@charset "utf-8";


/* =========================================================
   sty.css - 第四轮整理版
   说明：
   1. 保留当前正在生效的全站、首页、栏目页和组件辅助样式。
   2. 已将疑似弃用的旧首页、旧页脚、旧导航、旧列表样式集中移到底部并注释。
   3. 已进行全站响应式优化：通用版心+去除固定宽度+去除固定高度+导航栏。
========================================================= */


/* =========================================================
   01 全站变量与响应式基础
========================================================= */


:root {
    --page-gutter: 48px;
    --container-width: 1500px;
}

@media (min-width: 1920px) {
    :root {
        --container-width: 1680px;
        --page-gutter: 64px;
    }
}

@media (min-width: 2400px) {
    :root {
        --container-width: 1920px;
        --page-gutter: 96px;
    }
}

@media (max-width: 768px) {
    :root {
        --page-gutter: 24px;
    }
}


/* =========================================================
   02 基础重置与全局元素
========================================================= */


html {
    min-width: 0;
}

body {	
    min-width: 0;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-size: 12px;
    font-family: "微软雅黑", "宋体", "黑体", Verdana, Arial, Helvetica, sans-serif;
    line-height: 24px;
}

table {
    margin: 0 auto;
    border-spacing: 0;
    border-collapse: collapse
}

img {
    border: 0;
    max-width: 100%;
    height: auto;
}

caption,
th {
	text-align: left
}

form,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dd,
dt.input {
	margin: 0px;
	padding: 0px
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
	font-weight: normal;
	font-style: normal
}

a {
	color: #333333
}

a:hover {
	color: #c30000
}

.clear {
	clear: both;
	height: 0;
	line-height: 0;
	overflow: hidden
}


/* =========================================================
   03 通用版心
========================================================= */


.header-container,
.introduction,
.news,
.information-container,
.footer-main {
    width: min(var(--container-width), calc(100% - var(--page-gutter)));
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.news {
    width: min(var(--container-width), calc(100% - var(--page-gutter)));
    margin: 0 auto;
    padding: 40px 0;
    box-sizing: border-box;
}

.main {
    width: min(var(--container-width), calc(100% - var(--page-gutter)));
    margin: 0 auto;
    padding-top: 100px;
    padding-bottom: 50px;
    box-sizing: border-box;
    display: flex;
    align-items: stretch;
    gap: clamp(24px, 2.5vw, 48px);
}


/* =========================================================
   04 顶部 Header 与导航
========================================================= */


body.home .site-header:not(.header-scrolled) .nav div[id^="c"] ul li a:hover,
body.home .site-header:not(.header-scrolled) .nav div[id^="c"] ul li:hover > a {
    background: rgba(0, 82, 142, 0.55) !important;
    color: #fff !important;
}

body.home .site-header:not(.header-scrolled) .nav div[id^="c"] ul li a#current {
    background: rgba(0, 82, 142, 0.2) !important;
    color: #fff !important;
    font-weight: bold;
}

body.home .site-header:not(.header-scrolled) .nav div[id^="c"] ul li ul li a {
    background: rgba(0, 82, 142, 0.55) !important;
    color: #fff !important;
}

body.home .site-header:not(.header-scrolled) .nav div[id^="c"] ul li ul li a:hover {
    background: rgba(255, 255, 255, 0.18) !important;
    color: #fff !important;
}

body.home .site-header {
    position: fixed;
    z-index: 30;
}

body.home .nav a {
    text-shadow:
        0 2px 6px rgba(0,0,0,0.45),
        0 1px 2px rgba(0,0,0,0.3);
}

body.home .header-left img {
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.35));
}

body.home .nav a {
    text-shadow: 0 2px 6px rgba(0,0,0,0.35);
}

.nav a,
.site-footer a {
    text-decoration: none;
}

.nav a:hover,
.site-footer a:hover {
    text-decoration: none;
}

.nav {
	width: 100%;
	min-width: 0;
	height: 50px;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #00528e;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.site-header.header-scrolled {
    background-color: #00528e;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

body.home .site-header {
    background-color: transparent;
    box-shadow: none;
}

body.home .site-header.header-scrolled {
    background-color: #00528e;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.site-header .nav ul li a#current {
    background-color: #004161;
    font-weight: bold;
    color: #fff;
}

