:root {
    --thunder-primary: #1e40af;
    --thunder-secondary: #3b82f6;
    --thunder-accent: #60a5fa;
    --thunder-light: #93c5fd;
    --thunder-electric: #dbeafe;
    --thunder-dark: #1e3a8a;
    --thunder-glow: #3b82f6;
}

.thunder-article-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}


.thunder-breadcrumb {
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.1) 0%,
            rgba(59, 130, 246, 0.05) 100%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    padding: 15px 0;
    position: relative;
    overflow: hidden;
}

.thunder-breadcrumb::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--thunder-accent) 20%,
            var(--thunder-secondary) 50%,
            var(--thunder-accent) 80%,
            transparent 100%);
    animation: thunder-breadcrumb-flow 3s ease-in-out infinite;
}

@keyframes thunder-breadcrumb-flow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.7;
    }
}

.thunder-breadcrumb-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    position: relative;
}

.thunder-breadcrumb-inner a {
    color: var(--thunder-light);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.thunder-breadcrumb-inner a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--thunder-accent);
    transition: width 0.3s ease;
}

.thunder-breadcrumb-inner a:hover::before {
    width: 100%;
}

.thunder-breadcrumb-inner a:hover {
    color: #fff;
    text-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
}

.thunder-breadcrumb-lightning {
    position: absolute;
    top: 0;
    right: 20px;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);

    animation: thunder-breadcrumb-strike 4s ease-in-out infinite;
}

@keyframes thunder-breadcrumb-strike {

    0%,
    90%,
    100% {}

    5%,
    15% {
        opacity: 0.8;
    }

    10% {
        opacity: 0.5;
    }
}


.thunder-article-main {
    position: relative;
}

.thunder-article-header {
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.15) 0%,
            rgba(59, 130, 246, 0.12) 50%,
            rgba(96, 165, 250, 0.08) 100%);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.thunder-article-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--thunder-accent) 20%,
            var(--thunder-secondary) 50%,
            var(--thunder-accent) 80%,
            transparent 100%);
    animation: thunder-header-pulse 3s ease-in-out infinite;
}

@keyframes thunder-header-pulse {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.8;
    }
}

.thunder-article-title {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.4;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6), 0 0 15px rgba(59, 130, 246, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    position: relative;
}

.thunder-title-icon {
    color: var(--thunder-accent);
    text-shadow: 0 0 15px var(--thunder-glow);
    animation: thunder-title-flicker 2s ease-in-out infinite;
}

@keyframes thunder-title-flicker {

    0%,
    100% {
        text-shadow: 0 0 15px var(--thunder-glow);
        transform: scale(1);
    }

    50% {
        text-shadow: 0 0 25px var(--thunder-glow), 0 0 35px var(--thunder-light);
        transform: scale(1.1);
    }
}

.thunder-title-lightning {
    position: absolute;
    top: 0;
    right: -30px;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 50%,
            var(--thunder-primary) 100%);

    animation: thunder-title-strike 5s ease-in-out infinite;
    box-shadow: 0 0 10px var(--thunder-glow);
}

@keyframes thunder-title-strike {

    0%,
    85%,
    100% {}

    5%,
    15% {
        opacity: 1;
    }

    10% {
        opacity: 0.7;
    }
}

.thunder-article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.thunder-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.1) 0%,
            rgba(96, 165, 250, 0.08) 100%);
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.thunder-meta-item:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.15) 0%,
            rgba(96, 165, 250, 0.12) 100%);
    border-color: rgba(59, 130, 246, 0.25);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.2);
}

.thunder-category-tag {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.2) 0%,
            rgba(96, 165, 250, 0.15) 100%);
    color: var(--thunder-light);
    padding: 6px 12px;
    border-radius: 12px;
    text-decoration: none;
    border: 1px solid rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.thunder-category-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transition: left 0.5s ease;
}

.thunder-category-tag:hover::before {
    left: 100%;
}

.thunder-category-tag:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.7) 0%,
            rgba(96, 165, 250, 0.6) 100%);
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(59, 130, 246, 0.7);
    text-shadow: none;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}


.thunder-article-content {
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.12) 0%,
            rgba(59, 130, 246, 0.08) 50%,
            rgba(96, 165, 250, 0.05) 100%);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    font-size: 16px;
    max-width: none;
    position: relative;
    overflow: hidden;
}

