/* ==========================================================================
   番外宇宙 Spin Off Universe
   葡萄紫 #5b2a86 / 浅金 #d4af37 / 深灰 #26232b / 浅紫灰底 #f4f1f8
   系列宇宙气质: 时间线官方顺序、角色群圆章、横向滑卡(scroll-snap)
   断点: base(360) / 375 / 768 / 1100
   ========================================================================== */

:root {
    --su-bg: #f4f1f8;
    --su-card: #ffffff;
    --su-line: #ddd4e8;
    --su-text: #26232b;
    --su-mute: #6f6880;
    --su-grape: #5b2a86;
    --su-grape2: #48206c;
    --su-grape-soft: #efe7f7;
    --su-gold: #d4af37;
    --su-gold-dim: #a98c22;
    --su-gold-soft: #faf3dd;
    --su-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --su-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --su-radius: 12px;
    --su-maxw: 1100px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--su-bg);
    color: var(--su-text);
    font-family: var(--su-sans);
    font-size: 16px;
    line-height: 1.75;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--su-grape); text-decoration: none; }
a:hover { color: var(--su-grape2); text-decoration: underline; }
a:focus-visible, button:focus-visible, .su-hscroll:focus-visible {
    outline: 3px solid var(--su-gold);
    outline-offset: 2px;
}
.sr-only {
    position: absolute; width: 1px; height: 1px;
    clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.su-main { max-width: var(--su-maxw); margin: 0 auto; padding: 0 16px 48px; }

/* ---------- 按钮 ---------- */
.su-btn {
    display: inline-block; padding: 12px 24px; border-radius: var(--su-radius);
    font-size: 15.5px; font-weight: 700; border: 2px solid var(--su-grape);
    transition: background .15s, color .15s;
}
.su-btn--solid { background: var(--su-grape); color: #fff; }
.su-btn--solid:hover { background: var(--su-grape2); border-color: var(--su-grape2); color: #fff; text-decoration: none; }
.su-btn--ghost { border-color: var(--su-gold); color: var(--su-gold-dim); }
.su-btn--ghost:hover { background: var(--su-gold); color: var(--su-text); text-decoration: none; }

.su-block { margin-bottom: 30px; }
.su-h2 { font-size: 20px; margin: 0 0 14px; }
.su-h2sub { font-size: 13.5px; color: var(--su-mute); font-weight: 400; margin-left: 8px; }
.su-empty { color: var(--su-mute); font-size: 15px; }
.su-textlink { display: inline-block; margin-top: 16px; font-size: 15px; font-weight: 700; }

/* ---------- 顶栏(葡萄紫) ---------- */
.su-top { background: var(--su-grape); }
.su-top__bar {
    max-width: var(--su-maxw); margin: 0 auto; padding: 0 16px;
    display: flex; align-items: center; gap: 18px; min-height: 60px; flex-wrap: wrap;
}
.su-logo { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.su-logo::before { content: "✦ "; color: var(--su-gold); }
.su-logo:hover { color: #fff; text-decoration: none; }
.su-top__nav { margin-left: auto; }
.su-menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 20px; }
.su-menu a { font-size: 15px; color: #d9c8ec; padding: 6px 2px; }
.su-menu a:hover { color: #fff; }

/* ---------- 搜索 ---------- */
.su-searchform { display: flex; }
.su-searchform input {
    background: var(--su-grape2); border: 1px solid #6b3d99; border-right: 0;
    border-radius: var(--su-radius) 0 0 var(--su-radius);
    color: #fff; padding: 8px 12px; font-size: 14.5px; width: 160px;
}
.su-searchform input::placeholder { color: #b79ed6; }
.su-searchform button {
    background: var(--su-gold); border: 1px solid var(--su-gold); color: var(--su-text);
    border-radius: 0 var(--su-radius) var(--su-radius) 0; padding: 8px 14px;
    font-size: 14.5px; font-weight: 700; cursor: pointer;
}
.su-searchform button:hover { background: var(--su-gold-dim); border-color: var(--su-gold-dim); color: #fff; }
.su-searchform--page { margin-top: 14px; }
.su-searchform--page input { width: min(340px, 62vw); padding: 11px 14px; background: #fff; border-color: var(--su-line); color: var(--su-text); }
.su-searchform--page button { padding: 11px 18px; }

