/* ============================================================
   币数据 BiShuJu — 视觉系统 v3「终端 · Claude Design 重设计落地」
   结构:tokens(暗:root + 亮[data-theme] + 资产[data-asset])
        → 布局(topbar/rail/pulse/board/table 分离式/dock/drawer)
        → 保留区块(modal/付费墙/页脚,已语义 token 化)
   ⚠️ 三条 GPU 硬约束(真实黑屏事故,勿回退):
     1) 禁 backdrop-filter + 固定背景  2) 禁 position:sticky
     3) 禁无限循环动画(一次性微交互 only;骨架屏是静态灰条)
   ============================================================ */

/* ---------------- tokens ---------------- */
:root{
    /* backgrounds */
    --bg0:#07090d; --bg1:#0b0e14;
    --panel:#11151d; --panel-2:#171c26; --panel-3:#1d2330;
    /* hairlines */
    --line:#1e2430; --line-2:#2a3140;
    /* brand gold axis(填充/边框/logo)*/
    --gold:#f0b90b; --gold-hi:#ffd257;
    --gold-grad:linear-gradient(135deg,#ffd875 0%,#f0b90b 55%,#e09c06 100%);
    --gold-ink:#f0b90b; /* 金色「文字」——亮色下换深琥珀保对比度 */
    /* price semantics(crypto 默认:涨绿跌红)*/
    --up:#10c98a; --down:#f6465d;
    /* text ramp */
    --text:#e9edf4; --muted:#8f99ad; --muted-2:#5b6474;
    /* asset identity — 加密金 / A股蓝 */
    --asset-crypto:#f0b90b; --asset-ashare:#6ab0ff;
    /* directional(在 [data-asset] 下翻转)*/
    --price-up:var(--up); --price-down:var(--down); --asset-accent:var(--asset-crypto);
    /* strength-bar gradients */
    --bar-up:linear-gradient(90deg,rgba(16,201,138,.10),rgba(16,201,138,.78));
    --bar-down:linear-gradient(90deg,rgba(246,70,93,.10),rgba(246,70,93,.78));
    --bar-gold:linear-gradient(90deg,rgba(240,185,11,.10),rgba(240,185,11,.72));
    --bar-pos:var(--bar-up); --bar-neg:var(--bar-down);
    /* semantic surfaces(硬编码深色全走这里,换主题自动翻)*/
    --th-bg:#151a24; --row-line:rgba(30,36,48,.5);
    --hover-wash:rgba(255,255,255,.04); --active-wash:rgba(255,255,255,.06); --nav-hover:rgba(255,255,255,.045);
    --header-bg:rgba(10,13,18,.97); --dock-bg:rgba(17,21,29,.97);
    --group-dash:rgba(255,255,255,.055);
    --modal-bg:linear-gradient(180deg,#141924,var(--panel));
    --panel-hi:linear-gradient(180deg,rgba(255,255,255,.04),transparent 60%);
    --chip-wash:rgba(255,255,255,.03);
    /* type / radii / motion / effects */
    --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;
    --mono:ui-monospace,"Cascadia Code","SF Mono",Consolas,"JetBrains Mono",monospace;
    --r-lg:16px; --r-md:12px; --r-sm:8px; --r-pill:999px;
    --shadow-1:0 1px 0 rgba(255,255,255,.03) inset,0 10px 30px rgba(0,0,0,.35);
    --shadow-pop:0 12px 36px rgba(0,0,0,.5),0 0 0 1px rgba(0,0,0,.3);
    --shadow-modal:0 24px 70px rgba(0,0,0,.55);
    --dur:.16s; --dur-smooth:.2s;
    --selection:rgba(240,185,11,.28);
    --bg-field:
        radial-gradient(1100px 460px at 18% -140px,rgba(240,185,11,.10),transparent 62%),
        radial-gradient(900px 420px at 88% -80px,rgba(16,201,138,.06),transparent 60%),
        linear-gradient(180deg,var(--bg0) 0%,var(--bg1) 320px);
}

