:root {
    --rpx-75: clamp(0.75px, calc(0.026vw + 0.500px), 1px);
    --rpx-67: clamp(0.667px, calc(0.035vw + 0.334px), 1px);
    --rpx-50: clamp(.5px, 0.052vw, 1px);
    --rpx: var(--rpx-67);
    --wrapper-width: clamp(900px, calc(72.9167vw + 200px), 1600px);
    --wrapper-margin: calc((100vw - var(--wrapper-width)) / 2);

    --serif-font: "Times New Roman", serif;
    --sans-serif-font: "Source Han Sans CN", sans-serif;

    font-family: var(--sans-serif-font), serif;

    --theme-orange: #E24119;
    --theme-blue: #1957D4;
    --theme-blue-dark: rgb(18, 57, 133);
    --theme-text-black: rgb(41, 41, 41);
    --theme-text-white: rgb(255, 255, 255);

    --header-height-min: calc(80 * var(--rpx));
    --header-height-max: calc(90 * var(--rpx));
    --top-bar-height: calc(46 * var(--rpx));

    --header-height: var(--header-height-max);

    --inner-nav-max: calc(80 * var(--rpx));
    --inner-nav-min: calc(60 * var(--rpx));
}

* {
    box-sizing: border-box;
    transition-timing-function: cubic-bezier(0.15, 1, 0.336, 1);
    font-family: inherit;
}

/* picture + source 结构全局样式 */
picture {
    width: 100%;
    height: 100%;
    display: block;
}
picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

p { margin-top: 0; margin-bottom: 0; }

html {
    color: var(--theme-text-black);
    font-size: calc(0.20833vw + 12px);
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.wrapper {
    width: var(--wrapper-width);
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.flex-box {
    display: flex;
    --gap: calc(48 * var(--rpx));
    --gap-x: var(--gap);
    --gap-y: var(--gap);
    --column: 3;
    --item-width: calc((100% - var(--gap-x) * (var(--column) - 1)) / var(--column));
    gap: var(--gap-y) var(--gap-x);
    flex-wrap: wrap;
    width: 100%;
}

.flex-box .list-item,
.flex-box .flex-item {
    width: var(--item-width);
    flex: 0 0 auto;
}

.flex-box .flex-item.fullwidth {
    width: 100%;
}

.page-pad-top {
    padding-top: var(--page-padding-top);
}

/* SERC Header */

/* top-bar: 页面最上方，不跟随滚动 */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 780;
    width: 100%;
    background-color: #fff;
}

.top-bar .wrapper {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: var(--top-bar-height);
    padding-top: calc(6 * var(--rpx-75));
    padding-bottom: calc(6 * var(--rpx-75));
}

.top-bar .lang-switch {
    display: flex;
    align-items: center;
    gap: calc(6 * var(--rpx-75));
    font-size: 0.8rem;
    color: #666;
}

.top-bar .lang-switch .icon-lang {
    width: calc(14 * var(--rpx));
    height: calc(14 * var(--rpx));
    opacity: 0.7;
}

.top-bar .lang-opt{
    line-height: 1.4;
}

.top-bar .lang-opt.active {
    color: var(--theme-blue);
    font-weight: 500;
}

.top-bar .lang-sep {
    margin: 0 calc(4 * var(--rpx-75));
    color: #999;
}

/* nav-bar: 固定悬浮，一开始悬浮在页面上；滚动后变为横向条位于最上方 */
.nav-bar {
    position: fixed;
    top: calc(64 * var(--rpx));
    left: var(--wrapper-margin);
    right: var(--wrapper-margin);
    z-index: 800;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 calc(2 * var(--rpx-75)) calc(16 * var(--rpx)) rgba(0, 0, 0, 0.08);
    transition: top 0.3s ease, left 0.3s ease, right 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    height: var(--header-height);
}

/* 页面加载初期禁用 transition，避免从已滚动位置恢复时的过渡动画 */
body.header-initializing .nav-bar {
    transition: none;
}

