*,
:after,
:before {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  outline: 0 !important;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}
a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
big,
blockquote,
body,
canvas,
center,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
output,
p,
pre,
q,
ruby,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
summary,
sup,
time,
tt,
u,
ul,
var,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  vertical-align: baseline;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:after,
blockquote:before,
q:after,
q:before {
  content: "";
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
body {
  color: #3d4c63;
  background: #fff;
  font: 14px/1.5 ProximaNova, Arial, Sans-serif;
  outline: 0;
}
a {
  color: #333;
  text-decoration: none;
}
a:hover {
  color: #fff;
}
nav.nav {
  display: flex;
}
nav.nav li a {
  margin-bottom: 0.16rem;
  color: #fff;
}
nav.nav li {
  border: 1px solid #f0f0f0;
  border-radius: 100vw;
  padding: 0.12rem 1.24rem 0.08rem;
  position: relative;
  z-index: 2;
}
.menu {
  display: none;
}
@media only screen and (max-width: 990px) {
  .menu {
    display: block;
  }
  ul.page-nav-war {
    display: none;
  }
}
img {
  max-width: 100%;
  border: none;
}
em,
i {
  font-style: normal;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
input,
select,
textarea {
  font-size: 12px;
  color: #444;
  font-family: ProximaNova, Arial, Sans-serif;
  outline: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
}
button,
input[type=button],
input[type=reset],
input[type=submit],
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
button,
input[type=button],
input[type=reset],
input[type=submit] {
  cursor: pointer;
}
input[type=password]:focus,
input[type=tel]:focus,
input[type=text]:focus {
  background: #fff;
  border: 1px solid #bbb;
}
.false:focus {
  border: 2px solid #ff1531;
  background: #fff;
}
::-webkit-input-placeholder {
  color: #999;
}
::-moz-placeholder {
  color: #999;
}
:-ms-input-placeholder {
  color: #999;
}
::-ms-clear,
::-ms-reveal {
  display: none;
}
.fix {
  *zoom: 1;
}
.fix:after,
.fix:before {
  display: block;
  content: "";
  height: 0;
  clear: both;
}
.c {
  clear: both;
}
.col-l,
.l {
  float: left;
}
.col-r,
.r {
  float: right;
}
.ani {
  -ms-transition: 0.3s;
  -moz-transition: 0.3s;
  -webkit-transition: 0.3s;
  -o-transition: 0.3s;
  transition: 0.3s;
}
.unselect {
  -ms-user-select: none;
  -moz-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -o-user-select: none;
  user-select: none;
}
.wp1 {
  width: 100%;
  padding: 0 60px;
  margin: 0 auto;
}
.wp2 {
  width: 100%;
  max-width: 1350px;
  margin: 0 auto;
}
.h50 {
  height: 50px;
  clear: both;
  overflow: hidden;
}
.h100 {
  height: 100px;
  clear: both;
  overflow: hidden;
}
@font-face {
  font-family: CamphorProForXiaoMi-Bold;
  src: url(../fonts/CamphorProForXiaoMi-Bold.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-SemiBold;
  src: url(../fonts/CamphorProForXiaoMi-Bold.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-Heavy;
  src: url(../fonts/CamphorProForXiaoMi-Heavy.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-ExtraBold;
  src: url(../fonts/CamphorProForXiaoMi-Heavy.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-Light;
  src: url(../fonts/CamphorProForXiaoMi-Light.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-Medium;
  src: url(../fonts/CamphorProForXiaoMi-Medium.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-Regular;
  src: url(../fonts/CamphorProForXiaoMi-Regular.otf);
}
@font-face {
  font-family: CamphorProForXiaoMi-Thin;
  src: url(../fonts/CamphorProForXiaoMi-Thin.otf);
}
.upcoming {
  color: #fff;
  background: #000000bf;
  z-index: 999;
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 10px;
}
.upcoming i {
  margin-right: 10px;
}
.btn.btn-share {
  position: relative;
}
.btn.btn-share:hover .buttons {
  display: block;
}
.x-btn-group .buttons {
  width: 190px;
  position: absolute;
  background: #000000e6;
  padding: 10px 20px;
  left: 80px;
  display: none;
}
.x-btn-group .buttons button {
  background: transparent;
  border: none;
  color: #fff;
  margin: 0;
  padding: 5px 0;
  line-height: normal;
  display: block;
}
.x-swi-btn i {
  -webkit-transition: all 0s;
  -moz-transition: all 0s;
  -ms-transition: all 0s;
  -o-transition: all 0s;
  transition: all 0s;
  z-index: 2;
}
.h__container {
  border-radius: 100px;
  height: 100%;
  left: 0;
  overflow: hidden;
  top: 0;
  position: absolute;
  width: 100%;
  z-index: 1;
  pointer-events: none;
}
.h__c {
  background-color: #fff;
  border-radius: 30% !important;
  padding-top: 100%;
  top: 100%;
  transition: transform 0.5s ease;
  transform: translate3d(0, 0, 1px) translateY(100%);
  pointer-events: none;
}
.x-swi-btn:hover .h__c {
  transform: translate3d(0, 0, 1px) translateY(0);
}
.g-btn:hover .h__c {
  transform: translate3d(0, 0, 1px) translateY(-35%);
}
.x-swi-next:hover i {
  background-image: url(../images/arrow-r-b.svg);
}
.x-swi-prev:hover i {
  background-image: url(../images/arrow-l-b.svg);
}
.x-swi-up i {
  background-image: url(../images/arrow-up.svg);
}
.x-swi-up:hover i {
  background-image: url(../images/arrow-up-b.svg);
}
body {
  background-color: #000;
}
body.ovh {
  overflow: hidden;
}
.index-wrap {
  display: flex;
  justify-content: space-between;
  padding-bottom: 138px;
}
.index-left {
  flex: 1;
