/* ==========================================================================
   吴起县文化馆 · 方案四 · 山丹丹霓彩（现代多彩 · 民歌群文 · 大色块插画）
   ========================================================================== */
:root {
  --coral: #E84E3D;        /* 珊瑚红 */
  --yellow: #F5B942;       /* 糜子黄 */
  --green: #1E7A63;        /* 青绿 */
  --navy: #2E2363;         /* 夜幕蓝 */
  --teal: #0E9CB0;         /* 青碧 */
  --cream: #FBF6EC;        /* 米白 */
  --paper: #FFFDF7;
  --ink: #232323;
  --ink-2: #5A5A55;
  --line: #EAE2D2;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "HarmonyOS Sans SC", sans-serif;
  --font-display: "Noto Serif SC", "Source Han Serif SC", "STZhongsong", "SimSun", serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.font-large { font-size: 118%; }
body { font-family: var(--font-sans); color: var(--ink); background: var(--paper); line-height: 1.75; -webkit-font-smoothing: antialiased; }
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(--navy); color: #fff; padding: 10px 18px; border-radius: 10px; }
.skip:focus { left: 8px; }

/* 彩纸屑 */
.confetti { position: absolute; top: 0; left: 0; right: 0; height: 0; pointer-events: none; z-index: 3; }
.confetti i { position: fixed; width: 12px; height: 12px; opacity: .5; animation: fall 9s linear infinite; border-radius: 2px; }
.confetti i:nth-child(1){ left: 8%; top: -20px; background: var(--coral); } 
.confetti i:nth-child(2){ left: 24%; top: -40px; background: var(--yellow); animation-duration: 11s; }
.confetti i:nth-child(3){ left: 42%; top: -30px; background: var(--green); animation-duration: 8s; }
.confetti i:nth-child(4){ left: 61%; top: -20px; background: var(--teal); animation-duration: 12s; }
.confetti i:nth-child(5){ left: 78%; top: -50px; background: var(--coral); animation-duration: 9s; }
.confetti i:nth-child(6){ left: 90%; top: -30px; background: var(--yellow); animation-duration: 10s; }
.confetti i:nth-child(7){ left: 52%; top: -60px; background: var(--navy); animation-duration: 13s; }
@keyframes fall { to { transform: translateY(110vh) rotate(540deg); opacity: .1; } }

/* ---------- Toast / BackTop ---------- */
.back-plans { position: fixed; left: 18px; bottom: 24px; z-index: 160; background: var(--navy); color: #fff; font-size: 13px; letter-spacing: 1px; padding: 10px 18px; border-radius: 999px; box-shadow: 0 8px 22px rgba(0,0,0,.28); }
.back-plans:hover { background: var(--coral); }
.toast { position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 20px); background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 12px; 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: 48px; height: 48px; border-radius: 50%; border: none; background: var(--navy); color: #fff; font-size: 20px; opacity: 0; pointer-events: none; transform: translateY(10px); transition: all .25s ease; box-shadow: 0 6px 18px rgba(46,35,99,.4); z-index: 150; }
.back-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-top:hover { background: var(--coral); }

/* ---------- 顶栏 ---------- */
.topbar { background: var(--navy); color: #fff; }
.top-in { display: flex; justify-content: space-between; align-items: center; height: 42px; gap: 16px; flex-wrap: wrap; }
.top-welcome { font-size: 13px; color: #D9D2F0; }
.top-right { display: flex; align-items: center; gap: 14px; }
.top-search { display: flex; background: rgba(255,255,255,.14); border-radius: 999px; overflow: hidden; }
.top-search input { border: none; background: transparent; padding: 6px 12px; width: 150px; color: #fff; font-size: 13px; outline: none; font-family: inherit; }
.top-search input::placeholder { color: rgba(255,255,255,.7); }
.top-search button { border: none; background: var(--yellow); color: var(--navy); font-weight: 700; padding: 6px 14px; font-size: 13px; }
.top-links { display: flex; gap: 8px; align-items: center; font-size: 13px; }
.top-links .tl { background: none; border: none; color: #D9D2F0; font-size: 13px; }
.top-links .tl:hover { color: #fff; text-decoration: underline; }

