/* ============================================================
    若若子官网 · Cel Shading 风格 v3
    - Cel Shading 配色（米白背景 + 深黑边框 + 鲜艳强调色）
    - 方角设计（rounded: 0）
    - 粗边框（3px）+ 硬阴影（无模糊）
    - 大号粗体字（font-black uppercase）
    - 快速过渡（100ms）
    - 保留原有动画类型（只调整时序）
    ============================================================ */

/* ---------- Cel Shading 配色方案 ---------- */
:root {
  /* 核心色板 */
  --rrz-bg-base: #fafaf5;        /* 米白色背景 */
  --rrz-text-main: #1a1a2e;      /* 深黑/深蓝前景 */
  --rrz-accent-red: #e63946;     /* 红色强调 */
  --rrz-accent-blue: #4ea8de;    /* 蓝色强调 */
  --rrz-accent-yellow: #f1c40f;  /* 黄色强调 */
  --rrz-accent-green: #2ecc71;   /* 绿色强调 */
  --rrz-border-color: #1a1a2e;   /* 边框颜色 */

  /* 语义化 token（基于 Cel Shading 风格） */
  --rrz-background: var(--rrz-bg-base);
  --rrz-foreground: var(--rrz-text-main);
  --rrz-card: #fafafa;
  --rrz-card-foreground: var(--rrz-text-main);
  --rrz-popover: #ffffff;
  --rrz-popover-foreground: var(--rrz-text-main);
  --rrz-primary: var(--rrz-accent-red);
  --rrz-primary-foreground: #ffffff;
  --rrz-secondary: #f0f0ea;
  --rrz-secondary-foreground: var(--rrz-text-main);
  --rrz-muted: #e8e8e0;
  --rrz-muted-foreground: #5a5a6e;
  --rrz-accent: var(--rrz-accent-blue);
  --rrz-accent-foreground: #ffffff;
  --rrz-destructive: var(--rrz-accent-red);
  --rrz-destructive-foreground: #ffffff;
  --rrz-border: var(--rrz-border-color);
  --rrz-input: var(--rrz-border-color);
  --rrz-ring: var(--rrz-border-color);

  /* 方角设计（所有圆角均为 0） */
  --rrz-radius-sm: 0px;
  --rrz-radius-md: 0px;
  --rrz-radius-lg: 0px;
  --rrz-radius-xl: 0px;
  --rrz-radius-full: 0px;

  /* 字体设置 */
  --rrz-font-sans: "Arial Black", "Impact", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --rrz-font-mono: "Courier New", "Consolas", monospace;

  /* 间距（紧凑风格） */
  --rrz-breath-sm: 0.75rem;
  --rrz-breath-md: 1rem;
  --rrz-breath-lg: 1.5rem;
  --rrz-breath-xl: 2rem;

  /* Cel Shading 强调色（粗描边风格） */
  --rrz-spark: var(--rrz-accent-red);
  --rrz-spark-2: var(--rrz-accent-blue);
  --rrz-spark-3: var(--rrz-accent-yellow);
  --rrz-spark-4: var(--rrz-accent-green);
  --rrz-spark-gradient: linear-gradient(135deg, var(--rrz-spark) 0%, var(--rrz-spark-2) 50%, var(--rrz-spark-3) 100%);
  --rrz-glow: rgba(230, 57, 70, 0.4);
  --rrz-glow-2: rgba(78, 168, 222, 0.4);
  --rrz-glow-3: rgba(241, 196, 15, 0.4);

  /* Cel Shading 边框粗细 */
  --rrz-stroke: 3px;
}

html.dark {
  --rrz-bg-base: #1a1a2e;
  --rrz-text-main: #fafaf5;
  --rrz-accent-red: #ff6b6b;
  --rrz-accent-blue: #6ec1ff;
  --rrz-accent-yellow: #ffe66d;
  --rrz-accent-green: #95e1d3;
  --rrz-border-color: #fafaf5;

  --rrz-background: var(--rrz-bg-base);
  --rrz-foreground: var(--rrz-text-main);
  --rrz-card: #252540;
  --rrz-card-foreground: var(--rrz-text-main);
  --rrz-popover: #2a2a45;
  --rrz-popover-foreground: var(--rrz-text-main);
  --rrz-primary: var(--rrz-accent-red);
  --rrz-primary-foreground: #1a1a2e;
  --rrz-secondary: #2d2d4a;
  --rrz-secondary-foreground: var(--rrz-text-main);
  --rrz-muted: #2d2d4a;
  --rrz-muted-foreground: #a0a0b0;
  --rrz-accent: var(--rrz-accent-blue);
  --rrz-accent-foreground: #1a1a2e;
  --rrz-destructive: var(--rrz-accent-red);
  --rrz-destructive-foreground: #fafaf5;
  --rrz-border: var(--rrz-border-color);
  --rrz-input: var(--rrz-border-color);
  --rrz-ring: var(--rrz-border-color);
}