  margin-right: 60px;
}
.index-right {
  flex: 0 0 510px;
}
.tit-video {
  padding: 45px;
  background: rgba(255, 255, 255, 0.07);
}
.tv-title {
  font-size: 42px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 45px;
}
.tv-video {
  padding-top: 52.54%;
  position: relative;
  overflow: hidden;
}
.tv-video video {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
  z-index: 1;
}
.tv-poster {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
}
.tv-poster img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
  z-index: 1;
}
.tv-poster:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: #000;
  opacity: 0.5;
  z-index: 2;
}
.g-play {
  background-image: url(../images/x-play.png);
  background-image: -webkit-image-set(url(../images/x-play.png) 1x, url(../images/x-play@2x.png) 2x);
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  background-size: contain;
  width: 85px;
  height: 85px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 3;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.shadow-txt {
  padding: 40px;
  margin-top: 10px;
}
.st-con {
  max-width: 950px;
  font-size: 20px;
  line-height: 36px;
  color: rgba(255, 255, 255, 0.6);
  word-break: break-word;
  position: relative;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  height: 132px;
  margin-bottom: 50px;
}
.st-con:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: linear-gradient(to top, #000000 0, rgba(0, 0, 0, 0) 100%);
}
.st-con.more:after {
  opacity: 0;
}
.st-con.more {
  display: block;
  height: auto;
}
.st-more {
  font-size: 20px;
  color: #fff;
  text-decoration: underline;
  cursor: pointer;
}
.g-card {
  padding: 45px;
  background: rgba(255, 255, 255, 0.07);
}
.card-user {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}
.card-face {
  display: block;
  flex: 0 0 112px;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 34px;
  position: relative;
}
.card-face img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}
.card-name {
  font-weight: 600;
  color: #fff;
  font-size: 28px;
  flex: 1;
  width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.card-name:hover {
  opacity: 0.8;
}
.g-card .g-btn {
  font-size: 20px;
  height: 70px;
}
.g-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-border-radius: 38px;
  -moz-border-radius: 38px;
  border-radius: 38px;
  height: 76px;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
  position: relative;
}
.g-btn.liner {
  background: linear-gradient(to right, #191919 0, #434343 100%);
}
.g-btn.haveIcon:hover {
  color: #000;
}
.card-desc {
  margin-top: 30px;
  font-size: 18px;
  line-height: 32px;
  color: rgba(255, 255, 255, 0.6);
}
.index-courses {
  margin-top: 67px;
  padding: 0 40px;
}
.index-courses .title {
  font-size: 24px;
  font-weight: 500;
  color: #fff;
  margin-bottom: 35px;
}
.ic-item {
  padding-bottom: 35px;
  margin-bottom: 35px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
}
.ic-item:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}
.ic-pic {
  display: block;
  flex: 0 0 165px;
  height: 97px;
  margin-right: 30px;
  position: relative;
  overflow: hidden;
}
.ic-pic:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: #000;
  opacity: 0.2;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.ic-pic img {
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.ic-pic:hover:after {
  opacity: 0;
}
.ic-pic:hover img {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}
.ic-txt {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  flex: 1;
  width: 0;
  font-size: 20px;
  line-height: 34px;
  color: #fff;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.ic-txt:hover {
  opacity: 0.8;
}
.mc-ban-swi {
  overflow: hidden;
  position: relative;
}
.mcb-item {
  position: relative;
}
.mcb-pic {
  overflow: hidden;
}
.mcb-pic img {
  display: block;
  width: 100%;
  transition: 6s linear;
  transform: scale(1.1, 1.1);
}
.swiper-slide-active .mcb-pic img {
  transition: 6s linear;
  transform: scale(1, 1);
}
.mcb-txt {
  position: absolute;
  top: 60%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1680px;
  display: flex;
  justify-content: flex-end;
  z-index: 2;
  text-align: right;
  padding-right: 20px;
}
.txt-1 {
  font-size: 108px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0);
  line-height: 202px;
  -webkit-text-stroke: 1px #fff;
  text-stroke: 2px #fff;
  font-family: CamphorProForXiaoMi-Heavy;
}
.txt-2 {
  font-size: 66px;
  font-weight: 500;
  color: #fff;
  line-height: 61px;
  margin-bottom: 60px;
  font-family: CamphorProForXiaoMi-Medium;
}
.mcb-txt-con {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.mcb-txt-con .g-btn {
  width: 323px;
}
.g-btn.haveIcon i {
  width: 14px;
  height: 24px;
  background-image: url(../images/x-play2.png);
  background-image: -webkit-image-set(url(../images/x-play2.png) 1x, url(../images/x-play2@2x.png) 2x);
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  background-size: contain;
  margin-right: 15px;
  position: relative;
  z-index: 2;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}
.g-btn.haveIcon:hover i {
  background-image: url(../images/x-play2-b.png);
  background-image: -webkit-image-set(url(../images/x-play2-b.png) 1x, url(../images/x-play2-b@2x.png) 2x);
}
.g-btn span {
  position: relative;
  z-index: 2;
  font-family: CamphorProForXiaoMi-Medium;
}
.mc-ban-swi .swiper-dots {
  width: auto;
  position: absolute;
