/* 日系可爱风格 - 全局样式 */
:root {
    --kawaii-primary: #ffb347;
    --kawaii-secondary: #ffe3a0;
    --kawaii-accent: #ff9642;
    --kawaii-light: #fff8e7;
    --kawaii-dark: #575366;
    --kawaii-text: #575366;
    --kawaii-bg: #fff8e7;
    --kawaii-shadow: 0 8px 20px rgba(255, 179, 71, 0.2);
    --kawaii-transition: all 0.3s ease;
    --kawaii-border-radius: 20px;
    --kawaii-font-family: 'ZCOOL QingKe HuangYou', 'Ma Shan Zheng', sans-serif;

    /* 浅色主题变量 */
    --light-bg: #ffffff;
    --light-text: #333333;
    --light-border: #e0e0e0;
    --light-card-bg: #f8f9fa;
    --light-input-bg: #ffffff;
    --light-hover: #f0f0f0;
    --light-shadow: rgba(0, 0, 0, 0.1);

    /* 深色主题变量 */
    --dark-bg: #1a1a1a;
    --dark-text: #f0f0f0;
    --dark-border: #404040;
    --dark-card-bg: #2d2d2d;
    --dark-input-bg: #333333;
    --dark-hover: #404040;
    --dark-shadow: rgba(0, 0, 0, 0.3);

    /* 基础样式 */
    --primary-color: #ff69b4;
    --text-color: #333;
    --bg-color: #fff;
    --border-color: #eee;
    --hover-color: #f5f5f5;

    --light-bg-rgb: 255, 255, 255;
    --dark-bg-rgb: 26, 26, 26;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    overflow-x: hidden;
    transition: all 0.3s ease;
}

/* 手绘边框效果 */
.kawaii-border {
    position: relative;
    border: none;
}

.kawaii-border::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid var(--kawaii-primary);
    border-radius: var(--kawaii-border-radius);
    z-index: -1;
    transform: rotate(-1deg);
}

/* 导航栏样式 */
.kawaii-header {
    padding: 15px 0;
    background-color: var(--kawaii-light);
}

.kawaii-navbar {
    padding: 10px 0;
}

.kawaii-brand {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 1.8rem;
    color: var(--kawaii-primary) !important;
    font-weight: bold;
    letter-spacing: 1px;
}

.kawaii-icon {
    color: var(--kawaii-primary);
    margin-right: 5px;
}

.kawaii-nav-link {
    font-size: 1.1rem;
    color: var(--kawaii-dark) !important;
    margin: 0 5px;
    padding: 8px 15px;
    transition: var(--kawaii-transition);
    border-radius: 30px;
    position: relative;
}

.kawaii-nav-link:hover,
.kawaii-nav-link.active {
    background-color: var(--kawaii-secondary);
    color: var(--kawaii-primary) !important;
    transform: translateY(-2px);
}

/* 英雄区域 */
.kawaii-hero {
    padding: 80px 0 150px;
    background: linear-gradient(135deg, #fff5d8 0%, #fff8e7 100%);
    position: relative;
    overflow: hidden;
}

.kawaii-title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 4rem;
    color: var(--kawaii-primary);
    margin-bottom: 20px;
    position: relative;
    text-shadow: 3px 3px 0 var(--kawaii-secondary);
}

.kawaii-subtitle {
    display: block;
    font-size: 1.8rem;
    color: var(--kawaii-dark);
    margin-top: 10px;
}

.kawaii-lead {
    font-size: 1.5rem;
    color: var(--kawaii-dark);
    margin-bottom: 20px;
}

.kawaii-description {
    font-size: 1.1rem;
    color: var(--kawaii-text);
    margin-bottom: 30px;
    line-height: 1.7;
}

.kawaii-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.kawaii-btn {
    padding: 12px 25px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: var(--kawaii-transition);
    border: none;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

.kawaii-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    top: -100%;
    left: 0;
    transition: var(--kawaii-transition);
    border-radius: 50px;
}

.kawaii-btn:hover::before {
    top: 0;
}

.kawaii-btn-primary {
    background-color: var(--kawaii-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 133, 162, 0.4);
}

.kawaii-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 133, 162, 0.6);
    color: white;
}

.kawaii-btn-secondary {
    background-color: var(--kawaii-accent);
    color: var(--kawaii-dark);
    box-shadow: 0 5px 15px rgba(255, 223, 145, 0.4);
}

.kawaii-btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 223, 145, 0.6);
    color: var(--kawaii-dark);
}

/* 可爱云朵与食物图标 */
.kawaii-hero-image {
    position: relative;
    height: 350px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kawaii-image-container {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto;
}

.kawaii-cloud {
    background-color: white;
    width: 200px;
    height: 120px;
    border-radius: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: var(--kawaii-shadow);
    z-index: 1;
}

.kawaii-cloud::before {
    content: '';
    position: absolute;
    background-color: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    top: -30px;
    left: 30px;
}

.kawaii-cloud::after {
    content: '';
    position: absolute;
    background-color: white;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    top: -40px;
    right: 30px;
}

.kawaii-food-icon {
    position: absolute;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    z-index: 2;
    border-radius: 50%;
    background-color: white;
    box-shadow: var(--kawaii-shadow);
}

.kawaii-food-icon.coffee {
    top: 10%;
    left: 10%;
    color: #a05c2c;
}

.kawaii-food-icon.burger {
    top: 20%;
    right: 10%;
    color: #e67e22;
}

.kawaii-food-icon.pizza {
    bottom: 10%;
    left: 30%;
    color: #f39c12;
}

.kawaii-face {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.kawaii-eyes {
    display: flex;
    gap: 30px;
    margin-top: 10px;
}

.kawaii-eyes::before,
.kawaii-eyes::after {
    content: '';
    width: 10px;
    height: 10px;
    background-color: var(--kawaii-dark);
    border-radius: 50%;
    position: relative;
}

.kawaii-mouth {
    width: 30px;
    height: 10px;
    border-bottom: 3px solid var(--kawaii-dark);
    border-radius: 50%;
    margin-top: 10px;
}