.thunder-content-wrapper {
    position: relative;
    z-index: 2;
}

.thunder-content-lightning {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 50%,
            var(--thunder-primary) 100%);

    transform-origin: top;
    box-shadow: 0 0 10px var(--thunder-glow);
    z-index: 1;
}

.thunder-lightning-active {
    opacity: 1;
    height: 80%;
    animation: thunder-content-strike 0.8s ease-out;
}

@keyframes thunder-content-strike {
    0% {
        height: 0;
    }

    10% {
        opacity: 1;
        height: 80%;
        box-shadow: 0 0 20px var(--thunder-glow);
    }

    20% {
        opacity: 0.7;
    }

    30% {
        opacity: 1;
        box-shadow: 0 0 25px var(--thunder-glow);
    }

    100% {
        height: 80%;
    }
}

.thunder-article-content h1,
.thunder-article-content h2,
.thunder-article-content h3,
.thunder-article-content h4,
.thunder-article-content h5,
.thunder-article-content h6 {
    color: #fff;
    margin: 25px 0 15px 0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 0 10px rgba(59, 130, 246, 0.3);
}

.thunder-article-content h2 {
    font-size: 22px;
    border-left: 4px solid var(--thunder-accent);
    padding-left: 15px;
    position: relative;
}

.thunder-article-content h2::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);
    box-shadow: 0 0 8px var(--thunder-glow);
}

.thunder-article-content h3 {
    font-size: 20px;
}

.thunder-article-content p {
    margin-bottom: 16px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.thunder-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.thunder-article-content img:hover {
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
}

.thunder-article-content blockquote {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.1) 0%,
            rgba(96, 165, 250, 0.08) 100%);
    border-left: 4px solid var(--thunder-accent);
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.1);
}

.thunder-article-content blockquote::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);
    box-shadow: 0 0 8px var(--thunder-glow);
}

.thunder-article-content code {
    background: rgba(59, 130, 246, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--thunder-light);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.thunder-article-content pre {
    background: rgba(30, 64, 175, 0.1);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.1);
}

.thunder-article-content pre code {
    background: none;
    padding: 0;
    border: none;
    color: rgba(255, 255, 255, 0.9);
}

.thunder-article-content ul,
.thunder-article-content ol {
    padding-left: 25px;
    margin-bottom: 16px;
}

.thunder-article-content li {
    margin-bottom: 8px;
}

.thunder-article-content a {
    color: var(--thunder-light);
    text-decoration: none;
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.thunder-article-content a:hover {
    color: #fff;
    border-bottom-color: var(--thunder-accent);
    text-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
}

.thunder-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(30, 64, 175, 0.05);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.15);
}

.thunder-article-content table th,
.thunder-article-content table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.thunder-article-content table th {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.1) 0%,
            rgba(96, 165, 250, 0.08) 100%);
    color: #fff;
    font-weight: 600;
}


.thunder-article-actions {
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.12) 0%,
            rgba(59, 130, 246, 0.08) 100%);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.thunder-action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 25px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.1) 0%,
            rgba(96, 165, 250, 0.08) 100%);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 14px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.thunder-btn-lightning {
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 0;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);

    transform-origin: top;
    box-shadow: 0 0 8px var(--thunder-glow);
}

.thunder-action-btn:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.2) 0%,
            rgba(96, 165, 250, 0.15) 100%);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.thunder-like-btn {
    background: linear-gradient(135deg,
            rgba(239, 68, 68, 0.2) 0%,
            rgba(248, 113, 113, 0.15) 100%);
    border-color: rgba(239, 68, 68, 0.4);
    color: rgba(248, 113, 113, 0.9);
}

.thunder-like-btn:hover,
.thunder-like-btn.thunder-liked {
    background: linear-gradient(135deg,
            rgba(239, 68, 68, 0.6) 0%,
            rgba(248, 113, 113, 0.5) 100%);
    border-color: rgba(239, 68, 68, 0.8);
    color: rgba(255, 255, 255, 0.95);
    text-shadow: none;
}

.thunder-share-btn {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.2) 0%,
            rgba(96, 165, 250, 0.15) 100%);
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--thunder-light);
}

.thunder-share-btn:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.6) 0%,
            rgba(96, 165, 250, 0.5) 100%);
    border-color: rgba(59, 130, 246, 0.8);
    color: rgba(255, 255, 255, 0.95);
    text-shadow: none;
}


