.theme-title {
    margin-top: 55px;
    font-size: 28px;
    color: #333;
    letter-spacing: 2px;
    padding-bottom: 15px;
    text-align: center;
}
.theme-title-underline {
    width: 46px;
    height: 2px;
    background-color: #5185FF;
    margin: 0 auto;
}
.video-banner {
    width: 100%;
    height: 560px;
    background: url("/images/resource/video_banner.png") center no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    overflow: hidden;
  }
  .video-banner .video-banner-content {
    width: 1170px;
    margin: 167px auto;
    color: #fff;
  }
  .video-banner .video-banner-content > h3 {
    font-size: 32px;
    height: 32px;
    color: #fff;
    margin: 0;
  }
  .video-banner .video-banner-content > h1 {
    height: 48px;
    line-height: 48px;
    font-size: 48px;
    font-weight: bold;
    color: #ffffff;
    margin-top: 34px;
    margin-bottom: 37px;
  }
  .video-banner .video-banner-content > p {
    font-size: 20px;
    font-weight: 400;
    color: #ffffff;
    line-height: 25px;
    letter-spacing: 2px;
    margin-top: 35px;
  }
  .video-banner .video-banner-content > a {
    display: block;
    width: 190px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    font-size: 20px;
    background-color: #5185FF;
    border-radius: 23px;
    margin-top: 38px;
    color: #fff;
    text-decoration: none;
  }
  .video-banner .video-banner-content > a:hover {
    color: #fff;
    text-decoration: none;
    opacity: 0.8;
  }
  .video-whatis {
    width: 100%;
    height: 740px;
    background: url("/images/resource/public_half_circle.png") top left no-repeat #ffffff;
    overflow: hidden;
  }
  .video-whatis .video-whatis-content {
    width: 1200px;
    margin: 0 auto;
  }
  .video-whatis .video-whatis-content .txt-left {
    margin-left: 0;
    text-align: left;
  }
  .video-whatis .video-whatis-content .video-firstline {
    width: 1200px;
    magin-top: -10px;
    padding-top: 1px;
  }
  .video-whatis .video-whatis-content .video-firstline .video-market-left {
    float: left;
    width: 312px;
    font-size: 14px;
    color: #666;
    line-height: 28px;
    margin-top: 38px;
  }
  .video-whatis .video-whatis-content .video-firstline > img {
    display: block;
    float: left;
    width: 754px;
    height: 127px;
    margin-left: 60px;
  }
  .video-whatis .video-whatis-content .video-secondline {
    width: 1200px;
    margin: 68px auto;
  }
  .video-whatis .video-whatis-content .video-secondline > .video-secondline-left {
    width: 553px;
    float: left;
  }
  .video-whatis .video-whatis-content .video-secondline > .video-secondline-left > img {
    width: 553px;
    height: 318px;
  }
  .video-whatis .video-whatis-content .video-secondline > .video-secondline-left:first-child {
    margin-right: 70px;
  }
  .video-whatis .video-whatis-content .video-secondline > .video-secondline-left > p {
    font-size: 16px;
    color: #666;
    line-height: 28px;
    text-align: center;
    margin-top: 44px;
  }
  .video-whatis .video-whatis-content .video-secondline > .video-secondline-left > p > span {
    color: #5185FF;
  }
  .video-resource {
    width: 100%;
    height: 740px;
    background: url("/images/resource/video_resource_bg.png") center no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    overflow: hidden;
  }
  .video-resource .video-look-more {
    display: block;
    width: 150px;
    height: 46px;
    line-height: 46px;
    margin: 50px auto;
    text-align: center;
    color: #5185ff;
    border: 1px solid #3f84ff;
    text-decoration: none;
  }
  .video-resource .video-look-more:hover {
    background-color: #5185ff;
    color: #fff;
    cursor: pointer;
  }
  .video-resource-tabbar {
    width: 360px;
    margin: 24px auto 48px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    background-color: #F5FAFF;
    font-size: 16px;
    color: #666;
  }
  .video-resource-tabbar .video-resource-tabbar-li {
    float: left;
    width: 120px;
  }
  .video-resource-tabbar .video-resource-tabbar-li:hover {
    color: #5185ff;
    cursor: pointer;
  }
  .video-resource-tabbar .video-resource-tabbar-checked {
    height: 64px;
