.main-body {
  overflow: hidden;
  background-color: black;
}

.top-banner-container {
  position: relative;
  z-index: 10;
  width: 80%;
  float: left;
  left: 10%;
  /*background-color: red;*/
}
.top-banner-container .banner-list {
  background-color: #000;
  height: 640px;
  z-index: 11;
}
.top-banner-container .banner-sprite-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.top-banner-container .banner-sprite-container .banner-sprite {
  position: absolute;
}
.top-banner-container .banner-sprite-container .banner1-sprite {
  opacity: 0;
  top: 102px;
  right: 50%;
  margin-right: -570px;
  z-index: 14;
}
.top-banner-container .banner-sprite-container .banner1-sprite.current {
  animation: flyFromRight 1s 0.5s ease forwards;
  -webkit-animation: flyFromRight 1s 0.5s ease forwards;
}
.top-banner-container .banner-sprite-container .banner2-sprite {
  opacity: 0;
  top: 62px;
  right: 50%;
  margin-right: -445px;
  z-index: 14;
}
.top-banner-container .banner-sprite-container .banner2-sprite .fire {
  opacity: 0;
  position: absolute;
  width: 192px;
  height: 142px;
  top: 173px;
  left: 12px;
  opacity: 0;
  background: url("../images/index/tf-fire.png") center center no-repeat;
}
.top-banner-container .banner-sprite-container .banner2-sprite.current {
  animation: flyFromRight 1s 0.5s ease forwards;
  -webkit-animation: flyFromRight 1s 0.5s ease forwards;
}
.top-banner-container .banner-sprite-container .banner2-sprite.current .fire {
  animation: fire 3s 1.5s ease forwards infinite;
  -webkit-animation: fire 3s 1.5s ease forwards infinite;
}
.top-banner-container .banner-sprite-container .banner3-sprite {
  opacity: 0;
  top: 95px;
  right: 50%;
  margin-right: -835px;
  z-index: 14;
  width: 733px;
}
.top-banner-container .banner-sprite-container .banner3-sprite img {
  position: relative;
  z-index: 15;
}
.top-banner-container .banner-sprite-container .banner3-sprite .liuxian {
  position: absolute;
  width: 0;
  height: 100%;
  left: 0;
  top: 0;
  background: url("../images/index/nba-liuxian.png") no-repeat;
  background-size: auto 100%;
  background-position: left top;
  z-index: 13;
}
.top-banner-container .banner-sprite-container .banner3-sprite .lizi {
  opacity: 0;
  position: absolute;
  width: 482px;
  height: 100%;
  left: 0;
  top: 0;
  background: url("../images/index/nba-lizi.png") no-repeat;
  background-size: auto 100%;
  background-position: left top;
  z-index: 14;
}
.top-banner-container .banner-sprite-container .banner3-sprite.current {
  animation: danceFromRight 1s 0.5s ease forwards;
  -webkit-animation: danceFromRight 1s 0.5s ease forwards;
}
.top-banner-container .banner-sprite-container .banner3-sprite.current .liuxian {
  animation: liuxian 1s 0.5s ease forwards;
  -webkit-animation: liuxian 1s 0.5s ease forwards;
}
.top-banner-container .banner-sprite-container .banner3-sprite.current .lizi {
  transform-origin: left center;
  -webkit-transform-origin: left center;
  animation: lizi .5s 1.5s ease forwards;
  -webkit-animation: lizi .5s 1.5s ease forwards;
}
.top-banner-container .banner-copyright-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.top-banner-container .banner-copyright-container .banner-copyright {
  position: absolute;
