/* ==========================================================================
   ShortTV 短剧主题 - 核心样式
   设计令牌与后台「主题设计器」共用变量名（--c-*），可被 theme-override.css 覆盖
   ========================================================================== */

/* ---------- 1. 设计令牌 ---------- */
:root{
    /* 品牌辅助色板（取自目标站设计令牌） */
    --st-hot:#ff3d8d;
    --st-hot-2:#ff3f93;
    --st-violet:#8c54ff;
    --st-cyan:#4ad7ff;
    --st-gold:#ffd057;
    --st-green:#45e6a5;

    /* 形状 */
    --radius-sm:8px;
    --radius:12px;
    --radius-lg:16px;
    --radius-xl:22px;
    --radius-pill:999px;

    /* 间距 */
    --gap-xs:6px;
    --gap-sm:10px;
    --gap:14px;
    --gap-lg:20px;
    --gap-xl:28px;

    /* 布局 */
    --container:1280px;
    --header-h:60px;
    --tabbar-h:58px;

    /* 层级 */
    --z-header:200;
    --z-tabbar:200;
    --z-mask:400;
    --z-toast:600;

    /* 动效 */
    --ease:cubic-bezier(.4,0,.2,1);
    --dur:.22s;

    /* 阴影 */
    --shadow-sm:0 1px 2px rgba(18,18,18,.06);
    --shadow:0 6px 18px rgba(18,18,18,.08);
    --shadow-lg:0 14px 40px rgba(18,18,18,.14);

    /* 海报比例 */
    --poster-ratio:3 / 4;
}

/* 深色模式：后台设计器只覆盖 accent，其余由主题提供 */
.bstem{
    --c-bg:#0b0b10;
    --c-surface:#15151c;
    --c-surface-2:#1d1d25;
    --c-text:#f4f4f7;
    --c-text-muted:#9aa0ae;
    --c-border:#26262f;
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow:0 6px 18px rgba(0,0,0,.45);
    --shadow-lg:0 14px 40px rgba(0,0,0,.55);
}

/* ---------- 2. 重置与基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-text);
    font-family:var(--font-base);
    font-size:15px;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    overflow-x:hidden;
    transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
h1,h2,h3,h4,h5,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;height:auto;border:0;vertical-align:middle}
a{color:inherit;text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--c-accent)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
::selection{background:var(--c-accent);color:var(--c-accent-ink)}

/* 滚动条 */
@media (min-width:1024px){
    ::-webkit-scrollbar{width:10px;height:10px}
    ::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:999px}
    ::-webkit-scrollbar-thumb:hover{background:var(--c-text-muted)}
    ::-webkit-scrollbar-track{background:transparent}
}

/* ---------- 3. 布局容器 ---------- */
.st-container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding:0 14px;
}
@media (min-width:1024px){
    .st-container{padding:0 24px}
}
.st-main{
    min-height:60vh;
    padding-bottom:24px;
}
/* 移动端底部 Tabbar 占位 */
@media (max-width:1023px){
    body.has-tabbar .st-main{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px) + 16px)}
}

.st-section{margin:22px 0}
.st-section:first-child{margin-top:14px}

.st-section__head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-bottom:14px;
}
.st-section__title{
    display:flex;
    align-items:center;
    gap:8px;
    font-family:var(--font-head);
    font-size:19px;
    font-weight:700;
    letter-spacing:-.01em;
}
.st-section__title::before{
    content:"";
    width:4px;height:18px;border-radius:3px;
    background:linear-gradient(180deg,var(--c-accent),var(--st-violet));
}
.st-section__more{
    display:inline-flex;align-items:center;gap:4px;
    font-size:13px;color:var(--c-text-muted);
    white-space:nowrap;
}
.st-section__more:hover{color:var(--c-accent)}
.st-section__more svg{width:14px;height:14px}
/* 移动端横向滚动区块内边距对齐 */
.st-section--bleed .st-rail{margin:0 -14px;padding:2px 14px 4px}