.kawaii-wave {
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    line-height: 0;
    pointer-events: none;
    z-index: 1;
}

/* 特色功能区域 */
.kawaii-section {
    padding: 80px 0;
    background-color: white;
}

.kawaii-section-alt {
    background-color: var(--kawaii-light);
}

.kawaii-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.kawaii-section-title {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 2.5rem;
    color: var(--kawaii-primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.kawaii-section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--kawaii-accent);
    border-radius: 3px;
}

.kawaii-section-description {
    font-size: 1.2rem;
    color: var(--kawaii-text);
    max-width: 700px;
    margin: 0 auto;
}

/* 特色功能卡片 */
.kawaii-feature-card {
    background-color: white;
    border-radius: var(--kawaii-border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: var(--kawaii-shadow);
    transition: var(--kawaii-transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.kawaii-feature-card:hover {
    transform: translateY(-10px);
}

.kawaii-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--kawaii-primary), var(--kawaii-accent));
    border-radius: var(--kawaii-border-radius) var(--kawaii-border-radius) 0 0;
}

.kawaii-feature-icon {
    font-size: 2.5rem;
    color: var(--kawaii-primary);
    margin-bottom: 20px;
    background-color: var(--kawaii-light);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.kawaii-feature-title {
    font-size: 1.3rem;
    color: var(--kawaii-dark);
    margin-bottom: 15px;
    font-weight: bold;
}

.kawaii-feature-description {
    font-size: 1rem;
    color: var(--kawaii-text);
    margin-bottom: 0;
}

/* 使用步骤区域 */
.kawaii-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.kawaii-step {
    display: flex;
    background-color: white;
    border-radius: var(--kawaii-border-radius);
    padding: 20px;
    box-shadow: var(--kawaii-shadow);
    transition: var(--kawaii-transition);
    position: relative;
    align-items: center;
}

.kawaii-step:hover {
    transform: translateX(10px);
}

.kawaii-step-number {
    background-color: var(--kawaii-primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    margin-right: 20px;
    flex-shrink: 0;
}

.kawaii-step-content {
    flex-grow: 1;
}

.kawaii-step-title {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--kawaii-dark);
}

.kawaii-step-description {
    font-size: 1rem;
    color: var(--kawaii-text);
    margin-bottom: 0;
}

.kawaii-step-icon {
    font-size: 1.5rem;
    color: var(--kawaii-accent);
    margin-left: 20px;
    flex-shrink: 0;
}

.kawaii-step-connector {
    width: 3px;
    height: 30px;
    background-color: var(--kawaii-secondary);
    margin-left: 18.5px;
}

/* 卡片和表单样式 */
.kawaii-card {
    background-color: white;
    border-radius: var(--kawaii-border-radius);
    box-shadow: var(--kawaii-shadow);
    padding: 30px;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.kawaii-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--kawaii-primary), var(--kawaii-accent));
    border-radius: var(--kawaii-border-radius) 0 0 var(--kawaii-border-radius);
}

.kawaii-card-tabs .nav-tabs {
    border-bottom: none;
    margin-bottom: 20px;
}

.kawaii-tab {
    font-size: 1.1rem;
    color: var(--kawaii-text);
    background-color: transparent;
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    transition: var(--kawaii-transition);
}

.kawaii-tab.active {
    color: var(--kawaii-primary) !important;
    background-color: var(--kawaii-secondary);
    border: none;
}

.kawaii-tab:hover:not(.active) {
    background-color: var(--kawaii-light);
    color: var(--kawaii-dark);
}

.kawaii-label {
    font-size: 1rem;
    color: var(--kawaii-dark);
    margin-bottom: 8px;
}

.kawaii-input {
    border-radius: 20px;
    padding: 10px 15px;
    border: 2px solid var(--kawaii-secondary);
    transition: var(--kawaii-transition);
}

.kawaii-input:focus {
    border-color: var(--kawaii-primary);
    box-shadow: 0 0 0 0.25rem rgba(255, 179, 71, 0.25);
}

/* 页脚样式 */
.kawaii-footer {
    background-color: var(--kawaii-light);
    padding: 40px 0 20px;
    margin-top: auto;
    position: relative;
}

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

.kawaii-footer-logo {
    font-family: 'Ma Shan Zheng', cursive;
    font-size: 1.8rem;
    color: var(--kawaii-primary);
    margin-bottom: 10px;
}

.kawaii-footer-text {
    font-size: 1rem;
    color: var(--kawaii-text);
    margin-bottom: 20px;
}

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

/* 通知提示 */
.kawaii-toast {
    border-radius: var(--kawaii-border-radius);
    box-shadow: var(--kawaii-shadow);
    border: none;
    overflow: hidden;
}

.kawaii-toast-header {
    background-color: var(--kawaii-primary);
    color: white;
    border-bottom: none;
}

.kawaii-toast-icon {
    color: white;
}

.kawaii-toast-body {
    background-color: white;
    color: var(--kawaii-dark);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .kawaii-title {
        font-size: 3rem;
    }

    .kawaii-subtitle {
        font-size: 1.5rem;
    }

    .kawaii-hero {
        padding: 60px 0 100px;
    }

    .kawaii-hero-image {
        margin-top: 50px;
        height: 300px;
    }
}

@media (max-width: 768px) {
    .kawaii-title {
        font-size: 2.5rem;
    }

    .kawaii-lead {
        font-size: 1.3rem;
    }

    .kawaii-step {
        flex-wrap: wrap;
    }

    .kawaii-step-icon {
        margin-left: auto;
    }

    .kawaii-step-connector {
        display: none;
    }

    /* 移动端隐藏大emoji墙，显示精简版 */
    .food-emoji-container {
        display: none;
    }

    .mobile-emoji-simple {
        display: flex !important;
        justify-content: center;
        gap: 1rem;
        margin-top: 2rem;
        flex-wrap: wrap;
    }

    .mobile-emoji-simple .food-emoji {
        font-size: 2rem;
        animation: float 3s ease-in-out infinite;
        margin: 0.25rem;
    }

