/* 杭州奶龙中学 门户网站 —— 经典校园门户风格 */
:root{
  --blue:#123f78;
  --blue-2:#1c56a2;
  --blue-deep:#0d2f5c;
  --gold:#f5b301;
  --yellow:#ffd23f;
  --ink:#243342;
  --muted:#66788c;
  --line:#dfe6ef;
  --bg:#f4f7fb;
  --paper:#fffdf4;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;font-size:15px;
}
a{color:var(--blue-2);text-decoration:none}
a:hover{color:var(--blue-deep)}
img,svg{max-width:100%}
ul,ol{list-style-position:inside}
.container{max-width:1100px;margin:0 auto;padding:0 18px}

/* ===== 顶部信息条 ===== */
.topbar{background:#eef3f9;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.topbar-in{display:flex;justify-content:space-between;gap:12px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.topbar a{color:var(--muted)}
.topbar a:hover{color:var(--blue-2)}

/* ===== 头部 ===== */
.site-header{background:#fff}
.brand{display:flex;align-items:center;gap:16px;padding:18px}
.logo img{width:74px;height:74px}
.brand-text h1{font-size:30px;letter-spacing:6px;color:var(--blue-deep);font-family:"Songti SC","SimSun",serif;font-weight:700;line-height:1.3}
.brand-text p{font-size:11.5px;letter-spacing:2.2px;color:var(--muted)}
.brand-motto{margin-left:auto;text-align:center;font-size:12.5px;color:var(--muted);border-left:1px solid var(--line);padding-left:22px;line-height:1.9}
.brand-motto strong{font-size:16px;color:var(--blue);letter-spacing:2px;font-family:"Songti SC","SimSun",serif}

/* ===== 导航 ===== */
.main-nav{background:linear-gradient(180deg,var(--blue) 0%,var(--blue-deep) 100%);box-shadow:0 2px 6px rgba(13,47,92,.25)}
.main-nav ul{display:flex;list-style:none;flex-wrap:wrap}
.main-nav a{display:block;padding:13px 26px;color:#fff;font-size:16px;letter-spacing:2px}
.main-nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.main-nav a.active{background:var(--gold);color:var(--blue-deep);font-weight:600}

/* ===== 首页横幅 ===== */
.hero{background:linear-gradient(135deg,#123f78 0%,#1c56a2 55%,#2f74c8 100%);color:#fff}
.hero-in{display:flex;align-items:center;gap:30px;padding:52px 18px}
.hero-txt{flex:1}
.hero-txt .kicker{display:inline-block;font-size:12.5px;letter-spacing:3px;border:1px solid rgba(255,255,255,.45);padding:3px 12px;border-radius:999px;color:#ffe9ad;margin-bottom:16px}
.hero-txt h2{font-size:34px;line-height:1.5;letter-spacing:2px;margin-bottom:10px;font-weight:700}
.hero-txt h2 em{color:var(--yellow);font-style:normal}
.hero-txt p{color:#d9e6f7;margin-bottom:24px;font-size:15.5px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 26px;border-radius:6px;font-size:15px;letter-spacing:1px}
.btn-gold{background:var(--gold);color:var(--blue-deep);font-weight:600}
.btn-gold:hover{background:var(--yellow);color:var(--blue-deep)}
.btn-ghost{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-mascot{width:230px;flex:none;filter:drop-shadow(0 10px 18px rgba(0,0,0,.28))}

/* ===== 数据带 ===== */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);padding:22px 18px;gap:10px;text-align:center}
.stats b{font-size:30px;color:var(--blue);font-family:Georgia,"Times New Roman",serif;font-weight:700}
.stats b i{font-style:normal;font-size:15px;color:var(--muted);margin-left:2px}
.stats span{display:block;font-size:13px;color:var(--muted)}

/* ===== 通用板块 ===== */
.section{padding:34px 0 8px}
.section-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px;border-bottom:2px solid var(--blue);padding-bottom:10px}
.section-head h3{font-size:21px;color:var(--blue-deep);letter-spacing:2px}
.section-head .en{font-size:12px;color:var(--muted);letter-spacing:1px}
.section-head .more{margin-left:auto;font-size:13px}

.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px}
.panel h4{font-size:16px;color:var(--blue-deep);letter-spacing:1px;margin-bottom:10px}

/* 概况 */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:stretch}
.about-grid .panel p{text-align:justify}
.quote-card{background:var(--paper);border:1px dashed var(--gold);border-radius:8px;padding:22px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.quote-card blockquote{font-size:16.5px;color:var(--blue-deep);font-weight:600;line-height:2}
.quote-card cite{font-style:normal;font-size:13px;color:var(--muted)}

/* 新闻 */
.news-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.news-list{list-style:none}
.news-list li{display:flex;align-items:baseline;gap:10px;padding:11px 4px;border-bottom:1px dashed var(--line)}
.news-list a{color:var(--ink);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-list a:hover{color:var(--blue-2)}
.news-list .tag{flex:none;font-size:12px}
.tag-hot{color:#d03a2b}
.tag-new{color:#2e8b57}
.tag-info{color:#66788c}
.news-list time{color:var(--muted);font-size:13px;flex:none}
.notice-panel{background:var(--paper);border:1px solid #f0e2b6;border-radius:8px;padding:20px}
.notice-panel h4{color:#a2701a;font-size:16px;margin-bottom:10px;letter-spacing:2px;border-bottom:1px dashed #e6d29a;padding-bottom:8px}
.notice-panel ul{list-style:none}
.notice-panel li{padding:8px 0;border-bottom:1px dotted #e8d9ad;font-size:14px}
.notice-panel li:last-child{border-bottom:none}
.notice-panel a{color:#6b5518}

