@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color1: #2453a4;
  --color2: #fc9508;
}

html {
  font-size: 14px;
}

body {
  overflow-x: hidden;
  color: #333;
  font-family: "微软雅黑", "Microsoft JhengHei", 华文细黑, STHeiti, MingLiu;
  font-size: 1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  line-height: 1;
}

img {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol,
li {
  list-style: none;
}

input,
textarea {
  outline: none;
  border: none;
  background-color: transparent;
}
.mobile-nav {
  display: none;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.title .more a {
  transition: all ease 0.5s;
  cursor: pointer;
  padding: 0 2rem;
  width: 11.25rem;
  height: 3.125rem;
  line-height: 3.125rem;
  color: #fff;
  background-color: var(--color1);
  border-radius: 3.4286rem;
  border: 2px solid var(--color1);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}
.title .more a i {
  transition: all ease 0.5s;
}
.title .more a:hover i {
  transform: translateX(10px);
}

@font-face {
  font-family: DINPRO-REGULAR;
  src: url(../font/DINPRO-REGULAR.OTF);
}
@font-face {
  font-family: "DINOT-BOLD";
  src: url(../font/DINOT-BOLD.OTF);
}
@font-face {
  font-family: Alibaba-PuHuiTi-Heavy;
  src: url(../font/Alibaba-PuHuiTi-Heavy.otf);
}
.bx {
  max-width: 1600px;
  padding: 0 80px;
  width: 100%;
  margin: 0 auto;
}

.bx-2 {
  max-width: 1600px;
  padding: 0 80px;
  width: 100%;
  margin: 0 auto;
}

.banner {
  font-size: 0;
}
.banner .swiper-slide {
  position: relative;
}
.banner .swiper-slide .text {
  position: absolute;
  top: 50px;
  width: 100%;
  height: 100%;
  padding: 0 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.banner .swiper-slide .text h2 {
  font-size: 70px;
  color: #fff;
  font-family: Alibaba-PuHuiTi-Heavy;
  margin-bottom: 1.75rem;
  transition: all 1.5s ease 0.1s;
  transition-delay: 0.3s;
  opacity: 0;
  transform: translateY(100px);
}
.banner .swiper-slide .text p {
  font-size: 1.5rem;
  line-height: 1.875rem;
  margin-bottom: 4.75rem;
  opacity: 0;
  transform: translateY(100px);
  transition: all 1.6s ease 0.5s;
}
.banner .swiper-slide .text .but {
  opacity: 0;
  transform: translateY(100px);
  transition: all 1.5s ease 0.8s;
  display: flex;
  gap: 0.9375rem;
}
.banner .swiper-slide .text .but a {
  width: 200px;
  height: 48px;
  border-radius: 48px;
  background-color: #fff;
  color: #333;
  font-size: 1.125rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: all 0.8s ease;
}
.banner .swiper-slide .text .but a i {
  font-size: 1rem;
  transform: rotate(-45deg);
}
.banner .swiper-slide .text .but a:hover {
  transform: translateY(-5px);
  background-color: #00000099;
  color: #fff;
}
.banner .swiper-slide .text .but a {
  background-color: #00000099;
  color: #fff;
}
.banner .swiper-slide.swiper-slide-active .text h2 {
  opacity: 1;
  transform: translateY(0);
}
.banner .swiper-slide.swiper-slide-active .text p {
  opacity: 1;
  transform: translateY(0);
}
.banner .swiper-slide.swiper-slide-active .text .but {
  opacity: 1;
  transform: translateY(0);
}
.banner img {
  width: 100%;
  height: 100vh;
}
.banner video {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}
.banner .pagination1 {
  bottom: 50px;
}
.banner .pagination1 span {
  width: 10px;
  height: 10px;
  background-color: transparent;
  opacity: 1;
  border: 1px solid #fff;
}
.banner .pagination1 .swiper-pagination-bullet-active {
  background-color: #fff;
}
.banner .button1 {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid #fff;
  opacity: 0.5;
  transition: all 0.5s ease;
}
.banner .button1::after {
  font-size: 20px;
  color: #fff;
}
.banner .button1:hover {
  opacity: 1;
}
.banner .prev1 {
  left: 80px;
}
.banner .next1 {
  right: 80px;
}

.banner2 {
  height: 40rem;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.banner2 .info {
  color: #fff;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.banner2 .info h2 {
  font-size: 2.75rem;
  font-weight: bold;
  line-height: 1.1;
}
.banner2 .info p {
  font-size: 1.375rem;
  line-height: 1.7;
  margin-top: 0.5rem;
}

.mbx {
  background-color: #fff;
}
.mbx .bx {
  position: relative;
  display: flex;
}
.mbx .left {
  margin-right: auto;
  display: flex;
  gap: 5px;
}
.mbx .left li a {
  width: 135px;
  height: 75px;
  font-size: 1.125rem;
  color: #212121;
  font-weight: bold;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mbx .left li a::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 0px;
  height: 2px;
  background-color: var(--color1);
  transition: all 0.3s ease-in-out;
}
.mbx .left li a.on,
.mbx .left li a:hover {
  color: var(--color1);
}
.mbx .left li a.on:after,
.mbx .left li a:hover:after {
  width: 100%;
}
.mbx .right {
  height: 75px;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 5px;
}

.mbx2 {
  background-color: #fff;
}
.mbx2 .bx {
  position: relative;
  display: flex;
}
.mbx2 .left {
  margin-right: auto;
  display: flex;
  gap: 5px;
}
.mbx2 .left li {
  position: relative;
}
.mbx2 .left li .tit a {
  min-width: 130px;
  height: 75px;
  font-size: 1rem;
  line-height: 2;
  color: #212121;
  font-weight: bold;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.mbx2 .left li .tit a::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 0px;
  height: 2px;
  background-color: var(--color1);
  transition: all 0.3s ease-in-out;
}
.mbx2 .left li .tit a i {
  transition: all 0.8s ease;
  transform: rotate(0deg);
}
.mbx2 .left li .tit a.on {
  color: var(--color1);
}
.mbx2 .left li .tit a.on:after {
  width: 100%;
}
.mbx2 .left li .sub {
  position: absolute;
  z-index: 100;
  min-width: 100%;
  border-radius: 5px;
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  transform: translateY(-10px);
}
.mbx2 .left li .sub div {
  padding: 10px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #fff;
  line-height: 2.5;
}
.mbx2 .left li .sub div a {
  white-space: nowrap;
  transition: all 0.3s ease;
  display: block;
  width: 100%;
  padding: 0 10px;
  border-bottom: 1px solid #efefef;
}
.mbx2 .left li .sub div a.on,
.mbx2 .left li .sub div a:hover {
  color: var(--color1);
}
.mbx2 .left li:hover .tit a {
  color: var(--color1);
}
.mbx2 .left li:hover .tit a i {
  transform: rotate(90deg);
}
.mbx2 .left li:hover .tit a:after {
  width: 100%;
}
.mbx2 .left li:hover .sub {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}
.mbx2 .right {
  height: 75px;
  margin-left: auto;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.title {
  padding-bottom: 42px;
  display: flex;
  align-items: center;
}
.title .text {
  margin-right: auto;
}
.title .text h2 {
  font-size: 2.5714rem;
  font-weight: bold;
  color: #222222;
}
.title .text p {
  color: #666666;
  font-size: 1.125rem;
  margin-top: 1.1429rem;
}
.title2 .text {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  text-align: center;
}
.title2 .text h2 {
  font-size: 45px;
  font-weight: bold;
  line-height: 45px;
}
.title2 .text p {
  line-height: 1.5;
  margin-top: 1.5rem;
}

