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

:root {
    --gradient-purple: linear-gradient(135deg, #a8b2ff 0%, #ffc6e5 25%, #b3f5ff 50%, #ffe6aa 75%, #ffc6e5 100%);
    --gradient-pastel: linear-gradient(135deg, #b4a7d6 0%, #ffd1dc 25%, #87ceeb 50%, #ffeaa7 75%, #ffd1dc 100%);
    --blue-primary: #0066cc;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 78px;
}

/* 顶部CA地址条 */
.top-ca-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 78px;
    background: linear-gradient(90deg, #ff6ec7, #6ec6ff, #ffd93d, #b4a7d6);
    background-size: 400% 100%;
    animation: gradientFlow 4s ease infinite;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 13px rgba(0, 0, 0, 0.1);
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.top-ca-content {
    display: flex;
    align-items: center;
    gap: 1.3rem;
    max-width: 1560px;
    width: 100%;
    padding: 0 2.6rem;
}

.ca-label-top {
    font-family: 'Bebas Neue', cursive;
    font-size: 1.43rem;
    font-weight: 600;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.065em;
    white-space: nowrap;
}

.ca-address-top {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 1.17rem;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.65rem 1.3rem;
    border-radius: 26px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    text-align: center;
    word-break: break-all;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.ca-address-top:hover {
    background: rgba(0, 0, 0, 0.3);
    transform: translateY(-1.3px);
}

.ca-copy-top {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    padding: 0.78rem 1.56rem;
    border-radius: 26px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.ca-copy-top:hover {
    background: #ffffff;
    transform: translateY(-2.6px);
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.3);
}

.copy-text-top {
    font-family: 'Bebas Neue', cursive;
    font-size: 1.17rem;
    font-weight: 600;
    color: #333;
    letter-spacing: 0.065em;
}

.hero-section {
    min-height: 100vh;
    background: var(--gradient-pastel);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0;
    overflow: hidden;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.hero-left {
    flex: 0 0 auto;
    text-align: center;
}

.hero-title {
    font-family: 'Bebas Neue', cursive;
    font-size: clamp(7.5rem, 15vw, 13.5rem);
    line-height: 0.8;
    letter-spacing: 0.03em;
    margin: 0;
    margin-bottom: -0.15em;
    color: #ff6ec7;
    text-transform: uppercase;
    font-weight: 400;
    font-style: italic;
    transform: skewY(-5deg);
    text-shadow: 
        -2px -2px 0px #fff,
        2px -2px 0px #fff,
        -2px 2px 0px #fff,
        2px 2px 0px #fff,
        4px 4px 0px #ffd93d,
        6px 6px 0px #ffd93d,
        8px 8px 0px #000,
        10px 10px 0px #000,
        12px 12px 20px rgba(0, 0, 0, 0.4);
    position: relative;
}

.hero-subtitle {
    margin: 0;
    margin-bottom: 3rem;
    position: relative;
}

.subtitle-text {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.625rem);
    font-weight: 900;
    color: #000;
    display: inline-block;
    position: relative;
    letter-spacing: 0.2em;
    text-shadow: 
        -3px -3px 0px #fff,
        3px -3px 0px #fff,
        -3px 3px 0px #fff,
        3px 3px 0px #fff,
        5px 5px 0px #4169E1,
        7px 7px 0px #4169E1,
        9px 9px 0px #4169E1,
        11px 11px 15px rgba(0, 0, 0, 0.3);
}

.chao-tag {
    display: inline-block;
    font-family: 'Bebas Neue', cursive;
    font-size: clamp(3rem, 6vw, 4.5rem);
    color: #ffd93d;
    text-shadow: 6px 6px 0px #ff6ec7,
                 12px 12px 0px #6ec6ff,
                 18px 18px 35px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.05em;
    margin-top: 2rem;
    transform: rotate(-3deg);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: rotate(-3deg) translateY(0); }
    50% { transform: rotate(-3deg) translateY(-20px); }
}