/* ---------- 页眉 ---------- */
.masthead { background: var(--cream); border-bottom: 3px solid var(--yellow); }
.mast-in { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: 16px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-pill { width: 50px; height: 50px; border-radius: 16px; background: linear-gradient(135deg, var(--coral), var(--yellow)); display: flex; align-items: center; justify-content: center; font-size: 24px; color: #fff; font-family: var(--font-display); box-shadow: 0 6px 16px rgba(232,78,61,.4); }
.brand-txt strong { font-family: var(--font-display); font-size: 25px; letter-spacing: 1px; }
.brand-txt strong span { color: var(--coral); }
.brand-txt small { display: block; font-size: 10.5px; letter-spacing: .1em; color: var(--ink-2); }
.mastnav ul { display: flex; gap: 4px; }
.mastnav ul > li { position: relative; }
.mastnav ul > li > a { display: block; padding: 10px 16px; font-size: 15px; font-weight: 600; color: var(--ink); border-radius: 999px; transition: background .18s, color .18s; }
.mastnav ul > li > a:hover, .mastnav ul > li.cur > a { background: var(--navy); color: #fff; }
.mastnav .caret { font-size: 10px; margin-left: 4px; }
.mastnav .sub { position: absolute; top: 100%; left: 0; min-width: 180px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--navy); border-radius: 0 0 12px 12px; box-shadow: 0 16px 34px rgba(0,0,0,.14); opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .2s ease; z-index: 120; padding: 8px; }
.mastnav .has-sub:hover .sub { opacity: 1; visibility: visible; transform: translateY(0); }
.mastnav .sub a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; }
.mastnav .sub a:hover { background: var(--cream); color: var(--coral); }
.nav-toggle { display: none; background: var(--navy); border: none; width: 46px; height: 40px; border-radius: 10px; align-items: center; justify-content: center; }
.bars i { display: block; width: 22px; height: 2.5px; background: #fff; margin: 4px 0; }

/* 跑马灯 */
.ticker { background: var(--coral); color: #fff; padding: 8px 0; font-size: 13.5px; }
.ticker .container { display: flex; align-items: center; gap: 14px; overflow: hidden; white-space: nowrap; }
.tk-tag { background: var(--yellow); color: var(--navy); font-weight: 800; padding: 2px 10px; border-radius: 999px; font-size: 12px; flex: none; }
.tk-text { overflow: hidden; text-overflow: ellipsis; }

/* ---------- Btn ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 28px; border-radius: 999px; font-size: 16px; font-weight: 700; letter-spacing: 1px; border: none; transition: transform .2s, box-shadow .2s; }
.btn-a { background: var(--coral); color: #fff; box-shadow: 0 8px 20px rgba(232,78,61,.4); }
.btn-a:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(232,78,61,.5); }
.btn-b { background: var(--navy); color: #fff; box-shadow: 0 8px 20px rgba(46,35,99,.35); }
.btn-b:hover { transform: translateY(-3px); }
.btn-c { background: var(--yellow); color: var(--navy); box-shadow: 0 6px 16px rgba(245,185,66,.4); }
.btn-c:hover { transform: translateY(-3px); }
.btn-white { background: #fff; color: var(--navy); box-shadow: 0 6px 16px rgba(0,0,0,.18); }
.btn-white:hover { transform: translateY(-3px); }

