/* ============================================================
   Moluja — C 套 · 清新 Super-app 设计系统
   4 页共享：变量 / 导航 / 按钮 / 卡片 / 页脚 / 动效
   ============================================================ */

:root {
  /* 色彩 */
  --green: #10b981;
  --teal: #0ea5a4;
  --grad: linear-gradient(135deg, #10b981 0%, #0ea5a4 100%);
  --grad-soft: linear-gradient(135deg, rgba(16, 185, 129, 0.10), rgba(14, 165, 164, 0.10));
  --orange: #ff8c42;
  --orange-soft: rgba(255, 140, 66, 0.12);
  --bg: #ffffff;
  --bg-soft: #f4f7f5;
  --ink: #10201a;
  --ink-2: #2c4038;
  --muted: #64786f;
  --line: #e6ede9;
  --gold: #f5b942;
  --silver: #b8c4cc;
  --bronze: #d08a4e;

  /* 形态 */
  --r-lg: 28px;
  --r-md: 24px;
  --r-sm: 16px;

  /* 弥散投影（极柔和） */
  --shadow-card: 0 20px 50px -28px rgba(16, 60, 44, 0.22);
  --shadow-lift: 0 34px 70px -30px rgba(16, 60, 44, 0.30);
  --shadow-green: 0 18px 40px -18px rgba(16, 185, 129, 0.45);

  /* 动效 */
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --dur: 0.7s;

  --nav-h: 64px;
}

/* ---------- 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Be Vietnam Pro", sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-weight: 800; line-height: 1.18; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p { color: var(--muted); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; }
.num { font-family: "Space Grotesk", "Be Vietnam Pro", sans-serif; font-variant-numeric: tabular-nums; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 24px; }

section { padding-block: clamp(72px, 10vw, 120px); }
.section-soft { background: var(--bg-soft); }

/* ---------- Eyebrow 标签 ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px;
  background: var(--grad-soft);
  color: var(--teal);
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.22em;
}
.eyebrow i { width: 6px; height: 6px; border-radius: 50%; background: var(--grad); }

.section-head { max-width: 640px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: 18px 0 14px; }
.section-head p { font-size: 1.05rem; }

/* ---------- 吸顶浮岛导航 ---------- */
.nav-wrap {
  position: fixed; top: 18px; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: center; pointer-events: none;
}
.nav {
  pointer-events: auto;
  display: flex; align-items: center; gap: 26px;
  height: var(--nav-h); padding: 0 14px 0 22px;
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 16px 40px -24px rgba(16, 60, 44, 0.28);
  max-width: calc(100vw - 32px);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand svg { width: 34px; height: 34px; }
.brand b { color: var(--green); font-weight: 800; }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  position: relative;
  padding: 10px 16px; border-radius: 999px;
  font-size: 0.92rem; font-weight: 500; color: var(--ink-2);
  transition: color 0.4s var(--ease), background 0.4s var(--ease);
}
.nav-links a:hover { color: var(--teal); background: rgba(14, 165, 164, 0.07); }
.nav-links a.active { color: #fff; background: var(--grad); box-shadow: var(--shadow-green); }

/* 汉堡按钮 */
.hamburger {
  display: none; position: relative;
  width: 44px; height: 44px; border: none; cursor: pointer;
  border-radius: 50%; background: var(--bg-soft);
}
.hamburger span {
  position: absolute; left: 12px; width: 20px; height: 2px;
  border-radius: 2px; background: var(--ink);
  transition: transform 0.45s var(--ease), top 0.45s var(--ease);
}
.hamburger span:nth-child(1) { top: 17px; }
.hamburger span:nth-child(2) { top: 25px; }
.hamburger.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hamburger.open span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

