* {
  margin: 0;
  padding: 0;
  font-size: 16px;
}
body {
  background-color: #FFFFFF;
}
/* 去掉每个li前面的小圆点 */
li {
  list-style: none;
}
/* 页面内容样式  公共*/
a {
  text-decoration: none;
}
/* 顶部轮播图 */
.swiper {
  width: 100%;
  height: 800px;
}
.swiper:hover {
  cursor: pointer;
}
.swiper .swiper-slide {
  position: relative;
}
.swiper .swiper-slide::after {
  content: '';
  width: 100%;
  height: 260px;
  position: absolute;
  bottom: 0;
  left: 0;
  background: linear-gradient(180deg, rgba(31, 33, 38, 0) 0%, #1f2126 100%);
  z-index: 3;
}
.swiper .swiper-slide .swiper-pc {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.swiper .swiper-slide .swiper-h5 {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.swiper-horizontal > .swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  width: 1380px;
}
.swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
.swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0;
  margin-right: 20px;
}
.swiper-pagination {
  text-align: left;
  position: relative;
}
.swiper-pagination::after {
  content: '';
  position: absolute;
  right: 0;
  top: -36px;
  background-image: url('/jee/images/index/mouse.svg');
  width: 22px;
  height: 36px;
}
.swiper-pagination-bullet {
  width: 120px;
  height: 3px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
  position: relative;
}
.swiper-pagination-bullet::after {
  content: '';
  width: 100%;
  height: 40px;
  position: absolute;
  top: -20px;
  left: 0;
}
.swiper-pagination-bullet-active {
  background: #fff;
}
.swiper-pagination-bullet-active,
.swiper-pagination-bullet {
  outline: none;
}
/* 四个分区 */
.partition {
  padding: 0 15px;
  width: 100%;
  background: #1f2126;
  display: flex;
  box-sizing: border-box;
  gap: 0 15px;
}
.partition .partition-box {
  width: 25%;

  box-sizing: border-box;
}


.partition .partition-item {
  display: flex;
  flex-direction: column-reverse;

  /*height: 463px;*/
  border-radius: 10px;
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(40px);
}





.partition .partition-item img {

  width: 100%;

}
.partition .partition-content {

  margin-bottom: 20px;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding-top: 50px ;
  align-items: center;
  justify-content: flex-start;
  box-sizing: border-box;

}
.partition .name {
  font-family: "PingFang SC Heavy";
  font-weight: bold;
  font-size: 25px;
  letter-spacing: 0.07em;
}
.partition .partition-box .name {
  color: #FFF;
}
.partition .partition-box .content {
  font-weight: 400;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.60);
  opacity: 0.7;
  text-align: center;
  margin: 10px 0 20px 0;
}
.partition .partition-box .link {