.page {
  margin-top: 2.8571rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.page a {
  padding: 0px 14px;
  border: 1px solid #dedede;
  line-height: 37px;
  border-radius: 3px;
  background-color: #fff;
  transition: all 0.3s ease;
}
.page a.on,
.page a:hover {
  background-color: var(--color1);
  color: #fff;
}

.page-sx {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid #dedede;
  display: flex;
  align-items: center;
}
.page-sx a {
  max-width: 45%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.3s ease;
}
.page-sx a:hover {
  color: var(--color1);
}
.page-sx .next {
  margin-right: auto;
}
.page-sx .prev {
  margin-left: auto;
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.75);
  z-index: 999;
  box-shadow: 0px 1px 0px 0px rgba(0, 0, 0, 0.09);
  transition: all 0.5s ease;
}
header .bx {
  display: flex;
  align-items: center;
}
header .logo {
  flex-shrink: 0;
}
header .logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 4rem;
}
header .logo a h1 {
  font-size: 2rem;
  color: #464646;
  font-weight: bold;
  line-height: 1;
}
header .logo a p {
  font-size: 14.7px;
  line-height: 1;
  margin-top: 10px;
}
header .nav {
  margin: 0 auto;
}
header .nav .menu {
  display: flex;
}
header .nav .menu li {
  position: relative;
}
header .nav .menu li .menu-item a {
  display: block;
  font-size: 16px;
  /* line-height: 5.375rem; */
  line-height: 6rem;
  text-align: center;
  padding: 0 1.5rem;
  white-space: nowrap;
  font-weight: bold;
}
header .nav .menu li .menu-item i {
  display: none;
}
header .nav .menu li .menu-item a::after {
  content: "";
  width: 100%;
  height: 3px;
  position: absolute;
  bottom: 0;
  left: 0px;
  right: 0px;
  background: var(--color1);
  transition: 0.3s ease-in-out;
  transform: scaleX(0);
  transform-origin: center;
}
header .nav .menu li .subnav {
  position: absolute;
  padding-top: 0.5rem;
  left: 50%;
  top: 100%;
  z-index: 999;
  transform-origin: 0 0 0;
  transform: translateY(10px) translateX(-50%);
  transition: all 0.5s ease;
  opacity: 0;
  visibility: hidden;
  padding: 1rem 0;
  border-radius: 0 0 5px 5px;
  min-width: 100%;
  display: flex;
  flex-direction: column;
  background-color: rgba(255, 255, 255, 0.95);
}
header .nav .menu li .subnav a {
  padding: 0 1.5rem;
  line-height: 3rem;
  transition: 0.3s;
  color: #505050;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1294117647);
  text-align: center;
  white-space: nowrap;
}
header .nav .menu li .subnav a:hover {
  color: var(--color1);
}
header .nav .menu li:hover .menu-item a::after {
  transform: scaleX(1);
}
header .nav .menu li:hover .subnav {
  filter: alpha(opacity=100);
  -moz-opacity: 1;
  -khtml-opacity: 1;
  opacity: 1;
  visibility: visible;
  transform: translateY(0px) translateX(-50%);
}
header .tel {
  color: #333;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
header .tel i {
  font-size: 3rem;
  margin-right: 15px;
}
header .tel p {
  font-family: "DINOT-BOLD";
  line-height: 1.2;
  font-size: 1.5rem;
}
header .icon {
  display: none;
}
header .icon i {
  font-size: 28px;
}
header.on {
  background-color: #fff;
}
header.on .nav .menu li .subnav {
  background-color: #fff;
}

