* {
    font-family: system-ui, -apple-system, BlinkMacSystemFont,
        "Segoe UI", Roboto, "Helvetica Neue", Arial,
        "Noto Sans CJK SC", "Microsoft YaHei", "PingFang SC",
        "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-y: scroll;
}

body {
    width: 100%;
    min-width: 1200px;
    background-color: #F7F7F7;
}

body >div:not(:last-child) {
    margin-bottom: 18px;
}

ul,
li {
    padding: 0;
    margin: 0;
    list-style: none;
}

a {
    color: #5D5D5D;
}

h1, h2, h3, h4, h5, 
a:hover {
    color: #3B4D7F;
}

.main_wrapper {
    width: 1200px;
    margin: 0 auto;
}

.page_wrapper {
    width: 100%;
    min-width: 1200px;
    margin: 0 auto;
}

.flex_wrapper {
    display: flex;
    align-items: center;
}

.flex_center_wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
}


/* header */

.top_header {
    height: 96px;
}

.top_header .logo img {
    width: 60px;
}

.top_header .title {
    margin-left: 15px;
    color: #E60213;
    font-weight: bold;
    font-size: 24px;
    letter-spacing: 2px;
    width: 380px;
}

.top_header .fix_title {
    margin-left: 15px;
    display: flex;
    align-items: center;
}

.top_header .fix_title h3 {
    font-size: 16px;
    color: #E60213;
    flex: 0 0 235px;
}

.top_header .fix_title h4 {
    font-size: 32px;
    color: #E60213;
    margin-left: 10px;
}

/* navbar */
.top_navbar {
    width: 100%;
    height: 72px;
    background-color: #E60213;
}

.top_navbar>ul {
    height: 100%;
    box-sizing: border-box;
    padding: 0 20px;
}

.top_navbar li {
    flex: 1;
    height: 100%;
    font-size: 18px;
    position: relative;
    z-index: 100;
}

.top_navbar li:hover {
    letter-spacing: 1px;
    font-size: 19px;
    background-color: #E9414C;
}

.top_navbar li.active {
    background-color: #E9414C;
    color: white;
}

.top_navbar a {
    color: #F2F2F2;
    text-decoration: none;
}

.top_navbar .sub_menu {
    display: none;
}

.top_navbar .sub_menu a {
    width: 100%;
    font-size: 16px;
    height: 48px;
    line-height: 48px;
    text-align: center;
}

.top_navbar .sub_menu a:not(:first-child) {
    border-top: 1px solid #F0F0F0;
}

.top_navbar li:hover .sub_menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: absolute;
    top: 65px;
    left: 0;
    width: 100%;
    background-color: #E9414C;
}

.top_navbar .sub_menu a:hover {
    background-color: #EC636C;
}

/* main_content */
#main_content {
    min-height: 600px;
}

#main_content >div {
    background-color: #FFFFFF;
    border-radius: 3px;
}

#main_content >div:not(:last-child) {
    margin-bottom: 15px;
}

.inner_content {
    background-color: #FFFFFF;
    padding: 20px;
    min-height: 500px;
}

.contentTitle {
    display: flex;
    height: 40px;
    align-items: center;
    border-bottom: 1px solid #DFDFDF;
}

.contentTitle h3 {
    font-size: 20px;
    line-height: 39px;
    padding: 0 12px;
    color: #484848;
    font-weight: 100;
    border-bottom: 2px solid #E60213;
}

/* breadcrumb */
.breadcrumb {
    background-color: #FFFFFF;
    height: 40px;
    padding: 0 0 0 20px;
    font-size: 15px;
    border-radius: 2px;
    color: #696969;
    display: flex;
    align-items: center;
}

.breadcrumb img {
    height: 15px;
    width: 15px;
    margin-right: 12px;
}

.breadcrumb >span:not(:last-child) {
    margin-right: 10px;
}

.breadcrumb span:not(:last-child)::after {
    margin-left: 10px;
    content: ">>";
}

.breadcrumb a {
    text-decoration: none;
    color: #E60213;
}


/* footer */
#footer {
    display: flex;
    border-top: 1px solid #D0D0D0;
    background-color: #F7F7F7;
    padding: 12px 8px 24px;
}

#footer .footer_content {
    flex: 1;
    font-size: 14px;
    color: #959595;
}

#footer .footer_content >div:not(:last-child) {
    margin-bottom: 8px;
}

.footer_link a {
    color: #808080;
    text-decoration: none;
}

.footer_link a:not(:last-child) {
    margin-right: 10px;
}

.footer_info span:not(:last-child) {
    margin-right: 16px;
}

#footer .contact_info {
    color: #787878;
    flex: 0 0 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 10px;
}

#footer .contact_info img {
    width: 80px;
    height: 80px;
}

#footer .contact_info p {
    font-size: 12px;
    margin-top: 4px;
    text-align: center;
}