/* ==========================================================================
   每日大赛吃瓜 —— 每日大赛 · 萌宠达人秀竞技平台
   设计风格：萌系治愈 · 圆角卡片 · 波浪分割 · 微弹跳动画
   主色 暖橙 #FF9F43 / 辅助 薄荷绿 #1DD1A1 / 亮黄 #FECA57
   背景 奶油白 #FDFBF7 / 卡片 纯白 #FFFFFF / 正文 深咖 #574B90
   ========================================================================== */

:root {
  --color-primary: #FF9F43;       /* 萌宠暖橙 */
  --color-primary-dark: #f08a26;
  --color-mint: #1DD1A1;          /* 治愈薄荷绿 */
  --color-yellow: #FECA57;        /* 活泼亮黄 */
  --color-cream: #FDFBF7;         /* 奶油白背景 */
  --color-card: #FFFFFF;          /* 卡片白 */
  --color-text: #574B90;          /* 深咖正文 */
  --color-text-soft: #8a80b3;
  --color-shadow: rgba(255, 159, 67, 0.18);
  --color-shadow-soft: rgba(87, 75, 144, 0.08);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 32px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 30px var(--color-shadow);
  --shadow-soft: 0 8px 24px var(--color-shadow-soft);
  --maxw: 1200px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-display: "ZCOOL KuaiLe", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-cream);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(254, 202, 87, 0.12) 0, transparent 22%),
    radial-gradient(circle at 88% 8%, rgba(29, 209, 161, 0.10) 0, transparent 20%),
    radial-gradient(circle at 78% 92%, rgba(255, 159, 67, 0.10) 0, transparent 24%);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.35; color: var(--color-text); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* 通用按钮 ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  padding: 12px 28px; border-radius: var(--radius-pill);
  border: none; cursor: pointer; font-size: 16px;
  background: var(--color-primary); color: #fff;
  box-shadow: 0 8px 18px var(--color-shadow);
  transition: transform .16s var(--ease-bounce), box-shadow .2s var(--ease-out), background .2s;
}
.btn:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 14px 26px var(--color-shadow); }
.btn:active { transform: scale(0.97); }
.btn--mint { background: var(--color-mint); box-shadow: 0 8px 18px rgba(29,209,161,.28); }
.btn--yellow { background: var(--color-yellow); color: #6a4e00; box-shadow: 0 8px 18px rgba(254,202,87,.32); }
.btn--ghost { background: #fff; color: var(--color-primary); border: 2px solid var(--color-primary); box-shadow: none; }
.btn--ghost:hover { background: var(--color-primary); color: #fff; }
.btn--lg { padding: 16px 38px; font-size: 18px; }
.btn--sm { padding: 8px 18px; font-size: 14px; }

/* 标签 / 胶囊 ------------------------------------------------------------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,159,67,.12); color: var(--color-primary-dark);
  padding: 5px 14px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 600;
}
.tag--mint { background: rgba(29,209,161,.14); color: #0fa07a; }
.tag--yellow { background: rgba(254,202,87,.20); color: #b07d00; }

/* 区块标题 --------------------------------------------------------------- */
.section { padding: 70px 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 46px; }
.section-head .eyebrow {
  display: inline-block; font-family: var(--font-display);
  color: var(--color-mint); font-size: 15px; letter-spacing: 1px; margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(26px, 4vw, 40px); margin-bottom: 14px; }
.section-head p { color: var(--color-text-soft); font-size: 16px; }

/* 卡片基础 --------------------------------------------------------------- */
.card {
  background: var(--color-card); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card); overflow: hidden;
  transition: transform .25s var(--ease-bounce), box-shadow .25s var(--ease-out);
}
.card:hover { transform: translateY(-8px); box-shadow: 0 20px 44px var(--color-shadow); }

/* 顶部导航 --------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 251, 247, 0.82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,159,67,.14);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-size: 22px; color: var(--color-text); }
.brand img { width: 44px; height: 44px; }
.brand span { white-space: nowrap; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu > li > a {
  display: block; padding: 10px 14px; border-radius: var(--radius-pill);
  font-weight: 600; font-size: 15px; color: var(--color-text);
  transition: background .2s, color .2s;
}
.nav-menu > li > a:hover, .nav-menu > li > a.active { background: rgba(255,159,67,.14); color: var(--color-primary-dark); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 26px; color: var(--color-primary); }

/* 下拉菜单 */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: 110%; left: 0; min-width: 200px;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-card);
  padding: 10px; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .2s var(--ease-out);
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 9px 14px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; }
.dropdown a:hover { background: rgba(29,209,161,.12); color: #0fa07a; }

