:root {
  color-scheme: light;
  /* 背景与表面 */
  --bg-gradient: linear-gradient(180deg, #fff1e6 0%, #ffe5ec 100%);
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --surface-hover: rgba(255, 255, 255, 0.95);
  
  /* 阴影 */
  --card-shadow: 0 18px 40px -24px rgba(255, 121, 85, 0.48);
  --card-shadow-soft: 0 12px 30px -16px rgba(255, 121, 85, 0.28);
  --card-shadow-hover: 0 20px 45px -24px rgba(255, 121, 85, 0.58);
  
  /* 圆角 */
  --radius-large: 28px;
  --radius-medium: 20px;
  --radius-small: 16px;
  
  /* 主题色 */
  --primary: #ff9770;
  --primary-soft: rgba(255, 151, 112, 0.12);
  --primary-lighter: #ffb199;
  --primary-darker: #ff7d47;
  --secondary: #ffd166;
  --accent: #06d6a0;
  --accent-soft: rgba(6, 214, 160, 0.12);
  
  /* 文字与分隔 */
  --text-strong: #2e2a27;
  --text-muted: rgba(46, 42, 39, 0.62);
  --text-light: rgba(46, 42, 39, 0.45);
  --divider: rgba(46, 42, 39, 0.08);
  
  /* 徽章与渐变 */
  --badge-bg: linear-gradient(135deg, #ff758f 0%, #ff9770 100%);
  --blur: blur(18px);
  
  font-family: "Poppins", "Inter", "HarmonyOS Sans SC", "Noto Sans SC", sans-serif;
}

/* 配色方案：海洋蓝 */
:root[data-color-scheme="ocean"] {
  /* 背景与表面 */
  --bg-gradient: linear-gradient(180deg, #e0f2ff 0%, #dbeafe 100%);
  
  /* 阴影 */
  --card-shadow: 0 18px 40px -24px rgba(59, 130, 246, 0.5);
  --card-shadow-soft: 0 12px 30px -16px rgba(59, 130, 246, 0.3);
  --card-shadow-hover: 0 20px 45px -24px rgba(59, 130, 246, 0.6);
  
  /* 主题色 */
  --primary: #3b82f6;
  --primary-soft: rgba(59, 130, 246, 0.12);
  --primary-lighter: #60a5fa;
  --primary-darker: #2563eb;
  --secondary: #60a5fa;
  --accent: #10b981;
  --accent-soft: rgba(16, 185, 129, 0.12);
  
  /* 徽章与渐变 */
  --badge-bg: linear-gradient(135deg, #6366f1 0%, #3b82f6 100%);
}

/* 配色方案：森林绿 */
:root[data-color-scheme="forest"] {
  /* 背景与表面 */
  --bg-gradient: linear-gradient(180deg, #ecfdf5 0%, #d1fae5 100%);
  
  /* 阴影 */
  --card-shadow: 0 18px 40px -24px rgba(34, 197, 94, 0.5);
  --card-shadow-soft: 0 12px 30px -16px rgba(34, 197, 94, 0.3);
  --card-shadow-hover: 0 20px 45px -24px rgba(34, 197, 94, 0.6);
  
  /* 主题色 */
  --primary: #22c55e;
  --primary-soft: rgba(34, 197, 94, 0.12);
  --primary-lighter: #4ade80;
  --primary-darker: #16a34a;
  --secondary: #4ade80;
  --accent: #14b8a6;
  --accent-soft: rgba(20, 184, 166, 0.12);
  
  /* 徽章与渐变 */
  --badge-bg: linear-gradient(135deg, #10b981 0%, #22c55e 100%);
}

/* 配色方案：薰衣草紫 */
:root[data-color-scheme="lavender"] {
  /* 背景与表面 */
  --bg-gradient: linear-gradient(180deg, #faf5ff 0%, #fce7f3 100%);
  
  /* 阴影 */
  --card-shadow: 0 18px 40px -24px rgba(168, 85, 247, 0.5);
  --card-shadow-soft: 0 12px 30px -16px rgba(168, 85, 247, 0.3);
  --card-shadow-hover: 0 20px 45px -24px rgba(168, 85, 247, 0.6);
  
