* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
                :root {
    --bg-primary: #000000;
    --bg-secondary: #141414;
    --bg-card: #1a1a1a;
    --text-primary: #e8e6e3;
    --text-secondary: #a8a6a3;
    --red: #c0392b;
    --red-glow: #e74c3c;
    --red-dark: #7a1f1a;
    --cobalt: #2200ab;
    --cobalt-glow: #0f2c50;
    --cobalt-dim: #002a6b;
    --border-subtle: #2a2a2a;
    --border-glow: rgba(192, 57, 43, 0.3);
    --green: #2ecc71;
    --amber: #f39c12;
    --terminal-green: #33ff33;
    --terminal-amber: #ffb000;
}

        body {
            background: #000000;
            color: #000;
            overflow-x: hidden;
            font-family: "Jost", sans-serif;
        }

        .parallax-container {
            position: relative;
            width: 100%;
            min-height: 110vh;
            overflow: hidden;
            background: #000000;
        }

        .parallax-image {
            position: absolute;
            top: calc(10% + 100px);
            left: 50%;
            transform: translateX(-50%) translateY(0);
            width: 100%;
            max-width: 640px;
            padding: 0 20px;
            will-change: transform;
            z-index: 5;
            opacity: 0;
            animation: imageRise 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
            animation-delay: 4.5s;
        }

        @keyframes imageRise {
            0% {
                transform: translateX(-50%) translateY(80%);
                opacity: 0;
            }
            100% {
                transform: translateX(-50%) translateY(0);
                opacity: 1;
            }
        }

        .parallax-image img {
            display: block;
            width: 100%;
            max-width: 640px;
            height: auto;
            aspect-ratio: 1 / 1;
            object-fit: contain;
            margin: 0 auto;
        }

        .text-top-left {
            position: absolute;
            top: 15%;
            left: 3%;
            z-index: 5;
            font-size: 6.3rem;
            font-weight: 900;
            letter-spacing: 4px;
            color: #ffffff;
            text-transform: uppercase;
            line-height: 1.2;
            text-align: left;
            text-shadow:
        0 0 3px #fff,
        0 0 5px #fff
        }

        .text-top-left .line {
            position: relative;
            display: block;
            white-space: nowrap;
        }

        .text-top-left .line .text-content {
            opacity: 0;
            transition: opacity 0.01s;
        }

        .text-top-left .line .bar {
            position: absolute;
            top: 0;
            left: 0;
            width: 0%;
            height: 100%;
            background: #ffffff;
            z-index: 7;
            animation: barSlideLeft 1.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
        }

        .text-top-left .line:nth-child(1) .bar {
            animation-delay: 3.0s;
        }
        .text-top-left .line:nth-child(2) .bar {
            animation-delay: 3.4s;
        }

        .text-top-right {
            position: absolute;
            top: 15%;
            right: 6%;
            z-index: 5;
            font-size: 6.3rem;
            font-weight: 900;
            letter-spacing: 4px;
            color: #ffffff;
            text-transform: uppercase;
            line-height: 1.2;
            text-align: right;
                        text-shadow:
        0 0 3px #fff,
        0 0 5px #fff
        }

        .text-top-right .line {
            position: relative;
            display: block;
            white-space: nowrap;
        }

        .text-top-right .line .text-content {
            opacity: 0;
            transition: opacity 0.01s;
        }

        .text-top-right .line .bar {
            position: absolute;
            top: 0;
            right: 0;
            width: 0%;
            height: 100%;
            background: #ffffff;
            z-index: 7;
            animation: barSlideRight 1.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
        }

        .text-top-right .line:nth-child(1) .bar {
            animation-delay: 3.2s;
        }
        .text-top-right .line:nth-child(2) .bar {
            animation-delay: 3.6s;
        }

