:root{--bg: #f5f1e8;--grid-line: rgba(38, 42, 51, .045);--surface: #fffdf7;--surface2: #f0ebde;--ink: #262a33;--muted: #656c7c;--line: #ddd5c2;--shadow: 0 2px 10px rgba(60, 50, 20, .08), 0 12px 32px rgba(60, 50, 20, .07);--shadow-lift: 0 4px 14px rgba(60, 50, 20, .12), 0 18px 44px rgba(60, 50, 20, .12);--sets: #0e8f7e;--sets-soft: rgba(14, 143, 126, .14);--setsB: #7c5cd6;--setsB-soft: rgba(124, 92, 214, .14);--numbers: #c05621;--numbers-soft: rgba(192, 86, 33, .13);--integers: #2563eb;--integers-soft: rgba(37, 99, 235, .12);--ok: #178a50;--ok-soft: rgba(23, 138, 80, .12);--err: #cc4040;--err-soft: rgba(204, 64, 64, .12);--focus: #d97706;--radius: 14px;--radius-sm: 9px;color-scheme:light}[data-theme=dark]{--bg: #11141c;--grid-line: rgba(233, 236, 244, .035);--surface: #1a1f2b;--surface2: #232a3a;--ink: #e9ecf4;--muted: #9aa2b5;--line: #333c50;--shadow: 0 2px 10px rgba(0, 0, 0, .35), 0 12px 32px rgba(0, 0, 0, .3);--shadow-lift: 0 4px 14px rgba(0, 0, 0, .45), 0 18px 44px rgba(0, 0, 0, .4);--sets: #2fc3ad;--sets-soft: rgba(47, 195, 173, .16);--setsB: #a48bff;--setsB-soft: rgba(164, 139, 255, .16);--numbers: #f0913f;--numbers-soft: rgba(240, 145, 63, .15);--integers: #5b8dff;--integers-soft: rgba(91, 141, 255, .15);--ok: #35c57f;--ok-soft: rgba(53, 197, 127, .16);--err: #ff7066;--err-soft: rgba(255, 112, 102, .16);--focus: #fbbf24;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans Devanagari,Noto Sans,Helvetica Neue,Arial,sans-serif;background-color:var(--bg);background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:26px 26px;color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.2;margin:0 0 .4em;letter-spacing:-.01em}p{margin:0 0 .7em}button{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:0 0 10px;z-index:200}.skip-link:focus{left:0}.app{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;width:min(1200px,100% - 32px);margin:0 auto;padding:22px 0 60px}.header{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:18px;padding:10px 20px;background:color-mix(in srgb,var(--surface) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;min-width:0}.brand-bg{fill:var(--sets)}.route-numbers .brand-bg{fill:var(--numbers)}.route-integers .brand-bg{fill:var(--integers)}.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}.brand-text strong{font-size:.98rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-text small{color:var(--muted);font-size:.72rem}.top-nav{display:flex;gap:6px;margin-inline:auto}.nav-link{display:flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:600;font-size:.92rem;border:1.5px solid transparent;transition:background .18s,color .18s,border-color .18s}.nav-ico{width:18px;height:18px}.nav-link:hover{color:var(--ink);background:var(--surface2)}.nav-link.active{color:var(--ink);background:var(--surface2);border-color:var(--line)}.nav-link.nav-sets.active{color:var(--sets);border-color:var(--sets);background:var(--sets-soft)}.nav-link.nav-numbers.active{color:var(--numbers);border-color:var(--numbers);background:var(--numbers-soft)}.nav-link.nav-integers.active{color:var(--integers);border-color:var(--integers);background:var(--integers-soft)}.header-tools{display:flex;align-items:center;gap:8px}.tool-btn{display:flex;align-items:center;gap:7px;background:var(--surface2);border:1.5px solid var(--line);border-radius:999px;padding:7px 12px;cursor:pointer;font-weight:600;font-size:.85rem;min-height:38px;transition:border-color .18s,background .18s,transform .12s}.tool-btn:hover{border-color:var(--muted)}.tool-btn:active{transform:scale(.96)}.teacher-btn.on{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}.lang-chip{font-weight:800;letter-spacing:.03em}.progress-ring{position:relative;width:40px;height:40px;flex:none}.ring-track{stroke:var(--line)}.ring-fill{stroke:var(--ok);transition:stroke-dashoffset .5s ease}.ring-label{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-size:.58rem;font-weight:800}.tab-bar{display:none}.home-hero{padding:26px 