.header {
  position: relative;
}

.header img {
  width: 100%;
  height: auto;
  display: block;
}

.header .headerTop {
  width: 990px;
  padding: 17px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
}

.headerTitle {
  font-size: 24px;
  font-weight: 600;
}

.headertext1 {
  font-size: 16px;
}

.headertext2 {
  font-size: 14px;
}

@media screen and (min-width: 1600px) {
  .header .headerTop {
    width: 1250px;
  }
}

@media screen and (min-width: 700px) and (max-width: 1000px) {
  .header .headerTop {
    width: 90%;
  }
}

@media screen and (max-width: 700px) {
  .header .headerTop {
    width: 100%;
    padding: 10px 0;
  }
}

.header .headerTop .logo {
  width: 196px;
}

.header .headerTop .nav {
  width: 300px;
  padding-left: 20px;
  color: #999999;
}

.header .headerTop .nav .nav_active {
  color: #fff;
}

.header .headerCenter {
  left: 50%;
  transform: translate(-50%, 0);
  color: white;
  width: 990px;
  position: absolute;
  top: 40%;
  flex-direction: column;
  row-gap: 15px;
}

@media screen and (min-width: 1600px) {
  .header .headerCenter {
    width: 1250px;
  }
}

@media screen and (min-width: 700px) and (max-width: 1000px) {
  .header .headerCenter {
    width: 90%;
    top: 30%;
    row-gap: 5px;
  }
}

@media screen and (max-width: 700px) {

  .header .headerTop .logo {
    padding: 0 10px;
    width: 88px;
  }

  .header .headerCenter {
    width: 100%;
    padding: 10px 0;
    top: 20%;
    row-gap: 0px;
  }

  .headerTitle {
    padding: 0 10px;
    font-size: 18px;
    font-weight: 600;
  }

  .headertext1 {
    padding: 5px 10px;
    font-size: 14px;
  }

  .headertext2 {
    padding: 0 10px;

    font-size: 12px;
  }
}

.header .headerCenter .moreBtn {
  margin-top: 20px;
  font-size: 12px;
  background: linear-gradient(270deg, #f5cee1 17.36%, #5efff4 100%);
  padding: 12px 5px;
  color: #212121;
  border-radius: 20px;
  text-align: center;
  height: auto;
  width: 120px;
}

@media screen and (max-width: 700px) {
  .header .headerCenter .moreBtn {
    margin: 10px;
    padding: 5px;
    width: 80px;
  }
}

.header .headerCenter .moreBtn .moreIcon {
  background: #000;
  color: #fff;
  text-align: center;
  width: 15px;
  height: 15px;
  line-height: 15px;
  border-radius: 50%;
  margin-left: 5px;
}

.brand_story_bg {
  background: #F7FAFB;
  padding: 17px;
}

.brand_story_bg .brand_story {
  width: 990px;
  margin: auto;
}

@media screen and (min-width: 1600px) {
  .brand_story_bg .brand_story {
    width: 1250px;
  }
}

@media screen and (min-width: 700px) and (max-width: 1000px) {
  .brand_story_bg .brand_story {
    width: 90%;
  }
}

@media screen and (max-width: 700px) {
  .brand_story_bg .brand_story {
    width: 100%;
    padding: 10px 0;
    display: block;
  }
}

.brand_story_bg .brand_story .brand_story_text {
  width: 650px;
  line-height: 28px;
  font-size: 14px;
  color: #545454;
}

@media screen and (max-width: 700px) {
  .brand_story_bg .brand_story .brand_story_text {
    width: 100%;
  }
}

.brand_story_bg .brand_story .title {
  color: #212121;
  font-size: 24px;
  margin-bottom: 30px;
}

.brand_story_bg .brand_story .video_bg {
  /*background: url(../img/video_bg.png);*/
  /*width: 480px;*/
  height: 400px;
  background-size: contain;
  background-repeat: no-repeat;
}

@media screen and (min-width: 700px) and (max-width: 1000px) {
  .brand_story_bg .brand_story .video_bg {
    width: 290px;
    height: 165px;
  }
}

@media screen and (min-width: 480px) and (max-width: 700px) {
  .brand_story_bg .brand_story .video_bg {
    background-size: cover;
    width: 100%;
    height: 300px;
  }
}

@media screen and (max-width: 480px) {
  .brand_story_bg .brand_story .video_bg {
    background-size: cover;
    width: 100%;
    height: 190px;
  }
}

.content {
  width: 990px;
  margin: 100px auto;
}

@media screen and (min-width: 1600px) {
  .content {
    width: 1250px;
  }
}

@media screen and (min-width: 700px) and (max-width: 1000px) {
  .content {
    width: 90%;
  }
}

@media screen and (max-width: 700px) {
  .content {
    width: 100%;
    padding: 10px 0;
  }
}

.content .content_title {
  margin: auto;
  text-align: center;
  font-size: 14px;
  width: 684px;
}

@media screen and (max-width: 1000px) {
  .content .content_title {
    width: 80%;
  }
}

.content .content_main {
  margin-top: 72px;
  padding: 10px;
}

.content .content_main .item {
  padding-bottom: 30px;
}

.content .content_main .item .item_text {
  width: 425px;
}

@media screen and (max-width: 1000px) {
  .content .content_main .item .item_text {
    width: 50%;
  }
}

.content .content_main .item .item_icon {
  width: 40px;
  height: 40px;
  margin-bottom: 17px;
}

.content .content_main .item .item_icon img {
  width: 100%;
  height: 100%;
}

.content .content_main .item .item_title {
  font-size: 24px;
  color: #212121;
  margin-bottom: 25px;
}

.content .content_main .item .item_msg {
  font-size: 14px;
  line-height: 26px;
  color: #545454;
}

.content .content_main .item .item_msg p::before {
  content: '•';
  color: #000;
  display: inline-block;
  width: 1em;
  margin-left: 1em;
}

.content .content_main .item .item_btn {
  background: #000;
  color: #fff;
  width: 100px;
  text-align: center;
  padding: 10px 0;
  border-radius: 30px;
  margin-top: 40px;
}

.content .content_main .item .item_img {
  width: 267px;
  height: 545px;
}

@media screen and (max-width: 1000px) {
  .content .content_main .item .item_img {
    width: 40%;
    height: auto;
  }
}

.content .content_main .item .item_img img {
  width: 100%;
  height: 100%;
}

.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  text-align: center;
  background: #000;
  color: #fff;
  padding: 10px;
  flex-wrap: wrap;
  font-size: 14px;
}

.qrcode {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}