/* ========================================
   谷安骐 ERP - 官网样式表
   GooanKi Official Website Stylesheet
   ======================================== */

/* CSS Variables — 商务化 ERP 配色 v2 */
:root {
    /* 主色：深蓝（企业级 ERP 标配） */
    --primary-color: #1e40af;      /* 深蓝主色（CTA / 强调） */
    --primary-dark: #1e3a8a;       /* 更深蓝（hover） */
    --primary-light: #eff6ff;      /* 浅蓝（区块背景） */
    --primary-soft: #dbeafe;       /* 软蓝（标签/徽章背景） */

    /* 强调色：金色（数据/重要按钮） */
    --accent-color: #d97706;       /* 金黄主色 */
    --accent-dark: #b45309;        /* 深金 */
    --accent-light: #fef3c7;       /* 浅金背景 */

    /* 品牌标记红（取自鹿蜀图腾实测值，用于 骐/K 高亮） */
    --brand-red: #d11c17;
    --brand-red-soft: #f8524a;     /* 深色背景专用（footer），同色系提亮 */

    /* 语义红（UI 功能色：表单必填 / 错误 / 警告，与品牌红无关） */
    --error-red: #ef4444;
    --error-red-dark: #b91c1c;    /* 深色警告文字 */

    /* 中性 / 文字 */
    --secondary-color: #0f172a;    /* 深 slate（H1/H2） */
    --text-color: #334155;         /* 正文 */
    --text-light: #64748b;         /* 次要文字 */
    --text-muted: #94a3b8;         /* 弱化文字 */

    /* 背景层级 */
    --bg-white: #ffffff;
    --bg-gray: #f8fafc;
    --bg-section: #f1f5f9;         /* 区块底色 */

    /* 边框 */
    --border-color: #e2e8f0;
    --border-strong: #cbd5e1;

    /* 阴影（更细腻、层次清晰） */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 12px 32px rgba(15, 23, 42, 0.12);
    --shadow-lg: 0 24px 48px rgba(15, 23, 42, 0.16);

    /* 圆角 */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 18px;

    /* 字体栈 */
    --font-sans: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 引入 Inter 字体（数字/英文更专业） */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@700;800&display=swap');

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-color);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 数字/英文用 Inter 强化专业感 */
.stat-number,
.hero-stats .stat-number,
.hero h1 {
    font-family: var(--font-display);
    font-feature-settings: 'tnum' on, 'lnum' on;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--secondary-color);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

.logo img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--secondary-color);
    line-height: 1.1;
}

.logo-text span {
    color: var(--brand-red);
}

.logo-text small {
    display: block;
    font-size: 0.62rem;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 1.5px;
    margin-top: 2px;
}

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

.nav-link {
    font-size: 0.95rem;
    color: var(--text-color);
    font-weight: 500;
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

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

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(180deg, var(--bg-gray) 0%, var(--bg-white) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text h1 span {
    color: var(--primary-color);
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual {
    position: relative;
    width: 100%;
    max-width: 460px;
    padding: 20px;
}

.hero-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(30, 64, 175, 0.18) 0%, transparent 60%),
                radial-gradient(circle at 70% 70%, rgba(217, 119, 6, 0.12) 0%, transparent 55%);
    filter: blur(20px);
    z-index: 0;
}

.hero-mock {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    z-index: 1;
}

.hero-mock-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.hero-mock-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.3px;
}

.hero-mock-tag {
    padding: 3px 10px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 999px;
    letter-spacing: 0.5px;
}

.hero-mock-score-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 24px;
}

.hero-mock-score {
    font-family: var(--font-display);
    font-size: 3.8rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    letter-spacing: -2px;
}

.hero-mock-score-total {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-mock-badge {
    margin-left: auto;
    align-self: center;
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--accent-light);
    color: var(--accent-dark);
    border-radius: 999px;
}

.hero-mock-bars {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.hero-mock-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.82rem;
    color: var(--text-color);
}

.hero-mock-bar > span {
    flex: 0 0 70px;
    color: var(--text-light);
    font-weight: 500;
}

.hero-mock-track {
    flex: 1;
    height: 6px;
    background: var(--bg-section);
    border-radius: 999px;
    overflow: hidden;
}

.hero-mock-track i {
    display: block;
    height: 100%;
    width: var(--w, 0%);
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 999px;
}

.hero-mock-foot {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.5px;
}

/* Platforms Section */
.platforms {
    padding: 80px 0;
    background: var(--bg-white);
}

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

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.platform-card {
    background: var(--bg-gray);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

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

.platform-card.active {
    background: var(--primary-light);
    border: 2px solid var(--primary-color);
}

.platform-card.coming-soon {
    opacity: 0.6;
}

.platform-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.platform-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.platform-status {
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 500;
}

.platform-status.pending {
    color: var(--text-light);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--bg-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 40px;
    display: flex;
    gap: 24px;
    transition: var(--transition);
}

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

.feature-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-content h3 {
    margin-bottom: 12px;
}

.feature-content p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Why Us Section */
.why-us {
    padding: 100px 0;
    background: var(--bg-white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    text-align: center;
    padding: 40px 24px;
}

.why-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2.25rem;
    color: white;
}

.why-card h3 {
    margin-bottom: 12px;
}

.why-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-color);
}

.footer-column h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* Page Header */
.page-header {
    padding: 140px 0 60px;
    background: var(--bg-gray);
    text-align: center;
}

.page-header h1 {
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Detail Page */
.features-detail {
    padding: 80px 0;
}

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

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-row:nth-child(even) {
    direction: rtl;
}

.feature-row:nth-child(even) > * {
    direction: ltr;
}

.feature-row-content {
    padding: 40px;
}

.feature-row-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.feature-row-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.feature-row-content ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-row-content li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
}

.feature-row-content li::before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
}

.feature-row-visual {
    height: 300px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

/* About Page */
.about-content {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.about-visual {
    height: 400px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-white) 100%);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 6.25rem;
}

.story-section {
    padding: 80px 0;
    background: var(--bg-gray);
}

.story-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.story-content h2 {
    margin-bottom: 2rem;
}

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

/* Contact Page */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    padding: 40px;
    background: var(--bg-gray);
    border-radius: var(--radius);
}

.contact-info h3 {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

.contact-form {
    padding: 40px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

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

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-description {
        margin: 0 auto 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-visual {
        max-width: 400px;
        height: 300px;
    }

    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .feature-row {
        grid-template-columns: 1fr;
    }

    .feature-row:nth-child(even) {
        direction: ltr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 16px 24px 24px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav .nav-link {
        padding: 14px 4px;
        border-bottom: 1px solid var(--border-color);
        font-size: 1rem;
    }

    .nav .btn {
        margin-top: 12px;
        width: 100%;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

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

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

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-2 {
    margin-top: 2rem;
}

/* SaaS 控制台登录按钮（nav 里的次级入口） */
.nav-console {
    padding: 8px 16px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.nav-console:hover {
    border-color: var(--primary-color);
    background: var(--primary-light, rgba(0, 0, 0, 0.02));
}

/* 集团背书句（about 页面） */
.about-affiliation {
    margin-top: 1rem !important;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color, #eee);
    font-size: 0.9rem !important;
    color: var(--text-muted, #888) !important;
}

/* ========================================
   早鸟招募版 - 新增区段样式
   ======================================== */

/* Hero 顶部研发中徽章 */
.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 1.2rem;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--primary-color);
}

/* 大号 CTA 按钮 */
.btn-large {
    padding: 16px 40px;
    font-size: 1.05rem;
    font-weight: 600;
}