/* Hero CA地址框 - 超炫设计 */
.hero-ca-container {
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.hero-ca-box {
    position: relative;
    background: linear-gradient(135deg, 
        rgba(255, 110, 199, 0.4) 0%, 
        rgba(110, 198, 255, 0.4) 25%, 
        rgba(255, 217, 61, 0.4) 50%, 
        rgba(180, 167, 214, 0.4) 75%, 
        rgba(255, 110, 199, 0.4) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 1rem 1.5rem;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 20px 40px rgba(255, 110, 199, 0.3),
        0 10px 20px rgba(110, 198, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    width: fit-content;
    max-width: 100%;
}

.hero-ca-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        #ff6ec7, #6ec6ff, #ffd93d, #b4a7d6, #ff6ec7);
    background-size: 300% 300%;
    border-radius: 20px;
    z-index: -1;
    animation: gradientBorder 2s ease infinite;
}

@keyframes gradientBorder {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.ca-shimmer {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transform: rotate(45deg);
    animation: shimmerMove 3s ease-in-out infinite;
}

@keyframes shimmerMove {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
    100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
}

.ca-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, 
        rgba(255, 110, 199, 0.3) 0%, 
        rgba(110, 198, 255, 0.2) 30%, 
        transparent 70%);
    transform: translate(-50%, -50%);
    animation: glowPulse 2s ease-in-out infinite alternate;
    z-index: -1;
}

@keyframes glowPulse {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-ca-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
    flex-wrap: nowrap;
}

.ca-icon {
    font-size: 2rem;
    animation: rocket 2s ease-in-out infinite;
    flex-shrink: 0;
}

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

.hero-ca-text {
    flex: 1;
}

.ca-label-hero {
    font-family: 'Bebas Neue', cursive;
    font-size: 1.2rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.1em;
}

.ca-address-hero {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.8rem;
    color: #ffffff;
    font-weight: 500;
    word-break: break-all;
    line-height: 1.2;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    max-width: 350px;
}

.ca-copy-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.copy-text {
    font-family: 'Bebas Neue', cursive;
    font-size: 0.8rem;
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

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

.hero-ca-box:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 30px 60px rgba(255, 110, 199, 0.3),
        0 15px 30px rgba(110, 198, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.hero-ca-box:hover .ca-copy-btn {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.hero-ca-box:hover .copy-icon-hero {
    transform: scale(1.2) rotate(10deg);
}

.hero-ca-box:active {
    transform: translateY(-3px) scale(1.01);
}

.hero-right {
    flex: 0 0 auto;
    position: relative;
}

.character-illustration {
    width: clamp(351px, 43.875vw, 614px);
    height: clamp(438px, 52.65vh, 702px);
    position: relative;
}

.character-illustration img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.15));
}

/* 装饰元素 - 星星 */
.decoration-stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.star {
    position: absolute;
    width: clamp(30px, 5vw, 60px);
    height: clamp(30px, 5vw, 60px);
    animation: twinkle 3s ease-in-out infinite;
}

.star svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.star-1 {
    top: 10%;
    left: 15%;
    color: #ffd93d;
    animation-delay: 0s;
    filter: drop-shadow(0 0 10px rgba(255, 217, 61, 0.6));
}

.star-2 {
    top: 20%;
    right: 20%;
    color: #ff6ec7;
    width: clamp(25px, 4vw, 45px);
    height: clamp(25px, 4vw, 45px);
    animation-delay: 0.5s;
    filter: drop-shadow(0 0 10px rgba(255, 110, 199, 0.6));
}


.star-3 {
    bottom: 30%;
    left: 10%;
    color: #6ec6ff;
    animation-delay: 1s;
    filter: drop-shadow(0 0 10px rgba(110, 198, 255, 0.6));
}

.star-4 {
    top: 40%;
    right: 15%;
    color: #b4a7d6;
    width: clamp(40px, 6vw, 75px);
    height: clamp(40px, 6vw, 75px);
    animation-delay: 1.5s;
    filter: drop-shadow(0 0 15px rgba(180, 167, 214, 0.6));
}


.star-5 {
    bottom: 20%;
    right: 25%;
    color: #87ceeb;
    animation-delay: 2s;
    filter: drop-shadow(0 0 10px rgba(135, 206, 235, 0.6));
}