  /* 主题色 */
  --primary: #a855f7;
  --primary-soft: rgba(168, 85, 247, 0.12);
  --primary-lighter: #c084fc;
  --primary-darker: #9333ea;
  --secondary: #c084fc;
  --accent: #ec4899;
  --accent-soft: rgba(236, 72, 153, 0.12);
  
  /* 徽章与渐变 */
  --badge-bg: linear-gradient(135deg, #ec4899 0%, #a855f7 100%);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

input,
textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

/* iOS 样式丝滑滚动优化 */
html {
  -webkit-overflow-scrolling: touch;
  overflow-scrolling: touch;
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-gradient);
  color: var(--text-strong);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  -webkit-overflow-scrolling: touch;
  overflow-scrolling: touch;
  overscroll-behavior-y: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100%;
}

.app-shell {
  width: 100%;
  height: 100vh;
  max-width: 500px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: var(--blur);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  perspective: 1000px;
  -webkit-perspective: 1000px;
}

/* 桌面端：iPhone 16 Pro Max 手机预览框 */
@media (min-width: 768px) {
  body {
    padding: 40px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    min-height: 100vh;
  }
  
  .app-shell {
    width: 430.5px !important;
    height: 932px !important;
    min-height: 932px !important;
    max-height: 932px !important;
    border-radius: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
                0 0 0 8px rgba(0, 0, 0, 0.15),
                0 0 0 16px rgba(255, 255, 255, 0.8),
                0 0 0 24px rgba(0, 0, 0, 0.08),
                inset 0 0 0 3px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.55);
  }
  
  /* 手机底部圆角遮罩 */
  .app-shell::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.05) 100%);
    border-radius: 0 0 50px 50px;
    pointer-events: none;
    z-index: 999;
  }
}


button {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* Hero Section - 参考图片设计 */
.hero-section {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 16px 14px;
  margin: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-user {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.hero-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
  display: grid;
  place-items: center;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-avatar-emoji {
  font-size: 1.5rem;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.hero-info {
  flex: 1;
}

.hero-greeting {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 2px 0;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
  color: var(--text-strong);
  line-height: 1.2;
}

.hero-notification {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}

.hero-notification .icon {
  font-size: 1.2rem;
}

.hero-notification:active {
  transform: scale(0.92);
}

/* 快捷入口卡片 */
.hero-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.hero-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1.5px solid transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.hero-card--blue {
  background: linear-gradient(135deg, #e0f2ff 0%, #dbeafe 100%);
  border-color: rgba(59, 130, 246, 0.2);
}

.hero-card--green {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  border-color: rgba(16, 185, 129, 0.2);
}

.hero-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.hero-card:active {
  transform: scale(0.98);
}

.hero-card__icon {
  font-size: 2rem;
  line-height: 1;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  flex-shrink: 0;
}

.hero-card__text {
  flex: 1;
  min-width: 0;
}

.hero-card__text h3 {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0 0 2px 0;
  color: var(--text-strong);
  line-height: 1.3;
}

.hero-card__text p {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge {
  position: absolute;
  top: -4px;
  right: -2px;
  background: var(--badge-bg);
  color: #fff;
  border-radius: 9px;
  padding: 0 5px;
  font-size: 0.68rem;
  line-height: 17px;
  font-weight: 600;
  box-shadow: var(--card-shadow-soft);
}

.page {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 5px 100px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  -webkit-overflow-scrolling: touch;
  overflow-scrolling: touch;
  overscroll-behavior-y: contain;
  transform: translateZ(0);
  will-change: scroll-position;
}

.page::-webkit-scrollbar {
  width: 4px;
}

.page::-webkit-scrollbar-track {
  background: transparent;
}

.page::-webkit-scrollbar-thumb {
  background: var(--primary-soft);
  border-radius: 10px;
}

.page::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
  opacity: 0.5;
}

.module {
  background: var(--surface);
  border-radius: var(--radius-medium);
  padding: 12px 16px 16px;
  box-shadow: var(--card-shadow-soft);
  backdrop-filter: var(--blur);
  position: relative;
  overflow: visible;
  flex-shrink: 0;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.module::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

.module__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.module--announcement .module__header {
  margin-bottom: 6px;
}