/* ---------- 4. 通用按钮 ---------- */
.st-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    height:38px;padding:0 18px;
    border-radius:var(--radius-pill);
    font-size:14px;font-weight:600;line-height:1;
    background:var(--c-surface-2);color:var(--c-text);
    border:1px solid transparent;
    transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease),opacity var(--dur) var(--ease);
    white-space:nowrap;
}
.st-btn:hover{color:var(--c-text);background:var(--c-border)}
.st-btn:active{transform:scale(.97)}
.st-btn--primary{
    background:linear-gradient(135deg,var(--c-accent),var(--st-violet));
    color:var(--c-accent-ink);
}
.st-btn--primary:hover{color:var(--c-accent-ink);filter:brightness(1.06)}
.st-btn--ghost{background:transparent;border-color:var(--c-border)}
.st-btn--ghost:hover{background:var(--c-surface-2)}
.st-btn--block{width:100%}
.st-btn--sm{height:32px;padding:0 14px;font-size:13px}
.st-btn--lg{height:46px;padding:0 26px;font-size:16px}
.st-btn[disabled],.st-btn.is-disabled{opacity:.5;pointer-events:none}

/* ---------- 5. 徽标 / 标签 ---------- */
.st-badge{
    display:inline-flex;align-items:center;gap:3px;
    height:20px;padding:0 7px;
    border-radius:var(--radius-sm);
    font-size:11px;font-weight:600;line-height:1;
    background:var(--c-surface-2);color:var(--c-text-muted);
}
.st-badge--hot{background:linear-gradient(135deg,var(--st-hot),var(--st-violet));color:#fff}
.st-badge--gold{background:var(--st-gold);color:#3a2a00}
.st-badge--line{background:transparent;border:1px solid var(--c-border);color:var(--c-text-muted)}
.st-tag{
    display:inline-flex;align-items:center;
    padding:3px 9px;border-radius:var(--radius-pill);
    font-size:12px;color:var(--c-text-muted);
    background:var(--c-surface-2);
}
.st-tag:hover{background:var(--c-border);color:var(--c-text)}

/* ---------- 6. 频道 Chips ---------- */
.st-chips{
    display:flex;gap:10px;
    overflow-x:auto;overscroll-behavior-x:contain;
    scrollbar-width:none;-ms-overflow-style:none;
    padding:2px 0;
}
.st-chips::-webkit-scrollbar{display:none}
.st-chips__item{
    flex:0 0 auto;
    padding:0 16px;height:34px;
    display:inline-flex;align-items:center;
    border-radius:var(--radius-pill);
    font-size:14px;font-weight:500;
    color:var(--c-text-muted);
    background:var(--c-surface-2);
    transition:all var(--dur) var(--ease);
}
.st-chips__item:hover{color:var(--c-text)}
.st-chips__item.is-active{
    color:var(--c-accent-ink);
    background:linear-gradient(135deg,var(--c-accent),var(--st-violet));
    font-weight:600;
    box-shadow:0 4px 14px -4px var(--c-accent);
}

/* ---------- 7. 海报卡片 ---------- */
.st-card{
    display:block;
    position:relative;
}
.st-card__pic{
    position:relative;
    display:block;
    width:100%;
    aspect-ratio:var(--poster-ratio);
    border-radius:var(--radius);
    overflow:hidden;
    background:var(--c-surface-2);
}
.st-card__pic img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .38s var(--ease);
    display:block;
}
.st-card:hover .st-card__pic img{transform:scale(1.05)}
.st-card__mask{
    position:absolute;left:0;right:0;bottom:0;
    height:52%;
    background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.72));
    pointer-events:none;
}
.st-card__score{
    position:absolute;right:6px;top:6px;
    display:inline-flex;align-items:center;gap:2px;
    padding:2px 6px;border-radius:var(--radius-sm);
    background:rgba(0,0,0,.55);backdrop-filter:blur(6px);
    color:var(--st-gold);font-size:11px;font-weight:700;
}
.st-card__tip{
    position:absolute;left:6px;top:6px;
    display:inline-flex;align-items:center;
    padding:2px 6px;border-radius:var(--radius-sm);
    background:linear-gradient(135deg,var(--st-hot),var(--st-violet));
    color:#fff;font-size:11px;font-weight:600;
}
.st-card__serial{
    position:absolute;left:0;right:0;bottom:0;
    padding:18px 8px 6px;
    font-size:12px;font-weight:600;color:#fff;
    background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,.78));
    text-align:left;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.st-card__body{padding:8px 2px 0}
.st-card__title{
    font-size:14px;font-weight:600;line-height:1.35;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;
    word-break:break-word;
}
.st-card__meta{
    margin-top:4px;
    font-size:12px;color:var(--c-text-muted);
    display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}

