/* ==========================================================================
   吴起县文化馆 · 方案三 · 墨韵丹山（写意山水 / 宣纸墨韵 / 朱砂印章）
   ========================================================================== */
:root {
  --ink: #2C2A2A;         /* 松烟墨 */
  --ink-soft: #575349;
  --ink-faint: #8B867E;
  --cinnabar: #C0562F;    /* 朱砂 */
  --cinnabar-deep: #9E3F22;
  --paper: #F7F4EC;       /* 宣纸 */
  --paper-deep: #EFE9DA;
  --mtn: #7B9B74;         /* 淡青山头 */
  --gold: #A98744;
  --line: #DDD5C2;
  --font-display: "Noto Serif SC", "Source Han Serif SC", "STKaiti", "KaiTi", "KaiTi_GB2312", serif;
  --font-body: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-callig: "STKaiti", "KaiTi", "STZhongsong", "Noto Serif SC", serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.font-large { font-size: 118%; }
body { font-family: var(--font-body); color: var(--ink); background: var(--paper); line-height: 1.9; -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .5; background-image: radial-gradient(rgba(122,114,95,.06) 1px, transparent 1px); background-size: 6px 6px; }
body > * { position: relative; z-index: 1; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
.container { width: min(1200px, calc(100% - 36px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--cinnabar); color: #fff; padding: 10px 18px; border-radius: 2px; }
.skip:focus { left: 8px; }

/* ---------- Toast / BackTop / BackPlans ---------- */
.back-plans { position: fixed; left: 18px; bottom: 24px; z-index: 160; background: var(--ink); color: #fff; font-size: 13px; letter-spacing: 1px; padding: 10px 18px; border-radius: 2px; box-shadow: 0 8px 22px rgba(0,0,0,.28); border: 1px solid rgba(255,255,255,.22); }
.back-plans:hover { background: var(--cinnabar); }
.toast { position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 20px); background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 2px; font-size: 14px; opacity: 0; pointer-events: none; transition: all .3s ease; z-index: 200; box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.back-top { position: fixed; right: 22px; bottom: 26px; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--cinnabar); background: var(--paper); color: var(--cinnabar); font-size: 20px; opacity: 0; pointer-events: none; transform: translateY(10px); transition: all .25s ease; box-shadow: 0 6px 18px rgba(0,0,0,.15); z-index: 150; }
.back-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-top:hover { background: var(--cinnabar); color: #fff; }

/* ---------- 顶栏 ---------- */
.topbar { background: var(--ink); color: #CFC8B7; font-size: 13px; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; height: 34px; gap: 14px; }
.topbar-links { display: flex; align-items: center; gap: 8px; }
.topbar-links .sep { opacity: .4; }
.tb-link { color: inherit; background: none; border: none; font-size: 13px; padding: 2px 2px; }
.tb-link:hover { color: #fff; text-decoration: underline; }

/* ---------- 页眉 ---------- */
.masthead { background: var(--paper-deep); color: var(--ink); border-bottom: 1px solid var(--line); position: relative; padding: 20px 0; overflow: hidden; }
.mast-mountain { position: absolute; right: 0; bottom: 0; width: 560px; height: 130px; opacity: .4; background: linear-gradient(135deg, transparent 45%, rgba(123,155,116,.5) 46% 54%, transparent 55%), repeating-linear-gradient(90deg, rgba(44,42,42,.06) 0 2px, transparent 2px 26px); }
.mast-in { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.mast-brand { display: flex; align-items: center; gap: 15px; }
.mast-seal { width: 52px; height: 52px; flex: none; background: var(--cinnabar); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-callig); font-size: 19px; letter-spacing: 1px; box-shadow: 0 0 0 2px var(--paper), 0 0 0 3.5px var(--cinnabar), 2px 3px 6px rgba(0,0,0,.18); transform: rotate(-3deg); border-radius: 2px; }
.mast-title { display: block; font-family: var(--font-display); font-size: 28px; letter-spacing: 5px; font-weight: 700; }
.mast-sub { display: block; font-size: 10.5px; letter-spacing: .22em; color: var(--ink-faint); margin-top: 2px; }
.mast-tools { display: flex; align-items: center; }
.mast-search { display: flex; align-items: center; border-bottom: 1px solid var(--ink); padding-bottom: 4px; }
.mast-search input { border: none; background: transparent; outline: none; padding: 6px 10px; font-size: 14px; width: 210px; color: var(--ink); font-family: inherit; }
.mast-search button { border: none; background: var(--cinnabar); color: #fff; width: 40px; height: 40px; border-radius: 50%; font-size: 18px; font-family: var(--font-callig); transition: transform .2s; }
.mast-search button:hover { background: var(--cinnabar-deep); transform: rotate(8deg); }

