.global-search-container {
  width: 1470px;
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
}
.global-search-top {
  background-color: #f7f7f7;
}
dl {
  margin-bottom: 0;
}
ul {
  padding-left: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}
.global-search-keywords {
  padding: 60px 150px 50px;
  position: relative;
}
.global-search-keywords .keywords-box {
  border: 1px solid #cccccc;
  position: relative;
  display: flex;
  align-items: center;
  padding-right: 40px;
  padding-left: 25px;
  background: #fff;
}
.global-search-keywords .keywords-box input {
  flex: 1;
  height: 70px;
  line-height: 70px;
  border: none;
  font-size: 26px;
  color: black;
  outline: none;
}
.global-search-keywords .keywords-box img {
  cursor: pointer;
  margin-left: 20px;
}
.global-search-keywords .keywords-box .keywords-history,
.global-search-keywords .keywords-box .search-tips {
  position: absolute;
  top: 72px;
  left: 0;
  z-index: 2;
  width: 100%;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  padding: 25px 20px;
  display: none;
  font-size: 20px;
}
.global-search-keywords .keywords-box .keywords-history .history-wrap,
.global-search-keywords .keywords-box .search-tips .history-wrap {
  font-size: 20px;
  color: #666666;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.global-search-keywords .keywords-box .keywords-history .history-wrap p:last-child,
.global-search-keywords .keywords-box .search-tips .history-wrap p:last-child {
  cursor: pointer;
}
.global-search-keywords .keywords-box .keywords-history ul li,
.global-search-keywords .keywords-box .search-tips ul li {
  margin-top: 20px;
  padding: 0 20px;
  cursor: pointer;
}
.global-search-keywords .keywords-box .keywords-history ul li a,
.global-search-keywords .keywords-box .search-tips ul li a {
  font-size: 20px;
  color: black;
}
.global-search-keywords .popular-box {
  padding: 15px 0 25px;
  font-size: 16px;
  color: #333333;
}
.global-search-keywords .popular-box span {
  color: #007aff;
  margin-right: 12px;
  cursor: pointer;
}
.global-search-keywords .dealer-tab {
  display: flex;
  align-items: center;
  margin-top: 15px;
}
.global-search-keywords .dealer-tab li a {
  font-size: 16px;
  color: black;
  display: flex;
  align-items: center;
  margin-right: 7px;
  border: 1px solid #cccccc;
  padding: 10px 13px;
}
.global-search-keywords .dealer-tab li img {
  margin-right: 7px;
}
.service-support {
  padding-bottom: 40px;
}
.service-support .part-product {
  position: relative;
  display: none;
}
.service-support .part-product ul {
  width: 70%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  padding: 30px 0;
}
.service-support .part-product ul li {
  width: 30%;
  padding: 0 10px;
  text-align: center;
}
.service-support .part-product ul li img {
  width: 100%;
}
.service-support .part-product ul li p {
  margin-top: 20px;
  color: #010101;
  font-size: 15px;
  line-height: 1.6;
}
.service-support .part-product ul li p span {
  color: #ffb400;
}
.service-support .part-product .look-more-part-product {
  font-size: 18px;
  color: #007aff;
  position: absolute;
  right: 0;
  bottom: 0;
}
.service-support .service-support-tab-mb {
  display: none;
}
.service-support .service-support-tab {
  border-bottom: 1px solid #e1e2e3;
  padding-top: 25px;
  margin-bottom: 35px;
}
.service-support .service-support-tab ul {
  display: flex;
  justify-content: center;
}
.service-support .service-support-tab ul li {
  padding: 0 50px;
}
.service-support .service-support-tab ul li.active h4 {
  color: #007aff;
}
.service-support .service-support-tab ul li.active h4::after {
  content: "";
  height: 3px;
  width: 100%;
  background: #007aff;
  position: absolute;
  bottom: -1px;
  left: 0;
}
.service-support .service-support-tab ul li h4 {
  padding: 12px 0;
  position: relative;
  font-size: 20px;
  color: #010101;
  cursor: pointer;
}
.service-support-item {
  display: flex;
}
.service-support-item .service-support-menu .close-menu {
  display: none;
}
.service-support-item .item-nav {
  border-right: 1px solid #e4e4e4;
  padding-right: 25px;
  display: none;
}
.service-support-item .item-nav h2 {
  font-size: 20px;
  color: black;
  margin-bottom: 25px;
  position: relative;
  padding-left: 40px;
  padding-right: 75px;
}
.service-support-item .item-nav dl {
  padding-left: 40px;
  padding-right: 75px;
  max-width: 350px;
}
.service-support-item .item-nav dt {
  font-size: 19px;