/* 移动端全屏菜单 */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(28px); backdrop-filter: blur(28px);
  opacity: 0; visibility: hidden; transition: opacity 0.5s var(--ease), visibility 0.5s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-size: 1.6rem; font-weight: 700; padding: 12px 32px; border-radius: 999px;
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease), color 0.3s var(--ease);
}
.mobile-menu.open a { opacity: 1; transform: translateY(0); }
.mobile-menu.open a:nth-child(1) { transition-delay: 0.08s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.16s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.24s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.32s; }
.mobile-menu a.active { color: var(--green); }

/* ---------- 按钮（Button-in-Button） ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 8px 8px 26px; border-radius: 999px;
  font-weight: 700; font-size: 0.98rem; cursor: pointer; border: none;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn .btn-ic {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  transition: transform 0.5s var(--ease);
}
.btn:hover .btn-ic { transform: translate(3px, -2px) scale(1.06); }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow-green); }
.btn-primary .btn-ic { background: rgba(255, 255, 255, 0.22); color: #fff; }
.btn-primary:hover { box-shadow: 0 26px 50px -18px rgba(16, 185, 129, 0.55); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.btn-ghost .btn-ic { background: var(--grad-soft); color: var(--teal); }
.btn-orange { background: var(--orange); color: #fff; box-shadow: 0 18px 40px -18px rgba(255, 140, 66, 0.55); }
.btn-orange .btn-ic { background: rgba(255, 255, 255, 0.24); color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 96px);
  padding-bottom: clamp(72px, 9vw, 110px);
  overflow: hidden;
}
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(70px); z-index: -1;
}
.hero::before { width: 480px; height: 480px; top: -160px; right: -120px; background: rgba(16, 185, 129, 0.14); }
.hero::after { width: 380px; height: 380px; bottom: -180px; left: -140px; background: rgba(14, 165, 164, 0.12); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.hero h1 { margin: 20px 0 18px; }
.hero h1 .hl {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: 1.12rem; max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* 数据徽章 */
.hero-stats { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.stat-badge {
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 22px; border-radius: var(--r-sm);
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.stat-badge .num { font-size: 1.5rem; font-weight: 700; color: var(--ink); }
.stat-badge .num em { font-style: normal; color: var(--green); }
.stat-badge small { font-size: 0.78rem; font-weight: 500; color: var(--muted); letter-spacing: 0.04em; }

/* Hero 视觉（双层壳） */
.hero-visual {
  padding: 10px; border-radius: calc(var(--r-lg) + 10px);
  background: linear-gradient(160deg, #fff, var(--bg-soft));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}
.hero-visual-inner {
  border-radius: var(--r-lg); overflow: hidden;
  background: var(--grad-soft);
  display: flex; align-items: center; justify-content: center;
  padding: clamp(28px, 4vw, 48px);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

/* ---------- 双层壳卡片（Double-Bezel） ---------- */
.shell {
  padding: 8px; border-radius: calc(var(--r-lg) + 8px);
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.shell:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.shell-core {
  height: 100%; border-radius: var(--r-lg);
  background: #fff;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.9), inset 0 0 0 1px rgba(16, 60, 44, 0.03);
  padding: clamp(24px, 3vw, 32px);
  display: flex; flex-direction: column;
}

/* 游戏卡网格 */
.game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.game-visual {
  display: flex; align-items: center; justify-content: center;
  height: 128px; border-radius: var(--r-md); margin-bottom: 20px;
  background: var(--grad-soft);
  color: var(--teal);
}
.game-visual svg { width: 76px; height: 76px; }
.game-card h3 { margin-bottom: 8px; }
.game-card .origin {
  display: flex; gap: 8px; align-items: flex-start;
  font-size: 0.84rem; color: var(--teal); font-weight: 500;
  padding: 10px 14px; border-radius: 12px; background: var(--grad-soft);
  margin: 14px 0;
}
.game-card .why { font-size: 0.92rem; margin-bottom: 16px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.76rem; font-weight: 600; color: var(--ink-2);
  padding: 5px 12px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--line);
}
.tag svg { width: 13px; height: 13px; color: var(--green); }
.tag.hot { background: var(--orange-soft); border-color: transparent; color: var(--orange); }