footer {
  width: 100%;
  overflow: hidden;
}
footer .top {
  background-color: rgb(50, 50, 50);
}
footer .top .bx {
  display: flex;
  gap: 5rem;
}
footer .top .left {
  padding-top: 5rem;
  padding-bottom: 3rem;
  color: #fff;
  /*width: 31rem;*/
}
footer .top .left .logo {
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
footer .top .left .info {
  margin-top: 2rem;
  /* text-indent: 1em; */
}
footer .top .left .logo .hr {
  height: 3.125rem;
}
footer .top .left .logo .text {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.875rem;
  color: #414141;
  font-weight: bold;
}
footer .top .left .info > h2 {
  font-size: 1.75rem;
  color: #fff;
  font-weight: bold;
}
footer .top .left .info > ul {
  padding-top: 1.375rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.875rem;
}
footer .top .left .info > ul li {
  color: #8f9296;
  font-weight: bold;
  transition: 0.5s;
}
footer .top .left .info > ul li:hover {
  color: var(--color1);
}
footer .top .left .info .icon {
  margin-top: 87px;
  display: flex;
  gap: 0.75rem;
}
footer .top .left .info .icon i {
  font-size: 25px;
}
footer .top .hr {
  width: 1px;
  background: #6666664f;
}
footer .top .right {
  padding-top: 5rem;
  padding-bottom: 5rem;
  flex-grow: 1;
  color: #fff;
  display: flex;
  justify-content: space-between;
}
footer .top .right .nav {
  margin-right: 50px;
  flex-grow: 1;
  display: flex;
  justify-content: space-between;
}
footer .top .right .nav ul h4 {
  font-size: 1.125rem;
  font-weight: bold;
  padding-bottom: 1.375rem;
  position: relative;
  transition: all 0.3s ease;
}
footer .top .right .nav ul h4:hover {
  color: var(--color1);
}
footer .top .right .nav ul li {
  font-size: 1rem;
  color: #fff;
  line-height: 32px;
  transition: all 0.3s ease;
}
footer .top .right .nav ul li:hover {
  color: var(--color1);
}
footer .top .right .info {
  /*margin-top: 3.75rem;*/
  max-width: 300px;
  display: flex;
  flex-direction: column;
}
footer .top .text h2 {
  font-size: 1.5rem;
  color: #fff;
  font-weight: bold;
  margin-bottom: 1.875rem;
}
footer .top .text ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
footer .top .text ul li {
  display: flex;
  /*align-items: center;*/
}
footer .top .text ul li p {
  line-height: 2;
  display: flex;
}
footer .top .text ul li span {
  flex-shrink: 0;
}
footer .top .text ul li i {
  font-size: 1.25rem;
  line-height: 2rem;
  margin-right: 0.5rem;
}
footer .top .right .info .box {
  /* margin-top: 1rem; */
  display: flex;
}
footer .top .right .info .ewm .img {
  position: relative;
  overflow: hidden;
  position: relative;
  width: 120px;
  height: 120px;
  border: 1px solid #525252;
  padding: 7px;
}
footer .top .right .info .ewm .img::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(180deg, rgba(0, 255, 51, 0) 43%, var(--color1) 211%);
  border-bottom: 1px solid var(--color1);
  transform: translateY(-100%);
  animation: ewm 2s infinite;
  animation-timing-function: cubic-bezier(0.53, 0, 0.43, 0.99);
  animation-delay: 1.4s;
}
footer .top .right .info .ewm p {
  text-align: center;
  font-size: 1rem;
  line-height: 1.5rem;
  margin-top: 0.5rem;
}
footer .bottom {
  background: #212121;
  padding: 1rem 0;
}
footer .bottom .bx {
  display: flex;
}
footer .bottom .left {
  text-align: center;
  flex-grow: 1;
  line-height: 2rem;
  color: rgba(255, 255, 255, 0.5);
}
footer .bottom .left a {
  transition: all 0.3s ease;
}
footer .bottom .left a:hover {
  color: #fff;
}
footer .bottom .right {
  font-size: 1rem;
  flex-shrink: 0;
  color: #fff;
  width: 22.1875rem;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
footer .bottom .right .text {
  padding: 0 15px;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
footer .bottom .right i {
  transition: all 0.3s ease;
  transform: rotate(90deg);
}
footer .bottom .right ul {
  display: none;
  width: 100%;
  position: absolute;
  bottom: 100%;
  padding: 1rem 15px;
  background-color: #212121;
}
footer .bottom .right ul li {
  line-height: 30px;
}
footer .bottom .right a {
  transition: all 0.3s ease;
}
footer .bottom .right a:hover {
  color: #fff;
}
footer .bottom .right.on i {
  transform: rotate(270deg);
}

