/* ============================================================
   t30 纯粹放映室 The Screening Room — theme.css
   近黑背景 / 暖白正文 / 唯一电光蓝操作色 | 0 JS
   ============================================================ */

:root {
    --sr-bg: #101014;
    --sr-panel: #17171d;
    --sr-line: #2a2a33;
    --sr-text: #f2ede3;
    --sr-soft: #a9a396;
    --sr-blue: #4d9fff;
    --sr-blue-deep: #2e7dff;
    --sr-radius: 12px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--sr-bg);
    color: var(--sr-text);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--sr-blue); text-underline-offset: 3px; }
a:hover { color: #8fc0ff; }

a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
    outline: 3px solid var(--sr-blue);
    outline-offset: 2px;
    border-radius: 6px;
}

.sr-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---------- 顶栏 ---------- */
.sr-topbar { border-bottom: 1px solid var(--sr-line); background: rgba(16, 16, 20, .98); }
.sr-topbar__in {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    padding: 14px 0;
}
.sr-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.sr-logo img { max-height: 38px; width: auto; }
.sr-logo__text { font-size: 20px; font-weight: 800; color: var(--sr-text); letter-spacing: .03em; }
.sr-nav { margin-left: auto; }
.sr-nav__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.sr-nav__list a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 6px 12px;
    border-radius: 8px;
    color: var(--sr-soft);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
}
.sr-nav__list a:hover { color: var(--sr-text); background: var(--sr-panel); }
.sr-topbar__search { width: 100%; }
.sr-topbar__search form, .sr-archhead form { display: flex; flex-wrap: wrap; gap: 6px; }
.sr-topbar__search input[type="search"], .sr-archhead input[type="search"] {
    flex: 1;
    min-width: 180px;
    min-height: 42px;
    padding: 8px 14px;
    font-size: 15px;
    border: 1px solid var(--sr-line);
    border-radius: 999px;
    background: var(--sr-panel);
    color: var(--sr-text);
}
.sr-topbar__search input::placeholder, .sr-archhead input::placeholder { color: #6d6a61; }
.sr-topbar__search button, .sr-archhead button {
    min-height: 42px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    background: var(--sr-blue-deep);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}
.sr-topbar__search button:hover, .sr-archhead button:hover { background: var(--sr-blue); }

/* ---------- 按钮 ---------- */
.sr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 26px;
    border-radius: 999px;
    background: var(--sr-blue-deep);
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    text-decoration: none;
}
.sr-btn:hover { background: var(--sr-blue); color: #fff; }

/* ---------- 主推 ---------- */
.sr-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 26px 0 10px;
    padding: 26px;
    background: var(--sr-panel);
    border: 1px solid var(--sr-line);
    border-radius: var(--sr-radius);
}
.sr-hero__img { width: 100%; max-width: 300px; border-radius: 10px; aspect-ratio: 3/4; object-fit: cover; }
.sr-hero__kicker {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .2em;
    color: var(--sr-blue);
}
.sr-hero__title { margin: 0 0 10px; font-size: 30px; line-height: 1.3; }
.sr-hero__title a { color: var(--sr-text); text-decoration: none; }
.sr-hero__title a:hover { color: var(--sr-blue); }
.sr-hero__tagline { margin: 0 0 10px; font-size: 17px; color: var(--sr-soft); max-width: 34em; }
.sr-hero__facts { margin: 0 0 18px; font-size: 14px; color: var(--sr-soft); }

/* ---------- 区块 ---------- */
.sr-block { padding: 24px 0 6px; }
.sr-block__head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; }
.sr-block__title {
    margin: 0 0 14px;
    font-size: 21px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.sr-block__title::before {
    content: "";
    width: 8px;
    height: 20px;
    border-radius: 4px;
    background: var(--sr-blue-deep);
    flex: none;
}
.sr-block__more { font-size: 15px; font-weight: 700; }

/* ---------- 作品卡 ---------- */
.sr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    padding-bottom: 18px;
}
.sr-card {
    background: var(--sr-panel);
    border: 1px solid var(--sr-line);
    border-radius: var(--sr-radius);
    overflow: hidden;
    padding-bottom: 14px;
}
.sr-card:hover { border-color: var(--sr-blue-deep); }
.sr-card__poster { display: block; }
.sr-card__img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.sr-card__title { margin: 12px 14px 4px; font-size: 16px; line-height: 1.5; }
.sr-card__title a { color: var(--sr-text); text-decoration: none; }
.sr-card__title a:hover { color: var(--sr-blue); }
.sr-card__meta { margin: 0 14px; font-size: 13px; color: var(--sr-soft); }

