html {
    scrollbar-gutter: stable;
}

:root {
    --blog-accent: #D74E9C;
    --blog-line: rgba(215, 78, 156, 0.25);
    --blog-muted: #CCCCCC;
    --blog-faint: rgba(215, 78, 156, 0.4);
    --blog-card: rgba(30, 30, 30, 0.85);
    --blog-card-border: rgba(215, 78, 156, 0.25);
}

html,
body {
    background: #000000;
}

.blog-archive,
.page-work-pattern .blog-archive {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    background: transparent;
    color: #CCCCCC;
    isolation: isolate;
}

/* ── 背景影片（wavebg.mp4） ───────────────────────────────────── */
.blog-bg-video,
.blog-bg-tint {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.blog-bg-video {
    object-fit: cover;
    background: #000000;
}

.blog-bg-tint {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.85) 55%, rgba(0, 0, 0, 0.98) 100%);
}

.blog-wrap {
    /* max-width: 1480px; */
    margin: 0 auto;
    padding: clamp(40px, 6vh, 80px) var(--work-side-pad) clamp(80px, 12vh, 140px);
}

/* ── Hero (與 lab.html 一致) ─────────────────────────────────── */
.work-hero {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    padding: clamp(130px, 18vh, 200px) var(--work-side-pad) 0;
}

.work-hero__top {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    column-gap: clamp(18px, 3vw, 48px);
    padding-bottom: clamp(12px, 1.5vh, 20px);
}

.work-hero__title {
    margin: 0;
    font-family: "Zalando Sans SemiExpanded", "DM Sans", sans-serif;
    font-size: clamp(64px, 9.5vw, 130px);
    font-weight: 600;
    line-height: 0.88;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: #D74E9C;
    cursor: default;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: inline-block;
    opacity: 0;
    transform: translateX(18vw) translateZ(0);
    transition:
        opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.05s,
        transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
}

.work-hero__center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.work-hero__desc {
    margin: 0;
    font-family: "DM Sans", sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    text-transform: uppercase;
    color: #D74E9C;
    text-align: center;
    align-self: center;
    opacity: 0;
    transition: opacity 0.4s ease 0.35s;
}

.work-hero__code {
    margin: 0;
    font-family: "Zalando Sans SemiExpanded", "DM Sans", sans-serif;
    font-size: clamp(64px, 9.5vw, 130px);
    font-weight: 600;
    line-height: 0.88;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    color: #D74E9C;
    text-align: right;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    opacity: 0;
    transform: translateX(-18vw) translateZ(0);
    transition:
        opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.05s,
        transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
}

.work-hero__line {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.18);
    transform-origin: center center;
    transform: scaleX(0);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.35s;
}

.work-hero__bottom {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: clamp(10px, 1.4vh, 18px) 0;
    opacity: 0;
    transition: opacity 0.4s ease 0.45s;
}

.work-hero__year,
.work-hero__kicker,
.work-hero__tags {
    margin: 0;
    font-family: "DM Sans", sans-serif;
    font-weight: 400;
    color: #D74E9C;
}

.work-hero__year {
    font-size: 16px;
    text-align: left;
}

.work-hero__kicker {
    font-size: 14px;
    letter-spacing: 0.06em;
    text-align: center;
}

.work-hero__tags {
    font-size: 16px;
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    flex-wrap: wrap;
}

.work-hero-entered .work-hero__title {
    opacity: 1;
    transform: translateX(0) translateZ(0);
}

.work-hero-entered .work-hero__code {
    opacity: 1;
    transform: translateX(0) translateZ(0);
}

.work-hero-entered .work-hero__line {
    transform: scaleX(1);
}

.work-hero-entered .work-hero__desc,
.work-hero-entered .work-hero__bottom {
    opacity: 1;
}

@media (max-width: 1024px) {
    .work-hero {
        padding-top: clamp(110px, 15vh, 160px);
    }

    .work-hero__top {
        grid-template-columns: 1fr;
        justify-items: center;
        row-gap: 10px;
        padding-bottom: 16px;
    }

    .work-hero__title {
        text-align: center;
    }

    .work-hero__desc {
        max-width: 18em;
        font-size: 13px;
        line-height: 1.45;
        text-align: center;
    }

    .work-hero__bottom {
        grid-template-columns: 1fr;
        justify-items: center;
        padding: 14px 0 0;
    }

    .work-hero__code,
    .work-hero__year {
        display: none;
    }

    .work-hero__tags {
        display: none;
    }

    .work-hero__title {
        transform: translateX(8vw) translateZ(0);
    }

    .work-hero__code {
        transform: translateX(-8vw) translateZ(0);
    }
}

@media (max-width: 768px) {

    .work-hero__title,
    .work-hero__code {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .work-hero__line {
        transform: scaleX(1);
        transition: none;
    }