  display: flex;
  justify-content: space-between;
  color: #1A79FF;
}
.partition .partition-box .link span {
  display: flex;
  align-items: center;
  color: #1A79FF;
}
.partition .partition-box .link  a {
  color: #1A79FF;
  margin-right: 7px;
  transition: 0.3s;
}
.partition .partition-box .link a.enter:hover {
  margin-right: 14px;
}
.partition .customization {
  width: 100%;
}
/* 资源与帮助 */
.resources-help {
  width: 100%;
  height: auto;
}
.resources-help .title {
  background-color: #1f2126;
  font-size: 28px;
  color: #fff;
  text-align: center;
  height: 300px;
  line-height: 300px;
  margin-bottom: 20px;
}
.resources-help .content-list {
  margin: 0 auto;
  margin-top: -125px;
  width: 1410px;
  display: flex;
  flex-wrap: wrap;
}
.resources-help .content-box {
  padding: 15px;
  box-sizing: border-box;
  width: 50%;
}
.resources-help .content-item {
  height: 250px;
  background-color: #f3f3f5;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
}
.resources-help .content-item img {
  width: 250px;
  height: 100%;
  object-fit: cover;
}
.resources-help .content-item .content {
  flex-grow: 1;
  padding: 50px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.resources-help .content-item .content:hover {
  cursor: pointer;
}
.resources-help .content-item .content:hover .content-title {
  color: #0071E3;
}
.resources-help .content-item .content:hover .icon-arrow-right-short {
  margin-left: 10px;
}
.resources-help .content-item .content .content-title {
  font-weight: bold;
  font-size: 16px;
  color: #000;
}
.resources-help .content-item .content .text {
  font-size: 14px;
  line-height: 28px;
  color: #616162;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.resources-help .content-item .content .icon-arrow-right-short {
  color: #4860ae;
  transition: 0.3s;
}
/* 遇到问题 */
.question {
  width: 1380px;
  height: 210px;
  border-radius: 10px;
  background: #ff4019;
  margin: 0 auto;
  margin-top: 15px;
  display: flex;
  align-items: center;
  padding: 70px 120px;
  box-sizing: border-box;
  font-size: 16px;
  color: #fff;
}
.question .main {
  flex-grow: 1;
}
.question .main p {
  display: flex;
  justify-content: space-between;
}
.question .contact {
  margin-right: 100px;
}
.question .contact span {
  margin-right: 15px;
}
.question .big-title {
  font-weight: bold;
  font-size: 24px;
  color: #fff;
}
.question .qq-num {
  width: 135px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  border-radius: 25px;
  background: #ffdd9a;
  color: #596080;
}
.question .qq-num:hover {
  cursor: pointer;
}
.article-title {
  width: 100%;
  font-weight: bold;
  font-size: 28px;
  text-align: center;
  color: #1f2126;
  margin: 150px  0 75px 0;
}
/* 文章列表  三列flex */
.article-list {
  width: 1410px;
  margin: 0 auto;
  display: flex;
}
.article-list .article-box {
  width: calc(100% / 3);
  padding: 15px;
  box-sizing: border-box;
}
.article-list .article-item {
  border-radius: 10px;
  height: 210px;
  overflow: hidden;
}
.article-list .article-item:hover {
  cursor: pointer;
}
.article-list .first .article-item {
  padding: 40px;
  box-sizing: border-box;
  position: relative;
  background: #f3f3f5;
  height: 100%;
  width: 100%;
  display: inline-block;
}
.article-list .first .article-item .title {
  font-weight: bold;
  font-size: 20px;
  color: #1f2126;
  margin-bottom: 30px;
}
.article-list .first .article-item .content {
  font-size: 16px;
  line-height: 30px;
  color: #737580;
  padding-bottom: 20px;
}
.article-list .first .article-item .time {
  position: absolute;
  bottom: 40px;
  left: 40px;
  font-size: 14px;
  line-height: 28px;
  color: #b2b2b3;
}
.article-list .second,
.article-list .third {
