/* ================================================================
   MythicMarry · 情侣殿堂
   风格：侧边栏布局 + 毛玻璃卡片 + 粉色主调 + 粒子背景光晕
   参考：https://mcbbsx.top/web/civilization.php
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS 变量 ─────────────────────────────────────────────────── */
:root {
  /* 背景 */
  --bg:          #0a0812;
  --bg2:         #0f0d1a;
  --bg3:         #150f22;
  --bg4:         #1c1430;

  /* 粉色主调 */
  --pink:        #ff6eb4;
  --pink2:       #ff3d9a;
  --pink3:       #ff1a85;
  --pink-soft:   #ffb3d9;
  --pink-glow:   rgba(255,61,154,.35);
  --pink-dim:    rgba(255,110,180,.15);

  /* 辅助色 */
  --purple:      #c471ed;
  --purple2:     #9b44d4;
  --purple-dim:  rgba(196,113,237,.15);
  --gold:        #ffd700;
  --gold2:       #ffaa00;
  --gold-dim:    rgba(255,215,0,.15);
  --cyan:        #00d4ff;
  --cyan-dim:    rgba(0,212,255,.12);
  --green:       #39d98a;
  --green-dim:   rgba(57,217,138,.15);
  --red:         #ff4d6d;
  --red-dim:     rgba(255,77,109,.15);

  /* 文字 */
  --text:        #f0eaf8;
  --text2:       #b8a8d0;
  --text3:       #7060a0;
  --text4:       #4a3870;

  /* 卡片 */
  --card:        rgba(20,14,38,.75);
  --card-border: rgba(255,110,180,.18);
  --card-hover:  rgba(255,61,154,.08);
  --glass:       rgba(255,255,255,.04);
  --glass-border:rgba(255,255,255,.08);

  /* 侧边栏 */
  --sidebar-w:   240px;
  --sidebar-bg:  rgba(10,8,18,.92);

  /* 尺寸 */
  --radius:      14px;
  --radius-sm:   9px;
  --radius-xs:   6px;

  /* 阴影 */
  --shadow:      0 8px 32px rgba(0,0,0,.6);
  --shadow-sm:   0 4px 16px rgba(0,0,0,.4);
  --glow-pink:   0 0 30px rgba(255,61,154,.4), 0 0 60px rgba(255,61,154,.15);
  --glow-purple: 0 0 20px rgba(196,113,237,.3);
  --glow-gold:   0 0 20px rgba(255,215,0,.3);
}

/* ── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans SC', 'Microsoft YaHei UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: var(--pink); text-decoration: none; transition: color .2s; }
a:hover { color: var(--pink3); }
img { max-width: 100%; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--pink2); border-radius: 3px; }

/* ── 粒子背景光晕 ─────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(255,61,154,.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 80%, rgba(196,113,237,.10) 0%, transparent 60%),
    radial-gradient(ellipse 30% 30% at 60% 30%, rgba(255,110,180,.07) 0%, transparent 50%);
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='80' r='1.5' fill='rgba(255,110,180,0.3)'/%3E%3Ccircle cx='180' cy='30' r='1' fill='rgba(196,113,237,0.4)'/%3E%3Ccircle cx='320' cy='120' r='1.5' fill='rgba(255,61,154,0.25)'/%3E%3Ccircle cx='90' cy='250' r='1' fill='rgba(255,180,220,0.3)'/%3E%3Ccircle cx='260' cy='200' r='2' fill='rgba(255,110,180,0.2)'/%3E%3Ccircle cx='350' cy='300' r='1' fill='rgba(196,113,237,0.35)'/%3E%3Ccircle cx='130' cy='370' r='1.5' fill='rgba(255,61,154,0.2)'/%3E%3Ccircle cx='380' cy='60' r='1' fill='rgba(255,180,220,0.4)'/%3E%3C/svg%3E") repeat;
  opacity: .6;
  animation: twinkle 8s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .4; } to { opacity: .9; } }

/* ── 整体布局：侧边栏 + 主内容 ─────────────────────────────────── */
.layout-wrap {
  display: flex;
  min-height: 100vh;
  position: relative; z-index: 1;
}