    .mobile-emoji-simple .food-emoji:nth-child(2n) {
        animation-delay: 0.5s;
    }

    .mobile-emoji-simple .food-emoji:nth-child(3n) {
        animation-delay: 1s;
    }

    /* 故事区域emoji简化 */
    .story-emojis {
        transform: scale(0.8);
    }

    .story-emojis .emoji-row {
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .kawaii-section {
        padding: 50px 0;
    }

    .kawaii-buttons {
        flex-direction: column;
    }

    /* 小屏幕进一步精简emoji */
    .mobile-emoji-simple {
        gap: 0.5rem;
    }

    .mobile-emoji-simple .food-emoji {
        font-size: 1.5rem;
        margin: 0.2rem;
    }

    /* 隐藏故事区域的emoji */
    .story-emojis {
        display: none;
    }

    /* 小屏幕隐藏导航栏 */
    .navbar {
        display: none !important;
    }

    /* 调整body顶部间距，移除navbar占用的空间 */
    body {
        padding-top: 0 !important;
    }

    /* 移动端主要内容区域调整 */
    .container-fluid,
    .container {
        margin-top: 0 !important;
        padding-top: 1rem;
    }

    /* Dashboard移动端优化 */
    .stats-card .row {
        margin: 0;
    }

    .stats-card .col-6 {
        padding: 0.5rem;
    }

    .stats-card .card {
        margin-bottom: 0.5rem;
    }

    /* 移动端表格优化 */
    .table-responsive {
        border-radius: 15px;
        overflow: hidden;
    }

    .table {
        margin-bottom: 0;
        font-size: 0.85rem;
    }

    .table th,
    .table td {
        padding: 0.5rem;
        vertical-align: middle;
    }

    /* 移动端按钮优化 */
    .btn-sm {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    /* 移动端模态框优化 */
    .modal-dialog {
        margin: 1rem;
    }

    .modal-content {
        border-radius: 20px;
    }

    /* 移动端标签页优化 - 控制台菜单栏 */
    .nav-tabs {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        border-bottom: 2px solid var(--kawaii-primary);
        margin: 0 -0.25rem;
        gap: 0.25rem;
    }

    .nav-tabs .nav-item {
        flex: 1;
        min-width: calc(33.333% - 0.5rem);
        margin-bottom: 0.5rem;
    }

    .nav-tabs .nav-link {
        padding: 0.6rem 0.4rem;
        margin: 0;
        border-radius: 12px;
        font-size: 0.75rem;
        font-weight: 600;
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        border: none;
        background: var(--kawaii-light);
        color: var(--kawaii-text);
        transition: all 0.3s ease;
        box-shadow: 0 2px 6px rgba(255, 179, 71, 0.1);
    }

    .nav-tabs .nav-link:hover {
        background: rgba(255, 179, 71, 0.1);
        transform: translateY(-1px);
        box-shadow: 0 4px 8px rgba(255, 179, 71, 0.2);
    }

    .nav-tabs .nav-link.active {
        background: linear-gradient(135deg, var(--kawaii-primary) 0%, var(--kawaii-accent) 100%);
        color: white;
        border: none;
        transform: none;
        box-shadow: 0 4px 12px rgba(255, 179, 71, 0.3);
    }

    /* 深色主题下的标签页 */
    body.dark-theme .nav-tabs .nav-link {
        background: var(--dark-card-bg);
        color: var(--dark-text);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    }

    body.dark-theme .nav-tabs .nav-link:hover {
        background: rgba(255, 105, 180, 0.1);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    body.dark-theme .nav-tabs .nav-link.active {
        background: linear-gradient(135deg, var(--kawaii-primary) 0%, var(--kawaii-accent) 100%);
        color: white;
        box-shadow: 0 4px 12px rgba(255, 105, 180, 0.3);
    }

    /* Dashboard移动端创作者头部优化 */
    .creator-header {
        padding: 1.5rem 0;
    }

    .creator-avatar {
        width: 60px;
        height: 60px;
    }

    .creator-info h2 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .creator-status {
        font-size: 0.85rem;
    }

    /* 移动端统计卡片优化 */
    .stat-card {
        padding: 1rem;
        text-align: center;
        background: linear-gradient(135deg, var(--kawaii-light) 0%, #fff8e7 100%);
        border-radius: 15px;
        border: none;
        box-shadow: 0 4px 12px rgba(255, 179, 71, 0.15);
        margin-bottom: 1rem;
    }

    .stat-value {
        font-size: 1.4rem;
        font-weight: bold;
        color: var(--kawaii-primary);
        margin-bottom: 0.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
        color: var(--kawaii-text);
        opacity: 0.8;
    }

    /* 移动端深色主题适配 */
    body.dark-theme .stat-card {
        background: linear-gradient(135deg, var(--dark-card-bg) 0%, var(--dark-bg) 100%);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    body.dark-theme .stat-value {
        color: var(--kawaii-primary);
    }

    body.dark-theme .stat-label {
        color: var(--dark-text);
    }
}

/* 卡片样式 */
.card {
    border-radius: 20px;
    border: none;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(255, 179, 71, 0.2);
}

.card:hover {
    box-shadow: 0 12px 30px rgba(255, 179, 71, 0.3);
    transform: translateY(-5px);
}

.card-header {
    border-bottom: none;
    padding: 1rem 1.25rem;
    background-color: var(--kawaii-light);
}

/* 食物卡片样式 */
.food-card {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(255, 179, 71, 0.2);
}

.food-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(255, 179, 71, 0.3);
}

.food-card.selected {
    border: 2px solid var(--kawaii-primary);
    box-shadow: 0 0 20px rgba(255, 179, 71, 0.5);
}

/* 头像圆圈 */
.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    background-color: var(--kawaii-primary);
    color: white;
}

/* 收款码预览 */
.qr-code,
.qr-preview {
    max-width: 200px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(255, 179, 71, 0.2);
}

/* 留言板样式 */
#comments-list {
    max-height: 400px;
    overflow-y: auto;
}

/* 支持者留言的样式 */
.supporter-comment {
    border-left: 3px solid var(--kawaii-primary);
    padding-left: 15px;
    margin-bottom: 15px;
    background-color: var(--kawaii-light);
    border-radius: 10px;
    padding: 15px;
}

