:root {
  --color-primary: #0f609e;
  --color-primary-light: #2f80c9;
  --color-support: #16857d;
  --color-text: #1d2939;
  --color-text-secondary: #475467;
  --color-surface: #f5f7fa;
  --color-border: #d0d5dd;
  --color-danger: #c62828;
  --color-white: #ffffff;
  --color-footer: #153047;
  --container: 1200px;
  --article-width: 820px;
  --radius: 6px;
  --shadow-menu: 0 12px 28px rgba(16, 24, 40, 0.14);
}

body.site-v2 {
  margin: 0;
  background: var(--color-white);
  color: var(--color-text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.site-v2 *,
.site-v2 *::before,
.site-v2 *::after {
  box-sizing: border-box;
  letter-spacing: 0;
}

.site-v2 img {
  max-width: 100%;
}

.site-v2 a {
  text-underline-offset: 3px;
}

.site-v2 a:focus-visible,
.site-v2 button:focus-visible,
.site-v2 input:focus-visible {
  outline: 3px solid rgba(47, 128, 201, 0.38);
  outline-offset: 3px;
}

.site-v2 .w1388,
.site-v2 .w1128,
.site-v2-header .w1388,
.site-v2-footer .w1388 {
  width: calc(100% - 40px) !important;
  max-width: var(--container);
  margin-right: auto !important;
  margin-left: auto !important;
  padding-right: 0;
  padding-left: 0;
}

/* Header */
.site-v2-header {
  position: relative;
  z-index: 1001;
  color: var(--color-text);
  background: var(--color-white);
}

.site-v2-header .head-top {
  height: 36px;
  overflow: hidden;
  border-bottom: 1px solid #e4e7ec;
  background: var(--color-surface);
  color: var(--color-text-secondary);
  line-height: 36px;
}

.site-v2-header .head-top div,
.site-v2-header .head-top span,
.site-v2-header .head-top a {
  font-size: 14px;
}

.site-v2-header .hotLine {
  color: var(--color-primary);
}

.site-v2-header .hotLine:hover {
  color: #0b4e82;
}

.site-v2-header .hotLine .span1,
.site-v2-header .hotLine .span2 {
  color: inherit;
}

.site-v2-header .header-divider {
  display: none;
}

.site-v2-header .head-mid,
.site-v2-header .head-con {
  height: 80px;
}

.site-v2-header .head-con {
  border-bottom: 1px solid #e4e7ec;
  background: var(--color-white);
}

.site-v2-header.active .head-con {
  height: 72px;
  border-bottom-color: transparent;
  box-shadow: 0 2px 12px rgba(16, 24, 40, 0.1);
}

.site-v2-header .logo {
  top: 10px;
  width: 180px;
  height: 60px;
}

.site-v2-header.active .logo {
  top: 6px;
}

.site-v2-header .logo a {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
}

.site-v2-header .logo img {
  display: block;
  width: auto;
  max-width: 180px;
  max-height: 56px;
}

.site-v2-header .menu-box {
  margin-right: 52px;
}

.site-v2-header .menu-box li {
  margin-left: 34px;
}

.site-v2-header .nav-yi {
  min-height: 44px;
  color: var(--color-text-secondary);
  font-size: 15px;
  font-weight: 500;
  line-height: 80px;
}

.site-v2-header.active .nav-yi {
  line-height: 72px;
}

.site-v2-header .menu-box li.active > .nav-yi,
.site-v2-header .nav-yi:hover,
.site-v2-header .nav-yi:focus-visible {
  color: var(--color-primary);
}

.site-v2-header .nav-yi::after {
  border-top-color: var(--color-primary);
  transition: width 0.2s ease;
}

.site-v2-header .menu-box li.active > .nav-yi::after,
.site-v2-header .menu-box li:focus-within > .nav-yi::after,
.site-v2-header .menu-box li:hover > .nav-yi::after {
  width: 100%;
}

.site-v2-header .nav-er-box {
  width: 176px;
  margin-left: -88px;
  overflow: hidden;
  border: 1px solid #e4e7ec;
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-menu);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.site-v2-header .nav-tap {
  opacity: 1;
  transform: none;
}

.site-v2-header .menu-box li:hover > .nav-er-box,
.site-v2-header .menu-box li:focus-within > .nav-er-box,
.site-v2-header .menu-box li.cur > .nav-er-box {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-v2-header .nav-er-box a {
  min-height: 42px;
  padding: 0 14px;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 42px;
  text-align: left;
}

