a:hover {
  color: #da2b2b;
}
.swiper-pagination-bullet-active {
  background-color: #da2b2b !important;
}
.header {
  width: 100%;
  background: rgba(171, 171, 171, 0.71);
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  animation-duration: 1s;
}
.header .page {
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.fix {
  background-color: #fff;
}
.fix .nav-list > li > a {
  color: #333;
}
/* nav */
.nav {
  width: 60%;
  display: flex;
  align-items: center;
}
.nav-list {
  flex: 1;
  display: flex;
  position: relative;
}
.nav-list > li {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
}
.nav-list > li > a {
  width: 100%;
  line-height: 99px;
  text-align: center;
  font-size: 16px;
  position: relative;
  color: #fff;
}
.nav-list > li > a::after {
  content: '';
  max-width: 88px;
  width: 0px;
  height: 2px;
  background-color: #da2b2b;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
.nav-list > li .erji2 {
  min-width: 180px;
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 999;
  display: flex;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
  transform-origin: 0 0;
  transition: all 0.3s linear;
  padding-top: 1px;
}
.nav-list > li .erji2 ul {
  width: 100%;
  text-align: center;
}
.nav-list > li .erji2 ul li {
  background-color: #fff;
  margin-bottom: 1px;
}
.nav-list > li .erji2 ul li a {
  line-height: 45px;
  font-size: 15px;
  padding: 0 20px;
}
.nav-list > li .erji2 ul li:hover {
  background-color: #da2b2b;
}
.nav-list > li .erji2 ul li:hover a {
  color: #fff;
}
.nav-list > li .erji2 ul li:last-child {
  border: none;
}
.nav-list > li:hover > a {
  color: #da2b2b;
}
.nav-list > li:hover > a::after {
  width: 90%;
}
.nav-list > li:hover .erji2 {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
  transition: all 0.3s linear;
}
.nav-list .active > a {
  color: #da2b2b;
}
.nav-list .active > a::after {
  width: 90%;
}
/* 搜索 */
.search .page {
  display: flex;
  max-width: 1400px;
  height: 135px;
  align-items: center;
  justify-content: space-between;
}
.search .page form {
  display: flex;
  align-items: center;
}
.search .page form p {
  font-size: 22px;
  font-weight: bold;
  text-transform: uppercase;
  margin-right: 22px;
}
.search .page .keywo {
  display: flex;
  align-items: center;
  margin-top: 15px;
  font-size: 15px;
  color: #666666;
}
.search .page .keywo > p {
  display: flex;
  align-items: center;
}
.search .page .keywo a {
  margin-left: 30px;
}
.search .page .keywo a:hover {
  color: #da2b2b;
}
.search .page .sear-w {
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  border: 1px solid #c8c8c8;
  background-color: #fff;
  border-radius: 20px;
}
.search .page .sear-w input {
  flex: 1;
  height: 32px;
  padding: 0 20px;
  border: none;
}
.search .page .sear-w input:focus {
  outline: none;
}
.search .page .sear-w button {
  width: 20px;
  height: 20px;
  background: url(../images/search.png) no-repeat center;
  border: none;
  cursor: pointer;
  margin-right: 20px;
}
.search .page .rg {
  height: 67px;
  padding-left: 90px;
  background: url(../images/phone.png) no-repeat left center;
}
.search .page .rg p {
  font-size: 18px;
  line-height: 2;
}
.search .page .rg span {
  font-size: 30px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
}
.wz-bt {
  text-align: center;
}
.wz-bt p {
  font-size: 48px;
  position: relative;
}
.wz-bt p i {
  color: #da2b2b;
}
.wz-bt span {
  font-size: 24px;
  font-weight: lighter;
  letter-spacing: 15px;
  margin-top: 20px;
}
.intr-w {
  display: flex;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}
.intr-w .lf {
  width: 34.375%;
  background: url(../images/intr-bg1.jpg);
  background-size: cover;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.intr-w .lf h1 {
  font-size: 60px;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  line-height: 1;
}
.intr-w .lf h5 {
  font-size: 30px;
  margin-top: 50px;
  line-height: 1.75;
}
