/* A0064 Black Gold Portal Theme */
:root{--bg:#0b0d10;--bg2:#11151b;--panel:#171b22;--panel2:#1e242d;--card:#151920;--ink:#f7f8fb;--text:#d9dee7;--muted:#8d97a8;--line:#2a313c;--line2:#3a4350;--gold:#f5c542;--gold2:#d99b18;--gold3:#fff0a8;--black:#060708;--danger:#ef4444;--r:8px;--r2:5px;--shadow:0 12px 34px rgba(0,0,0,.34);--soft:rgba(245,197,66,.12)}
*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 16% -6%,rgba(245,197,66,.18),transparent 320px),linear-gradient(180deg,#0b0d10 0,#10141a 280px,#0b0d10 100%);color:var(--text);font-size:14px;line-height:1.56;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wp{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}.sp{padding:12px 0}.clearfix:after{content:"";display:table;clear:both}.hide_mobile,.hide_pc{display:block}@media(min-width:769px){.hide_pc{display:none!important}}@media(max-width:768px){.hide_mobile{display:none!important}}
.hd-outer{background:linear-gradient(180deg,#171b22,#0f1217);border-bottom:2px solid var(--gold);box-shadow:0 14px 34px rgba(0,0,0,.42)}.hd-inner{min-height:76px;display:flex;align-items:center}.hd-branding{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}.hd-logo-link{display:flex;align-items:center}.hd-sitename{display:flex;align-items:center;gap:12px;color:#fff;font-size:30px;font-weight:900;line-height:1.08;letter-spacing:0}.hd-sitename:before{content:"";width:4px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--gold),var(--gold2));box-shadow:0 0 0 3px rgba(245,197,66,.13),0 10px 28px rgba(245,197,66,.24);flex:0 0 auto}.hd-domain-wrap{display:flex;align-items:center;gap:9px;max-width:52%;min-width:0;padding:8px 13px;border:1px solid rgba(245,197,66,.32);border-radius:999px;background:rgba(245,197,66,.08)}.hd-domain-lbl{font-size:12px;font-weight:850;color:var(--gold);white-space:nowrap}.hd-domain-val{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#f2f4f8;font-size:13px;font-weight:700}
.sp>div[style*="overflow:hidden"]{border-radius:var(--r);overflow:hidden!important;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow)}.nav-panel,.sch-box,.hot-tags,.fl-box,.detail-title,.detail-info,.act-row,.share-row{background:linear-gradient(180deg,var(--panel),#13171e);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}.nav-panel{overflow:hidden}.nav-strip{display:grid;grid-template-columns:108px minmax(0,1fr);border-bottom:1px solid var(--line)}.nav-strip:last-child{border-bottom:0}.nav-zone{display:flex;align-items:center;justify-content:center;padding:11px 9px;background:#0d1015;border-right:1px solid var(--line);color:var(--gold);font-size:13px;font-weight:900;white-space:nowrap}.nav-items{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:7px;padding:8px;background:rgba(255,255,255,.015)}.nav-items a{min-height:34px;display:flex;align-items:center;justify-content:center;padding:5px 7px;border:1px solid var(--line2);border-radius:var(--r2);background:#202631;color:#dfe5ef;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}.nav-items a:hover,.nav-items a.active{background:linear-gradient(180deg,var(--gold),var(--gold2));border-color:var(--gold);color:#151000;transform:translateY(-1px)}
.sch-box{padding:12px}.sch-box form{display:grid;grid-template-columns:minmax(0,1fr)auto auto;gap:9px;align-items:center}.sch-box input[type=text]{width:100%;min-width:0;min-height:46px;padding:10px 15px;border:1px solid var(--line2);border-radius:var(--r2);background:#0d1015;color:#fff;font-size:14px;outline:none}.sch-box input[type=text]:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,197,66,.16)}.sch-box input::placeholder{color:#737d8c}.sch-box button,.btn-share,.btn-dl{min-height:44px;padding:0 18px;border:0;border-radius:var(--r2);background:linear-gradient(180deg,var(--gold),var(--gold2));color:#151000;font-size:13px;font-weight:900;cursor:pointer;white-space:nowrap;box-shadow:0 8px 20px rgba(245,197,66,.16)}.sch-box button:hover,.btn-share:hover,.btn-dl:hover{filter:brightness(1.06)}
.sec-block{margin-bottom:22px}.sec-hd{min-height:40px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative}.sec-hd:after{content:"";position:absolute;left:0;bottom:-1px;width:74px;height:2px;background:var(--gold)}.sec-ttl{display:flex;align-items:center;gap:9px;min-width:0;color:#fff;font-size:19px;font-weight:900;line-height:1.25}.sec-ttl:before{content:"";width:7px;height:20px;border-radius:4px;background:linear-gradient(180deg,var(--gold),var(--gold2));flex:0 0 auto}.sec-ttl a:hover{color:var(--gold)}.section-count{margin-left:2px;color:var(--muted);font-size:.72em;font-weight:650;white-space:nowrap}.hot-tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:14px}.hot-tag{display:inline-flex;align-items:center;min-height:32px;padding:5px 11px;border:1px solid var(--line2);border-radius:999px;background:#202631;color:#dce2eb;font-size:12px;font-weight:700}.hot-tag:hover{background:var(--gold);border-color:var(--gold);color:#151000}
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;list-style:none}.card-grid li{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.card-grid li:hover{border-color:rgba(245,197,66,.62);transform:translateY(-3px);box-shadow:0 18px 42px rgba(0,0,0,.46)}.card-cover{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:#0b0d10}.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease,filter .24s ease}.card-cover:after{content:"";position:absolute;inset:auto 0 0 0;height:48%;background:linear-gradient(180deg,transparent,rgba(0,0,0,.58));opacity:.88;pointer-events:none}.card-cover:before{content:"\25B6";position:absolute;left:50%;top:50%;z-index:2;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:#151000;font-size:13px;font-weight:900;box-shadow:0 8px 20px rgba(0,0,0,.28);opacity:0;transform:translate(-50%,-50%) scale(.92);transition:opacity .18s ease,transform .18s ease}.card-cover:hover:before{opacity:1;transform:translate(-50%,-50%) scale(1)}.card-cover:hover img{transform:scale(1.045);filter:saturate(1.08)}.card-info{padding:10px 11px 12px;background:linear-gradient(180deg,#171b22,#13171d)}.card-info h5{font-size:14px;font-weight:700;line-height:1.46}.card-info h5 a{min-height:41px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#edf1f7}.card-info h5 a:hover{color:var(--gold)}
