow);
}

.mi__side {
  position: relative;
  padding-left: 16px;
}

.mi__side::before {
  content: '';
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--brand), var(--accent));
}

.mi__year {
  display: block;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--brand);
}

.mi__title {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--ink-900);
}

.mi__list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mi__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-500);
}

.mi__list li::before {
  content: '';
  position: absolute;
  top: 9px;
  left: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand-200);
}

.mi__media {
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  background: var(--ink-100);
  border-radius: 10px;
}

.mi__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.mi:hover .mi__media img {
  transform: scale(1.05);
}

/* --- ⑥ 品牌荣誉图集 --- */
.honor__tabs {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  margin-bottom: 28px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-pill);
}

.honor__tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  font: inherit;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-500);
  cursor: pointer;
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  transition: all 0.25s var(--ease);
}

.honor__tab:hover {
  color: var(--brand);
}

.honor__tab.is-active {
  color: var(--white);
  background: var(--brand);
}

.honor__tabNum {
  padding: 1px 8px;
  font-size: 12px;
  color: var(--ink-500);
  background: var(--ink-100);
  border-radius: var(--radius-pill);
}

.honor__tab.is-active .honor__tabNum {
  color: var(--white);
  background: rgba(255, 255, 255, 0.2);
}

.honor__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.honor__item {
  position: relative;
  aspect-ratio: 2 / 3;
  padding: 0;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: 10px;
  transition: all 0.3s var(--ease);
}

.honor__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.honor__item:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.honor__item:hover img {
  transform: scale(1.04);
}

.honor__zoom {
  position: absolute;
  right: 8px;
  bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  color: var(--white);
  background: rgba(0, 48, 135, 0.86);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.25s var(--ease);
}

.honor__zoom svg {
  width: 16px;
  height: 16px;
}

.honor__item:hover .honor__zoom {
  opacity: 1;
  transform: none;
}

/* 放大查看层 */
.honor__viewer {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 88px;
  background: rgba(6, 14, 30, 0.92);
  animation: honorFade 0.22s var(--ease);
}

@keyframes honorFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.honor__viewerImg {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
  animation: honorZoom 0.26s var(--ease);
}

@keyframes honorZoom {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.honor__close {
  position: absolute;
  top: 20px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  transition: all 0.25s var(--ease);
}

.honor__close svg {
  width: 20px;
  height: 20px;
}

.honor__close:hover {
  color: #20160a;
  background: var(--accent);
  border-color: var(--accent);
}

.honor__nav {
  position: absolute;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  color: var(--white);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: all 0.25s var(--ease);
}

.honor__nav svg {
  width: 22px;
  height: 22px;
}

.honor__nav:hover {
  color: #20160a;
  background: var(--accent);
  border-color: var(--accent);
}

.honor__nav--prev {
  left: 22px;
}

.honor__nav--next {
  right: 22px;
}

.honor__counter {
  position: absolute;
  bottom: 22px;
  left: 50%;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-pill);
  transform: translateX(-50%);
  font-variant-numeric: tabular-nums;
}

/* --- ⑦ 到访我们（深色收尾） --- */
.visit {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(118deg, #001d52 0%, var(--brand) 56%, #1a4a92 100%);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.visit::before {
  content: '';
  position: absolute;
  top: -140px;
  left: -100px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 154, 0, 0.22), transparent 68%);
  pointer-events: none;
}

.visit__body {
  position: relative;
  padding: 52px 54px;
}

.visit__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-300);
}

.visit__title {
  margin: 0 0 14px;
  font-size: 30px;
  color: var(--white);
}

.visit__desc {
  max-width: 560px;
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.visit__list {
  display: grid;
  gap: 16px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.visit__list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.visit__ico {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--accent-300);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
}

.visit__ico svg {
  width: 20px;
  height: 20px;
}

.visit__list b {
  display: block;
  margin-bottom: 3px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.58);
}

.visit__list a,
.visit__list span {
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

.visit__phone {
  font-size: 24px !important;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--accent-300) !important;
}

.visit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.visit__media {
  position: relative;
  min-height: 360px;
  margin: 0;
}

.visit__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visit__media figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 34px 24px 16px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.82);
  background: linear-gradient(180deg, transparent, rgba(0, 14, 43, 0.84));
}