/* ---------- 语义化 token 兜底 ---------- */
.bg-background { background-color: var(--rrz-background); }
.text-background { color: var(--rrz-background); }
.border-background { border-color: var(--rrz-background); }
.bg-foreground { background-color: var(--rrz-foreground); }
.text-foreground { color: var(--rrz-foreground); }
.border-foreground { border-color: var(--rrz-foreground); }
.bg-card { background-color: var(--rrz-card); }
.text-card { color: var(--rrz-card); }
.border-card { border-color: var(--rrz-card); }
.bg-card-foreground { background-color: var(--rrz-card-foreground); }
.text-card-foreground { color: var(--rrz-card-foreground); }
.bg-popover { background-color: var(--rrz-popover); }
.text-popover { color: var(--rrz-popover); }
.border-popover { border-color: var(--rrz-popover); }
.bg-popover-foreground { background-color: var(--rrz-popover-foreground); }
.text-popover-foreground { color: var(--rrz-popover-foreground); }
.bg-primary { background-color: var(--rrz-primary); }
.text-primary { color: var(--rrz-primary); }
.border-primary { border-color: var(--rrz-primary); }
.bg-primary-foreground { background-color: var(--rrz-primary-foreground); }
.text-primary-foreground { color: var(--rrz-primary-foreground); }
.bg-secondary { background-color: var(--rrz-secondary); }
.text-secondary { color: var(--rrz-secondary); }
.border-secondary { border-color: var(--rrz-secondary); }
.bg-secondary-foreground { background-color: var(--rrz-secondary-foreground); }
.text-secondary-foreground { color: var(--rrz-secondary-foreground); }
.bg-muted { background-color: var(--rrz-muted); }
.text-muted { color: var(--rrz-muted); }
.border-muted { border-color: var(--rrz-muted); }
.bg-muted-foreground { background-color: var(--rrz-muted-foreground); }
.text-muted-foreground { color: var(--rrz-muted-foreground); }
.border-muted-foreground { border-color: var(--rrz-muted-foreground); }
.bg-accent { background-color: var(--rrz-accent); }
.text-accent { color: var(--rrz-accent); }
.border-accent { border-color: var(--rrz-accent); }
.bg-accent-foreground { background-color: var(--rrz-accent-foreground); }
.text-accent-foreground { color: var(--rrz-accent-foreground); }
.bg-destructive { background-color: var(--rrz-destructive); }
.text-destructive { color: var(--rrz-destructive); }
.border-destructive { border-color: var(--rrz-destructive); }
.bg-destructive-foreground { background-color: var(--rrz-destructive-foreground); }
.text-destructive-foreground { color: var(--rrz-destructive-foreground); }
.bg-border { background-color: var(--rrz-border); }
.text-border { color: var(--rrz-border); }
.border-border { border-color: var(--rrz-border); }
.bg-input { background-color: var(--rrz-input); }
.text-input { color: var(--rrz-input); }
.border-input { border-color: var(--rrz-input); }
.bg-ring { background-color: var(--rrz-ring); }
.text-ring { color: var(--rrz-ring); }
.border-ring { border-color: var(--rrz-ring); }

/* ---------- 基础 ---------- */
html { scroll-behavior: smooth; }
body {
  background: var(--rrz-bg-base);
  color: var(--rrz-text-main);
  font-family: var(--rrz-font-sans);
  overflow-x: hidden;
  /* Cel Shading: 细微网格背景 */
  background-image:
    linear-gradient(rgba(26, 26, 46, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 26, 46, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
[data-icon] {
  display: inline-flex; align-items: center; justify-content: center;
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  background-color: currentColor;
}
body.rrz-loading { overflow: hidden; height: 100vh; }

