/* ============================================================
   主题一 · 墨韵国风  —— 宣纸 / 墨色 / 朱砂 / 宋体
   ============================================================ */
:root{
  --paper:#f6f0e2; --paper-2:#efe5cd; --card:#fbf7ec;
  --ink:#2b2519; --ink-soft:#63583f; --line:#d8c9a4;
  --cinnabar:#a63a28; --cinnabar-deep:#8c2f20; --gold:#b3914e;
  --font-title:"STKaiti","KaiTi","STSong","SimSun",serif;
  --font-body:"Songti SC","STSong","SimSun","Noto Serif SC",serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:1200px;max-width:94%;margin:0 auto}

/* 顶部工具条 */
.topbar{background:#241f16;color:#cfc3a4;font-size:13px;border-bottom:1px solid #000}
.topbar-inner{display:flex;justify-content:space-between;height:36px;align-items:center}
.topbar a{margin-left:22px;opacity:.85}
.topbar a:hover{color:#e8d9ae;opacity:1}
.topbar-left a:first-child{margin-left:0}

/* 头部 */
.site-header{background:var(--card);border-bottom:3px double var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{display:flex;align-items:center;gap:16px}
.brand-seal{width:62px;height:62px;background:var(--cinnabar);color:#f8f1df;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-title);font-size:34px;border-radius:6px;box-shadow:inset 0 0 0 2px #f8f1df, inset 0 0 0 4px var(--cinnabar);
  transform:rotate(-3deg);flex:none}
.brand-name{font-family:var(--font-title);font-size:32px;font-weight:700;letter-spacing:4px;color:var(--ink)}
.brand-sub{font-size:12px;letter-spacing:3px;color:var(--ink-soft);margin-top:2px}
.header-search{display:flex;border:1px solid var(--line);background:#fff}
.header-search input{border:0;outline:0;padding:10px 16px;width:230px;font-family:var(--font-body);background:transparent;font-size:14px}
.header-search button{border:0;background:var(--ink);color:var(--paper);padding:0 24px;cursor:pointer;font-family:var(--font-title);font-size:15px;letter-spacing:2px}
.header-search button:hover{background:var(--cinnabar)}

/* 导航 */
.main-nav{background:var(--ink);position:relative;z-index:50}
.nav-list{display:flex;list-style:none}
.nav-item{position:relative}
.nav-item>a{display:block;padding:15px 26px;color:#ece2c8;font-family:var(--font-title);font-size:18px;letter-spacing:3px;
  border-right:1px solid rgba(255,255,255,.08)}
.nav-item:first-child>a{border-left:1px solid rgba(255,255,255,.08)}
.nav-item:hover>a,.nav-item.active>a{background:var(--cinnabar);color:#fff8e8}
.dropdown{position:absolute;top:100%;left:0;min-width:170px;background:#fbf7ec;border:1px solid var(--line);border-top:2px solid var(--cinnabar);
  display:none;box-shadow:0 10px 24px rgba(43,37,25,.18);list-style:none}
.nav-item:hover .dropdown{display:block}
.dropdown a{display:block;padding:11px 20px;font-size:15px;color:var(--ink);border-bottom:1px dashed var(--line);letter-spacing:1px}
.dropdown a:hover{background:var(--paper-2);color:var(--cinnabar);padding-left:26px}

/* 轮播 */
.banner{position:relative;height:430px;overflow:hidden}
.banner-track{height:100%}
.banner-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;transition:opacity .9s;
  background:linear-gradient(120deg,rgba(30,26,18,.82),rgba(30,26,18,.25)),
  repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 14px,transparent 14px 28px),
  linear-gradient(135deg,#3a4a38,#202a1e)}
.banner-slide.s-b{background:linear-gradient(120deg,rgba(90,30,22,.85),rgba(90,30,22,.3)),
  repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 14px,transparent 14px 28px),
  linear-gradient(135deg,#6e3a26,#3a1c14)}
.banner-slide.s-c{background:linear-gradient(120deg,rgba(40,34,60,.85),rgba(40,34,60,.3)),
  repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 14px,transparent 14px 28px),
  linear-gradient(135deg,#4a3a5c,#241d33)}
.banner-slide.active{opacity:1}
.slide-inner{width:1200px;max-width:94%;margin:0 auto;color:#f7efdc}
.slide-tag{display:inline-block;border:1px solid rgba(247,239,220,.6);padding:3px 16px;font-family:var(--font-title);
  letter-spacing:4px;font-size:14px;margin-bottom:20px;color:#f0e2bf}
.slide-title{font-family:var(--font-title);font-size:52px;letter-spacing:10px;font-weight:700;text-shadow:0 3px 12px rgba(0,0,0,.4)}
.slide-desc{margin-top:18px;max-width:640px;font-size:17px;line-height:2;color:#e8ddc4}
.slide-btn{display:inline-block;margin-top:28px;background:var(--cinnabar);color:#fdf6e6;padding:11px 34px;
  font-family:var(--font-title);font-size:17px;letter-spacing:3px}
.slide-btn:hover{background:var(--cinnabar-deep)}
.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border:1px solid rgba(255,255,255,.4);
  color:#f3ead2;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;z-index:5}
.banner-arrow:hover{background:var(--cinnabar);border-color:var(--cinnabar)}
.banner-arrow.prev{left:24px}.banner-arrow.next{right:24px}
.banner-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.banner-dots span{width:26px;height:4px;background:rgba(255,255,255,.35);cursor:pointer}
.banner-dots span.active{background:var(--gold)}