/* ---------- 首页宣言 ---------- */
.su-mast {
    background: linear-gradient(150deg, var(--su-grape) 0%, var(--su-grape2) 100%);
    color: #e5daf2;
    margin: 0 -16px; padding: 46px 16px 40px; text-align: center;
    border-bottom: 4px solid var(--su-gold);
}
.su-mast__inner { max-width: 720px; margin: 0 auto; }
.su-mast__kicker {
    display: inline-block; font-size: 13px; letter-spacing: .26em;
    color: var(--su-gold); border: 1px solid var(--su-gold); border-radius: 999px;
    padding: 4px 16px; margin: 0 0 14px;
}
.su-mast__title { font-size: 31px; margin: 0 0 14px; color: #fff; }
.su-mast__text { color: #cbb9e2; max-width: 620px; margin: 0 auto; font-size: 15.5px; }

.su-sect { padding: 28px 0 6px; }
.su-sect__head { margin-bottom: 14px; }
.su-sect__title { font-size: 21px; margin: 0 0 4px; }
.su-sect__note { color: var(--su-mute); font-size: 14.5px; margin: 0; }
.su-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }

/* ---------- 系列卡 ---------- */
.su-serieses { display: grid; grid-template-columns: 1fr; gap: 16px; }
.su-series {
    display: flex; flex-direction: column; gap: 8px;
    background: linear-gradient(160deg, var(--su-grape) 0%, var(--su-grape2) 100%);
    color: #e5daf2; border-radius: var(--su-radius); padding: 22px 22px 18px;
    border: 1px solid #6b3d99; border-top: 4px solid var(--su-gold);
    transition: transform .15s, box-shadow .15s;
}
.su-series:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(91, 42, 134, .28); text-decoration: none; color: #fff; }
.su-series__count {
    align-self: flex-start; font-size: 12.5px; font-weight: 800; letter-spacing: .08em;
    color: var(--su-text); background: var(--su-gold);
    border-radius: 999px; padding: 2px 12px;
}
.su-series__name { font-size: 20px; font-weight: 800; color: #fff; }
.su-series__desc { font-size: 14px; color: #cbb9e2; }
.su-series__go { font-size: 14px; font-weight: 700; color: var(--su-gold); margin-top: 2px; }

/* ---------- 角色群圆章 ---------- */
.su-actors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.su-actor {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    background: var(--su-card); border: 1px solid var(--su-line);
    border-radius: var(--su-radius); padding: 18px 12px 14px; text-align: center;
    transition: border-color .15s, box-shadow .15s;
}
.su-actor:hover { border-color: var(--su-grape); box-shadow: 0 6px 18px rgba(91, 42, 134, .15); text-decoration: none; }
.su-actor__initial {
    display: flex; align-items: center; justify-content: center;
    width: 58px; height: 58px; border-radius: 50%;
    background: var(--su-grape); color: var(--su-gold);
    font-size: 24px; font-weight: 800; border: 2px solid var(--su-gold);
}
.su-actor__name { font-size: 16px; font-weight: 700; color: var(--su-text); }
.su-actor__count { font-size: 13px; color: var(--su-mute); }

/* ---------- 横向滑卡 ---------- */
.su-hscroll { margin: 0 -16px; padding: 0 16px; }
.su-hscroll__track {
    display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px;
    scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
}
.su-hscroll__track .su-card { flex: 0 0 44%; scroll-snap-align: start; }
.su-hscroll__hint {
    text-align: center; color: var(--su-mute); font-size: 13px;
    letter-spacing: .12em; margin: 6px 0 0;
}

