.all-content {
    width: 100%;
    background-color: #fff;
    position: relative;
    z-index: 3;
}
.all-content .nav {
    width: 100%;
}
.all-content .nav .top,
.all-content .nav .bot {
    width: 100%;
    border-bottom: 1px solid #dcdcdc;
}
.all-content .nav .top .content {
    margin: 0 auto;
    width: 81.25%;
    height: 0.675rem;
    display: flex;
}
.all-content .nav .top .content a {
    flex-shrink: 0;
    display: block;
    height: 0.675rem;
    line-height: 0.675rem;
    padding: 0 0.3rem;
    text-align: center;
    font-size: 0.18rem;
    color: #000;
    position: relative;
    transition: all 0.5s;
    margin-right: 0.0075rem;
}
.all-content .nav .top .content a::after {
    content: "";
    display: block;
    width: 100%;
    height: 0%;
    background-color: #e84227;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
    transition: all 0.5s;
}
.all-content .nav .top .content a:hover {
    color: #fff;
}
.all-content .nav .top .content a:hover::after {
    height: 100%;
}
.all-content .nav .top .content .active {
    color: #fff;
}
.all-content .nav .top .content .active::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
    transition: all 0.5s;
}
.all-content .nav .bot .content {
    margin: 0 auto;
    width: 81.25%;
    height: 0.9rem;
    display: flex;
}
.all-content .nav .bot .content a {
    display: block;
    height: 0.9rem;
    line-height: 0.9rem;
    margin-right: 0.9rem;
    text-align: center;
    font-size: 0.15rem;
    color: #000;
    position: relative;
    transition: all 0.5s;
}
.all-content .nav .bot .content a::after {
    content: "";
    display: block;
    width: 0;
    height: 0.035rem;
    background-color: #e84227;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.5s;
}
.all-content .nav .bot .content a:hover::after {
    width: 0.15rem;
}
.all-content .nav .bot .content .active::after {
    content: "";
    display: block;
    width: 0.15rem;
    height: 0.035rem;
    background-color: #e84227;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.5s;
}
.all-content .list {
    padding-top: 0.645rem;
    margin: 0 auto;
    width: 81.25%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
}
.all-content .list::after {
    content: "";
    width: 3.525rem;
}
.all-content .list .item {
    margin-bottom: 0.5025rem;
    flex-shrink: 0;
    width: 3.525rem;
    background-color: #E2E2E2;
    position: relative;
    transition: all 0.5s;
}
.all-content .list .item:hover {
    box-shadow: 0px 10px 15px 0px rgba(0, 0, 0, 0.18);
}
.all-content .list .item:hover .img img {
    transform: scale(1.05);
}
.all-content .list .item:hover .intro {
    background-color: #fff;
}
.all-content .list .item:hover .intro .right::after {
    width: 100%;
    height: 100%;
}
.all-content .list .item:hover .intro .right .icon .icon-color {
    fill: #fff;
}
.all-content .list .item .img {
    width: 100%;
    height: 2.6475rem;
    overflow: hidden;
    background: #F7F7F7;
    position: relative;
}
.all-content .list .item .img::after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.05;
    position: absolute;
    top: 0;
    left: 0;
}
.all-content .list .item .img img {
    margin: auto;
    height: 100%;
    position: absolute;
    top: 0;
    left: -100%;
    right: -100%;
    transition: all 0.5s;
}
.all-content .list .item .intro {
    width: 100%;
    height: 1.0125rem;
    padding-left: 0.225rem;
    padding-right: 0.3rem;
    box-sizing: border-box;
    background: #E2E2E2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.5s;
}
.all-content .list .item .intro .left .title {
    font-size: 0.18rem;
    color: #333333;
}
.all-content .list .item .intro .left .bot {
    margin-top: 0.225rem;
    font-size: 0.15rem;
    color: #999999;
}
.all-content .list .item .intro .left .bot span {
    margin: 0 0.1125rem;
    display: inline-block;
    width: 0.0225rem;
    height: 0.12rem;
    background: #e84227;
}
.all-content .list .item .intro .right {
    flex-shrink: 0;
    width: 0.48rem;
    height: 0.48rem;
    overflow: hidden;
    background: #FFFFFF;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transition: all 0.5s;
}
.all-content .list .item .intro .right .icon {
    width: 0.24rem;
    height: 0.255rem;
    transition: all 0.5s;
    position: relative;
    z-index: 1;
}
.all-content .list .item .intro .right .icon .icon-color {
    fill: #e2e2e2;
}
.all-content .list .item .intro .right::after {
    content: "";
    display: block;
    width: 0%;
    height: 0%;
    border-radius: 50%;
    background-color: #e84227;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    transition: all 0.4s;
}
.all-content .list .item .link {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
}
@media screen and (max-width: 1020px) {
  .all-content .nav .top {
    position: relative;
  }
  .all-content .nav .top::after {
    line-height: 0.25rem;
    width: 10px;
    content: ">";
    color: #ddd;
    position: absolute;
    top: 50%;
    right: 0.1rem;
    transform: translateY(-50%);
  }
    .all-content .nav .top .content {
        margin: 0 auto;
        width: 90%;
        height: 0.9rem;
        display: flex;
        overflow-x: scroll;
    }
    .all-content .nav .bot .content {
        margin: 0 auto;
        width: 90%;
        height: 0.9rem;
        display: flex;
        overflow-x: scroll;
    }
    .all-content .nav .top .content a {
        flex-shrink: 0;
        display: block;
        height: 0.9rem;
        line-height: 0.9rem;
        padding: 0 0.3rem;
        text-align: center;
        font-size: 0.3rem;
        color: #000;
        position: relative;
        transition: none;
    }
    .all-content .nav .bot .content a {
        display: block;
        height: 0.9rem;
        line-height: 0.9rem;
        margin-right: 0.9rem;
        text-align: center;
        font-size: 0.3rem;
        color: #000;
        position: relative;
        transition: none;
    }
    .all-content .list {
        padding-top: 0.645rem;
        margin: 0 auto;
        width: 90%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        position: relative;
    }
    .all-content .list .item {
        margin-bottom: 0.5025rem;
        flex-shrink: 0;
        width: 48%;
        background-color: #E2E2E2;
        position: relative;
        transition: all 0.5s;
    }
    .all-content .list .item .intro {
        width: 100%;
        height: auto;
        padding: 0.2rem 0;
        padding-left: 0.225rem;
        padding-right: 0.3rem;
        box-sizing: border-box;
        background: #E2E2E2;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: all 0.5s;
    }
    .all-content .list .item .intro .left {
        width: 75%;
    }
    .all-content .list .item .intro .left .title {
        font-size: 0.25rem;
        color: #333333;
    }
    .all-content .list .item .intro .left .bot {
        margin-top: 0.225rem;
        font-size: 0.25rem;
        color: #999999;
    }
    .all-content .list .item .intro .left .bot span {
        margin: 0 0.1125rem;
        margin-top: 0.03rem;
        display: inline-block;
        vertical-align: top;
        width: 0.0225rem;
        height: 0.24rem;
        background: #e84227;
    }
}