/* ============================================================
   久米空间 JIUMI KONGJIAN LIVE HOUSE — 官网样式
   设计定位：专业 · 活力 · 沉浸
   主色：深黑 #0A0A0A / 霓虹蓝 #00D4FF / 霓虹紫 #8B5CF6 / 暖橙 #FF6B35
   ============================================================ */

:root {
  --bg: #0A0A0A;
  --bg-2: #101014;
  --surface: #16161C;
  --surface-2: #1C1C24;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #FFFFFF;
  --text-2: rgba(255, 255, 255, 0.72);
  --text-3: rgba(255, 255, 255, 0.5);
  --cyan: #00D4FF;
  --purple: #8B5CF6;
  --orange: #FF6B35;
  --grad: linear-gradient(100deg, #00D4FF 0%, #8B5CF6 100%);
  --grad-warm: linear-gradient(100deg, #FF6B35 0%, #8B5CF6 100%);
  --radius: 14px;
  --nav-h: 68px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", "微软雅黑", sans-serif;
  --font-en: "Arial Black", "Arial Bold", Impact, var(--font);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: rgba(0, 212, 255, 0.32); color: #fff; }

/* ---------- 布局工具 ---------- */
.wrap { width: min(1200px, 92vw); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }
.section--tight { padding: 64px 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 0.28em; color: var(--cyan);
  text-transform: uppercase; font-weight: 700; margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--grad); }

.h2 {
  font-size: clamp(28px, 4vw, 44px); line-height: 1.25; font-weight: 800;
  letter-spacing: 0.01em; margin-bottom: 18px;
}
.h2 .en {
  display: block; font-size: 0.42em; letter-spacing: 0.34em;
  color: var(--text-3); font-weight: 600; margin-top: 8px; text-transform: uppercase;
}
.lead { color: var(--text-2); font-size: 17px; max-width: 760px; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- 导航 ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 100;
  display: flex; align-items: center;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: 0.06em; }
.brand .logo-img {
  width: 38px; height: 38px; flex: none; display: block;
  border-radius: 10px; background: #fff; padding: 2px; box-sizing: border-box;
}
.brand .name { font-size: 17px; line-height: 1.2; }
.brand .name small {
  display: block; font-size: 9.5px; letter-spacing: 0.3em;
  color: var(--text-3); font-weight: 600;
}

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 14px; border-radius: 8px; font-size: 15px; color: var(--text-2);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-links a.active { color: var(--cyan); background: rgba(0, 212, 255, 0.1); }

.nav-cta {
  padding: 9px 18px; border-radius: 999px; font-size: 14px; font-weight: 700;
  background: var(--grad); color: #06080A; white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(0, 212, 255, 0.35); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line-strong);
  border-radius: 8px; width: 42px; height: 42px; cursor: pointer;
  color: var(--text); font-size: 20px; line-height: 1;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media video, .hero-media img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.35) 40%, rgba(10,10,10,0.96) 100%),
    radial-gradient(60% 55% at 18% 50%, rgba(0, 212, 255, 0.12), transparent 60%),
    radial-gradient(45% 50% at 85% 30%, rgba(139, 92, 246, 0.16), transparent 60%);
}
.hero .wrap { position: relative; z-index: 1; padding-top: var(--nav-h); }

.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(0, 212, 255, 0.4); border-radius: 999px;
  padding: 7px 16px; font-size: 13.5px; color: var(--cyan);
  background: rgba(0, 212, 255, 0.08); margin-bottom: 26px; letter-spacing: 0.08em;
}
.hero-kicker .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--cyan);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(0, 212, 255, 0); }
}

.hero h1 {
  font-size: clamp(40px, 7.2vw, 84px); line-height: 1.08;
  font-weight: 900; letter-spacing: 0.01em; max-width: 900px;
}
.hero .sub {
  margin: 22px 0 12px; font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-2); max-width: 640px;
}
.hero .en-line {
  font-family: var(--font-en); font-size: clamp(11px, 1.2vw, 14px);
  letter-spacing: 0.42em; color: var(--text-3); text-transform: uppercase;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 38px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px; font-size: 15.5px; font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
  cursor: pointer; border: none; font-family: var(--font);
}
.btn--primary { background: var(--grad); color: #06080A; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(0, 212, 255, 0.4); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--line-strong); }
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn--orange { background: var(--grad-warm); color: #fff; }
.btn--orange:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(255, 107, 53, 0.35); }

