/* 基础样式与变量 */
:root {
    --primary-pink: #FFB6C1;
    --primary-orange: #FFA07A;
    --primary-yellow: #FFE4B5;
    --primary-brown: #8B7355;
    --dark-brown: #5D4E37;
    --light-cream: #FFF8DC;
    --soft-blue: #87CEEB;
    --soft-green: #98FB98;
    --anime-shadow: 0 4px 15px rgba(139, 115, 85, 0.3);
    --card-shadow: 0 8px 32px rgba(139, 115, 85, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: linear-gradient(135deg, #FFF8DC 0%, #FFE4B5 50%, #FFEFD5 100%);
    color: var(--dark-brown);
    overflow-x: hidden;
}

/* 樱花飘落效果 */
.sakura-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    overflow: hidden;
}

.sakura {
    position: absolute;
    top: -60px;
    animation: sakuraFall linear infinite;
    opacity: 0.6;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

@keyframes sakuraFall {
    0% {
        transform: translateY(-60px) rotate(0deg) translateX(0);
        opacity: 0.6;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(100vh) rotate(360deg) translateX(50px);
        opacity: 0.4;
    }
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(139, 115, 85, 0.15);
    z-index: 999;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-brown);
}

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-ca {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--dark-brown);
    background: rgba(255, 228, 181, 0.5);
    padding: 8px 16px;
    border-radius: 20px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-brown);
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    background: var(--primary-pink);
    color: white;
    transform: scale(1.05);
}

.nav-links a::after {
    content: '✿';
    position: absolute;
    right: -5px;
    top: -5px;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.nav-links a:hover::after {
    opacity: 1;
}

/* 主页横幅 */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 100px 50px 50px;
    position: relative;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 182, 193, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 228, 181, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(135, 206, 235, 0.1) 0%, transparent 70%);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
    max-width: 1200px;
    width: 100%;
}

.hero-text {
    flex: 1;
}

.title-anime {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.title-line {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-brown), var(--primary-orange), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 3px 3px 0 rgba(255, 182, 193, 0.3);
    animation: titleFloat 3s ease-in-out infinite;
}

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

.title-sub {
    font-size: 1.5rem;
    color: var(--primary-brown);
    opacity: 0.7;
    letter-spacing: 5px;
}

.hero-desc {
    font-size: 1.2rem;
    margin: 30px 0;
    line-height: 1.8;
    color: var(--dark-brown);
}

.btn-anime {
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    background: linear-gradient(45deg, var(--primary-pink), var(--primary-orange));
    color: white;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--anime-shadow);
}

.btn-anime:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(255, 182, 193, 0.5);
}

.btn-sparkle {
    margin-left: 10px;
    animation: sparkle 1s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* 水豚噜噜图片 - 主页版 */
.hero-capybara {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.hero-lulu-img {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    animation: capyFloat 4s ease-in-out infinite;
    cursor: pointer;
    transition: transform 0.3s;
    box-shadow: 0 10px 40px rgba(139, 115, 85, 0.3);
    border: 5px solid white;
}

.hero-lulu-img:hover {
    transform: scale(1.1);
}

@keyframes capyFloat {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
}

.speech-bubble {
    position: relative;
    background: white;
    padding: 15px 25px;
    border-radius: 25px;
    margin-top: 20px;
    box-shadow: var(--anime-shadow);
    animation: bubblePop 0.5s ease-out;
}

.speech-bubble::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 15px solid white;
}

.speech-bubble p {
    font-size: 1.1rem;
    color: var(--dark-brown);
}

@keyframes bubblePop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--primary-brown);
    opacity: 0.7;
    animation: fadeInUp 1s ease-out 1s both;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 3px solid var(--primary-brown);
    border-bottom: 3px solid var(--primary-brown);
    transform: rotate(45deg);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(10px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 0.7; transform: translateY(0); }
}

/* 关于部分 */
.about-section {
    padding: 100px 50px;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 228, 181, 0.3) 50%, transparent 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-brown);
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.title-deco {
    color: var(--primary-pink);
    animation: spin 4s linear infinite;
}

