body {
  padding-top: 0 !important;
}
img {
  display: block;
}
.all {
  padding: 0 15px;
  box-sizing: border-box;
}
/* .ro-scenes .frame-head{
    position: fixed;
    left: 0;
    right: 0;
    margin: auto;
    top: 0;
    z-index: 999;
    background: #ffffff;
} */

/* mobild 样式 */
.ro-scenes .frame-body .body-contents {
  width: 100%;
  /* padding-top: 59px; */
}
/* 页面内宽 */
.body-contents .inner-width {
  width: 100%;
}

/* 页面顶部导航 */
.roomdry-navigation {
  width: 100%;
  height: 37px;
  background: #351d23;
}
.roomdry-navigation .nav-list {
  width: 100%;
  height: 37px;
  display: flex;
  justify-content: space-between;
}

.roomdry-navigation .nav-list .item {
  flex-grow: 1;
  font-size: 12px;
  color: #ffffff;
  line-height: 37px;
  text-align: center;
}
.roomdry-navigation .nav-list .item:hover {
  background-color: #503239;
}
.roomdry-navigation .nav-list .item.cur {
  background: #503239;
  font-weight: bold;
}
.roomdry-navigation .nav-list .item .inside {
  display: block;
  width: 100%;
  height: 100%;
  font-size: 12px;
  color: #ffffff;
  line-height: 37px;
  text-align: center;
}

/* 页面顶部banner */
.body-contents .inner-width .roomdry-banner {
  width: 100%;
}
.body-contents .inner-width .roomdry-banner .banner {
  width: 100%;
  /* max-height: 479px; */
}
.body-contents .inner-width .roomdry-banner .banner .banner-PC {
  display: none;
}
.body-contents .inner-width .roomdry-banner .banner .banner-MB {
  display: block;
  width: 100%;
  height: 100%;
}

/* 浮窗 */

/* 场景案例头部 */
.coretec-head {
  width: 100%;
  position: relative;
  top: 0;
  left: 0;
}
.coretec-head .title {
  width: 100%;
  max-height: 332px;
}
.coretec-head .title .item-PC {
  display: none;
}
.coretec-head .title .item-MB {
  display: block;
  width: 100%;
  height: 100%;
}
.coretec-head .msg {
  width: 100%;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  top: 39%;
}
.coretec-head .msg .top-msg {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 6px;
}
.coretec-head .msg .top-msg .text {
  font-size: 14px;
  line-height: 18px;
  letter-spacing: 2px;
  color: #1d1c1c;
  font-weight: bold;
}
.coretec-head .msg .top-msg .text:last-child {
  padding-left: 16px;
}
.coretec-head .msg .bottom-msg {
  width: 100%;
  font-size: 18px;
  line-height: 23px;
  color: #191919;
  text-align: center;
  font-weight: bold;
}

/* 场景案例主体 */
.coretec {
  width: 100%;
  margin-bottom: 20px;
}
/* 第一部分-相机 */
.coretec .photo-explanate {
  width: 100%;
}
.coretec .photo-explanate .item-MB {
  width: 100%;
}
.coretec .photo-explanate .item-PC {
  display: none;
}
.coretec .copy-descripte {
  width: 100%;
  position: relative;
  top: 0;
  left: 0;
}
.coretec .copy-descripte .descripte-bg {
  width: 100%;
}
.coretec .copy-descripte .descripte-bg .item-MB {
  width: 100%;
}
.coretec .copy-descripte .descripte-bg .item-PC {
  display: none;
}
.coretec .copy-descripte .article {
  width: 60%;
  height: 60%;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  left: 38%;
}
.coretec .copy-descripte .article .text {
  font-size: 12px;
  line-height: 16px;
  color: #000000;
  margin-bottom: 4%;
  padding-left: 4px;
}
.coretec .copy-descripte .article .text:last-child {
  margin-bottom: 0;
}
.coretec .copy-descripte .article .text.action {
  padding-left: 0;
}
.coretec .copy-descripte .article .text span {
  font-size: 14px;
  height: 18px;
  line-height: 18px;
  color: #070707;
  padding-left: 4px;
  background: linear-gradient(
    to right,
    #82acd2,
    #90b5d7,
    #9fbfdc,
    rgba(255, 255, 255, 0)
  );
}
.coretec.last {
  margin-bottom: 12px;
}
.remark {
  display: block;
  width: 100%;
  padding: 0 18px;
  box-sizing: border-box;
}
.remark .title {
  font-size: 12px;
  color: #0d0b18;
  line-height: 22px;
  margin-bottom: 6px;
  font-weight: normal;
}
.remark .text {
  font-size: 12px;
  color: #0d0b18;
  line-height: 22px;
  margin-bottom: 25px;
}
.scroll-scroll {
  width: 100%;
  height: 100%;
  overflow: hidden;
  overflow-y: auto;
  position: relative;
  -webkit-overflow-scrolling: touch;
}