/* ---------- section 头 ---------- */
.section { padding: 60px 0 64px; }
.sec-head { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; flex-wrap: wrap; }
.sec-head.light h2 { color: #fff; }
.sec-head.light .more { color: #fff; }
.sec-emoji { font-size: 38px; flex: none; }
.sec-head > div { margin-right: auto; }
.sec-head h2 { font-family: var(--font-display); font-size: 28px; letter-spacing: 2px; }
.sec-head p { color: var(--ink-2); font-size: 14px; margin-top: 2px; }
.more { color: var(--coral); font-size: 14px; font-weight: 600; }
.more:hover { text-decoration: underline; }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(150deg, #FFF1E0 0%, #FFE9CE 40%, #FFE3C0 100%); position: relative; overflow: hidden; }
.hero-blob { position: absolute; border-radius: 50%; opacity: .6; }
.bl1 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(232,78,61,.25), transparent 70%); top: -60px; right: 8%; }
.bl2 { width: 260px; height: 260px; background: radial-gradient(circle, rgba(30,122,99,.22), transparent 70%); bottom: -40px; left: 4%; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 30px; align-items: center; padding: 50px 0 20px; position: relative; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: inline-block; background: var(--navy); color: #fff; padding: 5px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; margin-bottom: 18px; }
.hero-copy h1 { font-family: var(--font-display); font-size: 48px; line-height: 1.2; letter-spacing: 2px; }
.hero-copy h1 span { color: var(--coral); position: relative; }
.hero-copy h1 span::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 12px; background: rgba(245,185,66,.5); z-index: -1; border-radius: 4px; }
.hero-copy p { margin-top: 16px; color: #54425a; font-size: 16px; max-width: 560px; }
.hero-cta { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.hero-tags { display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap; }
.hero-tags span { background: #fff; border: 1.5px solid var(--line); border-radius: 999px; padding: 5px 14px; font-size: 12.5px; color: var(--navy); font-weight: 600; }
.hero-art { position: relative; min-height: 320px; display: flex; align-items: center; justify-content: center; }
.orbit { position: absolute; inset: 0; animation: spin 22s linear infinite; }
.orbit i { position: absolute; width: 56px; height: 56px; border-radius: 50%; }
.o1 { top: 10%; left: 18%; background: var(--coral); } .o2 { top: 18%; right: 14%; background: var(--yellow); }
.o3 { bottom: 16%; left: 26%; background: var(--green); } .o4 { bottom: 10%; right: 28%; background: var(--teal); }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-fire { width: 140px; height: 140px; border-radius: 40px; background: linear-gradient(135deg, var(--coral), var(--yellow)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 64px; color: #fff; box-shadow: 0 18px 40px rgba(232,78,61,.45); z-index: 2; transform: rotate(-5deg); }
.hero-bubble { position: absolute; background: #fff; border-radius: 999px; padding: 8px 16px; font-weight: 700; font-size: 14px; box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.b1 { top: 40%; right: 8%; transform: rotate(6deg); color: var(--coral); }
.b2 { bottom: 22%; left: 4%; transform: rotate(-6deg); color: var(--green); }
.hero-strip { background: var(--navy); color: #fff; margin-top: 20px; }
.strip-in { display: flex; gap: 30px; padding: 18px 0; justify-content: space-between; flex-wrap: wrap; }
.strip-item b { font-family: var(--font-display); font-size: 30px; color: var(--yellow); }
.strip-item b small { font-size: 16px; }
.strip-item span { display: block; font-size: 12.5px; color: #C9C2E8; }

/* ---------- 非遗来啦 ---------- */
.section-feiyi { background: var(--paper); }
.fh-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fh-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 8px 24px rgba(0,0,0,.06); transition: transform .2s, box-shadow .2s; }
.fh-card:hover { transform: translateY(-5px); box-shadow: 0 18px 38px rgba(0,0,0,.12); }
.fh-top { height: 130px; background: linear-gradient(135deg, var(--c1), var(--c2)); position: relative; display: flex; align-items: center; justify-content: center; }
.fh-badge { position: absolute; left: 14px; top: 14px; background: rgba(255,255,255,.95); color: var(--navy); font-weight: 700; font-size: 12px; padding: 3px 12px; border-radius: 999px; }
.fh-icon { font-size: 52px; filter: drop-shadow(0 4px 10px rgba(0,0,0,.2)); }
.fh-card h3 { font-family: var(--font-display); font-size: 19px; padding: 16px 20px 4px; }
.fh-card p { padding: 0 20px 18px; color: var(--ink-2); font-size: 13.5px; flex: 1; }
.fh-cta .btn { margin: 0 20px 20px; align-self: flex-start; }

/* ---------- 文化馆板块 ---------- */
.section-cult { background: linear-gradient(135deg, var(--green), #14604F); }
.cult-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cult-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); border-radius: 18px; padding: 24px 20px; transition: transform .2s, background .2s; }
.cult-card:hover { background: rgba(255,255,255,.2); transform: translateY(-4px); }
.cult-card span { font-size: 34px; display: block; margin-bottom: 10px; }
.cult-card h3 { font-family: var(--font-display); color: #fff; font-size: 19px; margin-bottom: 6px; }
.cult-card p { font-size: 13px; color: rgba(255,255,255,.85); }

