* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #0a0a0a;
    --fg: #111111;
    --fgo: rgba(20, 20, 20, 0.8);
    --border: #222222;
    --dark-gray: #6b7280;
    --gray: #9ca3af;
    --pg: #e5e5e5;
    --accent: #ffffff;
    --grid-color: rgba(255, 255, 255, 0.04);
    --card-hover: rgba(255, 255, 255, 0.03);
}

body.light {
    --bg: #f5f5f5;
    --fg: #ffffff;
    --fgo: rgba(240, 240, 240, 0.9);
    --border: #e5e7eb;
    --dark-gray: #6b7280;
    --gray: #6b7280;
    --pg: #1f2937;
    --accent: #1f2937;
    --grid-color: rgba(0, 0, 0, 0.04);
    --card-hover: rgba(0, 0, 0, 0.02);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--pg);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background-image: linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
                      linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    -webkit-mask-image: linear-gradient(to bottom, white 0%, white 70%, transparent 100%);
    mask-image: linear-gradient(to bottom, white 0%, white 70%, transparent 100%);
}

#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    filter: blur(1px);
    opacity: 0.12;
}

body.light #bgCanvas { opacity: 0.06; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

 
.main-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
}

.nav-item {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
    padding: 0.4rem 1rem;
    border-radius: 30px;
}

.nav-item:hover {
    color: var(--pg);
    background: rgba(255,255,255,0.05);
}

.nav-item.active {
    color: var(--pg);
    background: rgba(255,255,255,0.08);
}

.theme-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--pg);
    transition: all 0.2s;
    flex-shrink: 0;
}

.theme-btn:hover {
    border-color: var(--pg);
    transform: scale(1.05);
}

 
.blog-hero-new {
    text-align: center;
    padding: 2rem 0 2rem;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 0.3rem 1rem;
    border-radius: 40px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.hero-title-new {
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--pg) 0%, #9ca3af 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: clamp(0.85rem, 4vw, 1rem);
    color: var(--gray);
    max-width: 500px;
    margin: 0 auto;
}

 
.search-wrapper {
    margin: 1rem 0 2rem;
}

.search-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--fgo);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 0.6rem 1.2rem;
    max-width: 360px;
    margin: 0 auto;
    transition: all 0.2s ease;
}

.search-container:focus-within {
    border-color: var(--pg);
}

.search-icon {
    color: var(--gray);
    font-size: 1.1rem;
}

.search-container input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--pg);
    font-size: 0.9rem;
    width: 100%;
    font-family: inherit;
}

.search-container input::placeholder {
    color: var(--dark-gray);
}

 
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.post-card {
    background: var(--fgo);
    border: 1px solid var(--border);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    backdrop-filter: blur(4px);
    overflow: hidden;
}

.post-card:hover {
    transform: translateY(-4px);
    border-color: var(--pg);
}

.post-content {
    padding: 1.2rem;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-category {
    background: rgba(255,255,255,0.06);
    padding: 0.2rem 0.7rem;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.post-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.post-excerpt {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--pg);
}

.read-more i {
    font-size: 0.85rem;
}

 
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem 0 3rem;
    flex-wrap: wrap;
}

.page-btn {
    background: transparent;
    border: 1px solid var(--border);
    padding: 0.35rem 0.85rem;
    min-width: 36px;
    border-radius: 30px;
    cursor: pointer;
    color: var(--gray);
    font-family: inherit;
    font-size: 0.85rem;
}

.page-btn:hover {
    border-color: var(--pg);
    color: var(--pg);
}

.page-btn.active {
    background: var(--pg);
    color: var(--bg);
    border-color: var(--pg);
}

 
.post-detail-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem 0 2rem;
}

.back-button {
    background: transparent;
    border: 1px solid var(--border);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    cursor: pointer;
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.back-button:hover {
    border-color: var(--pg);
    color: var(--pg);
}

.post-article h1 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.post-detail-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--gray);
    font-size: 0.8rem;
    flex-wrap: wrap;
}

.post-content-markdown {
    line-height: 1.7;
    color: var(--gray);
}

.post-content-markdown h2 {
    margin: 1.5rem 0 0.75rem;
    color: var(--pg);
}

.post-content-markdown h3 {
    margin: 1.2rem 0 0.5rem;
}

.post-content-markdown code {
    background: var(--fg);
    padding: 0.2rem 0.4rem;
    border-radius: 6px;
    font-family: monospace;
}

.post-content-markdown pre {
    background: var(--fg);
    padding: 1rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 1rem 0;
}

.post-content-markdown img {
    max-width: 100%;
    border-radius: 12px;
    margin: 1rem 0;
}

 
.footer {
    margin-top: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.footer-link:hover {
    color: var(--pg);
}