/* ---------- 评分条 ---------- */
.score-bar { display: grid; grid-template-columns: 110px 1fr 42px; align-items: center; gap: 12px; margin-bottom: 12px; }
.score-bar label { font-size: 0.84rem; font-weight: 600; color: var(--ink-2); }
.score-track { height: 10px; border-radius: 999px; background: var(--bg-soft); overflow: hidden; }
.score-fill {
  height: 100%; border-radius: 999px; background: var(--grad);
  width: 0; transition: width 1.4s var(--ease);
}
.score-bar .num { font-size: 0.86rem; font-weight: 700; color: var(--ink); text-align: right; }

/* 总分大数字 */
.total-score {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 128px; padding: 18px 10px; border-radius: var(--r-md);
  background: var(--grad-soft); align-self: stretch;
}
.total-score .big { font-size: 2.6rem; font-weight: 700; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.total-score small { font-size: 0.72rem; font-weight: 600; color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; margin-top: 6px; }
.total-score .stars { color: var(--orange); font-size: 0.85rem; letter-spacing: 2px; margin-top: 6px; }

/* 优劣列表 */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.pros-cons h4 {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.pros h4 { color: var(--green); }
.cons h4 { color: var(--orange); }
.pros-cons li { display: flex; gap: 8px; font-size: 0.88rem; color: var(--muted); margin-bottom: 7px; }
.pros-cons li svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 4px; }
.pros li svg { color: var(--green); }
.cons li svg { color: var(--orange); }

.editor-quote {
  margin-top: 18px; padding: 16px 20px; border-radius: var(--r-sm);
  background: var(--bg-soft); border-left: 3px solid var(--green);
  font-size: 0.92rem; color: var(--ink-2); font-style: italic;
}
.editor-quote footer { margin-top: 8px; font-style: normal; font-size: 0.8rem; font-weight: 700; color: var(--teal); }

/* ---------- 榜单 ---------- */
.rank-row {
  display: grid; grid-template-columns: 64px 56px 1fr auto; gap: 18px; align-items: center;
  padding: 20px 24px; margin-bottom: 14px;
  border-radius: var(--r-md); background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.rank-row:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.rank-badge {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 18px;
  font-family: "Space Grotesk", sans-serif; font-size: 1.35rem; font-weight: 700; color: #fff;
}
.rank-badge.gold { background: linear-gradient(135deg, #f5b942, #e8963c); box-shadow: 0 12px 26px -10px rgba(245, 185, 66, 0.6); }
.rank-badge.silver { background: linear-gradient(135deg, #c4ced6, #97a6b1); box-shadow: 0 12px 26px -10px rgba(151, 166, 177, 0.6); }
.rank-badge.bronze { background: linear-gradient(135deg, #d08a4e, #b06a34); box-shadow: 0 12px 26px -10px rgba(208, 138, 78, 0.55); }
.rank-badge.grey { background: linear-gradient(135deg, #dde6e1, #c3d2ca); color: var(--ink-2); }
.rank-icon {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--grad-soft); color: var(--teal);
}
.rank-icon svg { width: 32px; height: 32px; }
.rank-info h3 { font-size: 1.08rem; margin-bottom: 4px; }
.rank-info p { font-size: 0.88rem; }
.rank-meta { display: flex; align-items: center; gap: 18px; }
.rank-score { text-align: right; }
.rank-score .num { font-size: 1.5rem; font-weight: 700; color: var(--ink); display: block; line-height: 1.1; }
.rank-score small { font-size: 0.72rem; color: var(--muted); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.trend { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; }
.trend svg { width: 17px; height: 17px; }
.trend.up { background: var(--grad-soft); color: var(--green); }
.trend.down { background: var(--orange-soft); color: var(--orange); }
.trend.flat { background: var(--bg-soft); color: var(--muted); }