/* 痛点区 */
.pain-points {
    padding: 80px 0;
    background: var(--bg-gray);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.pain-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 4px solid #e74c3c;
    transition: var(--transition);
}

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

.pain-card .pain-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.pain-card h3 {
    font-size: 1.15rem;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.pain-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 产品愿景区 */
.vision {
    padding: 80px 0;
    background: var(--bg-white);
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.vision-card {
    position: relative;
    background: var(--bg-white);
    padding: 36px 28px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

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

.vision-card-validated {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-white) 60%);
}

.vision-badge {
    position: absolute;
    top: -12px;
    left: 20px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.vision-badge-ready {
    background: var(--primary-color);
    color: white;
}

.vision-badge-dev {
    background: #f5f7fa;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.vision-card .vision-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.vision-card h3 {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.vision-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 早鸟计划区 */
.early-bird {
    padding: 80px 0;
    background: linear-gradient(135deg, #fefcf7 0%, #fff8e7 100%);
}

.early-bird-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 50px;
    margin-bottom: 50px;
}

.benefit-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-top: 3px solid #f5b800;
    transition: var(--transition);
}

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

.benefit-card .benefit-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
}

.benefit-card h3 {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.benefit-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.65;
}

.benefit-card strong {
    color: var(--secondary-color);
}

.early-bird-cta {
    text-align: center;
    margin-top: 30px;
}

.early-bird-note {
    margin-top: 16px;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* FAQ 区 */
.faq {
    padding: 80px 0;
    background: var(--bg-gray);
}

.faq-list {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background: var(--bg-white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item summary {
    padding: 20px 28px;
    cursor: pointer;
    font-weight: 600;
    color: var(--secondary-color);
    list-style: none;
    position: relative;
    padding-right: 50px;
    font-size: 1.02rem;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-item[open] summary {
    border-bottom: 1px solid var(--border-color);
}

.faq-item p {
    padding: 20px 28px;
    color: var(--text-light);
    line-height: 1.75;
    font-size: 0.95rem;
}

.faq-item a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 响应式（移动端） */
@media (max-width: 768px) {
    .pain-grid,
    .vision-grid,
    .early-bird-grid {
        grid-template-columns: 1fr;
    }

    .pain-points,
    .vision,
    .early-bird,
    .faq {
        padding: 50px 0;
    }

    .faq-item summary {
        padding: 16px 20px;
        padding-right: 44px;
        font-size: 0.98rem;
    }

    .faq-item p {
        padding: 16px 20px;
    }
}

/* ========================================
   适用对象区
   ======================================== */
.audience {
    padding: 90px 0;
    background: var(--bg-white);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.audience-card {
    background: var(--bg-white);
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.audience-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.audience-card-featured {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.audience-card-featured:hover {
    transform: translateY(-14px);
    box-shadow: var(--shadow-lg);
}

.audience-tier {
    display: inline-block;
    padding: 4px 10px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
}

.audience-card-featured .audience-tier {
    background: var(--accent-color);
    color: white;
}

.audience-card h3 {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.audience-card-featured h3 {
    color: white;
}

.audience-desc {
    color: var(--text-light);
    font-size: 0.92rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.audience-card-featured .audience-desc {
    color: rgba(255, 255, 255, 0.85);
}

.audience-points {
    list-style: none;
    padding: 0;
    margin: 0;
}

.audience-points li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
    font-size: 0.88rem;
    color: var(--text-color);
    line-height: 1.55;
}

.audience-points li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 600;
}

.audience-card-featured .audience-points li {
    color: rgba(255, 255, 255, 0.92);
}

.audience-card-featured .audience-points li::before {
    color: var(--accent-light);
}

/* ========================================
   技术亮点 + 数据安全区
   ======================================== */
.tech-highlights {
    padding: 90px 0;
    background: var(--bg-section);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.tech-card {
    background: var(--bg-white);
    padding: 36px 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.tech-icon-wrap {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--primary-soft);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.tech-icon {
    width: 28px;
    height: 28px;
}

.tech-card h3 {
    font-size: 1.15rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.tech-card p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.7;
    margin: 0;
}

/* 移动端：新区段响应式 */
@media (max-width: 768px) {
    .audience-grid {
        grid-template-columns: 1fr;
    }
    .audience-card-featured {
        transform: none;
    }
    .audience-card-featured:hover {
        transform: translateY(-6px);
    }
    .tech-grid {
        grid-template-columns: 1fr;
    }
    .tech-card {
        flex-direction: column;
        gap: 16px;
    }
    .audience,
    .tech-highlights {
        padding: 50px 0;
    }
}

/* ========================================
   全局视觉精修 - 按钮 / 标题 / 间距
   ======================================== */

/* CTA 主按钮：深蓝 + 微妙阴影 */
.btn-primary {
    background: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
    box-shadow: 0 2px 6px rgba(30, 64, 175, 0.25);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 14px rgba(30, 64, 175, 0.35);
    transform: translateY(-1px);
}

/* H1 加大、加粗、收紧字距（更高端） */
.hero h1 {
    font-size: 3.4rem;
    line-height: 1.2;
    letter-spacing: -1px;
    font-weight: 700;
}

/* section-header 副标题改弱化 */
.section-header p {
    color: var(--text-light);
}

/* 早鸟区背景调整为冷色系（不再用暖色，更商务） */
.early-bird {
    background: linear-gradient(135deg, #fef3c7 0%, #f8fafc 100%) !important;
}

/* benefit-card 顶部强调线改金色一致 */
.benefit-card {
    border-top: 3px solid var(--accent-color) !important;
}

/* ========================================
   SVG 图标容器（vision / why-us 区段）
   ======================================== */
.vision-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    transition: var(--transition);
}

.vision-card-validated .vision-icon-wrap {
    background: var(--primary-color);
    color: white;
}

.vision-icon-svg {
    width: 28px;
    height: 28px;
}

.vision-card:hover .vision-icon-wrap {
    transform: scale(1.08);
}

.why-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: 0 6px 18px rgba(30, 64, 175, 0.25);
    transition: var(--transition);
}

.why-card:hover .why-icon-wrap {
    transform: translateY(-2px) rotate(-3deg);
    box-shadow: 0 10px 24px rgba(30, 64, 175, 0.35);
}

.why-icon-svg {
    width: 30px;
    height: 30px;
}

/* ========================================
   Page Header 商务化升级（features / about / contact 三页）
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: white;
    padding: 100px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(217, 119, 6, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    z-index: 0;
}

.page-header > .container {
    position: relative;
    z-index: 1;
}

.page-header-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 18px;
    backdrop-filter: blur(8px);
}

.page-header h1 {
    color: white;
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 14px;
}

.page-header p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   Features 页 - 路线图概览
   ======================================== */
.roadmap-overview {
    padding: 50px 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.roadmap-stat {
    text-align: center;
    padding: 24px 12px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

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

.roadmap-stat-num {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    letter-spacing: -1.5px;
}

.roadmap-stat-num small {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 2px;
}

.roadmap-stat-label {
    margin-top: 12px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-light);
    padding: 4px 10px;
    border-radius: 999px;
    display: inline-block;
}

.roadmap-stat-ready {
    background: var(--primary-soft);
    color: var(--primary-dark);
}

.roadmap-stat-dev {
    background: var(--accent-light);
    color: var(--accent-dark);
}

.roadmap-stat-plan {
    background: var(--bg-section);
    color: var(--text-light);
}

