@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;600;900&family=Inter:wght@400;500;600;800&family=Space+Grotesk:wght@500;700&family=ZCOOL+KuaiLe&display=swap');

:root {
    --color-primary-50: #fcf4f2;
    --color-primary-100: #fae7e3;
    --color-primary-200: #f4d4ce;
    --color-primary-500: #d16b5a;
    --color-primary-600: #bb4e3c;
    --color-primary-700: #9c3f30;
    --color-primary-800: #813629;
    --color-primary-900: #6c2f25;
    --color-primary-950: #391510;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-amber-500: #f59e0b;
    --color-amber-600: #d97706;
    --color-emerald-500: #10b981;
    --color-emerald-600: #059669;
    --color-emerald-900: #064e3b;
    --color-red-500: #ef4444;
    --color-red-600: #dc2626;
    --color-red-900: #7f1d1d;
    --color-blue-500: #3b82f6;
    --color-blue-600: #2563eb;
    --color-cyan-500: #06b6d4;
    --color-white: #ffffff;
    --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
    --font-serif: 'Noto Serif SC', ui-serif, Georgia, serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-gray-800);
    background-color: #faf9f6;
    line-height: 1.6;
}

::selection {
    background-color: var(--color-primary-500);
    color: white;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1120px;
    }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 24px 0;
    background-color: transparent;
    transition: all 0.3s ease;
}

.header.scrolled {
    padding: 16px 0;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-box {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary-700);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(45deg);
    border: 2px solid rgba(108, 47, 37, 0.2);
}

.logo-text {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 24px;
    color: var(--color-primary-950);
    line-height: 1;
}

.logo-subtitle {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--color-gray-700);
}

.nav {
    display: none;
}

@media (min-width: 768px) {
    .nav {
        display: flex;
        align-items: center;
        gap: 32px;
    }
}

.nav-link {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-800);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--color-primary-600);
}

.btn-primary {
    padding: 10px 20px;
    background-color: var(--color-primary-700);
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 4px rgba(156, 63, 48, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-primary-800);
}

.btn-secondary {
    padding: 10px 20px;
    background-color: transparent;
    color: var(--color-primary-950);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--color-primary-200);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--color-primary-50);
}

.menu-btn {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 768px) {
    .menu-btn {
        display: none;
    }
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #faf9f6;
    overflow: hidden;
}

.hero-bg-gradient {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.1;
}

.hero-bg-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 800px;
    height: 800px;
    background-color: var(--color-primary-700);
    border-radius: 50%;
    filter: blur(128px);
    transform: translate(33%, -50%);
}

.hero-bg-gradient::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background-color: var(--color-amber-600);
    border-radius: 50%;
    filter: blur(128px);
    transform: translate(-25%, 33%);
}

.hero-bg-noise {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 10;
    padding-top: 80px;
    text-align: center;
}

.hero-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.hero-badge-line {
    width: 48px;
    height: 1px;
    background-color: var(--color-primary-600);
}

.hero-badge-text {
    font-size: 14px;
    color: var(--color-primary-800);
    letter-spacing: 0.3em;
    font-weight: 500;
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: 4rem;
    color: var(--color-primary-950);
    letter-spacing: 0.1em;
    margin-bottom: 24px;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 5.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 6rem;
    }
}

.hero-highlight {
    position: relative;
    color: var(--color-primary-700);
}

.hero-highlight svg {
    position: absolute;
    bottom: -16px;
    left: 0;
    width: 100%;
    opacity: 0.3;
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-gray-800);
    letter-spacing: 0.15em;
    margin-bottom: 40px;
    font-weight: 500;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 2rem;
    }
}

@media (min-width: 1024px) {
    .hero-subtitle {
        font-size: 2.5rem;
    }
}

