:root {
    --primary-pink: #ff6b9d;
    --secondary-pink: #ffa5c3;
    --light-pink: #fff0f5;
    --accent-purple: #b388ff;
    --accent-blue: #81d4fa;
    --dark-text: #4a4a6a;
    --white: #ffffff;
    --gradient-main: linear-gradient(135deg, #ff6b9d 0%, #b388ff 50%, #81d4fa 100%);
    --gradient-soft: linear-gradient(135deg, #fff0f5 0%, #f3e5f5 50%, #e3f2fd 100%);
}

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

body {
    font-family: 'ZCOOL KuaiLe', cursive, sans-serif;
    background: var(--gradient-soft);
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--dark-text);
}

/* Sparkle Background */
.sparkles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--primary-pink);
    border-radius: 50%;
    animation: sparkle 3s infinite;
    opacity: 0;
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0); }
    50% { opacity: 0.8; transform: scale(1); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(255, 107, 157, 0.2);
    z-index: 1000;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-pink);
    text-decoration: none;
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    animation: bounce 2s infinite;
    box-shadow: 0 2px 10px rgba(255, 107, 157, 0.3);
}

.footer-logo .brand-icon {
    width: 50px;
    height: 50px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.nav-ca {
    font-size: 0.85rem;
    color: var(--accent-purple);
    background: var(--gradient-soft);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-family: monospace;
    letter-spacing: -0.5px;
    max-width: min(45vw, 560px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: all;
}

.nav-ca:hover {
    background: var(--gradient-main);
    color: var(--white);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-text);
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
    background: var(--gradient-main);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 100px 2rem 2rem;
    position: relative;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    z-index: 1;
}

/* Main Cat Image */
.cat-container {
    position: relative;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.main-cat-image {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(255, 107, 157, 0.4);
}

.hero-cat-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    image-rendering: -webkit-optimize-contrast;
}

.main-cat-image:hover .hero-cat-img {
    transform: scale(1.05);
}

.image-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: var(--gradient-main);
    border-radius: 40px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(30px);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.05); }
}

/* Hero Text */
.hero-text {
    text-align: left;
}

.title {
    margin-bottom: 1.5rem;
}

.title-main {
    display: block;
    font-size: 4rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(255, 107, 157, 0.2);
}

.title-sub {
    display: block;
    font-size: 1.5rem;
    color: var(--accent-purple);
    margin-top: 0.5rem;
}

.description {
    font-size: 1.3rem;
    line-height: 2;
    color: var(--dark-text);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-main);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(255, 107, 157, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 157, 0.5);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-pink);
    border: 2px solid var(--primary-pink);
}

.btn-secondary:hover {
    background: var(--primary-pink);
    color: var(--white);
}

/* Floating Elements */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.float-item {
    position: absolute;
    font-size: 2rem;
    animation: floatRandom 6s ease-in-out infinite;
    opacity: 0.6;
}

.float-item:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.float-item:nth-child(2) { top: 60%; left: 5%; animation-delay: 1s; }
.float-item:nth-child(3) { top: 30%; right: 15%; animation-delay: 2s; }
.float-item:nth-child(4) { top: 70%; right: 10%; animation-delay: 3s; }
.float-item:nth-child(5) { top: 15%; right: 30%; animation-delay: 4s; }
.float-item:nth-child(6) { top: 80%; left: 20%; animation-delay: 5s; }

@keyframes floatRandom {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(10deg); }
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--dark-text);
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: 5rem 2rem;
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 157, 0.25);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--dark-text);
    font-size: 1rem;
    line-height: 1.6;
}

/* Game Section */
.game-section {
    padding: 5rem 2rem;
    background: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
}

.game-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.game-card-item {
    background: var(--white);
    padding: 2rem 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    transition: all 0.3s ease;
}

.game-card-link {
    text-decoration: none;
    display: block;
    cursor: pointer;
}

.game-card-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 157, 0.25);
}

.game-card-preview {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
}

.game-card-preview img {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(255, 107, 157, 0.2);
    transition: transform 0.3s ease;
}

.game-card-item:hover .game-card-preview img:nth-child(1) {
    transform: rotate(-10deg) scale(1.1);
}

.game-card-item:hover .game-card-preview img:nth-child(2) {
    transform: translateY(-5px) scale(1.1);
}

.game-card-item:hover .game-card-preview img:nth-child(3) {
    transform: rotate(10deg) scale(1.1);
}