/* ---------- 宇宙卡 ---------- */
.su-card__link {
    display: block; background: var(--su-card);
    border: 1px solid var(--su-line); border-radius: var(--su-radius); overflow: hidden;
    transition: border-color .15s, box-shadow .15s;
}
.su-card__link:hover { border-color: var(--su-grape); box-shadow: 0 6px 18px rgba(91, 42, 134, .16); text-decoration: none; }
.su-card__posterwrap { display: block; }
.su-card__posterwrap img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.su-card__title { font-size: 16.5px; margin: 12px 14px 6px; color: var(--su-text); }
.su-card__meta { display: block; margin: 0 14px 14px; font-size: 13px; color: var(--su-mute); }

/* ---------- 面包屑 / chips / 分页 ---------- */
.su-crumbs { font-size: 13.5px; margin-bottom: 18px; }
.su-crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.su-crumbs li { color: var(--su-mute); }
.su-crumbs li + li::before { content: "/ "; color: var(--su-line); margin-right: 6px; }
.su-crumbs a { color: var(--su-grape); }

.su-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.su-chip {
    display: inline-block; padding: 8px 18px; font-size: 14.5px;
    background: var(--su-card); border: 1.5px solid var(--su-line); border-radius: 999px;
    color: var(--su-text);
}
.su-chip:hover { border-color: var(--su-grape); color: var(--su-grape); text-decoration: none; }

.su-pagination { display: flex; gap: 8px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }
.su-pagination .page-numbers {
    min-width: 40px; text-align: center; padding: 8px 12px; font-size: 15px;
    background: var(--su-card); border: 1.5px solid var(--su-line); border-radius: 8px; color: var(--su-text);
}
.su-pagination .page-numbers.current { background: var(--su-grape); border-color: var(--su-grape); color: #fff; }
.su-pagination a.page-numbers:hover { border-color: var(--su-grape); text-decoration: none; }

/* ---------- 详情页 ---------- */
.su-drama { padding-top: 18px; }
.su-drama__head { margin-bottom: 16px; }
.su-drama__title { font-size: 28px; margin: 0 0 4px; }
.su-drama__original { color: var(--su-mute); font-size: 14px; margin: 0; }

.su-drama__main { display: grid; grid-template-columns: 1fr; gap: 22px; margin-bottom: 30px; }
.su-drama__poster { max-width: 320px; margin: 0 auto; }
.su-drama__poster img { border-radius: var(--su-radius); border: 1px solid var(--su-line); width: 100%; }
.su-drama__tagline { color: var(--su-gold-dim); font-size: 17px; font-weight: 600; margin: 0 0 10px; }
.su-drama__excerpt { margin: 0 0 16px; }

.su-facts { margin: 0 0 18px; border-top: 1px solid var(--su-line); }
.su-facts__row {
    display: flex; gap: 14px; padding: 9px 0;
    border-bottom: 1px solid var(--su-line); font-size: 15px;
}
.su-facts__row dt { color: var(--su-mute); flex: 0 0 84px; }
.su-facts__row dd { margin: 0; }

.su-synopsis { font-size: 16px; background: var(--su-card); border: 1px solid var(--su-line); border-radius: var(--su-radius); padding: 18px 20px; }
.su-synopsis p { margin: 0 0 12px; }
.su-synopsis p:last-child { margin-bottom: 0; }

