html {
  font-family: Microsoft YaHei-Regular, Microsoft YaHei;
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  word-spacing: 1px;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased; }

:root {
  --orange: #FF4605;
  --blue:#0052A1;
  --light-bule:#5A6EA7;
  --bg:#F1F1FF;
  --text-gray:#999999; }

img {
  width: 100%; }


.swiper-icons {
  display: none; }

.carbg-mask {
  width: 100%;
  height: 100%;
  background-color: #333333;
  opacity: .5;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 12; }

/* nav-box */
.PC {
  position: relative;
  z-index: 99; }
  .PC .nav-box {
    width: 88%;
    height: 120px;
    background: #FFFFFF;
    border-radius: 500px;
    opacity: 1;
    border: 1px solid #707070;
    margin: 0 auto;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-top: 53px;
    overflow: hidden; }
    .PC .nav-box .logo {
      width: 135px;
      margin-top: 30px; 
      padding: 3px 0;
      line-height: 68px;
    }
    .PC .nav-box .nav-list {
      display: flex;
      white-space: nowrap; }
      .PC .nav-box .nav-list .nav-item {
        color: var(--text-gray);
        margin: 0 15px;
        cursor: pointer;
        padding-bottom: 4px;
        transition: all .3s ease-in-out; }
        .PC .nav-box .nav-list .nav-item:hover {
          color: var(--blue); }
      .PC .nav-box .nav-list .nav-item-selected {
        color: var(--blue);
        position: relative; }
        .PC .nav-box .nav-list .nav-item-selected::after {
          content: "";
          width: 80%;
          height: 1px;
          border: 1px solid var(--blue);
          position: absolute;
          bottom: 0;
          left: 50%;
          transform: translateX(-50%);
          background-color: var(--blue);
          border-radius: 50%; }
    .PC .nav-box .nav-right {
      display: flex;
      color: var(--light-bule);
      white-space: nowrap; }
      .PC .nav-box .nav-right > div {
        margin-left: 20px; }
      .PC .nav-box .nav-right .submit a {
        background: url(../imgs/icons/user.png) no-repeat left;
        padding-left: 20px; }
      .PC .nav-box .nav-right .with-us a {
        background: url(../imgs/icons/warn-icon.png) no-repeat left;
        padding-left: 20px; }
      .PC .nav-box .nav-right .contact-us a {
        background: url(../imgs/icons/phone_light.png) no-repeat left;
        padding-left: 20px; }
      .PC .nav-box .nav-right .address span {
        background: url(../imgs/icons/addresss.svg) no-repeat left;
        padding-left: 20px;
        color: black; }

.app .address span {
  background: url(../imgs/icons/addresss.svg) no-repeat left;
  padding-left: 20px;
  color: black; }

.app .nav-item-selected {
  color: var(--blue);
  position: relative; }
  .app .nav-item-selected::after {
    content: "";
    width: 100%;
    height: 1px;
    border: 1px solid var(--blue);
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--blue);
    border-radius: 50%; }

