.site-header {
        background: transparent;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        transition: transform 0.3s ease-out;
        z-index: 999;
        margin: 0 auto;
    }

    .site-header.sticky {
        transform: translateY(-100%);
    }

    button {
        border: none;
        background-color: transparent;
        color: inherit;
        cursor: pointer;
        outline: none;
        padding: 0;
    }

    .container {
        display: flex;
        max-width: 1400px;
        margin: 140px 0 auto;
        justify-content: space-between;
    }

    .container .video-wrapper {
        width: 100%;
    }

    .reel {
        position: relative;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100vw;
        aspect-ratio: 16 / 9;
        z-index: 1;
        overflow: hidden;
        transition: width 0.4s ease;
    }

    .gallery-slide {
        position: absolute;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        opacity: 0;
        transition: background-size 0.4s ease, background-position 0.4s ease, opacity 1s ease;
    }

    .gallery-slide.active {
        opacity: 1;
        z-index: 2;
    }

    .gallery-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .left-title {
        display: flex;
        align-items: start;
        width: 20%;
        font-size: 1.5rem;
        font-weight: bold;
        margin-right: 20px;
    }

    .left-title h2 {
        font-size: 20px;
        font-weight: bold;
        margin-right: 20px;
        letter-spacing: 3px;
        margin-top: 0;
        border-bottom: none;
    }

    .right-detail {
        flex: 1;
        width: auto;
        min-width: 0;
    }

    .company-title a {
        text-decoration: underline;
    }

    .company-list {
        display: flex;
    }

    .company-list dt {
        width: 120px;
        flex-shrink: 0;
        font-weight: bold;
    }

    .company-list dd {
        flex: 1;
        margin: 0;
    }

    .right-detail dl {
        list-style: none;
        padding: 0;
    }

    .right-detail dt {
        width: 25%;
        flex-shrink: 0;
        font-weight: bold;
    }

    .right-detail dl {
        margin-bottom: 10px;
    }

    .right-detail dl:last-child {
        margin-bottom: 0;
    }

    .auto-gallery {
        width: 100vw;
        height: 33vh;
        overflow: hidden;
        position: relative;
        margin-left: calc(-50vw + 50%);
        left: 0;
        right: 0;
        z-index: 1;
        margin-top: 120px;
    }

    .gallery-track {
        display: flex;
        width: max-content;
        height: 100%;
        animation: scroll-left 90s linear infinite;
        gap: 15px;
    }

    .gallery-item {
        height: 100%;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .gallery-item img {
        height: 100%;
        object-fit: cover;
    }

    /* staff section */
    .staff-grid {
        margin-bottom: 1.5rem;

    }

    .staff-name {
        margin-bottom: 0;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
    }

    .staff-name p {
        display: inline-block;
        margin-bottom: 0;
    }

    .staff-name a {
        color: inherit;
        transition: opacity 0.3s ease;
        font-size: 0.8rem;
        display: inline-block;
    }

    .staff-name img {
        margin-left: .3rem;
        width: 10px;
        height: auto;
    }


    /* 鼠标悬停时的效果 */
    .staff-name a:hover {
        opacity: 0.6;
    }

    .staff-title {
        font-size: .8rem;
        margin-bottom: 5px;
        font-weight: 800;
    }


    /* client section */
    .clients-grid {
        display: grid;
        grid-template-columns: repeat(8, 1fr);
        gap: 30px 20px;
        margin-top: -30px;
        margin-left: -30px;
    }

    .clients-item img {
        max-height: 100%;
        height: auto;
        width: 100%;
        display: block;
    }

    .auto-gallery:hover .gallery-track {
        animation-play-state: paused;
    }


    .hidden-client {
        display: none;
    }

    .hidden-client.show-client {
        display: block !important;
    }

    .clients-item {
        transition: all 0.3s ease;
    }

    .button-wrapper {
        display: flex;
        justify-content: flex-end;
        width: 100%;
        margin-top: 20px;
        padding-right: 10px;
    }

    .btn-more {
        cursor: pointer;
        font-size: 14px;
    }

    /* awards section */
    .auto-gallery-awards {
        height: 60px;
        position: relative;
        overflow: hidden;
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
    }

    .auto-gallery-awards .gallery-track {
        display: flex;
        width: max-content;
        animation: scroll-left 120s linear infinite;
        gap: 50px;
    }



    .gallery-item-awards img {
        height: 50px;
        width: auto;
        max-width: 100%;
        object-fit: contain;
        opacity: 0.8;
        filter: grayscale(100%);
        object-position: center;
    }

    .awards-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 40px;
        table-layout: fixed;
        margin-right: 0;
    }

    .award-content {
        display: flex;
        flex-direction: row;
        gap: 2rem;
        /* 增加中间的留白感 */
        align-items: baseline;
    }

    .awards-td:nth-child(1) {
        width: 15%;
    }

    .award-name {
        flex: 0 0 60%;
        /* 调整奖项名称在 flex 容器中的占比 */
    }

    .award-title {
        flex: 1;
        /* 项目名称占据剩余空间 */
        text-align: left;
        color: rgb(105, 105, 105);
        opacity: 0.8;
    }

    .award-title a {
        color: #696969;
        transition: color 0.3s;
    }

    .award-title a:hover {
        color: #000;
    }

    .awards-table thead {
        color: #ccc;
        font-weight: 600;
    }

    #thumb-preview {
        position: absolute;
        pointer-events: none;
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        visibility: hidden;
        z-index: 999;
    }

    #thumb-preview.active {
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }

    .awards-table th,
    .awards-table td {
        padding: 20px 10px;
        text-align: left;
        vertical-align: top;
    }

    #thumb-preview img {
        max-width: 400px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .awards-td a {
        text-decoration: underline;

    }

    .hidden-award {
        display: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease;
    }

    .hidden-award.open {
        max-height: 1500px;
    }


    /* 自动滚动关键帧 */
    @keyframes scroll-left {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(-50%);
        }
    }

    @media screen and (max-width: 768px) {
        .reel {
            aspect-ratio: 4/5;
        }

        .container {
            flex-direction: column;
            margin-top: 60px;
        }

        .left-title {
            width: 100%;
            margin-bottom: 0px;
            border-bottom: none;
            margin-top: 0;
        }

        .left-title h2 {
            margin-bottom: 0;
            font-size: 18px;
        }

        .auto-gallery {
            margin-top: 60px;
            height: 20vh;
        }

        .gallery-track {
            gap: 5px;
        }

        .award-content {
            flex-direction: column;
            align-items: flex-start;
            gap: 0;
        }

        .staff-name {
            margin-bottom: 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
        }

        .clients-grid {
            margin: 0;
            margin-left: -20px;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
        }

        #thumb-preview {
            display: none !important;
        }
        .awards-table{
            margin-top: 0;
        }

        .awards-table th,
        .awards-table td {
            padding: 10px 5px;
        }

    }