/* ── 侧边栏 ───────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
  background: var(--sidebar-bg);
  backdrop-filter: blur(20px) saturate(1.5);
  border-right: 1px solid var(--card-border);
  display: flex; flex-direction: column;
  overflow-y: auto; overflow-x: hidden;
}
.sidebar::-webkit-scrollbar { width: 3px; }

/* 侧边栏品牌 */
.sidebar-brand {
  padding: 1.8rem 1.4rem 1.2rem;
  border-bottom: 1px solid var(--card-border);
}
.sidebar-logo {
  display: flex; align-items: center; gap: .7rem;
  margin-bottom: .5rem;
}
.sidebar-logo .logo-heart {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--pink2), var(--purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--glow-pink);
  flex-shrink: 0;
}
.sidebar-logo .logo-text {
  font-size: 1.05rem; font-weight: 800;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1.2;
}
.sidebar-logo .logo-sub {
  font-size: .72rem; color: var(--text3); font-weight: 400;
  -webkit-text-fill-color: var(--text3);
}
.sidebar-server {
  font-size: .78rem; color: var(--text3);
  padding: .3rem .6rem;
  background: var(--pink-dim);
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255,110,180,.2);
  display: inline-block;
}

/* 侧边栏搜索 */
.sidebar-search {
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--card-border);
}
.sidebar-search form {
  display: flex; gap: .4rem;
}
.sidebar-search input {
  flex: 1; min-width: 0;
  background: var(--bg3); border: 1px solid var(--card-border);
  color: var(--text); border-radius: var(--radius-xs);
  padding: .45rem .7rem; font-size: .82rem; outline: none;
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
.sidebar-search input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px var(--pink-dim);
}
.sidebar-search input::placeholder { color: var(--text4); }
.sidebar-search button {
  background: linear-gradient(135deg, var(--pink2), var(--purple2));
  border: none; color: #fff; border-radius: var(--radius-xs);
  padding: .45rem .7rem; cursor: pointer; font-size: .85rem;
  transition: opacity .2s, transform .1s;
  flex-shrink: 0;
}
.sidebar-search button:hover { opacity: .85; transform: scale(.97); }

/* 侧边栏导航 */
.sidebar-nav {
  padding: .6rem .7rem;
  flex: 1;
}
.sidebar-nav-section {
  margin-bottom: .3rem;
}
.sidebar-nav-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .1em;
  color: var(--text4); text-transform: uppercase;
  padding: .7rem .7rem .3rem;
}
.sidebar-nav a {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .9rem;
  border-radius: var(--radius-sm);
  color: var(--text2); font-size: .9rem; font-weight: 500;
  transition: all .18s; position: relative;
  white-space: nowrap; overflow: hidden;
}
.sidebar-nav a .nav-icon {
  font-size: 1rem; width: 1.4rem; text-align: center; flex-shrink: 0;
}
.sidebar-nav a .nav-badge {
  margin-left: auto;
  background: var(--pink-dim);
  color: var(--pink);
  font-size: .68rem; font-weight: 700;
  padding: .1rem .45rem;
  border-radius: 999px;
  border: 1px solid rgba(255,110,180,.3);
}
.sidebar-nav a:hover {
  background: var(--pink-dim);
  color: var(--pink);
  transform: translateX(3px);
}
.sidebar-nav a.active {
  background: linear-gradient(90deg, var(--pink-dim), transparent);
  color: var(--pink);
  border-left: 3px solid var(--pink);
  padding-left: calc(.9rem - 3px);
}
.sidebar-nav a.active::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(var(--pink2), var(--purple));
  border-radius: 0 2px 2px 0;
}

/* 侧边栏底部 */
.sidebar-footer {
  padding: .9rem 1rem;
  border-top: 1px solid var(--card-border);
  font-size: .75rem; color: var(--text4); text-align: center;
}
.sidebar-footer a { color: var(--text4); }
.sidebar-footer a:hover { color: var(--pink); }

/* ── 主内容区 ─────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* 顶部标题栏 */
.topbar {
  padding: 1.4rem 2rem .8rem;
  border-bottom: 1px solid var(--card-border);
  background: rgba(10,8,18,.6);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 1rem;
}
.topbar-title {
  font-size: 1.2rem; font-weight: 700;
  background: linear-gradient(90deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.topbar-breadcrumb {
  font-size: .82rem; color: var(--text3); margin-top: .1rem;
}
.topbar-breadcrumb a { color: var(--text3); }
.topbar-breadcrumb a:hover { color: var(--pink); }
.topbar-actions { margin-left: auto; display: flex; gap: .5rem; }