/* ============================================================
    加载动画 · Cel Shading 风格（粗边框 + 硬阴影）
    ============================================================ */
#rrz-loader {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: flex-start;
  padding-left: 4vw;
  background: var(--rrz-bg-base);
  color: var(--rrz-text-main);
  border-right: 3px solid var(--rrz-border-color);
  box-shadow: 4px 0 0 var(--rrz-border-color);
  transition: opacity 500ms ease, visibility 500ms ease, transform 500ms ease;
}
#rrz-loader.is-done {
  opacity: 0; visibility: hidden; transform: translateX(-50px);
}

/* 竖向进度条容器 - Cel Shading 风格 */
.rrz-loader-vertical-bar {
  position: relative;
  width: 6px;
  height: 100vh;
  background: rgba(26, 26, 46, 0.08);
  border: 3px solid var(--rrz-border-color);
  overflow: hidden;
}

/* 进度条填充 - 从底部向上增长，硬阴影 */
.rrz-loader-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: var(--rrz-spark-gradient);
  border-top: 3px solid var(--rrz-border-color);
  box-shadow: 4px 0 0 var(--rrz-border-color);
  /* 移除 CSS animation，由 JS 控制高度以同步百分比 */
}

/* 百分比显示 - 位于进度条右侧，硬阴影 */
.rrz-loader-percent {
  position: absolute;
  left: calc(4vw + 16px);
  top: 0%;
  transform: translateY(0%);
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: .04em;
  color: var(--rrz-text-main);
  /* 移除 CSS animation，由 JS 控制位置以同步百分比 */
}

@keyframes rrz-vertical-fill {
  to { height: 100%; }
}

@keyframes rrz-percent-track {
  to { top: 100%; transform: translateY(-100%); }
}

@keyframes rrz-spin { to { transform: rotate(360deg); } }
@keyframes rrz-pulse-rotate {
  0%,100% { transform: scale(1) rotate(0); opacity: .7; }
  50% { transform: scale(1.06) rotate(180deg); opacity: 1; }
}
@keyframes rrz-pulse {
  0%, 100% { transform: scale(1); opacity: .8; }
  50% { transform: scale(1.15); opacity: 1; }
}
@keyframes rrz-letter-in {
  to { opacity: 1; transform: translateY(0) rotate(0) scale(1); }
}
@keyframes rrz-fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes rrz-load-fill { to { width: 100%; } }
@keyframes rrz-bar-head { to { left: calc(100% - 10px); } }
@keyframes rrz-loader-hue { to { filter: hue-rotate(360deg); } }
@keyframes rrz-shimmer {
  to { background-position: -200% 0; }
}

/* ============================================================
    页面揭幕 & SPA 视图过渡
    Cel Shading: 保持动画类型，只调整时序为 100ms
    ============================================================ */
main {
  opacity: 0; transform: translateY(30px) scale(.985);
  transition: opacity 300ms ease, transform 300ms ease;
}
body.rrz-ready main { opacity: 1; transform: none; }

.rrz-view {
  display: none;
  opacity: 0;
  transform: translateY(28px) scale(.992);
  transition: opacity 200ms ease, transform 200ms ease;
  position: relative;
  z-index: 1;
}
.rrz-view.rrz-view-active {
  display: block;
  opacity: 1; transform: none;
}
.rrz-view.rrz-view-leaving {
  display: block;
  opacity: 0; transform: translateY(-24px) scale(1.01);
  pointer-events: none;
  position: absolute; inset: 0; width: 100%;
  z-index: 0;
}

/* ============================================================
    通用夸张关键帧
    Cel Shading: 保持动画类型，只调整时序
    ============================================================ */
@keyframes rrz-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-28px) rotate(1.8deg); }
}
@keyframes rrz-float-soft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes rrz-glow-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--rrz-glow); filter: brightness(1); }
  50% { box-shadow: 0 0 70px 22px var(--rrz-glow), 0 0 110px 40px var(--rrz-glow-2); filter: brightness(1.3); }
}
@keyframes rrz-glow-pink-strong {
  0%, 100% { box-shadow: 0 0 20px 0 var(--rrz-glow), 0 0 60px 0 var(--rrz-glow-2); opacity: .75; }
  50% { box-shadow: 0 0 80px 26px var(--rrz-glow), 0 0 140px 60px var(--rrz-glow-3); opacity: 1; }
}
@keyframes rrz-bob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-16px) rotate(2deg); }
}
@keyframes rrz-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes rrz-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes rrz-spin-slow { to { transform: rotate(360deg); } }

/* ============================================================
    组件样式：Cel Shading 风格（方角 + 粗边框 + 硬阴影）
    ============================================================ */
.rrz-balance { text-wrap: balance; word-break: keep-all; }