/* 横向（宽幅）卡片 */
.st-card--wide .st-card__pic{aspect-ratio:16 / 9}

/* 排名卡片 */
.st-card__rank{
    position:absolute;left:0;top:0;
    width:26px;height:26px;
    display:flex;align-items:center;justify-content:center;
    border-radius:0 0 var(--radius) 0;
    background:rgba(0,0,0,.62);backdrop-filter:blur(6px);
    color:#fff;font-size:13px;font-weight:800;font-style:italic;
}
.st-card__rank.is-top{background:linear-gradient(135deg,var(--st-hot),var(--st-violet))}

/* ---------- 8. 网格与横向轨道 ---------- */
.st-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:10px 10px;
}
@media (min-width:480px){ .st-grid{grid-template-columns:repeat(4,minmax(0,1fr))} }
@media (min-width:768px){ .st-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px} }
@media (min-width:1024px){ .st-grid{grid-template-columns:repeat(6,minmax(0,1fr))} }
@media (min-width:1280px){ .st-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:20px} }

.st-grid--wide-list{grid-template-columns:1fr}
@media (min-width:768px){ .st-grid--wide-list{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1024px){ .st-grid--wide-list{grid-template-columns:repeat(3,minmax(0,1fr))} }

.st-rail{
    display:flex;gap:10px;
    overflow-x:auto;overscroll-behavior-x:contain;
    scroll-snap-type:x proximity;
    scrollbar-width:none;-ms-overflow-style:none;
    padding-bottom:4px;
}
.st-rail::-webkit-scrollbar{display:none}
.st-rail > *{flex:0 0 auto;width:128px;scroll-snap-align:start}
@media (min-width:480px){ .st-rail > *{width:140px} }
@media (min-width:768px){ .st-rail > *{width:158px} }
@media (min-width:1024px){ .st-rail{gap:18px;flex-wrap:wrap;overflow:visible} .st-rail > *{width:auto;flex:1 1 0} }

/* ---------- 9. 顶部导航（PC） ---------- */
.st-header{
    position:sticky;top:0;z-index:var(--z-header);
    background:color-mix(in srgb,var(--c-bg) 86%,transparent);
    backdrop-filter:saturate(180%) blur(14px);
    -webkit-backdrop-filter:saturate(180%) blur(14px);
    border-bottom:1px solid var(--c-border);
}
.st-header__inner{
    height:var(--header-h);
    display:flex;align-items:center;gap:18px;
}
.st-logo{
    display:flex;align-items:center;gap:8px;
    font-family:var(--font-head);
    font-size:20px;font-weight:800;letter-spacing:-.02em;
    flex:0 0 auto;
}
.st-logo:hover{color:inherit}
.st-logo__img{height:30px;width:auto;display:block}
.st-logo__mark{
    width:30px;height:30px;border-radius:9px;
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--c-accent),var(--st-violet));
    color:#fff;font-size:15px;font-weight:900;
}
.st-logo__text{
    background:linear-gradient(135deg,var(--c-accent),var(--st-violet));
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;
}
.st-nav{display:none;align-items:center;gap:4px;flex:1 1 auto;min-width:0}
@media (min-width:1024px){ .st-nav{display:flex} }
.st-nav__item{
    position:relative;
    padding:8px 12px;border-radius:var(--radius-sm);
    font-size:15px;font-weight:500;color:var(--c-text-muted);
    white-space:nowrap;
}
.st-nav__item:hover{color:var(--c-text);background:var(--c-surface-2)}
.st-nav__item.is-active{color:var(--c-accent);font-weight:700}
.st-nav__item.is-active::after{
    content:"";position:absolute;left:12px;right:12px;bottom:0;
    height:2px;border-radius:2px;background:var(--c-accent);
}
.st-header__actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto}
.st-iconbtn{
    width:38px;height:38px;border-radius:var(--radius-pill);
    display:inline-flex;align-items:center;justify-content:center;
    color:var(--c-text-muted);background:transparent;
    transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.st-iconbtn:hover{background:var(--c-surface-2);color:var(--c-text)}
.st-iconbtn svg{width:20px;height:20px}
.st-iconbtn__dot{
    position:absolute;top:6px;right:8px;
    width:7px;height:7px;border-radius:50%;
    background:var(--c-accent);border:2px solid var(--c-bg);
}
.st-iconbtn--badge{position:relative}

