:root {
    --bg: #1f1f1f;
    --bg-soft: #2a2a2a;
    --panel: #262626;
    --panel-border: rgba(255, 217, 0, 0.18);
    --text: #f4f0d2;
    --muted: #c7be8c;
    --accent: #ffd900;
    --accent-deep: #ddb900;
    --danger: #ff8a8a;
    --success: #b4ff72;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[hidden] { display: none !important; }
body {
    margin: 0;
    font-family: "PingFang HK", "Microsoft JhengHei", sans-serif;
    background: radial-gradient(circle at top, rgba(255, 217, 0, 0.1), transparent 30%), var(--bg);
    color: var(--text);
    line-height: 1.75;
    -webkit-user-select: none;
    user-select: none;
}

body.body--locked {
    overflow: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select {
    font: inherit;
}

.site-shell { min-height: 100vh; }
.site-main {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    padding: 44px 0 80px;
}

.page-auth .site-shell {
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
}

.page-auth .site-main {
    display: grid;
    align-items: center;
    padding-top: 24px;
    padding-bottom: 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(27, 27, 27, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 217, 0, 0.14);
}

.site-header__glow,
.site-footer__glow {
    height: 10px;
    background: linear-gradient(90deg, rgba(255, 217, 0, 0.9), rgba(255, 217, 0, 0.25), rgba(255, 217, 0, 0.9));
    box-shadow: 0 0 20px rgba(255, 217, 0, 0.65);
}

.site-header__inner,
.site-footer__inner {
    width: min(1240px, calc(100% - 36px));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 10px 0;
}

.brand img { width: 148px; }
.main-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 12px;
    letter-spacing: 0.08em;
}

.main-nav > a,
.nav-dropdown > a {
    position: relative;
    padding: 8px 0;
    color: #f4e791;
}

.main-nav > a::after,
.nav-dropdown > a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 180ms ease;
}

.main-nav > a:hover::after,
.main-nav > a.is-active::after,
.nav-dropdown:hover > a::after,
.nav-dropdown > a.is-active::after {
    transform: scaleX(1);
}

.nav-dropdown { position: relative; }
.nav-dropdown::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 16px;
}
.nav-dropdown__menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: rgba(20, 20, 20, 0.98);
    border: 1px solid rgba(255, 217, 0, 0.2);
    box-shadow: var(--shadow);
    padding: 10px;
    display: grid;
    gap: 6px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.nav-dropdown:hover .nav-dropdown__menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-dropdown__menu a {
    padding: 8px 10px;
    background: transparent;
    border-radius: 8px;
}

.nav-dropdown__menu a:hover { background: rgba(255, 217, 0, 0.1); }
.nav-dropdown__child { padding-left: 24px !important; color: var(--muted); }

.nav-search input,
.form-panel input,
.form-panel textarea,
.form-panel select {
    width: 100%;
    background: #121212;
    border: 1px solid rgba(255, 217, 0, 0.2);
    color: var(--text);
    padding: 12px 14px;
    border-radius: 12px;
}

.nav-search input {
    width: 110px;
    padding: 9px 12px;
    font-size: 12px;
}

.nav-toggle { display: none; }

.hero {
    display: grid;
    gap: 20px;
    padding-top: 8px;
}

.hero__slider {
    position: relative;
    aspect-ratio: 2 / 1;
    overflow: hidden;
    background: #101010;
    border: 1px solid rgba(255, 255, 255, 0.04);
    box-shadow: var(--shadow);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 320ms ease, transform 320ms ease;
}

.hero-slide.is-active {
    opacity: 1;
    transform: scale(1);
}

.hero-slide__media-link,
.hero-slide__media {
    width: 100%;
    height: 100%;
}

.hero-slide__media {
    object-fit: cover;
    background: linear-gradient(180deg, #eee, #777);
}

.hero-slide__caption {
    position: absolute;
    left: 0;
    bottom: 0;
    width: min(62%, 520px);
    background: rgba(110, 110, 110, 0.88);
    padding: 18px 18px 16px;
}

