* {
  margin: 0;
  padding: 0;
}
.clearfix::before,
.clearfix::after {
  clear: both;
  content: "";
  display: block;
}
.scroll #header .index-header {
  background-color: #00a0e8;
}
.main {
  width: 100%;
  background: url("https://cdn.gdskfz.com/skfz/images/watersupply/banner_02.jpg") no-repeat top center #eff8fb;
}
.main .container {
  width: 1300px;
  height: 95rem;
  margin: 0 auto;
}
.main .container .body-nav {
  height: 17rem;
  border-radius: 20px;
  background: #fff;
  text-align: center;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  position: relative;
  top: 30.875rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.main .container .body-nav span {
  width: 8rem;
  height: 8rem;
  border-radius: 5rem;
  border: 1px solid #969696;
  display: block;
  margin: 3.9375rem 0;
  color: #969696;
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  box-sizing: border-box;
  padding: 0.75rem;
}
.main .container .body-nav span a {
  height: 8rem;
  width: 6rem;
  text-decoration: none;
  color: #969696;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  margin: 0 auto;
  text-align: center;
}
.icon1 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon2 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon3 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon4 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon5 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon6 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon7 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon8 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.icon9 {
  width: 36px;
  height: 36px;
  margin: 0 auto;
  fill: #00a0e8;
}
.container .body-nav span:hover {
  border: 1px solid #00a0e8;
  background: #00a0e8;
  color: #fff;
  box-shadow: 0px 30px 40px rgba(90, 90, 90, 0.2);
  margin-top: 3rem;
  transition: 100ms;
}
.container .body-nav span:hover a {
  color: #fff;
}
.body-nav span:hover svg {
  fill: #fff;
}
.container .news-list {
  box-sizing: border-box;
  width: 100%;
  height: 35rem;
  background: #fff;
  border: 1px solid rgba(202, 202, 202, 0.5);
  border-radius: 20px;
  position: relative;
  top: 39.375rem;
  display: flex;
  flex-direction: row;
}
.container .news-list .cut-off,
.container .news-list .quality,
.container .news-list .service {
  width: 27rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.container .news-list .quality {
  border: 1px solid rgba(202, 202, 202, 0.5);
  border-top: none;
  border-bottom: none;
}
.ser-title {
  height: 7.857rem;
  padding: 0 2.6875rem;
}
.ser-title .more-btn {
  white-space: nowrap;
  background-color: #00a0e8;
  color: #fff;
  font-size: 0.875rem;
  padding: 0.5rem 0.75rem;
  border-radius: 1.5rem;
}
.ser-title .border {
  display: flex;
  flex-direction: row;
  box-sizing: border-box;
  padding-top: 2.8rem;
  padding-bottom: 2.2rem;
  margin: auto auto;
  border-bottom: 4px #00a0e8 solid;
}
.ser-title .border a {
  margin: auto 0;
}
.ser-title .border img {
  height: 37px;
}
.ser-title .border div {
  margin: auto 0;
}
.ser-title .border h1 {
  display: inline-block;
  margin: 0;
  color: #00a0e8;
}
.ser-title .border h6 {
  display: inline-block;
  color: #969696;
  font-weight: 400;
}
.list {
  height: 24rem;
  box-sizing: border-box;
  padding: 0 2.6875rem;
  margin-bottom: 1.5rem;
}
.list .item {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  line-height: 3rem;
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid #c2c2c2;
}
.list .item span {
  color: #c2c2c2;
}
.list .item a {
  text-decoration: none;
  color: #929292;
}
.list .item .title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list .item .date {
  flex: 0;
  white-space: nowrap;
  padding-left: 1rem;
}
.list li:last-child {
  border-bottom: none;
}
.sidebar {
  width: 200px;
  height: 230px;
  background-color: #99d9ea;
  position: fixed;
  right: 0;
  top: 600px;
  padding-top: 20px;
  border-radius: 10px 0 0 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.sidebar .side-img {
  width: 180px;
  text-align: center;
  margin: 0 auto;
  margin-bottom: 30px;
}
.sidebar .side-img img {
  width: 100%;
  margin-bottom: 10px;