/* 头部搜索 */
.st-search{
    display:none;
    align-items:center;gap:8px;
    height:38px;padding:0 6px 0 14px;
    border-radius:var(--radius-pill);
    background:var(--c-surface-2);
    border:1px solid transparent;
    flex:0 1 320px;
    transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
@media (min-width:768px){ .st-search{display:flex} }
.st-search:focus-within{border-color:var(--c-accent);background:var(--c-surface)}
.st-search svg{width:17px;height:17px;color:var(--c-text-muted);flex:0 0 auto}
.st-search input{
    flex:1 1 auto;min-width:0;height:100%;
    border:0;background:transparent;outline:none;font-size:14px;
}
.st-search input::placeholder{color:var(--c-text-muted)}
.st-search__btn{
    flex:0 0 auto;height:28px;padding:0 14px;
    border-radius:var(--radius-pill);
    background:var(--c-accent);color:var(--c-accent-ink);
    font-size:13px;font-weight:600;
}

/* ---------- 10. 移动端头部 ---------- */
.st-mhead{
    display:block;
    position:sticky;top:0;z-index:var(--z-header);
    background:color-mix(in srgb,var(--c-bg) 88%,transparent);
    backdrop-filter:saturate(180%) blur(14px);
    -webkit-backdrop-filter:saturate(180%) blur(14px);
    border-bottom:1px solid var(--c-border);
}
@media (min-width:1024px){ .st-mhead{display:none} }
.st-mhead__inner{
    height:52px;display:flex;align-items:center;gap:10px;
}
.st-mhead__title{
    font-size:17px;font-weight:700;flex:1 1 auto;min-width:0;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.st-mhead__search{
    flex:1 1 auto;display:flex;align-items:center;gap:8px;
    height:36px;padding:0 14px;
    border-radius:var(--radius-pill);
    background:var(--c-surface-2);
    color:var(--c-text-muted);font-size:14px;
}
.st-mhead__search svg{width:16px;height:16px}

/* ---------- 11. 底部 Tabbar（移动端） ---------- */
.st-tabbar{
    position:fixed;left:0;right:0;bottom:0;z-index:var(--z-tabbar);
    display:flex;align-items:stretch;
    height:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px));
    padding-bottom:env(safe-area-inset-bottom,0px);
    background:color-mix(in srgb,var(--c-surface) 92%,transparent);
    backdrop-filter:saturate(180%) blur(16px);
    -webkit-backdrop-filter:saturate(180%) blur(16px);
    border-top:1px solid var(--c-border);
}
@media (min-width:1024px){ .st-tabbar{display:none} }
.st-tabbar__item{
    flex:1 1 0;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:3px;
    font-size:11px;color:var(--c-text-muted);
    position:relative;
}
.st-tabbar__item svg{width:22px;height:22px}
.st-tabbar__item.is-active{color:var(--c-accent);font-weight:600}
.st-tabbar__item.is-active svg{filter:drop-shadow(0 3px 8px color-mix(in srgb,var(--c-accent) 55%,transparent))}