.site-header .nav ul li:hover > a {
    background-color: #016bb7;
    color: #fff;
}

.site-header .nav ul ul li:hover > a {
    background-color: #016bb7;
    color: #fff;
}

.header-top {
    background-color:  transparent;
    padding: 0;
}

.header-container {
    width: min(var(--container-width), calc(100% - var(--page-gutter)));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-container .header-left {
    float: none;
    padding-top: 10;
    height: 55px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-links {
    display: flex;
    gap: 15px;
    border-right: 1px solid rgba(255,255,255,0.3);
    padding-right: 20px;
}

.user-links a {
    color: #fff;
    font-size: 14px;
    text-decoration: none;
}

.user-links a:hover {
    text-decoration: underline;
}


.header-right .lang-switch {
    float: none;
    padding-top: 0;
}

.header-right .search {
    width: auto;
    float: none;
    padding-top: 0;
    display: flex;
    align-items: center;
}

.header-left {
	width: 336px;
	height: 80px;
	float: left;
	padding-top: 10px
}

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

.lang-switch {
	float: right;
	padding-top: 10px
}

.lang-switch li {
	display: inline-block;
}

.lang-switch a {
	color: #fff;
	text-decoration: none;
	font-size: 16px;
}

.lang-switch a:hover {
	text-decoration: none;
	opacity: 0.8;  
}

.separator {
	color: rgba(255, 255, 255, 0.6);
}

.placeholder {
	height: 115px;  
	width: 100%;
}

.introduction-header {
    height: 50px;
    border-bottom: 1px solid #cdcdcd;
    width: 100%;
    margin-bottom: 25px;
}

.header01 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav,
.information {
    min-width: 0;
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 28px;
    height: 3px;
    margin: 5px auto;
    background: #fff;
    border-radius: 2px;
}

@media (max-width: 1200px) {

    .placeholder {
        height: 65px;
    }

    .header-container {
        width: min(var(--container-width), calc(100% - var(--page-gutter)));
    }

    .header-right {
        display: flex;
        align-items: center;
        gap: 14px;
    }

    .header-right .search {
        display: flex;
    }

    .header-right .search-keyword {
        width: 140px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-wrap {
        display: none;
        position: fixed;
        left: 0;
        top: 65px;
        width: 100%;
        background: rgba(0, 82, 142, 0.5);
        z-index: 999;
        box-shadow: 0 8px 24px rgba(0,0,0,0.18);
    }

    .nav-wrap.is-open {
        display: block;
    }

    .nav-wrap .nav,
    .nav-wrap .nav > div,
    .nav-wrap .nav ul {
        width: 100% !important;
        height: auto !important;
    }

    .nav-wrap .nav ul {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr);

        margin: 0 !important;
        padding: 0 !important;
    }

    .nav-wrap .nav li {
        width: 100% !important;
    }

    .nav-wrap .nav a {
        width: 100% !important;
        height: 56px !important;
        line-height: 56px !important;

        color: #fff !important;
        background: rgba(0, 82, 142, 0.5) !important;

        text-align: center !important;
        font-size: 17px !important;

        border-right: 1px solid rgba(255,255,255,0.22);
        border-bottom: 1px solid rgba(255,255,255,0.22);

        box-sizing: border-box;
        text-decoration: none !important;
    }

    .nav-wrap .nav a:hover {
        background: rgba(40, 52, 65, 0.7) !important;
        color: #fff !important;
    }

    .nav-wrap .nav a#current {
        background: rgba(0, 82, 142, 0.5) !important;
        color: #fff !important;
        font-weight: bold;
    }