/* ---------- 所属系列 / 时间线 ---------- */
.su-universe {
    background: var(--su-card); border: 1px solid var(--su-line);
    border-left: 5px solid var(--su-gold);
    border-radius: var(--su-radius); padding: 18px 20px;
}
.su-universe__name { color: var(--su-grape); font-weight: 800; }
.su-universe__desc { color: var(--su-mute); font-size: 15px; margin: 0 0 14px; }
.su-timeline { list-style: none; margin: 0; padding: 0; }
.su-timeline__item {
    display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
    padding: 10px 0; border-bottom: 1px dashed var(--su-line);
}
.su-timeline__item:last-child { border-bottom: 0; }
.su-timeline__order {
    flex: 0 0 30px; height: 30px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--su-grape-soft); color: var(--su-grape);
    font-size: 14px; font-weight: 800; font-family: var(--su-mono);
}
.su-timeline__item.is-current .su-timeline__order { background: var(--su-gold); color: var(--su-text); }
.su-timeline__title { font-size: 16px; font-weight: 700; color: var(--su-text); }
.su-timeline__you { font-style: normal; font-size: 13px; color: var(--su-gold-dim); font-weight: 800; }
.su-timeline__date { margin-left: auto; font-family: var(--su-mono); font-size: 13px; color: var(--su-mute); }

/* 收录于专题(轻量链接行) */
.su-collects {
    margin: 0 0 26px; font-size: 14.5px; color: var(--su-mute);
}
.su-collects a { font-weight: 700; }
.su-collects__sep { color: var(--su-line); }

/* 内容专题带(榜单类, 不用紫色重底, 与真系列区分) */
.su-serieses--plain .su-series {
    background: var(--su-card); color: var(--su-text);
    border: 1px solid var(--su-line); border-top: 4px solid var(--su-grape);
}
.su-serieses--plain .su-series:hover { color: var(--su-text); box-shadow: 0 10px 24px rgba(91, 42, 134, .14); }
.su-serieses--plain .su-series__count { background: var(--su-grape-soft); color: var(--su-grape); }
.su-serieses--plain .su-series__name { color: var(--su-text); }
.su-serieses--plain .su-series__desc { color: var(--su-mute); }
.su-serieses--plain .su-series__go { color: var(--su-grape); }

/* ---------- 相同角色群 ---------- */
.su-castgroup { margin-bottom: 22px; }
.su-castgroup__title {
    font-size: 16.5px; margin: 0 0 12px; padding-bottom: 8px;
    border-bottom: 1px solid var(--su-line);
}
.su-castgroup__title a { color: var(--su-grape); font-weight: 800; }

/* ---------- 选集(rows) ---------- */
.su-eplist { list-style: none; margin: 0; padding: 0; }
.su-eplist__item a {
    display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
    background: var(--su-card); border: 1px solid var(--su-line); border-radius: 8px;
    padding: 11px 16px; margin-bottom: 8px; color: var(--su-text); font-size: 15px;
}
.su-eplist__item a:hover { border-color: var(--su-grape); text-decoration: none; }
.su-eplist__num { font-weight: 800; color: var(--su-grape); flex: 0 0 auto; }
.su-eplist__name { font-weight: 600; }
.su-eplist__meta { margin-left: auto; font-family: var(--su-mono); font-size: 13px; color: var(--su-mute); }
.su-eplist__item.is-current a { border-color: var(--su-gold); box-shadow: inset 0 0 0 1px var(--su-gold); }

/* ---------- 单集观看页 ---------- */
.su-watch { padding-top: 18px; }
.su-watch__stage { margin: 0 -16px 20px; }
.su-player { position: relative; background: #000; }
.su-player video, .su-player iframe { width: 100%; aspect-ratio: 16/9; display: block; height: auto; }
.su-player--pending img { width: 100%; opacity: .5; }
.su-player__notice {
    position: absolute; inset: auto 0 14px; text-align: center; margin: 0;
    font-size: 14.5px; color: #fff; text-shadow: 0 1px 4px rgba(0, 0, 0, .7);
}
.su-watch__head { margin-bottom: 18px; }
.su-watch__title { font-size: 24px; margin: 0 0 6px; }
.su-watch__subtitle { color: var(--su-gold-dim); margin: 0 0 8px; font-size: 16.5px; font-weight: 600; }
.su-watch__meta { font-size: 14px; color: var(--su-mute); margin: 0 0 14px; }
.su-watch__summary {
    margin: 0; font-size: 15.5px; background: var(--su-card);
    border: 1px solid var(--su-line); border-radius: var(--su-radius); padding: 14px 18px;
}

