/* ==========================================================================
   HVR MAG 悍威磁电 · 中文站主样式
   版式复刻自 magneticplaten.com，配色统一为品牌标准色：
     品牌蓝  Pantone 287C  #003087
     品牌黄  Pantone 2013C #FF9A00
   ========================================================================== */

:root {
  --blue: #003087;
  --blue-dark: #00225f;
  --blue-deep: #001a47;
  --blue-light: #1a4fa0;
  --blue-pale: #eef3fb;
  --yellow: #ff9a00;
  --yellow-dark: #e08600;
  --yellow-pale: #fff6e8;
  --ink: #1f2430;
  --text: #3a4050;
  --muted: #7a8296;
  --line: #e3e7ef;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
  --bg-dark: #101828;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 4px 20px rgba(0, 48, 135, .08);
  --shadow-lg: 0 14px 44px rgba(0, 48, 135, .16);
  --header-h: 84px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
          "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body.site-body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  margin: 0 0 .5em;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
}

h1 { font-size: 34px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
h4 { font-size: 17px; }

p { margin: 0 0 1em; }

a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--yellow-dark); }

img { max-width: 100%; height: auto; border: 0; }

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--blue); color: #fff; padding: 10px 18px;
}
.skip-link:focus { left: 0; }

/* ---------- 按钮 ---------- */
.btn-primary,
.btn-outline,
.btn-yellow,
button.btn-primary {
  display: inline-block;
  padding: 12px 30px;
  border: 2px solid var(--blue);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all .22s ease;
  font-family: inherit;
}
.btn-primary:hover,
button.btn-primary:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 154, 0, .3);
}
.btn-outline { background: transparent; color: var(--blue); }
.btn-outline:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-2px); }
.btn-yellow { background: var(--yellow); border-color: var(--yellow); color: #fff; }
.btn-yellow:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

.btn-link-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--blue);
}
.btn-link-more:after { content: "\f105"; font-family: FontAwesome; transition: transform .2s; }
.btn-link-more:hover:after { transform: translateX(4px); }

/* ==========================================================================
   头部导航
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 1px 0 rgba(0, 48, 135, .08);
  transition: background .3s, box-shadow .3s;
}
.site-header.is-scrolled { box-shadow: 0 4px 24px rgba(0, 48, 135, .12); }

/* 首页首屏透明悬浮 */
body.has-hero .site-header:not(.is-scrolled) {
  background: linear-gradient(180deg, rgba(0, 20, 60, .62) 0%, rgba(0, 20, 60, 0) 100%);
  box-shadow: none;
}
body.has-hero .site-header:not(.is-scrolled) .main-nav > ul > li > a { color: rgba(255, 255, 255, .94); }
body.has-hero .site-header:not(.is-scrolled) .brand-text strong,
body.has-hero .site-header:not(.is-scrolled) .brand-text em { color: #fff; }
body.has-hero .site-header:not(.is-scrolled) .menu-toggle span { background: #fff; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 16px;
}

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
/* 用 max-height 而不是固定 height：避免把小尺寸 logo 放大导致变糊 + 挤爆导航 */
.brand img { height: auto; max-height: 38px; width: auto; max-width: 280px; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong {
  font-size: 19px; letter-spacing: .5px; color: var(--blue); font-weight: 800;
}
.brand-text em {
  font-style: normal; font-size: 11.5px; color: var(--muted); letter-spacing: .6px;
}

.main-nav { min-width: 0; }
.main-nav > ul {
  display: flex; align-items: center; gap: 0;
  list-style: none; margin: 0; padding: 0;
}
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: block;
  padding: 12px 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  border-radius: 6px;
}
.main-nav > ul > li > a i { font-size: 11px; margin-left: 4px; opacity: .6; }
.main-nav > ul > li > a:hover,
.main-nav > ul > li.is-active > a { color: var(--yellow); }

.main-nav .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 230px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all .22s ease;
  border-top: 3px solid var(--yellow);
  max-height: 70vh;
  overflow-y: auto;
}
.main-nav .has-sub:hover .sub-menu,
.main-nav .has-sub:focus-within .sub-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.main-nav .sub-menu a {
  display: block;
  padding: 9px 14px;
  color: var(--text);
  font-size: 14px;
  border-radius: 6px;
  white-space: nowrap;
}
.main-nav .sub-menu a:hover { background: var(--blue-pale); color: var(--blue); padding-left: 20px; }