.nav-bar .wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 calc(28 * var(--rpx));
}

body.scrolled .nav-bar {
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height-min);
    box-shadow: 0 calc(1 * var(--rpx-75)) 0 rgba(0, 0, 0, 0.06);
}

body.scrolled:has(.page-inner-nav.fixed) .nav-bar{
    box-shadow: none;
    border-bottom: 1px solid #e7e7e7;
}

.btn-back-to-top {
    position: fixed;
    right: calc(40 * var(--rpx));
    bottom: calc(40 * var(--rpx));
    z-index: 1000;
    width: calc(56 * var(--rpx));
    height: calc(56 * var(--rpx));
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    border-radius: 50%;
    box-shadow: 0 calc(12 * var(--rpx)) calc(24 * var(--rpx)) #1957D440;
    transition: opacity .3s, visibility .3s;
}

.btn-back-to-top img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

body.scrolled .btn-back-to-top {
    opacity: 1;
    visibility: visible;
}

.site-logo {
    display: flex;
    align-items: center;
}

.site-logo img {
    height: calc(42 * var(--rpx));
    width: auto;
}

.top-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    height: 100%;
    gap: clamp(0px, calc(2.0833vw + -20px), 20px);
}

.top-nav .top-nav-item {
    flex: 0 0 auto;
    position: relative;
    height: 100%;
}

.top-nav .top-nav-link {
    font-size: calc(18em / 16);
    color: #333;
    position: relative;
    display: flex;
    align-items: center;
    padding-bottom: calc(4 * var(--rpx));
    padding-left: calc(12 * var(--rpx));
    padding-right: calc(12 * var(--rpx));
    height: 100%;
}

.top-nav .top-nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: calc(4 * var(--rpx));
    background-color: var(--theme-blue);
    transform: scaleX(0);
    transition: .2s;
}

.top-nav .top-nav-link.active,
.top-nav .top-nav-link.current {
    font-weight: bold;
}

.top-nav .top-nav-item:hover .top-nav-link::after,
.top-nav .top-nav-item .top-nav-link.active::after,
.top-nav .top-nav-item .top-nav-link.current::after,
.top-nav .top-nav-link:hover::after {
    transform: none;
    transition: .4s cubic-bezier(0.15, 1, 0.336, 1);
}

/* 二级展开菜单（参考 gclnewenergy2023） */
.top-nav-sub {
    position: absolute;
    left: 0;
    top: 100%;
    display: flex;
    flex-direction: column;
    width: calc(240em / 16);
    align-items: stretch;
    background-color: #fff;
    color: #333;
    padding: calc(15 * var(--rpx-75)) 0;
    border-top: 1px solid #ebebeb;
    box-shadow: 0 calc(5 * var(--rpx)) calc(10 * var(--rpx)) 0 rgba(0, 0, 0, 0.2);
    visibility: hidden;
    transform: translateY(-5%);
    opacity: 0;
    transition: cubic-bezier(0.15, 1, 0.336, 1) 0.3s;
    border-bottom: calc(5 * var(--rpx)) solid var(--theme-blue);
    z-index: 100;
}

.top-nav-item:hover .top-nav-sub {
    transition-duration: 0.35s;
    transform: none;
    visibility: visible;
    opacity: 1;
}

.top-nav-item .top-nav-sub a {
    display: block;
    width: 100%;
    line-height: 1.75em;
    padding: 0.5em calc(20 * var(--rpx-75));
}

.top-nav-item .top-nav-sub a:hover {
    background-color: var(--theme-blue);
    color: #fff;
}



.right-nav {
    display: flex;
    align-items: center;
    gap: calc(34 * var(--rpx));
}

.nav-divider {
    width: calc(1 * var(--rpx-75));
    height: calc(14 * var(--rpx));
    background: #ddd;
}

