/* ============================================================
   汇帮剪切板 (Huibang Clipboard Manager) 产品页样式
   ------------------------------------------------------------
   - 主题：[data-theme="clipboard"]
   - 主色：#6C8EE3 (蓝紫) / 辅助色：#8B5CF6 (紫)
   - 深色：#16162A (桌面端暗色背景)
   - 完全自包含，移动端兼容
   ============================================================ */

/* ============================================================
   1. 主题变量补充（部分派生变量，便于本文件复用）
   ============================================================ */
[data-theme="clipboard"] {
    --cb-primary: #6C8EE3;
    --cb-primary-dark: #4A6BC9;
    --cb-primary-light: #8BA8F0;
    --cb-accent: #8B5CF6;
    --cb-danger: #FF6666;
    --cb-success: #6CCB7F;
    --cb-warning: #F0C040;
    --cb-vip: #FFD700;

    --cb-dark-bg: #16162A;
    --cb-dark-bg-2: #1C1C36;
    --cb-dark-card: #20203C;
    --cb-dark-card-2: #252548;
    --cb-dark-border: #2E2E52;
    --cb-dark-hover: #2A2A52;

    --cb-text-main: #E8E8F0;
    --cb-text-sub: #9999B5;
    --cb-text-dim: #6E6E90;

    /* 格式色条颜色（VSCode 风格） */
    --cb-fmt-text: #4EC9B0;
    --cb-fmt-image: #CE9178;
    --cb-fmt-files: #DCDCAA;
    --cb-fmt-html: #569CD6;
    --cb-fmt-link: #C586C0;

    /* 头部高度 */
    --cb-header-h: 64px;
    --cb-header-h-mobile: 56px;
}

/* ============================================================
   2. 通用基础（仅作用于剪切板页面）
   ============================================================ */
[data-theme="clipboard"] body {
    scroll-behavior: smooth;
}

[data-theme="clipboard"] .clipboard-page {
    overflow-x: hidden;
}

/* 第一个 section 需为固定头部留出空间 */
[data-theme="clipboard"] .clipboard-page .clipboard-hero {
    padding-top: calc(var(--cb-header-h) + 24px);
}

/* ============================================================
   3. Hero 区 (.clipboard-hero)
   ------------------------------------------------------------
   深色背景 + 极光/光晕 + 网格 + 粒子 + 双栏布局
   ============================================================ */
.clipboard-hero {
    position: relative;
    background: linear-gradient(180deg, #16162A 0%, #1C1C36 60%, #16162A 100%);
    color: var(--cb-text-main);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 96px 0 64px;
}

/* 极光层 */
.clipboard-hero .hero-aurora {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.clipboard-hero .hero-aurora-band {
    position: absolute;
    width: 140%;
    height: 60%;
    left: -20%;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
    mix-blend-mode: screen;
    animation: cbAuroraMove 14s ease-in-out infinite;
}

.clipboard-hero .hero-aurora-band:nth-child(1) {
    top: -10%;
    background: radial-gradient(ellipse at center, rgba(108, 142, 227, 0.55) 0%, transparent 60%);
    animation-delay: 0s;
}

.clipboard-hero .hero-aurora-band:nth-child(2) {
    top: 20%;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.45) 0%, transparent 60%);
    animation-delay: -4s;
    animation-duration: 18s;
}

.clipboard-hero .hero-aurora-band:nth-child(3) {
    bottom: -20%;
    background: radial-gradient(ellipse at center, rgba(108, 142, 227, 0.35) 0%, transparent 60%);
    animation-delay: -8s;
    animation-duration: 22s;
}

/* 光晕球 */
.clipboard-hero .hero-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
    animation: cbGlowPulse 6s ease-in-out infinite;
}

.clipboard-hero .hero-glow-orb:nth-child(1) {
    width: 380px;
    height: 380px;
    top: 10%;
    right: 8%;
    background: radial-gradient(circle, rgba(108, 142, 227, 0.35) 0%, transparent 70%);
}

.clipboard-hero .hero-glow-orb:nth-child(2) {
    width: 300px;
    height: 300px;
    bottom: 12%;
    left: 5%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    animation-delay: -2s;
}

.clipboard-hero .hero-glow-orb:nth-child(3) {
    width: 240px;
    height: 240px;
    top: 50%;
    left: 45%;
    background: radial-gradient(circle, rgba(108, 142, 227, 0.18) 0%, transparent 70%);
    animation-delay: -4s;
}

/* 网格背景 */
.clipboard-hero .hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108, 142, 227, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 142, 227, 0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
    pointer-events: none;
    z-index: 1;
}

/* 暗角 */
.clipboard-hero .hero-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 80% at 50% 50%, transparent 40%, rgba(22, 22, 42, 0.7) 100%);
    pointer-events: none;
    z-index: 2;
}

/* 粒子层 */
.clipboard-hero .hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
}

.clipboard-hero .hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(108, 142, 227, 0.6);
    box-shadow: 0 0 8px rgba(108, 142, 227, 0.8);
    animation: cbParticleFloat 12s ease-in-out infinite;
}

