/* ============================================================
   鼎上娱乐 DINGSHANG AI GAMES - 企业站全局样式 v2「白金雅致」
   亮色高级风:暖白底 + 鎏金渐变 + 纸感留白
   ============================================================ */

:root {
  --bg: #faf9f6;
  --bg-alt: #f4f0e7;
  --panel: #ffffff;
  --panel-soft: #fbf8f1;
  --gold: #c19a3f;
  --gold-deep: #a8812c;
  --gold-light: #e8d5a3;
  --orange: #e2762d;
  --ink: #22252d;
  --text-2: #62687a;
  --text-3: #9aa0ac;
  --line: #eae4d6;
  --line-strong: #dcd3bd;
  --grad-gold: linear-gradient(120deg, #d8b25a 0%, #c19a3f 45%, #a8812c 100%);
  --grad-soft: linear-gradient(135deg, #fdf8ec 0%, #f7efdd 100%);
  --shadow-sm: 0 1px 2px rgba(34, 37, 45, 0.04), 0 4px 14px rgba(34, 37, 45, 0.05);
  --shadow-md: 0 2px 4px rgba(34, 37, 45, 0.05), 0 12px 32px rgba(34, 37, 45, 0.09);
  --shadow-gold: 0 10px 30px rgba(193, 154, 63, 0.28);
  --radius: 16px;
  --radius-sm: 10px;
  --font-main: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --font-serif: "Songti SC", "STSong", "SimSun", serif;
  --font-en: "Bahnschrift", "Arial Narrow", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: rgba(193, 154, 63, 0.25); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

.wrap { width: min(1140px, 92%); margin: 0 auto; }

/* ---------- 顶部公告条 ---------- */
.topbar {
  background: #2a2416;
  color: #d8c69a;
  font-size: 13px;
  padding: 8px 0;
  letter-spacing: 0.4px;
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar a { color: var(--gold-light); }
.topbar a:hover { color: #f3e5c4; }
.topbar .tb-tag {
  display: inline-block;
  background: var(--grad-gold);
  color: #2a2416;
  font-weight: 700;
  font-size: 11px;
  padding: 1px 8px;
  border-radius: 20px;
  margin-right: 8px;
  letter-spacing: 1px;
}
.topbar .tb-right { color: #9c8f6b; }

/* ---------- 导航 ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s ease;
}
.navbar.scrolled { box-shadow: 0 6px 24px rgba(34, 37, 45, 0.08); }

.navbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--grad-gold);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 21px;
  font-weight: 800;
  font-family: var(--font-en);
  box-shadow: 0 4px 14px rgba(193, 154, 63, 0.4);
}
.brand-name {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.5px;
  line-height: 1.2;
}
.brand-name small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3.5px;
  color: var(--text-3);
  font-family: var(--font-en);
}

.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-menu > a {
  position: relative;
  padding: 9px 16px;
  font-size: 15px;
  color: var(--text-2);
  border-radius: 8px;
  transition: color 0.25s;
}
.nav-menu > a:hover { color: var(--ink); }
.nav-menu > a.active { color: var(--gold-deep); font-weight: 700; }
.nav-menu > a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2.5px;
  border-radius: 2px;
  background: var(--grad-gold);
}
.nav-menu .nav-cta {
  margin-left: 12px;
  padding: 10px 22px;
  font-size: 14px;
  color: #fff;
}
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-burger span { width: 23px; height: 2px; background: var(--ink); border-radius: 2px; transition: all 0.3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}
.btn-gold {
  background: var(--grad-gold);
  color: #fff;
  box-shadow: 0 8px 22px rgba(193, 154, 63, 0.35);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(193, 154, 63, 0.48);
}
.btn-line {
  border-color: var(--line-strong);
  color: var(--ink);
  background: #fff;
}
.btn-line:hover {
  border-color: var(--gold);
  color: var(--gold-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(34, 37, 45, 0.3); }
.btn.sm { padding: 9px 20px; font-size: 14px; }

