* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

:root {
    --text: #f7f8fb;
    --muted: #c1c8d9;
    --line: rgba(255, 255, 255, .18);
    --panel: rgba(8, 14, 30, .72);
    --accent: #9bbfff;
    --blue: #4c7fff;
    --purple: #7c3aed;
    --green: #06c755
}

html {
    scroll-behavior: smooth
}

body {
    min-height: 100vh;
    color: var(--text);
    font-family: "Segoe UI", "Hiragino Sans", "Yu Gothic", sans-serif;
    background: #070b16;
    line-height: 1.75
}

.site-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image: linear-gradient(105deg, rgba(3, 6, 16, .58), rgba(8, 18, 42, .38)), url("../images/background.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat
}

.site-bg:after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, .08), rgba(0, 0, 0, .55))
}

.top-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: rgba(5, 9, 20, .76);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line)
}

.logo {
    font-weight: 800;
    text-decoration: none
}

.main-nav {
    display: flex;
    gap: 8px
}

.main-nav a {
    text-decoration: none;
    color: var(--muted);
    padding: 9px 12px;
    border-radius: 999px
}

.main-nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08)
}

.menu-button {
    display: none;
    color: #fff;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 8px 13px
}

.hero,
.sub-hero {
    width: min(1040px, calc(100% - 32px));
    margin: auto;
    padding: 74px 0 54px
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 5rem);
    line-height: 1.08
}

.sub-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    line-height: 1.13
}

.compact-hero {
    padding-bottom: 34px
}

.eyebrow,
.section-label {
    font-size: .78rem;
    letter-spacing: .18em;
    color: var(--accent);
    margin-bottom: 10px
}

.lead,
.muted,
.cast-body p,
.faq-list p {
    color: var(--muted);
    margin-top: 17px
}

.hero-actions,
.choice-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 30px;
    align-items: center
}

.choice-actions {
    padding-bottom: 6px
}

.primary-btn,
.secondary-btn,
.line-btn {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 13px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700
}

#cast-detail {
    white-space: pre-line;
}

.primary-btn {
    border: 0;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    cursor: pointer
}

.secondary-btn {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .07)
}

.line-btn {
    background: var(--green);
    color: #fff
}

.section {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto 28px
}

.panel,
.cast-card,
.detail-card,
.schedule-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .38);
    backdrop-filter: blur(14px)
}

.panel {
    padding: 30px
}

.about-panel,
.two-col {
    display: grid;
    grid-template-columns: 1.2fr .9fr;
    gap: 26px
}

.section h2 {
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    line-height: 1.25;
    margin-bottom: 12px
}

.trust-card {
    padding: 22px;
    background: rgba(255, 255, 255, .08);
    border-radius: 18px
}

.station-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 20px
}

.station-links a {
    display: grid;
    text-decoration: none;
    padding: 15px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(255, 255, 255, .06)
}

.station-links span {
    font-size: .85rem;
    color: var(--muted)
}

.section-head {
    margin-bottom: 20px
}

.cast-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px
}

.cast-card {
    text-decoration: none;
    overflow: hidden
}

.cast-thumb-wrap {
    position: relative
}

.cast-card img {
    width: 100%;
    display: block;
    aspect-ratio: 4/5;
    object-fit: cover
}

.recommend-badge,
.photo-count {
    position: absolute;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: .76rem
}

.recommend-badge {
    top: 12px;
    left: 12px;
    background: #ffcf5a;
    color: #161616;
    font-weight: 800
}

.photo-count {
    right: 12px;
    bottom: 12px;
    background: rgba(5, 9, 20, .75)
}

.cast-body {
    padding: 18px
}

.tag-row {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
    margin: 12px 0
}

.tag {
    font-size: .76rem;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(139, 183, 255, .14)
}

.mini-schedule {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-top: 14px
}

.mini-day {
    height: 8px;
    border-radius: 999px
}

.mini-day.available {
    background: #5de4aa
}

.mini-day.unavailable {
    background: #4c5265
}

.check-list {
    list-style: none
}

.check-list li {
    padding: 9px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1)
}

.mail-template {
    padding: 20px;
    background: rgba(0, 0, 0, .25);
    border-radius: 16px
}

.mail-template pre {
    white-space: pre-wrap;
    color: #dce8ff;
    font: inherit;
    font-size: .9rem
}

.info-list {
    display: grid;
    gap: 12px
}

.info-list p {
    display: grid;
    padding: 14px;
    background: rgba(255, 255, 255, .06);
    border-radius: 14px
}

.faq-list {
    display: grid;
    gap: 14px
}

.faq-list article {
    padding: 18px;
    background: rgba(255, 255, 255, .05);
    border-radius: 16px
}

.faq-list article h2 {
    font-size: 1.15rem
}

.footer {
    text-align: center;
    color: var(--muted);
    padding: 34px
}

.detail-main {
    width: min(1120px, calc(100% - 32px));
    margin: auto;
    padding: 28px 0 70px
}

.back-link {
    color: var(--muted)
}

.detail-layout {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 22px;
    margin-top: 18px
}

.detail-photo {
    overflow: hidden;
    border-radius: 22px;
    border: 1px solid var(--line)
}

.detail-photo img {
    width: 100%;
    display: block;
    aspect-ratio: 4/5;
    object-fit: cover
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 9px
}

.gallery-thumb {
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden
}

.gallery-thumb img {
    width: 100%;
    display: block
}

.detail-card,
.schedule-card {
    padding: 26px
}

.detail-card h1 {
    font-size: clamp(1.9rem, 4vw, 3rem)
}

.detail-recommend {
    font-size: .75rem;
    background: #ffcf5a;
    color: #111;
    padding: 4px 8px;
    border-radius: 999px;
    margin-left: 8px
}

.schedule-card {
    grid-column: 1/-1
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-top: 16px
}

.calendar-day {
    display: grid;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(0, 0, 0, .24)
}

.calendar-day span,
.calendar-day small {
    font-size: .74rem;
    color: var(--muted)
}

.calendar-day.available {
    border-color: rgba(93, 228, 170, .4)
}

.calendar-day.unavailable {
    opacity: .65
}

@media(max-width:850px) {
    .menu-button {
        display: block
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 62px;
        left: 12px;
        right: 12px;
        flex-direction: column;
        background: rgba(5, 9, 20, .97);
        padding: 13px;
        border-radius: 16px
    }

    .main-nav.open {
        display: flex
    }

    .main-nav a {
        text-align: center
    }

    .hero,
    .sub-hero {
        padding: 48px 0 36px
    }

    .about-panel,
    .two-col,
    .detail-layout {
        grid-template-columns: 1fr
    }

    .cast-grid {
        grid-template-columns: 1fr
    }

    .choice-actions {
        gap: 14px;
        margin-top: 24px
    }

    .choice-actions>* {
        width: 100%
    }

    .calendar {
        grid-template-columns: repeat(2, 1fr)
    }

    .site-bg {
        background-attachment: scroll;
        background-position: 50% 20%
    }
}

@media(max-width:420px) {
    .hero h1 {
        font-size: 2.25rem
    }

    .sub-hero h1 {
        font-size: 1.9rem
    }

    .calendar {
        grid-template-columns: 1fr
    }

    .panel {
        padding: 22px
    }
}