.footer-copyright p {
    font-size: 0.7rem;
    color: var(--dark-gray);
}

 
.loading-indicator {
    text-align: center;
    padding: 2rem;
    color: var(--gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.loading-spinner {
    width: 30px;
    height: 30px;
    border: 2px solid var(--border);
    border-top-color: var(--pg);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.search-result-info {
    text-align: center;
    padding: 0.4rem;
    margin-bottom: 1rem;
    color: var(--gray);
    font-size: 0.8rem;
    background: var(--fgo);
    border-radius: 40px;
    display: inline-block;
    width: auto;
    margin-left: auto;
    margin-right: auto;
}

mark {
    background: rgba(245, 158, 11, 0.3);
    color: var(--pg);
    padding: 0.1rem 0.2rem;
    border-radius: 4px;
}

 
.about-content {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.about-card {
    background: var(--fgo);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 2rem;
    max-width: 550px;
    width: 100%;
    text-align: center;
}

.about-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--pg);
}

.about-card h1 {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
}

.about-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    text-align: left;
}

@media (max-width: 480px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem;
    background: rgba(255,255,255,0.03);
    border-radius: 14px;
}

.about-item i {
    font-size: 1rem;
    color: var(--pg);
}

.about-item span {
    font-size: 0.8rem;
}

 
@media (max-width: 560px) {
    .container {
        padding: 0 16px;
    }
    
    .main-header {
        margin-bottom: 1rem;
    }
    
    .nav-group {
        gap: 0.5rem;
    }
    
    .nav-item {
        padding: 0.3rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .theme-btn {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .blog-hero-new {
        padding: 1rem 0;
    }
    
    .post-content {
        padding: 1rem;
    }
    
    .post-title {
        font-size: 1rem;
    }
}

 
@media (max-width: 560px) {
    .container {
        padding: 0 16px;
    }
    
    .main-header {
        justify-content: center;
        margin-bottom: 1rem;
    }
    
    .nav-group {
        gap: 0.5rem;
    }
    
    .nav-item {
        padding: 0.3rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .theme-btn {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .blog-hero-new {
        padding: 1rem 0;
    }
    
    .post-content {
        padding: 1rem;
    }
    
    .post-title {
        font-size: 1rem;
    }
}

 

.post-content-markdown {
    line-height: 1.8;
    color: var(--gray);
}

 
.post-content-markdown h1 {
    font-size: 2rem;
    margin: 1.5rem 0 1rem;
    color: var(--pg);
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
}

.post-content-markdown h2 {
    font-size: 1.6rem;
    margin: 1.5rem 0 0.75rem;
    color: var(--pg);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.3rem;
}

.post-content-markdown h3 {
    font-size: 1.3rem;
    margin: 1.2rem 0 0.6rem;
    color: var(--pg);
}

.post-content-markdown h4 {
    font-size: 1.1rem;
    margin: 1rem 0 0.5rem;
    color: var(--pg);
}

 
.post-content-markdown p {
    margin-bottom: 1rem;
}

 
.post-content-markdown ul,
.post-content-markdown ol {
    margin: 0.8rem 0 1rem 1.8rem;
}

.post-content-markdown li {
    margin-bottom: 0.3rem;
}

 
.post-content-markdown blockquote {
    border-left: 3px solid var(--accent);
    background: var(--fgo);
    padding: 0.8rem 1.2rem;
    margin: 1rem 0;
    border-radius: 10px;
    font-style: italic;
}

 
.post-content-markdown code {
    background: var(--fg);
    padding: 0.2rem 0.4rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9em;
}

.post-content-markdown pre {
    background: var(--fg);
    padding: 1rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 1rem 0;
}

.post-content-markdown pre code {
    background: none;
    padding: 0;
    font-size: 0.85rem;
}

 
.post-content-markdown table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    overflow-x: auto;
    display: block;
}

.post-content-markdown th,
.post-content-markdown td {
    border: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
    text-align: left;
}

.post-content-markdown th {
    background: var(--fgo);
    color: var(--pg);
    font-weight: 600;
}

.post-content-markdown hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 1.5rem 0;
}

.post-content-markdown img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 1rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.post-content-markdown .img-small {
    width: 30% !important;
    min-width: 150px;
}

.post-content-markdown .img-medium {
    width: 50% !important;
    min-width: 200px;
}

.post-content-markdown .img-large {
    width: 80% !important;
}

.post-content-markdown .img-full {
    width: 100% !important;
}

.post-content-markdown .img-center {
    margin-left: auto !important;
    margin-right: auto !important;
    display: block;
}

.post-content-markdown .img-left {
    margin-left: 0 !important;
    margin-right: auto !important;
    display: block;
}

.post-content-markdown .img-right {
    margin-left: auto !important;
    margin-right: 0 !important;
    display: block;
}

