/* ============================================
   马到成功 Landing Page - Styles
   设计风格：春节海报风 · 红金奶油色 · 轻盈喜庆
   ============================================ */

/* 基础重置与变量 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 平滑滚动增强 */
html {
    scroll-padding-top: 80px;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

:root {
    /* CNY poster palette */
    --paper: #FFF4DF;
    --paper-2: #FFEBC8;
    --cny-red: #E53935;
    --cny-red-dark: #C62828;
    --gold: #F4C542;
    --gold-2: #FFD36A;
    --ink: #111111;
    --ink-soft: rgba(17, 17, 17, 0.55);
    --card: rgba(255, 255, 255, 0.72);
    --stroke: rgba(17, 17, 17, 0.18);
    --shadow: rgba(17, 17, 17, 0.10);
    /* Legacy aliases for compatibility */
    --bg-dark: var(--paper);
    --bg-darker: var(--paper-2);
    --bg-white: #FFFFFF;
    --gold-primary: var(--gold);
    --gold-light: var(--gold-2);
    --gold-dark: #D9A520;
    --cny-red-light: #EF5350;
    --text-light: var(--ink);
    --text-gray: var(--ink-soft);
    --border-gold: rgba(244, 197, 66, 0.5);
    --border-cny: rgba(229, 57, 53, 0.5);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Ink outline - reusable poster style */
.ink-outline {
    border: 2px solid var(--stroke);
    box-shadow: 0 6px 0 var(--shadow);
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Arial Rounded MT Bold', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
    background-color: var(--paper);
    color: var(--ink);
    line-height: 1.8;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(229, 57, 53, 0.06) 0%, transparent 40%),
        radial-gradient(ellipse at 100% 0%, rgba(244, 197, 66, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(17, 17, 17, 0.02) 0%, transparent 70%),
        radial-gradient(ellipse at 20% 80%, rgba(17, 17, 17, 0.015) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body > * {
    position: relative;
    z-index: 1;
}

/* Typography: poster-like headings, ink text */
.hero-title,
.section-title,
.countdown-card-title,
.card-title,
.achievement-title,
.stage-title,
.report-title,
.meaning-title-large {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Arial Rounded MT Bold', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--ink);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.hero-subtitle,
.section-subtitle,
.hero-description,
.story-content p,
.card-text,
.step-description,
.community-description,
.timeline-text,
.token-value,
.price-label,
.price-change,
.price-volume,
.price-marketcap {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 500;
    color: var(--ink);
    opacity: 0.9;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* ============================================
   导航栏
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: var(--paper);
    border-bottom: 2px solid var(--stroke);
    box-shadow: 0 6px 0 var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 640px) {
    .nav-container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.75rem;
    }
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--ink);
}

.logo-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
    animation: float 3s ease-in-out infinite;
}

.logo-text {
    color: var(--ink);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin-right: 1rem;
}

.nav-link {
    color: var(--ink);
    text-decoration: none;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cny-red), var(--gold));
    opacity: 0.7;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--cny-red);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--ink);
    transition: all 0.3s ease;
}

/* Language Switcher */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.music-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 12px;
    color: var(--ink);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    min-width: 40px;
    height: 40px;
    position: relative;
    box-shadow: 0 4px 0 var(--shadow);
}

.music-toggle-btn:hover {
    background: var(--gold);
    border-color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--shadow);
}

.music-toggle-btn.playing {
    background: var(--cny-red);
    color: white;
    box-shadow: 0 6px 0 var(--shadow);
}

.music-toggle-btn .music-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.github-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 12px;
    color: var(--ink);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 4px 0 var(--shadow);
}

.github-link:hover {
    background: var(--gold);
    border-color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--shadow);
}

.github-link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.github-text {
    display: inline-block;
}

@media (max-width: 768px) {
    .github-text {
        display: none;
    }
    
    .github-link {
        padding: 0.5rem;
        min-width: 40px;
        justify-content: center;
    }
    
    .music-toggle-btn {
        padding: 0.5rem;
        min-width: 40px;
    }
}

.language-switcher {
    position: relative;
    margin-left: 0;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 12px;
    color: var(--ink);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 4px 0 var(--shadow);
}

