/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@font-face {
    font-family: 'Neue Montreal';
    src: url('https://fonts.cdnfonts.com/css/neue-montreal') format('woff2');
    font-weight: normal;
    font-style: normal;
}

:root {
    --primary-color: #FF7F00;
    --secondary-color: #1E90FF;
    --text-color: #ffffff;
    --background-dark: #0a0a0a;
    --background-light: #f5f5f5;
    --accent-color: #ff3c00;
    --transition-slow: 0.5s ease;
    --transition-medium: 0.3s ease;
    --transition-fast: 0.1s ease;
    --light-position-x: 50%;
    --light-position-y: 50%;
}

body {
    font-family: 'Neue Montreal', 'Arial', sans-serif;
    min-height: 100vh;
    color: var(--text-color);
    overflow-x: hidden;
    position: relative;
    background-color: var(--background-dark);
}

/* 加载动画 */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.loader-z {
    font-size: 5rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background-color: var(--text-color);
    animation: loading 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.container {
    width: 100%;
    min-height: 100vh;
    position: relative;
    padding: 0 5%;
}

/* 导航菜单 */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    transition: background-color 0.3s ease;
}

.main-nav.scrolled {
    background-color: rgba(10, 10, 10, 0.9);
    padding: 15px 5%;
    backdrop-filter: blur(10px);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 30px;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    cursor: pointer;
}

.nav-icon, .nav-icon::before, .nav-icon::after {
    width: 30px;
    height: 2px;
    background-color: var(--text-color);
    display: block;
    transition: all 0.3s ease;
}

.nav-icon::before {
    content: '';
    transform: translateY(-8px);
}

.nav-icon::after {
    content: '';
    transform: translateY(6px);
}

/* 头像样式 */
.avatar-container {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
}

.avatar-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform var(--transition-medium);
}

.avatar-wrapper:hover {
    transform: scale(1.05);
}

#avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.avatar-wrapper:hover .avatar-overlay {
    opacity: 1;
}

.upload-icon {
    color: white;
    font-size: 24px;
    cursor: pointer;
}

#avatar-upload {
    display: none;
}

/* 创建斜角45度渐变背景层 - 增强版 */
.background-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, var(--primary-color), transparent 70%),
        radial-gradient(circle at 70% 30%, var(--secondary-color), transparent 70%),
        linear-gradient(to bottom, #000510, #001030);
    z-index: -2;
    opacity: 0.9;
    animation: subtle-shift 20s infinite alternate;
}

@keyframes subtle-shift {
    0% { background-position: 0% 0%, 0% 0%, 0% 0%; }
    100% { background-position: 10% 10%, 5% 5%, 0% 0%; }
}

/* 添加3D质感效果 - 增强版 */
.background-layer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 70% 70%, rgba(0, 0, 0, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 10% 90%, rgba(255, 127, 0, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 10%, rgba(30, 144, 255, 0.1) 0%, transparent 40%);
    z-index: -1;
    pointer-events: none;
    mix-blend-mode: soft-light;
}

/* 添加微妙的粒子背景效果 */
.particle-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/png;base64,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');
    background-size: 50px;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
    animation: noise-animation 0.5s infinite;
}

@keyframes noise-animation {
    0% { transform: translate(0, 0); }
    10% { transform: translate(-1px, 1px); }
    20% { transform: translate(1px, -1px); }
    30% { transform: translate(-1px, -1px); }
    40% { transform: translate(1px, 1px); }
    50% { transform: translate(-1px, 1px); }
    60% { transform: translate(1px, -1px); }
    70% { transform: translate(-1px, -1px); }
    80% { transform: translate(1px, 1px); }
    90% { transform: translate(-1px, 1px); }
    100% { transform: translate(0, 0); }
}

/* 透明白色镂空Z字样式 - 增强版 */
.z-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: -1;
    /* 允许拖动 */
    cursor: move;
    pointer-events: none;
}