.module__title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.module__title h2 {
  margin: 0;
  font-size: 1.05rem;
}

.module__icon {
  font-size: 1.25rem;
}

.ghost-button {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--divider);
  transition: all 0.2s ease;
}

.ghost-button:hover {
  color: var(--primary);
  background: var(--surface-hover);
  border-color: var(--primary);
  box-shadow: var(--card-shadow-soft);
  transform: translateY(-1px);
}

/* Banner */
.banner {
  position: relative;
  border-radius: var(--radius-medium);
  overflow: hidden;
}

.banner__slider {
  position: relative;
  height: 180px;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.banner__slide {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: #fdf6f0;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.banner__slide.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}

.banner__slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 0.6s ease;
}

.banner__slide.is-active img {
  transform: scale(1);
}

.banner__content {
  position: relative;
  padding: 24px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(28, 20, 18, 0.6) 100%);
  color: #fff;
  z-index: 5;
}

.banner__content h3 {
  margin: 6px 0 8px;
  font-size: 1.2rem;
}

.banner__content p {
  margin: 0;
  font-size: 0.85rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text-strong);
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 2px 8px -4px var(--primary);
}

.banner__dots {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 10;
}

.banner__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  padding: 0;
}

.banner__dot:hover {
  background: rgba(255, 255, 255, 0.7);
  transform: scale(1.2);
}

.banner__dot.is-active {
  height: 20px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Announcement */
.announcement {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 10px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 151, 112, 0.22);
  box-shadow: 0 20px 40px -32px rgba(255, 121, 85, 0.55);
  position: relative;
  overflow: hidden;
  --announcement-row-height: 46px;
}

.announcement__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  pointer-events: none;
}

.announcement__header-right {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-shrink: 0;
}

.announcement__chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 151, 112, 0.22) 0%, rgba(255, 209, 102, 0.26) 100%);
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.announcement__hint {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.announcement__fire {
  font-size: 0.9rem;
  filter: drop-shadow(0 3px 8px rgba(255, 138, 101, 0.35));
  animation: badgeFire 2.4s ease-in-out infinite;
}

.announcement__viewport {
  flex: none;
  overflow: hidden;
  position: relative;
  padding: 0;
  height: calc(var(--announcement-row-height) * 3 + 12px);
}

.announcement__viewport::before,
.announcement__viewport::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 16px;
  pointer-events: none;
  z-index: 2;
}

.announcement__viewport::before {
  top: 0;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0) 100%);
}

.announcement__viewport::after {
  bottom: 0;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0) 100%);
}

.announcement__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  will-change: transform;
  animation: announcementScroll 18s linear infinite;
  width: 100%;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.announcement__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px;
  padding: 6px 6px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 151, 112, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), 0 8px 24px -20px rgba(255, 137, 125, 0.55);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
  min-height: var(--announcement-row-height);
  position: relative;
}

/* 排行榜透明度递减效果 */
.announcement__item:nth-child(1) {
  opacity: 1;
}

.announcement__item:nth-child(2) {
  opacity: 0.85;
}

.announcement__item:nth-child(3) {
  opacity: 0.7;
}

.announcement__item:nth-child(4) {
  opacity: 0.55;
}

.announcement__item:hover {
  transform: translateX(4px);
  box-shadow: 0 12px 32px -26px rgba(255, 137, 125, 0.65);
  opacity: 1 !important;
}

.announcement__rank {
  width: 24px;
  height: 24px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid var(--primary);
  opacity: 0.85;
}

.announcement__texts {
  display: block;
  position: relative;
  flex: 1;
  min-width: 0;
}

.announcement__title {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-strong);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.announcement__viewport:hover .announcement__track {
  animation-play-state: paused;
}

@keyframes announcementScroll {
  0% {
    transform: translate3d(0, 0, 0);
  }

  100% {
    transform: translate3d(0, -50%, 0);
  }
}

@keyframes badgeFire {
  0%, 100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-4px) scale(1.12);
  }
}

/* Grid - 一行4个，共8个项目形成两行 */
.grid {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 8px !important;
  width: 100%;
  max-width: 100%;
}