/* ---- 亮色变体(暗为主;文字阶梯按 WCAG AA 调深)---- */
[data-theme="light"]{
    --bg0:#e9edf3; --bg1:#f3f5f9;
    --panel:#ffffff; --panel-2:#f5f7fb; --panel-3:#e9edf4;
    --line:#e4e8ef; --line-2:#cfd6e2;
    --text:#141a24; --muted:#48515f; --muted-2:#5f6878;
    --up:#0b7a50; --down:#c81f38;
    --asset-ashare:#2166cc;
    --gold-ink:#806200;
    --th-bg:#eef2f7; --row-line:rgba(23,33,55,.08);
    --hover-wash:rgba(23,33,55,.035); --active-wash:rgba(240,185,11,.12); --nav-hover:rgba(23,33,55,.045);
    --header-bg:rgba(255,255,255,.92); --dock-bg:rgba(255,255,255,.98);
    --group-dash:rgba(23,33,55,.09);
    --modal-bg:linear-gradient(180deg,#ffffff,#f6f8fb);
    --panel-hi:linear-gradient(180deg,rgba(23,33,55,.02),transparent 55%);
    --chip-wash:rgba(23,33,55,.03);
    --shadow-1:0 1px 0 rgba(255,255,255,.7) inset,0 8px 22px rgba(23,33,55,.07);
    --shadow-pop:0 14px 38px rgba(23,33,55,.16),0 0 0 1px rgba(23,33,55,.05);
    --shadow-modal:0 24px 70px rgba(23,33,55,.2);
    --selection:rgba(240,185,11,.24);
    --bg-field:
        radial-gradient(1100px 460px at 18% -140px,rgba(240,185,11,.12),transparent 62%),
        radial-gradient(900px 420px at 88% -80px,rgba(16,201,138,.07),transparent 60%),
        linear-gradient(180deg,#e9edf3 0%,#f3f5f9 320px);
}

/* ---- 资产价格语义作用域(挂在 .app 上;A股 涨红跌绿)---- */
[data-asset="crypto"]{ --price-up:var(--up); --price-down:var(--down); --bar-pos:var(--bar-up); --bar-neg:var(--bar-down); --asset-accent:var(--asset-crypto); }
[data-asset="ashare"]{ --price-up:var(--down); --price-down:var(--up); --bar-pos:var(--bar-down); --bar-neg:var(--bar-up); --asset-accent:var(--asset-ashare); }

/* ---------------- reset + page ---------------- */
*{margin:0;padding:0;box-sizing:border-box}
/* hidden 属性必须赢过作者样式的 display:flex/grid(#pulse/#boardHead 等),
   否则 UA 的 [hidden]{display:none} 会被击穿,隐藏逻辑全部失效(审计 P1-1) */
[hidden]{display:none!important}
html{scrollbar-color:var(--line-2) var(--bg1)}
body{font-family:var(--font-sans);color:var(--text);background:var(--bg-field);min-height:100vh;-webkit-font-smoothing:antialiased}
::selection{background:var(--selection)}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold-hi)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}

/* ---------------- app 骨架 ---------------- */
.app{min-height:100vh;padding-bottom:96px;color:var(--text)}
.wrap{max-width:1280px;margin:0 auto;padding:20px 24px 0}
.layout{display:grid;grid-template-columns:266px minmax(0,1fr);gap:22px;align-items:start}
.main{min-width:0}

/* ---------------- topbar(实底填充,永不 blur/sticky)---------------- */
.topbar{background:var(--header-bg);border-bottom:1px solid var(--line)}
.topbar__inner{max-width:1280px;margin:0 auto;padding:0 24px;min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:11px}
.brand__logo{width:34px;height:34px;flex:none}
.brand__name{font-size:17px;font-weight:700;letter-spacing:.4px;line-height:1.12;white-space:nowrap}
.brand__latin{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:13px;font-weight:700;margin-left:2px}
[data-theme="light"] .brand__latin{background:linear-gradient(135deg,#b5860b,#7a5c00);-webkit-background-clip:text;background-clip:text}
.brand__tag{font-size:10.5px;color:var(--muted-2);letter-spacing:1.6px;margin-top:2px;white-space:nowrap}
.topbar__tools{display:flex;align-items:center;gap:10px}
.hamburger{display:none;width:36px;height:36px;flex:none;align-items:center;justify-content:center;background:transparent;border:1px solid var(--line);border-radius:9px;color:var(--text);cursor:pointer}
.theme-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;flex:none;background:transparent;border:1px solid var(--line);border-radius:9px;color:var(--muted);cursor:pointer;font-size:14px;transition:color .15s,border-color .15s}
.theme-btn:hover{color:var(--text);border-color:var(--muted)}

