@import url('https://fonts.googleapis.com/css2?family=Russo+One&family=Share+Tech+Mono&family=Noto+Sans+SC:wght@400;700;900&display=swap');

:root {
    --orange-dark: #FF6B00;
    --orange-light: #FF8C00;
    --red-social: #DC2626;
    --black-deep: #0F0F0F;
    --black-light: #1A1A1A;
    --white-hacker: #F9FAFB;
    --yellow-burst: #FDE047;
    --warning-bg: repeating-linear-gradient(
        45deg,
        #000 0px,
        #000 10px,
        #FDE047 10px,
        #FDE047 20px
    );
}

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--black-deep);
    color: var(--white-hacker);
    overflow-x: hidden;
    line-height: 1.6;
}

.font-russo {
    font-family: 'Russo One', sans-serif;
}

.font-mono {
    font-family: 'Share Tech Mono', monospace;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, var(--black-deep) 0%, transparent 100%);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--orange-dark);
}

.navbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange-light));
    border-radius: 4px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.5);
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 5px;
    right: 5px;
    height: 3px;
    background: var(--black-deep);
}

.logo-icon .no51 {
    font-family: 'Russo One', sans-serif;
    font-size: 22px;
    color: var(--white-hacker);
    font-weight: 900;
    text-shadow: 2px 2px 0 var(--black-deep);
    position: relative;
    z-index: 1;
}

.logo-icon .stamp {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    background: var(--red-social);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 900;
    color: var(--white-hacker);
    border: 2px solid var(--white-hacker);
    transform: rotate(-15deg);
}

.logo-text {
    font-family: 'Russo One', sans-serif;
    font-size: 26px;
    background: linear-gradient(90deg, var(--orange-dark), var(--yellow-burst));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    color: var(--white-hacker);
    text-decoration: none;
    padding: 10px 18px;
    font-weight: 700;
    font-size: 14px;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--orange-dark);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background: linear-gradient(135deg, var(--orange-dark), var(--orange-light));
    color: var(--black-deep);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 100%;
}

.warning-bar {
    margin-top: 80px;
    height: 30px;
    background: var(--warning-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-top: 2px solid #000;
    border-bottom: 2px solid #000;
}

.warning-text {
    background: var(--black-deep);
    color: var(--yellow-burst);
    padding: 4px 20px;
    font-family: 'Share Tech Mono', monospace;
    font-weight: 700;
    letter-spacing: 3px;
    animation: blink 1s infinite;
    transform: skewX(-10deg);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.7; }
}

.hero-section {
    position: relative;
    min-height: 100vh;
    background: radial-gradient(ellipse at top, var(--black-light) 0%, var(--black-deep) 70%);
    padding: 80px 30px 60px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 107, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--red-social);
    color: var(--white-hacker);
    padding: 8px 20px;
    font-weight: 900;
    font-size: 13px;
    letter-spacing: 2px;
    transform: rotate(-2deg);
    margin-bottom: 25px;
    box-shadow: 4px 4px 0 var(--black-deep);
}

.hero-badge::before {
    content: '🔴';
    animation: blink 1s infinite;
}

.hero-title {
    font-family: 'Russo One', sans-serif;
    font-size: clamp(48px, 8vw, 96px);
    line-height: 1;
    margin-bottom: 20px;
    position: relative;
}

.hero-title .line1 {
    display: block;
    color: var(--white-hacker);
    text-shadow: 4px 4px 0 var(--orange-dark);
    letter-spacing: 4px;
}

.hero-title .line2 {
    display: block;
    background: linear-gradient(90deg, var(--orange-dark), var(--yellow-burst), var(--orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 6px;
    animation: shine 3s infinite;
}

@keyframes shine {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.4); }
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 28px);
    font-weight: 700;
    color: var(--white-hacker);
    margin-bottom: 30px;
    max-width: 800px;
    letter-spacing: 2px;
}

.typewriter {
    display: inline-block;
    border-right: 3px solid var(--orange-dark);
    padding-right: 5px;
    animation: typing 3s steps(30) infinite, blink-caret 0.75s step-end infinite;
    white-space: nowrap;
    overflow: hidden;
    max-width: 100%;
    font-family: 'Share Tech Mono', monospace;
    color: var(--yellow-burst);
}