.grid__item {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 18px;
  padding: 12px 4px 10px;
  display: grid;
  justify-items: center;
  gap: 6px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  min-width: 0;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: transform;
}

.grid__item::after {
  content: attr(data-hover);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border-radius: inherit;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.grid__item:focus-visible,
.grid__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
  background: var(--surface-hover);
}

.grid__item:hover::after {
  opacity: 1;
  transform: scale(1);
}

.grid__icon {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--accent, #ff9770) 0%, rgba(255, 255, 255, 0.9) 120%);
  color: #fff;
  box-shadow: inset 0 2px 10px rgba(255, 255, 255, 0.35);
}

.grid__icon::before {
  content: "";
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.24) 0, transparent 70%);
  z-index: -1;
}

.grid__label {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Education cards */
.education {
  display: grid;
  gap: 14px;
  width: 100%;
}

.education__card {
  background: var(--surface-strong);
  border-radius: 22px;
  padding: 18px;
  border: 1px solid var(--divider);
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow-soft);
  transition: all 0.2s ease;
}

.education__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow);
  border-color: var(--primary);
}

.education__card::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, var(--primary) 0, transparent 65%);
  opacity: 0.32;
}

.education__card header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.education__card .emoji {
  font-size: 1.5rem;
}

.education__card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.education__card p {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.status {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(6, 214, 160, 0.15);
  color: #18996f;
  font-weight: 600;
  border: 1px solid rgba(6, 214, 160, 0.4);
}

.status--accent {
  background: rgba(255, 209, 102, 0.18);
  color: #bd8515;
  border-color: rgba(255, 209, 102, 0.5);
}

.status--calm {
  background: rgba(255, 111, 145, 0.15);
  color: #c25a7a;
  border-color: rgba(255, 111, 145, 0.4);
}

.education__body {
  margin-top: 14px;
  color: var(--text-strong);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag-list .tag {
  background: var(--surface-strong);
  color: var(--text-muted);
  font-size: 0.75rem;
  border: 1px solid var(--divider);
  opacity: 0.85;
}

.tag-list .tag:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
  opacity: 1;
  transform: translateY(-1px);
}

/* Quick tools */
.quick {
  display: grid;
  gap: 12px;
  width: 100%;
}

.quick__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}

.quick__item {
  border-radius: 18px;
  padding: 14px 10px;
  background: rgba(255, 255, 255, 0.94);
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 6px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-height: 108px;
}

.quick__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
  background: var(--surface-hover);
}

.quick__item .emoji {
  font-size: 1.35rem;
}

.quick__item h3 {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
}

.quick__item p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Weather */
.weather {
  display: grid;
  gap: 16px;
  width: 100%;
}

.weather__now {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px;
  border-radius: var(--radius-small);
  background: linear-gradient(135deg, rgba(255, 151, 112, 0.18) 0%, rgba(6, 214, 160, 0.18) 100%);
}

.weather__temperature {
  margin: 0;
  font-size: 2.4rem;
  font-weight: 700;
}

.weather__desc {
  margin: 6px 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.weather__aqi {
  display: grid;
  justify-items: end;
  gap: 6px;
  font-size: 0.78rem;
}

.weather__aqi .label {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  border: 1px solid var(--accent);
}

.weather__forecast {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.weather__item {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 12px 8px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  font-size: 0.78rem;
}

/* Countdown */
.countdown {
  display: grid;
  gap: 12px;
  width: 100%;
}

.countdown__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--surface-strong);
  border: 1px solid var(--divider);
  box-shadow: var(--card-shadow-soft);
  transition: all 0.2s ease;
}

.countdown__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow);
}

.countdown__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.countdown__left .emoji {
  font-size: 1.4rem;
}

.countdown__left h3 {
  margin: 0;
  font-size: 1rem;
}

.countdown__left p {
  margin: 4px 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.countdown__right {
  display: grid;
  justify-items: center;
  font-weight: 700;
  color: var(--primary);
}

.countdown__days {
  font-size: 1.4rem;
}

/* Tab bar */
.tab-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: auto;
  max-width: calc(100% - 32px);
  padding: 8px 12px;
  padding-bottom: max(8px, calc(8px + env(safe-area-inset-bottom)));
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12),
              0 0 0 0.5px rgba(255, 255, 255, 0.5) inset,
              0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  flex-shrink: 0;
}