/* ========================================
   Features 页 - 功能详情升级
   ======================================== */
.feature-row {
    padding: 70px 0;
    border-bottom: 1px solid var(--border-color);
}

.feature-row:last-child {
    border-bottom: none;
}

.feature-row-validated {
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg-white) 100%);
}

.feature-row-status {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.feature-row-status-ready {
    background: var(--primary-color);
    color: white;
}

.feature-row-status-dev {
    background: var(--accent-light);
    color: var(--accent-dark);
    border: 1px solid var(--accent-color);
}

.feature-row-status-plan {
    background: var(--bg-section);
    color: var(--text-light);
    border: 1px solid var(--border-strong);
}

.feature-row-content h3 {
    font-size: 1.7rem;
    margin-bottom: 14px;
    color: var(--secondary-color);
}

.feature-row-points {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
}

.feature-row-points li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.65;
}

.feature-row-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 14px;
    height: 14px;
    background: var(--primary-soft);
    border-radius: 50%;
    box-shadow: inset 0 0 0 3px var(--primary-color);
}

.feature-visual-card {
    background: var(--bg-white);
    padding: 32px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    color: var(--primary-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    min-height: 180px;
    justify-content: center;
    transition: var(--transition);
}

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

.feature-visual-meta {
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
    width: 100%;
}

.feature-visual-meta strong {
    display: block;
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.feature-visual-meta span {
    color: var(--text-light);
    font-size: 0.82rem;
}

/* ========================================
   About 页 - 品牌印记
   ======================================== */
.brand-mark {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 50px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.brand-mark-cn {
    font-size: 7rem;
    font-weight: 800;
    line-height: 1;
    font-family: var(--font-display);
    letter-spacing: -4px;
}

.brand-mark-pinyin {
    font-size: 1.4rem;
    margin-top: 12px;
    letter-spacing: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
}

.brand-mark-meaning {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.85);
}

/* ========================================
   About 页 - 创始团队故事
   ======================================== */
.founder-story {
    padding: 90px 0;
    background: var(--bg-section);
}

.founder-story-grid {
    max-width: 820px;
    margin: 40px auto 0;
    background: var(--bg-white);
    padding: 50px 60px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.founder-story-text p {
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 18px;
}

.founder-quote {
    font-size: 1.4rem !important;
    font-weight: 600;
    color: var(--primary-color) !important;
    border-left: 4px solid var(--accent-color);
    padding-left: 20px !important;
    margin: 0 0 32px 0 !important;
    line-height: 1.5 !important;
    font-style: italic;
}

.founder-pain {
    list-style: none;
    padding: 20px 0;
    margin: 0 0 18px 0;
    background: var(--bg-section);
    border-radius: var(--radius);
    padding: 20px 30px;
}

.founder-pain li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 8px;
    color: var(--text-color);
    font-size: 0.95rem;
}

.founder-pain li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--error-red);
    font-weight: 700;
}

.founder-signoff {
    margin-top: 24px !important;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--primary-dark) !important;
    font-weight: 500;
}

/* about-visual 不再用 emoji，给容器布局 */
.about-visual {
    height: auto !important;
    background: transparent !important;
    padding: 0 !important;
    font-size: 1rem !important;
}

.values-section {
    padding: 90px 0;
    background: var(--bg-white);
}

/* ========================================
   About 页 - 公司架构
   ======================================== */
.company-structure {
    padding: 70px 0;
    background: var(--bg-section);
}

.company-card-row {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
}

.company-card {
    flex: 0 1 360px;
    background: var(--bg-white);
    padding: 32px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary-color);
    transition: var(--transition);
}

.company-card-parent {
    border-top-color: var(--primary-dark);
}

.company-card-child {
    border-top-color: var(--accent-color);
}

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

.company-card-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
    margin-bottom: 12px;
}

.company-card-child .company-card-tag {
    background: var(--accent-light);
    color: var(--accent-dark);
}

.company-card h3 {
    font-size: 1.15rem;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.company-card p {
    color: var(--text-light);
    font-size: 0.92rem;
    margin: 0;
}

.company-card-connector {
    display: flex;
    align-items: center;
    color: var(--text-muted);
}

/* ========================================
   Contact 页 - SVG 联系图标 + 早鸟权益块
   ======================================== */
.contact-icon-wrap {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 联系信息项布局升级 */
.contact-info .contact-item {
    align-items: flex-start;
    gap: 16px;
}

.contact-intro {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.65;
}

.early-bird-perks {
    margin-top: 36px;
    padding: 24px 26px;
    background: linear-gradient(135deg, var(--accent-light) 0%, #fff8e7 100%);
    border-radius: var(--radius);
    border: 1px solid var(--accent-color);
}

.early-bird-perks h4 {
    color: var(--accent-dark);
    font-size: 1.05rem;
    margin-bottom: 14px;
}

.early-bird-perks ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.early-bird-perks li {
    color: var(--text-color);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 6px;
}

/* ========================================
   Contact 页 - 表单字段升级
   ======================================== */
.required {
    color: var(--error-red);
    margin-left: 2px;
}

.form-hint {
    font-weight: 400;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-left: 4px;
}

.form-intro {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.6;
}

.form-disclaimer {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.6;
}

.checkbox-grid,
.radio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 8px;
}

.checkbox-item,
.radio-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: var(--transition);
}

.checkbox-item:hover,
.radio-item:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.checkbox-item input,
.radio-item input {
    accent-color: var(--primary-color);
    cursor: pointer;
}

/* 表单输入框升级 */
.form-group input,
.form-group textarea {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
    outline: none;
}

/* ========================================
   响应式适配
   ======================================== */
@media (max-width: 768px) {
    .roadmap-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .page-header {
        padding: 70px 0 50px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .feature-row {
        padding: 40px 0;
    }

    .feature-row-content h3 {
        font-size: 1.35rem;
    }

    .founder-story-grid {
        padding: 30px 24px;
    }

    .founder-quote {
        font-size: 1.15rem !important;
    }

    .brand-mark-cn {
        font-size: 5rem;
    }

    .company-card-row {
        flex-direction: column;
    }

    .company-card-connector {
        transform: rotate(90deg);
        margin: 0 auto;
    }

    .checkbox-grid,
    .radio-grid {
        grid-template-columns: 1fr;
    }

    .founder-story,
    .values-section,
    .company-structure {
        padding: 50px 0;
    }
}

/* ════════════════════════════════════════════════════════════
   v3 重做（features.html）— Stripe / Notion 极简风
   ════════════════════════════════════════════════════════════ */

/* —— 浅色 Hero（替代深蓝压顶 page-header） —— */
.page-hero {
    padding: 130px 0 90px;
    background: var(--bg-white);
    text-align: center;
}

.page-hero .eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.page-hero h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -2px;
    color: var(--secondary-color);
    margin-bottom: 24px;
}

.page-hero-desc {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.65;
    max-width: 640px;
    margin: 0 auto 40px;
}

/* —— 路线图一行指示器 —— */
.roadmap-bar {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    background: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.88rem;
    color: var(--text-color);
}

.roadmap-bar-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.roadmap-bar-dot-ready { background: var(--primary-color); }
.roadmap-bar-dot-dev   { background: var(--accent-color); }
.roadmap-bar-dot-plan  { background: var(--text-muted); }

.roadmap-bar-sep {
    color: var(--border-strong);
    margin: 0 4px;
}

/* —— Module（每模块占一屏） —— */
.module {
    padding: 130px 0;
    background: var(--bg-white);
}

.module-light {
    background: var(--bg-gray);
}

.module-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.module-grid-reverse .module-text { order: 2; }
.module-grid-reverse .module-visual { order: 1; }