/* 导航：Cel Shading 风格（粗边框 + 硬阴影） */
.rrz-site-nav {
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--rrz-bg-base) 75%, transparent);
  position: relative;
  z-index: 100;
}
.rrz-link {
  position: relative; display: inline-flex; align-items: center; gap: 0.25rem;
  transition: opacity 200ms ease, transform 200ms ease, color 200ms ease;
  z-index: 1;
}
.rrz-link:hover { opacity: 1; transform: translateY(-2px); }
.rrz-link .rrz-chevron { transition: transform 200ms ease; }
.rrz-link:hover .rrz-chevron { transform: translateX(6px) scale(1.25); }

.rrz-nav-link {
  position: relative;
  padding: 0.5rem 0;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 280ms ease;
  z-index: 1;
}
.rrz-nav-link:hover {
  color: var(--rrz-accent-red) !important;
  transform: translateY(-1px);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.rrz-logo {
  transition: transform 240ms ease;
  display: inline-block;
  position: relative;
}
.rrz-logo:hover {
  transform: rotate(-6deg) scale(1.08);
  color: var(--rrz-accent-red);
}

/* 分隔线：Cel Shading 风格 */
.rrz-divider {
  height: 3px;
  position: relative;
  background: var(--rrz-border-color);
}
.rrz-divider::before,
.rrz-divider::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 10px;
  height: 10px;
  border: 3px solid var(--rrz-accent-blue);
  transform: rotate(45deg);
}
.rrz-divider::before { left: 5%; }
.rrz-divider::after { right: 5%; }

/* ============================================================
    立绘：Cel Shading 风格（方角 + 硬阴影）
    ============================================================ */
.rrz-portrait-wrap {
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  padding: 0 24px;
}
/* Cel Shading: 简化光晕，保持风格 */
.rrz-portrait-wrap::before {
  content: "";
  position: absolute;
  inset: -30px -40px -60px -40px;
  z-index: 0;
  background:
    radial-gradient(ellipse 72% 80% at 50% 78%, var(--rrz-accent-red) 0%, transparent 55%),
    radial-gradient(ellipse 50% 55% at 25% 60%, var(--rrz-accent-blue) 0%, transparent 65%),
    radial-gradient(ellipse 45% 50% at 78% 55%, var(--rrz-accent-yellow) 0%, transparent 65%);
  filter: blur(30px);
  animation: rrz-glow-pink-strong 4s ease-in-out infinite;
}

/* 立绘本体：Cel Shading 风格悬浮动画 */
.rrz-portrait {
  position: relative;
  z-index: 1;
  max-height: 620px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  animation: rrz-float 5s ease-in-out infinite;
  transition: transform 100ms ease;
  filter: drop-shadow(0 20px 40px rgba(26, 26, 46, 0.3));
}
.rrz-portrait:hover {
  transform: scale(1.08) rotate(-1.5deg);
  animation-play-state: paused;
  filter: drop-shadow(0 30px 60px rgba(230, 57, 70, 0.4));
}

/* ============================================================
    卡片 / 标签：Cel Shading 风格（方角 + 硬阴影）
    ============================================================ */
.rrz-tag {
  position: relative;
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 3px solid var(--rrz-border-color);
  background: var(--rrz-bg-base);
  color: var(--rrz-text-main);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 3px 3px 0 var(--rrz-border-color);
  transition: all 100ms ease;
  transform: rotate(-2deg);
}
.rrz-tag:hover {
  transform: rotate(0deg) translateY(-3px);
  box-shadow: 5px 5px 0 var(--rrz-border-color);
  background: var(--rrz-accent-yellow);
  color: var(--rrz-text-main);
}

/* CTA: Cel Shading 按钮风格 */
.rrz-cta {
  position: relative; overflow: hidden;
}
.rrz-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--rrz-accent-red);
  transition: all 100ms ease;
}
.rrz-cta:hover::before {
  transform: translateX(100%);
  opacity: 0.9;
}
.rrz-cta:hover { letter-spacing: 0.04em; }