@keyframes twinkle {
    0%, 100% { 
        opacity: 0.3;
        transform: scale(1) rotate(0deg);
    }
    50% { 
        opacity: 1;
        transform: scale(1.2) rotate(180deg);
    }
}

/* 装饰元素 - 形状 */
.decoration-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 4px solid;
    animation: float-rotate 10s ease-in-out infinite;
}

.ring-1 {
    width: 150px;
    height: 150px;
    top: 5%;
    left: 5%;
    border-color: #ff6ec7;
    opacity: 0.3;
    animation-duration: 8s;
}

.ring-2 {
    width: 200px;
    height: 200px;
    bottom: 15%;
    right: 10%;
    border-color: #6ec6ff;
    opacity: 0.25;
    animation-duration: 12s;
    animation-direction: reverse;
}

.ring-3 {
    width: 100px;
    height: 100px;
    top: 50%;
    left: 8%;
    border-color: #ffd93d;
    opacity: 0.4;
    animation-duration: 10s;
}

.circle {
    position: absolute;
    border-radius: 50%;
    animation: float-scale 6s ease-in-out infinite;
}

.circle-1 {
    width: 80px;
    height: 80px;
    top: 15%;
    right: 8%;
    background: radial-gradient(circle, #ff6ec7 0%, transparent 70%);
    opacity: 0.3;
}

.circle-2 {
    width: 120px;
    height: 120px;
    bottom: 25%;
    left: 20%;
    background: radial-gradient(circle, #87ceeb 0%, transparent 70%);
    opacity: 0.25;
    animation-delay: 2s;
}

.lightning {
    position: absolute;
    width: clamp(60px, 10vw, 100px);
    height: clamp(60px, 10vw, 100px);
    animation: flash 4s ease-in-out infinite;
}

.lightning svg {
    width: 100%;
    height: 100%;
    fill: #ffd93d;
    filter: drop-shadow(0 0 20px rgba(255, 217, 61, 0.8))
           drop-shadow(0 0 40px rgba(255, 217, 61, 0.4));
}

.lightning-1 {
    top: 8%;
    left: 40%;
    transform: rotate(-15deg);
}

.lightning-2 {
    bottom: 10%;
    right: 5%;
    transform: rotate(25deg);
    width: clamp(40px, 7vw, 70px);
    height: clamp(40px, 7vw, 70px);
    animation-delay: 2s;
}

.lightning-3 {
    top: 25%;
    left: 10%;
    transform: rotate(-30deg);
    width: clamp(50px, 8vw, 80px);
    height: clamp(50px, 8vw, 80px);
    animation-delay: 1s;
}

.lightning-4 {
    top: 60%;
    right: 20%;
    transform: rotate(45deg);
    width: clamp(45px, 7vw, 75px);
    height: clamp(45px, 7vw, 75px);
    animation-delay: 3s;
}

.lightning-5 {
    bottom: 35%;
    left: 30%;
    transform: rotate(-45deg);
    width: clamp(35px, 6vw, 60px);
    height: clamp(35px, 6vw, 60px);
    animation-delay: 1.5s;
}

.lightning-6 {
    top: 15%;
    right: 35%;
    transform: rotate(15deg);
    width: clamp(55px, 9vw, 90px);
    height: clamp(55px, 9vw, 90px);
    animation-delay: 2.5s;
}

@keyframes float-rotate {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
}

@keyframes float-scale {
    0%, 100% {
        transform: scale(1) translateY(0);
    }
    50% {
        transform: scale(1.2) translateY(-20px);
    }
}

@keyframes flash {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 1;
    }
}

/* Hero Section CA 地址框 */
.hero-ca-container {
    position: absolute;
    bottom: 200px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 8;
}

.ca-fancy-box {
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.ca-glow-border {
    background: linear-gradient(45deg, 
        #ff6ec7, #ffd93d, #6ec6ff, #ff6ec7, #ffd93d, #6ec6ff, #ff6ec7);
    background-size: 600% 600%;
    animation: gradientRotate 3s linear infinite;
    padding: 3px;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
}

