/* 杂志排版微颗粒噪点背景 */
.noise-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    content: "";
    opacity: 0.02;
    z-index: 9999;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* 跑马灯无缝循环 */
.marquee-wrapper {
    display: flex;
    width: 100%;
    overflow: hidden;
    border-top: 1px solid #1A1C1A;
    border-bottom: 1px solid #1A1C1A;
    background-color: #1A1C1A;
}
.marquee-container {
    display: flex;
    white-space: nowrap;
}
.marquee-content {
    display: flex;
    animation: marquee-scroll 25s linear infinite;
}
@keyframes marquee-scroll {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-100%); }
}

/* 文字裁切显示容器 */
.reveal-clip {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}