:root{color-scheme:light;--canvas:#f5f7fb;--surface:#fff;--ink:#182336;--muted:#647084;--line:#e7ebf2;--blue:#2268df;--blue-soft:#edf4ff;--green:#16835f;--green-soft:#eaf7f0;--orange:#a35b0d;--orange-soft:#fff5e7;--purple:#7650b5;--purple-soft:#f3edfc;--radius:22px;--space:20px;--shadow:0 5px 22px #243e6410;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-size:16px;color:var(--ink);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default}button,a,input,select{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #2a72ea;outline-offset:4px}h1,h2,h3,p{margin:0}h1{font-size:1.8rem;letter-spacing:-.055em;line-height:1.25}h2{font-size:1.08rem;letter-spacing:-.025em}h3{font-size:1rem}a{color:var(--blue)}button{border:0}svg{display:block}.icon{width:22px;height:22px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.app-shell{width:min(100%,1000px);margin:auto;padding:38px 24px calc(118px + env(safe-area-inset-bottom));outline:none}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:30px}.brand{display:flex;align-items:center;gap:12px}.brand-icon{background:var(--blue);width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:white}.brand-icon .icon{width:27px;height:27px}.eyebrow{font-size:.65rem;font-weight:750;letter-spacing:.13em;color:var(--muted);margin-bottom:5px}.brand-name{font-size:.93rem;font-weight:750}.local-state{display:flex;gap:6px;align-items:center;color:var(--green);font-size:.73rem;white-space:nowrap}.local-state:before{content:'';width:6px;height:6px;border-radius:100%;background:currentColor}.heading{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:22px}.subtitle{color:var(--muted);font-size:.84rem;margin-top:9px;line-height:1.7}.date-pill{font-size:.75rem;color:var(--muted);background:#fff;padding:9px 12px;border:1px solid var(--line);border-radius:12px;white-space:nowrap}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero{padding:26px;position:relative;overflow:hidden}.hero-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.hero-copy{flex:1}.kicker{font-size:.75rem;color:var(--muted);margin-bottom:8px}.hero h2{font-size:1.23rem}.hero-stat{display:flex;gap:24px;margin-top:21px}.hero-stat strong{font-size:1.6rem;font-weight:740;display:block;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.hero-stat span{font-size:.72rem;color:var(--muted);display:block;margin-top:4px}.ring{--pct:0;flex:none;width:118px;height:118px;background:conic-gradient(var(--blue) calc(var(--pct)*1%),#edf1f7 0);border-radius:50%;padding:10px;transform:rotate(-90deg)}.ring-inner{height:100%;background:white;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(90deg)}.ring strong{font-size:1.8rem;letter-spacing:-.08em}.ring small{font-size:.65rem;color:var(--muted);margin-top:3px}.progress{height:6px;overflow:hidden;border-radius:100px;background:#edf0f5}.progress span{display:block;height:100%;background:var(--accent,var(--blue));border-radius:inherit;transition:width .2s ease}.hero>.progress{margin-top:23px}.hero-note{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.71rem;margin-top:12px;line-height:1.5}.hero-note .icon{width:14px;height:14px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:27px 0 13px}.section-title small{font-size:.72rem;color:var(--muted);font-weight:400}.projects{display:grid;grid-template-columns:1fr 1fr;gap:14px}.project-card{padding:20px;text-align:left;transition:transform .15s;background:white;width:100%;color:var(--ink)}.project-card:hover{transform:translateY(-2px)}.project-title{display:flex;align-items:center;gap:10px;margin-bottom:19px}.letter{display:grid;place-items:center;width:36px;height:36px;font-size:1rem;font-weight:750;border-radius:12px;background:var(--blue-soft);color:var(--blue)}.project-card.b .letter{background:var(--purple-soft);color:var(--purple)}.project-title .icon{width:16px;height:16px;margin-left:auto;color:var(--muted)}.project-row{display:flex;align-items:center;justify-content:space-between;font-size:.75rem;color:var(--muted);margin:10px 0}.project-row strong{color:var(--ink);font-size:.9rem;font-variant-numeric:tabular-nums}.project-row i{color:#8991a1;font-style:normal;font-weight:400;font-size:.75rem}.project-card .progress{margin-top:17px;height:4px}.project-foot{font-size:.67rem;color:var(--muted);margin-top:10px}.route-now{background:var(--blue-soft);border:1px solid #dce8fc;padding:21px;border-radius:var(--radius);position:relative;overflow:hidden}.route-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.blue-label{color:var(--blue);font-size:.73rem;font-weight:700;display:flex;align-items:center;gap:6px}.blue-label .icon{width:16px;height:16px}.tag{display:inline-flex;padding:5px 9px;border-radius:7px;font-size:.68rem;font-weight:650;line-height:1.35;background:white;color:var(--blue)}.route-points{display:flex;align-items:center;gap:18px;margin:20px 0 15px}.route-points>div{flex:1;min-width:0}.route-points small{display:block;color:var(--muted);font-size:.7rem;margin-bottom:6px}.route-points strong{font-size:1.18rem;letter-spacing:-.04em;overflow-wrap:anywhere}.route-points>.icon{color:#719bd7;width:26px}.route-meta{font-size:.75rem;color:#46617f;line-height:1.8}.route-meta b{font-weight:600;color:var(--blue)}.btn{min-height:46px;padding:12px 16px;border-radius:12px;font-weight:650;font-size:.84rem;display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--blue);color:white;line-height:1.45}.btn .icon{width:18px;height:18px}.btn:active{transform:scale(.985)}.btn.secondary{background:var(--blue-soft);color:var(--blue)}.btn.orange{background:var(--orange-soft);color:var(--orange)}.btn.purple{background:var(--purple);color:white}.btn.success,.btn:disabled{background:var(--green-soft);color:var(--green)}.btn.neutral{background:#f0f2f6;color:#526079}.btn.danger{background:#fff0ef;color:#af342c}.full{width:100%}.route-now>.btn{margin-top:18px}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.category{padding:17px 12px;box-shadow:none}.category-icon{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;color:var(--accent);background:var(--tint);margin-bottom:16px}.category-icon .icon{width:18px;height:18px}.category strong{font-size:1.17rem;font-variant-numeric:tabular-nums}.category strong small{color:var(--muted);font-weight:400;font-size:.75rem}.category p{font-size:.7rem;color:var(--muted);margin:5px 0 14px}.category .progress{height:4px}.activity{padding:7px 20px}.activity-row{padding:15px 0;display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line)}.activity-row:last-child{border-bottom:0}.activity-dot{width:30px;height:30px;display:grid;place-items:center;flex-shrink:0;border-radius:50%;background:var(--green-soft);color:var(--green)}.activity-dot .icon{width:16px;height:16px}.activity-text{min-width:0;flex:1}.activity-text strong{font-size:.83rem;display:block}.activity-text p{font-size:.73rem;color:var(--muted);margin-top:5px}.activity-row time{font-size:.68rem;color:var(--muted);text-align:right;line-height:1.6;font-variant-numeric:tabular-nums}.empty{padding:30px 20px;text-align:center;color:var(--muted);font-size:.8rem;line-height:1.8}.empty .icon{margin:0 auto 10px;color:#9aa7bb}.footer-note{text-align:center;color:var(--muted);font-size:.65rem;line-height:1.8;margin-top:28px}.tab-bar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,1000px);display:grid;grid-template-columns:repeat(4,1fr);padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#ffffffed;backdrop-filter:blur(18px);border-top:1px solid var(--line);z-index:20}.tab{min-height:51px;color:#748095;background:none;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;font-size:.66rem}.tab-icon{height:24px;font-size:22px;font-weight:650;display:flex;align-items:center}.tab.active{color:var(--blue)}.tab.active .tab-icon{background:var(--blue-soft);box-shadow:0 0 0 5px var(--blue-soft);border-radius:7px}.skip-link{position:fixed;top:-80px;background:var(--blue);color:white;padding:15px;z-index:100}.skip-link:focus{top:0}.