@charset "UTF-8";
#header {
  position: absolute;
  top: 0;
  z-index: 9;
  width: 100%;
}
.model-kv {
  display: none;
}
.header-swiper {
  height: 586px;
}
.header-swiper .swiper-slide {
  display: block;
}
.header-swiper img {
  height: 100%;
  object-fit: cover;
}
#header .marginAuto {
  height: 132px;
  justify-content: space-between;
  align-items: center;
}

#header .top .right .link {
  margin-bottom: 20px;
}

#header .top .right .link a {
  font-size: 16px;
  color: #000000;
  padding-right: 20px;
  margin-right: 20px;
  border-right: 1px solid #767474;
}

#header .top .right .link a:last-child {
  border-right: 0;
  padding-right: 0;
  margin-right: 0;
}

#header .top .right .search input[type="text"] {
  width: 221px;
  height: 32px;
  box-sizing: border-box;
  border: 1px solid #a0a0a0;
  padding: 0 20px;
  font-size: 16px;
  color: #000000;
  margin-right: 10px;
}

#header .top .right .search input[type="submit"] {
  width: 82px;
  height: 32px;
  border: 0;
  background: #d30000;
  font-size: 16px;
  color: #ffffff;
}

#header .top .right .nav-btn {
  display: none;
}

#header #nav {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 49px;
  background: #d30000;
}

#header #nav a {
  font-size: 20px;
  font-weight: bold;
  color: #ffffff;
  position: relative;
  padding-left: 30px;
  margin-left: 25px;
}
#header #nav a:hover {
  color: #880808;
}

#header #nav a:first-child {
  margin-left: 0;
}

#header #nav a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  border-top: 1px solid #ffffff;
}

.kv {
  width: 100%;
  overflow: hidden;
}

.kv img {
  width: 1920px;
  height: 496px;
  position: relative;
  left: 50%;
  transform: translate(-50%, 0);
}

.position {
  line-height: 39px;
  font-size: 12px;
  color: #000000;
}

.position a {
  color: #000000;
}

.position a:last-child::after,.position a br {
  display: none;
}

.position a::after {
  content: " > ";
}

.aside-container {
  margin-bottom: 45px;
}

.aside-container .aside {
  width: 233px;
  box-sizing: border-box;
  margin-right: 13px;
}

.aside-container .aside .main {
  border-left: 2px solid #d30000;
}

.aside-container .aside .title {
  background: #d30000;
  line-height: 65px;
  font-size: 22px;
  color: #ffffff;
  text-align: center;
}

.aside-container .aside .list {
  padding: 3px 14px 8px 60px;
}

.aside-container .aside .list a {
  display: block;
  font-size: 18px;
  color: #000000;
  line-height: 52px;
  border-bottom: 1px solid #000000;
  position: relative;
}

.aside-container .aside .list a::after {
  position: absolute;
  right: 0;
  content: ">";
}

.aside-container .aside .list a:hover,
.aside-container .aside .list a.on {
  color: #d30000;
}

.aside-container .aside .list a:hover::after,
.aside-container .aside .list a.on::after {
  color: #d30000;
}

.aside-container .container {
  flex: 1;
  border: 1px solid #d6d6d6;
  padding: 0 26px 0 31px;
}

.aside-container .container.padding {
  padding: 0 144px;
}

.aside-container .container .title {
  font-size: 18px;
  color: #000000;
  font-weight: bold;
  line-height: 64px;
  border-bottom: 1px solid #efefef;
  display: flex;
  justify-content: space-between;
  font-weight: normal;
  margin-bottom: 19px;
}

.aside-container .container .title .slot-search input[type="text"] {
  width: 226px;
  height: 33px;
  box-sizing: border-box;
  border: 1px solid #d6d6d6;
  font-size: 16px;
  padding: 0 15px;
}

.aside-container .container .title .slot-search input[type="submit"] {
  width: 82px;
  height: 33px;
  border: 0;
  background: #d30000;
  font-size: 16px;
  color: #ffffff;
}

