:root {
    --color-primary: #0a1418;
    --color-accent1: #8cf0f0;
    --color-accent2: #0c6090;
    --color-accent3: #9c6c78;
    --color-bg: #0d1b21;
    --color-bg-alt: #0a1418;
    --color-surface: #122028;
    --color-surface-hover: #1a2e38;
    --color-text: #e0e8ec;
    --color-text-muted: #8a9eaa;
    --color-border: rgba(140, 240, 240, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Noto Sans SC', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: var(--color-accent1);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: #b0f8f8;
}

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

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

/* ==================== Header ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 20, 24, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-text);
}

.logo:hover {
    color: var(--color-accent1);
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.logo-text {
    background: linear-gradient(135deg, var(--color-accent1), var(--color-accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-accent1);
    background: rgba(140, 240, 240, 0.08);
}

.nav-link i {
    margin-right: 4px;
    font-size: 0.8rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.menu-toggle:hover {
    color: var(--color-accent1);
    border-color: var(--color-accent1);
}

/* ==================== Hero ==================== */
.hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}

.hero-bg img {
    height: 95%;
    width: auto;
    max-width: 480px;
    object-fit: contain;
    opacity: 0.55;
    margin-right: 5%;
    -webkit-mask-image:
        linear-gradient(to right, transparent 0%, rgba(0,0,0,0.4) 15%, rgba(0,0,0,1) 40%, rgba(0,0,0,0.6) 85%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, rgba(0,0,0,1) 10%, rgba(0,0,0,1) 75%, transparent 100%);
    -webkit-mask-composite: destination-in;
    mask-image:
        linear-gradient(to right, transparent 0%, rgba(0,0,0,0.4) 15%, rgba(0,0,0,1) 40%, rgba(0,0,0,0.6) 85%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, rgba(0,0,0,1) 10%, rgba(0,0,0,1) 75%, transparent 100%);
    mask-composite: intersect;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(10, 20, 24, 0.6) 0%,
        transparent 40%,
        transparent 65%,
        var(--color-bg) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #fff, var(--color-accent1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-accent1);
    opacity: 1;
    -webkit-text-fill-color: var(--color-accent1);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(140, 240, 240, 0.08);
    border: 1px solid rgba(140, 240, 240, 0.15);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-accent1);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.feature {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.feature i {
    color: var(--color-accent3);
}

.hero-date {
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent2), var(--color-accent1));
    color: var(--color-primary);
}

.btn-primary:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(140, 240, 240, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-lg {
    padding: 14px 36px;
    font-size: 1.1rem;
    border-radius: var(--radius);
}

.btn-sm {
    padding: 6px 16px;
    font-size: 0.8rem;
    background: rgba(140, 240, 240, 0.1);
    border: 1px solid rgba(140, 240, 240, 0.2);
    color: var(--color-accent1);
    border-radius: 20px;
}

.btn-sm:hover {
    background: rgba(140, 240, 240, 0.2);
    color: var(--color-accent1);
    transform: translateY(-1px);
}

/* ==================== Sections ==================== */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 48px;
    color: var(--color-text);
}

.section-title i {
    color: var(--color-accent1);
    margin-right: 8px;
}

/* ==================== News ==================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: rgba(140, 240, 240, 0.25);
    box-shadow: var(--shadow);
}

.news-date {
    font-size: 0.8rem;
    color: var(--color-accent2);
    margin-bottom: 10px;
}

.news-date i {
    margin-right: 4px;
}

.news-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text);
}

.news-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 14px;
}

.news-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent1);
}

.news-link i {
    transition: transform var(--transition);
}

.news-link:hover i {
    transform: translateX(4px);
}

/* ==================== Gallery ==================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 16 / 10;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.gallery-item:hover .gallery-img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 20, 24, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition);
    color: #fff;
    font-size: 0.9rem;
}

.gallery-overlay i {
    font-size: 1.5rem;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.92);
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.25);
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* ==================== Reviews ==================== */
.reviews-summary {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
    padding: 32px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.rating-big {
    text-align: center;
    min-width: 160px;
}

.rating-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-accent1), var(--color-accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.rating-stars {
    color: #ffc107;
    font-size: 1.1rem;
    margin: 8px 0;
}

.rating-count {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.rating-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    flex: 1;
}

.rating-tag {
    padding: 8px 16px;
    background: rgba(140, 240, 240, 0.06);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.rating-tag i {
    color: var(--color-accent3);
    margin-right: 4px;
}

/* Reviews Carousel */
.reviews-carousel {
    overflow: hidden;
    position: relative;
}

.reviews-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-card {
    min-width: 100%;
    padding: 32px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.review-avatar {
    font-size: 2.5rem;
    color: var(--color-accent2);
}

.review-name {
    font-weight: 600;
    font-size: 1rem;
}

.review-stars {
    color: #ffc107;
    font-size: 0.8rem;
    margin-top: 2px;
}