/* 产品下拉项很多时走多列，避免一条长长的单列表 */
.main-nav .sub-menu--wide {
  min-width: 0;
  width: max-content;
  max-width: min(760px, calc(100vw - 40px));
  display: grid;
  grid-column-gap: 4px;
  grid-auto-flow: column;
  grid-template-rows: repeat(9, auto);
  padding: 12px 14px;
}
.main-nav .sub-menu--wide a { white-space: normal; }
.main-nav .sub-menu a.sm-group {
  color: var(--blue); font-weight: 700; background: var(--blue-pale);
}

.nav-search .search-btn {
  background: none; border: 0; cursor: pointer; color: var(--ink);
  font-size: 16px; padding: 12px 10px;
}
body.has-hero .site-header:not(.is-scrolled) .nav-search .search-btn { color: #fff; }
.nav-search .search-btn:hover { color: var(--yellow); }

.menu-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }

.header-search {
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; box-shadow: var(--shadow-lg);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.header-search.is-open { max-height: 260px; }
.header-search .container { position: relative; padding-top: 22px; padding-bottom: 22px; }
.header-search form { display: flex; gap: 10px; }
.header-search input[type=search] {
  flex: 1; padding: 13px 18px; font-size: 15px;
  border: 2px solid var(--line); border-radius: 999px;
  font-family: inherit; outline: none; color: var(--text);
}
.header-search input[type=search]:focus { border-color: var(--blue); }
.header-search .search-close {
  position: absolute; right: 20px; top: 26px;
  background: none; border: 0; font-size: 18px; color: var(--muted); cursor: pointer;
}
.suggest-box {
  position: absolute; left: 20px; right: 20px; top: 100%;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  z-index: 5; overflow: hidden;
}
.suggest-box a {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 11px 18px; border-bottom: 1px solid var(--line);
  color: var(--text); font-size: 14px;
}
.suggest-box a:last-child { border-bottom: 0; }
.suggest-box a:hover { background: var(--blue-pale); color: var(--blue); }
.suggest-box .sug-type { color: var(--muted); font-size: 12px; flex-shrink: 0; }

/* ==========================================================================
   首页 Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--blue-deep);
  text-align: center;
  padding: 140px 0 90px;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media video,
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.hero-media:after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0, 18, 52, .74) 0%, rgba(0, 26, 71, .68) 55%, rgba(0, 18, 52, .86) 100%);
}
.hero-inner { position: relative; z-index: 2; }
.hero h1 {
  color: #fff;
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.28;
  margin-bottom: 22px;
  text-shadow: 0 3px 22px rgba(0, 0, 0, .35);
}
.hero h1 .accent { color: var(--yellow); }
.hero .hero-sub {
  color: rgba(255, 255, 255, .86);
  font-size: 16.5px;
  max-width: 760px;
  margin: 0 auto 34px;
}
.hero-stats {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 46px;
  margin: 0 auto 38px; padding: 0; list-style: none;
}
.hero-stats li { color: #fff; text-align: center; }
.hero-stats strong {
  display: block; font-size: clamp(28px, 3.4vw, 42px); color: var(--yellow);
  font-weight: 800; line-height: 1.1;
}
.hero-stats span { font-size: 13.5px; color: rgba(255, 255, 255, .8); }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .btn-primary { background: var(--yellow); border-color: var(--yellow); padding: 14px 38px; font-size: 16px; }
.hero .btn-primary:hover { background: #fff; border-color: #fff; color: var(--blue); }
.hero .btn-ghost {
  display: inline-block; padding: 14px 38px; border: 2px solid rgba(255, 255, 255, .7);
  border-radius: 999px; color: #fff; font-weight: 600; font-size: 16px;
}
.hero .btn-ghost:hover { background: #fff; border-color: #fff; color: var(--blue); }

.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: rgba(255, 255, 255, .7); font-size: 12px; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.scroll-hint i { animation: bounceDown 1.8s infinite; font-size: 18px; }
@keyframes bounceDown { 0%,100% { transform: translateY(0); } 50% { transform: translateY(7px); } }

/* ==========================================================================
   通用区块
   ========================================================================== */
.section { padding: 84px 0; }
.section-sm { padding: 56px 0; }
.section-soft { background: var(--bg-soft); }
.section-blue {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 55%, var(--blue-light) 100%);
  color: #fff;
}
.section-blue h2, .section-blue h3 { color: #fff; }