/* ---------- 活动资讯 ---------- */
.section-info { background: var(--cream); }
.ico-wrap { display: grid; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.c-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px dashed var(--line); }
.c-head h3 { font-family: var(--font-display); font-size: 19px; }
.c-head a { color: var(--coral); font-size: 13px; font-weight: 600; }
.evt-item { display: flex; align-items: center; gap: 14px; padding: 15px 22px; border-bottom: 1px dashed var(--line); }
.evt-item:last-child { border-bottom: none; }
.evt-item p { font-size: 14.5px; }
.date-pill { flex: none; display: flex; flex-direction: column; align-items: center; width: 46px; height: 50px; border-radius: 12px; background: var(--navy); color: #fff; justify-content: center; }
.date-pill b { font-size: 19px; line-height: 1; }
.date-pill { font-size: 11px; padding-top: 2px; }
.pill-tabs { display: flex; gap: 6px; }
.pill-tabs button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 4px 14px; font-size: 13px; }
.pill-tabs button.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.news { padding: 6px 22px 14px; }
.news li { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px dashed var(--line); }
.news li:last-child { border-bottom: none; }
.news a { font-size: 14.5px; }
.news a:hover { color: var(--coral); }
.news time { flex: none; font-size: 12.5px; color: var(--ink-2); }

/* ---------- 云上文化馆 ---------- */
.section-cloud { background: linear-gradient(135deg, #2E2363, #0E9CB0); color: #fff; }
.cloud-box { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.cloud-copy { flex: 1; min-width: 280px; }
.cloud-copy h2 { font-family: var(--font-display); font-size: 32px; letter-spacing: 2px; margin-top: 14px; }
.cloud-copy p { margin-top: 12px; color: rgba(255,255,255,.9); font-size: 15px; max-width: 520px; }
.cloud-copy .btn { margin-top: 20px; }
.cloud-phone { flex: none; width: 200px; height: 340px; background: #1b1b1b; border-radius: 30px; padding: 12px; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.phone-scrn { height: 100%; background: linear-gradient(160deg, var(--coral), var(--yellow)); border-radius: 22px; position: relative; padding: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.phone-top { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 60px; height: 6px; background: rgba(0,0,0,.25); border-radius: 6px; }
.phone-scrn p { color: #fff; font-weight: 800; margin-top: 30px; }
.phone-art { width: 80px; height: 80px; border-radius: 22px; background: rgba(255,255,255,.3); margin-top: 14px; }

/* ---------- 免费开放 ---------- */
.section-open { background: var(--paper); }
.open-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ocar { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; border-top: 4px solid var(--coral); box-shadow: 0 6px 18px rgba(0,0,0,.05); }
.ocar span { display: block; font-size: 30px; margin-bottom: 8px; }
.ocar b { display: block; font-family: var(--font-display); font-size: 16px; margin-bottom: 4px; }
.ocar p { font-size: 12.5px; color: var(--ink-2); }

/* ---------- 留言 ---------- */
.section-contact { background: var(--paper); }
.cta-band { background: linear-gradient(135deg, var(--navy), var(--coral)); color: #fff; border-radius: 22px; padding: 40px 44px; display: flex; justify-content: space-between; align-items: center; gap: 24px; box-shadow: 0 16px 40px rgba(46,35,99,.3); flex-wrap: wrap; }
.cta-band h2 { font-family: var(--font-display); font-size: 26px; letter-spacing: 2px; }
.cta-band p { margin-top: 10px; color: rgba(255,255,255,.9); font-size: 15px; }

/* ---------- 页脚 ---------- */
.footer { background: var(--navy); color: #CFC8E8; margin-top: 60px; padding-top: 42px; }
.f-main { display: flex; gap: 40px; flex-wrap: wrap; padding-bottom: 28px; }
.f-brand { display: flex; align-items: center; gap: 12px; min-width: 200px; }
.f-logo { width: 44px; height: 44px; border-radius: 14px; background: linear-gradient(135deg, var(--coral), var(--yellow)); display: flex; align-items: center; justify-content: center; font-size: 20px; color: #fff; font-family: var(--font-display); }
.f-brand strong { display: block; font-family: var(--font-display); color: #fff; font-size: 18px; }
.f-brand small { font-size: 10px; letter-spacing: .1em; }
.f-cols { display: flex; gap: 46px; flex-wrap: wrap; margin-left: auto; }
.f-cols h5 { color: var(--yellow); font-family: var(--font-display); margin-bottom: 12px; font-size: 15px; }
.f-cols a, .f-contact p { display: block; color: #B4ABD8; font-size: 13.5px; margin-bottom: 8px; }
.f-cols a:hover { color: #fff; }
.f-contact { max-width: 220px; }
.f-bottom { border-top: 1px solid rgba(255,255,255,.18); padding: 16px 0; text-align: center; font-size: 12.5px; color: #8C84B8; }
.f-bottom p { margin: 3px 0; }