/* Cel Shading 按钮基础 */
.rrz-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: 3px solid var(--rrz-border-color);
  background: var(--rrz-accent-red);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 3px 3px 0 var(--rrz-border-color);
  cursor: pointer;
  transition: all 240ms ease;
}
.rrz-btn:hover {
  transform: translateX(-1px) translateY(-1px);
  box-shadow: 5px 5px 0 var(--rrz-border-color);
  background: var(--rrz-accent-red);
}
.rrz-btn:active {
  transform: translateX(2px) translateY(2px);
  box-shadow: none;
}
.rrz-btn.rrz-ghost {
  background: var(--rrz-bg-base);
  color: var(--rrz-text-main);
  box-shadow: 3px 3px 0 var(--rrz-border-color);
}
.rrz-btn.rrz-ghost:hover {
  transform: translateX(-1px) translateY(-1px);
  box-shadow: 5px 5px 0 var(--rrz-border-color);
}

/* ============================================================
    滚动揭示（进场 + 退场双向）
    Cel Shading: 保持动画类型，不改变时序
    ============================================================ */
.rrz-reveal {
  opacity: 0;
  transform: translateY(60px) rotate(-1.5deg) scale(0.96);
  transition: opacity 800ms cubic-bezier(.2,.8,.2,1), transform 800ms cubic-bezier(.2,.8,.2,1);
}
.rrz-reveal.rrz-in {
  opacity: 1;
  transform: none;
}
.rrz-reveal[data-rrz-variant="left"]  {
  transform: translateX(-88px) rotate(-2deg) scale(0.96);
}
.rrz-reveal[data-rrz-variant="right"] {
  transform: translateX(88px) rotate(2deg) scale(0.96);
}
.rrz-reveal[data-rrz-variant="zoom"]  {
  transform: scale(0.65) rotate(-4deg);
}
.rrz-reveal[data-rrz-variant="flip"]  {
  transform: perspective(900px) rotateX(65deg);
  transform-origin: top;
}
.rrz-reveal[data-rrz-variant="spin"]  {
  transform: scale(0.5) rotate(-25deg);
}
.rrz-reveal.rrz-in[data-rrz-variant] {
  transform: none;
}

/* 标题字符 Cel Shading 风格入场 */
.rrz-split {
  display: inline-block;
  position: relative;
}
.rrz-split::before {
  content: "";
  position: absolute;
  left: -10px;
  right: -10px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rrz-spark-gradient), transparent);
  opacity: 0.35;
}
.rrz-split .rrz-ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(70px) rotate(22deg) scale(0.25);
  transition: opacity 680ms cubic-bezier(.2,.8,.2,1), transform 680ms cubic-bezier(.2,.8,.2,1.4);
  background: linear-gradient(180deg, var(--rrz-foreground), color-mix(in srgb, var(--rrz-foreground) 78%, var(--rrz-spark-2)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
body.rrz-ready .rrz-split .rrz-ch {
  opacity: 1;
  transform: none;
}

/* 徽章：Cel Shading 风格 */
.rrz-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 3px solid var(--rrz-border-color);
  background: var(--rrz-bg-base);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rrz-muted-foreground);
  position: relative;
  animation: rrz-bob 3s ease-in-out infinite;
  box-shadow: 2px 2px 0 var(--rrz-border-color);
}
.rrz-badge::before {
  content: "";
  position: absolute;
  inset: -2px;
  border: 3px solid var(--rrz-accent-blue);
  opacity: 0.5;
}

/* 版本标签：Cel Shading 风格 */
.rrz-version-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 3px solid var(--rrz-border-color);
  background: var(--rrz-spark-gradient);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  box-shadow: 3px 3px 0 var(--rrz-border-color);
  animation: rrz-bob 3s ease-in-out infinite;
}

.rrz-live-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--rrz-destructive); display: inline-block;
  box-shadow: 0 0 0 0 rgba(239,68,68,.6);
  animation: rrz-live-blink 1.2s ease-in-out infinite;
}
@keyframes rrz-live-blink {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,.55); transform: scale(1); }
  50% { box-shadow: 0 0 0 10px rgba(239,68,68,0); transform: scale(1.3); }
}

/* ============================================================
    跑马灯：Cel Shading 风格
    ============================================================ */
.rrz-marquee {
  display: flex;
  overflow: hidden;
  gap: 0;
  border-top: 3px solid var(--rrz-border-color);
  border-bottom: 3px solid var(--rrz-border-color);
  background: var(--rrz-bg-base);
  color: var(--rrz-text-main);
  padding: 1rem 0;
  position: relative;
}
.rrz-marquee::before,
.rrz-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 15%;
  pointer-events: none;
  z-index: 2;
}
.rrz-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--rrz-bg-base), transparent);
}
.rrz-marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--rrz-bg-base), transparent);
}
.rrz-marquee__track {
  display: flex;
  flex-shrink: 0;
  gap: 3rem;
  padding-right: 3rem;
  white-space: nowrap;
  animation: rrz-marquee 25s linear infinite;
}
.rrz-marquee:hover .rrz-marquee__track {
  animation-play-state: paused;
}
.rrz-marquee__track span {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--rrz-accent-blue);
}
.rrz-marquee__track span b {
  color: var(--rrz-accent-red);
}