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

.section-subtitle {
    margin-top: 15px;
    color: var(--dark-brown);
    opacity: 0.8;
}

.about-text-content {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 40px 50px;
    border-radius: 25px;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.about-text-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--primary-orange), var(--primary-brown));
}

.about-text-content p {
    font-size: 1.15rem;
    line-height: 2;
    color: var(--dark-brown);
    text-align: justify;
    text-indent: 2em;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.about-card {
    background: white;
    padding: 40px 30px;
    border-radius: 25px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-pink), var(--primary-orange), var(--primary-yellow));
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(139, 115, 85, 0.25);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.about-card h3 {
    font-size: 1.3rem;
    color: var(--primary-brown);
    margin-bottom: 15px;
}

.about-card p {
    line-height: 1.8;
    color: var(--dark-brown);
    opacity: 0.9;
}

/* 档案卡片 */
.profile-card {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, #FFF5EE, #FFE4E1);
    padding: 40px;
    border-radius: 30px;
    display: flex;
    gap: 40px;
    align-items: center;
    box-shadow: var(--card-shadow);
    border: 3px dashed var(--primary-pink);
}

.profile-avatar {
    flex-shrink: 0;
}

.profile-lulu-img {
    width: 150px;
    height: 150px;
    border-radius: 20px;
    object-fit: cover;
    animation: miniFloat 3s ease-in-out infinite;
    box-shadow: 0 5px 20px rgba(139, 115, 85, 0.3);
}

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

.profile-info h3 {
    font-size: 1.5rem;
    color: var(--primary-brown);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px dashed var(--primary-pink);
}

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

.profile-list li {
    padding: 10px 0;
    font-size: 1.1rem;
    border-bottom: 1px dotted rgba(139, 115, 85, 0.3);
}

.profile-list li:last-child {
    border-bottom: none;
}

.profile-list .label {
    font-weight: 700;
    color: var(--primary-brown);
}

/* 表情包画廊 */
.gallery-section {
    padding: 100px 50px;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 182, 193, 0.2) 50%, transparent 100%);
}

.emoji-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.emoji-img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    transition: transform 0.3s;
}

.emoji-card:hover .emoji-img {
    transform: scale(1.05);
}

.emoji-card {
    background: white;
    padding: 30px;
    border-radius: 25px;
    text-align: center;
    box-shadow: var(--card-shadow);
    cursor: pointer;
    transition: all 0.3s ease;
}

.emoji-card:hover {
    transform: scale(1.05) rotate(-2deg);
}

.emoji-capybara {
    width: 120px;
    height: 100px;
    margin: 0 auto 20px;
    background: linear-gradient(180deg, #D4B584, #B49564);
    border-radius: 60px 60px 40px 40px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ec-face {
    text-align: center;
    font-size: 1.5rem;
    color: #2C1810;
    position: relative;
}

.ec-eye {
    display: inline-block;
    margin: 0 8px;
}

.ec-eye.heart {
    color: #FF6B9D;
    animation: heartBeat 1s ease-in-out infinite;
}

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

.ec-mouth {
    display: block;
    margin-top: 5px;
}

.ec-zzz {
    position: absolute;
    top: -20px;
    right: -10px;
    font-size: 1rem;
    color: var(--soft-blue);
    animation: zzz 2s ease-in-out infinite;
}

.ec-zzz span {
    font-size: 0.8rem;
    opacity: 0.7;
}

@keyframes zzz {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(-10px); opacity: 0.5; }
}

.ec-hearts {
    position: absolute;
    top: -15px;
    right: 10px;
    animation: floatUp 2s ease-in-out infinite;
}

@keyframes floatUp {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.1); }
}

.ec-food {
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-size: 1.5rem;
    animation: munch 0.5s ease-in-out infinite;
}

@keyframes munch {
    0%, 100% { transform: rotate(-10deg); }
    50% { transform: rotate(10deg); }
}

.ec-question {
    position: absolute;
    top: -20px;
    right: 10px;
    animation: questionPop 1s ease-in-out infinite;
}