main.index .products {
  padding-top: 5rem;
  padding-bottom: 7rem;
  display: flex;
  background-image: url(../images/bjt1.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
main.index .products .list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
main.index .products .list .swiper-slide {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}
main.index .products .list .item {
  width: calc(100% / 3 - 20px);
  padding: 2.2857rem;
  padding-bottom: 1.5rem;
  background-color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
}
main.index .products .list .item .text {
  margin-bottom: 0.8571rem;
}
main.index .products .list .item .text p {
  overflow: hidden;
  transition: all 0.4s ease;
  font-weight: bold;
  text-align: right;
  position: relative;
}
main.index .products .list .item .text p span {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--color1);
  border-radius: 100px;
}
main.index .products .list .item .text p i {
  display: inline-block;
  transform: rotate(-45deg) translateX(0px) translateY(1px);
  font-size: 15px;
  transition: all 0.4s;
}
main.index .products .list .item .text p i + i {
  position: absolute;
  color: var(--color1);
  transform: translateY(-8px) rotate(-45deg) translateX(-52px);
  transition: all 0.4s;
  opacity: 0;
}
main.index .products .list .item .text h4 {
  margin-top: 0.5rem;
  margin-bottom: 0.8571rem;
  color: #222222;
  line-height: 1.35;
  font-weight: bold;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 1.6rem;
}
main.index .products .list .item .img {
  height: 19.4286rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
main.index .products .list .item .img::after {
  content: "";
  position: absolute;
  width: 200%;
  height: 0%;
  left: 50%;
  top: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%) rotate(-45deg);
  z-index: 1;
}
main.index .products .list .item .img img {
  height: 90%;
  transition: all 0.8s ease;
}
main.index .products .list .item:hover {
  /* width: 120%; */
}
main.index .products .list .item:hover .text p {
  color: var(--color1);
}
main.index .products .list .item:hover .text p i {
  transform: translateY(-7px) rotate(-45deg) translateX(45px);
  opacity: 0;
}
main.index .products .list .item:hover .text p i + i {
  transform: translateY(-10px) rotate(-45deg) translateX(-18px);
  opacity: 1;
}
main.index .products .list .item:hover .img::after {
  height: 200%;
  transition: all 600ms linear;
  background-color: transparent;
}
main.index .products .list .item:hover .img img {
  transform: scale(1.05);
}
main.index .about {
  padding-top: 7rem;
  padding-bottom: 7rem;
  display: flex;
  background-image: url(../images/bjt2.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: relative;
}
main.index .about .bx-2 {
  display: flex;
  align-items: center;
  gap: 140px;
}
main.index .about .left {
  width: 50%;
}
main.index .about .left h4 {
  font-size: 1.125rem;
  margin-bottom: 17px;
  color: #000000;
  font-family: bahnschrift;
  font-weight: bold;
  text-transform: uppercase;
}
main.index .about .left h2 {
  font-size: 2.875rem;
  color: #212121;
  font-weight: bold;
  margin-bottom: 1.875rem;
}
main.index .about .left p {
  font-size: 1.125rem;
  line-height: 2.25rem;
  color: #414141;
}
main.index .about .right {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 2rem;
}
main.index .about .right .li {
  display: flex;
  flex-direction: column;
}
main.index .about .right .li h2 {
  /* color: var(--color1); */
  display: flex;
  align-items: flex-start;
}
main.index .about .right .li h2 span {
  font-size: 5rem;
  font-family: bahnschrift;
  font-weight: bold;
}
main.index .about .right .li h2 i {
  font-size: 1.125rem;
  font-style: normal;
}
main.index .about .right .li:nth-child(2n) {
  align-items: flex-end;
}
main.index .use {
  padding-top: 7rem;
  padding-bottom: 64px;
  display: flex;
  /*background-color: #F6F8FA;*/
}
main.index .use .title {
  text-align: center;
}
main.index .use .title .text {
  width: 100%;
  margin: 0;
}
main.index .use .list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px 30px;
}
main.index .use .item {
  width: calc(100% / 4 - 30px * 3 / 4);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
main.index .use .item .img {
  height: 230px;
  font-size: 0;
  border-radius: 8px;
  overflow: hidden;
}
main.index .use .item .img img {
  width: 100%;
  height: 100%;
  transition: all 0.8s;
}
main.index .use .item .text {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  width: 80%;
  margin: 0 auto;
  color: #fff;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  opacity: 0;
  transition: all 0.8s;
}
main.index .use .item .text h2 {
  margin-bottom: 10px;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
main.index .use .item .text p i {
  display: inline-block;
  transform: rotate(-45deg);
}
main.index .use .item .h2 {
  width: 80%;
  text-align: center;
  margin: 20px auto;
  transition: all 0.8s;
}
main.index .use .item .h2 h2 {
  font-size: 1.2857rem;
}
main.index .use .item .a {
  height: 36px;
  width: 36px;
  display: inline-block;
  text-align: center;
  line-height: 36px;
  background-color: #000;
  border-radius: 50%;
  font-size: 16px;
  color: #fff;
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 2;
  transition: all 0.8s;
  opacity: 0;
  transform: scale(1.4) rotate(-45deg);
}
main.index .use .item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 60px;
  width: 60px;
  background-image: url(../images/icon-bj.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transform: translateY(-60px) translateX(60px);
  transition: all 0.8s;
}
main.index .use .item:hover .text {
  bottom: 80px;
  opacity: 1;
}
main.index .use .item:hover .h2 {
  opacity: 0;
  transform: translateY(-20px);
}
main.index .use .item:hover .img img {
  transform: rotate(2deg) scale(1.1);
}
main.index .use .item:hover .a {
  opacity: 1;
  transform: scale(1) rotate(-45deg);
}
main.index .use .item:hover::after {
  transform: translateY(0) translateX(0);
}
main.index .use .more {
  width: 100%;
  text-align: center;
}
main.index .use .more a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
main.index .use .more a span,
main.index .use .more a i {
  line-height: 1;
  font-size: 16px;
}
main.index .use .more a:hover span,
main.index .use .more a:hover i {
  color: var(--color1);
}
main.index .news {
  padding-top: 5rem;
  padding-bottom: 7rem;
  display: flex;
  background-color: #f6f6f6;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
main.index .news .title {
  text-align: center;
}
main.index .news .title .text {
  width: 100%;
  margin: 0;
}
main.index .news .list {
  position: relative;
  display: grid;
  grid-template-columns: 0.9fr 0.9fr 1.2fr;
  gap: 20px;
}
main.index .news .list .pagination3 {
  position: relative;
  bottom: 0;
  margin-top: 2%;
}
main.index .news .list .pagination3 .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  border-radius: 14px;
  transition: all 0.3s ease;
}
main.index .news .list .pagination3 .swiper-pagination-bullet-active {
  width: 42px;
  background-color: var(--color1);
}
main.index .news .list .item {
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: #fff;
  padding: 30px;
  height: 100%;
  position: relative;
  z-index: 1;
  border-radius: 8px;
  overflow: hidden;
}
main.index .news .list .item:nth-child(2) {
  flex-direction: column-reverse;
}
main.index .news .list .item .img {
  font-size: 0;
  max-height: 230px;
  width: 100%;
}
main.index .news .list .item .img img {
  width: 100%;
}
main.index .news .list .item span {
  font-size: 12px;
  color: #333;
  transition: all 0.5s ease;
}
main.index .news .list .item i {
  display: block;
  width: 15px;
  height: 2px;
  margin: 18px 0;
  background-color: var(--color1);
  transition: all 0.5s ease;
}
main.index .news .list .item h4 {
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
  transition: all 0.5s ease;
  margin-bottom: 10px;
  /* white-space: nowrap; */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}
main.index .news .list .item p {
  line-height: 25px;
  transition: all 0.5s ease;
  overflow: hidden;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
main.index .news .list .box {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  grid-gap: 20px;
}
main.index .news .list .box a {
  padding: 30px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background-color: #fff;
  border-radius: 8px;
}
main.index .news .list .box a .time {
  font-size: 36px;
  font-weight: 500;
  color: var(--color1);
}
main.index .news .list .box a i {
  margin: 0 18px;
  display: block;
  width: 1px;
  height: 100%;
  background: #d6dede;
}
main.index .news .list .box a .text {
  overflow: hidden;
}
main.index .news .list .box a h4 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
main.index .news .list .box a p {
  line-height: 25px;
  color: rgba(31, 31, 31, 0.7);
  overflow: hidden;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}
main.index .bottom {
}
main.index .bottom .bjt {
  background-image: url("../images/bjt4.jpg");
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  position: relative;
  padding: 150px 0;
}
main.index .bottom .bjt video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  z-index: 0;
}
main.index .bottom .bjt .bx {
  height: 100%;
  position: relative;
  z-index: 1;
}
main.index .bottom .bjt .text {
  color: #fff;
  width: 100%;
  height: 100%;
  font-size: 3.25rem;
  line-height: 4rem;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}
main.index .bottom .bjt .text h4 {
  margin-bottom: 5.5714rem;
  font-size: 3.2143rem;
  font-weight: bold;
}
main.index .bottom .bjt .text p {
  /* margin-bottom: 5rem; */
  display: flex;
  gap: 50px;
}
main.index .bottom .bjt .text a {
  min-width: 10.7143rem;
  height: 4rem;
  border-radius: 4rem;
  padding-left: 60px;
  padding-right: 30px;
  font-size: 1.5rem;
  font-weight: bold;
  /* border: 2px solid #000; */
  background-color: #fff;
  color: #000;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
main.index .bottom .bjt .text a i {
  border-radius: 50%;
  height: 4rem;
  width: 4rem;
  background-color: #000000;
  color: #fff;
  left: -0.75rem;
  transition: all 0.5s ease;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}
main.index .bottom .bjt .text a i::before {
  line-height: 1;
  transform: rotate(-45deg);
  transition: all 0.5s ease;
}
main.index .bottom .bjt .text a:hover {
  color: #fff;
  background-color: #00000099;
}
main.index .bottom .bjt .text a:hover i {
  left: 0;
  background-color: #00000099;
}
main.index .bottom .bjt .text a:hover i::before {
  transform: rotate(0deg);
}

