/* ========================================
   林间汇 · 全局样式 (商务简约风)
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #F5F7FA;
    font-family: 'Inter', sans-serif;
    color: #1E2A32;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 1.2rem 0;
    border-bottom: 1px solid #E9ECEF;
    background: transparent;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-links a.active {
    color: #2C5F2D;
    font-weight: 600;
    border-bottom: 2px solid #2C5F2D;
    padding-bottom: 0.2rem;
}
.logo {
    font-size: 1.6rem;
    font-weight: 600;
    color: #2C5F2D;
    letter-spacing: -0.5px;
}
.logo i {
    color: #2C5F2D;
    margin-right: 6px;
}
.nav-links {
    display: flex;
    gap: 2rem;
    font-weight: 500;
    align-items: center;
}
.nav-links a {
    text-decoration: none;
    color: #4A5B6E;
    transition: 0.2s;
}
.nav-links a:hover {
    color: #2C5F2D;
}
.btn-outline {
    border: 1px solid #D0D5DD;
    background: transparent;
    border-radius: 40px;
    padding: 0.5rem 1.2rem;
    font-weight: 500;
    color: #4A5B6E;
    cursor: default;
    transition: 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-outline:hover {
    background: #F8F9FC;
}
.btn-solid {
    background: #2C5F2D;
    border: none;
    border-radius: 2rem;
    padding: 0.7rem 1.5rem;
    font-weight: 600;
    color: white;
    cursor: default;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
}
.btn-solid:hover {
    background: #1F4620;
}

/* 页面标题区 */
.page-header {
    text-align: center;
    padding: 3rem 0 1rem;
}
.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1E2A32;
    margin-bottom: 0.5rem;
}
.page-header p {
    color: #5A6E7E;
    max-width: 600px;
    margin: 0 auto;
}

/* 英雄区 (首页专用) */
.hero {
    padding: 4rem 0 3rem;
    text-align: center;
}
.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: #1E2A32;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.1rem;
    color: #5A6E7E;
    max-width: 700px;
    margin: 0 auto 2rem;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}
.stat {
    text-align: center;
}
.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #2C5F2D;
}

/* 卡片通用样式 */
.card {
    background: #FFFFFF;
    border-radius: 1rem;
    border: 1px solid #E9ECEF;
    padding: 1.8rem;
    margin: 1.5rem 0;
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}
.service-card {
    background: #FFFFFF;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border: 1px solid #E9ECEF;
    transition: all 0.2s;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.service-icon {
    font-size: 2.2rem;
    color: #2C5F2D;
    margin-bottom: 1rem;
}
.service-card h3 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}
.rate-badge {
    background: #F0F2F5;
    border-radius: 2rem;
    padding: 0.25rem 0.8rem;
    font-size: 0.7rem;
    display: inline-block;
    margin: 0.5rem 0;
    color: #4A5B6E;
}
.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}
.feature-item {
    background: #F8F9FC;
    border-radius: 2rem;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    color: #4A5B6E;
}

/* 双栏布局 (首页注册KYC区域) */
.two-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2rem 0;
}
.col {
    flex: 1;
    background: #FFFFFF;
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid #E9ECEF;
}

/* 流程图样式 (首页专用) */
.flow-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2rem 0;
}
.flow-step {
    flex: 1;
    background: #FFFFFF;
    border-radius: 1rem;
    padding: 1.8rem;
    text-align: center;
    border: 1px solid #E9ECEF;
    position: relative;
}
.flow-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -1.2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: #C0C8D0;
}
.step-icon {
    width: 60px;
    height: 60px;
    background: #F0F2F5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    color: #2C5F2D;
}
.step-title {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}
.step-desc {
    color: #5A6E7E;
    font-size: 0.9rem;
    line-height: 1.4;
}
@media (max-width: 768px) {
    .flow-step:not(:last-child)::after {
        content: '↓';
        right: 50%;
        top: auto;
        bottom: -1.5rem;
        transform: translateX(50%);
    }
}

/* 表格样式 */
.simple-table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    border-radius: 0.75rem;
    overflow: hidden;
}
.simple-table th,
.simple-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #F0F2F5;
}
.simple-table th {
    background: #F8F9FC;
    font-weight: 600;
    color: #4A5B6E;
}

/* 状态徽章 */
.status-success {
    background: #E9F7E6;
    color: #2C5F2D;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    display: inline-block;
}

/* 注意卡片 */
.notice-card {
    background: #F8F9FC;
    border-radius: 1rem;
    padding: 1.5rem;
    border-left: 4px solid #2C5F2D;
    margin: 3rem 0;
    text-align: center;
}