@keyframes questionPop {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(10deg); }
}

.ec-sparkle {
    position: absolute;
    top: -10px;
    right: 15px;
    animation: sparkle 1s ease-in-out infinite;
}

.emoji-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-brown);
}

/* 头像融合区 */
.avatar-section {
    padding: 80px 50px;
}

.avatar-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 25px;
    padding: 40px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.avatar-main {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
}

.avatar-upload-zone {
    display: flex;
    justify-content: center;
}

.upload-area {
    width: 200px;
    height: 200px;
    border: 2px dashed var(--primary-brown);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    background: rgba(255, 248, 220, 0.5);
}

.upload-area:hover {
    border-color: var(--primary-orange);
    background: rgba(255, 228, 181, 0.4);
}

.upload-area.dragover {
    border-color: var(--primary-orange);
    background: rgba(255, 228, 181, 0.6);
}

.upload-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.upload-area p {
    color: var(--dark-brown);
    font-size: 0.9rem;
    text-align: center;
    padding: 0 10px;
}

.avatar-preview-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.preview-box {
    width: 200px;
    height: 200px;
    background: rgba(255, 248, 220, 0.5);
    border-radius: 15px;
    border: 2px solid var(--primary-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.preview-placeholder {
    color: #bbb;
    font-size: 0.9rem;
}

#avatarCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
}

#avatarCanvas.active {
    display: block;
}

.avatar-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding-top: 10px;
    border-top: 1px dashed rgba(139, 115, 85, 0.3);
}

.position-control, .size-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.position-control span, .size-control span {
    font-weight: 600;
    color: var(--dark-brown);
    font-size: 0.85rem;
}

.pos-btn {
    padding: 5px 12px;
    border: 1px solid var(--primary-brown);
    background: white;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s;
}

.pos-btn:hover {
    background: var(--primary-yellow);
}

.pos-btn.active {
    background: var(--primary-orange);
    color: white;
    border-color: var(--primary-orange);
}

.size-control input[type="range"] {
    width: 80px;
}

#sizeValue {
    font-size: 0.8rem;
    min-width: 35px;
}

.avatar-buttons {
    display: flex;
    gap: 10px;
}

.avatar-btn {
    padding: 8px 18px;
    border: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    background: rgba(255, 228, 181, 0.8);
    color: var(--dark-brown);
}

.avatar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.2);
}

.avatar-btn.primary {
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-yellow));
    color: white;
}

@media (max-width: 600px) {
    .avatar-main {
        flex-direction: column;
        align-items: center;
    }
    .avatar-controls {
        flex-direction: column;
    }
}

/* 互动区 */
.interact-section {
    padding: 100px 50px;
    background: linear-gradient(180deg, transparent 0%, rgba(135, 206, 235, 0.15) 50%, transparent 100%);
}

.interact-container {
    max-width: 900px;
    margin: 0 auto 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.interact-capybara-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px;
    background: white;
    border-radius: 30px;
    box-shadow: var(--card-shadow);
}

/* 互动水豚 */
.interact-capybara {
    position: relative;
    cursor: pointer;
    transition: transform 0.3s;
}

.interact-lulu-img {
    width: 200px;
    height: 200px;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(139, 115, 85, 0.3);
}

.interact-capybara:hover {
    transform: scale(1.05);
}

.interact-capybara.happy {
    animation: happyJump 0.5s ease-in-out;
}

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

.interact-capybara.sleepy {
    animation: sleepyNod 2s ease-in-out infinite;
}

@keyframes sleepyNod {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-5deg); }
    75% { transform: rotate(5deg); }
}

.interact-capybara.eating {
    animation: eatMunch 0.3s ease-in-out infinite;
}

@keyframes eatMunch {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.95); }
}

.interact-capybara.bathing {
    animation: bathRelax 3s ease-in-out infinite;
}

@keyframes bathRelax {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(5px) rotate(2deg); }
}

.ic-accessory {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    z-index: 10;
}

.interact-bubble {
    background: white;
    padding: 15px 25px;
    border-radius: 20px;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
    transition: all 0.3s;
}