.clipboard-hero .hero-particle:nth-child(1)  { top: 18%; left: 12%; animation-delay: 0s;   animation-duration: 14s; }
.clipboard-hero .hero-particle:nth-child(2)  { top: 28%; left: 78%; animation-delay: -1s;  animation-duration: 16s; background: rgba(139, 92, 246, 0.6); box-shadow: 0 0 8px rgba(139, 92, 246, 0.8); }
.clipboard-hero .hero-particle:nth-child(3)  { top: 55%; left: 22%; animation-delay: -3s;  animation-duration: 18s; }
.clipboard-hero .hero-particle:nth-child(4)  { top: 70%; left: 65%; animation-delay: -2s;  animation-duration: 13s; background: rgba(139, 92, 246, 0.5); }
.clipboard-hero .hero-particle:nth-child(5)  { top: 12%; left: 45%; animation-delay: -5s;  animation-duration: 20s; width: 3px; height: 3px; }
.clipboard-hero .hero-particle:nth-child(6)  { top: 82%; left: 30%; animation-delay: -6s;  animation-duration: 15s; }
.clipboard-hero .hero-particle:nth-child(7)  { top: 40%; left: 90%; animation-delay: -4s;  animation-duration: 17s; background: rgba(139, 92, 246, 0.5); }
.clipboard-hero .hero-particle:nth-child(8)  { top: 65%; left: 8%;  animation-delay: -7s;  animation-duration: 19s; width: 3px; height: 3px; }
.clipboard-hero .hero-particle:nth-child(9)  { top: 22%; left: 60%; animation-delay: -8s;  animation-duration: 14s; }
.clipboard-hero .hero-particle:nth-child(10) { top: 50%; left: 50%; animation-delay: -9s;  animation-duration: 21s; background: rgba(139, 92, 246, 0.4); }
.clipboard-hero .hero-particle:nth-child(11) { top: 85%; left: 80%; animation-delay: -10s; animation-duration: 16s; width: 3px; height: 3px; }
.clipboard-hero .hero-particle:nth-child(12) { top: 8%;  left: 25%; animation-delay: -11s; animation-duration: 18s; }

/* Hero 内容容器 */
.clipboard-hero .hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 徽章 */
.clipboard-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(108, 142, 227, 0.12);
    border: 1px solid rgba(108, 142, 227, 0.3);
    color: var(--cb-primary-light);
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin-bottom: 24px;
    animation: cbFadeInUp 0.7s ease both;
}

.clipboard-hero .hero-badge .hero-badge-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--home-gradient-primary, linear-gradient(90deg, #6C8EE3, #8B5CF6));
    color: #fff;
    font-size: 11px;
}

/* 标题 */
.clipboard-hero .hero-title {
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.15;
    font-weight: 800;
    color: #fff;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
    animation: cbFadeInUp 0.7s ease 0.1s both;
}

.clipboard-hero .hero-title .hero-title-accent {
    background: linear-gradient(135deg, #8BA8F0 0%, #B7A0F5 50%, #8B5CF6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* 副标题 */
.clipboard-hero .hero-desc {
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    line-height: 1.7;
    color: var(--cb-text-sub);
    margin: 0;
    max-width: 100%;
    animation: cbFadeInUp 0.7s ease 0.2s both;
}

/* 操作按钮 */
.clipboard-hero .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 24px;
    animation: cbFadeInUp 0.7s ease 0.3s both;
}

.clipboard-hero .btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 10px;
    background: linear-gradient(135deg, #6C8EE3 0%, #8B5CF6 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(108, 142, 227, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
    overflow: hidden;
}

.clipboard-hero .btn-hero-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
    transition: left 0.6s ease;
}

.clipboard-hero .btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(108, 142, 227, 0.5);
}

.clipboard-hero .btn-hero-primary:hover::after {
    left: 120%;
}

.clipboard-hero .btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--cb-text-main);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(108, 142, 227, 0.4);
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.25s ease;
}

.clipboard-hero .btn-hero-secondary:hover {
    background: rgba(108, 142, 227, 0.12);
    border-color: rgba(108, 142, 227, 0.7);
    transform: translateY(-2px);
}

/* 系统信息 */
.clipboard-hero .hero-system-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cb-text-dim);
    font-size: 13px;
    animation: cbFadeInUp 0.7s ease 0.4s both;
}

.clipboard-hero .hero-system-info .sys-info-icon {
    color: var(--cb-success);
}

/* Hero 右侧 mockup 容器 */
.clipboard-hero .hero-mockup-wrap {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: cbFadeInUp 0.9s ease 0.3s both;
}

.clipboard-hero .hero-mockup-wrap::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse at center, rgba(108, 142, 227, 0.25) 0%, transparent 70%);
    filter: blur(30px);
    z-index: -1;
}

/* ============================================================
   4. 应用窗口 Mockup (.clipboard-app-mockup)
   ------------------------------------------------------------
   还原 Qt 桌面端深色界面：标题栏 / 搜索 / 分类 / 列表 / 工具栏
   ============================================================ */
.clipboard-app-mockup .app-mockup-window {
    width: 100%;
    max-width: 520px;
    background: var(--cb-dark-bg);
    border: 1px solid var(--cb-dark-border);
    border-radius: 12px;
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(108, 142, 227, 0.08),
        0 0 80px rgba(108, 142, 227, 0.12);
    overflow: hidden;
    image-rendering: crisp-edges;
    font-family: -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
}

/* 标题栏 */
.clipboard-app-mockup .app-mockup-titlebar {
    height: 42px;
    background: linear-gradient(180deg, #1F1F3C 0%, #1A1A36 100%);
    border-bottom: 1px solid var(--cb-dark-border);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 12px;
    user-select: none;
}

.clipboard-app-mockup .app-mockup-logo {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: linear-gradient(135deg, #6C8EE3 0%, #8B5CF6 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(108, 142, 227, 0.4);
}

