/* ============================================
   Dewatermark Tool - Dark Theme Complete Redesign
   黑夜模式全面改造 - 赛博水墨风格
   ============================================ */

/* 深色模式变量系统 */
.dark-theme .dewatermark-article {
    --dw-dark-bg: #050508;
    --dw-dark-bg-2: #0a0a10;
    --dw-dark-bg-3: #101018;
    --dw-accent: #ff2d55;
    --dw-accent-glow: rgba(255, 45, 85, 0.6);
    --dw-accent-soft: rgba(255, 45, 85, 0.15);
    --dw-text-primary: #ffffff;
    --dw-text-secondary: rgba(255, 255, 255, 0.85);
    --dw-text-muted: rgba(255, 255, 255, 0.6);
    --dw-border: rgba(255, 255, 255, 0.08);
    --dw-border-glow: rgba(255, 45, 85, 0.3);
    --dw-glass: rgba(255, 255, 255, 0.03);
    
    background: 
        radial-gradient(ellipse at 20% 0%, rgba(255, 45, 85, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(255, 45, 85, 0.05) 0%, transparent 50%),
        linear-gradient(180deg, var(--dw-dark-bg) 0%, var(--dw-dark-bg-2) 50%, var(--dw-dark-bg) 100%);
    position: relative;
}

/* 全局发光背景层 */
.dark-theme .dewatermark-article::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 0%, rgba(255, 45, 85, 0.03) 0%, transparent 60%),
        radial-gradient(circle at 0% 50%, rgba(255, 45, 85, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 100% 50%, rgba(255, 45, 85, 0.02) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

/* ============================================
   Header - 赛博水墨风格
   ============================================ */
.dark-theme .dewatermark-header {
    background: 
        radial-gradient(ellipse at 50% 100%, rgba(255, 45, 85, 0.1) 0%, transparent 60%),
        linear-gradient(180deg, var(--dw-dark-bg) 0%, var(--dw-dark-bg-2) 100%);
    position: relative;
    overflow: hidden;
}

/* 动态光效网格 */
.dark-theme .dewatermark-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 45, 85, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 45, 85, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

.dark-theme .dw-ink-splash {
    background: radial-gradient(circle, var(--dw-accent) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(20px);
    animation: inkPulseGlow 4s ease-in-out infinite;
}

@keyframes inkPulseGlow {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.15;
    }
    50% { 
        transform: scale(1.2);
        opacity: 0.25;
    }
}

.dark-theme .dewatermark-overlay {
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(5, 5, 8, 0.5) 50%,
        var(--dw-dark-bg) 100%
    );
}

/* 标题霓虹效果 */
.dark-theme .dewatermark-title {
    color: var(--dw-text-primary);
    text-shadow: 
        0 0 20px var(--dw-accent-glow),
        0 0 40px var(--dw-accent-glow),
        0 0 80px rgba(255, 45, 85, 0.3),
        0 4px 20px rgba(0, 0, 0, 0.8);
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { 
        text-shadow: 
            0 0 20px var(--dw-accent-glow),
            0 0 40px var(--dw-accent-glow),
            0 0 80px rgba(255, 45, 85, 0.3),
            0 4px 20px rgba(0, 0, 0, 0.8);
    }
    50% { 
        text-shadow: 
            0 0 30px var(--dw-accent-glow),
            0 0 60px var(--dw-accent-glow),
            0 0 100px rgba(255, 45, 85, 0.5),
            0 4px 20px rgba(0, 0, 0, 0.8);
    }
}

.dark-theme .dwt-char {
    text-shadow: 
        0 0 30px var(--dw-accent-glow),
        0 4px 15px rgba(0, 0, 0, 0.8);
}

.dark-theme .dewatermark-subtitle {
    color: var(--dw-text-secondary);
    text-shadow: 0 0 20px rgba(255, 45, 85, 0.3);
    letter-spacing: 0.5em;
}

/* ============================================
   Diary Section - 玻璃拟态风格
   ============================================ */
.dark-theme .dewatermark-diary {
    background: linear-gradient(180deg, var(--dw-dark-bg-2) 0%, var(--dw-dark-bg-3) 100%);
    position: relative;
}

.dark-theme .dewatermark-diary::before {
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--dw-accent) 20%, 
        rgba(255, 45, 85, 0.5) 50%, 
        var(--dw-accent) 80%, 
        transparent 100%
    );
    height: 2px;
    box-shadow: 0 0 20px var(--dw-accent-glow);
}

