/* ============================================================
   作品集 / Portfolio — 框式展台 + 编辑风
   参考：3132b102fe703bfd1ad016893bb80c81（展台轮播 / 编辑网格）
   所有样式限定在 .pf-page 内，避免影响工作台
   ============================================================ */

.pf-page {
    --pf-bg: #070707;
    --pf-panel: #0c0c0c;
    --pf-panel-2: #111111;
    --pf-line: #1f1f1f;
    --pf-line-2: #2b2b2b;
    --pf-text: #f4f4f1;
    --pf-muted: #8b8b8b;
    --pf-dim: #5f5f5f;
    --pf-lime: #c8ff4d;
    --pf-radius: 22px;
    --pf-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    position: fixed;
    inset: 0;
    z-index: 2100;
    display: none;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--pf-bg);
    color: var(--pf-text);
    font-family: "Inter", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    scroll-padding-top: 76px;
}

.pf-page.pf-open { display: block; }

.pf-page * { box-sizing: border-box; }

.pf-page a { color: inherit; text-decoration: none; }

.pf-page button,
.pf-page input { font: inherit; }

.pf-page ::selection { background: rgba(200, 255, 77, 0.28); }

body.pf-lock { overflow: hidden; }

/* ---------- 图片容器（通用，须早于各区块的自定义定位） ---------- */
.pf-media {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--pf-line);
    border-radius: 6px;
    background: #111;
}

.pf-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.1s var(--pf-ease), filter 0.6s ease;
}

/* ---------- 顶部 ---------- */
.pf-top {
    position: sticky;
    top: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 64px;
    padding: 0 clamp(16px, 3vw, 34px);
    background: rgba(7, 7, 7, 0.82);
    border-bottom: 1px solid #171717;
    backdrop-filter: blur(18px);
}

.pf-brand {
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -0.055em;
    white-space: nowrap;
}

.pf-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-left: auto;
}

.pf-nav a {
    position: relative;
    font-size: 9.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #9a9a9a;
    transition: color 0.24s var(--pf-ease);
}

.pf-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -5px;
    height: 1px;
    background: var(--pf-lime);
    transition: right 0.32s var(--pf-ease);
}

.pf-nav a:hover { color: #fff; }
.pf-nav a:hover::after { right: 0; }

.pf-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pf-btn {
    border: 1px solid #2f2f2f;
    border-radius: 999px;
    background: transparent;
    color: #fff;
    padding: 9px 15px;
    font-size: 9.5px;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.22s var(--pf-ease), border-color 0.22s var(--pf-ease), color 0.22s var(--pf-ease);
}

.pf-btn:hover { border-color: #6d6d6d; background: rgba(255, 255, 255, 0.04); }

.pf-btn--lime {
    background: var(--pf-lime);
    border-color: var(--pf-lime);
    color: #0a0a0a;
    font-weight: 700;
}

.pf-btn--lime:hover { background: #d8ff7a; border-color: #d8ff7a; }

.pf-btn.is-editing {
    background: #fff;
    border-color: #fff;
    color: #0a0a0a;
    font-weight: 700;
}

/* ---------- 外框 ---------- */
.pf-shell {
    max-width: 1600px;
    margin: 0 auto;
    border-inline: 1px solid #141414;
    background:
        radial-gradient(120% 60% at 50% 0%, rgba(255, 255, 255, 0.026) 0%, transparent 62%),
        var(--pf-bg);
}

/* ---------- 展台（Hero） ---------- */
.pf-stage {
    padding: clamp(12px, 1.6vw, 22px) clamp(12px, 1.6vw, 22px) 0;
}

.pf-stage-frame {
    position: relative;
    height: clamp(420px, calc(100svh - 178px), 720px);
    border: 1px solid #232323;
    border-radius: var(--pf-radius);
    background: #0b0b0b;
    overflow: hidden;
    isolation: isolate;
}

.pf-stage-viewport {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: calc(var(--pf-radius) - 1px);
}

/* 帧内细线（参考视频里的十字辅助线） */
.pf-stage-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 6;
    pointer-events: none;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.045), inset 0 0 120px rgba(0, 0, 0, 0.55);
}

/* --- 幻灯片通用 --- */
.pf-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.035);
    transition: opacity 0.95s var(--pf-ease), transform 1.35s var(--pf-ease), visibility 0.95s linear;
    will-change: opacity, transform;
}

.pf-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 2;
}

/* 帧内元素入场（错峰，节奏要快，避免看到「空白框」） */
.pf-slide [data-reveal] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s var(--pf-ease), transform 0.5s var(--pf-ease);
}