  margin-bottom: 20px;
  color: #333;
}
.service-support-item .item-nav dd {
  font-size: 18px;
  color: #555555;
  margin-bottom: 25px;
  cursor: pointer;
}
.service-support-item .item-nav dd.active {
  color: #007aff;
}
.service-support-item .item-results {
  flex: 1;
  padding: 0 35px;
}
.service-support-item .look-more-service {
  padding-top: 30px;
  text-align: center;
  display: none;
}
.service-support-item .look-more-service span {
  color: #007aff;
  font-size: 18px;
  cursor: pointer;
}
.service-support-item ul li {
  margin-bottom: 20px;
}
.service-support-item ul li a {
  font-size: 20px;
  color: black;
}
.service-support-item ul li a span {
  color: #ffb400;
}
.service-support-item .guidance-video-container {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px -20px;
}
.service-support-item .guidance-video-container .guidance-video-box img {
  width: 100%;
}
.service-support-item .guidance-video-container .guidance-video-item {
  width: calc(25% - 20px);
  margin: 0 10px;
  padding-bottom: 15px;
}
.service-support-item .guidance-video-container .guidance-video-item div {
  position: relative;
}
.service-support-item .guidance-video-container .guidance-video-item div::before {
  content: "";
  width: 60px;
  height: 60px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url(../images/icon-play_video.png) no-repeat;
  background-size: 100%;
  cursor: pointer;
  z-index: 1;
}
.service-support-item .guidance-video-container .guidance-video-item h2 {
  font-size: 16px;
  padding-top: 15px;
}
.video-mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 99;
}
.video-mask .video-layer {
  width: 1000px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.video-mask .video-layer video {
  width: 100%;
}
.video-mask .video-layer .close-video {
  position: absolute;
  width: 35px;
  top: -40px;
  right: 0;
  cursor: pointer;
}
.no-data-tips {
  padding: 30px 0;
  font-size: 16px;
  font-weight: normal;
  display: none;
}
#mask {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 9;
  background: rgba(0, 0, 0, 0.7);
  display: none;
}
@media (max-width: 1500px) {
  .global-search-container {
    width: 1170px;
  }
  .global-search-keywords {
    padding: 45px 100px 30px;
  }
  .global-search-keywords .keywords-box input {
    font-size: 24px;
  }
  .global-search-keywords .keywords-box .keywords-history,
  .global-search-keywords .keywords-box .search-tips {
    font-size: 18px;
  }
  .global-search-keywords .keywords-box .keywords-history .history-wrap,
  .global-search-keywords .keywords-box .search-tips .history-wrap {
    font-size: 18px;
  }
  .global-search-keywords .keywords-box .keywords-history ul li a,
  .global-search-keywords .keywords-box .search-tips ul li a {
    font-size: 18px;
  }
  .global-search-keywords .popular-box {
    font-size: 14px;
  }
  .global-search-keywords .dealer-tab li a {
    font-size: 14px;
  }
  .service-support-item ul li {
    margin-bottom: 20px;
  }
  .service-support-item ul li a {
    font-size: 18px;
  }
  .service-support-item .item-nav h2 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-left: 30px;
    padding-right: 60px;
  }
  .service-support-item .item-nav h2::after {
    font-size: 18px;
  }
  .service-support-item .item-nav dl {
    padding-left: 30px;
    padding-right: 60px;
  }
  .service-support-item .item-nav dd {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .service-support-item .look-more-service {
    padding-top: 10px;
  }
  .service-support-item .look-more-service span {
    font-size: 16px;
  }
}
@media (max-width: 1200px) {
  .global-search-container {
    width: 970px;
  }
  .global-search-keywords {
    padding: 30px 70px 25px;
  }
  .global-search-keywords .keywords-box {
    padding-right: 20px;
  }
  .global-search-keywords .keywords-box input {
    height: 50px;
    line-height: 50px;
    font-size: 20px;
  }
  .global-search-keywords .keywords-box img {
    cursor: pointer;
  }
  .global-search-keywords .keywords-box .keywords-history,
  .global-search-keywords .keywords-box .search-tips {
    font-size: 16px;
    top: 52px;
    padding: 20px 15px;
  }
  .global-search-keywords .keywords-box .keywords-history .history-wrap,
  .global-search-keywords .keywords-box .search-tips .history-wrap {
    font-size: 16px;
  }
  .global-search-keywords .keywords-box .keywords-history ul li,
  .global-search-keywords .keywords-box .search-tips ul li {
    margin-top: 10px;
  }