.game-card-item h3 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.game-card-item p {
    color: var(--dark-text);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.play-btn {
    display: inline-block;
    background: var(--gradient-main);
    color: var(--white);
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.game-card-item:hover .play-btn {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 107, 157, 0.4);
}

/* Preview Section */
.preview-section {
    padding: 5rem 2rem;
    background: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.preview-item {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.2);
    transition: all 0.3s ease;
    aspect-ratio: 1;
    background: var(--white);
}

.preview-item:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 157, 0.3);
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.preview-more {
    text-align: center;
    margin-top: 2rem;
}

/* Scenarios Section */
.scenarios-section {
    padding: 5rem 2rem;
    position: relative;
    z-index: 1;
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.scenario-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    transition: all 0.3s ease;
}

.scenario-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 107, 157, 0.25);
}

.scenario-emoji {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.scenario-card h4 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
}

.scenario-card p {
    font-size: 0.9rem;
    color: var(--dark-text);
    opacity: 0.8;
}

/* Stats Section */
.stats-section {
    padding: 5rem 2rem;
    background: var(--gradient-main);
    position: relative;
    z-index: 1;
}

.stats-section .section-title h2 {
    -webkit-text-fill-color: var(--white);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Quotes Section */
.quotes-section {
    padding: 5rem 2rem;
    position: relative;
    z-index: 1;
}

.quotes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.quote-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    transition: all 0.3s ease;
}

.quote-card:hover {
    transform: translateY(-5px);
}

.quote-img {
    height: 200px;
    overflow: hidden;
    background: var(--gradient-soft);
}

.quote-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.quote-text {
    padding: 1.5rem;
    text-align: center;
    font-size: 1.2rem;
    color: var(--dark-text);
    font-style: italic;
}

/* Community Section */
.community-section {
    padding: 5rem 2rem;
    background: rgba(255, 255, 255, 0.5);
    text-align: center;
    position: relative;
    z-index: 1;
}

.community-content h2 {
    font-size: 2.5rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.community-content p {
    font-size: 1.2rem;
    color: var(--dark-text);
    margin-bottom: 2rem;
}

.community-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.community-stats span {
    font-size: 1.1rem;
    color: var(--accent-purple);
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    color: var(--primary-pink);
    margin-bottom: 1rem;
}

.footer p {
    color: var(--dark-text);
    font-size: 1rem;
}

.footer-sub {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* ==================== Gallery Page ==================== */
.page-header {
    padding: 120px 2rem 3rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: 3rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--dark-text);
}

.page-count {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--accent-purple);
}

.page-count strong {
    font-size: 1.5rem;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 2rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.filter-btn {
    padding: 0.7rem 1.5rem;
    border: 2px solid var(--primary-pink);
    background: var(--white);
    color: var(--primary-pink);
    border-radius: 25px;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-main);
    border-color: transparent;
    color: var(--white);
}

/* Gallery Grid */
.gallery-container {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.gallery-item {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 40px rgba(255, 107, 157, 0.3);
}

.gallery-item.hidden {
    display: none;
}

.gallery-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.gallery-image::before {
    content: '😼';
    position: absolute;
    font-size: 3rem;
    opacity: 0.3;
    animation: pulse 1.5s ease-in-out infinite;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease, transform 0.3s ease;
    image-rendering: -webkit-optimize-contrast;
    position: relative;
    z-index: 1;
    background: var(--gradient-soft);
}

.gallery-image img.loaded {
    opacity: 1;
}

.gallery-image img:not(.loaded) {
    opacity: 0;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-info {
    padding: 1.5rem;
    text-align: center;
}

.gallery-info h3 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.gallery-info p {
    color: var(--dark-text);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Tips Section */
.tips-section {
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.tip-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
}

.tip-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.tip-card h4 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
}

.tip-card p {
    color: var(--dark-text);
    font-size: 0.95rem;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 10px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 3rem;
    color: white;
    cursor: pointer;
    transition: color 0.3s;
}

.lightbox-close:hover {
    color: var(--primary-pink);
}

.lightbox-nav {
    position: absolute;
    bottom: 30px;
    display: flex;
    gap: 2rem;
}

.lightbox-nav button {
    background: var(--gradient-main);
    border: none;
    color: white;
    font-size: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.3s;
}

.lightbox-nav button:hover {
    transform: scale(1.1);
}

/* ==================== About Page ==================== */
.about-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.about-section {
    background: var(--white);
    border-radius: 30px;
    padding: 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.15);
}

.about-section h2 {
    color: var(--primary-pink);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-section p {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--dark-text);
    margin-bottom: 1rem;
}

