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

body {
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
    background: #ffffff;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

/* 头部样式 */
.header {
    background: linear-gradient(135deg, #8b7ba8 0%, #6b5b95 100%);
    color: white;
    text-align: center;
    padding: 30px 20px;
}

.brand-name {
    font-size: 3em;
    font-weight: bold;
    letter-spacing: 8px;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.brand-subtitle {
    font-size: 1em;
    letter-spacing: 2px;
    opacity: 0.9;
}

/* 主图样式 */
.hero-image {
    width: 100%;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 文字说明 */
.text-section {
    background: #3a3a3a;
    color: white;
    text-align: center;
    padding: 15px 20px;
}

.text-section p {
    margin: 0;
    font-size: 1em;
    font-weight: normal;
}

/* 权益说明 */
.benefits-section {
    padding: 40px 30px;
    background: linear-gradient(to bottom, #f8f7fc 0%, #ffffff 100%);
}

.congratulations {
    text-align: center;
    margin-bottom: 30px;
}

.congratulations h2 {
    color: #6b5b95;
    font-size: 1.8em;
    margin-bottom: 10px;
}

.congratulations p {
    color: #666;
    font-size: 1.1em;
}

.benefits-list {
    display: grid;
    gap: 15px;
}

.benefit-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(107, 91, 149, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(107, 91, 149, 0.2);
}

.benefit-item .icon {
    font-size: 2em;
    margin-right: 15px;
}

.benefit-item .text {
    font-size: 1.1em;
    color: #333;
    font-weight: 500;
}

/* 表单部分 */
.form-section {
    padding: 40px 30px;
    background: #f9f9f9;
}

.attention-box {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.attention-box h3 {
    color: #856404;
    margin-bottom: 10px;
    font-size: 1.3em;
}

.attention-box p {
    color: #856404;
    line-height: 1.6;
}

.social-link {
    text-align: center;
    margin-bottom: 30px;
}

.facebook-link {
    display: inline-block;
    background: #1877f2;
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s;
}

.facebook-link:hover {
    background: #145dbf;
}

/* 表单样式 */
.vip-form {
    background: white;
    padding: 30px;
    border-radius: 0;
    box-shadow: none;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
    font-size: 1em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 0;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #6b5b95;
}

.phone-input {
    display: flex;
    gap: 10px;
}

.phone-input select {
    width: 120px;
    padding: 12px 10px;
    border: 1px solid #e0e0e0;
    border-radius: 0;
    font-size: 1em;
    background: white;
    cursor: pointer;
}

.phone-input input {
    flex: 1;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 0;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: none;
}

.submit-btn:active {
    transform: translateY(0);
}

/* 页脚 */
.footer {
    background: #2c2c2c;
    color: white;
    text-align: center;
    padding: 20px;
}


/* 成功提示动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message {
    background: #d4edda;
    border: 2px solid #28a745;
    color: #155724;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    margin-top: 20px;
    animation: fadeIn 0.5s ease;
}