/* ============================ 响应式 ============================ */
@media (max-width: 1100px) {
  .cat-grid,
  .grid-4,
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .ind-grid,
  .partner-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .detail {
    grid-template-columns: minmax(0, 1fr);
  }
  .sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sidebar > * {
    flex: 1 1 280px;
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px;
  }
  /* 首屏轮播：展台收窄，字号下调 */
  .hero--full {
    --hero-visual: 42;
    padding: 76px 0 82px;
  }
  .hero__title {
    font-size: 40px;
  }
  /* 内页横幅 */
  .pagebanner__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    gap: 30px;
    min-height: 220px;
    padding-top: 32px;
    padding-bottom: 32px;
  }
  .pagebanner__title {
    font-size: 29px;
  }
  .pagebanner__art {
    max-width: 340px;
  }
  /* 服务与技术支持页 */
  .svc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .lineup {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .res-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .res-grid > :last-child {
    grid-column: 1 / -1;
  }
  .svc-support {
    padding: 44px 36px;
    gap: 34px;
  }
  .svc-support__title {
    font-size: 26px;
  }

  /* 关于悍威页：简介改单栏，文化切左导航收窄，荣誉图集靠拢 */
  .intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 42px;
  }

  .intro__media {
    max-width: 620px;
  }

  .intro__badge {
    right: 12px;
    bottom: -16px;
  }

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

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

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

  .era__head {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .era__cover {
    max-width: 560px;
  }

  .mi {
    grid-template-columns: 100px minmax(0, 1fr) 210px;
    gap: 20px;
  }

  .honor__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .visit__media {
    min-height: 300px;
  }
}

@media (max-width: 860px) {
  .header__top {
    display: none;
  }
  .header__main {
    height: var(--header-h);
  }
  .nav-toggle {
    display: block;
  }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 12px 16px 40px;
    background: var(--white);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.28s var(--ease);
    z-index: 99;
  }
  .nav--open {
    transform: translateX(0);
  }
  .nav__link {
    padding: 14px 12px;
    font-size: 16px;
    border-bottom: 1px solid var(--ink-100);
    border-radius: 0;
  }
  .nav__drop {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    display: block;
    background: transparent;
  }
  .grid-3,
  .grid-2,
  .news-split,
  .about-grid,
  .feature-grid,
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .cat-grid,
  .grid-4,
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ind-grid,
  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  /* 首屏：改为上下堆叠 —— 产品展台置顶通栏，文案在下 */
  .hero--full {
    display: block;
    min-height: auto;
    padding: 0;
    background: linear-gradient(160deg, #000e2b 0%, var(--brand-700) 30%, var(--brand) 72%, #1f4f9e 100%);
  }
  .hero__visual {
    position: relative;
    width: 100%;
    height: 42svh;
    min-height: 240px;
    max-height: 320px;
    box-shadow: 0 22px 54px rgba(0, 12, 40, 0.3);
  }
  .hero__visual::before {
    width: 100%;
    height: 3px;
    bottom: auto;
    background: linear-gradient(90deg, var(--accent), rgba(255, 154, 0, 0));
  }
  .hero__frame {
    padding: 20px 26px;
  }
  .hero__visualTag {
    right: 22px;
    bottom: 16px;
  }
  .hero__body {
    padding: 44px 0 50px;
  }
  .hero__text,
  .hero--video .hero__text {
    max-width: none;
  }
  /* 视频模式：小屏只显示封面图，不加载视频；隐藏滚动提示 */
  .hero--video .hero__scroll {
    display: none;
  }
  .hero__scrim {
    background:
      linear-gradient(0deg, rgba(0, 8, 26, 0.92) 0%, rgba(0, 8, 26, 0.6) 52%, rgba(0, 8, 26, 0.34) 100%);
  }
  .hero__title {
    font-size: 30px;
  }
  .hero__sub {
    font-size: 15px;
  }
  .hero__badge {
    margin-bottom: 18px;
  }
  .hero__ctrl {
    margin-top: 32px;
    padding-top: 18px;
  }
  .hero__dot {
    width: 34px;
  }
  .hero__arrows button {
    width: 38px;
    height: 38px;
  }
  /* 内页横幅：堆叠，图片缩小 */
  .pagebanner__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    min-height: auto;
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .pagebanner__title {
    font-size: 25px;
  }
  .pagebanner__art {
    justify-self: start;
    max-width: 300px;
    transform: none;
  }
  .section {
    padding: 56px 0;
  }
  .detail__title {
    font-size: 24px;
  }
  .prevnext {
    grid-template-columns: minmax(0, 1fr);
  }
  .cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  /* 正文视频案例清单：单列 */
  .prose .video-cases {
    grid-template-columns: minmax(0, 1fr);
  }
  .prose .video-embed video {
    max-height: 56vh;
  }
  /* 服务与技术支持页：全部单列 */
  .svc-grid,
  .lineup,
  .res-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .res-grid > :last-child {
    grid-column: auto;
  }
  .svc-support {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding: 38px 26px;
  }
  .svc-support__side {
    justify-content: flex-start;
  }
  .svc-support__title {
    font-size: 23px;
  }
  .svc-support__desc {
    font-size: 14.5px;
  }

