/* ========== 基础重置 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #111111;
  --gray-bg: #F7F8FA;
  --gray-card: #F5F5F5;
  --gray-text: #888888;
  --white: #FFFFFF;
  --radius-xl: 28px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 16px;
  --radius-pill: 999px;
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-soft: 0 2px 10px rgba(0,0,0,0.04);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background:
    radial-gradient(circle at 15% 10%, #e0eaff 0%, transparent 45%),
    radial-gradient(circle at 85% 20%, #ffe6f0 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, #e6f7ff 0%, transparent 50%),
    #F0F2F7;
  background-attachment: fixed;
  color: var(--black);
  max-width: 500px;
  margin: 0 auto;
  padding-bottom: 90px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
img { display: block; }

.page { display: none; }
.page.active { display: block; }

/* ============================================================
   iOS 18 液态玻璃核心样式
   用于所有原本是黑色的元素
   ============================================================ */
.liquid-glass,
.btn-black,
.quick-btn,
.notice,
.tab.active,
.card-nav-btn,
.icon-card-btn,
.music-mini,
.music-play-btn,
.toast {
  position: relative;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0.25) 100%);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow:
    /* 外阴影 */
    0 10px 30px rgba(0, 0, 0, 0.10),
    0 2px 6px rgba(0, 0, 0, 0.04),
    /* 顶部内高光 */
    inset 0 1px 1px rgba(255, 255, 255, 1),
    inset 0 -1px 2px rgba(255, 255, 255, 0.4),
    /* 底部细微阴影 */
    inset 0 -8px 20px -8px rgba(0, 0, 0, 0.08);
  color: var(--black);
  overflow: hidden;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s;
}

/* 玻璃反光条 */
.liquid-glass::before,
.btn-black::before,
.quick-btn::before,
.notice::before,
.tab.active::before,
.card-nav-btn::before,
.icon-card-btn::before,
.music-mini::before,
.music-play-btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg,
    rgba(255, 255, 255, 0.7) 0%,
    rgba(255, 255, 255, 0.1) 60%,
    transparent 100%);
  border-radius: inherit inherit 0 0;
  pointer-events: none;
}

/* 玻璃边缘细腻描边 */
.liquid-glass::after,
.btn-black::after,
.quick-btn::after,
.notice::after,
.tab.active::after,
.card-nav-btn::after,
.icon-card-btn::after,
.music-mini::after,
.music-play-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.5) 0%,
    transparent 30%,
    transparent 70%,
    rgba(255, 255, 255, 0.3) 100%);
  pointer-events: none;
}

/* 按下去有弹性反馈 */
.btn-black:active,
.quick-btn:active,
.card-nav-btn:active,
.icon-card-btn:active,
.music-mini:active,
.music-play-btn:active {
  transform: scale(0.96);
  box-shadow:
    0 4px 14px rgba(0, 0, 0, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 1),
    inset 0 -1px 2px rgba(255, 255, 255, 0.3);
}

/* ============================================================
   顶部用户区
   ============================================================ */
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.header-left { display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: #eee; object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.header-info h1 { font-size: 19px; font-weight: 800; letter-spacing: -0.3px; }
.header-info p { font-size: 13px; color: var(--gray-text); margin-top: 3px; }
.header-right { display: flex; gap: 10px; }

.btn-black {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 11px 18px;
  border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  z-index: 1;
}
.btn-black svg { width: 14px; height: 14px; fill: #111; position: relative; z-index: 2; }
.btn-black > * { position: relative; z-index: 2; }

/* ============================================================
   Banner
   ============================================================ */
.banner {
  margin: 14px 18px 18px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16/8;
  background: #1a1a2e;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
.banner-track {
  display: flex; height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.banner-slide { flex: 0 0 100%; height: 100%; }
.banner-slide img { width: 100%; height: 100%; object-fit: cover; }
.banner-dots {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 7px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.4);
}
.banner-dots .dot {
  width: 8px; height: 8px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.6); cursor: pointer; transition: 0.3s;
}
.banner-dots .dot.active { background: #fff; width: 22px; }

/* ============================================================
   快捷按钮
   ============================================================ */
.quick-btns {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin: 0 18px 18px;
}
.quick-btn {
  border-radius: var(--radius-lg);
  padding: 22px 0; text-align: center;
  font-size: 16px; font-weight: 800;
  cursor: pointer;
  z-index: 1;
}
.quick-btn > * { position: relative; z-index: 2; }

