:root {
  --len: 0;
}
@font-face {
  font-family: "alimama";
  src: url("../assets/阿里妈妈东方大楷.TTF") format("truetype");
}

html,
body {
  padding: 0;
  margin: 0;
  background-color: #000000;
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-family: 'alimama';
}
.welcome {
  display: block;
  color: white;
  font-size: 2rem;
  display: flex;
  justify-content: center;
  height: 100vh;
  width: 100vw;
}
.welcome .text {
  position: relative;
  overflow: hidden;
  margin-top: calc(100vh * 0.5 - 40px);
  font-style: oblique;
  transform: skewX(-10deg);
  margin-left: -50px;
}
.welcome .text::before {
  /* content: attr(data-text); */
  content: url("../assets/logo/logo-white.png");
  position: absolute;
  top: 0;
  left: 0.5px;
  height: 0px;
  color: rgba(255, 255, 255, 0.9);
  overflow: hidden;
  z-index: 2;
  animation: redShadow 1s ease-in infinite;
  filter: contrast(200%);
  /* text-shadow: 1px 0 0 red; */
  /* filter: drop-shadow(1px 0 0 red); */
  transform: skewX(-10deg);
}
.welcome .text::after {
  /* content: attr(data-text); */
  content: url("../assets/logo/logo-white.png");
  position: absolute;
  top: 0;
  left: -3px;
  height: 80px;
  color: rgba(255, 255, 255, 0.8);
  overflow: hidden;
  z-index: 3;
  background: rgba(0, 0, 0, 0.9);
  animation: redHeight 1.5s ease-out infinite;
  filter: contrast(200%);
  /* text-shadow: -1px 0 0 cyan; */
  /* filter: drop-shadow(-1px 0 0 cyan); */
  mix-blend-mode: darken;
  transform: skewX(-10deg);
}
.welcome .text .white {
  position: absolute;
  left: -10px;
  width: 100%;
  height: 3px;
  background: #000;
  z-index: 4;
  animation: whiteMove 3s ease-out infinite;
}
@keyframes redShadow {
  20% {
    height: 32px;
  }
  60% {
    height: 6px;
  }
  100% {
    height: 42px;
  }
}
@keyframes redHeight {
  20% {
    height: 42px;
  }
  35% {
    height: 12px;
  }
  50% {
    height: 40px;
  }
  60% {
    height: 20px;
  }
  70% {
    height: 34px;
  }
  80% {
    height: 22px;
  }
  100% {
    height: 0px;
  }
}
@keyframes whiteMove {
  8% {
    top: 38px;
  }
  14% {
    top: 8px;
  }
  20% {
    top: 42px;
  }
  32% {
    top: 2px;
  }
  99% {
    top: 30px;
  }
}
.main {
  display: none;
}
a {
  text-decoration: none;
  color: #000;
}
a:hover {
  color: #d39717;
}
.topbar-movie {
  display: none;
}
.topbar {
  width: 100%;
  margin: 0 auto;
  position: fixed;
  min-width: 500px;
  height: 70px;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(5px);
  padding: 0 100px;
  z-index: 2;
  animation: topbarshow 1s ease;
}
.topbar > ul {
  width: calc(100% - 100px * 2);
  height: 70px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.topbar > ul > li {
  position: relative;
  /* padding-left: 15px; */
  cursor: pointer;
  /* line-height: 70px; */
  display: list-item;
  text-align: -webkit-match-parent;
  /* transform: skewX(@offsetAngle_R)); */
  width: 200px;
  text-align: center;
  z-index: 1;
  line-height: 70px;
  transition: all 0.5s;
}
.topbar > ul > li::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  /* background-image: linear-gradient(to top, #fbc2eb 0%, #a6c1ee 100%); */
  z-index: -1;
  transform: skewX(-10deg);
}
.topbar > ul > li:nth-child(3) {
  width: 285px;
  text-align: center;
  background-color: #000000;
  height: 70px;
  transform: skewX(-10deg);
}
.topbar > ul > li:nth-child(3) .topbar-logo {
  width: 200px;
  height: 50px;
  text-align: center;
  margin-top: 10px;
  transform: skewX(10deg);
}
.topbar > ul > li:hover {
  color: #d39717;
  /* border: solid 1px #2e2e2e; */
}
.topbar > ul > li > a {
  display: inline-block;
  /* transform: skewX(@offsetAngle_L)); */
  background-size: 0 2px;
  transition: background-size 0.5s;
}
.topbar > ul > li .dropdown {
  display: none;
  position: absolute;
  top: 71px;
  left: 0;
  width: 200px;
  background: rgba(255, 255, 255, 0.838);
