html,
body {
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100vh;
  overflow-y: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.content {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.content::-webkit-scrollbar {
  display: none;
}

.content .top {
  width: 100%;
  height: 600px;
  position: relative;
}
/* @media screen and (max-width: 960px) {
  .top {
    height: 600px;
  }
}
@media screen and (min-width: 961px) {
  .top {
    height: 888px;
  }
} */
/* 头 */
.content .top header {
  width: 100%;
  max-width: 120rem;
  height: 7.5rem;
  margin: 0 auto -7.5rem auto;
  padding: 0 1.5rem;
  box-sizing: border-box;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.7889) 8.333%,
    rgba(0, 0, 0, 0.7556) 16.67%,
    rgba(0, 0, 0, 0.7) 25%,
    rgba(0, 0, 0, 0.6222) 33.33%,
    rgba(0, 0, 0, 0.5222) 41.67%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.2778) 58.33%,
    rgba(0, 0, 0, 0.1778) 66.67%,
    rgba(0, 0, 0, 0.1) 75%,
    rgba(0, 0, 0, 0.04444) 83.33%,
    rgba(0, 0, 0, 0.01111) 91.67%,
    rgba(0, 0, 0, 0) 100%
  );
}
@media screen and (min-width: 960px) {
  .content .top header {
    padding: 0 5rem;
  }
}
.content .top header .wrapper {
  width: 100%;
  height: 5rem;
}
.content .top header .wrapper .container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}
@media screen and (max-width: 960px) {
  header .wrapper .container img {
    width: 5.5625rem;
    height: 1.5rem;
  }
  header .wrapper .container .dazn {
    transform: scale(1.5);
  }
}
@media screen and (min-width: 961px) {
  header .wrapper .container .dazn {
    width: 11.125rem;
    height: 3rem;
  }
}
/* 介绍 */
.content .top .introduce {
  flex: 1;
  min-height: 31rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 2rem 2rem 2rem;
  box-sizing: border-box;
  text-align: center;
  color: #fff;
  max-width: 100%;
  margin: 0 auto;
}
.content .top .introduce .title {
  margin-bottom: 0.5rem;
  font-family: unset;
  line-height: 125%;
  font-weight: 700;
  font-size: 2rem;
}
.content .top .introduce .subtitle {
  font-family: unset;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  background: linear-gradient(90deg, #cfa120, #fbed7d 49.49%, #cfa120 99.98%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.content .top .introduce .btnContent {
  width: 16rem;
  height: 4rem;
  margin-top: 1rem;
  position: relative;
}
.content .top .introduce .btnContent .btn {
  width: 12rem;
  height: 3rem;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  padding: 0.5rem 2rem;
  background: rgb(229, 9, 20);
  font-size: 1.125rem;
  font-weight: 500;
  border-radius: 2rem;
  font-family: unset;
  color: #fff;
  border: none;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.content .top .introduce .btnContent .btn p {
  text-align: center;
  flex: 1;
  height: 2rem;
}
.content .top .introduce .btnContent .btn::after,
.content .top .introduce .btnContent .btn::before {
  width: 16rem;
  height: 4rem;
  content: "";
  position: absolute;
  background-color: rgb(229, 9, 20);
  border-radius: 2rem;
  z-index: -1;
  opacity: 0;
}

.content .top .introduce .btn::before {
  animation: scale 1.5s infinite;
}
.content .top .introduce .btn::after {
  animation: scale2 1.5s infinite;
}
@keyframes scale {
  0% {
    transform: scale(1);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}
@keyframes scale2 {
  0% {
    transform: scale(1);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}
.content .top .introduce .btn .right {
  height: 1.5rem;
  font-size: 1.125rem;
  font-weight: 500;
}
@media (max-width: 960px) {
  .content .top .introduce .title {
    font-size: 2rem;
  }
}
@media (min-width: 960px) {
  .content .top .introduce {
    max-width: 31.75rem;
  }
  .content .top .introduce .title {
    font-size: 2.5rem;
  }
}
.content .top .arc {
  box-sizing: border-box;
  overflow-x: hidden;
  position: relative;
  height: 6.25rem;
  z-index: 1;
}
.content .top .arc .arc_content {
  width: 200%;
  left: -50%;