/* ---------- 主导航 ---------- */
.mainnav { border-top: 1px solid var(--line); border-bottom: 2px solid var(--ink); background: var(--paper); position: sticky; top: 0; z-index: 100; }
.nav-toggle { display: none; }
.nav-list { display: flex; justify-content: center; }
.nav-list > li > a { display: block; color: var(--ink); padding: 15px 22px; font-size: 16px; letter-spacing: 3px; font-family: var(--font-display); transition: color .18s; }
.nav-list > li > a:hover, .nav-list > li.cur > a { color: var(--cinnabar); }
.nav-list > li.cur > a::after { content: ""; display: block; width: 60%; height: 2px; background: var(--cinnabar); margin: 2px auto 0; }
.nav-list .caret { font-size: 11px; margin-left: 4px; }
.has-sub { position: relative; }
.nav-sub { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(6px); min-width: 190px; background: var(--paper-2, #fffbf0); border: 1px solid var(--line); border-top: 2px solid var(--cinnabar); box-shadow: 0 16px 34px rgba(0,0,0,.12); opacity: 0; visibility: hidden; transition: all .2s ease; z-index: 120; }
.has-sub:hover .nav-sub { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-sub a { display: block; padding: 11px 18px; font-size: 14px; border-bottom: 1px dashed var(--line); }
.nav-sub a:hover { background: var(--paper-deep); color: var(--cinnabar); }

/* ---------- Btn ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; border-radius: 2px; font-size: 16px; letter-spacing: 3px; font-family: var(--font-display); border: 1px solid transparent; transition: all .2s ease; }
.btn-seal { background: var(--cinnabar); color: #fff; box-shadow: 2px 3px 0 rgba(0,0,0,.14); }
.btn-seal:hover { background: var(--cinnabar-deep); transform: translate(1px,1px); box-shadow: 1px 2px 0 rgba(0,0,0,.14); }
.btn-outline { border-color: rgba(44,42,42,.6); color: var(--ink); }
.btn-outline:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.btn-line { border-color: currentColor; color: var(--cinnabar); }
.btn-line:hover { background: rgba(192,86,47,.08); }

/* ---------- section 头 ---------- */
.section { padding: 62px 0 66px; }
.sec-head { display: flex; align-items: center; gap: 18px; margin-bottom: 32px; border-bottom: 1px solid var(--line); padding-bottom: 16px; flex-wrap: wrap; }
.sec-tag { font-family: var(--font-callig); writing-mode: vertical-rl; background: var(--paper); border: 1.5px solid transparent; padding: 6px 8px; font-size: 15px; letter-spacing: 2px; }
.tag-main { background: var(--cinnabar); color: #fff; border-color: var(--cinnabar); box-shadow: 2px 2px 0 rgba(0,0,0,.12); }
.tag-light { border-color: rgba(255,255,255,.7); color: #fff; }
.sec-head > div { margin-right: auto; }
.sec-head h2 { font-size: 29px; letter-spacing: 4px; font-family: var(--font-display); }
.sec-head h2 em { font-style: normal; color: var(--cinnabar); }
.sec-head > div p { color: var(--ink-soft); font-size: 14px; margin-top: 2px; }
.sec-more { color: var(--cinnabar); font-size: 14px; white-space: nowrap; }
.sec-more:hover { text-decoration: underline; }
.sec-head.light { border-bottom-color: rgba(255,255,255,.18); }
.sec-head.light > div p { color: rgba(255,255,255,.8); }
.sec-head.light .sec-more { color: #fff; }