.post-content-markdown .img-float-left {
    float: left;
    margin-right: 1rem;
    margin-bottom: 0.5rem;
    width: 250px;
}

.post-content-markdown .img-float-right {
    float: right;
    margin-left: 1rem;
    margin-bottom: 0.5rem;
    width: 250px;
}

.post-content-markdown .clearfix {
    clear: both;
}

.post-content-markdown .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.post-content-markdown .gallery img {
    margin: 0;
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.post-content-markdown .two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
}

.post-content-markdown .two-columns img {
    margin: 0;
    width: 100%;
    height: auto;
}

.post-content-markdown .carousel {
    display: flex;
    overflow-x: auto;
    gap: 1rem;
    margin: 1rem 0;
    padding: 0.5rem 0;
    scroll-snap-type: x mandatory;
}

.post-content-markdown .carousel img {
    flex: 0 0 280px;
    height: 180px;
    object-fit: cover;
    scroll-snap-align: start;
    margin: 0;
    border-radius: 12px;
}

.post-content-markdown .card {
    background: var(--fgo);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.2rem;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.post-content-markdown .card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--pg);
}

.post-content-markdown .card-text {
    color: var(--gray);
    line-height: 1.5;
}

.post-content-markdown .card .btn {
    align-self: flex-start;
    margin-top: 0.25rem;
}

.post-content-markdown .grid-2 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.2rem !important;
    margin: 1.5rem 0 !important;
}

.post-content-markdown .grid-3 {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 1.2rem !important;
    margin: 1.5rem 0 !important;
}

.post-content-markdown .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--pg);
    color: var(--bg);
    padding: 0.6rem 1.3rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.post-content-markdown .btn:hover {
    transform: translateY(-2px);
    filter: brightness(0.9);
}

.post-content-markdown .btn-outline {
    background: transparent !important;
    border: 2px solid var(--pg) !important;
    color: var(--pg) !important;
}

.post-content-markdown .btn-outline:hover {
    background: var(--pg) !important;
    color: var(--bg) !important;
}

.post-content-markdown .button-group {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.post-content-markdown .note {
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid #3b82f6;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.post-content-markdown .warning {
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid #f59e0b;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.post-content-markdown .success {
    background: rgba(34, 197, 94, 0.1);
    border-left: 3px solid #22c55e;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.post-content-markdown .error {
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid #ef4444;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.post-content-markdown details {
    background: var(--fgo);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.6rem 1rem;
    margin: 1rem 0;
}

.post-content-markdown summary {
    font-weight: 600;
    cursor: pointer;
    color: var(--pg);
}

.post-content-markdown details[open] summary {
    margin-bottom: 0.6rem;
}


.post-content-markdown .progress-bar {
    background: var(--border);
    border-radius: 10px;
    height: 6px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.post-content-markdown .progress-fill {
    background: var(--accent);
    height: 100%;
    border-radius: 10px;
}

.post-content-markdown [data-tooltip] {
    position: relative;
    cursor: help;
    border-bottom: 1px dashed var(--gray);
}

.post-content-markdown [data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--fg);
    color: var(--pg);
    padding: 0.3rem 0.7rem;
    border-radius: 8px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 10;
    border: 1px solid var(--border);
}


.post-content-markdown iframe,
.post-content-markdown video {
    width: 100%;
    max-width: 100%;
    border-radius: 12px;
    margin: 1rem 0;
    aspect-ratio: 16 / 9;
    border: none;
}

.post-content-markdown .badge {
    display: inline-block;
    background: var(--fgo);
    border: 1px solid var(--border);
    padding: 0.2rem 0.7rem;
    border-radius: 20px;
    font-size: 0.7rem;
    margin-right: 0.4rem;
    margin-bottom: 0.4rem;
    color: var(--gray);
}

.post-content-markdown mark {
    background: rgba(245, 158, 11, 0.3);
    color: var(--pg);
    padding: 0.1rem 0.2rem;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .post-content-markdown .grid-2,
    .post-content-markdown .grid-3 {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    .post-content-markdown .two-columns {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .post-content-markdown .img-small,
    .post-content-markdown .img-medium,
    .post-content-markdown .img-large {
        width: 100% !important;
    }
    
    .post-content-markdown .img-float-left,
    .post-content-markdown .img-float-right {
        float: none;
        width: 100%;
        margin: 0.5rem 0;
    }
    
    .post-content-markdown h1 {
        font-size: 1.6rem;
    }
    
    .post-content-markdown h2 {
        font-size: 1.3rem;
    }
    
    .post-content-markdown h3 {
        font-size: 1.1rem;
    }
    
    .post-content-markdown .carousel img {
        flex: 0 0 220px;
        height: 150px;
    }
    