.pf-slide.is-active [data-reveal] {
    opacity: 1;
    transform: none;
}

.pf-slide.is-active [data-reveal]:nth-child(1) { transition-delay: 0.04s; }
.pf-slide.is-active [data-reveal]:nth-child(2) { transition-delay: 0.10s; }
.pf-slide.is-active [data-reveal]:nth-child(3) { transition-delay: 0.16s; }
.pf-slide.is-active [data-reveal]:nth-child(4) { transition-delay: 0.22s; }
.pf-slide.is-active [data-reveal]:nth-child(5) { transition-delay: 0.28s; }
.pf-slide.is-active [data-reveal]:nth-child(6) { transition-delay: 0.34s; }

/* --- Slide 1 · CYBER SECURITY --- */
.pf-slide--cyber { background: #0a0a0a; }

.pf-slide-bg {
    position: absolute;
    inset: 0;
    border: 0;
    background: #0a0a0a;
}

.pf-slide-bg img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 34%;
    filter: grayscale(0.16) contrast(1.08) brightness(0.86);
    animation: pf-kenburns 22s ease-in-out infinite alternate;
    transition: object-position 0.6s ease;
}

@keyframes pf-kenburns {
    from { transform: scale(1.02) translate3d(0, 0, 0); }
    to   { transform: scale(1.11) translate3d(0, -1.2%, 0); }
}

.pf-slide-scrim {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(6, 6, 6, 0.9) 0%, rgba(6, 6, 6, 0.44) 34%, rgba(6, 6, 6, 0.06) 62%, rgba(6, 6, 6, 0.55) 100%),
        linear-gradient(0deg, rgba(6, 6, 6, 0.95) 0%, rgba(6, 6, 6, 0.12) 42%, rgba(6, 6, 6, 0.35) 100%);
}

/* 扫描线 + 缓慢下移的光带 */
.pf-slide-scrim::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.5;
    background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 4px);
    mix-blend-mode: overlay;
}

.pf-slide-scrim::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 22%;
    background: linear-gradient(180deg, transparent, rgba(200, 255, 77, 0.055), transparent);
    animation: pf-scan 7.5s linear infinite;
}

@keyframes pf-scan {
    from { top: -24%; }
    to   { top: 104%; }
}

.pf-slide-bar {
    position: absolute;
    top: clamp(14px, 1.6vw, 22px);
    left: clamp(16px, 2.2vw, 30px);
    right: clamp(16px, 2.2vw, 30px);
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    pointer-events: none;
}

.pf-slide-links {
    display: flex;
    gap: 22px;
    font-size: 8.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.62);
}

.pf-slide-ticks { display: none; }

.pf-slide-ticks i {
    display: block;
    width: 26px;
    height: 1px;
    background: rgba(255, 255, 255, 0.55);
}

.pf-slide-ticks i:last-child { width: 16px; background: rgba(255, 255, 255, 0.3); }

.pf-slide-body {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: end;
    gap: 24px;
    padding: clamp(22px, 3vw, 46px);
    padding-bottom: clamp(44px, 4vw, 58px);
    /* 铺满整屏的布局层不能吃掉点击，否则首屏大图永远点不到 */
    pointer-events: none;
}

/* 只有真正可编辑的文字 / 链接重新接管鼠标 */
.pf-slide-body [data-pf-key] { pointer-events: auto; }

.pf-slide-copy {
    align-self: end;
    max-width: 320px;
    padding-bottom: 6px;
}

.pf-kicker {
    margin: 0 0 14px;
    font-size: 9px;
    letter-spacing: 0.19em;
    text-transform: uppercase;
    color: var(--pf-lime);
}

.pf-hero-lead {
    margin: 0;
    font-size: clamp(16px, 1.45vw, 22px);
    line-height: 1.18;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.pf-hero-desc {
    margin: 14px 0 0;
    max-width: 300px;
    color: #a9a9a9;
    font-size: 10.5px;
    line-height: 1.75;
}

.pf-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: max-content;
    margin-top: 20px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--pf-lime);
    color: var(--pf-lime);
    font-size: 9.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: gap 0.28s var(--pf-ease), border-color 0.28s var(--pf-ease);
}

