.footer {
  display: none;
}
.header .logo-text {
  color: #ececec;
}
.header .logo-text:hover {
  color: #ca7373;
}
.header .logo-rotate {
  display: none !important;
}
.h-title {
  position: absolute;
  width: 100vw;
  height: 50px;
  text-align: center;
  top: 120px;
  color: #fafffe;
  text-shadow: 10px 10px 8px #d0fdee;
  font-size: 2.5rem;
}
.h-title a {
  color: #f9b7b7;
  cursor: pointer;
}
.main {
  position: relative;
  overflow: hidden;
}
.main .tip {
  width: 20vh;
  height: 20vh;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
  position: absolute;
  top: calc(100vh - 10vh);
  left: calc(50vw - 10vh);
  transform: rotate(-45deg);
  z-index: 111;
  cursor: pointer;
}
.main .tip:before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 15%;
  left: -14%;
  z-index: -1;
  background: url(/imgs/dodo.png) no-repeat;
  transform: rotate(45deg);
  background-size: 100%;
}
.main .tip.tip-2 {
  top: calc(200vh - 10vh);
}
.main .main-item {
  position: relative;
  width: 100vw;
  height: 100vh;
  background-image: url(/webrtc/img/1.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
}
.main .main-item .item-title {
  position: absolute;
  display: inline-block;
  /* overflow: hidden; */
  width: 60vh;
  height: 40vh;
  color: #85b0b9;
  left: calc(50vw - 30vh);
  top: 40%;
}
.main .main-item .mask {
  position: absolute;
  z-index: 0;
  top: 0;
  right: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
  transition: opacity .5s linear, transform .5s .5s linear;
  -webkit-transition-timing-function: ease-in-out;
  transition-timing-function: ease-in-out;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-transform-origin: 50% 0;
  transform-origin: 50% 0;
  background-image: url(/webrtc/img/1.jpg);
  background-position: center top;
  background-size: cover;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 3vh 0, 8vh 37vh, 57vh 37vh, 57vh 3vh, 3vh 3vh);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 3vh 0, 8vh 37vh, 57vh 37vh, 57vh 3vh, 3vh 3vh);
}
.main .main-item .detail {
  position: absolute;
  top: 50%;
  /* margin-left: 50%; */
  width: 100%;
  text-align: center;
  /* transform: translate(-50%,-50%); */
  transform: translate(0, -50%);
}
.main .main-item .detail p {
  font-size: 2rem;
  margin-bottom: 35px;
}
.main .main-item .detail a {
  font-size: 1.5rem;
  padding: 10px;
  background: rgba(0, 0, 0, 0.3);
  min-width: 150px;
  display: inline-block;
  color: #49eade;
  border: 2px solid;
  border-radius: 5px;
}
.main .main-item .detail a:hover {
  background: rgba(255, 255, 255, 0.3);
  color: pink;
}
.main .main-item:nth-of-type(2) {
  background-image: url(/webrtc/img/2.jpg);
}
.main .main-item:nth-of-type(2) .item-title {
  top: 30%;
}
.main .main-item:nth-of-type(2) .mask {
  background-image: url(/webrtc/img/2.jpg);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 13vh 0, 3vh 37vh, 48vh 37vh, 60vh 3vh, 3vh 3vh);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 13vh 0, 3vh 37vh, 48vh 37vh, 60vh 3vh, 3vh 3vh);
}
.main .main-item:nth-of-type(3) {
  background-image: url(/webrtc/img/3.jpg);
}
.main .main-item:nth-of-type(3) .item-title {
  top: 30%;
}
.main .main-item:nth-of-type(3) .mask {
  background-image: url(/webrtc/img/3.jpg);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 13vh 0, 0vh 40vh, 46vh 35vh, 63vh 0vh, 3vh 3vh);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 0, 13vh 0, 0vh 40vh, 46vh 35vh, 63vh 0vh, 3vh 3vh);
}