/* 新鲜度胶囊(桌面双胶囊,非激活侧 .is-dim)*/
.fresh{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);background:var(--chip-wash);border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 12px;font-variant-numeric:tabular-nums;white-space:nowrap;transition:opacity var(--dur-smooth)}
.fresh.is-dim{opacity:.5}
.fresh__dot{width:7px;height:7px;border-radius:50%;flex:none;background:var(--muted-2)}
.fresh--ok .fresh__dot{background:var(--up)}
.fresh--warn .fresh__dot{background:var(--gold)}
.fresh--bad .fresh__dot{background:var(--down)}
.fresh__asset{font-weight:700}
.fresh__asset.crypto{color:var(--asset-crypto)}
.fresh__asset.ashare{color:var(--asset-ashare)}
.fresh b{color:var(--text);font-weight:600}
.fresh__next{color:var(--muted-2)}

/* 通行证/免费徽章(付费墙关=只显免费徽章;逻辑不变)*/

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:var(--font-sans);font-weight:600;line-height:1.2;border:1px solid transparent;border-radius:var(--r-pill);cursor:pointer;white-space:nowrap;padding:9px 18px;font-size:13px;transition:background .18s,color .18s,border-color .18s,box-shadow .18s,transform .15s}
.btn--sm{padding:6px 14px;font-size:12px}
.btn--primary{background:var(--gold-grad);color:#17130a;font-weight:700}
.btn--primary:hover{box-shadow:0 5px 18px rgba(240,185,11,.35)}
.btn--outline{background:rgba(240,185,11,.07);color:var(--gold-ink);border-color:rgba(240,185,11,.45)}
.btn--outline:hover{background:var(--gold-grad);color:#131313;border-color:transparent;box-shadow:0 4px 16px rgba(240,185,11,.35)}
.btn--ghost{background:transparent;color:var(--muted);border-color:var(--line-2)}
.btn--ghost:hover{color:var(--text);border-color:var(--muted)}
.btn--danger{background:transparent;color:var(--muted);border-color:var(--line-2)}
.btn--danger:hover{color:var(--down);border-color:var(--down)}

/* ---------------- 横幅(A股快照说明 / 数据延迟)---------------- */
.banner{position:relative;padding:8px 20px;text-align:center;font-size:12.5px;color:var(--gold-ink);border-top:1px solid rgba(240,185,11,.3);background:linear-gradient(90deg,rgba(240,185,11,.14),rgba(240,185,11,.05))}
.banner--down{color:var(--down);border-top-color:rgba(246,70,93,.3);background:linear-gradient(90deg,rgba(246,70,93,.14),rgba(246,70,93,.05))}
.banner__close{position:absolute;right:18px;top:50%;transform:translateY(-50%);background:none;border:none;color:inherit;cursor:pointer;font-size:13px;opacity:.7;padding:4px;line-height:1}
.banner__close:hover{opacity:1}