.module-text h2 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.15;
    color: var(--secondary-color);
    margin: 20px 0 24px;
}

.module-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.7;
    max-width: 480px;
}

/* —— 状态徽章 —— */
.status-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

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

.status-dev {
    background: transparent;
    color: var(--accent-dark);
    border: 1px solid var(--accent-color);
}

.status-plan {
    background: transparent;
    color: var(--text-light);
    border: 1px dashed var(--border-strong);
}

/* —— Mock 卡片通用 —— */
.mock {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04),
                0 20px 50px -20px rgba(15, 23, 42, 0.15);
    max-width: 480px;
    margin: 0 auto;
    transition: var(--transition);
}

.mock:hover {
    transform: translateY(-4px);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04),
                0 30px 60px -20px rgba(15, 23, 42, 0.2);
}

.mock-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

.mock-tag {
    padding: 3px 10px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.mock-pill {
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.mock-pill-accent {
    background: var(--accent-light);
    color: var(--accent-dark);
}

.mock-pill-warn {
    background: #fee2e2;
    color: var(--error-red-dark);
}

.mock-num {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: -1px;
}

.mock-foot {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Mock 1 — 评分 */
.mock-score-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 28px;
}

.mock-score-num {
    font-family: var(--font-display);
    font-size: 4.2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    letter-spacing: -3px;
}

.mock-score-of {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mock-score-row .mock-pill {
    margin-left: auto;
    align-self: center;
}

.mock-bars {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
}

.mock-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.82rem;
}

.mock-bar > span {
    flex: 0 0 72px;
    color: var(--text-light);
    font-weight: 500;
}

.mock-bar > i {
    flex: 1;
    height: 5px;
    background: var(--bg-section);
    border-radius: 999px;
    position: relative;
    overflow: hidden;
}

.mock-bar > i::after {
    content: "";
    position: absolute;
    inset: 0 calc(100% - var(--w, 0%)) 0 0;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 999px;
}

/* Mock 2 — 订单平台列表 */
.mock-orders .mock-head .mock-num {
    color: var(--primary-color);
}

.mock-platform-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 8px;
}

.mock-platform {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-section);
    border-radius: 10px;
    font-size: 0.92rem;
    color: var(--text-color);
}

.mock-platform-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mock-platform > span:nth-child(2) {
    flex: 1;
    font-weight: 500;
}

.mock-platform-count {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--secondary-color);
    font-variant-numeric: tabular-nums;
}

/* Mock 3 — 库存表 */
.mock-table {
    display: flex;
    flex-direction: column;
}

.mock-tr {
    display: grid;
    grid-template-columns: 1fr 60px 90px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
}

.mock-tr:last-child { border-bottom: none; }

.mock-sku {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--secondary-color);
    font-variant-numeric: tabular-nums;
}

.mock-tr > span:nth-child(2) {
    color: var(--text-light);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.mock-tag-warn,
.mock-tag-ok,
.mock-tag-dim {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    text-align: center;
    justify-self: end;
}

.mock-tag-warn { background: #fee2e2; color: var(--error-red-dark); }
.mock-tag-ok   { background: var(--primary-soft); color: var(--primary-dark); }
.mock-tag-dim  { background: var(--bg-section); color: var(--text-muted); }

/* Mock 4 — 物流时间线 */
.mock-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

.mock-tl-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 0;
    position: relative;
}

.mock-tl-item:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 26px;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.mock-tl-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
    background: var(--border-strong);
    z-index: 1;
}

.mock-tl-done .mock-tl-dot   { background: var(--primary-color); }
.mock-tl-alert .mock-tl-dot  { background: var(--error-red); box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15); }
.mock-tl-pending .mock-tl-dot { background: var(--bg-white); border: 2px dashed var(--border-strong); }

.mock-tl-item > div {
    flex: 1;
    line-height: 1.3;
}

.mock-tl-item b {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 2px;
}

.mock-tl-alert b { color: var(--error-red-dark); }
.mock-tl-pending b { color: var(--text-muted); font-weight: 500; }

.mock-tl-item i {
    font-style: normal;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

/* Mock 5 — 利润图表 */
.mock-trend {
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-display);
}

.mock-big-num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    color: var(--secondary-color);
    letter-spacing: -2.5px;
    line-height: 1;
    margin-bottom: 16px;
}

.mock-big-num small {
    font-size: 1.6rem;
    color: var(--text-light);
    font-weight: 600;
    letter-spacing: -1px;
    margin-left: 4px;
}

.mock-chart {
    width: 100%;
    height: 60px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.mock-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.78rem;
    color: var(--text-light);
}

.mock-legend > span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.mock-legend i {
    width: 10px;
    height: 10px;
    border-radius: 2px;
}

/* —— CTA 柔和版（替代深色 CTA） —— */
.cta-soft {
    padding: 130px 0 !important;
    background: var(--bg-section) !important;
    color: var(--secondary-color) !important;
    text-align: center;
}

.cta-soft h2 {
    color: var(--secondary-color) !important;
    font-size: 2.6rem !important;
    font-weight: 700 !important;
    letter-spacing: -1.2px;
    margin-bottom: 14px;
}

.cta-soft p {
    color: var(--text-light) !important;
    font-size: 1.1rem !important;
    margin-bottom: 36px !important;
}

/* —— 响应式 —— */
@media (max-width: 900px) {
    .page-hero {
        padding: 80px 0 60px;
    }
    .page-hero h1 {
        font-size: 2.4rem;
        letter-spacing: -1px;
    }
    .page-hero-desc {
        font-size: 1rem;
    }
    .roadmap-bar {
        flex-wrap: wrap;
        justify-content: center;
        padding: 14px 18px;
    }
    .module {
        padding: 70px 0;
    }
    .module-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .module-grid-reverse .module-text { order: 1; }
    .module-grid-reverse .module-visual { order: 2; }
    .module-text h2 {
        font-size: 2rem;
    }
    .module-text p {
        font-size: 1.05rem;
    }
    .mock {
        padding: 24px;
    }
    .mock-score-num {
        font-size: 3.4rem;
    }
    .mock-big-num {
        font-size: 3rem;
    }
    .cta-soft {
        padding: 70px 0 !important;
    }
    .cta-soft h2 {
        font-size: 1.8rem !important;
    }
}

/* ════════════════════════════════════════════════════════════
   v3.1 精修 — 标点 / 跨行 / 动效 / 模块新元素
   ════════════════════════════════════════════════════════════ */

/* 关键文字元素：智能换行（标点不在行首 + 多行平衡 + 不在词中断开） */
.page-hero h1,
.module-text h2,
.cta-soft h2 {
    text-wrap: balance;
    word-break: keep-all;
    overflow-wrap: anywhere;
    line-break: strict;
}

.page-hero-desc,
.module-text p {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: anywhere;
    line-break: strict;
}

/* eyebrow 在模块内的变体（更克制） */
.eyebrow-module {
    font-size: 0.78rem !important;
    letter-spacing: 1.5px;
    color: var(--text-light);
    margin-bottom: 16px;
}

/* 已自研模块的 eyebrow 加色 */
.module-light .eyebrow-module:first-child {
    color: var(--primary-color);
}

/* 模块事实列表 */
.module-facts {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    border-top: 1px solid var(--border-color);
    padding-top: 22px;
}

.module-facts li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 0.92rem;
    color: var(--text-color);
    line-height: 1.6;
    font-variant-numeric: tabular-nums;
}

