#music {
  display: block;
  margin: 20px auto;
}
.business {
  background-color: #050710;
  height: 100vh;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  position: fixed;
  width: 100%;
  left: 0;
  z-index: -1;
  top: 0;
  z-index: 999999;
  margin-top: 80px;
}
.business > div {
  width: 1000px;
  margin: 0 auto;
  position: relative;
  height: 172px;
  margin-top: 30vh;
  background-repeat: no-repeat;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
  background-size: cover;
  background-position: center;
}
.business > div .word {
  width: 560px;
  font-size: 56px;
  color: #25568e;
  font-weight: bold;
  line-height: 60px;
  text-align: center;
  margin-top: 55px;
}
.business > div .word::after {
  position: absolute;
  content: '';
  width: 0;
  height: 11px;
  background: #e50012;
  left: 50%;
  bottom: 0;
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
}
.business > div .word > div {
  position: relative;
  z-index: 666;
}
.business > div .index-contact {
  width: 100%;
  text-align: center;
  font-size: 24px;
  color: #333;
  height: 30px;
  line-height: 30px;
  margin-top: 50px;
  position: relative;
}
.business > div .index-contact > span {
  display: inline-block;
  padding: 0 20px;
}
.business > div .index-contact > span:last-child {
  border-left: 1px solid #ccc;
}
.business > div .index-contact > span > span {
  position: relative;
}
.main {
  position: relative;
  z-index: 666;
  background: #fff;
}
.center {
  text-align: center;
  overflow: hidden;
  height: 215px;
}
.more {
  font-size: 14px;
  color: #666;
  float: right;
  font-weight: 500;
}
.more i {
  color: #e50012;
  font-size: 14px;
}
.title {
  padding-top: 80px;
}
.title h3 {
  font-size: 36px;
  color: #25568e;
  font-weight: bold;
  position: relative;
  line-height: 36px;
  height: 36px;
  /* padding-top: 60px; */
  transition: all 1s ease;
}
.title .h3-1 {
  opacity: 0.5;
}
.title h3 span {
  position: relative;
  z-index: 545;
}
.title h3 span::after {
  position: absolute;
  content: '';
  width: 0;
  height: 6px;
  left: 0;
  bottom: 0;
  background-color: #e50012;
  z-index: -1;
}
.title > span {
  font-size: 24px;
  color: #333;
  line-height: 36px;
  margin-top: 40px;
  display: block;
  transition: all 0.8s ease;
}
.title p {
  font-size: 18px;
  color: #333;
  line-height: 36px;
  margin-top: 4px;
  transition: all 0.8s ease;
}

.banner {
  height: 100vh;
  margin-top: 445px;
  position: relative;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  -webkit-transition-delay: 0.2s;
  transition-delay: 0.2s;
}
.banner .swiper-slide img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
.open {
  transform: translateY(0px) !important  ;
  opacity: 1 !important;
}

.banner .banner-desc {
  position: absolute;
  bottom: 30px;
  left: 0;
  z-index: 6666;
  width: 100%;
  transform: translateY(50px);
  transition: all 0.7s;
  opacity: 0.3;
}
.banner .banner-desc .container {
  height: 220px;
  background: #fff;
  padding: 30px;
}
.banner .banner-desc .container ul li {
  display: none;
}
.banner .banner-desc .container ul li:first-child {
  display: block;
}
.banner .banner-desc .container ul li h4 {
  font-size: 24px;
  color: #333;
  font-weight: bold;
  line-height: 40px;
}
.banner .banner-desc .container ul li .desc {
  font-size: 14px;
  color: #999;
  line-height: 22px;
  max-width: 875px;

  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin-top: 30px;
}
.banner .banner-desc .container .banner-btn {
  position: absolute;
  right: 30px;
  top: 30px;
}
.banner .banner-desc .container .banner-btn span {
  display: inline-block;
  width: 56px;
  height: 56px;
  background: #fff;
  border: 1px solid #e50012;
  border-radius: 50%;
  text-align: center;
  cursor: pointer;
  transition: all 0.7s ease;
  line-height: 56px;
  outline: none;
}