        .text-bottom-left {
            position: absolute;
            bottom: 45%;
            left: 3%;
            z-index: 6;
            font-size: 40px;
            font-weight: 9000;
            letter-spacing: 6px;
            color: #ffffff;
            line-height: 1.3;
            max-width: 360px;
            transform: translateY(-400px);
                        text-shadow:
        0 0 3px #fff,
        0 0 5px #fff
        }

        .text-bottom-left .line {
            position: relative;
            display: block;
            white-space: nowrap;
        }

        .text-bottom-left .line .text-content {
            opacity: 0;
            transition: opacity 0.01s;
        }

        .text-bottom-left .line .bar {
            position: absolute;
            top: 0;
            left: 0;
            width: 0%;
            height: 100%;
            background: #ffffff;
            z-index: 7;
            animation: barSlideLeft 1.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
        }

        .text-bottom-left .line:nth-child(1) .bar {
            animation-delay: 3.8s;
        }
        .text-bottom-left .line:nth-child(2) .bar {
            animation-delay: 4.2s;
        }

        @keyframes barSlideLeft {
            0% {
                width: 0%;
                left: 0%;
                right: auto;
            }
            35% {
                width: 100%;
                left: 0%;
                right: auto;
            }
            65% {
                width: 100%;
                left: 0%;
                right: auto;
            }
            100% {
                width: 0%;
                left: 100%;
                right: auto;
            }
        }

        @keyframes barSlideRight {
            0% {
                width: 0%;
                right: 0%;
                left: auto;
            }
            35% {
                width: 100%;
                right: 0%;
                left: auto;
            }
            65% {
                width: 100%;
                right: 0%;
                left: auto;
            }
            100% {
                width: 0%;
                right: 100%;
                left: auto;
            }
        }

        .overlay-content {
            position: relative;
            z-index: 4;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            min-height: 100vh;
            padding-top: calc(18vh - 100px);
            pointer-events: none;
        }

        .title-gif-wrapper {
            position: relative;
            width: 100%;
            max-width: 700px;
            margin: -50px auto 0 auto;
            padding: 0 20px;
            text-align: center;
            pointer-events: auto;
            z-index: 5;
        }

        .title-gif-wrapper img {
            display: block;
            width: 100%;
            height: auto;
        }



        .footer-bar {
            text-align: center;
            padding: 50px 20px;
            color: #8a9aaa;
            font-size: 13px;
            letter-spacing: 5px;
            background: #000000;
            border-top: 1px solid #1a2a3a;
            font-family: 'Courier New', monospace;
            position: relative;
            z-index: 10;
        }

.text-bottom-left2 {
    position: absolute;
    bottom: 15%;
    left: 6%;
    z-index: 6;
    font-size: 60px;
    font-weight: 1000;
    letter-spacing: 4px;
    color: #ffffff;
    text-transform: uppercase;
    line-height: 1.2;
    text-align: left;
    opacity: 0;
    transform: translateX(-120%);
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.01s;
    font-family: "Noto Serif SC", "Source Han Serif SC", "思源宋体", serif;
                text-shadow:
        0 0 3px #fff,
        0 0 5px #fff
}

.text-bottom-left2.show {
    opacity: 1;
    transform: translateX(0%);
}

.text-bottom-right {
    position: absolute;
    bottom: 15%;
    right: 6%;
    z-index: 6;
    font-size: 60px;
    font-weight: 1000;
    letter-spacing: 4px;
    color: #ffffff;
    text-transform: uppercase;
    line-height: 1.2;
    text-align: right;
    opacity: 0;
    transform: translateX(120%);
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.01s;
    font-family: "Noto Serif SC", "Source Han Serif SC", "思源宋体", serif;
                text-shadow:
        0 0 3px #fff,
        0 0 5px #fff
}

.text-bottom-right.show {
    opacity: 1;
    transform: translateX(0%);
}





.content-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    gap: 120px;
}

.content-container * {
    color: #ffffff;
}

.author-card {
    display: flex;
    align-items: center;
    gap: 60px;
    width: 100%;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.author-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.author-card .avatar {
    width: 180px;
    height: 180px;
    flex-shrink: 0;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ffffff;
}