/* 通用区块 */
.section{padding:54px 0}
.section.alt{background:var(--paper-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:32px;
  border-bottom:2px solid var(--line);padding-bottom:14px}
.section-title{font-family:var(--font-title);font-size:30px;letter-spacing:4px;font-weight:700;display:flex;align-items:center;gap:14px}
.section-title::before{content:"";width:12px;height:30px;background:var(--cinnabar);display:inline-block;box-shadow:3px 3px 0 var(--gold)}
.section-en{color:var(--ink-soft);font-size:13px;letter-spacing:3px;text-transform:uppercase;margin-left:18px;font-family:Georgia,serif}
.section-more{font-size:15px;color:var(--ink-soft);letter-spacing:2px}
.section-more:hover{color:var(--cinnabar)}

/* 两大板块 */
.twin-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:-46px;position:relative;z-index:10}
.twin-card{background:var(--card);border:1px solid var(--line);padding:36px 34px;position:relative;overflow:hidden;
  box-shadow:0 12px 30px rgba(43,37,25,.12)}
.twin-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;
  background:repeating-linear-gradient(90deg,var(--cinnabar) 0 18px,var(--gold) 18px 24px,transparent 24px 32px)}
.twin-card.heritage{background:#fdf3ec;border-color:#dfb8a6}
.twin-icon{width:72px;height:72px;border-radius:50%;background:var(--ink);color:var(--gold);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.twin-card.heritage .twin-icon{background:var(--cinnabar);color:#fdf1dd}
.twin-icon svg{width:40px;height:40px}
.twin-title{font-family:var(--font-title);font-size:28px;letter-spacing:4px;font-weight:700}
.twin-en{font-size:12px;letter-spacing:3px;color:var(--ink-soft);margin:4px 0 14px}
.twin-desc{font-size:15.5px;color:#4d4433;line-height:2}
.twin-links{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.twin-links a{border:1px solid var(--line);padding:7px 18px;font-size:14px;letter-spacing:2px;background:#fff}
.twin-links a:hover{background:var(--cinnabar);color:#fdf6e6;border-color:var(--cinnabar)}

/* 新闻 */
.news-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:28px}
.news-panel{background:var(--card);border:1px solid var(--line);padding:26px 28px}
.news-panel h3{font-family:var(--font-title);font-size:21px;letter-spacing:3px;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--cinnabar);display:inline-block}
.news-list{list-style:none}
.news-item{display:flex;align-items:baseline;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line)}
.news-item:last-child{border-bottom:0}
.news-date{color:var(--cinnabar);font-family:var(--font-title);font-size:15px;flex:none;letter-spacing:1px}
.news-title{font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-title:hover{color:var(--cinnabar)}
.news-item .dot{color:var(--gold)}

/* 非遗名录 */
.heritage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.h-card{background:var(--card);border:1px solid var(--line);padding:26px 20px;text-align:center;transition:.3s;position:relative}
.h-card:hover{transform:translateY(-5px);border-color:var(--cinnabar);box-shadow:0 14px 28px rgba(130,60,40,.15)}
.h-icon{width:64px;height:64px;margin:0 auto 14px;color:var(--cinnabar);border:1.5px solid var(--gold);border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:#fff}
.h-icon svg{width:34px;height:34px}
.h-name{font-family:var(--font-title);font-size:21px;letter-spacing:3px;font-weight:700}
.h-meta{margin:8px 0 10px}
.h-level{display:inline-block;background:var(--cinnabar);color:#fdf1dd;font-size:12px;padding:2px 10px;letter-spacing:2px}
.h-cat{display:inline-block;border:1px solid var(--line);font-size:12px;padding:2px 10px;margin-left:6px;color:var(--ink-soft)}
.h-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.9;text-align:left}