/* 评选标准图标卡 */
.criteria-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.criteria-ic {
  width: 56px; height: 56px; border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff; box-shadow: var(--shadow-green);
  margin-bottom: 18px;
}
.criteria-ic svg { width: 27px; height: 27px; }
.criteria-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.criteria-card p { font-size: 0.9rem; }

/* 分类小榜 */
.mini-boards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mini-board h3 { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; margin-bottom: 18px; }
.mini-board h3 .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); }
.mini-item {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 16px; border-radius: var(--r-sm);
  background: var(--bg-soft); margin-bottom: 10px;
}
.mini-item .pos {
  font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 0.95rem;
  width: 30px; height: 30px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: #fff; color: var(--teal); border: 1px solid var(--line);
}
.mini-item:first-of-type .pos { background: var(--grad); color: #fff; border-color: transparent; }
.mini-item b { font-size: 0.94rem; }
.mini-item span { margin-left: auto; font-size: 0.8rem; font-weight: 700; color: var(--green); }

/* ---------- 攻略手风琴 ---------- */
.guide-list { display: flex; flex-direction: column; gap: 18px; }
details.guide {
  border-radius: var(--r-lg); background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease);
}
details.guide[open] { box-shadow: var(--shadow-lift); }
details.guide summary {
  display: flex; align-items: center; gap: 18px;
  padding: 22px 28px; cursor: pointer; list-style: none;
  transition: background 0.4s var(--ease);
}
details.guide summary::-webkit-details-marker { display: none; }
details.guide summary:hover { background: var(--bg-soft); }
.guide-ic {
  width: 54px; height: 54px; border-radius: 16px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft); color: var(--teal);
}
.guide-ic svg { width: 30px; height: 30px; }
details.guide summary h3 { font-size: 1.12rem; }
details.guide summary p { font-size: 0.86rem; }
.summary-arrow {
  margin-left: auto; flex-shrink: 0;
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-soft); color: var(--teal);
  transition: transform 0.5s var(--ease), background 0.4s var(--ease);
}
details.guide[open] .summary-arrow { transform: rotate(180deg); background: var(--grad); color: #fff; }
.summary-arrow svg { width: 16px; height: 16px; }
.guide-body { padding: 6px 28px 30px; border-top: 1px solid var(--line); }
.guide-cols { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; margin-top: 24px; }
.step-list { counter-reset: step; }
.step-list li {
  position: relative; padding-left: 52px; margin-bottom: 20px;
  font-size: 0.92rem; color: var(--muted);
}
.step-list li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: -2px;
  width: 36px; height: 36px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad); color: #fff;
  font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 0.95rem;
  box-shadow: var(--shadow-green);
}
.step-list li b { display: block; color: var(--ink); font-size: 0.95rem; margin-bottom: 2px; }
.tip-list li {
  display: flex; gap: 10px; font-size: 0.92rem; color: var(--muted); margin-bottom: 13px;
}
.tip-list li svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 3px; color: var(--green); }
.mistake-box {
  display: flex; gap: 14px; margin-top: 8px;
  padding: 16px 20px; border-radius: var(--r-sm);
  background: var(--orange-soft);
}
.mistake-box svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--orange); margin-top: 2px; }
.mistake-box b { color: var(--ink); font-size: 0.9rem; display: block; margin-bottom: 2px; }
.mistake-box p { font-size: 0.88rem; }
.guide-h4 {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--teal); margin-bottom: 16px;
}

/* ---------- CTA 区块 ---------- */
.cta-band {
  border-radius: calc(var(--r-lg) + 8px); padding: clamp(40px, 6vw, 72px);
  background: var(--grad); color: #fff; text-align: center;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-green);
}
.cta-band::before {
  content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.12); top: -200px; right: -120px;
}
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: rgba(255, 255, 255, 0.85); max-width: 52ch; margin: 0 auto 30px; }
.cta-band .btn-ghost { border: none; }