  z-index: 50;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 60px;
}
.mc-ban-swi .swiper-dots .swiper-pagination-bullet {
  font-size: 0;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.24);
  position: relative;
  margin: 0 12px;
}
.mc-ban-swi .swiper-dots .swiper-pagination-bullet svg {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 25px;
  height: 25px;
}
.mc-ban-swi .swiper-dots .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #fff;
}
.mc-ban-swi .swiper-dots .swiper-pagination-bullet circle {
  fill: none;
  stroke: transparent;
  stroke-width: 1;
  stroke-dasharray: 130;
  stroke-dashoffset: 130;
}
.mc-ban-swi .swiper-dots .swiper-pagination-bullet.swiper-pagination-bullet-active circle {
  stroke: rgba(255, 255, 255, 0.45);
  stroke-dashoffset: 0;
  -webkit-transition: stroke-dashoffset 10s linear;
  transition: stroke-dashoffset 10s linear;
  -moz-transition: stroke-dashoffset 10s linear;
  -ms-transition: stroke-dashoffset 10s linear;
  -o-transition: stroke-dashoffset 10s linear;
}
.double-txt {
  display: flex;
  padding: 140px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
}
.dt-left {
  height: 220px;
  margin-right: 113px;
}
.dt-left img {
  display: block;
  height: 100%;
}
.dt-left span {
  display: block;
}
.dt-right {
  flex: 1;
}
.dt-right p {
  max-width: 680px;
  opacity: 0.7;
  font-size: 22px;
  line-height: 38px;
  margin-bottom: 50px;
}
.g-more {
  font-weight: 500;
  color: #fff;
  font-size: 30px;
  text-decoration: underline;
}
.pop-logo {
  height: 90px;
  margin-bottom: 60px;
}
.pop-logo img {
  display: block;
  height: 100%;
}
.meet-out-master {
  margin-top: 120px;
}
.meet-swi-wrap {
  overflow: hidden;
  position: relative;
}
.meet-swi-wrap:after {
  content: '';
  width: 12.5%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 10;
}
.meet-swi-wrap:before {
  content: '';
  width: 12.5%;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 10;
}
.x-swi-btn-group {
  display: flex;
  align-items: center;
}
.x-swi-btn {
  width: 62px;
  height: 62px;
  border: 1px solid rgba(253, 253, 253, 0.45);
  position: relative;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  cursor: pointer;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.x-swi-btn i {
  display: block;
  width: 24px;
  height: 24px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  background-size: contain;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.x-swi-prev i {
  background-image: url(../images/x-left.png);
}
.x-swi-next i {
  background-image: url(../images/x-right.png);
}
.x-swi-next {
  margin-left: 33px;
}
.x-swi-btn.disabled,
.x-swi-btn.swiper-button-disabled {
  opacity: 0.5;
  pointer-events: none;
}
.g-mod-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 70px;
}
.g-mod-title h3 {
  font-size: 54px;
  font-weight: 400;
  color: #fff;
  font-family: CamphorProForXiaoMi-Bold;
}
.meet-swi {
  padding-bottom: 120px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.meet-swi.ovh {
  overflow: hidden;
}
.meet-pic {
  display: block;
  overflow: hidden;
  padding-top: 131.56%;
  position: relative;
  margin-bottom: 20px;
}
.meet-pic img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  z-index: 1;
}
.meet-pic:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
  background: linear-gradient(to top, #000000 0, rgba(0, 0, 0, 0) 80%);
}
.meet-pic:hover img {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}
.meet-txt {
  color: #fff;
}
.meet-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 5px;
}
.meet-name a {
  color: #fff;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.meet-name a:hover {
  opacity: 0.8;
}
.meet-desc {
  font-size: 20px;
  opacity: 0.4;
}
.course {
  padding: 120px 0 60px;
}
.course-big {
  position: relative;
  margin-bottom: 80px;
  height: 760px;
}
.cb-pic {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
.cb-pic img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  object-fit: cover;
}
.cb-pic:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
  background: rgba(0, 0, 0, 0.2);
}
.cb-txt {
  padding: 90px 0;
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
}
.cb-txt-con {
  width: 305px;
  color: #fff;
}
.cb-top {
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.cb-title {
  font-weight: 600;
  font-size: 28px;
  line-height: 38px;
  margin-bottom: 20px;
}
.cb-subtit {
  font-size: 20px;
  opacity: 0.4;
}
.cb-desc {
  font-size: 20px;
  opacity: 0.4;
  line-height: 34px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-bottom: 40px;
}
.cb-bot .g-btn {
  width: 290px;
}
.course-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.course-item {
  flex: 0 0 calc(50% - 30px);
  margin-bottom: 70px;
  position: relative;
}
.course-item:before {
  display: block;
  content: "";
  width: 100%;
  padding-top: 56.25%;
}
.course-item.hide {
  display: none;
}
.course-item .ci-pic {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  overflow: hidden;
}
.ci-pic img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  object-fit: cover;
  -webkit-transition: all 1.8s;
  -moz-transition: all 1.8s;
  -ms-transition: all 1.8s;
  -o-transition: all 1.8s;
  transition: all 1.8s;
}
.ci-pic:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
  background: rgba(0, 0, 0, 0.2);
}
.course-item:hover .ci-pic img {
  -webkit-transform: scale(1.03);
  -moz-transform: scale(1.03);
  -ms-transform: scale(1.03);
  -o-transform: scale(1.03);
  transform: scale(1.03);
