/* common */
html,body {
  height: 100%;
  color: #000;
  font-size: 12px;
}

body {
  font-family: 'MicrosoftYaHei-Bold, MicrosoftYaHei;';
  overflow-x: visible;
  _overflow: visible;
}

html,body,p,dl,dt,dd,table,td,th,input,img,form,div,span,ul,ol,li,h1,h2,h3,h4,h5,h6,select,fieldset,button,sub,sup,textarea {
  margin: 0;
  padding: 0
}

table {
  border-collapse: collapse;
  border-spacing: 0
}

h1,h2,h3,h4,h5,h6 {
  font-size: 100%
}

img {
  border: 0 none;
  vertical-align: top
}

em,i {
  font-style: normal
}

ul,ol {
  list-style: none outside none
}

.clearfix:after {
  content: "";
  display: block;
  clear: both
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix {
  *zoom: 1;
}

a {
  color: #6b7db3;
  text-decoration: none
}

a:hover {
  color: #ffffff;
  text-decoration: underline
}

:focus {
  outline: 0
}

.clear {
  clear: both;
  overflow: hidden;
  font-size: 0;
  height: 0;
  line-height: 0
}

/* content */
.w-1399 {
  width: 1399px;
  margin: 0 auto;
}
.download-btn span {
  vertical-align: middle;
}
.index-content {
  width: 100%;
  min-width: 1399px;
  margin: 0 auto;
  overflow: hidden;
}
.index-banner {
  background: url("../images/bg_o.jpg") center center no-repeat;
  background-size: cover;
  min-height: 180px;
  height: 100vh;
  box-sizing: border-box;
  padding-top: 240px;
  position: relative;
}
.index-banner .banner-main {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  margin-top: -240px;
  text-align: center;
}
.index-banner h1 {
  font-weight: bold;
  font-size: 70px;
  color: #071C2D;
  line-height: 92px;
}
.index-banner p.tip {
  font-size: 26px;
  line-height: 35px;
  margin-top: 32px;
  margin-bottom: 45px;
}
.index-banner p.tip i {
  width: 1px;
  height: 20px;
  background-color: #666;
  display: inline-block;
  margin: 0 20px;
}
.index-banner .download-btn {
  width: 200px;
  height: 60px;
  line-height: 60px;
  background: #1F68CF;
  border-radius: 4px;
  display: inline-block;
  color: #fff;
  font-weight: bold;
  font-size: 20px;
}
.index-banner .download-btn:hover {
  background: #1454AD;
  text-decoration: none;
}
.index-banner .desc {
  color: #0E3459;
  line-height: 16px;
  margin-top: 18px;
}

.index-header {
  width: 100%;
  height: 660px;
  padding-top: 100px;
  background: #F8FAFE;
  text-align: center;
  overflow: hidden;
}
.img-pic0 {
  width: 1147px;
  height: 492px;
}
.index-header h1 {
  margin-bottom: 40px;
  font-weight: bold;
  font-size: 50px;
  color: #222222;
  line-height: 66px;
}
span.text-gradient {
  /* 彩色渐变字 */
  background: -webkit-linear-gradient(180deg, #45AFFF, #2D2BEF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.index-header .download-btn {
  width: 200px;
  height: 60px;
  line-height: 60px;
  background: #000000;
  border-radius: 4px;
  color: #ffffff;
  display: inline-block;
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 27px;
}
.index-header .download-btn:hover {
  background: #071685;
  text-decoration: none;
}

.index-main {
  padding-top: 118px;
}
.index-main .item {
  margin-bottom: 155px;
}
.index-main .item:last-child {
  margin-bottom: 138px;
}
.index-main img {
  width: 660px;
  height: 510px;
}
.index-main .item .text {
  padding-top: 80px;
}
.index-main .item-left.text {
  padding-left: 100px;
}
.index-main .item-right.text {
  padding-right: 100px;
}
.index-main .item:first-child .item-right.text {
  padding-right: 0;
}
.index-main h2 {
  font-size: 42px;
  line-height: 55px;
  margin-bottom: 9px;
}
.index-main .desc li{
  font-size: 20px;
  line-height: 49px;
}
.index-main .desc li::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url(../images/pic_point.png) 0 0 no-repeat;
  background-size: 100% 100%;
  vertical-align: middle;
  margin-right: 9px;
}
.index-main .desc li label {
  font-weight: bolder;
  vertical-align: middle;
}
.index-main .download-btn {
  width: 200px;
  height: 60px;
  line-height: 60px;
  background: #000000;
  border-radius: 4px;
  text-align: center;
  color: #fff;
  font-weight: bold;
  font-size: 20px;
  display: inline-block;
  margin-top: 28px;
}
.index-main .download-btn:hover {
  text-decoration: none;
}

.index-footer {
  height: 100px;
  background: #222222;
  padding-top: 40px;
  min-width: 1399px;
}
.index-footer .footer {
  width: 1065px;
  margin: 0 auto;
}
.index-footer .footer h2 {
  font-weight: bold;
  font-size: 22px;
  line-height: 29px;
  margin-bottom: 11px;
  color: #fff;
}
.index-footer .footer p, .index-footer .footer p a {
  color: rgba(255, 255, 255, 0.7);
}
.index-footer .footer .download-btn {
  width: 200px;
  height: 60px;
  line-height: 60px;
  background: #1F68CF;
  border-radius: 4px;
  color: #fff;
  font-size: 20px;
  text-align: center;
}
.index-footer .footer .download-btn:hover {
  text-decoration: none;
}

.icon-download-right,.icon-download-win {
  display: inline-block;
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  vertical-align: middle;
}
.icon-download-right {
  width: 17px;
  height: 12px;
  background-image: url(../images/icon_download_right.png);
  margin-left: 8px;
}
.icon-download-win {
  width: 20px;
  height: 20px;
  background-image: url(../images/icon_download_win.png);
  margin-right: 8px;
}

.index-lists {
  width: 1256px;
  margin: 0 auto 65px;
}
.index-lists h2 {
  font-weight: bold;
  font-size: 42px;
  line-height: 55px;
  margin-bottom: 40px;
  text-align: center;
}
.index-lists .index-block {
  height: 326px;
  background: linear-gradient(90deg, #F7F9FE 0%, #EBEFF5 100%);
  border-radius: 30px;
  padding: 60px 70px;
  overflow: hidden;
}
.index-lists li {
  float: left;
  text-align: center;
  margin-right: 120px;
  margin-bottom: 80px;
}
.index-lists li:nth-child(6n) {
  margin-right: 0;
}
.index-lists li img {
  width: 86px;
  height: 86px;
}
.index-lists li p {
  font-size: 16px;
  line-height: 21px;
  margin-top: 16px;
}

@media screen and (max-width: 1440px) {
  .w-1399{
    width: 1218px;
  }
  .index-content {
    min-width: 1218px;
  }
  .index-footer {
    min-width: 1218px;
  }
  .index-header {
    height: 617px;
    padding-top: 100px;
    background: #F8FAFE;
    text-align: center;
    overflow: hidden;
  }
  .img-pic0 {
    width: 1032px;
    height: 446px;
  }

  .index-main {
    padding-top: 111px;
  }
  .index-main .item {
    margin-bottom: 140px;
  }
  .index-main .item:last-child {
    margin-bottom: 105px;
  }

  .index-main img {
    width: 594px;
    height: 459px;
  }
  .index-main .item .text {
    padding-top: 55px;
  }
  .index-main .item-left.text {
    padding-left: 60px;
  }
  .index-main .item-right.text {
    padding-right: 60px;
  }
}