/* 全局样式优化 */
:root {
    --primary-color: #165DFF;
    --primary-light: #E8F3FF;
    --primary-dark: #0E42C2;
    --secondary-color: #36CFFB;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #F5F7FA;
    --white: #FFFFFF;
    --border-color: #E5E9F0;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

/* 头部样式 */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 20px 0;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,224L48,213.3C96,203,192,181,288,181.3C384,181,480,203,576,218.7C672,235,768,245,864,234.7C960,224,1056,192,1152,170.7C1248,149,1344,139,1392,133.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    z-index: 0;
}

.header-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
    font-size: 32px;
}

.logo a {
    color: var(--white);
    text-decoration: none;
}

.topnav {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 10px 20px;
    backdrop-filter: blur(10px);
}

.topnav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

.topnav li {
    margin: 0 15px;
}

.topnav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: 6px;
}

.topnav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* 英雄区域 */
.hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,192L48,181.3C96,171,192,149,288,160C384,171,480,213,576,213.3C672,213,768,171,864,160C960,149,1056,171,1152,186.7C1248,203,1344,213,1392,218.7L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* 主内容区域 */
.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px 0 40px;
}

.content-section {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 40px;
    margin-bottom: 40px;
    transition: var(--transition);
}

.content-section:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.section-title {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
}

.section-title i {
    margin-right: 10px;
    font-size: 28px;
}

/* 表单样式 */
.form-group {
    margin-bottom: 25px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.form-col {
    flex: 1;
    min-width: 300px;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    transition: var(--transition);
    background-color: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: #29b6e0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(54, 207, 251, 0.3);
}

.btn-outline {
    background-color: #fff;
    color: #ff4d4f;
    border: 2px solid #ff4d4f;
    animation: pulse 2s infinite;
}

.btn-outline:hover {
    background-color: #ff4d4f;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 77, 79, 0.3);
}

/* 闪烁动画 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 77, 79, 0.6);
        transform: translateY(-50%) scale(1);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(255, 77, 79, 0);
        transform: translateY(-50%) scale(1.05);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 77, 79, 0);
        transform: translateY(-50%) scale(1);
    }
}



/* 分析按钮区域 */
.analysis-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
    flex-wrap: wrap;
}

/* 结果区域 */
.result-section {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

/* 侧边栏 */
.sidebar {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    height: fit-content;
}

.sidebar-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.sidebar-title i {
    margin-right: 10px;
}

.feature-list {
    list-style: none;
    margin-bottom: 30px;
}

.feature-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 10px;
    margin-top: 4px;
    font-size: 14px;
}

/* 卡片样式 */
.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 992px) {
    .form-row {
        flex-direction: column;
    }

    .form-col {
        width: 100%;
    }

    .hero h1 {
        font-size: 32px;
    }

    .content-section {
        padding: 30px;
    }

    .row {
        flex-direction: column;
    }

    .sidebar {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 40px 20px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .content-section {
        padding: 20px;
    }

    .analysis-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
    }

    .logo {
        font-size: 24px;
    }

    .logo i {
        font-size: 28px;
    }

    .topnav li {
        margin: 0 10px;
    }

    .topnav a {
        padding: 6px 12px;
        font-size: 14px;
    }

    .form-control {
        padding: 10px 14px;
        font-size: 13px;
    }

    .card {
        padding: 20px;
    }

    .card-title {
        font-size: 16px;
    }

    .feature-list li {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 30px 15px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .hero p {
        font-size: 14px;
    }

    .content-section {
        padding: 15px;
    }

    .section-title {
        font-size: 20px;
    }

    .section-title i {
        font-size: 24px;
    }

    .hero-buttons {
        gap: 15px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .footer-content {
        padding: 0 15px;
    }

    .footer-info {
        font-size: 12px;
    }
}

/* 工具简介样式 */
.tool-intro {
    background-color: var(--primary-light);
    padding: 40px 0;
    margin-top: 60px;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.intro-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.intro-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

/* 页脚样式 */
footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 10px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-info {
    opacity: 0.7;
    font-size: 14px;
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -8px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0,-2px,0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.slide-in {
    animation: slideIn 0.6s ease forwards;
}

.pulse {
    animation: pulse 2s infinite;
}

.bounce {
    animation: bounce 1s;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

/* 加载状态按钮 */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

/* 表单输入效果 */
.form-group {
    position: relative;
}

.form-group.focused .form-label {
    color: var(--primary-color);
    font-weight: 600;
}

.form-group.focused .form-control {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* 分析结果样式 */
#right {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* 日期导航样式 */
#navhtml {
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.date-navigation h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 600;
}