}
.ci-txt {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 30px;
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  width: 100%;
}
.ci-txt-con {
  color: #fff;
}
.ci-title {
  font-size: 24px;
  line-height: 30px;
  height: 60px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-family: CamphorProForXiaoMi-Medium;
}
.ci-desc {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 18px;
  line-height: 30px;
  height: 30px;
  margin: 25px 0;
  opacity: 0.4;
}
.ci-txt-con .g-btn {
  width: 190px;
  height: 60px;
  line-height: 1;
}
.ci-txt-con .g-btn i {
  width: 10px;
  height: 17px;
}
.ci-txt-con .g-btn {
  font-size: 18px;
}
.master-pic {
  position: relative;
  z-index: 1;
}
.master-pic img {
  display: block;
  width: 100%;
}
.master-pic:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: linear-gradient(to top, #000000 0, rgba(0, 0, 0, 0) 100%);
}
.master-info {
  margin-top: -540px;
  position: relative;
  z-index: 2;
}
.master-info .wp2 {
  padding-bottom: 68px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.mi-name {
  text-align: center;
  font-size: 146px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0);
  line-height: 200px;
  height: 200px;
  -webkit-text-stroke: 2px #fff;
  text-stroke: 2px #fff;
  margin-bottom: 290px;
  white-space: nowrap;
  font-family: CamphorProForXiaoMi-Heavy;
}
.mi-post {
  text-align: center;
  font-size: 27px;
  color: #fff;
}
.mi-wrap {
  margin-top: 120px;
  display: flex;
}
.mi-loc {
  padding: 0 50px;
  height: 86px;
  margin-right: 120px;
  flex: 0 0 397px;
}
.mi-desc {
  flex: 1;
  color: rgba(255, 255, 255, 0.6);
}
.mi-desc p {
  font-size: 20px;
  line-height: 36px;
}
.mi-desc p + p {
  margin-top: 45px;
}
.photos {
  margin-top: 120px;
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.photos .meet-pic {
  padding-top: 127.57%;
  margin-bottom: 0;
  overflow: hidden;
}
.photos .meet-pic img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: gray(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
  backface-visibility: hidden;
}
.photos .swiper-slide-active .meet-pic img {
  -webkit-filter: grayscale(0);
  -moz-filter: grayscale(0);
  -ms-filter: gray(0);
  -o-filter: grayscale(0);
  filter: grayscale(0);
  filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=0);
}
.photos .meet-swi {
  border-bottom: none;
  padding-bottom: 0;
}
.photos .swiper-slide .meet-pic {
  -webkit-transform: scale(0.88);
  -moz-transform: scale(0.88);
  -ms-transform: scale(0.88);
  -o-transform: scale(0.88);
  transform: scale(0.88);
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.photos .swiper-slide-active .meet-pic {
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
  transform: scale(1);
}
.mi-media {
  margin-top: 70px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.mi-media a {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 15px;
  height: 20px;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
}
.mi-media a:hover {
  opacity: 0.8;
}
.mi-media a img {
  display: block;
  width: 100%;
  height: 100%;
}
.g-btn_bg {
  left: auto;
  width: 100%;
  right: 0;
  background-color: #000;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 1;
  width: 0%;
  height: 100%;
  border-radius: 100vw;
  background-color: #f8f8f8;
  will-change: width, height;
  -webkit-transition: all 0.4s linear;
  -moz-transition: all 0.4s linear;
  -ms-transition: all 0.4s linear;
  -o-transition: all 0.4s linear;
  transition: all 0.4s linear;
}
.m-pop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  display: none;
}
.pop-mask {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.96;
}
.pop-con {
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 100%;
  max-width: 1300px;
  height: 100%;
  padding-top: 80px;
}
.pop-text {
  margin-bottom: 80px;
  color: #fff;
  height: calc(100% - 340px);
  overflow-y: auto;
}
.pop-text::-webkit-scrollbar {
  width: 5px;
}
.pop-text::-webkit-scrollbar-track {
  background: #000;
}
.pop-text::-webkit-scrollbar-thumb {
  background: #fff;
}
.pop-text::-webkit-scrollbar-thumb:window-inactive {
  background: #fff;
}
.pop-text h3 {
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 100px;
}
.pop-text p {
  font-size: 30px;
  line-height: 40px;
  opacity: 0.4;
}
.pop-text p + p {
  margin-top: 60px;
}
.gallery-swiper-pic {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gallery-item {
  flex: 0 0 calc(33.3% - 25px);
}
.gallery-pic {
  position: relative;
  overflow: hidden;
}
.gallery-img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
}
.gallery-img canvas {
  -webkit-transition: transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s, -webkit-transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s;
  -moz-transition: transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s, -webkit-transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s;
  -ms-transition: transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s, -webkit-transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s;
  -o-transition: transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s, -webkit-transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s;
  transition: transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s, -webkit-transform 0.7s cubic-bezier(0.24, 0.06, 0.45, 0.95) 0s;
}
.back-img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
.gallery-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 5;