.ca-glow-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        #ff6ec7, #ffd93d, #6ec6ff, #ff6ec7, #ffd93d, #6ec6ff, #ff6ec7);
    background-size: 600% 600%;
    animation: gradientRotate 3s linear infinite;
    filter: blur(8px);
    opacity: 0.7;
    z-index: -1;
}

.ca-inner {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 22px;
    padding: 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.ca-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    animation: shimmerEffect 2s infinite;
}

.ca-label-fancy {
    font-family: 'Bebas Neue', cursive;
    font-size: 1rem;
    color: #ff6ec7;
    text-align: center;
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 10px rgba(255, 110, 199, 0.5);
}

.ca-address-fancy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.ca-text-fancy {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.9rem;
    color: #ffffff;
    font-weight: 500;
    letter-spacing: 1px;
    flex: 1;
    word-break: break-all;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.copy-btn-fancy {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(45deg, #ff6ec7, #ffd93d);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 110, 199, 0.3);
}

.copy-btn-fancy:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 110, 199, 0.5);
}

.copy-icon-fancy {
    font-size: 1rem;
}

.copy-text {
    font-family: 'Bebas Neue', cursive;
    font-size: 0.9rem;
    color: #000;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.ca-fancy-box:hover .ca-glow-border {
    transform: scale(1.02);
    filter: drop-shadow(0 0 20px rgba(255, 110, 199, 0.6));
}

@keyframes gradientRotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes shimmerEffect {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 信息条 */
.info-banner {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2a2a2a;
    z-index: 10;
    box-shadow: 
        0 -8px 32px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.info-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 3.90rem 1.77rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.12rem;
    position: relative;
}


.info-text {
    font-family: 'Bebas Neue', cursive;
    font-size: clamp(2.03rem, 3.81vw, 2.72rem);
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-shadow: 
        0 0 20px rgba(255, 255, 255, 0.3),
        0 2px 4px rgba(0, 0, 0, 0.8),
        -2px -2px 0px rgba(0, 0, 0, 0.5),
        2px -2px 0px rgba(0, 0, 0, 0.5),
        -2px 2px 0px rgba(0, 0, 0, 0.5),
        2px 2px 0px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(59.2px, 8.46vw, 76.3px);
    height: clamp(59.2px, 8.46vw, 76.3px);
    background: transparent;
    border-radius: 21px;
    padding: 5px;
    filter: drop-shadow(0 10px 21px rgba(255, 110, 199, 0.6));
    animation: pulse 2s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

.info-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 10px 21px rgba(255, 110, 199, 0.6));
    }
    50% {
        transform: scale(1.05);
        filter: drop-shadow(0 13px 26px rgba(255, 110, 199, 0.8));
    }
}

/* 可爱卡片展示区 */
.graffiti-section {
    padding: 4rem 2rem 20rem 2rem;
    background: linear-gradient(135deg, #87ceeb 0%, #b4a7d6 25%, #ffd1dc 50%, #87ceeb 75%, #b4a7d6 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    min-height: 150vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.graffiti-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 1200px;
    perspective: 2000px;
    position: relative;
    overflow: hidden;
}

/* Gallery Navigation */
.gallery-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    height: 0;
    z-index: 10;
    pointer-events: none;
}

.nav-btn {
    position: absolute;
    top: 0;
    transform: translateY(-50%);
    width: 80px;
    height: 80px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
    pointer-events: auto;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.nav-btn svg {
    width: 32px;
    height: 32px;
}

.nav-left {
    left: 40px;
}

.nav-right {
    right: 40px;
}

.graffiti-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 20px;
    width: 400px;
    height: 500px;
    position: absolute;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                opacity 0.4s ease,
                visibility 0.4s ease;
    cursor: pointer;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform-style: preserve-3d;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

/* 当前显示的主卡片 (第0张，中间) */
.graffiti-card.active {
    z-index: 5;
    transform: translate3d(0, 0, 0) rotateY(0deg) scale(1);
    opacity: 1;
    visibility: visible;
    box-shadow: 
        0 60px 120px rgba(0, 0, 0, 0.4),
        0 30px 60px rgba(0, 0, 0, 0.3);
}