.icon-search {
    display: inline-block;
    width: calc(32 * var(--rpx));
    height: calc(32 * var(--rpx));
    border: none;
    background: transparent url('../images/btn_search.svg') center/contain no-repeat;
    cursor: pointer;
    text-decoration: none;
}

.icon-search:hover {
    opacity: 0.7;
}

.lang-switch .lang-opt {
    color: inherit;
}

.lang-switch .lang-opt:hover {
    color: var(--theme-blue);
    font-weight: 500;
}

.lang-sep {
    margin: 0 calc(4 * var(--rpx-75));
    color: #999;
}

.mobile-icons {
    display: none;
}

@media (max-width: 828px) {
    .top-nav { display: none; }
    .mobile-icons { display: flex; }
}

.breadcrumbs {
    font-size: 1rem;
    line-height: 1.5em;
    margin-bottom: 0;
    color: rgba(27, 27, 27, 1);
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: .75em 1.5em;
    border-radius: 1.5em;
    box-shadow: 0 calc(4 * var(--rpx)) calc(12 * var(--rpx)) rgba(0, 0, 0, .2);
}

.breadcrumbs li {
    list-style: none;
    display: flex;
    align-items: center;
}

.breadcrumbs .icon-home {
    display: inline-block;
    vertical-align: middle;
    width: calc(18em / 16);
    height: calc(18em / 16);
    margin-right: calc(6 * var(--rpx-75));
    margin-bottom: calc(3em / 16);
    background: url("../images/icon_home.svg") center/contain no-repeat;
    font-style: normal;
    filter: url(#black-overlay);
}

.breadcrumbs li.current{
    text-decoration: underline;
    max-width: calc(400 * var(--rpx));
    overflow: hidden;
    text-overflow: ellipsis;
}

.breadcrumbs a.no-link {
    cursor: text;
}

.breadcrumbs a.no-link:hover {
    color: inherit;
}

.breadcrumbs li .next-level {
    width: calc(6em / 16);
    height: calc(12em / 16);
    padding-left: 1em;
    padding-right: 1em;
    background: url("../images/icon_angle_right_white.svg") center/contain no-repeat;
    filter: url(#black-overlay);
    opacity: .5;
}


.page-header .breadcrumbs{
    position: absolute;
    left: 0;
    bottom: calc(50 * var(--rpx));
    white-space: nowrap;
    max-width: 100%;
}

.breadcrumbs a:hover{
    text-decoration: underline;
    color: var(--theme-blue);
}

.breadcrumbs a:hover i{
    filter: url(#blue-overlay);
}

.no-content-hint{
    color: rgba(0, 0, 0, .5);
    padding: calc(40 * var(--rpx));
    font-size: calc(24 * var(--rpx));
    text-align: center;
}

/* 了解更多 按钮 */
.btn-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(25 * var(--rpx));
    padding: calc(12 * var(--rpx-75)) calc(24 * var(--rpx));
    background: var(--theme-blue);
    color: #fff;
    width: calc(187 * var(--rpx));
    height: calc(80 * var(--rpx));
    border-radius: calc(15 * var(--rpx)) 0 calc(15 * var(--rpx)) 0;
    font-size: 1em;
    transition: background 0.3s, opacity 0.3s;
}

.btn-more:hover {
    background: var(--theme-blue-dark);
}

.btn-more::after {
    content: "";
    width: calc(10em / 16);
    height: calc(10em / 16);
    background: url("../images/icon_arr_go.svg") center/contain no-repeat;
}

/* btn-more.light 白底深色文字，适用于深色背景区域 */
.btn-more.light {
    background: #fff;
    color: var(--theme-text-black);
}

.btn-more.light:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--theme-text-black);
}

.btn-more.light::after {
    display: none;
}

.btn-more.light .icon-arrow {
    margin-left: calc(4 * var(--rpx-75));
    font-size: 1.2em;
}

.page-header{
    aspect-ratio: 16/9;
    width: 100%;
    max-height: calc(100vh - var(--inner-nav-max));
    height: auto;
    position: relative;
    color: #fff;
    overflow: hidden;
}