/* ---------- 12. 表单 ---------- */
.st-field{margin-bottom:16px}
.st-field__label{
    display:block;margin-bottom:8px;
    font-size:13px;font-weight:600;color:var(--c-text-muted);
}
.st-input,.st-textarea,.st-select{
    width:100%;
    height:46px;padding:0 14px;
    border-radius:var(--radius);
    background:var(--c-surface-2);
    border:1px solid transparent;
    outline:none;
    transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.st-textarea{height:auto;min-height:110px;padding:12px 14px;resize:vertical;line-height:1.6}
.st-input:focus,.st-textarea:focus,.st-select:focus{border-color:var(--c-accent);background:var(--c-surface)}
.st-input::placeholder,.st-textarea::placeholder{color:var(--c-text-muted)}
.st-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:36px}

/* ---------- 13. 空状态 / 骨架屏 ---------- */
.st-empty{
    padding:56px 20px;text-align:center;color:var(--c-text-muted);
}
.st-empty__icon{color:var(--c-border);margin-bottom:12px}
.st-empty__text{font-size:14px}

.st-skeleton{
    position:relative;overflow:hidden;
    background:var(--c-surface-2);
    border-radius:var(--radius);
}
.st-skeleton::after{
    content:"";position:absolute;inset:0;
    transform:translateX(-100%);
    background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--c-text) 7%,transparent),transparent);
    animation:stShimmer 1.3s infinite;
}
@keyframes stShimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.st-skeleton--poster{aspect-ratio:var(--poster-ratio)}
.st-skeleton--line{height:12px;border-radius:6px;margin-top:8px}
.st-skeleton--line.w60{width:60%}

/* ---------- 14. 分页 ---------- */
.st-pager{
    display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
    gap:12px;
    margin:28px 0 12px;
}
.st-pager__info{font-size:13px;color:var(--c-text-muted);width:100%;text-align:center}
.st-pager__info b{color:var(--c-accent)}
.st-pager__list{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px}
.st-pager__item > a,.st-pager__item > span{
    min-width:36px;height:36px;padding:0 10px;
    display:inline-flex;align-items:center;justify-content:center;
    border-radius:var(--radius-sm);
    font-size:14px;
    background:var(--c-surface-2);color:var(--c-text-muted);
    transition:all var(--dur) var(--ease);
}
.st-pager__item > a:hover{background:var(--c-border);color:var(--c-text)}
.st-pager__item.is-active > span{
    background:linear-gradient(135deg,var(--c-accent),var(--st-violet));
    color:var(--c-accent-ink);font-weight:700;
}
.st-pager__item.is-disabled > a{opacity:.4;pointer-events:none}
.st-pager__jump{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--c-text-muted)}
.st-pager__input{
    width:60px;height:36px;text-align:center;
    border-radius:var(--radius-sm);border:1px solid var(--c-border);
    background:var(--c-surface);outline:none;
}
.st-pager__input:focus{border-color:var(--c-accent)}
.st-pager__btn{
    height:36px;padding:0 14px;border-radius:var(--radius-sm);
    background:var(--c-surface-2);font-size:13px;font-weight:600;
}
.st-pager__btn:hover{background:var(--c-border)}

/* ---------- 15. 工具类与响应式显隐 ---------- */
.st-page-title{font-family:var(--font-head);font-size:22px;font-weight:800;margin-bottom:14px}
.st-card-box{
    background:var(--c-surface);
    border:1px solid var(--c-border);
    border-radius:var(--radius-lg);
    padding:16px;
}
.st-muted{color:var(--c-text-muted)}
.st-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.st-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.st-flex{display:flex;align-items:center}
.st-flex-between{display:flex;align-items:center;justify-content:space-between}
.st-gap-sm{gap:10px}
.st-mt{margin-top:14px}
.st-mb{margin-bottom:14px}

.st-only-mb{display:block}
.st-only-pc{display:none}
@media (min-width:1024px){
    .st-only-mb{display:none}
    .st-only-pc{display:block}
}

/* 面包屑 */
.st-crumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--c-text-muted);margin:14px 0;flex-wrap:wrap}
.st-crumb a:hover{color:var(--c-accent)}
.st-crumb__sep{opacity:.5}

