/* 输入框样式修复 - Version 1.2.3 - 2024-01-20 */
/* 通用样式 */
body {
    background-color: #f8f9fa;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 侧边栏样式 */
.sidebar {
    box-shadow: 2px 0 5px rgba(0,0,0,.1);
    z-index: 100;
}

.sidebar .nav-link {
    padding: .75rem 1rem;
    font-weight: 500;
    color: rgba(255,255,255,.75);
    transition: all .2s ease-in-out;
}

.sidebar .nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,.1);
}

.sidebar .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,.1);
}

.sidebar .nav-link i {
    margin-right: .5rem;
}

.sidebar-heading {
    font-size: .75rem;
    text-transform: uppercase;
}

/* 主内容区域样式 */
.main-content {
    background-color: #f8f9fa;
    min-height: 100vh;
}

/* 导航栏样式 */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
    font-weight: bold;
}

/* 卡片样式 */
.card {
    border: none;
    box-shadow: 0 0 10px rgba(0,0,0,.1);
    margin-bottom: 1rem;
}

/* 表格样式 */
.table th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
}

.table td {
    vertical-align: middle;
}

/* 分页样式 */
.pagination {
    margin-bottom: 0;
}

/* 按钮样式 */
.btn-sm {
    padding: .25rem .5rem;
    font-size: .875rem;
}

/* 表单样式 */
.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,.15);
    overflow: hidden;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,.08);
}

.modal-header .btn-close {
    padding: 1.25rem;
    margin: -1.25rem -1rem -1.25rem auto;
}

.modal-header.bg-success {
    background-color: #28a745 !important;
}

.modal-header.bg-danger {
    background-color: #dc3545 !important;
}

.modal-header.bg-info {
    background-color: #17a2b8 !important;
}

.modal-header.bg-warning {
    background-color: #ffc107 !important;
    color: #000 !important;
}

.modal-body {
    padding: 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
}

.modal-footer {
    padding: 1rem 1.5rem;
    background-color: #f8f9fa;
    border-top: 1px solid rgba(0,0,0,.08);
}

.modal-footer .btn {
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s;
}

.modal-footer .btn-primary {
    background-color: #0d6efd;
    border: none;
}

.modal-footer .btn-primary:hover {
    background-color: #0b5ed7;
    transform: translateY(-1px);
}

.modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - 3.5rem);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .container-fluid {
        padding: 10px;
    }
    
    .table-responsive {
        margin: 0 -10px;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
    
    .stat-item {
        flex-direction: row;
        gap: 10px;
        align-items: baseline;
        width: 200px; /* 在移动设备上增加宽度 */
        justify-content: center;
    }
    
    .stat-number-container {
        height: auto;
        margin-bottom: 0;
    }
}

/* 状态标签样式 */
.status-active {
    color: #28a745;
}

.status-expired {
    color: #dc3545;
}

/* 工具提示样式 */
.tooltip {
    font-size: 12px;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
}

/* 搜索框样式 */
#searchInput {
    border-radius: 20px;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* 过滤器下拉框样式 */
.form-select {
    cursor: pointer;
}

/* 表格操作按钮样式 */
.action-btn {
    padding: 0.2rem 0.5rem;
    margin: 0 0.2rem;
}

/* 复选框样式 */
.form-check-input {
    cursor: pointer;
}

/* 提示信息样式 */
.alert {
    border-radius: 4px;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    color: #555;
}

.alert-dismissible .close {
    padding: 0.5rem 1rem;
}

.alert-info {
    background-color: #f0f7ff;
    border-color: #cce5ff;
    color: #3a587a;
}

.alert-success {
    background-color: #f0fff0;
    border-color: #c3e6cb;
    color: #3a7a4d;
}

.alert-warning {
    background-color: #fffcf0;
    border-color: #ffeeba;
    color: #7a6e3a;
}

.alert-danger {
    background-color: #fff5f5;
    border-color: #f5c6cb;
    color: #7a3a3a;
}

.alert i {
    margin-right: 0.5rem;
    opacity: 0.8;
}

/* 空状态提示 */
.empty-state {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* 全局样式 */
:root {
    /* 主色调 - 仿照KKIPS橙色系 */
    --primary-color: #FF6B35;          /* 橙色主色 */
    --primary-dark: #E55A2B;
    --secondary-color: #1E88E5;        /* 蓝色辅助色 */
    --accent-color: #FFA726;           /* 亮橙色 */
    
    /* 中性色 - 现代简洁风格 */
    --text-primary: #2C2C2C;          /* 深灰主要文字 */
    --text-secondary: #5A5A5A;        /* 中灰次要文字 */
    --text-tertiary: #8A8A8A;         /* 浅灰三级文字 */
    --text-quaternary: #B0B0B0;       /* 最浅文字色 */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;               /* 最浅背景 */
    --gray-100: #F5F5F5;             /* 浅背景 */
    --gray-200: #EEEEEE;             /* 边框色 */
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    
    /* 功能色 */
    --success: #4CAF50;               /* 绿色 */
    --warning: #FF9800;               /* 警告橙 */
    --error: #F44336;                 /* 错误红 */
    