4px 8px;max-width:720px}.home-hero h1{font-size:clamp(1.6rem,4vw,2.4rem);display:flex;align-items:center;gap:12px;flex-wrap:wrap}.class-pill{font-size:.85rem;background:var(--ink);color:var(--bg);border-radius:999px;padding:4px 12px;font-weight:700}.tagline{font-size:1.12rem;color:var(--muted);font-weight:500}.home-progress-line{color:var(--muted);font-size:.95rem}.portals{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}.portal{display:flex;flex-direction:column;text-decoration:none;color:inherit;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.portal:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}.portal-sets:hover{border-color:var(--sets)}.portal-numbers:hover{border-color:var(--numbers)}.portal-integers:hover{border-color:var(--integers)}.portal-art{width:100%;display:block;background:var(--surface2)}.pa-frame{fill:none;stroke:var(--line);stroke-width:2;stroke-dasharray:5 4}.pa-setA{fill:var(--sets-soft);stroke:var(--sets);stroke-width:2.5}.pa-setB{fill:var(--setsB-soft);stroke:var(--setsB);stroke-width:2.5}.pa-chip{fill:var(--surface);stroke:var(--ink);stroke-width:1.5}.pa-chip.hot{stroke:var(--sets);stroke-width:2.5}.pa-chip.dim{stroke:var(--muted)}.pa-chip-text{font-size:10px;font-weight:700;text-anchor:middle;fill:var(--ink)}.pa-col{fill:var(--numbers-soft);stroke:var(--numbers);stroke-width:2}.pa-col-text{font-size:12px;font-weight:800;text-anchor:middle;fill:var(--ink)}.pa-axis{stroke:var(--ink);stroke-width:2.5;stroke-linecap:round}.pa-tick{stroke:var(--muted);stroke-width:1.5}.pa-zero{stroke:var(--integers);stroke-width:3}.pa-pod{fill:var(--integers)}.pa-arc{fill:none;stroke:var(--integers);stroke-width:2;stroke-dasharray:4 4}.portal-text{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}.portal-kicker{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--muted);margin-bottom:4px}.portal-sets .portal-kicker{color:var(--sets)}.portal-numbers .portal-kicker{color:var(--numbers)}.portal-integers .portal-kicker{color:var(--integers)}.portal h2{font-size:1.25rem}.portal-blurb{color:var(--muted);font-size:.93rem;flex:1}.portal-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;font-size:.85rem}.portal-progress{display:flex;align-items:center;gap:8px;color:var(--muted)}.pp-track{width:56px;height:7px;border-radius:99px;background:var(--surface2);border:1px solid var(--line);overflow:hidden;display:inline-block}.pp-fill{display:block;height:100%;background:var(--ok);border-radius:99px;transition:width .4s ease}.portal-cta{font-weight:700}.portal-sets .portal-cta{color:var(--sets)}.portal-numbers .portal-cta{color:var(--numbers)}.portal-integers .portal-cta{color:var(--integers)}.world-sets{--wa: var(--sets);--wa-soft: var(--sets-soft)}.world-numbers{--wa: var(--numbers);--wa-soft: var(--numbers-soft)}.world-integers{--wa: var(--integers);--wa-soft: var(--integers-soft)}.world-band{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;padding:18px 20px 14px;border-radius:var(--radius);background:var(--wa-soft);border:1.5px solid color-mix(in srgb,var(--wa) 40%,transparent);margin-bottom:14px;flex-wrap:wrap}.world-kicker{text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;font-weight:800;color:var(--wa);margin:0 0 2px}.world-band h1{font-size:clamp(1.3rem,3vw,1.8rem);margin:0}.reset-btn{flex:none}.mission-stepper{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.mission-step{display:flex;align-items:center;gap:8px;border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px 7px 8px;cursor:pointer;font-weight:600;font-size:.88rem;color:var(--muted);transition:border-color .18s,color .18s,background .18s}.mission-step:hover{border-color:var(--wa);color:var(--ink)}.mission-step.active{border-color:var(--wa);background:var(--wa-soft);color:var(--ink)}.step-dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--surface2);border:1.5px