.strips {
    min-height:660px;
    text-align: center;
    overflow: hidden;
    color: white;
    display: flex;
    position: relative;
    background-size: contain;
  }
  .strips__strip {
    will-change: width, left, z-index, height;
    position: relative;
    width: 16.66%;
    min-height:660px;
    overflow: hidden;
    cursor: pointer;
    -webkit-transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  }
  .openshow{
    width: 50px;
  }
  
  .strips__strip:nth-child(1) .strip__content {
    background: rgba(0, 0, 0, 0.5);
    -webkit-transform: translate3d(-100%, 0, 0);
            transform: translate3d(-100%, 0, 0);
    -webkit-animation-name: strip1;
            animation-name: strip1;
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s;
  }
  .strips__strip:nth-child(2) .strip__content {
    background: rgba(0, 0, 0, 0.5);
    -webkit-transform: translate3d(0, 100%, 0);
            transform: translate3d(0, 100%, 0);
    -webkit-animation-name: strip2;
            animation-name: strip2;
    -webkit-animation-delay: 0.2s;
            animation-delay: 0.2s;
  }
  .strips__strip:nth-child(3) .strip__content {
    background: rgba(0, 0, 0, 0.5);
    -webkit-transform: translate3d(0, -100%, 0);
            transform: translate3d(0, -100%, 0);
    -webkit-animation-name: strip3;
            animation-name: strip3;
    -webkit-animation-delay: 0.3s;
            animation-delay: 0.3s;
  }
  .strips__strip:nth-child(4) .strip__content {
    background: rgba(0, 0, 0, 0.5);
  
    -webkit-transform: translate3d(0, 100%, 0);
            transform: translate3d(0, 100%, 0);
    -webkit-animation-name: strip4;
            animation-name: strip4;
    -webkit-animation-delay: 0.4s;
            animation-delay: 0.4s;
  }
  .strips__strip:nth-child(5) .strip__content {
    background: rgba(0, 0, 0, 0.5);
    -webkit-transform: translate3d(100%, 0, 0);
            transform: translate3d(100%, 0, 0);
    -webkit-animation-name: strip5;
            animation-name: strip5;
    -webkit-animation-delay: 0.5s;
            animation-delay: 0.5s;
  }
  .strips__strip:nth-child(6) .strip__content {
    background: rgba(0, 0, 0, 0.5);
    -webkit-transform: translate3d(100%, 0, 0);
            transform: translate3d(100%, 0, 0);
    -webkit-animation-name: strip6;
            animation-name: strip6;
    -webkit-animation-delay: 0.5s;
            animation-delay: 0.5s;
  }
  
  .strips .strip__content {
    -webkit-animation-duration: 1s;
            animation-duration: 1s;
    -webkit-animation-timing-function: cubic-bezier(0.23, 1, 0.32, 1);
            animation-timing-function: cubic-bezier(0.23, 1, 0.32, 1);
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-decoration: none;
  }
  .strips .strip__content:hover:before {
    -webkit-transform: skew(-30deg) scale(3) translate(0, 0);
        -ms-transform: skew(-30deg) scale(3) translate(0, 0);
            transform: skew(-30deg) scale(3) translate(0, 0);
    opacity: 0.1;
  }

  .strips .strip__content:hover {
    background: none !important;
  }

  
  .strips .strip__content:before {
    content: "";
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    opacity: 0.05;
    -webkit-transform-origin: center center;
        -ms-transform-origin: center center;
            transform-origin: center center;
    -webkit-transform: skew(-30deg) scaleY(1) translate(0, 0);
        -ms-transform: skew(-30deg) scaleY(1) translate(0, 0);
            transform: skew(-30deg) scaleY(1) translate(0, 0);
    -webkit-transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  }
  .strips .strip__inner-text h2 {
    font-size: 24px;
  }
  .strips .strip__inner-text {
    will-change: transform, opacity;
    position: absolute;
    z-index: 5;
    top: 50%;
    left: 50%;
    width: 70%;
    font-size: 18px;
    -webkit-transform: translate(-50%, -50%) scale(0.5 );
        -ms-transform: translate(-50%, -50%) scale(0.5);
            transform: translate(-50%, -50%) scale(0.5);
    opacity: 0;
    -webkit-transition: all 0s cubic-bezier(0.23, 1, 0.32, 1);
            transition: all 0s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .strips__strip--expanded {
    width: 100%;
    top: 0 !important;
    left: 0 !important;
    z-index:3;
    cursor: default;
    opacity: 1;
  }


