:root{
  --paper:#f2e9d5; --card:#fbf6ea; --ink:#2a2420; --muted:#6d6253; --line:#d6c7a8;
  --green:#1f3b2d; --green-2:#2e5641; --oxblood:#7b2230; --gold:#a8843a; --gold-2:#c9a24f;
  --serif-en:"Playfair Display",Georgia,serif;
  --serif-zh:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;
  background-image:radial-gradient(rgba(120,90,40,.05) 1px,transparent 1px);background-size:4px 4px}
button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}

/* 報頭 */
.masthead{background:var(--green);color:#f3ead2;padding:14px 16px 10px;text-align:center;border-bottom:4px double var(--gold)}
.mast-rule{display:flex;justify-content:space-between;gap:8px;max-width:1080px;margin:0 auto;font-family:var(--serif-en);
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;opacity:.8;border-bottom:1px solid rgba(201,162,79,.5);padding-bottom:6px}
.mast-rule.bottom{border-bottom:0;border-top:1px solid rgba(201,162,79,.5);padding:6px 0 0;text-transform:none;letter-spacing:.04em;font-family:var(--sans);font-size:.85rem;opacity:.95}
.mast-rule span:nth-child(2):not(:last-child){flex:1;text-align:center}
.masthead h1{margin:8px 0 6px;line-height:1.1}
.mast-zh{display:block;font-family:var(--serif-zh);font-weight:900;font-size:clamp(2rem,7vw,3.1rem);letter-spacing:.18em;color:#fbf3df}
.mast-en{display:block;font-family:var(--serif-en);font-style:italic;font-weight:500;font-size:clamp(.95rem,3vw,1.2rem);color:var(--gold-2);letter-spacing:.06em;margin-top:4px}

.netbar{background:var(--oxblood);color:#fff;text-align:center;padding:8px 16px;font-size:.9rem}

/* 分頁 */
.tabs{position:sticky;top:0;z-index:5;display:flex;justify-content:center;gap:4px;background:var(--paper);border-bottom:1px solid var(--line);padding:6px 8px 0;box-shadow:0 2px 8px rgba(60,40,10,.06)}
.tabs button{border:0;background:none;padding:10px 14px;font-family:var(--serif-zh);font-weight:700;color:var(--muted);border-bottom:3px solid transparent;cursor:pointer;min-height:44px}
.tabs button.on{color:var(--oxblood);border-bottom-color:var(--oxblood)}

main{max-width:1080px;margin:0 auto;padding:16px}
.small{font-size:.85rem;color:var(--muted)}
.hint{font-size:.88rem;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:10px;padding:10px 12px;margin:10px 0 16px}
.empty{text-align:center;color:var(--muted);padding:40px 0}

/* 篩選 */
.chips{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.chips button{flex:none;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 14px;min-height:36px;cursor:pointer;font-size:.9rem}
.chips button.on{background:var(--green);border-color:var(--green);color:#fbf3df}
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.filter-row select,.filter-row input{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:8px 10px;min-height:40px}
.filter-row input{flex:1;min-width:160px}

/* 景點卡 */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 0 #fff inset,0 3px 10px rgba(60,40,10,.07)}
.photo{position:relative;aspect-ratio:4/3;background:#d9cdb3;overflow:hidden;border-bottom:3px solid var(--green)}
.photo img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) contrast(1.02)}
.photo .ph{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--serif-en);font-style:italic;color:#8a7a5e;font-size:1.05rem;text-align:center;padding:16px;
  background:repeating-linear-gradient(45deg,#e4d8bd 0 10px,#dfd2b5 10px 20px)}
.photo .area{position:absolute;left:10px;top:10px;background:var(--green);color:#fbf3df;font-size:.78rem;padding:2px 10px;border-radius:3px;letter-spacing:.05em}
.photo .cat{position:absolute;right:10px;top:10px;background:rgba(251,246,234,.92);color:var(--ink);font-size:.78rem;padding:2px 10px;border-radius:3px}
.credit{font-size:.68rem;color:var(--muted);padding:3px 12px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.credit a{color:inherit}
.body{padding:10px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.title-zh{font-family:var(--serif-zh);font-weight:900;font-size:1.25rem;margin:0;line-height:1.3}
.title-en{font-family:var(--serif-en);font-style:italic;color:var(--muted);font-size:.92rem;line-height:1.3}
.meta{font-size:.82rem;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.badge{font-size:.72rem;border:1px solid var(--gold);color:#7a5d1d;border-radius:3px;padding:0 6px}
.summary{margin:2px 0;font-size:.93rem}
.tip{font-size:.85rem;color:#4f4639;background:#f3ead6;border-left:3px solid var(--gold);padding:6px 9px;border-radius:0 4px 4px 0}
.tip a{color:var(--green-2)}