}
.sidebar .side-img p {
  color: #fff;
  font-size: 14px;
}
.sidebar .side-btn {
  width: 160px;
  height: 60px;
  border-radius: 30px;
  background-color: #00a0e8;
  margin: 0 auto;
}
.sidebar .side-btn a {
  width: 160px;
  line-height: 60px;
  font-size: 20px;
  text-align: center;
  display: inline-block;
  text-decoration: none;
  color: #fff;
}
@media screen and (max-width: 1550px) {
  .sidebar {
    width: 0;
  }
  .sidebar .btn {
    width: 10px;
    height: 80px;
    position: absolute;
    background-color: #99d9ea;
    border: 1px solid #707070;
    border-radius: 10px 0 0 10px;
    border-right: none;
    left: -10px;
    top: 80px;
    cursor: pointer;
  }
  .sidebar .btn .arr {
    border-width: 7px;
    border-style: solid;
    border-color: transparent #707070 transparent transparent;
    position: absolute;
    left: -5px;
    top: 34.5px;
  }
  .sidebar .btn .arr-right {
    border-color: transparent transparent transparent #707070;
    left: 3px;
  }
}
@media screen and (max-width: 1366px) and (min-width: 1200px) {
  #body {
    min-width: 1200px;
  }
  #body .container {
    width: 1200px;
  }
  #body .container .body-nav {
    width: 1100px;
    margin: 0 auto;
  }
  #body .container .body-nav span {
    width: 8rem;
    height: 8rem;
    font-size: 0.875rem;
  }
  #body .container .body-nav span .icon1,
  #body .container .body-nav span .icon2,
  #body .container .body-nav span .icon3,
  #body .container .body-nav span .icon4,
  #body .container .body-nav span .icon5,
  #body .container .body-nav span .icon6,
  #body .container .body-nav span .icon7 {
    width: 40px;
    height: 40px;
  }
  #body .container .body-nav span:hover {
    margin-top: 3rem;
  }
  #body .container .news-list {
    justify-content: space-between;
    width: 1100px;
    margin: 0 auto;
  }
  #body .container .news-list .cut-off,
  #body .container .news-list .quality,
  #body .container .news-list .service {
    width: 30rem;
  }
  #body .container .news-list .cut-off .ser-title .border,
  #body .container .news-list .quality .ser-title .border,
  #body .container .news-list .service .ser-title .border {
    padding-bottom: 1.2rem;
  }
  #body .container .news-list .cut-off .ser-title .border a img,
  #body .container .news-list .quality .ser-title .border a img,
  #body .container .news-list .service .ser-title .border a img {
    height: 34px;
  }
  #body .container .news-list .service .ser-title .border {
    justify-content: space-between;
  }
  #body .container .news-list .service .ser-title .border h1 {
    display: block;
  }
}
@media screen and (max-width: 1200px) {
  #body {
    min-width: 1200px;
  }
  #body .container {
    width: 1200px;
  }
  #body .container .body-nav {
    width: 1100px;
    margin: 0 auto;
  }
  #body .container .body-nav span {
    width: 8rem;
    height: 8rem;
    font-size: 0.875rem;
  }
  #body .container .body-nav span .icon1,
  #body .container .body-nav span .icon2,
  #body .container .body-nav span .icon3,
  #body .container .body-nav span .icon4,
  #body .container .body-nav span .icon5,
  #body .container .body-nav span .icon6,
  #body .container .body-nav span .icon7 {
    width: 40px;
    height: 40px;
  }
  #body .container .body-nav span:hover {
    margin-top: 3rem;
  }
  #body .container .news-list {
    justify-content: space-between;
    width: 1100px;
    margin: 0 auto;
  }
  #body .container .news-list .cut-off,
  #body .container .news-list .quality,
  #body .container .news-list .service {
    width: 30rem;
  }
  #body .container .news-list .cut-off .ser-title .border,
  #body .container .news-list .quality .ser-title .border,
  #body .container .news-list .service .ser-title .border {
    padding-bottom: 1.2rem;
  }
  #body .container .news-list .cut-off .ser-title .border a img,
  #body .container .news-list .quality .ser-title .border a img,
  #body .container .news-list .service .ser-title .border a img {
    height: 34px;
  }
  #body .container .news-list .service .ser-title .border {
    justify-content: space-between;
  }
  #body .container .news-list .service .ser-title .border h1 {
    display: block;
  }
}