.pf-cta:hover { gap: 14px; }

.pf-hero-title {
    margin: 0;
    font-family: "Arial Black", "Helvetica Neue", Arial, sans-serif;
    font-size: clamp(44px, 7.1vw, 126px);
    font-weight: 900;
    line-height: 0.8;
    letter-spacing: -0.07em;
    text-transform: uppercase;
    text-align: right;
    align-self: end;
    text-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
}

.pf-hero-title span { display: block; }

.pf-outline {
    color: transparent;
    -webkit-text-stroke: 1.5px #f4f4f1;
}

.pf-slide-pill {
    position: absolute;
    right: clamp(20px, 2.6vw, 34px);
    bottom: 15px;
    z-index: 5;
    padding: 7px 16px;
    border-radius: 999px;
    background: var(--pf-lime);
    color: #0a0a0a;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    box-shadow: 0 8px 26px rgba(200, 255, 77, 0.28);
}

/* --- Slide 2 · VigilByte --- */
.pf-slide--vigil {
    background: linear-gradient(160deg, #0d0d0d 0%, #080808 68%);
    padding: clamp(14px, 1.8vw, 24px);
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 1.6vw, 22px);
}

.pf-vigil-nav {
    display: flex;
    align-items: center;
    gap: clamp(14px, 2.4vw, 34px);
    padding: 8px 2px 12px;
    border-bottom: 1px solid #1c1c1c;
    font-size: 8px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #6f6f6f;
    white-space: nowrap;
    overflow: hidden;
}

.pf-vigil-nav span { position: relative; padding-left: 12px; }
.pf-vigil-nav span::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 4px;
    height: 4px;
    margin-top: -2px;
    border-radius: 50%;
    background: #3a3a3a;
}

.pf-vigil-grid {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(10px, 1.4vw, 18px);
    min-height: 0;
}

.pf-vigil-left {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: clamp(10px, 1.1vw, 16px);
    padding: clamp(8px, 1.6vw, 24px) clamp(6px, 1.4vw, 20px) clamp(6px, 1vw, 14px) clamp(2px, 0.6vw, 8px);
}

.pf-vigil-title {
    margin: 0;
    font-size: clamp(30px, 3.6vw, 58px);
    font-weight: 400;
    letter-spacing: -0.035em;
    line-height: 1;
}

.pf-vigil-chip {
    display: inline-flex;
    width: max-content;
    padding: 5px 12px;
    border: 1px solid #2d2d2d;
    border-radius: 999px;
    color: #a2a2a2;
    font-size: 8px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* 描述与编号贴底，中间留出呼吸区，避免「一块块浮在半空」 */
.pf-vigil-desc {
    margin: auto 0 0;
    padding-top: clamp(10px, 1.2vw, 16px);
    border-top: 1px solid #1c1c1c;
    max-width: 300px;
    color: #9a9a9a;
    font-size: 10px;
    line-height: 1.85;
}

.pf-vigil-index {
    margin-top: clamp(8px, 0.9vw, 12px);
    color: #4e4e4e;
    font-size: 8px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.pf-vigil-card {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    background: #101010;
}

/* 两张图必须等高对齐：错位会让底部字幕被展台裁掉 */

.pf-vigil-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.25) contrast(1.06) brightness(0.92);
    transition: transform 1.1s var(--pf-ease), filter 0.6s ease;
}

.pf-vigil-card:hover img { transform: scale(1.05); filter: grayscale(0) contrast(1.04); }

.pf-vigil-num {
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: clamp(24px, 3vw, 44px);
    font-weight: 300;
    letter-spacing: -0.04em;
    color: var(--pf-lime);
    mix-blend-mode: screen;
    text-shadow: 0 0 26px rgba(200, 255, 77, 0.35);
}

.pf-vigil-tag {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding-top: 7px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.8);
    font-size: 8px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* --- Slide 3 · Safeguarding --- */
.pf-slide--guard {
    background:
        radial-gradient(70% 90% at 78% 30%, rgba(255, 255, 255, 0.07) 0%, transparent 62%),
        #0a0a0a;
    padding: clamp(16px, 2.4vw, 34px);
}

/* 标题居中悬浮，底部形成「团队 / 简介 / 圆形主视觉」一条基线 */
.pf-guard-grid {
    height: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr) auto;
    grid-template-rows: minmax(0, 1fr) auto;
    align-items: end;
    gap: clamp(12px, 1.8vw, 24px) clamp(14px, 2.2vw, 32px);
}

.pf-guard-title {
    grid-row: 1;
    grid-column: 1 / -1;
    align-self: center;
    margin: 0;
    font-size: clamp(26px, 3.6vw, 58px);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: -0.035em;
    text-align: center;
    white-space: pre-line;
}