/* 主内容容器 */
.container {
  padding: 1.8rem 2rem 2.5rem;
  flex: 1;
}

/* ── 英雄区 ───────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -50%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(255,61,154,.2) 0%, transparent 70%);
  pointer-events: none;
}
.hero-hearts {
  font-size: 2rem; letter-spacing: .8rem;
  margin-bottom: .8rem;
  animation: heartbeat 2s ease-in-out infinite;
}
@keyframes heartbeat {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
.hero h1 {
  font-size: 2.6rem; font-weight: 900; line-height: 1.2;
  background: linear-gradient(135deg, #ff6eb4 0%, #ff3d9a 30%, #c471ed 65%, #ff6eb4 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: .6rem;
  animation: shimmer 4s linear infinite;
}
@keyframes shimmer { to { background-position: 200% center; } }
.hero-sub {
  font-size: 1rem; color: var(--text2);
  display: flex; align-items: center; justify-content: center; gap: .8rem;
}
.hero-sub .dot { color: var(--pink); opacity: .5; }

/* ── 统计卡片 ─────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem; margin: 1.8rem 0;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.3rem 1rem;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: transform .2s, box-shadow .2s, border-color .2s;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--pink2), transparent);
  opacity: 0; transition: opacity .2s;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-pink);
  border-color: rgba(255,61,154,.4);
}
.stat-card:hover::before { opacity: 1; }
.stat-icon { font-size: 1.7rem; margin-bottom: .5rem; }
.stat-value {
  font-size: 2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1.1;
}
.stat-label { font-size: .78rem; color: var(--text3); margin-top: .35rem; letter-spacing: .03em; }

/* ── 通用卡片 ─────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,110,180,.4), transparent);
}
.card-title {
  font-size: 1.05rem; font-weight: 700;
  color: var(--text);
  margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: .6rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid rgba(255,110,180,.12);
}
.card-title .ct-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--pink-dim), var(--purple-dim));
  border: 1px solid rgba(255,110,180,.3);
  border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; flex-shrink: 0;
}
.card-title .ct-text {
  background: linear-gradient(90deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* ── 分区标题（大） ───────────────────────────────────────────── */
.section-header {
  margin-bottom: 1.4rem;
  display: flex; align-items: center; justify-content: space-between;
}
.section-title {
  font-size: 1.15rem; font-weight: 800;
  display: flex; align-items: center; gap: .6rem;
}
.section-title .st-line {
  width: 4px; height: 1.2em;
  background: linear-gradient(var(--pink2), var(--purple));
  border-radius: 2px; flex-shrink: 0;
}
.section-title .st-text {
  background: linear-gradient(90deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-more {
  font-size: .83rem; color: var(--text3);
  padding: .3rem .8rem;
  border: 1px solid var(--card-border);
  border-radius: 999px;
  transition: all .2s;
}
.section-more:hover {
  border-color: var(--pink); color: var(--pink);
  background: var(--pink-dim);
}

/* ── 排行榜 Tabs ──────────────────────────────────────────────── */
.rank-tabs {
  display: flex; gap: .5rem; margin-bottom: 1.4rem; flex-wrap: wrap;
}
.rank-tab {
  padding: .45rem 1.1rem;
  border-radius: 999px;
  background: var(--bg3);
  border: 1px solid var(--card-border);
  color: var(--text2); font-size: .85rem; font-weight: 500;
  transition: all .2s; cursor: pointer;
  text-decoration: none; white-space: nowrap;
}
.rank-tab:hover {
  border-color: rgba(255,110,180,.4);
  color: var(--pink);
  background: var(--pink-dim);
}
.rank-tab.active {
  background: linear-gradient(135deg, var(--pink2), var(--purple2));
  border-color: transparent; color: #fff;
  box-shadow: 0 4px 12px rgba(255,61,154,.35);
}

