/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #000;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

/* Layout */
.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
}

.content-wrapper {
    width: 100%;
}

/* Heading */
h1 {
    font-size: 25px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
}

/* Sections */
.info-box {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Text Variants */
.tip {
    font-size: 15px;
    color: #888;
    margin-top: 5px;
}

.action-text {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-top: 5px;
    margin-bottom: 20px;
}

.notice {
    font-size: 15px;
    color: #888;
    margin-top: 15px;
}

.guide {
    font-size: 15px;
    color: #888;
}

.guide:first-child {
    margin-top: 0;
}

.guide + .guide {
    margin-top: 10px;
}

/* Highlight */
.highlight {
    color: #FF7701;
}

/* Buttons */
.button-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.link-button {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    height: 45px;
    color: #FF7701;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.link-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.link-button:active {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 22px;
    }
}