.hero-slide__tag {
    display: inline-block;
    font-size: 11px;
    background: #5adeff;
    color: #fff;
    padding: 2px 8px;
    margin-bottom: 6px;
}

.hero-slide h1 {
    margin: 0 0 6px;
    font-size: clamp(20px, 3vw, 34px);
    line-height: 1.2;
}

.hero-slide p {
    margin: 0;
    color: #fff;
    font-size: 14px;
}

.hero__arrow {
    position: absolute;
    right: 12px;
    bottom: 12px;
    width: 24px;
    height: 24px;
    border: 0;
    background: rgba(35, 35, 35, 0.8);
    color: #fff;
    cursor: pointer;
}

.hero__arrow--prev { right: 44px; }
.hero__buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.pill-button,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    border-radius: 999px;
    padding: 0 18px;
    background: var(--accent);
    color: #171717;
    font-weight: 700;
    border: 0;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.pill-button:hover,
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(255, 217, 0, 0.25);
}

.pill-button--large { min-height: 46px; padding: 0 26px; }
.button--ghost {
    background: #414141;
    color: #fff;
}

.page-header {
    padding: 12px 0 18px;
}

.page-header h1,
.section-heading h2 {
    margin: 0 0 10px;
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.15;
}

.section-heading h2 {
    font-size: clamp(20px, 2.2vw, 28px);
}

.content-section { padding: 44px 0 0; }
.content-section--split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 34px 22px;
}

.stack-grid {
    display: grid;
    gap: 18px;
}

.post-card a {
    display: block;
    transition: transform 180ms ease;
}

.post-card a:hover { transform: translateY(-3px); }
.post-card__image {
    aspect-ratio: 4 / 3;
    background: #6f6f6f;
    margin-bottom: 12px;
}

.post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-card__meta,
.post-detail__meta,
.plan-card__cycle {
    color: var(--accent);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.post-card h3 {
    margin: 0 0 8px;
    font-size: 17px;
    line-height: 1.4;
}

.post-card p,
.post-card--compact p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.post-card__link {
    display: inline-block;
    margin-top: 10px;
    color: var(--accent);
}

.post-card--compact {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 18px;
}

.content-cta {
    display: flex;
    justify-content: center;
    padding-top: 40px;
}

.post-detail__cover,
.video-player {
    margin: 20px 0 28px;
    background: #101010;
    border: 1px solid rgba(255, 217, 0, 0.12);
    overflow: hidden;
}

.post-detail__cover img {
    width: 100%;
    max-height: 640px;
    object-fit: cover;
}

.video-player {
    position: relative;
    aspect-ratio: 16 / 9;
}

.video-player__overlay {
    position: absolute;
    inset: 0;
    border: 0;
    background: #000;
    cursor: pointer;
}

.video-player__overlay img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.72;
}

.video-player__overlay span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 217, 0, 0.92);
    color: #111;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
}

.video-player__frame,
.video-player__frame iframe {
    width: 100%;
    height: 100%;
}

.rich-content,
.panel,
.form-panel {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    padding: 24px;
    box-shadow: var(--shadow);
}

.rich-content img { margin: 18px 0; }
.rich-content h2 { color: var(--accent); }
.rich-content--supplement { margin-top: 24px; }

.access-lock {
    background: rgba(255, 217, 0, 0.08);
    border: 1px solid rgba(255, 217, 0, 0.18);
    padding: 24px;
}

.access-lock__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.access-lock--small { margin-top: 18px; }
.dashboard-grid,
.plans-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.plans-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.plans-tabs {
    display: grid;
    gap: 20px;
}

.plans-tabs__nav {
    display: inline-flex;
    gap: 10px;
    padding: 6px;
    border: 1px solid rgba(255, 217, 0, 0.16);
    background: rgba(255, 217, 0, 0.04);
    border-radius: 999px;
}

.plans-tabs__button {
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    padding: 10px 18px;
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease;
}

.plans-tabs__button.is-active {
    background: var(--accent);
    color: #111;
    font-weight: 700;
}