.interact-bubble::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 10px solid white;
}

.interact-bubble p {
    font-size: 1rem;
    color: var(--dark-brown);
    text-align: center;
}

.happiness-meter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    width: 100%;
}

.meter-label {
    font-size: 0.9rem;
    color: var(--dark-brown);
    white-space: nowrap;
}

.meter-bar {
    flex: 1;
    height: 15px;
    background: #eee;
    border-radius: 10px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    width: 50%;
    background: linear-gradient(90deg, var(--primary-pink), var(--primary-orange));
    border-radius: 10px;
    transition: width 0.5s ease;
}

.meter-emoji {
    font-size: 1.5rem;
}

/* 互动按钮 */
.interact-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.interact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    border: none;
    border-radius: 20px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--anime-shadow);
}

.interact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(139, 115, 85, 0.3);
}

.interact-btn:active {
    transform: scale(0.95);
}

.btn-icon {
    font-size: 2rem;
}

.btn-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark-brown);
}

/* 小游戏 */
.mini-game {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.game-title {
    font-size: 1.5rem;
    color: var(--primary-brown);
    margin-bottom: 10px;
}

.game-desc {
    color: var(--dark-brown);
    opacity: 0.8;
    margin-bottom: 20px;
}

.game-container {
    background: white;
    border-radius: 25px;
    padding: 20px;
    box-shadow: var(--card-shadow);
}

.game-area {
    width: 100%;
    height: 300px;
    background: linear-gradient(180deg, #87CEEB 0%, #98FB98 70%, #8FBC8F 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    cursor: none;
}

.game-capybara {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    transition: left 0.1s ease-out;
}

.game-lulu-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.coin {
    position: absolute;
    font-size: 1.8rem;
    user-select: none;
    animation: coinSpin 0.8s linear infinite;
}

@keyframes coinSpin {
    0% { transform: rotateY(0deg); }
    50% { transform: rotateY(180deg); }
    100% { transform: rotateY(360deg); }
}

.bomb {
    position: absolute;
    width: 40px;
    height: 40px;
    user-select: none;
    animation: bombFloat 0.5s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(255, 0, 0, 0.6));
}

.bomb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid #ff4444;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

@keyframes bombFloat {
    0%, 100% { transform: scale(1) rotate(-3deg); }
    50% { transform: scale(1.1) rotate(3deg); }
}

/* 道具样式 */
.power-up {
    position: absolute;
    width: 50px;
    height: 50px;
    user-select: none;
    z-index: 10;
}

.power-up img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.power-up.shield {
    animation: shieldFloat 1s ease-in-out infinite;
}

.power-up.shield img {
    border: 3px solid #ffd700;
    box-shadow: 0 0 12px rgba(255, 215, 0, 0.7), inset 0 0 8px rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #fff9e6 0%, #ffd700 100%);
}

.power-up.freeze {
    animation: freezeFloat 1s ease-in-out infinite;
}

.power-up.freeze img {
    border: 3px solid #00bfff;
    box-shadow: 0 0 12px rgba(0, 191, 255, 0.7), inset 0 0 8px rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #e6f9ff 0%, #00bfff 100%);
}

@keyframes shieldFloat {
    0%, 100% { 
        transform: translateY(0) scale(1); 
        filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
    }
    50% { 
        transform: translateY(-3px) scale(1.05); 
        filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.9));
    }
}

@keyframes freezeFloat {
    0%, 100% { 
        transform: translateY(0) rotate(-5deg); 
        filter: drop-shadow(0 0 8px rgba(0, 191, 255, 0.6));
    }
    50% { 
        transform: translateY(-3px) rotate(5deg); 
        filter: drop-shadow(0 0 15px rgba(0, 191, 255, 0.9));
    }
}

/* 保护罩效果 */
.game-capybara.shielded {
    animation: shieldedEffect 0.5s ease-in-out infinite;
}

.game-capybara.shielded::after {
    content: '🛡️';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 1.5rem;
    animation: shieldIcon 1s ease-in-out infinite;
}

