/* ============================================================
   DupeForums —— 内页组件样式
   依赖 assets/site.css 中的设计变量与基础组件（.btn/.tag/.pill/.rc/.av/.ingot）
   ============================================================ */

/* ============================ 页面外壳 ============================ */
.page{padding:clamp(26px,3.4vw,42px) 0 clamp(40px,5vw,70px)}
.crumbs{display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--faint);flex-wrap:wrap}
.crumbs a{color:var(--dim);transition:color .2s}
.crumbs a:hover{color:var(--brand)}
.crumbs svg{width:12px;height:12px;opacity:.6}
.pagehead{display:flex;align-items:flex-end;gap:22px;margin:12px 0 clamp(20px,2.6vw,30px);padding-bottom:20px;border-bottom:1px solid var(--line)}
.pagehead h1{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.03em}
.pagehead .lead{margin:9px 0 0;color:var(--dim);font-size:.92rem;max-width:44em}
.pagehead .act{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap;flex-shrink:0}
.pagehead .cnt{font-family:var(--font-mono);font-size:.8rem;color:var(--faint);font-weight:400;margin-left:8px}

/* 两栏布局：筛选侧栏 + 主区 */
.layout{display:grid;grid-template-columns:266px minmax(0,1fr);gap:22px;align-items:start}
.layout--wide{grid-template-columns:minmax(0,1fr)}
.side{position:sticky;top:86px;display:grid;gap:14px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--shadow-sm)}
.panel__h{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:14px}
.panel__h svg{width:14px;height:14px;color:var(--brand)}

/* 表单控件 */
.field{display:grid;gap:6px;margin-bottom:14px}
.field:last-child{margin-bottom:0}
.field>label{font-size:.79rem;font-weight:600;color:var(--ink-2)}
.field .hint{font-family:var(--font-mono);font-size:.63rem;color:var(--faint);letter-spacing:.06em;font-weight:400}
.input,.select{
  width:100%;height:38px;padding:0 12px;border-radius:11px;font-size:.84rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);outline:none;transition:.2s;
}
.input:focus,.select:focus{border-color:var(--brand);background:var(--card);box-shadow:0 0 0 3px var(--brand-tint)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7686' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;padding-right:30px}
.range2{display:grid;grid-template-columns:1fr auto 1fr;gap:7px;align-items:center}
.range2 span{color:var(--faint);font-size:.8rem}
.checks{display:grid;gap:7px}
.check{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--ink-2);cursor:pointer}
.check input{width:15px;height:15px;accent-color:var(--brand);flex-shrink:0}
.chiprow{display:flex;flex-wrap:wrap;gap:6px}
.chiprow .tag{cursor:pointer;transition:.18s}
.chiprow .tag:hover{background:var(--brand);color:#fff}
.chiprow .tag.on{background:var(--brand);color:#fff}

/* 结果工具条 */
.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.toolbar .n{font-size:.85rem;color:var(--dim)}
.toolbar .n b{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}
.toolbar .sp{margin-left:auto}
.seg{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px}
.seg button{padding:6px 14px;border-radius:var(--r-pill);font-size:.8rem;font-weight:600;color:var(--dim);transition:.2s}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--brand);color:#fff}

/* ============================ 数据表 ============================ */
.dtable{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.drow{display:grid;align-items:center;gap:14px;padding:13px 18px;border-top:1px solid var(--line);transition:background .2s}
.drow:first-child{border-top:0}
.drow:hover{background:var(--paper)}
.drow--h{background:var(--paper-2);font-family:var(--font-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding-block:11px}
.drow--h:hover{background:var(--paper-2)}
.drow .t{min-width:0;font-size:.89rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drow .d{font-size:.86rem;color:var(--dim);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.num{font-family:var(--font-mono);font-size:.79rem;color:var(--dim);font-variant-numeric:tabular-nums;white-space:nowrap}
.tcol-user{display:grid;grid-template-columns:32px minmax(0,1fr);gap:11px;align-items:center}

/* ============================ 分页 ============================ */
.pager{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:26px;flex-wrap:wrap}
.pager a,.pager span{min-width:36px;height:36px;padding:0 11px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-size:.83rem;font-weight:600;color:var(--ink-2);background:var(--card);border:1px solid var(--line);transition:.2s}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .on{background:var(--brand);color:#fff;border-color:var(--brand)}
.pager .off{opacity:.45;pointer-events:none}
.pager .gap{background:none;border:0;color:var(--faint)}

