@charset "UTF-8";

/* ==========================================================================
   WEEX官方app下载 - 全站共用样式表
   配色：深空蓝 + 电光青 + 琥珀金，专业透明加密资产平台风格
   ========================================================================== */

/* ---------- CSS 变量 ---------- */
:root {
  --color-primary: #0a1b2e;
  --color-primary-soft: #10263f;
  --color-primary-deep: #061220;
  --color-accent: #17c3b2;
  --color-accent-glow: rgba(23, 195, 178, 0.35);
  --color-gold: #f5b301;
  --color-gold-soft: rgba(245, 179, 1, 0.15);
  --color-text: #22303f;
  --color-text-light: #5b6b7c;
  --color-text-inverse: #eaf2f8;
  --color-bg: #f5f8fb;
  --color-bg-alt: #edf3f8;
  --color-white: #ffffff;
  --color-border: #dbe4ed;
  --color-success: #23a26d;
  --color-danger: #e0575b;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(10, 27, 46, 0.06);
  --shadow-md: 0 10px 28px rgba(10, 27, 46, 0.10);
  --shadow-lg: 0 20px 50px rgba(10, 27, 46, 0.16);
  --shadow-accent: 0 12px 30px rgba(23, 195, 178, 0.28);

  --font-base: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  --container: 1200px;
  --header-height: 72px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.32s var(--ease);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  outline: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.35;
  font-weight: 700;
  color: var(--color-primary);
}

table {
  border-collapse: collapse;
  width: 100%;
}

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

.section {
  padding: 88px 0;
}

.section--tight {
  padding: 56px 0;
}

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

.section--dark {
  background: linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-text-inverse);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section__head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section__eyebrow {
  display: inline-block;
  padding: 6px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(23, 195, 178, 0.1);
  border-radius: var(--radius-pill);
}

.section__title {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}

.section__desc {
  font-size: 1.02rem;
  color: var(--color-text-light);
}

.section--dark .section__desc {
  color: rgba(234, 242, 248, 0.72);
}

.section__head--left {
  margin-left: 0;
  text-align: left;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  font-size: 0.96rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.2;
}

.btn--primary {
  color: var(--color-primary-deep);
  background: linear-gradient(120deg, var(--color-accent) 0%, #3fe0ce 100%);
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
  color: var(--color-primary-deep);
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(23, 195, 178, 0.42);
}

.btn--gold {
  color: var(--color-primary-deep);
  background: linear-gradient(120deg, var(--color-gold) 0%, #ffd45c 100%);
  box-shadow: 0 12px 30px rgba(245, 179, 1, 0.3);
}

.btn--gold:hover {
  color: var(--color-primary-deep);
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(245, 179, 1, 0.42);
}

.btn--ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.btn--ghost:hover {
  color: var(--color-white);
  border-color: var(--color-accent);
  background: rgba(23, 195, 178, 0.16);
  transform: translateY(-3px);
}

.btn--outline {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: transparent;
}

.btn--outline:hover {
  color: var(--color-white);
  background: var(--color-primary);
  transform: translateY(-3px);
}

.btn--sm {
  padding: 9px 22px;
  font-size: 0.86rem;
}

.btn--block {
  width: 100%;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- 头部 / 导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 27, 46, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

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

.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary-deep);
  background: linear-gradient(130deg, var(--color-accent), #4ce6d4);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(23, 195, 178, 0.4);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-list a {
  display: block;
  padding: 9px 16px;
  font-size: 0.94rem;
  font-weight: 500;
  color: rgba(234, 242, 248, 0.82);
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.nav-list a:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-list a.is-active {
  color: var(--color-primary-deep);
  background: linear-gradient(120deg, var(--color-accent), #3fe0ce);
  font-weight: 600;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 108px 0 120px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(23, 195, 178, 0.22), transparent 46%),
    radial-gradient(circle at 8% 82%, rgba(245, 179, 1, 0.14), transparent 42%),
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-text-inverse);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 40%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 30%, transparent 78%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  margin-bottom: 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-gold);
  background: var(--color-gold-soft);
  border: 1px solid rgba(245, 179, 1, 0.32);
  border-radius: var(--radius-pill);
}

.hero__badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(245, 179, 1, 0.2);
  animation: pulse 2s infinite;
}

.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  color: var(--color-white);
  line-height: 1.24;
  margin-bottom: 22px;
  letter-spacing: 0.01em;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
  position: relative;
}

.hero__lead {
  font-size: 1.06rem;
  color: rgba(234, 242, 248, 0.78);
  max-width: 560px;
  margin-bottom: 34px;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__stat-value {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}

.hero__stat-label {
  font-size: 0.88rem;
  color: rgba(234, 242, 248, 0.62);
  margin-top: 4px;
}

.hero__visual {
  position: relative;
}

.hero__card {
  position: relative;
  z-index: 2;
  padding: 26px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
  animation: floatY 6s ease-in-out infinite;
}

.hero__card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.hero__card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
}

.hero__card-tag {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  color: var(--color-accent);
  background: rgba(23, 195, 178, 0.16);
  border-radius: var(--radius-pill);
}

.hero__ticker {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero__ticker-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
}

.hero__ticker-name {
  color: rgba(234, 242, 248, 0.85);
  font-weight: 500;
}

.hero__ticker-price {
  color: var(--color-white);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.hero__ticker-change {
  font-weight: 600;
  font-size: 0.86rem;
  font-variant-numeric: tabular-nums;
  min-width: 66px;
  text-align: right;
}

.is-up { color: #3fe0ce; }
.is-down { color: #ff7a7e; }

.hero__glow {
  position: absolute;
  width: 320px;
  height: 320px;
  top: -70px;
  right: -60px;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}

/* ---------- 页面横幅（内页） ---------- */
.page-hero {
  position: relative;
  padding: 84px 0 72px;
  background:
    radial-gradient(circle at 88% 12%, rgba(23, 195, 178, 0.2), transparent 46%),
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-text-inverse);
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
  color: var(--color-white);
  margin-bottom: 18px;
}

.page-hero p {
  font-size: 1.04rem;
  color: rgba(234, 242, 248, 0.78);
  max-width: 700px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.86rem;
  color: rgba(234, 242, 248, 0.58);
}

.breadcrumb a {
  color: rgba(234, 242, 248, 0.78);
}

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

.breadcrumb span::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.5;
}

/* ---------- 卡片通用 ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 195, 178, 0.4);
}

.card__body {
  padding: 28px;
}

.card__title {
  font-size: 1.16rem;
  margin-bottom: 12px;
}

.card__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ---------- 特性区 ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  position: relative;
  padding: 36px 30px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 195, 178, 0.35);
}

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

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
  font-size: 1.5rem;
  border-radius: 14px;
  color: var(--color-primary-deep);
  background: linear-gradient(135deg, rgba(23, 195, 178, 0.22), rgba(23, 195, 178, 0.06));
  border: 1px solid rgba(23, 195, 178, 0.25);
}

.feature-card:nth-child(3n+2) .feature-card__icon {
  color: #8a6300;
  background: linear-gradient(135deg, rgba(245, 179, 1, 0.24), rgba(245, 179, 1, 0.06));
  border-color: rgba(245, 179, 1, 0.3);
}

.feature-card__title {
  font-size: 1.18rem;
  margin-bottom: 12px;
}

.feature-card__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ---------- 服务区 ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  display: flex;
  gap: 24px;
  padding: 34px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.service-card__icon {
  flex: 0 0 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  font-size: 1.6rem;
  border-radius: 16px;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-primary));
}

.service-card__title {
  font-size: 1.14rem;
  margin-bottom: 10px;
}

.service-card__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ---------- 双栏内容 / 分栏 ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split--reverse .split__media {
  order: 2;
}

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

.split__title {
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  margin-bottom: 20px;
}

.split__text {
  color: var(--color-text-light);
  margin-bottom: 18px;
}

.check-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  font-size: 0.96rem;
  color: var(--color-text);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-accent), #3fe0ce);
  border-radius: 50%;
}

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

.stat-block {
  padding: 32px 24px;
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stat-block:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.section--dark .stat-block {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

.stat-block__value {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}

.stat-block__label {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.section--dark .stat-block__label {
  color: rgba(234, 242, 248, 0.66);
}

/* ---------- 时间线 ---------- */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 20px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-gold));
  border-radius: 2px;
}

.timeline__item {
  position: relative;
  padding: 0 0 44px 42px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-accent);
  box-shadow: 0 0 0 4px rgba(23, 195, 178, 0.16);
}

.timeline__year {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.timeline__title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.timeline__text {
  font-size: 0.94rem;
  color: var(--color-text-light);
}

/* ---------- 新闻列表 ---------- */
.news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 44px;
  align-items: start;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 195, 178, 0.4);
}

.news-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

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

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

.news-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.news-card__title {
  font-size: 1.12rem;
  margin-bottom: 12px;
  line-height: 1.45;
}

.news-card__title a {
  color: var(--color-primary);
}

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

.news-card__text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.news-card__more {
  margin-top: auto;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-card__more::after {
  content: "→";
  transition: transform 0.3s var(--ease);
}

.news-card:hover .news-card__more::after {
  transform: translateX(4px);
}

/* 分类标签 */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(23, 195, 178, 0.12);
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.tag:hover {
  color: var(--color-white);
  background: var(--color-accent);
}

.tag--gold {
  color: #8a6300;
  background: var(--color-gold-soft);
}

.tag--gold:hover {
  color: var(--color-primary-deep);
  background: var(--color-gold);
}

.tag--muted {
  color: var(--color-text-light);
  background: var(--color-bg-alt);
}

/* 分类导航筛选条 */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.filter-bar a {
  display: inline-flex;
  padding: 9px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: var(--transition);
}

.filter-bar a:hover,
.filter-bar a.is-active {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* 分页 */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 48px;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.pagination a:hover {
  color: var(--color-primary-deep);
  border-color: var(--color-accent);
  background: rgba(23, 195, 178, 0.12);
}

.pagination .is-current {
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.pagination .is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* ---------- 侧栏 ---------- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.widget {
  padding: 28px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.widget__title {
  position: relative;
  font-size: 1.05rem;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.widget__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  border-radius: 2px;
}

.widget-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.widget-list li {
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--color-border);
}

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

.widget-list a {
  display: block;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
}

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

.widget-list time {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.widget-cta {
  padding: 32px 26px;
  text-align: center;
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 80% 0%, rgba(23, 195, 178, 0.28), transparent 60%),
    linear-gradient(150deg, var(--color-primary), var(--color-primary-deep));
  color: var(--color-text-inverse);
}

.widget-cta h3 {
  font-size: 1.14rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

.widget-cta p {
  font-size: 0.9rem;
  color: rgba(234, 242, 248, 0.72);
  margin-bottom: 22px;
}

/* ---------- 文章详情 ---------- */
.article {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 44px;
}