  box-sizing: border-box;
  position: absolute;
  height: 100%;
  top: 0;
  margin: auto;
  display: flex;
  align-items: center;
  border: solid 0.25rem transparent;
  border-top-left-radius: 50% 100%;
  border-top-right-radius: 50% 100%;
  border-bottom: none;
  background: radial-gradient(
      50% 500% at 50% -420%,
      rgba(64, 97, 231, 0.4) 80%,
      rgba(0, 0, 0, 0.1) 100%
    ),
    black;
  background-clip: padding-box;
}
.content .top .arc .arc_content:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  margin-top: -0.25rem;
  border-radius: inherit;
  background: linear-gradient(
    to right,
    rgba(33, 13, 22, 1) 16%,
    rgba(184, 40, 105, 1),
    rgba(229, 9, 20, 1),
    rgba(184, 40, 105, 1),
    rgba(33, 13, 22, 1) 84%
  );
}
/* 背景 */
.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.background .mask {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(
    360deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.8965) 8.5%,
    rgba(0, 0, 0, 0.8861) 17%,
    rgba(0, 0, 0, 0.8688) 25.5%,
    rgba(0, 0, 0, 0.8444) 34%,
    rgba(0, 0, 0, 0.8132) 42.5%,
    rgba(0, 0, 0, 0.775) 51%,
    rgba(0, 0, 0, 0.7368) 59.5%,
    rgba(0, 0, 0, 0.7056) 68%,
    rgba(0, 0, 0, 0.6813) 76.5%,
    rgba(0, 0, 0, 0.6639) 85%,
    rgba(0, 0, 0, 0.6535) 93.5%,
    rgba(0, 0, 0, 0.65) 102%
  );
}
.background img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center;
}
/* 节目列表 */
.content .bottom {
  padding: 0 1.5rem 3.5rem;
  width: 100%;
  flex: 1;
  max-width: 120rem;
  margin: -1rem auto 0;
  z-index: 2;
  box-sizing: border-box;
  background: #000;
}
.content .bottom .list {
  width: 100%;
  box-sizing: border-box;
  color: #fff;
}
.content .bottom .list .list_title {
  font-family: unset;
  font-size: 1.125rem;
  font-weight: 500;
  margin-block-start: 0;
  margin-block-end: 0;
  margin: 0;
  padding: 0;
  color: rgb(255, 255, 255);
}
@media (min-width: 960px) {
  .content .bottom .list .list_title {
    font-size: 1.5rem;
  }
}
.content .bottom .list .list_content {
  width: 100%;
  height: auto;
}
.content .bottom .list .list_content .list_item {
  width: 100%;
  height: 12rem;
  overflow: hidden;
  border-radius: 1rem;
  margin-top: 1rem;
  position: relative;
  text-decoration: none;
  color: inherit;
}
@media (max-width: 960px) {
  .content .bottom .list .list_content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
  }
  .content .bottom .list .list_content .list_item {
    width: 100%;
  }
}
@media (min-width: 960.1px) {
  .content .bottom .list .list_content {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .content .bottom .list .list_content .list_item {
    width: calc(50vw - 2rem);
  }
  .content .bottom .list .list_content .list_item:nth-child(2n) {
    margin-left: 1rem;
  }
}
.content .bottom .list .list_content .list_item .bgimg {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.content .bottom .list .list_content .list_item .list_item_content {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.content
  .bottom
  .list
  .list_content
  .list_item
  .list_item_content
  .list_item_content_vs {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.content
  .bottom
  .list
  .list_content
  .list_item
  .list_item_content
  .list_item_content_vs
  .list_item_content_vs_item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0 1rem;
}
.content
  .bottom
  .list
  .list_content
  .list_item
  .list_item_content
  .list_item_content_vs
  .list_item_content_vs_item
  .list_item_content_vs_logo {
  width: 4rem;
  height: 4rem;
}
.content
  .bottom
  .list
  .list_content
  .list_item
  .list_item_content
  .list_item_content_vs
  .list_item_content_vs_item
  .list_item_content_vs_name {
  width: 8rem;
  text-align: center;
  font-size: 1rem;
  line-height: 1rem;
  margin: 0.5rem 0 0;
}
.content
  .bottom
  .list
  .list_content
  .list_item
  .list_item_content
  .list_item_content_time {
  font-size: 1rem;
  line-height: 1rem;
  margin: 2rem 0 0;
}