/* ── 排行榜列表 ───────────────────────────────────────────────── */
.rank-list { display: flex; flex-direction: column; gap: .6rem; }
.rank-item {
  display: flex; align-items: center; gap: .9rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: .85rem 1.1rem;
  transition: all .18s; cursor: pointer;
  position: relative; overflow: hidden;
}
.rank-item::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--pink-dim), transparent);
  opacity: 0; transition: opacity .2s;
}
.rank-item:hover { border-color: rgba(255,110,180,.3); transform: translateX(3px); }
.rank-item:hover::before { opacity: 1; }
.rank-item.top1 {
  border-color: rgba(255,215,0,.4);
  background: linear-gradient(90deg, rgba(255,215,0,.06), transparent);
}
.rank-item.top2 { border-color: rgba(192,192,192,.35); }
.rank-item.top3 { border-color: rgba(205,127,50,.35); }
.rank-num {
  font-size: 1.25rem; font-weight: 900;
  min-width: 2.2rem; text-align: center; flex-shrink: 0;
}
.rank-num.n1 { color: var(--gold); text-shadow: 0 0 10px rgba(255,215,0,.5); }
.rank-num.n2 { color: #c0c0c0; }
.rank-num.n3 { color: #cd7f32; }
.rank-num.other { color: var(--text4); font-size: .95rem; }
.rank-names {
  flex: 1; font-size: .95rem; font-weight: 700; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rank-names .heart { color: var(--pink); margin: 0 .25rem; }
.rank-meta {
  display: flex; gap: 1.2rem; font-size: .8rem; color: var(--text2); flex-shrink: 0;
}
.rank-meta span { white-space: nowrap; }
.rank-badge {
  padding: .18rem .65rem;
  border-radius: 999px;
  font-size: .74rem; font-weight: 700;
  white-space: nowrap; flex-shrink: 0;
}

/* ── 小进度条（排行榜内嵌） ───────────────────────────────────── */
.mini-bar-wrap {
  background: rgba(255,255,255,.06);
  border-radius: 999px; height: 4px; overflow: hidden;
  margin-top: .35rem; max-width: 180px;
}
.mini-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink2), var(--purple));
  border-radius: 999px;
}

/* ── 功能入口卡片 ─────────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.8rem 1.4rem;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all .22s;
  position: relative; overflow: hidden; cursor: pointer;
}
.feature-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--pink2), var(--purple));
  transform: scaleX(0); transition: transform .3s; transform-origin: left;
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,61,154,.4);
  box-shadow: var(--glow-pink);
}
.feature-card:hover::after { transform: scaleX(1); }
.feature-icon {
  font-size: 2.6rem; margin-bottom: .9rem;
  filter: drop-shadow(0 0 8px rgba(255,110,180,.4));
}
.feature-title {
  font-size: 1.05rem; font-weight: 700;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: .4rem;
}
.feature-desc { font-size: .82rem; color: var(--text3); line-height: 1.5; }

/* ── 玩家详情 ─────────────────────────────────────────────────── */
.couple-banner {
  background: linear-gradient(135deg, rgba(255,61,154,.15), rgba(196,113,237,.15));
  border: 1px solid rgba(255,110,180,.25);
  border-radius: var(--radius);
  padding: 2.2rem 2rem 1.8rem;
  text-align: center;
  position: relative; overflow: hidden;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
}
.couple-banner::before {
  content: '❤ ❤ ❤';
  position: absolute; top: .8rem; left: 50%; transform: translateX(-50%);
  font-size: .9rem; color: var(--pink); opacity: .25; letter-spacing: .5rem;
}
.couple-banner-deco {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, rgba(255,61,154,.12) 0%, transparent 60%);
}
.couple-names-big {
  font-size: 2rem; font-weight: 900; margin-bottom: .7rem;
  position: relative;
}
.couple-names-big .heart { color: var(--pink); margin: 0 .4rem; }
.couple-tags { display: flex; justify-content: center; gap: .6rem; flex-wrap: wrap; }
.couple-tag {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .3rem 1rem; border-radius: 999px;
  font-size: .82rem; font-weight: 600;
}
.tag-married  { background: rgba(57,217,138,.15); color: var(--green); border: 1px solid rgba(57,217,138,.35); }
.tag-engaged  { background: var(--gold-dim);  color: var(--gold);  border: 1px solid rgba(255,215,0,.35); }
.tag-divorced { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(255,77,109,.35); }
.tag-rank     { background: var(--pink-dim);  color: var(--pink);  border: 1px solid rgba(255,110,180,.35); }