/* ---------- 子页头 ---------- */
.page-head { background: linear-gradient(135deg, #FFF1E0, #FFE3C0); padding: 44px 0; }
.page-head .ph-pill { display: inline-block; background: var(--coral); color: #fff; padding: 5px 16px; border-radius: 999px; font-weight: 700; font-size: 13px; }
.page-head h1 { font-family: var(--font-display); font-size: 36px; letter-spacing: 2px; margin: 14px 0 8px; }
.page-head p { color: var(--ink-2); font-size: 15px; }

/* 非遗名片 */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.proj-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 8px 22px rgba(0,0,0,.06); transition: transform .2s, box-shadow .2s; }
.proj-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(0,0,0,.12); }
.pc-top { display: block; height: 120px; background: linear-gradient(135deg, var(--c1), var(--c2)); display: flex; align-items: center; justify-content: center; font-size: 46px; }
.proj-card h3 { font-family: var(--font-display); font-size: 18px; padding: 16px 18px 6px; }
.pc-tag { display: inline-block; margin: 0 18px 16px; font-size: 12px; color: var(--coral); border: 1px solid currentColor; padding: 2px 12px; border-radius: 999px; }

/* 糜粘画工作室 */
.section-millet { background: linear-gradient(135deg, var(--green), #14604F); }
.section-millet .sec-head p { color: rgba(255,255,255,.85); }
.mil-flex { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: center; }
.mil-pots { min-height: 220px; border: 2px dashed rgba(255,255,255,.4); border-radius: 20px; display: flex; flex-wrap: wrap; gap: 16px; align-content: center; justify-content: center; padding: 30px; }
.mil-pots span { width: 48px; height: 48px; border-radius: 50%; background: var(--c, #fff); box-shadow: inset 0 2px 4px rgba(0,0,0,.2); }
.mil-copy p { font-size: 15px; color: rgba(255,255,255,.95); margin-bottom: 12px; }
.mil-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.mil-chips span { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); color: #fff; padding: 5px 14px; border-radius: 999px; font-size: 12.5px; }

/* 体验班 */
.section-classes { background: var(--cream); }
.cls-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cls-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px; text-align: center; }
.cls-emoji { font-size: 42px; display: block; margin-bottom: 10px; }
.cls-card h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 6px; }
.cls-card p { font-size: 13.5px; color: var(--ink-2); margin-bottom: 16px; }
.cls-card a { display: inline-block; background: var(--navy); color: #fff; padding: 8px 22px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.cls-card a:hover { background: var(--coral); }

/* 传承日历 */
.section-protect { background: var(--paper); }
.cal-list { display: grid; gap: 12px; }
.cal { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; display: flex; gap: 16px; align-items: center; }
.cal-date { flex: none; width: 52px; display: flex; flex-direction: column; align-items: center; background: var(--navy); color: #fff; border-radius: 12px; padding: 8px 0; }
.cal-date b { font-size: 18px; line-height: 1.1; }
.cal-date { font-size: 11px; }
.cal p { font-size: 14.5px; }

/* ---------- 文化馆子页 ---------- */
.intro-flex { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start; }
.intro-copy p { font-size: 15px; margin-bottom: 14px; }
.fact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.fact-grid div { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.fact-grid b { display: block; font-family: var(--font-display); font-size: 15px; margin-bottom: 2px; }
.fact-grid span { font-size: 13px; color: var(--ink-2); }
.intro-sticker { min-height: 280px; background: linear-gradient(135deg, var(--coral), var(--yellow)); border-radius: 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: #fff; text-align: center; padding: 30px; box-shadow: 0 16px 40px rgba(232,78,61,.35); }
.intro-sticker span { font-family: var(--font-display); font-size: 90px; line-height: 1; }
.intro-sticker p { font-weight: 700; font-size: 16px; margin: 0; }

.venue-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.vcard { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 20px; border-top: 4px solid var(--teal); box-shadow: 0 6px 18px rgba(0,0,0,.05); }
.vcard span { font-size: 30px; display: block; margin-bottom: 8px; }
.vcard h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 6px; }
.vcard p { font-size: 13px; color: var(--ink-2); }