/* ============================================================
   公告条
   ============================================================ */
.notice {
  margin: 0 18px 18px;
  border-radius: var(--radius-lg);
  padding: 16px 22px;
  display: flex; align-items: center; gap: 12px;
  overflow: hidden;
  z-index: 1;
}
.notice-icon { font-size: 18px; flex-shrink: 0; position: relative; z-index: 2; }
.notice-scroll { flex: 1; overflow: hidden; height: 20px; position: relative; z-index: 2; }
.notice-content {
  display: flex; white-space: nowrap;
  animation: noticeScroll 12s linear infinite;
}
.notice-text {
  flex-shrink: 0; font-size: 14px; font-weight: 700;
  padding-right: 60px; color: var(--black);
}
@keyframes noticeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   Tab
   ============================================================ */
.tabs {
  display: flex; gap: 12px;
  margin: 0 18px 18px;
  overflow-x: auto; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex-shrink: 0;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #666;
  font-size: 15px; font-weight: 800;
  cursor: pointer;
  transition: 0.25s;
}
.tab.active {
  position: relative;
  background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.35) 100%);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.85);
  color: var(--black);
  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 1),
    inset 0 -1px 2px rgba(255, 255, 255, 0.4);
  overflow: hidden;
}
.tab.active::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, transparent 100%);
  pointer-events: none;
}
.tab.active > * { position: relative; z-index: 2; }

/* ============================================================
   图标导航网格
   ============================================================ */
.icon-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin: 0 18px 18px;
}
.icon-card {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  padding: 18px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform 0.15s;
}
.icon-card:active { transform: scale(0.98); }
.icon-card-top { display: flex; align-items: center; gap: 12px; }
.icon-card-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  object-fit: cover; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; overflow: hidden;
}
.icon-card-icon img { width: 100%; height: 100%; object-fit: cover; }
.icon-card-title { font-size: 15px; font-weight: 800; }
.icon-card-desc { font-size: 12px; color: var(--gray-text); margin-top: 3px; }

.icon-card-btn {
  border-radius: var(--radius-pill);
  padding: 10px 0;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  z-index: 1;
}
.icon-card-btn svg { fill: #111 !important; position: relative; z-index: 2; }
.icon-card-btn > * { position: relative; z-index: 2; }

/* ============================================================
   卡片导航（横版）
   ============================================================ */
.card-nav-section { margin: 0 18px 18px; }
.card-nav-title {
  font-size: 16px; font-weight: 800;
  padding: 14px 4px; color: var(--black);
}
.card-nav-grid {
  display: flex; flex-direction: column; gap: 14px;
}
.card-nav-item {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  padding: 16px 18px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  display: flex; align-items: center; gap: 14px;
  transition: transform 0.15s;
}
.card-nav-item:active { transform: scale(0.98); }
.card-nav-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  object-fit: cover;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; overflow: hidden; flex-shrink: 0;
}
.card-nav-icon img { width: 100%; height: 100%; object-fit: cover; }
.card-nav-info { flex: 1; min-width: 0; }
.card-nav-name { font-size: 16px; font-weight: 800; }
.card-nav-desc { font-size: 13px; color: var(--gray-text); margin-top: 4px; }

.card-nav-btn {
  border-radius: var(--radius-pill);
  padding: 11px 22px;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  z-index: 1;
}
.card-nav-btn > * { position: relative; z-index: 2; }

/* ============================================================
   大卡片
   ============================================================ */
.big-cards {
  margin: 0 18px 18px;
  display: flex; flex-direction: column; gap: 18px;
}
.big-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  overflow: hidden;
  display: block;
  transition: transform 0.15s;
}
.big-card:active { transform: scale(0.98); }
.big-card-img { width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.big-card-img img { width: 100%; height: 100%; object-fit: cover; }
.big-card-info { padding: 18px; }
.big-card-title { font-size: 16px; font-weight: 800; margin-bottom: 8px; }
.big-card-desc { font-size: 13px; color: var(--gray-text); line-height: 1.55; }