  background-image: linear-gradient(to top, #d5e0f1a2 0%, #ffffff7f 100%);
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 20px 0;
  font-size: 16px;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  animation: slideInDown;
  animation-duration: 0.8s;
  transition: all 1s;
  list-style: none;
}
.topbar > ul > li .dropdown > li:hover {
  background-color: #c9c9c9;
  color: #d39717;
}
.topbar > ul > li:hover .dropdown {
  display: block;
  color: #000000;
}
@keyframes topbarshow {
  0% {
    width: 100%;
    left: 0;
  }
  1% {
    width: 0;
    left: 50%;
  }
  100% {
    width: 100%;
    left: 0;
  }
}
.qrcode {
  position: fixed;
  top: 35%;
  right: 0;
  width: 100px;
  z-index: 4;
}
.qrcode img {
  width: 100px;
  height: 100px;
  margin-top: 10px;
  box-shadow: 0 0 10px #4f4f4f;
  border-radius: 5px;
}
.rotation {
  padding-top: 60px;
}
.rotation .swiper {
  width: 100%;
  height: calc(100vw * 0.56);
}
.rotation .swiper .swiper-wrapper .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.rotation .swiper .swiper-wrapper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rotation .swiper .swiper-wrapper .swiper-slide:nth-child(1) img {
  content: url("../assets/img/banner/pc/b-p-0.png");
}
.rotation .swiper .swiper-wrapper .swiper-slide:nth-child(2) img {
  content: url("../assets/img/banner/pc/b-p-1.png");
}
.rotation .swiper .swiper-wrapper .swiper-slide:nth-child(3) img {
  content: url("../assets/img/banner/pc/b-p-2.png");
}
.extended {
  width: 100%;
  height: calc(100vw * 0.2);
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  margin: 0 auto;
  position: relative;
}
.extended .tool {
  width: calc(100% / 3);
  height: calc(100vw * 0.2);
  float: left;
  cursor: pointer;
  text-align: center;
  line-height: calc(100vw * 0.2);
  transition: all 2s;
  position: relative;
  font-size: 20px;
}
.extended .tool:nth-child(1) {
  background: url("../assets/img/tool_1.png") no-repeat;
  background-size: cover;
}
.extended .tool:nth-child(1)::after {
  content: "案例展示";
}
.extended .tool:nth-child(2) {
  background: url("../assets/img/tool_2.png") no-repeat;
  background-size: cover;
}
.extended .tool:nth-child(2)::after {
  content: "质保查询";
}
.extended .tool:nth-child(3) {
  background: url("../assets/img/tool_3.png") no-repeat;
  background-size: cover;
}
.extended .tool:nth-child(3)::after {
  content: "关于汉森";
}
.extended .tool > span {
  color: white;
}
.extended .tool .icon {
  width: 100px;
  height: 100px;
  display: none;
  margin-top: 5rem;
}
.extended .tool .pp {
  stroke: white;
  stroke-width: 1;
  stroke-dasharray: var(--len);
  stroke-dashoffset: var(--len);
  /* animation: stroke 1s forwards; */
}
.extended .tool::after {
  width: 100%;
  height: calc(100vw * 0.2);
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background: #000000bb;
  color: white;
}
.extended .tool:hover:after {
  width: 100%;
  height: calc(100vw * 0.2);
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  background: #00000010;
}
.extended .tool:hover span {
  display: none;
}
.extended .tool:hover .icon {
  display: inline;
}
@keyframes stroke {
  to {
    stroke-dashoffset: 0;
  }
}
.introduce {
  width: 100vw;
  position: relative;
}
.introduce > img {
  width: 100%;
  height: calc(100vw * 0.56);
}
.introduce > div {
  position: absolute;
  color: white;
  top: 0;
  right: 0;
  width: 50rem;
  height: 100%;
  background-color: #060606cb;
  z-index: 1;
  transform: skewX(-10deg);
  /* box-shadow: 0 0 10px #2e2e2e; */
}
.introduce > div > p {
  display: block;
  margin-left: 15%;
  margin-top: 320px;
  width: 400px;
  color: #d39717;
  font-size: 30px;
  /* font-weight: bold; */
  transform: skewX(10deg) !important;
}
.introduce > div > div > span {
  display: block;
  margin-left: 15%;
  margin-top: 10px;
  width: 400px;
  color: #ffffff;
  font-size: 17px;
  transform: skewX(10deg) !important;
  text-indent: 2em;