/* ---------- 首页 Hero(分栏式) ---------- */
.hero {
  position: relative;
  padding: 72px 0 64px;
  background:
    radial-gradient(ellipse 55% 60% at 88% 8%, rgba(216, 178, 90, 0.16), transparent 65%),
    radial-gradient(ellipse 45% 55% at 4% 90%, rgba(226, 118, 45, 0.07), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(193, 154, 63, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(193, 154, 63, 0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 70% 65% at 60% 30%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 60% 30%, #000 20%, transparent 78%);
  pointer-events: none;
}
.hero .wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--gold-deep);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-kicker::before { content: ""; width: 30px; height: 2px; background: var(--grad-gold); border-radius: 2px; }
.hero h1 {
  font-size: clamp(34px, 4.6vw, 54px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: 1.5px;
  margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  font-size: 16.5px;
  color: var(--text-2);
  max-width: 500px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-figures {
  display: flex;
  gap: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hf b {
  display: block;
  font-size: 28px;
  font-weight: 800;
  font-family: var(--font-en);
  color: var(--ink);
  line-height: 1.2;
}
.hf b i { font-style: normal; color: var(--gold); font-size: 18px; }
.hf span { font-size: 13px; color: var(--text-3); }

.hero-visual { position: relative; }
.hero-shot {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(34, 37, 45, 0.16);
  border: 6px solid #fff;
  background: #fff;
}
.hero-shot img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3.1; }
.hero-float {
  position: absolute;
  left: -26px;
  bottom: 30px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-float .hfl-ico {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  display: grid;
  place-items: center;
  font-size: 19px;
}
.hero-float b { display: block; font-size: 15px; }
.hero-float span { font-size: 12px; color: var(--text-3); }
.hero-chip {
  position: absolute;
  right: -14px;
  top: 26px;
  background: var(--grad-gold);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 9px 18px;
  border-radius: 30px;
  box-shadow: var(--shadow-gold);
}

/* ---------- 数据带 ---------- */
.band {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.band .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 34px 0;
}
.band-cell { text-align: center; position: relative; }
.band-cell + .band-cell::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  bottom: 12%;
  width: 1px;
  background: var(--line);
}
.band-cell b {
  display: block;
  font-size: 32px;
  font-weight: 800;
  font-family: var(--font-en);
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.3;
}
.band-cell span { font-size: 13.5px; color: var(--text-2); }

/* ---------- 通用区块 ---------- */
.sec { padding: 88px 0; }
.sec.alt { background: var(--bg-alt); }
.sec-head { max-width: 660px; margin: 0 auto 52px; text-align: center; }
.sec-head.left { margin: 0 0 44px; text-align: left; }
.sec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 3.5px;
  color: var(--gold-deep);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.sec-kicker::before, .sec-kicker::after { content: ""; width: 26px; height: 1.5px; background: var(--grad-gold); border-radius: 2px; }
.sec-head.left .sec-kicker::before { display: none; }
.sec-title {
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 900;
  letter-spacing: 1px;
  line-height: 1.3;
}
.sec-title em {
  font-style: normal;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sec-desc { color: var(--text-2); font-size: 15.5px; margin-top: 14px; }

/* ---------- 产品卡片 ---------- */
.games-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.g-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s ease;
  display: block;
}
.g-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-light);
}
.g-cover { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--bg-alt); }
.g-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.g-card:hover .g-cover img { transform: scale(1.06); }
.g-cover .g-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 46px;
  background: var(--grad-soft);
}
.g-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--gold-deep);
  border: 1px solid var(--gold-light);
  letter-spacing: 0.5px;
}
.g-tag.dev { color: var(--text-2); border-color: var(--line); }
.g-body { padding: 16px 18px 18px; }
.g-body h3 { font-size: 17.5px; font-weight: 800; letter-spacing: 0.5px; margin-bottom: 5px; }
.g-body .g-meta { font-size: 12.5px; color: var(--text-3); display: flex; justify-content: space-between; align-items: center; }
.g-body .g-meta .arrow { color: var(--gold); font-weight: 700; transition: transform 0.3s; }
.g-card:hover .g-meta .arrow { transform: translateX(4px); }
.g-desc { font-size: 13.5px; color: var(--text-2); margin-top: 9px; padding-top: 9px; border-top: 1px dashed var(--line); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 筛选 ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.f-btn {
  padding: 9px 22px;
  border-radius: 40px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text-2);
  font-size: 14px;
  transition: all 0.25s;
}
.f-btn:hover { border-color: var(--gold); color: var(--gold-deep); }
.f-btn.active {
  background: var(--grad-gold);
  border-color: transparent;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(193, 154, 63, 0.3);
}
.g-card.hide, .nr-item.hide { display: none; }