/* 创作者卡片样式 */
#creators-list .card {
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(255, 179, 71, 0.2);
}

#creators-list .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(255, 179, 71, 0.3);
}

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

.kawaii-cloud-small {
    background-color: white;
    width: 120px;
    height: 60px;
    border-radius: 30px;
    position: absolute;
    box-shadow: var(--kawaii-shadow);
    opacity: 0.7;
}

.kawaii-cloud-small::before {
    content: '';
    position: absolute;
    background-color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    top: -20px;
    left: 20px;
}

.kawaii-cloud-small::after {
    content: '';
    position: absolute;
    background-color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    top: -25px;
    right: 15px;
}

/* 默认（浅色）主题 */
body {
    background-color: var(--light-bg);
    color: var(--light-text);
}

.card,
.modal-content {
    background-color: var(--light-card-bg);
    border-color: var(--light-border);
}

.form-control {
    background-color: var(--light-input-bg);
    border-color: var(--light-border);
    color: var(--light-text);
}

/* 深色主题 */
body.dark-theme {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

body.dark-theme .card,
body.dark-theme .modal-content {
    background-color: var(--dark-card-bg);
    border-color: var(--dark-border);
}

body.dark-theme .form-control {
    background-color: var(--dark-input-bg);
    border-color: var(--dark-border);
    color: var(--dark-text);
}

/* 主题切换按钮 */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    box-shadow: 0 2px 10px var(--light-shadow);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    transform: scale(1.1);
    background-color: var(--primary-color);
}

body.dark-theme .theme-toggle {
    box-shadow: 0 2px 10px var(--dark-shadow);
}

/* 深色主题下的通用文本颜色修复 */
body.dark-theme .card-title,
body.dark-theme .section-title,
body.dark-theme .section-description,
body.dark-theme .form-label,
body.dark-theme .card-text,
body.dark-theme h1,
body.dark-theme h2,
body.dark-theme h3,
body.dark-theme h4,
body.dark-theme h5,
body.dark-theme h6 {
    color: var(--dark-text) !important;
}

/* 深色主题下的小文本和提示文本 */
body.dark-theme .text-muted,
body.dark-theme .form-text,
body.dark-theme small {
    color: rgba(240, 240, 240, 0.7) !important;
}

/* 深色主题下的表单控件 */
body.dark-theme .form-control {
    background: var(--dark-input-bg) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}

body.dark-theme .form-control:focus {
    background: var(--dark-input-bg) !important;
    border-color: var(--primary-color) !important;
    color: var(--dark-text) !important;
    box-shadow: 0 0 0 0.2rem rgba(255, 105, 180, 0.25) !important;
}

body.dark-theme .form-control::placeholder {
    color: rgba(240, 240, 240, 0.5) !important;
}

/* 深色主题下的按钮 */
body.dark-theme .btn-outline-primary {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

body.dark-theme .btn-outline-primary:hover {
    background: var(--primary-color) !important;
    color: white !important;
}

/* 深色主题下的导航链接 */
body.dark-theme .nav-link {
    color: rgba(240, 240, 240, 0.8) !important;
}

body.dark-theme .nav-link:hover {
    color: var(--primary-color) !important;
}

/* 深色主题下的警告框和信息框 */
body.dark-theme .alert {
    background: rgba(255, 105, 180, 0.1) !important;
    border-color: rgba(255, 105, 180, 0.3) !important;
    color: var(--dark-text) !important;
}

body.dark-theme .alert-info {
    background: rgba(13, 202, 240, 0.1) !important;
    border-color: rgba(13, 202, 240, 0.3) !important;
    color: var(--dark-text) !important;
}

/* 深色主题下的备案信息 */
body.dark-theme .beian-info {
    color: var(--dark-text);
}

body.dark-theme .beian-info a {
    color: var(--dark-text);
}

/* 特性项目样式 */
.feature-item {
    padding: 20px;
    border-radius: var(--kawaii-border-radius);
    background-color: var(--light-card-bg);
    transition: var(--kawaii-transition);
    height: 100%;
    border: 2px solid transparent;
}

body.dark-theme .feature-item {
    background-color: var(--dark-card-bg);
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--kawaii-primary);
    box-shadow: var(--kawaii-shadow);
}

.feature-icon {
    font-size: 2rem;
    color: var(--kawaii-primary);
    margin-bottom: 15px;
    display: block;
}

.feature-item h4 {
    color: var(--kawaii-dark);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

body.dark-theme .feature-item h4 {
    color: var(--dark-text);
}

.feature-item p {
    color: var(--kawaii-text);
    margin-bottom: 0;
    font-size: 0.95rem;
}

body.dark-theme .feature-item p {
    color: var(--dark-text);
}

/* 创作者卡片样式 */
.creator-card {
    background-color: var(--light-card-bg);
    border-radius: var(--kawaii-border-radius);
    padding: 20px;
    transition: var(--kawaii-transition);
    border: 2px solid transparent;
}

body.dark-theme .creator-card {
    background-color: var(--dark-card-bg);
}

.creator-card:hover {
    transform: translateY(-5px);
    border-color: var(--kawaii-primary);
    box-shadow: var(--kawaii-shadow);
}

.creator-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--kawaii-primary);
    margin-bottom: 15px;
}

.creator-name {
    color: var(--kawaii-dark);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

body.dark-theme .creator-name {
    color: var(--dark-text);
}

.creator-bio {
    color: var(--kawaii-text);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

body.dark-theme .creator-bio {
    color: var(--dark-text);
}

/* 主题相关样式补充 */
body.dark-theme .kawaii-card {
    background-color: var(--dark-card-bg);
    border-color: var(--dark-border);
}

body.dark-theme .kawaii-title,
body.dark-theme .kawaii-subtitle {
    color: var(--dark-text);
}

body.dark-theme .kawaii-description {
    color: var(--dark-text);
}

body.dark-theme .kawaii-nav-link {
    color: var(--dark-text) !important;
}

body.dark-theme .kawaii-nav-link:hover,
body.dark-theme .kawaii-nav-link.active {
    background-color: var(--kawaii-primary);
    color: white !important;
}

body.dark-theme .kawaii-footer {
    background-color: var(--dark-bg);
    border-top: 1px solid var(--dark-border);
}