}
.top-banner-container .banner-copyright-container .banner-copyright p {
  font-size: 10px;
}
.top-banner-container .banner-copyright-container .banner1-copyright {
  top: 500px;
  right: 50%;
  margin-right: -210px;
  z-index: 14;
  -webkit-transform: matrix(0.99, -0.1, 0.1, 0.99, 0, 0);
  -moz-transform: matrix(0.99, -0.1, 0.1, 0.99, 0, 0);
  -o-transform: matrix(0.99, -0.1, 0.1, 0.99, 0, 0);
}
.top-banner-container .banner-copyright-container .banner2-copyright {
  top: 510px;
  right: 50%;
  margin-right: -510px;
  z-index: 14;
  -webkit-transform: matrix(0.99, -0.1, 0.1, 0.99, 0, 0);
  -moz-transform: matrix(0.99, -0.1, 0.1, 0.99, 0, 0);
  -o-transform: matrix(0.99, -0.1, 0.1, 0.99, 0, 0);
}
.top-banner-container .banner-copyright-container .banner3-copyright {
  top: 468px;
  right: 50%;
  margin-right: -260px;
  z-index: 14;
}
.top-banner-container .banner-copyright-container .banner3-copyright p {
  font-style: italic;
  font-size: 10px;
  color: #ffffff;
}
.top-banner-container .banner-copyright-container .banner3-copyright span {
  font-style: normal;
  font-size: 14px;
  margin-left: 10px;
}
.top-banner-container .banner {
  position: relative;
  height: 640px;
  z-index: 12;
}
.top-banner-container .banner .slogan-container {
  position: absolute;
  width: 430px;
  top: 145px;
  left: 50%;
  margin-left: -475px;
}
.top-banner-container .banner .slogan-container .banner-logo img {
  display: block;
}
.top-banner-container .banner .slogan-container .banner-content {
  margin-top: 25px;
}
.top-banner-container .banner .slogan-container .banner-content .content {
  font-size: 12px;
  line-height: 18px;
  margin-bottom: 14px;
}
.top-banner-container .banner .slogan-container .banner-content .content span {
  font-size: 18px;
}
.top-banner-container .banner .slogan-container .banner-content .a-link {
  font-size: 12px;
  color: #dfd5c4;
}
.top-banner-container .banner .slogan-container .banner-content a {
  margin-left: 5px;
  font-size: 12px;
}
.top-banner-container .banner1 {
  background: url("../images/WechatIMG12.png") center center no-repeat;
  background-size: auto 105%;
  animation: sea 7s 0s linear both infinite;
  -webkit-animation: sea 7s 0s linear both infinite;
}
.top-banner-container .banner1 .slogan-container {
  width: auto;
  top: 180px;
}
.top-banner-container .banner1 .slogan-container .banner-content {
  margin-left: 30px;
  width: 370px;
}
.top-banner-container .banner1 .slogan-container .banner-content .content {
  color: #525252;
}
.top-banner-container .banner1 .slogan-container .banner-content a {
  color: #eeab4a;
}
.top-banner-container .banner2 {
  background: url("../images/index/top-banner-bg-tf-big.jpg") center center no-repeat;
  animation: space 7s 0s linear both;
  -webkit-animation: space 7s 0s linear both;
}
.top-banner-container .banner2 .content {
  color: #fff;
}
.top-banner-container .banner2 a {
  color: #dfd5c4;
}
.top-banner-container .banner3 {
  background: url("../images/index/top-banner-bg-nba-big.jpg") center center no-repeat;
}
.top-banner-container .banner3 .content {
  color: #fff;
}
.top-banner-container .banner3 .banner-logo {
  margin-left: -80px;
}
.top-banner-container .banner3 a {
  color: #aeb7c4;
}

