@charset "utf-8";

:root {
    --c-ink: #1a2430;
    --c-muted: #5d6b78;
    --c-line: #d8e2ea;
    --c-card-top: #8eb0c8;
    --c-teal: #1d3d48;
    --c-teal-deep: #142f38;
    --c-accent: #2f6f84;
    --font-serif: "Libre Baskerville", "Times New Roman", Georgia, serif;
    --font-sans: "Source Sans 3", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body {
    font-family: var(--font-sans);
    color: var(--c-ink);
    background: #fff;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    vertical-align: middle;
}

/* ========== Header ========== */
.site-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 0.28rem 0;
    transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
}

.site-header.is-scrolled {
    position: fixed;
    background:#335e69;
    backdrop-filter: blur(0.08rem);
    box-shadow: 0 0.04rem 0.24rem rgba(0, 0, 0, 0.18);
    padding: 0.14rem 0;
}

.site-logo {
    display: block;
    flex-shrink: 0;
}

.site-logo img {
    display: block;
    height: 0.9rem;
    width: auto;
    transition: height 0.3s ease;
}

.site-header.is-scrolled .site-logo img {
    height: 0.56rem;
}

.site-header-right {
    gap: 0.42rem;
}

.site-header-actions {
    gap: 0.42rem;
}

.site-nav-list {
    gap: 0.42rem;
}

.site-nav-item {
    position: relative;
}

.site-nav-link {
    display: block;
    color: #fff;
    font-size: 0.2rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1.2;
    padding: 0.1rem 0;
    position: relative;
}

.site-nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0.02rem;
    width: 0;
    height: 0.02rem;
    background: #fff;
    transition: width 0.3s ease;
}

.site-nav-item:hover .site-nav-link::after,
.site-nav-item:focus-within .site-nav-link::after {
    width: 100%;
}

.site-nav-sub {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(0.08rem);
    min-width: 2.2rem;
    padding: 0.12rem 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 0.1rem 0.28rem rgba(0, 0, 0, 0.14);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    z-index: 20;
}

.site-nav-item:hover .site-nav-sub,
.site-nav-item:focus-within .site-nav-sub {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.site-nav-sub a {
    display: block;
    padding: 0.1rem 0.18rem;
    font-size: 0.18rem;
    color: var(--c-ink);
    white-space: nowrap;
    text-align: center;
}

.site-nav-sub a:hover {
    color: var(--c-accent);
    background: rgba(47, 111, 132, 0.08);
}

.site-header-tools {
    gap: 0.22rem;
    margin-left: 0.1rem;
}

.site-search-btn {
    width: 0.36rem;
    height: 0.36rem;
    border: none;
    background: transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.site-search-btn img {
    width: 0.22rem;
    height: 0.22rem;
    display: block;
}

.site-lang {
    color: #fff;
    font-size: 0.16rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.04rem 0 0.04rem 0.18rem;
    border-left: 0.01rem solid rgba(255, 255, 255, 0.45);
    line-height: 1.2;
}

.site-lang:hover {
    color: #d7eef5;
}

.site-nav-mask {
    display: none;
}

/* ========== Hero ========== */
.hero {
    position: relative;
    width: 100%;
    height: 9.26rem;
    max-height: 100vh;
    overflow: hidden;
}

.hero-swiper,
.global-swiper,
.study-swiper {
    user-select: none;
    -webkit-user-select: none;
}

.hero-swiper img,
.global-swiper img,
.study-swiper img,
.hero-swiper a,
.global-swiper a,
.study-swiper a {
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-user-select: none;
    user-select: none;
}

.hero-swiper,
.hero-swiper .swiper-slide {
    width: 100%;
    height: 100%;
}

.hero-slide {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.hero-slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.hero-slide::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 1.6rem;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.42) 0%, rgba(0, 0, 0, 0) 100%);
    pointer-events: none;
}

.hero-pagination {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.28rem !important;
    z-index: 5;
    display: flex;
    justify-content: center;
    gap: 0.1rem;
}