/* ---------------- rail 导航 ---------------- */
.rail{display:flex;flex-direction:column;gap:14px;background:var(--panel-hi),var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;box-shadow:var(--shadow-1)}
.asset-seg{display:flex;gap:4px;padding:4px;background:var(--bg1);border:1px solid var(--line);border-radius:var(--r-pill)}
.asset-seg__opt{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:9px 0;font-size:13.5px;font-weight:700;border:none;border-radius:var(--r-pill);cursor:pointer;font-family:var(--font-sans);color:var(--muted);background:transparent;transition:color .16s,background .16s,box-shadow .16s}
.asset-seg__dot{width:6px;height:6px;border-radius:50%;flex:none}
.asset-seg__opt[data-k="crypto"] .asset-seg__dot{background:var(--asset-crypto)}
.asset-seg__opt[data-k="ashare"] .asset-seg__dot{background:var(--asset-ashare)}
.asset-seg__opt[data-k="crypto"].is-active{background:var(--gold-grad);color:#17130a;box-shadow:0 3px 14px rgba(240,185,11,.32)}
.asset-seg__opt[data-k="ashare"].is-active{background:linear-gradient(135deg,#9bccff,#6ab0ff 55%,#3d8ff0);color:#03121f;box-shadow:0 3px 14px rgba(90,160,255,.32)}
.asset-seg__opt.is-active .asset-seg__dot{background:rgba(0,0,0,.4)}
.board-nav{display:flex;flex-direction:column;gap:11px}
.nav-group{display:flex;flex-direction:column;gap:3px}
.nav-group+.nav-group{border-top:1px dashed var(--group-dash);padding-top:9px}
.nav-group__label{font-size:11px;font-weight:700;letter-spacing:1.1px;color:var(--muted-2);padding:2px 8px 4px}
.nav-item{position:relative;display:flex;align-items:center;gap:9px;width:100%;text-align:left;background:transparent;border:none;border-radius:9px;padding:8px 10px 8px 13px;cursor:pointer;font-family:var(--font-sans);color:var(--muted);font-size:13px;transition:background .14s,color .14s}
.nav-item:hover{background:var(--nav-hover);color:var(--text)}
.nav-item.is-active{background:var(--active-wash);color:var(--text)}
[data-asset="crypto"] .nav-item.is-active{background:rgba(240,185,11,.10)}
[data-asset="ashare"] .nav-item.is-active{background:rgba(90,160,255,.12)}
.nav-item__name{font-weight:500}
.nav-item.is-active .nav-item__name{font-weight:600}
.nav-item__bar{position:absolute;left:0;top:50%;transform:translateY(-50%);height:0;width:2.5px;border-radius:3px;background:var(--asset-accent);opacity:0;transition:height .16s,opacity .16s}
.nav-item.is-active .nav-item__bar{height:60%;opacity:1}
.tf-chip{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:4px;font-size:10px;font-weight:700;flex:none}
[data-asset="crypto"] .tf-chip{background:rgba(240,185,11,.16);color:var(--gold)}
[data-asset="ashare"] .tf-chip{background:rgba(90,160,255,.18);color:var(--asset-ashare)}
.rail-foot{margin-top:2px;padding:10px 8px 2px;border-top:1px solid var(--line);font-size:11px;color:var(--muted-2);letter-spacing:.3px;font-variant-numeric:tabular-nums}

/* ---------------- 市场脉搏(无缝状态条)---------------- */
.pulse{display:flex;background:var(--panel-hi),var(--panel);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);overflow:hidden;margin-bottom:14px}
.pulse__cell{flex:1;min-width:0;padding:13px 16px}
.pulse__cell+.pulse__cell{border-left:1px solid var(--line)}
.pulse__label{font-size:11px;color:var(--muted-2);letter-spacing:.5px;margin-bottom:5px;white-space:nowrap}
.pulse__value{font-size:18px;font-weight:700;letter-spacing:-.3px;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pulse__value .is-gold{color:var(--gold-ink)}
.pulse__value .is-up{color:var(--price-up)}
.pulse__value .is-down{color:var(--price-down)}
.pulse__suffix{font-size:12px;font-weight:600;margin-left:6px}
.pulse__suffix.is-up{color:var(--price-up)}
.pulse__suffix.is-down{color:var(--price-down)}
.pulse__suffix.is-muted{color:var(--muted-2)}
.pulse__sub{font-size:10.5px;color:var(--muted-2);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------------- board 头(标识 + 搜索)---------------- */
.board-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 18px;background:var(--panel-hi),var(--panel);border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px}
.board-head__title{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.board-head__name{font-size:16.5px;font-weight:700;margin:0;letter-spacing:.3px}
.board-head__note{font-size:12px;color:var(--muted-2);margin-top:6px;font-variant-numeric:tabular-nums}
.asset-tag{font-size:12px;font-weight:700;padding:3px 9px;border-radius:6px;letter-spacing:.5px;color:var(--gold);background:rgba(240,185,11,.13);white-space:nowrap}
.asset-tag.is-ashare{color:var(--asset-ashare);background:rgba(90,160,255,.15)}
.tf-badge{font-size:12px;font-weight:700;padding:3px 9px;border-radius:6px;color:var(--text);background:rgba(128,128,128,.14);white-space:nowrap}
.search{display:flex;align-items:center;gap:8px;width:250px;flex:none;padding:7px 12px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color var(--dur)}
.search:focus-within{border-color:rgba(240,185,11,.5);box-shadow:0 0 0 3px rgba(240,185,11,.10)}
.search__icon{width:14px;height:14px;color:var(--muted-2);flex:none}
.search__input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--text);font-size:13px;font-family:inherit}
.search__input::placeholder{color:var(--muted-2)}