  letter-spacing: 2px;
}
.car {
  width: 100%;
  height: auto;
  text-align: center;
  color: white;
}
.car > div {
  background: no-repeat;
  background-image: url("../assets/img/su7.png");
  width: 100%;
  height: 1300px;
  position: relative;
  z-index: 1;
  background-size: contain;
}
.car > div > p {
  display: block;
  position: absolute;
  right: 10vw;
  top: 20px;
  padding-left: 10px;
  font-size: 30px;
  color: #d39717;
  border-left: solid 1px white;
}
.car > div > span {
  display: block;
  position: absolute;
  right: 10vw;
  padding-left: 10px;
  font-size: 20px;
  top: 110px;
}
.car-introduce {
  border: solid 2px white;
  border-radius: 10000px;
  width: 80%;
  height: 700px;
  /* background-color: blue; */
  position: absolute;
  top: 0;
  left: 0;
}
.contact {
  width: 100vw;
  height: 350px;
  background-color: #323232;
  margin-bottom: 100px;
  margin-top: 100px;
}
.contact img {
  position: absolute;
  width: 50vw;
  height: 350px;
  max-width: 800px;
  /* top: 10px; */
  right: 0;
  filter: brightness(0.3);
}
.contact .contact-content {
  color: white;
  padding: 20px;
  height: auto;
  margin-bottom: 10px;
}
.contact .contact-content p {
  font-size: 1.3em;
  /* font-weight: bold; */
  color: #d39717;
  border-top: solid 1px white;
  border-bottom: solid 1px white;
  height: 100px;
  line-height: 100px;
}
.contact .contact-content span {
  display: block;
  height: 60px;
}
.contact .contact-content a {
  background-color: #d39717;
  display: block;
  width: 150px;
  height: 30px;
  border-radius: 20px;
  text-align: center;
  line-height: 30px;
  float: left;
  margin-right: 10px;
  margin-bottom: 10px;
  font-size: 15px;
}
.news {
  width: 100vw;
  height: 70vw;
  text-align: center;
  position: relative;
}
.news img {
  margin: 0 auto;
  margin-top: 200px;
  width: 100vw;
  /* max-width: 800px; */
}
.news .tips {
  position: relative;
  margin: 0 auto;
  width: 100vw;
  height: 100px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: -80px;
}
.news .tips div {
  position: relative;
  margin-left: 15px;
  width: 100px;
  height: 10px;
  float: left;
}
.news .tips div a {
  text-decoration: none;
  position: absolute;
  /* 水平垂直居中 */
  transform: translate(-50%, -50%);
  font-size: 15px;
  /* 角度渐变 */
  background: linear-gradient(90deg, #d39717, #04abff, #d39717, #eb7a09, #e99f1f);
  background-size: 400%;
  width: 6vw;
  height: 6vw;
  min-width: 60px;
  min-height: 60px;
  line-height: 6vw;
  text-align: center;
  color: white;
  /* 大写字母转换 */
  text-transform: uppercase;
  border-radius: 50px;
  z-index: 1;
  cursor: pointer;
  /* 伪元素设置动画 */
}
.news .tips div a:hover {
  background-color: white;
  animation: light 5s infinite;
  color: white;
}
.news .tips div a::before {
  content: "";
  position: absolute;
  left: -5px;
  top: -5px;
  right: -5px;
  bottom: -5px;
  background: linear-gradient(90deg, #d39717, #04abff, #d39717, #c9eb09, #c6b8d6);
  background-size: 400%;
  border-radius: 50px;
  filter: blur(15px);
  z-index: -1;
}
.news .tips div a:hover::before {
  animation: light 5s infinite;
}
@keyframes light {
  100% {
    background-position: -400% 0;
  }
}
.news .tip-content {
  color: white;
  margin-top: 130px;
  margin-bottom: -170px;
}
.news .tip-content span {
  visibility: hidden;
  position: absolute;
  left: calc(100% / 2 - 200px);
  width: 400px;
}
.footer {
  width: 100vw;
  height: 500px;
  background-color: #100a0a;
  color: white;
}
.footer span {
  font-size: 14px;
}
.footer > .footer-content {
  width: 70vw;
  height: 100%;
  margin: 0 auto;
}
.footer > .footer-content hr {
  margin: 0;
  padding: 0;
  border: 0;
  color: #000;
  background-color: #000;
  height: 1px;
}
.footer > .footer-content hr:nth-of-type(1) {
  height: 3px;
  border: 0;
  background: #595757;
}
.footer > .footer-content hr:nth-of-type(2) {
  height: 1px;
  border: 0;