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translate(-50%,15px);background:#192d45;color:white;box-shadow:0 5px 30px #0002;border-radius:14px;padding:13px 20px;font-size:.8rem;max-width:calc(100% - 32px);width:max-content;z-index:40;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.toast.show{opacity:1;transform:translate(-50%,0)}.toolbar{display:flex;align-items:center;gap:8px;margin:20px 0 16px}.filter{padding:10px 15px;min-height:44px;border-radius:100px;background:white;border:1px solid var(--line);color:var(--muted);font-size:.76rem}.filter.active{background:var(--ink);color:white;border-color:var(--ink)}.toolbar .filter:last-child{margin-left:auto}.route-summary{padding:20px}.summary-head{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:15px}.summary-head h2{font-size:.95rem}.summary-head small{color:var(--muted);font-size:.73rem}.section-divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.75rem;margin:24px 0 14px}.section-divider:after{content:'';height:1px;flex:1;background:var(--line)}.timeline{padding-left:29px;position:relative}.timeline:before{content:'';position:absolute;top:15px;bottom:20px;left:10px;width:2px;background:#d8e4f8}.task-card{position:relative;margin-bottom:16px;padding:18px;scroll-margin:20px;box-shadow:none}.task-card:before{content:'';position:absolute;left:-27px;top:23px;width:12px;height:12px;background:white;border:3px solid #97b9ec;border-radius:50%;z-index:1}.task-card.finished:before{border-color:var(--green);background:var(--green)}.task-card.current{border-color:#9fc1fa;box-shadow:0 0 0 3px #2268df08}.task-card.current:before{border-color:var(--blue);background:var(--blue);box-shadow:0 0 0 4px #e5efff}.task-head{display:flex;gap:10px;align-items:start}.task-head>div{flex:1;min-width:0}.task-head h3{font-size:1rem;line-height:1.5}.task-head .step{font-size:.66rem;color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:3px}.task-badge{font-size:.64rem;padding:4px 7px;border-radius:6px;white-space:nowrap;background:var(--blue-soft);color:var(--blue)}.finished .task-badge{background:var(--green-soft);color:var(--green)}.line-chip{display:inline-flex;align-items:center;gap:5px;font-size:.7rem;color:var(--blue);margin-top:8px;line-height:1.5}.line-chip .icon{width:14px;height:14px}.test-counter{display:flex;align-items:center;justify-content:space-between;margin-top:18px;font-size:.75rem;color:var(--muted)}.test-counter strong{font-size:1.1rem;color:var(--ink)}.test-counter strong small{font-size:.78rem;font-weight:400;color:var(--muted)}.dots{display:flex;gap:5px;flex-wrap:wrap;margin:10px 0 16px}.dot{width:12px;height:12px;border-radius:50%;border:1.5px solid #d7deea}.dot.done{background:var(--green);border-color:var(--green)}.task-actions{display:flex;gap:8px}.task-actions .btn:first-child{flex:1}.tiny-btn{min-width:44px;min-height:44px;background:#f1f4f8;border-radius:12px;color:var(--muted);display:grid;place-items:center}.tiny-btn .icon{width:17px;height:17px}.time-note{font-size:.7rem;color:var(--green);margin-top:10px;line-height:1.7}.circle-zone{margin-top:14px;background:var(--orange-soft);border-radius:12px;padding:12px;font-size:.72rem;line-height:1.65;color:var(--orange)}.circle-zone.done{background:var(--green-soft);color:var(--green)}.circle-zone-head{display:flex;gap:8px;align-items:start}.circle-zone-head .icon{width:17px;height:17px;margin-top:2px}.circle-zone .btn{margin-top:10px;width:100%;min-height:44px;background:#fff9f0;border:1px solid #ebc897;color:var(--orange);font-size:.76rem}.circle-zone