    .nav-wrap .nav ul ul {
        display: none !important;
    }
}



/* =========================================================
   05 Banner 页面外层与栏目位置条
   注意：轮播内部按钮、圆点、图片切换样式后续建议迁移至 lrtk.css。
========================================================= */


body.home .banner::before {
    content: "";

    position: absolute;
    left: 0;
    top: 0;

    width: 100%;
    height: 260px;

    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.55) 0%,
        rgba(0,0,0,0.32) 35%,
        rgba(0,0,0,0.12) 65%,
        rgba(0,0,0,0) 100%
    );

    z-index: 2;

    pointer-events: none;
}

/* 首页 Banner 外层：按 1920×800 比例缩放，并限制最大高度 */
.top-home {
    width: 100%;

    height: clamp(420px, 41.67vw, 800px);

    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.top-banner {
    width: 100%;
    height: 400px;
    margin: 0 auto;
    position: relative;
    overflow: visible;   
}

.top-home .banner,
.top-home .banner_show,
.top-home .bannger_inbox,
.top-home .bannger_inbox img {
    height: 100%;
}

.top-banner .banner,
.top-banner .banner_show,
.top-banner .bannger_inbox,
.top-banner .bannger_inbox img {
    height: 100%;
}

.position-bar {
    position: absolute;
    left: 0;
    bottom: -33px;
    width: 540px;
    height: 66px;
    z-index: 20;
    background: linear-gradient(
        135deg,
        #00528e 0%,
        #006bb6 55%,
        #0078c8 100%
    );
    overflow: hidden;
}

.position-bar::before {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            135deg,
            rgba(255,255,255,0.08) 0%,
            transparent 45%
        ),

        repeating-linear-gradient(
            -45deg,
            rgba(255,255,255,0.05) 0,
            rgba(255,255,255,0.05) 2px,
            transparent 2px,
            transparent 6px
        );
}

.position-inner {
    position: relative;
    z-index: 1;
    width: 540px;
    height: 66px;
    margin: 0 auto;
    line-height: 66px;
    color: #fff;
    font-size: 16px;
    text-align: center;
}

.position-inner a {
    color: #fff;
    text-decoration: none;
}

.position-inner a:hover {
    color: #ffd54f;
    text-decoration: none;
}


/* =========================================================
   06 首页：学院介绍  (目前已隐藏)
========================================================= */


.introduction {
    width: min(var(--container-width), calc(100% - var(--page-gutter)));
    margin: 0 auto;
    padding: 40px 0;
    box-sizing: border-box;
}

.intro-section-left {
    width: 55%;
    height: auto;
    padding-top: 40px;
}

.intro-section-right {
    width: 40%;
    height: auto;
    padding-top: 40px;
}

.introduction-title {
    font-size: 24px;
    float: left;
    min-width: 100px;
    text-indent: 10px;
    height: 50px; 
    color: #0062a9;
    line-height: 50px;
    font-weight: normal;
}

.introduction-more {
    font-size: 14px;
    float: right;
    line-height: 50px;
}

.introduction-more a {
    color: #a2a2a2;
}

.introduction-more a:hover {
    color: #c30000;
}

.introduction-content {
    width: 100%;
    max-height: 300px;      
    overflow: hidden;       
}

.introduction-text {
    width: 100%;
}

.introduction-text-title {
    font-size: 20px;
    color: #0062a9;
    text-align: center;
    margin-bottom: 20px;
    font-weight: normal;
}

.introduction-text-body {
    font-size: 15px;
    line-height: 28px;
    color: #333;
    text-align: justify;
}

.introduction-text-body p {
    margin-bottom: 15px;
    text-indent: 2em;
}


/* =========================================================
   07 首页：新闻动态与标题栏
========================================================= */


.title01 {
	font-size: 24px;
	min-width: 100px;
	text-indent: 10px;
	height: 50px;
	line-height: 50px;
	color: #000
}