/*pc 样式*/
@media (min-width: 769px) {
  .frame-head {
    position: fixed;
    width: 100%;
    background-color: #fff;
    z-index: 1000;
  }
  .ro-scenes .frame-body {
    padding-top: 74px;
  }
  .all {
    padding: 0;
  }
  .ro-scenes .frame-body .body-contents {
    width: 100%;
    /* padding-top: 122px; */
  }
  /* 页面内宽 */
  .body-contents .inner-width {
    max-width: 1440px;
    margin: 0 auto;
  }

  /* 页面顶部导航 */
  .roomdry-navigation {
    width: 100%;
    height: 48px;
    background: #351d23;
    max-width: 1440px;
    position: fixed;
    z-index: 60;
    /* top: 74px; */
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
  }
  .roomdry-navigation .nav-list {
    /* width: 100%; */
    height: 48px;
    display: flex;
    justify-content: space-between;
    position: relative;
    top: 0;
  }
  .roomdry-navigation .nav-list .item {
    flex-grow: 1;
    font-size: 16px;
    color: #ffffff;
    line-height: 48px;
    text-align: center;
  }
  .roomdry-navigation .nav-list .item .inside {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 16px;
    color: #ffffff;
    line-height: 48px;
    text-align: center;
  }

  /* 页面顶部banner */
  .body-contents .inner-width .roomdry-banner {
    width: 100%;
    /* padding-top: 48px; */
    padding-top: 34px;
  }
  .body-contents .inner-width .roomdry-banner .banner {
    max-width: 1440px;
    max-height: 721px;
  }
  .body-contents .inner-width .roomdry-banner .banner .banner-PC {
    display: block;
    width: 100%;
    height: 100%;
  }
  .body-contents .inner-width .roomdry-banner .banner .banner-MB {
    display: none;
  }

  /* 浮窗 */

  /* 场景案例头部 */
  .coretec-head .title {
    width: 100%;
    max-height: 439px;
  }
  .coretec-head .title .item-PC {
    display: block;
    width: 100%;
    height: 100%;
  }
  .coretec-head .title .item-MB {
    display: none;
  }
  .coretec-head .msg {
    width: 100%;
    top: 42%;
  }
  .coretec-head .msg .top-msg {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
  }
  .coretec-head .msg .top-msg .text {
    font-size: 28px;
    line-height: 36px;
    letter-spacing: 4px;
    color: #1d1c1c;
    font-weight: bold;
  }
  .coretec-head .msg .top-msg .text:last-child {
    padding-left: 28px;
  }
  .coretec-head .msg .bottom-msg {
    width: 100%;
    font-size: 36px;
    line-height: 46px;
    color: #191919;
    text-align: center;
    font-weight: bold;
  }