  /* 关于悍威页：历程条目堆叠，致辞与图集收紧 */
  .intro__title {
    font-size: 30px;
  }

  .astat__value {
    font-size: 36px;
  }

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

  .culture__panel {
    padding: 30px 26px;
  }

  .culture__headline {
    font-size: 22px;
  }

  .speech {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 38px 30px;
  }

  .speech__mark {
    font-size: 76px;
  }

  .speech__quote {
    font-size: 22px;
  }

  .era__head {
    padding: 28px 26px;
  }

  .era__name {
    font-size: 25px;
  }

  .mi {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    padding: 20px 22px;
  }

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

  .mi__side::before {
    display: none;
  }

  .mi__year {
    font-size: 23px;
  }

  .mi__media {
    max-height: 220px;
  }

  .honor__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .honor__viewer {
    padding: 48px 20px;
  }

  .honor__nav {
    width: 42px;
    height: 42px;
  }

  .honor__nav--prev {
    left: 8px;
  }

  .honor__nav--next {
    right: 8px;
  }

  .visit__body {
    padding: 38px 30px;
  }

  .visit__title {
    font-size: 25px;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 18px;
  }
  .cat-grid,
  .grid-4,
  .stats-grid,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero__title {
    font-size: 25px;
  }
  .hero__sub {
    font-size: 14.5px;
  }
  .hero__actions .btn {
    flex: 1 1 100%;
    justify-content: center;
  }
  .hero__ctrl {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .hero__visual {
    height: 38svh;
    min-height: 220px;
  }
  .pagebanner__title {
    font-size: 22px;
  }
  .pagebanner__art {
    display: none;
  }
  .detail__hero,
  .detail__hero--article {
    aspect-ratio: 4 / 3;
  }
  .footer__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  /* 服务与技术支持页 */
  .svc-card {
    padding: 26px 22px;
  }
  .svc-card__no {
    top: 14px;
    right: 16px;
    font-size: 36px;
  }
  .lineup__col {
    padding: 20px 18px 16px;
  }
  .res-card {
    padding: 26px 22px;
  }
  .svc-support {
    padding: 30px 20px;
    border-radius: 16px;
  }
  .svc-support__title {
    font-size: 21px;
  }
  .svc-support__phone {
    font-size: 20px !important;
  }
  .svc-support__actions .btn {
    flex: 1 1 100%;
    justify-content: center;
  }
  .svc-support__qr img {
    width: 150px;
    height: 150px;
  }

  /* 关于悍威页 */
  .intro__title {
    font-size: 25px;
  }

  .intro__lead {
    font-size: 15.5px;
  }

  .intro__actions .btn {
    flex: 1 1 100%;
    justify-content: center;
  }

  .intro__badge {
    padding: 12px 16px;
  }

  .intro__badge b {
    font-size: 26px;
  }

  .intro__play {
    width: 62px;
    height: 62px;
  }

  .intro__play svg {
    width: 23px;
    height: 23px;
  }

  .astat-grid {
    gap: 14px;
  }

  .astat {
    padding: 24px 16px;
  }

  .astat__value {
    font-size: 30px;
  }

  .astat__label {
    font-size: 13px;
  }

  .speech {
    padding: 30px 22px;
  }

  .speech__mark {
    font-size: 58px;
  }

  .speech__quote {
    font-size: 19px;
  }

  .culture__panel {
    padding: 24px 20px;
  }

  .culture__headline {
    font-size: 19px;
  }

  .era {
    margin-top: 40px;
  }

  .era__head {
    padding: 24px 20px;
  }

  .era__name {
    font-size: 22px;
  }

  .era__events {
    gap: 14px;
  }

  .mi__year {
    font-size: 21px;
  }

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

  .honor__viewer {
    padding: 44px 12px;
  }

  .honor__counter {
    bottom: 14px;
  }

  .visit__body {
    padding: 30px 22px;
  }

  .visit__title {
    font-size: 22px;
  }

  .visit__phone {
    font-size: 20px !important;
  }

  .visit__actions .btn {
    flex: 1 1 100%;
    justify-content: center;
  }
}

/* 尊重系统的「减少动态效果」设置 */
@media (prefers-reduced-motion: reduce) {
  .hero__title,
  .hero__sub,
  .hero__frame,
  .card__media img {
    transition: none !important;
    transform: none !important;
  }
  .hero__dot.is-active .hero__dotBar {
    animation: none !important;
    transform: scaleX(1);
  }
  .hero__scroll i {
    animation: none !important;
  }
  .intro__play::after,
  .culture__panel,
  .honor__viewer,
  .honor__viewerImg {
    animation: none !important;
  }
}