/* ---------- 归档头 ---------- */
.sr-archhead { padding: 22px 0 16px; border-bottom: 1px solid var(--sr-line); margin-bottom: 22px; }
.sr-archhead__kicker {
    margin: 0 0 6px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .18em;
    color: var(--sr-blue);
    text-transform: uppercase;
}
.sr-archhead__title { margin: 0 0 8px; font-size: 26px; }
.sr-archhead__desc { margin: 0 0 12px; color: var(--sr-soft); max-width: 46em; }
.sr-noresult { padding: 18px 0; }

/* ---------- 详情页: 固定顺序 ---------- */
.sr-drama {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 22px 0 6px;
}
.sr-drama__img { width: 100%; max-width: 320px; border-radius: var(--sr-radius); aspect-ratio: 3/4; object-fit: cover; }
.sr-drama__title { margin: 0 0 4px; font-size: 28px; line-height: 1.35; }
.sr-drama__orig { margin: 0 0 12px; color: var(--sr-soft); font-size: 15px; font-style: italic; }

/* 三行引子: 超出三行截断, 但始终是真文本 */
.sr-drama__tagline {
    margin: 0 0 12px;
    font-size: 19px;
    line-height: 1.7;
    color: var(--sr-text);
    max-width: 32em;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sr-drama__facts { margin: 0; font-size: 14px; color: var(--sr-soft); }
.sr-synopsis { max-width: 46em; color: var(--sr-text); }

.sr-credits { margin: 0; }
.sr-credits__row {
    display: flex;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--sr-line);
    max-width: 46em;
}
.sr-credits__row dt { flex: none; min-width: 5.5em; color: var(--sr-soft); font-size: 14px; }
.sr-credits__row dd { margin: 0; }

/* ---------- 选集 ---------- */
.sr-eplist { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.sr-eplist__item a, .sr-eplist__row {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 50px;
    padding: 10px 14px;
    background: var(--sr-panel);
    border: 1px solid var(--sr-line);
    border-radius: 10px;
    color: var(--sr-text);
    text-decoration: none;
    font-size: 15px;
}
.sr-eplist__item a:hover { border-color: var(--sr-blue-deep); }
.sr-eplist__num {
    flex: none;
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #23232c;
    color: var(--sr-text);
    font-weight: 800;
}
.sr-eplist__item.is-current a, .sr-eplist__row.is-current {
    border-color: var(--sr-blue);
    background: rgba(46, 125, 255, .1);
}
.sr-eplist__item.is-current .sr-eplist__num { background: var(--sr-blue-deep); color: #fff; }
.sr-eplist__state { margin-left: auto; font-size: 13px; color: var(--sr-soft); flex: none; }

/* ---------- 观看页 ---------- */
.sr-watch { padding: 16px 0; }
.sr-watch__title { margin: 0 0 4px; font-size: 24px; line-height: 1.4; }
.sr-watch__parent { margin: 0 0 14px; color: var(--sr-soft); font-size: 15px; }
.sr-watch__layout { display: grid; grid-template-columns: 1fr; gap: 22px; }
.sr-player, .stx-player, .sr-watch__player {
    border-radius: var(--sr-radius);
    overflow: hidden;
    background: #000;
    border: 1px solid var(--sr-line);
}
.sr-player video, .stx-player video, .sr-watch__player video { width: 100%; display: block; }
.sr-watch__summary { max-width: 46em; color: var(--sr-text); }
.sr-pending {
    padding: 34px 20px;
    text-align: center;
    background: var(--sr-panel);
    border: 1px dashed var(--sr-line);
    border-radius: var(--sr-radius);
    color: var(--sr-soft);
}

/* 下一集卡 */
.sr-next { margin-bottom: 16px; }
.sr-next__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(46, 125, 255, .12);
    border: 1px solid var(--sr-blue-deep);
    border-radius: var(--sr-radius);
    color: var(--sr-text);
    text-decoration: none;
}
.sr-next__link:hover { background: rgba(46, 125, 255, .22); }
.sr-next__num {
    flex: none;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: var(--sr-blue-deep);
    color: #fff;
    font-weight: 800;
    font-size: 18px;
}
.sr-next__label { font-weight: 700; }
.sr-next__none { color: var(--sr-soft); font-size: 15px; }

