* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: #1f2d3d;
}

ul,
li,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

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

img {
  display: block;
  max-width: 100%;
  border: 0;
}

.site-container {
  width: 1060px;
  margin: 0 auto;
}

.subpage-hero {
  position: relative;
  background: #174f95;
}

.hero-nav-wrap {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 387px;
  z-index: 20;
  background: linear-gradient(180deg, rgba(0, 0, 0, .9) 10%, rgba(0, 0, 0, 0));
}

.hero-nav-inner {
  min-height: 178px;
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

.site-logo {
  width: 714px;
  max-width: 100%;
}

.site-logo img {
  width: 100%;
  height: auto;
}

.nav-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 0;
  padding: 8px;
  background: transparent;
  display: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 3px;
  margin: 6px 0;
  border-radius: 2px;
  background: #fff;
}

.nav-list {
  width: 100%;
  min-height: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 58px;
  border-bottom: 1px solid rgba(255,255,255,.28);
}

.nav-list > li {
  position: relative;
}

.nav-sub-toggle {
  display: none;
}

.nav-list > li > a {
  display: block;
  font-size: 14px;
  line-height: 40px;
  color: #fff;
  font-weight: 500;
}

.nav-list > li.current > a,
.nav-list > li.active > a,
.nav-list > li.on > a {
  position: relative;
  font-weight: 700;
}

.nav-list > li.current > a::after,
.nav-list > li.active > a::after,
.nav-list > li.on > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: #fff;
}

#nav ul {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 180px;
  padding: 8px 0;
  background: rgba(255,255,255,.96);
  box-shadow: 0 12px 26px rgba(6, 30, 61, .16);
  z-index: 30;
}

#nav li:hover > ul {
  display: block;
}

#nav ul li a {
  display: block;
  padding: 10px 16px;
  color: #1e4f8f;
  font-size: 16px;
  white-space: nowrap;
}

#nav ul li a:hover {
  background: #edf4ff;
}

.hero-banner {
  height: 500px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.subpage-main {
  padding: 0 0 88px;
  position: relative;
  z-index: 2;
}

.subpage-layout {
  display: flex;
  gap: 40px;
  align-items: start;
}

.left-col {
  width: 220px;
  margin-top: -34px;
  flex-shrink: 0;
}

.left-col-title {
  height: 70px;
  padding: 0 20px;
  background: #215ea9;
  color: #fff;
  font-size: 24px;
  line-height: 70px;
  font-weight: 700;
  letter-spacing: 1px;
}

.leftList > li {
  border-bottom: 1px solid #dfe2e7;
}

.leftList > li > a {
  display: block;
  padding: 0 20px;
  min-height: 54px;
  line-height: 54px;
  font-size: 16px;
  color: #323a46;
  position: relative;
}

.leftList > li.active > a,
.leftList > li.current > a,
.leftList > li.on > a,
.leftList > li:hover > a {
  background: #e9edf3;
  color: #1d5ca9;
  position: relative;
}

.leftList > li.active > a::before,
.leftList > li.current > a::before,
.leftList > li.on > a::before,
.leftList > li:hover > a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 5px;
  height: 100%;
  background: #1d5ca9;
}

.leftList .second-list li a {
  display: block;
  padding: 0 18px 0 20px;
  min-height: 50px;
  line-height: 50px;
  font-size: 14px;
  color: #5e6773;
}

.leftList .second-list li.active a,
.leftList .second-list li.current a,
.leftList .second-list li.on a {
  background: #eef2f7;
  color: #1d5ca9;
}

.right-col {
  padding-top: 20px;
  flex: 1;
}

.mobile-section-title {
  display: none;
}

.location {
  min-height: 20px;
  text-align: right;
  font-size: 14px;
  line-height: 20px;
  color: #2b5da1;
}

.location a {
  color: #2b5da1;
}

.site-footer {
  background: #10192c;
  color: rgba(255,255,255,.75);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 60px;
  padding: 70px 0 40px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 50px;
}

.footer-col h3 {
  color: #fff;
  font-size: 24px;
  line-height: 34px;
  margin-bottom: 26px;
  font-weight: 700;
}

.footer-col ul li {
  margin-bottom: 14px;
}

.footer-col ul li,
.footer-col ul li a {
  color: rgba(255,255,255,.75);
  font-size: 14px;
  line-height: 20px;
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-qrcode .ercodeBox {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 24px;
}

.footer-qrcode .ercodeBox li {
  width: 130px;
}

.footer-qrcode .ercodeBox img {
  width: 130px;
  height: 130px;
  background: #fff;
  padding: 8px;
}

