/* =========================================================
   贵州师范大学科技园 · 内页统一样式
   由 common.css + jj.css + tplb.css + twlb.css + wzlb.css + wznr.css 合并而成。
   各内页（jj / tplb / twlb / wzlb / wznr）只需引入本文件：
   <link rel="stylesheet" href="common.css">
   ========================================================= */


/* ==================== 来源：common.css ==================== */
/* =========================================================
   贵州师范大学科技园 · 公共样式（与 index.html 头部/底部一致）
   内页统一引入：<link rel="stylesheet" href="common.css">
   ========================================================= */
:root{
  --blue:#0361CA;
  --blue-dark:#032D6B;
  --blue-btn:#1E4572;
  --orange:#FF9803;
  --ink:#1A2332;
  --gray:#6B7280;
  --line:#EDEFF2;
  --news-bg:#EEF5FC;
  --links-bg:#F5F7FA;
  --maxw:1440px;
  --pad:100px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Microsoft YaHei","微软雅黑","Source Han Sans SC","思源黑体","Source Han Serif SC","思源宋体",sans-serif;
  color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;line-height:1.5;
}
.container{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
svg{display:block}

/* ===== 顶部 Logo 头 ===== */
.header{background:var(--blue);height:110px;align-items:center;border-bottom:1px solid rgba(255,255,255,.12)}
.header .container{height:110px;display:flex;align-items:center;justify-content:space-between}
.header__logo{height:auto;width:auto;max-height:76px;max-width:100%;object-fit:contain;display:block}
.header__decor{height:39px;width:auto;margin-left:auto;margin-right:24px;opacity:1}
.header__search{position:relative;display:flex;align-items:center}
.header__search input{
  width:240px;height:36px;padding:0 12px 0 36px;background:transparent;border:1px solid rgba(255,255,255,.55);
  color:#fff;font-size:14px;outline:none;transition:border-color .2s ease,background .2s ease;
}
.header__search input::placeholder{color:rgba(255,255,255,.65)}
.header__search input:focus{border-color:#fff;background:rgba(255,255,255,.10)}
.header__search svg{position:absolute;left:12px;width:15px;height:15px;color:rgba(255,255,255,.75);pointer-events:none}

/* ===== 导航菜单（蓝底白字 + 二级下拉） ===== */
.nav{background:var(--blue);height:53px}
.nav__container{position:relative;height:53px;display:flex;align-items:center}
.nav__menu{display:flex;align-items:stretch;justify-content:space-between;width:100%}
.nav__item{position:relative;display:flex;align-items:stretch}
.nav__link{
  color:#fff;font-size:20px;font-weight:600;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;gap:6px;
  height:53px;padding:0 18px;position:relative;white-space:nowrap;line-height:1;
  transition:background .2s ease;
}
.nav__link.active{font-weight:700}
.nav__label{position:relative;display:inline-block}
.nav__underline{
  position:absolute;left:0;bottom:-17px;
  width:100%;height:4px;background:var(--orange);opacity:0;transition:opacity .2s ease;
}
.nav__link.active .nav__underline{opacity:1}
.nav__item:hover > .nav__link{/* background:rgba(255,255,255,.10); */}
.nav__item:hover > .nav__link span{color:#fff}
.nav__item:hover .nav__underline{opacity:1}
.has-sub > .nav__link::after{
  content:"";width:0;height:0;margin-left:2px;
  border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid rgba(255,255,255,.85);
  transition:transform .2s ease;
}
.nav__item.has-sub:hover > .nav__link::after{transform:rotate(180deg)}
.nav__sub{
  position:absolute;top:100%;left:0;min-width:172px;
  background:#fff;box-shadow:0 14px 30px rgba(3,45,107,.20);
  padding:6px 0;
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease, visibility .25s;z-index:30;
}
.nav__item--last .nav__sub{left:auto;right:0}
.nav__item.has-sub:hover .nav__sub,
.nav__item.is-open .nav__sub{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.nav__sub a{
  display:block;padding:8px 26px 8px 16px;font-size:15px;color:var(--ink);white-space:nowrap;
  border-left:3px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.nav__sub a:hover{background:var(--news-bg);color:var(--blue);border-left-color:var(--orange)}
.nav__toggle{display:none}
.nav__search{display:none}
.nav__search-form{position:relative;display:flex;align-items:center;padding-bottom:10px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.12)}
.nav__search-form input{width:100%;height: 53px;padding:0 12px 0 36px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.55);color:#fff;font-size:14px;outline:none;transition:border-color .2s ease,background .2s ease}
.nav__search-form input::placeholder{color:rgba(255,255,255,.65)}
.nav__search-form input:focus{border-color:#fff;background:rgba(255,255,255,.10)}
.nav__search-form svg{position:absolute;left:12px;width:15px;height:15px;color:rgba(255,255,255,.75);pointer-events:none}