.hero-facts {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  border-top: 1px solid var(--line);
  background: rgba(10, 10, 10, 0.6); backdrop-filter: blur(10px);
}
.hero-facts .wrap {
  display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 22px 0; gap: 18px;
}
.fact { text-align: center; }
.fact b {
  display: block; font-size: clamp(20px, 2.4vw, 30px); font-weight: 900;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.fact span { font-size: 13px; color: var(--text-3); }

/* ---------- 卡片与网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
}
.card:hover {
  transform: translateY(-4px); border-color: rgba(0, 212, 255, 0.45);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5);
}
.card .icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 18px;
  display: grid; place-items: center; font-size: 22px;
  background: rgba(0, 212, 255, 0.1); border: 1px solid rgba(0, 212, 255, 0.28);
}
.card h3 { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 14.5px; }

/* 图文并排块 */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--wide-left { grid-template-columns: 1.15fr 0.85fr; }
.split--wide-right { grid-template-columns: 0.85fr 1.15fr; }
.split .media {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  position: relative; aspect-ratio: 4 / 3; background: var(--surface);
}
.split .media img, .split .media video { width: 100%; height: 100%; object-fit: cover; }
.split .media .tag {
  position: absolute; left: 14px; bottom: 14px; padding: 6px 14px;
  background: rgba(10, 10, 10, 0.78); border: 1px solid var(--line-strong);
  border-radius: 999px; font-size: 12.5px; color: var(--text-2); backdrop-filter: blur(6px);
}

/* ---------- 数据条 ---------- */
.stats-band {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(50% 100% at 20% 0%, rgba(0, 212, 255, 0.08), transparent 70%),
    radial-gradient(50% 100% at 80% 100%, rgba(139, 92, 246, 0.08), transparent 70%),
    var(--bg-2);
}
.stats-band .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 54px 0; }
.stat { text-align: center; padding: 12px; }
.stat b {
  font-size: clamp(30px, 3.6vw, 46px); font-weight: 900; line-height: 1.1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; font-variant-numeric: tabular-nums;
}
.stat b small { font-size: 0.45em; font-weight: 800; }
.stat span { display: block; margin-top: 6px; font-size: 14px; color: var(--text-2); }
.stat i { display: block; font-style: normal; font-size: 11.5px; color: var(--text-3); margin-top: 2px; letter-spacing: 0.08em; }

/* ---------- 演出卡片 ---------- */
.show-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  display: flex; flex-direction: column;
}
.show-card:hover {
  transform: translateY(-5px); border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55);
}
.show-card .thumb { aspect-ratio: 16 / 10; overflow: hidden; position: relative; background: var(--surface-2); }
.show-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.show-card:hover .thumb img { transform: scale(1.05); }
.show-card .body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.show-card .date { font-size: 13px; color: var(--cyan); font-weight: 700; letter-spacing: 0.06em; }
.show-card h3 { font-size: 17.5px; font-weight: 800; line-height: 1.45; }
.show-card p { font-size: 13.5px; color: var(--text-3); }
.show-card .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 10px; }
.chip {
  font-size: 11.5px; padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--text-2); white-space: nowrap;
}
.chip--cyan { border-color: rgba(0, 212, 255, 0.4); color: var(--cyan); }
.chip--purple { border-color: rgba(139, 92, 246, 0.45); color: #b79bff; }
.chip--orange { border-color: rgba(255, 107, 53, 0.45); color: #ff9a6b; }

/* ---------- 筛选器 ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0 30px; }
.filters button {
  padding: 9px 20px; border-radius: 999px; border: 1px solid var(--line-strong);
  background: transparent; color: var(--text-2); font-size: 14px; cursor: pointer;
  font-family: var(--font); transition: all 0.2s;
}
.filters button:hover { color: var(--text); border-color: var(--cyan); }
.filters button.on {
  background: var(--grad); color: #06080A; border-color: transparent; font-weight: 700;
}