/* 右边第1张卡片 */
.graffiti-card.next-1 {
    z-index: 4;
    transform: translate3d(420px, 0, -200px) rotateY(-25deg) scale(0.85);
    opacity: 0.8;
    visibility: visible;
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.3),
        0 20px 40px rgba(0, 0, 0, 0.2);
}

/* 右边第2张卡片 */
.graffiti-card.next-2 {
    z-index: 3;
    transform: translate3d(600px, 0, -400px) rotateY(-35deg) scale(0.7);
    opacity: 0.6;
    visibility: visible;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.2),
        0 15px 30px rgba(0, 0, 0, 0.1);
}

/* 左边第1张卡片 */
.graffiti-card.prev-1 {
    z-index: 4;
    transform: translate3d(-420px, 0, -200px) rotateY(25deg) scale(0.85);
    opacity: 0.8;
    visibility: visible;
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.3),
        0 20px 40px rgba(0, 0, 0, 0.2);
}

/* 左边第2张卡片 */
.graffiti-card.prev-2 {
    z-index: 3;
    transform: translate3d(-600px, 0, -400px) rotateY(35deg) scale(0.7);
    opacity: 0.6;
    visibility: visible;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.2),
        0 15px 30px rgba(0, 0, 0, 0.1);
}

.graffiti-card:hover.active {
    transform: translate3d(0, -20px, 0) rotateY(0deg) scale(1.02);
}

.card-image {
    width: 100%;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-sizing: border-box;
}

.artwork-container {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.1);
}

.artwork-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
}

.character-bg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.character-bg-cyan {
    background: linear-gradient(135deg, #00f5ff 0%, #00d4ff 100%);
}

.character-bg-coral {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff5252 100%);
}

.character-bg-blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.character-placeholder {
    width: 144px;
    height: 144px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.character-emoji {
    font-size: 3.6rem;
}

.card-info {
    padding: 0;
    color: #ffffff;
}

.graffiti-text {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.02em;
    margin: 0 0 0.5rem 0;
}

.card-description {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 1rem 0;
    line-height: 1.4;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.card-year, .card-medium {
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 400;
}

/* 卡片装饰效果 */
.graffiti-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.graffiti-card:hover::before {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* graffiti section 装饰元素 */
.graffiti-decoration-stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.graffiti-decoration-lightning {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.star-g1 {
    top: 15%;
    left: 10%;
    color: #ffd93d;
    animation-delay: 0s;
    filter: drop-shadow(0 0 10px rgba(255, 217, 61, 0.6));
}

.star-g2 {
    top: 25%;
    right: 15%;
    color: #ff6ec7;
    width: clamp(25px, 4vw, 45px);
    height: clamp(25px, 4vw, 45px);
    animation-delay: 1s;
    filter: drop-shadow(0 0 10px rgba(255, 110, 199, 0.6));
}

.star-g3 {
    bottom: 20%;
    left: 20%;
    color: #6ec6ff;
    animation-delay: 2s;
    filter: drop-shadow(0 0 10px rgba(110, 198, 255, 0.6));
}

.star-g4 {
    bottom: 30%;
    right: 25%;
    color: #b4a7d6;
    width: clamp(40px, 6vw, 75px);
    height: clamp(40px, 6vw, 75px);
    animation-delay: 0.5s;
    filter: drop-shadow(0 0 15px rgba(180, 167, 214, 0.6));
}

.lightning-g1 {
    top: 10%;
    left: 25%;
    transform: rotate(-20deg);
}

.lightning-g2 {
    bottom: 15%;
    right: 10%;
    transform: rotate(30deg);
    width: clamp(40px, 7vw, 70px);
    height: clamp(40px, 7vw, 70px);
    animation-delay: 1.5s;
}

.lightning-g3 {
    top: 40%;
    right: 30%;
    transform: rotate(15deg);
    width: clamp(50px, 8vw, 80px);
    height: clamp(50px, 8vw, 80px);
    animation-delay: 2.5s;
}