/* ===== 页脚 ===== */
.footer{background:var(--blue);color:#fff;padding:45px 0 0;position:relative}
.footer::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.14) 1.3px, transparent 1.6px),
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    radial-gradient(120% 80% at 100% 0%, rgba(255,255,255,.10), transparent 60%);
  background-size: 28px 28px, 56px 56px, 56px 56px, 100% 100%;
  background-position: -1px -1px, 0 0, 0 0, 0 0;
}
.footer .container{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px}
.footer__brand{display:flex;flex-direction:column;gap:24px;max-width:520px}
.footer__id{display:flex;align-items:center;gap:12px}
.footer__logo{height:70px;width:auto;flex:0 0 auto}
.footer__name{font-size:20px;font-weight:600}
.footer__en{font-size:11px;letter-spacing:.5px;line-height:1.4}
.footer__right{display:flex;align-items:center;gap:88px}
.footer__contact{display:flex;flex-direction:column;gap:16px}
.footer__contact h4{font-size:16px;font-weight:600}
.footer__row{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.7);line-height:1.4}
.footer__row img.footer__icon{width:16px;height:16px;flex:0 0 16px;object-fit:contain;display:block}
.footer__row img.img_vsb_content{width:16px;height:16px;flex:0 0 16px;object-fit:contain;display:block}
.footer__qr{width:90px;height:90px;border-radius:4px;flex:0 0 90px}
.footer__qr img{width:100%;height:100%;object-fit:contain;display:block}
.footer__copy{text-align:center;font-size:13px;color:rgba(255,255,255,.6);padding:20px 0;margin-top:40px;border-top:1px solid rgba(255,255,255,.12);position:relative;z-index:1}

/* ===== 区块标题（与首页一致） ===== */
.section-title{position:relative;display:inline-block;text-align:center}
.section-title__zh{position:relative;font-size:32px;font-weight:700;color:var(--blue);z-index:1;letter-spacing:3px;font-family:"Source Han Serif SC","思源宋体","Microsoft YaHei",serif;display:flex;align-items:center;justify-content:center;gap:10px}
.section-title__en{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);font-size:40px;font-weight:800;color:transparent;-webkit-text-stroke:1px rgba(3,97,202,.15);text-transform:uppercase;white-space:nowrap;line-height:1;letter-spacing:4px;pointer-events:none}

/* ===== 内页 banner（纯图片，不轮播） ===== */
.banner{position:relative;width:100%;height: 380px;overflow:hidden;background:var(--blue-dark)}
.banner img{width:100%;height:100%;object-fit:cover;display:block}
.banner__mask{position:absolute;inset:0;/* background:linear-gradient(90deg,rgba(3,45,107,.62),rgba(3,45,107,.12)); */}
.banner__inner{position:absolute;left:0;right:0;bottom:0;padding-bottom:34px;pointer-events:none}
.banner__title{color:#fff;font-size:34px;font-weight:800;letter-spacing:2px;font-family:"Source Han Serif SC","思源宋体","Microsoft YaHei",serif;text-shadow:0 2px 14px rgba(0,0,0,.35)}
.banner__sub{margin-top:8px;color:rgba(255,255,255,.85);font-size:14px;letter-spacing:2px}

