body {
  line-height: 24px;
  font: 14px Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;
}
ul, li {
  list-style: none;
  margin-bottom: 0;
}
* {
  padding: 0;
  margin: 0;
}
a {
  color: #333;
  text-decoration: none;
}

/* header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
  width: 100%;
  background: #ffffff;
  box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.10);
  position: fixed;
  padding: 0 47px;
  box-sizing: border-box;
}
.header-navigation-pc{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
  width: 100%;
}
.header-logo {
  color: #fff;
  width: 270px;
  height: 38px;
  cursor: pointer;
}

.header-index .header-logo {
  color: #fff;
  width: 52px;
  height: 52px;
  cursor: pointer;
}

.header-nav {
  display: flex;
  /* margin-right: 120px; */
}
.header-nav li {
  margin-right: 60px;
  font-family: PingFangSC, PingFangSC-Regular;
  font-weight: 400;
  text-align: left;
  color: #333333;
  line-height: 17px;
}
.header-nav li:hover a {
  color: #003da8;
}
/* content */
.dwgpro-content {
  min-height: calc(100vh - 236px);
  padding-top: 66px;
}
/* footer */
.footer {
  /* height: 236px; */
}
.footer-link-wrapper {
  width: 100%;
  height: 186px;
  background-color: #69979f;
}
.footer-link {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.footer-link-out {
  height: auto;
  margin: 48px auto;
  overflow: hidden;
}
.footer-link-out-item {
  width: 25%;
  height: auto;
  float: left;
  box-sizing: border-box;
  border-right: 1px solid #80a7ae;
}
.footer-link-out-item-text {
  font-size: 12px;
  color: #bdd1d4;
  display: block;
  text-align: center;
  line-height: 30px;
}
.footer .footer-link a:hover{
  text-decoration: underline;
}
.footer .footer-link-out-item:nth-of-type(4) {
  border-right: 0 solid #80a7ae;
}
.footer-info {
  width: 100%;
  height: 50px;
  background: #313945;
  color: #959aa0;
  font-size: 12px;
  line-height: 50px;
  text-align: center;
  position: relative;
}
.footer-info .cop {
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer-info .cop span {
  margin-right: 5px;
}
.footer-info .cop a {
  color: #959aa0;
}
@media screen and (max-width: 900px) {
  .footer-info  {
    height: auto;
    line-height: 36px;
  }
  .footer-info .cop  {
    flex-flow: column;
  }
  .footer-info .cop span {
    display: block;
    white-space: nowrap;
  }
}

.footer-info .outlink {
  display: flex;
  position: absolute;
  height: 50px;
  justify-content: center;
  align-items: center;
  right: 100px;
  top: 0;
}
.footer-info .outlink a {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 27px;
  width: 27px;
  background: #fff;
  margin-right: 19px;
  text-align: center;
  border-radius: 50%;
}
.footer-info .outlink svg {
  color: #17242d;
}

.header-navigation-phone {
  width: 100%;
  height: 60px;
  color: #ccc;
  box-sizing: border-box;
  padding: 0 2.5%;
  position: relative;
  display: none;
}
.header-navigation-phone > .iconfont {
  font-size: 25px;
}
.header-navigation-phone-item {
  display: block;
}
.header-navigation-phone-item:nth-child(1),
.header-navigation-phone-item:nth-child(2) {
  width: 35px;
  height: 35px;
  margin-top: 15px;
  float: left;
}
.header-navigation-phone-item:nth-child(3) {
  display: block;
  position: absolute;
  width: 52px;
  height: 52px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.header-navigation-phone-item:nth-child(3) img{
  width: 52px;
  height: 52px;
}
.header-navigation-phone-item:nth-child(4),
.header-navigation-phone-item:nth-child(5) {
  width: 35px;
  height: 35px;
  margin-top: 15px;
  position: absolute;
  right: 15px;
}
.header-navigation-phone-icon {
  float: right;
  margin: 22px 15px 0 0;
  position: relative;
  z-index: 9999;
  width: 24px;
  cursor: pointer;
  height: 12px;
  border-bottom: 2px solid #003DA8;
  vertical-align: middle;
  font-size: 0;
  text-indent: -9999px;
  -webkit-box-sizing: content-box !important;
  box-sizing: content-box !important;
}
.header-navigation-phone-icon::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  cursor: pointer;
  border-bottom: 2px solid #003DA8;
  transition: all 100ms linear 0ms;
  -webkit-box-sizing: content-box !important;
  box-sizing: content-box !important;
}
.header-navigation-phone-icon::before {
  cursor: pointer;
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 5px;
  border-top: 2px solid #003DA8;
  transition: all 100ms linear 0ms;
  -webkit-box-sizing: content-box !important;
  box-sizing: content-box !important;
}
.header-navigation-phone-icon-active {
  color: transparent!important;
  border: 0;
  transition: all 0.3s ease-in;
}
.header-navigation-phone-icon-active::before {
  transform: rotate(-45deg);
  top: 3px;
}
.header-navigation-phone-icon-active::after {
  transform: rotate(45deg);
}