.pf-guard-orb {
    position: relative;
    grid-row: 2;
    grid-column: 3;
    align-self: end;
    justify-self: end;
    width: clamp(148px, 15vw, 214px);
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    background: #111;
    box-shadow: 0 0 0 1px #262626, 0 24px 70px rgba(0, 0, 0, 0.6);
}

.pf-guard-orb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1) contrast(1.14);
    transition: transform 1.2s var(--pf-ease);
}

.pf-guard-orb:hover img { transform: scale(1.07); }

.pf-guard-team {
    grid-row: 2;
    grid-column: 1;
    align-self: end;
    min-width: 0;
}

.pf-guard-label {
    display: block;
    margin-bottom: 10px;
    color: #8f8f8f;
    font-size: 8px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.pf-guard-people {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(8px, 1.1vw, 14px);
    max-width: 340px;
}

.pf-person { margin: 0; min-width: 0; }

.pf-person-avatar {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 76px;
    border-radius: 50%;
    overflow: hidden;
    background: #141414;
    box-shadow: 0 0 0 1px #2a2a2a;
}

.pf-person-avatar img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.85) contrast(1.05);
    transition: filter 0.4s ease, transform 0.6s var(--pf-ease);
}

.pf-person:hover .pf-person-avatar img { filter: grayscale(0) contrast(1.02); transform: scale(1.06); }

.pf-person figcaption {
    margin-top: 7px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.pf-person figcaption b {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #e6e6e3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pf-person figcaption em {
    font-size: 8px;
    font-style: normal;
    letter-spacing: 0.02em;
    color: #6f6f6f;
}

.pf-guard-desc {
    grid-row: 2;
    grid-column: 2;
    margin: 0 0 2px;
    align-self: end;
    max-width: 320px;
    padding-top: clamp(8px, 1vw, 14px);
    border-top: 1px solid #1e1e1e;
    color: #8f8f8f;
    font-size: 9.5px;
    line-height: 1.85;
}

/* ---------- 展台控件 ---------- */
.pf-dots {
    position: absolute;
    top: clamp(14px, 1.8vw, 22px);
    right: clamp(16px, 2.2vw, 28px);
    z-index: 9;
    display: flex;
    align-items: center;
    gap: 7px;
}

.pf-dot {
    width: 6px;
    height: 6px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: #3d3d3d;
    cursor: pointer;
    transition: width 0.42s var(--pf-ease), background 0.42s var(--pf-ease);
}

.pf-dot:hover { background: #6f6f6f; }

.pf-dot.is-active {
    width: 22px;
    background: var(--pf-lime);
}

.pf-mini {
    position: absolute;
    top: 50%;
    right: clamp(108px, 8.6vw, 138px);
    /* 必须高于圆形徽标(z:8)与底部胶囊(z:5)，否则点击会被邻居截走 */
    z-index: 10;
    width: clamp(62px, 5.6vw, 82px);
    aspect-ratio: 3 / 4;
    border-radius: 10px;
    overflow: visible;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: #101010;
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.65);
    transform: translateY(-50%) rotate(-3.5deg);
    transition: transform 0.5s var(--pf-ease), box-shadow 0.5s var(--pf-ease);
}

/* 图片自己裁圆角，容器不再 overflow:hidden，好把点击热区放大 */
.pf-mini img { border-radius: 10px; }

/* 卡片只有 60~80px 宽，四周再补 10px 透明热区，避免点偏落到首屏大图上 */
.pf-mini::after {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: 16px;
}

.pf-mini:hover {
    transform: translateY(-50%) rotate(0deg);
    box-shadow: 0 22px 56px rgba(0, 0, 0, 0.75);
}

.pf-mini img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.4) contrast(1.1);
    transition: filter 0.4s ease;
}

.pf-mini:hover img { filter: grayscale(0) contrast(1.05); }

.pf-mini .pf-replace { right: 4px; bottom: 4px; padding: 4px 7px; font-size: 7.5px; }

.pf-orbit {
    position: absolute;
    top: 50%;
    right: clamp(14px, 1.8vw, 26px);
    z-index: 8;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    width: clamp(72px, 6.6vw, 96px);
    height: clamp(72px, 6.6vw, 96px);
    border-radius: 50%;
    background: rgba(8, 8, 8, 0.42);
    backdrop-filter: blur(12px);
    color: #fff;
    font-size: 8px;
    line-height: 1.2;
    letter-spacing: 0.13em;
    text-align: center;
    text-transform: uppercase;
    transform: translateY(-50%);
    pointer-events: none;
}