.article__header {
  padding-bottom: 28px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}

.article__title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 14px 0 18px;
  line-height: 1.4;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 0.86rem;
  color: var(--color-text-light);
}

.article__cover {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}

.article__content {
  font-size: 1.02rem;
  color: #33424f;
}

.article__content p {
  margin-bottom: 22px;
}

.article__content h2 {
  font-size: 1.42rem;
  margin: 36px 0 18px;
  padding-left: 16px;
  border-left: 4px solid var(--color-accent);
}

.article__content h3 {
  font-size: 1.16rem;
  margin: 28px 0 14px;
  color: var(--color-primary-soft);
}

.article__content ul,
.article__content ol {
  margin: 0 0 22px;
  padding-left: 4px;
}

.article__content ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
}

.article__content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
}

.article__content ol {
  counter-reset: item;
}

.article__content ol li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 12px;
  counter-increment: item;
}

.article__content ol li::before {
  content: counter(item);
  position: absolute;
  left: 0;
  top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: 50%;
}

.article__content blockquote {
  margin: 26px 0;
  padding: 22px 26px;
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text);
  font-size: 0.98rem;
}

.article__content strong {
  color: var(--color-primary);
}

.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

/* 上下篇导航 */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.post-nav__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.post-nav__item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.post-nav__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.post-nav__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.5;
}

.post-nav__item--next {
  text-align: right;
}

/* ---------- 关于页 ---------- */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

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

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

.value-card {
  padding: 34px 28px;
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.value-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  font-size: 1.6rem;
  border-radius: 50%;
  color: var(--color-primary-deep);
  background: linear-gradient(135deg, rgba(23, 195, 178, 0.24), rgba(245, 179, 1, 0.18));
}

.value-card__title {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.value-card__text {
  font-size: 0.93rem;
  color: var(--color-text-light);
}

/* ---------- 产品页 ---------- */
.product-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.product-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.product-sidebar__title {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.product-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.product-nav a {
  display: block;
  padding: 11px 16px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.product-nav a:hover {
  color: var(--color-accent);
  background: rgba(23, 195, 178, 0.08);
}

.product-nav a.is-active {
  color: var(--color-white);
  background: linear-gradient(120deg, var(--color-primary), var(--color-primary-soft));
  box-shadow: var(--shadow-sm);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 195, 178, 0.4);
}

.product-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

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

.product-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 26px;
}

.product-card__title {
  font-size: 1.12rem;
  margin-bottom: 10px;
}

.product-card__text {
  font-size: 0.93rem;
  color: var(--color-text-light);
  margin-bottom: 18px;
}

.product-card__list {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.product-card__list li {
  position: relative;
  padding-left: 20px;
}

.product-card__list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--color-accent);
  font-weight: 700;
}

.product-card__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.product-card__price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
}

.product-card__price small {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-light);
}

/* 产品优势 */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.advantage-card {
  padding: 30px 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-6px);
  border-color: rgba(23, 195, 178, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.advantage-card__num {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.advantage-card__title {
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: 8px;
}

.advantage-card__text {
  font-size: 0.86rem;
  color: rgba(234, 242, 248, 0.64);
}

/* ---------- 联系页 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 20px;
}

.contact-card {
  display: flex;
  gap: 20px;
  padding: 26px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(23, 195, 178, 0.4);
}

.contact-card__icon {
  flex: 0 0 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  font-size: 1.3rem;
  border-radius: 14px;
  color: var(--color-accent);
  background: rgba(23, 195, 178, 0.1);
}

.contact-card__title {
  font-size: 1rem;
  margin-bottom: 6px;
}

.contact-card__text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.contact-card__text strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* 表单 */
.form-panel {
  padding: 40px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.form-panel__title {
  font-size: 1.32rem;
  margin-bottom: 8px;
}

.form-panel__desc {
  font-size: 0.92rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.form-control::placeholder {
  color: #9aa8b5;
}

.form-control:focus {
  background: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(23, 195, 178, 0.14);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--color-text-light);
}

.form-check input {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
}

.form-note {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(23, 195, 178, 0.4);
  box-shadow: var(--shadow-md);
}

.faq-item__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 26px;
  text-align: left;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-primary);
}

.faq-item__q::after {
  content: "+";
  flex: 0 0 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-accent);
  background: rgba(23, 195, 178, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.faq-item.is-open .faq-item__q::after {
  content: "−";
  transform: rotate(180deg);
  color: var(--color-white);
  background: var(--color-accent);
}

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}

.faq-item.is-open .faq-item__a {
  max-height: 420px;
}

.faq-item__a-inner {
  padding: 0 26px 24px;
  font-size: 0.95rem;
  color: var(--color-text-light);
  border-top: 1px dashed var(--color-border);
  padding-top: 20px;
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  padding: 84px 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 20%, rgba(23, 195, 178, 0.28), transparent 48%),
    radial-gradient(circle at 12% 90%, rgba(245, 179, 1, 0.16), transparent 42%),
    linear-gradient(150deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-text-inverse);
}

.cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta__title {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  color: var(--color-white);
  margin-bottom: 14px;
}

.cta__text {
  font-size: 1rem;
  color: rgba(234, 242, 248, 0.75);
  max-width: 620px;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  padding: 68px 0 0;
  background: var(--color-primary-deep);
  color: rgba(234, 242, 248, 0.7);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 52px;
}

.footer-brand .brand {
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(234, 242, 248, 0.6);
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(234, 242, 248, 0.66);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-contact strong {
  color: var(--color-white);
  font-weight: 600;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.84rem;
  color: rgba(234, 242, 248, 0.5);
}

.footer-bottom a {
  color: rgba(234, 242, 248, 0.66);
}

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

/* ---------- 工具类 ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }
.text-gold { color: var(--color-gold); }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-light); }
.text-inverse { color: var(--color-text-inverse); }
.text-sm { font-size: 0.88rem; }
.text-lg { font-size: 1.08rem; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 40px; }

.p-sm { padding: 20px; }
.p-md { padding: 32px; }
.p-lg { padding: 48px; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

.bg-white { background-color: var(--color-white); }
.bg-alt { background-color: var(--color-bg-alt); }
.bg-dark { background-color: var(--color-primary); }
.bg-gradient-accent {
  background: linear-gradient(120deg, var(--color-accent), #3fe0ce);
}

.divider {
  height: 1px;
  border: none;
  background: var(--color-border);
  margin: 40px 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

/* 徽标/提示条 */
.notice {
  display: flex;
  gap: 14px;
  padding: 20px 24px;
  background: rgba(23, 195, 178, 0.08);
  border: 1px solid rgba(23, 195, 178, 0.28);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  color: var(--color-text);
}

.notice--gold {
  background: var(--color-gold-soft);
  border-color: rgba(245, 179, 1, 0.34);
}

.notice__icon {
  flex: 0 0 auto;
  font-size: 1.15rem;
}

/* ---------- 动画 ---------- */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(23, 195, 178, 0.16); }
  50% { box-shadow: 0 0 0 9px rgba(23, 195, 178, 0.06); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(-32px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-up {
  animation: fadeUp 0.8s var(--ease) both;
}

.animate-fade-in {
  animation: fadeIn 1s var(--ease) both;
}

.animate-zoom-in {
  animation: zoomIn 0.9s var(--ease) both;
}

.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }
.delay-3 { animation-delay: 0.36s; }
.delay-4 { animation-delay: 0.48s; }
.delay-5 { animation-delay: 0.6s; }

/* 滚动渐入（由 JS 添加 is-visible） */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero__inner,
  .split,
  .about-story,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .split--reverse .split__media {
    order: 0;
  }

  .features-grid,
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid,
  .advantage-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-layout {
    grid-template-columns: 1fr;
  }

  .product-layout {
    grid-template-columns: 1fr;
  }

  .product-sidebar {
    position: static;
  }

  .product-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 860px) {
  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 76px 0 84px;
  }

  .services-grid,
  .news-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .article {
    padding: 28px;
  }

  .post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav__item--next {
    text-align: left;
  }

  .form-panel {
    padding: 28px;
  }

  /* 移动端导航 */
  .nav-toggle {
    display: flex;
  }

  .nav-main {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    background: rgba(6, 18, 32, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: max-height 0.4s var(--ease);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-main.is-open {
    max-height: 480px;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 24px 24px;
  }

  .nav-list a {
    padding: 13px 18px;
    border-radius: var(--radius-sm);
  }

  .nav-actions {
    gap: 10px;
  }

  .nav-actions .btn {
    display: none;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .container {
    padding: 0 18px;
  }

  .section {
    padding: 52px 0;
  }

  .section__head {
    margin-bottom: 36px;
  }

  .features-grid,
  .value-grid,
  .stats-grid,
  .advantage-grid,
  .grid-2,
  .grid-3,
  .grid-4,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    gap: 24px;
  }

  .hero__stat-value {
    font-size: 1.5rem;
  }

  .hero__ticker-row {
    grid-template-columns: 1fr auto;
    row-gap: 4px;
  }

  .hero__ticker-change {
    grid-column: 2;
    text-align: right;
  }

  .service-card {
    flex-direction: column;
    padding: 26px;
  }

  .feature-card,
  .value-card {
    padding: 28px 22px;
  }

  .article {
    padding: 22px;
    border-radius: var(--radius-sm);
  }

  .article__content {
    font-size: 0.98rem;
  }

  .faq-item__q {
    padding: 18px 20px;
    font-size: 0.96rem;
  }

  .faq-item__a-inner {
    padding: 16px 20px 20px;
  }

  .cta__inner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .cta__actions {
    width: 100%;
  }

  .cta__actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .btn-group {
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .pagination a,
  .pagination span {
    min-width: 40px;
    height: 40px;
    font-size: 0.86rem;
  }
}

@media (max-width: 400px) {
  .brand {
    font-size: 0.92rem;
  }

  .brand__mark {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: 1.7rem;
  }
}