.contactUs {
  padding: 60px 0 83px;
  width: 428px;
  margin: 0 auto;
}

.contactUs .tips {
  font-size: 18px;
  color: #000000;
  line-height: 30px;
  font-weight: bold;
  margin-bottom: 42px;
}

.contactUs .form .form-item {
  display: flex;
  margin-bottom: 14px;
}

.contactUs .form .form-item .label {
  margin-top: 7px;
  font-size: 16px;
  color: #000000;
}

.contactUs .form .form-item .input-block {
  flex: 1;
}

.contactUs .form .form-item .input-block input[type="text"] {
  width: 100%;
  height: 34px;
  border: 1px solid #d6d6d6;
  box-sizing: border-box;
  padding: 0 12px;
  font-size: 16px;
  color: #000000;
}

.contactUs .form .form-item .input-block .btn {
  text-align: right;
}

.contactUs .form .form-item .input-block textarea {
  width: 100%;
  resize: none;
  height: 158px;
  border: 1px solid #d6d6d6;
}

.contactUs .form .form-item .input-block input[type="sbumit"] {
  width: 74px;
  height: 34px;
  border: 0;
  background: #d30000;
  font-size: 16px;
  color: #ffffff;
  text-align: center;
}

#footer .marginAuto {
  background: #e20000;
  justify-content: space-between;
  align-items: center;
  height: 130px;
  box-sizing: border-box;
  padding: 0 95px 0 30px;
}

#footer .left .menu {
  display: flex;
  margin-bottom: 14px;
}

#footer .left .menu a {
  font-size: 14px;
  color: #ffffff;
  border-right: 1px solid #f8d4d4;
  padding-right: 10px;
  margin-right: 10px;
}
#footer .left .menu a:hover {
  color: #880808;
}

#footer .left .menu a:last-child {
  margin-right: 0;
  padding-right: 0;
  border-right: 0;
}

#footer .left .copyright p {
  font-size: 12px;
  color: #ffffff;
  line-height: 22px;
}

#footer .left .copyright p a {
  color: #ffffff;
}

#footer .qrcode {
  display: flex;
  align-items: flex-end;
}

#footer .qrcode img {
  width: 98px;
  height: 98px;
}

#footer .qrcode p {
  margin-left: 12px;
  font-size: 14px;
  color: #ffffff;
  line-height: 18px;
  margin-bottom: 10px;
}

.toolbar {
  position: fixed;
  top: 20%;
  right: 2%;
  width: 84px;
  border-radius: 10px;
  cursor: pointer;
  z-index: 88;
}

.toolbar .scrolltop {
  line-height: 63px;
  background: #000000;
  font-size: 14px;
  color: #fff;
  text-align: center;
  border-radius: 10px 10px 0 0;
}

.toolbar .fx {
  background: #ffffff;
  box-sizing: border-box;
  border: 1px solid #b2b3b1;
  border-radius: 0 0 10px 10px;
}

.toolbar .fx .item {
  text-align: center;
  box-sizing: border-box;
  position: relative;
  padding: 14px 20px;
}

.toolbar .fx .item::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  bottom: 0;
  border-bottom: 1px solid #b2b3b1;
  width: 60%;
}

.toolbar .fx .item:hover .child {
  display: block;
}

.toolbar .fx .item .child {
  position: absolute;
  background: #fff;
  right: 90px;
  width: 300px;
  top: 0;
  padding: 20px 0;
  border-radius: 10px;
  display: none;
}

.toolbar .fx .item .child::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 16px;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid #fff;
}

.toolbar .fx .item .child a {
  display: block;
  font-size: 16px;
  color: #000000;
  line-height: 24px;
}

.toolbar .fx .item img {
  margin-bottom: 4px;
}

.toolbar .fx .item:last-child {
  border-bottom: 0;
}

.contactAssociation {
  width: 555px;
  margin: 67px auto 200px;
}

.contactAssociation h1 {
  font-size: 18px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 15px;
}

.contactAssociation p {
  font-size: 16px;
  color: #000000;
  line-height: 30px;
  margin-bottom: 18px;
}

.contactAssociation .table td,
.contactAssociation .table th {
  border: 1px solid #dbdbdb;
  height: 36px;
  box-sizing: border-box;
  text-align: left;
  padding: 0 17px;
  font-size: 16px;
  color: #000000;
}