.clipboard-app-mockup .app-mockup-title {
    color: var(--cb-text-main);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.clipboard-app-mockup .app-mockup-count {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(108, 142, 227, 0.15);
    color: var(--cb-primary-light);
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
}

.clipboard-app-mockup .app-mockup-trial {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(240, 192, 64, 0.15);
    color: var(--cb-warning);
    font-size: 11px;
    font-weight: 500;
    border: 1px solid rgba(240, 192, 64, 0.3);
    white-space: nowrap;
}

.clipboard-app-mockup .app-mockup-spacer {
    flex: 1;
}

.clipboard-app-mockup .app-mockup-btn {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
    transition: filter 0.2s ease;
}

.clipboard-app-mockup .app-mockup-btn:hover {
    filter: brightness(1.2);
}

.clipboard-app-mockup .app-mockup-btn.btn-min {
    background: #F0C040;
}

.clipboard-app-mockup .app-mockup-btn.btn-max {
    background: #6CCB7F;
}

.clipboard-app-mockup .app-mockup-btn.btn-close {
    background: #FF6666;
}

/* 搜索框 */
.clipboard-app-mockup .app-mockup-search {
    padding: 8px 12px;
    background: var(--cb-dark-bg);
    border-bottom: 1px solid var(--cb-dark-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.clipboard-app-mockup .app-mockup-search .search-icon {
    width: 16px;
    height: 16px;
    color: var(--cb-text-dim);
    flex-shrink: 0;
}

.clipboard-app-mockup .app-mockup-search .search-input {
    flex: 1;
    background: var(--cb-dark-card);
    border: 1px solid var(--cb-dark-border);
    border-radius: 6px;
    padding: 6px 10px;
    color: var(--cb-text-main);
    font-size: 12px;
    outline: none;
}

.clipboard-app-mockup .app-mockup-search .search-input::placeholder {
    color: var(--cb-text-dim);
}

/* 分类标签 */
.clipboard-app-mockup .app-mockup-categories {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--cb-dark-bg);
    border-bottom: 1px solid var(--cb-dark-border);
    overflow-x: auto;
    scrollbar-width: none;
}

.clipboard-app-mockup .app-mockup-categories::-webkit-scrollbar {
    display: none;
}

.clipboard-app-mockup .cat-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 8px;
    background: transparent;
    color: var(--cb-text-sub);
    font-size: 12px;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.clipboard-app-mockup .cat-pill .cat-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.clipboard-app-mockup .cat-pill:hover {
    background: rgba(108, 142, 227, 0.08);
    color: var(--cb-text-main);
}

.clipboard-app-mockup .cat-pill.active {
    background: linear-gradient(135deg, rgba(108, 142, 227, 0.95) 0%, rgba(139, 92, 246, 0.9) 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(108, 142, 227, 0.3);
}

/* 列表 */
.clipboard-app-mockup .app-mockup-list {
    background: var(--cb-dark-bg);
    max-height: 360px;
    overflow-y: auto;
    padding: 4px 0;
}

.clipboard-app-mockup .app-mockup-list::-webkit-scrollbar {
    width: 6px;
}

.clipboard-app-mockup .app-mockup-list::-webkit-scrollbar-track {
    background: transparent;
}

.clipboard-app-mockup .app-mockup-list::-webkit-scrollbar-thumb {
    background: var(--cb-dark-border);
    border-radius: 3px;
}

.clipboard-app-mockup .app-mockup-item {
    position: relative;
    display: block;
    padding: 10px 12px 10px 18px;
    border-bottom: 1px solid rgba(46, 46, 82, 0.5);
    cursor: pointer;
    transition: background 0.15s ease;
    opacity: 0;
    transform: translateY(-8px);
    animation: cbListItemEnter 0.4s ease forwards;
}

.clipboard-app-mockup .app-mockup-item:nth-child(1) { animation-delay: 0.05s; }
.clipboard-app-mockup .app-mockup-item:nth-child(2) { animation-delay: 0.10s; }
.clipboard-app-mockup .app-mockup-item:nth-child(3) { animation-delay: 0.15s; }
.clipboard-app-mockup .app-mockup-item:nth-child(4) { animation-delay: 0.20s; }
.clipboard-app-mockup .app-mockup-item:nth-child(5) { animation-delay: 0.25s; }
.clipboard-app-mockup .app-mockup-item:nth-child(6) { animation-delay: 0.30s; }
.clipboard-app-mockup .app-mockup-item:nth-child(7) { animation-delay: 0.35s; }
.clipboard-app-mockup .app-mockup-item:nth-child(n+8) { animation-delay: 0.40s; }

.clipboard-app-mockup .app-mockup-item:hover {
    background: var(--cb-dark-hover);
}

/* 左侧色条 */
.clipboard-app-mockup .app-mockup-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 3px;
    border-radius: 0 2px 2px 0;
    background: var(--cb-fmt-text);
}

.clipboard-app-mockup .app-mockup-item.fmt-image::before { background: var(--cb-fmt-image); }
.clipboard-app-mockup .app-mockup-item.fmt-files::before { background: var(--cb-fmt-files); }
.clipboard-app-mockup .app-mockup-item.fmt-html::before  { background: var(--cb-fmt-html); }
.clipboard-app-mockup .app-mockup-item.fmt-link::before  { background: var(--cb-fmt-link); }