/* ============================================================
   背景粒子 + 渐变描边网格
   ============================================================ */
.rrz-bg-fx { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.rrz-bg-fx::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(124,92,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,90,138,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 55% at 50% 40%, #000 30%, transparent 75%);
}
.rrz-bg-fx i {
  position: absolute; display: block; border-radius: 50%;
  background: radial-gradient(circle, var(--rrz-glow), transparent 70%);
  opacity: .55;
  animation: rrz-float-soft 7s ease-in-out infinite;
}
.rrz-bg-fx i:nth-child(1){ left:8%;  top:18%; width:160px;height:160px; animation-delay:.2s; }
.rrz-bg-fx i:nth-child(2){ left:80%; top:14%; width:110px;height:110px; animation-delay:1.1s; background:radial-gradient(circle, var(--rrz-glow-2), transparent 70%);}
.rrz-bg-fx i:nth-child(3){ left:62%; top:70%; width:220px;height:220px; animation-delay:.6s; background:radial-gradient(circle, var(--rrz-glow-3), transparent 70%);}
.rrz-bg-fx i:nth-child(4){ left:14%; top:80%; width:130px;height:130px; animation-delay:1.6s; }
.rrz-bg-fx i:nth-child(5){ left:48%; top:45%; width:180px;height:180px; animation-delay:2.2s; background:radial-gradient(circle, rgba(45,212,255,.45), transparent 70%);}

/* ============================================================
   新增互动组件
   ============================================================ */
/* 立绘点击彩蛋："rua 一下" */
#rrz-portrait-click {
  cursor: pointer;
}

/* 直播状态卡片 */
.rrz-live-state { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.rrz-live-spinner {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--rrz-border);
  border-top-color: var(--rrz-foreground);
  animation: rrz-spin 0.8s linear infinite;
}
.rrz-live-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem .9rem; border-radius: 999px;
  background: var(--rrz-destructive); color: #fff;
  font-size: .75rem; font-weight: 700; letter-spacing: .12em;
  animation: rrz-live-blink 1.2s ease-in-out infinite;
}
.rrz-live-badge .rrz-live-dot {
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255,255,255,.6);
}
.rrz-live-badge-off {
  background: var(--rrz-muted); color: var(--rrz-muted-foreground);
  animation: none;
}
.rrz-live-badge-off .rrz-live-dot { background: var(--rrz-muted-foreground); }
.rrz-rua-pop {
  position: fixed; z-index: 9000;
  font-size: .9rem; font-weight: 700;
  padding: .45rem .75rem; border-radius: 999px;
  background: var(--rrz-spark-gradient); color: #fff;
  box-shadow: 0 12px 30px var(--rrz-glow-2);
  pointer-events: none;
  animation: rrz-rua-pop 1.3s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes rrz-rua-pop {
  0% { opacity: 0; transform: translate(-50%, 0) scale(.5); }
  20% { opacity: 1; transform: translate(-50%, -24px) scale(1.1); }
  100% { opacity: 0; transform: translate(-50%, -110px) scale(.9); }
}

/* SNS 卡片 */
.rrz-sns {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 640px) { .rrz-sns { grid-template-columns: 1fr; } }
.rrz-sns a {
  position: relative;
  display: flex; align-items: center; gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-radius: 10px;
  border: 1px solid var(--rrz-border);
  background: var(--rrz-card);
  color: var(--rrz-foreground);
  text-decoration: none;
  overflow: hidden;
  transition: transform 280ms cubic-bezier(.2,.8,.2,1.3), box-shadow 280ms ease, border-color 220ms ease;
}
.rrz-sns a::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--rrz-spark-gradient);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 260ms ease;
}
.rrz-sns a:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 18px 42px rgba(124,92,255,.25);
}
.rrz-sns a:hover::before { opacity: 1; }
.rrz-sns .rrz-sns-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--rrz-spark-gradient); color: #fff;
  flex: 0 0 auto;
  box-shadow: 0 10px 24px var(--rrz-glow-2);
  transition: transform 280ms cubic-bezier(.2,.8,.2,1.4), filter 280ms ease;
}
.rrz-sns a:hover .rrz-sns-icon { transform: rotate(-12deg) scale(1.12); filter: brightness(1.2); }
.rrz-sns .rrz-sns-title { font-size: .92rem; font-weight: 600; margin: 0; }
.rrz-sns .rrz-sns-desc { font-size: .72rem; color: var(--rrz-muted-foreground); margin-top: .15rem; }