/* 基础样式 */
body.dark-theme {
    --text-color: #fff;
    --bg-color: #1a1a1a;
    --border-color: #333;
    --hover-color: #2a2a2a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: all 0.3s ease;
}

/* 导航栏样式 */
.navbar {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: bold;
    color: var(--text-color) !important;
}

.nav-link {
    color: var(--text-color) !important;
    margin: 0 10px;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.7;
}

/* 主要内容样式 */
.main-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.emoji-icon {
    font-size: 3rem;
    margin-right: 0.5rem;
}

.main-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-color);
}

/* 按钮样式 */
.action-buttons {
    display: flex;
    gap: 1rem;
}

.action-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.action-btn:hover {
    transform: translateY(-2px);
}

/* Toast 通知美化样式 */
.toast {
    border-radius: 12px;
    border: none;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.toast-header {
    background: linear-gradient(135deg, var(--kawaii-primary) 0%, var(--kawaii-accent) 100%);
    color: white;
    border: none;
    padding: 12px 16px;
    font-weight: 600;
}

.toast-body {
    padding: 16px;
    color: #333;
    font-size: 0.9rem;
    line-height: 1.4;
}

.btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.btn-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* 暗色主题 Toast */
body.dark-theme .toast {
    background: rgba(45, 55, 72, 0.95);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

body.dark-theme .toast-body {
    color: var(--dark-text);
}

/* Toast 动画 */
.toast.showing {
    animation: toastSlideIn 0.3s ease-out;
}

.toast.hide {
    animation: toastSlideOut 0.3s ease-in;
}

@keyframes toastSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

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

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 食物表情网格 */
.food-emoji-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 2rem;
}

.emoji-row {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.food-emoji {
    font-size: 2rem;
    transition: transform 0.3s ease;
    cursor: default;
}

.food-emoji:hover {
    transform: scale(1.2);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }

    .main-description {
        font-size: 1rem;
    }

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

    .action-buttons {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }
}

/* Logo样式 */
.logo-img {
    margin-right: 8px;
    vertical-align: middle;
}

/* 状态徽章 */
.badge-container {
    margin-bottom: 1.5rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(var(--light-bg-rgb), 0.1);
    border-radius: 2rem;
    font-size: 0.9rem;
    color: var(--text-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(var(--light-bg-rgb), 0.2);
}

.pulse {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    margin-right: 0.5rem;
    position: relative;
}

.pulse::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    animation: pulse 2s ease-out infinite;
}

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

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

/* 特性标签 */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(var(--light-bg-rgb), 0.1);
    border-radius: 1rem;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.feature-tag i {
    margin-right: 0.5rem;
    color: #10b981;
}

.feature-tag:hover {
    transform: translateY(-2px);
    background: rgba(var(--light-bg-rgb), 0.2);
}

/* 统计数据展示 */
.stats-container {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.8;
}

/* 按钮悬停效果 */
.btn-hover-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 80%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.action-btn:hover .btn-hover-effect {
    opacity: 0.6;
}

/* 食物表情网格 */
.food-emoji-container {
    position: relative;
    padding: 2rem;
    perspective: 1000px;
}

.food-emoji-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotateX(5deg) rotateY(-5deg);
    }

    50% {
        transform: translateY(-20px) rotateX(8deg) rotateY(-8deg);
    }
}

.emoji-row {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.food-emoji {
    font-size: 2rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.food-emoji:hover {
    transform: scale(1.2) rotate(15deg);
}

/* 发光效果 */
.emoji-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 182, 193, 0.2) 0%, rgba(255, 182, 193, 0) 70%);
    pointer-events: none;
    z-index: -1;
}

/* 工具提示 */
.food-emoji[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.food-emoji[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* 响应式优化 */
@media (max-width: 768px) {
    .stats-container {
        flex-direction: column;
        gap: 1rem;
    }

    .feature-tags {
        justify-content: center;
    }

    .food-emoji-container {
        transform: scale(0.8);
    }
}

/* 新增部分的样式 */

/* 通用部分样式 */
.section-padding {
    padding: 80px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-color);
    opacity: 0.8;
}

/* 功能特性部分 */
.feature-item {
    background: rgba(var(--light-bg-rgb), 0.05);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-item:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(var(--light-bg-rgb), 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-item h4 {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-item p {
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 0;
}

/* FAQ部分 */
.accordion-item {
    border: none;
    background: transparent;
    margin-bottom: 1rem;
}

.accordion-button {
    background: rgba(var(--light-bg-rgb), 0.05);
    border-radius: 15px !important;
    padding: 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-color);
    color: white;
}

.accordion-button::after {
    background-size: 1.2rem;
    transition: all 0.3s ease;
}

.accordion-body {
    padding: 1.5rem;
    color: var(--text-color);
    opacity: 0.8;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* 背后故事部分 */
.story-content h3 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.story-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    opacity: 0.8;
}

.story-points {
    margin-top: 2rem;
}

.story-point {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.story-point i {
    width: 40px;
    height: 40px;
    background: rgba(var(--light-bg-rgb), 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--primary-color);
}

.story-point span {
    color: var(--text-color);
}

.story-emojis {
    transform: scale(1.2);
}

.story-emojis .emoji-row {
    justify-content: center;
    margin-bottom: 2rem;
}

/* 页脚样式 */
.footer {
    background: rgba(var(--light-bg-rgb), 0.02);
    margin-top: 80px;
}

.footer-main {
    padding: 60px 0;
    border-top: 1px solid rgba(var(--light-bg-rgb), 0.1);
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo .brand-emoji {
    font-size: 2rem;
    margin-right: 0.5rem;
}