.header-back{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 200;
    width: 100%;
    height: 100%;
}

.header-back picture{
    display: block;
    width: 100%;
    height: 100%;
}

.header-back picture img,
.header-back img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#smooth-content::before {
    content: "";
    width: 100%;
    height: 0;
    display: flow-root;
}

.page-header .wrapper{
    position: relative;
    z-index: 210;
    height: 100%;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.page-title{
    font-size: calc(24 * var(--rpx));
    font-weight: 300;
}

.page-title::before{
    content: "";
    width: calc(10 * var(--rpx-75));
    height: calc(10 * var(--rpx-75));
    background-color: #E24119;
    border-radius: 50%;
    display: inline-block;
    vertical-align: middle;
    margin-right: calc(12 * var(--rpx-75));
}

.page-desc{
    width: 100%;
    margin-top: calc(10 * var(--rpx));
    font-size: calc(40 * var(--rpx));
}

/* page-inner-nav 页面内部导航 */
.site-header {
    position: relative;
}

.site-header-sample, .inner-nav-sample {
    position: absolute;
    left: 0;
    width: 0;
    top: 0;
    z-index: -1;
    pointer-events: none;
}

.site-header-sample.min {
    height: var(--header-height-min);
}

.site-header-sample.max {
    height: calc(var(--top-bar-height) + var(--header-height-max));
}

.site-header-sample.diff {
    height: calc(var(--header-height-max) - var(--header-height-min));
}

.inner-nav-sample.min {
    height: var(--inner-nav-min);
}

.page-inner-nav-placeholder {
    height: var(--inner-nav-max);
    position: relative;
    font-size: 1rem;
    font-weight: 300;
    z-index: 200;
}

.page-inner-nav-placeholder:has(.page-inner-nav.fixed){
    z-index: 300;
}

.page-inner-nav-placeholder a.wfEditorMode{
    position: absolute;
    right: 0;
    bottom: 0;
    margin: 0;
    z-index: 210;
}

.page-inner-nav {
    position: relative;
    width: 100%;
    will-change: transform;
    display: flex;
    justify-content: flex-start;
    height: var(--inner-nav-max);
    padding-left: 0;
    padding-right: 0;
    border-bottom: 1px solid #CDCDCD;
}

.page-inner-nav.fixed {
    justify-content: flex-start;
    height: var(--inner-nav-min);
    position: fixed;
    left: 0;

    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 0 3rem rgba(15, 15, 15, .05), 0 0 0.75rem rgba(15, 15, 15, .075);

    padding-left: var(--wrapper-margin);
    padding-right: var(--wrapper-margin);
    z-index: 800;
}

.page-inner-nav .inner-nav-page-title {
    width: 0;
    overflow: hidden;
    font-weight: 500;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    padding-right: calc(64 * var(--rpx));
    position: relative;
    white-space: nowrap;
    pointer-events: none;

    opacity: 0;
}

.page-inner-nav.fixed .inner-nav-page-title {
    pointer-events: all;
}

.page-inner-nav .inner-nav-page-title::after {
    content: "";
    position: absolute;
    right: calc(32 * var(--rpx));
    width: 1px;
    height: 1.6em;
    top: .25em;
    bottom: 0;
    margin: auto;
    background-color: #d8d8d8;
}

.page-inner-nav .inner-nav-link {
    font-weight: 400;
    flex: 0 0 auto;
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .2s border, .2s color;
    position: relative;
    margin-right: calc(180 * var(--rpx-50));
    border-bottom: 2px solid transparent;
    cursor: pointer;
    height: 100%;
}

.page-inner-nav.fixed .inner-nav-link{
    margin-right: calc(100 * var(--rpx-50));
}

.page-inner-nav .inner-nav-link .en {
    display: none;
}

.page-inner-nav .inner-nav-link.muted {
    display: none;
}

.page-inner-nav .inner-nav-link:hover {
    color: var(--theme-blue);
    border-top-color: var(--theme-blue);
}

