@charset "utf-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  font-size: clamp(10px, calc(100vw / 120), 18px);
}

body {
  background: #efeff5;
  font-family: 'Microsoft YaHei', '微软雅黑', 'PingFang SC', Arial, sans-serif;
  color: #333;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
  border: 0;
}

ul, ol {
  list-style: none;
}

h1, h2, h3 {
  font-weight: normal;
  font-size: 100%;
}

.page {
  width: 100%;
  max-width: 120rem;
  margin: 0 auto;
  background: #efeff5;
  overflow: hidden;
}

.header {
  position: relative;
  width: 100%;
}

.header-panel {
  display: block;
}

.menu-toggle {
  display: none;
  position: absolute;
  right: 1.25rem;
  top: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  background: rgba(0, 40, 90, 0.45);
  border-radius: 0.375rem;
  cursor: pointer;
  z-index: 3;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
}

.menu-toggle span {
  display: block;
  width: 1.25rem;
  height: 0.125rem;
  background: #fff;
  transition:
  transform 0.25s,
  opacity 0.25s;
}

.header.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(0.375rem) rotate(45deg);
}

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

.header.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-0.375rem) rotate(-45deg);
}

.access-bar {
  height: 1.8125rem;
  background: #f6f6f8;
}

.access-inner {
  width: 84.5rem;
  height: 1.8125rem;
  margin: 0 auto;
  padding-right: 0.6875rem;
  padding-bottom: 0.125rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.access-item {
  display: flex;
  align-items: center;
  font-size: 1rem;
  line-height: 1rem;
  color: #333;
  cursor: pointer;
}

.access-inner > img {
  width: 1.25rem;
  height: 1.5rem;
  margin-right: 0.5625rem;
}

.access-inner > img:nth-of-type(2) {
  width: 1.1875rem;
  height: 1.3125rem;
  margin-left: 1.625rem;
}

.access-item:hover {
  color: #0059b1;
}

.banner {
  position: relative;
  height: 17.875rem;
  overflow: hidden;
}

.banner-img {
  width: 100%;
  max-width: 120rem;
  height: 17.875rem;
  object-fit: cover;
}

.site-title {
  position: absolute;
  left: 18.4375rem;
  top: 4.6875rem;
  width: 24.3125rem;
  height: 3.9375rem;
}

.site-title img {
  display: block;
  width: 100%;
  height: 100%;
}

.site-title-text {
  display: none;
}

.search-box {
  position: absolute;
  left: 20.1875rem;
  top: 11.75rem;
  width: 20.75rem;
  height: 3.1875rem;
  background: #fff;
  border-radius: 0.375rem;
  box-shadow: 0 0.25rem 0.875rem rgba(0, 70, 140, 0.22);
}

.search-box:focus-within {
  box-shadow: 0 0 0 0.1875rem rgba(0, 89, 177, 0.55);
}

.search-input {
  width: 82%;
  height: 3.1875rem;
  padding: 0 3.875rem 0 0.875rem;
  border: 0;
  outline: none;
  background: transparent;
  border-radius: 0.375rem;
  font-size: 1rem;
  line-height: 3.1875rem;
  color: #666;
  font-family: inherit;
}

.search-input::placeholder {
  color: #999;
}

.search-btn {
  position: absolute;
  right: 0.0625rem;
  top: 0.125rem;
  width: 3.125rem;
  height: 3rem;
  padding: 0;
  border: 0;
  cursor: pointer;
  border-radius: 0.375rem;
  background: url(btn-search.png) no-repeat center;
  background-size: 3.125rem 3rem;
}

.nav {
  height: 4.0625rem;
  background: #0059b1;
}

.nav-list {
  width: 84.5rem;
  height: 4.0625rem;
  margin: 0 auto;
  display: flex;
}

.nav-list li {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list li a {
  width: 9.625rem;
  height: 4.0625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  color: #fff;
  padding-bottom: 0.125rem;
  transition: background-color 0.25s;
}

.nav-list li a:hover {
  background: rgba(255, 255, 255, 0.12);
}

.nav-list li.active a {
  background: #d90b37;
  font-weight: 700;
}

.main {
  width: 100%;
}

.col-card {
  width: 84.5rem;
  margin: 2.75rem auto 4.25rem;
  padding: 1.5rem 0 2.5rem;
  background: #fff;
}