/* 徽标整体只做装饰，但里面的文字仍然可编辑 */
.pf-orbit [data-pf-key] { pointer-events: auto; }

.pf-orbit-ring {
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, 0.34);
    animation: pf-orbit 18s linear infinite;
}

.pf-orbit-ring::after {
    content: "";
    position: absolute;
    top: -3px;
    left: 50%;
    width: 5px;
    height: 5px;
    margin-left: -2.5px;
    border-radius: 50%;
    background: var(--pf-lime);
    box-shadow: 0 0 12px rgba(200, 255, 77, 0.9);
}

@keyframes pf-orbit {
    to { transform: rotate(360deg); }
}

.pf-orbit-arrow {
    color: var(--pf-lime);
    font-size: 15px;
    line-height: 1;
}

/* ---------- 滚动字条 ---------- */
.pf-marquee {
    position: relative;
    overflow: hidden;
    margin-top: clamp(12px, 1.6vw, 22px);
    border-top: 1px solid var(--pf-line);
    border-bottom: 1px solid var(--pf-line);
    background: #0a0a0a;
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.pf-marquee-track {
    display: flex;
    width: max-content;
    gap: 38px;
    padding: 12px 0;
    animation: pf-marquee 30s linear infinite;
}

.pf-marquee:hover .pf-marquee-track { animation-play-state: paused; }

.pf-marquee-track span {
    color: #6b6b6b;
    font-size: 9.5px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    white-space: nowrap;
}

.pf-marquee-track span::after {
    content: "✳";
    margin-left: 38px;
    color: #343434;
}

@keyframes pf-marquee {
    to { transform: translateX(-50%); }
}

/* ---------- 介绍 / 档案 ---------- */
.pf-intro {
    padding: clamp(40px, 5vw, 74px) clamp(18px, 3vw, 44px) clamp(28px, 3vw, 40px);
}

.pf-intro-head {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(24px, 4vw, 64px);
    align-items: start;
}

.pf-intro-left { min-width: 0; }

.pf-display {
    position: relative;
    margin: 0;
    font-family: "Arial Black", "Helvetica Neue", Arial, sans-serif;
    font-size: clamp(46px, 7.4vw, 122px);
    font-weight: 900;
    line-height: 0.84;
    letter-spacing: -0.075em;
    text-transform: uppercase;
}

.pf-display span { display: block; }

.pf-display::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0.06em;
    width: 0;
    height: 2px;
    background: var(--pf-lime);
    opacity: 0.85;
    transition: width 0.9s var(--pf-ease);
}

.pf-display:hover::after { width: 46%; }

.pf-intro-side {
    padding-top: 6px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
    text-align: right;
}

.pf-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
}

.pf-pill {
    display: inline-flex;
    align-items: center;
    border: 1px solid #2e2e2e;
    border-radius: 999px;
    background: transparent;
    color: #9b9b9b;
    padding: 6px 13px;
    font-size: 8px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: border-color 0.24s var(--pf-ease), color 0.24s var(--pf-ease);
}

.pf-pill:hover { border-color: #5c5c5c; color: #dedede; }

.pf-pill.is-active {
    border-color: var(--pf-lime);
    color: var(--pf-lime);
}

.pf-side-title {
    margin: 0;
    font-size: clamp(15px, 1.85vw, 26px);
    font-weight: 700;
    line-height: 0.96;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    white-space: pre-line;
}

.pf-side-desc {
    margin: 0;
    max-width: 320px;
    padding: 8px 14px;
    border: 1px solid #262626;
    border-radius: 12px;
    color: #8d8d8d;
    font-size: 8.5px;
    line-height: 1.6;
    letter-spacing: 0.03em;
}

.pf-profile {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
        "avatar id social"
        "desc desc desc";
    gap: 16px 18px;
    align-items: center;
    margin-top: clamp(22px, 2.6vw, 34px);
    padding-top: clamp(18px, 2vw, 26px);
    border-top: 1px solid var(--pf-line);
}

.pf-avatar {
    grid-area: avatar;
    position: relative;
    width: 78px;
    height: 78px;
    overflow: hidden;
    border: 1px solid #2f2f2f;
    border-radius: 50%;
    background: #111;
}

.pf-avatar::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, 0.25);
    pointer-events: none;
    animation: pf-orbit 26s linear infinite reverse;
}