/* ============================ 空状态 ============================ */
.empty{text-align:center;padding:60px 24px;background:var(--card);border:1px dashed var(--line-2);border-radius:var(--r-lg)}
.empty svg{width:38px;height:38px;color:var(--faint);margin:0 auto 14px}
.empty h3{font-size:1.02rem}
.empty p{margin:7px auto 0;font-size:.85rem;color:var(--dim);max-width:30em}

/* ============================ 通用面板 ============================ */
.pnl{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-sm)}
.pnl+.pnl{margin-top:16px}
.pnl__h{display:flex;align-items:center;gap:9px;margin-bottom:16px;flex-wrap:wrap}
.pnl__h h3{font-size:1rem;display:inline-flex;align-items:center;gap:8px}
.pnl__h svg{width:16px;height:16px;flex-shrink:0;color:var(--brand)}
.pnl__h .sp{margin-left:auto;font-size:.8rem;color:var(--faint)}

/* ============================ 分类树 ============================ */
.tree{display:grid;gap:14px}
.tnode{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-sm);transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s,border-color .28s}
.tnode:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:transparent}
.tnode__h{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.tnode__i{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;background:var(--paper);color:var(--brand);border:1px solid var(--line)}
.tnode__i svg{width:19px;height:19px}
.tnode__i img{width:30px;height:30px;object-fit:contain}
.tnode__h h3{font-size:1.1rem}
.tnode__h .n{font-size:.78rem;color:var(--faint)}
.tnode__h .more{margin-left:auto;font-size:.8rem;font-weight:600;color:var(--brand)}
.kids{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:9px}
.kid{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:12px;background:var(--paper);border:1px solid transparent;transition:.2s}
.kid:hover{background:var(--brand-soft);border-color:var(--brand)}
.kid b{font-size:.87rem;font-weight:600}
.kid span{margin-left:auto;font-family:var(--font-mono);font-size:.72rem;color:var(--faint)}

/* ============================ 论坛 ============================ */
.board{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.board__h{display:flex;align-items:center;gap:11px;padding:15px 20px;background:var(--paper-2);border-bottom:1px solid var(--line)}
.board__h i{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);flex-shrink:0}
.board__h i svg{width:15px;height:15px;color:var(--brand)}
.board__h i img{width:22px;height:22px;object-fit:contain}
.board__h b{font-family:var(--font-display);font-size:1rem;font-weight:700;letter-spacing:-.02em}
.board__h span{margin-left:auto;font-family:var(--font-mono);font-size:.68rem;color:var(--faint)}
.bcard{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:15px;align-items:center;padding:15px 20px;border-top:1px solid var(--line);transition:background .2s}
.bcard:first-of-type{border-top:0}
.bcard:hover{background:var(--paper)}
.bcard__i{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line)}
.bcard__i svg{width:20px;height:20px;color:var(--brand)}
.bcard__i img{width:30px;height:30px;object-fit:contain}
.bcard__t{min-width:0}
.bcard__t b{display:block;font-size:.95rem;font-weight:600}
.bcard__t p{margin:3px 0 0;font-size:.79rem;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bcard__n{display:flex;gap:18px;flex-shrink:0}
.bcard__n div{text-align:right}
.bcard__n b{display:block;font-family:var(--font-display);font-size:.98rem;font-weight:700;font-variant-numeric:tabular-nums}
.bcard__n span{font-size:.68rem;color:var(--faint)}
.trow{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 20px;border-top:1px solid var(--line);transition:background .2s}
.trow:first-of-type{border-top:0}
.trow:hover{background:var(--paper)}
.trow__t{min-width:0}
.trow__t b{display:block;font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.trow__t em{font-style:normal;font-size:.74rem;color:var(--faint);display:flex;align-items:center;gap:9px;margin-top:3px;flex-wrap:wrap}
.trow__n{display:flex;gap:16px;flex-shrink:0;font-family:var(--font-mono);font-size:.75rem;color:var(--dim)}
.trow__n i{font-style:normal;display:inline-flex;align-items:center;gap:4px}
.trow__n svg{width:12px;height:12px;color:var(--faint)}