.associationIntroduction {
  line-height: 30px;
  padding: 35px 0 0;
}
.associationIntroduction table {
  border-collapse: collapse;
  max-width: 100%;
}
.associationIntroduction table td {
  border: 1px solid;
}
.associationIntroduction img {
  max-width: 100%;
  height: auto !important;
}

.associationIntroduction h1 {
  font-size: 16px;
  color: #000000;
  font-weight: bold;
}

.associationIntroduction p {
  font-size: 16px;
  color: #000000;
  margin-bottom: 38px;
}

.friendlyLinks {
  margin-bottom: 18px;
}

.friendlyLinks .marginAuto {
  justify-content: flex-start !important;
  align-items: center;
}

.friendlyLinks h1 {
  font-size: 18px;
  color: #e20000;
  margin-right: 17px;
}

.friendlyLinks .select-block {
  position: relative;
  margin-right: 10px;
}

.friendlyLinks .select-block::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translate(0, -50%);
  border-bottom: 8px solid #000000;
  border-right: 6px solid transparent;
  border-left: 6px solid transparent;
  z-index: 111;
}

.friendlyLinks select {
  width: 155px;
  height: 35px;
  border: 1px solid #c7c5c5;
  font-size: 16px;
  color: #000000;
  text-align: center;
  box-sizing: border-box;
  -webkit-appearance: none;
  /* Safari 和 Chrome */
  -moz-appearance: none;
  /* Firefox */
  appearance: none;
}

.login {
  width: 100%;
  height: 100vh;
  background: url(../images/loginbg.jpg) no-repeat center center/cover;
  display: flex;
}

.login .marginAuto {
  margin: auto;
  width: 1334px;
}

.login .logo {
  font-size: 30px;
  color: #e20000;
  margin-bottom: 15px;
}

.login .logo img {
  margin-right: 10px;
}

.login .main {
  padding: 58px 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
}

.login .form {
  width: 754px;
  box-sizing: border-box;
  border-right: 1px solid #adaaaa;
  padding: 70px 186px 80px 178px;
}

.login .form .form-item {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.login .form .form-item .label {
  font-size: 16px;
  color: #000000;
  width: 76px;
}

.login .form .form-item .input-block {
  flex: 1;
}

.login .form .form-item .input-block input[type="text"] {
  width: 100%;
  box-sizing: border-box;
  height: 43px;
  border: 1px solid #c4c1c1;
  padding: 0 20px;
}

.login .form .form-item .input-block input[type="submit"] {
  width: 171px;
  height: 43px;
  background: #d80000;
  border: 0;
  font-size: 16px;
  color: #ffffff;
}

.login .form .form-item .code-block {
  display: flex;
}

.login .form .form-item .code-block .code {
  height: 43px;
}

.login .form .form-item .code-block #canvas {
  width: 125px;
  margin-left: 5px;
  height: 43px;
  box-sizing: border-box;
  border: 1px solid #d2cfcf;
}

.login .right {
  padding: 0 0 95px 132px;
  display: flex;
  align-items: flex-end;
}

.login .right .link a {
  display: flex;
  margin-bottom: 19px;
  font-size: 14px;
  color: #404040;
}

.login .right .link a .num {
  width: 18px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  background: #404040;
  border-radius: 18px;
  font-size: 11px;
  color: #ffffff;
  margin-right: 10px;
}

.memberUpdates {
  padding: 56px 0 0;
}

.memberUpdates .tit {
  text-align: center;
  margin-bottom: 53px;
}

.memberUpdates .tit h1 {
  font-size: 24px;
  color: #d30000;
  font-weight: bold;
  margin-bottom: 32px;
}

.memberUpdates .tit p {
  font-size: 16px;
  color: #000000;
}

.memberUpdates .main p {
  font-size: 16px;
  color: #000000;
  margin-bottom: 23px;
  line-height: 30px;
}

.memberUpdates-list {
  padding: 20px 0 0;
}

.memberUpdates-list .tips {
  line-height: 30px;
  border-bottom: 1px solid #efefef;
  padding-bottom: 29px;
  margin-bottom: 55px;
}