/* ---------- Hero 水墨 ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--paper-deep) 0%, var(--paper) 55%, #F3EEE2 100%); }
.hero-ink { position: absolute; right: -30px; top: -60px; width: 620px; height: 620px; border-radius: 50%; opacity: .35; background: radial-gradient(circle at 40% 60%, rgba(44,42,42,.5), transparent 62%), conic-gradient(from 120deg, transparent 0 8%, rgba(123,155,116,.25) 8% 14%, transparent 14% 24%, rgba(44,42,42,.2) 24% 30%, transparent 30% 40%, rgba(123,155,116,.3) 40% 46%, transparent 46%); }
.hero::after { content: "山"; position: absolute; right: 4%; bottom: -6%; font-family: var(--font-callig); font-size: 300px; color: rgba(192,86,47,.06); line-height: 1; }
.hero-in { position: relative; padding: 76px 0 58px; }
.hero-eyebrow { display: inline-block; font-family: var(--font-callig); font-size: 15px; letter-spacing: .3em; color: var(--cinnabar); border-bottom: 1px solid var(--cinnabar); padding-bottom: 6px; margin-bottom: 26px; }
.hero h1 { font-family: var(--font-display); font-size: 52px; letter-spacing: 6px; line-height: 1.25; }
.hero h1 a { position: relative; color: var(--cinnabar); font-weight: 700; }
.hero h1 a::after { content: ""; position: absolute; left: 0; bottom: 4px; width: 100%; height: 10px; background: rgba(123,155,116,.35); z-index: -1; }
.hero h1 em { font-style: normal; letter-spacing: 10px; }
.hero-lead { margin-top: 20px; font-size: 17px; color: var(--ink-soft); max-width: 640px; }
.hero-bar { width: 90px; height: 3px; background: var(--cinnabar); margin: 26px 0; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cols { display: flex; gap: 40px; margin-top: 44px; flex-wrap: wrap; border-top: 1px dashed var(--line); padding-top: 24px; }
.col b { font-family: var(--font-display); font-size: 36px; color: var(--cinnabar); }
.col span { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 2px; }

/* ---------- 非遗区块 ---------- */
.ink-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ink-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 26px; box-shadow: 0 8px 24px rgba(122,114,95,.1); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.ink-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(122,114,95,.16); }
.ink-card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--cinnabar); }
.ink-main::after { width: 5px; }
.ink-card .tag { display: inline-block; font-size: 11.5px; color: var(--cinnabar); border: 1px solid currentColor; padding: 2px 10px; border-radius: 999px; margin-bottom: 12px; }
.ink-card .tag-main { display: inline-block; font-size: 12px; color: #fff; background: var(--cinnabar); padding: 3px 12px; border-radius: 999px; margin-bottom: 12px; border: none; writing-mode: initial; box-shadow: none; }
.ink-card h3 { font-family: var(--font-display); font-size: 20px; margin-bottom: 8px; }
.ink-card p { font-size: 14px; color: var(--ink-soft); min-height: 44px; }
.ink-card .art { position: absolute; right: 14px; bottom: -8px; font-family: var(--font-callig); font-size: 90px; color: rgba(192,86,47,.1); line-height: 1; }
.ink-main { border-left: 5px solid var(--cinnabar); }
.ink-main p { min-height: auto; }

/* ---------- 文化馆板块 ---------- */
.section-culture { background: linear-gradient(160deg, #2C2A2A, #403D38); color: #fff; }
.serv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.serv-card { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.16); border-radius: 3px; padding: 24px 20px; transition: transform .2s, background .2s; }
.serv-card:hover { background: rgba(255,255,255,.1); transform: translateY(-4px); }
.s-no { display: block; font-family: var(--font-display); color: var(--cinnabar); font-size: 18px; border-bottom: 1px solid rgba(255,255,255,.2); padding-bottom: 8px; margin-bottom: 10px; }
.serv-card h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 6px; }
.serv-card p { font-size: 13.5px; color: rgba(255,255,255,.82); }