.module-facts li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

.module-facts li:last-child {
    margin-bottom: 0;
}

/* mock-bar 数字 b 标签 */
.mock-bar > b {
    margin-left: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--secondary-color);
    font-variant-numeric: tabular-nums;
    min-width: 52px;
    text-align: right;
}

/* 进度条的 transition（让 JS 控制 --w 时丝滑填充） */
.mock-bar > i::after {
    transition: right 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    inset: auto;
    left: 0;
    top: 0;
    bottom: 0;
    right: calc(100% - var(--w, 0%));
}

/* ===== Reveal 进入视口动画 ===== */
[data-reveal] .module-text,
[data-reveal] .module-visual {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-reveal] .module-visual {
    transition-delay: 0.15s;
}

[data-reveal].is-visible .module-text,
[data-reveal].is-visible .module-visual {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 脉动动画（平台 dot 和警告标签） ===== */
@keyframes pulseSoft {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(0.92); }
}

@keyframes pulseRing {
    0%   { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    70%  { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.mock-platform-dot.pulse {
    animation: pulseSoft 2.4s ease-in-out infinite;
}

.mock-pill-warn.pulse {
    animation: pulseRing 2s ease-out infinite;
}

.mock-tl-alert .mock-tl-dot {
    animation: pulseRing 2s ease-out infinite;
}

/* ===== 利润图表 SVG 线条绘制动画 ===== */
.mock-chart-line {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
}

.is-visible .mock-chart-line,
[data-reveal].is-visible .mock-chart-line {
    animation: drawLine 1.6s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
}

.mock-chart-area {
    opacity: 0;
}

.is-visible .mock-chart-area,
[data-reveal].is-visible .mock-chart-area {
    animation: fadeFill 1.2s ease-out 0.8s forwards;
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

@keyframes fadeFill {
    to { opacity: 1; }
}

/* CTA-soft 内的 eyebrow */
.cta-soft .eyebrow {
    display: inline-block;
    margin-bottom: 18px;
}

/* ════════════════════════════════════════════════════════════
   v3.2 — CTA 丰富版（权益卡 + 副标题 + 兜底小字）+ 风格统一
   ════════════════════════════════════════════════════════════ */

/* CTA-soft H2 行高（支持 <br> 换行） */
.cta-soft h2 {
    line-height: 1.2 !important;
}

/* CTA 副标题（更长，承载价值主张） */
.cta-soft .cta-desc {
    font-size: 1.1rem !important;
    color: var(--text-light) !important;
    line-height: 1.75 !important;
    max-width: 720px;
    margin: 0 auto 52px !important;
    text-wrap: pretty;
}

.cta-soft .cta-desc strong {
    color: var(--secondary-color);
    font-weight: 600;
}

/* 4 列权益卡 */
.cta-perks-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1080px;
    margin: 0 auto 52px;
}

.cta-perk {
    text-align: left;
    padding: 28px 24px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    transition: var(--transition);
}

.cta-perk:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.cta-perk-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.cta-perk-icon svg {
    width: 22px;
    height: 22px;
}

.cta-perk strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 6px;
}

.cta-perk span {
    display: block;
    color: var(--text-light);
    font-size: 0.86rem;
    line-height: 1.6;
}

/* 主 CTA 按钮区 */
.cta-action {
    text-align: center;
}

.cta-foot-note {
    margin-top: 14px !important;
    color: var(--text-muted) !important;
    font-size: 0.85rem !important;
    letter-spacing: 0.4px;
}

/* 响应式 */
@media (max-width: 900px) {
    .cta-perks-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .cta-perk {
        padding: 22px 18px;
    }
    .cta-soft .cta-desc {
        font-size: 1rem !important;
        margin-bottom: 36px !important;
    }
}

@media (max-width: 560px) {
    .cta-perks-row {
        grid-template-columns: 1fr;
    }
}

/* ───────────────────────────────────────────
   旧 .page-header 浅色化兼容（避免残余使用）
   ─────────────────────────────────────────── */
/* 如果仍有页面用 .page-header，让它跟 .page-hero 视觉一致 */
.page-header {
    background: var(--bg-white) !important;
    color: var(--secondary-color) !important;
    padding: 130px 0 90px !important;
}

.page-header::before {
    display: none;
}

.page-header h1 {
    color: var(--secondary-color) !important;
    font-size: 4rem !important;
    letter-spacing: -2px;
    line-height: 1.15;
}

.page-header p {
    color: var(--text-light) !important;
    font-size: 1.2rem !important;
}

.page-header-badge {
    background: none !important;
    border: none !important;
    color: var(--primary-color) !important;
    padding: 0 !important;
    font-size: 0.8rem !important;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
    backdrop-filter: none;
}

/* ════════════════════════════════════════════════════════════
   v3.3 — about.html / contact.html 风格统一
   ════════════════════════════════════════════════════════════ */

/* ===== about.html ===== */

/* 品牌卡（替代之前的"骐"字大方块） */
.brand-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 40px 36px;
    max-width: 460px;
    margin: 0 auto;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04),
                0 20px 50px -20px rgba(15, 23, 42, 0.15);
    text-align: center;
}

.brand-totem {
    display: block;
    width: 168px;
    height: auto;
    margin: 0 auto 24px;
}

.brand-card-meta {
    text-align: left;
}

.brand-card-mono {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: 0px;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.brand-card-tag {
    font-size: 0.92rem;
    color: var(--text-light);
    letter-spacing: 0.5px;
    font-style: italic;
}

.brand-card-divider {
    height: 1px;
    background: var(--border-color);
    margin: 24px 0;
}

.brand-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 10px;
    font-size: 0.88rem;
}

.brand-card-meta:last-child { margin-bottom: 0; }

.brand-card-meta-label {
    color: var(--text-muted);
    font-weight: 500;
    flex-shrink: 0;
    letter-spacing: 0.5px;
}

.brand-card-meta-value {
    color: var(--secondary-color);
    font-weight: 600;
    text-align: right;
}

.brand-card-zh {
    font-family: var(--font-display);
    font-size: 2.0rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: 6px;
    margin-bottom: 8px;
}

.brand-card-chars {
    font-size: 0.82rem;
    color: var(--text-muted);
    letter-spacing: 0.8px;
    margin-top: 4px;
    margin-bottom: 18px;
}

.brand-char {
    color: var(--text-light);
    font-weight: 700;
}

/* footer 深色背景下：key 字亮白，描述字低透明 */
.footer-brand-chars .brand-char {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

/* 品牌核心字 骐 / K — 取自鹿蜀图腾主红，全域统一 */
.brand-accent {
    color: var(--brand-red);
}

.footer-brand h3 .brand-accent {
    color: var(--brand-red-soft);
}

/* 引述卡（创始团队） */
.quote-card {
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg-white) 100%);
    border: 1px solid var(--primary-soft);
    border-radius: 18px;
    padding: 44px 40px;
    max-width: 460px;
    margin: 0 auto;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04),
                0 20px 50px -20px rgba(15, 23, 42, 0.15);
}

.quote-mark {
    color: var(--primary-color);
    opacity: 0.35;
    margin-bottom: 16px;
}

.quote-card blockquote {
    font-size: 1.25rem;
    line-height: 1.55;
    color: var(--secondary-color);
    font-weight: 500;
    margin: 0 0 20px;
    letter-spacing: -0.3px;
}

.quote-card blockquote strong {
    color: var(--primary-dark);
}

.quote-attr {
    font-size: 0.88rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* Values 模块 */
.values-mod {
    padding: 130px 0;
}

