:root {
  box-sizing: border-box;
  font-size: 16px;
  font-family: "微软雅黑", "Microsoft Yahei";
}
*,
::before,
::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  border: none;
}
li {
  list-style: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix::after {
  content: "";
  display: block;
  clear: both;
}
.center-block-1200 {
  width: 1200px;
  margin: 0 auto;
}
.center-block-1280 {
  width: 1280px;
  margin: 0 auto;
}
.wbgcolor {
  background-color: #ffffff;
  border-radius: 15px;
  padding: 30px;
}
.section-boxshadow {
  box-shadow: 4px 4px 4px rgba(140, 72, 0, 0.2);
}
.w254 {
  width: 254px;
}
.nopd {
  padding: 0;
}
.w980 {
  width: 980px;
}
/* user style */
header {
  background-image: url("nsbdjtyxcz-202608-banner.jpg");
  height: 539px;
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
}
.barimg {
  background-image: url("nsbdjtyxcz-202608-navbar.jpg");
  height: 43px;
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
}
.bg-container {
  background-image: url("nsbdjtyxcz-202608-mainbg.jpg");
  background-size: cover;
  background-repeat: repeat-y;
  padding-bottom: 60px;
}
section {
  padding-top: 60px;
}
.chnltitle {
  margin-bottom: 26px;
}
footer {
  text-align: center;
  background-color: #2d9aff;
  color: #ffffff;
  line-height: 25px;
  padding: 25px 0;
}

.world1 {
  font-size: 29px;
  font-weight: bold;
  color: #ce2e19;
  line-height: 45px;
  margin-bottom: 17px;
}
.world1 p {
  padding: 0 10px;
}
.world1 p:nth-child(1) {
  text-indent: 2em;
}
.world1 p:nth-child(2) {
  text-align: right;
  padding-right: 30px;
}

.section1 .wbgcolor {
  padding: 70px 130px 45px;
}
.section2 .wbgcolor {
  padding: 107px 0 75px;
}
.section3 .wbgcolor {
  padding: 35px 93px;
}
.list li {
  font-size: 22px;
  line-height: 52px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.list li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #1e1e1e;
  vertical-align: middle;
  margin-right: 10px;
}
/* carousel */
.slick-mod {
  width: 1060px;
  margin: 0 auto;
  height: 301px;
}
.slick-mod2 {
  width: 1060px;
  margin: 0 auto;
  margin-top: 52px;
}
.slick-item {
  position: relative;
}
.slick-mod .slick-item > div {
  width: 200px;
  padding-bottom: 4px;
  margin: 0 auto;
}
.slick-mod2 .slick-item > div {
  width: 242px;
  padding-bottom: 4px;
  margin: 0 auto;
}
.slick-item img {
  width: 100%;
  box-shadow: 4px 4px 4px rgba(0, 76, 140, 0.2);
}
.tit1 {
  width: 242px;
  margin: 0 auto;
  margin-top: 20px;
  font-size: 20px;
  line-height: 27px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.slick-mod .slick-dots,
.slick-mod2 .slick-dots {
  position: absolute;
  right: 10px;
  bottom: 15px;
}
.slick-mod2 .slick-dots {
  bottom: 36px;
}

.slick-mod .slick-arrow,
.slick-mod2 .slick-arrow {
  width: 21px;
  height: 53px;
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 3;
  cursor: pointer;
}
.slick-mod .slick-next {
  right: -46px;
  background: url("nsbdjtyxcz-202608-arrowright.png") no-repeat center;
}
.slick-mod .slick-prev {
  left: -46px;
  background: url("nsbdjtyxcz-202608-arrowleft.png") no-repeat center;
}

.slick-mod2 .slick-next {
  right: -46px;
  background: url("nsbdjtyxcz-202608-arrowright.png") no-repeat center;
}
.slick-mod2 .slick-prev {
  left: -46px;
  background: url("nsbdjtyxcz-202608-arrowleft.png") no-repeat center;
}
.slick-mod .slick-dots li,
.slick-mod2 .slick-dots li {
  width: 14px;
  height: 14px;
  background: #ffffff;
  border-radius: 50%;
  margin: 0 5px 0 0;
}
.slick-mod .slick-dots li.slick-active,
.slick-mod2 .slick-dots li.slick-active {
  width: 14px;
  height: 14px;
  background: #e50012;
  border-radius: 50%;
}
/* --- */

/* listimg */
.cur {
  padding: 35px 0 35px 0;
}
.chnl-names {
  background: #ffffff;
  text-align: center;
}
.chnl-parent {
  font-size: 24px;
  font-weight: bold;
  padding: 20px 0;
  border-bottom: 1px solid #d2d3d4;
}
.chnl-child {
  padding: 15px 0;
  border-bottom: 1px solid #d2d3d4;
  font-weight: bold;
}
.chnl-child.act {
  background: #016baf;
  color: #ffffff;
}
.chnl-child:hover {
  background: #016baf;
  color: #ffffff;
}
.list-imgcontainer {
  background-color: #ffffff;
  padding: 35px 26px;
}
.listimg-item {
  float: left;
  width: 220px;
  text-align: center;
  padding: 0 10px;
}
.listimg-item + .listimg-item {
  margin-left: 16px;
}
.listimg-item p {
  padding-top: 20px;
}
.listimg-row + .listimg-row {
  margin-top: 25px;
}

.shadowimg img {
  width: 100%;
  height: 300px;
  box-shadow: 5px 5px 10px #8f8a88;
}
.fy {
  margin-top: 30px;
}