/* Gallery 标题 */
.gallery-title {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.gallery-title h2 {
    font-family: 'Bebas Neue', cursive;
    font-size: 5rem;
    font-weight: 400;
    font-style: italic;
    color: #ff6ec7;
    text-align: center;
    margin: 0;
    letter-spacing: 0.03em;
    transform: skewY(-5deg);
    text-shadow: 
        -4px -4px 0px #fff,
        4px -4px 0px #fff,
        -4px 4px 0px #fff,
        4px 4px 0px #fff,
        8px 8px 0px #ffd93d,
        12px 12px 0px #ffd93d,
        16px 16px 0px #000,
        20px 20px 0px #000,
        24px 24px 40px rgba(0, 0, 0, 0.4);
}

/* 购买标题 */
.buy-title {
    position: absolute;
    bottom: 450px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.buy-title h2 {
    font-family: 'Bebas Neue', cursive;
    font-size: 5rem;
    font-weight: 400;
    font-style: italic;
    color: #ff6ec7;
    text-align: center;
    margin: 0;
    letter-spacing: 0.03em;
    transform: skewY(-5deg);
    text-shadow: 
        -4px -4px 0px #fff,
        4px -4px 0px #fff,
        -4px 4px 0px #fff,
        4px 4px 0px #fff,
        8px 8px 0px #ffd93d,
        12px 12px 0px #ffd93d,
        16px 16px 0px #000,
        20px 20px 0px #000,
        24px 24px 40px rgba(0, 0, 0, 0.4);
}

/* 钱包导航栏 */
.trading-platforms {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1800px;
    height: 180px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 90px;
    overflow: hidden;
    z-index: 5;
}

.platforms-track {
    display: flex;
    align-items: center;
    height: 100%;
    animation: scrollPlatforms 15s linear infinite;
    white-space: nowrap;
}

.platform-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    min-width: 225px;
    height: 100%;
    padding: 22px;
    margin: 0 15px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.platform-item:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
}

.platform-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 12px;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2));
}

.platform-item span {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.35rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
}

@keyframes scrollPlatforms {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-33.33%);
    }
}

/* 响应式设计 */
/* 响应式设计 - 手机版 */
@media (max-width: 768px) {
    /* 顶部CA地址条 */
    .top-ca-bar {
        height: 80px;
        padding: 0 10px;
    }
    
    .top-ca-content {
        flex-direction: row;
        gap: 10px;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .ca-label-top {
        font-size: 10px;
        font-weight: bold;
        white-space: nowrap;
    }
    
    .ca-address-top {
        font-size: 8px;
        padding: 6px 8px;
        border-radius: 20px;
        max-width: 200px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        background: rgba(255, 255, 255, 0.3);
    }
    
    .ca-copy-top {
        height: 32px;
        padding: 0 15px;
        font-size: 10px;
        border-radius: 16px;
        min-width: 60px;
    }
    
    /* 主内容区域 */
    .main-content {
        margin-top: 0;
    }
    
    /* Hero Section */
    .hero-section {
        height: 90vh;
        min-height: 90vh;
        padding: 0;
        position: relative;
        display: block;
        margin-top: 0;
    }
    
    .hero-container {
        height: 90vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: 15px;
        max-width: 100%;
        padding: 95px 20px 85.5px 20px;
        box-sizing: border-box;
    }
    
    .hero-left {
        order: 2;
        align-items: center;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-right {
        order: 1;
        display: flex;
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .hero-title {
        font-size: clamp(55px, 13.2vw, 110px);
        margin-bottom: 10px;
        line-height: 0.9;
    }
    
    .hero-subtitle {
        font-size: clamp(13.2px, 3.08vw, 17.6px);
        margin-bottom: 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 90vw;
    }
    
    .chao-tag {
        font-size: clamp(22px, 5.5vw, 39.6px);
        padding: 13.2px 26.4px;
        border-radius: 27.5px;
    }
    
    .character-illustration {
        width: 275px;
        height: 275px;
    }
    
    /* 装饰元素 - 手机版调整 */
    .decoration-stars .star,
    .decoration-shapes .lightning {
        width: 30px;
        height: 30px;
    }
    