  background: linear-gradient(to top, #000000 0, rgba(0, 0, 0, 0) 80%);
}
.gallery-pic:hover canvas {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}
.gallery-pic:hover .back-img {
  display: none;
}
.mi-video {
  margin-bottom: 80px;
}
.mi-video-top {
  display: flex;
  justify-content: space-between;
}
.mi-video-top-l {
  flex: 0 0 960px;
}
.mi-video-top-r {
  flex: 1;
}
.mi-video-box {
  height: 540px;
  position: relative;
}
.mi-video-box iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  border: none;
  margin: 0;
  padding: 0;
}
.mi-video-box video {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  object-fit: cover;
}
.mi-video-box:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: #000;
  opacity: 0.2;
  z-index: 2;
  display: none;
}
.mi-play {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 3;
  background-image: url(../images/x-play.png);
  background-image: -webkit-image-set(url(../images/x-play.png) 1x, url(../images/x-play@2x.png) 2x);
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  background-size: contain;
  width: 92px;
  height: 92px;
}
.mi-video-title {
  padding: 60px 0 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.mi-video-title .title {
  font-size: 36px;
  font-family: CamphorProForXiaoMi-Bold;
  margin-bottom: 20px;
  color: #ffffff;
  text-transform: capitalize;
}
.x-btn-group {
  display: flex;
  align-items: center;
}
.x-btn-group .btn {
  display: flex;
  align-items: center;
  font-size: 20px;
  cursor: pointer;
  color: #fff;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
  line-height: 1;
}
.x-btn-group .btn:hover {
  opacity: 0.8;
}
.x-btn-group .btn i {
  display: block;
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-background-size: contain;
  background-size: contain;
  margin-right: 10px;
}
.btn-like i {
  width: 21px;
  height: 21px;
  background-image: url(../images/x-like.png);
  background-image: -webkit-image-set(url(../images/x-like.png) 1x, url(../images/x-like@2x.png) 2x);
  position: relative;
  top: -2px;
}
.btn-like.on i {
  background-image: url(../images/x-liked.png);
  background-image: -webkit-image-set(url(../images/x-liked.png) 1x, url(../images/x-liked@2x.png) 2x);
}
.btn-share {
  margin-left: 30px;
}
.btn-share > i {
  width: 24px;
  height: 20px;
  background-image: url(../images/x-share.png);
  background-image: -webkit-image-set(url(../images/x-share.png) 1x, url(../images/x-share@2x.png) 2x);
  position: relative;
  top: -1px;
}
.mi-video-desc {
  margin-top: 40px;
}
.mi-video-desc .subtitle {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 21px;
  line-height: 33px;
  color: #ffffff;
  margin-bottom: 10px;
}
.mi-video-desc .desc {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 21px;
  line-height: 33px;
  color: #ffffff;
  opacity: 0.7;
  margin-bottom: 38px;
}
.mi-video-desc .desc.showAll {
  display: block;
}
.mi-video-desc .more {
  text-transform: capitalize;
  font-size: 24px;
  text-decoration: underline;
  color: #FFFFFF;
  cursor: pointer;
  display: inline-block;
}
.mi-video-top-r {
  background: linear-gradient(to top, #000000 0%, #121212 100%);
  padding: 40px;
}
.mi-video-user {
  display: flex;
  align-items: center;
  margin-bottom: 35px;
}
.mi-video-user .face {
  width: 85px;
  height: 85px;
  flex: 0 0 85px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 16px;
}
.mi-video-user .face img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mi-video-user .txt {
  color: #ffffff;
  font-size: 22px;
  font-family: CamphorProForXiaoMi-Bold;
  line-height: 30px;
}
.mi-video-tags {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.mi-video-tags .tag {
  flex: 1 0 40%;
  margin: 0 8px 18px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.6);
  font-size: 18px;
  color: #ffffff;
  white-space: nowrap;
}
.mi-video-tags .tag:last-child {
  margin-bottom: 0;
}
.mi-video-intro {
  position: relative;
}
.mi-video-intro-con {
  margin-top: 25px;
  font-size: 21px;
  line-height: 33px;
  color: rgba(255, 255, 255, 0.6);
  height: 230px;
  overflow-y: auto;
  position: relative;
  z-index: 1;
  padding: 0 0 80px 0;
}
.mi-video-intro:before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: linear-gradient(to top, #000000 0%, rgba(0, 0, 0, 0) 50%);
  z-index: 2;
  pointer-events: none;
}
.mi-video-intro-con::-webkit-scrollbar {
  width: 2px;
}
.mi-video-intro-con::-webkit-scrollbar-track {
  background: #1d1d1d;
}
.mi-video-intro-con::-webkit-scrollbar-thumb {
  background: #fff;
}
.mi-video-intro-con::-webkit-scrollbar-thumb:window-inactive {
  background: #fff;
}
.mi-video-item {
  display: flex;
  align-items: center;
  margin-bottom: 44px;
}
.mi-video-item .pic {
  flex: 0 0 360px;
  height: 205px;
  margin-right: 65px;
  position: relative;
  cursor: pointer;
}
.mi-video-item .pic:before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: #000;
  opacity: 0.2;
  z-index: 2;
}
.mi-video-item .pic img {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  object-fit: cover;
}
.mi-video-item .pic .icon-play {
  position: absolute;
  z-index: 3;
  bottom: 23px;
  right: 23px;
  width: 20px;
  height: 30px;
  background: url("../images/x-play3.png") no-repeat center center / contain;
}
.mi-video-item .txt {
  flex: 1;
  width: 0;
}
.mi-video-item .title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #ffffff;
  font-size: 30px;
  font-family: CamphorProForXiaoMi-Bold;
  margin-bottom: 25px;