.site-v2-header .nav-er-box a:hover,
.site-v2-header .nav-er-box a:focus-visible {
  background: #eef5fb;
  color: var(--color-primary);
}

.site-v2-header .top-search {
  height: 80px;
}

.site-v2-header.active .top-search {
  height: 72px;
}

.site-v2-header .search-btn,
.site-v2-header .search-close {
  appearance: none;
  border: 0;
  border-radius: 0;
  background-color: transparent;
  cursor: pointer;
}

.site-v2-header .search-btn {
  width: 44px;
  height: 44px;
  margin-top: 18px;
  background-image: url("../images/search.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 18px 18px;
}

.site-v2-header.active .search-btn {
  margin-top: 14px;
}

.site-v2-header .search-btn:hover {
  background-color: var(--color-surface);
}

.site-v2-header .search-nr {
  top: 50%;
  right: 0;
  width: 360px !important;
  margin-top: -23px;
  overflow: visible;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow-menu);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.site-v2-header .search-nr.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.site-v2-header .search-nr-wap {
  display: flex;
  min-height: 44px;
  align-items: stretch;
}

.site-v2-header .search-close {
  position: relative;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
}

.site-v2-header .search-close::before,
.site-v2-header .search-close::after {
  position: absolute;
  top: 21px;
  left: 13px;
  width: 18px;
  height: 2px;
  background: var(--color-text-secondary);
  content: "";
}

.site-v2-header .search-close::before {
  transform: rotate(45deg);
}

.site-v2-header .search-close::after {
  transform: rotate(-45deg);
}

.site-v2-header .search-nr form {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
}

.site-v2-header .search-nr .text {
  width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--color-text);
  font: inherit;
}

.site-v2-header .search-nr .sbmit {
  flex: 0 0 62px;
  min-width: 62px;
  height: 44px;
  border: 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--color-primary);
  color: var(--color-white);
  font: inherit;
  cursor: pointer;
}

.site-v2-header .search-nr .sbmit:hover {
  background: #0b4e82;
}

.site-v2-header .menu-handler {
  appearance: none;
  border: 0;
  background: transparent;
}

/* Footer */
.site-v2-footer {
  width: 100%;
  margin-top: 72px;
  border-top: 1px solid #e4e7ec;
  background: var(--color-surface);
  color: var(--color-text-secondary);
}

.site-v2-footer .footer-top {
  width: 100%;
  height: auto;
  overflow: visible;
  background: var(--color-footer);
}

.site-v2-footer .footer-positioning {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--color-white);
}

.site-v2-footer .footer-positioning strong {
  flex: 0 0 auto;
  font-size: 20px;
  font-weight: 600;
}

.site-v2-footer .footer-positioning span {
  font-size: 16px;
  text-align: right;
}

.site-v2-footer .footer-mid {
  margin-top: 0;
  padding: 48px 0 36px;
}

.site-v2-footer .footer-mid > .w1388 {
  display: flex;
  align-items: flex-start;
  gap: 48px;
}

.site-v2-footer .footer-mid-left {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: repeat(5, minmax(96px, 1fr));
  gap: 28px 24px;
  min-width: 0;
}

.site-v2-footer .footer-mid-left dl {
  float: none;
  min-width: 0;
  margin: 0;
}

.site-v2-footer .footer-mid-left dt {
  margin-bottom: 10px;
}

.site-v2-footer .footer-mid-left dt a,
.site-v2-footer .fot-lxwm h5 {
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
}

.site-v2-footer .footer-mid-left dd {
  margin-bottom: 4px;
}

.site-v2-footer .footer-mid-left dd a {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.7;
}

.site-v2-footer .footer-mid-left a:hover,
.site-v2-footer .footer-mid-left a:focus-visible,
.site-v2-footer .fot-lxwm a:hover,
.site-v2-footer .fot-lxwm a:focus-visible {
  color: var(--color-primary);
}

.site-v2-footer .footer-mid-right {
  flex: 0 0 320px;
  width: 320px;
  margin-top: 0;
}

.site-v2-footer .fot-lxwm h5 {
  margin-bottom: 12px;
}

.site-v2-footer .fot-lxwm p {
  margin: 4px 0;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.site-v2-footer .fot-lxwm a {
  color: inherit;
}