.tab-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--text-muted);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.65rem;
  min-width: 50px;
  position: relative;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: background-color, color;
}

.tab-bar__item.is-active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
  transform: scale(1.05);
  box-shadow: 0 4px 12px -8px var(--primary);
}

.tab-bar__item:active:not(.is-active) {
  transform: scale(0.95);
  background: rgba(0, 0, 0, 0.04);
}

.tab-bar__item span:first-child {
  font-size: 1.1rem;
  line-height: 1;
}

/* Modal 弹窗 */
.modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal.is-open {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal__content {
  position: relative;
  width: 100%;
  max-width: 100%;
  max-height: 80vh;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-radius: 20px;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.3),
              0 0 0 0.5px rgba(255, 255, 255, 0.5) inset,
              0 8px 32px rgba(0, 0, 0, 0.12);
  animation: modalBounce 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.modal__header h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-strong);
}

.modal__close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-muted);
  transition: all 0.2s ease;
  background: rgba(0, 0, 0, 0.04);
}

.modal__close:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-strong);
}

.modal__close:active {
  transform: scale(0.95);
}

.modal__body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  -webkit-overflow-scrolling: touch;
}

.modal__body::-webkit-scrollbar {
  width: 0;
  background: transparent;
}

.notification-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.notification-item {
  display: flex;
  gap: 14px;
  padding: 14px 20px;
  background: transparent;
  transition: background 0.15s ease;
  position: relative;
}

.notification-item:active {
  background: rgba(0, 0, 0, 0.04);
}

.notification-item--unread {
  background: var(--primary-soft);
  border-left: 3px solid var(--primary);
}

.notification-item--unread::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 2px rgba(255, 151, 112, 0.2);
}

.notification-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.notification-content {
  flex: 1;
}

.notification-content h4 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.notification-content p {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.notification-content time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Toast 提示 - iOS丝滑动画 */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text-strong);
  padding: 28px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.25),
              0 0 0 0.5px rgba(255, 255, 255, 0.6) inset,
              0 8px 32px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  z-index: 1000;
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  width: 160px;
  height: 160px;
  pointer-events: none;
  will-change: transform, opacity;
}

.toast.is-visible {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  animation: toastBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes toastBounce {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 0;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.05);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

.toast__icon {
  font-size: 3.5rem;
  line-height: 1;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
  animation: iconFloat 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes iconFloat {
  0% {
    transform: translateY(10px) scale(0.8);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.toast__message {
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.3;
  letter-spacing: 0.3px;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  animation: textFadeIn 0.5s 0.1s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}

@keyframes textFadeIn {
  0% {
    transform: translateY(8px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Loading */
.loading {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  z-index: 998;
}

.loading.is-active {
  display: flex;
}

.loading__spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--primary-soft);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes modalBounce {
  0% {
    transform: scale(0.9) translateY(20px);
    opacity: 0;
  }
  50% {
    transform: scale(1.02) translateY(-4px);
    opacity: 1;
  }
  100% {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

/* 点击涟漪效果 */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.6) 0%, transparent 70%);
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

.ripple:active::after {
  animation: ripple-effect 0.6s ease-out;
}

@keyframes ripple-effect {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* 骨架屏 */
.skeleton {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.4) 25%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0.4) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 8px;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* 更多按钮 */
.tab-bar__item--more {
  background: linear-gradient(135deg, rgba(255, 151, 112, 0.15) 0%, rgba(255, 151, 112, 0.2) 100%);
  color: var(--primary);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(255, 151, 112, 0.15);
  cursor: pointer;
  pointer-events: auto;
  -webkit-user-select: none;
  user-select: none;
  border: 1px solid rgba(255, 151, 112, 0.3);
}

.tab-bar__item--more:hover {
  background: linear-gradient(135deg, rgba(255, 151, 112, 0.25) 0%, rgba(255, 151, 112, 0.3) 100%);
  border-color: rgba(255, 151, 112, 0.4);
}

.tab-bar__item--more:active {
  transform: scale(0.95);
}

/* 快捷菜单（iOS风格） */
.quick-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  pointer-events: none;
}