@keyframes shieldedEffect {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.8)); }
    50% { filter: drop-shadow(0 0 20px rgba(255, 215, 0, 1)); }
}

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

/* 保护效果提示 */
.shield-effect {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 5rem;
    z-index: 1500;
    animation: shieldPop 0.5s ease-out forwards;
}

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

/* 道具提示消息 */
.power-up-message {
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: bold;
    z-index: 2000;
    animation: messageSlide 3s ease-out forwards;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

@keyframes messageSlide {
    0% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    10% { opacity: 1; transform: translateX(-50%) translateY(0); }
    80% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-20px); }
}

/* 冻结遮罩 */
.freeze-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 191, 255, 0.3);
    backdrop-filter: blur(3px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    animation: freezeIn 0.5s ease-out;
}

@keyframes freezeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.freeze-content {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px 50px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.freeze-content h2 {
    color: #00bfff;
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.freeze-content p {
    color: #333;
    font-size: 1.3rem;
}

#freezeCountdown {
    color: #ff4444;
    font-weight: bold;
    font-size: 1.5rem;
}

.explosion {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8rem;
    z-index: 1500;
    animation: explode 0.6s ease-out forwards;
}

@keyframes explode {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

.game-ui {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 0 20px;
}

.game-score {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-brown);
}

.game-start-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-pink));
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.game-start-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255, 160, 122, 0.5);
}

/* 排行榜样式 */
.leaderboard {
    margin-top: 30px;
    padding: 25px 30px;
    background: white;
    border-radius: 25px;
    box-shadow: var(--card-shadow);
    position: relative;
    overflow: hidden;
}

.leaderboard::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-yellow), var(--primary-orange), var(--primary-pink));
}

.leaderboard-title {
    font-size: 1.3rem;
    color: var(--primary-brown);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.leaderboard-list {
    max-height: 280px;
    overflow-y: auto;
}

.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: linear-gradient(135deg, #FFF8DC, #FFEFD5);
    border-radius: 15px;
    margin-bottom: 10px;
    box-shadow: 0 3px 10px rgba(139, 115, 85, 0.1);
    transition: all 0.3s ease;
}

.leaderboard-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(139, 115, 85, 0.2);
}

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

.leaderboard-rank {
    font-size: 1.3rem;
    font-weight: 700;
    width: 40px;
    text-align: center;
}

.leaderboard-rank.gold { color: #FFD700; text-shadow: 0 2px 4px rgba(255, 215, 0, 0.3); }
.leaderboard-rank.silver { color: #A8A8A8; text-shadow: 0 2px 4px rgba(192, 192, 192, 0.3); }
.leaderboard-rank.bronze { color: #CD7F32; text-shadow: 0 2px 4px rgba(205, 127, 50, 0.3); }

.leaderboard-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: 12px;
    gap: 2px;
}

.leaderboard-name {
    font-weight: 600;
    color: var(--dark-brown);
    font-size: 1rem;
}

.leaderboard-bsc {
    font-size: 0.7rem;
    color: var(--primary-brown);
    opacity: 0.7;
    font-family: monospace;
    word-break: break-all;
}

.leaderboard-score {
    font-weight: 700;
    color: var(--primary-brown);
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.05rem;
}

.no-record {
    color: var(--dark-brown);
    opacity: 0.6;
    font-size: 0.95rem;
    padding: 20px 0;
    text-align: center;
}

.reset-btn {
    margin-top: 15px;
    padding: 8px 16px;
    font-size: 0.8rem;
    border: 1px dashed var(--primary-brown);
    background: transparent;
    color: var(--primary-brown);
    border-radius: 15px;
    cursor: pointer;
    opacity: 0.5;
    transition: all 0.3s;
}

.reset-btn:hover {
    opacity: 1;
    background: rgba(139, 115, 85, 0.1);
}

/* 输入名字弹窗 */
.name-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(93, 78, 55, 0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.name-modal.show {
    display: flex;
}