.plans-tab-panel {
    display: none;
}

.plans-tab-panel.is-active {
    display: block;
}

.plan-card {
    background: linear-gradient(180deg, rgba(255, 217, 0, 0.08), rgba(255, 217, 0, 0.02));
    border: 1px solid rgba(255, 217, 0, 0.2);
    padding: 24px;
    box-shadow: var(--shadow);
}

.plan-card__price {
    font-size: 28px;
    margin: 10px 0 16px;
    color: var(--accent);
}

.plan-card__renew { color: var(--muted); }
.faq-list { display: grid; gap: 18px; }

.form-panel {
    display: grid;
    gap: 16px;
}

.form-panel label { display: grid; gap: 8px; }
.auth-screen {
    min-height: calc(100vh - 220px);
    display: grid;
    place-items: center;
}

.auth-panel {
    width: min(520px, 100%);
}

.page-header--compact {
    text-align: center;
    padding-top: 0;
}
.payment-element {
    min-height: 180px;
    border: 1px dashed rgba(255, 217, 0, 0.25);
    border-radius: 12px;
    padding: 18px;
}

.flash {
    border-radius: 12px;
    padding: 12px 14px;
}

.flash--error {
    background: rgba(255, 138, 138, 0.12);
    color: var(--danger);
}

.flash--success {
    background: rgba(180, 255, 114, 0.12);
    color: var(--success);
}

.inline-form { display: inline-flex; margin-top: 12px; }
.membership-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer {
    position: relative;
    margin-top: 60px;
    background: #191919;
}

.site-footer__links {
    display: flex;
    gap: 18px;
    font-size: 12px;
}

.site-footer p {
    font-size: 12px;
    color: #f7ecb1;
}

.age-gate {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 20px;
}

.age-gate__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(10px);
    z-index: 0;
    pointer-events: none;
}

.age-gate__dialog {
    position: relative;
    z-index: 1;
    width: min(560px, calc(100% - 32px));
    margin: 0;
    text-align: center;
    padding: 20px 18px 22px;
    background: rgba(18, 18, 18, 0.92);
    border: 1px solid rgba(255, 217, 0, 0.18);
    box-shadow: var(--shadow);
    pointer-events: auto;
}

.age-gate__logo-link {
    display: inline-block;
}

.age-gate__logo {
    width: min(210px, 100%);
    margin: 0 auto 8px;
}

.age-gate__question {
    font-size: clamp(16px, 2vw, 22px);
    margin: 0 0 10px;
}

.age-gate__actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 14px;
    position: relative;
    z-index: 2;
}

.age-gate__warning {
    max-width: 480px;
    margin: 0 auto 8px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

.age-gate__warning--en {
    font-size: 13px;
    color: #f1f1f1;
}

.empty-state { color: var(--muted); }

@media (max-width: 1024px) {
    .card-grid,
    .plans-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .content-section--split,
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .main-nav {
        position: absolute;
        left: 18px;
        right: 18px;
        top: calc(100% + 8px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: rgba(18, 18, 18, 0.98);
        border: 1px solid rgba(255, 217, 0, 0.18);
        padding: 18px;
    }

    .main-nav.is-open { display: flex; }
    .nav-toggle {
        display: inline-flex;
        background: transparent;
        color: var(--accent);
        border: 1px solid rgba(255, 217, 0, 0.25);
        padding: 8px 14px;
    }
}

@media (max-width: 720px) {
    .site-main,
    .site-header__inner,
    .site-footer__inner {
        width: min(100% - 24px, 1240px);
    }

    .card-grid,
    .plans-grid {
        grid-template-columns: 1fr;
    }

    .hero-slide__caption {
        width: 100%;
        padding: 14px;
    }

    .hero-slide h1 { font-size: 18px; }
    .age-gate__dialog {
        width: min(420px, calc(100% - 20px));
        padding: 18px 14px 18px;
    }
    .age-gate__logo { width: min(180px, 100%); }
    .age-gate__question { font-size: 15px; }
}