    line-height: 64px;
    margin-top: -8px;
    background-color: #5185ff;
    color: #fff;
  }
  .video-resource-tabbar .video-resource-tabbar-checked:hover {
    color: #fff;
  }
  .video-resource-content {
    width: 1200px;
    margin: 0 auto 50px;
  }
  .video-resource-content .video-resource-content-li {
    width: 280px;
    height: 360px;
    background: #ffffff;
    box-shadow: 3px 0px 30px rgba(205, 205, 205, 0.3);
    border-radius: 6px;
    float: left;
    margin-right: 25px;
    position: relative;
  }
  .video-resource-content .video-resource-content-li > img {
    width: 280px;
    height: 200px;
    display: block;
    border: 1px solid #efefef;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid {
    padding: 20px 20px 0;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-avatar {
    width: 60px;
    height: 60px;
    float: left;
    position: relative;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-avatar > img {
    width: 60px;
    height: 60px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    border: 2px solid #efefef;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-avatar .video-resource-platform {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: url("/images/resource/platform.png") 127px 238px;
    position: absolute;
    top: 40px;
    left: 37px;
    border: 1px solid #efefef;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-avatar .platform-douyu {
    background: url("/images/resource/platform.png") 125px 31px;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info {
    float: left;
    margin-left: 18px;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info .video-resource-content-li-nickname {
    font-size: 16px;
    color: #333;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info .video-resource-content-li-details {
    margin-top: 14px;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info .video-resource-content-li-details .video-resource-content-li-fansnum {
    width: 70px;
    margin-right: 20px;
    float: left;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info .video-resource-content-li-details .video-resource-content-li-fansnum > p {
    font-size: 12px;
    color: #B2AEBB;
    margin: 0;
    padding-bottom: 10px;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info .video-resource-content-li-details .video-resource-content-li-fansnum > h4 {
    font-size: 14px;
    color: #FF0035;
    margin: 0;
    padding-bottom: 10px;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-mid .video-resource-content-li-mid-info .video-resource-content-li-details .video-resource-content-li-fansnum:last-child {
    margin-right: 0;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-bot {
    width: 240px;
    margin: 0 auto;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: block;
    border-top: 1px solid #efefef;
    font-size: 16px;
    color: #999;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
  }
  .video-resource-content .video-resource-content-li .video-resource-content-li-bot:hover {
    text-decoration: none;
    color: #5185ff;
    cursor: pointer;
  }
  .video-resource-content .video-resource-content-li:last-child {
    margin-right: 0;
  }
  .video-resource-form-content {
    width: 900px;
    margin: 0 auto;
  }
  .video-resource-form-content .video-resource-form-content-left {
    float: left;
  }
  .video-resource-form-content .video-resource-form-content-left .video-resource-form-content-left-li {
    margin-bottom: 30px;
  }
  .video-resource-form-content .video-resource-form-content-left .video-resource-form-content-left-li > img {
    display: block;
    float: left;
    width: 22px;
    height: 22px;
    margin-right: 20px;
  }
  .video-resource-form-content .video-resource-form-content-left .video-resource-form-content-left-li .video-resource-form-details {
    width: 378px;
    float: left;
  }
  .video-resource-form-content .video-resource-form-content-left .video-resource-form-content-left-li .video-resource-form-details > h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
    color: #333;
  }