main.about {
  background: #f1f4f6;
  position: relative;
}
main.about .con {
  padding: 5.3571rem 0;
}
main.about .con .tit {
  text-align: center;
  margin-bottom: 60px;
}
main.about .con .tit h2 {
  font-size: 2.7143rem;
  color: var(--color1);
  font-weight: bold;
}
main.about .con .tit p {
  color: var(--color1);
  font-size: 2.1429rem;
  text-transform: uppercase;
}
main.about .con .text.mt {
  margin: 0 100px;
  display: flex;
  justify-content: space-between;
}
main.about .con .text .tet {
  width: 100%;
}
main.about .con .text .tet > img {
  float: right;
  max-width: 50%;
  padding-left: 20px;
}
main.about .con .text .tet::after {
  content: "";
  display: table;
  clear: both;
}
main.about .con .text p {
  line-height: 2.5;
}
main.about .con .list ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.875rem;
}
main.about .con .list ul li a .img {
  height: 280px;
  padding: 10px;
  background-color: #fff;
  border-radius: 10px;
  border: 1px solid #e4e4e4;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}
main.about .con .list ul li a .img::after {
  content: "";
  position: absolute;
  width: 200%;
  height: 0%;
  left: 50%;
  top: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%) rotate(-45deg);
  z-index: 1;
}
main.about .con .list ul li a .img img {
  transition: all 0.8s ease;
}
main.about .con .list ul li a .info {
  width: 100%;
  text-align: center;
  margin-top: 15px;
}
main.about .con .list ul li a:hover .img::after {
  height: 200%;
  transition: all 600ms linear;
  background-color: transparent;
}
main.about .con .list ul li a:hover .img img {
  transform: scale(1.05);
}

main.contact {
  background: #f1f4f6;
  position: relative;
}
main.contact .contact-info {
  padding: 5.3571rem 0;
}
main.contact .contact-info .box {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
}
main.contact .contact-info .box .img {
  width: 50%;
  font-size: 0;
}
main.contact .contact-info .box .text {
  width: 50%;
  background-color: #fff;
  border: 1px solid #e6e9ec;
  border-radius: 0 20px 20px 0;
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
main.contact .contact-info .box .text h3 {
  font-size: 2rem;
  color: #212121;
  font-weight: bold;
  margin-bottom: 4rem;
}
main.contact .contact-info .box .text .info {
  display: flex;
  justify-content: space-between;
}
main.contact .contact-info .box .text .info ul {
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
main.contact .contact-info .box .text .info ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 50px;
}
main.contact .contact-info .box .text .info ul li i {
  font-size: 24px;
}
main.contact .contact-info .box .text .info .ewm {
  margin-right: 35px;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
main.contact .contact-info .box .text .info .ewm .img {
  width: 100%;
  max-width: 120px;
  padding: 10px;
}
main.contact .form-info .bj {
  background-image: url(../images/bjt3.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 7rem 0;
}
main.contact .form-info .bj h2 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 2.625rem;
}
main.contact .form-info .bj .form {
  background-color: #fff;
  border-radius: 8px;
  padding: 50px;
}
main.contact .form-info .bj .form form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
main.contact .form-info .bj .form form label {
  display: flex;
  flex-direction: column;
}
main.contact .form-info .bj .form form label span {
  font-size: 1.125rem;
  color: #313131;
  margin-bottom: 1.125rem;
}
main.contact .form-info .bj .form form label input {
  border-radius: 8px;
  border: 1px solid #e6e9ec;
  height: 50px;
  padding: 0 15px;
}
main.contact .form-info .bj .form form label textarea {
  border-radius: 8px;
  border: 1px solid #e6e9ec;
  height: 150px;
  padding: 15px;
}
main.contact .form-info .bj .form form .btn {
  background-color: var(--color1);
  color: #fff;
  border: none;
  border-radius: 10px;
  height: 50px;
  width: 175px;
  font-size: 1.125rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  z-index: 1;
}
main.contact .form-info .bj .form form .btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  z-index: -1;
  opacity: 0;
  transition: all 0.3s ease;
}
main.contact .form-info .bj .form form .btn:hover::after {
  opacity: 1;
}
main.contact .form-info .bj .form form .textarea {
  grid-column: 1/-1;
}

main.news {
  background: #f1f4f6;
  position: relative;
}
main.news .con {
  padding: 5.3571rem 0;
}
main.news .con .list ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
main.news .con .list .item {
  overflow: hidden;
  border-radius: 8px;
}
main.news .con .list .item .img {
  display: block;
  position: relative;
  height: 0;
  padding-bottom: 240px;
  font-size: 0;
  overflow: hidden;
}
main.news .con .list .item .img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: all 1s ease;
}
main.news .con .list .item .text {
  width: 100%;
  padding: 35px 38px;
  position: relative;
  z-index: 1;
  background: #fff;
}
main.news .con .list .item .text h4 {
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 2;
  height: 3rem;
  transition: all 0.8s ease;
  color: #333e46;
  margin: 0px 0 35px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}
main.news .con .list .item .text p {
  line-height: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
main.news .con .list .item .text .info {
  margin-top: 10%;
  display: flex;
  justify-content: space-between;
}
main.news .con .list .item .text .info span {
  line-height: 1;
  color: #999;
  transition: all 0.8s ease;
}
main.news .con .list .item .text .info a {
  flex-grow: 1;
  transition: all 0.3s ease;
  overflow: hidden;
}
main.news .con .list .item .text .info a i {
  display: inline-block;
  transform: rotate(-45deg) translateX(0px) translateY(1px);
  font-size: 15px;
  transition: all 0.4s;
}
main.news .con .list .item .text .info a i + i {
  position: absolute;
  color: var(--color1);
  transform: translateY(-8px) rotate(-45deg) translateX(-52px);
  transition: all 0.4s;
  opacity: 0;
}
main.news .con .list .item:hover .img img {
  transform: scale(1.05);
}
main.news .con .list .item:hover .text::before {
  width: 100%;
  height: 100%;
  opacity: 1;
  border-radius: 0;
}
main.news .con .list .item:hover .text h4 {
  color: var(--color1);
}
main.news .con .list .item:hover .text .info a {
  color: var(--color1);
}
main.news .con .list .item:hover .text .info a i {
  transform: translateY(-7px) rotate(-45deg) translateX(45px);
  opacity: 0;
}
main.news .con .list .item:hover .text .info a i + i {
  transform: translateY(-10px) rotate(-45deg) translateX(-18px);
  opacity: 1;
}