/* ---------- 减少动画偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
/* ===== index.html 页面样式（系统自动从内联提取）===== */
:root{
  --wx-bg:#070b14;
  --wx-bg-soft:#0d1424;
  --wx-card:#111a2e;
  --wx-line:rgba(120,160,255,.14);
  --wx-primary:#f0b90b;
  --wx-primary-2:#ffd75e;
  --wx-cyan:#3ac9ff;
  --wx-text:#e8edf7;
  --wx-muted:#93a1bd;
}
body{background:var(--wx-bg);color:var(--wx-text);font-family:"Noto Sans SC",system-ui,-apple-system,sans-serif;}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:
  radial-gradient(900px 500px at 12% -10%,rgba(240,185,11,.16),transparent 60%),
  radial-gradient(800px 500px at 88% 8%,rgba(58,201,255,.14),transparent 60%),
  linear-gradient(180deg,#070b14 0%,#080d19 40%,#070b14 100%);pointer-events:none;}
.client-header{position:sticky;top:0;z-index:60;background:rgba(7,11,20,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--wx-line);}
.client-header .inner{max-width:1180px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;letter-spacing:.2px;color:var(--wx-text);text-decoration:none;line-height:1.3;}
.brand .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--wx-primary),#f7931a);display:flex;align-items:center;justify-content:center;color:#111;font-weight:900;font-size:15px;flex:0 0 auto;}
.brand span.brand-text{max-width:230px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.client-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.client-nav a{color:var(--wx-muted);text-decoration:none;font-size:14px;padding:8px 12px;border-radius:8px;transition:.25s;white-space:nowrap;}
.client-nav a:hover{color:var(--wx-text);background:rgba(255,255,255,.06);}
.client-nav a.active{color:#111;background:linear-gradient(135deg,var(--wx-primary),var(--wx-primary-2));font-weight:700;box-shadow:0 6px 18px rgba(240,185,11,.28);}
.nav-toggle{display:none;background:transparent;border:1px solid var(--wx-line);color:var(--wx-text);border-radius:8px;padding:8px 10px;font-size:14px;}
@media(max-width:900px){
  .client-header .inner{flex-wrap:wrap;}
  .nav-toggle{display:inline-block;}
  .client-nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding-top:8px;}
  .client-nav.open{display:flex;}
  .client-nav a{padding:11px 12px;}
}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px;}
.hero{position:relative;padding:76px 0 64px;overflow:hidden;}
.hero .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:2px;color:var(--wx-primary);border:1px solid rgba(240,185,11,.35);background:rgba(240,185,11,.08);padding:6px 14px;border-radius:999px;margin-bottom:22px;}
.hero h1{font-size:clamp(28px,4.4vw,50px);line-height:1.22;margin:0 0 20px;font-weight:900;letter-spacing:-.5px;}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--wx-primary),var(--wx-cyan));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{color:var(--wx-muted);font-size:16px;line-height:1.9;margin:0 0 28px;max-width:600px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-size:15px;font-weight:700;text-decoration:none;transition:.25s;border:1px solid transparent;cursor:pointer;}
.btn-primary{background:linear-gradient(135deg,var(--wx-primary),var(--wx-primary-2));color:#111;box-shadow:0 12px 30px rgba(240,185,11,.26);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(240,185,11,.36);}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--wx-line);color:var(--wx-text);}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-3px);}
.hero-visual{position:relative;}
.hero-visual img{width:100%;height:auto;border-radius:20px;border:1px solid var(--wx-line);box-shadow:0 30px 70px rgba(0,0,0,.55);display:block;}
.hero-badge{position:absolute;left:-14px;bottom:26px;background:rgba(17,26,46,.94);border:1px solid var(--wx-line);border-radius:14px;padding:14px 18px;backdrop-filter:blur(8px);box-shadow:0 16px 40px rgba(0,0,0,.5);}
.hero-badge strong{display:block;color:var(--wx-primary);font-size:20px;}
.hero-badge span{font-size:12px;color:var(--wx-muted);}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:44px;}
.hero-stats .stat{background:rgba(255,255,255,.03);border:1px solid var(--wx-line);border-radius:14px;padding:18px;text-align:center;}
.hero-stats .stat b{display:block;font-size:22px;color:var(--wx-primary);margin-bottom:4px;}
.hero-stats .stat span{font-size:12.5px;color:var(--wx-muted);}
@media(max-width:880px){
  .hero{padding:50px 0 44px;}
  .hero .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-badge{left:12px;bottom:12px;}
  .hero-stats{grid-template-columns:1fr;margin-top:30px;}
}
.section{padding:74px 0;}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center;}
.section-head .kicker{display:inline-block;font-size:12.5px;letter-spacing:2px;color:var(--wx-cyan);margin-bottom:12px;}
.section-head h2{font-size:clamp(23px,3vw,34px);line-height:1.35;margin:0 0 14px;font-weight:800;}
.section-head p{color:var(--wx-muted);font-size:15px;line-height:1.85;margin:0;}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));border:1px solid var(--wx-line);border-radius:16px;padding:26px 22px;transition:.3s;}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(240,185,11,.5);box-shadow:0 22px 46px rgba(0,0,0,.45);}
.feature-card .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:900;color:#111;background:linear-gradient(135deg,var(--wx-primary),var(--wx-primary-2));margin-bottom:16px;}
.feature-card h3{font-size:17px;margin:0 0 10px;font-weight:700;}
.feature-card p{color:var(--wx-muted);font-size:14px;line-height:1.85;margin:0;}
@media(max-width:980px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.feature-grid{grid-template-columns:1fr;}}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.service-item{display:flex;gap:16px;background:rgba(255,255,255,.03);border:1px solid var(--wx-line);border-radius:16px;padding:24px;transition:.3s;}
.service-item:hover{background:rgba(255,255,255,.055);transform:translateY(-4px);}
.service-item .num{flex:0 0 auto;width:40px;height:40px;border-radius:10px;background:rgba(58,201,255,.12);border:1px solid rgba(58,201,255,.32);color:var(--wx-cyan);display:flex;align-items:center;justify-content:center;font-weight:900;}
.service-item h3{margin:0 0 8px;font-size:16.5px;}
.service-item p{margin:0;color:var(--wx-muted);font-size:14px;line-height:1.85;}
@media(max-width:820px){.service-list{grid-template-columns:1fr;}}
.detail-block{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-bottom:56px;}
.detail-block:last-child{margin-bottom:0;}
.detail-block.flip .txt{order:2;}
.detail-block .txt h3{font-size:22px;margin:0 0 16px;}
.detail-block .txt p{color:var(--wx-muted);font-size:14.5px;line-height:2;margin:0 0 14px;}
.detail-block img{width:100%;height:auto;border-radius:16px;border:1px solid var(--wx-line);}
.check-list{list-style:none;padding:0;margin:18px 0 0;}
.check-list li{position:relative;padding-left:26px;color:var(--wx-muted);font-size:14px;line-height:1.9;margin-bottom:10px;}
.check-list li::before{content:"✓";position:absolute;left:0;top:1px;color:var(--wx-primary);font-weight:900;}
@media(max-width:860px){.detail-block{grid-template-columns:1fr;gap:24px;}.detail-block.flip .txt{order:0;}}
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{background:rgba(255,255,255,.03);border:1px solid var(--wx-line);border-radius:14px;padding:20px 22px;transition:.25s;}
.faq-item[open]{border-color:rgba(240,185,11,.45);background:rgba(240,185,11,.06);}
.faq-item summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--wx-primary);font-size:20px;font-weight:900;line-height:1;}
.faq-item[open] summary::after{content:"−";}
.faq-item p{margin:14px 0 0;color:var(--wx-muted);font-size:14px;line-height:1.95;}
.cta-box{position:relative;border-radius:22px;padding:56px 40px;text-align:center;overflow:hidden;background:linear-gradient(135deg,rgba(240,185,11,.16),rgba(58,201,255,.12));border:1px solid rgba(240,185,11,.3);}
.cta-box h2{font-size:clamp(22px,3vw,32px);margin:0 0 14px;}
.cta-box p{color:var(--wx-muted);max-width:640px;margin:0 auto 26px;font-size:15px;line-height:1.9;}
.client-footer{border-top:1px solid var(--wx-line);background:rgba(4,7,13,.7);padding:52px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand p{color:var(--wx-muted);font-size:13.5px;line-height:1.9;margin:14px 0 0;max-width:320px;}
.footer-col h4{font-size:14px;margin:0 0 14px;color:var(--wx-text);}
.footer-col a{display:block;color:var(--wx-muted);text-decoration:none;font-size:13.5px;padding:6px 0;transition:.2s;}
.footer-col a:hover{color:var(--wx-primary);}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--wx-line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--wx-muted);font-size:12.5px;}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}.btn:hover,.feature-card:hover,.service-item:hover{transform:none;}}

