* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    -webkit-user-drag: none;
    -webkit-touch-callout: none;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0e0106;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-select: none;
}

/* bg 为 1920×1080 全幅人物图，挂真实窗口 cover 铺满，不进舞台 */
.desktop {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0e0106 url("../images/desktop/bg.js") no-repeat center center / cover;
}

/* 1920×1080 设计舞台，JS 按 min(宽比,高比) 缩放居中，任何窗口比例不破版 */
.content {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1920px;
    height: 1080px;
    transform: translate(-50%, -50%) scale(var(--pageScale, 1));
    transform-origin: center center;
}

.logo {
    position: absolute;
    left: 96px;
    top: 32px;
    width: 317px;
}

/* ===== 右上三胶囊：靠右锚定，未配置的隐藏后其余向右收拢 ===== */
.ctaBar {
    position: absolute;
    right: 96px;
    top: 40px;
    display: flex;
}

.ctaBtn {
    height: 57px;
    cursor: pointer;
    transition: filter 0.2s ease;
}

.ctaBtn:hover {
    filter: brightness(1.25);
}

/* flex gap 在 Chromium<84 被忽略，间距用 margin */
.ctaBtn + .ctaBtn {
    margin-left: 30px;
}

.titleCard {
    position: absolute;
    left: 0;
    top: 165px;
    width: 699px;
}

.posterLeft {
    position: absolute;
    left: 1222px;
    top: 115px;
    width: 329px;
}

.posterRight {
    position: absolute;
    left: 1539px;
    top: 86px;
    width: 362px;
}

/* 留言卡组切图四周带 6px 投影留白，定位按设计位（1292,607）各减 6 */
.liuyan {
    position: absolute;
    left: 1286px;
    top: 601px;
    width: 586px;
}

.dlCard {
    position: absolute;
    left: 57px;
    top: 760px;
    width: 670px;
}

/* 二维码盖在卡内白框（18,20 起 137×139，4px 粉描边）内侧 */
#qrcode {
    position: absolute;
    left: 26px;
    top: 29px;
    width: 121px;
    height: 121px;
}

.bottomStrip {
    position: absolute;
    left: 0;
    top: 931px;
    width: 1920px;
}