solid var(--line);font-size:.8rem;font-weight:800}.mission-step.active .step-dot{background:var(--wa);border-color:var(--wa);color:#fff}.mission-step.done .step-dot{background:var(--ok);border-color:var(--ok);color:#fff}.world-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;align-items:start}.world-layout:has(.teacher-panel){grid-template-columns:minmax(0,1fr) 330px}.sim-panel{background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;min-width:0}.mission-instructions{font-size:1.02rem;background:var(--wa-soft);border-left:4px solid var(--wa);padding:10px 14px;border-radius:0 var(--radius-sm) var(--radius-sm) 0}.primary-btn{background:var(--wa, var(--ink));color:#fff;border:none;border-radius:11px;padding:10px 20px;font-weight:700;font-size:.95rem;cursor:pointer;min-height:42px;box-shadow:var(--shadow);transition:transform .12s,box-shadow .15s,filter .15s}.primary-btn:hover{filter:brightness(1.08);box-shadow:var(--shadow-lift)}.primary-btn:active{transform:scale(.97)}.primary-btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.primary-btn.danger{background:var(--err)}.ghost-btn{background:transparent;border:1.5px solid var(--line);border-radius:11px;padding:9px 16px;font-weight:600;font-size:.9rem;cursor:pointer;min-height:40px;color:var(--ink);transition:border-color .15s,background .15s}.ghost-btn:hover{border-color:var(--wa, var(--muted));background:var(--surface2)}.feedback-slot{min-height:8px;margin-top:14px}.feedback-card{border-radius:var(--radius-sm);border:1.5px solid var(--line);padding:12px 16px;animation:fadeUp .25s ease}.feedback-card.ok{border-color:var(--ok);background:var(--ok-soft)}.feedback-card.err{border-color:var(--err);background:var(--err-soft)}.feedback-card.info{border-color:var(--wa, var(--integers));background:var(--wa-soft, var(--integers-soft))}.feedback-head{display:flex;gap:10px;align-items:flex-start}.feedback-ico{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:.95rem;color:#fff;background:var(--muted)}.feedback-card.ok .feedback-ico{background:var(--ok)}.feedback-card.err .feedback-ico{background:var(--err)}.feedback-card.info .feedback-ico{background:var(--wa, var(--integers))}.feedback-msg{margin:2px 0 0;font-weight:600}.feedback-why{margin:8px 0 0 36px}.feedback-why summary{cursor:pointer;font-weight:700;color:var(--muted);font-size:.9rem}.feedback-why p{margin:6px 0 0;font-size:.95rem}.feedback-hint-row{margin:8px 0 0 36px}.feedback-hint{margin:0;font-size:.92rem;color:var(--muted)}.completion-card{margin-top:16px;border:2px solid var(--ok);background:var(--ok-soft);border-radius:var(--radius);padding:18px 20px;animation:scaleIn .3s ease}.completion-card h2{color:var(--ok)}.completion-stats{font-weight:600}.completion-reflection{background:var(--surface);border-radius:var(--radius-sm);padding:10px 14px;border:1px dashed var(--line)}.completion-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0c128c;display:grid;place-items:center;z-index:120;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);border:1.5px solid var(--line);box-shadow:var(--shadow-lift);padding:22px;max-width:420px;animation:scaleIn .2s ease}.modal-actions{display:flex;gap:10px;flex-wrap:wrap}.venn-legend{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0;font-size:.9rem;font-weight:600}.legend-chip{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--line);border-radius:999px;padding:5px 12px;background:var(--surface2)}.legend-swatch{width:13px;height:13px;border-radius:4px;display:inline-block}.legend-a .legend-swatch{background:var(--sets)}.legend-b .legend-swatch{background:var(--setsB)}.explorer-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--surface2);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:10px}.explorer-prompt{margin:0;font-size:1rem}.venn-svg{width:100%;height:auto;display:block;user-select:none;-webkit-user-select:none}.venn-universe{fill:var(--surface2);stroke:var(--line);stroke-width:2}.venn-ulabel{font-weight:800;font-size:20px;fill:var(--muted)}.venn-region{fill:transparent;transition:fill .15s ease;cursor:pointer}.venn-region-A{fill:var(--sets-soft)}.venn-region-B{fill:var(--setsB-soft)}.venn-region-AB{fill:color-mix(in srgb,var(--sets) 12%,var(--setsB-soft))}.venn-region-U{fill:transparent}.venn-region.armed{stroke:var(--muted);stroke-dasharray:6 5;stroke-width:1.5}.venn-region.hover{fill:color-mix(in srgb,var(--wa) 30%,transparent);stroke:var(--wa);stroke-width:3;stroke-dasharray:none}.venn-region.lit{fill:color-mix(in srgb,var(--wa) 38%,transparent);stroke:var(--wa);stroke-width:3}.venn-region.errflash{animation:errPulse .6s ease}.venn-outline{fill:none;stroke-width:3;pointer-events:none}.outline-a{stroke:var(--sets)}.outline-b{stroke:var(--setsB)}.venn-setlabel{font-weight:900;font-size:26px;pointer-events:none}.label-a{fill:var(--sets)}.label-b{fill:var(--setsB)}.placed-chip{cursor:pointer}.placed-chip .placed-bg{fill:var(--surface);stroke:var(--muted);stroke-width:2;transform-box:fill-box;transform-origin:center}.placed-chip.chip-A .placed-bg{stroke:var(--sets)}.placed-chip.chip-B .placed-bg{stroke:var(--setsB)}.placed-chip.chip-AB .placed-bg{stroke-width:3;stroke:var(--wa)}.placed-chip .placed-text{font-weight:800;font-size:16px;text-anchor:middle;fill:var(--ink);pointer-events:none}.placed-chip.pop .placed-bg{animation:chipPop .35s ease-out}.chip-tray{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;padding:12px;border:1.5px dashed var(--line);border-radius:var(--radius-sm);background:var(--surface2)}.tray-chip{width:50px;height:50px;border-radius:50%;border:2px solid var(--wa);background:var(--surface);font-size:1.15rem;font-weight:800;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;box-shadow:var(--shadow);transition:transform .12s ease,box-shadow .15s ease;position:relative}.tray-chip:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}.tray-chip.selected{background:var(--wa);color:#fff}.tray-chip.dragging{cursor:grabbing;z-index:90;box-shadow:var(--shadow-lift);transition:none}.place-buttons{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px;animation:fadeUp .2s ease}.place-buttons-label{font-weight:700;margin-right:4px}.region-btn{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 14px;font-weight:600;font-size:.88rem;cursor:pointer;min-height:40px}.region-btn:hover{border-color:var(--wa);background:var(--wa-soft)}.target-card{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;background:var(--surface2);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:14px}.target-words{font-size:1.05rem;font-weight:600;font-style:italic}.target-num{font-size:1.5rem;font-weight:900;color:var(--wa);font-variant-numeric:tabular-nums}.pv-machine{display:flex;gap:8px;align-items:stretch}.pv-col{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;gap:5px;background:var(--surface2);border:2px solid var(--line);border-radius:var(--radius-sm);padding:10px 4px 8px;cursor:pointer;text-align:center;transition:border-color .15s,background .15s,transform .15s}.pv-col:hover{border-color:var(--wa)}.pv-col.hover{border-color:var(--wa);background:var(--wa-soft);transform:translateY(-3px)}.pv-col.filled{border-style:solid}.pv-col-name{font-size:.78rem;font-weight:800}.pv-col-mult{font-size:.7rem;color:var(--muted);font-variant-numeric:tabular-nums}.pv-slot{width:54px;max-width:100%;height:54px;border:2px dashed var(--line);border-radius:var(--radius-sm);display:grid;place-items:center;background:var(--surface)}.pv-col.filled .pv-slot{border-style:solid;border-color:var(--wa)}.pv-slot-empty{color:var(--muted);font-size:1.4rem}.pv-contrib{font-size:.68rem;color:var(--muted);font-variant-numeric:tabular-nums;min-height:1.1em;overflow-wrap:anywhere}.digit-tile{width:46px;height:46px;border-radius:var(--radius-sm);border:2px solid