.banner .banner-desc .container .banner-btn span:hover {
  background-color: #e50012;
}
.banner .banner-desc .container .banner-btn span:hover i {
  color: #fff;
}
.banner .banner-desc .container .banner-btn span i {
  font-size: 20px;
  color: #e50012;
}
.banner .banner-desc .container .banner-btn span:first-child {
  margin-right: 10px;
}
.banner .banner-desc .container .banner-position {
  position: absolute;
  right: 30px;
  bottom: 50px;
  font-size: 18px;
  color: #333;
}
.banner .banner-desc .container .banner-position::after {
  position: absolute;
  content: '';
  width: 26px;
  height: 2px;
  background: #e50012;
  bottom: 4px;
  left: -5px;
}
.banner .banner-desc .container .banner-position .banner-active {
  position: relative;
  z-index: 99;
}
.solutions {
  padding-bottom: 60px;
}
.solutions .title h3 span::after {
  width: 225px;
}
.solutions .solution-container {
  margin-top: 45px;
  position: relative;
}
.solutions .solution-container .solution-number-container {
  position: absolute;
  right: 40px;
  bottom: 100px;
  z-index: 999;
  font-size: 14px;
  color: #999;
}
.solutions .solution-container .solution-number-container span {
  color: #333;
  font-size: 18px;
}
.solutions .solution-container .gallery-top {
  height: 444px;
}
.solutions .solution-container .gallery-top .swiper-slide figure {
  display: block;
  width: 100%;
  height: 100%;
}
.solutions .solution-container .gallery-top .swiper-slide figure img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
.solutions .solution-container .gallery-top .swiper-slide figure > a {
  display: block;
  width: 790px;
  float: left;
  height: 100%;
}
.solutions .solution-container .gallery-top .swiper-slide figure > div {
  float: right;
  width: 410px;
  background: #f4f7fa;
  padding: 38px;
  height: 100%;
  position: relative;
}
.solutions .solution-container .gallery-top .swiper-slide figure > div span {
  font-size: 24px;
  color: #25568e;
  display: inline-block;
  margin-top: 40px;
}
.solutions .solution-container .gallery-top .swiper-slide figure > div p {
  font-size: 14px;
  color: #999;
  line-height: 20px;
  margin-top: 30px;
}
.solutions .solution-container .gallery-top .swiper-slide figure > div a {
  font-size: 14px;
  color: #666;
  display: inline-block;
  position: absolute;
  bottom: 100px;
}
.solutions .solution-container .gallery-top .swiper-slide figure > div a:hover {
  color: #25568e;
}
.solutions .solution-container .gallery-top .swiper-slide figure > div a i {
  color: #e50012;
  font-size: 14px;
}
.solutions .solutions-swiper {
  height: 120px;
  margin-top: 35px;
  position: relative;
}
.solutions .solutions-swiper > div {
  margin: 0 110px;
}
.solutions .solutions-swiper > span {
  position: absolute;
  top: 50%;
  margin-top: -28px;
  width: 56px;
  height: 56px;
  background: #fff;
  border: 1px solid #e50012;
  border-radius: 50%;
  text-align: center;
  cursor: pointer;
  line-height: 56px;
  outline: none;
}
.solutions .solutions-swiper > span i {
  color: #e50012;
  font-size: 20px;
}
.solutions .solutions-swiper > span:hover {
  background-color: #e50012;
}
.solutions .solutions-swiper > span:hover i {
  color: #fff;
}
.solutions .solutions-swiper .solution-button-prev {
  left: 0;
}
.solutions .solutions-swiper .solution-button-next {
  right: 0;
}
.solutions .solutions-swiper .swiper-slide > div {
  width: 120px;
  height: 120px;
  background: #f4f7fa;
  border-radius: 60px;
  text-align: center;
  cursor: pointer;
}
.solutions .solutions-swiper .swiper-slide > div i {
  font-size: 38px;
  color: #25568e;
  display: inline-block;
  margin-top: 120px;
  transition-duration: 0.8s;
  transition-property: margin;
}

.solutions .solutions-swiper .swiper-slide:nth-child(2) div i {
  transition-delay: 0.2s;
}
.solutions .solutions-swiper .swiper-slide:nth-child(3) div i {
  transition-delay: 0.4s;
}
.solutions .solutions-swiper .swiper-slide:nth-child(4) div i {
  transition-delay: 0.6s;
}
.solutions .solutions-swiper .swiper-slide:nth-child(5) div i {
  transition-delay: 0.8s;
}
.solutions .solutions-swiper .swiper-slide:nth-child(6) div i {
  transition-delay: 1s;
}