.crumb {
  display: flex;
  align-items: center;
  height: 1.6875rem;
}

.crumb-icon {
  width: 1.1875rem;
  height: 1.6875rem;
  margin-left: 2.5rem;
  margin-right: 0.75rem;
}

.crumb-text {
  font-size: 1rem;
  line-height: 1.6875rem;
  color: #333;
}

.crumb-text a {
  color: inherit;
  transition: color 0.2s;
}

.crumb-text a:hover {
  color: #0059b2;
}

.col-wrap {
  display: block;
  margin-top: 1.5625rem;
  padding: 0 2.4375rem;
}

.side-arrow {
  width: 0.625rem;
  height: 1rem;
  margin-top: 0.5rem;
  margin-left: auto;
}

.side-arrow svg {
  display: block;
  width: 100%;
  height: 100%;
}

.side-arrow polyline {
  fill: none;
  stroke: #666;
  transition: stroke 0.2s;
  stroke-width: 2;
  stroke-linecap: butt;
  stroke-linejoin: miter;
}

.crumb-text a:focus-visible {
  outline: 0.125rem solid #0059b2;
  outline-offset: 0.125rem;
}

.art-col {
  width: 100%;
  margin-top: 1rem;
}

.footer {
  width: 100%;
  height: 13.5rem;
  margin-top: 0.1875rem;
}

.footer-links {
  position: relative;
  height: 3.1875rem;
  background: #0165c9;
}

.footer-links-inner {
  position: absolute;
  left: 17.75rem;
  top: 0;
  height: 3.1875rem;
  display: flex;
  align-items: center;
}

.links-label {
  margin-left: 3.625rem;
  margin-right: 1.6875rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.links-seg {
  position: relative;
  align-self: stretch;
  width: 17.3125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
}

.links-seg::before, .links-seg:last-child::after {
  content: '';
  position: absolute;
  top: 0.75rem;
  width: 0.125rem;
  height: 1.9375rem;
  background: rgba(242, 249, 255, 0.212);
}

.links-seg::before {
  left: 0;
}

.links-seg:last-child::after {
  left: 100%;
}

.links-seg a {
  display: flex;
  align-items: center;
  color: #fff;
}

.links-seg a:hover {
  text-decoration: underline;
}

.arrow-down {
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.8125rem;
  border-left: 0.34375rem solid transparent;
  border-right: 0.34375rem solid transparent;
  border-top: 0.5rem solid #fff;
}

.footer-main {
  position: relative;
  height: 10.3125rem;
  background: #004c98;
}

.footer-text {
  position: absolute;
  left: 25.625rem;
  top: 1.9375rem;
  width: 36.5625rem;
  text-align: center;
  font-size: 1rem;
  line-height: 2.125rem;
  color: #fff;
}

.copy-line {
  white-space: nowrap;
}

.footer-badge-inline {
  display: inline-block;
  height: 1.25rem;
  vertical-align: -0.25rem;
  margin-right: 0.375rem;
  margin-left: -1.5rem;
}

.footer-badges .fb {
  position: absolute;
}

.fb-1 {
  left: 71.4375rem;
  top: 2.9375rem;
  width: 3.625rem;
  height: 4.5625rem;
}

.fb-2 {
  left: 77.25rem;
  top: 3.375rem;
  width: 7.4375rem;
  height: 3.6875rem;
}

.fb-3 {
  left: 86.875rem;
  top: 3.375rem;
  width: 7.5625rem;
  height: 3.6875rem;
}

@media (max-width: 980px) {
  html {
    font-size: 18px;
  }

  .page {
    width: 100%;
    overflow: visible;
  }

  .access-inner, .nav-list, .col-card {
    width: 100%;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .access-bar, .access-inner {
    height: 1.4375rem;
  }

  .access-inner {
    padding-right: 0.75rem;
  }

  .access-item {
    font-size: 0.8125rem;
  }

  .access-inner > img {
    width: 1rem;
    height: 1.1875rem;
    margin-right: 0.375rem;
  }

  .access-inner > img:nth-of-type(2) {
    width: 0.9375rem;
    height: 1.0625rem;
    margin-left: 0.875rem;
  }

  .banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: auto;
    min-height: 0;
    padding: 0.75rem 1rem;
    background: #0059b1;
    box-shadow: 0 0.125rem 0.375rem rgba(0, 45, 90, 0.2);
  }