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

.footer-description {
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(var(--light-bg-rgb), 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-color);
    opacity: 0.8;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
    opacity: 1;
    transform: translateX(5px);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.footer-contact li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-color);
    opacity: 0.8;
}

.footer-contact li i {
    width: 30px;
    color: var(--primary-color);
}

.footer-newsletter h5 {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form .form-control {
    background: rgba(var(--light-bg-rgb), 0.05);
    border: 1px solid rgba(var(--light-bg-rgb), 0.1);
    border-radius: 30px;
    padding: 0.5rem 1.5rem;
}

.newsletter-form .btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(var(--light-bg-rgb), 0.1);
}

.copyright {
    color: var(--text-color);
    opacity: 0.8;
}

.beian-info {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.85rem;
}

.beian-info a {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.8;
}

.footer-bottom-links {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--text-color);
    opacity: 0.8;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
    opacity: 1;
}

/* 深色模式适配 */
body.dark-theme .footer {
    background: rgba(var(--dark-bg-rgb), 0.2);
}

body.dark-theme .footer-main,
body.dark-theme .footer-bottom {
    border-color: rgba(var(--dark-bg-rgb), 0.3);
}

body.dark-theme .social-link {
    background: rgba(var(--dark-bg-rgb), 0.3);
}

body.dark-theme .newsletter-form .form-control {
    background: rgba(var(--dark-bg-rgb), 0.2);
    border-color: rgba(var(--dark-bg-rgb), 0.3);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-main {
        padding: 40px 0;
    }

    .footer-bottom-links {
        justify-content: center;
        margin-top: 1rem;
    }

    .copyright {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .footer-newsletter .newsletter-form {
        flex-direction: column;
    }

    .footer-newsletter .btn {
        width: 100%;
        height: 40px;
        border-radius: 20px;
    }
}



/* 感谢弹窗增强样式 */
#thank-you-modal .modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

#thank-you-modal .thank-emoji {
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ==========================================================================
   全局移动端优化
   ========================================================================== */

/* 通用移动端优化 */
@media (max-width: 768px) {

    /* 容器间距优化 */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* 移动端隐藏导航栏 */
    .navbar {
        display: none;
    }

    /* 调整页面顶部间距，因为没有导航栏了 */
    body {
        padding-top: 0 !important;
    }

    .profile-header,
    .creator-header,
    .chat-container {
        margin-top: 0 !important;
    }

    /* 移动端页面头部 - 日系风格重设计 */
    .mobile-header {
        position: relative;
        padding: 1.25rem 1rem;
        background: linear-gradient(135deg, var(--kawaii-light) 0%, #fff8e7 100%);
        border-bottom: none;
        box-shadow: 0 4px 20px rgba(255, 179, 71, 0.15);
        position: sticky;
        top: 0;
        z-index: 100;
    }

    .mobile-header h1 {
        font-family: var(--kawaii-font-family);
        font-size: 1.4rem;
        margin: 0;
        color: var(--kawaii-primary);
        text-shadow: 1px 1px 0 var(--kawaii-secondary);
        text-align: left;
        padding-right: 140px;
        /* 为右上角按钮留出空间 */
    }

    /* 移动端顶部按钮容器 - 右上角定位 */
    .mobile-header>div {
        position: absolute;
        top: 50%;
        right: 1rem;
        transform: translateY(-50%);
        display: flex;
        gap: 0.5rem;
    }

    .mobile-header .btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        border-radius: 20px;
        font-weight: 600;
        transition: var(--kawaii-transition);
        box-shadow: 0 2px 8px rgba(255, 179, 71, 0.2);
        white-space: nowrap;
    }

    .mobile-header .btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(255, 179, 71, 0.3);
    }

    /* 移动端主题切换按钮优化 */
    .theme-toggle-mobile {
        min-width: auto !important;
        width: 40px;
        height: 40px;
        padding: 0 !important;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50% !important;
    }

    /* 深色主题适配 */
    body.dark-theme .mobile-header {
        background: linear-gradient(135deg, var(--dark-card-bg) 0%, var(--dark-bg) 100%);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    body.dark-theme .mobile-header h1 {
        color: var(--kawaii-primary);
    }

    /* 移动端分隔式布局重设计 */
    .mobile-split-layout {
        display: block;
        min-height: 100vh;
    }

    /* 移动端英雄区域 - 上半部分 */
    .mobile-hero-section {
        background: linear-gradient(135deg, #fff5d8 0%, #fff8e7 50%, #ffe3a0 100%);
        padding: 2rem 1rem 3rem;
        position: relative;
        overflow: hidden;
        min-height: 50vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .mobile-hero-section::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255, 179, 71, 0.08) 0%, transparent 60%);
        animation: float 8s ease-in-out infinite;
    }

    .mobile-hero-content {
        text-align: center;
        position: relative;
        z-index: 2;
        max-width: 90%;
    }

    .kawaii-title {
        font-family: var(--kawaii-font-family);
        font-size: 2.5rem;
        color: var(--kawaii-primary);
        margin-bottom: 1rem;
        text-shadow: 2px 2px 0 var(--kawaii-secondary);
        line-height: 1.2;
    }

    .kawaii-subtitle {
        font-size: 1.2rem;
        color: var(--kawaii-dark);
        margin-bottom: 1.5rem;
        font-weight: 500;
        line-height: 1.4;
    }

    .kawaii-description {
        font-size: 1rem;
        color: var(--kawaii-text);
        margin-bottom: 2rem;
        line-height: 1.6;
        opacity: 0.9;
    }

    /* 移动端功能区域 - 下半部分 */
    .mobile-features-section {
        background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
        padding: 3rem 1rem 2rem;
        position: relative;
    }

    .mobile-features-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent 0%, var(--kawaii-primary) 50%, transparent 100%);
        opacity: 0.3;
    }

    .mobile-section-divider {
        position: absolute;
        top: -20px;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 40px;
        background: #ffffff;
        border-radius: 20px 20px 0 0;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 -5px 15px rgba(255, 179, 71, 0.2);
    }

    .mobile-section-divider::after {
        content: '✨';
        font-size: 1.2rem;
        animation: bounce 2s ease-in-out infinite;
    }

