.nav-bar {
  padding: 2.66667vw 4.26667vw 0.66667vw;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
}
.nav-bar .nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  background: #FFFFFF;
  border-radius: 2.13333vw;
  -webkit-box-shadow: 0px 0.53333vw 1.06667vw 0px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0.53333vw 1.06667vw 0px rgba(0, 0, 0, 0.1);
}
.nav-bar .grid-item {
  width: 25%;
  padding: 2.66667vw 1.33333vw;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.nav-bar .grid-item .icon {
  width: 10.66667vw;
  height: 10.66667vw;
  position: relative;
  margin: 0 auto;
}
.nav-bar .grid-item .icon .img-url {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
.nav-bar .grid-item .icon .tip {
  position: absolute;
  right: -4vw;
  top: -1.06667vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border-radius: 2.13333vw 2.13333vw 2.13333vw 0;
  font-size: 2.13333vw;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #FFFFFF;
  padding: 0.26667vw 0.53333vw;
  background-color: red;
  -webkit-transform-origin: left bottom;
      -ms-transform-origin: left bottom;
          transform-origin: left bottom;
  -webkit-animation: tipMove 3s ease-out infinite;
          animation: tipMove 3s ease-out infinite;
}
.nav-bar .grid-item .text-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.nav-bar .grid-item .text-box .title {
  height: 3.46667vw;
  font-size: 3.2vw;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.65);
  line-height: 3.2vw;
  margin-top: 1.86667vw;
  overflow: hidden;
}
.nav-bar .grid-item .text-box .sub-title {
  font-size: 2.66667vw;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.45);
  margin-top: 1.06667vw;
  overflow: hidden;
}
@-webkit-keyframes tipMove {
  70% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  80% {
    -webkit-transform: rotate(10deg);
            transform: rotate(10deg);
  }
  90% {
    -webkit-transform: rotate(-10deg);
            transform: rotate(-10deg);
  }
  100% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
}
@keyframes tipMove {
  70% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  80% {
    -webkit-transform: rotate(10deg);
            transform: rotate(10deg);
  }
  90% {
    -webkit-transform: rotate(-10deg);
            transform: rotate(-10deg);
  }
  100% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
}

.shadow-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
.shadow-box .img-box {
  width: 100%;
  height: 100%;
  -webkit-transform: scale(0.4);
      -ms-transform: scale(0.4);
          transform: scale(0.4);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.shadow-box img {
  width: 100%;
}