.site-v2-footer .footer-consult-link {
  display: inline-flex;
  min-height: 44px;
  margin-top: 18px;
  padding: 0 20px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
}

.site-v2-footer .footer-consult-link:hover,
.site-v2-footer .footer-consult-link:focus-visible {
  background: #0b4e82;
  color: var(--color-white);
}

.site-v2-footer .footer-bot {
  padding: 20px 0;
  border-top: 1px solid #e4e7ec;
  color: #667085;
  font-size: 13px;
  line-height: 1.7;
}

.site-v2-footer .footer-bot .zt {
  margin-right: 8px;
  font-family: inherit;
}

.site-v2-footer .footer-bot a {
  color: #667085 !important;
  font-family: inherit !important;
}

.site-v2-float {
  position: fixed;
  top: auto;
  right: 20px;
  bottom: 28px;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: none;
}

.site-v2-float .site-v2-float-btn {
  display: flex;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(15, 96, 158, 0.22);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: 0 4px 14px rgba(16, 24, 40, 0.12);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
}

.site-v2-float .site-v2-float-btn:hover,
.site-v2-float .site-v2-float-btn:focus-visible {
  border-color: var(--color-primary);
  background: #eef5fb;
  color: var(--color-primary);
}

.site-v2-float .site-v2-float-btn img {
  width: 44px;
  height: 44px;
  object-fit: cover;
}

.site-v2-float .site-v2-float-consult {
  background: var(--color-support);
  color: var(--color-white);
}

.site-v2-float .site-v2-float-consult:hover,
.site-v2-float .site-v2-float-consult:focus-visible {
  border-color: #116f69;
  background: #116f69;
  color: var(--color-white);
}

.mobile-action-bar {
  display: none;
}

@media (min-width: 1251px) {
  .site-v2-header .nav-er-box {
    display: block !important;
  }
}

@media (max-width: 1250px) {
  html.active,
  html.active body.site-v2 {
    overflow: hidden;
  }

  body.site-v2 {
    padding-top: 64px;
  }

  html.active body.site-v2::before {
    position: fixed;
    z-index: 999;
    inset: 64px 0 0;
    background: rgba(16, 24, 40, 0.42);
    content: "";
  }

  .site-v2-header,
  .site-v2-header.active {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
  }

  .site-v2-header .head-mid,
  .site-v2-header .head-con,
  .site-v2-header.active .head-con {
    height: 64px !important;
  }

  .site-v2-header.active .head-con {
    position: relative;
  }

  .site-v2-header .logo,
  .site-v2-header.active .logo {
    top: 8px !important;
    left: 0;
    width: 156px;
    height: 48px;
  }

  .site-v2-header .logo img {
    max-width: 156px;
    max-height: 48px;
  }

  .site-v2-header .menu-handler {
    display: block;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    top: 10px;
    right: 16px;
    border-radius: var(--radius);
  }

  .site-v2-header .menu-handler:hover {
    background: var(--color-surface);
  }

  .site-v2-header .menu-handler .burger {
    left: 11px;
    width: 22px;
    background: var(--color-primary);
  }

  .site-v2-header .menu-handler .burger-1 {
    top: 14px;
  }

  .site-v2-header .menu-handler .burger-2 {
    top: 21px;
  }

  .site-v2-header .menu-handler .burger-3 {
    top: 28px;
  }

  .site-v2-header .menu-handler.active .burger-1,
  .site-v2-header .menu-handler.active .burger-3 {
    top: 21px;
  }

  .site-v2-header .menu-box {
    position: fixed;
    z-index: 1002;
    top: 64px;
    right: 0;
    bottom: 0;
    left: auto !important;
    width: min(380px, 100%);
    margin: 0;
    overflow: auto;
    background: var(--color-white);
    box-shadow: -10px 0 28px rgba(16, 24, 40, 0.14);
    transform: translateX(100%);
    transition: transform 0.24s ease;
  }

  .site-v2-header .menu-box.active {
    left: auto;
    transform: translateX(0);
  }

  .site-v2-header .top-search {
    display: none;
  }

  .site-v2-header .menu-box-ul {
    position: static;
    padding: 22px 20px 36px;
    overflow: visible;
  }

  .site-v2-header .menu-box li {
    float: none;
    width: 100%;
    margin: 0;
    border-bottom: 1px solid #e4e7ec;
  }