  .video-resource-form-content .video-resource-form-content-left .video-resource-form-content-left-li .video-resource-form-details > p {
    font-size: 14px;
    color: #999;
  }
  .video-resource-form-content > img {
    display: block;
    float: left;
    width: 400px;
    height: 400px;
    margin-left: 70px;
  }
  .video-advantages {
    width: 100%;
    height: 680px;
    overflow: hidden;
  }
  .video-advantages .video-advan-content {
    width: 1200px;
    margin: 48px auto;
  }
  .video-advantages .video-advan-content .video-advan-content-left {
    float: left;
    width: 500px;
    float: left;
  }
  .video-advantages .video-advan-content .video-advan-content-left .video-advan-content-left-li {
    width: 100%;
    height: 90px;
    margin-bottom: 70px;
  }
  .video-advantages .video-advan-content .video-advan-content-left .video-advan-content-left-li > img {
    width: 90px;
    height: 90px;
    float: left;
  }
  .video-advantages .video-advan-content .video-advan-content-left .video-advan-content-left-li .video-details {
    width: 400px;
    float: left;
  }
  .video-advantages .video-advan-content .video-advan-content-left .video-advan-content-left-li .video-details > h3 {
    font-size: 18px;
    color: #333;
    letter-spacing: 4px;
    margin: 0  0 20px 0;
  }
  .video-advantages .video-advan-content .video-advan-content-left .video-advan-content-left-li .video-details > p {
    font-size: 14px;
    color: #666;
    line-height: 26px;
  }
  .video-advantages .video-advan-content > img {
    display: block;
    width: 391px;
    height: 272px;
    float: left;
    margin-left: 140px;
    margin-top: 60px;
  }
  .video-form {
    width: 100%;
    height: 820px;
    background: linear-gradient(0deg, #f6faff 0%, #f6faff 100%);
    overflow: hidden;
  }
  .video-form .video-headline {
    width: 574px;
    margin: 30px auto;
    line-height: 28px;
    text-align: center;
  }
  .video-process {
    width: 100%;
    height: 911px;
    background-color: #fff;
    overflow: hidden;
  }
  .video-process .video-headline {
    width: 574px;
    margin: 30px auto 0;
    line-height: 28px;
    text-align: center;
  }
  .video-process .video-process-content {
    width: 1200px;
    background: url("/images/resource/video_process.png") center no-repeat;
    margin: 0px auto;
    height: 700px;
    left: 0;
    right: 0;
    position: relative;
  }
  .video-process .video-process-content .video-process-content-li {
    width: 428px;
    position: absolute;
  }
  .video-process .video-process-content .video-process-content-li > .video-choose-media {
    width: 119px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    background: #eef6fe;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 400;
    color: #333;
    margin-bottom: 15px;
  }
  .video-process .video-process-content .video-process-content-li > p {
    font-size: 16px;
    color: #666;
    line-height: 28px;
  }
  .video-process .video-process-content .video-process-content-li > .ul {
    margin-left: 0;
  }
  .video-process .video-process-content .video-process-content-li > .ul > .li {
    font-size: 14px;
    color: #999;
    line-height: 28px;
  }
  .video-process .video-process-content .video-process-content-li > .ul > .li > .li-circle {
    margin-top: 8px;
    margin-right: 10px;
    width: 8px;
    height: 8px;
    background-color: #ddd;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
  }
  .video-process .video-process-content .video-process-content-li > .ul > .li > .li-p {
    font-size: 14px;
    color: #999;
  }
  .video-process .video-process-content .choose-media {
    top: 58px;
    right: 100px;
  }
  .video-process .video-process-content .make-strategy {
    text-align: right;
    top: 198px;
    left: 25px;
  }
  .video-process .video-process-content .make-strategy .video-choose-media {
    margin-left: 310px;
  }
  .video-process .video-process-content .professional-promo {
    top: 400px;
    right: 113px;
  }
  .video-process .video-process-content .effect-follow {
    text-align: right;
    top: 520px;
    left: 50px;
  }
  .video-process .video-process-content .effect-follow .video-choose-media {
    margin-left: 320px;
  }