.section-head { text-align: center; margin-bottom: 52px; }
.section-head.left { text-align: left; }
.section-head h2 { margin-bottom: 14px; }
.section-head .lead {
  color: var(--muted); font-size: 16px; max-width: 780px; margin: 0 auto;
}
.section-blue .section-head .lead { color: rgba(255, 255, 255, .82); }
.title-bar { display: inline-block; position: relative; padding-bottom: 16px; }
.title-bar:after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 54px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--yellow));
}
.section-head.left .title-bar:after { left: 0; transform: none; }
.section-blue .title-bar:after { background: var(--yellow); }
.title-bar.left { padding-bottom: 14px; }
.title-bar.left:after { left: 0; transform: none; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================================================
   产品亮点（机器热点交互，对应源站 jiqi-yuanli 区块）
   ========================================================================== */
.highlight-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; }
.highlight-info h2 { margin-bottom: 18px; }
.feature-list { list-style: none; padding: 0; margin: 0 0 30px; }
.feature-list li {
  position: relative; padding-left: 32px; margin-bottom: 13px;
  color: var(--text); font-size: 15.5px;
}
.feature-list li:before {
  content: "\f00c"; font-family: FontAwesome;
  position: absolute; left: 0; top: 0;
  width: 21px; height: 21px; line-height: 21px; text-align: center;
  background: var(--yellow-pale); color: var(--yellow-dark);
  border-radius: 50%; font-size: 11px; margin-top: 3px;
}

.machine { position: relative; }
.machine img { width: 100%; display: block; border-radius: var(--radius-lg); }
.machine-dot {
  position: absolute; width: 26px; height: 26px; cursor: pointer;
  border-radius: 50%; background: rgba(255, 154, 0, .92);
  border: 3px solid #fff; box-shadow: 0 3px 12px rgba(0, 0, 0, .3);
  transition: transform .2s;
}
.machine-dot:hover { transform: scale(1.22); background: var(--blue); }
.machine-dot span { display: block; width: 100%; height: 100%; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 154, 0, .65); }
  70% { box-shadow: 0 0 0 14px rgba(255, 154, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 154, 0, 0); }
}
.machine-pop {
  position: absolute; z-index: 6; width: 168px;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 7px; opacity: 0; visibility: hidden; transition: all .2s;
  pointer-events: none; transform: translate(-50%, -8px);
}
.machine-pop img { border-radius: 7px; margin-bottom: 5px; }
.machine-pop p { margin: 0; font-size: 12.5px; text-align: center; color: var(--ink); font-weight: 600; }
.machine-dot:hover + .machine-pop,
.machine-pop:hover { opacity: 1; visibility: visible; transform: translate(-50%, 0); pointer-events: auto; }

/* ==========================================================================
   应用领域
   ========================================================================== */
.app-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 16px; }
.app-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 26px 12px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); text-align: center; color: var(--text);
  transition: all .24s ease;
}
.app-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
  border-color: transparent; color: var(--blue);
}
.app-card .app-icon {
  width: 54px; height: 54px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--blue-pale); color: var(--blue); font-size: 24px;
  transition: all .24s;
}
.app-card:hover .app-icon { background: var(--yellow); color: #fff; }
.app-card em { font-style: normal; font-size: 14px; font-weight: 600; }
.app-card img { width: 54px; height: 54px; object-fit: contain; }

/* ==========================================================================
   为什么选择我们
   ========================================================================== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 46px; }
.why-card {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-lg); padding: 34px 26px; text-align: center;
  transition: all .25s;
}
.why-card:hover { background: rgba(255, 255, 255, .13); transform: translateY(-6px); }
.why-card img { width: 62px; height: 62px; object-fit: contain; margin-bottom: 16px; }
.why-card .txt { font-size: 19px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.why-card p { color: rgba(255, 255, 255, .78); font-size: 14px; margin: 0; }
.why-card .why-num {
  display: inline-flex; width: 54px; height: 54px; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--yellow); color: #fff; font-size: 24px; margin-bottom: 14px;
}

.case-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.case-strip a { display: block; border-radius: var(--radius); overflow: hidden; position: relative; }
.case-strip img { width: 100%; height: 120px; object-fit: cover; display: block; transition: transform .35s; }
.case-strip a:hover img { transform: scale(1.08); }

/* ==========================================================================
   产品卡片
   ========================================================================== */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; transition: all .26s ease; display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card .pc-media { position: relative; background: var(--bg-soft); overflow: hidden; }
.product-card .pc-media img { width: 100%; height: 230px; object-fit: cover; display: block; transition: transform .4s; }
.product-card:hover .pc-media img { transform: scale(1.06); }
.product-card .pc-model {
  position: absolute; top: 12px; left: 12px;
  background: var(--yellow); color: #fff; font-size: 12px; font-weight: 700;
  padding: 4px 11px; border-radius: 999px;
}
.product-card .pc-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-card h3 { font-size: 18px; margin-bottom: 10px; }
.product-card h3 a { color: var(--ink); }
.product-card h3 a:hover { color: var(--blue); }
.product-card p { color: var(--muted); font-size: 14px; flex: 1; margin-bottom: 16px; }
.product-card .pc-specs {
  display: flex; gap: 18px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 12.5px; color: var(--muted);
}
.product-card .pc-specs b { color: var(--blue); font-size: 15px; }