.dark-theme .dewatermark-date {
    background: linear-gradient(135deg, var(--dw-accent), #ff1a44);
    color: var(--dw-text-primary);
    box-shadow: 
        0 4px 20px rgba(255, 45, 85, 0.4),
        0 0 40px rgba(255, 45, 85, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-theme .dewatermark-lead {
    color: var(--dw-text-primary);
    font-size: 1.4rem;
    text-shadow: 0 0 20px rgba(255, 45, 85, 0.2);
}

.dark-theme .diary-content p {
    color: var(--dw-text-secondary);
    line-height: 1.9;
}

.dark-theme .diary-content strong {
    color: var(--dw-accent);
    text-shadow: 0 0 10px rgba(255, 45, 85, 0.3);
}

/* 引用块赛博风格 */
.dark-theme .dewatermark-quote {
    background: 
        linear-gradient(135deg, var(--dw-accent-soft), rgba(255, 45, 85, 0.05)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    border-left: 4px solid var(--dw-accent);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        inset 0 0 60px rgba(255, 45, 85, 0.03),
        -4px 0 20px rgba(255, 45, 85, 0.1);
    position: relative;
    overflow: hidden;
}

.dark-theme .dewatermark-quote::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(255, 45, 85, 0.03) 50%, 
        transparent 70%
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.dark-theme .dewatermark-quote p {
    color: var(--dw-text-primary);
    position: relative;
    z-index: 1;
}

.dark-theme .dq-brush {
    background: var(--dw-accent);
    box-shadow: 0 0 20px var(--dw-accent-glow);
    height: 3px;
}

/* ============================================
   Original Tool Notice - 霓虹边框
   ============================================ */
.dark-theme .original-tool-notice {
    background: 
        linear-gradient(135deg, var(--dw-accent-soft), rgba(255, 45, 85, 0.08)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    border: 1px solid var(--dw-border-glow);
    border-left: 4px solid var(--dw-accent);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(255, 45, 85, 0.1),
        inset 0 0 30px rgba(255, 45, 85, 0.03);
    position: relative;
    overflow: hidden;
}

.dark-theme .original-tool-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 45, 85, 0.1), 
        transparent
    );
    animation: borderGlow 3s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

.dark-theme .otn-icon {
    background: linear-gradient(135deg, var(--dw-accent), #ff1a44);
    box-shadow: 
        0 4px 15px rgba(255, 45, 85, 0.4),
        0 0 30px rgba(255, 45, 85, 0.3);
}

.dark-theme .otn-content p {
    color: var(--dw-text-secondary);
}

.dark-theme .otn-content strong {
    color: var(--dw-accent);
    text-shadow: 0 0 10px rgba(255, 45, 85, 0.3);
}

/* ============================================
   Features Section - 赛博卡片
   ============================================ */
.dark-theme .dewatermark-features-section {
    background: linear-gradient(180deg, var(--dw-dark-bg-3) 0%, var(--dw-dark-bg-2) 100%);
}

.dark-theme .dewatermark-section-title {
    color: var(--dw-text-primary);
    text-shadow: 0 0 30px rgba(255, 45, 85, 0.3);
    position: relative;
}

.dark-theme .dewatermark-section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--dw-accent), transparent);
    box-shadow: 0 0 20px var(--dw-accent-glow);
    border-radius: 2px;
}

.dark-theme .dewatermark-num {
    background: linear-gradient(135deg, #ff6b6b, var(--dw-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 0 20px rgba(255, 45, 85, 0.5));
}

/* 功能卡片 - 全息效果 */
.dark-theme .df-item {
    background: 
        linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)),
        linear-gradient(180deg, rgba(255, 45, 85, 0.02), transparent);
    border: 1px solid var(--dw-border);
    border-top: 1px solid rgba(255, 45, 85, 0.2);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 45, 85, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dark-theme .df-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--dw-accent), 
        #ff6b6b, 
        var(--dw-accent), 
        transparent
    );
    box-shadow: 0 0 20px var(--dw-accent-glow);
    opacity: 0.8;
}

.dark-theme .df-item::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 45, 85, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.dark-theme .df-item:hover {
    background: 
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
        linear-gradient(180deg, rgba(255, 45, 85, 0.05), transparent);
    border-color: var(--dw-border-glow);
    border-top-color: rgba(255, 45, 85, 0.4);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(255, 45, 85, 0.15),
        0 0 0 1px rgba(255, 45, 85, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(-10px) scale(1.02);
}