/* ===== about.html 页面样式（系统自动从内联提取）===== */
.page-hero{position:relative;padding:140px 0 90px;background:linear-gradient(135deg,#0b1120 0%,#12203a 55%,#0a1830 100%);overflow:hidden;color:#fff}
.page-hero::before{content:"";position:absolute;top:-30%;right:-10%;width:520px;height:520px;background:radial-gradient(circle,rgba(56,189,248,.28),transparent 65%);filter:blur(20px)}
.page-hero::after{content:"";position:absolute;bottom:-40%;left:-8%;width:460px;height:460px;background:radial-gradient(circle,rgba(37,99,235,.30),transparent 65%);filter:blur(24px)}
.page-hero .container{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 24px}
.page-hero .crumb{font-size:.85rem;color:#93c5fd;letter-spacing:.5px;margin-bottom:18px}
.page-hero .crumb a{color:#93c5fd;text-decoration:none}
.page-hero .crumb a:hover{color:#fff}
.page-hero h1{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;line-height:1.25;margin:0 0 18px;letter-spacing:1px}
.page-hero h1 span{background:linear-gradient(90deg,#38bdf8,#818cf8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.page-hero p{max-width:720px;font-size:1.05rem;line-height:1.9;color:#cbd5e1;margin:0}
.brand-story{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.brand-story .txt h2{font-size:clamp(1.6rem,2.6vw,2.3rem);font-weight:800;color:#0f172a;margin:0 0 20px;line-height:1.35}
.brand-story .txt p{color:#475569;line-height:2;margin:0 0 16px;font-size:1rem}
.brand-story .txt .quote{border-left:4px solid #2563eb;padding:14px 20px;background:#f1f5fd;border-radius:0 10px 10px 0;color:#1e3a8a;font-weight:500;margin:24px 0 0}
.brand-story .pic{border-radius:20px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(15,23,42,.35)}
.brand-story .pic img{width:100%;height:100%;display:block;object-fit:cover}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.team-card{background:#fff;border:1px solid #e6ecf5;border-radius:18px;padding:32px 26px;text-align:center;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;opacity:0;transform:translateY(24px)}
.team-card.in-view{opacity:1;transform:translateY(0)}
.team-card:hover{transform:translateY(-8px);box-shadow:0 24px 44px -18px rgba(37,99,235,.35);border-color:#bfdbfe}
.team-card .avatar{width:96px;height:96px;border-radius:50%;margin:0 auto 20px;overflow:hidden;border:4px solid #eff6ff}
.team-card .avatar img{width:100%;height:100%;object-fit:cover;display:block}
.team-card h3{font-size:1.15rem;margin:0 0 6px;color:#0f172a}
.team-card .role{color:#2563eb;font-size:.88rem;font-weight:600;margin-bottom:14px}
.team-card p{color:#64748b;font-size:.92rem;line-height:1.85;margin:0}
.timeline{position:relative;max-width:860px;margin:0 auto;padding-left:0}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;transform:translateX(-50%);background:linear-gradient(180deg,#38bdf8,#2563eb,#818cf8);border-radius:3px}
.tl-item{position:relative;width:50%;padding:0 44px 46px 0;box-sizing:border-box;opacity:0;transform:translateX(-30px);transition:opacity .6s ease,transform .6s ease}
.tl-item.in-view{opacity:1;transform:translateX(0)}
.tl-item:nth-child(even){left:50%;padding:0 0 46px 44px;transform:translateX(30px)}
.tl-item:nth-child(even).in-view{transform:translateX(0)}
.tl-item .dot{position:absolute;top:6px;right:-9px;width:18px;height:18px;background:#fff;border:4px solid #2563eb;border-radius:50%;z-index:2;box-shadow:0 0 0 5px rgba(37,99,235,.12)}
.tl-item:nth-child(even) .dot{right:auto;left:-9px}
.tl-item .card{background:#fff;border:1px solid #e6ecf5;border-radius:14px;padding:22px 24px;box-shadow:0 12px 30px -18px rgba(15,23,42,.28)}
.tl-item .year{display:inline-block;font-weight:800;color:#fff;background:linear-gradient(90deg,#2563eb,#38bdf8);padding:4px 14px;border-radius:20px;font-size:.82rem;margin-bottom:12px;letter-spacing:.5px}
.tl-item h3{margin:0 0 8px;color:#0f172a;font-size:1.08rem}
.tl-item p{margin:0;color:#64748b;font-size:.93rem;line-height:1.85}
.stats-band{background:linear-gradient(135deg,#0b1120,#132447);color:#fff;border-radius:24px;padding:56px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center;position:relative;overflow:hidden}
.stats-band::before{content:"";position:absolute;top:-60px;right:-40px;width:280px;height:280px;background:radial-gradient(circle,rgba(56,189,248,.30),transparent 65%)}
.stats-band .stat{position:relative;z-index:2}
.stats-band .num{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:900;background:linear-gradient(90deg,#38bdf8,#a5b4fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stats-band .lbl{margin-top:8px;color:#cbd5e1;font-size:.95rem}
.adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.adv-card{display:flex;gap:20px;background:#fff;border:1px solid #e6ecf5;border-radius:16px;padding:28px;transition:transform .35s ease,box-shadow .35s ease;opacity:0;transform:translateY(24px)}
.adv-card.in-view{opacity:1;transform:translateY(0)}
.adv-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px -20px rgba(37,99,235,.32)}
.adv-card .ico{flex:0 0 54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#eff6ff,#dbeafe);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#2563eb;font-weight:900}
.adv-card h3{margin:0 0 8px;font-size:1.1rem;color:#0f172a}
.adv-card p{margin:0;color:#64748b;font-size:.94rem;line-height:1.85}
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.faq-item{background:#fff;border:1px solid #e6ecf5;border-radius:14px;overflow:hidden;transition:box-shadow .3s ease,border-color .3s ease}
.faq-item[open]{box-shadow:0 18px 40px -22px rgba(37,99,235,.35);border-color:#bfdbfe}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 26px;font-weight:600;color:#0f172a;font-size:1.02rem;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:#2563eb;font-weight:400;transition:transform .3s ease;flex-shrink:0}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item .ans{padding:0 26px 24px;color:#64748b;line-height:1.95;font-size:.95rem}
.about-cta{background:linear-gradient(120deg,#1d4ed8,#0ea5e9);border-radius:26px;padding:60px 36px;text-align:center;color:#fff;position:relative;overflow:hidden}
.about-cta::before{content:"";position:absolute;top:-50%;left:-10%;width:380px;height:380px;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 65%)}
.about-cta h2{position:relative;z-index:2;font-size:clamp(1.6rem,3vw,2.4rem);margin:0 0 16px;font-weight:900}
.about-cta p{position:relative;z-index:2;max-width:640px;margin:0 auto 30px;line-height:1.9;color:#e0f2fe}
.about-cta .btns{position:relative;z-index:2;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.about-cta .btn{display:inline-block;padding:14px 36px;border-radius:40px;text-decoration:none;font-weight:700;transition:transform .3s ease,box-shadow .3s ease;font-size:1rem}
.about-cta .btn-primary{background:#fff;color:#1d4ed8;box-shadow:0 14px 30px -12px rgba(0,0,0,.35)}
.about-cta .btn-ghost{border:2px solid rgba(255,255,255,.7);color:#fff}
.about-cta .btn:hover{transform:translateY(-4px)}
@media(max-width:960px){
  .brand-story{grid-template-columns:1fr;gap:34px}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .adv-grid{grid-template-columns:1fr}
  .stats-band{grid-template-columns:repeat(2,1fr);padding:44px 24px}
}
@media(max-width:720px){
  .page-hero{padding:110px 0 64px}
  .team-grid{grid-template-columns:1fr}
  .timeline::before{left:18px}
  .tl-item,.tl-item:nth-child(even){width:100%;left:0;padding:0 0 36px 48px;transform:translateY(20px)}
  .tl-item.in-view,.tl-item:nth-child(even).in-view{transform:translateY(0)}
  .tl-item .dot,.tl-item:nth-child(even) .dot{left:10px;right:auto}
}

/* ===== contact.html 页面样式（系统自动从内联提取）===== */
.page-banner{position:relative;padding:150px 0 90px;background:linear-gradient(135deg,#0b1526 0%,#101f3a 55%,#0a2340 100%);overflow:hidden;text-align:center}
.page-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(0,180,255,.18),transparent 40%),radial-gradient(circle at 80% 70%,rgba(0,255,190,.12),transparent 45%);pointer-events:none}
.page-banner .banner-inner{position:relative;z-index:2;max-width:820px;margin:0 auto;padding:0 20px}
.page-banner h1{font-size:2.6rem;color:#fff;font-weight:900;margin:0 0 18px;letter-spacing:1px}
.page-banner p{color:rgba(220,235,255,.82);font-size:1.05rem;line-height:1.9;margin:0}
.banner-badge{display:inline-block;margin-bottom:18px;padding:7px 18px;border-radius:40px;font-size:.85rem;color:#7fe3ff;border:1px solid rgba(127,227,255,.45);background:rgba(0,150,255,.08);letter-spacing:1px}
@media(max-width:640px){.page-banner{padding:120px 0 60px}.page-banner h1{font-size:1.8rem}}

.contact-wrap{max-width:1180px;margin:-52px auto 0;padding:0 20px;position:relative;z-index:3}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-card{background:#fff;border-radius:16px;padding:30px 26px;box-shadow:0 14px 40px rgba(10,32,60,.10);border:1px solid #eaf1f8;transition:transform .35s ease,box-shadow .35s ease;text-align:left}
.contact-card:hover{transform:translateY(-8px);box-shadow:0 22px 50px rgba(10,60,120,.16)}
.contact-card .cc-icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;background:linear-gradient(135deg,#0a84ff,#00c8b4);color:#fff;margin-bottom:16px;box-shadow:0 8px 18px rgba(0,132,255,.35)}
.contact-card h3{margin:0 0 8px;font-size:1.12rem;color:#12233c;font-weight:700}
.contact-card p{margin:0;color:#5a6b82;font-size:.95rem;line-height:1.75;word-break:break-all}
.contact-card .cc-meta{margin-top:10px;font-size:.82rem;color:#8a99ad}
@media(max-width:900px){.contact-cards{grid-template-columns:1fr}.contact-wrap{margin-top:-40px}}

.contact-grid{max-width:1180px;margin:70px auto 0;padding:0 20px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
.section-head{text-align:left;margin-bottom:26px}
.section-head .kicker{display:inline-block;font-size:.82rem;letter-spacing:2px;color:#0a84ff;font-weight:700;margin-bottom:10px}
.section-head h2{font-size:1.9rem;color:#12233c;margin:0 0 12px;font-weight:900}
.section-head p{color:#5a6b82;line-height:1.9;margin:0;font-size:.98rem}
.form-card{background:#fff;border-radius:18px;padding:34px;box-shadow:0 14px 44px rgba(10,32,60,.09);border:1px solid #eaf1f8}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.9rem;font-weight:600;color:#22374f;margin-bottom:8px}
.field label .req{color:#ff4d4f;margin-left:3px}
.field input,.field textarea{width:100%;box-sizing:border-box;border:1px solid #d8e4f0;border-radius:10px;padding:13px 15px;font-size:.95rem;font-family:inherit;color:#1a2c42;background:#f9fbfe;transition:border-color .25s,box-shadow .25s,background .25s;outline:none}
.field input:focus,.field textarea:focus{border-color:#0a84ff;background:#fff;box-shadow:0 0 0 4px rgba(10,132,255,.12)}
.field textarea{resize:vertical;min-height:130px}
.btn-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;border:none;cursor:pointer;padding:15px 24px;border-radius:10px;font-size:1rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#0a84ff,#00c8b4);box-shadow:0 10px 24px rgba(0,132,255,.35);transition:transform .25s ease,box-shadow .25s ease;letter-spacing:1px}
.btn-submit:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(0,132,255,.45)}
.form-tip{margin:14px 0 0;font-size:.82rem;color:#8a99ad;line-height:1.7}
.form-msg{margin-top:14px;font-size:.9rem;padding:10px 14px;border-radius:8px;display:none}
.form-msg.ok{display:block;background:#e9fbf3;color:#0d8a55;border:1px solid #bfeede}
.form-msg.err{display:block;background:#fff0ef;color:#c0392b;border:1px solid #f7d2ce}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}

.side-card{background:#0d1c33;border-radius:18px;padding:32px;color:#dbe8f6;box-shadow:0 16px 44px rgba(6,20,40,.28)}
.side-card h3{color:#fff;font-size:1.2rem;margin:0 0 18px;font-weight:800}
.hours-list{list-style:none;padding:0;margin:0 0 24px}
.hours-list li{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed rgba(150,190,230,.18);font-size:.92rem}
.hours-list li:last-child{border-bottom:none}
.hours-list li span:first-child{color:#9fb6cf}
.hours-list li span:last-child{color:#7fe3ff;font-weight:600}
.side-divider{height:1px;background:rgba(150,190,230,.18);margin:6px 0 22px}
.side-note{font-size:.86rem;line-height:1.85;color:#9fb6cf;margin:0}
.side-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.side-tags span{font-size:.78rem;padding:6px 12px;border-radius:30px;background:rgba(0,140,255,.14);color:#8fd9ff;border:1px solid rgba(0,150,255,.28)}