.more01 {
	font-size: 14px;
	min-width: 100px;
	text-align: right;
	float: right;
	line-height: 39px
}

.more01 a {
    color: #a2a2a2;
   text-decoration: none;
}

.more01 a:hover {
    color: #c30000;

    text-decoration: none;
}


/* =========================================================
   08 首页：信息区、通知公告、媒体聚焦
========================================================= */


.information {
	background: #f4f4f4;
	height: auto;
	width: 100%;
	min-width: 0;
	padding: 40px 0;
}

.information-container {
	width: min(var(--container-width), calc(100% - var(--page-gutter)));
	height: auto;
	margin: 0 auto;
	display: flex;          
	justify-content: space-between;
	box-sizing: border-box;
}


.info-section-left {
    width: 48%;
    height: auto;
}

.info-section-right {
    width: 48%;
    height: auto;
}


.notice {
	width: 100%;
	height: auto;
	margin-top: 40px;  
}


/* =========================================================
   09 栏目页主体布局
========================================================= */


.top {
    width: 100%;
    height: auto;
    background: #f8f8f8;
    overflow: visible;
}


.side {
    width: 360px;
    flex: 0 0 360px;
  
    padding-right: 40px;
    box-sizing: border-box;
}

.content {
    flex: 1;
    min-width: 0;
    float: none;
    width: auto;
    min-height: 500px;
    padding: 0;
    box-sizing: border-box;
}


.side a,
.side a:hover {
    text-decoration: none;
}

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


/* =========================================================
   10 栏目页：静态翻页列表
========================================================= */


/* =========================================================
   11 文章正文兼容样式
   新版文章内容组件已使用 article-layout / article-content 等组件内样式。
   这里保留旧模板兼容样式，确认无旧页面依赖后可再移除。
========================================================= */


.article {
    width: 100%;
    min-height: 400px;
    padding-bottom: 20px;
    box-sizing: border-box;
}

.article p {
    line-height: 33px;
    font-size: 16px;
    text-align: justify;
}


/* =========================================================
   12 校园生活
========================================================= */


.campuslife-section {
    flex: 1;
    min-width: 0;

    width: auto;
    margin: 0;

    display: flex;
    justify-content: space-between;
    align-items: center;

    gap: 40px;

    box-sizing: border-box;
}

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

.campuslife-text {
    flex: 1;
    min-width: 0;

    padding-left: 0;

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

    box-sizing: border-box;
}

.campuslife-title {
    font-size: 24px;
    line-height: 1.3;
    color: #003b73;
    font-weight: normal;
}

.campuslife-text h2 {
    font-size: 38px;
    line-height: 1.3;
    color: #003b73;
    font-weight: normal;
}

.campuslife-line {
    width: 200px;
    height: 1px;
    background: #d8d8d8;
    margin: 20px 0;
}

.campuslife-text p {
    font-size: 16px;
    line-height: 28px;
    color: #333;
    text-align: justify;
    margin-bottom: 14px;
}

.campuslife-text ul {
    padding-left: 0;
    margin: 14px 0 8px;
    list-style: none;
}

.campuslife-text li {
    list-style: none;
}

.campuslife-text li p {
    font-size: 17px;
    font-weight: bold;
    color: #003b73;
    margin: 0;
}

.campuslife-image {
    flex: 0 1 48%;
    min-width: 360px;

    height: clamp(260px, 26vw, 400px);

    position: relative;
    overflow: hidden;

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

    box-sizing: border-box;
}

.campuslife-image table,
.campuslife-image tbody,
.campuslife-image tr,
.campuslife-image td {
    width: 100% !important;
    height: 100% !important;
}

.campuslife-image div[id^="flashBox"] {
    width: 100% !important;
    height: 100% !important;

    margin: 0 !important;

    overflow: hidden;

    position: relative;
}

.campuslife-image div[id^="flashBox"] a,
.campuslife-image div[id^="flashBox"] img {
    width: 100% !important;
    height: 100% !important;
}

