a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #000;
}

body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #ffffff 0%, #B4AEFF 100%);
    color: #333;
    min-height: 100vh;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.8);
    position: relative;
}

header img {
    height: 50px;
}

header nav {
    display: flex;
    gap: 20px;
}

header nav a {
    text-decoration: none;
    color: #555;
    font-weight: bold;
    transition: color 0.3s ease;
}

header nav a:hover {
    color: #333;
}

.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(180, 174, 255, 0.3));
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.hero a {
    display: inline-block;
    margin: 0 10px;
    padding: 10px 20px;
    font-size: 1rem;
    color: #fff;
    background-color: #B4AEFF;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.hero a:hover {
    background-color: #9B94FF;
}

.section {
    padding: 60px 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.6);
    margin: 20px 0;
    border-radius: 10px;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #333;
}

.section p {
    font-size: 1rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

footer {
    text-align: center;
    padding: 20px;
    color: #333;
    border-top: 2px solid #B4AEFF;
    background: rgba(255, 255, 255, 0.8);
    margin-top: 40px;
}

footer a {
    color: #333;
    text-decoration: none;
}

/* VIP 群页面样式 */
.content {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    text-align: center;
}

.content h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #333;
}

.content p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #555;
}

.qr-code {
    margin: 40px auto;
    max-width: 300px;
}

.qr-code img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.notice {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 5px;
    padding: 15px;
    margin: 20px auto;
    max-width: 600px;
}

/* Android 下载页附加样式 */
.download-button {
    display: inline-block;
    background-color: #333;
    color: #fff;
    padding: 15px 30px;
    margin-top: 30px;
    border-radius: 5px;
    font-size: 1.2rem;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.download-button:hover {
    background-color: #555;
}

.info {
    margin-top: 20px;
}

.info h4 {
    margin-top: 20px;
    color: #333;
}

.info p {
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 800px;
    margin: 10px auto;
    text-align: center;
}

/* 语言切换器样式 */
#lang-switch {
    background: transparent;
    border: 2px solid #B4AEFF;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: bold;
    color: #B4AEFF;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 20px;
    min-width: 80px;
    text-align: center;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B4AEFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
    padding-right: 32px;
}

#lang-switch:hover {
    background-color: #B4AEFF;
    color: #fff;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
}

#lang-switch:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(180, 174, 255, 0.3);
}

#lang-switch option {
    background: #fff;
    color: #333;
    padding: 8px;
}

/* 头部导航布局调整 */
header nav {
    display: flex;
    gap: 20px;
    align-items: center;
}