:root {
    --primary: #1a2b4d;     /* 深金融蓝 */
    --secondary: #0e4a7c;   /* 科技蓝 */
    --accent: #ff6b35;     /* 行动按钮橙 */
    --accent-alt: #00c389; /* 替代行动按钮绿 */
    --dark: #0f172a;       /* 深背景 */
    --light: #1e293b;       /* 浅元素背景 */
    --text-light: #e2e8f0;  /* 浅色文本 */
    --text-gray: #94a3b8;   /* 灰色文本 */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    padding-bottom: 80px; /* 为悬浮按钮留空间 */
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 脉冲动画 */
.cta-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(255, 107, 53, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

/* 头部样式 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 15px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(14, 165, 233, 0.2);
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: white;
}

.logo i {
    color: var(--accent);
    margin-right: 8px;
    font-size: 1.8rem;
}

/* 英雄区域 */
.hero {
    text-align: center;
    padding: 30px 0 20px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 2.3rem;
    margin-bottom: 15px;
    line-height: 1.2;
    background: linear-gradient(to right, var(--accent), var(--accent-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero .highlight {
    font-size: 1.6rem;
    font-weight: 800;
    display: block;
    margin-top: 10px;
    letter-spacing: 1px;
    background: linear-gradient(to right, #ff9d00, #ff2a00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.value-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 25px 0;
}

.tag {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent);
    padding: 8px 15px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.tag i {
    margin-right: 6px;
    font-size: 1.1rem;
}

/* WhatsApp按钮 */
.whatsapp-redirect-button {
    background: #25D366;
    color: white;
    font-weight: bold;
    padding: 16px 30px;
    border-radius: 50px;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    display: block;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    white-space: nowrap; /* 防止文字换行 */
}

.whatsapp-redirect-button:hover {
    background: #128C7E;
    transform: scale(1.03);
}

.trust-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 25px;
}

.badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 8px 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge i {
    margin-right: 5px;
    font-size: 1rem;
    color: var(--accent-alt);
}

/* 评论轮播区 */
.testimonials {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 20px;
    padding: 30px 20px;
    margin: 30px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(14, 165, 233, 0.2);
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.testimonials-title {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.6rem;
    color: var(--accent-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.testimonial-slider {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.testimonial {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
    padding: 20px;
    background: rgba(15, 23, 42, 0.7);
    border-radius: 16px;
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.testimonial.active {
    opacity: 1;
    transform: translateY(0);
    z-index: 2;
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.3rem;
    margin-right: 15px;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.user-position {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 500;
}

.testimonial-text {
    font-style: italic;
    position: relative;
    padding-left: 20px;
    font-size: 0.95rem;
}

.testimonial-text::before {
    content: "";
    position: absolute;
    top: -15px;
    left: -5px;
    font-size: 4rem;
    color: var(--accent);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    font-size: 0.85rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-alt);
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.75rem;
}

/* 股票行情 */
.ticker-section {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 20px;
    padding: 20px;
    margin: 20px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.ticker-title {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    gap: 10px;
    font-size: 1.2rem;
}

.ticker-title i {
    color: var(--accent-alt);
    font-size: 1.3rem;
}

.ticker {
    display: flex;
    overflow-x: auto;
    gap: 15px;
    padding: 10px 0;
    scrollbar-width: none;
}

.ticker::-webkit-scrollbar {
    display: none;
}

.stock {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 12px;
    padding: 10px;
    min-width: 100px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(14, 165, 233, 0.1);
}

.stock .symbol {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 5px;
    display: block;
    color: var(--accent-alt);
}

.stock .price {
    font-weight: 700;
    font-size: 0.95rem;
}

.stock .change {
    font-size: 0.8rem;
}

.change.positive {
    color: var(--accent-alt);
}

.change.negative {
    color: #ff4757;
}

/* 价值主张 */
.value-section {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 20px;
    padding: 25px;
    margin-top: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(14, 165, 233, 0.2);
    text-align: center;
}

.value-title {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--accent-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.value-list {
    text-align: left;
    margin: 25px 0;
}

.value-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    padding: 12px;
    background: rgba(15, 23, 42, 0.4);
    border-radius: 12px;
}

.value-item i {
    font-size: 1.5rem;
    color: var(--accent);
    margin-right: 12px;
    min-width: 35px;
}

.value-text h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
    color: var(--accent-alt);
}

.value-text p {
    font-size: 0.95rem;
    color: var(--text-gray);
}

/* 悬浮按钮 */
.floating-cta {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 100%;
    max-width: 480px;
    text-align: center;
    padding: 0 15px;
}

.floating-button {
    background: #25D366;
    color: white;
    font-weight: bold;
    padding: 14px 25px;
    border-radius: 50px;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    white-space: nowrap;
    max-width: 100%;
    animation: pulse 2s infinite;
}

.floating-button:hover {
    background: #128C7E;
    transform: scale(1.03);
}

/* 页脚 */
.footer {
    text-align: center;
    font-size: 0.7rem;
    color: var(--text-gray);
    margin-top: 30px;
    padding: 0 20px;
}

.footer p {
    margin-bottom: 8px;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 15px 0;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.75rem;
}

/* 装饰元素 */
.decoration {
    position: absolute;
    z-index: -1;
    opacity: 0.1;
}

.decoration.circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    top: 10%;
    right: -50px;
}

.decoration.triangle {
    width: 0;
    height: 0;
    border-left: 70px solid transparent;
    border-right: 70px solid transparent;
    border-bottom: 120px solid var(--accent-alt);
    bottom: 20%;
    left: -60px;
    transform: rotate(25deg);
}

/* 加载指示器 */
.loader {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.loader-spinner {
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 5px solid var(--accent);
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-text {
    color: white;
    font-size: 1.2rem;
}