@keyframes typing {
    0%, 100% { width: 0; }
    50%, 90% { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--orange-dark); }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: 50px 0;
}

.stat-card {
    background: linear-gradient(135deg, var(--black-light), var(--black-deep));
    border: 2px solid var(--orange-dark);
    padding: 25px;
    position: relative;
    overflow: hidden;
    transform: skewX(-3deg);
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 0, 0.2), transparent);
    transition: left 0.6s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: skewX(-3deg) translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 107, 0, 0.4);
}

.stat-number {
    font-family: 'Russo One', sans-serif;
    font-size: 48px;
    background: linear-gradient(90deg, var(--orange-dark), var(--yellow-burst));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: skewX(3deg);
}

.stat-label {
    font-size: 14px;
    color: #9CA3AF;
    letter-spacing: 2px;
    margin-top: 8px;
    transform: skewX(3deg);
    font-weight: 700;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange-dark), var(--orange-light));
    color: var(--black-deep);
    padding: 18px 40px;
    font-family: 'Russo One', sans-serif;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 2px;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    transform: skewX(-5deg);
    box-shadow: 6px 6px 0 var(--red-social);
}

.btn-primary:hover {
    transform: skewX(-5deg) translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--red-social);
}

.btn-primary::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;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary > * {
    transform: skewX(5deg);
    display: inline-block;
}

.btn-secondary {
    background: transparent;
    color: var(--white-hacker);
    padding: 18px 40px;
    font-family: 'Russo One', sans-serif;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 2px;
    border: 3px solid var(--yellow-burst);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    transform: skewX(-5deg);
}

.btn-secondary:hover {
    background: var(--yellow-burst);
    color: var(--black-deep);
    transform: skewX(-5deg) translate(-3px, -3px);
    box-shadow: 6px 6px 0 var(--orange-dark);
}

.btn-secondary > * {
    transform: skewX(5deg);
    display: inline-block;
}

.section {
    padding: 80px 30px;
    position: relative;
}

.section-header {
    max-width: 1400px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-tag {
    display: inline-block;
    background: var(--yellow-burst);
    color: var(--black-deep);
    padding: 6px 16px;
    font-family: 'Share Tech Mono', monospace;
    font-weight: 900;
    font-size: 12px;
    letter-spacing: 3px;
    margin-bottom: 15px;
    transform: rotate(-1deg);
}

.section-title {
    font-family: 'Russo One', sans-serif;
    font-size: clamp(36px, 5vw, 56px);
    color: var(--white-hacker);
    letter-spacing: 3px;
    line-height: 1.2;
}

.section-title span {
    color: var(--orange-dark);
    text-shadow: 3px 3px 0 var(--red-social);
}

.section-desc {
    font-size: 18px;
    color: #9CA3AF;
    max-width: 700px;
    margin: 20px auto 0;
    line-height: 1.8;
}

.stripe-decoration {
    height: 8px;
    background: var(--warning-bg);
    margin: 0 auto;
    max-width: 200px;
    margin-top: 25px;
}

.hot-section {
    background: linear-gradient(180deg, var(--black-deep) 0%, var(--black-light) 50%, var(--black-deep) 100%);
}

.hot-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.hot-card {
    background: var(--black-deep);
    border: 2px solid var(--orange-dark);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.hot-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: var(--red-social);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    z-index: 2;
}

.hot-card::after {
    content: 'HOT';
    position: absolute;
    top: 8px;
    right: 4px;
    color: var(--white-hacker);
    font-family: 'Russo One', sans-serif;
    font-size: 12px;
    transform: rotate(45deg);
    z-index: 3;
    letter-spacing: 1px;
}

.hot-card:hover {
    transform: translateY(-8px);
    border-color: var(--yellow-burst);
    box-shadow: 0 20px 60px rgba(255, 107, 0, 0.4);
}

.hot-card-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--orange-dark) 0%, var(--orange-light) 100%);
    position: relative;
}