  background: #595757;
  margin-top: 2px;
}
.footer > .footer-content > .footer-logo {
  width: 100%;
  height: 60px;
  padding: 20px 0;
}
.footer > .footer-content > .footer-logo > img {
  width: 250px;
  height: 70px;
}
.footer > .footer-content > .footer-logo > span {
  float: right;
}
.footer > .footer-content > .footer-link {
  width: 100%;
  height: auto;
  padding-top: 60px;
}
.footer > .footer-content > .footer-link > .link-text {
  width: 50%;
  height: auto;
  float: left;
}
.footer > .footer-content > .footer-link > .link-text > div {
  font-size: 16px;
  margin-bottom: 30px;
  display: flex;
}
.footer > .footer-content > .footer-link > .link-text > div > span {
  margin-right: 40px;
  /* font-weight: bold; */
  font-size: 16px;
  width: 100px;
}
.footer > .footer-content > .footer-link > .link-text > div > a {
  margin-right: 40px;
  display: block;
  width: 100px;
  color: white;
}
.footer > .footer-content > .footer-link > .link-img {
  text-align: center;
}
.footer > .footer-content > .footer-link > .link-img > div {
  width: 150px;
  height: 180px;
  float: right;
  margin-left: 20px;
}
.footer > .footer-content > .footer-link > .link-img > div > img {
  width: 150px;
  height: 150px;
  max-width: 150px;
  max-height: 150px;
}
.footer > .footer-content > .footer-link > .link-img > div > span {
  font-size: 16px;
}
@media screen and (max-width: 960px) {
  .qrcode {
    display: none;
  }
  .footer {
    width: 100vw;
    height: 500px;
    background-color: #100a0a;
    color: white;
  }
  .footer span {
    font-size: 14px;
  }
  .footer > .footer-content {
    width: 90vw;
    height: 100%;
    margin: 0 auto;
    text-align: center;
  }
  .footer > .footer-content hr {
    margin: 0;
    padding: 0;
    border: 0;
    color: #000;
    background-color: #000;
    height: 1px;
  }
  .footer > .footer-content hr:nth-of-type(1) {
    height: 3px;
    border: 0;
    background: #595757;
  }
  .footer > .footer-content hr:nth-of-type(2) {
    height: 1px;
    border: 0;
    background: #595757;
    margin-top: 2px;
  }
  .footer > .footer-content > .footer-logo {
    width: 100%;
    height: 60px;
    padding: 60px 0;
    display: inline-grid;
    text-align: center;
  }
  .footer > .footer-content > .footer-logo > img {
    width: 250px;
    height: 70px;
    margin: 0 auto;
  }
  .footer > .footer-content > .footer-logo > span {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .footer > .footer-content > .footer-companyinfo span {
    display: block;
  }
  .footer > .footer-content > .footer-companyinfo br {
    display: none;
  }
  .footer > .footer-content > .footer-link {
    width: 100%;
    height: auto;
    padding-top: 60px;
    display: inline-grid;
    text-align: center;
  }
  .footer > .footer-content > .footer-link > .link-text {
    display: none;
  }
  .footer > .footer-content > .footer-link > .link-img {
    text-align: center;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: calc(100% * 0.06);
  }
  .footer > .footer-content > .footer-link > .link-img > div {
    width: calc(100vw * 0.1);
    height: calc(100vw * 0.1 + 30px);
    margin-left: 0;
    max-width: 150px;
    max-height: 180px;
    min-width: 80px;
    min-height: 110px;
  }
  .footer > .footer-content > .footer-link > .link-img > div > img {
    width: calc(100vw * 0.1);
    height: calc(100vw * 0.1);
    max-width: 150px;
    max-height: 150px;
    min-width: 80px;
    min-height: 80px;
    display: block;
    margin: 0 auto;
  }
  .footer > .footer-content > .footer-link > .link-img > div > span {
    font-size: 16px;
  }
  .tips div a {
    line-height: 60px !important;
  }
  .contact img {
    display: none;
  }
  .introduce {
    margin-bottom: 150px;
    height: 350px;
  }
  .introduce > div {
    position: absolute;
    top: 20vh;
    right: 0;
    width: 100vw;
    /* height: 100%; */