.z-letter {
    font-size: 40vw; /* 默认大小 */
    font-weight: bold;
    position: relative;
    user-select: none;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 255, 255, 0.9);
    text-shadow: 
        0 0 20px rgba(255, 255, 255, 0.4),
        0 0 30px rgba(255, 255, 255, 0.2),
        0 0 40px rgba(255, 127, 0, 0.1),
        0 0 50px rgba(30, 144, 255, 0.1);
    /* 使用混合模式创建镂空效果 */
    mix-blend-mode: overlay;
    pointer-events: auto;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
    transition: transform 0.5s ease;
}

/* 创建Z字的发光边缘效果 - 增强版 */
.z-letter::before {
    content: 'Z';
    position: absolute;
    top: 0;
    left: 0;
    color: transparent;
    -webkit-text-stroke: 3px rgba(255, 255, 255, 0.7);
    filter: blur(4px) brightness(1.2);
    z-index: -1;
    transform: translateZ(-10px);
    animation: pulse-glow 3s infinite alternate;
}

@keyframes pulse-glow {
    0% { filter: blur(4px) brightness(1.2); }
    100% { filter: blur(6px) brightness(1.5); }
}

/* 创建Z字的内部透明效果 - 增强版 */
.z-letter::after {
    content: 'Z';
    position: absolute;
    top: 0;
    left: 0;
    color: rgba(255, 255, 255, 0.1);
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
    filter: blur(2px);
    transform: translateZ(10px);
    animation: depth-shift 4s infinite alternate ease-in-out;
}

@keyframes depth-shift {
    0% { transform: translateZ(10px); }
    100% { transform: translateZ(30px); }
}

/* 创建Z字镂空效果的遮罩层 - 增强版 */
.z-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 127, 0, 0.3), transparent 70%),
        radial-gradient(circle at 70% 70%, rgba(30, 144, 255, 0.3), transparent 70%);
    -webkit-mask-image: url('#z-mask-svg');
    mask-image: url('#z-mask-svg');
    z-index: -1;
    mix-blend-mode: screen;
    pointer-events: none;
    animation: mask-shift 10s infinite alternate ease-in-out;
}

@keyframes mask-shift {
    0% { 
        background-position: 0% 0%; 
        filter: hue-rotate(0deg);
    }
    100% { 
        background-position: 10% 10%; 
        filter: hue-rotate(30deg);
    }
}

/* 主标题区域 */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 5%;
    position: relative;
    z-index: 1;
}

.main-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 800px;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s forwards 0.5s;
}

.highlight {
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(255, 60, 0, 0.3);
    z-index: -1;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    max-width: 600px;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s forwards 0.7s;
}

.cta-container {
    display: flex;
    align-items: center;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s forwards 0.9s;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-right: 30px;
}

.cta-button:hover {
    background-color: white;
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 60, 0, 0.3);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator span {
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.scroll-indicator i {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* 猫字调节控制面板 */
.z-controls {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(10, 10, 10, 0.8);
    padding: 15px 25px;
    border-radius: 20px;
    display: flex;
    gap: 20px;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.z-controls.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: all;
}

.control-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.control-label {
    color: white;
    font-size: 12px;
    margin-bottom: 8px;
    opacity: 0.7;
}

.control-slider {
    width: 100px;
    cursor: pointer;
    -webkit-appearance: none;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
}

.control-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.control-toggle {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 25px;
    height: 25px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* 设置按钮 */
.settings-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: rgba(10, 10, 10, 0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.settings-button:hover {
    transform: rotate(90deg);
    background-color: var(--accent-color);
}

.settings-button i {
    font-size: 20px;
    color: white;
}

/* 添加3D质感的阴影效果 */
.shadow-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.3);
    pointer-events: none;
    z-index: 1;
}

/* 页脚 */
.main-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.footer-brand {
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.footer-social {
    display: flex;
}

.social-icon {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-left: 20px;
    transition: all 0.3s ease;
}

.social-icon:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: rgba(10, 10, 10, 0.95);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: all 0.5s ease;
        backdrop-filter: blur(10px);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        margin: 20px 0;
        font-size: 1.5rem;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-toggle.active .nav-icon {
        background-color: transparent;
    }
    