.memberUpdates-list .tips .time {
  font-size: 18px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 7px;
}

.memberUpdates-list .tips h1 {
  font-size: 18px;
  color: #d30000;
  font-weight: bold;
  margin-bottom: 10px;
}

.memberUpdates-list .tips p {
  font-size: 16px;
  color: #000000;
  margin-bottom: 10px;
}

.memberUpdates-list .tips span {
  font-size: 16px;
  color: #d30000;
}

.memberUpdates-list .list {
  margin-bottom: 30px;
}

.memberUpdates-list .list .item {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  color: #000000;
  line-height: 36px;
}

#page {
  margin-bottom: 29px;
}

#page .marginAuto {
  text-align: right;
}

#page a {
  display: inline-block;
  font-size: 14px;
  color: #000000;
  box-sizing: border-box;
  border: 1px solid #dcdbdb;
  line-height: 34px;
  padding: 0 14px;
}

#page a:hover,
#page a.on {
  background: #d80000;
  color: #fff;
}

.news .list {
  padding: 24px 0 50px;
}

.news .list .item {
  display: block;
  padding: 0 0 20px;
  border-bottom: 1px solid #e1e1e1;
  margin-bottom: 25px;
}

.news .list .item h1 {
  font-size: 18px;
  line-height: 30px;
  color: #d30000;
  font-weight: bold;
  margin-bottom: 20px;
}

.news .list .item .num {
  font-size: 14px;
  color: #000000;
}

.video-news .list {
  display: flex;
  flex-wrap: wrap;
}

.video-news .list .item {
  margin-right: 7px;
  width: 293px;
  margin-bottom: 56px;
}

.video-news .list .item .img {
  border: 1px solid #d6d6d6;
  padding: 11px 0;
  text-align: center;
  margin-bottom: 18px;
}

.video-news .list .item .img img {
  width: 267px;
  height: 178px;
}

.video-news .list .item:nth-child(3n) {
  margin-right: 0;
}

.video-news .list .item h1 {
  font-size: 16px;
  color: #000000;
  line-height: 30px;
}

.regulations-details {
  padding: 60px 84px 100px;
}

.regulations-details .tit {
  text-align: center;
  margin-bottom: 54px;
}

.regulations-details .tit h1 {
  font-size: 18px;
  color: #d30000;
  font-weight: bold;
  margin-bottom: 32px;
}

.regulations-details .tit .time {
  font-size: 16px;
  color: #000000;
}

.regulations-details .main p {
  font-size: 16px;
  color: #000000;
  line-height: 30px;
  margin-bottom: 30px;
}

.installationStar .tab {
  display: flex;
  margin-bottom: 20px;
}

.installationStar .tab a {
  font-size: 16px;
  color: #000000;
  font-weight: bold;
  box-sizing: border-box;
  line-height: 37px;
  border: 1px solid #d6d6d6;
  padding: 0 20px;
  margin-right: 12px;
}

.installationStar .tab a:hover,
.installationStar .tab a.on {
  color: #d30000;
}

.installationStar .tab-child {
  margin-bottom: 20px;
}

.installationStar .tab-child .tab-child-item {
  display: flex;
}

.installationStar .tab-child .tab-child-item a {
  margin-right: 20px;
  color: #000;
}

.installationStar .tab-child .tab-child-item a:hover,
.installationStar .tab-child .tab-child-item a.on {
  color: #d30000;
}

.installationStar .list {
  padding: 0 0 50px;
}

.installationStar .list .item {
  display: flex;
  font-size: 16px;
  color: #000000;
  line-height: 48px;
  justify-content: space-between;
}

.home .marginAuto .label-link {
  position: relative;
  top: -14px;
  display: flex;
  flex-wrap: wrap;
  background: #fff;
  padding: 30px 0;
  z-index: 1;
}

.home .marginAuto .label-link .item {
  width: 234px;
  height: 89px;
  margin-right: 9px;
  margin-bottom: 34px;
  background: url(../images/nav-bg1.jpg) no-repeat center center;
  background-size: 100% 100%;
}