.dark-theme .df-item:hover::after {
    opacity: 1;
}

/* 图标发光效果 */
.dark-theme .dfi-drop {
    background: radial-gradient(circle, var(--dw-accent) 0%, transparent 70%);
    filter: drop-shadow(0 0 10px var(--dw-accent-glow));
}

.dark-theme .dfi-brush-preview {
    color: var(--dw-accent);
    filter: drop-shadow(0 0 15px var(--dw-accent-glow));
}

.dark-theme .dfiw-wave {
    background: var(--dw-accent);
    box-shadow: 0 0 15px var(--dw-accent-glow);
}

.dark-theme .dfis-roll {
    background: var(--dw-accent);
    box-shadow: 0 0 15px var(--dw-accent-glow);
}

.dark-theme .df-item h4 {
    color: var(--dw-text-primary);
    text-shadow: 0 0 20px rgba(255, 45, 85, 0.2);
}

.dark-theme .df-item p {
    color: var(--dw-text-muted);
}

.dark-theme .dfi-tag {
    background: var(--dw-accent-soft);
    color: var(--dw-text-primary);
    border: 1px solid rgba(255, 45, 85, 0.2);
    box-shadow: 0 0 10px rgba(255, 45, 85, 0.1);
}

/* ============================================
   Steps Section - 霓虹步骤
   ============================================ */
.dark-theme .dewatermark-experience-section {
    background: linear-gradient(180deg, var(--dw-dark-bg-2) 0%, var(--dw-dark-bg-3) 100%);
}

.dark-theme .ds-step {
    background: 
        linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
        linear-gradient(180deg, rgba(255, 45, 85, 0.02), transparent);
    border: 1px solid var(--dw-border);
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);
    position: relative;
    overflow: hidden;
}

.dark-theme .ds-step::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--dw-accent), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dark-theme .ds-step:hover {
    background: 
        linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
        linear-gradient(180deg, rgba(255, 45, 85, 0.04), transparent);
    border-color: var(--dw-border-glow);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(255, 45, 85, 0.1);
    transform: translateX(10px);
}

.dark-theme .ds-step:hover::before {
    opacity: 1;
}

.dark-theme .dss-number {
    background: linear-gradient(135deg, var(--dw-accent), #ff1a44);
    color: var(--dw-text-primary);
    box-shadow: 
        0 4px 20px rgba(255, 45, 85, 0.4),
        0 0 40px rgba(255, 45, 85, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.dark-theme .dss-content h4 {
    color: var(--dw-text-primary);
    text-shadow: 0 0 15px rgba(255, 45, 85, 0.2);
}

.dark-theme .dss-content p {
    color: var(--dw-text-muted);
}

/* ============================================
   CTA Section - 霓虹召唤
   ============================================ */
.dark-theme .dewatermark-use-section {
    background: linear-gradient(180deg, var(--dw-dark-bg-3) 0%, var(--dw-dark-bg-2) 100%);
}

.dark-theme .dewatermark-cta {
    background: 
        linear-gradient(135deg, rgba(255, 45, 85, 0.1), rgba(255, 45, 85, 0.05)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    border: 2px solid var(--dw-border-glow);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(255, 45, 85, 0.1),
        inset 0 0 40px rgba(255, 45, 85, 0.05);
    position: relative;
    overflow: hidden;
}

.dark-theme .dewatermark-cta::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--dw-accent), 
        transparent, 
        var(--dw-accent), 
        transparent, 
        var(--dw-accent)
    );
    border-radius: 24px;
    z-index: -1;
    opacity: 0.5;
    animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.dark-theme .dwc-visual {
    color: var(--dw-accent);
    text-shadow: 
        0 0 20px var(--dw-accent-glow),
        0 0 40px var(--dw-accent-glow);
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { 
        transform: translateY(0);
        text-shadow: 
            0 0 20px var(--dw-accent-glow),
            0 0 40px var(--dw-accent-glow);
    }
    50% { 
        transform: translateY(-10px);
        text-shadow: 
            0 0 30px var(--dw-accent-glow),
            0 0 60px var(--dw-accent-glow);
    }
}

.dark-theme .dwc-content p {
    color: var(--dw-text-secondary);
    font-size: 1.1rem;
}