.faq-wrap{max-width:1180px;margin:80px auto 0;padding:0 20px}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.faq-item{background:#fff;border:1px solid #eaf1f8;border-radius:14px;padding:0;box-shadow:0 8px 26px rgba(10,32,60,.06);overflow:hidden;transition:box-shadow .3s ease}
.faq-item:hover{box-shadow:0 14px 34px rgba(10,60,120,.12)}
.faq-item dl{margin:0;padding:24px 26px}
.faq-item dt{font-weight:700;color:#12233c;font-size:1rem;line-height:1.6;margin-bottom:10px;position:relative;padding-left:26px}
.faq-item dt::before{content:"Q";position:absolute;left:0;top:1px;width:18px;height:18px;font-size:.72rem;font-weight:900;color:#fff;background:linear-gradient(135deg,#0a84ff,#00c8b4);border-radius:5px;display:flex;align-items:center;justify-content:center}
.faq-item dd{margin:0;color:#5a6b82;font-size:.92rem;line-height:1.9;padding-left:26px;position:relative}
.faq-item dd::before{content:"A";position:absolute;left:0;top:1px;width:18px;height:18px;font-size:.72rem;font-weight:900;color:#0a84ff;background:#e7f3ff;border-radius:5px;display:flex;align-items:center;justify-content:center}
@media(max-width:900px){.faq-list{grid-template-columns:1fr}}

.cta-band{max-width:1180px;margin:80px auto 0;padding:0 20px}
.cta-inner{position:relative;overflow:hidden;border-radius:20px;padding:56px 40px;text-align:center;background:linear-gradient(135deg,#0a2340,#0d3a6b 60%,#0a5a7a);box-shadow:0 20px 50px rgba(8,30,60,.28)}
.cta-inner::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(0,200,255,.28),transparent 65%);top:-160px;right:-100px;pointer-events:none}
.cta-inner h2{position:relative;z-index:2;color:#fff;font-size:1.9rem;margin:0 0 14px;font-weight:900}
.cta-inner p{position:relative;z-index:2;color:rgba(214,232,250,.85);max-width:640px;margin:0 auto 26px;line-height:1.9;font-size:.98rem}
.cta-actions{position:relative;z-index:2;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-ghost{display:inline-block;padding:14px 30px;border-radius:10px;font-weight:700;font-size:.95rem;text-decoration:none;color:#fff;border:1.5px solid rgba(150,220,255,.55);transition:background .3s,transform .25s}
.btn-ghost:hover{background:rgba(120,210,255,.16);transform:translateY(-3px)}
.btn-solid{display:inline-block;padding:14px 30px;border-radius:10px;font-weight:700;font-size:.95rem;text-decoration:none;color:#04182c;background:linear-gradient(135deg,#7fe3ff,#00e0b8);transition:transform .25s,box-shadow .3s;box-shadow:0 10px 24px rgba(0,220,200,.3)}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(0,220,200,.42)}
@media(max-width:640px){.cta-inner{padding:40px 22px}.cta-inner h2{font-size:1.45rem}}

.fade-up{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== news-detail.html 页面样式（系统自动从内联提取）===== */
.article-hero{
  position:relative;
  padding:150px 0 80px;
  background:linear-gradient(135deg,#071425 0%,#0c2440 45%,#113a63 100%);
  overflow:hidden;
  text-align:center;
}
.article-hero::before{
  content:"";
  position:absolute;
  width:620px;height:620px;
  top:-260px;right:-180px;
  background:radial-gradient(circle,rgba(0,200,255,.22),transparent 65%);
  border-radius:50%;
  animation:floatGlow 9s ease-in-out infinite;
}
.article-hero::after{
  content:"";
  position:absolute;
  width:420px;height:420px;
  bottom:-200px;left:-120px;
  background:radial-gradient(circle,rgba(94,140,255,.18),transparent 65%);
  border-radius:50%;
  animation:floatGlow 11s ease-in-out infinite reverse;
}
@keyframes floatGlow{
  0%,100%{transform:translateY(0) scale(1);}
  50%{transform:translateY(24px) scale(1.06);}
}
.article-hero .banner-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;padding:0 20px;}
.article-hero .crumb{color:#7fb6e0;font-size:14px;letter-spacing:1px;margin-bottom:22px;}
.article-hero .crumb a{color:#7fb6e0;text-decoration:none;transition:color .3s;}
.article-hero .crumb a:hover{color:#4fd1ff;}
.article-hero h1{
  font-size:clamp(26px,3.6vw,44px);
  color:#fff;
  line-height:1.35;
  font-weight:900;
  margin-bottom:22px;
  letter-spacing:.5px;
}
.article-hero .meta{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;
  color:#a8c9e6;font-size:14px;
}
.article-hero .meta span{display:inline-flex;align-items:center;gap:6px;}
.article-hero .meta b{color:#4fd1ff;font-weight:500;}

.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:44px;
  max-width:1200px;
  margin:-40px auto 0;
  padding:0 20px 90px;
  position:relative;
  z-index:5;
}
.article-main{
  background:#fff;
  border-radius:20px;
  box-shadow:0 24px 60px rgba(8,30,60,.10);
  padding:48px 52px;
  animation:fadeUp .8s ease both;
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(28px);}
  to{opacity:1;transform:translateY(0);}
}
.article-main .cover{
  width:100%;height:auto;border-radius:14px;display:block;margin:0 0 34px;
  box-shadow:0 14px 36px rgba(8,30,60,.12);
}
.article-main p{
  color:#3d4a5c;font-size:16.5px;line-height:1.95;margin:0 0 22px;
}
.article-main h2{
  font-size:24px;color:#0c2440;font-weight:800;margin:44px 0 20px;
  padding-left:16px;position:relative;line-height:1.4;
}
.article-main h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:4px;
  background:linear-gradient(180deg,#00c8ff,#5e8cff);
}
.article-main h3{
  font-size:19px;color:#113a63;font-weight:700;margin:30px 0 14px;line-height:1.5;
}
.article-main figure{margin:30px 0;}
.article-main figure img{width:100%;border-radius:12px;display:block;}
.article-main figcaption{
  text-align:center;color:#8496ab;font-size:13px;margin-top:10px;
}
.article-main blockquote{
  margin:30px 0;padding:22px 28px;border-left:5px solid #00c8ff;
  background:linear-gradient(90deg,rgba(0,200,255,.08),rgba(94,140,255,.03));
  border-radius:0 12px 12px 0;color:#113a63;font-size:16px;line-height:1.9;font-weight:500;
}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin:38px 0 0;}
.article-tags a{
  display:inline-block;padding:7px 16px;border-radius:30px;font-size:13px;
  background:#eef6fd;color:#1a6ea8;text-decoration:none;transition:all .3s;
}
.article-tags a:hover{background:#00c8ff;color:#fff;transform:translateY(-2px);}

.post-nav{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px;
  padding-top:34px;border-top:1px dashed #d8e6f2;
}
.post-nav a{
  display:block;padding:20px 22px;border-radius:14px;background:#f5f9fd;
  text-decoration:none;transition:all .3s;border:1px solid transparent;
}
.post-nav a:hover{background:#fff;border-color:#bde4ff;box-shadow:0 12px 28px rgba(8,30,60,.09);transform:translateY(-3px);}
.post-nav .dir{display:block;font-size:12px;color:#8496ab;letter-spacing:2px;margin-bottom:8px;}
.post-nav .ttl{display:block;font-size:15px;color:#0c2440;font-weight:700;line-height:1.6;}
.post-nav .next{text-align:right;}

.sidebar{display:flex;flex-direction:column;gap:26px;}
.side-card{
  background:#fff;border-radius:18px;padding:28px 26px;
  box-shadow:0 18px 44px rgba(8,30,60,.08);
  animation:fadeUp .9s ease both;
}
.side-card h2{
  font-size:18px;color:#0c2440;font-weight:800;margin:0 0 20px;
  display:flex;align-items:center;gap:10px;
}
.side-card h2::before{
  content:"";width:8px;height:8px;border-radius:50%;background:#00c8ff;
  box-shadow:0 0 0 4px rgba(0,200,255,.18);
}
.hot-list{list-style:none;padding:0;margin:0;counter-reset:hot;}
.hot-list li{counter-increment:hot;margin-bottom:18px;}
.hot-list li:last-child{margin-bottom:0;}
.hot-list a{
  display:flex;gap:12px;text-decoration:none;color:#3d4a5c;font-size:14.5px;line-height:1.65;
  transition:color .3s;
}
.hot-list a::before{
  content:counter(hot);
  flex:0 0 24px;height:24px;border-radius:7px;
  background:#eef6fd;color:#1a6ea8;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.hot-list li:nth-child(-n+3) a::before{background:linear-gradient(135deg,#00c8ff,#5e8cff);color:#fff;}
.hot-list a:hover{color:#0090c8;}

.side-card .side-text{color:#5c6d82;font-size:14.5px;line-height:1.9;margin:0 0 18px;}
.side-btn{
  display:block;text-align:center;padding:14px 20px;border-radius:12px;
  background:linear-gradient(135deg,#00c8ff,#5e8cff);color:#fff;
  text-decoration:none;font-weight:700;font-size:15px;transition:all .3s;
  box-shadow:0 10px 24px rgba(0,160,255,.28);
}
.side-btn:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(0,160,255,.38);}
.side-links{list-style:none;padding:0;margin:0;}
.side-links li{margin-bottom:12px;}
.side-links li:last-child{margin-bottom:0;}
.side-links a{
  color:#3d4a5c;text-decoration:none;font-size:14.5px;display:flex;justify-content:space-between;
  align-items:center;padding:10px 14px;border-radius:10px;background:#f5f9fd;transition:all .3s;
}
.side-links a:hover{background:#eaf4fd;color:#0090c8;transform:translateX(4px);}
.side-links a span{color:#a9bbcc;font-size:13px;}

.faq-wrap{max-width:1200px;margin:0 auto;padding:0 20px 90px;}
.faq-wrap h2{text-align:center;font-size:28px;color:#0c2440;font-weight:900;margin:0 0 12px;}
.faq-wrap .faq-sub{text-align:center;color:#6b7d92;font-size:15px;margin:0 0 40px;}
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.faq-item{
  background:#fff;border-radius:16px;padding:26px 28px;
  box-shadow:0 14px 36px rgba(8,30,60,.07);transition:all .35s;
  border:1px solid transparent;
}
.faq-item:hover{transform:translateY(-4px);box-shadow:0 22px 48px rgba(8,30,60,.12);border-color:#cfeaff;}
.faq-item h3{font-size:16.5px;color:#0c2440;font-weight:800;margin:0 0 12px;line-height:1.6;}
.faq-item p{font-size:14.5px;color:#5c6d82;line-height:1.9;margin:0;}

@media(max-width:1000px){
  .article-layout{grid-template-columns:1fr;margin-top:-30px;}
  .article-main{padding:38px 30px;}
  .faq-list{grid-template-columns:1fr;}
}
@media(max-width:600px){
  .article-hero{padding:120px 0 66px;}
  .article-main{padding:30px 20px;border-radius:16px;}
  .article-main p{font-size:15.5px;}
  .article-main h2{font-size:21px;}
  .post-nav{grid-template-columns:1fr;}
  .post-nav .next{text-align:left;}
  .side-card{padding:24px 20px;}
}