.su-epnav { display: flex; gap: 10px; margin-bottom: 26px; }
.su-epnav__prev, .su-epnav__next {
    flex: 1; text-align: center; padding: 12px 8px; font-size: 15px;
    background: var(--su-card); border: 1.5px solid var(--su-line); border-radius: var(--su-radius);
    color: var(--su-text);
}
.su-epnav__prev:hover, .su-epnav__next:hover { border-color: var(--su-grape); text-decoration: none; }
.su-epnav .is-disabled { color: var(--su-line); pointer-events: none; }

/* ---------- 系列页 ---------- */
.su-seriespage { padding-top: 18px; }
.su-seriespage__head {
    background: linear-gradient(150deg, var(--su-grape) 0%, var(--su-grape2) 100%);
    color: #e5daf2; border-radius: var(--su-radius);
    border-top: 4px solid var(--su-gold);
    padding: 24px 22px; margin-bottom: 24px;
}
.su-seriespage__kicker {
    display: inline-block; font-size: 12.5px; letter-spacing: .2em; font-weight: 700;
    color: var(--su-gold); border: 1px solid var(--su-gold); border-radius: 999px;
    padding: 3px 14px; margin: 0 0 12px;
}
.su-seriespage__title { font-size: 27px; margin: 0 0 10px; color: #fff; }
.su-seriespage__desc { color: #cbb9e2; font-size: 15.5px; margin: 0; max-width: 680px; }

/* ---------- 归档页 ---------- */
.su-shelf { padding-top: 24px; }
.su-shelf__head { border-bottom: 1px solid var(--su-line); padding-bottom: 16px; margin-bottom: 18px; }
.su-shelf__kicker { color: var(--su-gold-dim); font-size: 13px; font-weight: 700; letter-spacing: .14em; margin: 0 0 6px; }
.su-shelf__title { font-size: 26px; margin: 0 0 8px; }
.su-shelf__desc { color: var(--su-mute); font-size: 15px; margin: 0; max-width: 640px; }
.su-shelf__filter { margin-bottom: 20px; }

/* ---------- 搜索页 ---------- */
.su-searchpage { padding-top: 24px; }
.su-searchpage__head { border-bottom: 1px solid var(--su-line); padding-bottom: 18px; margin-bottom: 22px; }
.su-searchpage__kicker { color: var(--su-gold-dim); font-size: 13px; font-weight: 700; letter-spacing: .14em; margin: 0 0 6px; }
.su-searchpage__title { font-size: 24px; margin: 0 0 6px; }
.su-searchpage__count { color: var(--su-mute); font-size: 14px; margin: 0; }

.su-results { list-style: none; margin: 0; padding: 0; }
.su-results__item { padding: 16px 0; border-bottom: 1px solid var(--su-line); }
.su-results__type {
    font-size: 12px; color: var(--su-grape); background: var(--su-grape-soft);
    border-radius: 999px; padding: 2px 12px; display: inline-block; margin-bottom: 8px;
}
.su-results__title { font-size: 18px; margin: 0 0 4px; }
.su-results__title a { color: var(--su-text); }
.su-results__title a:hover { color: var(--su-grape); }
.su-results__excerpt { color: var(--su-mute); font-size: 14.5px; margin: 0; }
.su-noresult { padding: 30px 0; color: var(--su-mute); }

/* ---------- 404 ---------- */
.su-404 { text-align: center; padding: 56px 0 48px; }
.su-404__title { font-size: 26px; margin: 0 0 12px; }
.su-404__text { color: var(--su-mute); margin: 0 auto 26px; font-size: 16px; max-width: 520px; }
.su-404__actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.su-404__search { color: var(--su-mute); font-size: 15px; }
.su-404__search .su-searchform { justify-content: center; }