.hot-card-category {
    display: inline-block;
    background: var(--black-deep);
    color: var(--yellow-burst);
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.hot-card-title {
    font-family: 'Russo One', sans-serif;
    font-size: 20px;
    color: var(--black-deep);
    line-height: 1.4;
    letter-spacing: 1px;
}

.hot-card-body {
    padding: 20px;
}

.hot-card-desc {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 15px;
}

.hot-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px dashed var(--orange-dark);
}

.hot-rank {
    font-family: 'Russo One', sans-serif;
    font-size: 28px;
    color: var(--red-social);
    text-shadow: 2px 2px 0 var(--black-deep);
}

.hot-views {
    font-family: 'Share Tech Mono', monospace;
    color: var(--yellow-burst);
    font-size: 13px;
    font-weight: 700;
}

.explosion-badge {
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    background: var(--red-social);
    color: var(--white-hacker);
    font-family: 'Russo One', sans-serif;
    font-weight: 900;
    clip-path: polygon(10% 0, 90% 0, 100% 50%, 90% 100%, 10% 100%, 0 50%);
    letter-spacing: 2px;
    animation: explode 2s infinite;
}

@keyframes explode {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.archive-section {
    background: var(--black-deep);
}

.archive-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.archive-item {
    background: linear-gradient(145deg, var(--black-light), var(--black-deep));
    border: 2px solid #333;
    padding: 0;
    position: relative;
    transition: all 0.3s ease;
}

.archive-item::before {
    content: '绝密';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 60px;
    height: 60px;
    border: 3px solid var(--red-social);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--red-social);
    font-family: 'Russo One', sans-serif;
    font-size: 14px;
    font-weight: 900;
    transform: rotate(-15deg);
    z-index: 2;
    opacity: 0.8;
    background: rgba(220, 38, 38, 0.1);
}

.archive-item:hover {
    border-color: var(--orange-dark);
    transform: translateY(-5px);
}

.archive-folder {
    background: linear-gradient(180deg, var(--orange-dark) 0%, var(--orange-light) 100%);
    height: 80px;
    position: relative;
    overflow: hidden;
}

.archive-folder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 80px;
    height: 20px;
    background: var(--orange-dark);
    border-radius: 0 0 8px 8px;
}

.archive-folder::after {
    content: '';
    position: absolute;
    top: 35px;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--black-deep);
}

.archive-content {
    padding: 25px;
}

.archive-id {
    font-family: 'Share Tech Mono', monospace;
    color: var(--yellow-burst);
    font-size: 12px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.archive-title {
    font-size: 20px;
    font-weight: 900;
    color: var(--white-hacker);
    margin-bottom: 12px;
    line-height: 1.4;
}

.archive-excerpt {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.archive-tag {
    display: inline-block;
    background: rgba(255, 107, 0, 0.15);
    color: var(--orange-light);
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
    margin-right: 8px;
    border: 1px solid var(--orange-dark);
}

.ranking-section {
    background: linear-gradient(135deg, var(--black-light) 0%, var(--black-deep) 100%);
    border-top: 3px solid var(--orange-dark);
    border-bottom: 3px solid var(--orange-dark);
}

.ranking-list {
    max-width: 1000px;
    margin: 0 auto;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 25px;
    background: rgba(26, 26, 26, 0.6);
    border-left: 4px solid var(--orange-dark);
    margin-bottom: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.ranking-item:nth-child(1) { border-left-color: var(--red-social); }
.ranking-item:nth-child(2) { border-left-color: var(--orange-dark); }
.ranking-item:nth-child(3) { border-left-color: var(--yellow-burst); }

.ranking-item:hover {
    background: rgba(255, 107, 0, 0.1);
    transform: translateX(10px);
}

.ranking-num {
    font-family: 'Russo One', sans-serif;
    font-size: 36px;
    min-width: 60px;
    text-align: center;
}

.ranking-item:nth-child(1) .ranking-num { color: var(--red-social); }
.ranking-item:nth-child(2) .ranking-num { color: var(--orange-dark); }
.ranking-item:nth-child(3) .ranking-num { color: var(--yellow-burst); }
.ranking-item:nth-child(n+4) .ranking-num { color: #6B7280; }