/* ===== news.html 页面样式（系统自动从内联提取）===== */
.news-hero{position:relative;padding:120px 0 80px;background:radial-gradient(circle at 20% 20%,rgba(0,200,170,.18),transparent 55%),linear-gradient(135deg,#0a1220 0%,#101a2e 55%,#0a1220 100%);overflow:hidden}
  .news-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 80%);pointer-events:none}
  .news-hero .wrap{position:relative;z-index:2}
  .news-hero .kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:rgba(0,200,170,.12);border:1px solid rgba(0,200,170,.35);color:#33e0c0;font-size:13px;letter-spacing:.08em;margin-bottom:22px}
  .news-hero h1{font-size:clamp(30px,5vw,52px);line-height:1.2;margin:0 0 18px;color:#fff;font-weight:900;letter-spacing:.01em}
  .news-hero h1 em{font-style:normal;background:linear-gradient(90deg,#33e0c0,#3aa0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
  .news-hero p.lead{max-width:780px;color:#9fb0c8;font-size:clamp(15px,1.6vw,18px);line-height:1.9;margin:0 auto}
  .news-hero .hero-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 34px;margin-top:34px;color:#7d90aa;font-size:14px}
  .news-hero .hero-meta span{display:flex;align-items:center;gap:8px}
  .news-hero .hero-meta b{color:#33e0c0;font-weight:700}
  .filter-bar{margin-top:-34px;position:relative;z-index:3}
  .filter-card{background:rgba(16,26,46,.92);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:22px 26px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;box-shadow:0 24px 60px rgba(0,0,0,.35);backdrop-filter:blur(12px)}
  .filter-card .label{color:#7d90aa;font-size:14px;margin-right:6px}
  .tag-pill{display:inline-block;padding:8px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);color:#b8c6d8;font-size:13.5px;text-decoration:none;transition:.28s}
  .tag-pill:hover{border-color:rgba(51,224,192,.6);color:#33e0c0;transform:translateY(-2px)}
  .tag-pill.active{background:linear-gradient(135deg,#00c8aa,#3aa0ff);border-color:transparent;color:#04121a;font-weight:700}
  .news-section{padding:64px 0 90px;background:#0c1424}
  .news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}
  .news-card{position:relative;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(24,36,58,.95),rgba(16,26,46,.95));border:1px solid rgba(255,255,255,.07);border-radius:16px;overflow:hidden;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;opacity:0;transform:translateY(26px)}
  .news-card.in{opacity:1;transform:translateY(0)}
  .news-card:hover{transform:translateY(-8px);border-color:rgba(51,224,192,.45);box-shadow:0 26px 60px rgba(0,0,0,.45)}
  .news-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
  .news-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
  .news-card:hover .thumb img{transform:scale(1.07)}
  .news-card .cat-badge{position:absolute;top:14px;left:14px;padding:5px 13px;border-radius:999px;font-size:12px;font-weight:700;color:#04121a;background:linear-gradient(135deg,#33e0c0,#3aa0ff);letter-spacing:.03em}
  .news-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
  .news-card .date{display:flex;align-items:center;gap:8px;color:#7285a0;font-size:13px;margin-bottom:12px}
  .news-card .date svg{width:14px;height:14px;flex:none}
  .news-card h2{font-size:18.5px;line-height:1.5;color:#eef4ff;margin:0 0 12px;font-weight:700}
  .news-card h2 a{color:inherit;text-decoration:none;transition:color .25s}
  .news-card h2 a:hover{color:#33e0c0}
  .news-card .excerpt{color:#94a6bd;font-size:14px;line-height:1.85;margin:0 0 20px;flex:1}
  .news-card .more{display:inline-flex;align-items:center;gap:7px;color:#33e0c0;font-size:14px;font-weight:600;text-decoration:none;letter-spacing:.02em;transition:gap .25s}
  .news-card .more:hover{gap:12px}
  .news-card .more svg{width:15px;height:15px}
  .side-layout{display:grid;grid-template-columns:1fr 320px;gap:36px}
  .side-panel{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:24px}
  .panel{background:linear-gradient(180deg,rgba(24,36,58,.9),rgba(16,26,46,.9));border:1px solid rgba(255,255,255,.07);border-radius:16px;padding:24px}
  .panel h3{font-size:16px;color:#eef4ff;margin:0 0 18px;font-weight:700;display:flex;align-items:center;gap:9px}
  .panel h3::before{content:"";width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#33e0c0,#3aa0ff)}
  .hot-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}
  .hot-list li{display:flex;gap:13px;align-items:flex-start;padding-bottom:16px;border-bottom:1px dashed rgba(255,255,255,.07)}
  .hot-list li:last-child{border-bottom:none;padding-bottom:0}
  .hot-list .num{flex:none;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;font-size:12px;font-weight:800;color:#04121a;background:linear-gradient(135deg,#33e0c0,#3aa0ff)}
  .hot-list .num.gray{background:rgba(255,255,255,.1);color:#9fb0c8}
  .hot-list a{color:#c3d0e2;font-size:14px;line-height:1.6;text-decoration:none;transition:color .25s}
  .hot-list a:hover{color:#33e0c0}
  .panel .stat-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.07);font-size:14px}
  .panel .stat-row:last-child{border-bottom:none}
  .panel .stat-row span{color:#8194ad}
  .panel .stat-row b{color:#33e0c0;font-weight:700}
  .cta-panel{background:linear-gradient(135deg,rgba(0,200,170,.18),rgba(58,160,255,.18));border:1px solid rgba(51,224,192,.35);text-align:center}
  .cta-panel h3{justify-content:center}
  .cta-panel p{color:#a9bad0;font-size:13.5px;line-height:1.8;margin:0 0 18px}
  .cta-panel .btn-mini{display:inline-block;padding:11px 26px;border-radius:999px;background:linear-gradient(135deg,#00c8aa,#3aa0ff);color:#04121a;font-weight:700;font-size:14px;text-decoration:none;transition:transform .25s,box-shadow .25s}
  .cta-panel .btn-mini:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(51,224,192,.35)}
  .pagination{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-top:56px}
  .pagination a,.pagination span{min-width:42px;height:42px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.03);color:#b8c6d8;font-size:14px;text-decoration:none;transition:.28s}
  .pagination a:hover{border-color:rgba(51,224,192,.6);color:#33e0c0;transform:translateY(-2px)}
  .pagination .current{background:linear-gradient(135deg,#00c8aa,#3aa0ff);border-color:transparent;color:#04121a;font-weight:800}
  .pagination .dots{border:none;background:none;color:#5d708a}
  @media(max-width:1024px){.side-layout{grid-template-columns:1fr}.side-panel{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}
  @media(max-width:600px){.news-hero{padding:96px 0 70px}.news-grid{grid-template-columns:1fr}.filter-card{padding:18px}}

