.active {
    background-color: #e5e5e5
}

.guize {
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin: 0 auto
}

.guize .guize_intro {
    width: 100%;
    height: 50px;
    line-height: 50px
}

.guize .guize_menu {
    width: 226px;
    height: auto;
    overflow: hidden;
    float: left;
    display: block !important;
    border: 1px solid #e6e6e6;
    background-color: #fff
}

.guize .guize_menu .guize_head {
    background-color: #4e515e;
    font-size: 18px;
    height: 70px;
    line-height: 70px;
    color: #fff
}

.guize .guize_menu ul {
    width: 100%;
    height: auto;
    text-align: center
}

.guize .guize_menu ul .guize_head {
    text-align: center;
    font-size: 18px
}

.guize .guize_menu ul li {
    font-size: 14px;
    display: block;
    height: 60px;
    line-height: 60px;
    border-bottom: 1px solid #e5e5e5
}

.guize .guize_menu ul li a {
    display: block;
    height: 100%;
    line-height: 60px;
    overflow: hidden
}

.guize .guize_menu ul li a span {
    width: 32px;
    height: 32px;
    float: left;
    display: inline-block;
    margin-top: 8px
}

.guize .guize_menu ul li:last-child {
    border-bottom: none
}

.guize .guize_menu ul .hover:hover {
    background-color: #e5e5e5
}

.guize .about_usmenu,
.guize .about_usmenu ul {
    height: 314px
}

.guize .guize_detail {
    width: 938px;
    margin-left: 27px;
    background-color: #fff;
    float: right
}

.guize .guize_detail .container {
    padding: 50px;
    margin-top: 30px;
    box-sizing: border-box;
    width: 922px;
    margin: 0 auto
}

.guize .guize_detail .p_header {
    height: 40px;
    line-height: 40px;
    font-size: 20px;
    text-align: center
}

.guize .guize_detail p {
    line-height: 30px;
    margin-left: 0
}

.rules-wrapper {
    padding: 40px;
    box-sizing: border-box;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-top: 20px
}

.rules-wrapper .left {
    width: 50%;
    border-right: 1px solid #e0e0e0;
    box-sizing: border-box;
    padding-right: 20px
}

.rules-wrapper .left a.highlight {
    position: relative;
    top: 10px
}

.rules-wrapper h3 {
    margin: 5px 0;
    font-weight: 700
}

.rules-wrapper p {
    margin: 20px 0
}

.rules-wrapper .right {
    width: 50%;
    padding-left: 50px
}

.rules-wrapper .right img {
    width: 100%
}