.values-mod.module-light {
    background: var(--bg-gray);
}

.section-header-center {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.section-header-center .eyebrow {
    margin-bottom: 18px;
}

.section-header-center h2 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.15;
    color: var(--secondary-color);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
}

.value-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 36px 32px;
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.value-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.value-card p {
    color: var(--text-light);
    font-size: 0.94rem;
    line-height: 1.7;
    margin: 0;
}

/* 公司信息单行 */
.company-line {
    padding: 60px 0;
    background: var(--bg-white);
    text-align: center;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.company-line p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
    letter-spacing: 0.2px;
}

.company-line strong {
    color: var(--secondary-color);
    font-weight: 600;
}

/* ===== contact.html ===== */

.contact-mod {
    padding: 100px 0 130px;
    background: var(--bg-white);
}

.contact-mod .contact-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 60px;
    align-items: flex-start;
}

/* 左侧 */
.contact-side {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-block {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 36px 32px;
}

.contact-block h2 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.8px;
    color: var(--secondary-color);
    margin: 8px 0 10px;
    line-height: 1.2;
}

.contact-block-desc {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 28px;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-list-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-list li > div {
    flex: 1;
    line-height: 1.4;
}

.contact-list b {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
    text-transform: uppercase;
}

.contact-list span {
    display: block;
    color: var(--secondary-color);
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
}

/* 早鸟权益简短列表 */
.perks-recap {
    background: linear-gradient(135deg, var(--accent-light) 0%, #fff8e7 100%);
    border: 1px solid var(--accent-color);
    border-radius: 18px;
    padding: 28px 30px;
}

.perks-recap .eyebrow {
    color: var(--accent-dark) !important;
    margin-bottom: 16px;
}

.perks-recap ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.perks-recap li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 10px;
}

.perks-recap li:last-child { margin-bottom: 0; }

.perks-recap li svg {
    flex-shrink: 0;
    color: var(--accent-dark);
    margin-top: 3px;
}

/* 右侧表单 */
.form-block {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 48px 48px 40px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04),
                0 20px 50px -20px rgba(15, 23, 42, 0.12);
}

.form-block h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--secondary-color);
    margin: 10px 0 14px;
    line-height: 1.2;
}

.form-intro {
    color: var(--text-light);
    line-height: 1.65;
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.ebform .form-group {
    margin-bottom: 22px;
}

.ebform-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.ebform label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.ebform .form-hint {
    font-weight: 400;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-left: 6px;
}


.ebform input,
.ebform textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: var(--font-sans);
    font-size: 0.94rem;
    color: var(--text-color);
    transition: var(--transition);
}

.ebform input:focus,
.ebform textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.10);
    outline: none;
}

.ebform textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.55;
}

/* Chip 选择器（替换之前的 checkbox-grid / radio-grid） */
.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.chip {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.chip input {
    width: 0;
    height: 0;
    opacity: 0;
    position: absolute;
}

.chip span {
    display: inline-block;
    padding: 8px 14px;
    background: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.88rem;
    color: var(--text-color);
    transition: var(--transition);
}

.chip:hover span {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.chip input:checked + span {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-block {
    width: 100%;
    margin-top: 8px;
}

.ebform .form-disclaimer {
    margin-top: 14px !important;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

/* 响应式 */
@media (max-width: 900px) {
    /* About */
    .values-grid {
        grid-template-columns: 1fr;
    }
    .section-header-center h2 {
        font-size: 2rem;
    }
    .values-mod,
    .company-line {
        padding: 60px 0;
    }
    .quote-card blockquote {
        font-size: 1.1rem;
    }

    /* Contact */
    .contact-mod {
        padding: 60px 0 80px;
    }
    .contact-mod .contact-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .contact-side {
        position: static;
    }
    .form-block {
        padding: 32px 24px 28px;
    }
    .form-block h2 {
        font-size: 1.6rem;
    }
    .ebform-row {
        grid-template-columns: 1fr;
    }
}

/* ════════════════════════════════════════════════════════════
   v3.4 — index.html 节奏 / 卡片视觉统一对齐 features.html
   ════════════════════════════════════════════════════════════ */

/* Section 留白节奏统一 */
.pain-points,
.vision,
.audience,
.tech-highlights,
.why-us,
.early-bird,
.faq {
    padding: 120px 0 !important;
}

/* 卡片视觉统一基线（保留特殊高亮卡片） */
.pain-card,
.vision-card:not(.vision-card-validated),
.audience-card:not(.audience-card-featured),
.tech-card,
.why-card,
.benefit-card {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 16px !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
    transition: var(--transition) !important;
}

.pain-card:hover,
.vision-card:not(.vision-card-validated):hover,
.audience-card:not(.audience-card-featured):hover,
.tech-card:hover,
.why-card:hover,
.benefit-card:hover {
    transform: translateY(-4px) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08) !important;
}

/* Hero H1 对齐 page-hero 风格 */
.hero h1 {
    font-size: 3.6rem;
    line-height: 1.15;
    letter-spacing: -2px;
    font-weight: 700;
}

/* Section-header 居中 + 留白 + 字距 */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 70px;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.2;
    margin-bottom: 14px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.65;
    margin: 0;
}

/* 痛点卡保留红色边框作为情绪标识，但更克制 */
.pain-card {
    border-left: 3px solid var(--error-red) !important;
}

/* Benefit-card 顶部金线保留（v2.x） */
.benefit-card {
    border-top: 3px solid var(--accent-color) !important;
}

/* 响应式 */
@media (max-width: 900px) {
    .pain-points, .vision, .audience, .tech-highlights, .why-us, .early-bird, .faq {
        padding: 60px 0 !important;
    }
    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }
    .section-header {
        margin: 0 auto 40px;
    }
    .section-header h2 {
        font-size: 1.8rem;
    }
    .section-header p {
        font-size: 0.95rem;
    }
}

/* ════════════════════════════════════════════════════════════
   v3.5 — 痛点视觉重做 + Audience 公平化 + Hero 简化
   ════════════════════════════════════════════════════════════ */

/* 痛点：去红色边框，emoji 改为浅蓝 SVG icon */
.pain-card {
    border-left: none !important;
    padding: 32px 28px !important;
}

.pain-card .pain-icon {
    display: none;
}

.pain-icon-wrap {
    width: 44px;
    height: 44px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.pain-card h3 {
    font-size: 1.1rem !important;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 8px !important;
    letter-spacing: -0.2px;
}

.pain-card p {
    font-size: 0.92rem !important;
    color: var(--text-light);
    line-height: 1.65 !important;
    margin: 0;
}

/* Audience：取消 featured 高亮，4 张完全平等 */
.audience-card-featured {
    background: var(--bg-white) !important;
    color: inherit !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
    transform: none !important;
}

.audience-card-featured:hover {
    transform: translateY(-4px) !important;
    border-color: var(--primary-color) !important;
}

.audience-card-featured .audience-tier {
    background: var(--primary-soft) !important;
    color: var(--primary-dark) !important;
}

.audience-card-featured h3,
.audience-card-featured .audience-desc,
.audience-card-featured .audience-points li {
    color: inherit !important;
}

.audience-card-featured .audience-points li::before {
    color: var(--primary-color) !important;
}

/* audience-tier 统一为中性灰底（更克制） */
.audience-tier {
    background: var(--bg-section) !important;
    color: var(--text-light) !important;
    font-weight: 500 !important;
}

/* Hero 简化后的字号微调 */
.hero h1 {
    font-size: 3.6rem;
    line-height: 1.15;
    letter-spacing: -2px;
    font-weight: 700;
    margin-bottom: 16px;
}