  cursor: pointer;
  line-height: 37px;
}
.mi-video-item .desc {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 22px;
  line-height: 34px;
  color: #ffffff;
  opacity: 0.4;
}
.mi-video-item .subtitle {
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 22px;
  line-height: 34px;
  color: #ffffff;
  opacity: 0.8;
}
.mi-video-item.on .pic:After {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
  border: 2px solid #fff;
}
.mi-video-item.on .icon-play {
  background-image: url(../images/x-pause.png);
}
.global-btn1 {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 465px;
  height: 90px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(to right, rgba(13, 13, 13, 0.8) 0, rgba(34, 34, 34, 0.8) 100%);
  border-radius: 45px;
  margin: 0 auto;
  cursor: pointer;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.global-btn1.hide {
  display: none;
}
.global-btn1:hover {
  color: #000000;
}
.g-btn.global-btn1:hover .h__c {
  transform: translate3d(0, 0, 1px) translateY(-38%);
}
.global-btn1 i {
  display: block;
  width: 14px;
  height: 14px;
  background: url(../images/index-plus-w.png) no-repeat center center / contain;
  position: relative;
  z-index: 2;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.global-btn1 span {
  text-transform: capitalize;
  font-size: 26px;
  color: #fff;
  margin-right: 20px;
  font-family: CamphorProForXiaoMi-SemiBold;
  position: relative;
  top: 2px;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.global-btn1:hover span {
  color: #000000;
}
.global-btn1:hover i {
  background-image: url(../images/index-plus-b.png);
}
.master-class {
  padding-bottom: 100px;
}
.master-class .course-list {
  padding-bottom: 100px;
}
.sub-menu-link{
	display: block !important;
}
.Behind_the_Scenes{
  margin-top: 200px !important;
}
@media only screen and (max-width: 1600px) {
  .mcb-txt,
  .wp2 {
    max-width: 1200px;
  }
  .mi-name {
    font-size: 190px;
  }
  .tv-title {
    font-size: 38px;
  }
  .txt-1 {
    line-height: 1;
  }
  .txt-2 {
    line-height: 1;
    margin: 20px 0 30px;
  }
  .logo-l,
  .logo-r {
    height: 60px;
  }
  .header.poa {
    padding: 40px 0;
  }
  .mi-video-top-l {
    flex: 0 0 70%;
  }
}
@media only screen and (max-width: 1500px) {
  .fd-wp {
    max-width: 1200px;
    padding: 0 20px;
  }
  .header {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .header.black .logo-l,
  .logo-l {
    height: 40px;
  }
  .mcb-txt,
  .wp2 {
    max-width: 1000px;
  }
  .mi-name {
    font-size: 120px;
    height: auto;
    line-height: 1.2;
    margin-bottom: 30px;
  }
  .mi-wrap {
    margin-top: 60px;
  }
  .txt-1 {
    font-size: 80px;
  }
  .txt-2 {
    font-size: 40px;
  }
  .g-more {
    font-size: 24px;
  }
  .mi-video-top-r {
    padding: 20px;
  }
}
@media only screen and (max-width: 1299px) {
  .mcb-txt,
  .wp1,
  .wp2 {
    max-width: none;
    padding: 0 20px;
  }
}
@media only screen and (max-width: 1199px) {
  .pop-con {
    padding: 30px;
  }
  .fd-r.x-swi-btn .h__c {
    transform: translate3d(0, 0, 1px) translateY(110%);
  }
  .x-swi-btn:hover .h__c {
    transform: translate3d(0, 0, 1px) translateY(0);
  }
  .pop-text {
    margin-bottom: 0;
  }
  .pop-text h3 {
    font-size: 24px;
    margin-bottom: 30px;
  }
  .card-desc,
  .cb-desc,
  .dt-right p,
  .mi-desc,
  .mi-desc p,
  .pop-text p,
  .st-con {
    font-size: 16px;
    line-height: 1.5;
  }
  .mi-media {
    justify-content: center;
  }
  .card-user {
    margin-bottom: 20px;
  }
  .card-desc {
    margin-top: 20px;
  }
  .st-con {
    height: 96px;
  }
  .pop-text p + p {
    margin-top: 30px;
  }
  .tv-title {
    font-size: 30px;
    margin-bottom: 20px;
  }
  .shadow-txt {
    padding: 20px;
  }
  .cb-title {
    font-size: 24px;
  }
  .g-more,
  .meet-name {
    font-size: 18px;
  }
  .cb-subtit,
  .ci-desc,
  .ci-txt-con .g-btn,
  .meet-desc {
    font-size: 16px;
  }
  .meet-name {
    margin-bottom: 5px;
  }
  .txt-1 {
    font-size: 60px;
  }
  .dt-left,
  .g-mod-title h3,
  .txt-2 {
    font-size: 30px;
    line-height: 1.5;
  }
  .dt-left {
    margin-right: 50px;
  }
  .cb-bot .g-btn,
  .mcb-txt-con .g-btn {
    width: 200px;
    height: 60px;
    font-size: 16px;
  }
  .cb-bot .g-btn {
    margin: 0 auto;
  }
  .g-btn.haveIcon i {
    width: 7px;
    height: 12px;
  }
  .course,
  .double-txt {
    padding: 50px 0;
  }
  .meet-out-master {
    margin-top: 50px;
  }
  .course-big,
  .course-item,
  .g-mod-title {
    margin-bottom: 50px;
  }
  .meet-swi {
    padding-bottom: 50px;
  }
  .footer {
    padding: 50px 20px;
  }
  .copyright {
    margin-left: 50px;
  }
  .index-wrap {
    display: block;
  }
  .index-left {
    margin-right: 0;
    margin-bottom: 50px;
  }
  .tit-video {
    padding: 20px;
  }
  .g-card {
    padding: 20px;
  }
  .card-face {
    flex: 0 0 80px;
    height: 80px;
    margin-right: 10px;
  }
  .card-name {
    font-size: 20px;
  }
  .g-btn {
    height: 60px;
    font-size: 16px;
  }
  .index-courses {
    margin-top: 50px;
    padding: 0;
  }
  .ic-txt {
    font-size: 18px;
    line-height: normal;
  }
  .index-wrap {
    padding-bottom: 50px;
  }
  .mi-wrap {
    display: block;
    text-align: center;
    margin-top: 20px;
  }
  .mi-loc {
    display: inline-block;
    line-height: 60px;
    margin-right: 0;
  }
  .mi-desc {
    text-align: left;
    margin-top: 20px;
  }
  .mi-name {
    font-size: 100px;
    -webkit-text-stroke: 1px #fff;
