html,
body {
  padding: 0;
  margin: 0;
  width: 100%;
  font-family: "PingFang SC", "Microsoft YaHei", "sans-serif";
  font-size: 16px;
  height: 0;
}
.container {
  margin: 0 auto;
  position: relative;
  max-width: 1920px;
  min-width: 1000px;
  overflow: hidden;
  z-index: -2;
  background: url("../../images/adaptive_background.jpg") no-repeat;
  background-size: 100% 100%;
}
.container .curtain {
  position: absolute;
  top: 0;
  z-index: -1;
}
.container .curtain img {
  width: 100%;
}
.container .header li:nth-child(4) {
  border-bottom: 1px solid white;
}
.container .main-box {
  width: 100%;
  overflow: hidden;
}
.container .main-box .info-box {
  position: relative;
  z-index: 0;
  width: 1011px;
  margin: 376px auto 83px;
  background: #7a190a;
  border: 4px solid #000000;
  border-radius: 20px;
  padding: 63px 50px 60px;
}
.container .main-box .info-box .drawing {
  position: absolute;
  z-index: -1;
}
.container .main-box .info-box .drawing img:first-child {
  margin-bottom: 45px;
  margin-left: 100px;
}
.container .main-box .info-box .drawing img:last-child {
  width: 180px;
  margin-left: 470px;
}
.container .main-box .info-box .title {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  color: white;
  padding-bottom: 40px;
}
.container .main-box .info-box .info-body {
  width: 901px;
  background: #dbd5ca;
  border: 4px solid #000000;
  padding: 50px 58px;
}
.container .main-box .info-box .info-body .crumbs {
  padding-left: 12px;
  font-size: 16px;
  font-weight: 550;
  overflow: hidden;
}
.container .main-box .info-box .info-body .crumbs span {
  cursor: pointer;
}
.container .main-box .info-box .info-body .crumbs span:last-child {
  color: #ac321b;
}
.container .main-box .info-box .info-body .content-box {
  margin-top: 33px;
  padding: 54px 60px;
  width: 785px;
  background: #ffffff;
  border: 3px solid #000000;
  overflow: hidden;
}
.container .main-box .info-box .info-body .content-box .content-title {
  margin-top: 51px auto;
  font-size: 22px;
  font-weight: 800;
  text-align: center;
}
.container .main-box .info-box .info-body .content-box .description {
  margin-top: 19px;
  font-size: 16px;
  text-align: center;
}
.container .main-box .info-box .info-body .content-box .description span:first-child {
  padding-right: 20px;
}
.container .main-box .info-box .info-body .content-box .content {
  width: 100%;
  font-size: 16px;
}
.container .main-box .info-box .info-body .content-box .content img {
  margin: 0 auto;
}
.container .main-box .info-box .info-body .content-box .content p {
  text-indent: 2em;
  text-align: justify;
}
.container .main-box .info-box .info-body .relevant-box {
  width: 100%;
}
.container .main-box .info-box .info-body .relevant-box .relevant-title {
  font-size: 18px;
  font-weight: 800;
  padding: 5px 0;
}
.container .main-box .info-box .info-body .relevant-box .relevant-content .items span {
  display: block;
  cursor: pointer;
  padding: 5px 2px;
  width: 100%;
}
.container .main-box .info-box .info-body .relevant-box .relevant-content .items span:first-child {
  margin-right: 100px;
}