.detail-title{margin:14px 0;padding:16px 18px;text-align:left;word-break:break-word;font-size:18px;line-height:1.65}.detail-title a{color:var(--gold);font-weight:900;margin-right:8px}.detail-title b{color:#fff;font-weight:900}.detail-info{margin:14px 0;padding:18px;font-size:15px;line-height:1.9;word-break:break-word;color:var(--text)}.vp-wrap,.MacPlayer{width:100%;height:620px;max-height:620px;margin-bottom:16px;overflow:hidden;background:#000;border-radius:var(--r);border:1px solid rgba(245,197,66,.28);box-shadow:var(--shadow)}.vp-wrap iframe,.vp-wrap video,.vp-wrap #video-container,.MacPlayer iframe,.MacPlayer video{width:100%;height:100%;border:0}.prev-imgs,.prev-imgs .img_item{width:100%;margin-top:10px}.prev-imgs img,.prev-imgs .img_item img{width:100%;height:auto;border:1px solid var(--line2);border-radius:var(--r);background:#0d1015}.act-row{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:10px;margin:14px 0;padding:14px}.btn-dl{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.share-row{display:grid;grid-template-columns:minmax(0,1fr)auto;align-items:center;gap:10px;margin:14px 0;padding:14px}.share-link-box{display:flex;align-items:center;gap:9px;min-width:0;padding:10px 12px;border:1px solid var(--line2);border-radius:var(--r2);background:#0d1015}.share-lbl{color:var(--gold);font-size:12px;font-weight:900;white-space:nowrap}.share-val{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:12px}.btn-share{display:inline-flex;align-items:center;justify-content:center;gap:6px}.share-ico{font-size:13px}
.pg-nav{display:flex;justify-content:center;align-items:center;gap:7px;flex-wrap:wrap;padding:20px 0}.a_page_info,.page_info_focus{min-width:38px;min-height:38px;display:inline-flex;align-items:center;justify-content:center;padding:6px 13px;border:1px solid var(--line2);border-radius:var(--r2);background:#202631;color:#dfe5ef;font-size:13px;font-weight:800}.a_page_info:hover,.page_info_focus{background:var(--gold);border-color:var(--gold);color:#151000}.fl-box{padding:13px}.fl-box dd{display:inline-block;margin:3px}.fl-box a{color:#aeb7c6;font-size:13px}.fl-box a:hover{color:var(--gold)}.pd5{padding:3px 6px}.ft-wrap{margin-top:22px;padding:22px 14px;text-align:center;background:#0f1217;border-top:2px solid var(--gold);border-radius:var(--r) var(--r) 0 0}.ft-wrap p,.ft-wrap a{color:#8d97a8;font-size:12px}.ft-wrap a:hover{color:var(--gold)}.ft-copy{display:block}.custom-notification{border-radius:var(--r2)!important}
@media(max-width:980px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.nav-strip{grid-template-columns:92px minmax(0,1fr)}.nav-items{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:768px){.hide_mobile{display:none!important}.wp{padding:0 9px}.sp{padding:9px 0}.hd-inner{min-height:68px}.hd-branding{align-items:flex-start;gap:9px}.hd-sitename{font-size:23px}.hd-sitename:before{height:28px;border-radius:7px}.hd-domain-wrap{max-width:100%;padding:6px 10px}.nav-strip{grid-template-columns:74px minmax(0,1fr)}.nav-zone{padding:8px 5px;font-size:12px}.nav-items{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;padding:6px}.nav-items a{min-height:34px;padding:5px 3px;font-size:12px}.sch-box{padding:10px}.sch-box form{grid-template-columns:minmax(0,1fr)auto auto;gap:6px}.sch-box input[type=text]{min-height:42px;padding:9px 12px;font-size:13px}.sch-box button{min-height:42px;padding:0 11px;font-size:12px}.sec-block{margin-bottom:18px}.sec-ttl{font-size:17px}.hot-tags{padding:11px;gap:6px}.hot-tag{min-height:30px;padding:4px 9px;font-size:11px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card-cover:before{width:28px;height:28px;right:8px;bottom:8px;font-size:11px}.card-info{padding:8px 9px 10px}.card-info h5{font-size:12px}.card-info h5 a{min-height:36px}.vp-wrap,.MacPlayer{height:56.25vw;max-height:380px}.detail-title{padding:13px;font-size:16px}.detail-info{padding:14px;font-size:14px}.act-row{padding:11px 8px;gap:8px}.btn-dl{min-height:42px;padding:0 15px;font-size:12px}.share-row{grid-template-columns:1fr;padding:11px}.btn-share{width:100%}.a_page_info,.page_info_focus{min-width:35px;min-height:35px;padding:5px 10px;font-size:12px}.ft-wrap{margin-top:18px;padding:19px 10px}}
@media(max-width:480px){.wp{padding:0 7px}.hd-sitename{font-size:20px}.nav-strip{grid-template-columns:62px minmax(0,1fr)}.nav-zone{font-size:11px;padding:7px 3px}.nav-items{gap:4px;padding:5px}.nav-items a{min-height:32px;font-size:11px;padding:4px 2px}.sch-box form{grid-template-columns:1fr 1fr}.sch-box input[type=text]{grid-column:1/-1}.sch-box button{width:100%;padding:0 8px}.card-grid{gap:8px}.card-info h5{font-size:11px}.share-link-box{align-items:flex-start;flex-direction:column;gap:4px}.share-val{white-space:normal;word-break:break-all}.btn-dl{flex:1 1 calc(50% - 8px);padding:0 10px}.act-row span.hide_mobile{display:none!important}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}
/* --- 播放器补充（源站由 {@palyer_js} 注入，模板 CSS 里没有） --- */
.vp-wrap video{display:block;background:#000}
.vp-lines{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.vp-lines button{min-height:36px;padding:0 14px;border:1px solid var(--line2);border-radius:var(--r2);background:#202631;color:#dfe5ef;font-size:13px;font-weight:800;cursor:pointer}
.vp-lines button.on,.vp-lines button:hover{background:linear-gradient(180deg,var(--gold),var(--gold2));border-color:var(--gold);color:#151000}
.tip-box{margin:14px 0;padding:16px 18px;background:linear-gradient(180deg,var(--panel),#13171e);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);font-size:14px;line-height:1.8;word-break:break-all}
.tip-box code{display:block;margin:8px 0;padding:10px 12px;background:#0d1015;border:1px solid var(--line2);border-radius:var(--r2);color:var(--muted);font-size:12px}
.tip-box a{color:var(--gold);font-weight:800}