/* ---------- 时间轴 ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--purple)); opacity: 0.5;
}
.tl-item { position: relative; padding: 0 0 34px; }
.tl-item::before {
  content: ""; position: absolute; left: -32px; top: 8px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--bg); border: 2.5px solid var(--cyan);
}
.tl-item .year { font-size: 22px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.tl-item h4 { font-size: 16.5px; font-weight: 800; margin: 4px 0 6px; }
.tl-item p { color: var(--text-2); font-size: 14.5px; }

/* ---------- 表格（设备参数等） ---------- */
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec-table th, .spec-table td {
  padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line);
}
.spec-table th {
  color: var(--cyan); font-weight: 700; font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap;
}
.spec-table td { color: var(--text-2); }
.spec-table td:first-child { color: var(--text); font-weight: 600; white-space: nowrap; }
.spec-table tr:hover td { background: rgba(255, 255, 255, 0.03); }
.spec-table .num { color: var(--cyan); font-weight: 700; font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }

/* ---------- 流程步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; counter-reset: step; }
.step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 18px; position: relative;
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-family: var(--font-en); font-size: 26px; font-weight: 900;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; margin-bottom: 12px;
}
.step h4 { font-size: 16px; font-weight: 800; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--text-3); }

/* ---------- FAQ（GEO 关键模块） ---------- */
.faq-item {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); margin-bottom: 14px; overflow: hidden;
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 20px 24px;
  font-size: 16.5px; font-weight: 700; display: flex; align-items: center; gap: 14px;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q"; flex: none; width: 26px; height: 26px; border-radius: 8px;
  background: rgba(0, 212, 255, 0.12); border: 1px solid rgba(0, 212, 255, 0.35);
  color: var(--cyan); font-size: 13px; font-weight: 900;
  display: grid; place-items: center;
}
.faq-item summary:hover { color: var(--cyan); }
.faq-item[open] summary { color: var(--cyan); }
.faq-item .a {
  padding: 0 24px 22px 64px; color: var(--text-2); font-size: 15px;
}
.faq-item .a b { color: var(--text); }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center;
  background:
    radial-gradient(60% 90% at 50% 110%, rgba(139, 92, 246, 0.25), transparent 70%),
    radial-gradient(50% 80% at 50% -10%, rgba(0, 212, 255, 0.18), transparent 70%),
    var(--bg-2);
  border-block: 1px solid var(--line);
}
.cta-band .wrap { padding: 88px 0; position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 900; margin-bottom: 14px; }
.cta-band p { color: var(--text-2); max-width: 620px; margin: 0 auto 34px; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); }
.footer .wrap {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px;
  padding: 64px 0 40px;
}
.footer h5 { font-size: 14px; font-weight: 800; margin-bottom: 16px; color: var(--text); letter-spacing: 0.06em; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a, .footer p { font-size: 13.5px; color: var(--text-3); transition: color 0.2s; }
.footer ul li a:hover { color: var(--cyan); }
.footer .f-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer .f-brand .logo-img {
  width: 42px; height: 42px; display: block;
  border-radius: 11px; background: #fff; padding: 3px; box-sizing: border-box;
}
.footer .f-brand b { font-size: 16px; }
.footer .f-brand small { display: block; font-size: 10px; letter-spacing: 0.26em; color: var(--text-3); }
.footer .copy {
  border-top: 1px solid var(--line); padding: 22px 0;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  font-size: 12.5px; color: var(--text-3);
}
/* 备案号链接：弱化呈现 + 悬停提示可点击 */
.footer .copy a {
  border-bottom: 1px solid transparent; transition: color 0.2s, border-color 0.2s;
}
.footer .copy a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