.hero-tagline {
    color: var(--primary-color);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.hero-description {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }
    .pain-card {
        padding: 24px 20px !important;
    }
}

/* ════════════════════════════════════════════════════════════
   v3.6 — 早鸟区去黄 / FAQ 紧凑 / benefit emoji 优化
   ════════════════════════════════════════════════════════════ */

/* 早鸟区背景从浅黄改为协调浅灰 */
.early-bird {
    background: var(--bg-gray) !important;
    padding: 100px 0 !important;
}

/* 早鸟卡片视觉对齐 features 的 cta-perk */
.benefit-card {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-top: 3px solid var(--accent-color) !important;
    border-radius: 14px !important;
    padding: 26px 22px !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
    transition: var(--transition) !important;
}

.benefit-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08) !important;
}

/* benefit-icon 浅蓝方块容器，emoji 保留彩色 */
.benefit-card .benefit-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-soft);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.benefit-card h3 {
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    color: var(--secondary-color);
    margin-bottom: 8px !important;
    letter-spacing: -0.2px;
}

.benefit-card p {
    font-size: 0.9rem !important;
    color: var(--text-light);
    line-height: 1.65 !important;
    margin: 0;
}

.early-bird-grid {
    gap: 18px !important;
    margin-bottom: 36px !important;
}

.early-bird-cta {
    margin-top: 0 !important;
}

.early-bird-note {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

/* FAQ 紧凑化 */
.faq {
    padding: 90px 0 !important;
    background: var(--bg-white) !important;
}

.faq-list {
    max-width: 760px;
    margin: 40px auto 0;
}

.faq-item {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 12px !important;
    margin-bottom: 8px !important;
    box-shadow: none !important;
    transition: var(--transition) !important;
}

.faq-item:hover {
    border-color: var(--primary-color) !important;
}

.faq-item[open] {
    border-color: var(--primary-color) !important;
}

.faq-item summary {
    padding: 16px 22px !important;
    font-size: 0.96rem !important;
    font-weight: 500 !important;
}

.faq-item summary::after {
    right: 22px !important;
    font-size: 1.3rem !important;
}

.faq-item p {
    padding: 14px 22px 18px !important;
    font-size: 0.9rem !important;
    line-height: 1.7 !important;
}

@media (max-width: 900px) {
    .early-bird {
        padding: 60px 0 !important;
    }
    .faq {
        padding: 60px 0 !important;
    }
}

/* ════════════════════════════════════════════════════════════
   v3.7 — FAQ 进一步紧凑
   ════════════════════════════════════════════════════════════ */
.faq {
    padding: 70px 0 !important;
}

/* FAQ 内部 section-header 缩小（覆盖全局 section-header h2 2.8rem） */
.faq .section-header {
    margin: 0 auto 32px !important;
}

.faq .section-header h2 {
    font-size: 2rem !important;
    margin-bottom: 6px !important;
}

.faq .section-header p {
    font-size: 0.95rem !important;
}

.faq-list {
    max-width: 680px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 6px !important;
    border-radius: 10px !important;
}

.faq-item summary {
    padding: 13px 20px !important;
    font-size: 0.92rem !important;
}

.faq-item summary::after {
    right: 20px !important;
    font-size: 1.15rem !important;
}

.faq-item p {
    padding: 12px 20px 16px !important;
    font-size: 0.88rem !important;
    line-height: 1.65 !important;
}

@media (max-width: 900px) {
    .faq { padding: 50px 0 !important; }
    .faq .section-header h2 { font-size: 1.5rem !important; }
}

/* ════════════════════════════════════════════════════════════
   v3.8 — Footer 紧凑化
   ════════════════════════════════════════════════════════════ */
.footer {
    padding: 48px 0 20px !important;
}

.footer-grid {
    gap: 40px !important;
    margin-bottom: 28px !important;
}

.footer-brand h3 {
    font-size: 1.15rem !important;
    margin-bottom: 0.5rem !important;
}

.footer-brand p {
    font-size: 0.85rem !important;
    line-height: 1.6;
    margin-bottom: 1rem !important;
}

.footer-social {
    gap: 10px !important;
}

.footer-social a {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.875rem !important;
}

.footer-column h4 {
    font-size: 0.78rem !important;
    font-weight: 600 !important;
    color: rgba(255, 255, 255, 0.5) !important;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.85rem !important;
}

.footer-links {
    gap: 8px !important;
}

.footer-links a,
.footer-links p {
    font-size: 0.84rem !important;
    color: rgba(255, 255, 255, 0.68) !important;
    line-height: 1.5 !important;
    margin: 0 !important;
}

.footer-bottom {
    padding-top: 18px !important;
}

.footer-bottom p {
    font-size: 0.78rem !important;
    color: rgba(255, 255, 255, 0.4) !important;
}

@media (max-width: 768px) {
    .footer {
        padding: 36px 0 16px !important;
    }
    .footer-grid {
        gap: 28px !important;
        margin-bottom: 20px !important;
    }
}

/* ════════════════════════════════════════════════════════════
   v3.9 — Benefit-card 跟 Why-card 视觉完全统一（去金色顶线撞色）
   ════════════════════════════════════════════════════════════ */
.benefit-card {
    border-top: 1px solid var(--border-color) !important;  /* 取消金色顶线 */
    border-radius: 16px !important;                          /* 圆角对齐 why-card */
    padding: 32px 28px !important;                           /* 内距对齐 */
}

.benefit-card:hover {
    border-top-color: var(--primary-color) !important;       /* hover 4 边统一蓝 */
}

/* benefit-icon 也跟 why-icon-wrap 视觉一致（圆角 + 大小） */
.benefit-card .benefit-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 1.5rem;
    margin-bottom: 18px;
}

.benefit-card h3 {
    font-size: 1.15rem !important;
    margin-bottom: 10px !important;
}

.benefit-card p {
    font-size: 0.94rem !important;
    line-height: 1.7 !important;
}

/* ════════════════════════════════════════════════════════════
   v4.0 — 全局卡片视觉基线（终结所有撞色 / 不一致问题）
   ════════════════════════════════════════════════════════════
   设计原则：
   1. 所有"普通信息卡"使用同一套基线（白底、4 边等粗灰边、16px 圆角、微阴影）
   2. Hover 时 4 边整体变蓝（不再有单边强调撞色）
   3. 只有"高亮卡"才允许特殊视觉（如 vision-card-validated 浅蓝渐变）
   ════════════════════════════════════════════════════════════ */

/* 统一基线：所有"普通卡片"4 边一致 */
.pain-card,
.vision-card:not(.vision-card-validated),
.audience-card,
.tech-card,
.why-card,
.benefit-card,
.value-card,
.cta-perk {
    background: var(--bg-white) !important;
    border-width: 1px !important;
    border-style: solid !important;
    border-color: var(--border-color) !important;
    border-top-width: 1px !important;
    border-left-width: 1px !important;
    border-right-width: 1px !important;
    border-bottom-width: 1px !important;
    border-radius: 16px !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
    transition: var(--transition) !important;
}

/* 统一 hover：4 边整体变主色 */
.pain-card:hover,
.vision-card:not(.vision-card-validated):hover,
.audience-card:hover,
.tech-card:hover,
.why-card:hover,
.benefit-card:hover,
.value-card:hover,
.cta-perk:hover {
    transform: translateY(-4px) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08) !important;
}

/* 显式禁用所有"特殊单边强调"避免撞色 */
.pain-card,
.benefit-card,
.tech-card,
.audience-card,
.value-card {
    border-top-color: var(--border-color) !important;
}

