/* 全局样式 */
:root {
    --primary-color: #007bff;
    /* Standard Blue */
    --primary-hover: #0056b3;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #dddddd;
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.15);
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

ul,
li {
    list-style: none;
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

/* 顶部导航 */
.site-header {
    background-color: #fff;
    position: relative;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid #eee;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo {
    height: 40px;
    width: auto;
}

.header-text {
    display: flex;
    flex-direction: column;
}

.header-title {
    font-size: 20px;
    font-weight: bold;
    color: #1890ff;
    margin: 0;
    line-height: 1.2;
}

.header-subtitle {
    font-size: 12px;
    color: #666;
    margin: 0;
}

.header-right {
    font-size: 14px;
    color: #666;
    cursor: pointer;
}

.global-sites {
    display: flex;
    align-items: center;
    gap: 5px;
}

.arrow-down {
    border: solid #666;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

/* 主视觉区域 */
.hero-section {
    position: relative;
    height: 600px;
    background: url('assets/hero-bg.png') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    width: 100%;
    max-width: 1200px;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Centered content */
    padding: 0 40px;
}

.hero-text {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin-top: -50px;
    text-align: center;
    /* Center text */
}

.hero-slogan-main {
    font-family: 'Brush Script MT', cursive;
    font-size: 80px;
    margin: 0;
    font-weight: normal;
}

.hero-slogan-sub {
    font-size: 32px;
    margin: 20px 0 0 0;
    font-weight: 300;
}

/* 登录卡片样式已移除 */

/* 特性列表区域 */
.features-section {
    padding: 60px 0;
    background: #fff;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
}

.feature-item {
    text-align: center;
    flex: 1;
    padding: 0 20px;
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon-circle {
    width: 90px;
    height: 90px;
    border: 1px solid #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 40px;
    color: #666;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.icon-link::before {
    content: '🔗';
}

.icon-monitor::before {
    content: '🖥';
}

.icon-money::before {
    content: '💰';
}

.icon-thumbsup::before {
    content: '👍';
}


.feature-item h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 15px;
    font-weight: bold;
}

.feature-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

/* 响应式 */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    .login-card {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin-top: 40px;
    }

    .hero-text {
        color: #fff;
        margin-top: 20px;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    }

    .hero-slogan-main {
        font-size: 50px;
    }

    .header-content {
        flex-direction: column;
        gap: 10px;
    }

    .features-container {
        flex-direction: column;
        gap: 40px;
    }
}

/* 页脚样式 */
.site-footer {
    background: #fff;
    padding: 30px 0;
    text-align: center;
    color: #666;
    font-size: 14px;
    border-top: 1px solid #eee;
}

.footer-content p {
    margin: 5px 0;
    line-height: 1.8;
}

.police-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.police-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}