.home .marginAuto .label-link .item .text {
  width: 100%;
  display: block;
  font-size: 20px;
  color: #000000;
  padding-left: 103px;
  line-height: 89px;
  box-sizing: border-box;
}

.home .marginAuto .label-link .item:hover .text {
  color: #fff;
  background-color: #d30000 !important;
}

.home .marginAuto .label-link .item:nth-child(1) .text {
  background: url(../images/btn_03.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(1):hover {
  background: url(../images/btn_32.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(2) .text {
  background: url(../images/btn_08.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(2):hover {
  background: url(../images/btn_36.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(3) .text {
  background: url(../images/btn_10.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(3):hover {
  background: url(../images/btn_38.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(4) .text {
  background: url(../images/btn_05.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(4):hover {
  background: url(../images/btn_34.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(5) .text {
  background: url(../images/btn_17.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(5):hover {
  background: url(../images/btn_44.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(6) .text {
  background: url(../images/btn_25.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(6):hover {
  background: url(../images/btn_50.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(7) .text {
  background: url(../images/btn_20.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(7):hover {
  background: url(../images/btn_46.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(8) .text {
  background: url(../images/btn_22.png) no-repeat 32px center;
}

/* .home .marginAuto .label-link .item:nth-child(8):hover {
  background: url(../images/btn_48.png) no-repeat 32px center #d30000;
} */

.home .marginAuto .label-link .item:nth-child(4n) {
  margin-right: 0;
}

.home .marginAuto .documentAnnouncement {
  display: flex;
  margin-bottom: 35px;
}

.home .marginAuto .documentAnnouncement .banner {
  width: 600px;
  height: 365px;
}

.home .marginAuto .documentAnnouncement .banner .swiper-slide {
  position: relative;
}

.home .marginAuto .documentAnnouncement .banner .swiper-slide img {
  transition: all 0.3s ease 0s;
}

.home .marginAuto .documentAnnouncement .banner .swiper-slide:hover img {
  transform: scale(1.1);
}

.home .marginAuto .documentAnnouncement .banner .text {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 103px;
  background: rgba(0, 0, 0, 0.5);
  text-align: left;
  line-height: 24px;
  box-sizing: border-box;
  padding: 10px 148px 0 10px;
  border: 0;
}

.home .marginAuto .documentAnnouncement .banner .text .time {
  font-size: 24px;
  color: #ffffff;
  margin-bottom: 6px;
}

.home .marginAuto .documentAnnouncement .banner .text p {
  font-size: 16px;
  color: #ffffff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
}

.home .marginAuto .documentAnnouncement .banner .swiper-pagination {
  width: auto;
  left: auto;
  right: 17px;
  bottom: 16px;
}

.home
  .marginAuto
  .documentAnnouncement
  .banner
  .swiper-pagination
  .swiper-pagination-bullet {
  width: 9px;
  height: 9px;
  box-sizing: border-box;
  background: none;
  border: 1px solid #fff;
}

.home .marginAuto .documentAnnouncement .text {
  flex: 1;
  box-sizing: border-box;
  border: 1px solid #c8c8c8;
  padding: 28px 9px 0 17px;
}

.home .marginAuto .documentAnnouncement .text .title {
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.home .marginAuto .documentAnnouncement .text .title span {
  font-size: 18px;
  color: #d80000;
  font-weight: bold;
  padding-bottom: 10px;
  border-bottom: 2px solid #d30000;
}

.home .marginAuto .documentAnnouncement .text .title .link {
  font-size: 14px;
  color: #000000;
  padding-right: 28px;
}

.home .marginAuto .documentAnnouncement .text .list .item {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  color: #000000;
  line-height: 30px;
}

.home .marginAuto .documentAnnouncement .text .list .item:hover {
  color: #d80000;
}

.home .marginAuto .trends {
  display: flex;
  margin-bottom: 30px;
}

.home .marginAuto .trends .trends-item:nth-child(1) {
  width: 50%;
  margin-right: 37px;
}

.home .marginAuto .trends .trends-item:nth-child(2) {
  width: 50%;
  margin-right: 30px;
}