.footer-copy {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 20px 32px;
  text-align: center;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,.45);
}

@media (max-width: 1199px) {
  .site-container {
    max-width: calc(100% - 32px);
  }

  .hero-nav-inner {
    min-height: 150px;
    padding-top: 28px;
  }

  .site-logo {
    width: 440px;
  }

  .nav-list {
    gap: 28px;
  }

  .nav-list > li > a {
    font-size: 17px;
  }

  .subpage-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 28px;
  }

  .footer-col h3 {
    font-size: 38px;
  }

  .footer-col ul li,
  .footer-col ul li a {
    font-size: 18px;
  }
}

@media (max-width: 991px) {
  body.nav-open {
    overflow: hidden;
  }


  .hero-nav-wrap {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 90;
    background: #205ca7;
    height: 96px;
  }

  .hero-nav-inner {
    min-height: 96px;
    padding: 0;
    align-items: center;
    max-width: 100%;
  }

  .hero-nav-inner .site-logo {
    margin-top: 18px;
    margin-bottom: 18px;
    margin-left: 16px;
  }
  .site-logo {
    width: 360px;
    max-width: calc(100vw - 96px);
  }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 3;
  }

  .nav-toggle span {
    transition: transform .2s ease, opacity .2s ease;
  }

  body.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

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

  body.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .nav-list {
    display: none;
    margin-top: 0;
    min-height: auto;
    border: 0;
    padding: 0 0 10px;
    gap: 0;
    flex-direction: column;
    align-items: stretch;
    background: #205ca7;
  }

  body.nav-open .nav-list {
    display: flex;
    height: calc(100vh - 96px);
    justify-content: flex-start;
  }

  .nav-list > li > a {
    line-height: 1.4;
    font-size: 16px;
    padding: 12px 44px 12px 10px;
    border-bottom: 1px solid rgba(255,255,255,.14);
  }

  .nav-list > li {
    position: relative;
  }

  .nav-sub-toggle {
    position: absolute;
    right: 6px;
    top: 0;
    width: 36px;
    height: 48px;
    border: 0;
    padding: 0;
    background: transparent;
    display: block;
  }

  .nav-sub-toggle::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 8px;
    height: 8px;
    margin-left: -5px;
    margin-top: -6px;
    border-right: 2px solid rgba(255,255,255,.84);
    border-bottom: 2px solid rgba(255,255,255,.84);
    transform: rotate(45deg);
    transition: transform .2s ease;
  }

  .nav-list > li.open > .nav-sub-toggle::before {
    margin-top: -2px;
    transform: rotate(225deg);
  }

  #nav ul {
    position: static;
    display: none;
    min-width: auto;
    background: #205ca7;
    box-shadow: none;
    padding: 0 0 8px 12px;
  }

  #nav li.open > ul {
    display: block;
  }

  #nav li:hover > ul {
    display: none;
  }

  #nav li.open:hover > ul {
    display: block;
  }

  #nav ul li a {
    color: rgba(255,255,255,.86);
    font-size: 15px;
    padding: 8px 38px 8px 10px;
    background: #205ca7;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .hero-banner {
    height: 396px;
  }

  .subpage-main {
    padding-bottom: 60px;
  }

  .subpage-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .left-col {
    display: none;
  }

  .right-col {
    padding-top: 0;
  }

  .mobile-section-title {
    display: block;
    width: 220px;
    min-width: 210px;
    height: 70px;
    margin-top: -70px;
    margin-left: -16px;
    padding: 0 16px;
    background: #215ea9;
    color: #fff;
    font-size: 24px;
    line-height: 70px;
    font-weight: 700;
  }

  .location {
    margin-bottom: 14px;
    text-align: left;
    font-size: 18px;
    line-height: 1.6;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 63px 0 30px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: center;
  }

  .footer-col h3 {
    font-size: 24px;
    margin-bottom: 16px;
  }

  .footer-col ul li,
  .footer-col ul li a {
    font-size: 14px;
    line-height: 20px;
  }

  .footer-qrcode .ercodeBox {
    justify-content: center;
    gap: 32px;
  }

  .footer-qrcode .ercodeBox li,
  .footer-qrcode .ercodeBox img {
    width: 100px;
    height: 100px;
  }

  .footer-copy {
    font-size: 14px;
    line-height: 1.8;
    padding: 16px 12px 26px;
  }
}

@media (max-width: 767px) {
  .location {
    font-size: 14px;
    margin-bottom: 8px;
  }
}