/* ===== 内页布局：左栏栏目导航 + 右侧主体 ===== */
.layout{display:flex;gap:40px;align-items:flex-start;padding-top:36px;padding-bottom:60px}
.layout .container{padding-left:0;padding-right:0}
.channl-menu.leftNav{flex:0 0 240px;background:#fff;border:1px solid var(--line);overflow:hidden;position:sticky;top:73px}
.leftNav .lm-title{background:var(--blue);color:#fff;font-size: 25px;font-weight:700;padding:16px 20px;letter-spacing:1px;text-align:center}
.leftNav-ul{list-style:none;margin:0;padding:0}
.leftNav-ul li{border-bottom:1px solid var(--line)}
.leftNav-ul li:last-child{border-bottom:none}
.leftNav-ul li a{display:block;padding: 14px 20px 14px 38px;font-size: 18px;color:var(--ink);position:relative;transition:background .2s,color .2s}
.leftNav-ul li a::before{content:"";position:absolute;left:20px;top:50%;transform:translateY(-50%);width:6px;height:6px;background:#cbd5e1;transition:.2s}
.leftNav-ul li a:hover{background:var(--news-bg);color:var(--blue)}
.leftNav-ul li a:hover::before{background:var(--blue)}
.leftNav-ul li.on a{background:var(--news-bg);color:var(--blue);font-weight:700}
.leftNav-ul li.on a::before{background:var(--orange);width:8px;height:8px}
/* 三级导航：嵌套在二级 li 内的 leftNav-ul */
.leftNav-ul li > .leftNav-ul{margin:0;padding:0 0 6px;background:var(--news-bg);display:none}
/* 含三级项的二级项：右侧箭头指示，点击展开/收起 */
.leftNav-ul li.has-sub > a::after{content:"\203A";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:18px;line-height:1;color:var(--gray);transition:transform .25s ease}
.leftNav-ul li.has-sub.is-open > a::after{transform:translateY(-50%) rotate(90deg);color:var(--blue)}
.leftNav-ul li.has-sub.is-open > .leftNav-ul{display:block}
.leftNav-ul li > .leftNav-ul li{border-bottom:none}
.leftNav-ul li > .leftNav-ul li:last-child{border-bottom:none}
.leftNav-ul li > .leftNav-ul li a{padding:10px 20px 10px 50px;font-size:16px;color:var(--gray);background:transparent}
.leftNav-ul li > .leftNav-ul li a::before{left:32px;width:4px;height:4px}
.leftNav-ul li > .leftNav-ul li a:hover{background:rgba(3,97,202,.06);color:var(--blue)}
.leftNav-ul li > .leftNav-ul li a:hover::before{background:var(--blue)}
.leftNav-ul li > .leftNav-ul li.on a{color:var(--orange);font-weight:600}
.leftNav-ul li > .leftNav-ul li.on a::before{background:var(--orange)}

/* ===== 当前位置（面包屑） ===== */
.main{flex:1 1 auto;min-width:0}
.position{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:6px;font-size:15px;color:var(--gray);padding-bottom: 11px;margin-bottom: 20px;border-bottom:1px solid var(--line);padding-top: 10px;}
.position .pos-label{color:var(--blue);font-weight:600}
.position a{color:var(--gray);transition:color .2s}
.position a:hover{color:var(--blue)}
.position .pos-sep{color:#cbd5e1}
.position .pos-cur{color:var(--ink);font-weight:600}

/* ===== 内容区通用 ===== */
.section{/* padding:64px 0; */}
.section__head{display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:40px}

/* ===== 分页（公共） ===== */
.pager{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:44px}
.pager button,.pager .pager__num{
  min-width:40px;height:40px;padding:0 12px;border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:.2s;
}
.pager button:hover,.pager .pager__num:hover{border-color:var(--blue);color:var(--blue)}
.pager .pager__num.is-active{background:var(--blue);border-color:var(--blue);color:#fff}
.pager button:disabled{opacity:.45;cursor:not-allowed}