    .work-hero__desc,
    .work-hero__bottom {
        opacity: 1;
        transition: none;
    }

    .work-hero {
        padding-top: 104px;
    }

    .work-hero__title {
        font-size: clamp(3.6rem, 20vw, 7rem);
    }

    .work-hero__kicker,
    .work-hero__desc {
        font-size: 0.68rem;
        letter-spacing: 0.13em;
    }
}

@media (max-width: 480px) {
    .work-hero__title {
        font-size: 65px;
    }
}

/* ── Post list (timeline rows) ───────────────────────────────── */
.grid {
    display: block;
    border-top: 1px solid var(--blog-line);
}

.post {
    position: relative;
    display: grid;
    grid-template-columns: clamp(120px, 14vw, 210px) 1fr auto;
    align-items: center;
    gap: clamp(24px, 4vw, 64px);
    padding: clamp(26px, 3.2vw, 46px) clamp(6px, 1vw, 18px);
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--blog-line);
    transition: background 0.5s var(--work-ease), padding-left 0.5s var(--work-ease);
}

.post:hover {
    background: rgba(255, 255, 255, 0.025);
    padding-left: clamp(14px, 1.6vw, 30px);
}

.post-date {
    font-family: "Bitcount Grid Single", var(--work-font-body);
    font-size: clamp(15px, 1.5vw, 22px);
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
    transition: color 0.4s var(--work-ease);
}

.post-title {
    font-family: 'Noto Sans TC', var(--work-font-body);
    font-size: clamp(15px, 1.35vw, 21px);
    font-weight: 500;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.82);
    transition: color 0.4s var(--work-ease);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.post:hover .post-date,
.post:hover .post-title {
    color: #D74E9C;
}

.post-arrow {
    justify-self: end;
    color: rgba(255, 255, 255, 0.55);
    font-size: 18px;
    line-height: 1;
    transition: transform 0.45s var(--work-ease), color 0.4s var(--work-ease);
}

.post:hover .post-arrow {
    color: var(--blog-accent);
    transform: translateX(6px);
}

/* ── Hover-reveal floating image ─────────────────────────────── */
.blog-hover-img {
    position: fixed;
    top: 0;
    left: 0;
    width: clamp(220px, 22vw, 340px);
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 4px;
    pointer-events: none;
    z-index: 60;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.92);
    transition: opacity 0.35s var(--work-ease), transform 0.45s var(--work-ease);
    will-change: transform, opacity;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.blog-hover-img.is-visible {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.blog-hover-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (hover: none) {
    .blog-hover-img {
        display: none;
    }
}

/* ── Loading / error ─────────────────────────────────────────── */
.loading {
    font-family: var(--work-font-body);
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--blog-faint);
    padding: 40px 0;
}

.load-more-sentinel {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--work-font-body);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--blog-faint);
}

.load-more-sentinel:empty {
    display: none;
}

.error-box {
    font-family: var(--work-font-body);
    color: #e08a8a;
    padding: 18px 20px;
    background: rgba(224, 138, 138, 0.08);
    border: 1px solid rgba(224, 138, 138, 0.25);
    border-radius: 3px;
    margin: 20px 0;
    display: none;
}

/* ── Vertical grid line overlay（取自 lab.html） ─────────────── */
.grid-overlay {
    position: fixed;
    inset: 0;
    padding: 0 var(--work-side-pad, 2rem);
    pointer-events: none;
    z-index: 2;
}

.grid-overlay-inner {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 0.75rem;
    height: 100%;
}

.grid-column {
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    opacity: 0;
    will-change: transform, opacity;
}

@media (max-width: 768px) {
    .grid-overlay-inner {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ── Skeleton（載入時的骨架，讓資料切換更絲滑） ──────────────── */
.post--sk {
    pointer-events: none;
}

.post--sk .post-arrow {
    color: rgba(255, 255, 255, 0.12);
}

.sk {
    display: block;
    height: 0.9em;
    border-radius: 3px;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0.04) 25%,
            rgba(255, 255, 255, 0.09) 37%,
            rgba(255, 255, 255, 0.04) 63%);
    background-size: 400% 100%;
    animation: sk-shimmer 1.4s ease infinite;
}

.sk-date {
    width: 70%;
}

.sk-title {
    width: min(46%, 420px);
    height: 1.05em;
}

@keyframes sk-shimmer {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: 0 0;
    }
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
    .post {
        grid-template-columns: 1fr auto;
        gap: 6px 20px;
        padding: 22px 4px;
    }

    .post-date {
        grid-column: 1 / -1;
        font-size: 13px;
        color: var(--blog-faint);
    }

    .post-title {
        font-size: 15px;
        -webkit-line-clamp: 3;
    }

    .post:hover {
        padding-left: 4px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}