.home .marginAuto .trends .trends-item .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e0dfdf;
  margin-bottom: 25px;
}

.home .marginAuto .trends .trends-item .title .title-items {
  display: flex;
}
.home .marginAuto .trends .trends-item .title span {
  font-size: 20px;
  color: #656565;
  padding-bottom: 13px;
  border-bottom: 5px solid #656565;
  position: relative;
  margin-right: 20px;
}
.home .marginAuto .trends .trends-item .title span.active{
  color: #d80000;
  border-bottom: 5px solid #d30000;
}
.home .marginAuto .trends .trends-item .title span:last-child::before {
  display: none;
}
.home .marginAuto .trends .trends-item .title span::before {
  content: "";
  position: absolute;
  top: 0;
  right: -10px;
  height: 20px;
  border-right: 1px solid #d80000;
}

.home .marginAuto .trends .trends-item .title .more {
  font-size: 14px;
  color: #000000;
}

.home .marginAuto .trends .trends-item .list .item {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  color: #000000;
  line-height: 30px;
}

.home .marginAuto .trends .trends-item .list .item:hover {
  color: #d80000;
}

.home .marginAuto .trends .member {
  flex: 1;
  box-sizing: border-box;
  border-left: 1px solid #c1c1c1;
  padding: 0 0 0 16px;
}

.home .marginAuto .trends .member .title {
  margin-bottom: 36px;
  font-size: 20px;
  color: #000000;
  border-left: 6px solid #d30000;
  padding-left: 17px;
}

.home .marginAuto .trends .member .list .item {
  display: block;
  font-size: 16px;
  color: #000000;
  line-height: 30px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.home .marginAuto .trends .member .list .item:hover {
  color: #d80000;
}

.engineering .title {
  font-size: 18px;
  color: #d80000;
  margin-bottom: 20px;
}

.engineering .list {
  display: flex;
  flex-wrap: wrap;
}

.engineering .list .item {
  width: 289px;
  height: 233px;
  position: relative;
  margin-bottom: 24px;
  margin-right: 14px;
  overflow: hidden;
}

.engineering .list .item:hover img {
  transform: scale(1.1);
}

.engineering .list .item:hover h1 {
  color: #d80000;
}

.engineering .list .item:nth-child(4n) {
  margin-right: 0;
}

.engineering .list .item img {
  width: 100%;
  height: 100%;
  transition: all 0.3s ease 0s;
  object-fit: cover;
}

.engineering .list .item h1 {
  position: absolute;
  bottom: 0;
  font-size: 16px;
  color: #303030;
  width: 100%;
  text-align: center;
  background: #fff;
  line-height: 40px;
  transition: all 0.3s ease 0s;
}

.engineering .list .item:hover h1 {
  background: rgba(255, 255, 255, 0.66);
  line-height: 70px;
}

.enterpriseDisplay {
  background: #f7f7f7;
  padding: 21px 7px 0;
  margin-bottom: 23px;
}

.enterpriseDisplay .title {
  font-size: 18px;
  color: #000000;
  margin-bottom: 27px;
}

.enterpriseDisplay .list {
  padding: 0 23px;
  overflow: hidden;
}

.enterpriseDisplay .list ul {
  display: flex;
}
.enterpriseDisplay .list li {
  display: inline-block;
}
.enterpriseDisplay .list .item {
  width: 267px;
  height: 80px;
  background: #fff;
  display: flex;
  margin-right: 24px;
  margin-bottom: 24px;
  overflow: hidden;
}

.enterpriseDisplay .list .item:nth-child(4n) {
  margin-right: 0;
}

.enterpriseDisplay .list .item img {
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  transition: all 0.3s ease 0s;
  transform: scale(0.9);
  -webkit-transform: scale(0.9);
  -moz-transform: scale(0.9);
  -ms-transform: scale(0.9);
  -o-transform: scale(0.9);
}
.enterpriseDisplay .list .item img:hover {
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
}

.expertDemeanor .list {
  display: flex;
  flex-wrap: wrap;
}

.expertDemeanor .list .item {
  width: 203px;
  text-align: center;
  color: #000000;
  margin-bottom: 50px;
  margin-right: 27px;
}

