@charset "UTF-8";
html,
body {
  height: 100%;
}
#louceng {
  position: relative;
  height: 100%;
  background-image: url(../img/louceng/bg.png);
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  overflow: hidden;
}
#louceng .logo {
  position: absolute;
  top: 40px;
  right: 0;
  padding: 10px 20px;
  background-color: #ffffff;
  -webkit-box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
#louceng .menu-btn,
#louceng .menu {
  display: none;
}
#louceng .louceng-nav {
  position: absolute;
  top: 0;
  left: 20px;
  z-index: 9;
  width: 120px;
  height: 100%;
}
#louceng .louceng-nav .loucengdaogou {
  margin-top: 20px;
  width: 60px;
  height: 60px;
  font-size: 30px;
  padding: 30px;
  line-height: 1;
  -webkit-border-radius: 100%;
  border-radius: 100%;
  background-color: #ffffff;
  color: inherit;
  text-decoration: none;
  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
#louceng .louceng-nav .loucengdaogou.active,
#louceng .louceng-nav .loucengdaogou:active,
#louceng .louceng-nav .loucengdaogou:hover {
  color: inherit;
  text-decoration: none;
}
#louceng .louceng-nav .louceng-list {
  margin-top: 20px;
  padding: 10px 20px;
  -webkit-border-radius: 120px;
  border-radius: 120px;
  background-color: #ffffff;
  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
#louceng .louceng-nav .louceng-list li {
  margin: 10px 0;
}
#louceng .louceng-nav .louceng-list li a {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 78px;
  height: 78px;
  font-size: 40px;
  color: #4dc9df;
  text-decoration: none;
  background-color: #ffffff;
  -webkit-border-radius: 100%;
  border-radius: 100%;
  border: 1px solid #4dc9df;
  line-height: 78px;
  text-align: center;
  font-weight: bold;
}
#louceng .louceng-nav .louceng-list li a.active,
#louceng .louceng-nav .louceng-list li a:active,
#louceng .louceng-nav .louceng-list li a:hover {
  color: #ffffff;
  text-decoration: none;
}
#louceng .louceng-nav .louceng-list li a.active,
#louceng .louceng-nav .louceng-list li a:active,
#louceng .louceng-nav .louceng-list li a:hover {
  background-color: #4dc9df;
}
#louceng .view-area {
  position: relative;
  margin: 0 auto;
  max-width: 900px;
  height: 100%;
}
#louceng .view-area .louceng-view {
  position: relative;
  width: 1100px;
  height: 993px;
  -webkit-transform-origin: left top;
  -moz-transform-origin: left top;
  -ms-transform-origin: left top;
  transform-origin: left top;
}
#louceng .view-area .louceng-view:after {
  content: '';
  display: block;
  width: 150px;
  height: 352px;
  background-image: url(../img/louceng/rotate_arr.png);
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: 100% 100%;
  -moz-background-size: 100% 100%;
  background-size: 100% 100%;
  position: absolute;
  top: 50%;
  left: 100%;
  margin-top: -176px;
}
#louceng .view-area .louceng-view img {
  max-width: none;
  width: 100%;
  height: 100%;
}
#louceng .view-area .louceng-view .active-view {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
#louceng .view-area .louceng-view .box {
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  width: 244px;
  z-index: 9;
}
#louceng .view-area .louceng-view .box .box-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 244px;
  height: 130px;
  background-image: url(../img/louceng/box.png);
  background-repeat: no-repeat;
  background-position: center;
  -webkit-background-size: 100% 100%;
  -moz-background-size: 100% 100%;
  background-size: 100% 100%;
  pointer-events: none;
}
#louceng .view-area .louceng-view .box a {
  width: auto;
  height: auto;
  position: absolute;
  top: 0;
  right: 5px;
  left: 5px;
  height: 105px;
}
#louceng .view-area .louceng-view .box .brand {
  width: auto;
  height: auto;
  position: absolute;
  top: 10px;
  right: 40px;
  bottom: 10px;
  left: 10px;
  background-position: center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  -moz-background-size: contain;
  background-size: contain;
}
#louceng .view-area .btn-area {
  position: absolute;
  left: 50%;
  bottom: 60px;
  margin-left: -70px;
  font-size: 0;
}
#louceng .view-area .left-btn,
#louceng .view-area .right-btn {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  margin: 0 10px;
  width: 50px;
  height: 50px;
  -webkit-background-size: 100% 100%;
  -moz-background-size: 100% 100%;
  background-size: 100% 100%;
  -webkit-border-radius: 100%;
  border-radius: 100%;
  cursor: pointer;
  -webkit-touch-callout: none;
  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
#louceng .view-area .left-btn {
  background-image: url(../img/louceng/left_arr.png);
  background-repeat: no-repeat;
  background-position: center;
}
#louceng .view-area .right-btn {
  background-image: url(../img/louceng/right_arr.png);
  background-repeat: no-repeat;
  background-position: center;
}
#louceng .address {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 20px;
  color: #fff;
  font-size: 12px;
  text-align: center;
  line-height: 1.4;
  border: 1px solid #ffffff;
}
#louceng .address span {
  display: inline-block;
  *display: inline;
  *zoom: 1;
  padding: 0 10px;
}
@media screen and (max-width: 1023px) {
  body {
    min-width: 0;
  }
  #louceng .wrap {
    width: auto;
  }
  #louceng .logo {
    display: none;
  }
  #louceng .menu-btn {
    display: block;
    width: 24px;
    height: 24px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
  }
  #louceng .menu-btn i {
    display: block;
    width: 24px;
    height: 2px;
    margin-top: 9px;
    margin-bottom: 9px;
    background: #000000;
    position: relative;
    -webkit-transition: height 0.4s, margin 0.4s, background 0.4s;
    -moz-transition: height 0.4s, margin 0.4s, background 0.4s;
    -o-transition: height 0.4s, margin 0.4s, background 0.4s;
    transition: height 0.4s, margin 0.4s, background 0.4s;
  }
  #louceng .menu-btn i:before,
