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

body {
    background: #0a0a0a;
    font-family: 'Courier New', 'Lucida Sans Typewriter', monospace;
    color: #dddddd;
    line-height: 1.5;
    font-size: 16px;
    position: relative;
}

.old-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, rgba(255,80,80,0.02) 0px, rgba(255,80,80,0.02) 2px, transparent 2px, transparent 6px),
        repeating-linear-gradient(90deg, rgba(255,80,80,0.01) 0px, rgba(255,80,80,0.01) 1px, transparent 1px, transparent 8px);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 25px 20px;
    border-bottom: 3px solid #ff5050;
    margin-bottom: 30px;
    background: rgba(10,10,10,0.95);
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-glitch {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 4px;
    color: #ff5050;
    text-shadow: 2px 0 0 #ffffff, -1px 0 0 #ff5050;
    font-family: 'Courier New', monospace;
}

.logo-sub {
    font-size: 0.65rem;
    letter-spacing: 1.5px;
    color: #ff5050;
    opacity: 0.8;
    margin-top: 5px;
}

.main-nav {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.main-nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    padding: 6px 10px;
    border: 1px solid #ff5050;
    transition: all 0.2s ease;
    background: rgba(255,80,80,0.05);
}

.main-nav a:hover {
    background: #ff5050;
    color: #0a0a0a;
    border-color: #ffffff;
}

.ad-banner {
    width: 100%;
    margin: 20px 0 30px;
    border: 2px solid #ff5050;
    background: #111111;
    text-align: center;
    overflow: hidden;
}

.banner-gif {
    width: 100%;
    height: auto;
    max-height: 128px;
    object-fit: cover;
    display: block;
}

.hero {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    border-left: 6px solid #ff5050;
    padding: 40px 30px;
    margin: 30px 0;
    box-shadow: inset 0 0 20px rgba(255,80,80,0.05);
}

.hero h1 {
    font-size: 1.9rem;
    letter-spacing: -0.5px;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: bold;
}

.highlight {
    color: #ff5050;
    border-bottom: 2px solid #ff5050;
    display: inline-block;
}

.hero-stats {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 15px;
    margin-bottom: 20px;
}

.hero-stats span {
    font-size: 0.7rem;
    color: #ff5050;
    background: rgba(255,80,80,0.1);
    padding: 4px 10px;
    border: 1px solid rgba(255,80,80,0.3);
    font-family: monospace;
}

.hero-text p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: #cccccc;
}

.section-header {
    text-align: center;
    margin: 50px 0 30px;
}

.section-header h2 {
    font-size: 1.6rem;
    color: #ff5050;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-weight: bold;
}

.retro-line {
    width: 70px;
    height: 2px;
    background: #ff5050;
    margin: 8px auto;
}

.section-header p {
    color: #aaaaaa;
    font-size: 0.8rem;
    max-width: 650px;
    margin: 10px auto 0;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.link-card {
    background: #111111;
    border: 1px solid #2a2a2a;
    padding: 18px;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.link-card:hover {
    border-color: #ff5050;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,80,80,0.08);
}

.link-rank {
    font-size: 0.65rem;
    color: #ff5050;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    font-family: monospace;
}

.link-url {
    font-size: 0.8rem;
    word-break: break-all;
    color: #ffffff;
    background: #0a0a0a;
    padding: 10px;
    border-left: 2px solid #ff5050;
    margin: 8px 0;
    font-family: monospace;
    cursor: pointer;
}

.link-latency {
    font-size: 0.65rem;
    color: #888888;
    margin: 6px 0;
}

.copy-btn {
    background: transparent;
    border: 1px solid #ff5050;
    color: #ff5050;
    padding: 5px 12px;
    font-size: 0.65rem;
    font-family: monospace;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.copy-btn:hover {
    background: #ff5050;
    color: #0a0a0a;
}

.mirror-note {
    text-align: center;
    font-size: 0.65rem;
    color: #ff5050;
    margin-top: 12px;
    padding: 8px;
    border-top: 1px dashed #333;
}

.verify-section {
    background: #0f0f0f;
    padding: 35px 25px;
    margin: 40px 0;
    border: 1px solid #2a2a2a;
}

.verify-box {
    max-width: 700px;
    margin: 0 auto;
}

#linkInput {
    width: 100%;
    padding: 12px;
    background: #0a0a0a;
    border: 2px solid #2a2a2a;
    color: #ffffff;
    font-family: monospace;
    font-size: 0.85rem;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}

#linkInput:focus {
    outline: none;
    border-color: #ff5050;
}

.verify-btn {
    background: #ff5050;
    color: #0a0a0a;
    border: none;
    padding: 10px 25px;
    font-family: monospace;
    font-weight: bold;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
    width: 100%;
}

.verify-btn:hover {
    background: #ffffff;
    color: #ff5050;
}

.validation-result {
    margin-top: 18px;
    padding: 10px;
    text-align: center;
    font-family: monospace;
    font-weight: bold;
    font-size: 0.8rem;
}