main.use {
  background: #f1f4f6;
  position: relative;
}
main.use .mbx .right {
  margin: 0;
  margin-right: auto;
}
main.use .con {
  padding: 5.3571rem 0;
}
main.use .con .list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 30px 30px;
}
main.use .con .list .item {
  width: calc(100% / 4 - 30px * 3 / 4);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
main.use .con .list .item a {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  display: block;
}
main.use .con .list .item a + p {
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.5;
  width: 80%;
  text-align: center;
  margin: 20px auto;
  transition: all 0.5s;
}
main.use .con .list .item a + p a {
  font-size: 1.2857rem;
  font-weight: normal;
  line-height: 1;
}
main.use .con .list .item .img {
  height: 230px;
  font-size: 0;
}
main.use .con .list .item .img img {
  width: 100%;
  height: 100%;
  transition: all 0.8s;
}
main.use .con .list .item .text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 80%;
  margin: 0 auto;
  color: #fff;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  opacity: 0;
  transition: all 0.8s;
}
main.use .con .list .item .text h2 {
  margin-bottom: 10px;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
main.use .con .list .item .text p i {
  display: inline-block;
  transform: rotate(-45deg);
}
main.use .con .list .item .a {
  height: 36px;
  width: 36px;
  display: inline-block;
  text-align: center;
  line-height: 36px;
  background-color: #000;
  border-radius: 50%;
  font-size: 16px;
  color: #fff;
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 2;
  transition: all 0.8s;
  opacity: 0;
  transform: scale(1.4) rotate(-45deg);
}
main.use .con .list .item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 60px;
  width: 60px;
  background-image: url(../images/icon-bj.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transform: translateY(-60px) translateX(60px);
  transition: all 0.8s;
}
main.use .con .list .item:hover .text {
  bottom: 20px;
  opacity: 1;
}
main.use .con .list .item:hover a + p {
  opacity: 0;
  transform: translateY(-20px);
}
main.use .con .list .item:hover .img img {
  transform: rotate(2deg) scale(1.1);
}
main.use .con .list .item:hover .a {
  opacity: 1;
  transform: scale(1) rotate(-45deg);
}
main.use .con .list .item:hover::after {
  transform: translateY(0) translateX(0);
}

main.study {
  background: #f1f4f6;
  position: relative;
}
main.study .con {
  padding: 5.3571rem 0;
}
main.study .con .text.mt {
  margin: 0 100px;
  display: flex;
  justify-content: space-between;
}
main.study .con .text .tet {
  width: 100%;
  background-color: #fff;
}
main.study .con .text p {
  line-height: 2.5;
}

main.support {
  background: #f1f4f6;
  position: relative;
}
main.support .con {
  padding: 5.3571rem 0;
}
main.support .con .text.mt {
  margin: 0 100px;
  display: flex;
  justify-content: space-between;
}
main.support .con .text .tet {
  width: 100%;
  padding: 20px 52px;
  background-color: #fff;
}
main.support .con .text p {
  line-height: 2.5;
}