    /* 背景色 */
    --bg-primary: #FFFFFF;            /* 主背景 */
    --bg-secondary: #FAFAFA;          /* 次要背景 */
    --bg-tertiary: #F8F9FA;           /* 三级背景 */
    
    /* 渐变色 - KKIPS风格 */
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #FFA726 100%);
    --gradient-secondary: linear-gradient(135deg, #1E88E5 0%, #42A5F5 100%);
    --gradient-hero: linear-gradient(135deg, #FAFAFA 0%, #FFFFFF 100%);
    
    /* 卡片效果 */
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: 1px solid rgba(0, 0, 0, 0.08);
    --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.12);
    
    /* 阴影系统 */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.10);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.12);
    
    /* 边框圆角 */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    
    /* 间距系统 */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* 过渡效果 */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
    font-size: 16px;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 删除了粒子背景样式 */

/* 顶部导航 - KKIPS风格 */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    height: 70px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.nav-logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-logo i {
    margin-right: 8px;
    font-size: 32px;
    color: var(--primary-color);
}

.nav-logo span {
    color: var(--text-primary);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--primary-color);
    transition: var(--transition-fast);
    transform: translateX(-50%);
    border-radius: 1px;
}

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

/* 导航栏认证按钮 */
.nav-auth {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.btn-login-nav, .btn-register-nav {
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-fast);
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-login-nav {
    color: var(--text-primary);
    border-color: var(--gray-300);
    background: var(--white);
}

.btn-login-nav:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: var(--white);
    text-decoration: none;
}

.btn-register-nav {
    color: var(--white);
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.btn-register-nav:hover {
    background: linear-gradient(135deg, #E55A2B 0%, #FF9800 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    color: var(--white);
}

/* 主要内容区域 - KKIPS风格 */
.hero-section {
    min-height: 100vh;
    padding: 100px 5% 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #FAFAFA 0%, #FFFFFF 100%);
}

.glass-container {
    width: 100%;
    max-width: 1200px;
    background: var(--card-bg);
    border-radius: var(--radius-2xl);
    border: var(--card-border);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* 内容区域 */
.content-section {
    width: 100%;
    padding: 60px;
    text-align: center;
}

.hero-content {
    margin-bottom: 80px;
}

/* 移除自动动画，改为滚动控制 */

/* 主内容区域 */
.content-section {
    width: 100%;
    padding: var(--space-2xl);
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    margin-bottom: var(--space-2xl);
}

/* 通用标题样式 */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    padding: 0;
    font-family: inherit;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

/* 段落文字 */
p {
    margin: 0;
    padding: 0;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline;
    font-weight: 700;
}

.hero-description {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-number-container {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 8px;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    display: inline-block;
}

.stat-unit {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
    display: inline-block;
    margin-left: 2px;
}

.stat-desc {
    font-size: 16px;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* 功能特性区域 */
.features-section {
    padding-top: 60px;
}

.section-title {
    text-align: center;
    position: relative;
    margin-bottom: 60px;
}

.section-title:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition-normal);
    border: var(--card-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 28px;
    color: white;
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
}

/* 登录/注册区域 */
.login-section {
    width: 100%;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: var(--card-border);
    padding: 40px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
}

/* 删除了条纹背景动画 */

/* 删除了旋转动画 */

.login-container {
    width: 100%;
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.login-logo i {
    font-size: 32px;
    color: white;
}

.login-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.login-form {
    width: 100%;
}

.input-group {
    margin-bottom: 20px;
    position: relative;
}

.input-group label {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    z-index: 2;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    cursor: pointer;
    z-index: 2;
    transition: var(--transition-fast);
}

.toggle-password:hover {
    color: var(--primary-color);
}

/* 登录表单输入框样式 - 强制覆盖 */
.glass-container .input-group input,
.login-form .input-group input,
.input-group input {
    width: 100% !important;
    padding: 15px 50px 15px 45px !important;
    border: 2px solid var(--gray-200) !important;
    background: var(--white) !important;
    border-radius: var(--radius-lg) !important;
    font-size: 16px !important;
    color: var(--text-primary) !important;
    transition: var(--transition-fast) !important;
    box-sizing: border-box !important;
}

.glass-container .input-group input:focus,
.login-form .input-group input:focus,
.input-group input:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    color: var(--text-primary) !important;
    background: var(--white) !important;
}

.glass-container .input-group input::placeholder,
.login-form .input-group input::placeholder,
.input-group input::placeholder {
    color: var(--text-secondary) !important;
}

.input-group input::placeholder {
    color: var(--text-quaternary);
}

.input-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    outline: none;
}

.input-group input:focus + label,
.input-group input:focus ~ .toggle-password {
    color: var(--primary-color);
}

/* Adjust the visibility of the icons in the login form */
.login-form .input-group label i,
.login-form .input-group .toggle-password {
    color: #7b9cd1; /* 正常状态下图标颜色 */
    opacity: 1;
}