.author-card .info {
    flex: 1;
}

.author-card .name {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 4px;
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.author-card .name .bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: #ffffff;
    z-index: -1;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.author-card.visible .name .bar {
    width: 100%;
}

.author-card .bio {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.8;
    max-width: 600px;
}

.group-entry {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.group-entry.visible {
    opacity: 1;
    transform: translateY(0);
}

.group-entry .group-img {
    width: 100%;
    max-width: 400px;
    border-radius: 16px;
    border: 2px solid rgba(255,255,255,0.2);
    cursor: pointer;
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.group-entry .group-img:hover {
    transform: scale(1.02);
    border-color: rgba(255,255,255,0.6);
}

.group-entry .group-img .img-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: #ffffff;
    z-index: 1;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.group-entry.visible .group-img .img-bar {
    width: 100%;
}

.group-entry .group-img img {
    display: block;
    width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
}

.group-entry .group-label {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 6px;
    text-transform: uppercase;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.group-entry .group-label:hover {
    opacity: 1;
}
.spacer {
    width: 100%;
    min-height: 200vh;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, #000000 7%, #000000 85%, rgba(0,0,0,0) 100%);
    position: relative;
    z-index: 10;
    padding: 100px 60px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 120px;
}

.author-card .name .bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: #0047AB;
    z-index: -1;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.author-card.visible .name .bar {
    width: 100%;
}

.author-card.visible .name .bar.exit {
    width: 0%;
    left: 100%;
}
.group-entry .group-img .img-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: #ffffff;
    z-index: 1;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.group-entry.visible .group-img .img-bar {
    width: 100%;
}

.group-entry.visible .group-img .img-bar.exit {
    width: 0%;
    left: 100%;
}
.hover-bar {
    position: relative;
    display: inline;
    cursor: pointer;
    padding: 0 4px;
    transition: color 0.3s ease;
    z-index: auto;
    color: #ffffff;
    opacity: 0;
    animation: barEntry 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.hover-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: #ffffff;
    z-index: -1;
    transition: width 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: 2px;
    pointer-events: none;
}

.hover-bar:hover {
    color: #000000;
}

.hover-bar:hover::before {
    width: 100%;
}

.hover-bar:not(:hover)::before {
    width: 0%;
    left: 0;
}

@keyframes barEntry {
    0% {
        opacity: 0;
        transform: translateY(8px);
        filter: blur(4px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}
.author-card .name {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 4px;
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
    color: #ffffff;
    z-index: 1;
}

.author-card .name .bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: #3b7fc9;
    z-index: -1;
}

.author-card .name .text-content {
    position: relative;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.01s;
}

.author-card.visible .name .bar {
    animation: barSlideStage 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes barSlideStage {
    0% {
        width: 0%;
        left: 0%;
    }
    35% {
        width: 100%;
        left: 0%;
    }
    65% {
        width: 100%;
        left: 0%;
    }
    100% {
        width: 0%;
        left: 100%;
    }
}



























.spacer {
    width: 100%;
    min-height: 200vh;
    background: linear-gradient(to bottom, #000000 0%, #000000 calc(100% - 500px), rgba(255,255,255,1) 100%);
    position: relative;
    z-index: 10;
    padding: 100px 60px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 120px;
}

.scroll-trigger-area {
    width: 100%;
    height: 200vh;
    background: transparent;
    position: relative;
    z-index: 10;
    pointer-events: none;
}


.overlay-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #002fa7;
    z-index: 50;
    transform: translateY(100%);
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.overlay-panel.active {
    transform: translateY(0);
    pointer-events: none;
}

.overlay-panel .overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #ffffff;
}






.what-is-text {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -170%);
    text-align: center;
    color: #ffffff;
    z-index: 9999;
    font-size: 7rem;
    font-weight: 400;
    letter-spacing: 8px;
    opacity: 0;
    pointer-events: none;
    font-family: "Jost", sans-serif;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    filter: blur(0px);
}

