/* 作用域限定在 .geo-landing-root，避免与全局/Element Plus 冲突 */
.geo-landing-root {
    --bg-color: #ffffff;
    --text-main: #1d1d1f;
    --text-secondary: #86868b;
    --card-bg: #f5f5f7;
    --accent-color: #0066cc;
    --border-radius: 24px;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    min-height: 100vh;
}

.geo-landing-root * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.geo-landing-root a {
    text-decoration: none;
    color: inherit;
}

.geo-landing-root h1,
.geo-landing-root h2,
.geo-landing-root h3,
.geo-landing-root h4 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

.geo-landing-root .text-gradient {
    background: linear-gradient(90deg, #1d1d1f 0%, #434352 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.geo-landing-root .section-padding {
    padding: 120px 0;
}

.geo-landing-root nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.geo-landing-root .nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.geo-landing-root .logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.geo-landing-root .nav-links {
    display: flex;
    gap: 32px;
}

.geo-landing-root .nav-links a {
    font-size: 12px;
    color: var(--text-main);
    opacity: 0.8;
    transition: opacity 0.3s;
}

.geo-landing-root .nav-links a:hover {
    opacity: 1;
}

.geo-landing-root .nav-btn {
    background: var(--text-main);
    color: #fff;
    padding: 6px 16px;
    border-radius: 980px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.geo-landing-root .nav-btn:hover {
    transform: scale(1.05);
}

.geo-landing-root .btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.geo-landing-root .btn-primary {
    background: var(--text-main);
    color: #fff;
}

.geo-landing-root .btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.geo-landing-root .btn-secondary {
    background: var(--card-bg);
    color: var(--text-main);
}

.geo-landing-root .btn-secondary:hover {
    background: #e8e8ed;
}

.geo-landing-root .hero {
    padding: 180px 0 100px;
    text-align: center;
}

.geo-landing-root .hero-tag {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.geo-landing-root .hero h1 {
    font-size: 80px;
    line-height: 1.05;
    margin-bottom: 32px;
}

.geo-landing-root .hero p {
    font-size: 21px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 48px;
    line-height: 1.4;
}

.geo-landing-root .hero-btns {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 80px;
}

.geo-landing-root .stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.geo-landing-root .stat-card {
    padding: 32px;
    border-radius: var(--border-radius);
    background: var(--card-bg);
    text-align: left;
}

.geo-landing-root .stat-card h3 {
    font-size: 32px;
    margin-bottom: 8px;
}

.geo-landing-root .stat-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.geo-landing-root .section-header {
    text-align: center;
    margin-bottom: 80px;
}

.geo-landing-root .section-header h2 {
    font-size: 48px;
    margin-bottom: 24px;
}

.geo-landing-root .section-header p {
    font-size: 21px;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

.geo-landing-root .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.geo-landing-root .grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.geo-landing-root .feature-card {
    background: var(--card-bg);
    padding: 48px;
    border-radius: var(--border-radius);
}

.geo-landing-root .number {
    font-size: 48px;
    font-weight: 600;
    color: #d2d2d7;
    margin-bottom: 24px;
    line-height: 1;
}

.geo-landing-root .feature-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
}

.geo-landing-root .feature-card p {
    font-size: 17px;
    color: var(--text-secondary);
}

.geo-landing-root .problem-item {
    padding-top: 24px;
    border-top: 2px solid #1d1d1f;
}

.geo-landing-root .problem-item h3 {
    font-size: 24px;
    line-height: 1.3;
    margin-bottom: 16px;
}

.geo-landing-root .problem-item p {
    font-size: 17px;
    color: var(--text-secondary);
}

.geo-landing-root .callout-card {
    background: var(--card-bg);
    border-radius: 32px;
    padding: 64px 40px;
    text-align: center;
    margin-top: 80px;
}

.geo-landing-root .faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.geo-landing-root details {
    border-bottom: 1px solid #d2d2d7;
    padding: 24px 0;
}

.geo-landing-root summary {
    font-size: 21px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.geo-landing-root summary::-webkit-details-marker {
    display: none;
}

.geo-landing-root summary::after {
    content: '+';
    font-size: 24px;
    color: var(--text-secondary);
    transition: transform 0.3s;
}

.geo-landing-root details[open] summary::after {
    transform: rotate(45deg);
}

.geo-landing-root .faq-content {
    padding-top: 16px;
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.geo-landing-root footer {
    border-top: 1px solid #d2d2d7;
    padding: 40px 0;
    font-size: 12px;
    color: var(--text-secondary);
}

.geo-landing-root .footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 992px) {
    .geo-landing-root .hero h1 { font-size: 56px; }
    .geo-landing-root .grid-3,
    .geo-landing-root .grid-2,
    .geo-landing-root .stats-grid { grid-template-columns: 1fr; }
    .geo-landing-root .nav-links { display: none; }
    .geo-landing-root .callout-card { padding: 40px 24px; border-radius: 24px; }
}

@media (max-width: 768px) {
    .geo-landing-root .hero h1 { font-size: 40px; }
    .geo-landing-root .hero p,
    .geo-landing-root .section-header p { font-size: 17px; }
    .geo-landing-root .section-header h2 { font-size: 32px; }
    .geo-landing-root .hero-btns { flex-direction: column; }
    .geo-landing-root .btn { text-align: center; }
}