/* ===== 动态交互增强（与首页一致） ===== */
html{scroll-behavior:smooth;scroll-padding-top:68px}
.nav{position:sticky;top:0;z-index:50}
.nav.is-scrolled{box-shadow:0 6px 22px rgba(3,45,107,.20)}
.js .reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-visible{opacity:1;transform:none}
.js .reveal.is-visible #vsb_content img{
  margin:auto;
  display: block;
}
.js .reveal[data-delay="1"]{transition-delay:.08s}
.js .reveal[data-delay="2"]{transition-delay:.16s}
.js .reveal[data-delay="3"]{transition-delay:.24s}
.js .reveal[data-delay="4"]{transition-delay:.32s}
.js .reveal[data-delay="5"]{transition-delay:.40s}
.to-top{position:absolute;right:24px;top:0;transform:translateY(-50%) translateY(18px);width:auto;height:auto;border:none;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,transform .3s ease;z-index:9999}
.to-top.show{opacity:1;visibility:visible;transform:translateY(-50%)}
.to-top:hover{transform:translateY(-50%) scale(1.08)}
.to-top img{height:55px;width:auto;display:block;position:relative;z-index:9999;transform:translate(-79px,-3px)}

/* ===== 响应式：导航/头部（≤1280 折叠为汉堡） ===== */
@media (max-width:1280px){
  .nav__toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:10px 8px;margin-right:auto}
  .nav__toggle span{width:24px;height:2px;background:#fff;display:block;transition:transform .3s ease,opacity .3s ease}
  .nav--open .nav__toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav--open .nav__toggle span:nth-child(2){opacity:0}
  .nav--open .nav__toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav__menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--blue);flex-direction:column;align-items:stretch;padding:6px 24px 16px;gap:0;box-shadow:0 12px 24px rgba(0,0,0,.22);z-index:40;max-height:calc(100vh - 53px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav.nav--open .nav__menu{display:flex}
  .header__search{display:none}
  .nav__search{display:block}
  .nav__item{width:100%;display:block}
  .nav__link{justify-content:space-between;width:100%;height:auto;padding:14px 4px;font-size:20px;border-bottom:1px solid rgba(255,255,255,.12)}
  .nav__link .nav__underline{display:none}
  .nav__item:last-child .nav__link{border-bottom:none}
  .nav__sub{position:static;opacity:1;visibility:visible;pointer-events:auto;transform:none;box-shadow:none;border-top:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.14);min-width:0;display:none;padding:0}
  .nav__item.is-open .nav__sub{display:block}
  .nav__sub a{color:#fff;padding:12px 20px 12px 30px;border-left:none;font-size:15px}
  .nav__sub a:hover{background:rgba(255,255,255,.10);color:#fff}
  .nav__item.has-sub > .nav__link::after{transform:rotate(-90deg)}
  .nav__item.has-sub.is-open > .nav__link::after{transform:rotate(0deg)}
  .nav__item.has-sub:not(.is-open):hover > .nav__link::after{transform:rotate(-90deg)}
  .nav__item.has-sub:hover > .nav__link{background:transparent}
}
@media (max-width:1200px){
  :root{--pad:60px}
  .header__logo{max-height:54px}
  .header{height:96px}
  .header .container{height:96px}
  .header__decor{display:none}
}
@media (max-width:1024px){
  .footer .container{flex-direction:column;align-items:center;text-align:center}
  .footer__id{justify-content:center}
  .footer__right{flex-direction:column;align-items:center;gap:24px;text-align:center}
}
@media (max-width:960px){
  .layout{flex-direction:column;gap:24px}
  .channl-menu.leftNav{flex:0 0 auto;width:100%;position:static}
  .main{width:100%}
}
@media (max-width:768px){
  :root{--pad:24px}
  .header__search input{width:160px;height:32px;font-size:13px}
  .section{padding:44px 0}
  .banner{height:200px}
  .banner__title{font-size:26px}
  .section-title__zh{font-size:26px}
  .section-title__en{font-size:30px;bottom:18px}
  .footer__en{font-size:10px}
  /* 手机端：logo 随宽度等比缩放；logo 与名称可换行 */
  .footer__logo{height:auto;max-width:100%}
  .footer__id{flex-wrap:wrap}
  /* 手机端：右侧（联系我们 + 二维码）整体居中展示 */
  .footer__right{align-items:center;align-self:center;text-align:center}
  /* 手机端：二维码水平居中显示 */
  .footer__qr{align-self:center}
  /* 手机端：返回顶部图标左移收窄，贴近按钮 */
  .to-top img{transform:translate(-10px,-3px)}
  /* 左栏导航手机端字体适当缩小 */
  .leftNav .lm-title{font-size: 19px;padding:12px 16px;letter-spacing:.5px}
  .leftNav-ul li a{font-size: 16px;padding: 10px 16px 10px 39px;}
  .leftNav-ul li > .leftNav-ul li a{font-size: 14px;padding:9px 16px 9px 44px}
}
@media (max-width:480px){
  :root{--pad:16px}
  /* 小屏进一步收敛左栏导航字号 */
  .leftNav .lm-title{font-size:20px}
  .leftNav-ul li a{font-size:16px;padding: 10px 14px 10px 39px;}
  .leftNav-ul li > .leftNav-ul li a{font-size:14px;padding:8px 14px 8px 42px}
  /* 小屏：返回顶部图标归位（不左移），贴近按钮右侧 */
  .to-top img{transform:translate(0px,-3px)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* ==================== 来源：jj.css ==================== */

