@charset= "UTF-8";

/*sub33_nav*/
.sub3_nav ul li:nth-child(6):after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 100px;
    height: 3px;
    background: rgba(115, 51, 97, 1);
    transform: translateX(-50%);
}
.sub3_nav ul li:nth-child(6):hover:after {
    animation: sub3_nav 0.5s forwards;
}
@keyframes sub3_nav {
    0% {
        width: 0px;
    }
    100% {
        width: 100px;
    }
}
.sub3_nav ul li:nth-child(6):hover {
    background: rgba(115, 51, 97, 0);
}
.sub3_nav ul li:nth-child(6):hover a {
    color: #333;
}

/*sub34_a2*/
.sub34_a2_wrap {
    background: url(../../../images/sub3_images/sub34_a2_bg.jpg) 50% 40%
        no-repeat;
    background-size: cover;
}
.sub34_a2_wrap .sub_content {
    padding: 250px 0;
}
.sub34_a2_wrap .up_title {
    text-align: left;
    font-size: 26px;
    color: #fff;
}
.sub34_a2_wrap .sub_title {
    text-align: left;
    color: #fff;
    font-weight: 500;
    font-size: 36px;
    margin-bottom: 60px;
}
.sub34_a2_wrap .sub_title span {
    color: #87c2fe;
}
.sub34_a2_wrap .sub34_a2_text {
    color: #fff;
    font-weight: 300;
    font-size: 18px;
    line-height: 40px;
}

/*sub34_a3*/
.sub34_a3_wrap {
    background: url(../../../images/sub3_images/sub34_a3_bg.jpg) 50% 50%
        no-repeat;
    background-size: cover;
}
.sub34_a3_wrap .sub_title {
    margin-bottom: 0;
}
.sub34_a3_wrap .sub_mtitle {
    color: #363642;
    padding-top: 10px;
    color: #363642;
}

.sub34_a3_wrap ul {
    overflow: hidden;
    margin: 0 auto;
    width: 60%;
}
.sub34_a3_wrap ul li {
    text-align: center;
    float: left;
    position: relative;
    width: 30%;
    margin-left: 5%;
    margin-bottom: 7.5%;
}
.sub34_a3_wrap ul li img {
    width: 100%;
}
.sub34_a3_wrap ul li:nth-child(1),
.sub34_a3_wrap ul li:nth-child(4) {
    margin-left: 0%;
}
.sub34_a3_wrap ul li:nth-child(4),
.sub34_a3_wrap ul li:nth-child(5),
.sub34_a3_wrap ul li:nth-child(6) {
    margin-bottom: 0;
}

@media (max-width: 1100px) {
    .sub34_a3_wrap ul {
        width: 74%;
    }
    .sub34_a3_wrap ul li {
        margin-bottom: 6%;
    }
} /*1100*/

@media (max-width: 960px) {
    /*a2*/
    .sub34_a2_wrap .sub_content {
        padding: 150px 0;
    }
    .sub34_a2_wrap .up_title {
        font-size: 24px;
    }
    .sub34_a2_wrap .sub_title {
        font-size: 32px;
        margin-bottom: 40px;
    }
    .sub34_a2_wrap .sub34_a2_text {
        font-size: 17px;
        line-height: 34px;
    }

    /*a3*/
    .sub34_a3_wrap ul {
        width: 80%;
    }
} /*960*/

@media (max-width: 640px) {
    /*a2*/
    .sub34_a2_wrap .sub_content {
        padding: 100px 0;
    }
    .sub34_a2_wrap .up_title {
        font-size: 22px;
    }
    .sub34_a2_wrap .sub_title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    .sub34_a2_wrap .sub34_a2_text {
        font-size: 16px;
        line-height: 31px;
    }
    .sub34_a2_wrap .sub34_a2_text br {
        display: none;
    }

    /*a3*/
    .sub34_a3_wrap .sub_mtitle {
        padding-top: 5px;
    }
    .sub34_a3_wrap .sub_mtitle br {
        display: none;
    }
    .sub34_a3_wrap ul {
        width: 100%;
    }
    .sub34_a3_wrap ul li {
        width: 31.3333%;
        margin-left: 3%;
        margin-bottom: 4%;
    }
} /*640*/

@media (max-width: 480px) {
    /*a2*/
    .sub34_a2_wrap .sub_content {
        padding: 60px 0;
    }
    .sub34_a2_wrap .up_title {
        font-size: 18px;
    }
    .sub34_a2_wrap .sub_title {
        font-size: 24px;
        margin-bottom: 22px;
    }
    .sub34_a2_wrap .sub34_a2_text {
        font-size: 16px;
        line-height: 30px;
    }
    .sub34_a2_wrap .sub34_a2_text br {
        display: none;
    }

    /*a3*/
    .sub34_a3_wrap .sub_mtitle {
        padding-top: 5px;
        padding-bottom: 20px;
    }
    .sub34_a3_wrap .sub_mtitle br {
        display: none;
    }
    .sub34_a3_wrap ul {
        width: 82%;
    }
    .sub34_a3_wrap ul li {
        width: 49%;
        margin-left: 2%;
        margin-bottom: 3%;
    }
    .sub34_a3_wrap ul li:nth-child(1),
    .sub34_a3_wrap ul li:nth-child(4) {
        margin-left: 2%;
    }
    .sub34_a3_wrap ul li:nth-child(4) {
        margin-bottom: 3%;
    }
    .sub34_a3_wrap ul li:nth-child(2n-1) {
        margin-left: 0%;
    }
} /*480*/

@media (max-width: 380px) {
    .sub34_a3_wrap ul {
        width: 100%;
    }
} /*380*/