html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0; }

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, li {
  display: block; }

body {
  line-height: 1; }

ol, ul {
  list-style: none; }

blockquote, q {
  quotes: none; }

blockquote:before, blockquote:after, q:before, q:after {
  content: none; }

table {
  border-collapse: collapse;
  border-spacing: 0; }

img {
  vertical-align: bottom; }

button, input[type=button] {
  overflow: visible;
  box-sizing: content-box; }

label, input[type=button], input[type=submit], input[type=file], button {
  cursor: pointer;
  -webkit-appearance: none; }

button, input, select, textarea {
  margin: 0; }

button, input[type=button] {
  width: auto;
  overflow: visible; }

input:not([type]), input[type="email"], input[type="number"], input[type="password"], input[type="tel"], input[type="url"], input[type="text"], input[type="button"], input[type="submit"], input[type="reset"], input[type="file"]::-webkit-file-upload-button, button {
  padding: 0;
  margin: 0; }

body {
  font: 20px/24px "Microsoft Yahei";
  background: #FFF; }

.cl:before, .cl:after {
  content: "";
  display: block;
  height: 0;
  overflow: hidden; }

.cl:after {
  clear: both; }

.cl {
  zoom: 1; }

.fl {
  float: left; }

.fr {
  float: right; }

.f12 {
  font-size: 12px; }

.f16 {
  font-size: 16px; }

.fw7 {
  font-weight: 700; }

.fw4 {
  font-weight: 400; }

.pr {
  position: relative; }

.pa {
  position: absolute; }

.vm {
  vertical-align: middle; }

.tac {
  text-align: center; }

a {
  text-decoration: none; }

#app {
  width: 750px;
  margin: 0 auto;
  padding-bottom: 100px; }

.topmenu {
  font-size: 0;
  overflow: auto;
  white-space: nowrap; }
  .topmenu::-webkit-scrollbar {
    display: none; }
  .topmenu a {
    display: inline-block;
    font: 28px/90px "Microsoft Yahei";
    color: #888;
    padding: 0 10px;
    text-align: center;
    margin: 0 10px; }
    .topmenu a.on {
      font-size: 34px;
      color: #222; }
  .topmenu .swiper-container {
    width: 100%;
    height: 100%; }
  .topmenu .swiper-slide {
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: auto; }

.video-box {
  border-bottom: 1px solid #eee;
  margin-bottom: 20px; }
  .video-box .hd {
    height: 80px;
    overflow: hidden;
    position: relative; }
    .video-box .hd .link {
      position: absolute;
      left: 0;
      top: 0;
      height: 60px;
      width: calc(16em + 60px); }
    .video-box .hd .avt {
      width: 60px;
      height: 60px;
      border-radius: 60px;
      overflow: hidden;
      margin-left: 20px;
      margin-right: 20px; }
      .video-box .hd .avt img {
        width: 60px;
        height: 60px;
        vertical-align: top; }
    .video-box .hd .title {
      color: #222;
      font-size: 26px;
      max-width: 16em;
      height: 34px;
      line-height: 34px;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      word-break: normal;
      word-wrap: normal; }
    .video-box .hd .time {
      color: #888;
      font-size: 22px;
      line-height: 30px; }
  .video-box .subscript-btn {
    background: #ffdc44;
    width: 120px;
    height: 52px;
    color: #222;
    font-size: 24px;
    position: relative;
    box-sizing: border-box;
    padding-left: 45px;
    line-height: 52px;
    border-radius: 24px; }
    .video-box .subscript-btn:after, .video-box .subscript-btn::before {
      content: '';
      position: absolute; }
    .video-box .subscript-btn:after {
      width: 14px;
      height: 2px;
      background: #222;
      left: 24px;
      top: 26px; }
    .video-box .subscript-btn:before {
      height: 14px;
      width: 2px;
      background: #222;
      left: 30px;
      top: 21px; }
  .video-box .bd {
    height: 420px;
    background: #000; }
    .video-box .bd video {
      width: 100%;
      height: 100%; }
    .video-box .bd .control {
      width: 100%;
      height: 100%;
      left: 0;
      top: 0;
      background: url(https://static.show.173.com/images/m/play.png) 50% 50% no-repeat rgba(0, 0, 0, 0.5); }
  .video-box .video-info {
    padding-left: 20px; }
    .video-box .video-info h2 {
      font: 32px/60px "Microsoft Yahei";
      color: #222; }
  .video-box .video-info h2 a{ color: #222;}
  .video-box .commentlist {
    color: #888;
    font: 24px/40px "Microsoft Yahei";
    word-wrap: break-word;
    word-break: normal; }
    .video-box .commentlist .user {
      color: #afafaf; }
  .video-box .comment-btn {
    display: block;
    width: 690px;
    height: 64px;
    background: #ffdc44;
    font-size: 26px;
    line-height: 64px;
    margin: 20px auto 30px;
    text-align: center;
    color: #222;
    border-radius: 64px; }

.btbar {
  position: fixed;
  width: 100%;
  height: 100px;
  left: 0;
  bottom: 0;
  background: url(https://static.show.173.com/images/m/icon-h5.png) 20px 50% no-repeat rgba(0, 0, 0, 0.7);
  box-sizing: border-box;
  padding-left: 118px;
  font-size: 24px;
  line-height: 40px;
  color: #FFF; }
  .btbar .down-btn {
    width: 120px;
    height: 50px;
    margin-right: 20px;
    border-radius: 50px;
    color: #FFF;
    font-size: 24px;
    text-align: center;
    line-height: 50px;
    margin-top: 25px;
    background-image: linear-gradient(to right, #feb23d, #fe9235); }
  .btbar .hd {
    font-size: 30px;
    padding-top: 10px; }

@-webkit-keyframes scale {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1; }
  45% {
    -webkit-transform: scale(0.1);
    transform: scale(0.1);
    opacity: 0.7; }
  80% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1; } }
@keyframes scale {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1; }
  45% {
    -webkit-transform: scale(0.1);
    transform: scale(0.1);
    opacity: 0.7; }
  80% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1; } }
.loading {
  color: #888;
  text-align: center;
  font-size: 20px;
  line-height: 30px;
  display: none; }

.ball-pulse > span:nth-child(0) {
  -webkit-animation: scale 0.75s 0s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
  animation: scale 0.75s 0s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08); }

.ball-pulse > span:nth-child(1) {
  -webkit-animation: scale 0.75s 0.12s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
  animation: scale 0.75s 0.12s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08); }

.ball-pulse > span:nth-child(2) {
  -webkit-animation: scale 0.75s 0.24s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
  animation: scale 0.75s 0.24s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08); }

.ball-pulse > span:nth-child(3) {
  -webkit-animation: scale 0.75s 0.36s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
  animation: scale 0.75s 0.36s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08); }

.ball-pulse > span {
  background-color: #ffdc44;
  width: 15px;
  height: 15px;
  border-radius: 100%;
  margin: 2px;
  margin: 0 10px;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  display: inline-block; }
.btbar-hide .btbar{display: none}
#nodata{text-align: center; line-height: 100px; font-size: 28px; background:url(https://static.show.173.com/images/2019/sad-icon.png) 50% 50px no-repeat; padding-top: 150px;  color:#222;}