  display: flex;
  flex-direction: column;
}
.article-list .second .box-top,
.article-list .third .box-top {
  margin-bottom: 30px;
}
.article-list .second .box-top,
.article-list .third .box-top,
.article-list .second .box-bottom,
.article-list .third .box-bottom {
  display: flex;
}
.article-list .second .box-top img,
.article-list .third .box-top img,
.article-list .second .box-bottom img,
.article-list .third .box-bottom img {
  width: 210px;
  height: 210px;
  object-fit: cover;
}
.article-list .second .box-top .content,
.article-list .third .box-top .content,
.article-list .second .box-bottom .content,
.article-list .third .box-bottom .content {
  flex-grow: 1;
  padding: 30px;
  background: #f3f3f5;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}
.article-list .second .box-top .title,
.article-list .third .box-top .title,
.article-list .second .box-bottom .title,
.article-list .third .box-bottom .title {
  font-weight: bold;
  font-size: 20px;
  color: #1f2126;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.article-list .second .box-top .text,
.article-list .third .box-top .text,
.article-list .second .box-bottom .text,
.article-list .third .box-bottom .text {
  font-size: 14px;
  line-height: 29px;
  text-align: left;
  color: #737580;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.article-list .second .box-top .time,
.article-list .third .box-top .time,
.article-list .second .box-bottom .time,
.article-list .third .box-bottom .time {
  font-size: 14px;
  color: #b2b2b3;
}
.more {
  width: 100%;
  margin: 50px  0 150px 0;
}
.more a {
  color: #314F9B;
  display: flex;
  justify-content: center;
  align-items: center;
}
.more a .more-text {
  position: relative;
}
.more a .more-text .right {
  position: relative;
  top: 0;
  right: -10px;
  transition: 0.3s;
}
.more a:hover {
  color: #0071E3;
}
.more a:hover .right {
  right: -15px;
}
/* 介绍 */
.introduce {
  margin: 0 auto;
  margin-bottom: -300px;
  width: 1380px;
  height: 600px;
  background: #1f2026;
  padding: 60px 70px 70px;
  box-sizing: border-box;
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-image: url(/jee/images/index/jee-back.webp);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: 100%;
  border-radius: 10px;
}
.introduce .title .name {
  font-weight: bold;
  font-size: 30px;
  letter-spacing: 0.07em;
  color: #ffecd2;
  text-align: center;
}
.introduce .title .describe {
  text-align: center;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0.07em;
  color: rgba(255, 227, 190, 0.7);
  margin-top: 20px;
}
.introduce .num {
  padding: 0 270px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.introduce .num dt {
  font-weight: bold;
  font-size: 30px;
  text-align: center;
  color: #ffe3be;
}
.introduce .num dd {
  font-weight: 400;
  font-size: 14px;
  text-align: center;
  color: #dcbf99;
  margin-top: 23px;
}
.introduce .cooperation {
  width: 100%;
  display: flex;
}
.introduce .cooperation li {
  padding: 5px;
  box-sizing: border-box;
  flex-shrink: 1;
  flex-grow: 1;
}
.introduce .cooperation li > div {
  height: 110px;
  border-radius: 10px;
  background: #2a2c38;
  display: flex;
  justify-content: center;
  align-items: center;
}
.introduce .cooperation li > div img {
  width: 100%;
  height: 100%;
}
.introduce .cooperation .see {
  width: 168px;
}
.introduce .cooperation .see a {
  display: inline-block;
  width: 100%;
  height: 100%;
  color: #FFECD2;
  line-height: 110px;
  text-align: center;
}
.introduce .cooperation .see a span {
  margin-left: 10px;
}
.introduce .cooperation .see a:hover {
  color: #fffcf8;
}
/* 黑色背景 */
.black-back {
  width: 100%;
  height: 300px;
  background-color: #000;
}