main.product {
  background: #f1f4f6;
  position: relative;
}
main.product .mbx2 .right {
  margin: 0;
  margin-right: auto;
}
main.product .con {
  padding: 5.3571rem 0;
}
main.product .con .bx.box {
  display: flex;
}
main.product .con .bx.box > .left {
  width: 300px;
  margin-right: 20px;
  flex-shrink: 0;
}
main.product .con .bx.box > .left > .t {
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 75px;
  border-bottom: 1px solid #e6e6e6;
  border-radius: 5px 5px 0 0;
  background-color: var(--color1);
  color: #fff;
  padding-left: 20px;
}
main.product .con .bx.box > .left > .t i {
  font-size: 30px;
}
main.product .con .bx.box > .left li {
  padding: 15px 20px;
  border-bottom: 1px solid #e6e6e6;
  background: #fff;
}
main.product .con .bx.box > .left li .sub div {
  padding: 10px 0 0;
  display: flex;
  flex-direction: column;
}
main.product .con .bx.box > .left li .sub div a {
  line-height: 36px;
  border-radius: 36px;
  height: 36px;
  padding: 0 20px;
  transition: all 0.3s;
  margin-bottom: 10px;
}
main.product .con .bx.box > .left li .sub div a.on,
main.product .con .bx.box > .left li .sub div a:hover {
  background: var(--color1);
  color: #fff;
}
main.product .con .bx.box > .left .tit {
  display: flex;
  line-height: 36px;
  padding: 0 20px;
  border-radius: 50px;
  transition: all 0.5s ease-in-out;
}
main.product .con .bx.box > .left .tit i {
  margin-left: auto;
  transition: all 0.3s;
  /*display: none;*/
}
main.product .con .bx.box > .left .tit i.on {
  transform: rotate(90deg);
}
main.product .con .bx.box > .left .tit.on,
main.product .con .bx.box > .left .tit:hover {
  background-color: var(--color1);
  color: #fff;
}
main.product .con .bx.box > .left li .sub {
  height: 0;
  overflow: hidden;
  transition: all 0.5s;
}
main.product .con .bx.box > .right {
  flex-grow: 1;
}
main.product .con .bx.box > .right .list ul {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 20px;
}
main.product .con .bx.box > .right .list .item {
  width: calc(100% / 3 - 20px * 2 / 3);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
main.product .con .bx.box > .right .list .item .img {
  height: 200px;
  font-size: 0;
  overflow: hidden;
}
main.product .con .bx.box > .right .list .item .img img {
  width: 100%;
  height: 100%;
  transition: all 0.8s;
}
main.product .con .bx.box > .right .list .item .text {
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  transition: all 0.8s;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
main.product .con .bx.box > .right .list .item .text h2 {
  margin-top: 10px;
  margin-bottom: 10px;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
main.product .con .bx.box > .right .list .item .text p {
  position: relative;
  overflow: hidden;
  padding: 10px 20px;
  border-radius: 40px;
}
main.product .con .bx.box > .right .list .item .text p i {
  display: inline-block;
  transform: rotate(-45deg) translateX(0px) translateY(1px);
  font-size: 15px;
  transition: all 0.4s;
}
main.product .con .bx.box > .right .list .item .text p i + i {
  position: absolute;
  color: var(--color1);
  transform: translateY(-8px) rotate(-45deg) translateX(-52px);
  transition: all 0.4s;
  opacity: 0;
}
main.product .con .bx.box > .right .list .item .a {
  height: 36px;
  width: 36px;
  display: inline-block;
  text-align: center;
  line-height: 36px;
  background-color: #000;
  border-radius: 50%;
  font-size: 16px;
  color: #fff;
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 2;
  transition: all 0.8s;
  opacity: 0;
  transform: scale(1.4) rotate(-45deg);
}
main.product .con .bx.box > .right .list .item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 60px;
  width: 60px;
  background-image: url(../images/icon-bj.svg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transform: translateY(-60px) translateX(60px);
  transition: all 0.8s;
}
main.product .con .bx.box > .right .list .item:hover .text {
  bottom: 20px;
  opacity: 1;
}
main.product .con .bx.box > .right .list .item:hover .text p i {
  transform: translateY(-7px) rotate(-45deg) translateX(45px);
  opacity: 0;
}
main.product .con .bx.box > .right .list .item:hover .text p i + i {
  transform: translateY(-10px) rotate(-45deg) translateX(-18px);
  opacity: 1;
}
main.product .con .bx.box > .right .list .item:hover .img img {
  transform: rotate(2deg) scale(1.1);
}
main.product .con .bx.box > .right .list .item:hover .a {
  opacity: 1;
  transform: scale(1) rotate(-45deg);
}
main.product .con .bx.box > .right .list .item:hover::after {
  transform: translateY(0) translateX(0);
}
main.info2 .mbx2 .right {
  margin: 0;
  margin-right: auto;
}
main.info {
  background: #f1f4f6;
}
main.info .infos {
  padding: 5.3571rem 0;
}
main.info .infos .box {
  padding: 52px;
  background-color: #fff;
  display: flex;
  flex-wrap: wrap;
}
main.info .infos .box .left {
  width: 65%;
  margin-right: auto;
}
main.info .infos .box .left h1 {
  font-size: 2rem;
  color: #212121;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  text-align: center;
}
main.info .infos .box .left .time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-bottom: 1.75rem;
  border-bottom: 2px solid #f5f5f5;
  margin-bottom: 2rem;
}
main.info .infos .box .left .time span {
  line-height: 40px;
}
main.info .infos .box .left .info-box p {
  line-height: 2.5;
}
main.info .infos .box .hr {
  width: 2px;
  background-color: #f5f5f5;
}
main.info .infos .box .right {
  width: 25%;
  margin-left: auto;
}
main.info .infos .box .right ul {
  position: sticky;
  top: 7rem;
}
main.info .infos .box .right ul li a {
  height: 180px;
  display: flex;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
}
main.info .infos .box .right ul li a .img {
  width: 100%;
  height: 100%;
  font-size: 0;
}
main.info .infos .box .right ul li a .img img {
  width: 100%;
  height: 100%;
  transition: all 1s ease;
}
main.info .infos .box .right ul li a .tet {
  position: absolute;
  bottom: 0px;
  left: 0px;
  right: 0px;
  padding: 20px;
  padding-top: 100px;
  color: #fff;
  background: -webkit-linear-gradient(270deg, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
}
main.info .infos .box .right ul li a .tet h2 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
main.info .infos .box .right ul li a:hover .img img {
  transform: scale(1.05);
}
main.info .infos .box .right ul .btn {
  display: flex;
  width: 11.25rem;
  height: 3.4375rem;
  gap: 10px;
  border-radius: 2rem;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--color1);
}
main.info .infos .box .top {
  display: flex;
  width: 100%;
}
main.info .infos .box .top .top-left {
  width: 45%;
  margin-right: auto;
}
main.info .infos .box .top .top-left .mySwiper2 {
  border: 1px solid #eaeaea;
  position: relative;
  height: 0;
  width: 90%;
  padding-bottom: 90%;
}
main.info .infos .box .top .top-left .mySwiper2 .swiper-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
main.info .infos .box .top .top-left .mySwiper2 .swiper-slide {
  position: relative;
  height: 100%;
  padding: 10px;
}
main.info .infos .box .top .top-left .mySwiper2 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: all 1s ease;
}
main.info .infos .box .top .top-left .mySwiper {
  margin-top: 20px;
}
main.info .infos .box .top .top-left .mySwiper .swiper-slide {
  border: 1px solid #eaeaea;
  position: relative;
  height: 0;
  padding-top: calc(20% - 10px);
  transition: all 1s ease;
}
main.info .infos .box .top .top-left .mySwiper .swiper-slide img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 5%;
  object-fit: cover;
  object-position: center;
  transition: all 1s ease;
}
main.info .infos .box .top .top-left .mySwiper .swiper-slide-thumb-active {
  border: 1px solid var(--color1);
}
main.info .infos .box .top .top-right {
  width: 50%;
  margin-left: auto;
}
main.info .infos .box .top .top-right h1 {
  margin-top: 30px;
  font-size: 26px;
  line-height: 40px;
  overflow: hidden;
}
main.info .infos .box .top .top-right .price {
  margin: 20px 0;
  line-height: 2.5;
  min-height: 5rem;
}
main.info .infos .box .top .top-right .desc {
  line-height: 32px;
}
main.info .infos .box .top .top-right .desc p {
  display: flex;
  align-items: center;
}
main.info .infos .box .bottom {
  width: 100%;
  margin-top: 40px;
}
main.info .infos .box .bottom h2 {
  width: 100%;
  border-bottom: 2px solid var(--color1);
  display: flex;
  gap: 20px;
}
main.info .infos .box .bottom h2 p {
  border-radius: 8px 8px 0 0;
  font-size: 16px;
  padding: 0 30px;
  line-height: 40px;
  cursor: pointer;
  transition: all 0.8s ease;
}
main.info .infos .box .bottom h2 .on {
  color: #fff;
  background-color: var(--color1);
}
main.info .infos .box .bottom .tab {
  padding: 20px;
}
main.info .infos .box .bottom .tab .tab-content {
  opacity: 0;
  transition: all 0.8s ease;
  overflow: visible;
  position: absolute;
  top: 0;
}
main.info .infos .box .bottom .tab .tab-content.on {
  opacity: 1;
  position: relative;
}
main.info .infos .box .bottom .tab p {
  line-height: 2.5;
}