/* 信息网格 */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .8rem; margin-bottom: 1.4rem;
}
.info-item {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: .9rem 1rem;
  transition: border-color .2s;
}
.info-item:hover { border-color: rgba(255,110,180,.25); }
.info-label { font-size: .73rem; color: var(--text4); margin-bottom: .3rem; letter-spacing: .03em; }
.info-value { font-size: .95rem; font-weight: 600; }

/* 羁绊进度条（大） */
.bond-section { margin-bottom: 1.5rem; }
.bond-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: .7rem;
}
.bond-label { font-size: .85rem; color: var(--text2); }
.bond-level-badge {
  padding: .3rem 1rem; border-radius: 999px;
  font-size: .88rem; font-weight: 800;
}
.bond-bar-wrap {
  background: rgba(255,255,255,.06);
  border-radius: 999px; height: 12px; overflow: hidden;
  position: relative;
}
.bond-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink2), var(--purple), var(--pink));
  background-size: 200% auto;
  border-radius: 999px;
  transition: width .6s cubic-bezier(.4,0,.2,1);
  animation: barShimmer 3s linear infinite;
}
@keyframes barShimmer { to { background-position: 200% center; } }
.bond-bar-glow {
  position: absolute; top: 0; height: 100%;
  background: rgba(255,255,255,.3);
  width: 30px; filter: blur(6px);
  animation: barGlow 2s ease-in-out infinite;
}
@keyframes barGlow {
  0%   { left: -30px; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.bond-bar-label {
  font-size: .78rem; color: var(--text2); margin-top: .4rem; text-align: right;
}

/* 等级路线图 */
.level-road {
  display: flex; gap: .35rem; flex-wrap: wrap; margin-top: .5rem;
}
.level-node {
  padding: .28rem .7rem;
  border-radius: 999px;
  font-size: .74rem; font-weight: 700;
  transition: transform .15s;
}
.level-node:hover { transform: scale(1.05); }

/* ── 任务页 ────────────────────────────────────────────────────── */
.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: .9rem;
}
.task-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  transition: all .18s;
  position: relative; overflow: hidden;
}
.task-card:hover { transform: translateY(-2px); border-color: rgba(255,110,180,.25); }
.task-card.done {
  border-color: rgba(57,217,138,.35);
  background: rgba(57,217,138,.04);
}
.task-card.today {
  border-color: rgba(255,215,0,.45);
  background: rgba(255,215,0,.05);
  box-shadow: 0 0 16px rgba(255,215,0,.12);
}
.task-card.today::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.task-card.past { opacity: .55; }
.task-day { font-size: .72rem; color: var(--text4); margin-bottom: .25rem; }
.task-name { font-size: .95rem; font-weight: 700; margin-bottom: .3rem; }
.task-desc { font-size: .8rem; color: var(--text2); margin-bottom: .6rem; line-height: 1.4; }
.task-badge {
  display: inline-block;
  padding: .13rem .55rem;
  border-radius: 999px;
  font-size: .68rem; font-weight: 700;
  margin-bottom: .5rem;
}
.badge-done   { background: var(--green-dim); color: var(--green); border: 1px solid rgba(57,217,138,.3); }
.badge-today  { background: var(--gold-dim);  color: var(--gold);  border: 1px solid rgba(255,215,0,.3); }
.badge-future { background: var(--purple-dim);color: var(--text3); border: 1px solid rgba(196,113,237,.2); }
.badge-past   { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(255,77,109,.25); }
.task-progress-bar {
  background: rgba(255,255,255,.06);
  border-radius: 999px; height: 6px; overflow: hidden; margin-bottom: .28rem;
}
.task-progress-fill {
  height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  transition: width .4s ease;
}
.task-progress-fill.done-fill { background: linear-gradient(90deg, var(--green), #00e676); }
.task-progress-text { font-size: .72rem; color: var(--text3); }