/* 提示 Toast */
.st-toast{
    position:fixed;left:50%;bottom:80px;transform:translate(-50%,10px);
    z-index:var(--z-toast);
    max-width:82vw;padding:10px 18px;
    border-radius:var(--radius-pill);
    background:rgba(0,0,0,.82);color:#fff;font-size:14px;
    opacity:0;pointer-events:none;
    transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.st-toast.is-show{opacity:1;transform:translate(-50%,0)}

/* 回到顶部 */
.st-backtop{
    position:fixed;right:16px;bottom:76px;z-index:150;
    width:42px;height:42px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:var(--c-surface);border:1px solid var(--c-border);
    box-shadow:var(--shadow);
    color:var(--c-text-muted);
    opacity:0;pointer-events:none;
    transition:opacity var(--dur) var(--ease);
}
.st-backtop.is-show{opacity:1;pointer-events:auto}
.st-backtop:hover{color:var(--c-accent)}
@media (min-width:1024px){ .st-backtop{bottom:32px;right:32px} }

/* 深浅色切换图标 */
.st-ico-sun,.st-ico-moon{width:20px;height:20px;display:block}
.st-ico-moon{display:none}
.bstem .st-ico-sun{display:none}
.bstem .st-ico-moon{display:block}

/* 海报角标（漫画等） */
.st-card__badge{
    position:absolute;left:6px;top:6px;z-index:2;
    display:inline-flex;align-items:center;
    max-width:calc(100% - 12px);
    padding:2px 6px;border-radius:var(--radius-sm);
    background:rgba(0,0,0,.55);backdrop-filter:blur(6px);
    color:#fff;font-size:11px;font-weight:600;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* 网址导航详情 */
.st-site-detail{display:flex;align-items:center;gap:14px}
.st-site-card__logo.st-site-detail__logo{width:64px;height:64px;border-radius:16px}

/* 演员 / 角色海报（方形） */
.st-detail-poster.st-detail-poster--actor{aspect-ratio:1 / 1}

/* 独立状态页（维护 / 安全验证 / 浏览器引导 / 离线） */
.st-state{
    min-height:100vh;
    display:flex;align-items:center;justify-content:center;
    padding:32px 20px;
    background:var(--c-bg);color:var(--c-text);
}
.st-state__box{
    width:100%;max-width:420px;
    padding:28px 22px;
    background:var(--c-surface);
    border:1px solid var(--c-border);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow);
    text-align:center;
}
.st-state__ico{
    width:64px;height:64px;margin:0 auto;
    display:flex;align-items:center;justify-content:center;
    border-radius:50%;
    background:color-mix(in srgb,var(--c-accent) 14%,transparent);
    color:var(--c-accent);
}
.st-state__ico svg{width:32px;height:32px}
.st-state__title{font-family:var(--font-head);font-size:20px;font-weight:800;margin:16px 0 8px}
.st-state__desc{margin:0 0 18px;font-size:14px;line-height:1.75;color:var(--c-text-muted);word-break:break-word}
.st-state__actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.st-state__captcha{
    display:block;width:100%;height:46px;margin-bottom:12px;
    border:1px solid var(--c-border);border-radius:12px;
    cursor:pointer;background:var(--c-surface-2);
}
.st-state__tip{margin-top:12px;font-size:13px;color:var(--st-hot)}
.st-state__url{
    margin:0 0 16px;padding:10px 12px;
    border:1px dashed var(--c-border);border-radius:12px;
    font-size:12px;color:var(--c-text-muted);
    word-break:break-all;
}

/* ================= 15. 背景 UI 层（后台「短剧主题模板 → 顶部与背景」） =================
   底色画在 html 上、body 透明，装饰层才能用 z-index:-1 铺在内容之下 */
html{background:var(--c-bg)}
body{background:transparent}

