.nowrap-mix {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lb-header {
  position: relative;
  z-index: 10;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #d2d2d2;
}
.lb-header .top {
  width: 100%;
  max-width: 1920px;
  height: 65px;
  padding-top: 1px;
  margin: 0 auto;
}
.lb-header .top .left {
  float: left;
}
.lb-header .top .left .logo {
  float: left;
  width: 200px;
  height: 50px;
  margin: 8px 0 0 70px;
}
.lb-header .top .left .logo a {
  display: block;
  width: 100%;
  height: 100%;
}
.lb-header .top .left .nav {
  float: left;
}
.lb-header .top .left .nav > ul {
  margin: 0;
  padding-left: 35px;
}
.lb-header .top .left .nav > ul > li {
  float: left;
  margin: 0 25px;
  padding-top: 20px;
  font-size: 18px;
  height: 46px;
}
.lb-header .top .left .nav > ul > li > a {
  display: block;
  height: 25px;
  line-height: 25px;
  color: #333333;
  text-decoration: none;
  transition: color 0.3s;

  display: flex;
  align-items: center;
}

.lb-header .top .left .nav > ul > li > a:hover,
.lb-header .top .left .nav > ul > li > a.active {
  color: #293e98;
}
.lb-header .top .left .nav > ul > li > a::before {
  content: "";
  width: 25px;
  height: 25px;
  margin-right: 5px;
  display: block;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;

  mask-size: contain;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  background-color: currentColor;
}
.lb-header .top .left .nav > ul > li > a.home::before {
  content: "";
  float: left;
  margin: 0;
  width: 0;
  height: 0;
}
.lb-header .top .left .nav > ul > li > a.mall::before {
  mask-image: url("../icon/header/product.svg");
  -webkit-mask-image: url("../icon/header/product.svg");
}
.lb-header .top .left .nav > ul > li > a.course::before {
  mask-image: url("../icon/header/baike.svg");
  -webkit-mask-image: url("../icon/header/baike.svg");
}
.lb-header .top .left .nav > ul > li > a.serve::before {
  mask-image: url("../icon/header/service.svg");
  -webkit-mask-image: url("../icon/header/service.svg");
}
.lb-header .top .left .nav > ul > li > a.about::before {
  mask-image: url("../icon/header/aboutus.svg");
  -webkit-mask-image: url("../icon/header/aboutus.svg");
}
.lb-header .top .left .nav > ul > li > a.home1::before {
  mask-image: url("../icon/header/home.svg");
  -webkit-mask-image: url("../icon/header/home.svg");
}
.lb-header .top .left .nav > ul > li > a.mall:hover::before,
.lb-header .top .left .nav > ul > li > a.mall.active::before {
}
.lb-header .top .left .nav > ul > li > a.course:hover::before,
.lb-header .top .left .nav > ul > li > a.course.active::before {
  /* background: url("../icon/header/book-s.png"); */
}
.lb-header .top .left .nav > ul > li > a.serve:hover::before,
.lb-header .top .left .nav > ul > li > a.serve.active::before {
  /* background: url("../icon/header/serve-s.png"); */
}
.lb-header .top .left .nav > ul > li > a.about:hover::before,
.lb-header .top .left .nav > ul > li > a.about.active::before {
  /* background: url("../icon/header/about-s.png"); */
}
.lb-header .top .left .nav > ul > li > a.mall::after {
  content: "";
  float: left;
  width: 18px;
  height: 18px;
  background: url("../icon/header/drop-down.png");
  margin: 4px 0 0 3px;
}
.lb-header .top .left .nav > ul > li > a.mall:hover::after,
.lb-header .top .left .nav > ul > li > a.mall.active::after {
  background: url("../icon/header/drop-down-s.png");
}
.lb-header .top .left .nav > ul > li > a span {
  float: left;
}
.lb-header .top .right {
  float: right;
  display: flex;
}
.right .link__cart {
  font-size: 18px;
  height: 25px;
  color: #333;
  padding-top: 20px;
  margin-right: 11px;
  display: flex;
  align-items: center;
  position: relative;
}
.right .link__cart:hover {
  color: #293e98;
}

.link__cart .hahah {
  color: #ffffff;
  background: #293e98;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  font-size: 12px;
  line-height: 16px;
  display: inline-block;
  text-align: center;
  position: absolute;
  border: 1px solid #293e98;
  top: 10px;
  left: -5px;
}