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

.date-btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 20px;
    transition: var(--transition);
    font-size: 14px;
    cursor: pointer;
}

.date-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.date-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

/* 信息区域样式 */
#infohtml {
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* 分析结果区域 */
#fenxihtml {
    margin-top: 20px;
}

/* 图表容器样式 */
.chart-container {
    position: relative;
    height: 400px;
    margin: 20px 0;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* 数据表格样式 */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.data-table tr:hover {
    background-color: var(--primary-light);
}

/* 统计卡片样式 */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-card {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
}

/* 蜘蛛类型选择器 */
.spider-selector {
    margin: 20px 0;
    padding: 15px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.spider-selector h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 600;
}

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

.spider-btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 20px;
    transition: var(--transition);
    font-size: 14px;
    cursor: pointer;
    border: none;
}

.spider-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.spider-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

/* 详细日志区域 */
.detailed-logs {
    margin-top: 20px;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.detailed-logs h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 600;
}

/* 分页样式 */
#pagehtml {
    margin-top: 20px;
    text-align: center;
}

/* 分析结果页面样式 */
#analysis-results {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
}

.results-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 标题样式 */
.section-title {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.section-title i {
    margin-right: 10px;
}

.section-title.clickable {
    cursor: pointer;
    user-select: none;
}

.section-title.clickable:hover {
    color: var(--text-color);
}

.toggle-icon {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.logs-content {
    transition: all 0.3s ease;
}

/* 统计概览样式 */
.stats-overview {
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    padding: 20px;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background-color: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 日期导航样式 */
.date-navigation {
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    padding: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

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

.date-btn {
    padding: 10px 20px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: none;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.date-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.date-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

/* 蜘蛛类型选择样式 */
.spider-filter {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

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

.spider-btn {
    padding: 10px 20px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: none;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.spider-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.spider-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

/* 图表区域样式 */
.charts-section {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
}

.chart-item {
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    padding: 20px;
    transition: var(--transition);
}

.chart-item:hover {
    box-shadow: var(--shadow-hover);
}

.chart-header {
    margin-bottom: 15px;
}

.chart-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.chart-content {
    height: 300px;
}

/* 详细日志样式 */
.detailed-logs {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.logs-table-container {
    overflow-x: auto;
}

.logs-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.logs-table th,
.logs-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.harmful-access {
    background-color: rgba(245, 34, 45, 0.1);
}

.harmful-access:hover {
    background-color: rgba(245, 34, 45, 0.15);
}

.harmful-ip-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.harmful-ip-list li {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.ip-address {
    font-weight: 600;
    color: var(--text-color);
}

.access-count {
    color: var(--text-secondary);
}

.harmful-count {
    color: var(--danger-color);
    font-weight: 500;
}

.logs-table th {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logs-table tr:hover {
    background-color: var(--primary-light);
}

/* 响应式调整 */
/* 大屏幕 */
@media (max-width: 1200px) {
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 16px;
    }
}

/* 中等屏幕 */
@media (max-width: 992px) {
    .logo-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .topnav ul {
        flex-wrap: wrap;
    }
    
    .topnav li {
        margin: 5px;
    }
    
    .hero {
        padding: 40px 20px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .content-section {
        padding: 30px;
    }
}

/* 小屏幕 */
@media (max-width: 768px) {
    #analysis-results {
        padding: 20px;
    }

    .stats-cards {
        grid-template-columns: 1fr;
    }

    .date-buttons,
    .spider-buttons {
        flex-direction: column;
    }

    .date-btn,
    .spider-btn {
        width: 100%;
    }

    .chart-content {
        height: 250px;
    }

    .logs-table th,
    .logs-table td {
        padding: 10px;
        font-size: 14px;
    }
    
    .container {
        margin: 20px auto;
        padding: 0 15px;
    }
    
    .content-section {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    .section-title {
        font-size: 20px;
    }
}

/* 超小屏幕 */
@media (max-width: 480px) {
    .header-content {
        padding: 0 15px;
    }
    
    .logo {
        font-size: 24px;
    }
    
    .logo i {
        font-size: 28px;
    }
    
    .topnav {
        padding: 10px;
    }
    
    .topnav a {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .hero {
        padding: 30px 15px;
    }
    
    .hero h1 {
        font-size: 24px;
    }
    
    .hero p {
        font-size: 13px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
    
    .form-control {
        padding: 10px;
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .chart-content {
        height: 200px;
    }
    
    .logs-table th,
    .logs-table td {
        padding: 8px;
        font-size: 12px;
    }
    
    .stats-cards {
        gap: 15px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-value {
        font-size: 20px;
    }
    
    .stat-label {
        font-size: 12px;
    }
}