/* 歌单 / 片段卡片（互动：悬停放大 + 播放图标） */
.rrz-song-card {
  position: relative;
  border-radius: 12px;
  border: 1px solid var(--rrz-border);
  background:
    linear-gradient(135deg, var(--rrz-card), color-mix(in srgb, var(--rrz-card) 82%, var(--rrz-background)));
  padding: 1rem;
  overflow: hidden;
  transition: transform 300ms cubic-bezier(.2,.8,.2,1.3), box-shadow 300ms ease;
}
.rrz-song-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 120%, var(--rrz-glow-2), transparent 55%);
  opacity: 0; transition: opacity 300ms ease;
  pointer-events: none;
}
.rrz-song-card:hover { transform: translateY(-10px) scale(1.03); box-shadow: 0 22px 50px rgba(124,92,255,.25); }
.rrz-song-card:hover::before { opacity: 1; }
.rrz-song-card h3 { font-size: 1rem; font-weight: 700; margin: 0 0 .2rem; }
.rrz-song-card p { font-size: .72rem; color: var(--rrz-muted-foreground); margin: 0; }

/* 网易云风格播放按钮 */
.rrz-play-btn {
  border: none;
  cursor: pointer;
  outline: none;
  transition: all 300ms cubic-bezier(.2,.8,.2,1.3);
}
.rrz-play-btn:hover {
  transform: scale(1.15);
  box-shadow: 0 8px 20px rgba(167, 139, 250, 0.4);
}
.rrz-play-btn:active {
  transform: scale(0.95);
}
.rrz-play-btn svg {
  transition: opacity 200ms ease;
}
.rrz-play-btn .hidden {
  display: none !important;
}

.rrz-song-card .rrz-play {
  position: absolute; right: 1rem; top: 50%; transform: translateY(-50%) scale(.6);
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--rrz-spark-gradient); color: #fff;
  box-shadow: 0 10px 24px var(--rrz-glow-2);
  opacity: 0; transition: opacity 240ms ease, transform 300ms cubic-bezier(.2,.8,.2,1.4);
}
.rrz-song-card:hover .rrz-play { opacity: 1; transform: translateY(-50%) scale(1); }

/* FAQ（仅首页使用，带渐开+描边） */
.rrz-faq-item {
  border: 1px solid var(--rrz-border);
  border-radius: 8px;
  background: var(--rrz-card);
  overflow: hidden;
  transition: transform 260ms cubic-bezier(.2,.8,.2,1.2), box-shadow 260ms ease, border-color 260ms ease;
}
.rrz-faq-item:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(124,92,255,.1); }
.rrz-faq-item.rrz-open {
  border-color: transparent;
  box-shadow: 0 0 0 1px var(--rrz-spark-2), 0 16px 40px rgba(124,92,255,.18);
}
.rrz-faq-q {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; text-align: left;
  padding: 1rem 1.1rem;
  background: transparent; border: 0; cursor: pointer;
  font: inherit; color: var(--rrz-foreground);
}
.rrz-faq-q .rrz-faq-chev {
  transition: transform 280ms cubic-bezier(.2,.8,.2,1.3);
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--rrz-spark-2) 14%, transparent);
}
.rrz-faq-item.rrz-open .rrz-faq-chev { transform: rotate(180deg); background: var(--rrz-spark-gradient); color: #fff; }
.rrz-faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 420ms cubic-bezier(.2,.8,.2,1), padding 420ms ease;
  padding: 0 1.1rem;
}
.rrz-faq-item.rrz-open .rrz-faq-a {
  padding: 0 1.1rem 1.05rem;
 }
 .rrz-faq-a p { margin: 0; font-size: .85rem; line-height: 1.7; color: var(--rrz-muted-foreground); }

