#g_banner{
    margin-top: 135px;
    width: 100%;
    height: 400px;
    background: url(../images/header_banner.jpg) center center no-repeat;
    background-size: cover;
}

@media screen and (max-width:1000px) {
    #g_banner{
        margin-top: 0;
    }
}


/* Search */

#search_bar {
    background: #f1f1f1;
    width: 100%;
    padding: 1.5rem 0;
    box-sizing: border-box;
}

.search_wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 100%;
}

#search_d_go, #search_d_back {
    width: 15%;
}

#search_a_big, #search_a_small {
    width: 18%;
}

#search_text {
    position: relative;
    width: 20%;
}

#search_text img {
    position: absolute;
    right: 15px;
    top: 10px;
}

#search_btn {
    width: 10%;
}

#search_d_go input, #search_d_back input {
    width: 100%;
    line-height: normal;
}

#search_a_big select, #search_a_small select {
    width: 100%;
}

#search_text input {
    width: 100%;
}

#search_btn input {
    width: 100%;
    cursor: pointer;
    color: #fff;
    background: #e7318c;
    border: none;
    transition: .3s;
}

#search_btn input:hover {
    background: #ec489a;
}

.search_box {
    position: relative;
    background: #fff;
}

.search_box input, .search_box select, .search_box button {
    padding: 10px;
    box-sizing: border-box;
    height: 100%;
}

.search_box select {
    height: 100%;
}

.search_box button {
    height: 100%;
}


@media (max-width: 1000px) {
    #search_bar {
        padding: 2rem 0;
    }
    .search_wrap {
        justify-content: space-between;
    }
    .search_box {
        height: 50px;
    }
    #search_d_go, #search_d_back {
        width: 48.5%;
        margin-bottom: 15px;
    }
    #search_a_big, #search_a_small {
        width: 100%;
        margin-bottom: 15px;
    }
    #search_text {
        width: 100%;
    }
    #search_text::after {
        top: 13px;
    }
    #search_btn {
        width: 100%;
        margin-top: 20px;
    }
    #search_btn input {
        min-width: 100%;
    }
}

/*================== /Search ================== */

/* main */

#main{
    background-color: #f5f6fd;
    width: 100%;
    padding: 30px 0;
    height: auto;
    overflow: hidden;
}

.main_wrap{
    display: flex;
    flex-wrap: wrap;
}

.main_box{
    position: relative;
    width: calc(25% - 20px);
    box-sizing: border-box;
    margin: 0 10px 40px;
    height: 250px;
    background-color: #636363;
    background-size: cover;
    background-position: center center;
    border-radius: 5px;
    overflow: hidden;
    transition: .3s;
}

.main_box:hover{
    box-shadow: 0px 0px 6px 0px rgb(0, 156, 255);
}

.main_box a{
    text-decoration: none;
    display: block;
    width: 100%;
    height: 100%;
    color: #000;
}

.main_box a h3{
    position: absolute;
    text-align: center;
    bottom: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    margin: 0;
    padding: 15px 0;
    box-sizing: border-box;
    letter-spacing: 2px;
    transition: .3s;
}

.main_box:hover h3{
    background: rgba(0, 156, 255, 0.55);
    color: #fff;
}
@media (max-width: 1200px) {
    .main_box{
        width: calc(33% - 20px);
    }
}

@media (max-width: 1000px) {
    .main_box{
        width: calc(50% - 20px);
    }
}

@media (max-width: 700px) {
    .main_box{
        width: 100%;
        margin: 0 0 40px;
    }
}

/* footer */
/* footer_end */