.campuslife-image div[id^="flashBox"] img {
    object-fit: cover;
    object-position: center center;
    display: block;
}

.campuslife-image div[id^="flashBox"] ul {
    display: flex;

    position: absolute;
    left: 50%;
    right: auto !important;
    bottom: 14px;

    transform: translateX(-50%);

    z-index: 5;

    gap: 7px;
}

.campuslife-image div[id^="flashBox"] ul li {
    float: none;

    display: block;

    width: 10px;
    height: 10px;
    min-width: 10px;

    line-height: 10px;

    margin: 0;
    padding: 0;

    border-radius: 50%;

    background: rgba(255,255,255,0.65);

    font-size: 0;

    overflow: hidden;

    cursor: pointer;
}

.campuslife-image div[id^="flashBox"] ul li.hover {
    background: #ffffff;
}


/* =========================================================
   13 人物介绍
========================================================= */


.people-two-column {
    display: flex;
    align-items: stretch;
    gap: 40px;
    width: 100%;
}

.people-two-column .people-list {
    flex: 1;
    min-width: 0;
}


/* =========================================================
   14 Footer
========================================================= */


.site-footer {
    background:  url(../images/00System/footer-bg.png) center center no-repeat;
    background-size: cover;
    color: #fff;
    margin-top: 80px;
    padding-bottom: 40px;
}

.footer-main {
    width: min(var(--container-width), calc(100% - var(--page-gutter)));
    min-height: 200px;
    height: auto;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 80px;
    padding-top: 34px;
    box-sizing: border-box;
}

.footer-left,
.footer-center,
.footer-right {
    padding-top: 0;
}

.footer-left {
    width: 38%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo img {
    max-width: 320px;
    display: block;
}

.footer-social-icons {
    margin-top: 18px;
    display: flex;
    justify-content: center;
    gap: 26px;
}

.footer-social-item {
    position: relative;
    text-align: center;
}

.footer-qrcode-small {
    width: 62px;
    height: 62px;
    background: #fff;
    padding: 4px;
    box-sizing: border-box;
    overflow: hidden;
}

.footer-qrcode-small img {
    width: 100%;
    height: 100%;
    display: block;
}

.footer-social-text {
    margin-top: 6px;
    font-size: 13px;
    line-height: 18px;
    color: #fff;
}

.footer-qrcode-large {
    display: none;
    position: absolute;
    left: 50%;
    bottom: 92px;
    transform: translateX(-50%);
    width: 180px;
    height: 180px;
    padding: 10px;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 0 6px 24px rgba(0,0,0,0.28);
    z-index: 50;
}

.footer-qrcode-large img {
    width: 100%;
    height: 100%;
    display: block;
}

.footer-social-item:hover .footer-qrcode-large {
    display: block;
}

.footer-center {
    width: 36%;
}

.footer-right {
    width: 20%;
}

.footer-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 22px;
    color: #fff;
}

.footer-center p,
.footer-right a {
    display: block;
    font-size: 15px;
    line-height: 32px;
    color: #fff;
}

.footer-right a:hover {
    color: #ffd54f;
    padding-left: 4px;
    transition: all 0.2s ease;
}

.footer-bottom {
    height: 40px;
    line-height: 40px;
    background: #54585A;
    text-align: center;
    font-size: 13px;
    color: #fff;
}


/* =========================================================
   15 响应式补丁
========================================================= */


@media (max-width: 1200px) {
    .campuslife-section {
        flex-direction: column;
        align-items: stretch;
        gap: 30px;
    }

    .campuslife-image {
        width: 100%;
        min-width: 0;
        flex-basis: auto;
        height: 360px;
    }
}

@media (max-width: 768px) {
    .campuslife-section {
        gap: 24px;
    }

    .campuslife-image {
        height: 260px;
    }

    .campuslife-text h2 {
        font-size: 30px;
    }

    .campuslife-text p {
        font-size: 15px;
        line-height: 26px;
    }
}