.intro__article{max-width:880px;margin:0 auto}
.intro__h2{font-size:26px;font-weight:800;color:#111;text-align:center;margin-bottom:18px;line-height:1.4;font-family:"Source Han Serif SC","æ€æºå®‹ä½“","Microsoft YaHei",serif}
.intro__article p{color:#333;font-size: 17px!important;line-height:1.9!important;margin-bottom:18px;text-align:justify;text-indent:2em;max-width:880px}
.intro__article table{
  max-width:100%;
 margin:auto;
}
.intro__article table td p{
   margin-bottom:0px;
  text-indent:0em;
}
.intro__h3{font-size:20px;font-weight:700;color:var(--ink);margin:30px 0 14px;padding-left:14px;border-left:4px solid var(--orange);font-family:"Source Han Serif SC","æ€æºå®‹ä½“","Microsoft YaHei",serif}
.intro__list{list-style:none;counter-reset:jj;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:14px}
.intro__list li{counter-increment:jj;position:relative;padding-left:42px;color:var(--gray);font-size:15.5px;line-height:1.8}
.intro__list li::before{content:counter(jj,decimal-leading-zero);position:absolute;left:0;top:1px;font-size:18px;font-weight:800;color:var(--orange);font-family:"Source Han Serif SC",serif;line-height:1.5}
.intro__list-t{display:inline-block;font-weight:700;color:var(--ink);margin-right:6px}


.stats{background:linear-gradient(120deg,var(--blue) 0%,var(--blue-dark) 100%);padding:54px 0;color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats__num{font-size:46px;font-weight:800;line-height:1;font-family:"Source Han Serif SC",serif}
.stats__num span{font-size:20px;margin-left:2px;color:var(--orange)}
.stats__label{margin-top:10px;font-size:15px;color:rgba(255,255,255,.82);letter-spacing:1px}
.section--soft{background:var(--news-bg)}
.feature__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature{background:#fff;padding:30px 24px;box-shadow:0 6px 20px rgba(15,20,25,.06);transition:transform .3s ease,box-shadow .3s ease}
.feature:hover{transform:translateY(-6px);box-shadow:0 16px 32px rgba(15,20,25,.13)}
.feature__icon{width:52px;height:52px;background:var(--blue);color:#fff;font-size:22px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-family:"Source Han Serif SC",serif}
.feature h3{font-size:18px;color:var(--ink);margin-bottom:8px}
.feature p{font-size:14px;color:var(--gray);line-height:1.7}

@media (max-width:1024px){
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .feature__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .stats__grid{grid-template-columns:1fr 1fr}
  .feature__grid{grid-template-columns:1fr}
}

/* ==================== 来源：tplb.css ==================== */
/* 图片列表页 tplb.css —— 仅含本页特有样式 */
.gallery__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.g-card{background:#fff;overflow:hidden;box-shadow:0 6px 20px rgba(15,20,25,.06);transition:transform .3s ease,box-shadow .3s ease}
.g-card:hover{transform:translateY(-6px);box-shadow:0 16px 32px rgba(15,20,25,.14)}
.g-card__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--links-bg)}
.g-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.g-card:hover .g-card__img img{transform:scale(1.06)}
.g-card__cap{padding:16px 18px;font-size: 16px;font-weight: 530;color:var(--ink);line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-card:hover .g-card__cap{color:var(--blue)}