/* ---------- 技术区 ---------- */
.tech-split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.tech-visual {
  border-radius: 20px;
  overflow: hidden;
  border: 6px solid #fff;
  box-shadow: 0 20px 50px rgba(34, 37, 45, 0.13);
}
.tech-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.tech-copy p { color: var(--text-2); margin: 14px 0 24px; }
.tech-list { display: grid; gap: 14px; margin-bottom: 30px; }
.tech-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--ink);
}
.tech-list .tk {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 800;
  display: grid;
  place-items: center;
}
.tf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tf-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: all 0.3s ease;
}
.tf-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--gold-light); }
.tf-ico {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.tf-card h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 8px; }
.tf-card p { font-size: 13.5px; color: var(--text-2); }

/* ---------- 进度条 ---------- */
.meter-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 46px;
  max-width: 820px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}
.meter { margin-bottom: 26px; }
.meter:last-child { margin-bottom: 0; }
.meter-top { display: flex; justify-content: space-between; font-size: 14.5px; margin-bottom: 9px; }
.meter-top b { color: var(--gold-deep); font-family: var(--font-en); font-size: 15px; }
.meter-bar { height: 9px; background: var(--bg-alt); border-radius: 8px; overflow: hidden; }
.meter-fill {
  height: 100%;
  width: 0;
  border-radius: 8px;
  background: var(--grad-gold);
  transition: width 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 资讯列表(横向条目) ---------- */
.news-rows { display: grid; gap: 16px; }
.nr-item {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
}
.nr-item:hover { border-color: var(--gold-light); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.nr-thumb { position: relative; overflow: hidden; min-height: 160px; }
.nr-thumb img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; transition: transform 0.5s; }
.nr-item:hover .nr-thumb img { transform: scale(1.05); }
.nr-body { padding: 20px 24px 20px 0; display: flex; flex-direction: column; justify-content: center; }
.nr-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-deep);
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  width: fit-content;
}
.nr-body h3 { font-size: 17.5px; font-weight: 800; line-height: 1.45; margin-bottom: 8px; }
.nr-body h3 a:hover { color: var(--gold-deep); }
.nr-body p { font-size: 13.5px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nr-meta { margin-top: 10px; font-size: 12.5px; color: var(--text-3); display: flex; gap: 16px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open { border-color: var(--gold-light); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 19px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}
.faq-q .fq-mark {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  color: var(--gold-deep);
  display: grid;
  place-items: center;
  font-size: 15px;
  transition: all 0.3s;
}
.faq-item.open .fq-mark { background: var(--grad-gold); border-color: transparent; color: #fff; transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-a-inner { padding: 0 24px 20px; font-size: 14.5px; color: var(--text-2); border-top: 1px dashed var(--line); padding-top: 16px; }