/* ==========================================================================
   新闻 / 案例列表
   ========================================================================== */
.news-two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 34px; }
.news-block h3 {
  font-size: 21px; padding-bottom: 14px; margin-bottom: 22px;
  border-bottom: 2px solid var(--line); position: relative;
}
.news-block h3:after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 62px; height: 2px; background: var(--yellow);
}
.news-item { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--line); }
.news-item:last-child { border-bottom: 0; }
.news-item .ni-media { flex: 0 0 116px; }
.news-item .ni-media img {
  width: 116px; height: 84px; object-fit: cover; border-radius: 8px; display: block;
}
.news-item .ni-body { flex: 1; min-width: 0; }
.news-item .ni-date { font-size: 12.5px; color: var(--muted); margin-bottom: 5px; display: block; }
.news-item h4 {
  font-size: 15.5px; margin-bottom: 6px; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-item h4 a { color: var(--ink); }
.news-item h4 a:hover { color: var(--blue); }
.news-item p {
  font-size: 13.5px; color: var(--muted); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; transition: all .25s;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.case-card img { width: 100%; height: 210px; object-fit: cover; display: block; }
.case-card .cc-body { padding: 20px; }
.case-card .cc-meta { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.case-card h3 { font-size: 16.5px; line-height: 1.5; }
.case-card h3 a { color: var(--ink); }
.case-card h3 a:hover { color: var(--blue); }
.case-card p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* ==========================================================================
   内页 Banner + 面包屑
   ========================================================================== */
.page-banner {
  position: relative; min-height: 320px; display: flex; align-items: center;
  background-size: cover; background-position: center; margin-top: 0;
  padding: calc(var(--header-h) + 52px) 0 52px;
}
.page-banner:before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(0, 24, 66, .88) 0%, rgba(0, 48, 135, .72) 60%, rgba(0, 26, 71, .82) 100%);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 { color: #fff; margin-bottom: 10px; font-size: clamp(24px, 3vw, 38px); }
.page-banner .banner-sub { color: rgba(255, 255, 255, .84); font-size: 15.5px; max-width: 760px; margin: 0; }

.crumbs { padding: 15px 0; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; font-size: 13.5px; }
.crumbs li { color: var(--muted); }
.crumbs li:not(:last-child):after { content: "/"; margin-left: 8px; color: #c3cad8; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--blue); }
.crumbs li[aria-current] { color: var(--blue); font-weight: 600; }

/* ==========================================================================
   产品详情
   ========================================================================== */
.product-top { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: start; }
.product-gallery .pg-main {
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: #fff;
}
.product-gallery .pg-main img { width: 100%; display: block; }
.product-gallery .pg-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.product-gallery .pg-thumbs img {
  width: 84px; height: 66px; object-fit: cover; border-radius: 7px;
  border: 2px solid var(--line); cursor: pointer; transition: border-color .2s;
}
.product-gallery .pg-thumbs img:hover,
.product-gallery .pg-thumbs img.is-active { border-color: var(--yellow); }

.product-info h1 { font-size: clamp(23px, 2.6vw, 32px); margin-bottom: 12px; }
.product-info .pi-model {
  display: inline-block; background: var(--blue-pale); color: var(--blue);
  padding: 5px 14px; border-radius: 999px; font-size: 13px; font-weight: 700; margin-bottom: 16px;
}
.product-info .pi-summary { color: var(--text); font-size: 15px; margin-bottom: 22px; }
.product-info .feature-list { margin-bottom: 26px; }
.pi-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.pi-highlights {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin: 24px 0; padding: 18px; background: var(--bg-soft); border-radius: var(--radius);
}
.pi-highlights div { text-align: center; }
.pi-highlights b { display: block; color: var(--blue); font-size: 19px; }
.pi-highlights span { font-size: 12.5px; color: var(--muted); }

.tabs-nav {
  display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 2px solid var(--line);
  margin-bottom: 34px; padding: 0; list-style: none;
}
.tabs-nav a {
  display: block; padding: 14px 24px; font-weight: 600; color: var(--text);
  border-bottom: 3px solid transparent; margin-bottom: -2px; font-size: 15px;
}
.tabs-nav a:hover { color: var(--blue); }
.tabs-nav a.is-active { color: var(--blue); border-bottom-color: var(--yellow); }

