.about_park {
    padding: 0;
    margin: 0;
}

.top_nav {
    background: white;
    box-shadow: 0 2px 3px 0 rgba(0, 0, 0, 0.15);
    position: fixed;
    top: 0;
    left: 0;
}

.btn {
    width: 162px;
    height: 48px;
}

.position-name {
    position: relative;
}

.position-name > .m-share {
    position: absolute;
    bottom: 6.58vw;
    right: 0;
}

.position-name > .pc-share {
    position: absolute;
    bottom: 3.9vw;
    right: 0;
}

.position-brief {
    color: #777;
    line-height: 2em;
}

.position-brief .position-line {
    display: flex;
}

.position-brief .position-cut-line {
    width: 1px;
    border-right: 1px solid #d3d3d3;
    margin: 0 20px;
}

.position-item {
    border-left: 6px solid #D52738;
    font-size: var(--font-size-20);
    padding-left: 10px;
    margin: 40px 0;
    font-weight: bold;
}

.position-content {
    line-height: 2em;
}

.contract-item {
    border-left: 6px solid #D52738;
    margin-top: 10vw;
    padding-left: 10px;
    font-size: 3.7vw;
    color: #000;
}

.contract-item .big-title {
    font-size: var(--font-size-20);
    color: #2d2d2d;
    padding-bottom: 10px;
    position: relative;
    font-weight: bold;
}

.contract-item img {
    width: 8vw;
}

.contract-item .wx-icon {
    display: inline-block;
    position: relative;
}

.contract-item .wx-icon .qr {
    position: absolute;
    bottom: 9vw;
    left: -11vw;
    display: none;
}

.contract-item .wx-icon .show {
    display: block !important;
}

.contract-item .wx-icon .qr img {
    width: 30vw;
}

@media (min-width: 992px) {
    .position-name {
        font-size: 1.6vw;
    }

    .position-item {
        font-size: 1.3vw;
        padding-left: 20px;
    }

    .position-brief {
        color: #000;
    }

    .position-desc > li {
        display: flex;
        align-items: baseline;
        padding-bottom: 40px;
    }

    .position-desc > li .position-content {
        padding-left: 60px;
        flex-grow: 1;
        box-sizing: border-box;
        position: relative;
        top: -5px;
    }

    .contract-item {
        font-size: 1vw;
        margin-top: 40px;
    }

    .contract-item:first-child {
        margin-top: 0;
    }

    .contract-item .big-title {
        font-size: var(--font-size-25);
    }

    .contract-item img {
        width: 2vw;
    }

    .contract-item .wx-icon .qr {
        bottom: 2vw;
        left: -4vw;
    }

    .contract-item .wx-icon .qr img {
        width: 10vw;
    }
}