 /* 回到顶部：Cel Shading 风格 */
#rrz-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 5.5rem;
  z-index: 800;
  width: 48px;
  height: 48px;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--rrz-foreground);
  color: var(--rrz-background);
  border: 3px solid var(--rrz-border-color);
  box-shadow: 3px 3px 0 var(--rrz-border-color);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px) scale(0.6);
  transition: opacity 320ms ease, transform 320ms cubic-bezier(.2,.8,.2,1.4), visibility 320ms;
}
#rrz-to-top::before {
  content: ""; position: absolute; inset: -2px; border-radius: 50%; padding: 2px;
  background: var(--rrz-spark-gradient);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 260ms ease;
}
#rrz-to-top.is-show { opacity: 1; visibility: visible; transform: none; }
#rrz-to-top:hover { transform: translateY(-5px) scale(1.15); box-shadow: 0 16px 44px var(--rrz-glow-2); }
#rrz-to-top:hover::before { opacity: 1; }

/* 页面跳转：无刷新（rrz-view）淡入淡出 */
html.rrz-nav-leaving main {
  opacity: 0; transform: translateY(18px) scale(.99); transition: all 320ms ease;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  main { opacity: 1; transform: none; }
  .rrz-reveal { opacity: 1; transform: none; }
  .rrz-view { opacity: 1; transform: none; }
  .rrz-view.rrz-view-active { opacity: 1; }
}

/* ============================================================
   移动端优化
   ============================================================ */
@media (max-width: 768px) {
  /* 导航栏移动端优化 */
  .rrz-site-nav .max-w-6xl {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  /* 汉堡菜单按钮样式 */
  #rrz-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--rrz-foreground);
  }
  
  /* 移动端菜单容器 */
  .rrz-mobile-menu {
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
  }
  
  .rrz-mobile-menu.is-open {
    max-height: 300px;
    opacity: 1;
  }
  
  /* 移动端链接样式 */
  .rrz-mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--rrz-border);
    transition: background 0.2s ease;
  }
  
  .rrz-mobile-link:hover {
    background: var(--rrz-muted);
  }
  
  .rrz-mobile-link:last-child {
    border-bottom: none;
  }
  
  /* 导航链接缩小间距 */
  .rrz-nav-link {
    font-size: 0.85rem;
    padding: 0.25rem 0;
  }
  
  /* 首页网格改为单列 */
  #rrz-view-home .grid.md\:grid-cols-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* 标题字体大小调整 */
  .text-5xl { font-size: 2.5rem; line-height: 1.1; }
  .md\:text-7xl { font-size: 3rem; }
  .text-3xl { font-size: 1.75rem; }
  .md\:text-4xl { font-size: 2rem; }
  
  /* 立绘高度限制 */
  .rrz-portrait {
    max-height: 420px;
  }
  
  /* 立绘光晕减弱，减少性能消耗 */
  .rrz-portrait-wrap::before {
    inset: -20px -20px -40px -20px;
    filter: blur(28px);
  }
  
  .rrz-portrait-aura,
  .rrz-portrait-aura.rrz-aura-2,
  .rrz-portrait-aura.rrz-aura-3 {
    display: none;
  }
  
  /* 简化背景粒子动画 */
  .rrz-bg-fx i {
    animation-duration: 12s;
  }
  
  /* 卡片间距调整 */
  .rrz-tag {
    padding: 0.75rem;
  }
  
  /* SNS 卡片单列 */
  .rrz-sns {
    grid-template-columns: 1fr;
  }
  
  /* 跑马灯速度放慢 */
  .rrz-marquee__track {
    animation-duration: 35s;
  }
  
  /* 加载动画调整 */
  .rrz-loader-vertical-bar {
    width: 4px;
  }
  
  .rrz-loader-percent {
    font-size: 2rem;
    right: calc(1rem + 12px);
  }
  
  /* 内容区域左右边距减小 */
  .px-6 {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  /* 分隔线装饰隐藏 */
  .rrz-divider::before,
  .rrz-divider::after {
    display: none;
  }
  
  /* 徽章字体缩小 */
  .rrz-badge {
    font-size: 0.6rem;
    padding: 0.3rem 0.7rem;
  }
}

/* 超小屏幕优化 */
@media (max-width: 480px) {
  .text-5xl { font-size: 2rem; }
  .rrz-portrait { max-height: 320px; }
  
  /* 进一步减少动画 */
  .rrz-portrait {
    animation: none;
  }
  
  /* 导航文字进一步缩小 */
  .rrz-nav-link {
    font-size: 0.78rem;
  }
  
  /* 标签内文字换行 */
  .rrz-tag p {
    word-break: keep-all;
  }
}

 /* 深色模式主题色适配 */