    text-stroke: 1px #fff;
    margin-bottom: 0;
  }
  .master-info {
    margin-top: -140px;
  }
  .mi-desc p + p {
    margin-top: 30px;
  }
  .mi-media {
    margin-top: 40px;
  }
  .master-info .wp2 {
    padding-bottom: 50px;
  }
  .photos {
    margin-top: 50px;
  }
  .course-item {
    flex: 0 0 calc(50% - 25px);
  }
}
@media only screen and (max-width: 959px) {
  .page-nav {
    padding: 0;
    text-align: center;
  }
  .page-nav-warp {
    text-align: center;
  }
  body {
    padding-top: 80px;
  }
  .pop-logo img {
    margin: 0 auto;
  }
  .dt-left {
    height: 50px;
  }
  .cb-txt {
    padding: 50px 0;
  }
  .ci-txt {
    padding-right: 0;
  }
  .ci-txt-con {
    flex: 0 0 225px;
  }
  .fd-wp {
    align-items: flex-end;
  }
  .fd-l {
    display: block;
  }
  .copyright {
    margin-left: 0;
    font-size: 12px;
    opacity: 0.5;
  }
  .btn-group {
    margin: 13px 0;
    line-height: 1;
    font-size: 0;
  }
  .btn-group a img {
    width: 15px;
    height: 15px;
    display: block;
    opacity: 0.5;
  }
  .footer {
    padding: 30px 20px;
  }
  .x-swi-btn.fd-r {
    width: 33px;
    height: 33px;
  }
  .x-swi-btn.fd-r i {
    width: 12px;
    height: 12px;
  }
  .mi-post {
    font-size: 24px;
  }
  .course-item {
    flex: 0 0 calc(50% - 10px);
  }
  .gallery-item {
    flex: 0 0 calc(33.3% - 10px);
  }
  .mi-video-top {
    display: block;
  }
  .mi-video-title .title {
    font-size: 20px;
  }
  .mi-video-title {
    padding: 30px 0;
  }
  .mi-video-desc {
    margin-top: 30px;
  }
  .mi-video-desc .desc,
  .mi-video-desc .subtitle {
    font-size: 18px;
  }
  .mi-video-desc .more {
    font-size: 18px;
  }
  .mi-video-top-r {
    margin-top: 30px;
  }
  .mi-video-tags .tag {
    flex: 1;
    height: 40px;
    padding: 0 10px;
    margin-bottom: 5px;
    margin-top: 5px;
  }
  .mi-video-intro-con {
    margin-top: 30px;
    padding-bottom: 30px;
  }
  .mi-video-item .pic {
    margin-right: 30px;
  }
  .global-btn1 span {
    font-size: 18px;
  }
}
@media only screen and (max-width: 767px) {
  body {
    padding-top: 50px;
  }
  .meet-swi-wrap:after,
  .meet-swi-wrap:before {
    display: none;
  }
  .header.black .logo-l,
  .logo-l,
  .logo-r {
    height: 30px;
  }
  .header.poa {
    padding: 20px 0;
  }
  .mi-name {
    font-size: 30px;
  }
  .mi-post {
    font-size: 18px;
  }
  .g-btn {
    height: 40px;
    line-height: 40px;
  }
  .x-swi-btn {
    width: 27px;
    height: 27px;
  }
  .x-swi-btn i {
    width: 10px;
    height: 10px;
  }
  .x-swi-next {
    margin-left: 9px;
  }
  .dt-left,
  .g-mod-title h3,
  .txt-2 {
    font-size: 16px;
  }
  .card-desc,
  .cb-desc,
  .dt-right p,
  .mi-desc,
  .mi-desc p,
  .pop-text p,
  .st-con {
    font-size: 14px;
  }
  .ci-title {
    font-size: 14px;
    line-height: 20px;
    height: 40px;
  }
  .ci-desc {
    margin: 5px 0;
    height: auto;
    line-height: 1.2;
  }
  .ci-txt-con {
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 20px;
  }
  .course-item {
    height: 170px;
    margin-bottom: 20px;
  }
  .ci-pic:after {
    background: rgba(0, 0, 0, 0.2);
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }
  .course-item:hover .ci-pic:after {
    background: rgba(0, 0, 0, 0.2);
  }
  .footer {
    padding: 35px 0;
  }
  .btn-group {
    margin-top: 20px;
  }
  .btn-group a img {
    opacity: 0.8;
  }
  .logo {
    height: 30px;
  }
  .course,
  .double-txt {
    padding: 30px 0;
  }
  .course-big,
  .course-item,
  .g-mod-title,
  .index-left {
    margin-bottom: 30px;
  }
  .master-info .wp2 {
    padding-bottom: 30px;
  }
  .photos {
    margin-top: 30px;
  }
  .tv-title {
    font-size: 18px;
  }
  .g-play {
    width: 50px;
    height: 50px;
  }
  .tit-video {
    padding: 10px;
  }
  .st-more {
    font-size: 16px;
  }
  .st-con {
    margin-bottom: 30px;
  }
  .card-name,
  .ic-txt,
  .index-courses .title {
    font-size: 16px;
  }
  .ic-pic {
    margin-right: 10px;
  }
  .txt-1 {
    font-size: 25px;
    -webkit-text-stroke: 1px #fff;
    text-stroke: 1px #fff;
  }
  .txt-2 {
    margin: 10px 0;
  }
  .cb-bot .g-btn,
  .mcb-txt-con .g-btn {
    width: 140px;
    height: 40px;
    font-size: 14px;
  }
  .mc-ban-swi .swiper-dots {
    bottom: 20px;
  }
  .mc-ban-swi .swiper-dots .swiper-pagination-bullet svg {
    -webkit-transform: translate(-50%, -50%) scale(0.5);
    -moz-transform: translate(-50%, -50%) scale(0.5);
    -ms-transform: translate(-50%, -50%) scale(0.5);
    -o-transform: translate(-50%, -50%) scale(0.5);
    transform: translate(-50%, -50%) scale(0.5);
  }
  .mc-ban-swi .swiper-dots .swiper-pagination-bullet {
    width: 5px;
    height: 5px;
    margin: 0 6px;
  }
  .double-txt {
    display: block;
  }
  .dt-left {
    margin-right: 0;
    margin-bottom: 30px;
  }
  .g-more,
  .meet-name {
    font-size: 16px;
  }
  .meet-swi {
    padding-bottom: 30px;
  }
  .dt-right p {
    margin-bottom: 30px;
  }
  .pop-text h3 {
    font-size: 18px;
  }
  .meet-out-master {
    margin-top: 30px;
  }
  .cb-subtit,
  .ci-desc,
  .ci-txt-con .g-btn,
  .meet-desc {
    font-size: 14px;
  }
  .cb-title {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 10px;
  }
  .cb-top {
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  .cb-txt-con {
    width: 100%;
  }
  .cb-desc {
    margin-bottom: 20px;
  }
  .mc-banner {
    height: 320px;
  }
  .mc-ban-swi {
    height: 100%;
  }
  .mcb-pic {
    height: 100%;
  }
  .mcb-pic img {