.name-modal-content {
    background: linear-gradient(135deg, #FFFAF0, #FFF8DC);
    padding: 40px 50px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(139, 115, 85, 0.4);
    animation: modalPop 0.4s ease-out;
    border: 3px solid white;
    position: relative;
    overflow: hidden;
}

.name-modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-pink), var(--primary-orange), var(--primary-yellow));
}

@keyframes modalPop {
    0% { transform: scale(0.8) translateY(20px); opacity: 0; }
    100% { transform: scale(1) translateY(0); opacity: 1; }
}

.name-modal-content h3 {
    font-size: 1.8rem;
    color: var(--primary-brown);
    margin-bottom: 15px;
}

.name-modal-content p {
    font-size: 1.15rem;
    color: var(--dark-brown);
    margin-bottom: 25px;
}

.name-modal-content #finalScore {
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
}

.name-modal-content input {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    font-family: 'Noto Sans SC', sans-serif;
    border: 2px solid var(--primary-yellow);
    border-radius: 15px;
    outline: none;
    margin-bottom: 20px;
    transition: all 0.3s;
    background: white;
}

.name-modal-content input:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 4px rgba(255, 160, 122, 0.2);
}

.name-modal-content button {
    padding: 15px 50px;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Noto Sans SC', sans-serif;
    border: none;
    border-radius: 30px;
    background: linear-gradient(45deg, var(--primary-pink), var(--primary-orange));
    color: white;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: var(--anime-shadow);
}

.name-modal-content button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 182, 193, 0.5);
}

.bsc-section {
    margin-bottom: 15px;
}

.bsc-hint {
    font-size: 0.9rem;
    color: var(--dark-brown);
    margin-bottom: 10px;
    opacity: 0.8;
}

#bscAddress {
    width: 100%;
    padding: 12px 15px;
    font-size: 0.85rem;
    font-family: monospace;
    border: 2px solid var(--primary-yellow);
    border-radius: 12px;
    outline: none;
    transition: all 0.3s;
    background: white;
}

#bscAddress:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 4px rgba(255, 160, 122, 0.2);
}

/* 页脚 */
.footer {
    padding: 60px 50px;
    background: linear-gradient(180deg, transparent 0%, var(--light-cream) 100%);
    text-align: center;
}

.footer-capybara {
    margin-bottom: 30px;
}

.fc-wave {
    font-size: 3rem;
    animation: wave 1s ease-in-out infinite;
    display: inline-block;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-20deg); }
}

.footer-capybara p {
    font-size: 1.2rem;
    color: var(--dark-brown);
    margin-top: 15px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-pink);
}

.footer-links span {
    color: var(--primary-pink);
}

.copyright {
    color: var(--dark-brown);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 900px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .interact-container {
        grid-template-columns: 1fr;
    }
    
    .profile-card {
        flex-direction: column;
        text-align: center;
    }
    
    .emoji-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .navbar {
        padding: 12px 15px;
        flex-direction: column;
        gap: 8px;
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .logo-img {
        width: 28px;
        height: 28px;
    }
    
    .nav-ca {
        position: static;
        transform: none;
        font-size: 0.7rem;
        padding: 6px 12px;
        word-break: break-all;
        max-width: 100%;
        text-align: center;
    }
    
    .nav-links {
        display: none;
    }
    
    .title-line {
        font-size: 2.5rem;
    }
    
    .hero {
        padding: 120px 20px 60px;
    }
    
    .about-section, .gallery-section, .interact-section {
        padding: 60px 15px;
    }
    
    .emoji-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .emoji-card {
        padding: 15px;
        border-radius: 18px;
    }
    
    .emoji-img {
        border-radius: 12px;
    }
    
    .interact-buttons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .game-area {
        height: 250px;
    }
    
    .leaderboard {
        padding: 20px 15px;
    }
    
    .leaderboard-item {
        padding: 10px 12px;
    }
    
    .name-modal-content {
        margin: 20px;
        padding: 30px 25px;
    }
}

@media (max-width: 400px) {
    .emoji-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .emoji-card {
        padding: 20px;
    }
    
    .nav-ca {
        font-size: 0.6rem;
    }
    
    .interact-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}