    .decoration-shapes .ring {
        width: 60px;
        height: 60px;
    }
    
    .decoration-shapes .circle {
        width: 40px;
        height: 40px;
    }
    
    /* Info Banner */
    .info-banner {
        height: 70px;
        padding: 0 20px;
        margin-top: -70px;
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 10;
    }
    
    .info-content {
        gap: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .info-icon {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    
    .info-icon img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    
    .info-text {
        font-size: 16px;
        font-weight: bold;
        color: white;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        white-space: nowrap;
    }
    
    /* Gallery Section */
    .graffiti-section {
        padding: 20px 0 40px 0;
        margin-top: 0;
        position: relative;
        overflow: hidden;
        background: linear-gradient(135deg, #87ceeb 0%, #b4a7d6 25%, #ffd1dc 50%, #87ceeb 75%, #b4a7d6 100%);
        background-size: 200% 200%;
        animation: gradientShift 15s ease infinite;
        min-height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
    }
    
    .gallery-title {
        text-align: center;
        margin-bottom: 20px;
        position: relative;
        z-index: 15;
        padding: 0 20px;
        width: 100%;
        order: 1;
        margin-top: 20px;
    }
    
    .gallery-title h2 {
        font-size: clamp(24px, 6vw, 40px);
        margin: 0;
        line-height: 1.1;
        color: white;
        text-shadow: 3px 3px 10px rgba(0,0,0,0.8);
    }
    
    .graffiti-container {
        height: 350px;
        padding: 0;
        perspective: 1200px;
        position: relative;
        margin: 0 auto;
        width: 100%;
        max-width: 100vw;
        overflow: visible;
        display: flex;
        align-items: center;
        justify-content: center;
        order: 2;
    }
    
    .graffiti-card {
        width: 280px;
        height: 400px;
        padding: 15px;
        border-radius: 25px;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    /* 手机版3D效果调整 - 更适合小屏幕 */
    .graffiti-card.active {
        transform: translate3d(-50%, -50%, 0) rotateY(0deg) scale(0.9);
        z-index: 5;
        left: 50%;
    }
    
    .graffiti-card.next-1 {
        transform: translate3d(calc(-50% + 160px), -50%, -80px) rotateY(-15deg) scale(0.7);
        z-index: 4;
        opacity: 0.9;
        left: 50%;
    }
    
    .graffiti-card.next-2 {
        transform: translate3d(calc(-50% + 260px), -50%, -150px) rotateY(-25deg) scale(0.5);
        z-index: 3;
        opacity: 0.5;
        left: 50%;
    }
    
    .graffiti-card.prev-1 {
        transform: translate3d(calc(-50% - 160px), -50%, -80px) rotateY(15deg) scale(0.7);
        z-index: 4;
        opacity: 0.9;
        left: 50%;
    }
    
    .graffiti-card.prev-2 {
        transform: translate3d(calc(-50% - 260px), -50%, -150px) rotateY(25deg) scale(0.5);
        z-index: 3;
        opacity: 0.5;
        left: 50%;
    }
    
    .card-image {
        height: 220px;
        margin-bottom: 10px;
        border-radius: 20px;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
    }
    
    .artwork-container {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .artwork-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .card-info {
        padding: 0 10px;
    }
    
    .card-info h3 {
        font-size: 16px;
        margin-bottom: 5px;
        line-height: 1.2;
        color: white;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }
    
    .card-description {
        font-size: 11px;
        margin-bottom: 8px;
        line-height: 1.2;
        color: rgba(255,255,255,0.9);
    }
    
    .card-meta {
        gap: 15px;
        justify-content: center;
    }
    
    .card-year,
    .card-medium {
        font-size: 10px;
        color: rgba(255,255,255,0.8);
    }
    
    /* 导航按钮 */
    .gallery-navigation {
        position: absolute;
        top: 50%;
        left: 0;
        right: 0;
        transform: translateY(-50%);
        height: 0;
        z-index: 20;
        pointer-events: none;
    }
    