.thunder-article-navigation {
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.12) 0%,
            rgba(59, 130, 246, 0.08) 100%);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.thunder-nav-item {
    flex: 1;
    text-align: center;
}

.thunder-nav-link {
    display: block;
    padding: 15px;
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.08) 0%,
            rgba(96, 165, 250, 0.05) 100%);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(59, 130, 246, 0.12);
    position: relative;
    overflow: hidden;
}

.thunder-nav-lightning {
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 0;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);

    transform: translateX(-50%);
    transform-origin: top;
    box-shadow: 0 0 8px var(--thunder-glow);
}

.thunder-nav-link:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.15) 0%,
            rgba(96, 165, 250, 0.1) 100%);
    border-color: rgba(59, 130, 246, 0.25);
    color: var(--thunder-light);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.15);
}

.thunder-nav-disabled {
    color: rgba(255, 255, 255, 0.5);
    padding: 15px;
    display: block;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.08);
}

.thunder-nav-label {
    font-size: 12px;
    opacity: 0.7;
    margin-bottom: 5px;
}

.thunder-nav-title {
    font-size: 14px;
    font-weight: 500;
}


.thunder-related-articles {
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.12) 0%,
            rgba(59, 130, 246, 0.08) 100%);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    position: relative;
}

.thunder-related-title {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 0 10px rgba(59, 130, 246, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.thunder-related-icon {
    color: var(--thunder-accent);
    text-shadow: 0 0 10px var(--thunder-glow);
    animation: thunder-related-pulse 3s ease-in-out infinite;
}

@keyframes thunder-related-pulse {

    0%,
    100% {
        text-shadow: 0 0 10px var(--thunder-glow);
        transform: scale(1);
    }

    50% {
        text-shadow: 0 0 15px var(--thunder-glow), 0 0 25px var(--thunder-light);
        transform: scale(1.05);
    }
}

.thunder-related-lightning {
    position: absolute;
    top: 0;
    right: -20px;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);

    transform-origin: top;
    box-shadow: 0 0 8px var(--thunder-glow);
}

.thunder-related-list {
    list-style: none;
    padding: 0;
}

.thunder-related-item {
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.12);
    transition: all 0.3s ease;
    overflow: hidden;
}

.thunder-related-link {
    display: block;
    padding: 15px;
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.08) 0%,
            rgba(96, 165, 250, 0.05) 100%);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.thunder-related-link:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.12) 0%,
            rgba(96, 165, 250, 0.08) 100%);
    color: var(--thunder-light);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.15);
}

.thunder-related-item:last-child {
    margin-bottom: 0;
}

.thunder-related-content {
    position: relative;
    z-index: 2;
}

.thunder-related-text {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 8px;
}

.thunder-related-meta {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    gap: 15px;
}


.thunder-share-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;

    transition: all 0.3s ease;
}

.thunder-share-modal.thunder-show {
    display: flex;
    opacity: 1;
    align-items: center;
    justify-content: center;
}

.thunder-share-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    cursor: pointer;
}

.thunder-share-content {
    position: relative;
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.15) 0%,
            rgba(59, 130, 246, 0.12) 100%);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.thunder-share-modal.thunder-show .thunder-share-content {
    transform: scale(1);
}

.thunder-share-header {
    padding: 20px;
    border-bottom: 1px solid rgba(59, 130, 246, 0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.08) 0%,
            rgba(96, 165, 250, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.thunder-share-lightning {
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);
    transform-origin: top;
    box-shadow: 0 0 10px var(--thunder-glow);
}

.thunder-share-header h3 {
    color: #fff;
    margin: 0;
    font-size: 18px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 0 10px rgba(59, 130, 246, 0.3);
}

.thunder-close-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thunder-close-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    color: #fff;
    transform: rotate(90deg);
}

.thunder-share-body {
    padding: 25px;
}

.thunder-share-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.thunder-share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px;
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.08) 0%,
            rgba(96, 165, 250, 0.05) 100%);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.12);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.thunder-option-lightning {
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 0;
    background: linear-gradient(180deg,
            var(--thunder-light) 0%,
            var(--thunder-secondary) 100%);
    transform: translateX(-50%);
    transform-origin: top;
    box-shadow: 0 0 8px var(--thunder-glow);
}

.thunder-share-option:hover {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.15) 0%,
            rgba(96, 165, 250, 0.1) 100%);
    border-color: rgba(59, 130, 246, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.15);
}