/* ---------------- 表格(表头/表体分离——表体内滚动,绝不 sticky)---------------- */
.table{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);overflow:hidden}
/* scrollbar-gutter:两侧同宽预留滚动条位,否则表头与表体列错开一个滚动条宽(审计 P2-4) */
.thead{display:flex;align-items:stretch;background:var(--th-bg);border-bottom:1px solid var(--line);overflow-y:hidden;scrollbar-gutter:stable}
.th{display:flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:1px;color:var(--muted-2);user-select:none;padding:11px 0}
.tbody{max-height:min(58vh,620px);overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable}
.tbody::-webkit-scrollbar{width:11px}
.tbody::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:6px;border:3px solid var(--panel)}
.tr{display:flex;align-items:center;border-bottom:1px solid var(--row-line);transition:background .12s}
.tr:last-child{border-bottom:none}
.tr:hover{background:var(--hover-wash)}
.c-check{width:46px;flex:none;display:flex;align-items:center;justify-content:center;position:relative}
.c-rank{width:60px;flex:none;display:flex;align-items:center;padding-left:6px}
.c-sym{flex:1;min-width:0;padding:9px 10px 9px 2px}
.c-val{width:240px;flex:none;display:flex;align-items:center;justify-content:flex-end;padding:0 18px 0 8px;white-space:nowrap}
/* 表头承载多轴排序选项（加密涨跌幅 tab 最多五轴：涨幅/RSI/成交额/CVD强弱/订单流）。
   240px 容不下五轴单行 → 放开右对齐换行、撑高表头（列宽不变，与表体对齐不受影响；表体仍 nowrap）。 */
.thead .c-val{flex-wrap:wrap;white-space:normal;overflow:visible;row-gap:2px;padding-block:9px}
/* 宽屏（≥1200px）把值列加宽到 306px，让最宽的五轴表头单行不换（实测一行需 299px）——
   此前固定 240px 在 2560 大屏上也把五轴挤成两行，而符号列尚有 500+px、两侧各空 600+px，
   换行显局促（2026-07-17 审美 PASS 修）。**只在 ≥1200px 生效**：更窄的桌面（rail 仍占
   ~250px）加宽会把符号列压到 220px 以下、副行挤成多行，得不偿失，那里维持 240px 两行表头。 */
@media (min-width: 1200px) { .c-val{width:306px} }
.sort-opt{color:inherit;cursor:pointer;padding:2px 5px;border-radius:4px;transition:color .12s}
.sort-opt.active{color:var(--gold-ink)}
.sort-opt:hover{color:var(--text)}
.sort-sep{color:var(--line-2);margin:0 3px}
.sort-arrow{color:var(--gold-ink);font-size:10px;margin-left:2px}
.chk{accent-color:var(--gold);width:15px;height:15px;cursor:pointer}
.chk--row{opacity:.32;transition:opacity .12s}
.tr:hover .chk--row,.chk--row:checked{opacity:1}
.row-accent{position:absolute;left:0;top:15%;height:70%;width:2.5px;border-radius:3px;background:var(--asset-accent);opacity:0;transition:opacity .14s}
.tr:hover .row-accent{opacity:1}
.medal{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:8px;font-size:12px;font-weight:800;font-family:var(--mono)}
.medal--1{background:linear-gradient(150deg,rgba(255,216,117,.30),rgba(240,185,11,.11));color:var(--gold-hi);box-shadow:0 0 0 1px rgba(240,185,11,.4) inset}
.medal--2{background:linear-gradient(150deg,rgba(214,222,235,.20),rgba(200,208,220,.06));color:#cdd5e1;box-shadow:0 0 0 1px rgba(200,208,220,.28) inset}
.medal--3{background:linear-gradient(150deg,rgba(230,160,100,.24),rgba(205,127,50,.08));color:#e0995c;box-shadow:0 0 0 1px rgba(205,127,50,.32) inset}
.rank-num{color:var(--muted-2);font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px}
[data-theme="light"] .medal,[data-theme="light"] .rank-num{color:#2b3444}
.sym{display:inline-flex;align-items:baseline;gap:7px;max-width:100%;color:inherit;text-decoration:none;cursor:pointer}
.sym__base{font-weight:600;font-size:14px;letter-spacing:.2px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .12s}
.tr:hover .sym__base{color:var(--gold-hi)}
.sym__suffix{color:var(--muted-2);font-weight:500;font-size:10.5px;letter-spacing:.4px}
.sym__tv{opacity:0;font-size:10px;color:var(--muted-2);border:1px solid var(--line);border-radius:4px;padding:1px 5px;white-space:nowrap;transform:translateY(-1px);transition:opacity .15s,color .15s,border-color .15s;flex:none}
.tr:hover .sym__tv{opacity:1;color:var(--gold-ink);border-color:rgba(240,185,11,.4)}
.sub{font-size:11px;color:var(--muted-2);margin-top:3px;line-height:1.45;font-variant-numeric:tabular-nums}
.val{position:relative;display:inline-block;padding-bottom:6px;font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:700;font-size:15px;letter-spacing:-.2px;white-space:nowrap;color:var(--text)}
.val--up{color:var(--price-up)}
.val--down{color:var(--price-down)}
.val__bar{position:absolute;bottom:0;right:0;height:3px;border-radius:3px;min-width:8px;max-width:100%;background:var(--bar-gold)}
.val--up .val__bar{background:var(--bar-pos)}
.val--down .val__bar{background:var(--bar-neg)}
.table-foot{margin-top:10px;padding:0 4px;font-size:11.5px;color:var(--muted-2);text-align:right;letter-spacing:.3px;font-variant-numeric:tabular-nums}