.what-is-text.visible {
    opacity: 1;
    filter: blur(0px);
    transition: none;
}

.what-is-text.visible-animated {
    opacity: 1;
    filter: blur(0px);
    animation: whatIsIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes whatIsIn {
    0% {
        opacity: 0;
        filter: blur(8px);
        transform: translate(-50%, -170%) scale(0.95);
    }
    100% {
        opacity: 1;
        filter: blur(0px);
        transform: translate(-50%, -170%) scale(1);
    }
}

.what-is-text.exit {
    opacity: 0;
    filter: blur(8px);
    transition: opacity 2.0s cubic-bezier(0.16, 1, 0.3, 1), filter 2.0s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-cn-912-text {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #ffffff;
    z-index: 9999;
    font-size: 12rem;
    font-weight: 900;
    letter-spacing: 12px;
    white-space: nowrap;
    opacity: 0;
    font-family: "Jost", sans-serif;
    pointer-events: none;
}

.site-cn-912-text.visible {
    opacity: 1;
    transform: translate(-50%, -50%);
    transition: none;
}

.site-cn-912-text.visible-animated {
    opacity: 1;
    transform: translate(-50%, -50%);
    animation: siteIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes siteIn {
    0% {
        opacity: 0;
        transform: translate(-30%, -50%) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.site-cn-912-text.exit {
    opacity: 1;
    transform: translate(50vw, -50%);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-cn-912-text.return {
    opacity: 1;
    transform: translate(-50%, -50%);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.black-bar-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0 20px;
    box-sizing: border-box;
    margin-top: 2400px;
    pointer-events: none;
}

.black-bar {
    display: inline-block;
    background: #000000;
    color: #ffffff;
    padding: 20px 40px;
    border-radius: 0;
    font-family: "Jost", sans-serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 4px;
    white-space: nowrap;
}
.video-wrapper {
    position: relative;
    width: 60%;
    max-width: 800px;
    margin-left: 0;
    margin-right: auto;
    overflow: hidden;
    z-index: 10;
}

.video-wrapper video {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}
h1 {
    color: #ffffff !important;
    font-size: 100px !important;
}
h2 {
    color: #ffffff !important;
    text-align: left !important;
    
}
h3 {
    color: #ffffff !important;
}
text {
    color: #ffffff !important;
}
a {
    color: var(--cobalt-glow);
    text-decoration: none;
    transition: color 0.2s, text-shadow 0.2s;
    border-bottom: 1px solid transparent;
    text-align: center !important;
}

a:hover {
    color: var(--red-glow);
    text-shadow: 0 0 20px rgba(192, 57, 43, 0.3);
}

a.red-link {
    color: var(--red-glow);
}

a.red-link:hover {
    color: var(--cobalt-glow);
    text-shadow: 0 0 20px rgba(0, 71, 171, 0.3);
}

a.archive-link {
    font-family: "Courier New", monospace;
    letter-spacing: 1px;
    color: var(--text-secondary);
    border-bottom: 1px dashed var(--border-subtle);
    text-align: center !important;
}

a.archive-link:hover {
    color: var(--red-glow);
    border-bottom-color: var(--red);

}






center {
    transform: translateX(-50%) !important;
}





































@media screen and (min-width: 769px) and (max-width: 1024px) {
    .text-top-left,
    .text-top-right,
    .text-bottom-left,
    .text-bottom-left2,
    .text-bottom-right {
        font-size: 2.8rem !important;
        white-space: normal !important;
        line-height: 1.3 !important;
    }

    .text-top-left .line,
    .text-top-right .line,
    .text-bottom-left .line {
        white-space: normal !important;
        display: block !important;
        margin-bottom: 4px !important;
    }

    .author-card {
        gap: 30px !important;
    }

    .author-card .avatar {
        width: 140px !important;
        height: 140px !important;
    }