.st-bg{
    position:fixed;inset:0;
    z-index:-1;
    overflow:hidden;
    pointer-events:none;
}
.st-bg__a,.st-bg__b{
    position:absolute;
    border-radius:50%;
    filter:blur(80px);
    opacity:.5;
}
.st-bg__a{
    width:54vw;height:54vw;max-width:880px;max-height:880px;
    left:-14vw;top:-20vw;
    background:radial-gradient(circle at 34% 34%,color-mix(in srgb,var(--c-accent) 62%,transparent),transparent 68%);
}
.st-bg__b{
    width:48vw;height:48vw;max-width:760px;max-height:760px;
    right:-16vw;top:6vh;
    background:radial-gradient(circle at 58% 42%,color-mix(in srgb,var(--st-violet) 58%,transparent),transparent 68%);
}
.st-bg::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 0%,var(--c-bg) 74%);
}
.st-bg--aurora .st-bg__a{
    background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--c-accent) 66%,transparent),transparent 64%);
}
.st-bg--aurora .st-bg__b{
    right:auto;left:40%;top:-26vw;
    background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--st-cyan) 56%,transparent),transparent 64%);
}
.st-bg--grid{
    background-image:
        linear-gradient(color-mix(in srgb,var(--c-border) 85%,transparent) 1px,transparent 1px),
        linear-gradient(90deg,color-mix(in srgb,var(--c-border) 85%,transparent) 1px,transparent 1px);
    background-size:56px 56px;
    opacity:.55;
}
.st-bg--grid .st-bg__b{display:none}
.st-bg--grid .st-bg__a{opacity:.3}
@media (max-width:1023px){
    .st-bg__a,.st-bg__b{filter:blur(52px);opacity:.4}
}

/* ================= 16. 顶部栏纯黑（后台可切换） ================= */
.st-header.st-head--black,
.st-mhead.st-head--black{
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    border-bottom:1px solid rgba(255,255,255,.08);
    color:#fff;
}
.st-header.st-head--black .st-nav__item{color:rgba(255,255,255,.74)}
.st-header.st-head--black .st-nav__item:hover{color:#fff;background:rgba(255,255,255,.1)}
.st-header.st-head--black .st-nav__item.is-active{color:#fff}
.st-header.st-head--black .st-search{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.14)}
.st-header.st-head--black .st-search:focus-within{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.34)}
.st-header.st-head--black .st-search svg{color:rgba(255,255,255,.66)}
.st-header.st-head--black .st-search input{color:#fff}
.st-header.st-head--black .st-search input::placeholder{color:rgba(255,255,255,.5)}
.st-header.st-head--black .st-iconbtn{color:rgba(255,255,255,.8)}
.st-header.st-head--black .st-iconbtn:hover{background:rgba(255,255,255,.12);color:#fff}
.st-header.st-head--black .st-iconbtn__dot{border-color:rgba(255,255,255,.75)}
.st-header.st-head--black .st-btn--ghost{color:#fff;border-color:rgba(255,255,255,.22)}
.st-header.st-head--black .st-btn--ghost:hover{background:rgba(255,255,255,.12)}
.st-header.st-head--black .st-logo__mark,
.st-mhead.st-head--black .st-logo__mark{box-shadow:0 0 0 1px rgba(255,255,255,.14)}
.st-mhead.st-head--black .st-mhead__title{color:#fff}
.st-mhead.st-head--black .st-iconbtn{color:rgba(255,255,255,.8)}
.st-mhead.st-head--black .st-iconbtn:hover{background:rgba(255,255,255,.12);color:#fff}
.st-mhead.st-head--black .st-mhead__search{background:rgba(255,255,255,.14);color:rgba(255,255,255,.72)}

/* ================= 17. 广告位（后台「短剧主题模板 → 广告位」） ================= */
/* -- 横幅 -- */
.st-ad-banner{padding:12px 0 0}
.st-ad-banner__link{display:block;overflow:hidden;border-radius:var(--radius)}
.st-ad-banner__link img{display:block;width:100%;height:auto;object-fit:cover}
.st-ad-banner__text{
    display:block;padding:9px 14px;text-align:center;
    background:var(--c-surface-2);color:var(--c-text-muted);
    border-radius:var(--radius);font-size:13px;
}
.st-ad-banner__code{overflow:hidden;border-radius:var(--radius);text-align:center}
.st-ad-banner__code img{max-width:100%;height:auto}