.news-container {
  position: absolute;
  width: 100%;
  height: 417px;
  /*bottom: 0;*/
  background-color: transparent;
  z-index: 13;
}
.news-container .news-header-bg {
  position: absolute;
  top: 0px;
  /*padding-top: 50px;*/
  width: 100%;
  background: #fff;
  z-index: 13;
}
.news-container .news-header-bg .more-news {
  position: absolute;
  top: -25px;
  right: 10px;
  text-decoration: none;
  font-size: 10px;
  color: #b1b1b1;
}
.news-container .news-header-bg .news-banner-container {
  padding-left: 1px;
}
.news-container .news-header-bg .news-banner-container .news-banner-list a {
  position: relative;
  display: block;
  width: 500px;
  height: 300px;
}
.news-container .news-header-bg .news-banner-container .news-banner-list a img {
  display: block;
  position: absolute;
  right: 0;
  bottom: 0;
  height: 300px;
}
.news-container .news-header-bg .news-content-container {
  /*width: 498px;*/
  padding-right: 1px;
}
.news-container .news-header-bg .news-content-container .news-list {
  height: 300px;
  overflow: hidden;
}
.news-container .news-header-bg .news-content-container .news {
  cursor: default;
  height: 75px;
}
.news-container .news-header-bg .news-content-container .news .news-box2{
    background:#dfdfdf !important;
}
.news-container .news-header-bg .news-content-container .news .newslink {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.news-container .news-header-bg .news-content-container .news.current {
  height: 150px;
}
.news-container .news-header-bg .news-content-container .news.current .news-box {
  height: 120px;
}
.news-container .news-header-bg .news-content-container .news.current .news-box .more-container {
  opacity: 1;
}
.news-container .news-header-bg .news-content-container .news.current .news-box .content-container {
  opacity: 1;
}
.news-container .news-header-bg .news-content-container .news.leave {
  animation: toSmallHeight 0.5s 0s ease forwards;
  -webkit-animation: toSmallHeight 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.leave .news-box {
  animation: toSmallHeightBox 0.5s 0s ease forwards;
  -webkit-animation: toSmallHeightBox 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.leave .news-box .more-container {
  animation: fadeOut 0.5s 0s ease forwards;
  -webkit-animation: fadeOut 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.leave .news-box .content-container {
  animation: fadeOut 0.5s 0s ease forwards;
  -webkit-animation: fadeOut 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.hover {
  animation: toBigHeight 0.5s 0s ease forwards;
  -webkit-animation: toBigHeight 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.hover .news-box {
  animation: toBigHeightBox 0.5s 0s ease forwards;
  -webkit-animation: toBigHeightBox 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.hover .news-box .more-container {
  animation: fadeIn 0.5s 0s ease forwards;
  -webkit-animation: fadeIn 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news.hover .news-box .content-container {
  animation: fadeIn 0.5s 0s ease forwards;
  -webkit-animation: fadeIn 0.5s 0s ease forwards;
}
.news-container .news-header-bg .news-content-container .news .news-img {
  width: 150px;
  height: 100%;
}
.news-container .news-header-bg .news-content-container .news .news-img-1 {
  background: url("../images/index/bleach-small-banner.jpg") center center no-repeat;
  background-size: 100% auto;
}
.news-container .news-header-bg .news-content-container .news .news-img-2 {
  background: #000 url("../images/index/big-banner.jpg") center center no-repeat;
  background-size: 100% auto;
}
.news-container .news-header-bg .news-content-container .news .news-img-3 {
  background: url("../images/index/news-img-01.jpg") center center no-repeat;
  background-size: 100% auto;
}
.news-container .news-header-bg .news-content-container .news .news-box {
  position: relative;
  width: 318px;
  height: 45px;
  padding: 15px;
  background: #f5f5f5;
}
.news-container .news-header-bg .news-content-container .news .news-box.odd {
  background: #fafafa;
}
.news-container .news-header-bg .news-content-container .news .news-box .news-title {
  width: 250px;
  font-size: 12px;
  color: #000000;
}
.news-container .news-header-bg .news-content-container .news .news-box .news-time {
  width: 66px;
  font-size: 12px;
  color: #585858;
}
.news-container .news-header-bg .news-content-container .news .news-box .content-container {
  opacity: 0;
  margin-top: 15px;
}
.news-container .news-header-bg .news-content-container .news .news-box .content-container .news-content {
  font-size: 10px;
  color: #585858;
  text-indent: 26px;
  line-height: 20px;
}
.news-container .news-header-bg .news-content-container .news .news-box .more-container {
  opacity: 0;
  position: absolute;
  bottom: 15px;
  right: 15px;
}
.news-container .news-header-bg .news-content-container .news .news-box .more-container .more {
  font-size: 10px;
  color: #a4b7d6;
  text-decoration: none;
}