.pf-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.3) contrast(1.05);
}

.pf-profile-id { grid-area: id; min-width: 0; }

.pf-profile-name {
    margin: 0 0 7px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.pf-profile-meta {
    margin: 0;
    color: #8d8d8d;
    font-size: 8.5px;
    line-height: 1.7;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.pf-profile-desc {
    grid-area: desc;
    margin: 0;
    max-width: 460px;
    color: #b0b0b0;
    font-size: 11px;
    line-height: 1.8;
}

.pf-social {
    grid-area: social;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.pf-social span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid #2f2f2f;
    border-radius: 50%;
    color: #cfcfcf;
    font-size: 8.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: border-color 0.24s var(--pf-ease), color 0.24s var(--pf-ease);
}

.pf-social span:hover { border-color: var(--pf-lime); color: var(--pf-lime); }

/* ---------- 作品网格 ---------- */
.pf-work {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: clamp(14px, 1.8vw, 26px);
    padding: 0 clamp(18px, 3vw, 44px) clamp(30px, 4vw, 56px);
    align-items: start;
}

.pf-work-col {
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 1.8vw, 26px);
    min-width: 0;
}

.pf-card { min-width: 0; }

.pf-card--fashion .pf-media { aspect-ratio: 3 / 4.55; }

.pf-card--fashion .pf-media img { object-position: 50% 16%; filter: grayscale(0.15) contrast(1.04); }
.pf-card--object .pf-media img { object-position: 50% 45%; filter: grayscale(1) contrast(1.12); }

.pf-card:hover .pf-media img { transform: scale(1.035); }

.pf-card-meta {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-top: 11px;
    padding-top: 10px;
    border-top: 1px solid #1e1e1e;
}

.pf-card-meta span {
    flex: 0 0 auto;
    color: #7d7d7d;
    font-size: 8px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.pf-card-meta h3 {
    margin: 0;
    max-width: 74%;
    color: #ededed;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.45;
    text-align: right;
}

.pf-card--object .pf-media { aspect-ratio: 1.55 / 1; }

.pf-card--statement {
    display: flex;
    align-items: flex-start;
    padding: 2px 0 6px;
}

.pf-statement-text {
    margin: 0;
    color: #b4b4b4;
    font-size: clamp(13px, 1.25vw, 19px);
    font-weight: 500;
    line-height: 1.34;
    letter-spacing: -0.012em;
    text-transform: uppercase;
}

.pf-card--type {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: clamp(230px, 22vw, 320px);
    overflow: hidden;
    padding: clamp(14px, 1.8vw, 22px);
    border: 1px solid var(--pf-line);
    border-radius: 6px;
    background: #0c0c0c;
}

.pf-type-bg {
    position: absolute;
    inset: -12% -12%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    color: transparent;
    font-family: "Arial Black", "Helvetica Neue", Arial, sans-serif;
    font-size: clamp(38px, 4.6vw, 74px);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.055em;
    text-transform: uppercase;
    -webkit-text-stroke: 1px #4a4a4a;
    pointer-events: none;
    user-select: none;
    transform: rotate(-4deg);
}

.pf-type-bg span {
    display: block;
    white-space: nowrap;
    will-change: transform;
    animation: pf-drift 16s linear infinite;
}

.pf-type-bg span:nth-child(1) { margin-left: -12%; animation-duration: 15s; }
.pf-type-bg span:nth-child(2) { margin-left: 6%; animation-duration: 19s; animation-direction: reverse; }
.pf-type-bg span:nth-child(3) { margin-left: -6%; animation-duration: 17s; }
.pf-type-bg span:nth-child(4) { margin-left: 14%; animation-duration: 21s; animation-direction: reverse; }

@keyframes pf-drift {
    from { transform: translateX(0); }
    to   { transform: translateX(-14%); }
}

.pf-type-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: 84px;
    background: linear-gradient(0deg, #0c0c0c 6%, rgba(12, 12, 12, 0.86) 24%, rgba(12, 12, 12, 0.3) 52%, transparent 74%);
}

.pf-type-tag {
    color: var(--pf-lime);
    font-size: 8px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.pf-type-title {
    margin: 8px 0 6px;
    font-size: clamp(16px, 1.5vw, 23px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.pf-type-desc {
    margin: 0;
    color: #8d8d8d;
    font-size: 9.5px;
    line-height: 1.6;
}

/* ---------- Footer ---------- */
.pf-footer {
    padding: clamp(46px, 6vw, 88px) clamp(18px, 3vw, 44px) 30px;
    border-top: 1px solid var(--pf-line);
    background: #080808;
}