.rate{margin-top:auto;border-top:1px dashed var(--line);padding-top:10px}
.rate-label{display:flex;justify-content:space-between;align-items:baseline;font-size:.85rem;color:var(--muted)}
.rate-label b{color:var(--oxblood);font-family:var(--serif-zh)}
.stars{display:flex;gap:2px;margin:2px 0}
.star{border:0;background:none;font-size:2rem;line-height:1;width:48px;height:48px;color:#cfc2a5;cursor:pointer;padding:0;border-radius:6px;transition:transform .12s}
.star.on{color:var(--gold)}
.star:active{transform:scale(.9)}
.star:focus-visible{outline:2px solid var(--green);outline-offset:1px}
.clear-btn{border:0;background:none;color:var(--muted);font-size:.8rem;text-decoration:underline;cursor:pointer;padding:4px}
.note{width:100%;border:1px solid var(--line);border-radius:6px;background:#fffdf7;padding:6px 8px;font-size:.9rem;resize:vertical;min-height:38px}
.save-state{font-size:.75rem;color:var(--muted);min-height:1.1em}
.save-state.err{color:var(--oxblood);font-weight:600;cursor:pointer}
.partner{margin-top:8px;font-size:.88rem;background:#efe5cf;border-radius:6px;padding:7px 10px}
.partner .ps{color:var(--gold);letter-spacing:1px}
.partner .pn{color:var(--muted);font-size:.84rem;display:block}
.partner.locked{color:var(--muted);font-style:italic;background:none;border:1px dashed var(--line)}

/* 結果 */
.result-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:18px}
.sum-box{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:10px 12px;text-align:center;cursor:pointer}
.sum-box .n{font-family:var(--serif-en);font-weight:800;font-size:1.9rem;line-height:1.1}
.sum-box .l{font-size:.85rem;color:var(--muted)}
.group{margin:0 0 24px}
.group h2{font-family:var(--serif-zh);font-size:1.15rem;margin:0 0 4px;display:flex;align-items:center;gap:8px}
.group h2 .dot{width:12px;height:12px;border-radius:50%}
.group .desc{font-size:.85rem;color:var(--muted);margin:0 0 8px}
.rows{display:flex;flex-direction:column;gap:8px}
.row{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:8px}
.row img,.row .noimg{width:64px;height:48px;object-fit:cover;border-radius:3px;background:#dccfb3;display:block}
.row .nm{font-family:var(--serif-zh);font-weight:700;line-height:1.3}
.row .en{font-family:var(--serif-en);font-style:italic;color:var(--muted);font-size:.8rem}
.row .notes{font-size:.8rem;color:#4f4639;margin-top:2px}
.row .sc{text-align:right;font-size:.85rem;white-space:nowrap}
.row .sc .who{color:var(--muted);font-size:.75rem}
.row .sc .s{color:var(--gold);letter-spacing:1px}
.row .diff{display:inline-block;background:var(--oxblood);color:#fff;border-radius:3px;font-size:.72rem;padding:0 6px;margin-top:2px}
.row.clickable{cursor:pointer}

/* 管理 */
.admin-box{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:14px 16px;margin-bottom:16px}
.admin-box h2{font-family:var(--serif-zh);margin:0 0 4px;font-size:1.15rem}
.admin-list{margin-top:12px;display:flex;flex-direction:column}
.admin-item{display:flex;gap:8px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.admin-item .nm{flex:1;min-width:0}
.admin-item .nm small{display:block;color:var(--muted)}
.admin-item.hid .nm{opacity:.45;text-decoration:line-through}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--green);background:transparent;color:var(--green);border-radius:6px;padding:8px 14px;min-height:40px;cursor:pointer;font-weight:600}
.btn.primary{background:var(--green);color:#fbf3df}
.btn.sm{padding:4px 10px;min-height:34px;font-size:.85rem}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}
.btn-row.end{justify-content:flex-end;margin-top:12px}