  .banner-img {
    display: none;
  }

  .site-title {
    position: static;
    flex: 0 1 auto;
    width: auto;
    height: auto;
  }

  .site-title img {
    display: none;
  }

  .site-title-text {
    display: block;
    font-size: 1.75rem;
    line-height: 1.2;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.02em;
    white-space: nowrap;
  }

  .header .menu-toggle {
    display: flex;
    position: static;
    flex: 0 0 auto;
    margin-left: 0.5rem;
    background: rgba(255, 255, 255, 0.16);
  }

  .header-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 20;
    padding: 1rem 0 1.25rem;
    background: #0059b1;
    box-shadow: 0 1rem 0.75rem rgba(0, 30, 70, 0.3);
  }

  .header.menu-open .header-panel {
    display: block;
  }

  .search-box {
    position: relative;
    left: auto;
    top: auto;
    width: auto;
    height: 2.75rem;
    margin: 0 1rem 1rem;
    box-shadow: none;
  }

  .search-input {
    height: 2.75rem;
    line-height: 2.75rem;
  }

  .search-btn {
    width: 2.875rem;
    height: 2.75rem;
    background-size: 2.875rem 2.75rem;
    top: 0;
    right: 0;
  }

  .nav {
    height: auto;
    background: transparent;
  }

  .nav-list {
    width: 100%;
    height: auto;
    padding: 0;
    flex-direction: column;
  }

  .nav-list li {
    flex: none;
    width: 100%;
    justify-content: flex-start;
    border-top: 0.0625rem solid rgba(255, 255, 255, 0.14);
  }

  .nav-list li:last-child {
    border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.14);
  }

  .nav-list li a {
    width: 100%;
    height: 2.875rem;
    padding-left: 1.25rem;
    justify-content: flex-start;
    font-size: 1rem;
    font-weight: 400;
  }

  .nav-list li a:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  .nav-list li.active a {
    background: rgba(255, 255, 255, 0.18);
    font-weight: 700;
  }

      .col-card {
      margin: 0.75rem auto 1rem;
      padding: 0.75rem 0.75rem 1.5rem;
    }

    .crumb {
      height: auto;
      margin-bottom: 0.75rem;
    }

    .crumb-icon {
      width: 1rem;
      height: 1.375rem;
      margin-left: 0;
      margin-right: 0.5rem;
    }

    .crumb-text {
      font-size: 0.875rem;
      line-height: 1.375rem;
    }

    .col-wrap {
      margin-top: 0;
      padding: 0;
    }

    .art-col {
      margin-top: 1.25rem;
    }
  

  .footer {
    height: auto;
  }

  .footer-links {
    height: auto;
    padding: 0.5rem 0;
  }

  .footer-links-inner {
    position: static;
    height: auto;
    flex-wrap: wrap;
    row-gap: 0.25rem;
    padding: 0 0.75rem;
  }

  .links-label {
    margin-left: 0;
    margin-right: 0.5rem;
    font-size: 0.9375rem;
    line-height: 1.875rem;
  }

  .links-seg {
    width: auto;
    padding: 0 0.75rem;
    font-size: 0.875rem;
    line-height: 1.875rem;
  }

  .links-seg::before, .links-seg:last-child::after {
    top: 50%;
    margin-top: -0.4375rem;
    height: 0.875rem;
  }

  .links-seg:last-child::after {
    display: none;
  }

  .footer-main {
    height: auto;
    padding: 1rem 0.75rem 1.5rem;
  }

  .footer-text {
    position: static;
    width: auto;
    text-align: center;
    font-size: 0.8125rem;
    line-height: 1.5rem;
  }

  .copy-line {
    white-space: normal;
  }

  .footer-badge-inline {
    margin-left: 0;
  }

  .footer-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
  }

  .footer-badges .fb {
    position: static;
    flex: 0 1 auto;
    width: auto;
    height: 2.5rem;
  }
}

@media (max-width: 480px) {
  .site-title-text {
    font-size: 1.4375rem;
  }

  .search-box {
    margin: 0 0.75rem 1rem;
  }

  .crumb-text {
    font-size: 0.8125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.ychznr {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.5rem 2.125rem;
  padding: 1.625rem 1.75rem 1.75rem;
  background: #fff;
  border-radius: 0.25rem;
  box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.16);
}

