* {
    padding: 0;
    margin: 0;
}

body {
    height: 100vh;
}

#card2 {
    background-color: #f6f6f6;
    padding: 10px;
    position: relative;
}

#card2 i {
    width: 12px;
    height: 12px;
}

#card2 .front {
    height: 220px;
    width: 100%;
}

#card2 .opposite {
    height: 220px;
    margin-top: 15px;
    border-radius: 10px;
    width: 90%;
}

#card2 .front .left {
    width: 35%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-around;
}

#card2 .front .left .name {
    width: 70%;
}

#card2 .front .left .name>p {
    font-size: 18px;
    font-weight: bold;
}

#card2 .front .left .name .zhiwei {
    display: flex;
}

#card2 .front .left .name .zhiwei p {
    padding-bottom: 10px;
}

#card2 .front .left .name .zhiwei p:first-child {
    border-bottom: 2px solid #e8551e;
}

#card2 .front .left .name .zhiwei p:last-child {
    border-bottom: 2px solid #8e8e8e;
}

#card2 .front .logo-box {
    width: 100%;
    display: flex;
    justify-content: center;
}

#card2 .front .logo-box .logo {
    width: 55px;
}

#card2 .front .logo-box .logo img {
    width: 100%;
}

#card2 .front .logo .china {
    font-size: 12px;
}

#card2 .front .logo p:last-child {
    font-size: 8px;
}

#card2 .front .right .iconfont {
    color: #e8551e;
    font-size: 12px;
}

#card2 .front .right {
    width: 65%;
    position: relative;
}

#card2 .front .right p {
    font-size: 12px;
    width: 80%;
    word-wrap: break-word;
}

#card2 .front .right .mobile {
    position: absolute;
    display: flex;
    top: 32%;
    left: 22%;
    align-items: flex-start;
    width: 75%;
}

#card2 .front .right .email {
    position: absolute;
    display: flex;
    align-items: flex-start;
    top: 52%;
    left: 11%;
    width: 75%;
}

#card2 .front .right .address {
    position: absolute;
    display: flex;
    align-items: flex-start;
    top: 72%;
    left: 2%;
    width: 75%;
}

/* opposite */
#card2 .opposite {
    position: relative;
}

#card2 .opposite .logo-box {
    width: 55px;
    position: absolute;
    top: 37%;
    left: 20%;
}

#card2 .opposite .logo {
    width: 55px;
}

#card2 .opposite .logo img {
    width: 100%;
}

#card2 .opposite .logo .china {
    font-size: 12px;
    color: #fff;
}

#card2 .opposite .logo>p:last-child {
    font-size: 8px;
    color: #fff;
}

#card2 .opposite .name {
    position: absolute;
    bottom: 10%;
    right: 14%;
}

#card2 .opposite .name p {
    font-size: 12px;
}

@media (max-width: 370px) {
    #card2 .opposite .name {
        right: 10%;
    }
}

@media (max-width: 320px) {
    #card2 .opposite .name {
        right: 5%;
    }
}
@media (min-width: 375px) {
    i::before{
        content: "";
      position: absolute;
      left: 36.2%;
      bottom: 84px;
      border-top: 220px solid transparent; /* 右边 */
      border-right: 10px solid rgb(48,50,98); /* 斜边 */
      }
}
@media (min-width: 400px) {
    i::before{
        content: "";
      position: absolute;
      left: 36.2%;
      bottom: 84.5px;
      border-top: 220px solid transparent; /* 右边 */
      border-right: 10px solid rgb(48,50,98); /* 斜边 */
      z-index: 999;
      }
}
@media (min-width: 414px) {
    i::before{
        content: "";
      position: absolute;
      left: 36.2%;
      bottom: 84px;
      border-top: 220px solid transparent; /* 右边 */
      border-right: 10px solid rgb(48,50,98); /* 斜边 */
      z-index: 999;
      }
}
@media (min-width: 430px) {
    i::before{
        content: "";
      position: absolute;
      left: 36.2%;
      bottom: 84px;
      border-top: 220px solid transparent; /* 右边 */
      border-right: 10px solid rgb(48,50,98); /* 斜边 */
      z-index: 999;
      }
}
@media (min-width: 768px) {
    i::before{
        content: "";
      position: absolute;
      left: 36.2%;
      bottom: 136px;
      border-top: 220px solid transparent; /* 右边 */
      border-right: 10px solid rgb(48,50,98); /* 斜边 */
      z-index: 999;
      }
}

/* btn */
#card2 .btn {
    width: 100%;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    border-radius: 10px;
}

#card2 .btn-box {
    width: 100%;
    display: flex;
    justify-content: space-around;
    border-radius: 10px;
}

#card2 button {
    padding: 10px 6%;
    width: 105px;
    border: 0;
    color: #fff;
    border-radius: 5px;
}

#card2 button i {
    margin-right: 10px;
}

#card2 .btn .logo-box p {
    color: #fff;
}


@media (max-width: 390px) {
    #card2 button {
        padding: 10px 5%;
    }
}

@media (max-width: 330px) {
    #card2 button {
        padding: 10px 6%;
    }
}

@media (max-width: 350px) {
    #card2 .front .left .logo-box {
        left: 18%;
    }

    #card2 .opposite .right .logo-box {
        left: 2%;
    }

}

/* nav */
#card2 .nav {
    width: 100%;
    background-color: #fff;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    position: absolute;
    bottom: 0;
}

#card2 .nav ul{
    list-style: none;
}

#card2 .nav ul li{
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid #e3e3e3;
}

#card2 .nav ul li:last-child {
    border-bottom: 0;
    color: #9e9e9e;
}
.main{
    background-color: #f6f6f6;
  }
  .main p {
    margin-left: 30px;
    margin-bottom: 10px;
  }
  .main .img{
    width: 95vw;
    margin: auto;

  }
  .main .img img{
    width: 100%;
    margin-bottom: 10px;
  }