dialog{border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);padding:16px;width:min(640px,calc(100vw - 24px));max-height:90vh}
dialog::backdrop{background:rgba(31,59,45,.45)}
dialog h2{font-family:var(--serif-zh);margin:0 0 10px}
dialog label{display:flex;flex-direction:column;gap:3px;font-size:.85rem;color:var(--muted);margin-bottom:8px}
dialog input,dialog textarea{border:1px solid var(--line);border-radius:6px;padding:8px;background:#fffdf7;color:var(--ink);font-size:.95rem}
dialog label.check{flex-direction:row;align-items:center;gap:8px;color:var(--ink)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media (max-width:560px){.grid2{grid-template-columns:1fr}}

.gate{display:grid;place-items:center;min-height:50vh}
.gate-card{max-width:440px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:24px;text-align:center}
.gate-card h2{font-family:var(--serif-zh)}
.seal{width:64px;height:64px;margin:0 auto;border-radius:50%;background:var(--oxblood);color:#f3ead2;display:grid;place-items:center;font-size:1.8rem;box-shadow:0 0 0 4px #b5525f inset}

.toast{opacity:0;visibility:hidden;pointer-events:none;position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(120%);background:var(--ink);color:#fbf3df;padding:10px 16px;border-radius:8px;font-size:.92rem;transition:transform .2s;max-width:calc(100vw - 32px);z-index:20}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--oxblood)}

@media (max-width:420px){
  main{padding:12px}
  .cards{grid-template-columns:1fr}
  .star{width:44px;height:44px;font-size:1.85rem}
  .mast-rule span:first-child,.mast-rule span:last-child{display:none}
  .mast-rule.bottom span{display:inline!important}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
.group details summary{cursor:pointer;color:var(--green-2);font-size:.9rem;margin-bottom:8px}
@media (max-width:560px){
  .result-summary{grid-template-columns:repeat(5,1fr);gap:6px}
  .sum-box{padding:6px 2px}
  .sum-box .n{font-size:1.35rem}
  .sum-box .l{font-size:.72rem}
}
.round{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:#fff8e6;border:1px solid var(--gold);border-left:5px solid var(--gold);border-radius:6px;padding:10px 12px;margin:10px 0;font-size:.92rem}
.round.wait{border-color:var(--green-2);border-left-color:var(--green-2);background:#eef3ec}
.round.done{border-color:var(--line);border-left-color:var(--green-2);background:var(--card);color:var(--muted)}
.round > div{flex:1;min-width:220px}
.chg{display:inline-block;font-size:.72rem;color:var(--oxblood);border:1px solid #c99;border-radius:3px;padding:0 5px;font-style:normal}
.notes.chg{border:0;padding:0}
.dec-line{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px;font-size:.85rem;color:var(--muted)}
.decision{border:1px solid var(--green-2);background:#fffdf7;color:var(--green);border-radius:6px;padding:4px 8px;min-height:36px;font-weight:600}
.dec-by{font-size:.72rem;color:var(--muted)}
.row-dec{grid-column:1 / -1;display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap;border-top:1px dashed var(--line);padding-top:6px}
#thresholdSel{border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:#fffdf7}

.add-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:6px 0 4px}
.q-row{display:flex;gap:8px}.q-row input{flex:1;min-width:0}
.q-cands{display:flex;flex-direction:column;gap:6px;margin:8px 0}
.q-cands button{text-align:left;border:1px solid var(--line);background:#fffdf7;border-radius:6px;padding:8px 10px;cursor:pointer;color:var(--ink);font-size:.92rem}
.q-cands button small{display:block;color:var(--muted);font-size:.78rem;margin-top:2px}
.q-cands button:hover{border-color:var(--gold)}
.q-prev{display:flex;gap:10px;align-items:flex-start;margin:6px 0 10px}
.q-prev img{width:140px;height:96px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.added-by{font-size:.75rem;color:var(--muted)}
.edit-link{border:none;background:none;color:var(--muted);text-decoration:underline;cursor:pointer;font-size:.75rem;padding:0}
#hello{font-weight:700;color:#f3d98b;letter-spacing:.08em}
.round-bottom{margin:18px 0 8px}