    background-color: #060606cb;
    z-index: 1;
    transform: skewX(0deg);
    padding-left: 20px;
    /* box-shadow: 0 0 10px #2e2e2e; */
  }
  .introduce > div > p {
    display: block;
    margin-top: 50px;
    font-size: 15px;
    transform: skewX(0deg) !important;
  }
  .introduce > div > div {
    display: block;
    padding: 10px;
  }
  .introduce > div > div > span {
    display: inline;
    font-size: 12px;
  }
  .car {
    width: 100%;
    height: auto;
    text-align: center;
    background: #000000;
    color: white;
  }
  .car > div {
    height: 500px;
  }
  .car > div > p {
    display: block;
    position: absolute;
    top: 20px;
    margin-left: 50px;
    right: '';
    font-size: 15px;
    color: #d39717;
    border-left: none;
    padding-right: 10px;
    border-right: solid 1px white;
    margin-top: 300px;
  }
  .car > div > span {
    display: block;
    position: absolute;
    right: 10vw;
    padding-left: 10px;
    font-size: 12px;
    top: 110px;
    margin: 0 auto;
    margin-top: 280px;
    padding-left: 50px;
    text-align: center;
  }
  .news {
    height: 100vw;
  }
  .topbar {
    display: none;
  }
  .topbar-movie {
    width: 100%;
    margin: 0 auto;
    position: fixed;
    min-width: 300px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(5px);
    z-index: 2;
    animation: topbarshow 1s ease;
    display: block;
  }
  .topbar-movie > .logo {
    background-color: #000;
    height: 60px;
    width: 250px;
    transform: skewX(-15deg);
    margin-left: -10px;
    float: left;
  }
  .topbar-movie > .logo > .topbar-logo {
    width: 190px;
    height: 50px;
    text-align: center;
    margin-top: 5px;
    margin-left: 30px;
    transform: skewX(10deg);
  }
  .topbar-movie > .show_btn {
    float: right;
    margin-right: 10px;
    margin-top: 7px;
  }
  .topbar-movie > .show_btn > .hanbao_btn {
    display: block;
    transition: all 1s;
  }
  .topbar-movie > .show_btn > .close_btn {
    display: none;
    transition: all 1s;
  }
  .topbar-movie > ul {
    display: none;
    width: 100%;
    height: 1000px;
    background-color: rgba(255, 255, 255, 0.921);
    backdrop-filter: blur(5px);
    margin-top: 60px;
    list-style: none;
    z-index: 99;
  }
  .topbar-movie > ul > li {
    width: 100%;
    border-bottom: solid 1px #2e2e2e;
    height: 60px;
    position: relative;
    cursor: pointer;
    display: block;
    text-align: -webkit-match-parent;
    text-align: left;
    z-index: 1;
    line-height: 60px;
    transition: all 0.5s;
    display: inline-table;
    margin-top: 10px;
  }
  .topbar-movie > ul > li::before {
    content: url("../assets/icon/load.png");
    position: absolute;
    right: 50px;
    top: 15px;
  }
  .topbar-movie > ul > li > .dropdown {
    color: #2e2e2e;
    display: none;
    position: relative;
    clear: both;
    list-style: none;
  }
  .topbar-movie > ul > li > .dropdown > li {
    border-bottom: solid 1px #2e2e2e;
    margin-bottom: 10px;
  }
  .topbar-movie > ul > li > .dropdown > li a {
    color: #000;
  }
  .icon {
    width: 50px !important;
    height: 50px !important;
    display: none;
    margin-top: 10px !important;
  }
  .rotation {
    padding-top: 60px;
  }
  .rotation .swiper {
    width: 100%;
    height: calc(100vw * 1.77);
  }
  .rotation .swiper .swiper-wrapper .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .rotation .swiper .swiper-wrapper .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .rotation .swiper .swiper-wrapper .swiper-slide:nth-child(1) img {
    content: url("../assets/img/banner/mobile/b-m-0.png");
  }
  .rotation .swiper .swiper-wrapper .swiper-slide:nth-child(2) img {
    content: url("../assets/img/banner/mobile/b-m-1.png");
  }
  .rotation .swiper .swiper-wrapper .swiper-slide:nth-child(3) img {
    content: url("../assets/img/banner/mobile/b-m-2.png");
  }
}