*{box-sizing:border-box}body{margin:0;background:#f6f5ef;color:#233c32;font-family:Inter,"Microsoft YaHei",sans-serif}header{max-width:1180px;margin:auto;padding:28px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dfE3d9}.logo{text-decoration:none;color:#254936;font-size:25px;font-weight:800;letter-spacing:2px}.logo span{font-size:11px;font-weight:400;letter-spacing:1px;margin-left:19px;color:#738176}.city{font-size:12px;background:#e8ecdf;border-radius:30px;padding:9px 15px}main{max-width:1180px;margin:auto;padding:0 24px}.intro{padding:54px 0 36px;position:relative}.eyebrow{font-size:10px;letter-spacing:2px;color:#6a7e65;font-weight:700}h1{font-size:clamp(35px,5vw,57px);line-height:1.25;letter-spacing:-2px;margin:18px 0}h1 span{color:#e78d5d}.intro p{color:#758176;font-size:14px;line-height:1.9}.tags{display:flex;gap:10px;margin-top:22px}.tags span{font-size:11px;border:1px solid #dce1d5;border-radius:20px;padding:6px 12px}.workspace{display:grid;grid-template-columns:0.95fr 1.2fr;border:1px solid #dde3d5;border-radius:24px;overflow:hidden;background:white;box-shadow:0 18px 50px #263f3010}.form-panel{padding:30px}.section-title{display:flex;align-items:center;gap:12px}h2{font-size:17px;margin:0}.step{font-size:11px;background:#edf0e7;border-radius:50%;padding:8px;color:#78846d}.hint{font-size:12px;color:#839080;margin:12px 0 22px}.person{display:flex;align-items:center;gap:12px;margin:12px 0}.avatar{height:36px;width:36px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;background:#e8eddf;color:#52794e}.person:nth-child(2) .avatar{background:#f7e9d7;color:#ae7544}.person:nth-child(3) .avatar{background:#e3eaf3;color:#557aa5}.person:nth-child(4) .avatar{background:#eee2ef;color:#8d6596}.person label{flex:1;font-size:11px;color:#778273}.person select{display:block;width:100%;margin-top:5px;border:1px solid #dce3d8;background:#fafbf7;color:#314d3b;border-radius:9px;padding:11px;font-size:14px}.remove{background:none;border:0;font-size:20px;color:#8d9689;cursor:pointer}.add{background:none;border:1px dashed #ced8c7;width:100%;padding:11px;border-radius:9px;color:#6a815e;margin:10px 0;cursor:pointer}.add:disabled{opacity:.4;cursor:default}.second{margin:22px 0 16px}.modes{display:flex;gap:10px}.mode{flex:1;background:#fff;border:1px solid #e0e4db;border-radius:10px;text-align:left;padding:12px;color:#55684c;cursor:pointer}.mode strong{font-size:12px}.mode small{display:block;font-size:10px;line-height:1.6;margin-top:5px;color:#7f8d77}.mode.active{border-color:#63824e;background:#f0f5e8}.primary{display:flex;justify-content:space-between;width:100%;margin-top:25px;border:0;background:#365a3c;color:white;border-radius:10px;padding:17px 20px;font-size:15px;cursor:pointer}.primary:hover{background:#274b2e}.disclaimer{font-size:11px;color:#8a9284;line-height:1.8}.result-panel{background:#edf0e3;padding:30px}.result-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px}#status{font-size:11px;color:#7b896c}.card{background:#fffef9;border:1px solid #dce4d0;border-radius:15px;padding:20px;margin:12px 0}.card.first{border:1px solid #9dad85;box-shadow:0 8px 20px #34462608}.rank{font-size:10px;color:#81906b;letter-spacing:1px}.card h3{font-size:23px;letter-spacing:1px;margin:10px 0 6px}.card .desc{font-size:12px;color:#8a907d}.distances{display:flex;gap:8px;margin:18px 0 14px;flex-wrap:wrap}.distance{background:#f0f3e8;border-radius:8px;padding:8px 11px;font-size:11px;flex:1;white-space:nowrap}.distance b{display:block;font-size:16px;margin-top:4px;color:#4d6542}.metrics{font-size:11px;color:#839174;line-height:1.7}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:15px}.actions button,.actions a{font:inherit;font-size:11px;color:#4a6740;background:none;border:0;text-decoration:underline;cursor:pointer;padding:2px 0}.card:not(.first){padding:15px 20px}.card:not(.first) h3{font-size:18px}.card:not(.first) .distances{margin:12px 0}.card:not(.first) .distance{padding:6px 9px}footer{display:flex;justify-content:space-between;padding:24px 0 36px;color:#8a9380;font-size:11px;gap:25px}details{max-width:450px;text-align:right}details p{line-height:1.8;text-align:left}summary{cursor:pointer}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#264e35;color:white;border-radius:20px;font-size:13px;display:none}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #d9a56b;outline-offset:3px}@media(min-width:850px){.tags{position:absolute;right:0;bottom:55px}}@media(max-width:760px){header{padding:20px}.logo span{display:none}main{padding:0 16px}.intro{padding:34px 4px 25px}.workspace{grid-template-columns:1fr}.form-panel,.result-panel{padding:22px}.result-top{flex-wrap:wrap}.intro p{font-size:13px}footer{flex-direction:column;gap:12px}details{text-align:left}h1{letter-spacing:-1px}}