    .author-card .name {
        font-size: 3rem !important;
    }

    .author-card .bio {
        font-size: 1.1rem !important;
    }

    .what-is-text {
        font-size: 4rem !important;
        transform: translate(-50%, -180%) !important;
    }

    .site-cn-912-text {
        font-size: 7rem !important;
        letter-spacing: 8px !important;
        transform: translate(-50%, -50%) !important;
    }

    .site-cn-912-text.exit {
        opacity: 0;
        transform: translate(-50%, -50%);
        transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        filter: blur(8px);
    }

    .group-entry .group-img {
        max-width: 70% !important;
    }

    .black-bar {
        font-size: 1.6rem !important;
        padding: 16px 30px !important;
        white-space: normal !important;
    }

    .video-wrapper {
        width: 70% !important;
        transform: scale(1) !important;
    }

    .overlay-panel .overlay-text .line1 {
        font-size: 1.8rem !important;
        letter-spacing: 6px !important;
    }

    .overlay-panel .overlay-text .line2 {
        font-size: 5rem !important;
        letter-spacing: 8px !important;
    }

    .parallax-image {
        position: absolute;
        top: calc(10%);
        left: 50%;
        transform: translateX(-50%) translateY(0);
        width: 100%;
        max-width: 640px;
        padding: 0 20px;
        will-change: transform;
        z-index: 5;
        opacity: 0;
        animation: imageRise 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
        animation-delay: 4.5s;
    }

    .group-entry .group-img {
        width: 50%;
        max-width: 200px;
        border-radius: 16px;
        border: 2px solid rgba(255,255,255,0.2);
        cursor: pointer;
        transition: transform 0.3s ease, border-color 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    h2 {
        color: #ffffff !important;
        text-align: left !important;
        font-size: 20px !important;
    }
}



@media screen and (max-width: 768px) {

    .text-top-left,
    .text-top-right,
    .text-bottom-left,
    .text-bottom-left2,
    .text-bottom-right {
        font-size: 1.8rem !important;
        white-space: normal !important;
        line-height: 1.4 !important;
    }

    .text-top-right {
        top: 19%;
    }


    .text-top-left .line,
    .text-top-right .line,
    .text-bottom-left .line {
        white-space: normal !important;
        display: block !important;
        margin-bottom: 4px !important;
    }

    .text-top-left .line .bar,
    .text-top-right .line .bar,
    .text-bottom-left .line .bar {
        height: 100% !important;
    }

    .author-card {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 20px !important;
    }

    .author-card .avatar {
        width: 100px !important;
        height: 100px !important;
    }

    .author-card .name {
        font-size: 2.4rem !important;
    }

    .author-card .bio {
        font-size: 1rem !important;
        max-width: 100% !important;
    }

    .what-is-text {
        font-size: 2.8rem !important;
        transform: translate(-50%, -200%) !important;
    }

    .site-cn-912-text {
        font-size: 2.8rem !important;
        letter-spacing: 6px !important;
        transform: translate(-50%, -40%) !important;
    }

    .site-cn-912-text.exit {
        opacity: 0;
        transform: translate(-50%, -50%);
        transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        filter: blur(8px);
    }

    .group-entry .group-img {
        max-width: 90% !important;
    }

    .black-bar {
        font-size: 1.2rem !important;
        padding: 12px 20px !important;
        white-space: normal !important;
    }

    .video-wrapper {
        width: 90% !important;
        transform: scale(1) !important;
        transform-origin: left center !important;
    }

    .overlay-panel .overlay-text .line1 {
        font-size: 1.6rem !important;
        letter-spacing: 4px !important;
    }

    .overlay-panel .overlay-text .line2 {
        font-size: 3.6rem !important;
        letter-spacing: 6px !important;
    }


    h1 {
        color: #ffffff !important;
        font-size: 50px !important;
    }
    h2 {
        color: #ffffff !important;
        text-align: left !important;
        font-size: 15px !important;
    }