/* 波浪分割线 ------------------------------------------------------------- */
.wave-divider { line-height: 0; display: block; }
.wave-divider svg { width: 100%; height: 70px; display: block; }

/* Hero 轮播 -------------------------------------------------------------- */
.hero { position: relative; }
.carousel { position: relative; border-radius: 0 0 var(--radius-lg) var(--radius-lg); overflow: hidden; }
.carousel-track { display: flex; transition: transform .6s var(--ease-out); }
.carousel-slide { min-width: 100%; position: relative; }
.carousel-slide img { width: 100%; height: clamp(320px, 52vw, 560px); object-fit: cover; }
.carousel-caption {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: center; padding: 0 clamp(24px, 8vw, 90px);
  background: linear-gradient(90deg, rgba(253,251,247,.92) 0%, rgba(253,251,247,.65) 42%, rgba(253,251,247,0) 72%);
}
.carousel-caption .tag { margin-bottom: 14px; }
.carousel-caption h2 { font-size: clamp(26px, 4.4vw, 48px); margin-bottom: 14px; max-width: 560px; }
.carousel-caption p { max-width: 460px; color: var(--color-text-soft); margin-bottom: 22px; font-size: 17px; }
.carousel-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.carousel-dots { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; }
.carousel-dots button { width: 12px; height: 12px; border-radius: 50%; border: none; background: rgba(87,75,144,.25); cursor: pointer; transition: all .2s; }
.carousel-dots button.active { background: var(--color-primary); width: 30px; border-radius: var(--radius-pill); }
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 4;
  width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,.85); color: var(--color-primary); font-size: 22px;
  box-shadow: var(--shadow-soft); transition: transform .16s var(--ease-bounce);
}
.carousel-arrow:hover { transform: translateY(-50%) scale(1.1); }
.carousel-arrow.prev { left: 16px; }
.carousel-arrow.next { right: 16px; }

/* 网格布局 --------------------------------------------------------------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* 排行榜 ----------------------------------------------------------------- */
.rank-card { padding: 18px; display: flex; align-items: center; gap: 16px; }
.rank-no { font-family: var(--font-display); font-size: 28px; width: 46px; text-align: center; color: var(--color-yellow); }
.rank-card:nth-child(1) .rank-no { color: var(--color-primary); }
.rank-avatar { width: 70px; height: 70px; border-radius: 50%; object-fit: cover; border: 3px solid var(--color-yellow); flex-shrink: 0; }
.rank-info { flex: 1; min-width: 0; }
.rank-info h4 { font-size: 18px; }
.rank-info .meta { font-size: 13px; color: var(--color-text-soft); }
.rank-bar { height: 8px; background: rgba(255,159,67,.16); border-radius: var(--radius-pill); margin-top: 8px; overflow: hidden; }
.rank-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--color-yellow), var(--color-primary)); border-radius: var(--radius-pill); }

/* 投票组件 --------------------------------------------------------------- */
.vote-btn { position: relative; overflow: visible; }
.vote-count { font-family: var(--font-display); color: var(--color-primary-dark); font-size: 15px; }
.particle {
  position: fixed; pointer-events: none; z-index: 9999; font-size: 22px;
  animation: floatUp 1.1s var(--ease-out) forwards;
}
@keyframes floatUp {
  0% { opacity: 1; transform: translateY(0) scale(.6) rotate(0); }
  100% { opacity: 0; transform: translateY(-120px) scale(1.3) rotate(40deg); }
}

/* 瀑布流 ----------------------------------------------------------------- */
.masonry { columns: 4; column-gap: 20px; }
.masonry-item { break-inside: avoid; margin-bottom: 20px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); cursor: zoom-in; position: relative; transition: transform .25s var(--ease-bounce); }
.masonry-item:hover { transform: scale(1.02); }
.masonry-item img { width: 100%; }
.masonry-item figcaption { position: absolute; bottom: 0; left: 0; right: 0; padding: 14px; color: #fff; font-family: var(--font-display); background: linear-gradient(0deg, rgba(87,75,144,.7), transparent); }

/* 灯箱 */
.lightbox { position: fixed; inset: 0; z-index: 9000; background: rgba(87,75,144,.85); display: none; align-items: center; justify-content: center; padding: 30px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 84vh; border-radius: var(--radius); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.lightbox-close { position: absolute; top: 22px; right: 28px; background: #fff; border: none; width: 46px; height: 46px; border-radius: 50%; font-size: 24px; cursor: pointer; color: var(--color-primary); }