.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fadeUp .35s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.rich-content { font-size: 15.5px; line-height: 1.9; color: var(--text); }
.rich-content h2 { font-size: 24px; margin: 34px 0 16px; padding-left: 15px; border-left: 4px solid var(--yellow); }
.rich-content h3 { font-size: 19px; margin: 28px 0 14px; }
.rich-content h4 { font-size: 16.5px; margin: 22px 0 12px; color: var(--blue); }
.rich-content img { border-radius: var(--radius); margin: 14px 0; }
.rich-content ul, .rich-content ol { padding-left: 22px; }
.rich-content li { margin-bottom: 7px; }
.rich-content table { margin: 18px 0; }
.rich-content blockquote {
  margin: 20px 0; padding: 16px 22px; background: var(--blue-pale);
  border-left: 4px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0; color: var(--ink);
}

/* 表格 */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.data-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 620px; background: #fff; }
table.data-table thead th {
  background: var(--blue); color: #fff; font-weight: 600; padding: 13px 14px;
  text-align: left; white-space: nowrap; font-size: 13.5px;
}
table.data-table tbody td { padding: 11px 14px; border-bottom: 1px solid var(--line); }
table.data-table tbody tr:nth-child(even) { background: #fafbfd; }
table.data-table tbody tr:hover { background: var(--yellow-pale); }
table.data-table tbody tr:last-child td { border-bottom: 0; }

.safety-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.safety-card {
  border: 1px solid var(--line); border-left: 4px solid var(--yellow);
  border-radius: var(--radius); padding: 20px 22px; background: #fff;
  transition: all .22s;
}
.safety-card:hover { box-shadow: var(--shadow); transform: translateX(4px); }
.safety-card h4 { color: var(--blue); margin-bottom: 8px; font-size: 16px; }
.safety-card p { margin: 0; font-size: 14px; color: var(--text); }

.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  padding: 20px 44px 20px 0; font-size: 16px; font-weight: 600; color: var(--ink);
  position: relative; font-family: inherit; line-height: 1.5;
}
.faq-q:after {
  content: "\f067"; font-family: FontAwesome; position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%); color: var(--blue); font-size: 13px; transition: transform .25s;
}
.faq-item.is-open .faq-q:after { content: "\f068"; color: var(--yellow); }
.faq-q:hover { color: var(--blue); }
.faq-a { display: none; padding: 0 0 22px; color: var(--text); font-size: 14.5px; line-height: 1.85; }
.faq-item.is-open .faq-a { display: block; animation: fadeUp .3s; }

/* ==========================================================================
   文章详情
   ========================================================================== */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 46px; align-items: start; }
.article-head { margin-bottom: 30px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.article-head h1 { font-size: clamp(22px, 2.6vw, 32px); margin-bottom: 14px; }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 18px; color: var(--muted); font-size: 13.5px;
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-cover { margin: 0 0 28px; border-radius: var(--radius-lg); overflow: hidden; }
.article-cover img { width: 100%; display: block; }
.article-foot {
  margin-top: 42px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.article-nav { display: flex; flex-direction: column; gap: 10px; flex: 1; min-width: 240px; }
.article-nav a { color: var(--text); font-size: 14px; display: flex; gap: 8px; }
.article-nav a:hover { color: var(--blue); }
.article-nav .an-label { color: var(--muted); flex-shrink: 0; }
.article-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 22px; }
.article-tags a {
  background: var(--bg-soft); color: var(--muted); font-size: 12.5px;
  padding: 4px 12px; border-radius: 999px;
}
.article-tags a:hover { background: var(--blue); color: #fff; }

.sidebar { position: sticky; top: calc(var(--header-h) + 20px); }
.side-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 24px; margin-bottom: 24px;
}
.side-card h3 {
  font-size: 17px; padding-bottom: 12px; margin-bottom: 16px;
  border-bottom: 2px solid var(--line); position: relative;
}
.side-card h3:after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 46px; height: 2px; background: var(--yellow);
}
.side-list { list-style: none; padding: 0; margin: 0; }
.side-list li { padding: 10px 0; border-bottom: 1px dashed var(--line); }
.side-list li:last-child { border-bottom: 0; }
.side-list a {
  color: var(--text); font-size: 14px; display: flex; gap: 9px; align-items: flex-start; line-height: 1.55;
}
.side-list a:before {
  content: "\f105"; font-family: FontAwesome; color: var(--yellow); flex-shrink: 0; margin-top: 1px;
}
.side-list a:hover { color: var(--blue); }

