@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  outline: none;
  box-sizing: border-box;
}
html{background: #fff;}
body {
  font-family: "微软雅黑", "Arial", sans-serif;
  font-size: 22px;
  line-height: 1.5;
  color: #333;
  margin: 0 auto;
  width: 1920px;
  /* height: 6000px; */
  background-image: url("../../images/zhuanti_ysj/bg.png");
  background-repeat: no-repeat;
  background-position: center 0; 
}

a {
  color: #fff;
  text-decoration: none;
}

img {
  border: none;
}

ul, li {
  list-style: none;
}

h3 {
  font-size: 20px;
  font-weight: normal;
  line-height: 28px;
}

.clearfix:after {
  content: "";
  overflow: hidden;
  width: 100%;
  height: 0;
  font-size: 0;
  display: block;
  clear: both;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

img {
  border: 0;
  max-width: 100%;
  vertical-align: middle;
  width: 100%;
  height: 100%;
}

.mask {
  position: absolute;
  width: 100%;
  background: rgba(3, 3, 3, 0.4);
  left: 0;
  bottom: 0;
}

.mask h3 {
  padding: 0 10px;
  line-height: 40px;
  font-size: 22px;
  font-weight: normal;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #FFF;
}

.mask a {
  color: #FFF;
}

header.topic.canvas-supported {
  background-image: url("../../images/zhuanti_ysj/topic-5.png");
}
header.topic.canvas-supported .xt {
  display: block;
  position: absolute;
  top: 670px;
}

header.topic {
  height: 1800px;
  background-image: url("../../images/zhuanti_ysj/topic-6.png");
  background-position: center top;
  background-repeat: no-repeat;
  position: relative;
}
header.topic img {
  display: none;
}
header.topic .xt {
  display: none;
}
header.topic .abstract {
  width: 1060px;
  height: 580px;
  left: 50%;
  transform: translateX(-50%);
  position: absolute;
  top: 1140px;
  font-size: 30px;
  line-height: 55px;
  color: bisque;
  padding: 0 0 0 90px;
  background: linear-gradient(to right, #fff, rgb(236, 198, 151));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
header.topic .abstract p span {
  display: inline-block;
  margin-left: -2em;
  text-indent: 2em;
}

.intro {
  display: none;
  position: relative;
  margin: 0 auto;
}
.intro .intro-container {
  width: 100%;
  position: relative;
  height: auto;
}

.title img {
  display: none;
}

.video {
  margin: 140px auto 0;
  height: 965px;
  background-image: url("../../images/zhuanti_ysj/spck-1.png");
  background-position: center bottom;
  background-repeat: no-repeat;
}
.video .cnt {
  height: 680px;
  line-height: 0;
  font-size: 0;
}
.video .cnt .mask {
  margin-top: 20px;
  position: initial;
  background: none;
}
.video .cnt .mask h3 {
  font-size: 28px;
  text-align: center;
}
.video .cnt video {
  display: block;
  background-image: linear-gradient(to bottom, #cfd8dc, #cfd8dc), linear-gradient(to bottom, #ffecd2, #fcb69f);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 20px;
  border: 9px solid transparent;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.yzfc {
  margin-top: 0;
  height: 1248px;
  background-image: url("../../images/zhuanti_ysj/yzfc-bg.png");
  background-position: center bottom;
  background-repeat: no-repeat;
  padding-top: 148px;
}
.yzfc .title {
  background-image: url("../../images/zhuanti_ysj/yzfc.png");
  background-repeat: no-repeat;
  width: 413px;
  height: 125px;
  margin: 0 auto;
}
.yzfc .cnt {
  margin-top: 90px;
}
.yzfc .cnt .recommend {
  position: relative;
}
.yzfc .cnt .swiper-container {
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.yzfc .cnt .swiper-slide {
  width: 360px;
  height: 640px;
  position: relative;
  background-image: linear-gradient(to bottom, #cfd8dc, #cfd8dc), linear-gradient(to bottom, #ffecd2, #fcb69f);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 15px;
  border: 6px solid transparent;
  -o-object-fit: cover;
     object-fit: cover;
  overflow: hidden;
}
.yzfc .cnt .my-pagination {
  width: 540px;
  margin: 75px auto 0;
  display: flex;
  justify-content: space-between;
}
.yzfc .cnt .my-pagination .thumb {
  cursor: pointer;
  background-image: url("../../images/zhuanti_ysj/icon.png");
  background-repeat: no-repeat;
  width: 54px;
  height: 60px;
}
.yzfc .cnt .my-pagination .thumb:first-child {
  background-position: -3px 0;
}
.yzfc .cnt .my-pagination .thumb:nth-child(2) {
  background-position: -87px 0;
}
.yzfc .cnt .my-pagination .thumb:nth-child(3) {
  background-position: -167px 0;
}
.yzfc .cnt .my-pagination .thumb:nth-child(4) {
  background-position: -245px 0;
}
.yzfc .cnt .my-pagination .thumb:nth-child(5) {
  background-position: -325px 0;
}
.yzfc .cnt .my-pagination .thumb:nth-child(6) {
  background-position: -400px 0;
}
.yzfc .cnt .my-pagination .thumb:last-child {
  background-position: -480px 0;
}
.yzfc .cnt .my-pagination .thumb.active {
  opacity: 0.3;
}