.thunder-share-option:hover .thunder-option-lightning {
    opacity: 1;
    height: 100%;
    animation: thunder-option-strike 0.6s ease-out;
}

@keyframes thunder-option-strike {
    0% {
        height: 0;
    }

    20% {
        opacity: 1;
        height: 100%;
    }

    40% {
        opacity: 0.7;
    }

    60% {
        opacity: 1;
    }

    100% {
        height: 100%;
    }
}

.thunder-share-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
    transition: all 0.3s ease;
}

.thunder-weibo {
    background: linear-gradient(135deg, #e6162d 0%, #ff4757 100%);
}

.thunder-qq {
    background: linear-gradient(135deg, #12c2e9 0%, #c471ed 100%);
}

.thunder-qzone {
    background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
}

.thunder-copy {
    background: linear-gradient(135deg,
            var(--thunder-secondary) 0%,
            var(--thunder-accent) 100%);
}

.thunder-share-option span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    text-align: center;
}

.thunder-share-link-box {
    background: linear-gradient(135deg,
            rgba(59, 130, 246, 0.08) 0%,
            rgba(96, 165, 250, 0.05) 100%);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.12);
}

.thunder-share-link-box label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    margin-bottom: 8px;
    display: block;
}

.thunder-link-input-group {
    display: flex;
    gap: 10px;
}

.thunder-link-input {
    flex: 1;
    padding: 10px 12px;
    background: rgba(30, 64, 175, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.thunder-link-input:focus {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.2);
}

.thunder-copy-btn {
    padding: 10px 15px;
    background: linear-gradient(135deg,
            var(--thunder-secondary) 0%,
            var(--thunder-accent) 100%);
    border: none;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.thunder-copy-btn:hover {
    background: linear-gradient(135deg,
            var(--thunder-accent) 0%,
            var(--thunder-light) 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 10px rgba(59, 130, 246, 0.3);
}


.thunder-toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg,
            rgba(30, 64, 175, 0.9) 0%,
            rgba(59, 130, 246, 0.8) 100%);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    display: none;

    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.thunder-toast.thunder-show {
    display: block;
    opacity: 1;
}


.thunder-fade-in {

    transform: translateY(30px);
    transition: all 0.6s ease;
}

.thunder-fade-in.thunder-visible {
    opacity: 1;
    transform: translateY(0);
}

.thunder-animate {
    animation: thunder-pulse 0.3s ease;
}

@keyframes thunder-pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.thunder-shake {
    animation: thunder-shake 0.5s ease-in-out;
}

@keyframes thunder-shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-2px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(2px);
    }
}


.thunder-bg-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.thunder-clouds-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.thunder-cloud {
    position: absolute;
    background: radial-gradient(ellipse at center,
            rgba(30, 64, 175, 0.1) 0%,
            rgba(59, 130, 246, 0.05) 50%,
            transparent 100%);
    border-radius: 50px;
    animation: thunder-cloud-drift linear infinite;
}

@keyframes thunder-cloud-drift {
    0% {
        transform: translateX(-100px);
    }

    100% {
        transform: translateX(calc(100vw + 100px));
    }
}

.thunder-lightning-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.thunder-lightning-bolt {
    position: absolute;
    background: linear-gradient(180deg,
            #ffffff 0%,
            var(--thunder-light) 30%,
            var(--thunder-secondary) 70%,
            var(--thunder-primary) 100%);
    box-shadow: 0 0 15px var(--thunder-glow);
    animation: thunder-bolt-strike 0.3s ease-out;
}

@keyframes thunder-bolt-strike {
    0% {
        transform: scaleY(0);
    }

    10% {
        opacity: 1;
        transform: scaleY(1);
    }

    20% {
        opacity: 0.7;
    }

    30% {
        opacity: 1;
    }

    100% {
        transform: scaleY(1);
    }
}

.thunder-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.thunder-flash {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(147, 197, 253, 0.05) 30%,
            transparent 70%);

    pointer-events: none;
    transition: opacity 0.2s ease;
}

.thunder-energy-field {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(30, 64, 175, 0.02) 0%, transparent 60%);
    animation: thunder-energy-pulse 8s ease-in-out infinite;
}

@keyframes thunder-energy-pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}


@media (max-width: 768px) {
    .thunder-article-container {
        padding: 0 15px;
    }

    .thunder-article-header {
        padding: 20px;
        margin-bottom: 15px;
    }

    .thunder-article-title {
        font-size: 22px;
        flex-direction: column;
        gap: 10px;
    }