.cta-card {
  background: linear-gradient(140deg, var(--blue-deep), var(--blue));
  color: #fff; border-radius: var(--radius-lg); padding: 28px 24px; text-align: center;
}
.cta-card h3 { color: #fff; border: 0; padding: 0; margin-bottom: 10px; }
.cta-card h3:after { display: none; }
.cta-card p { color: rgba(255, 255, 255, .82); font-size: 13.5px; margin-bottom: 18px; }

.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  margin-bottom: 34px; padding: 16px 20px; background: var(--bg-soft); border-radius: var(--radius);
}
.filter-bar .fb-label { font-size: 13.5px; color: var(--muted); margin-right: 4px; }
.filter-bar a {
  padding: 7px 17px; border-radius: 999px; background: #fff; color: var(--text);
  font-size: 13.5px; border: 1px solid var(--line);
}
.filter-bar a:hover { border-color: var(--blue); color: var(--blue); }
.filter-bar a.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.filter-bar form { margin-left: auto; display: flex; gap: 8px; }
.filter-bar input[type=search], .filter-bar input[type=text] {
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px;
  font-family: inherit; font-size: 13.5px; outline: none; min-width: 170px;
}
.filter-bar input:focus { border-color: var(--blue); }

/* 两级分类：一级分组 / 二级子类 */
.filter-bar--tree { gap: 8px 8px; }
.filter-bar--tree .fb-group {
  background: #eef2f9; border-color: #dbe3f2; color: var(--blue); font-weight: 700;
}
.filter-bar--tree .fb-group:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.filter-bar--tree .fb-group.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }
.filter-bar--tree .fb-child { font-size: 13px; padding: 6px 14px; color: var(--muted); }
.filter-bar--tree .fb-child:hover { color: var(--blue); border-color: var(--blue); }
.filter-bar--tree .fb-child.is-active { background: var(--yellow); border-color: var(--yellow); color: #3a2600; }

.pager { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 48px; }
.pager a, .pager span {
  min-width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 12px; border: 1px solid var(--line); border-radius: 9px;
  color: var(--text); font-size: 14px; background: #fff;
}
.pager a:hover { border-color: var(--blue); color: var(--blue); }
.pager .is-current { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 700; }
.pager .is-disabled { opacity: .45; pointer-events: none; }

.empty-state { text-align: center; padding: 70px 20px; color: var(--muted); }
.empty-state i { font-size: 52px; color: #d5dbe6; display: block; margin-bottom: 18px; }

/* ==========================================================================
   表单
   ========================================================================== */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.field label .req { color: #d93025; margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 15px; border: 1px solid var(--line); border-radius: var(--radius);
  font-family: inherit; font-size: 14.5px; color: var(--text); background: #fff;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 48, 135, .1);
}
.field textarea { min-height: 130px; resize: vertical; }
.field .hint { font-size: 12.5px; color: var(--muted); }
.field.has-error input, .field.has-error textarea { border-color: #d93025; }

.alert { padding: 14px 20px; border-radius: var(--radius); margin-bottom: 22px; font-size: 14.5px; }
.alert-success { background: #e8f6ee; color: #1a7f45; border-left: 4px solid #1a7f45; }
.alert-error { background: #fdedec; color: #c0392b; border-left: 4px solid #c0392b; }
.alert-info { background: var(--blue-pale); color: var(--blue); border-left: 4px solid var(--blue); }
.alert-warn { background: var(--yellow-pale); color: #9a5c00; border-left: 4px solid var(--yellow); }

.contact-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 46px; align-items: start; }
.contact-info-card {
  background: linear-gradient(150deg, var(--blue-deep), var(--blue));
  color: #fff; border-radius: var(--radius-lg); padding: 34px 30px;
}
.contact-info-card h3 { color: #fff; margin-bottom: 20px; }
.contact-info-card .ci-item {
  display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .14);
}
.contact-info-card .ci-item:last-child { border-bottom: 0; }
.contact-info-card .ci-item i {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 10px;
  background: rgba(255, 255, 255, .14); display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--yellow);
}
.contact-info-card .ci-item .ci-txt { font-size: 14px; }
.contact-info-card .ci-item .ci-txt b { display: block; font-size: 12.5px; color: rgba(255, 255, 255, .68); font-weight: 400; margin-bottom: 2px; }
.contact-info-card a { color: #fff; }
.contact-info-card a:hover { color: var(--yellow); }

.contact-form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 32px; box-shadow: var(--shadow);
}
.contact-form-card h3 { margin-bottom: 8px; }
.contact-form-card .cf-sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }

.map-box { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); margin-top: 46px; }
.map-box iframe { width: 100%; height: 380px; display: block; border: 0; }

