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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #FFFFFF;
    color: #17191b;
    line-height: 1.68;
    font-size: 16.5px;
    font-weight: 400;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid #17191b;
    z-index: 1000;
    padding: 18px 0;
    transition: background-color 0.2s ease;
}

.header-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 44px;
    width: auto;
    display: block;
}

.nav a {
    margin-left: 42px;
    color: #17191b;
    text-decoration: none;
    font-weight: 500;
    font-size: 15.5px;
    transition: color 0.25s ease;
}

.nav a:hover {
    color: #313c48;
}

.hero {
    padding: 145px 40px 100px;
    text-align: center;
    border-bottom: 1px solid #e5e5e5;
    background: linear-gradient(to bottom, #ffffff, #f9f9f9);
}

.case-header {
    max-width: 860px;
    margin: 0 auto;
}

.case-number {
    font-size: 13.5px;
    letter-spacing: 5px;
    color: #666666;
    margin-bottom: 14px;
    font-weight: 600;
    text-transform: uppercase;
}

.title {
    font-size: 4.35rem;
    line-height: 1.05;
    font-weight: 700;
    margin-bottom: 20px;
    color: #17191b;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.42rem;
    color: #444444;
    margin-bottom: 32px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.status {
    font-size: 1.18rem;
    font-weight: 500;
}

.status .active {
    color: #006600;
}

.section {
    padding: 115px 50px;
    max-width: 1280px;
    margin: 0 auto;
}

.archive-section {
    border-bottom: 1px dashed #cccccc;
}

.section-label {
    font-size: 13px;
    letter-spacing: 3.5px;
    color: #707070;
    margin-bottom: 38px;
    font-weight: 600;
    text-transform: uppercase;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 95px;
    align-items: center;
}

.content-grid.reverse {
    grid-template-columns: 1fr 1fr;
}

.text-column h2,
.text-column-full h2 {
    font-size: 2.55rem;
    line-height: 1.15;
    margin-bottom: 30px;
    font-weight: 700;
    color: #17191b;
    letter-spacing: -0.015em;
}

.text-column p,
.text-column-full p {
    font-size: 1.18rem;
    color: #2c2c2c;
    margin-bottom: 24px;
}

.highlight {
    background: #f8f8f8;
    padding: 18px 24px;
    border-left: 5px solid #17191b;
    margin: 28px 0;
    font-size: 1.16rem;
    color: #17191b;
    font-weight: 500;
}

.stats {
    background: #fafafa;
    border: 1px solid #e0e0e0;
    padding: 22px 26px;
    font-size: 1.08rem;
    line-height: 1.65;
    margin-top: 25px;
}

ul {
    margin: 22px 0 30px 22px;
}

ul li {
    margin-bottom: 13px;
    font-size: 1.16rem;
}

ol {
    margin: 28px 0 35px 26px;
}

ol li {
    margin-bottom: 19px;
    font-size: 1.16rem;
}

.tags {
    margin-top: 35px;
}

.tag {
    display: inline-block;
    background: #17191b;
    color: #ffffff;
    padding: 9px 19px;
    margin-right: 11px;
    margin-bottom: 11px;
    font-size: 0.97rem;
    font-weight: 500;
    border-radius: 3px;
    transition: background 0.2s ease;
}

.tag:hover {
    background: #313c48;
}

.image-column img {
    width: 100%;
    height: auto;
    border: 1px solid #e5e5e5;
    box-shadow: 0 20px 45px rgba(23, 25, 27, 0.07);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-column img:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 55px rgba(23, 25, 27, 0.12);
}

.text-column-full {
    max-width: 920px;
    margin: 0 auto;
}

.mirrors-block {
    max-width: 740px;
    margin: 0 auto;
    text-align: center;
}

.mirrors-block h2 {
    font-size: 2.45rem;
    margin-bottom: 28px;
    font-weight: 700;
    color: #17191b;
}

.warning {
    color: #9f0000;
    font-weight: 600;
    margin-bottom: 48px;
    font-size: 1.13rem;
}

.mirrors-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
    margin-bottom: 50px;
}

.mirror-link {
    color: #17191b;
    text-decoration: none;
    font-family: ui-monospace, monospace;
    font-size: 1.19rem;
    padding: 17px 26px;
    border: 1px solid #d0d0d0;
    background: #fdfdfd;
    transition: all 0.3s ease;
    display: block;
    word-break: break-all;
    line-height: 1.45;
}

.mirror-link:hover {
    background: #313c48;
    color: #ffffff;
    border-color: #313c48;
    transform: translateX(4px);
}

.note {
    font-size: 1.02rem;
    color: #555555;
    line-height: 1.65;
}

.footer {
    background: #17191b;
    color: #e8e8e8;
    text-align: center;
    padding: 80px 30px 55px;
}

.footer-content p {
    margin-bottom: 16px;
    font-size: 15.5px;
}

.disclaimer {
    font-size: 0.93rem;
    opacity: 0.78;
    max-width: 820px;
    margin: 0 auto 20px;
}

.copy {
    font-size: 0.89rem;
    opacity: 0.6;
}

@media (max-width: 980px) {
    .content-grid,
    .content-grid.reverse {
        grid-template-columns: 1fr;
        gap: 70px;
    }
    
    .title {
        font-size: 3.45rem;
    }
    
    .header-content {
        padding: 0 30px;
    }
    
    .nav a {
        margin-left: 24px;
        font-size: 15px;
    }
    
    .section {
        padding: 90px 30px;
    }
}

@media (max-width: 640px) {
    .title {
        font-size: 2.95rem;
    }
    
    .hero {
        padding: 120px 25px 80px;
    }
    
    .nav {
        display: none;
    }
}

body {
    font-feature-settings: "kern" 1;
    text-rendering: optimizeLegibility;
}

.hero {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.title {
    font-weight: 750;
    letter-spacing: -0.025em;
}

.subtitle {
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.highlight {
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(23, 25, 27, 0.06);
}

.stats {
    border-radius: 6px;
    line-height: 1.75;
}

.mirror-link {
    border-radius: 4px;
    font-size: 1.17rem;
}

.mirror-link:hover {
    box-shadow: 0 8px 20px rgba(49, 60, 72, 0.25);
}

.section-label {
    position: relative;
    display: inline-block;
}

.section-label:after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 48px;
    height: 1px;
    background: #17191b;
}

.text-column-full ol,
.text-column-full ul {
    padding-left: 28px;
}

.text-column-full li {
    margin-bottom: 16px;
}

.archive-image {
    border-radius: 8px;
    transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.archive-image:hover {
    transform: scale(1.03);
}

.footer {
    background: linear-gradient(to bottom, #17191b, #0f1113);
}

.nav a {
    position: relative;
    padding-bottom: 4px;
}

.nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #17191b;
    transition: width 0.25s ease;
}

.nav a:hover:after {
    width: 100%;
}

/* SEO & Accessibility improvements */
h1, h2 {
    scroll-margin-top: 90px;
}

a {
    text-decoration-skip-ink: auto;
}

.mirrors-block h2 {
    font-weight: 700;
    letter-spacing: -0.015em;
}

/* Micro-optimizations for speed */
img {
    will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
    .archive-image:hover,
    .mirror-link:hover {
        transform: none;
    }
    
    .nav a:after {
        transition: none;
    }
}

/* Final touch for better visual hierarchy */
.status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.status .active:before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #006600;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}