.hero-pagination .swiper-pagination-bullet {
    width: 0.1rem;
    height: 0.1rem;
    margin: 0 !important;
    background: rgba(255, 255, 255, 0.55);
    opacity: 1;
    border-radius: 50%;
}

.hero-pagination .swiper-pagination-bullet-active {
    background: #fff;
}

/* ========== Search overlay ========== */
.site-search-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(12, 28, 34, 0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.site-search-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.site-search-overlay[hidden] {
    display: none;
}

.site-search-overlay.is-open[hidden] {
    display: flex;
}

.site-search-overlay-close {
    position: absolute;
    top: 0.32rem;
    right: 0.4rem;
    width: 0.48rem;
    height: 0.48rem;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 0.4rem;
    line-height: 1;
    cursor: pointer;
}

.site-search-overlay-inner {
    width: 8rem;
    max-width: 90%;
}

.site-search-overlay-title {
    color: #fff;
    font-family: var(--font-serif);
    font-size: 0.36rem;
    margin-bottom: 0.28rem;
    text-align: center;
}

.site-search-overlay-row {
    background: #fff;
    border-radius: 0.04rem;
    overflow: hidden;
}

.site-search-overlay-input {
    flex: 1;
    min-width: 0;
    height: 0.56rem;
    border: none;
    padding: 0 0.2rem;
    font-size: 0.18rem;
    font-family: inherit;
}

.site-search-overlay-submit {
    height: 0.56rem;
    padding: 0 0.28rem;
    border: none;
    background: var(--c-teal);
    color: #fff;
    font-size: 0.16rem;
    cursor: pointer;
    font-family: inherit;
}

.site-search-overlay-submit:hover {
    background: var(--c-accent);
}

body.site-search-open {
    overflow: hidden;
}

/* ========== Section shared ========== */
.sec-global {
    padding: 0.9rem 0 0.9rem;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.sec-global > .w1650 {
    position: relative;
    z-index: 1;
}

.sec-global-deco {
    position: absolute;
    pointer-events: none;
    z-index: 0;
    background-repeat: no-repeat;
    background-size: contain;
}

/* 左侧竖条装饰 */
.sec-global-deco-l {
    left: 0;
    bottom: 0;
    width: 1.2rem;
    height: 4.6rem;
    background-image: url("../images/bannerbg.png");
    background-position: left top;
}

/* 右上竖条装饰 */
.sec-global-deco-tr {
    right: 0;
    top: -0.4rem;
    width: 1.15rem;
    height: 2.6rem;
    background-image: url("../images/bannerbg3.png");
    background-position: right top;
}

/* 右下牌坊线稿 */
.sec-global-deco-br {
    right: 0;
    bottom: 0;
    width: 5.2rem;
    height: 3.4rem;
    background-image: url("../images/bannerbg1.png");
    background-position: right bottom;
}

.sec-head {
    margin-bottom: 0.42rem;
    gap: 0.2rem;
}

.sec-title {
    position: relative;
    margin: 0;
    display: inline-flex;
    align-items: center;
    min-height: 0.72rem;
    padding-left: 0.08rem;
}

.sec-title-mark {
    position: absolute;
    left:0;
    top: 50%;
    transform: translateY(-52%);
    width: 0.76rem;
    height: auto;
    pointer-events: none;
    z-index: 0;
}

.sec-title-text {
    position: relative;
    z-index: 1;
    font-family: var(--font-serif);
    font-size: 0.48rem;
    font-weight: 700;
    color: #111;
    letter-spacing: 0.01em;
    line-height: 1.15;
    text-indent: 0.18rem;
}

.sec-more {
    color: #335e69;
    font-size: 0.16rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    gap: 0.1rem;
    transition: color 0.25s ease, opacity 0.25s ease;
    position: relative;
    padding-left: 0.48rem;
}

