@charset "utf-8";
/* CSS Document */
.head-title {
    font-size: 28px;
    font-weight: 500;
    text-align: center;
    border-bottom: 1px solid #CCC;
    padding: 40px 0 10px 0;
}
/*==============================
    +top_img
==============================*/
.top_img{
    margin: 40px auto 0 30px;
    justify-content: center;
}
#left_img {
    float: left;
    width: 50%;
    overflow: hidden;
}
#right_img .photo{
    overflow: hidden;
    /* height: 182px; */
}
#right_img div img{
    width: 100%;

}
#right_img {
    float: left;
    width: 30%;
    margin: 0 0 0 2%;
}
#right_img div:last-child {
    margin: 15px  0 0;
}
.right_disp h3 {
    font-size: 24px;
    font-weight: normal;
    box-sizing: border-box;
    padding: 0  0 0px;
    /*text-align: center;*/
    /*border-bottom: 2px solid #cf0015;*/
}
#right_img .photo,#left_img {
    position: relative;
    /* overflow: hidden; */
    text-align: center;
}
    .caption{
        position: absolute;
        top: 100%;
        left: 0;
        z-index: 1;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.7);
        transition: top 0.5s ease;
    }
    .photo:hover .caption,#left_img:hover .caption{
        top: 0;
    }

.caption div{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);
        text-align: center;
        color: #fff;
        font-size: 15px;
    }



/*==============================
    +useful_disp
==============================*/
#useful_disp  {
}
#useful_disp li {
    box-sizing: border-box;
    padding: 15px 15px 0;
    border-bottom: 2px  solid #c1c1c194;
}
.useful_img {
    position: relative;
    overflow: hidden;
    margin: 0 30px 15px 0;
    width: 25%;
    float: left;
}

.useful_text {
    box-sizing: border-box;
    padding: 0 10px;
    width: 73%;
    float: right
}
.useful_text  strong {
    font-size: 18px;
    font-weight: bold
}@media (max-width:768px) {
      .list_btn img {
        width: 100%;
    }
    .top_img{
        margin:10px auto 0;
        display: flex
    }

    #left_img {
        height: auto;
        width: 570px;
    }
    #left_img img {
        width: 100%;
    }
    #right_img {
        width: 250px;
    }
    #right_img .photo {
        height: auto;
    }

    .caption{ display:none;}


    
    
}
@media (max-width:640px) {
    .top_img{
        margin:10px auto 0;
        display: flex;
        flex-wrap:wrap;
        min-height: 300px;
    }

    #left_img {
        height: auto;
        width: 100%;
    }
    #left_img img {
        width: 100%;
    }
    #right_img {
        width: 100%;
        display: flex;
        justify-content: space-between;
        /* justify-content: center; */
        align-items:  stretch;
        margin: 2% 0 0;
    }
    #right_img .photo {
        height: auto;
        width:48%;
       
   }
   #right_img .photo a{
       display: block;
       height:100%;
       background: #FFF;
       /* border: 1px solid #d4d4d4; */
       display: flex;
       align-items: stretch;
   }
    #right_img div:last-child {
        margin: 0px 0 0;
    }
    .caption{ display:none;}
   
}

.pc{
    float: left;
    margin-left: 30px;
}
@media (max-width: 480px) {
    .pc{
        margin-left: 0px;
    }
}