/* 全局页脚广告位（FOOTER_AD 变量注入）。留空时整块不输出，无占位空白。
   居中 + 限宽，防止第三方广告代码把页面撑出横向滚动条。 */
.ft-ad{max-width:1200px;margin:0 auto;padding:10px 9px;text-align:center;overflow-x:hidden}
.ft-ad img,.ft-ad iframe,.ft-ad ins,.ft-ad video{max-width:100%;height:auto}

/* 右侧悬浮小图标广告（SIDE_AD_IMG / SIDE_AD_URL 注入，复刻源站 tui.js）。
   源站 tui.js 把关闭按钮做成独立 position:fixed top:46% 元素，图标一改尺寸就错位；
   这里改成包在同一个 fixed 容器里绝对定位，视觉一致但不会脱钩。
   z-index 低于 .custom-notification(10000)、高于 .to-top(9000)。 */
.side-ad{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:9500;width:60px;height:60px}
.side-ad-link{display:flex;width:100%;height:100%;justify-content:center;align-items:center;border-radius:50%;overflow:hidden;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease;animation:side-ad-pulse 2s infinite}
.side-ad-link:hover{animation:none;transform:scale(1.1);box-shadow:0 5px 15px rgba(0,0,0,.3)}
.side-ad-link img{width:75%;height:75%;object-fit:contain}
.side-ad-close{position:absolute;top:-8px;right:-8px;width:20px;height:20px;display:flex;justify-content:center;align-items:center;padding:0;border:0;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;font-size:12px;line-height:1;cursor:pointer}
.side-ad-close:hover{background:rgba(0,0,0,.85)}
@keyframes side-ad-pulse{0%{transform:scale(1)}50%{transform:scale(1.08)}100%{transform:scale(1)}}
@media(max-width:768px){.side-ad{width:50px;height:50px;right:15px}.side-ad-close{width:18px;height:18px;font-size:10px;top:-6px;right:-6px}}
@media(prefers-reduced-motion:reduce){.side-ad-link{animation:none}}