.ranking-info {
    flex: 1;
}

.ranking-title {
    font-size: 18px;
    font-weight: 900;
    color: var(--white-hacker);
    margin-bottom: 6px;
}

.ranking-meta {
    font-size: 13px;
    color: #6B7280;
    display: flex;
    gap: 20px;
}

.ranking-heat {
    font-family: 'Share Tech Mono', monospace;
    color: var(--orange-light);
    font-weight: 700;
}

.new-badge {
    display: inline-block;
    background: var(--red-social);
    color: var(--white-hacker);
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 900;
    margin-left: 8px;
    animation: blink 1s infinite;
    letter-spacing: 1px;
}

.cta-section {
    background: linear-gradient(135deg, var(--orange-dark) 0%, var(--red-social) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}

.cta-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-family: 'Russo One', sans-serif;
    font-size: clamp(32px, 5vw, 52px);
    color: var(--black-deep);
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-shadow: 3px 3px 0 var(--white-hacker);
}

.cta-desc {
    font-size: 20px;
    color: var(--black-deep);
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.8;
}

.footer {
    background: var(--black-deep);
    border-top: 4px solid var(--orange-dark);
    padding: 60px 30px 30px;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-family: 'Russo One', sans-serif;
    color: var(--orange-dark);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--orange-dark);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-col ul li a::before {
    content: '▶';
    color: var(--orange-dark);
    font-size: 10px;
}

.footer-col ul li a:hover {
    color: var(--orange-light);
    padding-left: 8px;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid #333;
    text-align: center;
    color: #6B7280;
    font-size: 13px;
}

.footer-bottom .copyright {
    margin-bottom: 10px;
}

.footer-bottom .disclaimer {
    font-family: 'Share Tech Mono', monospace;
    color: var(--yellow-burst);
    font-size: 12px;
    letter-spacing: 1px;
}

.page-hero {
    padding: 150px 30px 80px;
    background: radial-gradient(ellipse at center, var(--black-light) 0%, var(--black-deep) 70%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 107, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.page-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.breadcrumb {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 25px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: #6B7280;
}

.breadcrumb a {
    color: var(--orange-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--yellow-burst);
}

.page-title {
    font-family: 'Russo One', sans-serif;
    font-size: clamp(42px, 7vw, 72px);
    letter-spacing: 4px;
    margin-bottom: 20px;
    line-height: 1.1;
}

.page-title .main {
    display: block;
    color: var(--white-hacker);
    text-shadow: 4px 4px 0 var(--orange-dark);
}

.page-title .sub {
    display: block;
    background: linear-gradient(90deg, var(--orange-dark), var(--yellow-burst));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-desc {
    font-size: 20px;
    color: #9CA3AF;
    max-width: 800px;
    line-height: 1.8;
    letter-spacing: 1px;
}

.content-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 30px;
}

.info-card {
    background: linear-gradient(145deg, var(--black-light), var(--black-deep));
    border: 2px solid var(--orange-dark);
    padding: 40px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--orange-dark), var(--yellow-burst), var(--red-social), var(--orange-dark));
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.info-card h2 {
    font-family: 'Russo One', sans-serif;
    font-size: 32px;
    color: var(--orange-light);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.info-card p {
    color: #D1D5DB;
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 15px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-box {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid #333;
    padding: 30px;
    position: relative;
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: var(--orange-dark);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 107, 0, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
    transform: rotate(-5deg);
    box-shadow: 4px 4px 0 var(--red-social);
}

.feature-box h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--white-hacker);
    margin-bottom: 12px;
}

.feature-box p {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.7;
}

.timeline {
    position: relative;
    padding: 30px 0;
    margin-top: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--orange-dark), var(--red-social));
}

.timeline-item {
    padding-left: 80px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 5px;
    width: 24px;
    height: 24px;
    background: var(--black-deep);
    border: 4px solid var(--orange-dark);
    border-radius: 50%;
}

.timeline-year {
    font-family: 'Russo One', sans-serif;
    font-size: 24px;
    color: var(--yellow-burst);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.timeline-content {
    background: rgba(26, 26, 26, 0.6);
    padding: 25px;
    border-left: 4px solid var(--orange-dark);
}

