:root {
    --fappc-ink: #111318;
    --fappc-muted: #6e727b;
    --fappc-line: rgba(17, 19, 24, .09);
    --fappc-bg: #f7f7f5;
    --fappc-card: rgba(255, 255, 255, .82);
}

html { scroll-behavior: smooth; }

body.fappc-page {
    margin: 0;
    color: var(--fappc-ink);
    background:
        radial-gradient(circle at 80% 8%, rgba(199, 219, 255, .42), transparent 24rem),
        radial-gradient(circle at 12% 28%, rgba(222, 239, 226, .35), transparent 22rem),
        var(--fappc-bg);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

.fappc-page *,
.fappc-page *::before,
.fappc-page *::after { box-sizing: border-box; }

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

.fappc-shell {
    min-height: 100vh;
    overflow: hidden;
}

.fappc-nav {
    width: min(1180px, calc(100% - 48px));
    height: 88px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--fappc-line);
}

.fappc-brand {
    display: inline-flex;
    align-items: center;
}

.fappc-brand-logo {
    width: 142px;
    height: 42px;
    display: block;
    overflow: hidden;
}

.fappc-brand-logo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: left center;
}

.fappc-back {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--fappc-muted) !important;
    font-size: 13px;
    transition: color .2s ease, background .2s ease;
}

.fappc-back:hover { color: var(--fappc-ink) !important; background: rgba(255,255,255,.7); }

.fappc-hero {
    position: relative;
    isolation: isolate;
    width: min(1180px, calc(100% - 48px));
    min-height: 620px;
    margin: 0 auto;
    padding: 128px 0 110px;
}

.fappc-eyebrow,
.fappc-kicker {
    margin: 0 0 26px;
    color: #777b83;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
}

.fappc-eyebrow { position: relative; z-index: 3; display: flex; align-items: center; gap: 10px; }
.fappc-eyebrow span { width: 26px; height: 1px; background: currentColor; }

.fappc-hero h1 {
    position: relative;
    z-index: 3;
    max-width: 880px;
    margin: 0;
    font-size: clamp(56px, 8vw, 104px);
    line-height: .98;
    letter-spacing: -.065em;
    font-weight: 650;
}

.fappc-hero h1 em {
    color: #9a9da3;
    font-style: normal;
    font-weight: 500;
}

.fappc-lead {
    position: relative;
    z-index: 3;
    max-width: 610px;
    margin: 38px 0 0;
    color: var(--fappc-muted);
    font-size: 18px;
    line-height: 1.85;
    letter-spacing: -.01em;
}

.fappc-stat {
    position: absolute;
    left: 0;
    right: auto;
    bottom: 58px;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: 16px;
}

.fappc-stat strong { font-size: 48px; line-height: 1; letter-spacing: -.06em; }
.fappc-stat span { color: var(--fappc-muted); font-size: 12px; line-height: 1.55; }

.fappc-poster-stage {
    position: absolute;
    z-index: 1;
    top: 38px;
    right: -108px;
    width: 820px;
    height: 520px;
    overflow: hidden;
    pointer-events: none;
    perspective: 1100px;
    opacity: .92;
    -webkit-mask-image: linear-gradient(100deg, transparent 0%, rgba(0,0,0,.14) 18%, #000 42%, #000 100%);
    mask-image: linear-gradient(100deg, transparent 0%, rgba(0,0,0,.14) 18%, #000 42%, #000 100%);
}

.fappc-poster-wall {
    position: absolute;
    top: 12px;
    right: -58px;
    width: 950px;
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 8px;
    transform-origin: 88% 50%;
    transform-style: preserve-3d;
    animation: fappc-wall-breathe 11s ease-in-out infinite;
    filter: saturate(.92) contrast(.98);
}

.fappc-poster {
    position: relative;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.75);
    border-radius: 9px;
    background: #e9ebef;
    box-shadow:
        inset 0 0 0 1px rgba(255,255,255,.26),
        0 var(--poster-shadow) calc(var(--poster-shadow) * 1.65) rgba(22, 28, 38, .24);
    transform-origin: 50% 18%;
    transform:
        translate3d(var(--poster-x), var(--poster-y), var(--poster-z))
        rotateX(var(--poster-rx))
        rotateY(var(--poster-ry))
        scale(var(--poster-scale));
    filter: brightness(var(--poster-bright)) saturate(.96);
    backface-visibility: hidden;
    animation: fappc-poster-flutter 7.2s ease-in-out infinite;
    animation-delay: calc(var(--poster-index) * -0.43s);
}