/* 灯箱 */
.lightbox{position:fixed;inset:0;background:rgba(3,13,33,.86);display:flex;align-items:center;justify-content:center;z-index:99999;opacity:0;visibility:hidden;transition:opacity .3s ease}
.lightbox.show{opacity:1;visibility:visible}
.lightbox__img{max-width:90%;max-height:86%;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox__close{position:absolute;top:24px;right:30px;width:46px;height:46px;border:none;background:rgba(255,255,255,.16);color:#fff;font-size:28px;line-height:1;cursor:pointer;transition:background .2s}
.lightbox__close:hover{background:rgba(255,255,255,.3)}

@media (max-width:560px){
  .gallery__grid{grid-template-columns:repeat(2,1fr)}
}

/* ==================== 来源：twlb.css ==================== */
/* 图文列表页 twlb.css —— 仅含本页特有样式 */
.tw-list{display:flex;flex-direction:column;gap:22px}
.tw-item{display:flex;gap:26px;background:#fff;overflow:hidden;box-shadow:0 6px 20px rgba(15,20,25,.06);transition:transform .3s ease,box-shadow .3s ease}
.tw-item:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(15,20,25,.13)}
.tw-item__img{flex: 0 0 220px;aspect-ratio:4/3;overflow:hidden;background:var(--links-bg)}
.tw-item__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.tw-item:hover .tw-item__img img{transform:scale(1.06)}
.tw-item__body{flex:1;padding:24px 26px 24px 0;display:flex;flex-direction:column}
.tw-item__title{font-size:20px;font-weight:700;color:var(--ink);line-height:1.45;margin-bottom:12px;transition:color .2s}
.tw-item:hover .tw-item__title{color:var(--blue)}
.tw-item__desc{font-size:14.5px;color:var(--gray);line-height:1.8;flex:1;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.tw-item__foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
.tw-item__date{font-size:13.5px;color:var(--gray);font-variant-numeric:tabular-nums}
.tw-item__more{font-size:14px;color:var(--blue);font-weight:600}

@media (max-width:768px){
  .tw-item{flex-direction:column;gap:0}
  .tw-item__img{flex:0 0 auto;aspect-ratio:16/9}
  .tw-item__body{padding:18px 20px 22px}
  .tw-item__title{font-size:18px}
}
@media (max-width:480px){
  .tw-item__desc{-webkit-line-clamp:3}
}

/* ==================== 来源：wzlb.css ==================== */
/* 文字列表页 wzlb.css —— 仅含本页特有样式 */
.list{background:#fff;overflow:hidden;/* box-shadow:0 6px 20px rgba(15,20,25,.05); */}
.list-item{display:flex;align-items:center;gap:16px;padding:18px 26px;border-bottom:1px solid var(--line);transition:background .2s,padding-left .2s;position:relative}
.list-item:last-child{border-bottom:none}
.list-item::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);transform:scaleY(0);transform-origin:center;transition:transform .2s}
.list-item:hover{background:var(--news-bg);padding-left:34px}
.list-item:hover::before{transform:scaleY(1)}
.list-item__title{flex:1;font-size: 17px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.list-item:hover .list-item__title{color:var(--blue)}
.list-item__date{flex:0 0 auto;font-size: 14.5px;color:var(--gray);font-variant-numeric:tabular-nums}

@media (max-width:560px){
  .list-item{flex-wrap:wrap;gap:8px 12px;padding:14px 18px}
  .list-item__title{order:3;flex-basis:100%;white-space:normal}
  .list-item:hover{padding-left:18px}
}

/* ==================== 来源：wznr.css ==================== */
/* 文章内容页 wznr.css —— 仅含本页特有样式 */
.read-bar{position:fixed;top:0;left:0;height:3px;width:0;background:var(--orange);z-index:60;transition:width .1s linear}