/* -- 对联（仅 1440px 以上显示） -- */
.st-ad-couplet{display:none}
@media (min-width:1440px){
    .st-ad-couplet{
        display:block;position:fixed;z-index:180;
        top:calc(var(--header-h) + 72px);
        width:var(--st-couplet-w,120px);
    }
    .st-ad-couplet--left{left:max(12px,calc(50% - var(--container) / 2 - var(--st-couplet-w,120px) - 24px))}
    .st-ad-couplet--right{right:max(12px,calc(50% - var(--container) / 2 - var(--st-couplet-w,120px) - 24px))}
    .st-ad-couplet a{display:block}
    .st-ad-couplet img{display:block;width:100%;height:auto;border-radius:var(--radius)}
}
.st-ad-couplet--code{position:relative;display:block;width:auto;top:auto;left:auto;right:auto;margin:12px auto;max-width:var(--container)}

/* -- 底飘 -- */
.st-ad-bottom{
    position:fixed;left:0;right:0;z-index:200;
    bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom,0px) + 8px);
    display:flex;justify-content:center;
    padding:0 12px;
    pointer-events:none;
}
@media (min-width:1024px){
    .st-ad-bottom{bottom:14px}
}
.st-ad-bottom.is-hidden{display:none}
.st-ad-bottom__inner{
    position:relative;pointer-events:auto;
    display:inline-flex;align-items:center;gap:12px;
    max-width:min(100%,760px);
    padding:8px 12px;
    background:var(--c-surface);
    border:1px solid var(--c-border);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-lg);
}
.st-ad-bottom__link{display:inline-flex;align-items:center;gap:12px;color:inherit}
.st-ad-bottom__img{display:block;height:52px;width:auto;border-radius:var(--radius)}
.st-ad-bottom__text{font-size:14px;font-weight:600}
.st-ad-bottom__close{
    position:absolute;right:-8px;top:-8px;
    width:22px;height:22px;border-radius:50%;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--c-surface);color:var(--c-text-muted);
    border:1px solid var(--c-border);
    cursor:pointer;
}
.st-ad-bottom__close:hover{color:var(--c-text)}

/* -- 视频列表内广告 -- */
.st-ad-list{grid-column:1 / -1}
.st-ad-list > a,
.st-ad-list > span{
    display:flex;align-items:center;justify-content:center;
    min-height:60px;padding:8px 14px;
    background:var(--c-surface-2);
    border:1px dashed var(--c-border);
    border-radius:var(--radius);
    color:var(--c-text-muted);font-size:13px;
}
.st-ad-list img{max-height:64px;width:auto;border-radius:8px}

/* -- 播放器广告 -- */
.st-ad-player{
    position:absolute;left:0;right:0;top:0;bottom:0;
    z-index:6;
    display:flex;align-items:center;justify-content:center;
    background:rgba(6,6,10,.88);
    border-radius:inherit;
    overflow:hidden;
}
.st-ad-player.is-hidden{display:none}
.st-ad-player__link{position:absolute;inset:0;display:block}
.st-ad-player__link img{width:100%;height:100%;object-fit:cover}
.st-ad-player__text{position:relative;z-index:2;color:#fff;font-size:15px;font-weight:600;text-align:center;padding:0 20px}
.st-ad-player__btn{
    display:inline-flex;align-items:center;gap:6px;
    margin-top:14px;padding:8px 18px;border-radius:var(--radius-pill);
    background:linear-gradient(135deg,var(--c-accent),var(--st-violet));
    color:#fff;font-size:13px;font-weight:600;
}
.st-ad-player__skip{
    position:absolute;right:12px;top:12px;z-index:3;
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 12px;border-radius:var(--radius-pill);
    background:rgba(0,0,0,.6);color:#fff;
    border:1px solid rgba(255,255,255,.28);
    font-size:12px;font-weight:600;
    cursor:pointer;
}
.st-ad-player__skip:hover{background:rgba(0,0,0,.8)}