.lang-btn:hover {
    background: var(--gold);
    border-color: var(--ink);
}

.lang-current {
    font-weight: 500;
}

.lang-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--paper);
    border: 2px solid var(--stroke);
    border-radius: 12px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 6px 0 var(--shadow);
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    box-shadow: 0 6px 0 var(--shadow);
}

.lang-dropdown.active ~ .lang-btn .lang-arrow {
    transform: rotate(180deg);
}

.lang-option {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--ink);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--stroke);
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: rgba(244, 197, 66, 0.2);
    color: var(--cny-red);
}

.lang-option.active {
    background: rgba(229, 57, 53, 0.12);
    color: var(--cny-red);
    font-weight: bold;
}

/* ============================================
   首屏横幅 Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 2rem 60px;
    overflow: hidden;
    background: transparent;
}

/* CNY corner motifs - lantern/firework suggestion */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
.hero::before {
    top: 8%;
    left: 5%;
    background: radial-gradient(circle at 30% 30%, var(--gold-2), var(--cny-red));
    opacity: 0.35;
}
.hero::after {
    top: 10%;
    right: 6%;
    background: radial-gradient(circle at 70% 30%, var(--gold-2), var(--cny-red));
    opacity: 0.3;
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.particles span {
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 2px;
    opacity: 0.4;
    animation: float-up 15s infinite;
}
.particles span:nth-child(odd) {
    background: var(--gold);
}
.particles span:nth-child(even) {
    background: var(--cny-red);
}

.particles span:nth-child(1) { left: 10%; animation-delay: 0s; }
.particles span:nth-child(2) { left: 20%; animation-delay: 1s; }
.particles span:nth-child(3) { left: 30%; animation-delay: 2s; }
.particles span:nth-child(4) { left: 40%; animation-delay: 3s; }
.particles span:nth-child(5) { left: 50%; animation-delay: 4s; }
.particles span:nth-child(6) { left: 60%; animation-delay: 5s; }
.particles span:nth-child(7) { left: 70%; animation-delay: 6s; }
.particles span:nth-child(8) { left: 80%; animation-delay: 7s; }
.particles span:nth-child(9) { left: 90%; animation-delay: 8s; }
.particles span:nth-child(10) { left: 15%; animation-delay: 9s; }
.particles span:nth-child(11) { left: 25%; animation-delay: 10s; }
.particles span:nth-child(12) { left: 35%; animation-delay: 11s; }
.particles span:nth-child(13) { left: 45%; animation-delay: 12s; }
.particles span:nth-child(14) { left: 55%; animation-delay: 13s; }
.particles span:nth-child(15) { left: 65%; animation-delay: 14s; }

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    max-width: 100%;
    padding: 0;
    box-sizing: border-box;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--ink);
    line-height: 1.2;
    letter-spacing: -0.02em;
    position: relative;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 200px;
    max-width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--cny-red), var(--gold), transparent);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--ink);
    opacity: 0.9;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-weight: 500;
    font-style: italic;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 2;
    font-weight: 300;
    letter-spacing: 0.01em;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: 2px solid var(--cny-red);
    background: var(--paper);
    color: var(--cny-red);
    text-decoration: none;
    border-radius: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    position: relative;
    overflow: hidden;
    font-family: inherit;
    font-weight: 700;
    box-shadow: 0 6px 0 var(--shadow);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gold);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn:hover {
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 8px 0 var(--shadow);
}

.btn:hover::before {
    left: 0;
}

.btn-primary {
    background: var(--cny-red);
    color: white;
    font-weight: bold;
    border-color: var(--ink);
    box-shadow: 0 6px 0 var(--shadow);
}

.btn-primary::before {
    background: var(--gold-2);
}

.btn-primary:hover {
    box-shadow: 0 8px 0 var(--shadow);
}

.hero-banner {
    position: relative;
    animation: fadeInRight 1s ease-out;
}

.banner-placeholder {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: var(--paper-2);
    border: 3px solid var(--stroke);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 6px 0 var(--shadow);
}