@-webkit-keyframes space {
  0% {
    background-size: auto 150%;
  }
  100% {
    background-size: auto 100%;
  }
}
@keyframes space {
  0% {
    background-size: auto 150%;
  }
  100% {
    background-size: auto 100%;
  }
}
@-webkit-keyframes court {
  0% {
    background-size: auto 120%;
  }
  100% {
    background-size: auto 100%;
  }
}
@keyframes court {
  0% {
    background-size: auto 120%;
  }
  100% {
    background-size: auto 100%;
  }
}
@keyframes sea {
  0% {
    background-position: center -15px;
  }
  25% {
    background-position: center 0px;
  }
  50% {
    background-position: center -15px;
  }
  75% {
    background-position: center -30px;
  }
  100% {
    background-position: center -15px;
  }
}
@-webkit-keyframes sea {
  0% {
    background-position: center -15px;
  }
  25% {
    background-position: center 0px;
  }
  50% {
    background-position: center -15px;
  }
  75% {
    background-position: center -30px;
  }
  100% {
    background-position: center -15px;
  }
}
@keyframes fadeOut {
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes fadeOut {
  100% {
    opacity: 0;
  }
}
@keyframes fadeIn {
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes fadeIn {
  100% {
    opacity: 1;
  }
}
@keyframes toBigHeight {
  0% {
    height: 75px;
  }
  100% {
    height: 150px;
  }
}
@-webkit-keyframes toBigHeight {
  0% {
    height: 75px;
  }
  100% {
    height: 150px;
  }
}
@-webkit-keyframes toBigHeightBox {
  0% {
    height: 45px;
  }
  100% {
    height: 120px;
  }
}
@keyframes toBigHeightBox {
  0% {
    height: 45px;
  }
  100% {
    height: 120px;
  }
}
@keyframes toSmallHeight {
  0% {
    height: 150px;
  }
  100% {
    height: 75px;
  }
}
@-webkit-keyframes toSmallHeight {
  0% {
    height: 150px;
  }
  100% {
    height: 75px;
  }
}
@-webkit-keyframes toSmallHeightBox {
  0% {
    height: 120px;
  }
  100% {
    height: 45px;
  }
}
@keyframes toSmallHeightBox {
  0% {
    height: 120px;
  }
  100% {
    height: 45px;
  }
}
.game-list-container {
  position: relative;
  border-top: 1px solid #0f1316;
  background: #0f1316 url("../images/gamelist-bg.jpg") center top no-repeat;
  /*min-height: 1360px;*/
  /*padding-bottom: 30px;*/
    width: 80%;
    float: left;
    left: 10%;
}
.game-list-container .slogan-container {
  margin-top: 65px;
}
.game-list-container .slogan-container .all-slogan {
  text-align: center;
}
.game-list-container .slogan-container .all-slogan-sub {
  margin-top: 15px;
  text-align: center;
  color: #ffffff;
  font-size: 36px;
}
.game-list-container .slogan-container .all-slogan-sub span {
  font-size: 30px;
  color: #ffffff;
}
.game-list-container .slogan-container .learn-more {
  display: block;
  text-decoration: none;
  margin: 40px auto 0 auto;
}
.game-list-container .game-cover-container {
  margin-top: 80px;
}
.game-list-container .game-cover-container .game-cover {
  position: relative;
  width: 50%;
  height: 484px;
}
.game-list-container .game-cover-container .game-cover:hover .cover-mask {
  opacity: 0.5;
}
.game-list-container .game-cover-container .game-cover:hover .game-title-container {
  margin: 118px 100px 0px 100px;
}
.game-list-container .game-cover-container .game-cover:hover .game-des-container {
  opacity: 1;
}
.game-list-container .game-cover-container .game-cover:hover .game-line {
  opacity: 1;
}
.game-list-container .game-cover-container .game-cover:hover .more-info {
  opacity: 1;
}
.game-list-container .game-cover-container .cover-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.3;
  z-index: 1;
  transition: opacity .5s;
}
.game-list-container .game-cover-container .game-infos {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}
.game-list-container .game-cover-container .cover1 {
  background: url("../images/WechatIMG13.png") center center no-repeat;
  background-size:100%;
}
.game-list-container .game-cover-container .cover2 {
  background: url("../images/index/game-cover-nba.jpg") center center no-repeat;
}
.game-list-container .game-cover-container .cover3 {
  background: url("../images/index/game-cover-tf.jpg") center center no-repeat;
}
.game-list-container .game-cover-container .cover4 {
  background: url("../images/index/game-cover-sd.jpg") center center no-repeat;
}
.game-list-container .game-cover-container .game-title-container {
  margin: 180px 100px 0px 100px;
  transition: margin .5s;
}
.game-list-container .game-cover-container .game-line {
  opacity: 0;
  margin: 25px auto 15px auto;
  width: 220px;
  border-top: 1px solid white;
  transition: opacity .5s;
}
.game-list-container .game-cover-container .game-des-container {
  opacity: 0;
  transition: opacity .5s;
}
.game-list-container .game-cover-container .game-title {
  font-size: 38px;
  color: #ffffff;
  text-align: center;
}
.game-list-container .game-cover-container .game-title-sub {
  font-size: 14px;
  color: white;
  text-align: center;
  margin-top: 4px;
}
.game-list-container .game-cover-container .game-des {
  font-size: 14px;
  color: white;
  text-align: center;
  margin-bottom: 6px;
}
.game-list-container .game-cover-container .more-info {
  opacity: 0;
  position: absolute;
  bottom: 65px;
  left: 50%;
  margin-left: -51px;
  text-decoration: none;
  transition: opacity .5s;
}