.hero-desc {
    max-width: 600px;
    margin: 0 auto 48px;
    font-size: 16px;
    color: var(--color-gray-600);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .hero-desc {
        font-size: 18px;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.hero-btn-primary {
    background-color: var(--color-primary-700);
    color: white;
    box-shadow: 0 10px 20px rgba(156, 63, 48, 0.3);
}

.hero-btn-primary:hover {
    background-color: var(--color-primary-800);
    transform: translateY(-2px);
}

.hero-btn-secondary {
    background-color: white;
    color: var(--color-primary-950);
    border: 1px solid var(--color-primary-200);
}

.hero-btn-secondary:hover {
    background-color: var(--color-primary-50);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: white;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-gray-400);
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

.scroll-text {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.section {
    padding: 96px 0;
}

.section-white {
    background-color: white;
}

.section-gray {
    background-color: #faf9f6;
}

.section-title-wrapper {
    text-align: center;
    margin-bottom: 80px;
}

.section-badge {
    font-size: 12px;
    color: var(--color-primary-700);
    letter-spacing: 0.2em;
    font-weight: 500;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 2.5rem;
    color: var(--color-gray-900);
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-divider {
    width: 64px;
    height: 4px;
    background-color: var(--color-primary-200);
    margin: 0 auto;
}

.about-content {
    display: grid;
    gap: 64px;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.org-box {
    background-color: var(--color-primary-50);
    padding: 32px;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.org-box-bg {
    position: absolute;
    top: 0;
    right: 0;
    color: var(--color-primary-200);
    opacity: 0.5;
    transform: translate(33%, -33%);
}

.org-box-bg svg {
    width: 200px;
    height: 200px;
}

.org-title {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--color-primary-950);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.org-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.org-item {
    background-color: rgba(255, 255, 255, 0.6);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--color-primary-100);
}

.org-item-label {
    font-size: 10px;
    color: var(--color-primary-600);
    font-weight: bold;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.org-item-value {
    font-size: 14px;
    color: var(--color-gray-900);
    font-weight: 500;
}

.org-item-list {
    font-size: 13px;
    color: var(--color-gray-800);
    margin-top: 4px;
}

.org-item-list li {
    margin-bottom: 4px;
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.section-subtitle {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 15px;
    color: var(--color-gray-600);
    line-height: 1.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background-color: var(--color-gray-50);
    border-radius: 8px;
    border: 1px solid var(--color-gray-100);
}

.feature-icon {
    width: 20px;
    height: 20px;
    margin-top: 4px;
    flex-shrink: 0;
}

.feature-title {
    font-size: 14px;
    font-weight: bold;
    color: var(--color-gray-900);
    margin-bottom: 4px;
}

.feature-desc {
    font-size: 12px;
    color: var(--color-gray-500);
}

.value-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-item {
    display: flex;
    gap: 16px;
}

.value-num {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--color-primary-700);
    flex-shrink: 0;
}

.value-content {
    flex: 1;
}

.value-title {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--color-gray-900);
    margin-bottom: 8px;
}

.value-desc {
    font-size: 14px;
    color: var(--color-gray-600);
    line-height: 1.7;
}

.value-tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: var(--color-gray-100);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-gray-800);
    margin: 4px 4px 4px 0;
}

.dimensions-section {
    background-color: #faf9f6;
}

.dimensions-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 80px;
}

.dimensions-intro p {
    background-color: white;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--color-gray-100);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    color: var(--color-gray-700);
    line-height: 1.8;
}

.dimensions-grid {
    display: grid;
    gap: 32px;
}

@media (min-width: 768px) {
    .dimensions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.dimension-card {
    background-color: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--color-gray-100);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dimension-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.dimension-image-wrapper {
    position: relative;
    height: 256px;
    overflow: hidden;
}

.dimension-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(17, 24, 39, 0.4);
    transition: background-color 0.5s ease;
    z-index: 1;
}

.dimension-card:hover .dimension-overlay {
    background-color: transparent;
}

.dimension-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(2px);
    transition: all 0.7s ease;
}