/* ---------- 信息双栏 ---------- */
.section-info { background: var(--paper); }
.info-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 26px; align-items: start; }
.frame { background: #fff; border: 1px solid var(--line); border-radius: 3px; box-shadow: 0 8px 24px rgba(122,114,95,.08); }
.f-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px dashed var(--line); }
.f-head h3 { font-family: var(--font-display); font-size: 19px; letter-spacing: 3px; }
.f-item { padding: 16px 24px; border-bottom: 1px dashed var(--line); }
.f-item:last-child { border-bottom: none; }
.f-item .date { color: var(--cinnabar); font-family: var(--font-display); font-size: 15px; }
.f-item p { margin-top: 6px; font-size: 14.5px; }
.f-news { padding: 4px 24px 16px; }
.f-news li { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px dashed var(--line); }
.f-news li:last-child { border-bottom: none; }
.f-news a { font-size: 14.5px; }
.f-news a:hover { color: var(--cinnabar); }
.f-news time { font-size: 12.5px; color: var(--ink-faint); flex: none; }
.tabs { display: flex; gap: 6px; }
.tabs button { border: 1px solid var(--line); background: #fff; color: var(--ink-soft); padding: 4px 14px; font-size: 13px; font-family: inherit; border-radius: 999px; }
.tabs button.on { border-color: var(--cinnabar); color: var(--cinnabar); background: rgba(192,86,47,.06); }

/* ---------- 数字文化馆 ---------- */
.section-digital { background: linear-gradient(180deg, var(--paper-deep), var(--paper)); }
.digital-wrap { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.digi-ink { flex: none; width: 200px; height: 200px; border-radius: 50%; border: 1px solid var(--line); background: radial-gradient(circle, rgba(44,42,42,.06), transparent 70%); display: flex; align-items: center; justify-content: center; position: relative; }
.digi-ink::before, .digi-ink::after { content: ""; position: absolute; inset: 14px; border: 1px dashed rgba(192,86,47,.4); border-radius: 50%; }
.digi-ink span { font-family: var(--font-callig); font-size: 52px; color: var(--cinnabar); }
.digi-text h2 { font-family: var(--font-display); font-size: 29px; letter-spacing: 4px; margin-bottom: 14px; }
.digi-text p { color: var(--ink-soft); font-size: 15px; line-height: 2; max-width: 620px; }
.digi-links { display: flex; gap: 14px; margin-top: 22px; flex-wrap: wrap; }

/* ---------- 免费开放 ---------- */
.open-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ocard { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--cinnabar); border-radius: 3px; padding: 20px 22px; }
.ocard b { display: block; font-family: var(--font-display); font-size: 16.5px; margin-bottom: 8px; }
.ocard p { font-size: 13.5px; color: var(--ink-soft); }

/* ---------- 留言 ---------- */
.section-contact { background: var(--paper); }
.cta-box { background: linear-gradient(140deg, var(--ink), #4A4640); color: #fff; border-radius: 3px; padding: 44px 48px; display: flex; justify-content: space-between; align-items: center; gap: 30px; box-shadow: 0 16px 40px rgba(0,0,0,.24); position: relative; overflow: hidden; flex-wrap: wrap; }
.cta-text { max-width: 620px; }
.cta-text h2 { font-family: var(--font-display); font-size: 28px; letter-spacing: 3px; }
.cta-text p { margin-top: 12px; color: rgba(255,255,255,.85); font-size: 15px; }
.cta-text .btn-seal { margin-top: 22px; }
.cta-seal { flex: none; writing-mode: vertical-rl; font-family: var(--font-display); font-size: 22px; letter-spacing: 8px; color: var(--cinnabar); background: rgba(192,86,47,.12); border: 1.5px solid var(--cinnabar); padding: 16px 10px; }

