@charset "utf-8";
.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: " ";
  display: block;
  font-size: 0;
  height: 0;
  clear: both;
  visibility: hidden;
}
.marginauto {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
}
.linenowrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.flexAuto {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flexCetween {
  display: flex;
  display: -webkit-flex;
  display: -moz-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
}
.flexAlign {
  display: flex;
  display: -webkit-flex;
  display: -moz-flex;
  align-items: center;
  -webkit-align-items: center;
}
@media screen and (max-width: 1600px) {
  html {
    font-size: 85px;
  }
  .navs > li {
    margin-right: 4.17vw;
  }
  .inner {
    width: 75vw;
  }
  .distribute-map {
    margin-top: -7.08vw;
  }
  .environmnet-time span {
    margin-right: 0.78vw;
  }
  .beat-item-in {
    max-height: 22.55vw;
  }
}
@media screen and (max-width: 1360px) {
  .benchmark-list li {
    padding-left: 0.2rem;
  }
  .benchmark-list li figure {
    width: 0.7rem;
  }
  .footer-middle {
    width: 50%;
  }
  .difficultys-btn li a {
    width: 1.4rem;
  }
}
@media screen and (max-width: 1278px) {
  .difficultys-btn li {
    margin-bottom: 0.1rem;
  }
}
@media screen and (max-width: 1024px) {
  .inner {
    width: 90%;
  }
  .menubtn {
    display: flex;
    align-items: center;
  }
  .header-right {
    position: fixed;
    right: -100%;
    top: 0.75rem;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    bottom: 0;
    width: 100%;
    background: #fff;
    box-sizing: border-box;
    padding: 0.6rem 5%;
    transition: 0.88s;
    overflow: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .header-right.show {
    right: 0;
  }
  .navs {
    display: block;
    width: 100%;
    text-align: left;
  }
  .navs > li {
    margin-right: 0;
    margin-bottom: 0.15rem;
    text-align: left;
  }
  .navs > li > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #33302e;
    font-size: 0.2rem;
  }
  .navs > li.now > a i {
    transform: rotate(90deg);
  }
  .navs > li > a > i {
    display: block;
    font-weight: bold;
    transition: 0.35s;
  }
  .navs-down {
    position: relative;
    width: auto;
    left: 0;
    opacity: 1;
    visibility: visible;
    clip-path: none !important;
    pointer-events: visible;
    text-align: left;
    margin-left: 0;
    display: none;
    transition: 0s;
  }
  .search-btn {
    margin-left: 0;
    margin-top: auto;
  }
  .database-top {
    flex-direction: column;
  }
  .database-info {
    padding-top: 0;
    width: auto;
  }
  .database-imgs {
    margin-top: 0.4rem;
    width: auto;
  }
  .database-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .entrance {
    padding: 0.8rem 0;
    background-attachment: local;
  }
  .entrance-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-wrap {
    display: block;
  }
  .footer-middle {
    width: auto;
  }
  .footer-eq {
    margin-top: 0.3rem;
  }
  .footer-logo {
    display: flex;
    justify-content: center;
  }
  .footer-eq {
    margin: auto;
    margin-top: 0.3rem;
  }
  .footer-middle {
    text-align: center;
  }
  .address p {
    text-align: left;
  }
  .about-flex {
    display: block;
  }
  .about-address {
    width: auto;
  }
  .map {
    margin-top: 0.4rem;
    width: auto;
  }
  .overview {
    display: block;
  }
  .overview-info {
    width: auto;
  }
  .overview-imgs {
    margin-top: 0.4rem;
    display: inline-block;
    width: auto;
    max-width: 100%;
  }
  .source-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .distribute-flex {
    flex-direction: column-reverse;
  }
  .distribute-hide {
    width: 100%;
    max-height: 5rem;
  }
  .distribute-hide table tbody tr td:last-child {
    width: 80vw;
  }
  .distribute-map {
    margin: 0;
    margin-bottom: 0.2rem;
    width: auto;
  }
  .distribute-flex {