/* ===== products.html 页面样式（系统自动从内联提取）===== */
:root{
  --brand-blue:#0a4bff;
  --brand-blue-dark:#0532b0;
  --brand-cyan:#00d4ff;
  --ink:#0c1220;
  --ink-soft:#3b4559;
  --paper:#ffffff;
  --paper-alt:#f4f7fe;
  --line:#e1e7f5;
  --radius:18px;
  --shadow-sm:0 6px 18px rgba(12,18,32,.06);
  --shadow-md:0 18px 42px rgba(10,75,255,.12);
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{
  width:min(1200px,92%);
  margin:0 auto;
}
/* 顶部导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  font-size:1.02rem;
  letter-spacing:.2px;
  color:var(--ink);
  max-width:56%;
  line-height:1.35;
}
.brand-mark{
  flex:0 0 auto;
  width:40px;height:40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--brand-blue),var(--brand-cyan));
  display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:.95rem;
  box-shadow:var(--shadow-md);
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav-links a{
  font-size:.93rem;
  font-weight:500;
  color:var(--ink-soft);
  padding:9px 14px;
  border-radius:999px;
  transition:.25s ease;
  white-space:nowrap;
}
.nav-links a:hover{
  color:var(--brand-blue);
  background:rgba(10,75,255,.07);
}
.nav-links a.is-active{
  color:#fff;
  background:linear-gradient(135deg,var(--brand-blue),#2f7bff);
  box-shadow:0 8px 20px rgba(10,75,255,.28);
}
.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius:10px;
  padding:9px 12px;
  font-size:.9rem;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
}
/* 页头横幅 */
.page-hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(1200px 420px at 12% -10%,rgba(0,212,255,.28),transparent 60%),
    radial-gradient(900px 420px at 92% 0%,rgba(10,75,255,.35),transparent 58%),
    linear-gradient(160deg,#081026 0%,#0b1a3c 48%,#0a2a63 100%);
  color:#fff;
  padding:84px 0 96px;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:auto -10% -60% -10%;
  height:220px;
  background:radial-gradient(closest-side,rgba(0,212,255,.35),transparent);
  filter:blur(30px);
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{
  display:flex;
  gap:8px;
  align-items:center;
  font-size:.85rem;
  color:rgba(255,255,255,.72);
  margin-bottom:22px;
  flex-wrap:wrap;
}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{opacity:.6;}
.page-hero h1{
  font-size:clamp(1.85rem,4.2vw,3rem);
  line-height:1.28;
  margin:0 0 18px;
  font-weight:900;
  letter-spacing:.5px;
}
.page-hero p.lead{
  max-width:760px;
  font-size:clamp(.98rem,1.5vw,1.12rem);
  color:rgba(255,255,255,.82);
  margin:0 0 30px;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:34px;
}
.hero-tags span{
  font-size:.82rem;
  padding:7px 15px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.9);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:12px;
  font-weight:700;
  font-size:.96rem;
  transition:.28s ease;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand-blue),#2f7bff);
  color:#fff;
  box-shadow:0 14px 30px rgba(10,75,255,.35);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(10,75,255,.45);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  color:#fff;
  border-color:rgba(255,255,255,.28);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px);}
.btn-outline{
  border-color:var(--brand-blue);
  color:var(--brand-blue);
  background:#fff;
}
.btn-outline:hover{background:rgba(10,75,255,.07);transform:translateY(-3px);}
.btn-light{
  background:#fff;
  color:var(--brand-blue-dark);
  box-shadow:0 14px 30px rgba(0,0,0,.18);
}
.btn-light:hover{transform:translateY(-3px);}
/* 分类导航 */
.category-nav{
  background:var(--paper-alt);
  border-bottom:1px solid var(--line);
  padding:0;
}
.category-inner{
  display:flex;
  gap:8px;
  overflow-x:auto;
  padding:16px 0;
  scrollbar-width:thin;
}
.category-inner a{
  flex:0 0 auto;
  padding:10px 18px;
  border-radius:999px;
  font-size:.9rem;
  font-weight:600;
  color:var(--ink-soft);
  background:#fff;
  border:1px solid var(--line);
  transition:.25s ease;
}
.category-inner a:hover{
  color:var(--brand-blue);
  border-color:rgba(10,75,255,.35);
  transform:translateY(-2px);
}
/* 通用区块 */
section{padding:78px 0;}
.section-head{
  max-width:760px;
  margin:0 auto 46px;
  text-align:center;
}
.eyebrow{
  display:inline-block;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:2px;
  text-transform:uppercase;
  color:var(--brand-blue);
  background:rgba(10,75,255,.08);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:16px;
}
.section-head h2{
  font-size:clamp(1.5rem,2.8vw,2.15rem);
  margin:0 0 14px;
  font-weight:900;
  line-height:1.35;
}
.section-head p{
  margin:0;
  color:var(--ink-soft);
  font-size:1rem;
}
/* 产品网格 */
.product-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:26px;
}
.product-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .32s ease,box-shadow .32s ease,border-color .32s ease;
  opacity:0;
  transform:translateY(24px);
}
.product-card.in-view{opacity:1;transform:translateY(0);}
.product-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-md);
  border-color:rgba(10,75,255,.3);
}
.product-thumb{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--paper-alt);
}
.product-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.product-card:hover .product-thumb img{transform:scale(1.07);}
.thumb-badge{
  position:absolute;
  top:14px;left:14px;
  background:rgba(8,16,38,.82);
  color:#fff;
  font-size:.75rem;
  font-weight:700;
  padding:5px 12px;
  border-radius:999px;
  backdrop-filter:blur(6px);
}
.product-body{
  padding:24px 24px 26px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.product-body h3{
  margin:0 0 10px;
  font-size:1.16rem;
  font-weight:800;
  line-height:1.4;
}
.product-body p{
  margin:0 0 18px;
  color:var(--ink-soft);
  font-size:.93rem;
  flex:1;
}
.product-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:20px;
}
.product-meta span{
  font-size:.76rem;
  font-weight:600;
  color:var(--brand-blue-dark);
  background:rgba(10,75,255,.08);
  padding:4px 11px;
  border-radius:6px;
}
.product-body .btn{
  padding:11px 20px;
  font-size:.9rem;
  border-radius:10px;
  align-self:flex-start;
}
/* 优势区 */
.advantages{
  background:var(--paper-alt);
}
.adv-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:22px;
}
.adv-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 26px;
  transition:transform .3s ease,box-shadow .3s ease;
}
.adv-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);}
.adv-icon{
  width:50px;height:50px;
  border-radius:14px;
  background:linear-gradient(135deg,rgba(10,75,255,.12),rgba(0,212,255,.18));
  display:grid;place-items:center;
  font-weight:900;
  color:var(--brand-blue);
  margin-bottom:18px;
  font-size:1.05rem;
}
.adv-item h3{margin:0 0 10px;font-size:1.05rem;font-weight:800;}
.adv-item p{margin:0;color:var(--ink-soft);font-size:.92rem;}
/* 数据条 */
.stats-band{
  background:linear-gradient(135deg,#071330,#0a2a63);
  color:#fff;
  border-radius:22px;
  padding:48px 36px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:28px;
  text-align:center;
}
.stat-item strong{
  display:block;
  font-size:clamp(1.6rem,3vw,2.3rem);
  font-weight:900;
  background:linear-gradient(135deg,#fff,#9fd4ff);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  line-height:1.2;
}
.stat-item span{
  font-size:.88rem;
  color:rgba(255,255,255,.72);
}
/* 详细内容文章区 */
.detail-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 340px;
  gap:44px;
  align-items:start;
}
.article-block h2{
  font-size:clamp(1.35rem,2.4vw,1.85rem);
  margin:0 0 18px;
  font-weight:900;
}
.article-block h3{
  font-size:1.14rem;
  margin:34px 0 12px;
  font-weight:800;
  padding-left:14px;
  border-left:4px solid var(--brand-blue);
  line-height:1.5;
}
.article-block p{
  margin:0 0 16px;
  color:var(--ink-soft);
  font-size:.97rem;
}
.article-block ul{
  margin:0 0 18px;
  padding-left:20px;
  color:var(--ink-soft);
  font-size:.95rem;
}
.article-block ul li{margin-bottom:9px;}
.side-card{
  background:var(--paper-alt);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 26px;
  margin-bottom:22px;
}
.side-card h3{
  margin:0 0 16px;
  font-size:1.02rem;
  font-weight:800;
}
.side-card ul{
  margin:0;padding:0;list-style:none;
}
.side-card li{
  padding:11px 0;
  border-bottom:1px dashed var(--line);
  font-size:.9rem;
  color:var(--ink-soft);
}
.side-card li:last-child{border-bottom:0;padding-bottom:0;}
.side-card li strong{color:var(--ink);display:block;margin-bottom:2px;font-size:.94rem;}
.side-cta{
  background:linear-gradient(150deg,#0a2a63,#081026);
  color:#fff;
  border-radius:var(--radius);
  padding:30px 26px;
  text-align:center;
}
.side-cta h3{margin:0 0 10px;font-size:1.1rem;font-weight:800;}
.side-cta p{font-size:.88rem;color:rgba(255,255,255,.75);margin:0 0 20px;}
.side-cta .btn{width:100%;padding:12px 18px;font-size:.92rem;}
/* 对比表 */
.compare-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-top:34px;
}
table.compare{
  width:100%;
  border-collapse:collapse;
  min-width:640px;
  font-size:.92rem;
}
table.compare thead th{
  background:var(--paper-alt);
  text-align:left;
  padding:16px 20px;
  font-weight:800;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
table.compare tbody td{
  padding:15px 20px;
  border-bottom:1px solid var(--line);
  color:var(--ink-soft);
}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:hover{background:rgba(10,75,255,.03);}
table.compare td:first-child{font-weight:700;color:var(--ink);}
/* FAQ */
.faq-list{
  display:grid;
  gap:16px;
}
.faq-item{
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  overflow:hidden;
  transition:box-shadow .3s ease,border-color .3s ease;
}
.faq-item[open]{
  border-color:rgba(10,75,255,.35);
  box-shadow:var(--shadow-sm);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  font-weight:700;
  font-size:.98rem;
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  flex:0 0 auto;
  width:28px;height:28px;
  border-radius:50%;
  background:rgba(10,75,255,.1);
  color:var(--brand-blue);
  display:grid;place-items:center;
  font-weight:900;
  transition:.3s ease;
}
.faq-item[open] summary::after{
  content:"−";
  background:var(--brand-blue);
  color:#fff;
  transform:rotate(180deg);
}
.faq-item .faq-answer{
  padding:0 24px 22px;
  color:var(--ink-soft);
  font-size:.93rem;
}
/* CTA */
.cta-section{
  background:
    radial-gradient(800px 320px at 15% 0%,rgba(0,212,255,.24),transparent 60%),
    linear-gradient(135deg,#081026,#0a2a63 70%,#0b3d8f);
  color:#fff;
  border-radius:0;
}
.cta-box{
  text-align:center;
  max-width:820px;
  margin:0 auto;
  padding:20px 0;
}
.cta-box h2{
  font-size:clamp(1.55rem,3.2vw,2.35rem);
  margin:0 0 18px;
  font-weight:900;
  line-height:1.32;
}
.cta-box p{
  color:rgba(255,255,255,.8);
  margin:0 0 30px;
  font-size:1rem;
}
.cta-actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}
/* 页脚 */
.site-footer{
  background:#060b18;
  color:rgba(255,255,255,.72);
  padding:64px 0 28px;
  font-size:.9rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:38px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  display:flex;
  align-items:flex-start;
  gap:12px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{width:38px;height:38px;}
.footer-brand strong{
  color:#fff;
  font-size:.98rem;
  line-height:1.4;
  font-weight:800;
}
.footer-col h4{
  color:#fff;
  font-size:.94rem;
  margin:0 0 18px;
  font-weight:800;
}
.footer-col ul{margin:0;padding:0;list-style:none;}
.footer-col li{margin-bottom:11px;}
.footer-col a{
  color:rgba(255,255,255,.66);
  transition:color .25s ease;
  font-size:.89rem;
}
.footer-col a:hover{color:var(--brand-cyan);}
.site-footer p.desc{
  margin:0;
  font-size:.88rem;
  line-height:1.85;
  color:rgba(255,255,255,.6);
}
.footer-bottom{
  padding-top:26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  font-size:.83rem;
  color:rgba(255,255,255,.5);
}
/* 动画 */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s ease,transform .7s ease;
}
.reveal.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  .reveal,.product-card{opacity:1 !important;transform:none !important;transition:none !important;}
}
/* 响应式 */
@media (max-width:1024px){
  .detail-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:820px){
  .nav-toggle{display:inline-block;}
  .nav-links{
    display:none;
    position:absolute;
    top:100%;left:0;right:0;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:14px 4%;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    box-shadow:0 18px 32px rgba(12,18,32,.12);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 16px;border-radius:10px;white-space:normal;}
  .brand{font-size:.92rem;max-width:calc(100% - 90px);}
  .page-hero{padding:60px 0 72px;}
}
@media (max-width:640px){
  section{padding:56px 0;}
  .product-grid{gap:20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .stats-band{padding:36px 22px;gap:22px;}
  .hero-actions .btn{width:100%;}
  .cta-actions .btn{width:100%;}
}

/* ===== 质量保险补充样式 ===== */
:root{
  --brand:#0b6cf0;
  --brand-dark:#0846a6;
  --brand-light:#e8f1ff;
  --ink:#12203a;
  --ink-soft:#4a5a72;
  --muted:#7b8aa0;
  --line:#e3e9f2;
  --bg:#ffffff;
  --bg-alt:#f5f8fd;
  --radius:16px;
  --shadow-sm:0 2px 8px rgba(18,32,58,.06);
  --shadow-md:0 10px 30px rgba(18,32,58,.10);
  --shadow-lg:0 20px 50px rgba(11,108,240,.14);
  --maxw:1200px;
}