/* Audience-tier 视觉统一（4 张卡片完全平等，无任何高亮） */
.audience-tier {
    background: var(--bg-section) !important;
    color: var(--text-light) !important;
    font-weight: 500 !important;
    padding: 4px 10px !important;
    font-size: 0.72rem !important;
    letter-spacing: 0.4px;
}

/* 移除 audience-card-featured 残留视觉（CSS 死代码兜底） */
.audience-card-featured {
    transform: none !important;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04) !important;
}

/* ════════════════════════════════════════════════════════════
   v4.1 — Footer 加入"中山谷满集团旗下品牌"署名（宣传谷满）
   ════════════════════════════════════════════════════════════ */
.footer-brand-group {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.76rem;
    letter-spacing: 0.8px;
    margin-top: -2px;
    margin-bottom: 14px;
    font-weight: 400;
}

.footer-brand-chars {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.74rem;
    letter-spacing: 0.5px;
    margin-top: 6px;
    margin-bottom: 10px;
}

/* ════════════════════════════════════════════════════════════
   v4.2 — Contact 页地图卡片 + 加入流程（内容丰富 + 结构平衡）
   ════════════════════════════════════════════════════════════ */

/* —— 地图卡片 —— */
.map-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
    transition: var(--transition);
}

.map-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.map-visual {
    position: relative;
    height: 140px;
    background: linear-gradient(180deg, rgba(30, 64, 175, 0.05) 0%, rgba(30, 64, 175, 0.02) 100%);
    overflow: hidden;
}

.map-visual svg {
    display: block;
    width: 100%;
    height: 100%;
}

.map-pin-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -180%);
    background: var(--accent-color);
    color: white;
    font-size: 0.72rem;
    padding: 3px 9px;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

.map-pin-label::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--accent-color);
    margin-top: -1px;
}

.map-info {
    padding: 18px 22px 20px;
}

.map-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.map-info strong {
    display: block;
    font-size: 0.96rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.4;
}

.map-sub {
    display: block;
    font-size: 0.86rem;
    color: var(--text-light);
    margin-bottom: 14px;
    line-height: 1.5;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.86rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: gap 0.2s, color 0.2s;
}

.map-link:hover {
    color: var(--primary-dark);
    gap: 10px;
}

/* —— 加入流程 —— */
.join-flow {
    background: var(--bg-section);
    border-radius: 16px;
    padding: 22px 24px 18px;
}

.join-flow .eyebrow {
    display: block;
    margin-bottom: 14px;
}

.join-flow ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

.join-flow ol li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.join-flow ol li:last-child {
    border-bottom: none;
    padding-bottom: 4px;
}

.join-flow ol li:first-child {
    padding-top: 4px;
}

.flow-num {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-display);
    margin-top: 1px;
}

.join-flow ol li > div {
    flex: 1;
    line-height: 1.4;
}

.join-flow ol li b {
    display: block;
    font-size: 0.92rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 2px;
}

.join-flow ol li > div > span {
    display: block;
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.55;
}

/* —— 左侧 contact-side 容器：去掉 sticky（4 模块堆叠后过长，sticky 反而别扭） —— */
.contact-side {
    position: static !important;
    gap: 22px !important;
}

@media (max-width: 900px) {
    .map-visual {
        height: 120px;
    }
}

/* ════════════════════════════════════════════════════════════
   v4.3 — Footer 版权行居中（参考 Stripe / Notion / 国内云厂商）
   ════════════════════════════════════════════════════════════
   理由:
   - 国内 SaaS（阿里云/腾讯云/飞书）的底部版权 + 备案号 通常居中
   - Stripe / Notion 单行版权也是居中
   - 当前 footer-bottom 只有版权一行（备案号未办），居中视觉最平衡
   ════════════════════════════════════════════════════════════ */
.footer-bottom {
    justify-content: center !important;
    text-align: center;
}

/* 备案号占位预留：将来填入时，与版权号同行居中显示 */
.footer-bottom > p {
    margin: 0 12px !important;
}

/* ════════════════════════════════════════════════════════════
   v4.4 — 真实地图 (OSM iframe) 嵌入 + 双按钮跳转
   ════════════════════════════════════════════════════════════ */

/* iframe 模式下 map-visual 加高，让街道清晰可见 */
.map-card .map-visual {
    height: 200px;
    position: relative;
    background: var(--bg-section);
}

.map-card .map-visual iframe {
    pointer-events: auto;
}

/* 浮动在 iframe 上的标签 */
.map-pin-label-floating {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.85);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    backdrop-filter: blur(6px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    pointer-events: none;
    z-index: 2;
}

/* 双地图跳转按钮 */
.map-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.map-actions .map-link {
    flex: 1;
    min-width: 130px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.map-actions .map-link:hover {
    background: var(--primary-soft);
    border-color: var(--primary-color);
    gap: 8px;
}

.map-actions .map-link svg {
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .map-card .map-visual {
        height: 180px;
    }
}

/* ════════════════════════════════════════════════════════════
   v4.5 — perks-recap 去浅黄，与全站浅色调统一
   ════════════════════════════════════════════════════════════ */
.perks-recap {
    background: var(--bg-white) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 16px !important;
    padding: 24px 26px !important;
    transition: var(--transition) !important;
}

.perks-recap:hover {
    border-color: var(--primary-color) !important;
}

.perks-recap .eyebrow {
    color: var(--primary-color) !important;
    margin-bottom: 14px !important;
}

.perks-recap li {
    color: var(--text-color) !important;
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
    margin-bottom: 10px !important;
}

.perks-recap li:last-child {
    margin-bottom: 0 !important;
}

.perks-recap li svg {
    color: var(--primary-color) !important;
    margin-top: 4px !important;
}

/* ════════════════════════════════════════════════════════════
   v4.6 — contact-list 微信行视觉分层（响应时间作为标签徽章）
   ════════════════════════════════════════════════════════════ */
.contact-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 7px;
    background: var(--primary-soft);
    color: var(--primary-color);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    font-style: normal;
    letter-spacing: 0.4px;
    vertical-align: middle;
    text-transform: none;
}

/* ════════════════════════════════════════════════════════════
   v4.7 — contact-list 修复（去 uppercase + WhatsApp/Telegram 官方色）
   ════════════════════════════════════════════════════════════ */

/* 1. 去掉强制大写（之前 WhatsApp/Telegram 被强行变成 WHATSAPP/TELEGRAM） */
.contact-list b {
    text-transform: none !important;
    font-size: 0.92rem !important;
    color: var(--secondary-color) !important;
    font-weight: 600 !important;
    letter-spacing: 0 !important;
}

.contact-list span {
    font-size: 0.92rem !important;
    color: var(--text-light) !important;
}

/* 2. WhatsApp 官方绿 + Telegram 官方蓝 */
.contact-icon-whatsapp {
    background: rgba(37, 211, 102, 0.12) !important;
    color: #25D366 !important;
}

.contact-icon-telegram {
    background: rgba(0, 136, 204, 0.12) !important;
    color: #0088CC !important;
}

/* ════════════════════════════════════════════════════════════
   v4.8 — WhatsApp / Telegram 整行可点击
   ════════════════════════════════════════════════════════════ */
.contact-list-link {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    color: inherit;
    text-decoration: none;
    border-radius: 8px;
    margin: -4px;
    padding: 4px;
    transition: background 0.2s;
}

.contact-list-link:hover {
    background: var(--bg-section);
}

.contact-list-link:hover b {
    color: var(--primary-color);
}