    margin-top: 0.2rem;
  }
  .grace-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .grece-flex {
    display: block;
  }
  .grece-swiper {
    width: auto;
  }
  .grece-right {
    padding-top: 0.4rem;
    width: auto;
  }
  .environmnet-li li {
    padding: 0.3rem 0;
    width: 100%;
  }
  .beat-item {
    grid-column: span 4;
  }
  .beat-wrap {
    display: block;
  }
  .beat-tab {
    width: 100%;
  }
  .beat-right {
    margin-top: 0.4rem;
    width: auto;
  }
  .beat-item-in {
    max-height: 4.33rem;
  }
}
@media screen and (max-width: 751px) {
  .banner {
    padding: 0.8rem 0 0.5rem;
  }
  .banner-top {
    padding: 0 5%;
  }
  .banner-top strong {
    letter-spacing: 0.05rem;
    font-size: 0.36rem;
  }
  .banner-top small {
    font-size: 0.2rem;
    letter-spacing: 0.05rem;
  }
  .banner-top p {
    font-size: 0.22rem;
  }
  .banner-swiper {
    margin-top: 0.4rem;
  }
  .banner-btn {
    margin-top: 0.4rem;
  }
  .banner-swiper .swiper-pagination {
    margin-top: 0.34rem;
  }
  .banner-btn a {
    width: 2.2rem;
  }
  .header-box {
    padding: 0 5%;
    height: 0.8rem;
  }
  .logo img {
    height: 0.5rem;
  }
  .pbanner-inner .posite {
    bottom: 0.12rem;
  }
  .database-box {
    padding: 0.8rem 0;
  }
  .database-info strong,
  .entrance-title {
    font-size: 0.34rem;
  }
  .database-info p {
    font-size: 0.2rem;
  }
  .database-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .database-list li {
    font-size: 0.22rem;
    height: 0.7rem;
  }
  .entrance-list {
    margin-top: 0.34rem;
    grid-template-columns: repeat(1, 1fr);
  }
  .footer-copy p {
    margin-right: 0;
  }
  .footer-logo img {
    height: 0.65rem;
  }
  .about-flex {
    margin-top: 0.3rem;
  }
  .map {
    height: 3.2rem;
  }
  .pbanner-inner .posite {
    left: 0;
    right: auto;
  }
  .pbanner-title {
    font-size: 0.32rem;
  }
  .address-item span {
    width: 0.6rem;
  }
  .overview-title {
    font-size: 0.28rem;
  }
  .overview-text {
    font-size: 0.18rem;
  }
  .source-box {
    padding: 0.7rem 0;
  }
  .source-list {
    margin-top: 0.4rem;
    grid-template-columns: repeat(1, 1fr);
  }
  .grace-list {
    gap: 0.15rem;
    padding: 0.16rem;
  }
  .grace-title {
    padding-left: 0.16rem;
  }
  .grace-list li {
    padding: 0.12rem 0.12rem 0;
  }
  .grece-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .grece-list li {
    margin-right: 0;
    text-align: center;
  }
  .grece-tops {
    padding: 0.3rem 5%;
  }
  .grece-title strong {
    font-size: 0.24rem;
  }
  .grece-tag li {
    display: block;
    padding: 0.12rem 0;
    height: auto;
  }
  .grece-rows {
    width: auto;
  }
  .grece-rows:first-child {
    width: auto;
  }
  .parameter-tit {
    font-size: 0.24rem;
  }
  .environmnet-class {
    padding: 0.18rem 5% 0.12rem;
    display: block;
  }
  .environmnet-class-btn {
    margin-top: 0.12rem;
  }
  .environmnet-class-btn li {
    margin-bottom: 0.06rem;
    width: 47%;
  }
  .environmnet-class-btn li a {
    width: auto;
  }
  .environmnet-row {
    padding: 0.2rem 5%;
    display: block;
  }
  .environmnet-list {
    width: auto;
  }
  .environmnet-list li {
    margin-right: 0.12rem;
  }
  .environmnet-li li a {
    display: block;
  }
  .environmnet-imgs {
    width: 100%;
  }
  .environmnet-info {
    margin-left: 0;
    padding-top: 0.2rem;
    width: auto;
  }
  .page_list a {
    display: none;
  }
  .page_list a:first-child,
  .page_list a:last-child {
    display: flex;
  }
  .environmnet-flex {
    display: block;
  }
  .environ-show a {
    box-sizing: border-box;
    width: 100%;
  }
  .grace-title strong {
    font-size: 0.2rem;
  }
  .popup_video .cont {
    width: 90%;
  }
  .popup_video .cont .sole {
    right: 0;
    top: -0.4rem;
  }
  .beatin {
    padding: 0.4rem 5%;
  }
  .beat-btn span:hover,
  .beat-btn span.active {
    padding: 0 0.3rem;
  }
  .scaleBtn {
    display: flex;
  }
}