/* ---------- CTA ---------- */
.cta-band {
  position: relative;
  border-radius: 22px;
  padding: 62px 56px;
  background: linear-gradient(120deg, #2a2416 0%, #3b3220 55%, #4a3d20 100%);
  color: #f5eeda;
  overflow: hidden;
  text-align: center;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 90% at 85% 10%, rgba(216, 178, 90, 0.22), transparent 60%),
    radial-gradient(ellipse 40% 80% at 10% 95%, rgba(226, 118, 45, 0.14), transparent 60%);
  pointer-events: none;
}
.cta-band h2 { position: relative; font-size: clamp(24px, 3vw, 34px); font-weight: 900; letter-spacing: 1px; margin-bottom: 14px; }
.cta-band h2 em { font-style: normal; background: linear-gradient(120deg, #e8d5a3, #d8b25a); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.cta-band p { position: relative; color: #bfb494; max-width: 560px; margin: 0 auto 30px; font-size: 15px; }
.cta-band .cta-actions { position: relative; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-line { background: transparent; border-color: rgba(232, 213, 163, 0.5); color: #e8d5a3; }
.cta-band .btn-line:hover { border-color: #e8d5a3; color: #fff; background: rgba(232, 213, 163, 0.08); }

/* ---------- 内页横幅 ---------- */
.page-banner {
  position: relative;
  padding: 60px 0 52px;
  background: var(--grad-soft);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(193, 154, 63, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(193, 154, 63, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 75% 100% at 50% 0%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 75% 100% at 50% 0%, #000 30%, transparent 85%);
  pointer-events: none;
}
.page-banner h1 { position: relative; font-size: clamp(28px, 3.6vw, 42px); font-weight: 900; letter-spacing: 1.5px; margin-bottom: 12px; }
.page-banner h1 em { font-style: normal; background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.page-banner > .wrap > p { position: relative; color: var(--text-2); max-width: 640px; font-size: 15.5px; }
.crumbs { position: relative; margin-top: 18px; font-size: 13px; color: var(--text-3); }
.crumbs a { color: var(--text-2); }
.crumbs a:hover { color: var(--gold-deep); }
.crumbs span { margin: 0 7px; color: var(--line-strong); }

/* ---------- 文章正文 ---------- */
.post-wrap {
  max-width: 860px;
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 52px 56px;
  box-shadow: var(--shadow-sm);
}
.post-head { padding-bottom: 26px; margin-bottom: 30px; border-bottom: 1px solid var(--line); }
.post-head h1 { font-size: clamp(24px, 3vw, 34px); font-weight: 900; line-height: 1.4; letter-spacing: 0.5px; margin-bottom: 16px; }
.post-meta { display: flex; flex-wrap: wrap; gap: 20px; font-size: 13.5px; color: var(--text-3); }
.post-meta b { color: var(--gold-deep); font-weight: 700; }
.post-body p { margin-bottom: 20px; color: #3a3f4b; font-size: 16px; }
.post-body h2 {
  font-size: 21px;
  font-weight: 800;
  margin: 36px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--gold);
  line-height: 1.5;
}
.post-body h3 { font-size: 17.5px; font-weight: 800; margin: 26px 0 12px; color: var(--ink); }
.post-body ul, .post-body ol { margin: 0 0 20px 22px; color: #3a3f4b; font-size: 15.5px; }
.post-body ul li { list-style: disc; margin-bottom: 8px; }
.post-body ol li { list-style: decimal; margin-bottom: 8px; }
.post-body strong { color: var(--gold-deep); }
.post-quote {
  margin: 26px 0;
  padding: 20px 24px;
  background: var(--grad-soft);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: #5d4c1f;
  font-size: 15px;
  line-height: 1.8;
}
.post-table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 14.5px; }
.post-table th, .post-table td { border: 1px solid var(--line); padding: 11px 14px; text-align: left; }
.post-table th { background: var(--grad-soft); color: #5d4c1f; font-weight: 700; }
.post-table tr:nth-child(even) td { background: var(--panel-soft); }
.post-nav { display: flex; justify-content: space-between; gap: 14px; margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.post-tags { margin-top: 26px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.post-tags .pt-label { font-size: 13px; color: var(--text-3); }
.post-tags a {
  font-size: 12.5px;
  color: var(--gold-deep);
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  padding: 3px 12px;
  border-radius: 20px;
}
.post-tags a:hover { background: var(--gold); color: #fff; border-color: transparent; }