var(--wa);background:var(--surface);font-size:1.25rem;font-weight:900;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;box-shadow:var(--shadow);transition:transform .12s ease;position:relative}.digit-tile.selected{background:var(--wa);color:#fff}.digit-tile.dragging{cursor:grabbing;z-index:90;transition:none;box-shadow:var(--shadow-lift)}.tile-tray{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px;padding:12px;border:1.5px dashed var(--line);border-radius:var(--radius-sm);background:var(--surface2)}.check-btn{margin-left:auto}.factory-readout{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:14px;padding:10px 14px;background:var(--surface2);border-radius:var(--radius-sm);border:1.5px solid var(--line);font-variant-numeric:tabular-nums}.readout-label{font-size:.85rem;font-weight:700;color:var(--muted)}.readout-value{font-size:1.55rem;font-weight:900;color:var(--wa)}.readout-value.big{font-size:2rem;animation:valuePop .35s ease}.readout-expanded{color:var(--muted);font-size:.95rem}.shift-goal{font-size:1.02rem;font-weight:600;background:var(--surface2);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:12px}.shift-goal-label{color:var(--wa);font-weight:800}.round-next{margin-top:14px}.line-stage{margin-top:6px;overflow:hidden;border-radius:var(--radius-sm)}.numline{width:100%;height:auto;display:block;touch-action:pan-x pan-y;user-select:none;-webkit-user-select:none}.pod{touch-action:none}.numline.vertical{max-width:320px;margin:0 auto}.zone{opacity:.9}.zone-neg{fill:var(--err-soft)}.zone-pos{fill:var(--ok-soft)}.zone-label{font-size:13px;font-weight:800}.zl-neg{fill:var(--err)}.zl-pos{fill:var(--ok)}.floor-slab{fill:var(--surface2);stroke:var(--line);stroke-width:1;opacity:.7}.floor-slab.below{fill:color-mix(in srgb,var(--ink) 12%,var(--surface2))}.floor-slab.ground{fill:var(--integers-soft);stroke:var(--integers)}.axis{stroke:var(--ink);stroke-width:3;stroke-linecap:round}.tick line{stroke:var(--muted);stroke-width:1.6}.tick-zero line{stroke:var(--integers);stroke-width:3.5}.tick-label{font-size:13px;font-weight:600;fill:var(--muted);font-variant-numeric:tabular-nums}.zero-label{fill:var(--integers);font-weight:900;font-size:15px}.zero-beacon{fill:none;stroke:var(--integers);stroke-width:2;opacity:.55;animation:beacon 2.4s ease-in-out infinite;pointer-events:none}.target-flag .flag-pole{stroke:var(--ok);stroke-width:2.5}.target-flag .flag-cloth,.target-flag .flag-base{fill:var(--ok)}.start-ghost circle{fill:var(--surface);stroke:var(--muted);stroke-width:2;stroke-dasharray:4 3;opacity:.85}.ghost-text{font-size:11px;font-weight:700;fill:var(--muted)}.trail-line{stroke:var(--wa);stroke-width:3.5;stroke-linecap:round;stroke-dasharray:7 6}.trail-label{font-size:13.5px;font-weight:800;fill:var(--wa)}.placed-int circle{fill:var(--surface);stroke:var(--wa);stroke-width:2.5}.placed-int text{font-size:13px;font-weight:800;fill:var(--ink)}.placed-int line{stroke:var(--wa);stroke-width:2;stroke-dasharray:3 3}.pod{cursor:grab}.pod.grabbing{cursor:grabbing}.pod-halo{fill:var(--wa);opacity:.18}.pod-body{fill:var(--wa);stroke:var(--surface);stroke-width:2.5}.pod-text{font-size:14px;font-weight:900;fill:#fff;pointer-events:none}.line-readout{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:12px;padding:10px 14px;background:var(--surface2);border:1.5px solid var(--line);border-radius:var(--radius-sm);font-size:.95rem}.lr-item 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12px}.pv-machine{gap:5px}.pv-slot{width:42px;height:44px}.digit-tile{width:42px;height:42px}.pv-contrib{display:none}.pv-col-mult{font-size:.62rem}.pv-col-name{font-size:.66rem}.tray-chip{width:46px;height:46px}.order-banner{font-size:1.15rem}.line-stage{overflow-x:auto;-webkit-overflow-scrolling:touch}.numline:not(.vertical){min-width:620px}.step-label{max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arrive-btn,.check-btn{margin-left:0;width:100%}}