/* 列表项第一行 */
.clipboard-app-mockup .item-row-main {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.clipboard-app-mockup .item-pin {
    width: 14px;
    height: 14px;
    color: var(--cb-vip);
    flex-shrink: 0;
}

.clipboard-app-mockup .item-format-icon {
    width: 14px;
    height: 14px;
    color: var(--cb-text-sub);
    flex-shrink: 0;
}

.clipboard-app-mockup .item-preview {
    flex: 1;
    color: var(--cb-text-main);
    font-size: 12px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.clipboard-app-mockup .item-thumb {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    background: var(--cb-dark-card-2);
    border: 1px solid var(--cb-dark-border);
    flex-shrink: 0;
    object-fit: cover;
}

.clipboard-app-mockup .item-delete {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: transparent;
    border: none;
    color: var(--cb-text-dim);
    cursor: pointer;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.15s ease;
}

.clipboard-app-mockup .app-mockup-item:hover .item-delete {
    opacity: 1;
}

.clipboard-app-mockup .item-delete:hover {
    background: rgba(255, 102, 102, 0.15);
    color: var(--cb-danger);
}

/* 列表项第二行 */
.clipboard-app-mockup .item-row-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--cb-text-dim);
    flex-wrap: wrap;
}

.clipboard-app-mockup .item-meta-time,
.clipboard-app-mockup .item-meta-source {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.clipboard-app-mockup .item-format-tag {
    display: inline-flex;
    align-items: center;
    padding: 1px 6px;
    border-radius: 4px;
    background: rgba(108, 142, 227, 0.12);
    color: var(--cb-primary-light);
    font-size: 10px;
    font-weight: 500;
    margin-left: auto;
}

.clipboard-app-mockup .app-mockup-item.fmt-image .item-format-tag { background: rgba(206, 145, 120, 0.15); color: var(--cb-fmt-image); }
.clipboard-app-mockup .app-mockup-item.fmt-files .item-format-tag { background: rgba(220, 220, 170, 0.12); color: var(--cb-fmt-files); }
.clipboard-app-mockup .app-mockup-item.fmt-html  .item-format-tag { background: rgba(86, 156, 214, 0.15); color: var(--cb-fmt-html); }
.clipboard-app-mockup .app-mockup-item.fmt-link  .item-format-tag { background: rgba(197, 134, 192, 0.15); color: var(--cb-fmt-link); }

/* 底部工具栏 */
.clipboard-app-mockup .app-mockup-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: linear-gradient(180deg, #1A1A36 0%, #16162A 100%);
    border-top: 1px solid var(--cb-dark-border);
}

.clipboard-app-mockup .toolbar-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--cb-text-sub);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.clipboard-app-mockup .toolbar-btn:hover {
    background: rgba(108, 142, 227, 0.15);
    color: var(--cb-text-main);
}

.clipboard-app-mockup .toolbar-btn.btn-danger:hover {
    background: rgba(255, 102, 102, 0.15);
    color: var(--cb-danger);
}

.clipboard-app-mockup .toolbar-divider {
    width: 1px;
    height: 18px;
    background: var(--cb-dark-border);
    margin: 0 4px;
    flex-shrink: 0;
}

.clipboard-app-mockup .toolbar-spacer {
    flex: 1;
}

.clipboard-app-mockup .hotkey-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(108, 142, 227, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border: 1px solid rgba(108, 142, 227, 0.4);
    color: var(--cb-primary-light);
    font-size: 11px;
    font-weight: 600;
    font-family: "Consolas", "Cascadia Code", monospace;
}

/* ============================================================
   5. 通用 Section 样式
   ============================================================ */
.clipboard-page .section {
    padding: 80px 0;
    position: relative;
}

.clipboard-page .section-dark {
    background: linear-gradient(180deg, #0F0F22 0%, #16162A 100%);
    color: var(--cb-text-main);
}

.clipboard-page .section-header {
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
    padding: 0 24px;
}

.clipboard-page .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(108, 142, 227, 0.12);
    border: 1px solid rgba(108, 142, 227, 0.3);
    color: var(--cb-primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.clipboard-page .section-dark .section-badge {
    background: rgba(108, 142, 227, 0.15);
    color: var(--cb-primary-light);
}

.clipboard-page .section-badge .badge-icon {
    width: 16px;
    height: 16px;
}

.clipboard-page .section-title {
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--home-text-primary);
    margin: 0 0 14px;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.clipboard-page .section-dark .section-title {
    color: #fff;
}

.clipboard-page .section-subtitle {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--home-text-secondary);
    margin: 0;
}

.clipboard-page .section-dark .section-subtitle {
    color: var(--cb-text-sub);
}

.clipboard-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   6. 功能区 (.section-features)
   ============================================================ */
.clipboard-page .section-features {
    background: linear-gradient(180deg, #ffffff 0%, #F5F7FF 100%);
}

.clipboard-page .features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.clipboard-page .feature-scroll-card {
    background: #fff;
    border: 1px solid var(--home-border);
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.clipboard-page .feature-scroll-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--home-gradient-primary, linear-gradient(90deg, #6C8EE3, #8B5CF6));
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.35s ease;
}

.clipboard-page .feature-scroll-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--home-shadow-xl);
    border-color: transparent;
}

.clipboard-page .feature-scroll-card:hover::before {
    transform: scaleX(1);
}

.clipboard-page .clipboard-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--home-gradient-primary, linear-gradient(135deg, #6C8EE3, #8B5CF6));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(108, 142, 227, 0.3);
}

