h2 {
    margin: 0;
}

.img_top {
    width: 100%;
    position: relative;
}

.img_top img {
    width: 100%;
    min-height: 100px;
}

.top_text {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
}

.top_text strong {
    color: #fff !important;
    line-height: 55px;
}

.input-group {
    margin-top: 20px;
}

.search_box {
    margin-top: 50px;
    width: 100%;
    display: none;
}

.search_box p {
    line-height: 32px;
}

.input-group input {
    border-radius: 40px;
    height: 3vw;
    min-height: 30px;
    max-height: 50px;
    background-clip: inherit
}

.btn {
    background-color: #f5f7fa;
    border-radius: 40px;
    height: 3vw;
    width: 3vw;
    min-width: 30px;
    min-height: 30px;
    max-height: 50px;
    max-width: 50px;
    background-image: url('../image/搜索点击.png');
    background-size: 50%;
    background-position: center;
    /* 仅水平居中 */
    background-repeat: no-repeat;
    border-left: 1px solid #e9e9e9;
}

.btn img {
    min-height: auto;
    height: 70% !important;
    width: 70%;
}

.content {
    width: 100%;
    border: 0;
}

.content_box {
    width: 100%;
    padding: 50px 16% 100px;
    min-height: 400px;
}

.content_title {
    width: 100%;
    margin: 100px 0;
}

.location_box {
    min-height: 700px;
    padding: 10px;
    height: 750px;
    overflow: hidden;
    overflow-y: auto;
}
.location_list ul {
	position: sticky;
	top: 100px;
	left: 0;
}
.location_list ul li {
    list-style: none;
    line-height: 35px;
    border-bottom: 0.5px solid #ddd;
    text-indent: 15px;
    font-size: 16px;
    cursor: pointer;
}


.location_list ul li:hover {
    background-color: #f2f2f2;
    color: #1E98D7;
}

/* 设置滚动条的样式 */
::-webkit-scrollbar {
    width: 3px;
    height: 3px;
}

/* 滚动槽 */
::-webkit-scrollbar-track {
    border-radius: 10px;
}

/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.1);
}
/* 空白提示 */
.content_box .empty_box {
	width: 100%;
	font-size: 24px;
	line-height: 2;
	text-align: center;
	color: #999;
	text-align: center;
	height: 600px;
}
.content_box .empty_box img {
	width: 26%;
	min-width: 300px;
	margin: 20% auto 15px;
}
@media screen and (max-width: 768px) {
    .input-group {
        margin-top: 0;
    }

    .content_title {
        margin: 50px 0
    }

    .content_box {
        padding: 0 0 100px;
    }
}