.article{width:100%;margin:0;background:#fff;padding: 37px 46px 38px 46px;box-shadow: 0 6px 10px rgba(15, 20, 25, .05);}
.article__title{font-size:30px;font-weight:800;color:var(--ink);line-height:1.4;text-align:center;font-family:"Source Han Serif SC","思源宋体","Microsoft YaHei",serif}
.article__meta{display:flex;flex-wrap:wrap;gap:22px;margin:20px 0 30px;padding-bottom:20px;border-bottom:1px solid var(--line);font-size:14px;color:var(--gray);justify-content:center}
.article__meta span{display:flex;align-items:center;gap:6px}
.article__meta-ic{width:15px;height:15px;opacity:.7}
.article__body p{font-size:16px;line-height:2;color:#33373f;margin-bottom:20px;text-align:justify}
.article__body p img{
  margin:auto;
  display:block;
  height:auto!important;
}
.article__body table{
   margin:auto;
}
.article__body table td p{
   margin-bottom:0px;
       text-indent: 0em;
}
.article__fig{margin:26px 0}
.article__fig img{width:100%}
.article__fig figcaption{margin-top:10px;font-size:13.5px;color:var(--gray);text-align:center}
.article__sign{color:var(--gray)!important;font-size:14px!important;text-align:right!important}

.article__nav{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.article__nav a{font-size:15px;color:var(--ink);display:flex;flex-direction:column;gap:4px;max-width:48%;transition:color .2s}
.article__nav a:hover{color:var(--blue)}
.article__nav span{font-size:12px;color:var(--gray)}
.article__nav-next{text-align:right;align-items:flex-end}


@media (max-width:768px){
  .article{padding:28px 22px}
  .article__title{font-size:23px}
  .article__body p{font-size:15px;line-height:1.9}
  .article__nav{flex-direction:column}
  .article__nav a{max-width:100%}
  .article__nav-next{text-align:left;align-items:flex-start}
  #vsb_content TABLE{
width: 100%!important;
       border-right: #222 1px solid;
    border-collapse: collapse!important;
    display: flex;
    overflow: scroll hidden;
    white-space: nowrap;
    word-break: keep-all;
}


}

/* ==================== 来源：szlb.css ==================== */
/* 师资页 szlb.css / sznr.css —— 师资列表 + 师资详情 */

/* 师资列表：卡片网格（无圆角，沿用全站风格） */
.tch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tch-card{display:flex;flex-direction:column;background:#fff;overflow:hidden;box-shadow:0 6px 20px rgba(15,20,25,.06);transition:transform .3s ease,box-shadow .3s ease}
.tch-card:hover{transform:translateY(-6px);box-shadow:0 16px 32px rgba(15,20,25,.14)}
.tch-card__avatar{aspect-ratio:5/7;background:linear-gradient(120deg,var(--blue),var(--blue-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:54px;font-weight:800;font-family:"Source Han Serif SC","思源宋体","Microsoft YaHei",serif;overflow:hidden}
.tch-card__avatar img{width:100%;height:100%;object-fit:cover;display:block}
.tch-card__body{padding:18px 20px 22px;text-align:center}
.tch-card__name{font-size:19px;font-weight:700;color:var(--ink);transition:color .2s}
.tch-card__title{margin-top:6px;font-size:14.5px;color:var(--blue);font-weight:600}
.tch-card__mentor{margin-top:4px;font-size:13px;color:var(--gray)}
.tch-card:hover .tch-card__name{color:var(--blue)}

@media (max-width:1200px){
  .tch-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:560px){
  .tch-grid{grid-template-columns:repeat(2,1fr)}
  .tch-card__avatar{font-size:44px}
}