.dimension-card:hover .dimension-image {
    transform: scale(1.05);
    filter: blur(0);
}

.dimension-icon {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.dimension-icon-red {
    background-color: var(--color-red-900);
}

.dimension-icon-emerald {
    background-color: var(--color-emerald-900);
}

.dimension-icon-primary {
    background-color: var(--color-primary-900);
}

.dimension-content {
    padding: 32px;
}

.dimension-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.dimension-title {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--color-gray-900);
}

.dimension-arrow {
    opacity: 0;
    transform: translateX(-16px);
    transition: all 0.3s ease;
}

.dimension-card:hover .dimension-arrow {
    opacity: 1;
    transform: translateX(0);
}

.dimension-label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

.dimension-label-red {
    color: var(--color-red-600);
}

.dimension-label-emerald {
    color: var(--color-emerald-600);
}

.dimension-label-primary {
    color: var(--color-primary-600);
}

.dimension-desc {
    font-size: 14px;
    color: var(--color-gray-600);
    line-height: 1.7;
    min-height: 80px;
}

.dimension-footer {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-gray-100);
}

.dimension-footer-label {
    font-size: 10px;
    color: var(--color-gray-400);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.dimension-footer-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-800);
}

.schedule-section {
    background-color: white;
}

.schedule-wrapper {
    position: relative;
}

.schedule-timeline {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-gray-100);
    transform: translateY(-50%);
    display: none;
}

@media (min-width: 768px) {
    .schedule-timeline {
        display: block;
    }
}

.schedule-grid {
    display: grid;
    gap: 32px;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .schedule-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.schedule-item {
    text-align: center;
}

.schedule-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--color-primary-50);
    color: var(--color-primary-800);
    font-size: 12px;
    font-weight: 500;
    border-radius: 9999px;
    border: 1px solid var(--color-primary-100);
    margin-bottom: 24px;
}

.schedule-dot {
    width: 16px;
    height: 16px;
    background-color: var(--color-primary-600);
    border-radius: 50%;
    margin: 0 auto 24px;
    display: none;
}

@media (min-width: 768px) {
    .schedule-dot {
        display: block;
        box-shadow: 0 0 0 4px white, 0 0 0 8px rgba(187, 78, 60, 0.1);
    }
}

.schedule-title {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 8px;
}

.schedule-desc {
    font-size: 13px;
    color: var(--color-gray-500);
}

.highlights-section {
    background-color: var(--color-gray-50);
}

.highlights-grid {
    display: grid;
    gap: 24px;
}

@media (min-width: 640px) {
    .highlights-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .highlights-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.highlight-card {
    background-color: white;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--color-gray-100);
    transition: box-shadow 0.3s ease;
}

.highlight-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.highlight-icon {
    width: 64px;
    height: 64px;
    background-color: var(--color-gray-50);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.highlight-title {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 12px;
}

.highlight-desc {
    font-size: 13px;
    color: var(--color-gray-600);
    line-height: 1.7;
}

.footer {
    background-color: var(--color-primary-950);
    padding: 64px 0;
    color: rgba(255, 255, 255, 0.6);
}

.footer-content {
    display: grid;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.footer-logo-box {
    width: 32px;
    height: 32px;
    background-color: var(--color-primary-700);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(45deg);
}

.footer-logo-text {
    font-family: var(--font-serif);
    font-weight: bold;
    font-size: 1.5rem;
    color: white;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.7;
    max-width: 300px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-title {
    font-family: var(--font-serif);
    font-weight: bold;
    color: white;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

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

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

.footer-link {
    text-decoration: none;
    color: inherit;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    padding-top: 32px;
    font-size: 12px;
    letter-spacing: 0.1em;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-links {
    display: flex;
    gap: 16px;
}

.footer-links a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

@media (min-width: 1024px) {
    .hidden-lg {
        display: none;
    }
}

@media (max-width: 1023px) {
    .hidden-md {
        display: none;
    }
}