/* ── 搜索框 ───────────────────────────────────────────────────── */
.search-box {
  display: flex; gap: .75rem; margin-bottom: 1.8rem;
}
.search-box input {
  flex: 1;
  background: var(--card); border: 1px solid var(--card-border);
  color: var(--text); border-radius: var(--radius);
  padding: .75rem 1.3rem; font-size: .95rem; outline: none;
  transition: border-color .2s, box-shadow .2s;
  font-family: inherit; backdrop-filter: blur(8px);
}
.search-box input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px var(--pink-dim);
}
.search-box input::placeholder { color: var(--text4); }
.search-box button {
  background: linear-gradient(135deg, var(--pink2), var(--purple2));
  border: none; color: #fff; border-radius: var(--radius);
  padding: .75rem 1.8rem; cursor: pointer; font-size: .95rem;
  white-space: nowrap; font-family: inherit; font-weight: 600;
  transition: opacity .2s, transform .1s, box-shadow .2s;
  box-shadow: 0 4px 12px rgba(255,61,154,.3);
}
.search-box button:hover {
  opacity: .88; transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255,61,154,.4);
}

/* ── 提示 / 空状态 ─────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 3.5rem 1rem; color: var(--text2);
}
.empty-state .empty-icon {
  font-size: 3rem; margin-bottom: .8rem;
  filter: drop-shadow(0 0 10px rgba(255,110,180,.3));
}
.empty-state p { font-size: .95rem; }

.alert {
  padding: .85rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.2rem;
  font-size: .88rem; display: flex; align-items: flex-start; gap: .5rem;
}
.alert-info    { background: var(--cyan-dim);   border: 1px solid rgba(0,212,255,.25);   color: var(--cyan); }
.alert-warning { background: var(--gold-dim);   border: 1px solid rgba(255,215,0,.3);    color: var(--gold); }
.alert-danger  { background: var(--red-dim);    border: 1px solid rgba(255,77,109,.3);   color: var(--red); }
.alert-pink    { background: var(--pink-dim);   border: 1px solid rgba(255,110,180,.3);  color: var(--pink); }

/* ── 按钮 ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .6rem 1.4rem; border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 600; font-family: inherit;
  cursor: pointer; border: none; transition: all .2s;
}
.btn-pink {
  background: linear-gradient(135deg, var(--pink2), var(--purple2));
  color: #fff;
  box-shadow: 0 4px 12px rgba(255,61,154,.3);
}
.btn-pink:hover {
  opacity: .88; transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255,61,154,.4);
  color: #fff;
}
.btn-ghost {
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text2);
}
.btn-ghost:hover {
  border-color: rgba(255,110,180,.35); color: var(--pink);
  background: var(--pink-dim);
}

/* ── 分隔线 ───────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,110,180,.2), transparent);
  margin: 1.5rem 0;
}

/* ── 页脚 ─────────────────────────────────────────────────────── */
.footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--card-border);
  color: var(--text4); font-size: .78rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.footer a { color: var(--text4); }
.footer a:hover { color: var(--pink); }

/* ── 移动端 Topbar（汉堡菜单） ─────────────────────────────────── */
.mobile-topbar {
  display: none;
  position: sticky; top: 0; z-index: 300;
  background: rgba(10,8,18,.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  padding: .7rem 1rem;
  align-items: center; gap: .75rem;
}
.mobile-brand {
  font-size: 1rem; font-weight: 800;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  flex: 1;
}
.mobile-menu-btn {
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text); border-radius: var(--radius-xs);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.1rem;
}

/* ── 响应式 ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --sidebar-w: 200px; }
  .stats-row { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .3s; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .mobile-topbar { display: flex; }
  .topbar { display: none; }
  .container { padding: 1.2rem 1rem 2rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .rank-meta { display: none; }
  .couple-names-big { font-size: 1.5rem; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .task-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .task-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.6rem; }
  .search-box { flex-direction: column; }
}

/* ── 遮罩层（移动端侧边栏） ────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 190;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

/* ── 工具类 ───────────────────────────────────────────────────── */
.text-pink    { color: var(--pink) !important; }
.text-gold    { color: var(--gold) !important; }
.text-green   { color: var(--green) !important; }
.text-red     { color: var(--red) !important; }
.text-muted   { color: var(--text3) !important; }
.fw-bold      { font-weight: 700 !important; }
.text-center  { text-align: center !important; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.gap-1 { gap: .5rem; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }