:root {
  --page-bg: #f3f6fb;
  --surface: #ffffff;
  --surface-soft: #f9fbff;
  --line: #d7e2f0;
  --line-strong: #b9cbe2;
  --text: #17304d;
  --text-soft: #5f7590;
  --nav: #145a9c;
  --nav-dark: #0d477d;
  --nav-light: #2d78bf;
  --red: #c62f2f;
  --red-deep: #aa1f1f;
  --gold: #e8c98c;
  --shadow: 0 10px 28px rgba(26, 66, 117, 0.08);
  --container: min(1200px, calc(100vw - 24px));
  --font-title: "STSong", "Songti SC", "SimSun", serif;
  --font-body: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--text);
  font-family: var(--font-body);
}

body.contrast-mode {
  --page-bg: #ffffff;
  --surface: #ffffff;
  --surface-soft: #ffffff;
  --line: #8ea4be;
  --line-strong: #54708f;
  --text: #081625;
  --text-soft: #26384b;
  --nav: #003d70;
  --nav-dark: #002a4d;
  --nav-light: #18588f;
  --red: #8f1111;
  --red-deep: #680b0b;
}

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

button,
input {
  font: inherit;
}

.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;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-topline {
  background: linear-gradient(180deg, #f9fbfe, #edf3fa);
  border-bottom: 1px solid #dde7f2;
  font-size: 13px;
  color: var(--text-soft);
}

.topline-inner,
.banner-inner,
.nav-inner,
.notice-inner,
.footer-links,
.footer-main {
  display: flex;
  align-items: center;
}

.topline-inner {
  justify-content: space-between;
  min-height: 38px;
  gap: 16px;
}

.topline-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topline-right a:hover,
.block-title a:hover,
.footer-links a:hover,
.friendly-links a:hover,
.line-list a:hover,
.date-list a:hover,
.focus-links a:hover {
  color: var(--red);
}

.contrast-toggle {
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--nav);
  cursor: pointer;
}

.site-banner {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.84)),
    linear-gradient(120deg, rgba(216, 228, 242, 0.88), rgba(255, 255, 255, 0.28));
  border-bottom: 1px solid #d4dfeb;
}

.banner-inner {
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

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

.site-emblem {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #dd5757, var(--red-deep));
  border: 4px solid #f5dfb0;
  box-shadow: 0 8px 18px rgba(153, 37, 37, 0.2);
  color: #fff3cf;
  font-family: var(--font-title);
  font-size: 34px;
  font-weight: 700;
}

.site-subtitle {
  margin: 0 0 6px;
  color: #8b98a8;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-title-group h1 {
  margin: 0;
  color: var(--red);
  font-family: var(--font-title);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.25;
}

.site-tagline {
  margin: 8px 0 0;
  color: var(--nav);
  font-size: 14px;
}

.site-search {
  display: flex;
  align-items: center;
  min-width: min(360px, 100%);
  border: 1px solid var(--line-strong);
  background: #ffffff;
}

.site-search input {
  flex: 1;
  min-width: 0;
  padding: 11px 12px;
  border: 0;
  outline: none;
}

.site-search button {
  padding: 11px 20px;
  border: 0;
  background: linear-gradient(180deg, var(--nav-light), var(--nav));
  color: #ffffff;
  cursor: pointer;
}

.site-nav {
  background: linear-gradient(180deg, var(--nav-light), var(--nav));
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.18);
}

.nav-inner {
  min-height: 52px;
  overflow-x: auto;
}

.nav-inner a {
  flex: 1 0 auto;
  min-width: 100px;
  padding: 0 18px;
  color: #ffffff;
  line-height: 52px;
  text-align: center;
  font-size: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.nav-inner a:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.nav-inner a:hover,
.nav-inner a:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.notice-strip {
  background: #eef4fb;
  border-bottom: 1px solid #d6e3f0;
}

.notice-inner {
  gap: 16px;
  min-height: 44px;
}

.notice-inner strong {
  color: var(--red);
  font-size: 15px;
}

.notice-inner p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
}

.main-content {
  padding: 18px 0 28px;
}

.hero-section,
.content-section,
.quick-service {
  margin-bottom: 16px;
}

.hero-layout,
.three-column,
.two-column,
.quick-grid {
  display: grid;
  gap: 16px;
}

.hero-layout {
  grid-template-columns: 2fr 1fr;
}

.focus-panel,
.side-card,
.gov-block,
.quick-item {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.focus-panel,
.side-card,
.gov-block {
  padding: 14px;
}

.focus-visual {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(8, 56, 104, 0.8), rgba(42, 113, 177, 0.55)),
    linear-gradient(135deg, #d7e4f5, #8bb2dc);
}

.focus-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(transparent 65%, rgba(0, 0, 0, 0.45)),
    radial-gradient(circle at 18% 24%, rgba(255, 255, 255, 0.18), transparent 18%),
    radial-gradient(circle at 68% 38%, rgba(255, 255, 255, 0.14), transparent 24%);
}

.focus-badge,
.focus-copy {
  position: relative;
  z-index: 1;
}

.focus-badge {
  display: inline-block;
  margin: 18px 0 0 18px;
  padding: 6px 12px;
  background: rgba(198, 47, 47, 0.92);
  color: #ffffff;
  font-size: 13px;
}