.quick-menu.is-open {
  display: block;
  pointer-events: auto;
}

.quick-menu.is-closing .quick-menu__content {
  animation: menuHideToBottom 0.25s cubic-bezier(0.4, 0, 1, 1) forwards;
}

.quick-menu.is-closing .quick-menu__backdrop {
  animation: fadeOut 0.25s ease forwards;
}

.quick-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  animation: fadeIn 0.25s ease;
  pointer-events: auto;
}

.quick-menu__content {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 240px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(50px) saturate(180%);
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2),
              0 0 0 0.5px rgba(255, 255, 255, 0.5) inset;
  animation: menuPopFromBottom 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: bottom right;
  pointer-events: auto;
}

.quick-menu__actions {
  display: flex;
  justify-content: space-around;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.6);
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.08);
}

.quick-menu__action-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: none;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1.2rem;
}

.quick-menu__action-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.quick-menu__action-btn:active {
  transform: scale(0.9);
  background: rgba(0, 0, 0, 0.1);
}

.quick-menu__action-icon {
  font-size: 1.2rem;
  filter: grayscale(0.2);
}

.quick-menu__list {
  padding: 0;
}

.quick-menu__item {
  background: transparent;
  border: none;
  border-bottom: 0.5px solid rgba(0, 0, 0, 0.08);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  text-align: left;
}

.quick-menu__item:last-child {
  border-bottom: none;
}

.quick-menu__item:hover {
  background: rgba(0, 0, 0, 0.03);
}

.quick-menu__item:active {
  background: rgba(0, 0, 0, 0.06);
}

.quick-menu__icon {
  font-size: 1.3rem;
  line-height: 1;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.quick-menu__label {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-strong);
  line-height: 1.4;
  flex: 1;
}

/* 快捷菜单动画 */
@keyframes menuPopFromBottom {
  0% {
    transform: translateY(20px) scale(0.9);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@keyframes menuHideToBottom {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(20px) scale(0.9);
    opacity: 0;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* 夜间模式 - 标准极简黑夜 */
:root[data-theme="dark"] {
  /* 背景与表面 - 纯黑灰 */
  --bg-gradient: #000000;
  --surface: #1c1c1e;
  --surface-strong: #2c2c2e;
  --surface-hover: #3a3a3c;
  
  /* 阴影 - 几乎不可见 */
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  --card-shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.5);
  
  /* 文字 - 标准iOS黑夜模式 */
  --text-strong: #ffffff;
  --text-muted: rgba(235, 235, 245, 0.6);
  --text-light: rgba(235, 235, 245, 0.3);
  --divider: rgba(84, 84, 88, 0.65);
  
  /* 主题色 - 降低饱和度 */
  --primary: #ff9f0a;
  --primary-soft: rgba(255, 159, 10, 0.15);
  --primary-lighter: #ffb340;
  --primary-darker: #ff8800;
  --secondary: #ffd60a;
  --accent: #30d158;
  --accent-soft: rgba(48, 209, 88, 0.15);
  
  /* 徽章 */
  --badge-bg: #ff9f0a;
  
  /* 模糊效果 - 移除 */
  --blur: blur(0px);
}

/* 夜间模式下移除背景虚化 */
:root[data-theme="dark"] body {
  background: #000000;
  background-attachment: fixed;
}

:root[data-theme="dark"] .app-shell {
  background: #000000;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none !important;
  box-shadow: none !important;
}

:root[data-theme="dark"] .hero-section {
  background: #1c1c1e;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  border: none;
}

:root[data-theme="dark"] .module {
  background: #1c1c1e;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}

:root[data-theme="dark"] .module::after {
  display: none;
}

:root[data-theme="dark"] .tab-bar {
  background: rgba(28, 28, 30, 0.95);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  box-shadow: 0 -1px 0 rgba(84, 84, 88, 0.3);
}

:root[data-theme="dark"] .quick-menu__content {
  background: #1c1c1e;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
}

:root[data-theme="dark"] .quick-menu__actions {
  background: transparent;
  border: none;
}

:root[data-theme="dark"] .quick-menu__action-btn {
  background: #2c2c2e;
  border: none;
}

