* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.content .flexflex {
  display: flex;
}
.content .flexcenter {
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .flexjcenter {
  display: flex;
  justify-content: center;
}
.content .flexacenter {
  display: flex;
  align-items: center;
}
.content .flex1 {
  flex: 1;
}
.content .flexcolumn {
  display: flex;
  flex-direction: column;
}
.content .mar1200 {
  width: 1200px;
  margin: 0 auto;
}
.content .introduce {
  width: 100%;
  position: relative;
}
.content .introduce::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 830px;
  background: linear-gradient(180deg, #1e135e 0%, #5241b0 100%);
  z-index: -1;
}
.content .introduce .sidebar {
  position: absolute;
  top: 175px;
  right: 100px;
  z-index: 10;
  flex-direction: column;
  align-items: center;
}
.content .introduce .sidebar .pointer {
  margin-bottom: 192px;
}
.content .introduce .sidebar .pointer .item {
  width: 4px;
  height: 50px;
  margin-bottom: 2px;
  background-color: #ffffff;
  cursor: pointer;
  position: relative;
}
.content .introduce .sidebar .pointer .item.active {
  background-color: #f3974b;
}
.content .introduce .sidebar .pointer .item.active::after {
  content: attr(data-index);
  position: absolute;
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: #f3974b;
  font-size: 14px;
  top: 0;
  left: -21px;
}
.content .introduce .sidebar .arrow {
  width: 12px;
  display: flex;
  flex-direction: column;
}
.content .introduce .sidebar .arrow .item {
  width: 12px;
  height: 7px;
}
.content .introduce .sidebar .arrow .item.orange {
  cursor: pointer;
}
.content .introduce .sidebar .arrow .item.top.orange {
  transform: rotate(180deg);
}
.content .introduce .sidebar .arrow .item:not(:last-of-type) {
  margin-bottom: 34px;
}
.content .introduce .sidebar .arrow .item.bottom.white {
  transform: rotate(180deg);
}
.content .introduce .head {
  height: 116px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.101961);
}
.content .introduce .head .logo .icon {
  width: 139px;
  height: 28px;
}
.content .introduce .box {
  justify-content: space-between;
  height: 685px;
}
.content .introduce .box .info {
  padding-top: 60px;
}
.content .introduce .box .info .brand {
  margin-bottom: 175px;
}
.content .introduce .box .info .brand .fill {
  width: 16px;
  height: 33px;
  background-color: #f3974b;
  margin-right: 8px;
}
.content .introduce .box .info .brand .text {
  font-family: "ArialMT", "Arial", sans-serif;
  font-size: 14px;
  color: #ffffff;
  flex-direction: column;
  justify-content: space-between;
  height: 33px;
}
.content .introduce .box .info .award {
  flex-direction: column;
}
.content .introduce .box .info .award .title {
  width: 101px;
  height: 24px;
  margin-bottom: 25px;
}
.content .introduce .box .info .award .name {
  width: min-content;
  height: 65px;
  margin-bottom: 30px;
}
.content .introduce .box .info .award .explain {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #ffffff;
  line-height: 24px;
  white-space: break-spaces;
}
.content .introduce .box .album {
  width: 800px;
  height: 448px;
  position: relative;
  z-index: 1;
  margin-top: 60px;
  margin-right: 50px;
}
.content .introduce .box .album .bj {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.content .introduce .box .album .bj.bj1 {
  width: 750px;
  height: 750px;
  z-index: -2;
}
.content .introduce .box .album .bj.bj2 {
  width: 720px;
  height: 720px;
  z-index: -1;
}
.content .introduce .box .album .album-box {
  width: 800px;
  height: 448px;
  overflow: hidden;
  cursor: pointer;
}
.content .introduce .box .album .album-box .item {
  width: 800px;
  height: 448px;
  position: relative;
  z-index: 1;
  border-radius: 15px;
  overflow: hidden;
}
.content .introduce .box .album .album-box .item .bj.bj3 {
  width: 101%;
  height: 101%;
  z-index: 1;
}
.content .introduce .box .album .album-box .item .bj.bj4 {
  width: 68px;
  height: 68px;
  z-index: 2;
}
.content .introduce .box .album .album-box .item .bj.bj5 {
  width: 236px;
  height: 340px;
  z-index: 3;
  top: 0;
  left: 318px;
  transform: translate(0);
}
.content .introduce .box .album .album-box .item .img {
  width: 100%;
  height: 100%;
}
.content .introduce .box .album .album-box .item .play {
  width: 26px;