footer {
  background-color: #1F2229;
  color: var(--text-gray); }
  footer .footer-top {
    padding: 60px 0; }
    footer .footer-top .footer-nav {
      display: flex;
      justify-content: space-between; }
      footer .footer-top .footer-nav .footer-item h2 {
        font-size: 22px;
        font-weight: bold;
        color: #FFFFFF;
        margin: 20px 0;
        letter-spacing: 3px; }
      footer .footer-top .footer-nav .footer-item li {
        padding: 10px 0; }
        footer .footer-top .footer-nav .footer-item li:hover {
          color: #FFFFFF; }
      footer .footer-top .footer-nav .follow-me {
        width: 384px; }
        footer .footer-top .footer-nav .follow-me ul {
          display: flex;
          margin: 20px 0; }
          footer .footer-top .footer-nav .follow-me ul li {
            border-radius: 50%;
            border: 1px solid #A5A7A9;
            padding: 10px;
            transition: all .3s ease-in-out;
            margin-right: 10px; }
            footer .footer-top .footer-nav .follow-me ul li:hover {
              background-color: #FFFFFF; }
              footer .footer-top .footer-nav .follow-me ul li:hover a {
                filter: invert(1); }
            footer .footer-top .footer-nav .follow-me ul li a {
              display: inline-block;
              width: 32px;
              height: 32px; }
        footer .footer-top .footer-nav .follow-me form {
          width: 100%; }
          footer .footer-top .footer-nav .follow-me form input[type="email"] {
            height: 26px;
            color: #FFFFFF;
            line-height: 0px;
            padding: 27px 0 27px 30px;
            width: 100%;
            border: 1px solid var(--text-gray);
            border-radius: 15px;
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.04); }
            footer .footer-top .footer-nav .follow-me form input[type="email"]::-webkit-input-placeholder {
              color: #FFFFFF;
              font-size: 16px; }
          footer .footer-top .footer-nav .follow-me form button {
            background-color: #FF6F00;
            width: 100%;
            padding: 16px 0;
            border-radius: 15px;
            margin-top: 18px;
            color: #FFFFFF;
            font-weight: bold; }
  footer .footer-bottom {
    border-top: 1px solid var(--text-gray); }
    footer .footer-bottom .container {
      display: flex;
      justify-content: center;
      padding: 15px 0; }
    footer .footer-bottom ul li {
      display: inline-block;
      padding-right: 50px; }
      footer .footer-bottom ul li:hover {
        color: #FFFFFF; }

@media screen and (max-width: 1025px) {
  .container {
    margin-left: auto;
    margin-right: auto;
    max-width: 1024px; }
    .container .nav-box {
      width: 90%; } }

@media screen and (min-width: 1024px) {
  .container {
    margin-left: auto;
    margin-right: auto;
    max-width: 1400px; } }

@media screen and (min-width: 866px) {
  .app,
  .swiper-icons {
    display: none; } }

@media only screen and (max-width: 866px) {
  .PC {
    display: none; }
  header .header-info,
  header .title {
    margin-top: 80px !important; }
  .app {
    overflow: hidden;
    height: 80px;
    position: relative;
    z-index: 99;
    position: fixed; 
    width: 100%;
  