    /* 移动端按钮区域 */
    .mobile-action-section {
        padding: 2rem 1rem 3rem;
        text-align: center;
    }

    .kawaii-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        align-items: center;
        max-width: 300px;
        margin: 0 auto;
    }

    .kawaii-btn {
        width: 100%;
        padding: 1rem 2rem;
        border-radius: 30px;
        font-size: 1.1rem;
        font-weight: 600;
        transition: var(--kawaii-transition);
        border: none;
        position: relative;
        overflow: hidden;
        text-align: center;
        box-shadow: 0 6px 20px rgba(255, 179, 71, 0.25);
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }

    .kawaii-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(255, 179, 71, 0.35);
        text-decoration: none;
    }

    .kawaii-btn-primary {
        background: linear-gradient(135deg, var(--kawaii-primary) 0%, var(--kawaii-accent) 100%);
        color: white;
    }

    .kawaii-btn-primary:hover {
        color: white;
    }

    .kawaii-btn-secondary {
        background: linear-gradient(135deg, #fff 0%, var(--kawaii-light) 100%);
        color: var(--kawaii-dark);
        border: 2px solid var(--kawaii-primary);
    }

    .kawaii-btn-secondary:hover {
        color: var(--kawaii-dark);
        background: linear-gradient(135deg, var(--kawaii-light) 0%, #fff 100%);
    }

    /* 移动端显示分隔布局，隐藏原始英雄区域 */
    .mobile-split-layout {
        display: block;
    }

    .kawaii-hero {
        display: none;
    }

    /* 深色主题适配 */
    body.dark-theme .mobile-hero-section {
        background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-card-bg) 50%, #2d2d2d 100%);
    }

    body.dark-theme .mobile-features-section {
        background: linear-gradient(135deg, var(--dark-card-bg) 0%, var(--dark-bg) 100%);
    }

    body.dark-theme .mobile-section-divider {
        background: var(--dark-card-bg);
        box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
    }

    body.dark-theme .kawaii-title,
    body.dark-theme .kawaii-subtitle {
        color: var(--kawaii-primary);
    }

    body.dark-theme .kawaii-description {
        color: var(--dark-text);
    }
}

/* 桌面端显示设置 */
@media (min-width: 769px) {
    .mobile-split-layout {
        display: none !important;
    }
}

@media (max-width: 768px) {

    /* 移动端特性卡片重设计 */
    .feature-item {
        background: rgba(255, 255, 255, 0.9);
        border-radius: var(--kawaii-border-radius);
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        text-align: center;
        box-shadow: 0 6px 20px rgba(255, 179, 71, 0.15);
        transition: var(--kawaii-transition);
        position: relative;
        overflow: hidden;
    }

    .feature-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--kawaii-primary) 0%, var(--kawaii-accent) 100%);
    }

    .feature-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 30px rgba(255, 179, 71, 0.25);
    }

    .feature-icon {
        font-size: 2.5rem;
        color: var(--kawaii-primary);
        margin-bottom: 1rem;
        display: block;
        text-shadow: 0 2px 4px rgba(255, 179, 71, 0.3);
    }

    .feature-item h4 {
        color: var(--kawaii-dark);
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
        font-weight: 600;
    }

    .feature-item p {
        color: var(--kawaii-text);
        font-size: 0.95rem;
        line-height: 1.5;
        margin: 0;
    }

    /* 移动端创作者卡片 */
    .creator-card {
        background: rgba(255, 255, 255, 0.95);
        border-radius: var(--kawaii-border-radius);
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        text-align: center;
        box-shadow: 0 6px 20px rgba(255, 179, 71, 0.15);
        transition: var(--kawaii-transition);
        border: 2px solid transparent;
        position: relative;
    }

    .creator-card:hover {
        transform: translateY(-5px);
        border-color: var(--kawaii-primary);
        box-shadow: 0 10px 30px rgba(255, 179, 71, 0.25);
    }

    .creator-avatar {
        width: 70px;
        height: 70px;
        border-radius: 50%;
        border: 3px solid var(--kawaii-primary);
        margin-bottom: 1rem;
        box-shadow: 0 4px 12px rgba(255, 179, 71, 0.3);
    }

    /* 深色主题下的移动端样式 */
    body.dark-theme .kawaii-hero {
        background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-card-bg) 50%, #2d2d2d 100%);
    }

    body.dark-theme .kawaii-title,
    body.dark-theme .kawaii-subtitle {
        color: var(--kawaii-primary);
    }

    body.dark-theme .kawaii-description {
        color: var(--dark-text);
    }

    body.dark-theme .feature-item {
        background: var(--dark-card-bg);
        color: var(--dark-text);
    }

    body.dark-theme .feature-item h4 {
        color: var(--dark-text);
    }

    body.dark-theme .feature-item p {
        color: var(--dark-text);
    }

    body.dark-theme .creator-card {
        background: var(--dark-card-bg);
    }

    body.dark-theme .creator-name {
        color: var(--dark-text);
    }

    body.dark-theme .creator-bio {
        color: var(--dark-text);
    }

    /* 按钮组优化 */
    .btn-group {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .action-btn {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }

    /* 卡片优化 */
    .card {
        margin-bottom: 1rem;
        border-radius: 15px;
    }

    .card-body {
        padding: 1.25rem;
    }

    /* 表格优化 */
    .table-responsive {
        font-size: 0.9rem;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.25rem;
        vertical-align: middle;
    }

    /* 表单优化 */
    .form-control,
    .form-select {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }

    .form-label {
        font-size: 0.9rem;
        font-weight: 600;
    }

    /* 模态框优化 */
    .modal-dialog {
        margin: 1rem;
    }

    .modal-content {
        border-radius: 15px;
    }

    /* 统计卡片优化 */
    .stat-card {
        padding: 1.5rem 1.25rem;
        text-align: center;
    }

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

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

    /* Tab标签优化 - 确保横排显示 */
    .nav-tabs {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        border-bottom: 2px solid var(--kawaii-primary);
        margin: 0 -0.25rem;
        gap: 0.25rem;
    }