  height: 26px;
  position: absolute;
  left: 30px;
  bottom: 30px;
  z-index: 1;
  cursor: pointer;
}
.content .introduce .trait {
  background-color: #ffffff;
  height: 420px;
  justify-content: space-between;
}
.content .introduce .trait .item {
  padding-top: 98px;
  flex-direction: column;
  align-items: center;
}
.content .introduce .trait .item .icon {
  width: 48px;
  margin: 0 auto 22px;
}
.content .introduce .trait .item .title {
  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
  font-weight: 650;
  font-style: normal;
  font-size: 18px;
  color: #000000;
  text-align: center;
  margin-bottom: 42px;
}
.content .introduce .trait .item .text {
  width: 270px;
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #555555;
  line-height: 26px;
}
.content .works {
  background: linear-gradient(180deg, #1e135e 0%, #5241b0 100%);
  flex-direction: column;
  position: relative;
}
.content .works .bj1 {
  width: 1200px;
  height: 196px;
  margin: 0 auto;
}
.content .works .name-box {
  position: absolute;
  top: 83px;
  left: 50%;
  transform: translateX(-50%);
  width: 402px;
  height: 64px;
  z-index: 1;
}
.content .works .name-box .bj {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
.content .works .name-box .title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 208px;
  height: 49px;
}
.content .works .name-box .line {
  position: absolute;
  height: 3px;
}
.content .works .name-box .line.line-1 {
  width: 51px;
  left: 35px;
  top: 20px;
}
.content .works .name-box .line.line-2 {
  width: 41px;
  left: 45px;
  top: 29px;
}
.content .works .name-box .line.line-3 {
  width: 31px;
  left: 55px;
  top: 38px;
}
.content .works .name-box .line.line-4 {
  width: 51px;
  left: 314px;
  top: 20px;
}
.content .works .name-box .line.line-5 {
  width: 41px;
  left: 314px;
  top: 29px;
}
.content .works .name-box .line.line-6 {
  width: 31px;
  left: 314px;
  top: 38px;
}
.content .works .mv-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background-color: #ffffff;
  border-radius: 20px;
}
.content .works .mv-box .item {
  height: 500px;
  flex-direction: column;
  padding-top: 29px;
  position: relative;
}
.content .works .mv-box .item:not(:nth-last-child(-n + 3)) {
  border-bottom: 1px solid #ebebeb;
}
.content .works .mv-box .item:not(:nth-child(3n)) {
  border-right: 1px solid #ebebeb;
}
.content .works .mv-box .item .serial-icon {
  position: absolute;
  top: 40px;
  left: 0;
  width: 21px;
  height: 37px;
}
.content .works .mv-box .item .serial {
  height: 44px;
  font-family: "AlibabaPuHuiTiB", "Alibaba PuHuiTi Bold", "Alibaba PuHuiTi Heavy", "Alibaba PuHuiTi", sans-serif;
  font-weight: 700;
  font-style: normal;
  color: #000000;
  font-size: 32px;
  margin-left: 40px;
  margin-bottom: 18px;
}
.content .works .mv-box .item .title {
  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
  font-weight: 650;
  font-style: normal;
  font-size: 20px;
  color: #000000;
  margin-left: 40px;
  margin-right: 40px;
  margin-bottom: 18px;
}
.content .works .mv-box .item .text-box {
  margin-bottom: 16px;
  height: 126px;
}
.content .works .mv-box .item .text {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #555555;
  line-height: 24px;
  margin-bottom: 10px;
  white-space: pre-line;
  padding: 0 40px;
}
.content .works .mv-box .item .time {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #555555;
  padding: 0 40px;
}
.content .works .mv-box .item .media {
  position: relative;
  width: 340px;
  height: 191px;
  margin: 0 auto;
  cursor: pointer;
}
.content .works .mv-box .item .media .img {
  width: 100%;
  height: 100%;
  border-radius: 10px;
}
.content .works .mv-box .item .media .play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
  height: 28px;
  cursor: pointer;
  filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.5));
}
.content .works .audio-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background-color: #ffffff;
  border-radius: 20px;
  margin-top: 60px;
}
.content .works .audio-box .item {
  height: 314px;
  padding-top: 29px;
  position: relative;
}
.content .works .audio-box .item:not(:nth-last-child(-n + 2)) {
  border-bottom: 1px solid #ebebeb;
}
.content .works .audio-box .item:not(:nth-child(2n)) {
  border-right: 1px solid #ebebeb;
}