.intr-w .lf li {
  margin-top: 30px;
  font-size: 20px;
  line-height: 1.75;
  padding-left: 50px;
  position: relative;
}
.intr-w .lf li::before {
  content: '';
  width: 30px;
  height: 2px;
  background-color: #fff;
  position: absolute;
  left: 0;
  top: 17px;
  opacity: 0.8;
}
.intr-w .lf li span {
  text-transform: uppercase;
  font-family: Arial, Helvetica, sans-serif;
}
.intr-w .rg {
  flex: 1;
  background: url(../images/intr-bg.jpg) no-repeat left top;
  display: flex;
  flex-direction: column;
}
.intr-w .rg .tit {
  flex: 1;
  padding: 50px 9%;
  color: #fff;
}
.intr-w .rg .tit h1 {
  font-size: 48px;
  font-weight: bold;
  text-transform: uppercase;
  font-family: Arial, Helvetica, sans-serif;
}
.intr-w .rg .tit h2 {
  font-size: 32px;
  font-weight: bold;
}
.intr-w .rg .tit h3 {
  font-size: 24px;
  letter-spacing: 6px;
  margin-top: 5%;
}
.intr-w .rg .box {
  padding: 50px 9%;
  background-color: #fff;
  font-size: 18px;
  color: #6c6c6c;
  line-height: 1.875;
}
.intr-w .rg .more {
  margin-top: 40px;
  color: #da2b2b;
}
.intr-w .rg .more:hover {
  text-decoration: underline;
}
.pro-w {
  padding: 100px 0 70px;
}
.pro-w .pro-tabs {
  width: 1180px;
  background-color: #fcfcfc;
  height: 50px;
  margin: 50px auto 50px;
  border-radius: 30px;
  overflow: hidden;
}
.pro-w .pro-tabs ul {
  display: flex;
  align-items: center;
  height: 100%;
}
.pro-w .pro-tabs ul li {
  flex: auto;
  line-height: 50px;
  border-radius: 30px;
  text-align: center;
  font-size: 20px;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active {
  background-color: #da2b2b;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active a {
  color: #fff;
}
.pro-w .con-box ul {
  display: flex;
  flex-wrap: wrap;
}
.pro-w .con-box ul li {
  width: 23.5%;
  margin-right: 2%;
  margin-bottom: 2%;
}
.pro-w .con-box ul li:nth-child(4n) {
  margin-right: 0;
}
.pro-w .con-box ul li .text {
  background-color: #d1d1d1;
  text-align: center;
  transition: all 0.3s;
}
.pro-w .con-box ul li .text p {
  font-size: 20px;
  line-height: 52px;
  padding: 0 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pro-w .con-box ul li:hover img {
  transform: scale(1.1);
}
.pro-w .con-box ul li:hover .text {
  background-color: #da2b2b;
  color: #fff;
}
.idea-w {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
}
.idea-w .box {
  margin-top: 40px;
  height: 922px;
  background: url(../images/idea-bg.jpg) no-repeat top;
  position: relative;
}
.idea-w .box::before {
  content: '';
  width: 100%;
  height: 140px;
  background-color: rgba(255, 255, 255, 0.3);
  position: absolute;
  top: 0;
  left: 0;
}
.idea-w .box ul {
  display: flex;
  justify-content: space-evenly;
}
.idea-w .box ul li {
  width: 360px;
}
.idea-w .box .tabs {
  height: 140px;
  align-items: center;
}
.idea-w .box .tabs li {
  text-align: center;
  color: #fff;
  line-height: 1.75;
  cursor: pointer;
}
.idea-w .box .tabs li p {
  font-size: 30px;
  letter-spacing: 10px;
}
.idea-w .box .tabs li span {
  font-size: 24px;
  text-transform: uppercase;
}
.idea-w .box .tabs .on {
  color: #da2b2b;
}
.idea-w .box .con li {
  color: #fff;
  background-color: #940300;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: lighter;
  opacity: 0;
  transition: all 0.3s linear;
}
.idea-w .box .con li h5 {
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 3px;
}
.idea-w .box .con li h2 {
  display: flex;
  margin: 25px 0;
}
.idea-w .box .con li h2 i {
  width: 80px;
  height: 80px;
  line-height: 75px;
  text-align: center;
  border-radius: 50%;
  border: 2px solid #fff;
  font-size: 48px;
  margin: 0 10px;
}
.idea-w .box .con li h3 {
  font-size: 20px;
  text-align: right;
  line-height: 1.5;
}
.idea-w .box .con li p {
  margin: 30px 0;
  font-weight: lighter;
  line-height: 1.5;
}
.idea-w .box .con li a {
  width: 140px;
  line-height: 35px;
  text-align: center;
  border: 1px solid #fff;
}
.idea-w .box .con li a:hover {
