.banner {
    background-image: url("/static/image/-65635.jpeg");
    height: 550px;
    background-size: cover;
    background-position: center center;
}

/*!* 手机设备 *!*/
/*@media (max-width: 768px) {*/
/*    .banner {*/
/*        height: 550px;*/
/*    }*/
/*}*/

/* 小手机 */
@media (max-width: 480px) {
    .banner {
        height: 300px;
        background-size: 150%;
        background-position: center 50px;
        background-repeat: no-repeat;
    }
}

.banner .info {
    padding-top: 180px;
    text-align: center;
    width: 500px;
    color: #fff;
    margin: 0 auto;
    line-height: 60px;
}
@media (max-width: 480px) {
    .banner .info {
        padding-top: 80px;
        width: 100%;
    }
}

.search {
    margin-top: 20px;
}

.title {
    font-size: 30px;
    font-weight: bold;
    color: #555;
    padding: 20px 0;
}

.case {
    padding: 20px 0;
}
.case-list {
    text-align: center;
    line-height: 30px;
    padding-bottom: 30px;
}

.page-banner {
    height: 250px;
    background-size: cover;
    background-position: center center;
    padding-top: 100px;
}
.page-banner .banner-info {
    padding-top: 40px;
    text-align: center;
    color: #fff;
    font-size: 20px;
    line-height: 60px;
}
/* 小手机 */
@media (max-width: 480px) {
    .page-banner {
        height: 180px;
    }
}

.main {
    padding: 100px 20px;
}

.search-wrap {
    width: 50%; border: 1px solid #ccc; height: 50px; border-radius: 50px; margin: 0 auto;
}
.search-input-w {
    width: 85%; float: left;
}
.search-input {
    width:100%;height: 50px; line-height: 50px; border: none; border-radius: 50px; padding: 0 10px; background: #fff;
}
.search-btn-w {
    width: 15%; float: right; text-align: right;
}
.search-btn {
    background: unset; border: none; margin-top: 10px;
}

/*!* 小手机 *!*/
@media (max-width: 480px) {
    .search-wrap {
        width: 100%;
    }
}