  /* 场景案例主体 */
  .coretec {
    width: 100%;
    max-height: 528px;
    margin-bottom: 30px;
    display: flex;
  }
  /* 第一部分-相机 */
  .coretec.left .photo-explanate {
    width: 62.5%;
    height: 100%;
    flex-shrink: 0;
  }
  .coretec.left .photo-explanate .item-MB {
    display: none;
  }
  .coretec.left .photo-explanate .item-PC {
    display: block;
    width: 100%;
    height: 100%;
  }
  .coretec.left .copy-descripte {
    flex-grow: 1;
    height: 100%;
  }
  .coretec.left .copy-descripte .descripte-bg {
    width: 100%;
  }
  .coretec.left .copy-descripte .descripte-bg .item-MB {
    display: none;
  }
  .coretec.left .copy-descripte .descripte-bg .item-PC {
    display: block;
    width: 100%;
    height: 100%;
  }
  .coretec.left .copy-descripte .article {
    width: 100%;
    height: 58%;
    padding: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    left: 30%;
  }
  .coretec.left .copy-descripte .article .text {
    font-size: 22px;
    line-height: 28px;
    color: #000000;
    margin-bottom: 4%;
    padding-left: 8px;
  }
  .coretec.left .copy-descripte .article .text:last-child {
    margin-bottom: 0;
  }
  .coretec.left .copy-descripte .article .text.action {
    padding-left: 0;
  }
  .coretec.left .copy-descripte .article .text span {
    font-size: 24px;
    height: 36px;
    overflow: hidden;
    line-height: 36px;
    color: #070707;
    padding-left: 8px;
    background: linear-gradient(
      to right,
      #82acd2,
      #90b5d7,
      #9fbfdc,
      rgba(255, 255, 255, 0)
    );
  }
  /* 第二部分-乐器 */
  .coretec.right {
    width: 100%;
    max-height: 528px;
    margin-bottom: 30px;
    display: flex;
    flex-direction: row-reverse;
  }
  .coretec.right .photo-explanate {
    width: 62.5%;
    height: 100%;
    flex-shrink: 0;
  }
  .coretec.right .photo-explanate .item-MB {
    display: none;
  }
  .coretec.right .photo-explanate .item-PC {
    display: block;
    width: 100%;
    height: 100%;
  }
  .coretec.right .copy-descripte {
    flex-grow: 1;
    height: 100%;
  }
  .coretec.right .copy-descripte .descripte-bg {
    width: 100%;
  }
  .coretec.right .copy-descripte .descripte-bg .item-MB {
    display: none;
  }
  .coretec.right .copy-descripte .descripte-bg .item-PC {
    display: block;
    width: 100%;
    height: 100%;
  }
  .coretec.right .copy-descripte .article {
    width: 100%;
    height: 58%;
    padding: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    left: 30%;
  }
  .coretec.right .copy-descripte .article .text {
    font-size: 22px;
    line-height: 28px;
    color: #000000;
    margin-bottom: 4%;
    padding-left: 8px;
  }
  .coretec.right .copy-descripte .article .text:last-child {
    margin-bottom: 0;
  }
  .coretec.right .copy-descripte .article .text.action {
    padding-left: 0;
  }
  .coretec.right .copy-descripte .article .text span {
    font-size: 24px;
    height: 36px;
    overflow: hidden;
    line-height: 36px;
    color: #070707;
    padding-left: 8px;
    background: linear-gradient(
      to right,
      #82acd2,
      #90b5d7,
      #9fbfdc,
      rgba(255, 255, 255, 0)
    );
  }
  .coretec.last {
    margin-bottom: 26px;
  }
  .remark {
    display: block;
    width: 50%;
    padding: 0 10px;
    box-sizing: border-box;
  }
  .remark .title {
    font-size: 16px;
    color: #0d0b18;
    line-height: 22px;
    margin-bottom: 15px;
    font-weight: bold;
  }
  .remark .text {
    font-size: 14px;
    color: #0d0b18;
    line-height: 20px;
    margin-bottom: 38px;
  }
  .scroll-scroll {
    height: auto;
    width: 100%;
    overflow: hidden;
    overflow-x: auto;
  }

  .footer-pc .ma {
    text-align: -webkit-right !important;
  }

  .terrace .icon {
    width: 36px !important;
    height: 36px !important;
  }
}

@media screen and (max-width: 767px) {
  .roomdry-navigation {
    height: 78px;
  }

  .roomdry-navigation .nav-list {
    height: 78px;
    padding-top: 40px;
  }

  .social-media .icon {
    width: 28px !important;
    height: 28px !important;
  }
}

/* ipad 样式 */
@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .coretec-warmper .mechanism .return {
    left: 63%;
  }
}