.page-inner-nav:not(.fixed) .inner-nav-page-title + .inner-nav-link {
    margin-left: calc(-64 * var(--rpx));
}

.page-inner-nav .inner-nav-link.active {
    color: var(--theme-blue);
    font-weight: 500;
    border-bottom: 2px solid var(--theme-blue);
}

/* ===== Site Footer ===== */
.site-footer {
    width: 100%;
    background: linear-gradient(to right bottom, #0260CC, #043498);
    margin-top: auto;
    margin-bottom: 0;
    justify-self: flex-end;
    color: rgba(255, 255, 255, .5);
}


.site-footer a:hover{
    color: #fff;
    text-decoration: underline;
}

.site-footer .part1 {
}

.site-footer .part1 .wrapper {
    padding-top: calc(80 * var(--rpx-50));
    padding-bottom: calc(68 * var(--rpx-50));

    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.footer-info {
    flex: 0 0 clamp(220px, calc(4.1667vw + 180px), 260px);
}

.footer-logo {
    display: block;
    height: calc(100 * var(--rpx-75));
    width: auto;
}

.footer-logo img {
    display: block;
    height: 100%;
    width: auto;
    filter: url(#white-overlay);
    opacity: .5;
}

.contact-info {
    margin-top: calc(40 * var(--rpx));
    word-break: break-word;
    color: #fff;
    font-weight: 300;
}

.contact-info li {
    margin-bottom: calc(12 * var(--rpx));
    line-height: calc(24em / 16);
    position: relative;
    padding-left: calc(28em / 16);
    padding-top: calc(3em / 16);
    padding-bottom: calc(3em / 16);
}

.contact-info img {
    width: calc(24em / 16);
    height: calc(24em / 16);
    object-fit: contain;
    position: absolute;
    left: 0;
    top: calc(3em / 16);
}

.follow-ctn {
    margin-top: calc(40 * var(--rpx));
    display: none;
}

.follow-hint {
    text-transform: uppercase;
    font-size: calc(14rem / 16);
    margin-bottom: 1em;
}

.follow-icons .layout-area p {
    display: flex;
    gap: calc(10 * var(--rpx));
    margin: 0;
}

.follow-icons .layout-area a {
    border-radius: 50%;
    background-color: #fff1;
    transition: .2s;
}

.follow-icons .layout-area a img {
    display: block;
    width: calc(40 * var(--rpx-75));
    height: calc(40 * var(--rpx-75));
}

.follow-icons .layout-area a:hover {
    background-color: var(--theme-blue);
    transform: scale(1.1);
    transition: transform .4s cubic-bezier(0.15, 1, 0.336, 1), background-color .2s ease-out;
}

.footer-nav {
    flex: 0 0 clamp(640px, calc(66.6667vw + 0px), 1280px);;
    display: flex;
    flex-wrap: wrap;

    --column: 10;
    --gap: calc(20 * var(--rpx));
}

@media (max-width: 1680px) {
    .footer-nav {
        --column: 8;
    }
}

@media (max-width: 1380px) {
    .footer-nav {
        --column: 6;
    }
}

@media (max-width: 1280px) {
    .footer-nav {
        --column: 5;
    }
}

.footer-nav-col {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.footer-link {
    display: block;
    color: #fff;
    transition: .2s;
    font-size: calc(18em / 16);
    margin-bottom: calc(18 * var(--rpx));
}

.footer-link-sub{
    font-weight: 300;
    margin-bottom: calc(12 * var(--rpx));
}

.site-footer .part2 {
}

.site-footer .part2 a:hover {
    text-decoration: underline;
}

.site-footer .part2 .wrapper {
    padding-top: calc(24 * var(--rpx));
    padding-bottom: calc(24 * var(--rpx));
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #fff8;
}