  }
    .app .nav-box {
      display: flex;
      background-color: #FFFFFF;
      justify-content: space-between;
      align-items: center;
      box-shadow: 0 0 8px 0 gray;
      height: 58px;
      overflow: hidden; }
      .app .nav-box .logo {
        /* height: 100%;
        width: 45%;
        margin-top: -43px; */
        width: 163px;
        height: 103px;
        margin-top: 0px;
      }
      .app .nav-box .nav-show {
        margin-right: 15px;
        background-color: #FFFFFF; }
        .app .nav-box .nav-show span {
          display: block;
          width: 30px;
          height: 3px;
          background-color: #bcbcbc;
          margin: 5px 0; }
    .app .sidenav {
      overflow: hidden;
      background-color: #FFFFFF;
      position: fixed;
      top: 0;
      left: 100%;
      width: 60vw;
      height: 100vh;
      z-index: 90;
      padding: 0 10px;
      transition: all .3s ease-in-out; }
      .app .sidenav .sidenav-box {
        display: flex;
        justify-content: space-between;
        height: 57px;
        line-height: 57px;
        font-size: 22px;
        font-weight: bold;
        border-bottom: 1px solid #e6e6e6; }
        .app .sidenav .sidenav-box .brand {
          width: 145px;
          overflow: hidden; }
          .app .sidenav .sidenav-box .brand img {
            margin-left: -25px; }
        .app .sidenav .sidenav-box .close {
          color: var(--text-gray); }
      .app .sidenav .sidenav-list li {
        font-size: 18px; }
        .app .sidenav .sidenav-list li a {
          display: inline-block;
          width: 100%;
          height: 57px;
          line-height: 57px;
          border-bottom: 1px solid #e6e6e6;
          position: relative; }
          .app .sidenav .sidenav-list li a::after {
            content: '>';
            position: absolute;
            right: 0;
            font-size: 22px;
            font-weight: bolder;
            color: var(--text-gray); }
      .app .sidenav .sidenav-list .nav-item-selected a::after {
        content: '>';
        position: absolute;
        right: 0;
        font-size: 22px;
        font-weight: bolder;
        color: var(--blue); }
      .app .sidenav .sidenav-bottom {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: 20px; }
        .app .sidenav .sidenav-bottom > div {
          padding: 10px;
          border: 1px solid #e6e6e6;
          border-radius: 15px;
          margin: 5px 0; }
        .app .sidenav .sidenav-bottom .submit a {
          background: url(../imgs/icons/user.png) no-repeat left;
          filter: brightness(0.5);
          padding-left: 20px; }
        .app .sidenav .sidenav-bottom .with-us a {
          background: url(../imgs/icons/warn-icon.png) no-repeat left;
          filter: brightness(0.5);
          padding-left: 20px; }
        .app .sidenav .sidenav-bottom .contact-us a {
          background: url(../imgs/icons/phone_light.png) no-repeat left;
          filter: brightness(0.5);
          padding-left: 20px; }
    .app .veil {
      display: none;
      background-color: #666666;
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      z-index: 1;
      opacity: .5;
      transition: all .3s ease-in-out; }
  footer .footer-top {
    padding: 40px 15px; }
    footer .footer-top .footer-nav {
      flex-wrap: wrap; }
      footer .footer-top .footer-nav .footer-item {
        width: 100%; }
        footer .footer-top .footer-nav .footer-item:first-child {
          margin-bottom: 20px; }
        footer .footer-top .footer-nav .footer-item:not(.follow-me) ul {
          display: none; }
          footer .footer-top .footer-nav .footer-item:not(.follow-me) ul li {
            border: 1px solid #333;
            padding: 10px;
            font-size: 18px; }
        footer .footer-top .footer-nav .footer-item:not(.follow-me) h2 {
          border: 1px solid #333;
          padding: 10px;
          font-size: 18px;
          position: relative;
          cursor: pointer;
          margin-bottom: 0; }
          footer .footer-top .footer-nav .footer-item:not(.follow-me) h2::after {
            content: '+';
            font-size: 24px;
            font-weight: 400 !important;
            color: #999999a3;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%); }
        footer .footer-top .footer-nav .footer-item:not(.follow-me) .up {
          position: relative; }
          footer .footer-top .footer-nav .footer-item:not(.follow-me) .up::after {
            content: '';
            font-size: 24px;
            width: 12px;
            height: 3px;
            background-color: #999999a3;
            font-weight: 400 !important;
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%); }
        footer .footer-top .footer-nav .footer-item .footer-company h2 {
          margin-top: 0; }
        footer .footer-top .footer-nav .footer-item .footer-opportunity h2 {
          margin-bottom: 0; }
      footer .footer-top .footer-nav .follow-me h2 {
        text-align: center;
        font-size: 18px; }
      footer .footer-top .footer-nav .follow-me ul {
        width: 100%;
        display: flex;
        justify-content: center; }
  footer .footer-bottom .container {
    flex-wrap: wrap;
    text-align: center; }
    footer .footer-bottom .container > div {
      width: 100%; }
    footer .footer-bottom .container .footer-bottom-left {
      padding-bottom: 10px;
      border-bottom: 1px solid var(--text-gray); }
      footer .footer-bottom .container .footer-bottom-left ul {
        width: 100%; }
        footer .footer-bottom .container .footer-bottom-left ul li {
          width: 100%;
          padding: 10px 0; }
    footer .footer-bottom .container .footer-bottom-right {
      padding-top: 20px; } }