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer { background: var(--bg-dark); color: rgba(255, 255, 255, .72); margin-top: 0; }
.footer-main { padding: 62px 0 44px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.4fr; gap: 40px; }
.footer-col h3 {
  color: #fff; font-size: 16px; margin-bottom: 20px; position: relative; padding-bottom: 12px;
}
.footer-col h3:after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 3px;
  background: var(--yellow); border-radius: 2px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: rgba(255, 255, 255, .72); font-size: 14px; }
.footer-col a:hover { color: var(--yellow); }
.footer-about p { font-size: 14px; line-height: 1.85; }
.footer-contact-inline { display: flex; gap: 9px; align-items: flex-start; font-size: 13.5px; }
.footer-contact-inline i { color: var(--yellow); margin-top: 4px; }
.footer-contact p {
  display: flex; gap: 10px; align-items: baseline; font-size: 14px; margin-bottom: 12px; flex-wrap: wrap;
}
.footer-contact p i { color: var(--yellow); width: 16px; flex-shrink: 0; }
.footer-contact p span { color: rgba(255, 255, 255, .45); font-size: 12.5px; min-width: 30px; }
.footer-bar { background: #0a0f1c; padding: 20px 0; font-size: 13px; }
.footer-bar-inner { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; justify-content: space-between; }
.footer-bar p { margin: 0; }
.footer-bar a { color: rgba(255, 255, 255, .6); }
.footer-bar a:hover { color: var(--yellow); }
.footer-meta .sep { margin: 0 8px; color: rgba(255, 255, 255, .22); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%; background: rgba(255, 255, 255, .1);
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  color: rgba(255, 255, 255, .8); transition: all .22s;
}
.footer-social a:hover { background: var(--yellow); color: #fff; transform: translateY(-3px); }

/* 悬浮联系 / 回顶 */
.float-contact {
  position: fixed; right: 16px; bottom: 96px; z-index: 90;
  display: flex; flex-direction: column; gap: 8px;
}
.float-contact .fc-item {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--blue); color: #fff; display: flex;
  align-items: center; justify-content: center; font-size: 18px;
  box-shadow: 0 6px 18px rgba(0, 48, 135, .28); transition: all .22s;
  flex-direction: column; gap: 1px;
}
.float-contact .fc-item span { font-size: 9.5px; letter-spacing: .5px; }
.float-contact .fc-item:hover { background: var(--yellow); transform: translateX(-4px); color: #fff; }
.float-contact .fc-inquiry { height: 52px; }

.to-top {
  position: fixed; right: 16px; bottom: 28px; z-index: 90;
  width: 46px; height: 46px; border-radius: 12px; border: 0; cursor: pointer;
  background: var(--blue-pale); color: var(--blue); font-size: 20px;
  display: none; align-items: center; justify-content: center; transition: all .22s;
  box-shadow: var(--shadow);
}
.to-top.is-visible { display: flex; }
.to-top:hover { background: var(--blue); color: #fff; }

/* 下载/视频 */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.video-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; transition: all .25s;
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.video-card .vc-media { position: relative; background: #000; }
.video-card .vc-media img { width: 100%; height: 200px; object-fit: cover; display: block; opacity: .92; }
.video-card .vc-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.video-card .vc-play i {
  width: 58px; height: 58px; border-radius: 50%; background: rgba(255, 154, 0, .94);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 22px;
  padding-left: 4px;
}
.video-card .vc-body { padding: 18px 20px; }
.video-card h3 { font-size: 16px; margin: 0; }

.video-modal {
  position: fixed; inset: 0; z-index: 200; background: rgba(0, 0, 0, .82);
  display: none; align-items: center; justify-content: center; padding: 24px;
}
.video-modal.is-open { display: flex; }
.video-modal .vm-inner { width: min(960px, 100%); }
.video-modal .vm-close {
  position: absolute; top: 24px; right: 28px; background: none; border: 0;
  color: #fff; font-size: 30px; cursor: pointer;
}
.video-embed { width: 100%; aspect-ratio: 16 / 9; display: block; border: 0; background: #000; }

/* 关于我们 · 时间轴 */
.about-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.about-intro img { border-radius: var(--radius-lg); width: 100%; display: block; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-box { text-align: center; padding: 30px 16px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.stat-box b { display: block; font-size: 36px; color: var(--blue); font-weight: 800; line-height: 1.1; }
.stat-box b em { font-style: normal; font-size: 20px; color: var(--yellow); }
.stat-box span { font-size: 13.5px; color: var(--muted); }