/* ---------- 子页：页头条 ---------- */
.page-banner { background: linear-gradient(160deg, #2C2A2A, #4A4640); color: #fff; }
.pb-in { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 46px 0; position: relative; }
.pb-eyebrow { font-size: 12px; letter-spacing: .42em; color: #E0B23C; font-family: var(--font-display); }
.pb-in h1 { font-family: var(--font-display); font-size: 36px; letter-spacing: 6px; margin: 10px 0 6px; }
.pb-in .breadcrumb { font-size: 13px; color: rgba(255,255,255,.7); }
.pb-seal { font-family: var(--font-callig); writing-mode: vertical-rl; font-size: 34px; letter-spacing: 8px; color: var(--cinnabar); border: 1.5px solid currentColor; padding: 14px 8px; transform: rotate(2deg); opacity: .9; }

/* 非遗名录 */
.section-list { background: var(--paper); }
.roll { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rl-item { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 16px 20px; transition: transform .2s, box-shadow .2s; }
.rl-item:hover { transform: translateX(6px); box-shadow: 0 8px 20px rgba(0,0,0,.06); border-color: var(--cinnabar); }
.rl-no { font-family: var(--font-display); color: var(--cinnabar); font-size: 17px; border-right: 1px solid var(--line); padding-right: 14px; }
.rl-name { font-size: 16px; margin-right: auto; }
.rl-lv { font-size: 12px; color: var(--cinnabar); border: 1px solid currentColor; padding: 2px 12px; border-radius: 999px; }

/* 糜粘画特写 */
.section-feature { background: linear-gradient(160deg, #2C2A2A, #3C3933); color: #fff; }
.section-feature .sec-head > div p { color: rgba(255,255,255,.8); }
.feat-row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: center; }
.feat-grain { min-height: 220px; border: 1px dashed rgba(255,255,255,.4); border-radius: 6px; display: flex; flex-wrap: wrap; gap: 16px; align-content: center; justify-content: center; padding: 30px; background: rgba(255,255,255,.05); }
.feat-grain .g { width: 44px; height: 44px; border-radius: 50%; background: var(--c, #fff); box-shadow: inset 0 2px 4px rgba(0,0,0,.2); }
.feat-text p { font-size: 15px; color: rgba(255,255,255,.92); margin-bottom: 12px; }

/* 剪纸民歌说书 */
.section-folk { background: var(--paper); }
.folk-card { text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 30px 22px; transition: transform .2s, box-shadow .2s; }
.folk-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(0,0,0,.1); }
.folk-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fk-char { display: inline-flex; width: 64px; height: 64px; align-items: center; justify-content: center; font-family: var(--font-callig); font-size: 34px; color: var(--paper); background: var(--cinnabar); border-radius: 50%; margin-bottom: 16px; box-shadow: 2px 3px 0 rgba(0,0,0,.14); }
.folk-card h3 { font-family: var(--font-display); font-size: 20px; margin-bottom: 6px; }
.folk-card p { font-size: 13.5px; color: var(--ink-soft); }

/* 传承记录 */
.section-record { background: var(--paper); }
.record-list { border-left: 2px solid var(--cinnabar); margin-left: 10px; padding-left: 26px; display: flex; flex-direction: column; gap: 24px; }
.rec { position: relative; }
.rec::before { content: ""; position: absolute; left: -33px; top: 7px; width: 11px; height: 11px; border-radius: 50%; background: var(--cinnabar); box-shadow: 0 0 0 4px rgba(192,86,47,.18); }
.rec-year { color: var(--cinnabar); font-family: var(--font-display); font-size: 14px; margin-bottom: 3px; display: inline-block; }
.rec p { font-size: 15px; color: var(--ink-soft); }

/* ---------- 文化馆子页 ---------- */
.intro-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 32px; align-items: start; }
.intro-grid p { font-size: 15px; margin-bottom: 14px; }
.intro-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.intro-facts div { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--cinnabar); border-radius: 3px; padding: 12px 16px; }
.intro-facts b { display: block; font-family: var(--font-display); color: var(--cinnabar); font-size: 12.5px; margin-bottom: 2px; }
.intro-facts span { font-size: 13.5px; }
.intro-art { min-height: 300px; border: 1px solid var(--line); border-radius: 3px; background: linear-gradient(160deg, var(--paper-deep), #E7DFCB); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; position: relative; }
.ia-char { font-family: var(--font-callig); font-size: 130px; color: rgba(44,42,42,.12); line-height: 1; }
.intro-art p { font-size: 13px; color: var(--ink-faint); letter-spacing: 3px; margin: 0; }