    .thunder-article-meta {
        gap: 10px;
        justify-content: center;
    }

    .thunder-meta-item {
        font-size: 12px;
        padding: 4px 8px;
    }

    .thunder-article-content {
        padding: 25px 20px;
        font-size: 15px;
    }

    .thunder-article-actions {
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }

    .thunder-action-btn {
        width: 100%;
        justify-content: center;
    }

    .thunder-article-navigation {
        flex-direction: column;
        gap: 15px;
    }

    .thunder-nav-item {
        text-align: left;
    }

    .thunder-related-articles {
        padding: 20px;
    }

    .thunder-share-options {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .thunder-share-option {
        padding: 12px;
    }

    .thunder-share-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }

    .thunder-link-input-group {
        flex-direction: column;
        gap: 8px;
    }

    .thunder-copy-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .thunder-article-container {
        padding: 0 10px;
    }

    .thunder-breadcrumb-inner {
        padding: 0 10px;
        font-size: 12px;
    }

    .thunder-article-header {
        padding: 15px;
    }

    .thunder-article-title {
        font-size: 20px;
    }

    .thunder-article-content {
        padding: 20px 15px;
        font-size: 14px;
    }

    .thunder-article-content h2 {
        font-size: 18px;
    }

    .thunder-article-content h3 {
        font-size: 16px;
    }

    .thunder-article-actions {
        padding: 15px;
    }

    .thunder-related-articles {
        padding: 15px;
    }

    .thunder-related-title {
        font-size: 16px;
    }

    .thunder-share-content {
        width: 95%;
    }

    .thunder-share-header {
        padding: 15px;
    }

    .thunder-share-body {
        padding: 20px;
    }

    .thunder-share-options {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (prefers-reduced-motion: reduce) {

    .thunder-fade-in,
    .thunder-action-btn,
    .thunder-nav-link,
    .thunder-related-link,
    .thunder-share-option,
    .thunder-title-icon,
    .thunder-related-icon {
        animation: none !important;
        transition: none !important;
    }

    .thunder-bg-effects {
        display: none !important;
    }

    .thunder-lightning-active,
    .thunder-breadcrumb-lightning,
    .thunder-title-lightning,
    .thunder-content-lightning,
    .thunder-nav-lightning,
    .thunder-related-lightning,
    .thunder-share-lightning,
    .thunder-option-lightning,
    .thunder-btn-lightning {
        display: none !important;
    }
}


.thunder-article-content::-webkit-scrollbar {
    width: 8px;
}

.thunder-article-content::-webkit-scrollbar-track {
    background: rgba(30, 64, 175, 0.1);
    border-radius: 4px;
}

.thunder-article-content::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom,
            var(--thunder-accent),
            var(--thunder-secondary));
    border-radius: 4px;
    transition: background 0.3s ease;
}

.thunder-article-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom,
            var(--thunder-light),
            var(--thunder-accent));
}


.thunder-article-content ::selection {
    background: rgba(59, 130, 246, 0.3);
    color: #fff;
}

.thunder-article-content ::-moz-selection {
    background: rgba(59, 130, 246, 0.3);
    color: #fff;
}


.thunder-action-btn:focus,
.thunder-nav-link:focus,
.thunder-related-link:focus,
.thunder-share-option:focus,
.thunder-close-btn:focus,
.thunder-copy-btn:focus {
    outline: 2px solid rgba(59, 130, 246, 0.5);
    outline-offset: 2px;
}


.thunder-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    border-top-color: var(--thunder-accent);
    animation: thunder-spin 1s ease-in-out infinite;
}

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


@media print {

    .thunder-bg-effects,
    .thunder-breadcrumb,
    .thunder-article-actions,
    .thunder-article-navigation,
    .thunder-related-articles,
    .thunder-share-modal {
        display: none !important;
    }

    .thunder-article-container {
        max-width: none;
        padding: 0;
    }

    .thunder-article-header,
    .thunder-article-content {
        background: none !important;
        border: none !important;
        box-shadow: none !important;
        color: #000 !important;
    }

    .thunder-article-title,
    .thunder-article-content h1,
    .thunder-article-content h2,
    .thunder-article-content h3,
    .thunder-article-content h4,
    .thunder-article-content h5,
    .thunder-article-content h6 {
        color: #000 !important;
        text-shadow: none !important;
    }

    .thunder-article-content {
        color: #000 !important;
    }
}