/* 印象集「Toward Our Dream」 - 独立页面样式 */

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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #05060d;
}

body {
    position: fixed;
    inset: 0;
    font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

#impressions-canvas {
    position: fixed;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    cursor: grab;
    touch-action: none;
}

#impressions-canvas.is-dragging {
    cursor: grabbing;
}

.impressions-actions {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
}

.impressions-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    background: rgba(10, 12, 22, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.impressions-btn:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.32);
    background: rgba(16, 18, 32, 0.7);
}

.impressions-btn--icon {
    padding: 9px 12px;
}

.impressions-hint {
    position: fixed;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    padding: 8px 18px;
    border-radius: 999px;
    background: rgba(10, 12, 22, 0.4);
    color: rgba(255, 255, 255, 0.42);
    font-size: 12px;
    letter-spacing: 0.14em;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s ease;
}

.impressions-hint.show {
    opacity: 1;
}