html, body {
  max-width: 1920px;
  min-width: 320px; }

body, ul, li {
  margin: 0;
  padding: 0;
  list-style: none; }

a:hover {
  text-decoration: underline; }

.col-xs-100-7 {
  float: left;
  width: 14.28571%; }

body > header {
  width: 100%;
  position: fixed;
  z-index: 99999;
  top: 0;
  background-color: #fff; }
  body > header nav .logo {
    padding: 16px 0; }
  body > header nav ul {
    width: 80%;
    line-height: 95px; }
    body > header nav ul > li {
      position: relative; }
      body > header nav ul > li > a {
        height: 1.4rem;
        font-size: 0.8rem;
        color: #000000;
        padding: 0.25rem 1.1rem;
        border-radius: 0.5rem; }
      body > header nav ul > li .nav-active {
        color: #ffffff;
        background-color: #009fe9; }
      body > header nav ul > li .drop-menu {
        top: 95px;
        width: 100%;
        position: absolute;
        height: 0;
        overflow: hidden;
        transition: .3s; }
        body > header nav ul > li .drop-menu li {
          line-height: 40px;
          background-color: rgba(255, 255, 255, 0.8);
          text-overflow: ellipsis;
          white-space: nowrap;
          overflow: hidden; }
          body > header nav ul > li .drop-menu li a {
            margin: 0;
            line-height: 1.5rem; }
      body > header nav ul > li:hover .drop-menu {
        height: 240px; }
  body > header nav .nav-m span {
    display: inline-block;
    margin-top: 38px;
    color: #333;
    font-size: 26px;
    cursor: pointer; }
  body > header .left-nav-list {
    background: #333333;
    color: rgba(255, 255, 255, 0.6);
    width: 80%;
    min-width: 140px;
    max-width: 440px;
    padding: 10px 0;
    transition: left 0.4s ease;
    overflow: scroll;
    overflow-x: hidden;
    overflow-y: auto;
    box-sizing: border-box;
    position: fixed;
    left: -1000%;
    top: 0;
    z-index: 999;
    height: 100vh; }
    body > header .left-nav-list li a {
      text-overflow: ellipsis;
      white-space: nowrap;
      overflow: hidden;
      line-height: 40px;
      display: block;
      padding: 0 10px 0 15px;
      margin: 0;
      color: #cccccc; }
      body > header .left-nav-list li a:hover {
        text-decoration: none; }
    body > header .left-nav-list li .drop-menu {
      transition: .3s;
      overflow: hidden;
      height: 0;
      padding-left: 15px; }
    body > header .left-nav-list li:after {
      content: '';
      display: block;
      border-bottom: 1px solid #2b2b2b;
      width: 100%;
      margin-left: 10px; }
  body > header .mask {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99; }

body main .banner {
  margin-top: 95px; }

body main .body {
  margin-top: 3.5rem;
  margin-bottom: 4.5rem; }
  body main .body .title {
    display: inline-block;
    width: 10rem;
    line-height: 1.5rem;
    margin-bottom: 1.85rem;
    position: relative; }
    body main .body .title span {
      font-size: 1rem;
      background-color: #fff;
      padding: 0 0.25rem;
      position: relative;
      z-index: 999;
      line-height: 1.5rem; }
    body main .body .title:after {
      content: '';
      position: absolute;
      display: block;
      width: 100%;
      height: 1px;
      background-color: #19212c;
      z-index: 99;
      top: 50%;
      left: 0; }

.nav {
  border-bottom: 1px solid #999999; }
  .nav .container > .row ul li a {
    display: inline-block;
    line-height: 3.45rem;
    font-size: .7rem;
    color: #333333;
    padding: 0 .75rem;
    white-space: nowrap; }
  .nav .container > .row ul .active a {
    border-bottom: .15rem solid #e60012; }
  .nav .container > .row .breadcrumb {
    background-color: #FFFFFF;
    margin-top: 0;
    margin-bottom: 0;
    padding-bottom: 0;
    padding-top: 0; }
    .nav .container > .row .breadcrumb li a {
      line-height: 3.45rem;
      display: inline-block;
      color: #333333; }
    .nav .container > .row .breadcrumb li:first-child:before {
      content: '';
      display: inline-block;
      background: url("../images/home.svg") no-repeat left center;
      margin-bottom: -.45rem;
      margin-right: .5rem;
      width: 1.4rem;
      height: 1.4rem; }

.nav .container > .row .breadcrumb > li + li:before {
  content: ">"; }

footer {
  background-color: #19212c;
  color: #ffffff;
  padding-top: 1.8rem; }
  footer .container .row li:last-child p img {
    margin-right: 0.5rem; }
  footer a {
    color: #949494;
    line-height: 1.4rem; }
    footer a:hover {
      color: #ffffff; }
  footer .copyright {
    margin-top: 1rem;
    color: #949494; }

@media (min-width: 1200px) {
  .nav-m {
    display: none; }
  .banner-m {
    display: none; } }

@media (max-width: 1200px) {
  .nav-pc {
    display: none; }
  .nav .container .row > div {
    display: none; } }