small{display:block;font-size:.67rem;margin-top:3px}.route-details{margin-top:12px;border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;min-height:44px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.73rem;gap:10px}summary::-webkit-details-marker{display:none}summary .icon{width:15px;height:15px}details[open]>summary .chevron{transform:rotate(180deg)}.detail-route{padding:8px 0 10px 11px;border-left:2px solid #b8cff3;margin:0 0 12px 4px;line-height:1.8;font-size:.8rem}.detail-route .ride{font-size:.71rem;color:var(--blue);padding:7px 0}.details-grid{display:grid;grid-template-columns:58px 1fr;gap:8px;font-size:.72rem;line-height:1.65}.details-grid dt{color:var(--muted)}.details-grid dd{margin:0;overflow-wrap:anywhere}.instruction{font-size:.74rem;line-height:1.8;background:#f5f7fa;padding:10px;border-radius:8px;margin-top:12px;color:var(--muted)}.records-list{list-style:none;padding:0;margin:10px 0 0}.records-list li{display:flex;gap:8px;justify-content:space-between;font-size:.68rem;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--line);line-height:1.6}.records-list li:last-child{border:0}.records-list time{white-space:nowrap}.extra-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.extra-card{padding:20px;box-shadow:none}.extra-card .category-icon{margin-bottom:12px}.extra-card h3{font-size:1.02rem}.extra-card>p{color:var(--muted);font-size:.74rem;margin-top:7px;line-height:1.7}.extra-card .btn{margin-top:14px}.brt-card{grid-column:1/-1}.field-label{font-size:.75rem;display:block;margin:15px 0 7px;color:var(--muted)}.field{width:100%;min-height:46px;padding:10px 12px;border:1px solid #d6dfea;border-radius:11px;background:white;color:var(--ink);font-size:.87rem}.settings-card{padding:22px;margin-bottom:16px}.settings-card>p{font-size:.8rem;color:var(--muted);line-height:1.85;margin:9px 0 17px}.settings-actions{display:flex;gap:10px;flex-wrap:wrap}.settings-actions>*{flex:1}.file-input{display:none}.settings-note{font-size:.73rem;color:var(--muted);line-height:1.85;margin-top:15px}.warning{background:#fff7ec;color:#885412;font-size:.76rem;padding:13px 16px;border:1px solid #ecd6b3;border-radius:13px;line-height:1.8;margin-bottom:16px}.warning button{background:none;color:inherit;text-decoration:underline;min-height:44px;padding:0 8px}.circle-list{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.circle-list-row{border-bottom:1px solid var(--line);padding:14px 0;display:flex;align-items:center;gap:12px}.circle-list-row>div{flex:1}.circle-list-row strong{font-size:.83rem}.circle-list-row small{display:block;color:var(--muted);font-size:.69rem;margin-top:4px}.circle-list-row .btn{padding:8px 12px;min-height:44px;font-size:.71rem}.text-link{color:var(--blue);background:none;min-height:44px;font-size:.75rem;padding:6px}.all-done{padding:25px;color:var(--green);text-align:center;line-height:1.8}.desktop-columns{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}.desktop-columns>.column{min-width:0}.notice-detail{font-size:.75rem;line-height:1.85;color:var(--muted)}.notice-detail ul{padding-left:20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:760px){.app-shell{padding-top:36px}.tab-bar{bottom:16px;border:1px solid var(--line);border-radius:20px;width:480px;padding:8px 16px}.route-page{max-width:680px;margin:auto}.hero-stat{gap:38px}.hero h2{font-size:1.5rem}.hero{padding:28px}.ring{width:142px;height:142px}.ring strong{font-size:2.1rem}.heading h1{font-size:2rem}.task-card{padding:23px}.timeline{padding-left:34px}.timeline:before{left:12px}.task-card:before{left:-28px}.category-grid{gap:13px}.category{padding:18px}.dashboard-heading{margin-bottom:25px}}
