:root {
    --hei0: #1c3645;
    --hei: #414141;
    --gray: #6a6b6d;
    --bai: #f2f3f6;
    --hui: #535353;
    --h01: #f02e3e;
    --h02: #ff6c00;
    --h03: #eeb416;
    --l01: #1ab373;
    --c11: #1a78e4;
    --c12: #0aafe6;
    --c13: #08ccd9;
}

::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #f40;
}
::-webkit-scrollbar-track {
    border-radius: 5px;
    background-color: #1890ff;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html, body {
    font-family: Microsoft YaHei, Arial, Hiragino Sans GB, "sans-serif", Source HanSans SC, "Source HanSerif SC";
    font-size: 16px;
    color: var(--hei);
}

html {
    background-color: #fbfbfb;
    background-repeat: repeat-y;
    background-size: contain;
    background-position-x: center;
}

a {
    text-decoration: none;
}

.nav {
    width: 100%;
    background: transparent;
}

.nav .logo {
    height: 42px;
}

.nav .logo img {
    height: 42px;
}

.nav .pt-name {
    line-height: 42px;
    padding: 0px 8px;
    font-size: 24px;
    color: var(--hei0);
}

.nav .xl {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.nav .xl-item {
    clear: both;
    width: 80px;
    line-height: 42px;
    padding: 0 5px;
    font-size: 16px;
    cursor: pointer;
    text-align: center;
    color: var(--gray);
    transition: all .5s;
    text-decoration: none;
}

.nav .xl-item .xl-name {
    display: inline-block;
    width: 100%;
    position: relative;
    z-index: 2;
}

.nav .xl-item:hover .xl-bg {
    width: 70px;
    height: 5px;
    border-top: 3px solid transparent;
    border-right: 3px solid transparent;
    border-bottom: 8px solid var(--c12);
    border-left: 3px solid transparent;
    margin-top: -20px;
    position: absolute;
    z-index: 1;
    margin-left: 0px;
}

.nav .xl-item:hover .xl-bg {
    display: block;
}

.nav .xl-item:hover {
    color: var(--hei0);
}

.container {
    padding: 0px 20px;
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
}

.flex-row {
    flex-direction: row;
}

.flex-col {
    flex-direction: column;
}

.flex-base-4 .column {
    flex-basis: 25%;
}

.flex-base-5 .column {
    flex-basis: 20%;
}

.flex-base-6 .column {
    flex-basis: 16.66%;
}

.flex-base-8 .column {
    flex-basis: 12.5%;
}

.flex-left {
    justify-items: flex-start;
    justify-content: flex-start;
}

.flex-right {
    justify-items: flex-end;
    justify-content: flex-end;
}

.flex-center {
    justify-items: center;
    justify-content: center;
}

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

.column {}

.box {
    width: 100%;
    min-height: 80px;
    background: transparent;
    border: #ffffff solid 10px;
    box-shadow: 0px 2px 5px #ccc;
    cursor: pointer;
    overflow: hidden;
    transition: all 1.2s;
    text-decoration: none;
}

.box:hover {
    box-shadow: 0px 2px 5px var(--h01);
}

.box img {
    width: 100%;
    display: block;
    border-radius: 4px;
    background-color: #e9e9e9;
}

.fl-header {
    display: flex;
    height: 60px;
    box-sizing: content-box;
}

.fl-header img {
    display: inline-block;
    height: 50px;
}

.fl-header .fl-title {
    display: flex;
    min-width: 120px;
}

.fl-header .fl-title .a {
    color: var(--hei0);
    font-size: 28px;
}

.fl-header .fl-title .b {
    font-size: 14px;
    font-style: italic;
    color: var(--c13);
}

.kjlx_box {
    width: 340px;
    height: 40px;
    border-radius: 25px;
    border: solid 1px var(--c12);
    background: var(--c12);
    margin: 0;
    justify-content: space-between;
    box-sizing: border-box;
    overflow: hidden;
}

.kjlx_box,
.kjlx_box li {
    display: flex;
    align-items: center;
}

.kjlx_box li span {
    width: 100%;
    height: 40px;
    display: flex;
    align-items: center;
    color: #ffffff;
}

.ss-box {
    flex-grow: 1;
    height: 50px;
    text-align: center;
    overflow: hidden;
}

.ss-box .ss-border {
    background: #dae6f7;
    height: 40px;
    padding: 2px;
    border-radius: 20px;
    width: 80%;
    max-width: 320px;
    display: flex;
}

.ss-box .ss-border .ss-input {
    flex-grow: 1;
    height: 36px;
    border-radius: 18px 0px 0px 18px;
    background: var(--bai);
    outline: none;
    border: none;
    text-align: center;
    font-size: 16px;
}

.ss-box .ss-border .ss-btn {
    height: 36px;
    width: 48px;
    border-radius: 0px 18px 18px 0px;
    background-color: #89e0ff;
    border: none;
    cursor: pointer;
}

.hide {
    display: none;
}

.footer {
    height: 46px;
    line-height: 50px;
    text-align: center;
    color: #ffffff;
    font-size: 14px;
    overflow: hidden;
}