.expertDemeanor .list .item:nth-child(4n) {
  margin-right: 0;
}

.expertDemeanor .list .item .img {
  border: 1px solid #dbdbdb;
  padding: 16px 0;
  margin-bottom: 23px;
}

.expertDemeanor .list .item .img img {
  width: 172px;
  height: 169px;
}

.expertDemeanor .list .item h1 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}

.expertDemeanor .list .item p {
  font-size: 18px;
}

.expertDemeanor .table {
  margin-top: 50px;
}

.expertDemeanor .table .table-title {
  text-align: center;
  font-size: 18px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 50px;
}

.expertDemeanor .table table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #dbdbdb;
  margin-bottom: 200px;
}

.expertDemeanor .table table tr {
  border-bottom: 1px solid #dbdbdb;
}

.expertDemeanor .table table tr th {
  background: #d30000;
  text-align: center;
  height: 38px;
  font-size: 16px;
  color: #ffffff;
  font-weight: bold;
}

.expertDemeanor .table table tr td {
  height: 75px;
  font-size: 14px;
  color: #000000;
  text-align: center;
  border-right: 1px solid #dbdbdb;
  line-height: 24px;
}

.expertDemeanor .table table tr td:last-child {
  border-right: 0;
  padding: 0 20px;
  text-align: left;
}

.expertDemeanor .table .tel {
  text-align: right;
  font-size: 14px;
  color: #000000;
  line-height: 24px;
  margin-bottom: 30px;
}

.expertDemeanor .table .tel p {
  display: inline-block;
  text-align: left;
  max-width: 343px;
}

.expertLogin {
  margin-top: 80px;
}

.expertLogin .form {
  width: 349px;
  margin: 0 auto;
}

.expertLogin .form .form-item {
  margin-bottom: 37px;
}

.expertLogin .form .form-item input[type="text"] {
  width: 100%;
  height: 40px;
  border: 1px solid #ccc9c9;
  font-size: 18px;
  box-sizing: border-box;
  padding: 0 10px;
}

.expertLogin .form .form-item input[type="submit"] {
  width: 100%;
  height: 43px;
  border: 0;
  font-size: 16px;
  color: #ffffff;
  background: #d80000;
}

.expertLogin .form .rememberPassword {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #000000;
  margin-bottom: 68px;
}

.expertLogin .form .rememberPassword input[type="checkbox"] {
  width: 19px;
  height: 19px;
  margin-right: 7px;
}

.expertLogin .form .rememberPassword a {
  margin-left: 18px;
  font-size: 14px;
  color: #000000;
}

.expertLogin .tips {
  text-align: right;
  margin-bottom: 56px;
}

.expertLogin .tips p {
  display: inline-block;
  width: 420px;
  font-size: 14px;
  color: #d30000;
  line-height: 24px;
  text-align: left;
}

.declareLogin {
  display: flex;
  height: 100vh;
  background: url(../images/big-bg.jpg) no-repeat center center/cover;
}

.declareLogin .declareLogin-login {
  width: 1280px;
  height: 670px;
  margin: auto;
  text-align: center;
  box-sizing: border-box;
  padding: 156px 0 0;
}

.declareLogin .declareLogin-login .title {
  font-size: 40px;
  color: #ffffff;
  font-weight: bold;
  text-shadow: 4px 0 4px rgba(16, 53, 87, 0.27);
  margin-bottom: 16px;
}

.declareLogin .declareLogin-login h2 {
  font-size: 30px;
  font-weight: bold;
  color: #fff;
  text-shadow: 5px 0 5px rgba(16, 53, 87, 0.27);
  margin-bottom: 16px;
}

.declareLogin .declareLogin-login h3 {
  font-size: 13px;
  color: #ffffff;
  margin-bottom: 42px;
}

.declareLogin .declareLogin-login .form .form-item {
  margin-bottom: 38px;
}

.declareLogin .declareLogin-login .form .form-item input[type="text"] {
  font-size: 16px;
  border: 1px solid #d0d1ce;
  height: 41px;
  width: 234px;
  font-weight: bold;
  padding: 0 19px;
  margin: 0 4.5px;
}