.right .link__cart::before {
  content: "";
  width: 25px;
  height: 25px;
  margin-right: 5px;
  display: block;
  mask: url("../icon/header/cart.svg") no-repeat center;
  mask-size: contain;
  -webkit-mask: url("../icon/header/cart.svg") no-repeat center;
  -webkit-mask-size: contain;
  background-color: currentColor;
}
.lb-header .top .right .search,
.lb-header .top .right .user,
.lb-header .top .right .version {
  float: left;
  font-size: 16px;
}
.lb-header .top .right .search {
  position: relative;
  width: 200px;
  height: 25px;
  padding: 0 60px 0 20px;
  margin: 20px 0 0 0;
  background: #eee;
  border-radius: 20px;
}
.lb-header .top .right .search input {
  width: 100%;
  font-size: 14px;
  line-height: 25px;
  height: 25px;
  background: transparent;
  border: 0;
  outline: none;
  color: #666666;
}
.lb-header .top .right .search .btn {
  cursor: pointer;
  position: absolute;
  right: 0;
  top: 0;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #eee url("../icon/header/lookup.png") center no-repeat;
}

.lb-header .top .right .search .goodsList {
  max-height: 90vh;
  overflow: auto;
}

.lb-header .top .right .user {
  width: 200px;
  height: 66px;
  line-height: 66px;
  text-align: center;
  color: #293e98;
  cursor: pointer;
  position: relative;
}
.lb-header .top .right .user::after {
  content: "";
  float: right;
  margin: 23px 61px 0 -9px;
  width: 18px;
  height: 18px;
  background: url("../icon/header/drop-down-s.png");
}
.lb-header .top .right .version {
  margin: 41px 50px 0 0;
  color: #bfbfbf;
}

.lb-header .top .right .login {
  margin: 21px 50px 0 0;
  color: #333333;
  cursor: pointer;
  float: right;
  font-size: 16px;
}
.lb-header .top .right .login .a-login {
  color: #333333;
  cursor: pointer;
}

.lb-header .top .right .login .a-register {
  color: #333333;
  cursor: pointer;
}

.lb-header .top .right .version span {
  cursor: pointer;
  color: #333333;
}
.lb-header .top .right .version span.active {
  color: #293e98;
}
.lb-header .subnav {
  position: absolute;
  display: none;
  top: 67px;
  left: 0;
  box-sizing: border-box;
  padding: 15px 50px;
  width: 100%;
  min-height: 250px;
  background: #fff;
  border-bottom: 1px solid #293e98;
}
.lb-header .subnav ul {
  overflow: hidden;
  width: 100%;
}
.lb-header .subnav ul li {
  float: left;
  box-sizing: border-box;
  padding: 14px 12px;
  width: 25%;
}
.lb-header .subnav ul li a {
  position: relative;
  transition: box-shadow 0.3s;
  display: block;
  overflow: hidden;
  width: 100%;
}

.lb-header .subnav ul li a .text-box {
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  height: 100%;
  font-size: 16px;
}

.lb-header .subnav ul li a .new-box img {
  width: 48px;
  height: 48px;
  position: absolute;
  left: 60%;
  top: 0%;
}

.lb-header .subnav ul li a .new-box {
  position: absolute;
  left: 50%;
  top: 0;
  width: 50%;
  height: 100%;
  font-size: 16px;
  display: none;
}

.lb-header .subnav ul li a .text-box .text {
  margin-top: 28%;
  margin-left: 10%;
  white-space: nowrap;
  line-height: 25px;
  color: #333333;
}
.lb-header .subnav ul li a .text-box .text .category_code {
  font-size: 14px;
}

.lb-header .subnav ul li a img {
  display: block;
  width: 100%;
}
.lb-header .subnav ul li a:hover {
  box-shadow: 0 5px 7px rgba(113, 113, 113, 0.35);
}

.lb-header .subnav ul li a:hover .text {
  color: #293e98;
}
.product-banner {
  min-height: 499px;
}
.index .banner {
  min-height: 983px;
}

@media screen and (min-width: 1440px) and (max-width: 1680px) {
  .index .banner {
    min-height: 760px;
  }
  .product-banner {
    min-height: 370px;
  }
  .lb-header .top .left .logo {
    margin: 8px 0 0 35px;
  }
  .lb-header .top .left .nav > ul {
    padding-left: 30px;
  }
  .lb-header .top .left .nav > ul > li {
    margin: 0 18px;
  }
  .lb-header .top .right .search {
    max-width: 5vw;
    margin: 20px 0 0 0;
  }

  .lb-header .top .right .user {
    width: 145px;
  }

  .lb-header .top .right .user:after {
    margin: 24px 25px 0 -9px;
  }
  .lb-header .top .right .version {
    margin: 41px 30px 0 0;
  }

  .lb-header .lb-search .lb-search-product {
    width: 284px;
    right: 195px;
  }