@keyframes ewm {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}
@media screen and (max-width: 1200px) {
  .bx {
    padding: 0 40px;
  }
}
@media screen and (max-width: 768px) {
  main.info .infos .box .hr,
  main.info .infos .box .right,
  footer .bottom .right,
  footer .top .left .logo .hr,
  main.product .con .bx.box > .left,
  .mbx2,
  .mbx,
  header .nav,
  header .tel,
  footer .top .right .nav ul li,
  .title .text p {
    display: none;
  }
  footer .top .left .logo {
    justify-content: center;
  }
  header .icon {
    margin-left: auto;
    display: block;
  }
  html {
    font-size: 13px;
  }
  main.contact .contact-info .box .text .info {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
  }
  main.contact .contact-info .box .text h3 {
    margin-bottom: 1rem;
  }
  main.contact .contact-info .box .text .info ul li {
    height: 30px;
  }
  main.info .infos .box .left,
  main.info .infos .box .top .top-left,
  main.info .infos .box .top .top-right,
  main.contact .contact-info .box .img,
  main.contact .contact-info .box .text,
  main.index .about .right,
  main.index .about .left {
    width: 100%;
  }
  footer .top .left .info {
    text-indent: 0;
    text-align: center;
  }
  .bx-2,
  .banner .swiper-slide .text,
  .bx {
    padding: 0 10px;
  }
  .banner .swiper-slide .text .but a {
    width: 150px;
  }
  .banner .swiper-slide .text h2 {
    font-size: 30px;
  }
  .banner .button1 {
    top: 90%;
  }
  main.info .infos .box {
    padding: 20px;
  }
  main.info .infos .box .top {
    flex-direction: column;
  }
  main.contact .form-info .bj,
  main.info .infos,
  main.about .con,
  main.support .con,
  main.use .con,
  main.news .con,
  main.product .con,
  main.index .products,
  main.index .about {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  main.support .con .text .tet {
    padding: 20px;
  }
  main.index .about .bx-2 {
    flex-direction: column;
    gap: 20px;
  }
  main.index .about .right {
    gap: 0;
    flex-wrap: wrap;
    flex-direction: row;
  }
  main.index .about .right .li {
    width: 50%;
  }
  main.index .bottom .bjt .text p {
    font-size: 24px;
    margin-bottom: 0;
  }
  main.index .bottom {
    /* height: 20rem; */
  }
  footer .top .bx {
    gap: 0;
    flex-direction: column;
  }
  footer .top .right {
    padding: 0;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
  }
  footer .top .right .nav {
    margin: 0;
  }
  footer .top .right .info {
    align-items: center;
    padding: 20px 0;
  }
  footer .top .right .nav {
    flex-wrap: wrap;
  }
  footer .top .right .nav ul {
    width: 33%;
    text-align: center;
  }
  .mobile-nav {
    width: 0;
    transition: all 0.8s ease;
    white-space: nowrap;
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    /* width: 100%; */
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 99;
    overflow: auto;
  }
  .mobile-nav .menu {
    margin-top: 60px;
    height: calc(100vh - 60px);
    display: flex;
    flex-direction: column;
  }
  .mobile-nav .menu li .menu-item {
    padding: 0 20px;
    display: flex;
    align-items: center;
  }
  .mobile-nav .menu li a {
    display: block;
    line-height: 40px;
    flex-grow: 1;
  }
  .mobile-nav .menu li .subnav a {
    padding: 0 20px;
  }
  .mobile-nav .menu li .subnav {
    padding: 0 20px;
    transition: all 0.8s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .mobile-nav .menu li:last-child {
    flex-grow: 1;
  }
  main.product .con .bx.box > .right .list .item {
    width: calc(50% - 10px);
  }
  main.product .con .bx.box > .right .list .item .img {
    height: 140px;
  }
  main.product .con .bx.box > .right .list .item .text {
    padding: 10px;
  }
  main.use .con .list .item {
    width: calc(50% - 10px);
  }
  main.use .con .list .item .img {
    height: 120px;
  }
  main.news .con .list ul {
    grid-template-columns: repeat(1, 1fr);
  }
  main.contact .contact-info .box {
    flex-direction: column;
  }
  main.contact .contact-info .box .text {
    padding: 20px;
  }
  main.contact .form-info .bj .form form {
    grid-template-columns: repeat(1, 1fr);
  }
  main.contact .form-info .bj .form {
    padding: 50px 20px;
  }
  footer .top .left {
    padding-top: 3rem;
  }
  main.news .con .list .item .text {
    padding: 20px;
  }
  main.news .con .list .item .img {
    padding-bottom: 200px;
  }
  .mobile-nav .menu li .menu-item i {
    color: #000;
    transition: all 0.8s ease;
  }
  .mobile-nav .menu li .menu-item i.on {
    transform: rotate(90deg);
  }
  .banner2 {
    height: 30rem;
  }
  .banner2 .info h2 {
    font-size: 30px;
  }
  .banner2 .info p {
    font-size: 16px;
  }
  header .bx {
    height: 60px;
  }
  main.about .con .list ul {
    grid-template-columns: repeat(2, 1fr);
  }
  main.index .about .right .li h2 span {
    font-size: 4rem;
  }
  main.index .products .list .item {
    width: 100%;
    padding: 1.5rem;
  }
  main.index .news .list {
    grid-template-columns: repeat(1, 1fr);
  }
  main.index .news .list .box a {
    padding: 20px;
  }
  main.index .news .list .item {
    gap: 20px;
    padding: 20px;
  }
  main.use .con .list ul,
  main.index .use .list {
    gap: 30px 20px;
  }
  main.index .use .item {
    width: calc(100% / 2 - 20px * 1 / 2);
  }
  main.index .use .item .img {
    height: 160px;
  }
  main.index .use .item .text {
    padding: 10px;
  }
  main.index .use .item .text h2 {
    font-size: 16px;
  }
  main.index .use .item .text p i {
    font-size: 12px;
  }
  main.index .bottom .bjt .text p {
    flex-wrap: wrap;
    /* justify-content: center; */
    gap: 3rem;
    padding: 0 20px;
  }
  main.index .bottom .bjt {
    padding: 90px 0 100px;
  }
  main.index .bottom .bjt .text h4 {
    margin-bottom: 3rem;
    font-size: 2rem;
    line-height: 2;
    text-align: center;
  }
  main.index .bottom .bjt .text a {
    height: 3.5rem;
    font-size: 1.25rem;
    padding-left: 45px;
  }
  main.index .bottom .bjt .text a i {
    height: 3.5rem;
    width: 3.5rem;
  }
  header .logo a {
    height: 3.5rem;
  }
  header .logo a h1 {
    font-size: 1.5rem;
  }
  header .logo a p {
    font-size: 10.2px;
  }
}

/*# sourceMappingURL=index.css.map */