* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-yellow: #FFD700;
    --primary-orange: #FF8C00;
    --dark-orange: #FF6B00;
    --light-yellow: #FFF8DC;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --white: #FFFFFF;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-lg: rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, #FFD700 0%, #FF8C00 100%);
    --gradient-nav: linear-gradient(135deg, #FF8C00 0%, #FF6B00 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    background: var(--gradient-nav);
    padding: 1.2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h1 {
    color: var(--white);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.nav-menu a.active {
    background-color: rgba(255, 255, 255, 0.15);
    font-weight: 600;
}

.btn-login,
.btn-register {
    padding: 0.6rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-login {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-login:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-register:hover {
    background-color: var(--primary-yellow);
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 英雄区域 */
.hero {
    background: var(--gradient-primary);
    padding: 5rem 2rem;
    display: flex;
    justify-content: space-around;
    align-items: center;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    max-width: 600px;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-block;
}

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

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid var(--white);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.hero-image {
    font-size: 12rem;
    animation: float 3s ease-in-out infinite;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* 产品展示 */
.products {
    padding: 4rem 0;
    background-color: var(--light-yellow);
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    color: var(--primary-orange);
    margin-bottom: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 140, 0, 0.1);
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.25);
    border-color: rgba(255, 140, 0, 0.3);
}

.product-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.product-card h3 {
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.product-card p {
    color: var(--text-light);
}

/* 平台优势 */
.features {
    padding: 4rem 0;
    background-color: var(--white);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 140, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.25);
    border-color: rgba(255, 140, 0, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-light);
}

/* 关于我们 */
.about {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--light-yellow), var(--white));
}

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

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    color: var(--white);
    padding: 4rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--primary-yellow);
    margin-bottom: 1.2rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.map-container {
    margin-top: 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* 表单样式 */
.form-container {
    max-width: 500px;
    margin: 4rem auto;
    padding: 3.5rem;
    background: var(--white);
    border-radius: 25px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 140, 0, 0.1);
}

.form-title {
    text-align: center;
    color: var(--primary-orange);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-orange);
    background-color: var(--white);
    box-shadow: 0 0 0 4px rgba(255, 140, 0, 0.1);
    transform: translateY(-1px);
}

.btn-submit {
    width: 100%;
    padding: 1.1rem;
    background: var(--gradient-nav);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

.btn-submit:active {
    transform: translateY(-1px);
}

.form-link {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-light);
}

.form-link a {
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: bold;
}

.form-link a:hover {
    text-decoration: underline;
}

/* 审核状态 */
.status-container {
    max-width: 800px;
    margin: 4rem auto;
    padding: 3rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow);
    text-align: center;
}

.status-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.status-title {
    color: var(--primary-orange);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.status-message {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.status-pending {
    color: #FFA500;
}

.status-approved {
    color: #28a745;
}

/* KYC验证区域 */
.kyc-section {
    background: var(--light-yellow);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    border: 2px solid var(--primary-yellow);
}

.kyc-title {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.kyc-info {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.kyc-button {
    background: linear-gradient(135deg, var(--primary-orange), var(--dark-orange));
    color: var(--white);
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s;
}

.kyc-button:hover {
    transform: translateY(-2px);
}

/* 页面标题区域 */
.page-header {
    background: var(--gradient-primary);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
    font-weight: 700;
    letter-spacing: -1px;
    position: relative;
    z-index: 1;
}

.page-header p {
    font-size: 1.3rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    font-weight: 300;
}

/* 内容区域 */
.content-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.content-section:nth-child(even) {
    background-color: #fafafa;
}

.content-block {
    max-width: 900px;
    margin: 0 auto 3.5rem;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.content-block h2 {
    color: var(--primary-orange);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
    padding-bottom: 1rem;
}

.content-block h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.content-block p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: left;
}

/* 优势网格 */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.advantage-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 140, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.advantage-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.25);
    border-color: rgba(255, 140, 0, 0.3);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.advantage-item h3 {
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.advantage-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* 功能列表 */
.feature-list {
    list-style: none;
    padding: 0;
    max-width: 700px;
    margin: 0 auto;
}

.feature-list li {
    padding: 0.75rem 0;
    font-size: 1.1rem;
    color: var(--text-dark);
    border-bottom: 1px solid #eee;
}

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

/* 服务详情 */
.service-detail {
    background: var(--white);
    border-radius: 25px;
    padding: 3rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 140, 0, 0.1);
    transition: all 0.3s ease;
}

.service-detail:hover {
    box-shadow: 0 12px 40px rgba(255, 140, 0, 0.15);
    transform: translateY(-3px);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--light-yellow);
}

.service-icon {
    font-size: 4rem;
}

.service-header h2 {
    color: var(--primary-orange);
    margin: 0;
}

.brand-tag {
    display: inline-block;
    background: var(--primary-yellow);
    color: var(--text-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: bold;
    margin-top: 0.5rem;
}

.service-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.service-list li {
    padding: 0.75rem 0;
    font-size: 1rem;
    color: var(--text-dark);
    border-bottom: 1px solid #eee;
}

.service-list li:last-child {
    border-bottom: none;
}

/* 流程步骤 */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.process-step {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 140, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.process-step:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.25);
    border-color: rgba(255, 140, 0, 0.3);
}

.step-number {
    width: 70px;
    height: 70px;
    background: var(--gradient-nav);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
    transition: all 0.3s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.4);
}

.process-step h3 {
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.process-step p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* 产品详情卡片 */
.product-detail-card {
    background: var(--white);
    border-radius: 25px;
    padding: 3rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(255, 140, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.product-detail-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.25);
    border-color: rgba(255, 140, 0, 0.3);
}

.product-detail-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--light-yellow);
}

.product-detail-icon {
    font-size: 4rem;
}

.product-detail-header h2 {
    color: var(--primary-orange);
    margin: 0;
}

.product-detail-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-tag {
    background: var(--light-yellow);
    color: var(--primary-orange);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.brand-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.brand-list li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    font-size: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.brand-list li:before {
    content: "🍯";
    position: absolute;
    left: 0;
}

/* 联系卡片 */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--white);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 140, 0, 0.1);
}

.contact-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.25);
    border-color: rgba(255, 140, 0, 0.3);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* 地图包装器 */
.map-wrapper {
    margin: 2rem 0;
    border-radius: 15px;
    overflow: hidden;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

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

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

    .service-header,
    .product-detail-header {
        flex-direction: column;
        text-align: center;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

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