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

.fappc-poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(125deg, rgba(255,255,255,.38), transparent 24%, transparent 66%, rgba(15,20,30,.2));
    mix-blend-mode: soft-light;
}

.fappc-poster-light {
    position: absolute;
    z-index: 2;
    inset: 0;
    background:
        radial-gradient(circle at 74% 30%, rgba(255,255,255,.32), transparent 27%),
        linear-gradient(90deg, rgba(247,247,245,.22), transparent 48%);
}

@keyframes fappc-wall-breathe {
    0%, 100% {
        transform: perspective(1000px) rotateY(-20deg) rotateX(7deg) rotateZ(4deg) translate3d(8px, 0, 0) skewY(-1deg);
    }
    30% {
        transform: perspective(1000px) rotateY(-16deg) rotateX(9deg) rotateZ(2.5deg) translate3d(-5px, 8px, 18px) skewY(.8deg);
    }
    62% {
        transform: perspective(1000px) rotateY(-23deg) rotateX(5deg) rotateZ(4.8deg) translate3d(11px, -5px, -8px) skewY(-.5deg);
    }
}

@keyframes fappc-poster-flutter {
    0%, 100% { rotate: 0deg; translate: 0 0; scale: 1; }
    34% { rotate: .9deg; translate: 2px -6px; scale: 1.012; }
    68% { rotate: -.7deg; translate: -2px 4px; scale: .994; }
}

.fappc-collection {
    padding: 106px 24px 120px;
    background: #fff;
    border-radius: 42px 42px 0 0;
    box-shadow: 0 -1px 0 rgba(17, 19, 24, .04);
}

.fappc-section-head,
.fappc-list {
    width: min(980px, 100%);
    margin-right: auto;
    margin-left: auto;
}

.fappc-section-head {
    margin-bottom: 50px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.fappc-section-head h2 {
    margin: 0;
    font-size: clamp(36px, 5vw, 54px);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.fappc-section-head > p {
    margin: 0 0 8px;
    color: var(--fappc-muted);
    font-size: 14px;
}

.fappc-list { display: grid; gap: 16px; }

.fappc-card {
    position: relative;
    min-height: 206px;
    padding: 34px 34px 34px 28px;
    display: grid;
    grid-template-columns: 40px 108px minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    overflow: hidden;
    border: 1px solid rgba(17, 19, 24, .075);
    border-radius: 28px;
    background: var(--fappc-card);
    box-shadow: 0 16px 48px rgba(25, 30, 40, .045);
    transform: translateY(0);
    transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, border-color .35s ease;
}

.fappc-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 22%;
    width: 3px;
    height: 56%;
    border-radius: 0 3px 3px 0;
    background: var(--accent);
    opacity: .72;
}

.fappc-card:hover {
    transform: translateY(-4px);
    border-color: rgba(17, 19, 24, .13);
    box-shadow: 0 26px 70px rgba(25, 30, 40, .09);
}

.fappc-card-no {
    align-self: start;
    color: var(--accent);
    font-size: 16px;
    font-weight: 850;
    line-height: 1;
    letter-spacing: .08em;
    text-shadow: 0 7px 18px color-mix(in srgb, var(--accent) 24%, transparent);
}

.fappc-logo {
    width: 108px;
    height: 108px;
    border-radius: 26px;
    display: grid;
    place-items: center;
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(145deg, rgba(255,255,255,.28), transparent 48%),
        var(--accent);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 16px 30px color-mix(in srgb, var(--accent) 22%, transparent);
}

.fappc-logo img { width: 100%; height: 100%; object-fit: cover; }
.fappc-logo span { font-size: 30px; font-weight: 700; letter-spacing: -.06em; text-shadow: 0 1px 2px rgba(0,0,0,.12); }

.fappc-content h3 {
    margin: 0 0 9px;
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -.035em;
}

.fappc-content > p {
    margin: 0;
    color: var(--fappc-muted);
    font-size: 14px;
    line-height: 1.65;
}

.fappc-tags {
    margin: 18px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    list-style: none;
}

.fappc-tags li {
    padding: 5px 9px;
    border: 1px solid rgba(17, 19, 24, .07);
    border-radius: 999px;
    color: #777b82;
    background: rgba(247, 247, 245, .85);
    font-size: 10px;
    font-weight: 650;
    letter-spacing: .035em;
}

.fappc-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 11px;
}

.fappc-more,
.fappc-download {
    min-width: 122px;
    height: 46px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid rgba(17, 19, 24, .11);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 650;
    transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .3s ease, transform .3s cubic-bezier(.2,.8,.2,1);
}