/* ---------- 静态页 ---------- */
.su-page { max-width: 740px; margin: 0 auto; padding-top: 24px; }
.su-page__head { border-bottom: 1px solid var(--su-line); padding-bottom: 14px; margin-bottom: 22px; }
.su-page__title { font-size: 26px; margin: 0; }
.su-page__body { font-size: 16px; }
.su-page__body h2 { font-size: 21px; margin: 28px 0 12px; }
.su-page__body h3 { font-size: 18px; margin: 24px 0 10px; }
.su-page__body p { margin: 0 0 16px; }

/* ---------- 空状态 ---------- */
.su-empty-state { text-align: center; padding: 40px 0; }
.su-empty-state__text { color: var(--su-mute); margin-bottom: 16px; }

/* ---------- 页脚(深灰) ---------- */
.su-foot {
    background: var(--su-text); color: #b9b2c4;
    padding: 38px 16px 26px; margin-top: 44px;
    border-top: 4px solid var(--su-gold);
}
.su-foot__grid {
    max-width: var(--su-maxw); margin: 0 auto;
    display: grid; grid-template-columns: 1fr; gap: 26px;
}
.su-foot__logo { font-size: 18px; font-weight: 800; color: #fff; margin: 0 0 8px; }
.su-foot__slogan { color: #8d8599; font-size: 14px; margin: 0; }
.su-foot__h { font-size: 13px; letter-spacing: .16em; color: #8d8599; margin: 0 0 12px; }
.su-foot__links { list-style: none; margin: 0; padding: 0; }
.su-foot__links li { margin-bottom: 10px; }
.su-foot__links a { color: #b9b2c4; font-size: 15px; }
.su-foot__links a:hover { color: var(--su-gold); }
.su-foot .su-chip { background: #35313c; border-color: #4a4454; color: #b9b2c4; }
.su-foot .su-chip:hover { border-color: var(--su-gold); color: var(--su-gold); }
.su-foot__copy {
    max-width: var(--su-maxw); margin: 26px auto 0; padding-top: 16px;
    border-top: 1px solid #4a4454;
    color: #8d8599; font-size: 13px; text-align: center;
}

/* ---------- 375+ ---------- */
@media (min-width: 375px) {
    .su-mast__title { font-size: 34px; }
    .su-drama__title { font-size: 30px; }
    .su-grid { grid-template-columns: repeat(2, 1fr); }
    .su-actors { grid-template-columns: repeat(3, 1fr); }
    .su-hscroll__track .su-card { flex-basis: 31%; }
}

/* ---------- 768+ ---------- */
@media (min-width: 768px) {
    .su-main { padding: 0 24px 60px; }
    .su-top__bar { padding: 0 24px; }
    .su-mast { margin: 0; padding: 60px 24px 52px; }
    .su-mast__title { font-size: 40px; }
    .su-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .su-serieses { grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .su-actors { grid-template-columns: repeat(6, 1fr); }
    .su-hscroll { margin: 0; padding: 0; }
    .su-hscroll__track { display: grid; grid-template-columns: repeat(6, 1fr); overflow-x: visible; }
    .su-hscroll__track .su-card { flex: none; }
    .su-hscroll__hint { display: none; }
    .su-drama__main { grid-template-columns: 300px 1fr; gap: 30px; }
    .su-drama__poster { margin: 0; }
    .su-watch__stage { margin: 0 0 24px; }
    .su-watch__title { font-size: 27px; }
    .su-seriespage__title { font-size: 31px; }
    .su-foot__grid { grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
}

/* ---------- 1100+ ---------- */
@media (min-width: 1100px) {
    .su-mast__title { font-size: 44px; }
    .su-drama__main { grid-template-columns: 320px 1fr; }
}