.site-footer .part2 .left {
    display: flex;
    gap: calc(20 * var(--rpx));
}

.site-footer .part2 .left .split{
    width: 1px;
    height: 1.25em;
    background-color: #fff2;
}

.site-footer .part2 .right {
    gap: calc(40 * var(--rpx));
    display: flex;
}

.desc{
    font-size: calc(18rem / 16);
    font-weight: 300;
    line-height: 1.5em;
}


.desc p+p{
    margin-top: 1.5em;
}

/* split-layout：左右分栏结构 .text + .media */
.split-layout {
    width: 100%;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding-top: calc(80 * var(--rpx-50));
    padding-bottom: calc(80 * var(--rpx-50));
    --media-width: clamp(400px, calc(41.6667vw + 0px), 800px);
}

.split-layout .media {
    flex: 0 0 var(--media-width);
    aspect-ratio: 800/490;
    background-color: #e5e5e5;
}

.split-layout .media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.split-layout .text {
    flex: 0 0 clamp(470px, calc(23.9583vw + 240px), 700px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-layout .text .title {
    font-size: calc(52 * var(--rpx-50));
    line-height: 1.45;
    margin-bottom: calc(20 * var(--rpx));
}

.split-layout .text .desc{
    font-size: calc(24 * var(--rpx));
    line-height: 1.5em;
    font-weight: 300;
}

/* news-list、news 卡片、yiiPager（复用自新闻列表页） */
.news-list {
    --gap: calc(40 * var(--rpx));
    --column: 3;
    margin-top: calc(40 * var(--rpx));
}

.news {
    display: block;
    position: relative;
    border: 1px solid #cdcdcd;
}

.news .default-layer{
    position: relative;
    z-index: 200;
}

.news .top {
    padding: calc(35 * var(--rpx)) calc(40 * var(--rpx)) calc(25 * var(--rpx));
}

.news .line1{
    font-size: calc(18rem / 16);
    display: flex;
    align-items: center;
    gap: .75em;
    font-weight: 300;
}

.news .line1 .date{
    color: #29292980;
}

.news .line2{
    margin-top: calc(12 * var(--rpx));
    font-size: calc(24 * var(--rpx));

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;

    line-height: 1.5em;
    height: 3em;
}

.news .cover{
    width: 100%;
    aspect-ratio: 5/3;
    height: auto;
    background-color: #999;
}

.news .cover img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.news .bottom{
    display: flex;
    height: calc(85 * var(--rpx));
    align-items: center;
    padding: calc(35 * var(--rpx));
}

.news .bottom .arr{
    width: calc(15rem / 16);
    height: calc(11rem / 16);
    background: url("../images/icon_arr_news_right.svg") center/contain no-repeat;
    filter: url(#blue-overlay);
}

.news .hover-layer{
    background-color: #fff;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    visibility: hidden;
    z-index: 220;
    opacity: 0;
    transition: .2s;
}

.news:hover .hover-layer{
    visibility: visible;
    opacity: 1;
}

.news .hover-layer .desc{
    margin-top: calc(20 * var(--rpx));
    margin-bottom: calc(20 * var(--rpx));
    padding: 0 calc(40 * var(--rpx));
    color: #292929af;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    height: calc(135rem / 16);
}

.news .hover-layer .link-more{
    padding: calc(20 * var(--rpx)) calc(40 * var(--rpx));
}

.link-more{
    color: var(--theme-blue);
    font-weight: 500;
    text-decoration: underline;
    display: flex;
    align-items: center;
}

.link-more::after{
    content: "";
    width: calc(6em / 16);
    height: calc(12em / 16);
    background: url("../images/icon_angle_right.svg") center/contain no-repeat;
    margin-left: .5em;
    filter: url(#blue-overlay);
}

.yiiPager{
    margin-top: calc(140 * var(--rpx-50));
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: calc(6em / 16);
}

.yiiPager a{
    background-color: #fff;
    height: calc(46rem / 16);
    border: 1px solid #E9E9E9;
    padding: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: calc(4rem / 16);
}