  .strips__strip:hover .icondd{
    transform:translateY(-20px);
    background: #fff;
    color: black;
    -webkit-transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  }
  
  .icondd{
    border: 2px solid #fff;
    border-radius: 100%;
    overflow: hidden;
    position: relative;
    transition: all .2s ease;
    display: block;
    font-size: 18px;
    margin: auto;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    margin-bottom: 20px;
  }
  

  .strips__strip--expanded .strip__content{
    background: none !important;
  }
  
  @media screen and (max-width: 760px) {
    .strips__strip--expanded {
      min-height: 400px;
    }
  }
  .strips__strip--expanded .strip__content:hover:before {
    -webkit-transform: skew(-30deg) scale(1) translate(0, 0);
        -ms-transform: skew(-30deg) scale(1) translate(0, 0);
            transform: skew(-30deg) scale(1) translate(0, 0);
    opacity: 0.05;
  }
  .strips__strip--expanded .strip__title {
    opacity: 0;
  }
  .strips__strip--expanded .strip__inner-text {
    opacity: 1;
    -webkit-transform: translate(-50%, -50%) scale(1);
        -ms-transform: translate(-50%, -50%) scale(1);
            transform: translate(-50%, -50%) scale(1);
  }
  
  .strip__title {
    display: block;
    margin: 0;
    position: relative;
    z-index: 2;
    width: 100%;
    font-size: 20px;
    color: white;
    -webkit-transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            word-wrap: break-word; /* 允许在长单词内部换行 */
            word-break: break-all; /* 允许在任意位置换行 */
  }


  @media screen and (max-width: 760px) {
    .strip__title {
      font-size: 28px;
    }
  }
  .strip__close--show {
    opacity: 1;
  }

  .strip__close {
    position: absolute;
    right: 30px;
    top: 30px;
    text-align: center;
    width: 30px;
    transform: rotate(45deg);
    opacity: 0;
    height: 30px;
    border-radius: 100%;
    line-height: 30px;
    z-index: 10;
    background: red;
    -webkit-transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    cursor: pointer;
    -webkit-transition-delay: 0.5s;
            transition-delay: 0.5s;
  }
  .strip__close--show {
    opacity: 1;
  }
  
  @-webkit-keyframes strip1 {
    0% {
      -webkit-transform: translate3d(-100%, 0, 0);
              transform: translate3d(-100%, 0, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  
  @keyframes strip1 {
    0% {
      -webkit-transform: translate3d(-100%, 0, 0);
              transform: translate3d(-100%, 0, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @-webkit-keyframes strip2 {
    0% {
      -webkit-transform: translate3d(0, 100%, 0);
              transform: translate3d(0, 100%, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @keyframes strip2 {
    0% {
      -webkit-transform: translate3d(0, 100%, 0);
              transform: translate3d(0, 100%, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @-webkit-keyframes strip3 {
    0% {
      -webkit-transform: translate3d(0, -100%, 0);
              transform: translate3d(0, -100%, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @keyframes strip3 {
    0% {
      -webkit-transform: translate3d(0, -100%, 0);
              transform: translate3d(0, -100%, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @-webkit-keyframes strip4 {
    0% {
      -webkit-transform: translate3d(0, 100%, 0);
              transform: translate3d(0, 100%, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @keyframes strip4 {
    0% {
      -webkit-transform: translate3d(0, 100%, 0);
              transform: translate3d(0, 100%, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @-webkit-keyframes strip5 {
    0% {
      -webkit-transform: translate3d(100%, 0, 0);
              transform: translate3d(100%, 0, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @keyframes strip5 {
    0% {
      -webkit-transform: translate3d(100%, 0, 0);
              transform: translate3d(100%, 0, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  
  @-webkit-keyframes strip6 {
    0% {
      -webkit-transform: translate3d(100%, 0, 0);
              transform: translate3d(100%, 0, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }
  @keyframes strip5 {
    0% {
      -webkit-transform: translate3d(100%, 0, 0);
              transform: translate3d(100%, 0, 0);
    }
    100% {
      -webkit-transform: translate3d(0, 0, 0);
              transform: translate3d(0, 0, 0);
    }
  }