.pcWrapper {
  width: 83.33%;
  max-width: 1600px;
  position: relative;
  margin: 0 auto;
}

.hide {
  display: none;
}

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

.app-download {
  display: none;
}

a {
  display: block;
}

.header {
  width: 100%;
  height: 7.5vw;
  max-height: 144px;
  background: url(img/pc_bg2.png) no-repeat;
  background-size: 100% 100%;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 111;
  color: var(--color);
  font-size: var(--size-20);
  margin-bottom: 0;
  border-bottom: 0;
}

.header .pcWrapper {
  align-items: center;
  height: 5.2vw;
  max-height: 100px;
  justify-content: space-between;
}

.header .headerL {
  width: 19.95%;
  max-width: 383px;
  display: block;
}

.header .wapMenu {
  display: none;
}

.header .headerR {
  align-items: center;
}

.header .headerR .item {
  padding: 0 30px;
  position: relative;
  height: 28px;
  line-height: 28px;
}

.header .headerR .item .itemName {
  cursor: pointer;
}

.header .headerR .item .selectBox {
  background-color: #1b85df;
  color: #fff;
  font-size: var(--size-16);
  position: absolute;
  left: 50%;
  top: 28px;
  padding: 10px 10px 20px;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  display: none;
  margin-left: -70px;
  text-align: center;
}

.header .headerR .item .selectBox a {
  height: 40px;
  line-height: 40px;
  border-bottom: 1px solid #49a3e9;
  width: 120px;
  text-align: center;
}

.header .headerR .item .selectBox a.act, .header .headerR .item .selectBox a:hover {
  color: #b7fff2;
}

.header .headerR .item:hover .itemName, .header .headerR .itemName.itemAct {
  font-weight: bold;
}

.header .headerR .line {
  height: 16px;
  width: 2px;
  background-color: #000000;
}

#wrapper {
  width: 100%;
  position: relative;
  padding: 12px 0 54px;
  background: #eff4ff;
}

#wrapper .top-nav {
  width: 83.3%;
  max-width: 1600px;
  height: 60px;
  line-height: 60px;
  margin: 0 auto 12px;
  position: relative;
  justify-content: flex-end;
  border-bottom: 1px solid #becaf2;
}

#wrapper .top-nav a {
  font-size: 14px;
  color: #7892ff;
}

#wrapper .container {
  width: 83.3%;
  max-width: 1600px;
  background: #fff;
  padding: 50px;
  margin: 0 auto;
  position: relative;
}

#wrapper .addon {
  display: none;
}

.footer {
  padding: 52px 0 48px;
  overflow: hidden;
  font-size: var(--size-16);
  line-height: 28px;
  color: #191919;
  background-color: #fff;
  display: block;
  height: 240px;
}

.footer .fl-cont {
  height: 137px;
}

.footer .bold {
  font-size: var(--size-18);
  font-weight: bold;
  margin-right: 21px;
}

.footer .footer-l {
  position: absolute;
  left: 0;
  top: 0;
}

.footer .footer-r {
  max-width: 112px;
  position: absolute;
  right: 0;
  top: 0;
}

.footer .footer-c {
  margin: 0 auto;
  justify-content: center;
}

@media screen and (max-width: 1600px) {
  .header {
    font-size: var(--size-18);
  }
  .header .item {
    padding: 0 15px;
  }
}

@media screen and (max-width: 1400px) {
  .header .headerR .item {
    padding: 0 20px;
    position: relative;
    height: 28px;
    line-height: 28px;
  }
}

@media screen and (max-width: 1200px) {
  #topBigImg {
    display: none;
  }
  #wrapper {
    padding-top: calc(11.2vw + 8px);
    background: #519ee6;
    padding-bottom: 42px;
  }
  #wrapper .top-nav {
    color: #fff;
    border-bottom: none;
    height: 52px;
    line-height: 52px;
    margin-bottom: 0;
    width: 92%;
  }
  #wrapper .top-nav a {
    color: #fff;
  }
  #wrapper .container {
    width: 92%;
    padding: 20px 4vw 40px;
  }
  #wrapper h1.title {
    padding: 15px 0 5px;
  }
  #wrapper .origin {
    width: 100%;
  }
  .pcWrapper {
    width: 92%;
    max-width: none;
    position: relative;
    margin: 0 auto;
    min-width: auto;
  }
  .header {
    display: block;
    width: 100%;
    height: 11.2vw;
    max-height: none;
    background: url(img/wap_1.png) no-repeat;
    background-size: 100% 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 111;
    color: var(--body-bg);
    font-size: var(--wap-size);
    font-weight: bold;
  }
  .header .pcWrapper {
    display: none;
  }
  .header .wapMenu {
    display: block;
    width: 100%;
    padding-top: 11.2vw;
    position: relative;
  }
  .header .wapMenu .wapMenuL {
    width: 42.4vw;
    position: absolute;
    left: 4vw;
    top: 2.3vw;
  }
  .header .wapMenu .wapOpenMenu {
    width: 6.4vw;
    height: 4.8vw;
    background: url(img/wap_2.png) right top no-repeat;
    background-size: 100%;
    cursor: pointer;
    position: absolute;
    right: 4vw;
    top: 3.4vw;
  }
  .header .wapMenu .wapCloseMenu {
    width: 6.4vw;
    height: 4.8vw;
    background: url(img/wap_3.png) right top no-repeat;
    background-size: 4.6vw;
    cursor: pointer;
    position: absolute;
    right: 4vw;
    top: 3.4vw;
  }
  .header .wapMenu .wapMenuR {
    width: 100vw;
    background-color: #1b85df;
    position: relative;
    height: 0;
    overflow: hidden;
    transition-duration: .5s;
    padding: 0 4vw;
  }
  .header .wapMenu .wapMenuR .item {
    position: relative;
    border-bottom: 1px solid #76b6ec;
  }
  .header .wapMenu .wapMenuR .item .itemName {
    height: 45px;
    line-height: 45px;
    cursor: pointer;
  }
  .header .wapMenu .wapMenuR .item .selectBox {
    color: #b7fff2;
    font-size: var(--mini-size);
    padding-bottom: 10px;
  }
  .header .wapMenu .wapMenuR .item .selectBox a {
    height: 30px;
    line-height: 30px;
  }
  .header .wapMenu .wapMenuR .item:hover .itemName, .header .wapMenu .wapMenuR .itemName.itemAct {
    font-weight: bold;
    color: #b7fff2;
  }
  .header .wapMenu .wapMenuR .line {
    display: none;
  }
  .header .wapMenu .wapMenuR.act {
    height: calc(100vh - 11.2vw);
    padding: 10px 4vw;
  }
  .footer {
    padding: 15px 0 30px;
    overflow: hidden;
    font-size: 14px;
    line-height: 24px;
    color: #191919;
    height: auto;
  }
  .footer .fl-cont {
    height: auto;
  }
  .footer .bold {
    font-size: 18px;
    font-weight: bold;
    margin-right: 0;
  }
  .footer .footer-l {
    position: relative;
    justify-content: left;
    display: block;
    text-align: center;
    margin-bottom: 12px;
  }
  .footer .footer-r {
    width: 100%;
    position: relative;
    margin: 0 auto;
  }
  .footer .footer-c {
    justify-content: left;
    display: block;
    text-align: center;
    margin-bottom: 12px;
  }
}