/* 0. 基础设置  */
/* 初始化 */
:root {
    --primary-color: #003177;
    --mask-color: #ced9e8;
    --special-color: #c33216;
    --default-text: #4d4d4d;
    --gray-border: #dedede;
    --secondary-text: #888888;
}

html {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", SimSun, sans-serif;
    font-size: 1em;
    line-height: 1.4;
    padding: 0px;
    margin: 0px;
}

a {
    text-decoration: none;
    color: var(--default-text);
}

::-webkit-scrollbar {
    width: 8px
}

::-webkit-scrollbar-track {
    background: transparent
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, .15);
    background: rgba(0, 0, 0, .15);
    border-radius: 4px
}

::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
    background: transparent
}

::-moz-selection {
    background: #fff;
    text-shadow: none;
}

.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}

.fl {
	float: left;
}

.block {
    display: block;
}

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

audio,
canvas,
img,
svg,
video {
    vertical-align: middle;
}

/* img {
    background: url('../images/figure-nopic.png') no-repeat 50% 50%;
} */


fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

textarea {
    resize: vertical;
}

body, html, h1, h2, h3, h4, h5, h6, a, ul, li{
    font-family: Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,\\5FAE\8F6F\96C5\9ED1,Arial,sans-serif;
}

body{
    background: #fff;
    
    margin: 0;
    padding: 0;
}

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

iframe{
    border: none;   
}

.i-scroll {
    overflow: hidden;
    padding-bottom:1px !important;
}

.text-overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
    white-space: nowrap;
}

.btn {
    cursor: pointer;
}

img.fit-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

img.fit-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.icon {
    stroke: currentColor;
}

.icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.text-cut {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.special-text {
    color: var(--special-color);
}

.anchor-overlay {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: block;
    box-shadow: none;
    text-decoration: none;
}

.divider {
    height: 100%;
    width: 1px;
    border-left: 1px solid var(--gray-border);
}

.text-divider {
    color: var(--primary-color);
    font-size: 20px;
    width: 100%;
    overflow: hidden;
    text-align: center;
    font-weight: bold;
}

.text-divider span {
    padding: 0px 15px;
    position: relative;
}

.text-divider span::before, .text-divider span::after {
    position: absolute;
    content: "";
    width: 1200px;
    height: 0;
    top: 50%;
    left: 100%;
    border: none;
    border-bottom: 1px solid var(--gray-border);
    z-index: 1;
    opacity: 0.5;    
}

.text-divider span::before {
    left: auto;
    right: 100%;
}

.pb_sys_style1 .p_no_d {
    border-color: var(--primary-color) !important;
    background-color: var(--primary-color) !important;
}

.flex {
    display: flex;
}

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

.flex.space-between {
    justify-content: space-between;
}

.flex .to-right {
    margin-left: auto;
}

/****************************
   1. 总体设置和标头
****************************/
body {
    position: relative !important;
    height: 100%;
}

.wrapper-1920px {
    width: 1912px;
    margin: 0 auto;
}

.main-header {
    width: 1610px;
    height: 165px;
    background: #fff;
    margin: 0 auto;
}

.main-header a.logo {
    display: block;
    height: 90px;
    width: 550px;
    margin-top: 37.5px;    
}

.main-header .quick-links {
    margin-top: 38px;
    width: 510px;
    font-size: 20px;
}

.main-header .quick-links a {
    color: var(--primary-color);
}

.main-header .quick-links a:hover, .main-header .quick-links .cur {
    color: var(--special-color);
}

/****************************
   2. 导航
****************************/
.main-nav {
    width: 1912px;
    height: 60px;
    background: url(../images/nav_1920x60.png);

    justify-content: center;
    position: relative;
}

.main-nav > div {
    position: relative;
}

.main-nav a {
    display: block;
    /* min-width: 170px; */
    line-height: 60px;
    color: #fff;
    font-size: 22px;
    font-weight: normal;
    text-align: center;
    letter-spacing: 5px;
    margin: 0 20px;
}

.main-nav div:first-child a {
    margin-left: 0;
}

.main-nav div:last-child a {
    margin-right: 0;
}

.main-nav a:hover {
    color: var(--special-color);
}

.main-nav a.type-2:hover {
    color: var(--primary-color);
}

.main-nav .nav-lv2 {
    position: absolute;
    top: 60px;
    z-index: 999;
    display: none;
}

.main-nav > div:hover .nav-lv2 {
    display: block;
}

.main-nav .nav-lv2 li {
    width: 100%;
    line-height: 60px;
    color: #fff;
    font-size: 22px;
    font-weight: normal;
    text-align: center;
    letter-spacing: 5px;
    background: #003f87B2;
    height: 60px;
}