.banner-placeholder.banner-cny {
    border: 3px solid var(--ink);
    background: var(--paper);
    box-shadow: 0 8px 0 var(--shadow);
}

.banner-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-width: 100%;
    box-sizing: border-box;
    filter: saturate(0.95) contrast(1.02);
}

.banner-placeholder.banner-cny .banner-image {
    border-radius: 20px;
}

.banner-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--gold-primary);
    font-size: 1.2rem;
    text-align: center;
    padding: 1rem;
    background: rgba(5, 7, 12, 0.7);
    border-radius: 8px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80%;
}

/* ============================================
   通用 Section 样式
   ============================================ */
.section {
    padding: 100px 2rem;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (max-width: 640px) {
    .container {
        padding: 0 0.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--ink);
    position: relative;
    padding-bottom: 1rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--cny-red), var(--gold), transparent);
    border-radius: 2px;
}

/* Sparkle dots near section titles */
.section-title::before {
    content: '✦';
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.4em;
    color: var(--gold);
    opacity: 0.5;
}

/* ============================================
   故事缘起 Section
   ============================================ */
.story-section {
    background: transparent;
}

.story-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.story-content p {
    font-size: 1.15rem;
    line-height: 2;
    color: var(--text-light);
    margin-bottom: 2rem;
    text-indent: 2em;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.story-content p:nth-child(1) { animation-delay: 0.2s; }
.story-content p:nth-child(2) { animation-delay: 0.4s; }
.story-content p:nth-child(3) { animation-delay: 0.6s; }

.story-scroll {
    position: sticky;
    top: 120px;
}

.scroll-card {
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 6px 0 var(--shadow);
    position: relative;
    animation: fadeInRight 1s ease-out 0.3s both;
}

.calligraphy-text {
    font-size: 2rem;
    line-height: 2.5;
    color: var(--ink);
    font-weight: 900;
    letter-spacing: 0.1em;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* ============================================
   马到成功含义 Section
   ============================================ */
.meaning-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.meaning-header {
    position: relative;
    z-index: 1;
}

.auspicious-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0 3rem;
}

.divider-line {
    flex: 1;
    max-width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cny-red), var(--gold), transparent);
}

.divider-ornament {
    color: var(--cny-red);
    font-size: 1.5rem;
}

.meaning-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.meaning-intro-card {
    text-align: center;
    margin-bottom: 4rem;
    padding: 3rem 2rem;
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 20px;
    box-shadow: 0 6px 0 var(--shadow);
    position: relative;
    overflow: hidden;
}


@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.meaning-title-large {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.chinese-char {
    font-size: 4rem;
    font-weight: 900;
    color: var(--ink);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    animation: float 3s ease-in-out infinite;
}

.chinese-char:nth-child(1) { animation-delay: 0s; }
.chinese-char:nth-child(2) { animation-delay: 0.2s; }
.chinese-char:nth-child(3) { animation-delay: 0.4s; }
.chinese-char:nth-child(4) { animation-delay: 0.6s; }

.meaning-subtitle-large {
    font-size: 1.5rem;
    color: var(--ink);
    opacity: 0.9;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.meaning-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.meaning-card {
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 0 var(--shadow);
}

.meaning-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 0 var(--shadow);
    border-color: var(--cny-red);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.card-title {
    font-size: 1.5rem;
    color: var(--ink);
    margin-bottom: 1rem;
    font-weight: 900;
}

.card-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-light);
}

.meaning-blessing-card {
    background: linear-gradient(135deg, var(--cny-red), var(--cny-red-dark));
    border: 2px solid var(--ink);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 8px 0 var(--shadow);
    position: relative;
    overflow: hidden;
}

.blessing-content {
    position: relative;
    z-index: 1;
}

.blessing-text {
    font-size: 2.5rem;
    color: white;
    font-weight: 900;
    margin-bottom: 1rem;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.blessing-subtext {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    font-style: italic;
}

/* ============================================
   马年叙事 Section
   ============================================ */
.narrative-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.narrative-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 4rem;
    font-style: italic;
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.8;
    opacity: 0.85;
}

.narrative-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 5rem;
    position: relative;
    z-index: 1;
}