.mtbd .title {
  background-image: url("../../images/zhuanti_ysj/mtbd.png");
  background-repeat: no-repeat;
  width: 413px;
  height: 125px;
  margin: 0 auto;
}
.mtbd .cnt {
  margin-top: 90px;
  height: 642px;
}
.mtbd .left {
  float: left;
  width: 362px;
  height: 100%;
  position: relative;
  overflow: hidden;
  background-image: linear-gradient(to bottom, #cfd8dc, #cfd8dc), linear-gradient(to bottom, #ffecd2, #fcb69f);
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 15px;
  border: 6px solid transparent;
  -o-object-fit: cover;
     object-fit: cover;
  overflow: hidden;
}
.mtbd .right {
  float: right;
  width: 780px;
  height: 100%;
  overflow: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.mtbd .right ul {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  scrollbar-color: #ffecd2 rgba(3, 3, 3, 0.4);
}
.mtbd .right li {
  flex: 1;
  width: 100%;
}
.mtbd .li-cnt {
  line-height: 1.5em;
  overflow: hidden;
  width: 100%;
  display: -webkit-box; /* 关键：旧版 Flexbox 模型 */
  -webkit-line-clamp: 2; /* 限制显示 2 行 */
  line-clamp: 2;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  color: #fff;
}

/* .foot-03 {
  min-width: 1000px;
  padding: 110px 0 10px;
  font-size: 12px;
  line-height: 21px;
  text-align: center;
}
*/
.foot-03 a {
  color: #333;
}
.foot-03 {min-width: 1000px;padding: 10px 0;border-top: 1px solid #D2D2D2;font-size: 12px;line-height: 21px;text-align: center;margin-top: 20px}
.floatewm {display: none;position: fixed;width: 94px;padding: 15px 5px 5px;border: 1px solid #E8E8E8;background: #F6F6F6;left: 52%;bottom: 10px;_display: none;font-family: "Microsoft YaHei", Arial;font-size: 12px;line-height: 21px;text-align: center;margin-left: 580px}
.floatewm img {margin-top: 5px}
.floatewm span {color: #B00;font-size: 11px}
.floatewm i {display: block;position: absolute;width: 15px;height: 15px;font-style: normal;line-height: 15px;text-align: center;right: 0;top: 0;cursor: pointer}


