@charset "utf-8";
/* CSS Document */

/* ===== 中间模块：液态以太仅在此生效 ===== */
.joinus-main {
    position: relative;
    /* 关键：作为流体容器的定位父级 */
    min-height: 650px;
    background: #000;
    color: #fff;
    overflow: hidden;
    touch-action: none;
}
/* 流体容器 —— 从全屏 fixed 改为模块内 absolute */
#liquid-container {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    touch-action: none;
}
#liquid-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}
/* 文字内容层 */
.joinus {
    position: relative;
    z-index: 2;
    padding: 90px 10% 0;
    min-height: 60vh;
    pointer-events: none;
}
.joinus-title {
    font-family: 'MiSansLight', sans-serif;
    font-size: 52px;
    letter-spacing: 3px;
    font-weight: 100;
    margin-bottom: 20px;
    text-shadow: 0 0 40px rgba(0, 0, 0, 0.8);
}
.joinus-title .joinus-title-red {
    font-family: 'MiSansLight', sans-serif;
    color: #d81e06;
    letter-spacing: 3px;
}
.joinus-desc {
    font-family: 'MiSansLight', sans-serif;
    font-size: 20px;
    font-weight: 100;
    letter-spacing: 3px;
    line-height: 2;
    opacity: 0.9;
    text-shadow: 0 0 30px rgba(0, 0, 0, 0.9);
}
/* 按钮 — fixed 保持全局固定，不随模块滚动 */
.join-btn {
    position: absolute;
    right: 10%;
    bottom: 80px;
    z-index: 3;
    border: 1px solid #d81e06;
    padding: 12px 23px;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    font-family: 'MiSansLight', sans-serif;
    font-size: 14px;
    letter-spacing: 4px;
    cursor: pointer;
    pointer-events: auto;
    transition: all 0.3s ease;
    box-shadow: 0 0 30px rgba(216, 30, 6, 0.2);
}
.join-btn:hover {
    background: #d81e06;
    color: #fff;
    box-shadow: 0 0 60px rgba(216, 30, 6, 0.6);
    transform: scale(1.05);
}

.config-info {
    position: fixed;
    bottom: 20px;
    left: 20px;
    font-size: 12px;
    opacity: 0.4;
    z-index: 10;
    pointer-events: none;
    font-family: monospace;
    color: #aaa;
}