/* 师资 */
.teacher-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.t-card{background:#fff;border:1px solid var(--line);border-radius:8px;text-align:center;padding:22px 14px}
.avatar{width:64px;height:64px;border-radius:50%;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;font-family:"Songti SC","SimSun",serif}
.c1{background:#1c56a2}.c2{background:#c56a1a}.c3{background:#2e8b57}.c4{background:#8a4fbf}
.t-card h5{font-size:16px;margin-bottom:2px;color:var(--ink)}
.t-card .subject{display:inline-block;font-size:12px;color:var(--blue-2);background:#eaf1fb;border:1px solid #d4e2f5;border-radius:999px;padding:1px 10px;margin:4px 0 8px}
.t-card p{font-size:12.5px;color:var(--muted)}

/* 校园风光 */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.scene-card svg{width:100%;height:auto;display:block}
.scene-card figcaption{padding:10px 12px;font-size:13.5px;text-align:center;color:var(--muted)}

/* ===== 子页头部 ===== */
.page-hero{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-2) 100%);color:#fff;padding:32px 0}
.page-hero h2{font-size:26px;letter-spacing:3px;margin-bottom:4px}
.crumb{font-size:12.5px;color:#cfe0f5}
.crumb a{color:#fff}

/* ===== 正文 ===== */
.page{padding:30px 0 8px}
.article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px 34px}
.article h3{font-size:19px;color:var(--blue-deep);margin:26px 0 12px;padding-left:12px;border-left:4px solid var(--gold);letter-spacing:1px}
.article h3:first-child{margin-top:0}
.article p{margin-bottom:12px;text-align:justify}
.article ul{margin:0 0 12px}
.article li{margin-bottom:6px}
.fact-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;list-style:none;margin:14px 0}
.fact-list li{background:#f4f8fd;border:1px solid #dfe9f5;border-radius:6px;padding:10px 14px;font-size:13.5px;color:var(--muted)}
.fact-list b{display:block;font-size:18px;color:var(--blue);margin-bottom:2px}
.timeline{list-style:none;margin:14px 0;border-left:2px solid var(--blue-2)}
.timeline li{position:relative;padding:0 0 18px 22px}
.timeline li::before{content:"";position:absolute;left:-8px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--gold);border:2px solid var(--blue)}
.timeline b{color:var(--blue-deep);margin-right:8px}
.honor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none;margin:14px 0}
.honor-grid li{background:var(--paper);border:1px solid #eddfb2;border-radius:6px;padding:10px 14px;font-size:13.5px;color:#6b5518}

/* 表格 */
.table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.table th{background:var(--blue);color:#fff;padding:9px 12px;font-weight:600;letter-spacing:1px;text-align:left}
.table td{border:1px solid var(--line);padding:9px 12px;background:#fff}
.table .num{text-align:center}

/* FAQ */
.faq details{background:#f8fafd;border:1px solid var(--line);border-radius:6px;margin-bottom:10px;padding:0 16px}
.faq summary{cursor:pointer;padding:12px 0;font-weight:600;color:var(--blue-deep)}
.faq details p{padding:0 0 12px 0;margin:0}

/* 校歌 / 三风 */
.song{background:var(--paper);border:1px solid #eddfb2;border-radius:8px;padding:24px;margin:14px 0;text-align:center}
.song h5{font-size:17px;color:#a2701a;margin-bottom:6px;letter-spacing:4px}
.song p{line-height:2.2;color:#6b5518;font-size:15px;text-align:center;margin:0}
.tri-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:14px 0}
.tri-grid .cell{background:#f8fafd;border:1px solid var(--line);border-radius:8px;padding:16px 18px}
.tri-grid .cell b{display:block;color:var(--blue-deep);font-size:15px;margin-bottom:4px}
.tri-grid .cell span{font-size:14.5px}
.club-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;list-style:none;margin:14px 0}
.club-grid li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;font-size:13.5px;color:var(--muted)}
.club-grid b{display:block;color:var(--blue-deep);font-size:15px;margin-bottom:4px}

/* 校长致辞 */
.speech{display:grid;grid-template-columns:110px 1fr;gap:24px;align-items:start;margin:6px 0}
.speech .avatar{width:96px;height:96px;font-size:34px;background:var(--blue);margin:0}
.speech blockquote{font-size:15.5px;text-align:justify;line-height:2}
.speech .sign{text-align:right;color:var(--muted);margin-top:10px;margin-bottom:0}

/* ===== 页脚 ===== */
.footer{background:var(--blue-deep);color:#c8d8ec;margin-top:44px;font-size:13.5px}
.footer-cols{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px;padding:30px 18px}
.footer h4{color:#fff;font-size:15px;letter-spacing:2px;margin-bottom:10px}
.footer a{color:#c8d8ec}
.footer a:hover{color:var(--gold)}
.footer .links a{display:inline-block;margin:0 14px 8px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:14px 0;font-size:12.5px;color:#9db3cf;text-align:center}

/* ===== 响应式 ===== */
@media (max-width:860px){
  .brand-motto{display:none}
  .brand-text h1{font-size:24px;letter-spacing:3px}
  .hero-in{flex-direction:column-reverse;text-align:center;padding:38px 18px}
  .hero-mascot{width:160px}
  .btn-row{justify-content:center}
  .stats-in{grid-template-columns:repeat(2,1fr)}
  .about-grid,.news-grid{grid-template-columns:1fr}
  .teacher-grid,.scene-grid{grid-template-columns:repeat(2,1fr)}
  .fact-list{grid-template-columns:repeat(2,1fr)}
  .honor-grid,.tri-grid,.club-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
  .speech{grid-template-columns:1fr}
  .article{padding:22px 18px}
}