/* Intro Section */
.intro-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.3);
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
}

.intro-content h2 {
    margin-bottom: 1rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-main);
    border-radius: 4px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 2rem;
}

.timeline-dot {
    position: absolute;
    left: -3.5rem;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--gradient-main);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(255, 107, 157, 0.2);
}

.timeline-item h3 {
    color: var(--accent-purple);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.timeline-item p {
    margin-bottom: 0;
}

/* Meanings Grid */
.meanings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.meaning-card {
    background: var(--gradient-soft);
    padding: 1.5rem;
    border-radius: 20px;
    text-align: center;
}

.meaning-img {
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    overflow: hidden;
    background: var(--white);
}

.meaning-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.meaning-card h4 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
}

.meaning-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Fun Facts */
.fun-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.fact-item {
    background: var(--gradient-soft);
    padding: 1.5rem;
    border-radius: 20px;
    text-align: center;
}

.fact-number {
    font-size: 2.5rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fact-label {
    color: var(--dark-text);
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.fact-item p {
    font-size: 0.85rem;
    margin-bottom: 0;
    opacity: 0.7;
}

/* Scenarios Detail */
.scenarios-detail {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.scenario-detail-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--gradient-soft);
    border-radius: 15px;
}

.scenario-num {
    font-size: 2rem;
    font-weight: bold;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 60px;
}

.scenario-content h4 {
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
}

.scenario-content p {
    margin-bottom: 0;
    font-size: 1rem;
}

/* Highlight Section */
.highlight-section {
    background: var(--gradient-main) !important;
}

.highlight-section h2 {
    color: var(--white) !important;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.reason-item {
    background: rgba(255, 255, 255, 0.2);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    color: var(--white);
}

.reason-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.reason-item h4 {
    margin-bottom: 0.5rem;
}

.reason-item p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--gradient-soft);
    padding: 1.5rem;
    border-radius: 15px;
}

.faq-question {
    font-weight: bold;
    color: var(--primary-pink);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.faq-answer {
    color: var(--dark-text);
    font-size: 1rem;
}

/* Easter Egg Hint */
.easter-egg-hint {
    text-align: center;
    background: var(--gradient-soft) !important;
}

.easter-egg-hint h2 {
    justify-content: center;
}

.easter-egg-hint kbd {
    background: var(--white);
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    margin: 0 0.2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    font-family: inherit;
}

/* ==================== Responsive ==================== */
@media (max-width: 900px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .title-main {
        font-size: 3rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .navbar {
        padding: 1rem 1.5rem;
    }
    
    .main-cat-image {
        width: 280px;
        height: 280px;
    }
    
    .intro-section {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .intro-image {
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .title-main {
        font-size: 2.5rem;
    }
    
    .main-cat-image {
        width: 250px;
        height: 250px;
    }
    
    .nav-links a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .about-section {
        padding: 2rem 1.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 1024px) {
    .navbar {
        padding: calc(0.75rem + env(safe-area-inset-top)) calc(1rem + env(safe-area-inset-right)) 0.75rem calc(1rem + env(safe-area-inset-left));
        gap: 0.75rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 0.6rem;
    }

    .nav-ca {
        max-width: 55vw;
    }
}

@media (max-width: 420px) {
    .navbar {
        padding-left: calc(1rem + env(safe-area-inset-left));
        padding-right: calc(1rem + env(safe-area-inset-right));
    }

    .nav-ca {
        font-size: 0.78rem;
        line-height: 1.25;
        padding: 0.6rem 0.85rem;
        border-radius: 16px;
        max-width: 56vw;
    }

    .hero {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .description {
        font-size: 1.1rem;
        line-height: 1.85;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .btn {
        justify-content: center;
        width: 100%;
        padding: 0.95rem 1.25rem;
    }
}

/* Collapsible CA (mobile): applied by JS */
@media (max-width: 1024px) {
    .nav-ca.nav-ca--collapsed {
        user-select: none;
    }

    .nav-ca.nav-ca--collapsed::before {
        content: '📋 CA（点我展开 / 长按复制） ';
        font-family: inherit;
        color: rgba(74, 74, 106, 0.85);
    }

    .nav-ca.nav-ca--collapsed::after {
        content: '▾';
        margin-left: 0.25rem;
        color: rgba(74, 74, 106, 0.6);
    }

    .nav-ca.nav-ca--expanded::after {
        content: '▴';
        margin-left: 0.25rem;
        color: rgba(74, 74, 106, 0.6);
    }
}