/* 韩漫网站 - 完整样式表 */
:root {
    --primary: #1a1a2e;
    --secondary: #16213e;
    --accent: #e94560;
    --accent2: #0f3460;
    --text: #e0e0e0;
    --bg: #0f0f1a;
    --card-bg: #1e1e3a;
    --border: #2a2a4a;
    --radius: 12px;
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --transition: 0.3s ease;
    --glass-bg: rgba(30,30,58,0.6);
    --glass-border: rgba(255,255,255,0.1);
    --gradient-banner: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: #ff6b81;
    text-shadow: 0 0 8px rgba(233,69,96,0.3);
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Header */
header {
    background: var(--primary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(26,26,46,0.95);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 1px;
    text-shadow: 0 0 20px rgba(233,69,96,0.2);
}

.logo span {
    color: #fff;
}

nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    color: var(--text);
    font-size: 0.95rem;
    padding: 6px 12px;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

nav a:hover::after {
    width: 80%;
}

nav a:hover {
    background: var(--accent2);
    color: #fff;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--secondary);
    border-radius: 20px;
    padding: 4px 12px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(233,69,96,0.2);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text);
    padding: 6px 8px;
    outline: none;
    width: 160px;
    font-size: 0.9rem;
}

.search-box input::placeholder {
    color: #888;
}

.search-box button {
    background: var(--accent);
    border: none;
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}

.search-box button:hover {
    background: #d63850;
    transform: scale(1.05);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.menu-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    background: var(--primary);
    border-top: 1px solid var(--border);
    padding: 12px 0;
}

.mobile-nav a {
    padding: 10px 20px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.mobile-nav a:hover {
    background: var(--accent2);
    color: #fff;
    padding-left: 30px;
}

.mobile-nav.open {
    display: flex;
}

/* Hero Banner */
.hero {
    padding: 60px 0 40px;
    text-align: center;
    background: var(--gradient-banner);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(233,69,96,0.1) 0%, transparent 50%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10%, 10%); }
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.hero h1 span {
    color: var(--accent);
    text-shadow: 0 0 30px rgba(233,69,96,0.5);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: #b0b0c0;
    position: relative;
    z-index: 1;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #d63850;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(233,69,96,0.4);
}

.btn-outline {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(233,69,96,0.3);
}

/* Carousel */
.carousel {
    position: relative;
    overflow: hidden;
    margin: 40px auto;
    max-width: 900px;
    border-radius: var(--radius);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-slide {
    min-width: 100%;
    padding: 40px 30px;
    background: transparent;
    text-align: center;
}

.carousel-slide h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.carousel-slide p {
    color: #b0b0c0;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
    padding-bottom: 16px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--accent);
    box-shadow: 0 0 12px rgba(233,69,96,0.5);
}

.carousel-dot:hover {
    background: var(--accent);
    transform: scale(1.2);
}

/* Sections */
section {
    padding: 50px 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 12px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: #b0b0c0;
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 20px;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(233,69,96,0.05), transparent);
    transition: 0.5s;
}

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

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.card h4 {
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 8px;
}

.card p {
    color: #b0b0c0;
    font-size: 0.95rem;
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 8px rgba(233,69,96,0.2));
}

/* FAQ */
.faq-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-question {
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--secondary);
}

.faq-question::after {
    content: "+";
    font-size: 1.4rem;
    transition: var(--transition);
}

.faq-item.active .faq-question::after {
    content: "−";
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px 16px;
    display: none;
    color: #b0b0c0;
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    display: block;
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* HowTo */
.howto-step {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    align-items: flex-start;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 16px;
    transition: var(--transition);
}

.howto-step:hover {
    transform: translateX(5px);
    border-color: var(--accent);
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 0 16px rgba(233,69,96,0.3);
}

.step-content h4 {
    margin-bottom: 6px;
}

/* Articles */
.article-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.article-card h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.article-meta {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 8px;
}

.article-summary {
    color: #b0b0c0;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.read-more {
    color: var(--accent);
    font-weight: 600;
    transition: var(--transition);
}

.read-more:hover {
    letter-spacing: 1px;
}

/* Team & Contact */
.team-member {
    text-align: center;
    padding: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.team-member svg {
    margin: 0 auto 12px;
    border-radius: 50%;
    transition: var(--transition);
}

.team-member:hover svg {
    transform: scale(1.1);
}

.contact-info {
    list-style: none;
}

.contact-info li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 10px;
    align-items: center;
    transition: var(--transition);
}

.contact-info li:hover {
    padding-left: 10px;
    color: var(--accent);
}

/* Footer */
footer {
    background: var(--primary);
    border-top: 2px solid var(--border);
    padding: 40px 0 20px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-grid h4 {
    color: var(--accent);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.footer-grid h4::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: var(--accent);
    margin-top: 4px;
}

.footer-grid a, .footer-grid p {
    color: #b0b0c0;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 6px;
    transition: var(--transition);
}

.footer-grid a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: #888;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 10px;
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: none;
    font-size: 1.4rem;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(233,69,96,0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(233,69,96,0.6);
}

/* Dark mode toggle (simple) */
.dark-toggle {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.dark-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Selection */
::selection {
    background: var(--accent);
    color: #fff;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
    }
    nav {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .mobile-nav.open {
        display: flex;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .search-box input {
        width: 120px;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .carousel-slide {
        padding: 30px 20px;
    }
    .carousel-slide h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.6rem;
    }
    .container {
        padding: 0 12px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 20px;
        font-size: 1.2rem;
    }
    .btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }
    .search-box input {
        width: 100px;
    }
    .logo {
        font-size: 1.4rem;
    }
}

/* Print */
@media print {
    header, footer, .back-to-top, .carousel, .search-box, .menu-toggle, .mobile-nav {
        display: none;
    }
    body {
        background: #fff;
        color: #000;
    }
    .card {
        border: 1px solid #ddd;
        break-inside: avoid;
    }
}