/* ---------- 页头（子页） ---------- */
.page-hero {
  padding: calc(var(--nav-h) + 74px) 0 64px; position: relative; overflow: hidden;
  background:
    radial-gradient(55% 80% at 15% 0%, rgba(0, 212, 255, 0.12), transparent 65%),
    radial-gradient(45% 70% at 90% 20%, rgba(139, 92, 246, 0.12), transparent 65%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(32px, 5vw, 54px); font-weight: 900; line-height: 1.15; }
.page-hero .en { font-family: var(--font-en); letter-spacing: 0.32em; color: var(--text-3); font-size: 13px; text-transform: uppercase; margin-bottom: 14px; }
.page-hero p { color: var(--text-2); max-width: 720px; margin-top: 16px; font-size: 16.5px; }
.crumb { font-size: 13px; color: var(--text-3); margin-bottom: 20px; display: flex; gap: 8px; }
.crumb a:hover { color: var(--cyan); }
.crumb span { opacity: 0.5; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.contact-list { display: grid; gap: 16px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 24px;
}
.contact-item .icon {
  flex: none; width: 46px; height: 46px; border-radius: 12px;
  background: rgba(0, 212, 255, 0.1); border: 1px solid rgba(0, 212, 255, 0.3);
  display: grid; place-items: center; font-size: 20px;
}
.contact-item b { display: block; font-size: 15px; margin-bottom: 4px; }
.contact-item span, .contact-item a { font-size: 14px; color: var(--text-2); word-break: break-all; }
.contact-item a:hover { color: var(--cyan); }

.map-frame {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: var(--surface); margin-top: 22px;
}
.map-frame img { width: 100%; }

.form-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 30px;
}
.form-card h3 { font-size: 21px; font-weight: 800; margin-bottom: 6px; }
.form-card .hint { font-size: 13.5px; color: var(--text-3); margin-bottom: 24px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; color: var(--text-2); margin-bottom: 8px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line-strong);
  border-radius: 10px; padding: 12px 14px; color: var(--text);
  font-size: 14.5px; font-family: var(--font); transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan);
}
.field textarea { min-height: 110px; resize: vertical; }
.form-note { font-size: 12.5px; color: var(--text-3); margin-top: 14px; }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 演出海报卡片（无实拍图场次） ---------- */
.show-card.poster .thumb {
  background:
    radial-gradient(80% 90% at 20% 10%, rgba(0, 212, 255, 0.22), transparent 60%),
    radial-gradient(70% 80% at 85% 90%, rgba(139, 92, 246, 0.28), transparent 60%),
    linear-gradient(160deg, #17171f 0%, #0d0d12 100%);
  display: grid; place-items: center; padding: 26px; text-align: center;
}
.show-card.poster .thumb .poster-en {
  font-family: var(--font-en); font-size: 10px; letter-spacing: 0.4em;
  color: var(--text-3); text-transform: uppercase; margin-bottom: 10px;
}
.show-card.poster .thumb .poster-name {
  font-size: clamp(19px, 2vw, 25px); font-weight: 900; line-height: 1.3;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.show-card.poster .thumb .poster-date {
  margin-top: 12px; font-size: 13px; color: var(--text-2); letter-spacing: 0.12em;
}
.show-card.poster.warm .thumb {
  background:
    radial-gradient(80% 90% at 20% 10%, rgba(255, 107, 53, 0.2), transparent 60%),
    radial-gradient(70% 80% at 85% 90%, rgba(139, 92, 246, 0.28), transparent 60%),
    linear-gradient(160deg, #1c1410 0%, #0d0d12 100%);
}
.show-card.poster.warm .thumb .poster-name {
  background: var(--grad-warm); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- 艺人名录 chips ---------- */
.artist-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.artist-cloud .chip { font-size: 13.5px; padding: 7px 16px; }

/* ---------- 时间轴（演出档案） ---------- */
.archive-year {
  display: flex; align-items: baseline; gap: 18px; margin: 54px 0 26px;
}
.archive-year b {
  font-size: clamp(34px, 4.4vw, 52px); font-weight: 900; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; font-variant-numeric: tabular-nums;
}
.archive-year span { color: var(--text-3); font-size: 14px; letter-spacing: 0.2em; }
.archive-year::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer .wrap { grid-template-columns: 1fr 1fr; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-facts .wrap, .stats-band .wrap { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: rgba(10, 10, 10, 0.97); backdrop-filter: blur(16px);
    padding: 18px 5vw 26px; border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 16px; font-size: 16px; }
  .nav-toggle { display: grid; place-items: center; }
  .nav .btn-nav { display: none; }
  .hero { display: block; min-height: auto; padding-bottom: 48px; }
  .hero .wrap { padding-top: calc(var(--nav-h) + 52px); padding-bottom: 8px; }
  .hero-facts { position: static; margin-top: 36px; }
  .hero-facts .wrap { padding: 16px 0; }
  .faq-item .a { padding-left: 24px; }
}