.section-open2 { background: var(--cream); }
.section-train { background: var(--paper); }
.train-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; position: relative; }
.tc-no { position: absolute; top: 16px; right: 18px; font-family: var(--font-display); font-size: 34px; color: rgba(232,78,61,.14); }
.tcard b { display: block; font-family: var(--font-display); font-size: 19px; margin-bottom: 6px; }
.tcard p { font-size: 13.5px; color: var(--ink-2); margin-bottom: 16px; }
.tcard a { display: inline-block; background: var(--navy); color: #fff; padding: 7px 20px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.tcard a:hover { background: var(--coral); }

.expo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.expo-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 8px 22px rgba(0,0,0,.06); }
.expo-visual { height: 170px; background: linear-gradient(135deg, var(--c1), var(--c2)); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-display); font-size: 32px; letter-spacing: 6px; }
.expo-card h3 { font-family: var(--font-display); font-size: 17px; padding: 16px 20px 4px; }
.expo-card p { font-size: 13px; color: var(--ink-2); padding: 0 20px 18px; }

.section-activity { background: var(--cream); }
.act-flex { display: grid; gap: 12px; }
.act-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; display: flex; gap: 16px; align-items: center; }
.act-item p { font-size: 14.5px; }

/* ---------- 留言表单页 ---------- */
.section-form { background: var(--paper); }
.form-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 30px; align-items: start; }
.form-side h2 { font-family: var(--font-display); font-size: 26px; margin-bottom: 6px; }
.fs-sub { color: var(--ink-2); font-size: 15px; margin-bottom: 18px; }
.fs-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.fs-item b { color: var(--coral); width: 60px; flex: none; }
.fs-item span { font-size: 14px; }
.msg-form { background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 12px 30px rgba(0,0,0,.06); padding: 30px; }
.msg-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px dashed var(--line); padding-bottom: 14px; margin-bottom: 20px; }
.msg-head h3 { font-family: var(--font-display); font-size: 20px; }
.msg-head p { font-size: 12.5px; color: var(--ink-2); }
.req { color: var(--coral); }
.form-item { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-item label { display: block; font-size: 14px; margin-bottom: 6px; font-weight: 600; }
.form-item input, .form-item select, .form-item textarea { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; 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(--coral); box-shadow: 0 0 0 3px rgba(232,78,61,.12); }
.form-item.invalid input, .form-item.invalid textarea { border-color: var(--coral); }
.err { display: block; color: var(--coral); 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(--cream); border: 1.5px dashed var(--coral); border-radius: 12px; 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(--coral); }
.captcha .l2 { transform: rotate(6deg); color: var(--navy); }
.captcha .l3 { transform: rotate(-5deg); color: var(--green); }
.captcha .l4 { transform: rotate(9deg); color: var(--yellow); }
.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: 26px; color: var(--coral); margin-bottom: 10px; }
.msg-ok span { color: var(--ink-2); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .fh-grid { grid-template-columns: repeat(2, 1fr); }
  .cult-cards { grid-template-columns: repeat(2, 1fr); }
  .open-grid { grid-template-columns: repeat(2, 1fr); }
  .ico-wrap { grid-template-columns: 1fr !important; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 260px; }
  .hero-copy h1 { font-size: 40px; }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .cls-grid { grid-template-columns: 1fr; }
  .mil-flex { grid-template-columns: 1fr; }
  .intro-flex { grid-template-columns: 1fr; }
  .venue-grid { grid-template-columns: repeat(2, 1fr); }
  .train-grid { grid-template-columns: repeat(2, 1fr); }
  .expo-grid { grid-template-columns: 1fr; }
  .form-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .top-welcome { display: none; }
  .nav-toggle { display: inline-flex; }
  .mastnav { position: relative; }
  .mastnav ul { display: none; flex-direction: column; position: absolute; top: 100%; right: 0; background: #fff; border: 1px solid var(--line); border-radius: 12px; min-width: 200px; box-shadow: 0 16px 34px rgba(0,0,0,.16); padding: 10px; z-index: 200; }
  .mastnav ul.open { display: flex; }
  .mastnav ul > li > a { padding: 10px 14px; }
  .mastnav .sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 0 10px; }
  .mastnav .has-sub:hover .sub { transform: none; }
  .fh-grid, .cult-cards, .open-grid { grid-template-columns: 1fr; }
  .proj-grid, .cls-grid { grid-template-columns: 1fr; }
  .venue-grid, .train-grid, .expo-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 32px; }
  .strip-in { gap: 18px; }
  .cta-band { padding: 30px 24px; }
  .f-cols { margin-left: 0; }
  .cloud-box { justify-content: center; text-align: center; }
  .cloud-phone { margin: 0 auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}