.content .works .audio-box .item .serial-icon {
  position: absolute;
  top: 40px;
  left: 0;
  width: 21px;
  height: 37px;
}
.content .works .audio-box .item .serial {
  height: 44px;
  font-family: "AlibabaPuHuiTiB", "Alibaba PuHuiTi Bold", "Alibaba PuHuiTi Heavy", "Alibaba PuHuiTi", sans-serif;
  font-weight: 700;
  font-style: normal;
  color: #000000;
  font-size: 32px;
  margin-left: 40px;
  margin-bottom: 40px;
}
.content .works .audio-box .item .content .album {
  width: 234px;
  position: relative;
  z-index: 1;
  margin-left: 30px;
  margin-right: 36px;
}
.content .works .audio-box .item .content .album .img {
  width: 160px;
  height: 160px;
  filter: drop-shadow(5px 5px 2.5px rgba(0, 0, 0, 0.35));
}
.content .works .audio-box .item .content .album .icon {
  width: 160px;
  height: 160px;
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
}
.content .works .audio-box .item .content .info {
  flex-direction: column;
}
.content .works .audio-box .item .content .info .name {
  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
  font-weight: 650;
  font-style: normal;
  font-size: 20px;
  color: #000000;
  margin-bottom: 10px;
}
.content .works .audio-box .item .content .info .subtitle {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #555555;
  margin-bottom: 8px;
}
.content .works .audio-box .item .content .info .time {
  font-size: 14px;
  color: #555555;
  margin-bottom: 25px;
}
.content .works .audio-box .item .content .info .progress-bar {
  width: 260px;
  height: 10px;
  margin-bottom: 17px;
}
.content .works .audio-box .item .content .info .progress-bar .bar {
  height: 4px;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
}
.content .works .audio-box .item .content .info .progress-bar .bar.white {
  width: 0;
  border-radius: 10px 0 0 10px;
  background-color: #5241b0;
}
.content .works .audio-box .item .content .info .progress-bar .bar.white::before {
  content: "";
  width: 10px;
  height: 10px;
  background-color: #f3974b;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -5px;
  cursor: pointer;
  z-index: 1;
  display: block;
}
.content .works .audio-box .item .content .info .progress-bar .bar.black {
  background-color: #000000;
  border-radius: 0 10px 10px 0;
}
.content .works .audio-box .item .content .info .operate .speed {
  width: 16px;
  height: 12px;
  cursor: pointer;
}
.content .works .audio-box .item .content .info .operate .play {
  width: 24px;
  height: 24px;
  cursor: pointer;
  margin: 0 30px;
}
.content .works .bj2 {
  width: 1200px;
  height: 196px;
  margin: 0 auto;
}
.content .custom {
  background: #f9f9f9;
}
.content .custom .custom-box {
  flex-direction: column;
  position: relative;
  padding-top: 106px;
  z-index: 1;
}
.content .custom .title {
  width: 160px;
  height: 39px;
  margin: 0 auto 32px;
}
.content .custom .subtitle {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 16px;
  color: #555555;
  text-align: center;
  margin-bottom: 131px;
}
.content .custom .list {
  flex-wrap: wrap;
  justify-content: space-between;
}
.content .custom .list .item {
  width: 560px;
  height: 160px;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.10196078);
}
.content .custom .list .item:not(:nth-last-child(-n + 2)) {
  margin-bottom: 140px;
}
.content .custom .list .item:last-of-type {
  margin-bottom: 130px;
}
.content .custom .list .item .info {
  width: 280px;
  flex-direction: column;
  padding-top: 18px;
  padding-left: 20px;
  margin-right: 20px;
  height: 100%;
}
.content .custom .list .item .info .name {
  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
  font-weight: 650;
  font-style: normal;
  font-size: 18px;
  color: #000000;
  margin-bottom: 8px;
}
.content .custom .list .item .info .lyric {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #555555;
  margin-bottom: 18px;
}
.content .custom .list .item .info .progress-bar {
  width: 260px;
  height: 10px;
  margin-bottom: 17px;
}
.content .custom .list .item .info .progress-bar .bar {
  height: 4px;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
}
.content .custom .list .item .info .progress-bar .bar.white {
  width: 0;
  border-radius: 10px 0 0 10px;
  background-color: #5241b0;
}
.content .custom .list .item .info .progress-bar .bar.white::before {
  content: "";
  width: 10px;