.clipboard-page .clipboard-feature-icon svg,
.clipboard-page .clipboard-feature-icon img {
    width: 28px;
    height: 28px;
}

.clipboard-page .feature-scroll-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--home-text-primary);
    margin: 0 0 8px;
}

.clipboard-page .feature-scroll-card p {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--home-text-secondary);
    margin: 0;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* ============================================================
   7. 步骤区 (.steps-section)
   ============================================================ */
.clipboard-page .steps-section {
    background: #F8FAFF;
}

.clipboard-page .steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
}

.clipboard-page .steps-grid::before {
    content: '';
    position: absolute;
    top: 56px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(108, 142, 227, 0.3) 20%, rgba(139, 92, 246, 0.3) 80%, transparent);
    z-index: 0;
}

.clipboard-page .step-card {
    background: #fff;
    border: 1px solid var(--home-border);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.clipboard-page .step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--home-shadow-lg);
}

.clipboard-page .step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--home-gradient-primary, linear-gradient(135deg, #6C8EE3, #8B5CF6));
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(108, 142, 227, 0.3);
    border: 4px solid #F8FAFF;
}

.clipboard-page .step-icon {
    width: 36px;
    height: 36px;
    color: var(--cb-primary);
    margin: 0 auto 12px;
    display: block;
}

.clipboard-page .step-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--home-text-primary);
    margin: 0 0 10px;
}

.clipboard-page .step-card p {
    font-size: 0.925rem;
    line-height: 1.65;
    color: var(--home-text-secondary);
    margin: 0;
}

/* ============================================================
   8. 展示区 (.section-showcase) - 深色
   ============================================================ */
.clipboard-page .section-showcase {
    background: linear-gradient(180deg, #16162A 0%, #1C1C36 100%);
    color: var(--cb-text-main);
}

.clipboard-page .showcase-row {
    display: flex;
    align-items: center;
    gap: 56px;
    margin-bottom: 80px;
}

.clipboard-page .showcase-row:last-child {
    margin-bottom: 0;
}

.clipboard-page .showcase-row.reverse {
    flex-direction: row-reverse;
}

.clipboard-page .showcase-text {
    flex: 1;
    min-width: 0;
}

.clipboard-page .showcase-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(108, 142, 227, 0.15);
    border: 1px solid rgba(108, 142, 227, 0.3);
    color: var(--cb-primary-light);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.clipboard-page .showcase-text h3 {
    font-size: clamp(1.4rem, 2.4vw, 1.8rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.3;
}

.clipboard-page .showcase-text p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--cb-text-sub);
    margin: 0 0 20px;
}

.clipboard-page .showcase-text ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.clipboard-page .showcase-text ul li {
    position: relative;
    padding-left: 28px;
    color: var(--cb-text-main);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 10px;
}

.clipboard-page .showcase-text ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6C8EE3, #8B5CF6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.clipboard-page .showcase-text ul li::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 11px;
    width: 8px;
    height: 4px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg);
}

.clipboard-page .showcase-img {
    flex: 1;
    min-width: 0;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--cb-dark-border);
}

.clipboard-page .showcase-img::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: radial-gradient(ellipse at center, rgba(108, 142, 227, 0.3) 0%, transparent 70%);
    filter: blur(20px);
    z-index: -1;
}

.clipboard-page .showcase-img img,
.clipboard-page .showcase-img .showcase-mockup {
    width: 100%;
    display: block;
}

/* ============================================================
   9. 优势区 (.advantages-section)
   ============================================================ */
.clipboard-page .advantages-section {
    background: #F8FAFF;
}

.clipboard-page .advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.clipboard-page .advantage-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--home-border);
    border-radius: 14px;
    padding: 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.clipboard-page .advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--home-shadow-lg);
    border-color: rgba(108, 142, 227, 0.3);
}

.clipboard-page .advantage-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--home-gradient-primary, linear-gradient(135deg, #6C8EE3, #8B5CF6));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(108, 142, 227, 0.3);
}

.clipboard-page .advantage-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--home-text-primary);
    margin: 4px 0 8px;
}

.clipboard-page .advantage-card p {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--home-text-secondary);
    margin: 0;
}

/* ============================================================
   10. 数据统计区 (.stats-section)
   ============================================================ */
.clipboard-page .stats-section {
    background: linear-gradient(135deg, #16162A 0%, #1C1C36 100%);
    color: var(--cb-text-main);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}

.clipboard-page .stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(108, 142, 227, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.clipboard-page .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.clipboard-page .stat-item {
    text-align: center;
    padding: 16px;
}

.clipboard-page .stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(135deg, #8BA8F0 0%, #B7A0F5 50%, #8B5CF6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.clipboard-page .stat-label {
    font-size: 0.925rem;
    color: var(--cb-text-sub);
    font-weight: 500;
}

/* ============================================================
   11. 用户评价区 (.reviews-section)
   ============================================================ */
.clipboard-page .reviews-section {
    background: #F8FAFF;
}

.clipboard-page .reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.clipboard-page .review-card {
    background: #fff;
    border: 1px solid var(--home-border);
    border-radius: 14px;
    padding: 28px 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.clipboard-page .review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--home-shadow-lg);
}

.clipboard-page .review-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 14px;
    color: var(--cb-vip);
}

.clipboard-page .review-stars svg {
    width: 18px;
    height: 18px;
}

.clipboard-page .review-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--home-text-primary);
    margin: 0 0 20px;
}