.sec-more:hover {
    color: var(--c-accent);
}

.sec-more:before {
    content: "";
    position: absolute;
    left: 0.22rem;
    top: 18%;
    transform: translateY(-50%);
    background: url("../images/titbg.png") no-repeat center / contain;
    display: block;
    width: 0.38rem;
    height: 0.33rem;
}

.sec-head-light .sec-title-text {
    color: #fff;
}

.sec-more-light {
    color: rgba(255, 255, 255, 0.78);
}

.sec-more-light:hover {
    color: #fff;
}

.sec-more-light:before {
    background-image: url("../images/titbg2.png");
}

/* ========== Global ========== */
.global-swiper-wrap {
    position: relative;
}

.global-swiper {
    --tri-offset: 0.66rem;
    overflow: hidden;
    padding: 0.04rem 0.04rem 0;
}

.global-swiper .swiper-slide {
    height: auto;
    position: relative;
    padding-bottom: 0.95rem;
}

.global-card {
    display: block;
    position: relative;
    background: rgba(244,250,252,0.6);
    border: 0.01rem solid #e5e7e8;
    box-shadow: none;
    padding: 0.28rem 0.26rem 0.3rem;
    min-height: 2.2rem;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.global-card:hover {
    background: rgba(244,250,252,0.8);
    border-color: #d5d5d5;
    transform: translateY(-0.03rem);
}

/* 底部小三角：after 画边框三角，before 盖住贴边横线 */
.global-card::after {
    content: "";
    position: absolute;
    left: 0.5rem;
    right: auto;
    bottom: -0.17rem;
    width: 0.32rem;
    height: 0.32rem;
    background: rgba(244,250,252,0.6);
    border-right: 0.01rem solid #e5e7e8;
    border-bottom: 0.01rem solid #e5e7e8;
    transform: rotate(45deg);
    pointer-events: none;
    z-index: 1;
}

.global-card::before {
    content: "";
    position: absolute;
    left: 0.48rem;
    right: auto;
    bottom: -0.01rem;
    width: 0.36rem;
    height: 0.03rem;
    background: rgba(244,250,252,1);
    pointer-events: none;
    z-index: 3;
}

/* 一屏四个：后两张三角靠右 */
.global-card.is-tri-right::after {
    left: auto;
    right: 0.5rem;
}

.global-card.is-tri-right::before {
    left: auto;
    right: 0.48rem;
}

.global-card:hover::after {
    background:  rgba(244,250,252,0.8);
    border-right-color: #d5d5d5;
    border-bottom-color: #d5d5d5;
}

.global-card:hover::before {
    background: rgba(244,250,252,0.8);
}

/* 每张卡片对应的时间轴圆点，随 slide 一起移动 */
.global-card-node {
    position: absolute;
    left: var(--tri-offset);
    bottom: 0.1rem;
    width: 0.1rem;
    height: 0.1rem;
    border-radius: 50%;
    background: #2f4f5c;
    box-shadow: 0 0 0 0.07rem rgba(140, 170, 185, 0.4);
    transform: translateX(-50%);
    z-index: 3;
    pointer-events: none;
}

.global-card.is-tri-right + .global-card-node {
    left: auto;
    right: var(--tri-offset);
    transform: translateX(50%);
}

.global-card-date {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.2rem;
    font-weight: 700;
    color: #4a646c;
    margin: 0 0 0.18rem;
    letter-spacing: 0.01em;
    line-height: 1.2;
    background-image: linear-gradient(90deg, rgba(120, 145, 155, 0.55) 0%, rgba(120, 145, 155, 0.18) 55%, rgba(120, 145, 155, 0) 100%);
    background-repeat: no-repeat;
    background-size: 100% 0.08rem;
    background-position: left 0.78em;
    padding-bottom: 0.04rem;
}

.global-card-title {
    margin: 0;
    font-size: 0.18rem;
    font-weight: 400;
    line-height: 1.55;
    color: #555;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.global-timeline {
    --timeline-inset: 0.04rem;
    position: relative;
    height: 1.2rem;
    margin: -0.75rem 0 0.22rem;
    pointer-events: none;
}

