@charset "utf-8";
/*Base*/
/*reset*/
body,
div,
ol,
ul,
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
dl,
dd,
form,
iframe,
input,
textarea,
select,
label,
article,
aside,
footer,
header,
menu,
nav,
section,
time,
audio,
video {
  margin: 0;
  padding: 0;
}
article,
aside,
footer,
header,
hgroup,
nav,
section,
audio,
canvas,
video {
  display: block;
}
body {
  font-family: Helvetica, STHeiti, Droid Sans Fallback;
}
textarea {
  resize: none;
}
iframe,
img {
  border: 0;
}
ul,
ol {
  list-style: none;
}
input,
select,
textarea {
  outline: 0;
  -webkit-user-modify: read-write-plaintext-only;
}
a {
  text-decoration: none;
  color: #000;
}
h1,
h2,
h3,
h4 {
  font-weight: 100;
}
img {
  display: block;
}
.clearfix:after {
  content: "\200B";
  display: block;
  height: 0;
  clear: both;
}
.clearfix {
  *zoom: 1;
}
/*IE/7/6*/
.hide {
  display: none;
}
.clear {
  clear: both;
}
a {
  text-decoration: none;
}
a:link {
  text-decoration: none;
}
a:visited {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
a:active {
  text-decoration: none;
}
body {
  background: #fff;
}
@media screen and (min-width: 415px) {
  .container {
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
  }
  .main {
    width: 1390px;
    margin: 0 auto;
  }
  .main-title {
    margin: 0 auto;
    width: 100%;
    min-width: 1390px;
    max-width: 1920px;
    background-color: #fff;
  }
  .main-title .main-nav {
    width: 100%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .main-title .main-nav .main-nav-content {
    padding: 10px 0px;
    width: 1390px;
    display: flex;
    justify-content: space-between;
  }
  .main-title .main-nav .main-nav-content .right-side-nav {
    display: flex;
  }
  .main-title .main-nav .main-nav-content .right-side-nav .nav-list {
    display: flex;
    align-items: center;
  }
  .main-title .main-nav .main-nav-content .right-side-nav .nav-list .nav-item {
    cursor: pointer;
    position: relative;
    display: flex;
    padding-right: 58px;
    transition: all 0.2s;
    font-size: 16px;
    color: #000000;
    font-weight: 600;
    align-items: center;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item
    img {
    margin-left: 18px;
    width: 9px;
    height: 6px;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item
    .select-show1 {
    display: none;
    position: absolute;
    bottom: -240px;
    left: 0px;
    right: 0px;
    width: 80%;
    height: 200px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item
    .select-show1
    .select-item {
    padding-top: 15px;
    color: #fff;
    font-size: 16px;
    text-align: center;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item
    .select-show1
    .select-item
    a {
    color: #fff;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item
    .about {
    height: 266px;
    bottom: -306px;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item
    .news {
    height: 126px;
    bottom: -166px;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .nav-item:hover {
    color: #009bdb;
  }
  .main-title
    .main-nav
    .main-nav-content
    .right-side-nav
    .nav-list
    .active::after {
    position: absolute;
    bottom: -32px;
    left: -4px;
    content: "";
    width: 79px;
    height: 3px;
    background-color: #009bdb;
  }
  .main-title .main-nav .main-nav-content .right-side-nav .bis {
    margin-left: 165px;
    display: flex;
    align-items: center;
  }
  .main-title .main-nav .main-nav-content .right-side-nav .bis img {
    padding: 0px 14px;
    height: 14px;
    width: 14px;
  }
  .main-title .main-nav .main-nav-content .right-side-nav .bis .bis-btn {
    width: 140px;
    height: 40px;
    color: #fff;
    font-size: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #00539e;
    border-radius: 5px;
  }
  .main-title .banner {
    width: 100%;
    height: 525px;
    background: url("../img/news.png") center #009bdb;
    background-size: cover;
    box-sizing: border-box;
    padding-top: 190px;
  }
  .main-title .banner .banner-title {
    text-align: center;
    font-size: 42px;
    color: #fff;
    font-weight: 500;
  }
  .main-title .banner .banner-info {
    text-align: center;
    padding-top: 20px;
    color: #fff;
    font-size: 20px;
  }
  .main-title .banner .sec-nav-wrap {
    display: flex;
    width: 1390px;
    margin: 0 auto;
    padding-top: 200px;
    color: #fff;
  }
  .main-title .banner .sec-nav-wrap .sec-nav-item {
    margin-right: 18px;
    font-size: 14px;
    color: #fff;
  }
  .main-title .banner .sec-nav-wrap .sec-nav-item a {
    color: #fff;
  }
  .main-title .switch-bar {
    width: 100%;
    background-color: #f1f2f5;
    display: flex;
    justify-content: center;
  }
  .main-title .switch-bar .content-list {
    width: 1390px;
    display: flex;
  }
  .main-title .switch-bar .content-list .nav-item {
    font-size: 16px;
    color: #171717;
  }
  .main-title .switch-bar .content-list .nav-item a {
    display: inline-block;
    padding: 28px 40px;
  }
  .main-title .switch-bar .content-list .active {
    background-color: #009bdb;
    color: #fff;
  }
  .main-title .switch-bar .content-list .active a {
    color: #fff;
  }

  .clearbox,
  .clearbox2 {
    border-top: 1px solid transparent !important;
    margin-top: -1px !important;
    border-top: 0px;
    margin-top: 0px;
    height: 0px;
    clear: both;
    background: none;
    font-size: 0px;
    visibility: hidden;
  }
}
@media screen and (max-width: 414px) {
  /* 绉诲姩绔牱寮 */
  .main-title {
    width: 100vw;
  }
  .banner {
    width: 100%;
    height: 70vw;
    background-size: cover;
    box-sizing: border-box;
    padding-top: 25.3333vw;
  }
  .main-title .banner .banner-title {
    text-align: center;
    font-size: 5.6vw;
    color: #fff;
    font-weight: 500;
  }
  .main-title .banner .banner-info {
    text-align: center;
    padding-top: 2.6667vw;
    color: #fff;
    font-size: 2.6667vw;
  }
  .main-title .banner .sec-nav-wrap {
    display: none;
  }
  .main-title .switch-bar {
    display: none;
  }
}
.hide {
  display: none;
}