.solutions .solutions-swiper .swiper-slide > div p {
  font-size: 14px;
  color: #666;
  margin-top: 10px;
}
.solutions .solutions-swiper .swiper-slide-thumb-active > div {
  background-color: #25568e;
}
.solutions .solutions-swiper .swiper-slide-thumb-active > div i {
  color: #fff;
}
.solutions .solutions-swiper .swiper-slide-thumb-active > div p {
  color: #fff;
}
.case-item > div {
  line-height: 18px;
  padding-top: 40px;
}
.case-item > div time {
  font-size: 18px;
  font-weight: 600;
  color: #333;
}
.case-item > div p {
  float: right;
}
.case-item > div p a {
  color: #666;
  font-size: 12px;
  display: inline-block;
  margin-right: 10px;
}
.case-item > div p span {
  font-size: 12px;
  color: #25568e;
}
.case-item figure {
  display: block;
  margin-top: 20px;
}
.case-item figure > a {
  display: block;
  height: 210px;
}
.case-item figure > a img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
.case-item figure div figcaption {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  margin-top: 28px;
}
.case-item figure div figcaption a {
  color: #333;
  font-size: 18px;
}
.case-item figure div p {
  font-size: 14px;
  color: #999;
  margin-top: 15px;
  line-height: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.cases {
  background-image: url(../images/bg2.png);
  width: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: -1920px 828px;
  height: 828px;
  transition: all 1s;
}
.cases .container .title {
  overflow: hidden;
}
.cases .container .title .h3-2 {
  opacity: 0.5;
  padding-top: 150px;
}
.cases .container .title h3 span::after {
  width: 148px;
}
.cases .container .case-menu {
  height: 26px;
  margin-top: 50px;
}
.cases .container .case-menu ul li {
  float: left;
  margin-right: 45px;
  position: relative;
  cursor: pointer;
  color: #25568e;
  font-size: 16px;
}
.cases .container .case-menu ul li::after {
  position: absolute;
  content: '';
  bottom: 0;
  background-color: #e50012;
  left: 50%;
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
  width: 0;
  height: 2px;
}
.cases .container .case-menu ul li:hover::after {
  width: 100%;
  left: 0;
}
.cases .container .case-menu ul .case-menu-active::after {
  width: 100%;
  left: 0;
}
.cases .container .case-menu .swiper-menu {
  float: right;
  color: #999;
  font-size: 18px;
}
.cases .container .case-menu .swiper-menu i {
  font-size: 20px;
  color: #e50012;
  cursor: pointer;
}
.cases .container .case-menu .swiper-menu .swiper-button-disabled {
  color: #ccc;
}
.cases .container .case-menu .swiper-menu .swiper-left {
  display: inline-block;
  margin-right: 20px;
}
.cases .container .case-menu .swiper-menu .swiper-right {
  display: inline-block;
  margin-left: 20px;
}
.cases .container .case-swiper {
  margin-top: 40px;
  height: 430px;
}
.cases .container .case-swiper .swiper-slide {
  background-color: #fff;
  padding: 0 20px;
}
.product .logo-swiper {
  height: 85px;
  margin-top: 45px;
}
.product .logo-swiper .swiper-slide figure {
  display: block;
  width: 180px;
  height: 80px;
  border: 1px solid #eee;
}
.product .logo-swiper .swiper-slide figure img {
  width: 100%;
  height: 100%;
}
.product .product-menu {
  height: 26px;
  margin-top: 50px;
}
.product .product-menu ul li {
  float: left;
  margin-right: 45px;
  position: relative;
  cursor: pointer;
  color: #25568e;
  font-size: 16px;
}
.product .product-menu ul li::after {
  position: absolute;
  content: '';
  bottom: 0;
  background-color: #e50012;
  left: 50%;
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
  width: 0;
  height: 2px;
}
.product .product-menu ul li:hover::after {
  width: 100%;
  left: 0;
}
.product .product-menu ul .case-menu-active::after {
  width: 100%;
  left: 0;
}
.product .product-menu .swiper-menu {
  float: right;
  color: #999;
  font-size: 18px;
}
.product .product-menu .swiper-menu i {
  font-size: 20px;
  color: #e50012;
  cursor: pointer;
}
.product .product-menu .swiper-menu .swiper-button-disabled {
  color: #ccc;
}
.product .product-menu .swiper-menu .swiper-left {
  display: inline-block;
  margin-right: 20px;
  outline: none;
}
.product .product-menu .swiper-menu .swiper-right {
  display: inline-block;
  margin-left: 20px;
  outline: none;
}
.product .product-slide {
  height: 940px;
  margin-top: 40px;
}
.product .product-slide .swiper-slide {
  height: 450px;
  border: 2px solid #25568e;
}
.product .product-slide .swiper-slide figure {
  padding: 30px;
  display: block;
  height: 450px;
  position: relative;
  text-align: center;
}
.product .product-slide .swiper-slide figure:hover > div:first-child::after {
  height: 100%;
}
.product .product-slide .swiper-slide figure:hover > div:first-child > a {
  opacity: 1;
  top: 170px;
}
.product
  .product-slide
  .swiper-slide
  figure:hover
  > div:first-child
  > figcaption {
  top: 115px;
  color: #fff;
}
.product .product-slide .swiper-slide figure > div:first-child {
  height: 340px;
  position: relative;
  z-index: 666;
}
.product .product-slide .swiper-slide figure > div:first-child figcaption {
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
  color: #333;
  font-size: 18px;
  position: relative;
  top: 0;
  z-index: 6666;
}
.product .product-slide .swiper-slide figure > div:first-child::after {
  position: absolute;
  content: '';
  width: 100%;
  bottom: 0;
  height: 0;
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
  background-color: rgba(229, 0, 18, 0.9);
  left: 0;
}
.product .product-slide .swiper-slide figure > div:first-child img {
  width: 100%;
}
.product .product-slide .swiper-slide figure > div:first-child > a {
  position: absolute;
  left: 50%;
  opacity: 0;
  margin-left: -75px;
  top: 200px;
  z-index: 666;
}
.product .product-slide .swiper-slide figure > div:last-child {
  position: absolute;
  bottom: 1px;
  width: 100%;
  left: 0;
}
.product .product-slide .swiper-slide figure > div:last-child img {
  max-height: 60px;
}
.small-banner {
  height: 300px;
  width: 100%;
  background-image: url(../images/bg3.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  margin-top: 60px;
}
.small-banner .container > div {
  position: absolute;
  right: 0;
  top: 70px;
  background-color: #fff;
  width: 130px;
  height: 160px;
  background: #fff;
  text-align: center;
  padding: 10px;
}
.small-banner .container > div img {
  width: 100%;
}
.small-banner .container > div p {
  font-size: 16px;
  color: #666;
}
.small-banner .container h3 {
  padding-top: 70px;
  font-size: 36px;
  color: #fff;
  font-weight: bold;
}
.small-banner .container > p {
  font-size: 24px;
  color: #fff;
  line-height: 36px;
  margin: 20px 0;
}
.onload.business {
  background-color: #fff;
}
.onload.business > div {
  background-image: url(..//images/bg.png);
}
.onload.business .word::after {
  width: 100%;
  left: 0;
}
.onload2.business {
  height: 336px;
  z-index: 66;
}
.onload2.business > div {
  margin-top: 70px;
}
body {
  position: relative;
}
.buttomBanner {
  width: 100%;
  height: 80px;
  background: rgba(0, 0, 0, 0.6);
  position: fixed;
  bottom: 0;
  z-index: 9999998;
  left: 0;
  transition: all 1s;
  display: flex;
  justify-content: center;
  align-items: center;
}