  .lb-header .subnav {
    padding: 15px 30px;
  }
  .lb-header .subnav ul li a .text-box .text {
    margin-top: 26%;
    margin-left: 10%;
    line-height: 22px;
    font-size: 14px;
  }
  .lb-header .subnav ul li a .text-box .text .category_code {
    font-size: 12px;
  }
  .user-nav {
    right: 20px !important;
  }
}
@media screen and (min-width: 1366px) and (max-width: 1440px) {
  .index .banner {
    min-height: 740px;
  }
  .lb-header .top .left .logo {
    margin: 8px 0 0 25px;
  }
  .product-banner {
    min-height: 354px;
  }
  .lb-header .top .left .nav > ul {
    padding-left: 10px;
  }
  .lb-header .top .left .nav > ul > li {
    margin: 0 12px;
    font-size: 16px;
  }

  .lb-header .top .left .nav > ul > li > a::before {
    width: 18px;
    height: 18px;
  }

  .right .link__cart {
    font-size: 16px;
  }
  .right .link__cart::before {
    width: 18px;
    height: 18px;
  }

  .lb-header .top .right .search {
    max-width: 128px;
    margin: 20px 0 0 0;
  }
  .lb-header .top .right .user {
    width: 145px;
  }
  .lb-header .top .right .user:after {
    margin: 24px 25px 0 -9px;
  }
  .lb-header .top .right .version {
    margin: 41px 30px 0 0;
  }
  .lb-header .subnav {
    padding: 15px 30px;
  }
  .lb-header .lb-search .lb-search-product {
    width: 252px;
    right: 195px;
  }
  .lb-header .subnav ul li a .text-box .text {
    margin-top: 25%;
    margin-left: 10%;
    line-height: 22px;
    font-size: 14px;
  }
  .lb-header .subnav ul li a .text-box .text .category_code {
    font-size: 12px;
  }
  .user-nav {
    right: 20px !important;
  }
}
@media screen and (max-width: 1366px) {
  .index .banner {
    min-height: 720px;
  }
  .product-banner {
    min-height: 316px;
  }
  .lb-header .top .left .logo {
    margin: 8px 0 0 20px;
  }
  .lb-header .top .left .nav > ul {
    padding-left: 0;
  }
  .lb-header .top .left .nav > ul > li {
    margin: 0 6px;
  }
  .lb-header .top .right .search {
    max-width: 100px;
    margin: 20px 0 0 0;
    padding-left: 10px;
    padding-right: 0;
  }

  .lb-header .top .right .login {
    margin-right: 10px;
  }

  .lb-header .top .right .ggg {
    margin-left: 0 !important;
    margin-right: 0 !important;
    text-align: center;
  }

  .lb-header .top .right .ggg .integral-title {
    margin-left: 0;
    margin: 0 auto;
  }

  .lb-header .top .right .user {
    width: 145px;
  }
  .lb-header .top .right .user:after {
    margin: 24px 25px 0 -9px;
  }
  .lb-header .top .right .version {
    margin: 41px 30px 0 0;
  }
  .lb-header .subnav {
    padding: 15px 15px;
  }
  .lb-header .lb-search .lb-search-product {
    width: 165px;
    right: 195px;
  }

  .lb-header .subnav ul li a .text-box .text {
    margin-top: 25%;
    margin-left: 10%;
    line-height: 22px;
    font-size: 14px;
  }
  .lb-header .subnav ul li a .text-box .text .category_code {
    font-size: 12px;
  }
  .user-nav {
    right: 20px !important;
  }
}
.lb-search {
  position: fixed;
  z-index: 9999;
  display: none;
  left: 0;
  top: 67px;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.lb-search .lb-search-content {
  min-height: 180px;
  background: #fff;
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
}
.lb-search .lb-search-content .lb-search-main {
  padding: 20px;
  overflow: hidden;
}
.lb-search .lb-search-content .lb-search-main dl {
  float: left;
  margin: 12px 18px;
  width: 350px;
  height: 110px;
}
.lb-search .lb-search-content .lb-search-main dl dt {
  float: left;
  width: 120px;
  height: 110px;
}
.lb-search .lb-search-content .lb-search-main dl dt img {
  width: 100%;
  height: 100%;
}
.lb-search .lb-search-content .lb-search-main dl dd {
  float: left;
  width: 210px;
  padding-left: 20px;
}
.lb-search .lb-search-content .lb-search-main dl dd h3 {
  padding: 10px 0 5px;
  font-size: 14px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lb-search .lb-search-content .lb-search-main dl dd p {
  color: #777;
  font-size: 12px;
  line-height: 180%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lb-search .lb-search-content .lb-search-main dl dd p::before {
  content: "";
  float: left;
  width: 4px;
  height: 4px;
  background: #666;
  border-radius: 50%;
  margin: 8px 4px 0 0;
}
.lb-search .lb-search-content .lb-search-main dl:hover dd h3 {
  color: #293e98;
}
.lb-search .lb-search-content .lb-search-footer {
  text-align: center;
  height: 50px;
}
.lb-search .lb-search-content .lb-search-footer .btn {
  display: inline-block;
  padding: 0 30px;
  height: 35px;
  line-height: 35px;
  font-size: 14px;
  color: #fff;
  background: #293e98;
  border-radius: 5px;
  cursor: pointer;
}
.lb-search .lb-search-content .lb-search-footer .btn:hover {
  background: #293e98;
}
.canvas-bg {
  margin-top: 147px;
}