  #louceng .menu-btn i:after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    font-size: 0;
    background: #000000;
    position: absolute;
    left: 0;
    -webkit-transform-origin: center;
    -moz-transform-origin: center;
    -ms-transform-origin: center;
    transform-origin: center;
  }
  #louceng .menu-btn i:before {
    top: 0;
    margin-top: 9px;
    -webkit-transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), -webkit-transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    -moz-transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), -moz-transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    -o-transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), -o-transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }
  #louceng .menu-btn i:after {
    bottom: 0;
    margin-bottom: 9px;
    -webkit-transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), -webkit-transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    -moz-transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), -moz-transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    -o-transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), -o-transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition: background 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), margin 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }
  #louceng .menu-btn i.active {
    height: 0;
    margin-top: 10px;
    margin-bottom: 10px;
    background: transparent;
  }
  #louceng .menu-btn i.active:before {
    background: #000000;
    top: 50%;
    margin-top: -1px;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  #louceng .menu-btn i.active:after {
    background: #000000;
    bottom: 50%;
    margin-bottom: -1px;
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
  #louceng .menu {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 11;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
  }
  #louceng .menu ul {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 200px;
    padding-top: 100px;
    background-color: #ffffff;
    -webkit-box-shadow: -4px 0 8px rgba(0, 0, 0, 0.3);
    box-shadow: -4px 0 8px rgba(0, 0, 0, 0.3);
    text-align: center;
  }
  #louceng .menu li {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
  #louceng .menu li > a {
    display: block;
    width: 100%;
    height: 100%;
    color: #333333;
    text-decoration: none;
  }
  #louceng .menu li > a.active,
  #louceng .menu li > a:active,
  #louceng .menu li > a:hover {
    color: #3bbbc9;
    text-decoration: none;
  }
  #louceng .menu .close {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    vertical-align: middle;
    position: relative;
    width: 24px;
    height: 24px;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 10px;
    right: 10px;
  }
  #louceng .menu .close:before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    font-size: 0;
    background: #000000;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -12px;
    margin-top: -1px;
  }
  #louceng .menu .close:after {
    content: '';
    display: block;
    width: 2px;
    height: 24px;
    font-size: 0;
    background: #000000;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -1px;
    margin-top: -12px;
  }
  #louceng .menu dl {
    display: none;
  }
  #louceng .menu .mail {
    display: none;
  }
  #louceng .louceng-nav {
    left: 0;
    right: 0;
    width: auto;
    height: 140px;
    text-align: center;
  }
  #louceng .louceng-nav .loucengdaogou {
    margin-top: 10px;
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 12px;
    padding: 10px;
  }
  #louceng .louceng-nav .louceng-list {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    margin-top: 20px;
    padding: 10px 5px;
    -webkit-border-radius: 60px;
    border-radius: 60px;
    font-size: 0;
    white-space: nowrap;
  }
  #louceng .louceng-nav .louceng-list li {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    margin: 0 5px;
  }
  #louceng .louceng-nav .louceng-list li a {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 38px;
    height: 38px;
    font-size: 16px;
    line-height: 38px;
  }
  #louceng .view-area {
    position: absolute;
    top: 140px;
    bottom: 50px;
    margin: 0;
    width: 100%;
    max-width: none;
    height: auto;
  }
  #louceng .view-area .louceng-view:after {
    display: none;
  }
  #louceng .view-area .btn-area {
    margin: 0;
    left: auto;
    right: 20px;
    bottom: 20px;
  }
  #louceng .address {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 5px 10px;
  }
  #louceng .address span {
    padding: 0 5px;
  }
}
@media screen and (max-width: 374px) {
  #louceng .louceng-nav {
    height: 140px;
  }
  #louceng .louceng-nav .louceng-list {
    padding: 10px 5px;
    -webkit-border-radius: 60px;
    border-radius: 60px;
  }
  #louceng .louceng-nav .louceng-list li {
    margin: 0 5px;
  }
  #louceng .louceng-nav .louceng-list li a {
    width: 28px;
    height: 28px;
    font-size: 12px;
    line-height: 28px;
  }
}
@media screen and (min-width: 1024px) and (max-width: 1200px) {
  body {
    min-width: 1024px;
  }
  #louceng .wrap {
    width: 1024px;
  }
  #louceng .louceng-nav {
    left: 10px;
    width: 80px;
  }
  #louceng .louceng-nav .loucengdaogou {
    margin-top: 10px;
    width: 40px;
    height: 40px;
    font-size: 20px;
    padding: 20px;
  }
  #louceng .louceng-nav .louceng-list {
    margin-top: 10px;
    padding: 5px 10px;
    -webkit-border-radius: 80px;
    border-radius: 80px;
  }
  #louceng .louceng-nav .louceng-list li {
    margin: 5px 0;
  }
  #louceng .louceng-nav .louceng-list li a {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 58px;
    height: 58px;
    font-size: 20px;
    line-height: 58px;
  }
  #louceng .view-area {
    position: relative;
    margin: 0 100px;
    max-width: none;
  }
}