/* ---------------- 状态(骨架=静态灰条;空态)---------------- */
.skeleton-row{display:flex;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--row-line)}
.sk{display:block;height:13px;border-radius:5px;background:var(--panel-3)}
.empty{text-align:center;padding:54px 20px 60px}
.empty__icon{width:44px;height:44px;margin:0 auto 14px;border-radius:50%;background:var(--panel-2);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;font-size:19px}
.empty__title{font-size:14.5px;color:var(--text);font-weight:600;margin-bottom:6px}
.empty__desc{font-size:12px;color:var(--muted-2);line-height:1.7}

/* ---------------- 导出坞(一次性入场动画)---------------- */
.dock{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:60;display:flex;align-items:center;gap:12px;max-width:92%;padding:9px 10px 9px 18px;background:var(--dock-bg);border:1px solid rgba(240,185,11,.4);border-radius:999px;font-size:13px;color:var(--text);box-shadow:var(--shadow-pop);animation:dock-in .22s ease-out}
.dock__count{font-variant-numeric:tabular-nums;color:var(--gold-hi);font-weight:600;white-space:nowrap}
[data-theme="light"] .dock__count{color:var(--gold-ink)}
@keyframes dock-in{from{transform:translate(-50%,14px);opacity:0}to{transform:translate(-50%,0);opacity:1}}

/* ---------------- 移动抽屉(≤640 显示;一次性滑入)---------------- */
.scrim{position:fixed;inset:0;background:rgba(4,6,9,.5);opacity:0;pointer-events:none;transition:opacity .24s ease-out;z-index:69}
.scrim.is-open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;left:0;bottom:0;width:286px;max-width:84%;display:flex;flex-direction:column;gap:14px;padding:14px;background:var(--panel-hi),var(--panel);border-right:1px solid var(--line);box-shadow:var(--shadow-pop);z-index:70;transform:translateX(-102%);transition:transform .24s ease-out;overflow-y:auto}
.drawer.is-open{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--muted-2)}
.drawer__close{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:14px;padding:4px;line-height:1}

/* ---------------- 页脚 ---------------- */
.footer{margin-top:26px;padding:18px 0 8px;text-align:center;border-top:1px solid var(--line)}
.footer-links{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:9px}
.flink{background:none;border:none;color:var(--muted);font-size:12.5px;cursor:pointer;padding:2px 4px;transition:color .15s}
.flink:hover{color:var(--gold-ink)}
.fdot{color:var(--muted-2);font-size:11px}
.footer-note{font-size:11px;color:var(--muted-2);line-height:1.8;max-width:640px;margin:0 auto}