/* 选集面板: 桌面常开; 手机端表现为底部可折叠面板, HTML 始终保留全部链接 */
.sr-eppanel {
    background: var(--sr-panel);
    border: 1px solid var(--sr-line);
    border-radius: var(--sr-radius);
    overflow: hidden;
}
.sr-eppanel__summary {
    cursor: pointer;
    padding: 14px 16px;
    font-weight: 800;
    font-size: 15px;
    color: var(--sr-text);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sr-eppanel__summary::before {
    content: "▾";
    color: var(--sr-blue);
    transition: transform .15s;
}
.sr-eppanel:not([open]) .sr-eppanel__summary::before { transform: rotate(-90deg); }
.sr-eppanel__body { padding: 0 14px 14px; }

/* ---------- 分页 / 面包屑 / chips / 空态 ---------- */
.sr-pagination, .stx-pagination { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 0 26px; }
.sr-pagination a, .sr-pagination span, .stx-pagination a, .stx-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 6px 12px;
    border-radius: 9px;
    border: 1px solid var(--sr-line);
    background: var(--sr-panel);
    color: var(--sr-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}
.sr-pagination .current, .stx-pagination .current { background: var(--sr-blue-deep); border-color: var(--sr-blue-deep); color: #fff; }

.sr-breadcrumb, .stx-breadcrumb { font-size: 14px; color: var(--sr-soft); padding: 14px 0 0; }
.sr-breadcrumb a, .stx-breadcrumb a { color: var(--sr-blue); }

.sr-chips, .stx-chips { display: flex; flex-wrap: wrap; gap: 10px; padding: 12px 0; }
.sr-chips a, .stx-chips a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--sr-panel);
    border: 1px solid var(--sr-line);
    color: var(--sr-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}
.sr-chips a:hover, .stx-chips a:hover { border-color: var(--sr-blue); color: var(--sr-blue); }

.sr-empty, .stx-empty {
    padding: 30px 18px;
    text-align: center;
    color: var(--sr-soft);
    background: var(--sr-panel);
    border: 1px dashed var(--sr-line);
    border-radius: var(--sr-radius);
}

/* ---------- 静态页 / 页脚 ---------- */
.sr-page__content { max-width: 46em; padding-bottom: 30px; }
.sr-page__content h2 { margin-top: 1.6em; }

.sr-footer { margin-top: 34px; border-top: 1px solid var(--sr-line); padding: 26px 0 40px; }
.sr-perf {
    background: var(--sr-panel);
    border: 1px solid var(--sr-line);
    border-radius: var(--sr-radius);
    margin-bottom: 20px;
}
.sr-perf summary {
    cursor: pointer;
    padding: 14px 18px;
    font-weight: 800;
    color: var(--sr-text);
}
.sr-perf__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0 18px 18px;
}
.sr-perf__grid h3 { margin: 0 0 6px; font-size: 15px; color: var(--sr-blue); }
.sr-perf__grid ul { margin: 0; padding-left: 1.2em; color: var(--sr-soft); font-size: 14px; }
.sr-footer__nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 12px; }
.sr-footer__nav a { font-weight: 600; font-size: 15px; }
.sr-footer__note { margin: 0 0 8px; font-size: 13px; color: var(--sr-soft); }
.sr-footer__copy { margin: 0; font-size: 13px; color: #6d6a61; }

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
    /* 手机端: 选集面板吸附底部视觉, 可用 summary 收起 */
    .sr-eppanel {
        position: sticky;
        bottom: 10px;
        box-shadow: 0 -6px 24px rgba(0, 0, 0, .5);
        max-height: 60vh;
        overflow: auto;
    }
}

@media (min-width: 768px) {
    .sr-grid { grid-template-columns: repeat(3, 1fr); }
    .sr-hero { grid-template-columns: 280px 1fr; align-items: center; }
    .sr-drama { grid-template-columns: 300px 1fr; }
    .sr-watch__layout { grid-template-columns: minmax(0, 1fr) 320px; }
    .sr-topbar__search { width: auto; margin-left: auto; }
    .sr-topbar__search input[type="search"] { width: 210px; flex: none; }
    .sr-perf__grid { grid-template-columns: 1fr 1fr; }
    .sr-hero__title { font-size: 36px; }
}

@media (min-width: 1100px) {
    .sr-grid { grid-template-columns: repeat(4, 1fr); }
}