body {
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
    padding-top: 56px;
    background: #fff;
}

.hero-section {
    min-height: 90vh;
    background: url("../images/migo.jpg")center center/cover no-repeat;
    position: relative;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.work-card img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

section {
    scroll-margin-top: 70px;
}
.work-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    border-radius: 12px;
}

.work-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,.12);
}

.work-image-wrapper,
.video-cover-wrapper {
    overflow: hidden;
}

.work-image,
.video-cover {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.placeholder-cover {
    width: 100%;
    height: 240px;
}

.play-overlay {
    z-index: 2;
}

.play-btn {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    opacity: 0.9;
}

.play-btn:hover {
    opacity: 1;
    transform: scale(1.05);
}
.wechat-qrcode {
    max-width: 180px;
    width: 100%;
    height: auto;
    display: inline-block;
}
.work-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.work-image:hover {
    transform: scale(1.03);
}
.modal-preview-image {
    max-width: 95vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
}