.clipboard-page .review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.clipboard-page .review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--home-gradient-primary, linear-gradient(135deg, #6C8EE3, #8B5CF6));
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.clipboard-page .review-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--home-text-primary);
    margin: 0 0 2px;
}

.clipboard-page .review-role {
    font-size: 0.825rem;
    color: var(--home-text-secondary);
}

/* ============================================================
   12. FAQ 区 (.faq-section) - 手风琴
   ============================================================ */
.clipboard-page .faq-section {
    background: #fff;
}

.clipboard-page .faq-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.clipboard-page .faq-item {
    border: 1px solid var(--home-border);
    border-radius: 12px;
    margin-bottom: 14px;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.clipboard-page .faq-item.active {
    border-color: rgba(108, 142, 227, 0.5);
    box-shadow: 0 8px 24px rgba(108, 142, 227, 0.1);
}

.clipboard-page .faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    cursor: pointer;
    user-select: none;
}

.clipboard-page .faq-question h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--home-text-primary);
    margin: 0;
    flex: 1;
}

.clipboard-page .faq-toggle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(108, 142, 227, 0.1);
    color: var(--cb-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease, background 0.3s ease;
    position: relative;
}

.clipboard-page .faq-toggle::before,
.clipboard-page .faq-toggle::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 2px;
}

.clipboard-page .faq-toggle::before {
    width: 12px;
    height: 2px;
}

.clipboard-page .faq-toggle::after {
    width: 2px;
    height: 12px;
    transition: transform 0.3s ease;
}

.clipboard-page .faq-item.active .faq-toggle {
    background: var(--home-gradient-primary, linear-gradient(135deg, #6C8EE3, #8B5CF6));
    color: #fff;
    transform: rotate(45deg);
}

.clipboard-page .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.clipboard-page .faq-item.active .faq-answer {
    max-height: 400px;
}

.clipboard-page .faq-answer-inner {
    padding: 0 22px 20px;
    font-size: 0.925rem;
    line-height: 1.75;
    color: var(--home-text-secondary);
}

/* ============================================================
   13. CTA 区 (.cta-section)
   ============================================================ */
.clipboard-page .cta-section {
    background: linear-gradient(135deg, #6C8EE3 0%, #8B5CF6 100%);
    color: #fff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.clipboard-page .cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.clipboard-page .cta-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    animation: cbGlowPulse 6s ease-in-out infinite;
}

.clipboard-page .cta-glow.cta-glow-1 {
    top: -200px;
    left: -100px;
}

.clipboard-page .cta-glow.cta-glow-2 {
    bottom: -200px;
    right: -100px;
    animation-delay: -3s;
}

.clipboard-page .cta-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px;
}

.clipboard-page .cta-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.25;
}

.clipboard-page .cta-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 32px;
}

.clipboard-page .btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 10px;
    background: #fff;
    color: var(--cb-primary);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.clipboard-page .btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.3);
}

/* ============================================================
   14. 快捷键高亮区 (.hotkey-highlight-section)
   ============================================================ */
.clipboard-page .hotkey-highlight-section {
    background: linear-gradient(180deg, #0F0F22 0%, #16162A 100%);
    color: var(--cb-text-main);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.clipboard-page .hotkey-highlight-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(108, 142, 227, 0.18) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 30% 30%, rgba(139, 92, 246, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.clipboard-page .hotkey-highlight-section .container {
    position: relative;
    z-index: 1;
}

.clipboard-page .hotkey-display {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin: 32px 0 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.clipboard-page .key-cap {
    min-width: 80px;
    height: 80px;
    padding: 0 20px;
    border-radius: 12px;
    background: linear-gradient(180deg, #2A2A52 0%, #20203C 100%);
    color: #fff;
    font-size: 1.4rem;
    font-weight: 700;
    font-family: "Consolas", "Cascadia Code", "Segoe UI", monospace;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #3A3A66;
    box-shadow:
        0 6px 0 #1A1A36,
        0 8px 16px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.clipboard-page .key-cap:hover {
    transform: translateY(2px);
    box-shadow:
        0 4px 0 #1A1A36,
        0 6px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.clipboard-page .key-cap.key-cap-accent {
    background: linear-gradient(180deg, #6C8EE3 0%, #4A6BC9 100%);
    border-color: #8BA8F0;
    box-shadow:
        0 6px 0 #2A4A8C,
        0 8px 20px rgba(108, 142, 227, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.clipboard-page .key-plus {
    color: var(--cb-text-sub);
    font-size: 1.4rem;
    font-weight: 600;
}

.clipboard-page .hotkey-desc {
    font-size: 1rem;
    color: var(--cb-text-sub);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================================
   15. 动画关键帧
   ============================================================ */
@keyframes cbAuroraMove {
    0%, 100% { transform: translateX(-5%) translateY(0) scale(1); }
    33%      { transform: translateX(5%) translateY(-3%) scale(1.05); }
    66%      { transform: translateX(-3%) translateY(3%) scale(0.97); }
}

@keyframes cbGlowPulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50%      { opacity: 1;   transform: scale(1.08); }
}

@keyframes cbParticleFloat {
    0%, 100% { transform: translate(0, 0); opacity: 0.4; }
    25%      { transform: translate(20px, -30px); opacity: 0.9; }
    50%      { transform: translate(-15px, -50px); opacity: 0.6; }
    75%      { transform: translate(15px, -20px); opacity: 0.8; }
}

@keyframes cbChartBarGrow {
    from { height: 0; }
    to   { height: var(--bar-h, 100%); }
}