.yiiPager a:hover{
    border-color: var(--theme-blue);
}

.yiiPager .selected a{
    background-color: var(--theme-blue);
    color: #fff;
    border-color: var(--theme-blue);
}

.yiiPager .previous a::before{
    content: "";
    margin-right: .5em;
    width: calc(5em / 16);
    height: calc(10em / 16);
    background: url("../images/icon_angle_left_pager.svg") center/contain no-repeat;
}
.yiiPager .next a::after{
    content: "";
    margin-left: .5em;
    width: calc(5em / 16);
    height: calc(10em / 16);
    background: url("../images/icon_angle_right_pager.svg") center/contain no-repeat;
}

.yiiPager .first a::before{
    content: "";
    margin-right: .5em;
    width: calc(11em / 16);
    height: calc(10em / 16);
    background: url("../images/icon_angle_left_double.svg") center/contain no-repeat;
}
.yiiPager .last a::after{
    content: "";
    margin-left: .5em;
    width: calc(11em / 16);
    height: calc(10em / 16);
    background: url("../images/icon_angle_right_double.svg") center/contain no-repeat;
}

.yiiPager .hidden{
    opacity: .5;
    pointer-events: none;
}

.section-title{
    font-size: calc(52 * var(--rpx));
    margin-bottom: calc(24 * var(--rpx));
}

strong{
    font-weight: 500;
}

.bilingual-title{
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
}

.bilingual-title .text{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: calc(12 * var(--rpx));
    padding-left: calc(16 * var(--rpx));
    border-left: 4px solid var(--theme-blue);
}

.bilingual-title .text .en,
.bilingual-title .text .cn{
    line-height: 1em;
}

.bilingual-title .text .cn{
    font-size: calc(32 * var(--rpx));
}

.bilingual-title .text .en{
    font-size: calc(32 * var(--rpx));
    text-transform: uppercase;
    color: #2929291a;
}

/* related-news 区域（widget 复用） */
section.related-news {
    padding: calc(100 * var(--rpx-50)) 0;
    background-color: #ffffff;
    overflow: hidden;
    position: relative;
}

section.related-news .news-list.swiper {
    overflow: visible;
}

section.related-news .swiper-slide {
    height: auto;
}

section.related-news .news {
    box-shadow: 0 0 calc(200 * var(--rpx)) #5A565620;
}

.related-news-swiper-wrap {
    position: relative;
}

.related-news-swiper-wrap .btn-prev,
.related-news-swiper-wrap .btn-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: calc(50 * var(--rpx-75));
    height: calc(50 * var(--rpx-75));
    cursor: pointer;
    z-index: 10;
    background: var(--theme-blue);
    border-radius: 50%;
}

.related-news-swiper-wrap .btn-prev {
    left: calc(-25 * var(--rpx-75));
}

.related-news-swiper-wrap .btn-next {
    right: calc(-25 * var(--rpx-75));
}

.related-news-swiper-wrap .btn-prev::after,
.related-news-swiper-wrap .btn-next::after {
    content: "";
    width: 20%;
    height: 30%;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
}

.related-news-swiper-wrap .btn-prev::after {
    background: url("../images/icon_swiper_left.svg") left center/contain no-repeat;
    filter: url(#white-overlay);
}

.related-news-swiper-wrap .btn-next::after {
    background: url("../images/icon_swiper_right.svg") right center/contain no-repeat;
    filter: url(#white-overlay);
}

.related-news-swiper-wrap .swiper-button-disabled {
    pointer-events: none;
    background-color: #fff;
    opacity: .5;
}

.related-news-swiper-wrap .swiper-button-disabled::after {
    filter: url(#blue-overlay);
}

@media (max-width: 1366px) {
    .top-nav .top-nav-link{
        font-size: 1rem;
        padding-left: calc(10 * var(--rpx));
        padding-right: calc(10 * var(--rpx));
    }
}