.narrative-block {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--card);
    border: 2px solid var(--stroke);
    border-left: 4px solid var(--cny-red);
    border-radius: 12px;
    box-shadow: 0 6px 0 var(--shadow);
}

.narrative-block p {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-light);
}

.timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 4rem auto 0;
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    z-index: 0;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
    flex: 1;
}

.timeline-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--cny-red);
    border: 2px solid var(--ink);
    animation: pulse 2s ease-in-out infinite;
}

.timeline-text {
    font-size: 1rem;
    color: var(--text-gray);
    text-align: center;
    max-width: 200px;
}

/* ============================================
   倒计时 Section
   ============================================ */
.countdown-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.countdown-card {
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 0 var(--shadow);
}

.countdown-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 0 var(--shadow);
    border-color: var(--cny-red);
}

.countdown-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.countdown-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
}

.countdown-card-title {
    font-size: 2rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.countdown-card-subtitle {
    font-size: 1rem;
    color: var(--text-gray);
    font-style: italic;
}

.countdown-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 80px;
}

.countdown-value {
    font-size: 3.5rem;
    font-weight: bold;
    color: var(--cny-red);
    font-family: 'Courier New', monospace;
    line-height: 1;
    min-width: 80px;
    text-align: center;
}

.countdown-label {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.countdown-separator {
    font-size: 3rem;
    color: var(--ink);
    font-weight: bold;
    margin: 0 0.5rem;
}

.countdown-status {
    text-align: center;
    font-size: 1.2rem;
    color: var(--ink);
    font-weight: bold;
    min-height: 1.5rem;
    margin-top: 1rem;
}

.countdown-status.arrived {
    color: #2E7D32;
}

.countdown-timezone {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--stroke);
    position: relative;
    z-index: 1;
}

.timezone-info {
    font-size: 0.95rem;
    color: var(--text-gray);
    font-style: italic;
}

/* ============================================
   代币信息 Section
   ============================================ */
.token-section {
    background: transparent;
}

.token-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.token-card {
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 0 var(--shadow);
}

.token-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 0 var(--shadow);
    border-color: var(--cny-red);
}

.token-label {
    font-size: 1.1rem;
    color: var(--ink);
    margin-bottom: 1rem;
    font-weight: 700;
}

.token-value {
    font-size: 1rem;
    color: var(--text-light);
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    box-sizing: border-box;
}

.token-value code {
    font-family: 'Courier New', monospace;
    background: rgba(17, 17, 17, 0.06);
    padding: 0.5rem;
    border-radius: 8px;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    word-break: break-all;
    overflow-wrap: break-word;
    box-sizing: border-box;
}

.copy-btn {
    padding: 0.5rem 1rem;
    background: var(--gold);
    color: var(--ink);
    border: 2px solid var(--stroke);
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 4px 0 var(--shadow);
}

.copy-btn:hover {
    background: var(--gold-2);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--shadow);
}

.copy-btn.copied {
    background: #4CAF50;
    color: white;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
}

.cta-seal {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--card);
    border: 2px solid var(--cny-red);
    border-radius: 50px;
    color: var(--cny-red);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 0 var(--shadow);
}

.cta-seal::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gold);
    transition: left 0.3s ease;
    z-index: -1;
}

.cta-seal:hover::before {
    left: 0;
}

.cta-seal:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 0 var(--shadow);
    color: var(--ink);
}

.seal-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

/* ============================================
   Live Price Section
   ============================================ */
.live-price-section {
    margin: 3rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.live-price-card {
    background: var(--card), url('Pricebackground.png') center/cover no-repeat;
    border: 2px solid var(--stroke);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 6px 0 var(--shadow);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.live-price-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 244, 223, 0.6) 0%, rgba(255, 235, 200, 0.7) 100%);
    z-index: 1;
    pointer-events: none;
    border-radius: 24px;
}

.live-price-card > * {
    position: relative;
    z-index: 2;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
}

@keyframes shimmer-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.9; }
}

.live-price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 0 var(--shadow);
    border-color: var(--cny-red);
}

.price-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--stroke);
}

.price-title {
    font-size: 1.5rem;
    color: var(--ink);
    font-weight: 900;
    margin: 0;
}