    .text-bottom-left2 {
        left: 4%;
    }
    .text-bottom-right {
        right: 4%;
    }





    .parallax-image {
        position: absolute;
        top: calc(10% + 200px);
        left: 50%;
        transform: translateX(-50%) translateY(0);
        width: 100%;
        max-width: 640px;
        padding: 0 20px;
        will-change: transform;
        z-index: 5;
        opacity: 0;
        animation: imageRise 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
        animation-delay: 4.5s;
    }
}
























.parent {
    display: flex;
    justify-content: center;
    align-items: center;
}


::-webkit-scrollbar {
  width: 4px;
  background: transparent;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #002fa7;
  border-radius: 4px;
  box-shadow: 
    0 0 20px rgba(0, 47, 167, 0.6),
    0 0 60px rgba(0, 47, 167, 0.3);
  border: 1px solid rgba(0, 47, 167, 0.3);
}

::-webkit-scrollbar-thumb:hover {
  background: #0044ff;
  box-shadow: 
    0 0 30px rgba(0, 47, 167, 0.9),
    0 0 80px rgba(0, 47, 167, 0.5);
}

* {
  scrollbar-width: thin;
  scrollbar-color: #002fa7 transparent;
}








 
button {
  width: 140px;
  height: 56px;
  overflow: hidden;
  border: none;
  color: #fff;
  background: none;
  position: relative;
  padding-bottom: 2em;
  cursor: pointer;
}

button > div,
button > svg {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
}

button:before {
  content: "";
  position: absolute;
  height: 2px;
  bottom: 0;
  left: 0;
  width: 100%;
  transform: scaleX(0);
  transform-origin: bottom right;
  background: currentColor;
  transition: transform 0.25s ease-out;
}

button:hover:before {
  transform: scaleX(1);
  transform-origin: bottom left;
}

button .clone > *,
button .text > * {
  opacity: 1;
  font-size: 1.3rem;
  transition: 0.2s;
  margin-left: 4px;
}

button .clone > * {
  transform: translateY(60px);
}

button:hover .clone > * {
  opacity: 1;
  transform: translateY(0px);
  transition: all 0.2s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}

button:hover .text > * {
  opacity: 1;
  transform: translateY(-60px);
  transition: all 0.2s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;
}

button:hover .clone > :nth-child(1) {
  transition-delay: 0.15s;
}

button:hover .clone > :nth-child(2) {
  transition-delay: 0.2s;
}

button:hover .clone > :nth-child(3) {
  transition-delay: 0.25s;
}

button:hover .clone > :nth-child(4) {
  transition-delay: 0.3s;
}

button svg {
  width: 20px;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(-50deg);
  transition: 0.2s ease-out;
}

button:hover svg {
  transform: translateY(-50%) rotate(-90deg);
}






  .image-wrapper {
    position: relative;
    max-width: 820px;
    width: 100%;
    margin: 0 auto;
  }

  .image-wrapper img {
    display: block;
    width: 100%;
    height: auto;
  }

  .corner {
    position: absolute;
    pointer-events: none;
    z-index: 3;
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.35));
  }

  .corner-tl {
    top: -12px;
    left: -12px;
  }

  .corner-br {
    bottom: -12px;
    right: -12px;
  }

  .image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 70px 32px 22px;
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 0.92) 0%,
      rgba(0, 0, 0, 0.55) 55%,
      transparent 100%
    );
    color: #d0d8e0;
    font-size: 0.84rem;
    letter-spacing: 0.3px;
    line-height: 1.7;
    z-index: 2;
  }

  .image-caption .label {
    display: block;
    color: #ffffff;
    font-size: 0.66rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 6px;
    opacity: 0.6;
  }

  .content {
    max-width: 820px;
    width: 100%;
    margin-top: 70px;
    color: #a8b8c8;
    font-size: 0.92rem;
    line-height: 2.1;
  }