    .nav-tabs .nav-item {
        flex: 1;
        min-width: calc(33.333% - 0.5rem);
        margin-bottom: 0.5rem;
    }

    .nav-tabs .nav-link {
        font-size: 0.75rem;
        padding: 0.5rem 0.3rem;
        margin: 0;
        border-radius: 12px;
        border: none;
        margin-right: 0;
        text-align: center;
        background: var(--kawaii-light);
        color: var(--kawaii-text);
        transition: all 0.3s ease;
        box-shadow: 0 2px 6px rgba(255, 179, 71, 0.1);
    }

    .nav-tabs .nav-link.active {
        background: linear-gradient(135deg, var(--kawaii-primary) 0%, var(--kawaii-accent) 100%);
        color: white;
        border: none;
        box-shadow: 0 4px 12px rgba(255, 179, 71, 0.3);
    }

    /* 创作者头部优化 */
    .creator-header {
        padding: 1.5rem 1rem;
    }

    .creator-avatar {
        width: 60px;
        height: 60px;
    }

    .creator-info h2 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }

    .creator-status {
        font-size: 0.9rem;
    }

    /* 主题切换按钮优化 */
    .theme-toggle {
        width: 45px;
        height: 45px;
        top: 1rem;
        right: 1rem;
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {

    /* 超小屏幕优化 */
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    /* 小屏幕继续隐藏导航栏 */
    .navbar {
        display: none;
    }

    .action-btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }

    /* 按钮全宽 */
    .btn-block-mobile {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    /* 卡片进一步紧凑 */
    .card-body {
        padding: 1rem;
    }

    /* 表单进一步优化 */
    .row.g-3>* {
        margin-bottom: 1rem;
    }

    /* Tab标签保持横排布局 - 不再垂直排列 */
    .nav-tabs {
        /* 保持横排，移除垂直排列 */
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin: 0 -0.2rem;
        gap: 0.2rem;
    }

    .nav-tabs .nav-item {
        flex: 1;
        min-width: calc(33.333% - 0.4rem);
        margin-bottom: 0.5rem;
    }

    .nav-tabs .nav-link {
        text-align: center;
        margin-right: 0;
        margin-bottom: 0;
        padding: 0.4rem 0.2rem;
        font-size: 0.65rem;
        border-radius: 10px;
    }

    /* 统计卡片垂直排列 */
    .stats-container {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-card {
        padding: 1.25rem 1rem;
    }

    /* 创作者头部垂直排列 */
    .creator-header .row {
        text-align: center;
    }

    .creator-header .col-auto,
    .creator-header .col {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 1rem;
    }

    /* 隐藏不重要的装饰元素 */
    .decoration-element,
    .background-pattern {
        display: none;
    }

    /* 简化动画效果 */
    * {
        animation-duration: 0.2s !important;
        transition-duration: 0.2s !important;
    }

    /* 优化触摸目标大小 */
    .btn,
    .form-control,
    .form-select,
    .nav-link {
        min-height: 44px;
    }

    /* 主题切换按钮 */
    .theme-toggle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* 移动端特定交互优化 */
    .kawaii-btn {
        min-height: 48px;
        touch-action: manipulation;
    }

    .kawaii-btn:active {
        transform: translateY(-1px) scale(0.98);
    }

    .feature-item:active {
        transform: translateY(-2px) scale(0.98);
    }

    .creator-card:active {
        transform: translateY(-2px) scale(0.98);
    }

    /* 移动端滚动优化 */
    .kawaii-hero {
        -webkit-overflow-scrolling: touch;
    }

    /* 移动端文本选择优化 */
    .kawaii-title,
    .kawaii-subtitle {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }
}

/* ==========================================================================
   响应式过渡动画优化
   ========================================================================== */

/* 平滑的断点过渡 */
@media (min-width: 769px) and (max-width: 991px) {

    /* 平板横屏优化 */
    .kawaii-title {
        font-size: 3.2rem;
    }

    .kawaii-subtitle {
        font-size: 1.5rem;
    }

    .kawaii-btn {
        max-width: 320px;
    }

    .feature-item {
        padding: 1.8rem;
    }

    .creator-card {
        padding: 1.8rem;
    }
}

/* 大屏幕到中屏的平滑过渡 */
@media (min-width: 992px) and (max-width: 1199px) {
    .kawaii-hero {
        padding: 100px 0 120px;
    }

    .kawaii-title {
        font-size: 3.5rem;
    }
}

/* 超大屏幕优化 */
@media (min-width: 1400px) {
    .kawaii-hero {
        padding: 120px 0 150px;
    }

    .kawaii-title {
        font-size: 4.5rem;
    }

    .container {
        max-width: 1320px;
    }
}

/* 高度适配优化 */
@media (max-height: 600px) and (max-width: 768px) {

    /* 矮屏幕设备优化 */
    .kawaii-hero {
        min-height: 50vh;
        padding: 1.5rem 0 2rem;
    }

    .mobile-header {
        padding: 0.8rem 1rem;
    }

    .mobile-header h1 {
        font-size: 1.2rem;
        padding-right: 120px;
        text-align: left;
        /* 小屏幕减少按钮空间 */
    }

    /* 小屏幕标签页进一步优化 */
    .nav-tabs .nav-link {
        font-size: 0.7rem;
        padding: 0.5rem 0.3rem;
    }

    /* 移动端按钮在小屏幕上的调整 */
    .mobile-header .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }

    .theme-toggle-mobile {
        width: 36px;
        height: 36px;
    }
}

/* 触摸设备特定优化 */
@media (hover: none) and (pointer: coarse) {

    /* 触摸设备 */
    .kawaii-btn:hover {
        transform: none;
    }

    .feature-item:hover {
        transform: none;
    }

    .creator-card:hover {
        transform: none;
    }

    /* 触摸反馈 */
    .kawaii-btn:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }

    .feature-item:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
}

/* 减动画偏好适配 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .kawaii-hero::before {
        animation: none;
    }

    .food-emoji {
        animation: none;
    }

    .wall-emoji {
        animation: none;
    }
}