.ychznr > div:empty {
  display: none;
}

.map-item {
  width: auto;
  margin: 0;
}

.map-name {
  display: inline-block;
  margin: 0;
  padding: 0;
  color: #333;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.25rem;
  text-align: left;
}

.map-name:hover {
  color: #0059b2;
}

.map-name:focus-visible {
  color: #0059b2;
}

.map-name::after {
  content: '';
  display: block;
  width: 2.25rem;
  height: 1px;
  margin-top: 0.625rem;
  background: #0059b2;
}

.map-sub {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3125rem 1.25rem;
  padding: 0.75rem 0 0;
}

.map-sub a {
  display: inline-block;
  color: #333;
  font-size: 0.875rem;
  line-height: 1.7;
}

.map-sub a:hover {
  color: #0059b2;
  text-decoration: underline;
}

.map-sub a:focus-visible {
  color: #0059b2;
  text-decoration: underline;
}

.map-sub:empty {
  display: none;
}

.map-sub:not(:has(a)) {
  display: none;
}

@media (max-width: 980px) {
  .ychznr {
    gap: 1rem 1.5rem;
    padding: 1.125rem 1rem 1.25rem;
  }

  .map-name {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .ychznr {
    padding: 1rem 0.875rem 1.125rem;
  }
}

/* =========================================================
   IE10 / IE11 降级层
   ========================================================= */

@media screen and (-ms-high-contrast: none) and (min-width: 981px) and (max-width: 1200px),
  screen and (-ms-high-contrast: active) and (min-width: 981px) and (max-width: 1200px) {
  html {
    font-size: 10px;
  }
}
@media screen and (-ms-high-contrast: none) and (min-width: 1201px) and (max-width: 2159px),
  screen and (-ms-high-contrast: active) and (min-width: 1201px) and (max-width: 2159px) {
  html {
    font-size: calc(100vw / 120);
  }
}
@media screen and (-ms-high-contrast: none) and (min-width: 2160px),
  screen and (-ms-high-contrast: active) and (min-width: 2160px) {
  html {
    font-size: 18px;
  }
}

@media screen and (-ms-high-contrast: none), screen and (-ms-high-contrast: active) {
  /* CSS Grid → flex（IE11 只有旧版 -ms-grid，认不了 auto-fit/minmax） */
  .ychznr {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
  }
  .ychznr > * {
    flex: 1 1 16rem;
    margin: 0 2.125rem 1.5rem 0;
  }

  /* flex gap → margin */
  .menu-toggle {
    gap: 0;
  }
  .menu-toggle span + span {
    margin-top: 0.25rem;
  }
  .map-sub {
    gap: 0;
    margin-right: -1.25rem;
  }
  .map-sub a {
    margin: 0 1.25rem 0.3125rem 0;
  }

  /* object-fit: cover → 绝对定位居中裁切 */
  .banner-img {
    position: absolute;
    left: 50%;
    top: 0;
    width: auto;
    height: 100%;
    transform: translateX(-50%);
  }

  /* IE 用 :focus 兜 :focus-visible */
  .map-name:focus {
    color: #0059b2;
  }
  .map-sub a:focus {
    color: #0059b2;
    text-decoration: underline;
  }
  .crumb-text a:focus {
    outline: 0.125rem solid #0059b2;
    outline-offset: 0.125rem;
  }
}

@media screen and (-ms-high-contrast: none) and (max-width: 980px),
  screen and (-ms-high-contrast: active) and (max-width: 980px) {
  .ychznr {
    gap: 0;
    padding: 1.125rem 1rem 1.25rem;
  }
  .ychznr > * {
    margin: 0 1.5rem 1rem 0;
  }
  .map-name {
    font-size: 1rem;
  }
  .footer-links-inner {
    row-gap: 0;
  }
  .footer-links-inner > * {
    margin-bottom: 0.25rem;
  }
  .footer-badges {
    gap: 0;
  }
  .footer-badges .fb {
    margin: 0 0.375rem 0.75rem;
  }
}

@media screen and (-ms-high-contrast: none) and (max-width: 480px),
  screen and (-ms-high-contrast: active) and (max-width: 480px) {
  .ychznr {
    padding: 1rem 0.875rem 1.125rem;
  }
}