.h5-show {
  display: none;
}

.swiper-slide {
  position: relative;
}

.swiper-slide .swiper-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1380px;
  z-index: 10;
}

.swiper-slide .swiper-text .swiper-title {
  font-size: 40px;
  color: #FFFFFF;
  font-weight: bold;
  width: 400px;
}

.swiper-slide .swiper-text .swiper-desc1 {
  padding-top: 60px;
  font-size: 16px;
  color: #FFFFFF;
  width: 400px;
}

.swiper-slide .swiper-text .swiper-desc2 {
  padding-top: 30px;
  font-size: 16px;
  color: #FFFFFF;
  opacity: 0.9;
  width: 400px;
}

.swiper-slide .swiper-text .swiper-btn {
  width: 135px;
  height: 45px;
  margin-top: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.3);
}

@media screen and (min-width: 1441px) and (max-width: 1601px) {
  .swiper-horizontal > .swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    width: 1200px;
  }
  .swiper-slide .swiper-text {
    width: 1200px;
  }
  /* 四大分区 */
  .partition .partition-item {
    height: 500px;
  }
  /* 定制化 */
  .customization {
    height: 500px;
  }
  /* 资源与帮助 */
  .resources-help .content-list {
    width: 1230px;
  }
  /* 遇到问题 */
  .question {
    width: 1200px;
  }
  /* 文章列表  三列flex */
  .article-list {
    width: 1230px;
  }
  .article-list .article-item {
    height: 180px;
  }
  .article-list .first .article-item {
    padding: 15px;
  }
  .article-list .second,
  .article-list .third {
    display: flex;
    flex-direction: column;
  }
  .article-list .first .article-item .time {
    bottom: 15px;
    left: 15px;
  }
  .article-list .second .box-top,
  .article-list .third .box-top {
    margin-bottom: 20px;
  }
  .article-list .second .box-top,
  .article-list .third .box-top,
  .article-list .second .box-bottom,
  .article-list .third .box-bottom {
    display: flex;
  }
  .article-list .second .box-top img,
  .article-list .third .box-top img,
  .article-list .second .box-bottom img,
  .article-list .third .box-bottom img {
    width: 180px;
    height: 180px;
  }
  .article-list .second .box-top .content,
  .article-list .third .box-top .content,
  .article-list .second .box-bottom .content,
  .article-list .third .box-bottom .content {
    flex-grow: 1;
    padding: 15px;
    width: calc(100% - 180px);
  }
  /* 介绍 */
  .introduce {
    margin: 0 auto;
    margin-bottom: -300px;
    width: 1200px;
    height: 600px;
    padding: 60px 70px 70px;
    z-index: 3;
    background-repeat: no-repeat;
    background-position: top right;
  }
  .introduce .title .describe {
    margin-top: 20px;
  }
  .introduce .num {
    padding: 0 170px;
  }
  .introduce .cooperation li > div {
    height: 110px;
    border-radius: 10px;
    background: #2a2c38;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .introduce .cooperation .see {
    width: 168px;
  }
  .introduce .cooperation .see a {
    line-height: 110px;
    text-align: center;
  }
}
@media only screen and (min-width: 961px) and (max-width: 1440px) {
  .swiper-horizontal > .swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    width: 860px;
  }
  .swiper-slide .swiper-text {
    width: 860px;
  }
  /* 四大分区 */
  .partition .partition-item {
    height: 450px;
  }
  /* 定制化 */
  .customization {
    height: 450px;
  }
  /* 资源与帮助 */
  .resources-help {
    width: 100%;
    height: auto;
  }
  .resources-help .content-list {
    width: 890px;
  }
  .resources-help .content-box {
    padding: 10px;
    box-sizing: border-box;
    width: 50%;
  }
  .resources-help .content-item {
    height: 200px;
  }
  .resources-help .content-item img {
    width: 200px;
  }
  .resources-help .content-item .content {
    padding: 25px;
  }
  /* 遇到问题 */
  .question {
    width: 890px;
    padding: 70px 50px;
  }
  /* 文章列表  三列flex */
  .article-list {
    width: 890px;
    flex-wrap: wrap;
  }
  .article-list .article-box {
    width: 50%;
    padding: 10px;
  }
  .article-list .article-item {
    border-radius: 10px;
    height: 200px;
  }
  .article-list .first .article-item {
    padding: 20px;
    box-sizing: border-box;
    position: relative;
    background: #f3f3f5;
    height: 100%;
  }
  .article-list .second,
  .article-list .third {
    display: flex;
    flex-direction: column;
  }
  .article-list .second .box-top,
  .article-list .third .box-top {
    margin-bottom: 20px;
  }
  .article-list .second .box-top,
  .article-list .third .box-top,
  .article-list .second .box-bottom,
  .article-list .third .box-bottom {
    display: flex;