/* 相关阅读 */
.related-box { margin-top: 44px; }
.related-box h3 { font-size: 17px; font-weight: 800; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.related-box h3::before { content: ""; width: 4px; height: 18px; background: var(--grad-gold); border-radius: 2px; }
.related-list { display: grid; gap: 10px; }
.related-list a {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 18px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  transition: all 0.25s;
}
.related-list a:hover { border-color: var(--gold-light); background: #fff; box-shadow: var(--shadow-sm); color: var(--gold-deep); }
.related-list .r-date { color: var(--text-3); font-size: 12.5px; white-space: nowrap; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.cc-item {
  display: flex;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: all 0.3s;
}
.cc-item:hover { border-color: var(--gold-light); box-shadow: var(--shadow-sm); }
.cc-ico {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  display: grid;
  place-items: center;
  font-size: 21px;
}
.cc-item h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 4px; }
.cc-item p { font-size: 13.5px; color: var(--text-2); }
.cc-item a { color: var(--gold-deep); }

.form-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 36px;
  box-shadow: var(--shadow-sm);
}
.form-card h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.form-card .fc-sub { font-size: 13.5px; color: var(--text-3); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; }
.form-group label i { color: var(--orange); font-style: normal; }
.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--ink);
  transition: all 0.25s;
}
.form-control:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(193, 154, 63, 0.14); }
textarea.form-control { min-height: 110px; resize: vertical; }
.form-tip { font-size: 12.5px; color: var(--text-3); margin-top: 12px; }

/* ---------- 关于页 ---------- */
.about-split { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 52px; align-items: center; }
.about-fig { position: relative; border-radius: 20px; overflow: hidden; border: 6px solid #fff; box-shadow: 0 20px 50px rgba(34, 37, 45, 0.13); }
.about-fig img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-fig .fig-badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 18px;
  box-shadow: var(--shadow-md);
}
.about-fig .fig-badge b { display: block; font-size: 22px; font-family: var(--font-en); color: var(--gold-deep); line-height: 1.2; }
.about-fig .fig-badge span { font-size: 12px; color: var(--text-2); }
.about-copy p { color: var(--text-2); margin-bottom: 16px; }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
.about-points li { display: flex; gap: 9px; font-size: 14px; align-items: center; }
.about-points .pt { color: var(--gold); font-size: 12px; }

.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mvv-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s;
}
.mvv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--gold-light); }
.mvv-card .tf-ico { margin-bottom: 18px; }
.mvv-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 10px; }
.mvv-card p { font-size: 14px; color: var(--text-2); }

.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 34px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-light), var(--line));
}
.tl-item { position: relative; padding-bottom: 34px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(193, 154, 63, 0.14);
}
.tl-year { font-family: var(--font-en); font-weight: 800; color: var(--gold-deep); font-size: 15px; letter-spacing: 1px; }
.tl-item h3 { font-size: 16.5px; font-weight: 800; margin: 4px 0 7px; }
.tl-item p { font-size: 14px; color: var(--text-2); }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.team-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  transition: all 0.3s;
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--gold-light); }
.team-face {
  width: 74px;
  height: 74px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--grad-soft);
  border: 2px solid var(--gold-light);
  display: grid;
  place-items: center;
  font-size: 32px;
}
.team-card h3 { font-size: 16.5px; font-weight: 800; }
.team-card .role { font-size: 12.5px; color: var(--gold-deep); font-weight: 700; margin: 5px 0 10px; letter-spacing: 0.5px; }
.team-card p { font-size: 13px; color: var(--text-2); }

/* ---------- 荣誉 ---------- */
.honor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.honor-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.3s;
}
.honor-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--gold-light); }
.honor-card .h-ico {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--grad-soft);
  border: 1px solid var(--gold-light);
  display: grid;
  place-items: center;
  font-size: 25px;
}
.honor-card h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 7px; }
.honor-card p { font-size: 13px; color: var(--text-2); }