    .nav-btn {
        width: 45px;
        height: 45px;
        background: rgba(255, 255, 255, 0.9);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    
    .nav-btn:hover {
        background: rgba(255, 255, 255, 1);
        transform: translateY(-50%) scale(1.05);
    }
    
    .nav-btn svg {
        width: 20px;
        height: 20px;
        color: #333;
    }
    
    .nav-left {
        left: 5px;
    }
    
    .nav-right {
        right: 5px;
    }
    
    /* Buy Section - 移回到Gallery Section外面 */
    .buy-title {
        text-align: center;
        margin: 30px 0 0 0;
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        z-index: 5;
        padding: 0 20px;
        width: 100%;
        order: 3;
    }
    
    .buy-title h2 {
        font-size: clamp(20px, 5vw, 32px);
        margin: 0;
        line-height: 1.1;
        color: white;
        text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    }
    
    .trading-platforms {
        height: 56px;
        margin: 20px auto 20px auto;
        border-radius: 11px;
        overflow: visible;
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        transform: none !important;
        z-index: 5;
        width: 70%;
        max-width: 350px;
        background: linear-gradient(135deg, #87ceeb 0%, #b4a7d6 25%, #ffd1dc 50%, #87ceeb 75%, #b4a7d6 100%);
        background-size: 200% 200%;
        animation: gradientShift 15s ease infinite;
        order: 4;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .platforms-track {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        animation: none;
        white-space: normal;
        width: 100%;
    }
    
    .platform-item {
        height: 56px;
        padding: 0 6px;
        gap: 4px;
        flex-direction: column;
        min-width: 42px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }
    
    .platform-item:nth-child(n+5) {
        display: none;
    }
    
    .platform-item img {
        width: 22px;
        height: 22px;
        border-radius: 6px;
    }
    
    .platform-item span {
        font-size: 6px;
        text-align: center;
        line-height: 1.1;
        color: white;
        text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    }
    
    /* Footer spacing fix for mobile */
    .main-footer {
        margin-top: 0 !important;
    }
    
    /* Gallery装饰元素 */
    .graffiti-decoration-stars .star {
        width: 25px;
        height: 25px;
    }
    
    .graffiti-decoration-lightning .lightning {
        width: 25px;
        height: 25px;
    }
}

.main-footer {
    background: var(--text-primary);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

/* 超小屏幕优化 (iPhone SE等) */
@media (max-width: 480px) {
    .top-ca-bar {
        height: 70px;
    }
    
    .ca-address-top {
        max-width: 150px;
        font-size: 7px;
    }
    
    .hero-title {
        font-size: clamp(40px, 10vw, 80px);
    }
    
    .hero-subtitle {
        font-size: clamp(10px, 2.5vw, 14px);
    }
    
    .character-illustration {
        width: 200px;
        height: 200px;
    }
    
    .info-banner {
        height: 60px;
    }
    
    .info-icon {
        width: 32px;
        height: 32px;
    }
    
    .info-text {
        font-size: 14px;
    }
    
    .hero-container {
        padding: 85px 15px 80px 15px;
    }
    
    .graffiti-container {
        height: 500px;
    }
    
    .graffiti-card {
        width: 260px;
        height: 380px;
    }
    
    .graffiti-card.active {
        transform: translate3d(-50%, -50%, 0) rotateY(0deg) scale(0.85);
    }
    
    .graffiti-card.next-1 {
        transform: translate3d(calc(-50% + 140px), -50%, -60px) rotateY(-15deg) scale(0.65);
    }
    
    .graffiti-card.prev-1 {
        transform: translate3d(calc(-50% - 140px), -50%, -60px) rotateY(15deg) scale(0.65);
    }
    
    .graffiti-card.next-2 {
        transform: translate3d(calc(-50% + 220px), -50%, -120px) rotateY(-20deg) scale(0.45);
    }
    
    .graffiti-card.prev-2 {
        transform: translate3d(calc(-50% - 220px), -50%, -120px) rotateY(20deg) scale(0.45);
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.95);
    }
    
    .nav-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .nav-left {
        left: 3px;
    }
    
    .nav-right {
        right: 3px;
    }
}