@media(max-width:759px){.app-shell{max-width:520px;padding:24px 20px calc(110px + env(safe-area-inset-bottom))}.topbar{margin-bottom:28px}.desktop-columns{display:block}.category-grid{grid-template-columns:repeat(6,1fr)}.category{grid-column:span 2}.category:nth-child(n+4){grid-column:span 3}.category-icon{margin-bottom:11px}.category p{margin-bottom:11px}.ring{width:112px;height:112px}.hero{padding:22px}.hero-stat{gap:19px}.hero-stat strong{font-size:1.4rem}.hero h2{font-size:1.12rem}.hero-top{gap:12px}.date-pill{font-size:.68rem;padding:7px 9px}.projects{gap:11px}.project-card{padding:16px}.project-row strong{font-size:.86rem}.project-title{gap:8px}.project-title h3{font-size:.95rem}.project-foot{font-size:.63rem}.extra-grid{grid-template-columns:1fr}.brt-card{grid-column:auto}.circle-list{grid-template-columns:1fr}.route-summary{padding:18px}.settings-card{padding:19px}}
@media(max-width:359px){.app-shell{padding-left:14px;padding-right:14px}.hero{padding:17px}.ring{width:94px;height:94px;padding:8px}.ring strong{font-size:1.55rem}.hero-stat{gap:14px}.hero-stat strong{font-size:1.22rem}.hero h2{font-size:1rem}.date-pill{display:none}.project-card{padding:12px}.project-title .letter{width:29px;height:29px}.project-title .icon{display:none}.task-card{padding:14px}.task-head h3{font-size:.94rem}.toolbar{gap:5px}.filter{padding:9px 12px}}
dialog{border:1px solid var(--line);border-radius:22px;padding:24px;width:min(420px,calc(100% - 32px));max-height:85dvh;overflow:auto;box-shadow:0 18px 80px #11223b33;color:var(--ink)}dialog::backdrop{background:#15263d66;backdrop-filter:blur(3px)}dialog p{white-space:pre-line;font-size:.86rem;line-height:1.85;color:var(--muted);margin:15px 0 23px}.footer-note>.icon{display:inline-block;width:13px;height:13px;vertical-align:middle;margin-right:4px}.records-list li{flex-wrap:wrap}.route-page .warning{padding:10px 13px}.route-page .topbar{margin-bottom:20px}
.schedule-card{background:var(--orange-soft);border:1px solid #ecd6b3;border-radius:16px;padding:17px;margin-bottom:12px}.schedule-heading{display:flex;justify-content:space-between;align-items:center;gap:8px}.schedule-heading .blue-label{color:var(--orange)}.schedule-target{font-size:.83rem;margin-top:12px;color:var(--orange)}.schedule-target strong{font-size:1.35rem;font-variant-numeric:tabular-nums}.schedule-target>span{font-size:.65rem;display:inline-block;margin-left:8px}.schedule-status{font-size:.75rem;line-height:1.8;margin-top:8px;color:#764910}.schedule-warning{font-size:.7rem;line-height:1.8;margin:8px 0;color:#80561f}.schedule-services>div{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:9px 0;font-size:.75rem;border-bottom:1px solid #e8d8bc}.schedule-services strong{font-variant-numeric:tabular-nums}.schedule-card details a{overflow-wrap:anywhere}.bus-reference-lines{display:flex;flex-wrap:wrap;gap:8px}.bus-reference-lines .tag{background:var(--purple-soft);color:var(--purple)}.hankou-reference{margin-top:22px}.transport-group{margin-bottom:24px}.transport-group .section-title h3{line-height:1.6;font-size:.9rem}.transport-group .section-title small{white-space:nowrap}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Compact station form shortcut, retaining a 44px touch target. */
.station-heading{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.station-heading h3{margin:0}.location-link{display:inline-flex;align-items:center;min-height:44px;padding:0 9px;border-radius:10px;background:var(--blue-soft);color:var(--blue);font-size:12px;font-weight:600;text-decoration:none;white-space:nowrap}.location-link:focus-visible{outline:3px solid var(--blue);outline-offset:2px}.form-qr{display:block;width:min(100%,300px);height:auto;margin:16px auto;border-radius:12px}.form-help .btn{margin-top:10px}.task-head>div:first-child{min-width:0}.task-badge{flex-shrink:0}
.waypoint-card{padding:18px;margin:16px 0;border-style:dashed;background:#fafbfe}.waypoint-card .station-heading{margin-top:10px}.timeline>.extra-card{margin-bottom:16px;scroll-margin:20px}.waypoint-card .hankou-reference{box-shadow:none;margin:12px 0 0;padding:12px}