.main-nav .nav-lv2.lv2-wide li {
    width: 16em;
}

.main-nav .nav-lv2 li a:hover {
    color: #fe440b;
}

.main-nav a:hover {
    display: block;
}

.main-nav a.no-hover:hover {
    color: #fff;
}

.main-nav a.search-area {
    width: 60px;
    height: 60px;
    position: relative;
    display: none;
}

.main-nav a .search-icon {
    width: 28px;
    height: 28px;

    position: absolute;
    top: 16px;
    left: 16px;
}

.main-nav .search-form {
    width: 187px;
    display: flex;
    margin-top: 17px;
}

.main-nav .search-form .search-input {
    width: 139px;
    height: 25px;
    line-height: 25px;
    display: block;
    border: none;
    outline: none;
    background: url(../images/search-left.svg) no-repeat;
}

.main-nav .search-form .search-btn {
    width: 45px;
    height: 30px;
    display: block;
    border: none;
    outline: none;
    cursor: pointer;
    background: url(../images/search-btn.svg) no-repeat;
}

.main-nav .collaspe a.search-area {
    display: block;
}

.main-nav .collaspe .search-form {
    display: none;
}

.main-nav .flower  {
    position: absolute;
    width: 278px;
    height: 350px;
    background: url(../images/flower.png) 50% 0% no-repeat;
    right: 0;
    bottom: -278px;
    z-index: -5;
}

/****************************
   3. 底部
****************************/
.inter-bottom {
    width: 100%;
    height: 605px;
    margin: 0 auto;
    background: url(../images/inter-bottom.png) 50% 0% no-repeat;
    margin-top: 160px;
}
.footer {
    width: 1912px;
    height: 417px;
    margin: 0 auto;
    background: url(../images/footer.jpg) 50% 0% no-repeat;
    box-sizing: border-box;
    padding-top: 90px;
}

.footer .content {
    width: 1474px;
    position: relative;
    margin: 0 auto;
}

.footer .content .logo {
    text-align: center;
    display: block;
    margin-bottom: 10px;
}

.footer .content .row {
    /* width: 1136px; */
    width: 100%;
    margin: 0 auto;
    margin-bottom: 30px;
    display: flex;
    color: #fff;
    font-size: 16px;
    letter-spacing: 2px;
    gap: 8px;
}

.footer .content .w-100p {
    width: 100%;
}

.footer .content .row .link-item {
    flex: 1;
}

.footer .content .row a {
    color: #fff;
}

.footer .content .row .mr-20 {
    margin-right: 20px;
}

.footer .content .row .mr-40 {
    margin-right: 20px;
}

.footer .content .qr {
    width: 100px;
    height: 100px;
    position: absolute;
    top: 0px;
    right: 0px;
    background: url(../images/qr_100x100.png);
}

/****************************
   4. 栏目标题
****************************/
.category-title {
    position: relative;
    display: flex;
    width: 1400px;
    margin: 80px auto 55px auto;
}

.category-title .title {
    position: relative;
    color:#003e7f;
    font-size: 60px;
}

.category-title .sub-menus {
    display: flex;
}

.category-title .sub-menus .sub-item {
    padding-top: 38px;
    color:#003e7f;
    display: block;
    font-size: 26px;
    margin-left: 40px;
}
.category-title .sub-item.cur {
    color: #c63b1f;
}

.eng-text {
    position: absolute;
    left: -90px;
    top: -40px;
    z-index: -1;
}

.art-divider {
    margin: 55px 0 55px 0;
    position: relative;
    height: 70px;
}

.art-divider .dash {
    border-top: 2px dashed #8e8e8e;
    width: 1400px;
    height: 1px;
    position: absolute;
    margin: auto;
    top: 0px;
    bottom: 0px;
}

.art-divider .title {
    font-size: 50px;
    color:#003e7f;
    margin: 0 auto;
    position: absolute;
    left: 0;
    right: 0;
    /* letter-spacing: 20px; */
    background: #fff;
    z-index: 60;
    padding: 0 20px;
    /* padding-left: 27px; */
}

.art-divider .title::before {
    display: block;
    content: ' ';
    width: 33px;
    height: 70px;
    background: #fff url(../images/detail-divider.svg) 0% 50% no-repeat;
    position: absolute;
    left: -33px;
    top: 0px;
}

.art-divider .title::after {
    display: block;
    content: ' ';
    width: 33px;
    height: 70px;
    background: #fff url(../images/detail-divider.svg) 0% 50% no-repeat;
    position: absolute;
    right: -33px;
    top: 0px;
    transform: scaleX(-1);
}

.art-divider .more {
    display: block;
    font-size: 20px;
    color:#003e7f;
    position: absolute;
    top: 20px;
    right: 0;
    background: #fff;
    padding: 0 5px;
}