    .post-content-markdown .gallery {
        grid-template-columns: 1fr;
    }
}

.post-content-markdown .card {
    background: var(--fgo) !important;
    border: 1px solid var(--border) !important;
    border-radius: 20px !important;
    padding: 1.2rem !important;
    margin: 1rem 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0.6rem !important;
}

.post-content-markdown .card-title {
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    color: var(--pg) !important;
}

.post-content-markdown .card-text {
    color: var(--gray) !important;
    line-height: 1.5 !important;
}

.post-content-markdown .btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    background: var(--pg) !important;
    color: var(--bg) !important;
    padding: 0.5rem 1.2rem !important;
    border-radius: 40px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
    border: none !important;
    cursor: pointer !important;
}

.post-content-markdown .btn-outline {
    background: transparent !important;
    border: 1px solid var(--pg) !important;
    color: var(--pg) !important;
}

.post-content-markdown .btn-outline:hover {
    background: var(--pg) !important;
    color: var(--bg) !important;
}

.post-content-markdown .gallery {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 1rem !important;
    margin: 1rem 0 !important;
}

.post-content-markdown .gallery img {
    width: 100% !important;
    height: 180px !important;
    object-fit: cover !important;
    border-radius: 12px !important;
}

.post-content-markdown .two-columns {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
    margin: 1rem 0 !important;
}

.post-content-markdown .two-columns img {
    width: 100% !important;
    height: auto !important;
    border-radius: 12px !important;
}

.post-content-markdown .note {
    background: rgba(59, 130, 246, 0.1) !important;
    border-left: 3px solid #3b82f6 !important;
    padding: 0.8rem 1rem !important;
    border-radius: 10px !important;
    margin: 1rem 0 !important;
}

.post-content-markdown .success {
    background: rgba(34, 197, 94, 0.1) !important;
    border-left: 3px solid #22c55e !important;
    padding: 0.8rem 1rem !important;
    border-radius: 10px !important;
    margin: 1rem 0 !important;
}

.post-content-markdown .badge {
    display: inline-block !important;
    background: var(--fgo) !important;
    border: 1px solid var(--border) !important;
    padding: 0.2rem 0.7rem !important;
    border-radius: 20px !important;
    font-size: 0.7rem !important;
    margin-right: 0.4rem !important;
    margin-bottom: 0.4rem !important;
    color: var(--gray) !important;
}

.post-content-markdown table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 1rem 0 !important;
    display: block !important;
    overflow-x: auto !important;
}

.post-content-markdown th,
.post-content-markdown td {
    border: 1px solid var(--border) !important;
    padding: 0.5rem 0.75rem !important;
    text-align: left !important;
}

.post-content-markdown th {
    background: var(--fgo) !important;
    color: var(--pg) !important;
    font-weight: 600 !important;
}

.post-content-markdown hr {
    border: none !important;
    height: 1px !important;
    background: linear-gradient(90deg, transparent, var(--border), transparent) !important;
    margin: 1.5rem 0 !important;
}

.post-content-markdown details {
    background: var(--fgo) !important;
    border: 1px solid var(--border) !important;
    border-radius: 12px !important;
    padding: 0.6rem 1rem !important;
    margin: 1rem 0 !important;
}

.post-content-markdown summary {
    font-weight: 600 !important;
    cursor: pointer !important;
    color: var(--pg) !important;
}

.post-content-markdown details[open] summary {
    margin-bottom: 0.6rem !important;
}

@media (max-width: 768px) {
    .post-content-markdown .two-columns {
        grid-template-columns: 1fr !important;
    }
    
    .post-content-markdown .gallery {
        grid-template-columns: 1fr !important;
    }
    
    .post-content-markdown .gallery img {
        height: auto !important;
    }
}

.corner-theme-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--fgo);
    border: 1px solid var(--border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(8px);
    font-size: 1.4rem;
    color: var(--pg);
}

.corner-theme-btn:hover {
    transform: scale(1.05);
    border-color: var(--pg);
}

@media (max-width: 768px) {
    .corner-theme-btn {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

 
.portfolio-link {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1rem 0 1.5rem;
}

.portfolio-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--pg), var(--gray));
    color: var(--bg);
    padding: 0.7rem 1.6rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.portfolio-btn:hover {
    transform: translateY(-3px);
    filter: brightness(0.95);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.portfolio-btn i {
    font-size: 1.1rem;
}

 
.github-btn {
    background: transparent;
    border: 2px solid var(--pg);
    color: var(--pg);
}

.github-btn:hover {
    background: var(--pg);
    color: var(--bg);
}

 
@media (max-width: 560px) {
    .portfolio-btn {
        padding: 0.5rem 1.2rem;
        font-size: 0.8rem;
    }
}