@keyframes cbFadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes cbListItemEnter {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   16. 响应式（1200 / 992 / 768 / 576）
   ============================================================ */

/* ---- 1200px ---- */
@media (max-width: 1200px) {
    .clipboard-hero .hero-content {
        gap: 20px;
    }

    .clipboard-page .features-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* ---- 992px ---- */
@media (max-width: 992px) {
    .clipboard-hero {
        padding: 88px 0 56px;
        min-height: auto;
    }

    .clipboard-hero .hero-content {
        text-align: center;
        align-items: center;
    }

    .clipboard-hero .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .clipboard-hero .hero-actions {
        justify-content: center;
    }

    .clipboard-hero .hero-system-info {
        justify-content: center;
    }

    .clipboard-hero .hero-mockup-wrap {
        order: -1;
    }

    .clipboard-page .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .clipboard-page .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .clipboard-page .showcase-row,
    .clipboard-page .showcase-row.reverse {
        flex-direction: column;
        gap: 32px;
    }

    .clipboard-page .showcase-row {
        margin-bottom: 56px;
    }

    .clipboard-page .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .clipboard-page .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .clipboard-page .section,
    .clipboard-page .stats-section,
    .clipboard-page .hotkey-highlight-section,
    .clipboard-page .cta-section {
        padding: 64px 0;
    }
}

/* ---- 768px ---- */
@media (max-width: 768px) {
    .clipboard-hero {
        padding: 76px 0 48px;
    }

    /* 移动端简化装饰：隐藏部分粒子和光晕，减少视觉负担 */
    .clipboard-hero .hero-glow-orb:nth-child(3),
    .clipboard-hero .hero-particle:nth-child(n+9) {
        display: none;
    }

    .clipboard-hero .hero-aurora-band {
        filter: blur(60px);
        opacity: 0.45;
    }

    .clipboard-hero .hero-content {
        padding: 0 18px;
        gap: 32px;
    }

    .clipboard-hero .btn-hero-primary,
    .clipboard-hero .btn-hero-secondary {
        padding: 12px 22px;
        font-size: 14px;
    }

    .clipboard-page .container {
        padding: 0 18px;
    }

    .clipboard-page .section {
        padding: 56px 0;
    }

    .clipboard-page .section-header {
        margin-bottom: 40px;
    }

    /* Mockup 移动端调整 */
    .clipboard-app-mockup .app-mockup-window {
        max-width: 100%;
        border-radius: 10px;
    }

    .clipboard-app-mockup .app-mockup-titlebar {
        height: 38px;
        padding: 0 10px;
        gap: 6px;
    }

    .clipboard-app-mockup .app-mockup-title {
        font-size: 12px;
    }

    .clipboard-app-mockup .app-mockup-count,
    .clipboard-app-mockup .app-mockup-trial {
        font-size: 10px;
        padding: 2px 6px;
    }

    .clipboard-app-mockup .app-mockup-btn {
        width: 12px;
        height: 12px;
    }

    .clipboard-app-mockup .app-mockup-search {
        padding: 6px 10px;
    }

    .clipboard-app-mockup .search-input {
        font-size: 11px;
        padding: 5px 8px;
    }

    .clipboard-app-mockup .cat-pill {
        padding: 5px 10px;
        font-size: 11px;
    }

    .clipboard-app-mockup .cat-pill .cat-icon {
        width: 12px;
        height: 12px;
    }

    .clipboard-app-mockup .app-mockup-list {
        max-height: 300px;
    }

    .clipboard-app-mockup .app-mockup-item {
        padding: 8px 10px 8px 16px;
    }

    .clipboard-app-mockup .item-preview {
        font-size: 11px;
    }

    .clipboard-app-mockup .item-row-meta {
        font-size: 10px;
    }

    .clipboard-app-mockup .item-format-tag {
        font-size: 9px;
        padding: 1px 5px;
    }

    .clipboard-app-mockup .item-thumb {
        width: 28px;
        height: 28px;
    }

    .clipboard-app-mockup .toolbar-btn {
        width: 26px;
        height: 26px;
    }

    .clipboard-app-mockup .hotkey-badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    .clipboard-page .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .clipboard-page .feature-scroll-card {
        padding: 22px 14px;
    }

    .clipboard-page .clipboard-feature-icon {
        width: 48px;
        height: 48px;
    }

    .clipboard-page .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .clipboard-page .steps-grid::before {
        display: none;
    }

    .clipboard-page .step-card {
        padding: 24px 18px;
    }

    .clipboard-page .advantages-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .clipboard-page .advantage-card {
        padding: 18px;
    }

    .clipboard-page .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .clipboard-page .reviews-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .clipboard-page .review-card {
        padding: 22px 18px;
    }

    .clipboard-page .faq-question {
        padding: 16px 18px;
    }

    .clipboard-page .faq-question h3 {
        font-size: 0.95rem;
    }

    .clipboard-page .faq-answer-inner {
        padding: 0 18px 16px;
        font-size: 0.9rem;
    }

    .clipboard-page .cta-section,
    .clipboard-page .hotkey-highlight-section {
        padding: 56px 0;
    }

    .clipboard-page .key-cap {
        min-width: 64px;
        height: 64px;
        font-size: 1.1rem;
        padding: 0 14px;
    }

    .clipboard-page .key-plus {
        font-size: 1.1rem;
    }
}

/* ---- 576px ---- */
@media (max-width: 576px) {
    .clipboard-hero {
        padding: 72px 0 40px;
    }