/* 按钮霓虹效果 */
.dark-theme .dewatermark-btn {
    background: linear-gradient(135deg, var(--dw-accent), #ff1a44);
    color: var(--dw-text-primary);
    border: none;
    box-shadow: 
        0 10px 30px rgba(255, 45, 85, 0.4),
        0 0 40px rgba(255, 45, 85, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.dark-theme .dewatermark-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent
    );
    transition: left 0.5s ease;
}

.dark-theme .dewatermark-btn:hover {
    background: linear-gradient(135deg, #ff1a44, var(--dw-accent));
    box-shadow: 
        0 15px 40px rgba(255, 45, 85, 0.5),
        0 0 60px rgba(255, 45, 85, 0.3);
    transform: translateY(-3px);
}

.dark-theme .dewatermark-btn:hover::before {
    left: 100%;
}

/* ============================================
   Ending Section
   ============================================ */
.dark-theme .dewatermark-ending {
    background: linear-gradient(180deg, var(--dw-dark-bg-2) 0%, var(--dw-dark-bg) 100%);
}

.dark-theme .dewatermark-quote.final {
    background: 
        linear-gradient(135deg, rgba(255, 45, 85, 0.1), rgba(255, 45, 85, 0.05)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    border-left: 4px solid var(--dw-accent);
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.4),
        -4px 0 30px rgba(255, 45, 85, 0.15),
        inset 0 0 60px rgba(255, 45, 85, 0.03);
}

.dark-theme .dewatermark-footer {
    border-top-color: var(--dw-border-glow);
}

.dark-theme .df-author {
    color: var(--dw-text-muted);
    font-style: italic;
}

/* ============================================
   Meta Info - 玻璃卡片
   ============================================ */
.dark-theme .dewatermark-meta {
    background: 
        linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
        linear-gradient(180deg, rgba(255, 45, 85, 0.02), transparent);
    border: 1px solid var(--dw-border);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
}

.dark-theme .dewatermark-meta .tmii-label {
    color: var(--dw-text-muted);
}

.dark-theme .dewatermark-meta a,
.dark-theme .dewatermark-meta span:last-child {
    color: var(--dw-text-primary);
    text-shadow: 0 0 10px rgba(255, 45, 85, 0.2);
}

.dark-theme .dewatermark-meta a:hover {
    color: var(--dw-accent);
    text-shadow: 0 0 20px var(--dw-accent-glow);
}

/* ============================================
   Tool Actions - 霓虹按钮组
   ============================================ */
.dark-theme .tool-actions .btn-primary {
    background: linear-gradient(135deg, var(--dw-accent), #ff1a44);
    border: none;
    color: var(--dw-text-primary);
    box-shadow: 
        0 8px 25px rgba(255, 45, 85, 0.4),
        0 0 30px rgba(255, 45, 85, 0.2);
    position: relative;
    overflow: hidden;
}

.dark-theme .tool-actions .btn-primary:hover {
    background: linear-gradient(135deg, #ff1a44, var(--dw-accent));
    box-shadow: 
        0 12px 35px rgba(255, 45, 85, 0.5),
        0 0 50px rgba(255, 45, 85, 0.3);
    transform: translateY(-3px);
}

.dark-theme .tool-actions .btn-outline {
    background: transparent;
    border: 2px solid var(--dw-border-glow);
    color: var(--dw-text-primary);
    box-shadow: 
        0 0 20px rgba(255, 45, 85, 0.1),
        inset 0 0 20px rgba(255, 45, 85, 0.05);
    position: relative;
    overflow: hidden;
}

.dark-theme .tool-actions .btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 45, 85, 0.2), 
        transparent
    );
    transition: left 0.5s ease;
}

.dark-theme .tool-actions .btn-outline:hover {
    background: rgba(255, 45, 85, 0.1);
    border-color: var(--dw-accent);
    color: var(--dw-accent);
    box-shadow: 
        0 0 30px rgba(255, 45, 85, 0.2),
        inset 0 0 30px rgba(255, 45, 85, 0.1);
}

.dark-theme .tool-actions .btn-outline:hover::before {
    left: 100%;
}

/* ============================================
   Footer - 赛博页脚
   ============================================ */
.dark-theme .dewatermark-footer-section {
    background: 
        linear-gradient(180deg, var(--dw-dark-bg-3) 0%, var(--dw-dark-bg) 100%),
        radial-gradient(ellipse at 50% 0%, rgba(255, 45, 85, 0.08) 0%, transparent 60%);
    position: relative;
}