/* 倒计时 ----------------------------------------------------------------- */
.countdown { display: flex; gap: 14px; flex-wrap: wrap; }
.countdown-box { background: #fff; border-radius: var(--radius); padding: 14px 18px; text-align: center; min-width: 78px; box-shadow: var(--shadow-soft); }
.countdown-box b { font-family: var(--font-display); font-size: 32px; color: var(--color-primary); display: block; }
.countdown-box small { color: var(--color-text-soft); font-size: 12px; }

/* 报名进度条（小狗跨栏） -------------------------------------------------- */
.agility-progress { background: #fff; border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-card); }
.track { position: relative; height: 70px; margin: 26px 0 10px; background: rgba(29,209,161,.10); border-radius: var(--radius-pill); }
.track-fill { position: absolute; top: 0; left: 0; height: 100%; background: linear-gradient(90deg, var(--color-mint), var(--color-primary)); border-radius: var(--radius-pill); transition: width 1.2s var(--ease-out); }
.track-runner { position: absolute; top: -16px; font-size: 40px; transition: left 1.2s var(--ease-out); transform: translateX(-50%); }
.track-hurdle { position: absolute; top: 14px; width: 6px; height: 42px; background: var(--color-yellow); border-radius: 4px; }
.runner-bounce { animation: runBounce .5s var(--ease-bounce) infinite alternate; }
@keyframes runBounce { from { transform: translateX(-50%) translateY(0); } to { transform: translateX(-50%) translateY(-10px); } }

/* PK 滑动对比卡片 -------------------------------------------------------- */
.pk-compare { position: relative; max-width: 640px; margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); user-select: none; }
.pk-compare img { width: 100%; height: 420px; object-fit: cover; display: block; }
.pk-after { position: absolute; inset: 0; overflow: hidden; width: 50%; }
.pk-after img { width: 640px; max-width: none; }
.pk-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 4px; background: #fff; transform: translateX(-50%); cursor: ew-resize; }
.pk-handle::after { content: "⇋"; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 44px; height: 44px; background: var(--color-primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; box-shadow: var(--shadow-card); }
.pk-label { position: absolute; bottom: 16px; padding: 6px 14px; border-radius: var(--radius-pill); font-family: var(--font-display); color: #fff; font-size: 14px; }
.pk-label.left { left: 16px; background: var(--color-mint); }
.pk-label.right { right: 16px; background: var(--color-primary); }

/* 弹幕播放器 ------------------------------------------------------------- */
.danmu-player { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); }
.danmu-stage { position: relative; overflow: hidden; background: #2c2540; }
.danmu-stage img { width: 100%; height: clamp(220px,40vw,420px); object-fit: cover; opacity: .92; }
.danmu-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.danmu-play span { width: 76px; height: 76px; border-radius: 50%; background: rgba(255,255,255,.9); color: var(--color-primary); font-size: 30px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-card); transition: transform .16s var(--ease-bounce); }
.danmu-play:hover span { transform: scale(1.1); }
.danmu-layer { position: absolute; inset: 0; pointer-events: none; }
.danmu-item { position: absolute; white-space: nowrap; font-weight: 700; color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.4); animation: danmuMove linear forwards; }
@keyframes danmuMove { from { left: 100%; } to { left: -40%; } }
.danmu-controls { display: flex; gap: 10px; padding: 16px; flex-wrap: wrap; align-items: center; }
.danmu-controls input { flex: 1; min-width: 160px; border: 2px solid rgba(255,159,67,.3); border-radius: var(--radius-pill); padding: 10px 16px; font-family: var(--font-body); color: var(--color-text); }
.danmu-controls input:focus { outline: none; border-color: var(--color-primary); }
.danmu-quick { display: flex; gap: 8px; }
.danmu-quick button { border: none; background: rgba(254,202,87,.25); border-radius: var(--radius-pill); padding: 8px 14px; cursor: pointer; font-size: 14px; color: var(--color-text); transition: transform .16s var(--ease-bounce); }
.danmu-quick button:hover { transform: scale(1.08); }

/* 训练师卡片 ------------------------------------------------------------- */
.trainer-card { text-align: center; padding: 26px 20px; }
.trainer-card img { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; border: 4px solid var(--color-mint); }
.trainer-card h4 { font-size: 19px; }
.trainer-card .role { color: var(--color-primary-dark); font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.trainer-card p { font-size: 14px; color: var(--color-text-soft); }

/* 通用内容文本块 --------------------------------------------------------- */
.prose p { margin-bottom: 16px; }
.prose h3 { font-size: 22px; margin: 26px 0 12px; }
.prose ul.bullet { list-style: none; margin: 0 0 16px; }
.prose ul.bullet li { position: relative; padding-left: 28px; margin-bottom: 10px; }
.prose ul.bullet li::before { content: "🐾"; position: absolute; left: 0; }