/* ============================================================
   收藏页
   ============================================================ */
.fav-header { padding: 20px 18px 10px; }
.fav-header h2 { font-size: 22px; font-weight: 800; }
.fav-header p { font-size: 13px; color: var(--gray-text); margin-top: 6px; }
.fav-list {
  display: flex; flex-direction: column; gap: 14px;
  padding: 0 18px 18px;
}
.fav-item {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  padding: 16px 18px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  display: flex; align-items: center; gap: 14px;
}
.fav-item-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  object-fit: cover; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; overflow: hidden;
}
.fav-item-icon img { width: 100%; height: 100%; object-fit: cover; }
.fav-item-info { flex: 1; min-width: 0; }
.fav-item-name { font-size: 15px; font-weight: 800; }
.fav-item-desc { font-size: 12px; color: var(--gray-text); margin-top: 4px; }
.fav-item-btn {
  background: transparent; border: none; cursor: pointer;
  font-size: 24px; color: #ff4d6d; transition: transform 0.2s;
}
.fav-item-btn:active { transform: scale(1.3); }
.fav-empty {
  text-align: center; padding: 60px 20px; color: var(--gray-text);
}
.fav-empty .emoji { font-size: 56px; margin-bottom: 16px; }

/* ============================================================
   我的页
   ============================================================ */
.me-header {
  padding: 30px 18px 20px;
  display: flex; align-items: center; gap: 16px;
}
.me-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: #eee; object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.me-info h2 { font-size: 20px; font-weight: 800; }
.me-info p { font-size: 13px; color: var(--gray-text); margin-top: 4px; }
.me-list {
  margin: 0 18px 18px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  overflow: hidden;
}
.me-item {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.15s;
}
.me-item:last-child { border-bottom: none; }
.me-item:active { background: rgba(255, 255, 255, 0.4); }
.me-item-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.me-item-text { flex: 1; font-size: 15px; font-weight: 700; }
.me-item-arrow { color: var(--gray-text); font-size: 18px; }

/* ============================================================
   底部 Tab Bar（液态玻璃）
   ============================================================ */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 500px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border-top: 1px solid rgba(255, 255, 255, 0.8);
  display: flex; justify-content: space-around;
  padding: 12px 0 22px;
  box-shadow: 0 -8px 30px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.9);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  z-index: 90;
}
.tabbar-item {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: 11px; color: var(--gray-text);
  background: none; border: none; cursor: pointer;
  font-weight: 700;
}
.tabbar-item.active { color: var(--black); }
.tabbar-item svg { width: 22px; height: 22px; fill: currentColor; }

/* ============================================================
   弹窗
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: 0.3s; z-index: 1000;
  padding: 18px;
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-xl);
  width: 100%; max-width: 400px; overflow: hidden;
  max-height: 85vh; overflow-y: auto;
  transform: scale(0.9); transition: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow:
    0 24px 70px rgba(0,0,0,0.2),
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(255,255,255,0.3);
}
.modal-overlay.show .modal { transform: scale(1); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 26px 14px;
  position: sticky; top: 0; background: transparent; z-index: 1;
}
.modal-header h3 { font-size: 19px; font-weight: 800; color: #111; }
.modal-close {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.7);
  font-size: 20px; cursor: pointer; color: #111;
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
  backdrop-filter: blur(10px);
}
.modal-close:active { background: rgba(255, 255, 255, 0.8); }
.modal-body { padding: 0 26px 26px; }

.copy-row {
  display: flex; align-items: center;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  overflow: hidden; margin-bottom: 22px;
}
.copy-row input {
  flex: 1; border: none; background: transparent;
  padding: 15px 18px; font-size: 14px; outline: none;
  color: #111;
}
.copy-btn {
  position: relative;
  background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.35) 100%);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  border: none;
  border-left: 1px solid rgba(255, 255, 255, 0.7);
  color: #111;
  padding: 15px 22px; font-size: 14px; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,1);
}
.copy-btn:active { opacity: 0.85; }
.share-title { font-size: 14px; color: var(--gray-text); margin-bottom: 18px; font-weight: 600; }
.share-grid { display: flex; justify-content: space-around; }
.share-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 13px; color: #333; background: none; border: none; cursor: pointer;
  font-weight: 600;
}
.share-icon {
  width: 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.35) 100%);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,1);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.share-item:active .share-icon { transform: scale(0.92); }