  background-color: #fff;
}
.idea-w .box .con .on {
  opacity: 1;
}
.adv-w {
  height: 693px;
  background: url(../images/adv-bg.jpg) no-repeat center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.adv-w p {
  font-size: 48px;
  line-height: 1.5;
  color: #fff;
  text-align: center;
  text-shadow: 0 3px 5px rgba(0, 0, 0, 0.5);
}
.case-w {
  padding: 70px;
  background: url(../images/case-bg.jpg) no-repeat top center;
}
.case-w .wz-bt * {
  color: #fff;
}
.case-w .page {
  max-width: 1400px;
}
.case-w .case-box {
  margin-top: 50px;
}
.case-w ul {
  display: flex;
}
.case-w ul li {
  flex: 1;
  margin-right: 10px;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
}
.case-w ul li:last-child {
  margin-right: 0;
}
.case-w ul li .text {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
  display: flex;
  opacity: 0;
  transform: scale(1.2);
  transition: all 0.5s;
}
.case-w ul li .text p {
  margin: auto;
  font-size: 24px;
  letter-spacing: 3px;
  padding-bottom: 45px;
  background: url(../images/arrow.png) no-repeat bottom center;
}
.case-w ul li:hover .text {
  opacity: 1;
  transform: scale(1);
}
.case-w .top li {
  max-width: 460px;
}
.case-w .top li img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
.case-w .btm li {
  max-width: 272px;
}
.case-w .more {
  width: 140px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #666;
  margin: 15px 0 0 auto;
  transition: all 0.3s;
}
.case-w .more:hover {
  background-color: #da2b2b;
  color: #fff;
}
.index_message {
  background: url(../images/message-bg.jpg) no-repeat center;
}
.index_message .page {
  max-width: 1280px;
  height: 493px;
  display: flex;
  align-items: center;
}
.index_message .page .lf {
  width: 46%;
  margin-right: 15%;
  color: #fff;
  line-height: 1.6;
}
.index_message .page .lf h2 {
  font-size: 36px;
  font-weight: bold;
}
.index_message .page .lf h6 {
  font-size: 18px;
}
.index_message .page .lf p {
  font-size: 18px;
  line-height: 2;
  margin-top: 30px;
}
.index_message .page .rg {
  flex: 1;
}
.index_message .page .rg .form-con .half {
  display: flex;
}
.index_message .page .rg .form-con .half input {
  flex: 1;
  margin-right: 15px;
}
.index_message .page .rg .form-con .half input:last-child {
  margin-right: 0;
}
.index_message .page .rg .form-con input,
.index_message .page .rg .form-con textarea {
  width: 100%;
  margin-bottom: 15px;
  line-height: 40px;
  padding: 0 15px;
}
.index_message .page .rg .form-con input::placeholder,
.index_message .page .rg .form-con textarea::placeholder {
  font-size: 16px;
}
.index_message .page .rg input[type="submit"] {
  width: 120px;
  line-height: 35px;
  text-align: center;
  background-color: #da2b2b;
  border-radius: 20px;
  border: none;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 15px;
}
.index_message .page .rg input[type="submit"]:hover {
  background-color: #fff;
  color: #da2b2b;
}
.news-w {
  padding: 80px 0 100px;
  position: relative;
}
.news-w .news-box {
  display: flex;
  margin-top: 50px;
}
.news-w .news-box .lf {
  width: 380px;
  margin-right: 80px;
  padding: 40px 70px 30px;
  border: 5px solid #da2b2b;
  margin-bottom: 5px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}
.news-w .news-box .lf::after {
  content: '';
  width: 128px;
  height: 5px;
  background-color: #da2b2b;
  position: absolute;
  top: 90px;
  right: 0;
  transform: translateX(50%);
}
.news-w .news-box .lf .tit p {
  font-size: 72px;
  font-weight: bold;
}
.news-w .news-box .lf .tit p i {
  display: block;
  font-size: 40px;
  font-weight: normal;
}
.news-w .news-box .lf .news-tab {
  width: 100%;
  overflow: visible;
}
.news-w .news-box .lf .news-tab li {
  line-height: 120px;
  font-size: 40px;
  position: relative;
}
.news-w .news-box .lf .news-tab li::after {
  content: '';
  width: calc(100% + 30px);
  height: 1px;
  background-color: #da2b2b;
  position: absolute;
  left: -15px;
  bottom: 0;
}