/* ---------------- 弹窗(通用 dialog)---------------- */
.modal{margin:auto;background:var(--modal-bg);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:24px;width:92%;max-width:390px;color:var(--text);box-shadow:var(--shadow-modal)}
.modal-wide{max-width:470px}
.modal::backdrop{background:rgba(4,6,9,.74)}
.modal h3{font-size:16px;margin-bottom:10px;font-weight:700}
.modal-hint{font-size:12.5px;color:var(--muted);line-height:1.75;margin-bottom:16px}
.modal-actions{display:flex;align-items:center;gap:8px;margin-top:16px}
.spacer{flex:1}
.modal-actions button,.modal-actions a{padding:9px 18px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .15s;text-align:center}
.btn-ghost{border:1px solid var(--line-2);background:transparent;color:var(--muted)}
.btn-ghost:hover{border-color:var(--muted);color:var(--text)}

/* FAQ / 免责声明 */
.faq{max-height:55vh;overflow-y:auto;font-size:13px;color:var(--muted);line-height:1.85;padding-right:4px}
.faq h4{color:var(--text);font-size:13.5px;margin:15px 0 4px}
.faq h4:first-child{margin-top:0}
.faq p{margin-bottom:6px}
.faq b{color:var(--text)}

/* ---------------- ≤640px:抽屉导航 + 折叠表格 ---------------- */
@media (max-width:640px){
    .app{padding-bottom:0}
    .topbar__inner{padding:0 12px;min-height:52px;gap:8px}
    .hamburger{display:flex}
    .brand__logo{width:28px;height:28px}
    .brand__name{font-size:15px}
    .brand__tag{display:none}
    .topbar__tools .fresh.is-dim{display:none}
    .fresh{padding:4px 10px;font-size:11.5px}
    .fresh__next{display:none}
    .wrap{padding:12px 12px 84px}
    .layout{display:block}
    .rail{display:none}
    .pulse{flex-wrap:wrap;border:none;background:none;box-shadow:none;overflow:visible;gap:8px}
    .pulse__cell{flex:1 1 calc(50% - 4px);border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel)}
    .pulse__value{font-size:15px}
    .board-head{flex-direction:column;align-items:stretch;gap:9px;padding:12px 13px}
    .board-head__name{font-size:15.5px}
    .search{width:100%}
    .tbody{max-height:420px}
    .c-check{width:36px}
    .c-check .chk{width:13px;height:13px}
    .c-rank{width:42px;padding-left:4px}
    .c-val{width:116px;padding:0 12px 0 6px;overflow:hidden;text-overflow:ellipsis}
    /* 窄屏值列仅 116px，3-4 个排序选项换行成 2-3 行——压小表头字号/内距让每行多容一项 */
    .th{font-size:10px;letter-spacing:.3px}
    .sort-opt{padding:2px 4px}
    .sort-sep{margin:0 1px}
    .c-sym{padding:8px 6px 8px 2px}
    .sym__base{font-size:13px}
    .medal{width:21px;height:21px;font-size:11px;border-radius:6px}
    .sub{font-size:10.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .sym__tv{display:none}
    .val{font-size:13px}
    .table-foot{text-align:center}
    .dock{bottom:12px;width:calc(100% - 20px);justify-content:space-between;padding:8px 8px 8px 14px}
}
@media (min-width:641px){ .scrim,.drawer{display:none} }

/* ≤360px 超窄屏:再压固定列宽 */
@media (max-width:360px){
    .c-check{width:30px}
    .c-rank{width:34px}
    .c-val{width:100px;padding-right:8px}
    .medal{width:19px;height:19px;font-size:10.5px}
    .sym__base{font-size:12.5px}
    .val{font-size:12.5px}
    .pulse__value{font-size:13.5px}
}

/* 硬约束兜底:reduced-motion 全禁(本就无循环动画,双保险) */
@media (prefers-reduced-motion:reduce){ *,*::before,*::after{animation:none!important;transition:none!important} }