/* ============================================
   华衡资本 · 首页样式
   专业商务金融风 —— 沉稳藏蓝 + 亮蓝 CTA
   ============================================ */

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

:root {
  /* 色彩 */
  --navy: #0f2557; /* 深海军蓝（强调/文字） */
  --navy-deep: #12245c; /* 订阅区/页脚背景 */
  --navy-mid: #0b1d45; /* 价值主张区背景 */
  --blue: #1d5fe0; /* 按钮主色 */
  --blue-dark: #174cba; /* 按钮悬停 */
  --ink: #4a4a4a; /* 说明文字 */
  --white: #ffffff;
  --line: rgba(15, 37, 87, 0.12);

  /* 字体 */
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue",
    sans-serif;

  /* 圆角 */
  --radius: 999px;
  --radius-card: 10px;

  /* 过渡 */
  --t: 0.3s ease;

  /* 布局 */
  --container: 1200px;
  --section-pad: 88px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: var(--section-pad);
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.925rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.95rem 2.1rem;
  border-radius: var(--radius);
  transition: background-color var(--t), color var(--t), transform var(--t),
    opacity var(--t);
}

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

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn-light {
  background: var(--white);
  color: var(--navy-deep);
}

.btn-light:hover {
  opacity: 0.9;
}

/* ============================================
   Header / 顶部导航
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--t);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(15, 37, 87, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.03em;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy);
  transition: color var(--t);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width var(--t);
}

.nav-link:hover {
  color: var(--blue);
}

.nav-link:hover::after {
  width: 100%;
}

/* 汉堡按钮（默认隐藏） */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 24px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}

/* ============================================
   Hero 主视觉
   ============================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 29, 69, 0.25) 0%,
    rgba(11, 29, 69, 0.72) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(48px, 8vw, 96px);
  padding-top: clamp(80px, 12vw, 140px);
  max-width: 760px;
  margin-left: max(24px, calc((100vw - var(--container)) / 2 + 24px));
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--white);
  font-family: var(--font-serif);
}

/* ============================================
   Section Head
   ============================================ */
.section-head-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 44px;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  font-family: var(--font-serif);
}

.section-all-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--t), gap var(--t);
  white-space: nowrap;
}

.section-all-link .arrow {
  transition: transform var(--t);
}

.section-all-link:hover {
  color: var(--blue);
}

.section-all-link:hover .arrow {
  transform: translateX(4px);
}

.section-head-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 44px;
}

.section-title-serif {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}

.title-line {
  flex: 0 0 clamp(24px, 5vw, 80px);
  height: 1px;
  background: var(--navy);
}

/* ============================================
   Insights 卡片
   ============================================ */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.insight-card .card-inner {
  display: block;
}

.card-media {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin-bottom: 18px;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card-tag {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--navy);
  max-width: 28ch;
}

/* 卡片悬停 */
.insight-card:hover .card-media img {
  transform: scale(1.05);
}

.insight-card:hover .card-title {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================
   价值主张（深蓝）
   ============================================ */
.value-prop {
  background: var(--navy-mid);
}

.value-prop-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 48px;
}

.value-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
  max-width: 18ch;
  margin-bottom: 20px;
}

.value-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  max-width: 46ch;
  margin-bottom: 32px;
}

.value-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.value-rings {
  width: clamp(220px, 28vw, 300px);
  height: auto;
  animation: slow-spin 60s linear infinite;
}

@keyframes slow-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   Locations 办公地点
   ============================================ */
.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: stretch;
  gap: 32px;
}

.location-card {
  background: #f5f7fb;
  border-radius: var(--radius-card);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.location-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.location-addr {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 18px;
  max-width: 30ch;
}

.location-phone {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.location-phone a {
  font-size: 0.95rem;
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t);
}

.location-phone a:hover {
  color: var(--blue);
}

.phone-sep {
  color: rgba(15, 37, 87, 0.4);
}

.location-media {
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: 280px;
}

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

/* ============================================
   Subscribe 订阅（深蓝）
   ============================================ */
.subscribe {
  background: var(--navy-deep);
  text-align: center;
}

.subscribe-inner {
  max-width: 620px;
}

.subscribe-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.subscribe-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 36px;
}

.subscribe-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin-inline: auto;
}

.subscribe-input {
  flex: 1;
  padding: 0.95rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--t), background var(--t);
}

.subscribe-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.subscribe-input:focus {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.14);
}

.subscribe-msg {
  margin-top: 14px;
  font-size: 0.88rem;
  min-height: 1.2em;
}

.subscribe-msg.success {
  color: #7fd35b;
}

.subscribe-msg.error {
  color: #ff7a7a;
}

/* ============================================
   Advantage 品牌优势
   ============================================ */
.advantage-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 48px;
}

.advantage-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy);
  max-width: 22ch;
  margin-bottom: 18px;
}

.advantage-desc {
  font-size: 1rem;
  color: var(--ink);
  max-width: 44ch;
  margin-bottom: 32px;
}

.advantage-media {
  border-radius: var(--radius-card);
  overflow: hidden;
}

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

/* ============================================
   Footer 页脚
   ============================================ */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.85);
  padding-block: 64px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  max-width: 30ch;
}

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--t);
}

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

.footer-bottom {
  padding-top: 28px;
  text-align: center;
}

.footer-copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ============================================
   响应式 —— 平板
   ============================================ */
@media (max-width: 992px) {
  :root {
    --section-pad: 64px;
  }

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

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   响应式 —— 移动端
   ============================================ */
@media (max-width: 768px) {
  :root {
    --section-pad: 48px;
  }

  .container {
    padding-inline: 20px;
  }

  /* 导航 —— 汉堡菜单 */
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 40px rgba(15, 37, 87, 0.1);
    transform: translateY(-120%);
    transition: transform var(--t);
    visibility: hidden;
  }

  .main-nav.open {
    transform: translateY(0);
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
  }

  .nav-list li {
    border-top: 1px solid var(--line);
  }

  .nav-link {
    display: block;
    padding-block: 16px;
    font-size: 1rem;
  }

  .nav-link::after {
    display: none;
  }

  /* 汉堡开合动画 */
  body.nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  body.nav-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }
  body.nav-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Hero */
  .hero {
    min-height: 70vh;
  }

  .hero-content {
    margin-left: 20px;
  }

  /* 价值主张 */
  .value-prop-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .value-visual {
    order: -1;
  }

  /* Locations */
  .locations-grid {
    grid-template-columns: 1fr;
  }

  .location-card {
    padding: 32px;
  }

  /* 订阅 */
  .subscribe-form {
    flex-direction: column;
  }

  .subscribe-input {
    width: 100%;
  }

  /* 页脚 */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .insights-grid {
    grid-template-columns: 1fr;
  }

  .section-head-center {
    gap: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ============================================
   内页通用组件（Inner pages）
   ============================================ */

/* ---------- 页面 Banner ---------- */
.page-banner {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-banner-media {
  position: absolute;
  inset: 0;
}

.page-banner-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 29, 69, 0.35) 0%,
    rgba(11, 29, 69, 0.82) 100%
  );
}

.page-banner-content {
  position: relative;
  z-index: 2;
  padding-block: 48px 40px;
}

.page-banner-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 14px;
}

.page-banner-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  max-width: 20ch;
}

.page-banner-lede {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 16px;
  max-width: 60ch;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  padding-block: 18px;
  border-bottom: 1px solid var(--line);
  background: #f7f9fd;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink);
}

.breadcrumb-list a {
  color: var(--navy);
  transition: color var(--t);
}

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

.breadcrumb-sep {
  color: rgba(15, 37, 87, 0.4);
}

.breadcrumb-current {
  color: var(--ink);
}

/* ---------- 内页排版区块 ---------- */
.prose {
  max-width: 760px;
}

.prose p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink);
  margin-bottom: 20px;
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--navy);
  margin: 40px 0 18px;
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin: 32px 0 12px;
}

.prose ul {
  margin: 0 0 20px 0;
  padding-left: 1.2rem;
  list-style: disc;
}

.prose ul li {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ink);
  margin-bottom: 10px;
}

.lead {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--navy);
  margin-bottom: 28px;
}

/* ---------- 图文两栏 ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}

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

.split-media img {
  width: 100%;
  border-radius: var(--radius-card);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.split-media img.media-short {
  aspect-ratio: 21 / 10;
}

.block-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.22;
  margin-bottom: 18px;
}

/* ---------- 特性网格 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

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

.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  transition: transform var(--t), box-shadow var(--t),
    border-color var(--t);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(15, 37, 87, 0.1);
  border-color: rgba(29, 95, 224, 0.3);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(29, 95, 224, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 18px;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 浅灰区块 ---------- */
.section-tint {
  background: #f5f7fb;
}

/* ---------- 统计数字 ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 0.92rem;
  color: var(--ink);
}

/* ---------- 通用链接列表（新闻/职位/报告） ---------- */
.record-list {
  border-top: 1px solid var(--line);
}

.record-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 16px;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
  transition: background var(--t);
}

.record-item:hover {
  background: #f7f9fd;
}

.record-date {
  flex: 0 0 110px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.04em;
}

.record-body {
  flex: 1 1 280px;
}

.record-title {
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--t);
}

.record-item:hover .record-title {
  color: var(--blue);
}

.record-meta {
  font-size: 0.88rem;
  color: var(--ink);
  margin-top: 5px;
}

.record-tag {
  flex: 0 0 auto;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(29, 95, 224, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius);
}

/* ---------- 数据表格 ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.data-table th,
.data-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.data-table th {
  background: #f5f7fb;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.data-table td {
  color: var(--ink);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table a {
  color: var(--blue);
  font-weight: 600;
}

/* ---------- 联系表单 ---------- */
.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(--navy);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(15, 37, 87, 0.2);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--navy);
  background: #fff;
  outline: none;
  transition: border-color var(--t);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

.form-control:focus {
  border-color: var(--blue);
}

.contact-lines {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
}

.contact-line {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line, rgba(15, 37, 87, 0.12));
  border-radius: 10px;
}

.contact-line .feature-icon {
  flex: 0 0 44px;
  margin-bottom: 0;
}

.contact-line-title {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
}

.contact-line-text {
  font-size: 0.92rem;
  color: var(--ink);
}

/* ---------- 步骤 / 时间线 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 56px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink);
}

/* ---------- CTA 条 ---------- */
.cta-band {
  background: var(--navy-deep);
  text-align: center;
}

.cta-band-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #fff;
  margin-bottom: 14px;
}

.cta-band-desc {
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  margin: 0 auto 28px;
}

/* ---------- 文章元信息 ---------- */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 0.88rem;
  color: var(--ink);
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.article-meta .card-tag {
  margin-bottom: 0;
}

.article-figure {
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: 28px;
}

.article-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article-figure figcaption {
  font-size: 0.83rem;
  color: var(--ink);
  padding: 10px 2px;
}

/* ---------- 相关文章 ---------- */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ---------- 地点网格 ---------- */
.loc-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.loc-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 28px;
  transition: transform var(--t), box-shadow var(--t);
}

.loc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(15, 37, 87, 0.1);
}

.loc-card-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.loc-card-addr {
  font-size: 0.9rem;
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.6;
}

.loc-card-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue);
}

/* ---------- 门户 / 登录卡片 ---------- */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.login-box {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 36px;
  background: #fff;
}

.login-box h2 {
  font-family: var(--font-serif);
  color: var(--navy);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

/* ---------- 网站地图 ---------- */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.sitemap-col h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 14px;
  font-weight: 700;
}

.sitemap-col li {
  margin-bottom: 10px;
}

.sitemap-col a {
  font-size: 0.92rem;
  color: var(--ink);
  transition: color var(--t);
}

.sitemap-col a:hover {
  color: var(--blue);
}

/* ---------- 404 ---------- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.error-code {
  font-family: var(--font-serif);
  font-size: clamp(5rem, 16vw, 9rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.error-title {
  font-size: 1.5rem;
  color: var(--navy);
  margin: 16px 0 10px;
}

.error-desc {
  color: var(--ink);
  margin-bottom: 30px;
}

/* ---------- 内页响应式 ---------- */
@media (max-width: 992px) {
  .feature-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .loc-card-grid,
  .sitemap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split {
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

  .feature-grid,
  .feature-grid.two,
  .related-grid,
  .loc-card-grid,
  .portal-grid,
  .form-grid,
  .contact-lines {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .sitemap-grid {
    grid-template-columns: 1fr;
  }

  .record-date {
    flex: 0 0 100%;
  }

  .page-banner {
    min-height: 280px;
  }
}

@media (max-width: 480px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Role selection tiles (deep navy) ===== */
.roles-section {
  background: linear-gradient(180deg, #12245c 0%, #0b1d45 100%);
  padding: 5rem 0;
  color: #fff;
}
.roles-title {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 2.25rem;
  letter-spacing: -0.01em;
}
.role-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.role-tile {
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 10px;
  padding: 1.5rem 1.25rem;
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  color: #fff;
}
.role-tile:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}
.role-name {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.25;
  margin-bottom: 0.45rem;
}
.role-desc {
  display: block;
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.82);
}
.roles-note-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.5rem;
  color: #fff;
  margin: 2rem 0 0.75rem;
}
.roles-note-text {
  max-width: 60rem;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

@media (max-width: 992px) {
  .role-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .roles-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .roles-section {
    padding: 3.5rem 0;
  }
  .roles-title {
    font-size: 1.35rem;
  }
  .role-grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }
  .role-desc {
    font-size: 0.85rem;
  }
}