.timeline-content h4 {
    font-size: 18px;
    color: var(--white-hacker);
    margin-bottom: 10px;
    font-weight: 900;
}

.timeline-content p {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.7;
}

.product-grid, .solution-grid, .case-grid, .news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card, .solution-card, .case-card, .news-card {
    background: linear-gradient(145deg, var(--black-light), var(--black-deep));
    border: 2px solid #333;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.product-card:hover, .solution-card:hover, .case-card:hover, .news-card:hover {
    transform: translateY(-8px);
    border-color: var(--orange-dark);
    box-shadow: 0 20px 50px rgba(255, 107, 0, 0.3);
}

.card-img {
    height: 200px;
    background: linear-gradient(135deg, var(--orange-dark), var(--red-social));
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Russo One', sans-serif;
    font-size: 48px;
    color: var(--white-hacker);
    letter-spacing: 4px;
    overflow: hidden;
}

.card-img::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 0.6s ease;
}

.product-card:hover .card-img::before,
.solution-card:hover .card-img::before,
.case-card:hover .card-img::before,
.news-card:hover .card-img::before {
    left: 100%;
}

.card-content {
    padding: 25px;
}

.card-tag {
    display: inline-block;
    background: rgba(255, 107, 0, 0.15);
    color: var(--orange-light);
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 12px;
    border: 1px solid var(--orange-dark);
    letter-spacing: 1px;
}

.card-title {
    font-size: 20px;
    font-weight: 900;
    color: var(--white-hacker);
    margin-bottom: 12px;
    line-height: 1.4;
}

.card-desc {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px dashed #444;
    font-size: 13px;
    color: #6B7280;
    font-family: 'Share Tech Mono', monospace;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--orange-light);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.card-link:hover {
    color: var(--yellow-burst);
    gap: 12px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info-box {
    background: rgba(26, 26, 26, 0.8);
    border: 2px solid var(--orange-dark);
    padding: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 3px 3px 0 var(--red-social);
}

.contact-item-content h4 {
    font-size: 16px;
    font-weight: 900;
    color: var(--white-hacker);
    margin-bottom: 6px;
}

.contact-item-content p {
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.6;
}

.contact-form {
    background: rgba(26, 26, 26, 0.8);
    border: 2px solid #333;
    padding: 40px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    color: var(--white-hacker);
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 14px;
    letter-spacing: 1px;
}

.form-group label::before {
    content: '▸ ';
    color: var(--orange-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--black-deep);
    border: 2px solid #333;
    color: var(--white-hacker);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--orange-dark);
    box-shadow: 0 0 20px rgba(255, 107, 0, 0.2);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange-light));
    color: var(--black-deep);
    font-family: 'Russo One', sans-serif;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 3px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 5px 5px 0 var(--red-social);
}

.submit-btn:hover {
    transform: translate(-3px, -3px);
    box-shadow: 8px 8px 0 var(--red-social);
}

.flash-effect {
    position: relative;
}

.flash-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: flash 3s infinite;
    pointer-events: none;
}

@keyframes flash {
    0%, 80%, 100% { width: 0; height: 0; opacity: 0; }
    85% { width: 200px; height: 200px; opacity: 1; }
    90% { width: 0; height: 0; opacity: 0; }
}

.rotate-tag {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    transform-origin: right center;
    background: var(--red-social);
    color: var(--white-hacker);
    padding: 10px 25px;
    font-family: 'Russo One', sans-serif;
    font-weight: 900;
    letter-spacing: 3px;
    z-index: 999;
    cursor: pointer;
    box-shadow: -3px 3px 0 var(--black-deep);
    transition: all 0.3s ease;
}

.rotate-tag:hover {
    background: var(--orange-dark);
    padding-right: 35px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .navbar-inner {
        padding: 12px 20px;
    }
    .logo-text {
        font-size: 20px;
    }
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-number {
        font-size: 32px;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
    .rotate-tag {
        display: none;
    }
    .timeline::before {
        left: 15px;
    }
    .timeline-item {
        padding-left: 50px;
    }
    .timeline-item::before {
        left: 5px;
    }
}

.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
}