.price-update-indicator {
    font-size: 1rem;
    color: #4CAF50;
    animation: pulse 2s ease-in-out infinite;
}

.price-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.price-main {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}

.price-label {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 500;
}

.price-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--cny-red);
    text-shadow: 0 1px 0 rgba(0,0,0,.06);
    font-family: 'Courier New', monospace;
}

.price-currency {
    font-size: 1.2rem;
    color: var(--text-gray);
    font-weight: 500;
}

.price-change,
.price-volume,
.price-marketcap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--card);
    border-radius: 16px;
    border: 1px solid var(--stroke);
}

.change-label,
.volume-label,
.marketcap-label {
    font-size: 0.95rem;
    color: var(--text-gray);
}

.change-value,
.volume-value,
.marketcap-value {
    font-size: 1.1rem;
    font-weight: bold;
    font-family: 'Courier New', monospace;
}

.change-value.positive {
    color: #4CAF50;
}

.change-value.negative {
    color: #ff6b6b;
}

.volume-value {
    color: var(--gold-light);
}

.marketcap-value {
    color: var(--gold-primary);
}

.price-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--stroke);
}

.price-link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--paper);
    border: 2px solid var(--cny-red);
    border-radius: 16px;
    color: var(--cny-red);
    text-decoration: none;
    font-size: 1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 6px 0 var(--shadow);
}

.price-link-btn:hover {
    background: var(--gold);
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 8px 0 var(--shadow);
}

.external-link-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.price-link-btn:hover .external-link-icon {
    transform: translate(3px, -3px);
}

/* ============================================
   如何购买 Section
   ============================================ */
.buy-section {
    background: transparent;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--cny-red);
    color: white;
    border: 2px solid var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 5px 20px var(--shadow);
    position: relative;
}

.step-number::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid var(--stroke);
    opacity: 0.5;
    animation: ripple 2s ease-out infinite;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.3rem;
    color: var(--ink);
    margin-bottom: 1rem;
    font-weight: 900;
}

.step-description {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
}

.disclaimer {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 3rem;
    padding: 1.5rem;
    background: rgba(255, 0, 0, 0.05);
    border-left: 3px solid rgba(255, 0, 0, 0.3);
    border-radius: 8px;
}

/* ============================================
   路线图 Section
   ============================================ */
.roadmap-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
}

.roadmap {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
    padding-left: 3rem;
}

.roadmap::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--gold-primary), transparent);
}

.roadmap-stage {
    position: relative;
    padding-left: 3rem;
}

.roadmap-stage::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--cny-red);
    border: 2px solid var(--ink);
}

.stage-title {
    font-size: 1.8rem;
    color: var(--ink);
    margin-bottom: 1.5rem;
    font-weight: 900;
}

.stage-list {
    list-style: none;
    padding-left: 0;
}

.stage-list li {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.stage-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cny-red);
    font-weight: bold;
}

/* ============================================
   成就时间线 Achievement Timeline Section
   ============================================ */
.achievement-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.achievement-timeline {
    position: relative;
    padding: 3rem 0;
    max-width: 1000px;
    margin: 0 auto;
}

.achievement-timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--gold-primary), var(--gold-dark), var(--gold-primary));
    z-index: 0;
    border-radius: 2px;
}

.achievement-item {
    position: relative;
    padding-left: 7rem;
    margin-bottom: 4rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    display: flex;
    flex-direction: column;
}

.achievement-item:nth-child(1) { animation-delay: 0.1s; }
.achievement-item:nth-child(2) { animation-delay: 0.2s; }
.achievement-item:nth-child(3) { animation-delay: 0.3s; }
.achievement-item:nth-child(4) { animation-delay: 0.4s; }
.achievement-item:nth-child(5) { animation-delay: 0.5s; }
.achievement-item:nth-child(6) { animation-delay: 0.6s; }

.achievement-icon {
    position: absolute;
    left: 28px;
    top: 0.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--card);
    border: 2px solid var(--stroke);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 3;
    box-shadow: 0 4px 0 var(--shadow);
    animation: float 3s ease-in-out infinite;
}