.vcard { background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 22px 20px; border-top: 3px solid var(--cinnabar); box-shadow: 0 6px 18px rgba(0,0,0,.05); }
.vcard > span { font-size: 28px; display: block; margin-bottom: 10px; }
.vcard h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 6px; }
.vcard p { font-size: 13px; color: var(--ink-soft); margin: 0; }

.section-open2, .section-exh, .section-act { background: var(--paper); }
.section-train { background: var(--paper); }

.train-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 26px; position: relative; }
.t-no { position: absolute; top: 16px; right: 20px; font-family: var(--font-display); font-size: 36px; color: rgba(192,86,47,.12); }
.tcard h3 { font-family: var(--font-display); font-size: 20px; margin-bottom: 6px; }
.tcard p { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 16px; }
.tcard a { display: inline-block; font-size: 14px; color: var(--cinnabar); border-bottom: 1px solid currentColor; }
.tcard a:hover { color: var(--cinnabar-deep); }

.exh-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.exh-card { background: #fff; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
.exh-visual { height: 170px; background: linear-gradient(160deg, #7B9B74, #55705A); color: rgba(255,255,255,.9); display: flex; align-items: center; justify-content: center; font-family: var(--font-callig); font-size: 40px; letter-spacing: 8px; }
.exh-visual.v2 { background: linear-gradient(160deg, var(--cinnabar), var(--cinnabar-deep)); }
.exh-visual.v3 { background: linear-gradient(160deg, #2C2A2A, #4A4640); }
.exh-card h3 { font-family: var(--font-display); font-size: 17px; padding: 16px 20px 4px; }
.exh-card p { font-size: 13px; color: var(--ink-soft); padding: 0 20px 18px; }

.act-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.act-item { background: #fff; border: 1px solid var(--line); border-radius: 3px; padding: 20px; display: flex; gap: 16px; align-items: center; }
.act-item time { flex: none; width: 52px; height: 52px; background: var(--cinnabar); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 21px; }
.act-item h3 { font-size: 15.5px; }
.act-item p { font-size: 12.5px; color: var(--ink-soft); margin: 0; }

/* ---------- 留言表单页 ---------- */
.section-form { background: var(--paper); }
.form-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 34px; align-items: start; }
.form-intro h2 { font-family: var(--font-display); font-size: 27px; letter-spacing: 3px; margin-bottom: 12px; }
.form-intro > p { color: var(--ink-soft); font-size: 15px; }
.form-contact { margin-top: 24px; }
.form-contact p { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.form-contact b { color: var(--cinnabar); font-family: var(--font-display); width: 52px; flex: none; }
.msg-form { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--cinnabar); border-radius: 3px; box-shadow: 0 12px 30px rgba(122,114,95,.1); padding: 30px; }
.msg-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px dashed var(--line); padding-bottom: 16px; margin-bottom: 22px; }
.msg-head h3 { font-family: var(--font-display); font-size: 20px; letter-spacing: 2px; }
.msg-head p { font-size: 12.5px; color: var(--ink-faint); }
.req { color: var(--cinnabar); }
.form-item { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-item label { display: block; font-size: 14px; margin-bottom: 7px; }
.form-item input, .form-item select, .form-item textarea { width: 100%; border: 1px solid var(--line); border-radius: 2px; padding: 12px 14px; font-size: 14.5px; font-family: inherit; color: var(--ink); background: var(--paper); transition: border-color .2s, box-shadow .2s; }
.form-item input:focus, .form-item textarea:focus, .form-item select:focus { outline: none; border-color: var(--cinnabar); box-shadow: 0 0 0 3px rgba(192,86,47,.1); background: #fff; }
.form-item.invalid input, .form-item.invalid textarea { border-color: var(--cinnabar); }
.err { display: block; color: var(--cinnabar); font-size: 12px; margin-top: 5px; min-height: 16px; }
.captcha-row { display: flex; gap: 12px; align-items: center; }
.captcha-row input { flex: 1; }
.captcha { font-family: var(--font-display); background: var(--paper-deep); border: 1px dashed var(--cinnabar); border-radius: 2px; padding: 9px 14px; font-size: 22px; letter-spacing: 4px; user-select: none; cursor: pointer; }
.captcha span { display: inline-block; }
.captcha .l1 { transform: rotate(-8deg); color: var(--cinnabar); }
.captcha .l2 { transform: rotate(6deg); color: var(--cinnabar-deep); }
.captcha .l3 { transform: rotate(-5deg); color: var(--ink); }
.captcha .l4 { transform: rotate(9deg); color: #8B5A2B; }
.msg-form .submit { width: 100%; margin-top: 4px; }
.msg-ok { display: none; text-align: center; padding: 34px 20px; }
.msg-ok.show { display: block; }
.msg-ok p { font-family: var(--font-display); font-size: 24px; color: var(--cinnabar); margin-bottom: 10px; }
.msg-ok span { color: var(--ink-soft); }