  .global-search-keywords .keywords-box .keywords-history ul li a,
  .global-search-keywords .keywords-box .search-tips ul li a {
    font-size: 16px;
  }
}
@media (max-width: 768px) {
  .global-search-container {
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
  }
  .global-search-keywords {
    padding: 30px 0 25px;
  }
  .global-search-keywords .keywords-box {
    padding-right: 20px;
  }
  .global-search-keywords .keywords-box input {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
  .global-search-keywords .keywords-box img {
    margin-left: 10px;
  }
  .global-search-keywords .keywords-box .keywords-history,
  .global-search-keywords .keywords-box .search-tips {
    font-size: 14px;
    top: 42px;
    z-index: 3;
  }
  .global-search-keywords .keywords-box .keywords-history .history-wrap,
  .global-search-keywords .keywords-box .search-tips .history-wrap {
    font-size: 14px;
  }
  .global-search-keywords .keywords-box .keywords-history ul li a,
  .global-search-keywords .keywords-box .search-tips ul li a {
    font-size: 14px;
  }
  .service-support .part-product ul {
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
    padding: 15px 0 30px;
  }
  .service-support .part-product ul li {
    width: 50%;
    padding: 0 10px;
  }
  .service-support .part-product .look-more-part-product {
    font-size: 14px;
  }
  .service-support .service-support-tab {
    display: none;
  }
  .service-support .service-support-tab ul li {
    padding: 0 10px;
    flex: 1;
    text-align: center;
  }
  .service-support .service-support-tab ul li h4 {
    padding: 12px 0;
    font-size: 12px;
    display: inline-block;
  }
  .service-support .service-support-tab-mb {
    display: flex;
    align-items: center;
    margin: 20px 0;
    padding: 15px 5px;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 2;
  }
  .service-support .service-support-tab-mb.expand img:nth-last-of-type(1) {
    transform: rotate(180deg);
  }
  .service-support .service-support-tab-mb p {
    font-size: 13px;
    color: black;
    margin: 0 7px;
  }
  .service-support .service-support-tab-mb img {
    width: 13px;
    transition: all 0.5s;
  }
  .service-support-item {
    flex-direction: column;
  }
  .service-support-item .service-support-menu {
    position: fixed;
    left: 0;
    bottom: 0;
    z-index: 10;
    width: 100%;
    padding: 0 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    padding-top: 40px;
    padding-bottom: 20px;
    max-height: 70vh;
    overflow: scroll;
    background: #fff;
    display: none;
  }
  .service-support-item .service-support-menu .close-menu {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 17.5px;
    display: block;
  }
  .service-support-item .item-nav {
    border-right: none;
    padding-right: 0;
    display: block;
  }
  .service-support-item .item-nav.active h2 {
    color: #0586ef;
  }
  .service-support-item .item-nav h2 {
    font-size: 15px;
    margin-bottom: 10px;
    padding-left: 0;
    padding-right: 40;
  }
  .service-support-item .item-nav h2.active {
    color: #007aff;
  }
  .service-support-item .item-nav dl {
    padding-left: 0;
    padding-right: 40px;
  }
  .service-support-item .item-nav dt {
    font-size: 14px;
    margin-top: 20px;
    color: #333;
  }
  .service-support-item .item-nav dd {
    font-size: 14px;
    margin-top: 20px;
    padding-left: 2em;
  }
  .service-support-item .item-results {
    padding: 10px 0 0;
  }
  .service-support-item .look-more-service {
    padding-top: 10px;
  }
  .service-support-item .look-more-service span {
    font-size: 14px;
  }
  .service-support-item ul li {
    margin-bottom: 10px;
  }
  .service-support-item ul li a {
    font-size: 14px;
  }
  .service-support-item .guidance-video-container {
    display: flex;
    margin: 0 -5px -10px;
  }
  .service-support-item .guidance-video-container .guidance-video-box img {
    width: 100%;
  }
  .service-support-item .guidance-video-container .guidance-video-item {
    width: calc(50% - 10px);
    margin: 0 5px 10px;
    padding-bottom: 15px;
  }
  .service-support-item .guidance-video-container .guidance-video-item div::before {
    width: 30px;
    height: 30px;
  }
  .service-support-item .guidance-video-container .guidance-video-item h2 {
    font-size: 14px;
  }
  .video-mask .video-layer {
    width: 95%;
  }
  .no-data-tips {
    padding: 15px 0;
    font-size: 12px;
    text-align: center;
  }
}