  .site-v2-header .menu-box li.active,
  .site-v2-header .menu-box li.submenu-open {
    border-color: #e4e7ec;
  }

  .site-v2-header .menu-box li::after {
    display: none;
  }

  .site-v2-header .nav-yi,
  .site-v2-header.active .nav-yi {
    display: flex;
    width: 100%;
    min-height: 52px;
    padding: 0 38px 0 4px;
    align-items: center;
    line-height: 1.4 !important;
  }

  .site-v2-header .nav-yi::after {
    display: none !important;
  }

  .site-v2-header .has-submenu > .nav-yi::before {
    position: absolute;
    top: 50%;
    right: 10px;
    width: 9px;
    height: 9px;
    margin-top: -7px;
    border-right: 2px solid #667085;
    border-bottom: 2px solid #667085;
    content: "";
    transform: rotate(45deg);
    transition: transform 0.18s ease, margin 0.18s ease;
  }

  .site-v2-header .has-submenu.submenu-open > .nav-yi::before {
    margin-top: -2px;
    transform: rotate(225deg);
  }

  .site-v2-header .nav-er-box {
    position: static;
    display: none;
    width: auto;
    margin: 0 0 10px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-v2-header .has-submenu.submenu-open > .nav-er-box {
    display: block !important;
  }

  .site-v2-header .nav-er-box a {
    min-height: 42px;
    padding: 0 16px;
    border-left: 3px solid #d9e8f5;
    background: #f8fafc;
    line-height: 42px;
    text-indent: 0;
  }

  .site-v2-footer .footer-mid-left {
    grid-template-columns: repeat(3, minmax(96px, 1fr));
  }

  .site-v2-footer .footer-mid-right {
    flex-basis: 280px;
    width: 280px;
  }
}

@media (max-width: 750px) {
  .site-v2 .w1388,
  .site-v2 .w1128,
  .site-v2-header .w1388,
  .site-v2-footer .w1388 {
    width: calc(100% - 32px) !important;
    margin-right: auto !important;
    margin-left: auto !important;
  }

  .site-v2-footer {
    margin-top: 48px;
  }

  .site-v2-footer .footer-positioning {
    min-height: 0;
    padding: 20px 0;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .site-v2-footer .footer-positioning strong {
    font-size: 18px;
  }

  .site-v2-footer .footer-positioning span {
    font-size: 14px;
    text-align: left;
  }

  .site-v2-footer .footer-mid {
    margin-top: 0;
    padding: 30px 0 26px;
  }

  .site-v2-footer .footer-mid > .w1388 {
    display: block;
  }

  .site-v2-footer .footer-mid-left {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px 16px;
    width: 100%;
    margin-bottom: 28px;
  }

  .site-v2-footer .footer-mid-left dl {
    min-width: 0;
  }

  .site-v2-footer .footer-mid-left dt {
    margin: 0;
  }

  .site-v2-footer .footer-mid-left dt a {
    display: block;
    padding: 8px 0;
    font-size: 14px;
    text-align: left;
  }

  .site-v2-footer .footer-mid-left dd {
    display: none;
  }

  .site-v2-footer .footer-mid-right {
    float: none;
    width: 100%;
    margin-top: 0;
  }

  .site-v2-footer .fot-lxwm p {
    overflow-wrap: anywhere;
  }

  .site-v2-footer .footer-bot {
    padding: 18px 0 24px;
    text-align: left;
  }

  .site-v2-footer .footer-bot .zt,
  .site-v2-footer .footer-bot a {
    display: inline;
    font-size: 12px;
  }

  .site-v2-float {
    display: none !important;
  }

  body.site-v2 {
    padding-bottom: 64px;
  }

  .mobile-action-bar {
    position: fixed;
    z-index: 1003;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex !important;
    height: 58px;
    border-top: 1px solid #d0d5dd;
    background: var(--color-white);
    box-shadow: 0 -4px 16px rgba(16, 24, 40, 0.1);
  }

  .mobile-action-bar a {
    display: flex;
    min-width: 0;
    flex: 1 1 50%;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 600;
  }

  .mobile-action-bar a + a {
    background: var(--color-primary);
    color: var(--color-white);
  }
}

@media (max-width: 430px) {
  .site-v2-header .menu-handler {
    right: 10px;
  }

  .site-v2-footer .footer-mid-left {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-v2 *,
  .site-v2 *::before,
  .site-v2 *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}