.review-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    font-style: italic;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.carousel-btn {
    background: rgba(140, 240, 240, 0.1);
    border: 1px solid var(--color-border);
    color: var(--color-accent1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.carousel-btn:hover {
    background: rgba(140, 240, 240, 0.2);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(140, 240, 240, 0.2);
    cursor: pointer;
    transition: all var(--transition);
}

.carousel-dot.active {
    background: var(--color-accent1);
    transform: scale(1.2);
}

/* ==================== Timeline / Versions ==================== */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent1), var(--color-accent2), var(--color-accent3));
}

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

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -33px;
    top: 8px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-accent1);
    border: 3px solid var(--color-bg-alt);
    box-shadow: 0 0 12px rgba(140, 240, 240, 0.4);
}

.timeline-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
}

.timeline-content:hover {
    border-color: rgba(140, 240, 240, 0.25);
    box-shadow: var(--shadow);
}

.version-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.version-tag {
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--color-accent2), var(--color-accent1));
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.version-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.version-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.version-changes {
    list-style: none;
    margin-bottom: 16px;
}

.version-changes li {
    padding: 4px 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.version-changes li i {
    color: var(--color-accent1);
    margin-right: 8px;
    font-size: 0.75rem;
}

.version-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.version-meta i {
    margin-right: 4px;
    color: var(--color-accent2);
}

/* ==================== Guides ==================== */
.guide-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-family: var(--font);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: rgba(140, 240, 240, 0.1);
    border-color: var(--color-accent1);
    color: var(--color-accent1);
}

.filter-btn i {
    margin-right: 4px;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.guide-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
}

.guide-card:hover {
    transform: translateY(-4px);
    border-color: rgba(140, 240, 240, 0.25);
    box-shadow: var(--shadow);
}

.guide-card.hidden {
    display: none;
}

.guide-icon {
    font-size: 2rem;
    color: var(--color-accent1);
    margin-bottom: 14px;
}

.guide-difficulty {
    font-size: 0.8rem;
    color: var(--color-accent3);
    margin-bottom: 10px;
}

.guide-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.guide-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 14px;
}

.guide-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(156, 108, 120, 0.15);
    color: var(--color-accent3);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ==================== Chapters ==================== */
.chapters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.chapter-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    position: relative;
    transition: all var(--transition);
}

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

.chapter-main:hover {
    border-color: rgba(140, 240, 240, 0.25);
}

.chapter-character:hover {
    border-color: rgba(156, 108, 120, 0.35);
}

.chapter-badge {
    display: inline-block;
    padding: 3px 12px;
    background: rgba(12, 96, 144, 0.3);
    color: var(--color-accent1);
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.chapter-badge-important {
    background: linear-gradient(135deg, rgba(12, 96, 144, 0.4), rgba(140, 240, 240, 0.2));
}

.chapter-badge-char {
    background: rgba(156, 108, 120, 0.25);
    color: var(--color-accent3);
}

.chapter-number {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.chapter-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.chapter-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 14px;
}

.chapter-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.chapter-meta i {
    color: var(--color-accent2);
    margin-right: 4px;
}

.chapter-mood {
    font-size: 0.8rem;
    color: var(--color-accent3);
}

.chapter-mood i {
    margin-right: 4px;
}

/* ==================== FAQ ==================== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item:hover {
    border-color: rgba(140, 240, 240, 0.2);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: var(--color-surface);
    border: none;
    color: var(--color-text);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition);
}

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

.faq-icon {
    color: var(--color-accent1);
    transition: transform var(--transition);
    flex-shrink: 0;
    margin-left: 12px;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--color-text-muted);
}

/* ==================== Footer ==================== */
.footer {
    background: var(--color-primary);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

.footer-about {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.footer-links a:hover {
    color: var(--color-accent1);
    padding-left: 4px;
}

.footer-links a i {
    width: 20px;
    margin-right: 4px;
    font-size: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.footer-legal {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    opacity: 0.6;
}

/* ==================== Back to Top ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent2), var(--color-accent1));
    color: var(--color-primary);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(140, 240, 240, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 24px rgba(140, 240, 240, 0.5);
}

/* ==================== Responsive ==================== */
@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .guides-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chapters-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(10, 20, 24, 0.96);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 16px;
        gap: 4px;
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-120%);
        transition: transform var(--transition);
    }

    .nav.open {
        transform: translateY(0);
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 12px;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero {
        min-height: auto;
        padding: 90px 0 50px;
    }

    .hero-bg {
        justify-content: center;
    }

    .hero-bg img {
        opacity: 0.25;
        margin-right: 0;
        max-width: 320px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section {
        padding: 56px 0;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 32px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-summary {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .rating-tags {
        justify-content: center;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline-marker {
        left: -23px;
        width: 12px;
        height: 12px;
    }

    .guides-grid {
        grid-template-columns: 1fr;
    }

    .chapters-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-tags {
        gap: 8px;
    }

    .tag {
        padding: 5px 10px;
        font-size: 0.78rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .hero-title {
        font-size: 1.7rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .guide-filters {
        gap: 6px;
    }

    .filter-btn {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
}