.fappc-arrow { font-size: 17px; transition: transform .25s ease; }
.fappc-more:hover { color: #fff; background: var(--fappc-ink); border-color: var(--fappc-ink); }
.fappc-more:hover .fappc-arrow { transform: translateX(3px); }

.fappc-download {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 34%, transparent);
    background: color-mix(in srgb, var(--accent) 7%, #fff);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 10%, transparent);
}

.fappc-download::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background: linear-gradient(110deg, transparent 18%, rgba(255,255,255,.55) 43%, transparent 68%);
    transform: translateX(-130%);
    transition: transform .55s cubic-bezier(.2,.8,.2,1);
}

.fappc-download-arrow {
    font-size: 16px;
    transition: transform .3s cubic-bezier(.2,.8,.2,1);
}

.fappc-download:hover {
    color: #fff;
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 14px 30px color-mix(in srgb, var(--accent) 28%, transparent);
    transform: translateY(-3px) scale(1.025);
}

.fappc-download:hover::before { transform: translateX(130%); }
.fappc-download:hover .fappc-download-arrow { transform: translate(3px, -3px); }
.fappc-download:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--accent) 28%, transparent);
    outline-offset: 3px;
}

.fappc-card.fappc-reveal {
    opacity: 0;
    transform: translateY(22px);
}

.fappc-card.fappc-visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: var(--delay);
}

.fappc-footer {
    min-height: 220px;
    padding: 70px max(24px, calc((100vw - 1180px) / 2));
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    color: var(--fappc-muted);
    background: #fff;
    border-top: 1px solid var(--fappc-line);
    font-size: 12px;
}

.fappc-footer p { margin: 0; }
.fappc-footer p:first-child { color: var(--fappc-ink); font-size: 18px; font-weight: 600; letter-spacing: -.02em; }

@media (max-width: 820px) {
    .fappc-hero { min-height: 560px; padding-top: 96px; }
    .fappc-poster-stage { right: -250px; width: 560px; opacity: .24; }
    .fappc-stat { position: static; margin-top: 50px; }
    .fappc-section-head { align-items: flex-start; gap: 24px; }
    .fappc-card { grid-template-columns: 32px 88px minmax(0, 1fr); gap: 20px; }
    .fappc-logo { width: 88px; height: 88px; border-radius: 22px; }
    .fappc-actions { grid-column: 3; justify-self: start; margin-top: -2px; }
}

@media (max-width: 560px) {
    .fappc-nav { width: calc(100% - 32px); height: 72px; }
    .fappc-brand-logo { width: 122px; height: 36px; }
    .fappc-back { padding-right: 0; }
    .fappc-hero { width: calc(100% - 36px); min-height: 550px; padding: 84px 0 80px; }
    .fappc-poster-stage { top: 58px; right: -238px; width: 470px; height: 430px; opacity: .16; }
    .fappc-poster-wall { right: -90px; width: 560px; gap: 5px; }
    .fappc-hero h1 { font-size: clamp(48px, 15vw, 68px); }
    .fappc-lead { font-size: 15px; line-height: 1.75; }
    .fappc-collection { padding: 78px 16px 86px; border-radius: 28px 28px 0 0; }
    .fappc-section-head { display: block; margin-bottom: 34px; }
    .fappc-section-head > p { margin-top: 16px; }
    .fappc-card {
        min-height: 0;
        padding: 22px;
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 18px;
        border-radius: 22px;
    }
    .fappc-card-no { position: absolute; top: 18px; right: 19px; }
    .fappc-logo { width: 72px; height: 72px; border-radius: 19px; }
    .fappc-logo span { font-size: 23px; }
    .fappc-content h3 { padding-right: 26px; font-size: 21px; }
    .fappc-content > p { font-size: 13px; }
    .fappc-tags { grid-column: 1 / -1; margin-top: 14px; }
    .fappc-actions { grid-column: 1 / -1; width: 100%; margin-top: 3px; }
    .fappc-more,
    .fappc-download { width: 100%; }
    .fappc-footer { min-height: 180px; padding: 54px 20px; display: block; }
    .fappc-footer p:last-child { margin-top: 48px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .fappc-card,
    .fappc-card.fappc-reveal { opacity: 1; transform: none; transition: none; }
    .fappc-poster-wall,
    .fappc-poster { animation: none; }
    .fappc-poster-wall { transform: perspective(1000px) rotateY(-20deg) rotateX(7deg) rotateZ(4deg); }
}