.alert-box {
  width: 95%;
  height: auto;
  overflow: hidden;
  background-color: #fff;
  box-sizing: border-box;
  padding: 0 30px;
  position: absolute;
  top: 59px;
  box-shadow: 0 4px 5px rgba(0, 0, 0, 0.2);
  display: none;
}
.alert-box-item {
  width: 100%;
  height: auto;
  border-bottom: 1px solid #ccc;
}
.alert-box-item a {
  display: block;
  height: 42px;
  line-height: 42px;
  text-decoration: none;
}
.alert-box-item-content {
  width: 100%;
  height: auto;
  box-sizing: border-box;
  padding: 0 15px;
  display: none;
}
.alert-box-item-content-item:hover {
  background-color: rgb(237, 241, 253);
  transition: all 0.3s;
}
.alert-box-item-content-item {
  width: 100%;
  height: auto;
  padding: 0 15px;
}
.alert-box-item-content-item a {
  height: 34px;
  line-height: 34px;
}
.alert-box-item > a:hover {
  color: #007efe;
}
.alert-box #shortName,
.alert-box #avatar {
  width: 24px;
  height: 24px;
  line-height: 34px;
}
.alert-box .icon-xiangxia1,
.alert-box .icon-xiangshang {
  font-size: 24px;
  line-height: 34px;
  display: block;
  float: right;
  display: none;
}
.alert-box .avatar {
  margin: 0;
}
.alert-box #userName {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  width: 77%;
  vertical-align: middle;
  display: inline-block;
}
.alert-box .icon-active {
  display: block;
}
.alert-box .use-info {
  min-height: 40px;
  padding-top: 15px;
  border-bottom: none;
}
.alert-box .chorse-active > .alert-box-item-a {
  color: #007efe;
}
.alert-box .current-page {
  border-bottom: 2px solid #007efe;
}
.alert-box .current-page .alert-box-item-a {
  color: #007efe;
}
.more-list {
  width: 200px;
  left: -68px;
}
.icon-xiangxia1, .icon-xiangshang {
  font-size: 24px;
  line-height: 34px;
  display: block;
  float: right;
  display: none;
}

@media screen and (min-width: 1301px) {
  .header-navigation {
    width: 1100px;
    justify-content: flex-end;
  }

  .header-navigation-item {
    margin-right: 60px;
  }
}

@media screen and (max-width: 1300px) {
  .header-navigation-item {
    margin-right: 40px !important;
  }
}

@media screen and (min-width: 1200px) {
  .header-navigation {
    justify-content: flex-end;
  }

  .header-navigation {
    margin-right: 0;
  }
 
}

@media screen and (max-width: 1199px) {
  .header-navigation {
    margin-right: 20px;
  }

  .header-navigation-item {
    margin-right: 30px;
  }
}

@media screen and (max-width: 1100px) {
  .header-navigation {
    margin-right: 10px;
  }

  .header-navigation-item {
    margin-right: 15px;
  }
}

@media screen and (min-width: 980px) {
  .header-navigation-pc {
    display: flex;
  }

  .header-navigation-phone {
    display: none;
  }

  .header-logo {
    display: inline-block;
  }
 
}

@media screen and (max-width: 979px) {
  .header-logo {
    display: none;
  }

  .header-navigation-pc {
    display: none;
  }
  .header{
    height: 48px;
    padding:0 10px;
    width: 100%;
  }
  .dwgpro-content {
    padding-top: 48px;
  }
  .header-navigation-phone {
    display: block;
  }
 
}