.validation-result.success {
    background: rgba(0,255,100,0.1);
    border: 1px solid #00ff66;
    color: #00ff66;
}

.validation-result.error {
    background: rgba(255,80,80,0.1);
    border: 1px solid #ff5050;
    color: #ff5050;
}

.security-note {
    text-align: center;
    margin-top: 18px;
    font-size: 0.65rem;
    color: #ff5050;
    letter-spacing: 0.5px;
}

.guide-section {
    margin: 40px 0;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.guide-card {
    background: #0f0f0f;
    border: 1px solid #2a2a2a;
    padding: 20px;
    transition: border-color 0.2s;
}

.guide-card h3 {
    color: #ff5050;
    font-size: 1rem;
    margin-bottom: 12px;
    border-left: 2px solid #ff5050;
    padding-left: 10px;
}

.guide-card p {
    font-size: 0.8rem;
    line-height: 1.6;
    color: #bbbbbb;
}

.info-grid, .security-grid, .faq-grid, .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.info-card, .security-item, .faq-item, .blog-post {
    background: #0f0f0f;
    border: 1px solid #2a2a2a;
    padding: 20px;
    transition: border-color 0.2s;
}

.info-card h3, .security-item h4, .blog-post h4 {
    color: #ff5050;
    font-size: 1rem;
    margin-bottom: 12px;
    border-left: 2px solid #ff5050;
    padding-left: 10px;
}

.info-card p, .security-item p, .faq-item p, .blog-post p {
    font-size: 0.8rem;
    line-height: 1.6;
    color: #bbbbbb;
}

.blog-date {
    font-size: 0.65rem;
    color: #ff5050;
    margin-bottom: 10px;
}

.review-section {
    margin: 50px 0;
}

.review-content {
    background: #0f0f0f;
    border: 1px solid #2a2a2a;
    padding: 30px;
    max-height: 600px;
    overflow-y: auto;
}

.review-block {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #2a2a2a;
}

.review-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.review-block h3 {
    color: #ff5050;
    font-size: 1.1rem;
    margin-bottom: 12px;
    font-family: monospace;
}

.review-block p {
    color: #cccccc;
    font-size: 0.85rem;
    line-height: 1.7;
    text-align: justify;
}

.faq-item h4 {
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.footer {
    margin-top: 60px;
    padding: 30px 20px;
    border-top: 2px solid #ff5050;
    text-align: center;
    font-size: 0.65rem;
    color: #888888;
}

.footer-text {
    line-height: 1.8;
}

.small {
    font-size: 0.55rem;
    color: #666666;
    display: block;
    margin-top: 10px;
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #ff5050;
    color: #0a0a0a;
    padding: 10px 20px;
    font-family: monospace;
    font-weight: bold;
    font-size: 0.8rem;
    z-index: 10000;
    transform: translateX(150%);
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    border-left: 3px solid #ffffff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.notification.show {
    transform: translateX(0);
}

.error-mirror {
    text-align: center;
    padding: 40px;
    color: #ff5050;
    background: #111;
    border: 1px solid #ff5050;
}

@media (max-width: 768px) {
    .container {
        padding: 12px;
    }
    
    .header {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }
    
    .logo-glitch {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }
    
    .logo-sub {
        font-size: 0.55rem;
    }
    
    .main-nav {
        justify-content: center;
        gap: 10px;
    }
    
    .main-nav a {
        font-size: 0.65rem;
        padding: 4px 8px;
    }
    
    .hero h1 {
        font-size: 1.2rem;
    }
    
    .hero-stats span {
        font-size: 0.6rem;
        padding: 3px 8px;
    }
    
    .hero-text p {
        font-size: 0.75rem;
    }
    
    .section-header h2 {
        font-size: 1.3rem;
    }
    
    .section-header p {
        font-size: 0.7rem;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .link-url {
        font-size: 0.7rem;
        padding: 8px;
    }
    
    .review-content {
        padding: 18px;
        max-height: 450px;
    }
    
    .review-block h3 {
        font-size: 0.95rem;
    }
    
    .review-block p {
        font-size: 0.75rem;
    }
    
    .guide-grid, .info-grid, .security-grid, .faq-grid, .blog-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .ad-banner {
        margin: 15px 0;
    }
    
    .banner-gif {
        max-height: 90px;
    }
    
    .verify-section {
        padding: 25px 18px;
    }
    
    .verify-btn {
        font-size: 0.75rem;
        padding: 8px 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 20px 15px;
    }
    
    .hero h1 {
        font-size: 1rem;
    }
    
    .link-card {
        padding: 14px;
    }
    
    .copy-btn {
        padding: 4px 10px;
        font-size: 0.6rem;
    }
    
    .review-block h3 {
        font-size: 0.85rem;
    }
    
    .review-block p {
        font-size: 0.7rem;
    }
    
    .faq-item h4 {
        font-size: 0.75rem;
    }
    
    .faq-item p {
        font-size: 0.7rem;
    }
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
    background: #ff5050;
    border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ffffff;
}