.timeline { position: relative; padding-left: 34px; }
.timeline:before {
  content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px;
  width: 2px; background: linear-gradient(180deg, var(--blue), var(--yellow));
}
.timeline-item { position: relative; padding-bottom: 30px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item:before {
  content: ""; position: absolute; left: -30px; top: 7px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--yellow);
  border: 3px solid #fff; box-shadow: 0 0 0 2px var(--blue);
}
.timeline-item h4 { color: var(--blue); margin-bottom: 6px; }
.timeline-item .tl-year {
  display: inline-block; background: var(--blue-pale); color: var(--blue);
  font-size: 12.5px; font-weight: 700; padding: 2px 11px; border-radius: 999px; margin-bottom: 8px;
}
.timeline-item p { margin: 0; color: var(--text); font-size: 14.5px; }

/* 产品规格备注 */
.spec-note { margin-top: 18px; padding: 18px 22px; background: var(--yellow-pale); border-radius: var(--radius); font-size: 14px; }

/* 概览摘要（GEO 结论前置） */
.geo-summary {
  background: var(--blue-pale); border-left: 4px solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px; margin-bottom: 34px; font-size: 15px; color: var(--ink);
}
.geo-summary strong { color: var(--blue); }

/* ==========================================================================
   响应式
   ========================================================================== */
/* 中等屏幕（笔记本 1280~1400）：收紧导航，避免顶掉搜索按钮 */
@media (max-width: 1400px) {
  /* logo 本身已含 HVR MAG，去掉重复的粗体站名以省宽度 */
  .brand-text strong { display: none; }
  .main-nav > ul > li > a { padding: 12px 10px; font-size: 14.5px; }
}

@media (max-width: 1180px) {
  .app-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .main-nav > ul > li > a { padding: 12px 8px; font-size: 14px; }
}

@media (max-width: 992px) {
  :root { --header-h: 68px; }
  .menu-toggle { display: flex; }
  /* 窄屏：logo 已含 HVR MAG，去掉重复的粗体站名，只保留中文副标题 */
  .brand img { max-height: 34px; }
  .brand-text strong { display: none; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; box-shadow: var(--shadow-lg);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .main-nav.is-open { max-height: 78vh; overflow-y: auto; }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; padding: 10px 0; }
  .main-nav > ul > li > a { padding: 13px 22px; color: var(--ink) !important; border-radius: 0; }
  body.has-hero .site-header:not(.is-scrolled) .main-nav.is-open > ul > li > a { color: var(--ink) !important; }
  .main-nav .sub-menu {
    position: static; transform: none; opacity: 1; visibility: visible;
    box-shadow: none; border-top: 0; border-left: 3px solid var(--yellow);
    border-radius: 0; margin: 0 22px 10px; padding: 4px 0 4px 10px; max-height: none;
  }
  .main-nav .sub-menu a { padding: 8px 12px; white-space: normal; }
  /* 移动端下拉改回单列堆叠 */
  .main-nav .sub-menu--wide {
    display: block; width: auto; max-width: none;
    max-height: none; padding: 4px 0 4px 10px;
  }

  .highlight-wrap,
  .product-top,
  .article-layout,
  .contact-layout,
  .about-intro { grid-template-columns: 1fr; gap: 34px; }
  .sidebar { position: static; }
  .grid-4, .product-grid, .case-grid, .video-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .grid-3 { grid-template-columns: 1fr; }
  .safety-grid { grid-template-columns: 1fr; }
  .case-strip { grid-template-columns: repeat(3, 1fr); }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 88vh; }
}

@media (max-width: 640px) {
  body.site-body { font-size: 14.5px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 34px; }
  .grid-2, .grid-4, .product-grid, .case-grid, .video-grid, .news-two { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .app-card { padding: 18px 8px; }
  .app-card .app-icon { width: 42px; height: 42px; font-size: 18px; }
  .app-card em { font-size: 12.5px; }
  .case-strip { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .pi-highlights { grid-template-columns: repeat(3, 1fr); padding: 14px 10px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-box b { font-size: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bar-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .float-contact { right: 10px; bottom: 84px; }
  .float-contact .fc-item { width: 42px; height: 42px; font-size: 16px; }
  .to-top { right: 10px; bottom: 24px; width: 42px; height: 42px; }
  .hero-stats { gap: 12px 26px; }
  .filter-bar form { margin-left: 0; width: 100%; }
  .filter-bar input[type=search], .filter-bar input[type=text] { min-width: 0; flex: 1; }
  .brand-text { display: none; }
  .brand img { max-height: 30px; }
  .tabs-nav a { padding: 11px 15px; font-size: 14px; }
  .table-wrap { margin: 0 -20px; border-radius: 0; }
}

/* ==========================================================================
   滚动进入动画
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

@media print {
  .site-header, .site-footer, .float-contact, .to-top, .page-banner { display: none; }
}