/* ---------- 首屏合规声明条 ---------- */
.trust-zone { margin-top: -34px; margin-bottom: -30px; position: relative; }
.trust-banner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  padding: 14px; border-radius: calc(var(--r-lg) + 8px);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.09), rgba(14, 165, 164, 0.09));
  border: 1px solid rgba(16, 185, 129, 0.20);
}
.trust-badge {
  display: flex; align-items: center; gap: 13px;
  padding: 14px 18px; border-radius: var(--r-md);
  background: #fff; box-shadow: var(--shadow-card);
  font-size: 0.84rem; font-weight: 600; color: var(--ink-2); line-height: 1.45;
}
.trust-badge .tb-ic {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 15px; flex-shrink: 0;
  background: var(--grad-soft); color: var(--teal);
}
.trust-badge .tb-ic svg { width: 23px; height: 23px; }
.trust-badge .tb-ic.orange { background: var(--orange-soft); color: var(--orange); }

/* ---------- Chơi có trách nhiệm ---------- */
.responsible {
  border-radius: calc(var(--r-lg) + 8px);
  background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: clamp(26px, 4vw, 38px);
  margin-bottom: 40px;
}
.responsible h3 {
  display: flex; align-items: center; gap: 13px;
  font-size: 1.12rem; margin-bottom: 20px;
}
.responsible h3 .resp-ic {
  display: flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 16px; flex-shrink: 0;
  background: var(--grad); color: #fff; box-shadow: var(--shadow-green);
}
.responsible h3 .resp-ic svg { width: 24px; height: 24px; }
.responsible ul { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 30px; }
.responsible li { display: flex; gap: 11px; font-size: 0.9rem; color: var(--muted); }
.responsible li b { color: var(--ink); font-weight: 700; }
.responsible li svg { width: 19px; height: 19px; flex-shrink: 0; margin-top: 2px; color: var(--green); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 56px 0 32px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid .brand { margin-bottom: 14px; }
.footer-grid p { font-size: 0.88rem; max-width: 40ch; }
.footer-grid h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-2); margin-bottom: 16px; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid li a { font-size: 0.9rem; color: var(--muted); transition: color 0.3s var(--ease); }
.footer-grid li a:hover { color: var(--green); }
.disclaimer {
  border-top: 1px solid var(--line); padding-top: 26px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
}
.age-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid var(--orange); color: var(--orange);
  font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 0.95rem;
}
.disclaimer p { font-size: 0.8rem; max-width: 78ch; line-height: 1.7; }
.copyright { margin-top: 20px; font-size: 0.82rem; color: var(--muted); }

/* ---------- 滚动渐入 ---------- */
.reveal { opacity: 0; transform: translateY(36px); filter: blur(6px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); filter: blur(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .game-grid { grid-template-columns: repeat(2, 1fr); }
  .criteria-grid { grid-template-columns: repeat(2, 1fr); }
  .mini-boards { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; }
  .trust-banner { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .nav { gap: 12px; }
  .hero { padding-top: calc(var(--nav-h) + 72px); }
  .game-grid, .criteria-grid, .mini-boards { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .trust-banner { grid-template-columns: 1fr; }
  .trust-zone { margin-top: -18px; margin-bottom: -14px; }
  .responsible ul { grid-template-columns: 1fr; }
  .guide-cols { grid-template-columns: 1fr; }
  .rank-row { grid-template-columns: 48px 1fr; }
  .rank-icon { display: none; }
  .rank-badge { width: 48px; height: 48px; font-size: 1.1rem; }
  .rank-meta { grid-column: 1 / -1; justify-content: space-between; padding-left: 4px; }
  .review-top { flex-direction: column; }
  .total-score { flex-direction: row; gap: 14px; align-self: auto; justify-content: flex-start; padding: 14px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-stats { gap: 10px; }
  .stat-badge { flex: 1 1 40%; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
  .score-fill { transition: none; }
}