/* ============================ 会员 ============================ */
.mstat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.mstat div{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:17px 19px;box-shadow:var(--shadow-sm)}
.mstat b{display:block;font-family:var(--font-display);font-size:1.55rem;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.mstat span{font-size:.75rem;color:var(--faint)}
.mgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mcard{display:flex;flex-direction:column;gap:11px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--shadow-sm);transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s,border-color .28s}
.mcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:transparent}
.mcard__t{display:flex;align-items:center;gap:11px;min-width:0}
.mcard__t .nm{min-width:0}
.mcard__t .nm b{display:block;font-size:.92rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mcard__t .nm em{font-style:normal;font-size:.72rem;color:var(--faint)}
.mcard__m{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding-top:11px;border-top:1px solid var(--line);font-size:.75rem;color:var(--dim)}
.mcard__m .sp{margin-left:auto;font-family:var(--font-mono);font-size:.72rem;color:var(--faint)}
.lvchip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.7rem;font-weight:600;padding:3px 8px;border-radius:7px;background:var(--paper);color:var(--ink-2)}
.lvchip::before{content:"";width:7px;height:7px;border-radius:50%;flex-shrink:0;background:var(--lv,var(--brand))}

/* ============================ 勋章图鉴 ============================ */
.bprog{display:flex;align-items:center;gap:12px;margin-bottom:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 20px;box-shadow:var(--shadow-sm);flex-wrap:wrap}
.bprog b{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums}
.bprog .bar{flex:1;min-width:140px;height:8px;border-radius:99px;background:var(--paper-2);overflow:hidden}
.bprog .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),#4E97EC);width:0;transition:width 1.2s cubic-bezier(.2,.8,.2,1)}
.bgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.btile{position:relative;display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:19px 14px 16px;box-shadow:var(--shadow-sm);transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s,border-color .28s}
.btile:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.btile__i{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:var(--paper);border:1px solid var(--line)}
.btile__i img{width:32px;height:32px;image-rendering:pixelated}
.btile b{font-size:.87rem;font-weight:700;font-family:var(--font-display);letter-spacing:-.01em}
.btile p{margin:0;font-size:.74rem;color:var(--dim);line-height:1.5;min-height:2.6em}
.btile__s{font-size:.68rem;font-weight:600;padding:3px 9px;border-radius:var(--r-pill)}
.btile--got .btile__i{background:linear-gradient(150deg,var(--gold-soft),#FBF6E4);border-color:#F0E2BC}
.btile--got .btile__s{background:var(--java-soft);color:var(--java)}
.btile--lock .btile__i img{filter:grayscale(1);opacity:.45}
.btile--lock .btile__s{background:var(--paper-2);color:var(--faint)}
.btile__p{width:100%;margin-top:2px}
.btile__p .lbl{display:flex;justify-content:space-between;font-size:.66rem;color:var(--faint);margin-bottom:4px}
.btile__p .bar{height:5px;border-radius:99px;background:var(--paper-2);overflow:hidden}
.btile__p .bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--java),#6FCF97)}

/* ============================ 任务中心 ============================ */
.tgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tcard{display:flex;gap:15px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:19px;box-shadow:var(--shadow-sm);transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s,border-color .28s}
.tcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:transparent}
.tcard__i{width:42px;height:42px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.tcard__i svg{width:19px;height:19px}
.tcard__i img{width:27px;height:27px;object-fit:contain}
.tcard__b{flex:1;min-width:0}
.tcard__b h3{font-size:.97rem;margin-bottom:3px}
.tcard__b p{margin:0;font-size:.79rem;color:var(--dim)}
.tcard__m{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:.75rem;color:var(--dim);flex-wrap:wrap}
.tcard__m b{font-weight:700}
.tcard__p{width:100%;height:5px;border-radius:99px;background:var(--paper-2);overflow:hidden;margin-top:9px}
.tcard__p i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),#4E97EC)}
.tcard__a{flex-shrink:0}
.reward{display:inline-flex;align-items:center;gap:5px;font-weight:700;color:var(--iron)}