/* 搜索页：资源类型切换（同关键字在视频/磁力之间跳） */
.sch-switch{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.sch-tab{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border:1px solid var(--line2);border-radius:999px;background:#181d26;color:#c8d0dc;font-size:13px;font-weight:800}
.sch-tab:hover{border-color:var(--gold);color:var(--gold)}
.sch-tab.on{background:linear-gradient(180deg,var(--gold),var(--gold2));border-color:var(--gold);color:#151000}
.err-wrap{margin:40px 0;padding:48px 18px;text-align:center;background:linear-gradient(180deg,var(--panel),#13171e);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.err-wrap .err-code{color:var(--gold);font-size:46px;font-weight:900;line-height:1.2}
.err-wrap p{margin-top:10px;color:var(--muted);font-size:14px}
.err-wrap a{display:inline-block;margin-top:18px;padding:10px 20px;border-radius:var(--r2);background:linear-gradient(180deg,var(--gold),var(--gold2));color:#151000;font-size:13px;font-weight:900}

/* ============================================================
   以下为 Worker 前端的增强层（源站没有）：无障碍、语义、
   移动端导航折叠、卡片角标、面包屑、分页、信息表、回到顶部。
   所有新增 class 都用新前缀，不覆盖源站既有规则，
   保证与源站视觉一致的前提下补齐可用性与 SEO 语义。
   ============================================================ */

/* 无障碍：视觉隐藏但保留给读屏器（用于唯一 H1、表单 label） */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;z-index:10001;padding:10px 16px;background:var(--gold);color:#151000;font-weight:900;border-radius:0 0 var(--r2) 0}
.skip-link:focus{left:0}
:where(a,button,input,[tabindex]):focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:3px}

/* 页头右侧：最新网址 + 复制 */
.hd-right{display:flex;align-items:center;gap:10px;min-width:0;max-width:62%}
.hd-domain-wrap{max-width:100%}
.hd-copy{flex:0 0 auto;min-height:26px;padding:0 9px;border:1px solid rgba(245,197,66,.42);border-radius:999px;background:transparent;color:var(--gold);font-size:11px;font-weight:850;cursor:pointer}
.hd-copy:hover{background:var(--gold);color:#151000}

/* 面包屑 */
.bc ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px;list-style:none;font-size:12px;color:var(--muted)}
.bc li+li:before{content:"\203A";margin-right:6px;color:var(--line2)}
.bc a{color:#aeb7c6}.bc a:hover{color:var(--gold)}
.bc li[aria-current]{color:var(--gold);font-weight:700;max-width:60vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 板块头右侧“更多” */
.sec-more{flex:0 0 auto;padding-left:12px;color:var(--muted);font-size:12px;font-weight:700;white-space:nowrap}
.sec-more:hover{color:var(--gold)}