/* ---------- .hero-copy ---------- */
.hero-copy{
  max-width:660px;
  display:flex;
  flex-direction:column;
  gap:22px;
  animation:heroCopyIn .8s cubic-bezier(.22,.68,.32,1) both;
}
@keyframes heroCopyIn{
  from{opacity:0;transform:translateY(28px)}
  to{opacity:1;transform:translateY(0)}
}
.hero-copy .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  align-self:flex-start;
  padding:7px 16px;
  font-size:.82rem;
  letter-spacing:.06em;
  font-weight:600;
  color:var(--brand);
  background:var(--brand-light);
  border:1px solid rgba(11,108,240,.18);
  border-radius:999px;
  white-space:nowrap;
}
.hero-copy h1{
  font-size:clamp(1.9rem,3.4vw,2.9rem);
  line-height:1.28;
  font-weight:800;
  color:var(--ink);
  letter-spacing:-.01em;
  margin:0;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--brand);
  background:linear-gradient(180deg,transparent 62%,rgba(11,108,240,.18) 62%);
  padding:0 2px;
}
.hero-copy .lead{
  font-size:1.02rem;
  line-height:1.9;
  color:var(--ink-soft);
  margin:0;
}
.hero-copy .hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:6px;
}
.hero-copy .hero-actions .btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  font-size:.98rem;
  font-weight:600;
  border-radius:12px;
  text-decoration:none;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  will-change:transform;
}
.hero-copy .hero-actions .btn-primary{
  background:var(--brand);
  color:#fff;
  border:1px solid var(--brand);
  box-shadow:var(--shadow-lg);
}
.hero-copy .hero-actions .btn-primary:hover{
  background:var(--brand-dark);
  border-color:var(--brand-dark);
  transform:translateY(-3px);
}
.hero-copy .hero-actions .btn-ghost{
  background:#fff;
  color:var(--brand-dark);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.hero-copy .hero-actions .btn-ghost:hover{
  border-color:var(--brand);
  color:var(--brand);
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
}
.hero-copy .hero-actions .btn:active{transform:translateY(-1px) scale(.99)}
.hero-copy .hero-actions .btn:focus-visible{
  outline:3px solid rgba(11,108,240,.35);
  outline-offset:2px;
}

/* ---------- header-inner ---------- */
.header-inner{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

/* 品牌 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
  font-weight:700;
  flex-shrink:0;
}
.brand-mark{
  width:38px;
  height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-dark));
  color:#fff;
  border-radius:11px;
  font-weight:800;
  font-size:1.15rem;
  box-shadow:var(--shadow-sm);
}
.brand-name{
  font-size:1.02rem;
  font-weight:700;
  line-height:1.25;
  letter-spacing:.01em;
  color:var(--ink);
}
.brand:hover .brand-mark{transform:rotate(-6deg) scale(1.05);transition:transform .3s ease}

/* ---------- main-nav ---------- */
.main-nav{
  display:flex;
  align-items:center;
  gap:12px;
  flex:1;
  justify-content:flex-end;
}
.main-nav .nav-list,
.main-nav .nav-links{
  list-style:none;
  display:flex;
  align-items:center;
  gap:6px;
  margin:0;
  padding:0;
}
.main-nav .nav-list>li>a,
.main-nav .nav-links>li>a{
  display:inline-block;
  padding:9px 14px;
  font-size:.94rem;
  font-weight:500;
  color:var(--ink-soft);
  text-decoration:none;
  border-radius:9px;
  transition:color .22s ease,background .22s ease;
  white-space:nowrap;
}
.main-nav .nav-list>li>a:hover,
.main-nav .nav-links>li>a:hover{
  color:var(--brand);
  background:var(--brand-light);
}
.main-nav .nav-list>li>a.active,
.main-nav .nav-links>li>a.active{
  color:var(--brand);
  font-weight:700;
  background:var(--brand-light);
}
.main-nav .nav-cta{
  margin-left:10px;
  display:flex;
  align-items:center;
}
.main-nav .nav-cta .btn-primary,
.main-nav .btn-primary{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:10px 20px;
  background:var(--brand);
  color:#fff;
  font-size:.92rem;
  font-weight:600;
  border-radius:10px;
  text-decoration:none;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.main-nav .nav-cta .btn-primary:hover,
.main-nav .btn-primary:hover{
  background:var(--brand-dark);
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}

/* 汉堡按钮 */
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  padding:10px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:10px;
  cursor:pointer;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  order:2;
}
.nav-toggle span{
  display:block;
  width:100%;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .28s ease,opacity .28s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* nav-inner（contact / news-detail 结构） */
.nav-inner{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  position:relative;
}

/* ---------- section-alt ---------- */
.section-alt{
  background:linear-gradient(180deg,var(--bg-alt) 0%,#eef4fd 100%);
  position:relative;
}
.section-alt::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.section-alt .section-head h2{color:var(--ink)}
.section-alt .card,
.section-alt .team-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}

/* ---------- footer 通用 ---------- */
.site-footer{
  background:#0d1a2f;
  color:#c3d0e1;
  padding:56px 0 0;
  margin-top:60px;
  font-size:.94rem;
}
.site-footer h2,
.site-footer h3,
.site-footer h4{
  color:#fff;
  font-size:1.02rem;
  margin:0 0 16px;
  font-weight:700;
}
.site-footer a{
  color:#a9bcd3;
  text-decoration:none;
  transition:color .2s ease;
}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:9px}

/* footer 通用列布局容器（多个类名兼容） */
.footer-grid,
.footer-inner{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px 44px;
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:36px;
}
.footer-col{min-width:0}
.footer-col p{
  line-height:1.85;
  color:#9fb2c8;
  margin:0 0 12px;
  font-size:.92rem;
}

/* footer-brand */
.footer-brand{grid-column:auto}
.footer-brand p{max-width:340px}
.brand-footer{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
  text-decoration:none;
}
.brand-footer .brand-mark{
  width:36px;height:36px;
  background:linear-gradient(135deg,var(--brand),#2f8dff);
}
.brand-footer .brand-name{
  color:#fff;
  font-size:1rem;
  font-weight:700;
}
.site-footer .brand-footer .brand-name{color:#fff}
.brand-footer:hover .brand-name{color:#fff;text-decoration:none}

/* footer-note & footer-btn */
.footer-note{
  line-height:1.85;
  color:#9fb2c8;
  font-size:.9rem;
  margin:0 0 16px;
}
.footer-btn{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:10px 20px;
  background:var(--brand);
  color:#fff !important;
  border-radius:10px;
  font-size:.9rem;
  font-weight:600;
  text-decoration:none !important;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
}
.footer-btn:hover{
  background:#2f8dff;
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(11,108,240,.35);
  color:#fff !important;
  text-decoration:none !important;
}

/* footer-bottom */
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:20px 24px;
  text-align:center;
  max-width:var(--maxw);
  margin:0 auto;
}
.footer-bottom p{
  margin:5px 0;
  color:#8ba0ba;
  font-size:.86rem;
  line-height:1.7;
}
.footer-bottom .disclaimer{
  color:#6f849e;
  font-size:.82rem;
}
.disclaimer{
  color:#6f849e;
  font-size:.82rem;
  line-height:1.7;
}

/* ---------- CTA 按钮（news.htm） ---------- */
.btn-primary-lg,
.btn-ghost-lg{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:15px 32px;
  font-size:1rem;
  font-weight:600;
  border-radius:12px;
  text-decoration:none;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  will-change:transform;
}
.btn-primary-lg{
  background:var(--brand);
  color:#fff;
  border:1px solid var(--brand);
  box-shadow:var(--shadow-lg);
}
.btn-primary-lg:hover{
  background:var(--brand-dark);
  border-color:var(--brand-dark);
  transform:translateY(-3px);
  box-shadow:0 24px 56px rgba(11,108,240,.28);
}
.btn-ghost-lg{
  background:#fff;
  color:var(--brand-dark);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.btn-ghost-lg:hover{
  border-color:var(--brand);
  color:var(--brand);
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
}
.btn-primary-lg:active,
.btn-ghost-lg:active{transform:translateY(-1px) scale(.99)}
.btn-primary-lg:focus-visible,
.btn-ghost-lg:focus-visible{
  outline:3px solid rgba(11,108,240,.35);
  outline-offset:2px;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:8px;
}

/* ---------- post-nav（news-detail） ---------- */
.post-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-top:36px;
  padding-top:28px;
  border-top:1px solid var(--line);
}
.post-nav a{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:18px 20px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  text-decoration:none;
  color:var(--ink);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  min-width:0;
}
.post-nav a:hover{
  transform:translateY(-3px);
  border-color:var(--brand);
  box-shadow:var(--shadow-md);
}
.post-nav a .dir{
  font-size:.8rem;
  font-weight:600;
  color:var(--brand);
  letter-spacing:.04em;
}
.post-nav a .ttl{
  font-size:.95rem;
  line-height:1.6;
  color:var(--ink);
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.post-nav a.next{
  text-align:right;
  align-items:flex-end;
}
.post-nav a.prev{grid-column:1}
.post-nav a.next{grid-column:2}
.post-nav a:hover .ttl{color:var(--brand && var(--brand))}

/* ---------- sr-only ---------- */
.sr-only{
  position:absolute !important;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .footer-grid,
  .footer-inner{
    grid-template-columns:1.4fr 1fr 1fr;
    gap:28px;
  }
  .footer-brand{grid-column:1 / -1}
  .footer-brand p{max-width:100%}
}

@media (max-width:900px){
  .main-nav .nav-list,
  .main-nav .nav-links{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:14px;
    background:#fff;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-md);
    border-radius:0 0 var(--radius) var(--radius);
    display:none;
    z-index:60;
  }
  .main-nav .nav-list.open,
  .main-nav .nav-links.open{display:flex}
  .main-nav .nav-list>li>a,
  .main-nav .nav-links>li>a{
    display:block;
    padding:12px 16px;
    font-size:1rem;
    border-radius:10px;
  }
  .nav-toggle{display:flex}
  .main-nav{position:relative}
  .main-nav .nav-cta{margin-left:0}
  .main-nav .nav-cta .btn-primary{padding:9px 16px;font-size:.88rem}
  .header-inner,
  .nav-inner{padding:12px 18px;gap:12px}
  .brand-name{font-size:.95rem}
}

@media (max-width:720px){
  .hero-copy{gap:18px;max-width:100%}
  .hero-copy .eyebrow{font-size:.76rem;padding:6px 12px;white-space:normal}
  .hero-copy h1{font-size:clamp(1.6rem,5.4vw,2.1rem);line-height:1.34}
  .hero-copy .lead{font-size:.96rem;line-height:1.85}
  .hero-copy .hero-actions{gap:10px}
  .hero-copy .hero-actions .btn{
    flex:1 1 100%;
    padding:13px 20px;
    font-size:.95rem;
  }
  .btn-primary-lg,
  .btn-ghost-lg{
    flex:1 1 100%;
    padding:14px 24px;
    font-size:.96rem;
  }
  .post-nav{grid-template-columns:1fr}
  .post-nav a.next{text-align:left;align-items:flex-start}
  .post-nav a.prev,
  .post-nav a.next{grid-column:1}
  .footer-grid,
  .footer-inner{
    grid-template-columns:1fr;
    gap:26px;
    padding-bottom:32px;
  }
  .site-footer{padding-top:44px;margin-top:44px}
  .footer-bottom{padding:16px 18px}
}

@media (max-width:480px){
  .brand-mark{width:34px;height:34px;font-size:1rem;border-radius:9px}
  .brand-name{font-size:.88rem;line-height:1.2}
  .nav-toggle{width:40px;height:40px}
  .hero-copy h1{font-size:1.5rem}
  .section-alt .card,
  .section-alt .team-card{border-radius:12px}
}