/* 
 * 查重平台设计系统核心变量与公共组件类 
 * 风格: 极简未来风 (Minimalist Futuristic) - 镭射光影美学
 */

:root {
    /* 极致浅色基底 */
    --bg-app: #fcfcfd;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f9fa;

    /* 高饱和深色调基石 */
    --primary: #0a0a0a;
    /* 极深 */
    --primary-hover: #171717;
    --primary-active: #000000;
    --primary-light: #f3f4f6;

    /* 镭射/全息元素渐变 */
    --hologram-gradient: linear-gradient(120deg, #4facfe 0%, #00f2fe 50%, #f093fb 100%);
    --hologram-glow: conic-gradient(from 180deg at 50% 50%, #2a8af6 0deg, #a853ba 180deg, #e92a67 360deg);

    /* 语义色 - 经过专业调配降低明度增加高级感 */
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.08);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.08);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.08);
    --info: #3b82f6;

    /* 文本颜色 - 强化对比度 */
    --text-main: #0a0a0a;
    --text-secondary: #52525b;
    --text-muted: #a1a1aa;
    --text-inverse: #ffffff;

    /* 边框与分割线 - 极其微弱 */
    --border-light: rgba(0, 0, 0, 0.06);
    --border-focus: #0a0a0a;

    /* 阴影 - 柔和有深度 */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.06), 0 8px 16px rgba(0, 0, 0, 0.03);

    /* 排版 - 现代且专业 */
    --font-heading: 'Outfit', 'Inter', 'SF Pro Display', 'PingFang SC', sans-serif;
    --font-sans: 'Inter', 'SF Pro Text', 'PingFang SC', 'Helvetica Neue', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* 统一字重 */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 3rem;
    --text-5xl: 4rem;
}

/* 基础重置与排版 */
body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-app);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-main);
    font-family: var(--font-heading);
    margin-top: 0;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
}

a {
    color: var(--text-main);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--text-secondary);
}

/* 容器布局 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.page-wrapper {
    padding: 60px 0;
    min-height: calc(100vh - 160px);
}

/* 全息镭射背景焦点 */
.hologram-focus {
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--hologram-glow);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
    animation: hologramSpin 20s linear infinite;
}

@keyframes hologramSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.1);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* 卡片 */
.corp-card {
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    padding: 40px;
    margin-bottom: 24px;
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.corp-card::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    z-index: 2;
}

.corp-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(0, 0, 0, 0.1);
}

/* 统一高级按钮 */
.corp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    height: 48px;
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-heading);
    border-radius: 24px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none !important;
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.corp-btn-primary {
    background-color: var(--primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.corp-btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* 镭射高转化按钮 */
.corp-btn-laser {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.corp-btn-laser::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.corp-btn-laser:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2), 0 0 20px rgba(168, 83, 186, 0.2);
}

.corp-btn-laser:hover::before {
    left: 100%;
}

.corp-btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-light);
}

.corp-btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: rgba(0, 0, 0, 0.15);
}

.corp-btn-block {
    display: flex;
    width: 100%;
}

/* 表单与输入 */
.corp-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: var(--text-base);
    color: var(--text-main);
    background: var(--bg-card);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.corp-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.05);
}

/* 状态徽章 */
.corp-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

.corp-badge-outline {
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    background: transparent;
}

/* 实用工具 */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 8px;
}

.mb-4 {
    margin-bottom: 16px;
}

.mb-6 {
    margin-bottom: 24px;
}

.mb-8 {
    margin-bottom: 40px;
}