.global-timeline-line {
    position: absolute;
    left: var(--timeline-inset);
    right: var(--timeline-inset);
    top: 50%;
    height: 0.01rem;
    background: #6a838f;
    transform: translateY(-50%);
    z-index: 0;
}

.global-timeline-end {
    position: absolute;
    top: 50%;
    width: 0.06rem;
    height: 0.06rem;
    border-radius: 50%;
    background: #3d5a66;
    transform: translateY(-50%);
    z-index: 1;
}

.global-timeline-end.is-left {
    left: var(--timeline-inset);
}

.global-timeline-end.is-right {
    right: var(--timeline-inset);
}

.global-timeline-seal {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1.75rem;
    height: 1.14rem;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    pointer-events: auto;
}

.global-timeline-seal img {
    width: 1.33rem;
    height: 1.14rem;
    display: block;
}

.global-nav {
    gap: 0.32rem;
    margin-top: 0.12rem;
}

.global-nav-btn {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 0.14rem;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #4a5c66;
    font-family: inherit;
    font-size: 0.14rem;
    letter-spacing: 0.14em;
    font-weight: 500;
    padding: 0.06rem;
    transition: color 0.25s ease, opacity 0.25s ease;
}

.global-nav-btn img {
    display: block;
    width: 0.72rem;
    height: auto;
}

.global-nav-btn:hover {
    color: var(--c-accent);
    opacity: 0.85;
}

/* ========== Study ========== */
.sec-study {
    position: relative;
    padding: 1.35rem 0 0;
    overflow: hidden;
    margin: -0.7rem 0 1rem;
    background: url("../images/bannerbg4.png") center top no-repeat;
    background-size: auto;
}



.sec-study-inner {
    position: relative;
    z-index: 1;
    padding-top: 0.35rem;
}

.study-swiper-wrap {
    position: relative;
    margin-top: 0.8rem;
}

.study-swiper {
    overflow: hidden;
    padding-bottom: 0.06rem;
}

.study-card {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 401 / 515;
    background: #102028;
}

.study-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.55s ease;
}

.study-card:hover .study-card-img {
    transform: scale(1.05);
}

.study-card-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0.48rem 0.16rem 0.16rem;
    color: #fff;
    font-size: 0.2rem;
    font-weight: 400;
    line-height: 1.45;
    background: linear-gradient(180deg, rgba(20, 55, 62, 0) 0%, rgba(20, 55, 62, 0.82) 48%, rgba(16, 45, 52, 0.96) 100%);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.study-pagination {
    margin-top: 0.28rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.12rem;
    position: static !important;
}

.study-pagination .swiper-pagination-bullet {
    width: 0.1rem;
    height: 0.1rem;
    margin: 0 !important;
    background: #cfd6da;
    opacity: 1;
    border-radius: 50%;
    transition: width 0.25s ease, background 0.25s ease, border-radius 0.25s ease;
}

.study-pagination .swiper-pagination-bullet-active {
    width: 0.36rem;
    height: 0.1rem;
    background: #1f4b55;
    border-radius: 0.1rem;
    transform: none;
}

/* ========== Footer（CSS 与中文站一致，内容按英文原型） ========== */
.bottom {
    width: 100%;
    position: relative;
    color: #fff;
    padding-top: 0.85rem;
    overflow: hidden;
}

.bottom-panel {
    position: relative;
    z-index: 2;
    margin-top: -0.1rem;
    padding: 0.5rem 0 0.48rem;
}

.bottom-inner {
    position: relative;
    z-index: 1;
}

.bottom-grid {
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.22rem 0.5rem;
    margin-bottom: 0;
    position: relative;
    min-height: 1.1rem;
}

.bottom-brand {
    display: block;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.bottom-brand img {
    display: block;
    height: 0.9rem;
    width: auto;
}