/* ---------- 404 ---------- */
.page-404 { text-align: center; padding: 110px 0 90px; }
.page-404 .code {
  font-size: 110px;
  font-weight: 900;
  font-family: var(--font-en);
  line-height: 1;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 6px;
}
.page-404 h1 { font-size: 24px; font-weight: 800; margin: 22px 0 10px; }
.page-404 p { color: var(--text-2); margin-bottom: 30px; }
.page-404 .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 页脚 ---------- */
.site-footer { background: #22252d; color: #a7abb7; margin-top: 0; }
.foot-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; padding: 64px 0 44px; }
.site-footer .brand-name { color: #f2f3f5; }
.site-footer .brand-name small { color: #7c8090; }
.site-footer .brand-mark { box-shadow: none; }
.foot-desc { font-size: 13.5px; color: #8b8f9d; margin: 16px 0 20px; line-height: 1.8; }
.foot-social { display: flex; gap: 10px; }
.foot-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid #3a3e4a;
  color: #9aa0ad;
  display: grid;
  place-items: center;
  font-size: 13px;
  transition: all 0.25s;
}
.foot-social a:hover { background: var(--gold); border-color: var(--gold); color: #fff; }
.site-footer h4 { font-size: 14.5px; font-weight: 700; color: #e9eaee; margin-bottom: 18px; letter-spacing: 0.5px; }
.foot-links li { margin-bottom: 10px; }
.foot-links a { font-size: 13.5px; color: #8b8f9d; transition: color 0.25s; }
.foot-links a:hover { color: var(--gold-light); }
.foot-contact li { display: flex; gap: 9px; font-size: 13.5px; color: #8b8f9d; margin-bottom: 11px; }
.foot-contact .c-ico { flex: 0 0 auto; }
.foot-bottom {
  border-top: 1px solid #33373f;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: #7c8090;
}
.foot-bottom a { color: #9aa0ad; }
.foot-bottom a:hover { color: var(--gold-light); }

/* ---------- 显现动画 ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.rv.visible { opacity: 1; transform: none; }
.rv.d1 { transition-delay: 0.08s; }
.rv.d2 { transition-delay: 0.16s; }
.rv.d3 { transition-delay: 0.24s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .games-grid { grid-template-columns: repeat(3, 1fr); }
  .tf-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid, .honor-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 920px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 88px 22px 30px;
    gap: 6px;
    box-shadow: -10px 0 40px rgba(34, 37, 45, 0.12);
    transition: right 0.35s ease;
    z-index: 99;
  }
  .nav-menu.open { right: 0; }
  .nav-menu > a { padding: 13px 16px; border-radius: 10px; }
  .nav-menu > a.active { background: var(--grad-soft); }
  .nav-menu > a.active::after { display: none; }
  .nav-menu .nav-cta { margin-left: 0; justify-content: center; }
  .nav-burger { display: flex; position: relative; z-index: 100; }

  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero-figures { gap: 26px; flex-wrap: wrap; }
  .tech-split, .about-split, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .band .wrap { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .band-cell + .band-cell::before { display: none; }
  .foot-main { grid-template-columns: 1fr 1fr; gap: 32px; }
  .games-grid { grid-template-columns: repeat(2, 1fr); }
  .nr-item { grid-template-columns: 1fr; }
  .nr-thumb { min-height: 190px; }
  .nr-body { padding: 0 20px 20px; }
  .post-wrap { padding: 34px 24px; }
  .cta-band { padding: 46px 26px; }
  .hero-float { left: 10px; }
  .hero-chip { right: 8px; }
}

@media (max-width: 560px) {
  .games-grid, .tf-grid, .team-grid, .honor-grid, .mvv-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .foot-main { grid-template-columns: 1fr; }
  .hero-figures { display: grid; grid-template-columns: 1fr 1fr; }
  .sec { padding: 62px 0; }
  .topbar .tb-right { display: none; }
  .page-404 .code { font-size: 76px; }
}