:root[data-theme="dark"] .quick-menu__item {
  border: none;
}

:root[data-theme="dark"] .quick-menu__item:hover {
  background: #2c2c2e;
}

:root[data-theme="dark"] .quick-menu__backdrop {
  background: rgba(0, 0, 0, 0.75);
}

/* Hero区域 */
:root[data-theme="dark"] .hero-avatar {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

:root[data-theme="dark"] .hero-notification {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

/* 模块内容 */
:root[data-theme="dark"] .module__content {
  background: transparent;
}

/* Banner */
:root[data-theme="dark"] .banner__content {
  background: rgba(0, 0, 0, 0.5);
}

:root[data-theme="dark"] .banner__dots {
  background: transparent;
}

:root[data-theme="dark"] .banner__dot {
  background: rgba(235, 235, 245, 0.3);
}

:root[data-theme="dark"] .banner__dot.is-active {
  background: rgba(235, 235, 245, 0.8);
}

/* 公告 */
:root[data-theme="dark"] .announcement {
  background: transparent;
}

:root[data-theme="dark"] .announcement__header {
  background: transparent;
}

:root[data-theme="dark"] .announcement__chip {
  background: transparent;
  color: var(--text-muted);
  border: none;
}

:root[data-theme="dark"] .announcement__viewport {
  background: transparent;
}

:root[data-theme="dark"] .announcement__viewport::before,
:root[data-theme="dark"] .announcement__viewport::after {
  display: none;
}

:root[data-theme="dark"] .announcement__track {
  background: transparent;
}

:root[data-theme="dark"] .announcement__item {
  background: transparent;
  border: none;
}

:root[data-theme="dark"] .announcement__rank {
  background: #2c2c2e;
  border: none;
  color: var(--text-strong);
}

:root[data-theme="dark"] .announcement__title {
  color: var(--text-strong);
}

:root[data-theme="dark"] .announcement__hint {
  color: var(--text-muted);
}

/* 金刚区 */
:root[data-theme="dark"] .grid__item {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

:root[data-theme="dark"] .grid__item:active {
  background: #3a3a3c;
}

/* 快捷工具 */
:root[data-theme="dark"] .quick__item {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

:root[data-theme="dark"] .quick__item:active {
  background: #3a3a3c;
}

/* 教务卡片 */
:root[data-theme="dark"] .education__card {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

:root[data-theme="dark"] .education__card:active {
  background: #3a3a3c;
}

/* 天气 */
:root[data-theme="dark"] .weather__current {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

:root[data-theme="dark"] .weather__item {
  background: #2c2c2e;
  border: none;
}

/* 倒计时 */
:root[data-theme="dark"] .countdown__item {
  background: #2c2c2e;
  border: none;
  box-shadow: none;
}

/* 按钮 */
:root[data-theme="dark"] .ghost-button {
  color: var(--text-muted);
  border: none;
}

:root[data-theme="dark"] .ghost-button:hover {
  background: #2c2c2e;
}

/* 通知弹窗 */
:root[data-theme="dark"] .modal__content {
  background: #1c1c1e;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
}

:root[data-theme="dark"] .modal__overlay {
  background: rgba(0, 0, 0, 0.8);
}

:root[data-theme="dark"] .notification-item {
  background: transparent;
  border-bottom-color: rgba(84, 84, 88, 0.3);
}

:root[data-theme="dark"] .notification-item--unread {
  background: rgba(255, 159, 10, 0.1);
}

/* Toast */
:root[data-theme="dark"] .toast {
  background: #2c2c2e;
  color: var(--text-strong);
  border: none;
}

/* 状态标签 */
:root[data-theme="dark"] .status {
  background: transparent;
  border-color: rgba(84, 84, 88, 0.5);
  color: var(--text-muted);
}

/* Tab标签 */
:root[data-theme="dark"] .tag {
  background: #2c2c2e;
  color: var(--text-strong);
  border: none;
}

/* 移除更多按钮渐变 */
:root[data-theme="dark"] .tab-bar__item--more {
  background: #2c2c2e;
  color: var(--text-strong);
  border: none;
}

:root[data-theme="dark"] .tab-bar__item--more:hover {
  background: #3a3a3c;
}