.achievement-item.highlight .achievement-icon {
    background: var(--cny-red);
    border-color: var(--ink);
    color: white;
}

.achievement-item::before {
    content: '';
    position: absolute;
    left: 48px;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cny-red);
    border: 2px solid var(--ink);
    z-index: 4;
}

.achievement-item.highlight::before {
    background: var(--gold);
    width: 10px;
    height: 10px;
    height: 12px;
    left: 46px;
    top: 0.3rem;
}

.achievement-date {
    font-size: 0.9rem;
    color: var(--cny-red);
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.achievement-content {
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 20px;
    padding: 2rem 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 0 var(--shadow);
}

.achievement-item:hover .achievement-content {
    transform: translateX(8px) translateY(-4px);
    box-shadow: 0 10px 0 var(--shadow);
    border-color: var(--cny-red);
}

.achievement-item.highlight .achievement-content {
    background: var(--card);
    border-color: var(--cny-red);
    border-width: 3px;
    box-shadow: 0 8px 0 var(--shadow);
}

.achievement-title {
    font-size: 1.6rem;
    color: var(--ink);
    margin-bottom: 1rem;
    font-weight: bold;
    text-shadow: 0 1px 0 rgba(0,0,0,.06);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.achievement-badge,
.achievement-badges {
    display: inline-flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.achievement-badge {
    background: var(--cny-red);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    border: 2px solid var(--ink);
    box-shadow: 0 4px 0 var(--shadow);
}

.achievement-item.highlight .achievement-badge {
    background: var(--gold);
    color: var(--ink);
}

.achievement-description {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.9;
    margin-top: 0.5rem;
}

/* ============================================
   社区链接 Section
   ============================================ */
.community-section {
    background: transparent;
    text-align: center;
}

.community-description {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 2;
    max-width: 800px;
    margin: 0 auto 3rem;
    font-weight: 300;
    letter-spacing: 0.01em;
}

.community-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.btn-large {
    padding: 1.5rem 2.5rem;
    font-size: 1.2rem;
    min-width: 200px;
    flex: 1;
    max-width: 300px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ============================================
   贴纸包 Sticker Pack Section
   ============================================ */
.sticker-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.sticker-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.sticker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto 3rem;
    position: relative;
    z-index: 1;
}

.sticker-item {
    background: var(--card);
    border: 2px solid var(--stroke);
    border-radius: 20px;
    box-shadow: 0 6px 0 var(--shadow);
    padding: 2rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.sticker-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--gold-primary), var(--gold-light), var(--gold-primary));
    border-radius: 20px;
    z-index: -1;
    opacity: 0.2;
    filter: blur(8px);
}

.sticker-item:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 0 var(--shadow);
    border-color: var(--cny-red);
}

.sticker-preview {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.sticker-item:hover .sticker-preview {
    background: rgba(0, 0, 0, 0.3);
    transform: scale(1.1);
}

.sticker-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 15px rgba(212, 175, 55, 0.3));
    transition: all 0.3s ease;
    display: block;
}

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

.sticker-item:hover .sticker-image {
    filter: drop-shadow(0 6px 20px rgba(212, 175, 55, 0.5));
    transform: scale(1.05);
}

.sticker-download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--paper);
    border: 2px solid var(--cny-red);
    border-radius: 16px;
    color: var(--cny-red);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 100%;
    letter-spacing: 0.02em;
}

.sticker-download-btn:hover {
    background: var(--gold);
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--shadow);
}

.sticker-download-btn svg {
    transition: transform 0.3s ease;
}

.sticker-download-btn:hover svg {
    transform: translateY(2px);
}

.sticker-download-all {
    text-align: center;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.sticker-download-all .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   页脚
   ============================================ */
.footer {
    border-top: 2px solid var(--stroke);
    padding: 3rem 2rem;
    background: var(--paper-2);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    flex-direction: column;
}

.footer-disclaimer {
    font-size: 0.9rem;
    color: var(--text-gray);
    flex: 1;
    min-width: 300px;
}

.footer-blessing {
    font-size: 1.1rem;
    color: var(--cny-red);
    font-weight: bold;
    text-align: right;
}