  .content p { margin-bottom: 1em; }

  .footnote-ref {
    color: #ff2d2d;
    font-size: 0.72em;
    vertical-align: super;
    font-weight: 700;
    cursor: help;
    position: relative;
    display: inline-block;
    padding: 0 2px;
    transition: color 0.2s;
    text-decoration: none;
  }

  .footnote-ref:hover {
    color: #ff6060;
  }

  .footnote-tooltip {
    position: absolute;
    bottom: 170%;
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    width: 260px;
    max-width: 78vw;
    padding: 13px 15px;
    background: #0f0f0f;
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #c0c8d0;
    font-size: 0.76rem;
    line-height: 1.55;
    letter-spacing: 0;
    font-weight: 400;
    vertical-align: baseline;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    pointer-events: none;
    z-index: 100;
    clip-path: polygon(
      0 6px, 6px 0,
      calc(100% - 6px) 0, 100% 6px,
      100% calc(100% - 6px), calc(100% - 6px) 100%,
      6px 100%, 0 calc(100% - 6px)
    );
  }

  .footnote-ref:hover .footnote-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
  }

  .footnote-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(255, 255, 255, 0.16);
  }

  .footnote-list {
    max-width: 820px;
    width: 100%;
    margin-top: 2.5em;
    padding-top: 1.2em;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.78rem;
    color: #5a6a7a;
    line-height: 1.9;
  }

  .footnote-list .num {
    color: #ff2d2d;
    font-weight: 700;
    margin-right: 6px;
  }











  div#header {
    position: sticky;
    top: 0;
    margin-top: calc(1vh - 5rem);
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 18%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.42) 100%);
    backdrop-filter: blur(28px) saturate(180%) brightness(0.85);
    -webkit-backdrop-filter: blur(28px) saturate(180%) brightness(0.85);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.12),
      inset 0 -1px 0 rgba(0, 0, 0, 0.5),
      0 1px 30px rgba(0, 0, 0, 1);
    z-index: 1000;
  }

  div#header::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: #808080;
    pointer-events: none;
  }

  .top-bar {
    max-width: 1400px;
    margin: 0;
    padding: 0 24px;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    gap: 20px;
  }

  .brand-area {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
  }

  .brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-decoration: none;
    padding: 6px 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
    flex-shrink: 0;
  }

  .brand-text .line1 {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #ffffff;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
  }

  .brand-text .line2 {
    font-size: 0.62rem;
    font-weight: 400;
    letter-spacing: 0.28em;
    color: #888;
    margin-top: 2px;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease, filter 0.3s ease;
  }

  .brand-text::before,
  .brand-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scaleY(0);
    transform-origin: top center;
    pointer-events: none;
  }

  .brand-text::before {
    color: #002FA7;
    background: #002fa724;
    z-index: 0;
  }

  .brand-text::after {
    color: #ffffff;
    background: #00000000;
    z-index: 1;
  }

  .brand-text:hover::before,
  .brand-text:hover::after {
    transform: scaleY(1);
  }

  .brand-text:hover .line1 {
    color: #ffffff;
  }

  .brand-text:hover .line2 {
    color: #d0d0d0;
    filter: brightness(1.4);
  }

  #top-bar {
    flex: 1;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
  }

  .top-bar > ul {
    display: flex;
    list-style: none;
    gap: 2px;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    justify-content: flex-start;
  }

  .top-bar > ul > li {
    position: relative;
    padding: 15px 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: #ffffff;
    white-space: nowrap;
    text-align: left;
    transition:
      color 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      text-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 1;
  }

  .top-bar > ul > li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #666666;
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: -2;
    pointer-events: none;
  }

  .top-bar > ul > li::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #c9c8c8;
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
    z-index: -1;
    pointer-events: none;
  }

  .top-bar > ul > li:hover {
    color: #000000;
    font-weight: 600;
  }

  .top-bar > ul > li:hover::before {
    transform: scaleY(1);
  }

  .top-bar > ul > li:hover::after {
    transform: scaleY(1);
  }

  .top-bar > ul > li > a,
  .top-bar > ul > li > span {
    position: relative;
    z-index: 2;
    text-decoration: none;
    color: inherit;
  }