/* 师资详情：个人档案头 + 章节 */
.teacher__head{display:flex;gap:28px;align-items:center;padding:26px;background:var(--news-bg);margin-bottom:30px}
.teacher__avatar{width:130px;height:182px;flex:0 0 130px;object-fit:contain;display:block;background:#e9eef5}
.teacher__name{font-size:26px;font-weight:800;color:var(--ink)}
.teacher__title{margin-top:6px;font-size:16px;color:var(--blue);font-weight:600}
.teacher__info{margin-top:12px;display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--gray)}
.teacher__info b{color:var(--ink);font-weight:600}
.teacher__sec{font-size:20px;font-weight:700;color:var(--ink);margin:30px 0 14px;padding-left:14px;border-left:4px solid var(--orange);font-family:"Source Han Serif SC","思源宋体","Microsoft YaHei",serif}
.teacher__def{margin:0 0 16px;font-size:15.5px;line-height:1.9;color:#33373f}
.teacher__def b{color:var(--ink)}
.teacher__list{margin:0 0 16px;padding-left:22px;color:#33373f;line-height:1.9;font-size:15.5px}
.teacher__list li{margin-bottom:6px}

@media (max-width:768px){
  .teacher__head{flex-direction:column;text-align:center;padding:20px}
  .teacher__info{justify-content:center}
}

/* ===== 搜索弹窗（点击搜索图标唤起） ===== */
.search-btn{
  flex:0 0 auto;
  width:24px;height:24px;
  margin-left:24px;
  background:url(assets/images/search.svg) no-repeat center center;
  background-size:16px 16px;
  cursor:pointer;opacity:.92;
  transition:transform .25s ease,opacity .25s ease;
}
.search-btn:hover{opacity:1;transform:scale(1.1)}
.nav__search .search-btn{margin:6px 0 10px}

.search-dialog-box{
  position:fixed;inset:0;z-index:99999;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s ease,visibility .3s ease;
}
.search-dialog-box.on{opacity:1;visibility:visible;pointer-events:auto}
.search-bg{position:absolute;inset:0;background:rgba(3,45,107,.55);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.search-dialog{position:relative;z-index:2;width:100%;max-width:680px;padding:0 20px}
.search-inner{background:#fff;border-radius:5px;box-shadow:0 24px 60px rgba(3,45,107,.35);padding:40px 36px;animation:searchPop .3s ease}
@keyframes searchPop{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.wrap-inner{}
.search{width:100%}
.search-input{position:relative;display:flex;align-items:center;border:2px solid var(--blue);border-radius:5px;overflow:hidden;transition:box-shadow .2s ease}
.search-input:focus-within{box-shadow:0 0 0 4px rgba(3,97,202,.15)}
.search-input input[type="text"]{flex:1;min-width:0;border:none;outline:none;height:56px;padding:0 18px;font-size:16px;color:var(--ink);background:transparent}
.search-input input[type="text"]::placeholder{color:var(--gray)}
.search-input input[type="submit"]{flex:0 0 auto;border:none;background:var(--blue);color:#fff;height:56px;padding:0 34px;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s ease}
.search-input input[type="submit"]:hover{background:var(--blue-dark)}
.search-input .clear-btn{position:absolute;right:112px;top:50%;transform:translateY(-50%);width:22px;height:22px;display:none;cursor:pointer}
.search-input.has-text .clear-btn{display:block}
.search-input .clear-btn::before,.search-input .clear-btn::after{content:'';position:absolute;left:50%;top:50%;width:14px;height:2px;background:var(--gray);border-radius:1px}
.search-input .clear-btn::before{transform:translate(-50%,-50%) rotate(45deg)}
.search-input .clear-btn::after{transform:translate(-50%,-50%) rotate(-45deg)}
.pub-close{position:absolute;top:22px;right:22px;z-index:3;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:50%;background:rgba(255,255,255,.16);transition:background .2s ease}
.pub-close:hover{background:rgba(255,255,255,.32)}
.pub-close .bg{display:none}
.pub-close i{position:relative;display:block;width:20px;height:20px}
.pub-close i::before,.pub-close i::after{content:'';position:absolute;left:50%;top:50%;width:22px;height:2px;background:#fff;border-radius:2px}
.pub-close i::before{transform:translate(-50%,-50%) rotate(45deg)}
.pub-close i::after{transform:translate(-50%,-50%) rotate(-45deg)}

/* 手机端：隐藏头部搜索按钮（由汉堡菜单内的按钮接管，沿用 .header__search 的显隐逻辑） */
@media (max-width:1280px){
  .header .search-btn{display:none}
}