  }
  .article-list .first .article-item .time {
    bottom: 20px;
    left: 20px;
  }
  .article-list .second .box-top img,
  .article-list .third .box-top img,
  .article-list .second .box-bottom img,
  .article-list .third .box-bottom img {
    width: 200px;
    height: 200px;
  }
  .article-list .second .box-top .content,
  .article-list .third .box-top .content,
  .article-list .second .box-bottom .content,
  .article-list .third .box-bottom .content {
    flex-grow: 1;
    padding: 15px;
  }
  .article-list .third {
    width: 100%;
    flex-direction: row;
  }
  .article-list .third .article-item {
    width: 50%;
  }
  .article-list .third .box-bottom {
    margin-left: 20px;
  }
  /* 介绍 */
  .introduce {
    margin-bottom: -250px;
    width: 860px;
    height: 600px;
    padding: 50px 40px ;
    z-index: 3;
    background-size: 120%;
  }
  .introduce .num {
    padding: 0 150px;
  }
  .introduce .cooperation {
    flex-wrap: wrap;
  }
  .introduce .cooperation li {
    max-width: 35%;
  }
  .introduce .cooperation li > div {
    height: 90px;
  }
  .introduce .cooperation .see {
    width: 168px;
  }
  .introduce .cooperation .see a {
    line-height: 90px;
  }
}
@media only screen and (min-width: 769px) and (max-width: 960px) {
  .swiper-horizontal > .swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 50px;
    left: 30px;
    transform: initial;
    width: 768px;
  }
  .swiper-slide .swiper-text {
    width: 768px;
  }
  /* 四大分区 */
  .partition .partition-item {
    height: 420px;
  }
  .partition .partition-box {
    width: 100%;
    padding: 15px;
    box-sizing: border-box;
  }
  /* 定制化 */
  .customization {
    height: 420px;
  }
  /* 资源与帮助 */
  .resources-help {
    width: 100%;
    height: auto;
  }
  .resources-help .content-list {
    width: 788px;
  }
  .resources-help .content-box {
    padding: 10px;
    box-sizing: border-box;
    width: 50%;
  }
  .resources-help .content-item {
    height: 180px;
  }
  .resources-help .content-item img {
    width: 180px;
  }
  .resources-help .content-item .content {
    padding: 20px;
  }
  /* 遇到问题 */
  .question {
    width: 768px;
    padding: 50px 30px;
  }
  /* 文章列表  三列flex */
  .article-list {
    width: 788px;
    flex-wrap: wrap;
  }
  .article-list .article-box {
    width: 50%;
    padding: 10px;
  }
  .article-list .article-item {
    border-radius: 10px;
    height: 200px;
  }
  .article-list .first .article-item {
    padding: 15px;
    box-sizing: border-box;
    position: relative;
    background: #f3f3f5;
    height: 100%;
  }
  .article-list .second,
  .article-list .third {
    display: flex;
    flex-direction: column;
  }
  .article-list .second .box-top,
  .article-list .third .box-top {
    margin-bottom: 20px;
  }
  .article-list .second .box-top,
  .article-list .third .box-top,
  .article-list .second .box-bottom,
  .article-list .third .box-bottom {
    display: flex;
  }
  .article-list .second .box-top img,
  .article-list .third .box-top img,
  .article-list .second .box-bottom img,
  .article-list .third .box-bottom img {
    width: 200px;
    height: 200px;
  }
  .article-list .second .box-top .content,
  .article-list .third .box-top .content,
  .article-list .second .box-bottom .content,
  .article-list .third .box-bottom .content {
    flex-grow: 1;
    padding: 15px;
    width: calc(100% - 200px);
  }
  .article-list .third {
    width: 100%;
    flex-direction: row;
  }
  .article-list .third .article-item {
    width: 50%;
  }
  .article-list .third .box-bottom {
    margin-left: 20px;
  }
  /* 介绍 */
  .introduce {
    margin-bottom: -350px;
    width: 768px;
    height: 700px;
    padding: 50px 40px ;
    z-index: 3;
    background-size: 150%;
  }
  .introduce .num {
    padding: 0 150px;
  }
  .introduce .cooperation {
    flex-wrap: wrap;
  }
  .introduce .cooperation li > div {
    height: 100px;
  }
  .introduce .cooperation .see {
    width: 168px;
  }
  .introduce .cooperation .see a {
    line-height: 100px;
  }
  /* 黑色背景 */
  .black-back {
    height: 450px;
  }
}
@media only screen and (max-width: 768px) {
  .h5-show {
    display: block;
  }
  .swiper .swiper-slide .swiper-pc {
    display: none;
  }
  .swiper .swiper-slide .swiper-h5 {
    display: block;
  }
  .swiper-slide .swiper-text {
    position: absolute;
    top: 100px;
    left: 0;
    transform: translate(0, 0);
    width: 100%;
    box-sizing: border-box;
    padding: 0 50px;
  }