.declareLogin
  .declareLogin-login
  .form
  .form-item
  input[type="text"]::placeholder {
  color: #4a4f53;
}

.declareLogin .declareLogin-login .form .btn {
  margin-bottom: 85px;
}

.declareLogin .declareLogin-login .form .btn input[type="submit"] {
  width: 119px;
  height: 42px;
  background: #d30000;
  border: 0;
  font-size: 18px;
  color: #ffffff;
  cursor: pointer;
}

.declareLogin .declareLogin-login .link a {
  font-size: 16px;
  color: #ffffff;
  font-weight: bold;
}

.expertRegistration .form-block {
  width: 384px;
  margin: 0 auto;
}

.expertRegistration .form-block .form .form-item {
  height: 42px;
  margin-bottom: 25px;
}

.expertRegistration .form-block .form .form-item .border {
  display: flex;
  border: 1px solid #dad8d8;
  align-items: center;
  height: 100%;
}

.expertRegistration .form-block .form .form-item .label {
  font-size: 18px;
  color: #000000;
  padding-left: 16px;
  margin-right: 10px;
}

.expertRegistration .form-block .form .form-item .input-block {
  height: 100%;
  flex: 1;
}

.expertRegistration
  .form-block
  .form
  .form-item
  .input-block
  input[type="text"],
.expertRegistration
  .form-block
  .form
  .form-item
  .input-block
  input[type="password"] {
  height: 100%;
  width: 100%;
  font-size: 18px;
  border: 0;
  box-sizing: border-box;
  padding: 0 10px;
}

.expertRegistration .form-block .form .form-item.code-item {
  display: flex;
}

.expertRegistration .form-block .form .form-item.code-item .border {
  flex: 1;
}

.expertRegistration .form-block .form .form-item.code-item .code-btn {
  height: 100%;
  display: flex;
  align-items: center;
  border: 1px solid #dad8d8;
  margin-left: 5px;
  width: 138px;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  color: #d30000;
}

.expertRegistration .form-block .form .form-item.checkbox-item {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #000000;
}

.expertRegistration .form-block .form .form-item.checkbox-item a {
  color: #000000;
}

.expertRegistration
  .form-block
  .form
  .form-item.checkbox-item
  input[type="checkbox"] {
  width: 19px;
  height: 19px;
  margin-right: 9px;
}

.expertRegistration .form-block .form .btn {
  margin-bottom: 78px;
}

.expertRegistration .form-block .form .btn input[type="submit"] {
  width: 100%;
  height: 43px;
  background: #d80000;
  border: 0;
  font-size: 16px;
  color: #ffffff;
}

.expertRegistration .tips {
  text-align: right;
  margin-bottom: 54px;
}

.expertRegistration .tips p {
  display: inline-block;
  width: 402px;
  text-align: left;
  font-size: 14px;
  line-height: 24px;
  color: #d30000;
}

.down-container .list {
  padding: 50px 78px 0 105px;
  margin-bottom: 97px;
}

.down-container .list .item {
  display: flex;
  justify-content: space-between;
  height: 60px;
  align-items: center;
  border-bottom: 1px solid #adadad;
}

.down-container .list .item a {
  font-size: 16px;
  color: #000000;
}

.down-container .list .item a:hover {
  color: #e20000;
}

.down-container .detail {
  padding: 74px 0;
}

.down-container .detail .tit {
  text-align: center;
  margin-bottom: 33px;
}

.down-container .detail .tit h1 {
  font-size: 18px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 23px;
}

.down-container .detail .tit .time {
  font-size: 16px;
  color: #000000;
}

.down-container .detail .img {
  border: 1px solid #dbdbdb;
  text-align: center;
  padding: 87px 0;
  margin-bottom: 45px;
}

.down-container .detail .img img {
  max-width: 100%;
}

.down-container .detail .tips {
  display: flex;
  justify-content: flex-end;
}

.down-container .detail .tips h1 {
  font-size: 16px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 12px;
}

.down-container .detail .tips a {
  font-size: 16px;
  color: #000000;
  display: flex;
  align-items: center;
}

.model-search {
  display: none;
}