.footer-credit {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-align: center;
    width: 100%;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-gold);
}

.footer-credit a {
    color: var(--cny-red);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-credit a:hover {
    color: var(--gold);
    text-decoration: underline;
}

/* ============================================
   动画
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes float-up {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(20px);
        opacity: 0;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(5, 7, 12, 0.98);
        width: 100%;
        padding: 2rem;
        transition: left 0.3s ease;
        backdrop-filter: blur(10px);
        border-top: 1px solid var(--border-gold);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .header-actions {
        order: -1;
        margin-left: 0;
        margin-right: auto;
        gap: 0.5rem;
    }
    
    .nav-menu {
        margin-right: 0;
    }

    .language-switcher {
        margin-left: 0;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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

    .story-scroll {
        position: static;
    }

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

    .countdown-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .countdown-card {
        padding: 2rem 1.5rem;
    }

    .countdown-value {
        font-size: 2.5rem;
        min-width: 60px;
    }

    .countdown-separator {
        font-size: 2rem;
    }

    .countdown-card-title {
        font-size: 1.5rem;
    }

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

    .steps-container {
        grid-template-columns: 1fr;
    }

    .timeline {
        flex-direction: column;
        gap: 3rem;
    }

    .timeline::before {
        width: 2px;
        height: 100%;
        top: 0;
        left: 50%;
        background: linear-gradient(180deg, transparent, var(--gold-primary), transparent);
    }

    .timeline-item {
        width: 100%;
    }

    .achievement-timeline {
        padding-left: 2rem;
    }

    .achievement-timeline::before {
        left: 30px;
    }

    .achievement-item {
        padding-left: 5rem;
    }

    .achievement-icon {
        left: 8px;
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .achievement-item::before {
        left: 28px;
    }

    .achievement-item.highlight::before {
        left: 26px;
    }

    .achievement-content {
        padding: 1.5rem 1.75rem;
    }

    .achievement-title {
        font-size: 1.3rem;
    }

    .achievement-description {
        font-size: 0.95rem;
    }

    .achievement-badge {
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }


    .stat-item {
        padding: 1.25rem;
    }

    .roadmap {
        padding-left: 2rem;
    }

    .roadmap-stage {
        padding-left: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-blessing {
        text-align: center;
    }

    .footer-disclaimer {
        text-align: center;
    }
    
    .sticker-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1.5rem;
    }
    
    .sticker-item {
        padding: 1.5rem;
    }
    
    .sticker-preview {
        height: 150px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 80px 1rem 40px;
        min-height: auto;
    }

    .hero-container {
        gap: 2rem;
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
        letter-spacing: 0.05em;
        line-height: 1.1;
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .hero-title::after {
        width: 120px;
        height: 3px;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        line-height: 1.5;
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .hero-description {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
        line-height: 1.6;
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
        text-align: center;
    }

    .hero-banner {
        margin-top: 1rem;
    }

    .banner-placeholder {
        padding-top: 60%;
    }

    .section {
        padding: 50px 1rem;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
        padding-bottom: 0.75rem;
    }

    .countdown-grid {
        gap: 1.5rem;
    }

    .countdown-card {
        padding: 1.5rem 1rem;
    }

    .countdown-icon {
        font-size: 3rem;
    }

    .countdown-card-title {
        font-size: 1.25rem;
    }

    .countdown-card-subtitle {
        font-size: 0.85rem;
    }

    .countdown-value {
        font-size: 2rem;
        min-width: 50px;
    }

    .countdown-separator {
        font-size: 1.5rem;
        margin: 0 0.25rem;
    }

    .countdown-label {
        font-size: 0.85rem;
    }

    .countdown-display {
        gap: 0.5rem;
    }

    .countdown-unit {
        min-width: 50px;
    }

    .calligraphy-text {
        font-size: 1.5rem;
        line-height: 2;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-width: auto;
        width: 100%;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-seal {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .live-price-section {
        margin: 2rem 0;
        padding: 0 0.5rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .live-price-card {
        padding: 1.25rem;
        background-size: cover;
        background-position: center;
        border-radius: 12px;
    }