.pf-footer-kicker {
    margin: 0;
    color: var(--pf-lime);
    font-size: 8.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.pf-footer-title {
    margin: 18px 0 0;
    font-family: "Arial Black", "Helvetica Neue", Arial, sans-serif;
    font-size: clamp(52px, 11.4vw, 176px);
    font-weight: 900;
    line-height: 0.82;
    letter-spacing: -0.08em;
    text-transform: uppercase;
}

.pf-footer-title span { display: block; }

.pf-footer-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-top: clamp(28px, 4vw, 48px);
    padding-top: 16px;
    border-top: 1px solid var(--pf-line);
    color: #8d8d8d;
    font-size: 8.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.pf-footer-email {
    color: var(--pf-lime);
    font-size: 13px;
    letter-spacing: 0.02em;
    text-transform: none;
    transition: opacity 0.24s var(--pf-ease);
}

.pf-footer-email:hover { opacity: 0.7; }

.pf-footer-small {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* ---------- 滚动进入 ---------- */
.pf-reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.85s var(--pf-ease), transform 0.85s var(--pf-ease);
}

.pf-reveal.is-in {
    opacity: 1;
    transform: none;
}

/* ---------- 编辑模式 ---------- */
.pf-page [data-pf-key] { white-space: pre-line; }

.pf-page [data-pf-key]:focus { outline: none; }

.pf-page.pf-editing [data-pf-key] {
    outline: 1px dashed rgba(200, 255, 77, 0.42);
    outline-offset: 4px;
    cursor: text;
    border-radius: 2px;
}

.pf-page.pf-editing [data-pf-key]:focus {
    outline: 2px solid var(--pf-lime);
    background: rgba(200, 255, 77, 0.07);
}

.pf-page.pf-editing .pf-media {
    outline: 1px dashed rgba(200, 255, 77, 0.42);
    outline-offset: 3px;
    cursor: pointer;
}

.pf-page.pf-editing .pf-media.is-drop {
    outline: 2px solid var(--pf-lime);
    background: rgba(200, 255, 77, 0.08);
}

/* 编辑态下链接类文字仍需可编辑，跳转由脚本拦截 */
.pf-page.pf-editing .pf-cta,
.pf-page.pf-editing .pf-footer-email { cursor: text; }

.pf-replace {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 7;
    border: 0;
    border-radius: 999px;
    background: var(--pf-lime);
    color: #0a0a0a;
    padding: 7px 11px;
    font-size: 8.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.pf-page.pf-editing .pf-media:hover .pf-replace,
.pf-page.pf-editing .pf-media:focus-within .pf-replace {
    opacity: 1;
    pointer-events: auto;
}

/* 小卡片只有 60~80px，编辑态直接把按钮常驻，避免用户找不到可点的地方 */
.pf-page.pf-editing .pf-mini .pf-replace {
    opacity: 1;
    pointer-events: auto;
    right: 3px;
    bottom: 3px;
    padding: 4px 6px;
}

.pf-editbar {
    position: fixed;
    left: 50%;
    bottom: 20px;
    z-index: 2101;
    display: none;
    align-items: center;
    gap: 12px;
    padding: 7px 9px 7px 17px;
    border: 1px solid #2c2c2c;
    border-radius: 999px;
    background: rgba(14, 14, 14, 0.96);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
    color: #a3a3a3;
    font-size: 9.5px;
    letter-spacing: 0.06em;
    transform: translateX(-50%);
    backdrop-filter: blur(12px);
}

.pf-page.pf-editing .pf-editbar { display: flex; }

.pf-status { white-space: nowrap; }

.pf-reset {
    border: 1px solid #333;
    border-radius: 999px;
    background: transparent;
    color: #d6d6d6;
    padding: 6px 12px;
    font-size: 8.5px;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.pf-reset:hover { border-color: #f06a6a; color: #f08a8a; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .pf-top {
        height: 56px;
        gap: 10px;
        padding: 0 14px;
    }

    .pf-brand { font-size: 17px; }
    .pf-nav { display: none; }
    .pf-actions { margin-left: auto; gap: 6px; }
    .pf-btn { padding: 7px 11px; font-size: 8.5px; }

    .pf-shell { border-inline: 0; }

    .pf-stage { padding: 10px 10px 0; }

    .pf-stage-frame {
        height: clamp(460px, 76svh, 660px);
        border-radius: 16px;
    }