/* 课程 & 活动 */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.c-card{background:var(--card);border:1px solid var(--line);padding:22px 24px;position:relative;transition:.3s}
.c-card:hover{border-color:var(--gold);box-shadow:0 10px 24px rgba(80,60,20,.12)}
.c-tag{position:absolute;top:0;right:0;background:var(--cinnabar);color:#fdf1dd;font-size:12px;padding:3px 14px;letter-spacing:2px}
.c-tag.full{background:#8d8372}
.c-name{font-family:var(--font-title);font-size:20px;letter-spacing:2px;font-weight:700;margin-bottom:10px}
.c-line{font-size:14px;color:var(--ink-soft);padding:3px 0}
.c-line b{color:var(--ink);font-weight:normal}
.c-sign{display:inline-block;margin-top:12px;border:1px solid var(--cinnabar);color:var(--cinnabar);padding:6px 22px;font-size:14px;letter-spacing:2px}
.c-sign:hover{background:var(--cinnabar);color:#fdf1dd}
.c-sign.disabled{border-color:#bbb;color:#aaa;pointer-events:none}

.act-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.a-card{background:linear-gradient(160deg,#fbf7ec,#f1e6cc);border:1px solid var(--line);padding:24px 22px;position:relative}
.a-icon{width:52px;height:52px;color:var(--cinnabar);margin-bottom:12px}
.a-icon svg{width:100%;height:100%}
.a-name{font-family:var(--font-title);font-size:18px;letter-spacing:2px;font-weight:700;line-height:1.6;min-height:58px}
.a-line{font-size:13.5px;color:var(--ink-soft);margin-top:6px}
.a-status{display:inline-block;margin-top:12px;font-size:13px;color:var(--cinnabar);border-bottom:1px solid var(--cinnabar);padding-bottom:2px}

/* 文化吴起 */
.culture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cul-card{border:1px solid var(--line);background:var(--card);padding:0;overflow:hidden}
.cul-top{padding:26px 26px 16px;color:#f6ecd4;position:relative}
.cul-card:nth-child(1) .cul-top{background:linear-gradient(135deg,#7a2c20,#4a1a12)}
.cul-card:nth-child(2) .cul-top{background:linear-gradient(135deg,#5c4a2c,#382c18)}
.cul-card:nth-child(3) .cul-top{background:linear-gradient(135deg,#3a4a38,#202a1e)}
.cul-title{font-family:var(--font-title);font-size:24px;letter-spacing:4px;font-weight:700}
.cul-en{font-size:12px;letter-spacing:3px;opacity:.75;margin-top:4px}
.cul-body{padding:20px 26px 26px;font-size:14.5px;line-height:2.1;color:#4d4433}

/* 子页横幅 */
.page-hero{padding:56px 0;background:linear-gradient(120deg,rgba(30,26,18,.88),rgba(30,26,18,.55)),
  repeating-linear-gradient(45deg,rgba(255,255,255,.04) 0 14px,transparent 14px 28px),linear-gradient(135deg,#3a4a38,#241f16);
  color:#f3ead2;border-bottom:4px solid var(--gold)}
.page-hero h1{font-family:var(--font-title);font-size:38px;letter-spacing:8px}
.page-hero p{margin-top:10px;color:#ddcfae;letter-spacing:2px}
.breadcrumb{font-size:14px;color:var(--ink-soft);padding:16px 0}
.breadcrumb a:hover{color:var(--cinnabar)}

/* 主+侧栏 */
.layout{display:grid;grid-template-columns:1fr 300px;gap:30px;padding:10px 0 50px}
.side-box{background:var(--card);border:1px solid var(--line);margin-bottom:24px}
.side-box h3{background:var(--ink);color:var(--paper);font-family:var(--font-title);font-size:19px;letter-spacing:3px;padding:14px 20px}
.side-box ul{list-style:none;padding:10px 0}
.side-box li a{display:block;padding:10px 20px;font-size:15px;border-bottom:1px dashed var(--line)}
.side-box li a:hover{color:var(--cinnabar);background:var(--paper-2)}
.side-contact{padding:18px 20px;font-size:14.5px;line-height:2.2;color:var(--ink-soft)}
.content-card{background:var(--card);border:1px solid var(--line);padding:34px 38px}
.content-card h2{font-family:var(--font-title);font-size:24px;letter-spacing:3px;margin:26px 0 12px;padding-left:14px;border-left:5px solid var(--cinnabar)}
.content-card h2:first-child{margin-top:0}
.content-card p{font-size:15.5px;line-height:2.1;margin-bottom:12px;color:#3f3829}