.news-w .news-box .lf .news-tab li:last-child::after {
  display: none;
}
.news-w .news-box .lf .news-tab li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.news-w .news-box .lf .news-tab li a i {
  width: 40px;
  height: 40px;
  background: url(../images/news-ico.png);
  background-position-y: -36px;
}
.news-w .news-box .lf .news-tab li:nth-child(1) i {
  background-position-x: -49px;
}
.news-w .news-box .lf .news-tab li:nth-child(2) i {
  background-position-x: -144px;
}
.news-w .news-box .lf .news-tab li:nth-child(3) i {
  background-position-x: -253px;
}
.news-w .news-box .lf .news-tab .news-active a {
  color: #da2b2b;
}
.news-w .news-box .lf .news-tab .news-active a i {
  background-position-y: -120px;
}
.news-w .news-box .rg {
  width: calc(100% - 460px);
}
.news-w .news-box .rg ul {
  display: flex;
  justify-content: space-between;
  padding: 0px 5px 5px;
}
.news-w .news-box .rg ul li {
  width: 49%;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
}
.news-w .news-box .rg ul li img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
}
.news-w .news-box .rg ul li .pic:hover img {
  transform: scale(1.1);
}
.news-w .news-box .rg ul li .text {
  padding: 30px 35px;
}
.news-w .news-box .rg ul li .text p {
  font-size: 28px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-box .rg ul li .text span {
  font-size: 17px;
  line-height: 1.875;
  margin-top: 18px;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.news-w .news-box .rg ul li .text .date {
  font-size: 18px;
  font-weight: lighter;
  padding-left: 28px;
  line-height: 19px;
  background: url(../images/date.png) no-repeat left top;
  margin-top: 35px;
}
.news-w .news-box .rg ul li .text hr {
  width: 104%;
  height: 1px;
  background-color: #666;
  margin: 15px 0;
  transform: translateX(-2%);
}
.footer {
  background-color: #222222;
}
.footer * {
  color: #909090;
  font-size: 14px;
}
.footer a:hover {
  color: #fff;
}
.footer .page {
  max-width: 1400px;
}
.footer .f-con {
  padding: 60px 0 50px;
  display: flex;
  justify-content: space-between;
}
.footer .f-con .f-nav {
  width: 50%;
  display: flex;
}
.footer .f-con .f-nav ul {
  flex: 1;
}
.footer .f-con .f-nav ul h5 {
  font-size: 18px;
  font-weight: normal;
  color: #fff;
  padding-bottom: 18px;
  margin-bottom: 22px;
  position: relative;
}
.footer .f-con .f-nav ul h5::after {
  content: '';
  width: 18px;
  height: 2px;
  background-color: #da2b2b;
  position: absolute;
  left: 0;
  bottom: 0;
  transition: all 0.3s linear;
}
.footer .f-con .f-nav ul li {
  line-height: 32px;
}
.footer .f-con .f-nav ul:hover h5::after {
  width: 60px;
  transition: all 0.3s linear;
}
.footer .f-con .f-info {
  width: 50%;
  padding-left: 1.815%;
}
.footer .f-con .f-info .top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 10px;
}
.footer .f-con .f-info .top span {
  font-size: 40px;
  color: #da2b2b;
  font-weight: bold;
}
.footer .f-con .f-info .btm {
  display: flex;
  align-items: flex-start;
  padding-top: 20px;
  padding-left: 1%;
}
.footer .f-con .f-info .btm li {
  line-height: 20px;
  margin-bottom: 16px;
  display: flex;
  white-space: nowrap;
}
.footer .f-con .f-info .btm li i {
  margin-right: 10px;
  color: #da2b2b;
  font-size: 20px;
}
.footer .f-con .f-info .btm li .qq {
  margin-right: 30px;
}
.footer .f-con .f-info .btm li .dz {
  white-space: normal;
}
.footer .f-con .f-info .btm .weix-pic {
  margin: 0 0 0 auto;
  display: flex;
  align-items: center;
}
.footer .f-con .f-info .btm .weix-pic p {
  width: 1rem;
  margin-right: 5px;
}
.footer .f-con .f-info .btm .weix-pic p em {
  display: block;
  transform: rotate(90deg);
}
.footer .f-con .f-info .btm .weix-pic img {
  width: 100px;
}
.copy {
  width: 100%;
  line-height: 55px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.copy a {
  display: inline;
}
.copy a:hover {
  text-decoration: underline;
}
.copy .page {
  display: flex;
  justify-content: space-between;
}