    display: block;
    height: 100%;
    object-fit: cover;
  }
  .dt-left span {
    display: inline-block;
  }
  .ci-txt-con .g-btn {
    width: 110px;
    height: 30px;
    font-size: 12px;
    line-height: 30px;
  }
  .g-btn.haveIcon i {
    margin-right: 10px;
  }
  .gallery-item {
    width: 180px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
  }
  .gallery-item.js-prev-item {
    position: absolute;
    left: -23%;
    top: 50%;
    -webkit-transform: scale(0.9) translateY(-50%);
    -moz-transform: scale(0.9) translateY(-50%);
    -ms-transform: scale(0.9) translateY(-50%);
    -o-transform: scale(0.9) translateY(-50%);
    transform: scale(0.9) translateY(-50%);
    z-index: 2;
  }
  .gallery-item.js-next-item {
    position: absolute;
    right: -23%;
    top: 50%;
    -webkit-transform: scale(0.9) translateY(-50%);
    -moz-transform: scale(0.9) translateY(-50%);
    -ms-transform: scale(0.9) translateY(-50%);
    -o-transform: scale(0.9) translateY(-50%);
    transform: scale(0.9) translateY(-50%);
    z-index: 2;
  }
  .master-pic {
    height: 280px;
    position: relative;
  }
  .master-pic img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    object-fit: cover;
  }
  .master-info {
    margin-top: -130px;
  }
  .mi-name {
    margin-bottom: 40px;
  }
  .mi-video-box {
    height: 188px;
  }
  .mi-video-title .title {
    font-size: 13px;
    margin-bottom: 13px;
  }
  .mi-video-title {
    padding: 23px 0 15px;
  }
  .x-btn-group .btn {
    font-size: 12px;
  }
  .x-btn-group .btn i {
    width: 12px;
    height: 12px;
  }
  .btn-share {
    margin-left: 15px;
  }
  .mi-video-desc {
    margin-top: 25px;
  }
  .mi-video-desc .subtitle {
    font-size: 12px;
    line-height: 17px;
  }
  .mi-video-desc .desc {
    margin-bottom: 20px;
    font-size: 12px;
    line-height: 17px;
  }
  .mi-video-desc .more {
    font-size: 12px;
  }
  .mi-video-top-r {
    margin-top: 25px;
    padding: 0;
    background: none;
  }
  .mi-video-user {
    margin-bottom: 14px;
  }
  .mi-video-user .face {
    height: 33px;
    width: 33px;
    flex: 0 0 33px;
    margin-right: 10px;
  }
  .mi-video-user .txt {
    font-size: 12px;
  }
  .mi-video-user .txt p {
    display: inline-block;
  }
  .mi-video-tags {
    display: flex;
    margin: 0 -4px;
  }
  .mi-video-tags .tag {
    font-size: 12px;
    height: 24px;
    padding: 0 10px;
    margin: 5px 4px 5px;
  }
  .mi-video-intro-con {
    margin-top: 15px;
    padding-bottom: 15px;
    font-size: 12px;
    height: auto;
    line-height: 17px;
  }
  .mi-video-intro:before {
    display: none;
  }
  .mi-video {
    margin-bottom: 10px;
  }
  .mi-video-item {
    margin-bottom: 15px;
  }
  .mi-video-item .pic {
    height: 86px;
    flex: 0 0 152px;
    margin-right: 20px;
  }
  .mi-video-item .pic .icon-play {
    width: 10px;
    height: 15px;
    bottom: 8px;
    right: 8px;
  }
  .mi-video-item .title {
    white-space: normal;
    font-size: 12px;
    margin-bottom: 9px;
    line-height: 17px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .mi-video-item .desc {
    font-size: 12px;
    line-height: 17px;
  }
  .course {
    padding-top: 50px;
    padding-bottom: 80px;
  }
  .master .course-list {
    margin-bottom: 53px;
  }
  .course-item {
    height: auto;
    position: relative;
    flex: 0 0 calc(50% - 7px);
    margin-bottom: 26px;
  }
  .ci-pic {
    position: relative;
    height: auto;
  }
  .ci-pic img {
    display: block;
    position: static;
    height: auto;
  }
  .ci-pic:after {
    background: rgba(0, 0, 0, 0.2);
  }
  .ci-txt {
    display: block;
    height: auto;
    padding-top: 16px;
    position: relative;
  }
  .ci-txt-con {
    display: block;
  }
  .global-btn1 {
    width: 207px;
    height: 40px;
  }
  .ci-desc {
    margin-bottom: 10px;
  }
  .ci-title {
    font-size: 12px;
    line-height: 14px;
    height: auto;
  }
  .cb-subtit,
  .ci-desc,
  .ci-txt-con .g-btn,
  .meet-desc {
    font-size: 12px;
  }
  .ci-title p {
    display: inline-block;
  }
  .g-btn span {
    display: block;
  }
  .ci-txt-con {
    padding-right: 0;
    margin-bottom: 0 !important;
  }
  .index-gallery.section {
    overflow: hidden;
    margin: 0 -20px;
  }
  .dt-left {
    height: 40px;
  }
  .dt-left img {
    margin: 0 auto;
  }
  .dt-right p {
    text-align: center;
    margin-bottom: 20px;
  }
  .dt-right {
    text-align: center;
  }
  .meet-out-master .x-swi-btn-group {
    display: none;
  }
  .cb-txt {
    padding: 15px 0;
  }
  .course-big {
    height: 190px;
  }
  .cb-title {
    font-size: 12px;
    margin-bottom: 5px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .cb-subtit {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .cb-top {
    padding-bottom: 5px;
    margin-bottom: 5px;
  }
  .cb-desc {
    font-size: 12px;
    line-height: 17px;
    margin-bottom: 5px;
  }
  .ci-txt-con .g-btn,
  .cb-bot .g-btn,
  .mcb-txt-con .g-btn {
    height: 25px;
    line-height: 25px;
    width: 100px;
    font-size: 12px;
    margin: 0;
  }
  .g-btn.haveIcon i {
    width: 4px;
    height: 6px;
  }
  .master-class .course-list {
    padding-bottom: 46px;
  }
  .master-class {
    padding-bottom: 0;
  }
  .double-txt {
    padding-bottom: 48px;
  }
  .global-btn1 span {
    font-size: 14px;
    margin-right: 10px;
  }
  .global-btn1 i {
    width: 12px;
    height: 12px;
  }
  .upcoming {
    padding: 5px 10px;
    font-size: 8px;
  }
}