#game-list-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.5;
}

.joinus-container {
  position: relative;
  /*border-top: 4px solid #f4cc26;*/
  background: #fed312 url("../images/index/joinus-bg.jpg") center top no-repeat;
  /*height: 1179px;*/
}
.joinus-container .joinus-slogan-container {
  height: 330px;
  padding-top: 170px;
}
.joinus-container .joinus-slogan-container .joinus-slogan {
  font-size: 30px;
  color: #ffffff;
  font-weight: 500;
  margin-bottom: 10px;
  text-align: center;
}
.joinus-container .joinus-slogan-container a {
  display: block;
  text-decoration: none;
  text-align: center;
  margin: 50px auto 0;
}
.joinus-container .joinus-infos a {
  display: block;
  margin: 0 auto;
  text-decoration: none;
  margin-top: 40px;
}

#joinus-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 500px;
  background: #000;
  opacity: 0.3;
}

@keyframes flyFromRight {
  0% {
    opacity: 0;
    transform: translateX(2000px);
  }
  80% {
    opacity: 1;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0px);
  }
}
@-webkit-keyframes flyFromRight {
  0% {
    opacity: 0;
    -webkit-transform: translateX(2000px);
  }
  80% {
    opacity: 1;
    -webkit-transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateX(0px);
  }
}
@keyframes flyFromEarth {
  0% {
    opacity: 0;
    transform: scale(0, 0);
    transform-origin: center right;
  }
  100% {
    opacity: 1;
    transform: scale(1, 1);
    transform-origin: center right;
  }
}
@-webkit-keyframes flyFromEarth {
  0% {
    opacity: 0;
    -webkit-transform: scale(0, 0);
    -webkit-transform-origin: center right;
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1, 1);
    -webkit-transform-origin: center right;
  }
}
@keyframes danceFromRight {
  0% {
    opacity: 0;
    transform: translate(2000px, 200px) scale(0, 0);
  }
  100% {
    opacity: 1;
    transform: translate(0px, 0px) scale(1, 1);
  }
}
@-webkit-keyframes danceFromRight {
  0% {
    opacity: 0;
    -webkit-transform: translate(2000px, 200px) scale(0, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: translate(0px) scale(1, 1);
  }
}
@keyframes liuxian {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@-webkit-keyframes liuxian {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}
@keyframes lizi {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes lizi {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fire {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes fire {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
#homepageBxsliderPager {
  position: absolute;
  left: 50%;
  margin-left: -476px;
  bottom: 590px;
  z-index: 15;
  height: 6px;
  width: 400px;
}
#homepageBxsliderPager a {
  display: inline-block;
  width: 16px;
  height: 100%;
  background-color: #8e8a88;
  border-radius: 15px;
  margin-right: 10px;
}
#homepageBxsliderPager a.active {
  width: 21px;
  background: #e74479;
  animation: pager 0.2s 0s ease forwards;
  -webkit-animation: pager 0.2s 0s ease forwards;
}

@keyframes pager {
  0% {
    width: 16px;
  }
  100% {
    width: 21px;
  }
}
@-webkit-keyframes pager {
  0% {
    width: 16px;
  }
  100% {
    width: 21px;
  }
}


.business-list-container{
  width: 100%;
  height: 600px;
  background: url(../images/1.jpg) center center no-repeat;
  position: relative;
    width: 80%;
    float: left;
    left: 10%;
}

.business-list-container h2{
  height:200px;
  line-height: 200px;
  text-align: center;
  color: #fff;
  font-family:"宋体";
  font-size: 36px;
  font-weight: bold;
}
.business-list-container ul{
  margin: 0 auto;
  height: 200px;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  box-sizing: border-box;
  justify-content: space-between;
}
.business-list-container ul li{
  float: left;
  width: 25%;
  height: 200px;
  cursor: pointer;
}
.business-list-container ul li dl{
  width: 100%;
}
.business-list-container ul li dl dt{
  width: 30%;
  height: 150px;
  margin: 0 auto;
}
.business-list-container ul li dl dt img{
  width: 100%;
}
.business-list-container ul li dl dd{
  height: 50px;
  width: 100%;
  font: 24px/50px "宋体";
  text-align: center;
  color: #fff;
  font-weight: bold;
}
.business-list-container ul li .content{
  width: 100%;
  height: auto;
  filter:alpha(opacity=0);
  -moz-opacity:0;
  -khtml-opacity: 0;
  opacity: 0;
}
.business-list-container ul li .content p{
  color: #fff;
  font-size: 16px;
  font-family: "宋体";
  height: 28px;
  line-height: 28px;
  text-align: center;
}
.business-list-container .slogan-container .all-slogan-sub {
  padding-top: 100px;
  margin-top: 15px;
  text-align: center;
  color: #ffffff;
  font-size: 36px;
}
.introduction-container{
  width: 80%;
  height: 400px;
  background: url(../images/index/joinus-bg.jpg) center center no-repeat;
  position: relative;
  float: left;
  left: 10%;
  /*margin: 20px 0 20px 0;*/
}

.introduction-container h2{
  height:150px;
  line-height: 150px;
  text-align: center;
  color: #fff;
  font-family:"宋体";
  font-size: 36px;
  font-weight: bold;
}
.introduction-container .content {
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  width: 60%;
  height: 100px;

}
.introduction-container .content p {

  color: #fff;
}