  .top-bar > ul > li > ul {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: rgba(10, 10, 10, 0.549);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    list-style: none;
    padding: 8px 0;
    margin: 0;
    clip-path: inset(0 0 100% 0);
    opacity: 0;
    visibility: hidden;
    text-align: left;
    transition:
      clip-path 0.65s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0.65s;
    box-shadow: 0 180px 40px rgba(0, 0, 0, 1);
    z-index: 999;
    pointer-events: none;
  }

  .top-bar > ul > li:hover > ul {
    clip-path: inset(0 0 0 0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .top-bar > ul > li > ul > li {
    padding: 0;
    text-align: left;
  }

  .top-bar > ul > li > ul > li > a {
    display: block;
    padding: 9px 20px;
    color: #b6b6b6;
    text-decoration: none;
    font-size: 0.82rem;
    letter-spacing: 0.03em;
    text-align: left;
    position: relative;
    z-index: 1;
    transition:
      color 0.25s cubic-bezier(0.22, 1, 0.36, 1),
      background 0.25s cubic-bezier(0.22, 1, 0.36, 1),
      padding-left 0.25s cubic-bezier(0.22, 1, 0.36, 1),
      text-shadow 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  }

.top-bar > ul > li > ul > li > a {
    position: relative;
    overflow: hidden;
    z-index: 1;
  }

  .top-bar > ul > li > ul > li > a::before,
  .top-bar > ul > li > ul > li > a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transform-origin: left center;
    pointer-events: none;
    z-index: -2;
  }

  .top-bar > ul > li > ul > li > a::before {
    background: rgba(0, 66, 234, 0.63);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .top-bar > ul > li > ul > li > a::after {
    background: rgba(0, 16, 105, 0.589);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
    z-index: -1;
  }

  .top-bar > ul > li > ul > li > a:hover {
    color: #ffffff;
    padding-left: 26px;
    text-shadow: 0 0 10px rgba(0, 47, 167, 0.6);
  }

  .top-bar > ul > li > ul > li > a:hover::before {
    transform: scaleX(1);
  }

  .top-bar > ul > li > ul > li > a:hover::after {
    transform: scaleX(1);
  }

  

  .content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px 120px;
    line-height: 2;
  }

  .content h2 {
    color: #ddd;
    margin-bottom: 20px;
    font-weight: 500;
  }

  .content p {
    margin-bottom: 18px;
    color: #999;
  }

  @media (max-width: 876px) {
    #header {
      top: -7rem !important;
    }

    .top-bar {
      padding: 0 12px;
      gap: 10px;
    }

    .top-bar > ul {
      flex-wrap: wrap;
    }

    .top-bar > ul > li {
      padding: 11px 13px;
      font-size: 0.8rem;
    }

    .top-bar > ul > li > ul {
      position: static;
      clip-path: none;
      opacity: 1;
      visibility: visible;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      background: transparent;
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      box-shadow: none;
      padding: 0;
      pointer-events: auto;
    }

    .top-bar > ul > li:hover > ul {
      max-height: 60vh;
    }

    .brand-text .line2 {
      display: none;
    }
  }
  div#header {
    position: sticky;
    top: 0;
    margin-top: calc(1vh - 5rem);
    border-radius: 0 0 18px 18px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 18%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.42) 100%);
    backdrop-filter: blur(28px) saturate(180%) brightness(0.85);
    -webkit-backdrop-filter: blur(28px) saturate(180%) brightness(0.85);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.12),
      inset 0 -1px 0 rgba(0, 0, 0, 0.5),
      0 1px 30px rgba(0, 0, 0, 1),
      0 12px 40px rgba(0, 0, 0, 0.45);
    z-index: 1000;
  }

  div#header::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: #808080;
    pointer-events: none;
  }