    .live-price-card::after {
        background: linear-gradient(180deg, rgba(255, 244, 223, 0.75) 0%, rgba(255, 235, 200, 0.8) 100%);
        border-radius: 20px;
    }

    .price-header {
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
    }

    .price-title {
        font-size: 1.1rem;
    }

    .price-value {
        font-size: 1.75rem;
        word-break: break-word;
        line-height: 1.2;
    }

    .price-currency {
        font-size: 0.9rem;
    }

    .price-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .price-content {
        gap: 0.875rem;
        margin-bottom: 1.25rem;
    }

    .price-change,
    .price-volume,
    .price-marketcap {
        padding: 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .change-label,
    .volume-label,
    .marketcap-label {
        font-size: 0.8rem;
    }

    .change-value,
    .volume-value,
    .marketcap-value {
        font-size: 0.95rem;
        width: 100%;
        text-align: left;
        word-break: break-word;
        line-height: 1.3;
    }

    .price-footer {
        margin-top: 1.25rem;
        padding-top: 1rem;
    }

    .price-link-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.85rem;
        min-height: 44px;
    }

    .price-update-indicator {
        font-size: 0.85rem;
    }
}

/* Additional mobile optimizations for very small screens */
@media (max-width: 480px) {
    .hero {
        padding: 70px 0.75rem 30px;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .hero-title {
        font-size: 1.75rem;
        letter-spacing: 0.03em;
    }

    .hero-title::after {
        width: 100px;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .hero-description {
        font-size: 0.8rem;
    }

    .hero-buttons .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }

    .section {
        padding: 40px 0.75rem;
    }

    .section-title {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .countdown-card {
        padding: 1.25rem 0.75rem;
        border-radius: 16px;
    }

    .countdown-icon {
        font-size: 2.5rem;
    }

    .countdown-card-title {
        font-size: 1.1rem;
    }

    .countdown-card-subtitle {
        font-size: 0.8rem;
    }

    .countdown-value {
        font-size: 1.75rem;
        min-width: 45px;
    }

    .countdown-separator {
        font-size: 1.25rem;
    }

    .countdown-label {
        font-size: 0.75rem;
    }

    .countdown-unit {
        min-width: 45px;
    }

    .countdown-status {
        font-size: 1rem;
    }

    .timezone-info {
        font-size: 0.85rem;
    }

    .container {
        padding: 0 0.5rem;
    }

    .live-price-section {
        margin: 1.5rem 0;
    }

    .live-price-card {
        padding: 1rem;
        border-radius: 10px;
    }

    .live-price-card::after {
        border-radius: 10px;
    }

    .price-title {
        font-size: 1rem;
    }

    .price-value {
        font-size: 1.5rem;
    }

    .price-currency {
        font-size: 0.85rem;
    }

    .price-content {
        gap: 0.625rem;
    }

    .price-change,
    .price-volume,
    .price-marketcap {
        padding: 0.625rem;
    }

    .change-label,
    .volume-label,
    .marketcap-label {
        font-size: 0.75rem;
    }

    .change-value,
    .volume-value,
    .marketcap-value {
        font-size: 0.9rem;
    }

    .price-link-btn {
        padding: 0.75rem 1rem;
        font-size: 0.8rem;
    }

    .btn {
        padding: 0.7rem 1rem;
        font-size: 0.85rem;
    }

    .btn-large {
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }

    .cta-seal {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .sticker-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .sticker-item {
        padding: 1.25rem;
    }
    
    .sticker-preview {
        height: 120px;
    }
    
    .sticker-download-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.8rem;
    }

    .hero-description {
        font-size: 0.75rem;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .price-value {
        font-size: 1.35rem;
    }
}

/* Global mobile overflow prevention */
@media (max-width: 768px) {
    * {
        max-width: 100%;
    }
    
    img, video, iframe, embed, object {
        max-width: 100%;
        height: auto;
    }
    
    table {
        width: 100%;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    pre, code {
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: pre-wrap;
        max-width: 100%;
    }
    
    .hero-container,
    .container,
    .section,
    .live-price-section,
    .live-price-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
}