/* 场馆 */
.venue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.v-card{background:var(--card);border:1px solid var(--line);padding:24px;transition:.3s}
.v-card:hover{border-color:var(--cinnabar);transform:translateY(-4px)}
.v-name{font-family:var(--font-title);font-size:20px;letter-spacing:2px;font-weight:700}
.v-area{color:var(--cinnabar);font-size:13px;margin:6px 0 10px;letter-spacing:2px}
.v-desc{font-size:14px;color:var(--ink-soft);line-height:1.9}

/* 传承人 */
.inh-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.inh-card{background:var(--card);border:1px solid var(--line);padding:26px;display:flex;gap:18px;align-items:center}
.inh-avatar{width:76px;height:76px;border-radius:50%;background:var(--paper-2);border:2px solid var(--gold);flex:none;
  display:flex;align-items:center;justify-content:center;color:var(--cinnabar)}
.inh-avatar svg{width:40px;height:40px}
.inh-name{font-family:var(--font-title);font-size:22px;letter-spacing:2px;font-weight:700}
.inh-title{color:var(--cinnabar);font-size:13.5px;margin:3px 0}
.inh-proj{font-size:14px;color:var(--ink-soft)}

/* 数字展厅 */
.hall-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hl-card{position:relative;overflow:hidden;border:1px solid var(--line);min-height:190px;display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(160deg,#4a3f2c,#241f16);color:#f3ead2;padding:22px}
.hl-card .hl-icon{position:absolute;top:20px;right:20px;width:46px;height:46px;color:var(--gold);opacity:.85}
.hl-card .hl-icon svg{width:100%;height:100%}
.hl-name{font-family:var(--font-title);font-size:19px;letter-spacing:2px;font-weight:700}
.hl-count{font-size:13px;color:#d8c69a;margin-top:4px}

/* 分页 */
.pagination{display:flex;justify-content:center;gap:8px;margin:36px 0 10px}
.pagination a,.pagination span{border:1px solid var(--line);background:var(--card);padding:8px 16px;font-size:14px}
.pagination .current{background:var(--cinnabar);color:#fdf1dd;border-color:var(--cinnabar)}

/* 文章详情 */
.article-head{text-align:center;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:24px}
.article-head h1{font-family:var(--font-title);font-size:28px;letter-spacing:3px;line-height:1.6}
.article-meta{color:var(--ink-soft);font-size:14px;margin-top:14px;letter-spacing:1px}
.article-body p{font-size:16px;line-height:2.2;text-indent:2em;margin-bottom:14px}

/* 页脚 */
.footer{background:#241f16;color:#bfb394;margin-top:20px;padding:46px 0 0;border-top:5px solid var(--cinnabar)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px}
.footer h4{font-family:var(--font-title);color:#e8d9ae;font-size:18px;letter-spacing:3px;margin-bottom:16px}
.footer p,.footer a{font-size:14px;line-height:2.3;color:#bfb394}
.footer a:hover{color:#f0e2bf}
.footer ul{list-style:none}
.footer .seal{width:54px;height:54px;background:var(--cinnabar);color:#f8f1df;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-title);font-size:30px;border-radius:6px;margin-bottom:12px;transform:rotate(-3deg)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;text-align:center;font-size:13px;color:#8d8264}

/* 响应式 */
@media (max-width:960px){
  .twin-grid,.news-grid,.culture-grid{grid-template-columns:1fr}
  .heritage-grid,.hall-grid,.act-grid{grid-template-columns:repeat(2,1fr)}
  .course-grid,.venue-grid,.inh-grid{grid-template-columns:1fr}
  .layout{grid-template-columns:1fr}
  .nav-list{flex-wrap:wrap}
  .slide-title{font-size:34px;letter-spacing:5px}
  .header-inner{flex-direction:column;gap:16px}
}
/* ===== ???????????????????? ===== */
.twin-grid>*,.news-grid>*,.heritage-grid>*,.course-grid>*,.act-grid>*,.culture-grid>*,.venue-grid>*,.inh-grid>*,.hall-grid>*,.layout>*,.footer-grid>*{min-width:0}
.news-list{margin:0;padding:0;list-style:none}
.side-box ul{margin:0;padding:8px 0;list-style:none}
@media (max-width:960px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .news-panel{padding:20px 22px}
  .content-card{padding:24px 20px}
  .brand-name{font-size:25px;letter-spacing:2px}
  .header-search input{width:170px}
  .nav-item>a{padding:12px 16px;font-size:16px}
  .section{padding:38px 0}
  .twin-grid{margin-top:-30px}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .heritage-grid,.hall-grid,.act-grid{grid-template-columns:1fr}
  .slide-title{font-size:29px!important;letter-spacing:3px!important}
  .page-hero h1{font-size:28px;letter-spacing:4px}
}