@media screen and (max-width: 1024px) {
  body {
    background: none;
    width: initial;
    height: initial;
  }
  .main-container {
    width: 100%;
    background-image: linear-gradient(to bottom, #04746e, #048682 90%, #4fb5b1);
  }
  .video .cnt video, .yzfc .cnt .swiper-slide, .mtbd .left {
    border-radius: 15px;
    border: 5px solid transparent;
  }
  header.topic {
    width: 100%;
    height: auto;
    background: none;
    margin: 0 auto;
  }
  header.topic .abstract {
    display: none;
  }
  header.topic img {
    width: 100%;
    height: auto;
    display: block;
  }
  header.topic.canvas-supported {
    background-image: none;
  }
  header.topic.canvas-supported .xt {
    display: none;
  }
  .intro {
    display: block;
  }
  .intro .abstract {
    width: 88%;
    height: 90%;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    top: 5%;
    font-size: 1.5rem;
    line-height: 2;
    color: bisque;
    overflow-y: auto;
  }
  .intro .abstract p {
    position: absolute;
    width: 100%;
    background: linear-gradient(to right, #fff, rgb(236, 198, 151));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding: 0 0 0 2.2em;
  }
  .intro .abstract p span {
    display: inline-block;
    margin-left: -2em;
    text-indent: 2em;
  }
  .container {
    width: 95%;
  }
  .video {
    height: auto;
    background: none;
  }
  .video .cnt {
    height: auto;
  }
  .video, .yzfc, .yzfc .cnt, .mtbd, .mtbd .cnt {
    margin-top: 30px;
  }
  .yzfc {
    padding-top: 0;
    height: auto;
  }
  .yzfc .cnt .swiper-slide {
    height: 50vw;
  }
  .yzfc .cnt .my-pagination {
    margin-top: 30px;
  }
  .mtbd .cnt {
    height: 60vw;
  }
  .mtbd .left {
    width: 30%;
  }
  .mtbd .right {
    width: 65%;
  }
  .title img {
    display: block;
    max-width: 413px;
    width: 60%;
    height: auto;
    margin: 0 auto;
  }
  .yzfc .title, .mtbd .title {
    width: 95%;
    height: auto;
    background: none;
  }
  .mtbd .right ul {
    gap: 1rem;
  }
  /* .footer {
    height: 500px;
    background-image: linear-gradient(to bottom, #4fb5b1, #fff 300px, #fff);
  }
  .foot-03 {
    width: 100%;
    min-width: 320px;
    box-sizing: border-box;
    padding: 30px 20px;
  } */
  .foot-03 {width: 100%;min-width: 320px;box-sizing: border-box;padding: 30px 20px 10px;margin-top: 0px;background-image: linear-gradient(to bottom, #4fb5b1, #4fb5b180, #fff);}
  .floatewm {display: none !important}
}
@media screen and (max-width: 820px) {
  :root {
    font-size: 20px;
  }
  .intro {
    display: block;
  }
  .intro .abstract {
    font-size: 1.1rem;
    line-height: 1.5;
  }
}
@media screen and (max-width: 768px) {
  :root {
    font-size: 20px;
  }
  .intro {
    display: block;
  }
  .intro .abstract {
    font-size: 1rem;
    line-height: 1.5;
  }
  body, .mask h3 {
    font-size: 20px;
  }
  .video .cnt .mask h3 {
    font-size: 24px;
  }
  .video .cnt video, .yzfc .cnt .swiper-slide, .mtbd .left {
    border-radius: 10px;
    border: 3px solid transparent;
  }
}
@media screen and (max-width: 576px) {
  :root {
    font-size: 16px;
  }
  body, .mask h3 {
    font-size: 16px;
  }
  .video .cnt .mask h3 {
    font-size: 20px;
  }
  .video, .yzfc, .yzfc .cnt, .mtbd, .mtbd .cnt {
    margin-top: 20px;
  }
  .video .cnt video, .yzfc .cnt .swiper-slide, .mtbd .left {
    border-radius: 5px;
    border: 2px solid transparent;
  }
  .yzfc .cnt .my-pagination {
    display: none;
  }
  .footer {
    height: 200px;
    background-image: linear-gradient(to bottom, #4fb5b1, #fff 120px, #fff);
  }
}