  height: 10px;
  background-color: #f3974b;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -5px;
  cursor: pointer;
  z-index: 1;
  display: block;
}
.content .custom .list .item .info .progress-bar .bar.black {
  background-color: #000000;
  border-radius: 0 10px 10px 0;
}
.content .custom .list .item .info .operate .speed {
  width: 16px;
  height: 12px;
  cursor: pointer;
}
.content .custom .list .item .info .operate .play {
  width: 24px;
  height: 24px;
  cursor: pointer;
  margin: 0 30px;
}
.content .custom .list .item .info-img {
  width: 240px;
  height: 240px;
  filter: drop-shadow(5px 5px 2.5px rgba(0, 0, 0, 0.35));
}
.content .custom .bottom {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 384px;
  z-index: -1;
  width: 98vw;
  overflow: hidden;
}
.content .custom .bottom .bj {
  width: 640px;
  height: 384px;
}
.content .student .student-box {
  background: linear-gradient(180deg, #1e135e 0%, #5241b0 100%);
  padding-top: 105px;
  padding-bottom: 130px;
  flex-direction: column;
  align-items: center;
}
.content .student .student-box .title {
  width: 160px;
  height: 41px;
  margin-bottom: 93px;
}
.content .student .student-box .list {
  position: relative;
  width: 1200px;
  height: 320px;
  margin: 0 auto 69px;
}
.content .student .student-box .list .img {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  filter: drop-shadow(5px 5px 2.5px rgba(0, 0, 0, 0.35));
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}
.content .student .student-box .list .img.img5 {
  left: 0;
  z-index: 2;
}
.content .student .student-box .list .img.img3 {
  left: 149px;
  z-index: 4;
}
.content .student .student-box .list .img.img1 {
  left: 299px;
  z-index: 6;
}
.content .student .student-box .list .img.img0 {
  width: 320px;
  height: 320px;
  left: 440px;
  z-index: 7;
}
.content .student .student-box .list .img.img2 {
  left: 654px;
  z-index: 5;
}
.content .student .student-box .list .img.img4 {
  left: 804px;
  z-index: 3;
}
.content .student .student-box .list .img.img6 {
  left: 954px;
  z-index: 1;
}
.content .student .student-box .name {
  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
  font-weight: 650;
  font-style: normal;
  font-size: 20px;
  color: #ffffff;
  text-align: center;
  margin-bottom: 16px;
}
.content .student .student-box .info {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  color: #ffffff;
  text-align: center;
  line-height: 24px;
  margin-bottom: 62px;
}
.content .student .student-box .info .icon {
  width: 12px;
  height: 14px;
  margin-right: 10px;
}
.content .student .student-box .progress-bar {
  height: 10px;
  width: 500px;
  margin-bottom: 32px;
}
.content .student .student-box .progress-bar .bar {
  height: 4px;
  background-color: #ffffff;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
}
.content .student .student-box .progress-bar .bar.white {
  width: 0;
  border-radius: 10px 0 0 10px;
  background-color: #5241b0;
}
.content .student .student-box .progress-bar .bar.white::before {
  content: "";
  width: 10px;
  height: 10px;
  background-color: #f3974b;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -5px;
  cursor: pointer;
  z-index: 1;
  display: block;
}
.content .student .student-box .progress-bar .bar.black {
  background-color: #ffffff;
  border-radius: 0 10px 10px 0;
}
.content .student .student-box .operate .cut {
  width: 14px;
  height: 12px;
  cursor: pointer;
}
.content .student .student-box .operate .speed {
  width: 16px;
  height: 12px;
  margin: 0 40px;
  cursor: pointer;
}
.content .student .student-box .operate .play {
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.content .student .contact {
  flex-direction: column;
  align-items: center;
  margin-top: -30px;
  padding-top: 124px;
  padding-bottom: 113px;
  background: #fff;
}
.content .student .contact .title {
  width: 144px;
  height: 38px;
  margin-bottom: 63px;
}
.content .student .contact .hint {
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 16px;
  color: #333333;
  text-align: center;
  margin-bottom: 20px;
}
.content .student .contact .arrows {
  width: 14px;
  height: 14px;
  margin-top: 37px;
  margin-bottom: 53px;
}
.content .student .contact .WeChat {
  width: 160px;
  height: 160px;
  margin-bottom: 26px;
}