  .swiper-slide .swiper-text .swiper-title {
    font-size: 20px;
    color: #FFFFFF;
    font-weight: bold;
    width: 100%;
  }

  .swiper-slide .swiper-text .swiper-desc1 {
    padding-top: 20px;
    font-size: 12px;
    color: #FFFFFF;
    width: 100%;
  }

  .swiper-slide .swiper-text .swiper-desc2 {
    padding-top: 10px;
    font-size: 12px;
    color: #FFFFFF;
    opacity: 0.9;
    width: 100%;
  }
  .swiper-slide .swiper-text .swiper-btn {
    width: 135px;
    height: 35px;
    margin-top: 60px;
    border-radius: 20px;
    font-size: 12px;
  }
  .pc-show {
    display: none;
  }
  /* header样式覆盖，在h5时，高度80 去掉下划线, 下拉时还是50 */
  .mainnav-container {
    height: 80px;
    border-bottom: none;
  }
  .nav-solid-color-a,
  .nav-solid-color {
    height: 50px;
  }
  .swiper-pagination-bullet {
    width: 50px;
  }
  .swiper-pagination-bullet-active {
    background: #fff;
  }
  .swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet,
  .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
    margin-right: 0;
    margin: 0 10px;
  }
  .swiper-horizontal > .swiper-pagination-bullets,
  .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 50px;
    left: 0;
    padding: 0 30px;
    box-sizing: border-box;
    transform: initial;
    width: 100%;
    text-align: center;
  }
  .swiper-horizontal > .swiper-pagination-bullets::after,
  .swiper-pagination-bullets.swiper-pagination-horizontal::after {
    background-image: none;
    width: 0;
    height: 0;
  }
  * {
    font-size: 12px;
  }
  .h5-hide {
    display: none;
  }
  /* 顶部轮播图 */
  .swiper {
    height: 600px !important;
  }
  /* 四个分区 */
  .partition {
    flex-wrap: wrap;
    padding: 7.5px 15px;
  }
  .partition .partition-box {
    width: 100%;
    padding: 7.5px 0;
  }
  .partition .partition-item {
    height: 390px;
    border-radius: 10px;
    position: relative;
  }
  .partition .partition-item img{
    height: 215px !important;
  }
  .partition .partition-content {
    padding-top: 30px;
  }
  .partition .name {
    font-weight: bold;
    font-size: 25px;
  }
  .partition .partition-box .name {
    color: #000 !important;
  }
  .partition .partition-box .content {
    font-weight: 400;
    font-size: 14px;
    /*color: #FFF;*/
    opacity: 0.7;
    text-align: center;
    margin: 10px 0 20px 0;
  }
  .partition .partition-box .link {
    width: 188px;
    display: flex;
    justify-content: space-between;
    color: #FFF;
  }
  .partition .partition-box .link a {
    /*color: #FFF;*/
    margin-right: 7px;
    transition: 0.3s;
  }
  .partition .partition-box .link a:hover {
    margin-right: 14px;
  }
  /* 定制化 */
  .customization {
    height: 300px;
    padding: 0 15px;
  }
  /* 资源与帮助 */
  .resources-help {
    width: 100%;
    height: auto;
  }
  .resources-help .title {
    background-color: #1f2126;
    font-size: 28px;
    /*color: #fff;*/
    text-align: center;
    height: 100px;
    line-height: 130px;
  }
  .resources-help .content-list {
    padding: 7.5px 0;
    margin-top: 0px;
    width: 100%;
  }
  .resources-help .content-box {
    padding: 7.5px 15px;
    box-sizing: border-box;
    width: 100%;
  }
  .resources-help .content-item {
    height: 160px;
  }
  .resources-help .content-item img {
    width: 160px;
  }
  .resources-help .content-item .content {
    padding: 20px;
  }
  .resources-help .content-item .content .content-title {
    font-size: 14px;
  }
  .resources-help .content-item .content .text {
    font-size: 11px;
  }
  /* 遇到问题 */
  .question {
    flex-direction: initial;