.bottom-aside {
    margin-left: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    position: absolute;
    right: 0;
    top: 0;
    text-align: right;
}

.bottom-aside-sep {
    margin: 0 0.06rem;
    color: #fffefe;
    font-weight: 300;
}

.bottom-aside-addr {
    margin: 0 0 0.08rem;
    font-size: 0.16rem;
    color: #fff;
    line-height: 1.6;
}

.bottom-copy {
    margin: 0;
    font-size: 0.16rem;
    color: #fffefe;
    line-height: 1.5;
}

.bottom-copy a {
    color: #fffefe;
    text-decoration: none;
}

.bottom-copy a:hover {
    color: #fff;
    text-decoration: underline;
}

.f_bg {
    width: 100%;
    height: 4.22rem;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    display: flex;
    overflow: hidden;
    pointer-events: none;
}

.f_bg_img {
    width: 31.85rem;
    height: 4.22rem;
    min-width: 100%;
    display: block;
    flex-shrink: 0;
}

.f_bg_img image {
    width: 100%;
    height: 100%;
}

.editorial {
    position: absolute;
    top: 0;
    left: 0;
    height: 2.8rem;
    width: 100%;
}

.parallax > use {
    animation: move-forever 12s linear infinite;
    -webkit-animation: move-forever 12s linear infinite;
    -moz-animation: move-forever 12s linear infinite;
    -ms-animation: move-forever 12s linear infinite;
    -o-animation: move-forever 12s linear infinite;
    transform-origin: 50% 50%;
}

.parallax > use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}

#clippath {
    transform: translate(409px, 0%);
    width: 3185px;
    animation: move-forever 12s linear infinite;
    -webkit-animation: move-forever 12s linear infinite;
    -moz-animation: move-forever 12s linear infinite;
    -ms-animation: move-forever 12s linear infinite;
    -o-animation: move-forever 12s linear infinite;
    transform-origin: 50% 50%;
}

@keyframes move-forever {
    0% {
        -webkit-transform: translate(409px, 0%);
        -moz-transform: translate(409px, 0%);
        -ms-transform: translate(409px, 0%);
        -o-transform: translate(409px, 0%);
        transform: translate(409px, 0%);
    }
    100% {
        -webkit-transform: translate(59px, 0%);
        -moz-transform: translate(59px, 0%);
        -ms-transform: translate(59px, 0%);
        -o-transform: translate(59px, 0%);
        transform: translate(59px, 0%);
    }
}

@-webkit-keyframes move-forever {
    0% {
        -webkit-transform: translate(409px, 0%);
        -moz-transform: translate(409px, 0%);
        -ms-transform: translate(409px, 0%);
        -o-transform: translate(409px, 0%);
        transform: translate(409px, 0%);
    }
    100% {
        -webkit-transform: translate(59px, 0%);
        -moz-transform: translate(59px, 0%);
        -ms-transform: translate(59px, 0%);
        -o-transform: translate(59px, 0%);
        transform: translate(59px, 0%);
    }
}



.n_container .n_right .TextList {
    padding-top: 0;
    margin-top: 0.4rem;
    min-height: 4.5rem
}

.TextList ul li {
    padding-bottom: 0rem;
    position: relative;
    transition: 0.6s all;
    padding-left: 0.16rem
}

.TextList ul li a {
    display: flex;
    position: relative;
    overflow: hidden;
    position: relative;
    justify-content: space-between;
    transition: 0.4s all;
    align-items: center;
    padding: 0.2rem 0 0.1rem 0.09rem;
    border-bottom: 0.01rem solid rgba(7, 45, 155, 0.12);
    box-sizing: border-box
}


.TextList ul li a p {
    transition: 0.6s all;
    line-height: 0.28rem;
    font-size: 0.18rem;
    color: #323232;
    position: relative;
    padding-left: 0.2rem;
    transition: 0.4s all;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.TextList ul li a span {
    font-size: 0.18rem !important;
 
    font-weight: normal;
   
}

.TextList ul li a .data {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center
}