    .clipboard-hero .hero-content {
        padding: 0 16px;
        gap: 28px;
    }

    .clipboard-hero .hero-badge {
        font-size: 12px;
        padding: 6px 12px;
    }

    .clipboard-hero .hero-actions {
        gap: 10px;
    }

    .clipboard-hero .btn-hero-primary,
    .clipboard-hero .btn-hero-secondary {
        flex: 1;
        justify-content: center;
        padding: 12px 16px;
        font-size: 13px;
    }

    .clipboard-hero .hero-system-info {
        font-size: 12px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px;
    }

    /* 极小屏：再隐藏更多装饰 */
    .clipboard-hero .hero-glow-orb:nth-child(2),
    .clipboard-hero .hero-particle:nth-child(n+6) {
        display: none;
    }

    .clipboard-hero .hero-grid-bg {
        background-size: 32px 32px;
    }

    .clipboard-page .container {
        padding: 0 16px;
    }

    .clipboard-page .section {
        padding: 48px 0;
    }

    .clipboard-page .section-header {
        margin-bottom: 32px;
        padding: 0 16px;
    }

    .clipboard-page .section-title {
        font-size: 1.5rem;
    }

    .clipboard-page .section-subtitle {
        font-size: 0.925rem;
    }

    .clipboard-app-mockup .app-mockup-trial {
        display: none;
    }

    .clipboard-app-mockup .app-mockup-list {
        max-height: 260px;
    }

    .clipboard-app-mockup .item-delete {
        opacity: 1;
    }

    .clipboard-app-mockup .toolbar-btn {
        width: 24px;
        height: 24px;
    }

    .clipboard-app-mockup .toolbar-btn.btn-preview,
    .clipboard-app-mockup .toolbar-btn.btn-export {
        display: none;
    }

    .clipboard-page .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .clipboard-page .feature-scroll-card {
        padding: 18px 12px;
    }

    .clipboard-page .feature-scroll-card h3 {
        font-size: 0.9rem;
    }

    .clipboard-page .feature-scroll-card p {
        font-size: 0.8rem;
    }

    .clipboard-page .clipboard-feature-icon {
        width: 42px;
        height: 42px;
    }

    .clipboard-page .clipboard-feature-icon svg,
    .clipboard-page .clipboard-feature-icon img {
        width: 22px;
        height: 22px;
    }

    .clipboard-page .step-card {
        padding: 22px 16px;
    }

    .clipboard-page .step-number {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .clipboard-page .advantage-card {
        padding: 16px;
        gap: 12px;
    }

    .clipboard-page .advantage-icon {
        width: 40px;
        height: 40px;
    }

    .clipboard-page .stat-number {
        font-size: 1.85rem;
    }

    .clipboard-page .stat-label {
        font-size: 0.85rem;
    }

    .clipboard-page .review-card {
        padding: 20px 16px;
    }

    .clipboard-page .review-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .clipboard-page .faq-question {
        padding: 14px 16px;
    }

    .clipboard-page .faq-question h3 {
        font-size: 0.9rem;
    }

    .clipboard-page .faq-answer-inner {
        padding: 0 16px 14px;
        font-size: 0.875rem;
    }

    .clipboard-page .cta-title {
        font-size: 1.5rem;
    }

    .clipboard-page .cta-desc {
        font-size: 0.95rem;
    }

    .clipboard-page .btn-cta-primary {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    .clipboard-page .key-cap {
        min-width: 56px;
        height: 56px;
        font-size: 1rem;
        padding: 0 10px;
        border-radius: 10px;
    }

    .clipboard-page .key-plus {
        font-size: 1rem;
    }

    .clipboard-page .hotkey-display {
        gap: 10px;
    }

    .clipboard-page .hotkey-desc {
        font-size: 0.925rem;
    }
}

/* ---- 极小屏（< 380px）---- */
@media (max-width: 380px) {
    .clipboard-app-mockup .app-mockup-count {
        display: none;
    }

    .clipboard-app-mockup .cat-pill {
        padding: 5px 8px;
        font-size: 10px;
    }

    .clipboard-page .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   17. 可访问性：尊重 prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .clipboard-hero .hero-aurora-band,
    .clipboard-hero .hero-glow-orb,
    .clipboard-hero .hero-particle,
    .clipboard-page .cta-glow,
    .clipboard-app-mockup .app-mockup-item {
        animation: none !important;
    }

    .clipboard-hero .hero-badge,
    .clipboard-hero .hero-title,
    .clipboard-hero .hero-desc,
    .clipboard-hero .hero-actions,
    .clipboard-hero .hero-system-info,
    .clipboard-hero .hero-mockup-wrap {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .clipboard-page .feature-scroll-card,
    .clipboard-page .step-card,
    .clipboard-page .advantage-card,
    .clipboard-page .review-card,
    .clipboard-page .btn-hero-primary,
    .clipboard-page .btn-hero-secondary,
    .clipboard-page .btn-cta-primary {
        transition: none !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ============================================================
   18. 辅助：确保 dark section 内的链接与文本可读
   ============================================================ */
.clipboard-page .section-dark a,
.clipboard-page .section-showcase a,
.clipboard-page .stats-section a,
.clipboard-page .hotkey-highlight-section a {
    color: var(--cb-primary-light);
}

.clipboard-page .section-dark a:hover,
.clipboard-page .section-showcase a:hover {
    color: #fff;
}