.search-empty {
  height: 50px;
  font-size: 14px;
  text-align: center;
  color: #293e98;
}

.user-nav {
  height: 260px;
  width: 130px;
  position: absolute;
  top: 66px;
  right: initial !important;
  display: none;
  left: 50%;
  transform: translateX(calc(-50% - 18px));
}

.user-nav ul li {
  height: 34px;
  line-height: 34px;
  font-size: 14px;
  background: #ffffff;
  text-align: center;
  border-bottom: 1px solid #cccccc;
  border-left: 1px solid #cccccc;
  border-right: 1px solid #cccccc;
}

.user-nav ul li a {
  cursor: pointer;
  color: #333333;
}

.user-nav ul li a:hover {
  color: #293e98;
}

.lb-search .lb-search-product {
  position: absolute;
  right: 226px;
  width: 320px;
  top: -14px;
  background: #ffffff;
  border: 1px solid #eeeeee;
  border-top: none;
  -moz-border-radius-bottomleft: 5px;
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
  -moz-border-radius-bottomright: 5px;
}

.lb-search .lb-search-product ul {
  font-size: 14px;
  padding: 0 15px;
}
.lb-search .lb-search-product ul a {
  color: #666666;
}

.lb-search .lb-search-product ul a:hover {
  color: #293e98;
}

.lb-search .lb-search-product ul li {
  height: 40px;
  line-height: 40px;
  padding-left: 15px;
  border-bottom: 1px solid #eeeeee;
}

.lb-search .lb-search-set {
  margin-top: 1px;
  background: #fff;
  border-radius: 3px;
  box-shadow: 2px 2px 3px rgb(0 0 0 / 30%);
  overflow: hidden;
}

.lb-search-set__content {
  display: flex;
  justify-content: flex-start;
  padding-left: 30px;
  flex-wrap: wrap;
  padding-top: 30px;
  height: 300px;
}

.lb-search .lb-search-set {
  margin-top: 1px;
  background: #fff;
  border-radius: 3px;
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.lb-search-set__content {
  display: flex;
  justify-content: flex-start;
  padding-left: 30px;
  flex-wrap: wrap;
  padding-top: 30px;
  height: 300px;
}

.lb-search-set__item {
  width: 360px;
  height: 120px;
  margin-right: 30px;
  cursor: pointer;
  background: #f9f9f9;
  transition: 0.15s ease-out all;
}

.lb-search-set__item:hover {
  box-shadow: 1px 2px 3px rgba(0, 0, 0, 0.15);
}

.lb-search-set__item:hover .lb-search-set__title {
  color: #e72d2d;
}

.lb-search-set__img {
  width: 120px;
  height: 120px;
  float: left;
  pointer-events: none;
  margin-right: 20px;
}

.lb-search-set__img img {
  width: 100%;
  height: 100%;
}

.lb-search-set__inner {
  height: 100%;
  font-size: 12px;
  color: #333;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lb-search-set__title {
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.1s ease-out color;
}

.lb-search-set__text {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #777;
}

.lb-search-set__text::before {
  content: "";
  float: left;
  width: 4px;
  height: 4px;
  background: #666;
  border-radius: 50%;
  margin: 8px 10px 0 0;
}

.lb-search-set__empty {
  font-size: 16px;
  color: #e72d2d;
  flex: 1;
  text-align: center;
  padding-top: 30px;
}

.lb-search-set__footer {
  text-align: center;
  padding-bottom: 20px;
}

.lb-search-set__btn {
  display: inline-block;
  background: #e72d2d;
  font-size: 16px;
  color: #fff;
  padding: 0 20px;
  border-radius: 4px;
  line-height: 40px;
}

.lb-search-set__btn:hover {
  transition: 0.1s ease-out opacity;
  opacity: 0.6;
}

.lb-search-set__btn:active {
  opacity: 1;
}

@media screen and (max-width: 768px) {
  .lb-header {
    width: 1440px;
  }
}