/* 气泡框（不规则） ------------------------------------------------------- */
.bubble { background: #fff; border-radius: 30px 30px 30px 6px; padding: 22px 24px; box-shadow: var(--shadow-soft); position: relative; }
.bubble--mint { background: rgba(29,209,161,.10); }
.bubble--yellow { background: rgba(254,202,87,.16); }

/* 面包屑 ----------------------------------------------------------------- */
.breadcrumb { display: flex; gap: 8px; flex-wrap: wrap; padding: 18px 0; font-size: 14px; color: var(--color-text-soft); }
.breadcrumb a:hover { color: var(--color-primary); }

/* 页面横幅 --------------------------------------------------------------- */
.page-hero { position: relative; border-radius: var(--radius-lg); overflow: hidden; margin: 18px 0 10px; }
.page-hero img { width: 100%; height: clamp(220px,32vw,360px); object-fit: cover; }
.page-hero .overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; padding: 0 clamp(24px,6vw,64px); background: linear-gradient(90deg, rgba(253,251,247,.92), rgba(253,251,247,.4) 60%, transparent); }
.page-hero h1 { font-size: clamp(26px,4vw,42px); margin-bottom: 10px; }
.page-hero p { max-width: 480px; color: var(--color-text-soft); }

/* 列表条目 --------------------------------------------------------------- */
.list-item { display: flex; gap: 18px; padding: 18px; align-items: center; }
.list-item img { width: 130px; height: 92px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.list-item .body { flex: 1; min-width: 0; }
.list-item h4 { font-size: 18px; margin-bottom: 4px; }
.list-item p { font-size: 14px; color: var(--color-text-soft); }

/* 表格 ------------------------------------------------------------------- */
.rule-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.rule-table th, .rule-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid rgba(255,159,67,.12); font-size: 15px; }
.rule-table th { background: rgba(255,159,67,.12); font-family: var(--font-display); color: var(--color-primary-dark); }
.rule-table tr:last-child td { border-bottom: none; }

/* 表单 ------------------------------------------------------------------- */
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; border: 2px solid rgba(255,159,67,.25); border-radius: var(--radius-sm);
  padding: 11px 14px; font-family: var(--font-body); color: var(--color-text); font-size: 15px; background: #fff;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--color-primary); }

/* 页脚 ------------------------------------------------------------------- */
.site-footer { background: #fff; border-top: 1px solid rgba(255,159,67,.14); padding: 56px 0 26px; margin-top: 50px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { color: var(--color-text-soft); font-size: 14px; max-width: 320px; }
.footer-col h5 { font-family: var(--font-display); margin-bottom: 14px; font-size: 17px; }
.footer-col a { display: block; color: var(--color-text-soft); font-size: 14px; padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom { border-top: 1px solid rgba(255,159,67,.12); margin-top: 36px; padding-top: 22px; text-align: center; color: var(--color-text-soft); font-size: 13px; }
.footer-bottom a:hover { color: var(--color-primary); }

/* 入场动画 --------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* 猫爪悬停印记（全局光标特效容器） */
.paw-print { position: fixed; pointer-events: none; z-index: 9998; font-size: 18px; opacity: .8; animation: pawFade .8s var(--ease-out) forwards; }
@keyframes pawFade { 0% { opacity: .9; transform: scale(.4); } 100% { opacity: 0; transform: scale(1.2); } }

/* 微弹跳工具类 */
.bounce-hover { transition: transform .2s var(--ease-bounce); }
.bounce-hover:hover { transform: translateY(-6px) rotate(-2deg); }

/* 响应式 ----------------------------------------------------------------- */
@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .masonry { columns: 3; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-menu {
    position: fixed; top: 74px; right: 0; bottom: 0; width: 80%; max-width: 320px;
    background: #fff; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 20px; box-shadow: -10px 0 40px rgba(0,0,0,.12);
    transform: translateX(100%); transition: transform .3s var(--ease-out); overflow-y: auto;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu > li > a { padding: 14px; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0 0 0 14px; }
  .has-dropdown:hover .dropdown { transform: none; }
  .nav-toggle { display: block; }
  .grid-2 { grid-template-columns: 1fr; }
  .masonry { columns: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .list-item { flex-direction: column; align-items: flex-start; }
  .list-item img { width: 100%; height: 160px; }
}
@media (max-width: 520px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .masonry { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand span { font-size: 17px; }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}