.focus-copy {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 26px;
  color: #ffffff;
}

.focus-copy h2 {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.25;
}

.focus-copy p {
  margin: 0;
  max-width: 700px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

.focus-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.focus-links li {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.focus-links li:nth-child(2n) {
  border-right: 0;
}

.focus-links a {
  display: block;
  padding: 14px 16px;
  line-height: 1.7;
  font-size: 15px;
}

.side-stack {
  display: grid;
  gap: 16px;
}

.block-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid #edf3fa;
}

.block-title h3 {
  position: relative;
  margin: 0;
  padding-left: 14px;
  color: var(--nav);
  font-size: 22px;
  font-family: var(--font-title);
  font-weight: 700;
}

.block-title h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 20px;
  margin-top: -10px;
  background: var(--red);
}

.block-title a {
  color: var(--text-soft);
  font-size: 14px;
}

.date-list,
.line-list,
.profile-list,
.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.date-list li,
.line-list li,
.contact-list li {
  border-bottom: 1px dashed var(--line);
}

.date-list li:last-child,
.line-list li:last-child,
.contact-list li:last-child {
  border-bottom: 0;
}

.date-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 11px 0;
}

.date-list a,
.line-list a {
  line-height: 1.7;
}

.date-list time {
  color: var(--text-soft);
  font-size: 13px;
  white-space: nowrap;
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.shortcut-grid a,
.open-grid a,
.archive-menu a,
.special-grid a {
  display: grid;
  place-items: center;
  min-height: 58px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  text-align: center;
  font-size: 14px;
}

.shortcut-grid a:hover,
.open-grid a:hover,
.archive-menu a:hover,
.special-grid a:hover,
.service-panel a:hover,
.quick-item:hover {
  border-color: var(--nav-light);
  background: #f2f7fd;
}

.quick-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.quick-item {
  padding: 20px 10px;
  text-align: center;
}

.quick-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--nav);
  font-size: 18px;
  font-family: var(--font-title);
}

.quick-item span {
  color: var(--text-soft);
  font-size: 13px;
}

.three-column {
  grid-template-columns: 1.2fr 1fr 1fr;
}

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

.wide-right {
  grid-template-columns: 0.9fr 1.1fr;
}

.headline-card {
  margin-bottom: 10px;
  padding: 14px;
  background: linear-gradient(180deg, #f8fbff, #eef5fc);
  border: 1px solid #dbe7f3;
}

.headline-card h4 {
  margin: 0 0 10px;
  color: var(--nav);
  font-size: 20px;
  line-height: 1.5;
  font-family: var(--font-title);
}

.headline-card p,
.profile-box p,
.archive-intro p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
}

.compact li {
  padding: 10px 0;
}

.profile-box {
  display: grid;
  gap: 14px;
}

.profile-list li {
  padding-left: 14px;
  line-height: 1.9;
  position: relative;
}

.profile-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 5px;
  height: 5px;
  background: var(--red);
}

.alt-section .gov-block {
  background: #fbfdff;
}

.open-grid,
.archive-menu,
.special-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.archive-intro {
  display: grid;
  gap: 14px;
}

.service-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.service-panel a {
  display: block;
  padding: 18px 16px;
  background: #f9fbfe;
  border: 1px solid var(--line);
}

.service-panel strong {
  display: block;
  margin-bottom: 8px;
  color: var(--nav);
  font-size: 18px;
  font-family: var(--font-title);
}

.service-panel span {
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 14px;
}

.contact-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.contact-list span {
  color: var(--text-soft);
}

.friendly-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.friendly-links a {
  display: block;
  padding: 14px 16px;
  background: #f8fbff;
  border: 1px solid var(--line);
  text-align: center;
}

.site-footer {
  margin-top: 18px;
  background: linear-gradient(180deg, #0f4e8b, #0c3d6d);
  color: rgba(255, 255, 255, 0.92);
}

.footer-links {
  justify-content: center;
  gap: 24px;
  min-height: 46px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 14px;
}

.footer-main {
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 20px 0 28px;
  text-align: center;
  font-size: 14px;
  line-height: 1.7;
}

.footer-main p {
  margin: 0;
}

.footer-main a {
  color: #ffffff;
}

@media (max-width: 1080px) {
  .hero-layout,
  .three-column,
  .two-column,
  .wide-right {
    grid-template-columns: 1fr;
  }

  .quick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .topline-inner,
  .banner-inner,
  .notice-inner,
  .contact-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .topline-right {
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .site-search {
    width: 100%;
    min-width: 0;
  }

  .focus-links,
  .quick-grid,
  .shortcut-grid,
  .open-grid,
  .archive-menu,
  .service-panel,
  .special-grid,
  .friendly-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-inner a {
    min-width: 84px;
    padding: 0 12px;
    font-size: 15px;
  }

  .site-brand {
    align-items: flex-start;
  }

  .site-emblem {
    width: 68px;
    height: 68px;
    font-size: 28px;
  }

  .site-title-group h1 {
    font-size: 26px;
  }

  .focus-copy {
    left: 16px;
    right: 16px;
    bottom: 18px;
  }

  .focus-copy h2 {
    font-size: 28px;
  }

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