/* 卡片增强：角标（时长/分辨率/大小）、磁力标记、标题 h3 化、封面失败文字占位 */
.card-cover{position:relative}
.card-cover img{position:relative;z-index:1}
.card-cover-ph{position:absolute;inset:0;z-index:0;display:flex;align-items:center;justify-content:center;padding:8px;color:var(--muted);font-size:13px;letter-spacing:.04em;text-align:center;pointer-events:none}
.card-cover.is-fail img{display:none}
.card-cover.is-fail:after,.card-cover.is-empty:after{opacity:0}
.card-badges{position:absolute;right:7px;bottom:7px;z-index:3;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px;pointer-events:none}
.bdg{padding:2px 6px;border-radius:4px;background:rgba(6,7,8,.82);color:#e8ecf3;font-size:11px;font-weight:750;line-height:1.5;backdrop-filter:blur(2px)}
.bdg-dur{background:rgba(6,7,8,.86);color:var(--gold3)}
.card-kind{position:absolute;left:7px;top:7px;z-index:3;padding:2px 7px;border-radius:4px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#151000;font-size:11px;font-weight:900;pointer-events:none}
.card-ttl{font-size:14px;font-weight:700;line-height:1.46}
.card-ttl a{min-height:41px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#edf1f7}
.card-ttl a:hover{color:var(--gold)}
.card-grid li.card{display:flex;flex-direction:column}
.card-grid li.card .card-info{flex:1 1 auto}

/* 分页：加上一页/下一页与页码提示，禁用态不再是 javascript:; 死链 */
.pg-wrap{margin-top:24px}
.a_page_info.is-off{opacity:.4;cursor:default;background:#171b22}
.pg-meta{padding-bottom:8px;text-align:center;color:var(--muted);font-size:12px}

/* 详情页标题：栏目 chip + H1 */
.detail-title{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px}
.dt-cls{flex:0 0 auto;padding:3px 10px;border:1px solid rgba(245,197,66,.36);border-radius:999px;background:rgba(245,197,66,.09);color:var(--gold);font-size:12px;font-weight:850}
.dt-name{min-width:0;color:#fff;font-size:19px;font-weight:900;line-height:1.5}

/* 信息表（种子页参数） */
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px 18px;margin:4px 0 14px}
.kv-row{display:flex;align-items:baseline;gap:9px;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:var(--r2);background:#0d1015}
.kv dt{flex:0 0 auto;color:var(--muted);font-size:12px;font-weight:750}
.kv dd{min-width:0;color:#eaeef5;font-size:13px;font-weight:700;word-break:break-all}

/* 预览截图网格（源站是单列堆叠，这里在宽屏排成两/三列） */
.shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.shots img{width:100%;height:auto;border:1px solid var(--line2);border-radius:var(--r2);background:#0d1015}

/* 磁力链接展示框 */
.magnet-box{display:flex;align-items:center;gap:10px;margin:12px 0;padding:11px 13px;border:1px solid var(--line2);border-radius:var(--r2);background:#0d1015}
.magnet-box code{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:12px}

/* 页脚年龄提示 */
.ft-warn{margin-top:8px;color:#6f7889;font-size:11px}

/* 回到顶部 */
.to-top{position:fixed;right:16px;bottom:16px;z-index:9000;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:50%;background:rgba(23,27,34,.92);color:var(--gold);font-size:17px;font-weight:900;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--gold);color:#151000;border-color:var(--gold)}

/* 卡片列数不再加宽屏档：源站只有 4/3/2 三档，首页每块 8 张卡在 4 列和 2 列
   都刚好铺满。加 5 列会让 8 张变成 5+3、右边空 2 格，所以维持源站的 4 列。 */

@media(max-width:768px){
  /* 移动端栏目：与源站一致，整块铺开常显，不折叠、不藏进按钮 */
  .hd-right{max-width:none;flex-wrap:wrap;gap:8px}
  .dt-name{font-size:16px}
  .card-ttl{font-size:12px}
  .card-ttl a{min-height:36px}
  .bdg,.card-kind{font-size:10px;padding:1px 5px}
  .kv{grid-template-columns:1fr;gap:8px}
  .shots{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .to-top{right:11px;bottom:11px;width:38px;height:38px}
}
@media(max-width:480px){
  .shots{grid-template-columns:1fr}
  .hd-copy{display:none}
}