/* ============================ 签到 ============================ */
.ckhero{display:grid;grid-template-columns:1.35fr 1fr;gap:16px;margin-bottom:16px}
.ckcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-sm)}
.ckcard--main{background:linear-gradient(130deg,#0D47A1,#1565C0 52%,#2E7BE0);color:#fff;border-color:transparent;box-shadow:var(--shadow-brand);position:relative;overflow:hidden}
.ckcard--main::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.2) 1px,transparent 1px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 70% 90% at 88% 8%,#000,transparent 70%);mask-image:radial-gradient(ellipse 70% 90% at 88% 8%,#000,transparent 70%)}
.ckcard--main>*{position:relative;z-index:1}
.ckcard--main .lb{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.ckcard--main .big{font-family:var(--font-display);font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-.03em;margin:6px 0 0}
.ckcard--main p{margin:10px 0 0;font-size:.87rem;color:rgba(255,255,255,.84);max-width:30em}
.ckcard--main .rules{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.ckrule{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.14);font-size:.8rem;font-weight:600}
.ckstats{display:grid;gap:12px}
.ckstat{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 18px;box-shadow:var(--shadow-sm)}
.ckstat__i{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex-shrink:0}
.ckstat__i svg{width:18px;height:18px}
.ckstat b{display:block;font-family:var(--font-display);font-size:1.3rem;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.ckstat span{font-size:.75rem;color:var(--faint)}
.cal{display:grid;grid-template-columns:repeat(10,1fr);gap:8px}
.calcell{height:48px;border-radius:10px;display:grid;place-items:center;font-family:var(--font-mono);font-size:.72rem;background:var(--paper);border:1px solid var(--line);color:var(--faint);transition:.2s}
.calcell--on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand);font-weight:700}
.calcell--today{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700;box-shadow:var(--shadow-brand)}
.calcell--miss{background:var(--paper);border-style:dashed;opacity:.6}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:.75rem;color:var(--dim)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:-2px}

/* ============================ 搜索结果 ============================ */
.searchhero{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.bigsearch{
  display:flex;align-items:center;gap:12px;background:var(--paper);
  border-radius:var(--r-pill);padding:8px 8px 8px 20px;border:1.5px solid var(--line-2);
  transition:background .25s,border-color .25s,box-shadow .25s;
}
.bigsearch:focus-within{background:var(--card);border-color:var(--brand);box-shadow:0 0 0 5px var(--brand-tint)}
.bigsearch>svg{width:19px;height:19px;color:var(--faint);flex-shrink:0}
.bigsearch input{flex:1;border:0;outline:0;background:none;font-size:1rem;min-width:0;height:42px;color:var(--ink)}
.bigsearch input::placeholder{color:var(--faint)}
.hotwords{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.83rem;color:var(--faint)}
.hotwords b{font-weight:600;color:var(--dim)}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:var(--r-pill);
  background:var(--card);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-2);font-size:.82rem;transition:.2s;
}
.chip:hover{box-shadow:inset 0 0 0 1px var(--brand);color:var(--brand);transform:translateY(-1px)}
.sres{display:grid;gap:14px}

/* ============================ 响应式 ============================ */
@media (max-width:1100px){
  .layout{grid-template-columns:1fr;gap:16px}
  .side{position:static}
  .bgrid{grid-template-columns:repeat(4,1fr)}
  .mgrid{grid-template-columns:repeat(3,1fr)}
  .ckhero{grid-template-columns:1fr}
}
@media (max-width:860px){
  .pagehead{flex-direction:column;align-items:flex-start;gap:14px}
  .pagehead .act{margin-left:0}
  .tgrid{grid-template-columns:1fr}
  .mstat{grid-template-columns:repeat(2,1fr)}
  .bcard{grid-template-columns:44px minmax(0,1fr)}
  .bcard__n{grid-column:2;justify-content:flex-start;gap:22px}
  .trow{grid-template-columns:32px minmax(0,1fr)}
  .trow__n{grid-column:2;justify-content:flex-start;margin-top:4px}
  .drow{grid-template-columns:minmax(0,1fr) auto}
  .drow .hide-s{display:none}
  .drow--h{display:none}
  .cal{grid-template-columns:repeat(7,1fr)}
}
@media (max-width:640px){
  .bgrid{grid-template-columns:repeat(2,1fr)}
  .mgrid{grid-template-columns:1fr 1fr}
  .mstat{grid-template-columns:1fr 1fr}
  .cal{grid-template-columns:repeat(5,1fr)}
  .panel{padding:15px}
}
@media (max-width:430px){
  .mgrid{grid-template-columns:1fr}
  .bgrid{grid-template-columns:1fr 1fr}
}