.buttomBanner .img1 {
  width: 148px;
  height: 177px;
  opacity: 1;
  position: relative;
  top: -40px;
}
.buttomBanner .center {
  height: 44px;
  display: flex;
  align-items: center;
}
.buttomBanner .center .inp-userName,
.buttomBanner .center .inp-passWord {
  width: 340px;
  height: 44px;
  background: #ffffff;
  border-radius: 22px;
  display: flex;
  align-items: center;
  margin-right: 13px;
}

.buttomBanner .center .inp-passWord {
  width: 400px;
}

.buttomBanner .center .inp-userName label,
.buttomBanner .center .inp-passWord label {
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #333333;
  margin-left: 20px;
}
.buttomBanner .center .inp-userName input,
.buttomBanner .center .inp-passWord input {
  width: 80%;
  height: 30px;
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #bbbbbb;
  border: none;
  outline: none;
  padding-left: 10px;
  box-sizing: border-box;
}

.buttomBanner .center button {
  display: bold;
  width: 200px;
  height: 44px;
  background: #e50012;
  border-radius: 22px;
  border: none;
  outline: none;
  text-align: center;
  line-height: 44px;
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #ffffff;
  cursor: pointer;
}

.arrows {
  position: fixed;
  width: 60px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  left: 0;
  bottom: 0;
  background: #25568e;
  z-index: 9999999;
  cursor: pointer;
}
.arrows img {
  width: 20px;
  height: 20px;
}

.buttomBanner .center .close {
  width: 20px;
  height: 20px;
  margin-left: 34px;
  cursor: pointer;
}

.product-img {
  height: 80%;
  position: relative;
}

.product-img img {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}