.content .student .contact .logo {
  width: 82px;
  height: 16px;
}
.content .footer {
  flex-direction: column;
  font-family: "PingFangSC-Regular", "PingFang SC", sans-serif;
  font-weight: 400;
  font-style: normal;
  color: #f2f2f2;
  font-size: 13px;
  padding-top: 55px;
  padding-bottom: 55px;
  background: linear-gradient(180deg, #5241b0 0%, #1e135e 100%);
}
.content .footer .logo {
  width: 226px;
  height: 30px;
  margin-bottom: 22px;
}
.content .preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #4c4c4c;
  z-index: 1001;
}
.content .preview .close {
  position: absolute;
  top: 20px;
  right: 20px;
  cursor: pointer;
  width: 20px;
  height: 20px;
}
.content .preview .artplayer-app {
  width: 800px;
  height: 600px;
}
.content .bottom-play {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 76px;
  background-color: #353535;
  z-index: 1000;
  justify-content: space-between;
  animation: fadeInUp 0.3s ease forwards;
  min-width: 1200px;
}
@keyframes fadeInUp {
  0% {
    bottom: -76px;
  }
  100% {
    bottom: 0;
  }
}
.content .bottom-play .bottom-left {
  padding-left: 12px;
}
.content .bottom-play .bottom-left .img {
  width: 56px;
  height: 56px;
  margin-right: 12px;
}
.content .bottom-play .bottom-left .name {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.content .bottom-play .bottom-middle {
  flex-direction: column;
}
.content .bottom-play .bottom-middle .operate {
  margin-bottom: 10px;
}
.content .bottom-play .bottom-middle .operate .cut {
  width: 14px;
  height: 12px;
  cursor: pointer;
}
.content .bottom-play .bottom-middle .operate .speed {
  width: 16px;
  height: 12px;
  margin: 0 40px;
  cursor: pointer;
}
.content .bottom-play .bottom-middle .operate .play {
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.content .bottom-play .bottom-middle .time-display {
  color: #fff;
  font-size: 12px;
  line-height: 10px;
}
.content .bottom-play .bottom-middle .progress-bar {
  height: 10px;
  width: 500px;
  margin: 0 10px;
}
.content .bottom-play .bottom-middle .progress-bar .bar {
  height: 4px;
  background-color: #ffffff;
  border-radius: 10px;
  position: relative;
  cursor: pointer;
}
.content .bottom-play .bottom-middle .progress-bar .bar.white {
  width: 0;
  border-radius: 10px 0 0 10px;
  background-color: #5241b0;
}
.content .bottom-play .bottom-middle .progress-bar .bar.white::before {
  content: "";
  width: 10px;
  height: 10px;
  background-color: #f3974b;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -5px;
  cursor: pointer;
  z-index: 1;
  display: block;
}
.content .bottom-play .bottom-middle .progress-bar .bar.black {
  background-color: #f2f2f2;
  border-radius: 0 10px 10px 0;
}
.content .bottom-play .bottom-right {
  justify-content: flex-end;
  padding-right: 12px;
}
.content .bottom-play .bottom-right .item {
  position: relative;
  margin-right: 18px;
}
.content .bottom-play .bottom-right .item .svg {
  display: block;
  cursor: pointer;
}
.content .bottom-play .bottom-right .item .sound-control {
  justify-content: center;
  left: 50%;
  transform: translateX(-50%);
  height: 151px;
  padding-bottom: 2px;
  position: absolute;
  top: -158px;
  width: 42px;
  align-items: center;
  background: #1f1f1f;
  border-radius: 8px;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px;
  cursor: auto;
}
.content .bottom-play .bottom-right .item .sound-control::after {
  content: "";
  width: 100%;
  height: 7px;
  position: absolute;
  bottom: -7px;
}
.content .bottom-play .bottom-right .item .sound-control .value {
  color: #fff;
  font-size: 14px;
  user-select: none;
}
.content .bottom-play .bottom-right .item .sound-control .progress {
  width: 4px;
  height: 100px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.2);
  flex-direction: column;
  justify-content: flex-end;
  cursor: pointer;
}
.content .bottom-play .bottom-right .item .sound-control .progress .bar {
  width: 100%;
  height: 50px;
  background-color: #fff;
  border-radius: 4px;
  position: relative;
}
.content .bottom-play .bottom-right .item .sound-control .progress .bar::before {
  content: "";
  width: 10px;
  height: 10px;
  background-color: #f3974b;
  border-radius: 50%;
  position: absolute;
  top: 0;
  transform: translate(-50%, -50%);
  left: 50%;
  z-index: 1;
  display: block;
}