/* 落款：留言 */
.footer { background: #201E1B; color: #B7B09E; margin-top: 60px; padding-top: 44px; }
.footer-in { display: flex; gap: 40px; flex-wrap: wrap; padding-bottom: 28px; }
.f-brand { display: flex; align-items: center; gap: 12px; min-width: 200px; }
.f-seal { width: 42px; height: 42px; background: var(--cinnabar); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 18px; border-radius: 2px; }
.f-brand strong { display: block; font-family: var(--font-display); font-size: 18px; letter-spacing: 3px; color: #fff; }
.f-brand small { font-size: 10px; letter-spacing: .12em; }
.f-cols { display: flex; gap: 44px; flex-wrap: wrap; margin-left: auto; }
.f-col h5 { font-family: var(--font-display); color: var(--cinnabar); font-size: 15px; margin-bottom: 12px; letter-spacing: 3px; }
.f-col a, .f-col p { display: block; font-size: 13.5px; color: #A69F8D; margin-bottom: 8px; }
.f-col a:hover { color: #fff; }
.f-contact { max-width: 220px; }
.footer-bottom { border-top: 1px solid rgba(198,190,172,.18); padding: 16px 0; text-align: center; font-size: 12.5px; color: #6E6757; }
.footer-bottom p { margin: 3px 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .ink-grid { grid-template-columns: repeat(2, 1fr); }
  .serv-grid { grid-template-columns: repeat(2, 1fr); }
  .open-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .nav-list > li > a { padding: 15px 16px; font-size: 15px; letter-spacing: 2px; }
  .feat-row { grid-template-columns: 1fr; }
  .folk-grid { grid-template-columns: 1fr 1fr; }
  .roll { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; }
  .train-grid { grid-template-columns: repeat(2, 1fr); }
  .exh-grid { grid-template-columns: repeat(2, 1fr); }
  .act-grid { grid-template-columns: 1fr; }
  .serv-grid { grid-template-columns: repeat(2, 1fr); }
  .form-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .topbar-welcome { display: none; }
  .mast-tools { width: 100%; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 8px; background: none; border: none; color: var(--ink); padding: 14px 0; font-size: 15px; letter-spacing: 2px; }
  .bars { display: inline-flex; flex-direction: column; gap: 3px; }
  .bars i { width: 18px; height: 2px; background: var(--ink); }
  .nav-list { display: none; flex-direction: column; width: 100%; text-align: left; }
  .nav-list.open { display: flex; }
  .nav-sub { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; background: var(--paper-deep); }
  .has-sub:hover .nav-sub { transform: none; }
  .nav-in { padding: 0 18px; }
  .ink-grid, .serv-grid, .open-grid { grid-template-columns: 1fr; }
  .folk-grid { grid-template-columns: 1fr; }
  .train-grid, .exh-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 33px; letter-spacing: 3px; }
  .hero-cols { gap: 20px; }
  .sec-head h2 { font-size: 23px; letter-spacing: 2px; }
  .cta-box { padding: 32px 26px; }
  .f-cols { margin-left: 0; }
  .digi-ink { width: 150px; height: 150px; margin: 0 auto; }
  .digital-wrap { justify-content: center; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}