    .pf-stage-viewport { border-radius: 15px; }

    .pf-slide-body {
        grid-template-columns: 1fr;
        align-content: end;
        gap: 16px;
        padding: 20px 18px 22px;
    }

    .pf-hero-title {
        text-align: left;
        font-size: clamp(44px, 14vw, 88px);
    }

    .pf-slide-copy { max-width: none; }
    .pf-hero-desc { font-size: 10px; }

    .pf-orbit {
        top: 12px;
        width: 64px;
        height: 64px;
        font-size: 7px;
    }

    .pf-orbit-arrow { font-size: 12px; }

    .pf-dots {
        top: auto;
        bottom: 12px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    .pf-mini { display: none; }
    .pf-slide-pill { display: none; }

    .pf-slide--vigil { padding: 12px 12px 30px; gap: 10px; }
    .pf-vigil-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto minmax(0, 1fr);
        gap: 10px;
    }
    .pf-vigil-left { grid-column: 1 / -1; padding: 0; }
    .pf-vigil-title { font-size: 26px; }
    .pf-vigil-desc { margin-top: 10px; max-width: none; }
    .pf-vigil-index { display: none; }
    .pf-vigil-card:nth-child(3) { transform: none; }
    .pf-vigil-nav { gap: 16px; font-size: 7px; }

    .pf-slide--guard { padding: 16px 14px 34px; }
    .pf-guard-grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
        grid-template-rows: auto auto auto;
        align-content: center;
        gap: 16px;
    }
    .pf-guard-title { font-size: 24px; text-align: left; white-space: normal; align-self: start; }
    .pf-guard-orb { width: min(100%, 132px); grid-row: 2; grid-column: 2; justify-self: center; align-self: center; }
    .pf-guard-team { grid-row: 2; grid-column: 1; align-self: center; }
    .pf-guard-people { max-width: none; gap: 8px; }
    .pf-person-avatar { max-width: 52px; }
    .pf-person figcaption b { font-size: 8px; }
    .pf-person figcaption em { display: none; }
    .pf-guard-desc {
        grid-column: 1 / -1;
        grid-row: 3;
        align-self: start;
        font-size: 9px;
        padding-top: 10px;
        border-top: 1px solid #1e1e1e;
    }

    .pf-intro { padding: 32px 14px 24px; }

    .pf-intro-head {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pf-display { font-size: clamp(40px, 13.6vw, 76px); }

    .pf-intro-side {
        align-items: flex-start;
        text-align: left;
    }

    .pf-filters { justify-content: flex-start; }
    .pf-side-desc { font-size: 8px; }

    .pf-profile {
        grid-template-columns: 56px minmax(0, 1fr);
        grid-template-areas:
            "avatar id"
            "desc desc"
            "social social";
        gap: 12px 14px;
    }

    .pf-avatar { width: 56px; height: 56px; }
    .pf-profile-desc { max-width: none; font-size: 10.5px; }
    .pf-social { justify-content: flex-start; }

    .pf-work {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 0 14px 34px;
    }

    .pf-card--fashion .pf-media { aspect-ratio: 4 / 5; }
    .pf-card--object .pf-media { aspect-ratio: 1.35 / 1; }
    .pf-card--type { min-height: 210px; }
    .pf-type-bg { font-size: clamp(38px, 13vw, 62px); }
    .pf-type-content { padding-top: 62px; }
    .pf-card-meta h3 { max-width: 70%; font-size: 11.5px; }

    .pf-footer { padding: 40px 14px 88px; }
    .pf-footer-title { font-size: clamp(44px, 15.5vw, 92px); }

    .pf-footer-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-top: 26px;
    }

    .pf-editbar {
        bottom: 12px;
        width: calc(100% - 24px);
        justify-content: space-between;
    }

    .pf-page.pf-editing .pf-media .pf-replace {
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 520px) {
    #pfContactBtn { display: none; }
    .pf-hero-title { font-size: clamp(38px, 13vw, 62px); }
    .pf-slide-links { gap: 14px; font-size: 7.5px; }
}

/* ---------- 无障碍：减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
    .pf-page { scroll-behavior: auto; }

    .pf-slide,
    .pf-slide [data-reveal],
    .pf-reveal {
        transition: opacity 0.001s linear !important;
        transform: none !important;
    }

    .pf-slide-bg img,
    .pf-type-bg span,
    .pf-marquee-track,
    .pf-orbit-ring,
    .pf-avatar::after,
    .pf-slide-scrim::after {
        animation: none !important;
    }
}