/* Tab 切换 */
.tab-bar {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid #E9ECEF;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
}
.tab {
    background: none;
    border: none;
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: #7A8A9A;
    cursor: default;
}
.tab.active {
    color: #2C5F2D;
    border-bottom: 2px solid #2C5F2D;
    margin-bottom: -0.5rem;
}
.tab-btn {
    background: none;
    border: none;
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: #7A8A9A;
    cursor: pointer;
    transition: 0.2s;
    font-family: inherit;
}
.tab-btn.active {
    color: #2C5F2D;
    border-bottom: 2px solid #2C5F2D;
    margin-bottom: -0.5rem;
}
.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
}

/* 轮播图样式 */
.carousel {
    position: relative;
    width: 100%;
    border-radius: 1rem;
    overflow: hidden;
    margin: 2rem 0 3rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.carousel-container {
    position: relative;
    width: 100%;
    height: 360px;
    overflow: hidden;
}
.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    object-fit: cover;
}
.carousel-slide.active {
    opacity: 1;
}
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
    z-index: 10;
    color: #4A5B6E;
}
.carousel-btn:hover {
    background: white;
}
.carousel-btn.prev {
    left: 1rem;
}
.carousel-btn.next {
    right: 1rem;
}
.carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    z-index: 10;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0,0,0,0.3);
    cursor: pointer;
    transition: 0.2s;
}
.dot.active {
    background: #2C5F2D;
    width: 24px;
    border-radius: 10px;
}

/* 图表卡片 */
.chart-card {
    background: #FFFFFF;
    border-radius: 1rem;
    border: 1px solid #E9ECEF;
    padding: 1.5rem;
    margin: 1.5rem 0;
}
.chart-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1E2A32;
}

/* 代理推广专用 */
.commission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}
.commission-item {
    background: #F8F9FC;
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
}
.commission-rate {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2C5F2D;
}
.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}
.intro-item {
    text-align: center;
    padding: 1rem;
}
.intro-icon {
    font-size: 2rem;
    color: #2C5F2D;
    margin-bottom: 0.8rem;
}
.intro-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.intro-desc {
    color: #5A6E7E;
    font-size: 0.9rem;
    line-height: 1.4;
}
.image-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 2rem 0;
}
.image-card {
    flex: 1;
    min-width: 200px;
    background: #FFFFFF;
    border-radius: 1rem;
    border: 1px solid #E9ECEF;
    overflow: hidden;
    text-align: center;
}
.image-card img {
    width: 100%;
    height: auto;
    display: block;
}
.image-caption {
    padding: 1rem;
    font-size: 0.9rem;
    color: #4A5B6E;
}

/* 换汇通道专用表单 */
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #4A5B6E;
}
.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #E2E6EA;
    border-radius: 0.75rem;
    background: #FFFFFF;
    font-size: 1rem;
    font-family: inherit;
}
.info-box {
    background: #F8F9FC;
    border-radius: 0.75rem;
    padding: 1rem;
    margin: 1rem 0;
}
.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}
.rate-note {
    font-size: 0.8rem;
    color: #7A8A9A;
    margin-top: 0.5rem;
}
.address-box {
    background: #F0F2F5;
    border-radius: 0.75rem;
    padding: 0.8rem;
    font-family: monospace;
    word-break: break-all;
    text-align: center;
}
.copy-btn {
    background: none;
    border: none;
    color: #2C5F2D;
    cursor: pointer;
    margin-left: 0.5rem;
}

/* 弹窗 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}
.modal.active {
    display: flex;
}
.modal-content {
    background: #FFFFFF;
    border-radius: 1rem;
    max-width: 500px;
    width: 90%;
    padding: 2rem;
    border: 1px solid #E9ECEF;
    position: relative;
}
.modal-header {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1E2A32;
}
.modal-body {
    margin-bottom: 1.5rem;
}
.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* 页脚 */
footer {
    margin-top: 4rem;
    padding: 2rem 0;
    border-top: 1px solid #E9ECEF;
    text-align: center;
    font-size: 0.8rem;
    color: #7A8A9A;
}
/* 确保按钮鼠标悬停时显示手指光标 */
.btn-outline,
.btn-solid {
    cursor: pointer;
}
.btn-outline:hover {
    background: #F8F9FC;
    border-color: #2C5F2D;
}
.btn-solid:hover {
    background: #1F4620;
}

.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
}
.tab {
    cursor: pointer;
}
.tab.active {
    color: #2C5F2D;
    border-bottom: 2px solid #2C5F2D;
}

/* 响应式 */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    .navbar {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    .nav-links {
        gap: 1.5rem;
        flex-wrap: wrap;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
    }
    .carousel-container {
        height: 220px;
    }
    .carousel-btn {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    .tab-pane {
        padding: 1rem;
    }
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
}