.service-card {
  position: relative;
  background: linear-gradient(135deg, rgba(255,255,255,0.65) 0%, rgba(255,255,255,0.35) 100%);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-xl);
  padding: 22px;
  box-shadow:
    0 10px 30px rgba(0,0,0,0.08),
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(255,255,255,0.4);
  margin-bottom: 18px;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, transparent 100%);
  pointer-events: none;
}
.service-top { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; position: relative; z-index: 2; }
.service-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,1);
}
.service-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.service-name { font-size: 17px; font-weight: 800; color: #111; }
.service-desc { font-size: 13px; color: rgba(17,17,17,0.6); margin-top: 5px; }
.account-box {
  position: relative; z-index: 2;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,1);
}
.account-label { font-size: 13px; color: rgba(17,17,17,0.6); }
.account-value { font-size: 15px; font-weight: 700; margin-top: 5px; color: #111; }
.service-actions { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.btn-outline {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #111;
  border-radius: var(--radius-pill);
  padding: 13px 0; font-size: 14px; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,1);
}
.btn-outline:active { background: rgba(255, 255, 255, 0.9); }

/* ============================================================
   音乐播放器（iOS 液态玻璃）
   ============================================================ */
.music-player {
  position: fixed; right: 18px; bottom: 100px;
  z-index: 200;
}
.music-mini {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  max-width: 220px;
  z-index: 1;
}
.music-mini > * { position: relative; z-index: 2; }
.music-mini-icon { font-size: 16px; }
.music-mini-title {
  font-size: 13px; font-weight: 700;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 130px;
  color: #111;
}
.music-mini-play {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: #111;
  width: 26px; height: 26px; border-radius: 50%;
  font-size: 11px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,1);
}
.music-mini-play:active { background: rgba(255, 255, 255, 0.9); }

.music-panel {
  display: none;
  position: absolute; bottom: 0; right: 0;
  width: 280px;
  background: linear-gradient(135deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.45) 100%);
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-xl);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(255,255,255,0.4);
  overflow: hidden;
}
.music-panel.show { display: block; }
.music-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, transparent 100%);
  pointer-events: none;
}
.music-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  font-size: 14px; font-weight: 800;
  color: #111;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  position: relative; z-index: 2;
}
.music-panel-close {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.7);
  font-size: 18px; cursor: pointer;
  color: #111; width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
}
.music-panel-close:active { background: rgba(255, 255, 255, 0.9); }
.music-panel-body { padding: 18px; text-align: center; position: relative; z-index: 2; }
.music-cover {
  width: 120px; height: 120px; margin: 0 auto 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255,255,255,1);
}
.music-cover img { width: 100%; height: 100%; object-fit: cover; }
.music-title { font-size: 15px; font-weight: 800; margin-bottom: 4px; color: #111; }
.music-artist { font-size: 12px; color: rgba(17, 17, 17, 0.6); margin-bottom: 14px; }
.music-progress input[type=range] {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.12);
  outline: none;
}
.music-progress input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: #111;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}
.music-time {
  display: flex; justify-content: space-between;
  font-size: 11px; color: rgba(17, 17, 17, 0.55); margin-top: 6px;
}
.music-controls {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  margin-top: 14px;
}
.music-controls button {
  background: none; border: none; font-size: 22px;
  cursor: pointer; color: #111;
  display: flex; align-items: center; justify-content: center;
}
.music-play-btn {
  width: 48px; height: 48px; border-radius: 50%;
  font-size: 18px !important;
  cursor: pointer;
  z-index: 1;
}
.music-play-btn > * { position: relative; z-index: 2; }

/* ============================================================
   Toast（液态玻璃）
   ============================================================ */
.toast {
  position: fixed; bottom: 110px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 12px 28px; border-radius: var(--radius-pill);
  font-size: 14px; z-index: 9999;
  opacity: 0; visibility: hidden; transition: 0.3s;
  white-space: nowrap; font-weight: 600;
  color: #111;
  z-index: 1;
}
.toast > * { position: relative; z-index: 2; }
.toast.show {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.footer {
  text-align: center; padding: 24px 16px;
  color: var(--gray-text); font-size: 12px;
}

/* 兼容不支持 backdrop-filter 的浏览器 */
@supports not (backdrop-filter: blur(1px)) {
  .btn-black,
  .quick-btn,
  .notice,
  .tab.active,
  .card-nav-btn,
  .icon-card-btn,
  .music-mini,
  .music-play-btn,
  .toast,
  .modal,
  .service-card {
    background: rgba(255, 255, 255, 0.92) !important;
  }
}