    .nav-toggle.active .nav-icon::before {
        transform: rotate(45deg);
    }
    
    .nav-toggle.active .nav-icon::after {
        transform: rotate(-45deg) translateY(-6px) translateX(6px);
    }
}

/* 滚动进度指示器 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent-color);
    width: 0;
    z-index: 1000;
    transition: width 0.1s ease;
}

/* 滚动动画类 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* 不同的动画延迟 */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* 不同的动画方向 */
.from-left {
    transform: translateX(-50px);
}

.from-right {
    transform: translateX(50px);
}

.from-left.animated,
.from-right.animated {
    transform: translateX(0);
}

/* 视差滚动元素 */
.parallax {
    will-change: transform;
    transition: transform 0.1s ease-out;
}

/* 滚动指示器增强 */
.scroll-indicator {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.scroll-indicator:hover i {
    animation: bounce-enhanced 1s infinite;
}

@keyframes bounce-enhanced {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
}

/* 滚动锚点样式 */
.scroll-anchor {
    position: relative;
    display: block;
    visibility: hidden;
    top: -80px; /* 调整以适应固定导航栏的高度 */
}

/* 滚动到顶部按钮 */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 80px; /* 调整位置，避免与设置按钮重叠 */
    width: 50px;
    height: 50px;
    background-color: rgba(10, 10, 10, 0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
}

.scroll-to-top i {
    color: white;
    font-size: 20px;
}

/* 内容区域样式 */
.section {
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.text-block {
    padding: 20px;
}

.text-block h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.text-block p {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.image-block {
    height: 300px;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.1);
}

.image-block .parallax {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* 服务卡片 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 30px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* 联系表单 */
.contact-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    margin-top: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--text-color);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
}

.submit-button {
    padding: 15px 30px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.submit-button:hover {
    background-color: white;
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 60, 0, 0.3);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-grid,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .image-block {
        height: 200px;
    }
}

/* 鼠标跟随光晕效果 */
.mouse-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(
        circle at center,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.1) 20%,
        rgba(255, 255, 255, 0.05) 40%,
        transparent 70%
    );
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
    z-index: 1;
    opacity: 0.7;
    filter: blur(10px);
    transition: opacity 0.3s ease;
}

/* 情绪反馈系统 */
.emotion-feedback {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px 30px;
    width: 320px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 100;
    text-align: center;
    transition: all 0.3s ease;
}

.emotion-feedback h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.emotion-buttons {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.emotion-btn {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 30px;
    padding: 8px 12px;
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.emotion-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.emotion-btn:active {
    transform: translateY(0);
}

.emotion-result {
    margin-top: 15px;
}

.emotion-bar {
    height: 6px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin-bottom: 8px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    border-radius: 3px;
    position: relative;
    transition: width 0.5s ease;
}

.bar-fill span {
    position: absolute;
    right: 5px;
    top: -7px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
}

.bar-fill.excited {
    background: linear-gradient(to right, #FF7F00, #FF3C00);
}

.bar-fill.inspired {
    background: linear-gradient(to right, #1E90FF, #00BFFF);
}

.bar-fill.calm {
    background: linear-gradient(to right, #4CAF50, #8BC34A);
}

.bar-fill.confused {
    background: linear-gradient(to right, #9C27B0, #E91E63);
}

/* 情绪反馈提示信息 */
.emotion-toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background-color: rgba(10, 10, 10, 0.9);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    font-size: 0.9rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.emotion-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.emotion-btn.selected {
    background-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

/* 主题切换器样式 */
.theme-selector {
    margin-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
}

.theme-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    width: 100%;
}

.theme-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.theme-btn:hover {
    transform: scale(1.1);
}

.theme-btn.active {
    border: 2px solid white;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

/* 主题切换动画 */
.theme-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0);
    z-index: 9999;
    pointer-events: none;
    transition: background-color 0.5s ease;
}

.theme-transition.active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* 欢迎信息 */
.welcome-message {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    letter-spacing: 1px;
}

#greeting {
    margin-right: 5px;
}

#time-context {
    color: var(--accent-color);
    font-weight: 500;
}