/* 自动填充状态样式 */
.input-group input:-webkit-autofill + label i,
.input-group input:-webkit-autofill ~ .toggle-password {
    color: var(--primary-color);
}

.input-group input:-webkit-autofill {
    -webkit-text-fill-color: var(--text-primary) !important;
    -webkit-box-shadow: 0 0 0 1000px var(--white) inset !important;
    border-color: var(--primary-color) !important;
}

.remember-me {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.remember-me .remember-checkbox {
    display: flex;
    align-items: center;
}

.remember-me input[type="checkbox"] {
    margin-right: 8px;
    accent-color: var(--accent-color);
    display: inline-block;
    vertical-align: middle;
}

.forgot-link {
    margin-left: auto;
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.forgot-link:hover {
    color: var(--accent-light);
    text-decoration: underline;
}

.btn-login {
    width: 100%;
    padding: 16px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.btn-login:hover {
    background: linear-gradient(135deg, #E55A2B 0%, #FF9800 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.login-footer {
    margin-top: 30px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.login-footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* 登录区域新增元素样式 */
.login-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.login-features {
    display: flex;
    justify-content: space-between;
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.feature-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.feature-item span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    font-weight: 500;
}

.security-tips {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.security-tips h4 {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.security-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.security-tips li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-bottom: 0.4rem;
    padding-left: 1rem;
    position: relative;
}

.security-tips li:before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

.support-info {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.support-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.support-item i {
    color: var(--accent-color);
    font-size: 1.1rem;
    min-width: 20px;
}

.support-item div {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.support-title {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
}

.support-title:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.support-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
}

/* 页脚样式 */
.main-footer {
    background: var(--gray-50);
    padding: 60px 5% 30px;
    color: var(--text-secondary);
    border-top: 1px solid var(--gray-200);
    margin-top: 80px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-company {
    flex: 1;
    min-width: 300px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo i {
    color: var(--accent-color);
}

.footer-company p {
    margin-bottom: 24px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-200);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-links {
    flex: 2;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-links-column {
    min-width: 160px;
}

.footer-links-column h4 {
    color: var(--text-primary);
    margin-bottom: 20px;
    position: relative;
}

.footer-links-column h4:after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    bottom: -8px;
    left: 0;
    border-radius: 2px;
}

.footer-links-column a {
    display: block;
    color: var(--text-tertiary);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.5;
    transition: var(--transition-fast);
    padding: 2px 0;
}

.footer-links-column a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    margin-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 14px;
    margin: 0;
}

/* 动画效果已移除 */

/* CTA 按钮样式 */
.cta-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
    padding: 14px 28px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
}

.cta-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    color: white;
}

/* 移除了cta-primary hover效果 */

.cta-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--gray-300);
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

/* 解决方案部分 */
.solutions-section {
    padding: 60px 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.solution-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition-normal);
    border: var(--card-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.solution-card i {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
    color: white;
    align-self: flex-start;
}

.solution-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
    margin: 0;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-features li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    padding-left: 20px;
    position: relative;
    font-size: 0.9rem;
    font-weight: 400;
}

.solution-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .glass-container {
        width: 95%;
    }
    
    .content-section {
        padding: 3rem 2rem;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 900px) {
    .hero-section {
        padding: 150px 5% 50px;
    }
    
    .content-section {
        padding: 2rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .feature-card {
        padding: 1.2rem;
    }
}

@media (max-width: 768px) {
    .top-nav {
        padding: 0 20px;
        height: 60px;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-auth {
        gap: 12px;
    }
    
    .btn-login-nav, .btn-register-nav {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .hero-section {
        padding: 80px 20px 40px;
    }
    
    .content-section {
        padding: 40px 30px;
    }
    
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    h3 {
        font-size: 18px;
    }
    
    .hero-description {
        font-size: 18px;
    }
    
    .stats-row {
        gap: 40px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .stat-unit {
        font-size: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .cta-primary, .cta-secondary {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }
    
    .solutions-section {
        padding: 40px 20px;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .cta-primary, .cta-secondary {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    .solution-card {
        padding: 1.5rem;
    }
    
    .solution-card h3 {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .login-section {
        padding: 2rem 1rem;
    }
}

/* 强制输入框样式修复 - 最高优先级 */
.input-group input,
input[type="text"],
input[type="email"], 
input[type="password"],
.glass-container input,
.login-form input,
form input {
    color: #333333 !important;
    background-color: #ffffff !important;
    border: 2px solid #e0e0e0 !important;
    padding: 15px 50px 15px 45px !important;
    border-radius: 25px !important;
    font-size: 16px !important;
    transition: all 0.3s ease !important;
}

.input-group input:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    color: #333333 !important;
    background-color: #ffffff !important;
    border-color: #FF6B35 !important;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1) !important;
    outline: none !important;
}

/* 针对特定页面的输入框强制样式 */
body .glass-container .input-group input,
body .login-form .input-group input,
body form .input-group input,
body .container .input-group input {
    color: #333333 !important;
    background-color: #ffffff !important;
    -webkit-text-fill-color: #333333 !important;
}