    flex-wrap: wrap;
    margin: 0 15px;
    width: calc(100% - 30px);
    height: auto;
    padding: 30px;
    align-items: flex-start;
    justify-content: space-between;
    align-items: center;
  }
  .question .main {
    flex-grow: 1;
    width: 100%;
    margin-bottom: 50px;
  }
  .question .big-title {
    font-size: 21px;
  }
  .question .contact {
    margin: 0;
  }
  .question .qq-num {
    width: 105px;
    height: 40px;
    line-height: 40px;
  }
  .article-title {
    margin: 40px 0 17.5px 0;
  }
  /* 文章列表  三列flex */
  .article-list {
    width: 100%;
    flex-wrap: wrap;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .article-list .title {
    font-size: 17px !important;
    margin-bottom: 30px;
  }
  .article-list .article-box {
    width: 100%;
    padding: 7.5px 0;
  }
  .article-list .article-item {
    border-radius: 10px;
    height: auto;
  }
  .article-list .first .article-item {
    padding: 20px;
    box-sizing: border-box;
    position: relative;
    background: #f3f3f5;
    height: 100%;
  }
  .article-list .first .article-item .content {
    font-size: 12px;
    margin-bottom: 20px;
  }
  .article-list .first .article-item .time {
    position: initial;
    font-size: 12px;
  }
  .article-list .second,
  .article-list .third {
    display: flex;
    flex-direction: column;
  }
  .article-list .second .box-top,
  .article-list .third .box-top {
    margin-bottom: 15px;
  }
  .article-list .second .box-top,
  .article-list .third .box-top,
  .article-list .second .box-bottom,
  .article-list .third .box-bottom {
    display: flex;
    flex-direction: column;
  }
  .article-list .second .box-top img,
  .article-list .third .box-top img,
  .article-list .second .box-bottom img,
  .article-list .third .box-bottom img {
    width: 100%;
    height: 180px;
    object-fit: cover;
  }
  .article-list .second .box-top .content,
  .article-list .third .box-top .content,
  .article-list .second .box-bottom .content,
  .article-list .third .box-bottom .content {
    font-size: 12px;
    flex-grow: 1;
    padding: 20px;
  }
  .article-list .second .box-top .text,
  .article-list .third .box-top .text,
  .article-list .second .box-bottom .text,
  .article-list .third .box-bottom .text {
    margin-bottom: 20px;
  }
  .article-list .second .box-top .time,
  .article-list .third .box-top .time,
  .article-list .second .box-bottom .time,
  .article-list .third .box-bottom .time,
  .article-list .second .box-top .text,
  .article-list .third .box-top .text,
  .article-list .second .box-bottom .text,
  .article-list .third .box-bottom .text {
    font-size: 12px;
  }
  .article-list .third {
    width: 100%;
    flex-direction: column;
  }
  .article-list .third .article-item {
    width: 100%;
  }
  .more {
    margin: 10px 0 40px 0;
  }
  /* 介绍 */
  .introduce {
    border-radius: 0;
    margin-bottom: 0;
    width: 100%;
    height: 800px;
    padding: 15px;
    padding-top: 30px;
    z-index: 3;
    background-size: 200%;
  }
  .introduce .title .name {
    font-size: 25px;
  }
  .introduce .title .describe {
    font-size: 13px;
  }
  .introduce .num {
    padding: 0 5px;
  }
  .introduce .num dt {
    font-size: 25px;
  }
  .introduce .cooperation {
    flex-wrap: wrap;
  }
  .introduce .cooperation li {
    max-width: 50%;
  }
  .introduce .cooperation li > div {
    height: 100px;
  }
  .introduce .cooperation .see {
    width: 168px;
    max-width: 100%;
  }
  .introduce .cooperation .see a {
    line-height: 100px;
  }
  /* 黑色背景 */
  .black-back {
    display: none;
  }
}