.dark-theme .dewatermark-footer-section::before {
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 45, 85, 0.5), 
        rgba(255, 255, 255, 0.3), 
        rgba(255, 45, 85, 0.5), 
        transparent
    );
    height: 2px;
    box-shadow: 0 0 20px var(--dw-accent-glow);
}

.dark-theme .dfb-text h3 {
    background: linear-gradient(135deg, var(--dw-text-primary), var(--dw-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(255, 45, 85, 0.3));
}

.dark-theme .dfb-text p {
    color: var(--dw-text-muted);
}

.dark-theme .dewatermark-footer-section .footer-section h4 {
    color: var(--dw-text-primary);
    text-shadow: 0 0 15px rgba(255, 45, 85, 0.2);
}

.dark-theme .dewatermark-footer-section .footer-section h4::after {
    background: var(--dw-accent);
    box-shadow: 0 0 10px var(--dw-accent-glow);
    height: 2px;
}

.dark-theme .dewatermark-footer-section .footer-section a {
    color: var(--dw-text-muted);
    transition: all 0.3s ease;
}

.dark-theme .dewatermark-footer-section .footer-section a:hover {
    color: var(--dw-accent);
    text-shadow: 0 0 15px var(--dw-accent-glow);
    padding-left: 15px;
}

.dark-theme .dewatermark-footer-section .footer-section a::before {
    color: var(--dw-accent);
    text-shadow: 0 0 10px var(--dw-accent-glow);
}

.dark-theme .dewatermark-footer-bottom {
    border-top: 1px solid var(--dw-border);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.dark-theme .dewatermark-footer-bottom p {
    color: var(--dw-text-muted);
}

.dark-theme .dewatermark-footer-note {
    color: rgba(255, 255, 255, 0.4) !important;
}

/* ============================================
   Scrollbar - 赛博滚动条
   ============================================ */
.dark-theme .dewatermark-article::-webkit-scrollbar {
    width: 8px;
}

.dark-theme .dewatermark-article::-webkit-scrollbar-track {
    background: var(--dw-dark-bg);
}

.dark-theme .dewatermark-article::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--dw-accent), #ff1a44);
    border-radius: 4px;
    box-shadow: 0 0 10px var(--dw-accent-glow);
}

.dark-theme .dewatermark-article::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #ff1a44, var(--dw-accent));
    box-shadow: 0 0 20px var(--dw-accent-glow);
}

/* ============================================
   Legal Notice - 法律合规提示（黑夜模式）
   ============================================ */
.dark-theme .legal-notice {
    background: 
        linear-gradient(135deg, rgba(255, 152, 0, 0.15), rgba(255, 193, 7, 0.08)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    border: 1px solid rgba(255, 152, 0, 0.4);
    border-left: 4px solid #ff9800;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(255, 152, 0, 0.1),
        inset 0 0 30px rgba(255, 152, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.dark-theme .legal-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 152, 0, 0.1), 
        transparent
    );
    animation: legalGlow 4s ease-in-out infinite;
}

@keyframes legalGlow {
    0%, 100% { left: -100%; }
    50% { left: 100%; }
}

.dark-theme .legal-notice-icon {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    box-shadow: 
        0 4px 15px rgba(255, 152, 0, 0.4),
        0 0 30px rgba(255, 152, 0, 0.3);
    position: relative;
    z-index: 1;
}

.dark-theme .legal-notice-content {
    position: relative;
    z-index: 1;
}

.dark-theme .legal-notice-content h4 {
    color: #ffb74d;
    text-shadow: 0 0 15px rgba(255, 152, 0, 0.3);
}

.dark-theme .legal-notice-content p {
    color: #e5e5e5;
}

.dark-theme .legal-notice-content li {
    color: #cccccc;
}

.dark-theme .legal-notice-footer {
    color: #ffb74d !important;
    border-top-color: rgba(255, 152, 0, 0.3);
    text-shadow: 0 0 10px rgba(255, 152, 0, 0.2);
}

/* ============================================
   Selection - 选中效果
   ============================================ */
.dark-theme .dewatermark-article ::selection {
    background: rgba(255, 45, 85, 0.3);
    color: var(--dw-text-primary);
    text-shadow: 0 0 10px var(--dw-accent-glow);
}