.journeys{margin:18px 0}.journey{padding:14px 0;border-bottom:1px solid #e3e8dc}.journey-person{display:flex;flex-direction:column;gap:5px;font-size:12px}.journey-person span{font-size:11px;color:#859078}.travel-options{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.travel-options>div{display:flex;flex-direction:column;gap:7px;background:#f1f4ea;border-radius:9px;padding:12px}.travel-options span{font-size:12px}.travel-options .pending{font-size:18px;color:#819176}.travel-options small{font-size:10px;line-height:1.5;color:#7a8870}.travel-options a{font-size:11px;color:#42653c}.time-note{font-size:11px;line-height:1.7;color:#7d896f}

.categories{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 10px}.categories button{border:1px solid #d7e0ce;background:white;color:#56704a;border-radius:22px;padding:10px 17px;cursor:pointer;font:inherit;font-size:13px}.categories button.active{background:#365a3c;color:white;border-color:#365a3c}.card h3{overflow-wrap:anywhere}.desc{line-height:1.7}

.route-trigger{background:none;border:0;padding:3px 0;text-align:left;text-decoration:underline;color:#42653c;cursor:pointer;font:inherit;font-size:12px}.route-dialog{border:1px solid #dce4d0;border-radius:20px;padding:24px;width:min(540px,calc(100% - 28px));max-height:85vh;overflow:auto;color:#233c32;background:#fffef9;box-shadow:0 20px 80px #152c3540}.route-dialog::backdrop{background:#192f3066}.route-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.route-head button{font-size:27px;border:0;background:none;color:#4a6740;cursor:pointer;padding:3px 8px}.route-endpoints{font-size:13px;line-height:1.8;color:#68795e}.route-summary{background:#edf2e5;padding:12px;border-radius:10px;font-size:15px}.route-steps{padding:0;list-style:none;counter-reset:step}.route-steps li{position:relative;margin:0 0 0 12px;padding:0 0 22px 26px;border-left:2px solid #dce5d1;font-size:13px;line-height:1.7}.route-steps li:before{counter-increment:step;content:counter(step);position:absolute;left:-12px;top:0;background:#365a3c;color:white;width:22px;height:22px;border-radius:50%;text-align:center;font-size:11px}.route-steps li p{margin:6px 0 0;color:#7a8671;font-size:12px}.route-steps li:last-child{border-color:transparent}.route-footnote{font-size:11px;line-height:1.8;color:#7b8870}.amap-open{display:block;text-align:center;background:#365a3c;color:white;padding:14px;border-radius:10px;text-decoration:none;font-size:14px}

[hidden]{display:none!important}.modes{flex-wrap:wrap}.mode{min-width:115px}.location-person{border:1px solid #dfe5d7;border-radius:13px;padding:14px;margin:14px 0;background:#fafbf7}.location-title{display:flex;gap:10px;align-items:center;font-size:13px;margin-bottom:12px}.location-title strong{flex:1}.search-line{display:flex;gap:6px}.search-line input{min-width:0;flex:1;width:100%;border:1px solid #d7e0ce;border-radius:8px;padding:12px;font:inherit;font-size:13px;background:white;color:#233c32}.search-button,.secondary{border:1px solid #cdd9c1;background:#f1f5e9;color:#365a3c;border-radius:8px;padding:10px 13px;cursor:pointer}.location-tools{display:flex;gap:15px;margin:10px 0}.location-tools button,.example{background:none;border:0;color:#4c7144;text-decoration:underline;cursor:pointer;font:inherit;font-size:12px;padding:4px 0}.location-status{font-size:11px;color:#7c8973;line-height:1.7}.suggestions:not(:empty){padding:9px 0;font-size:12px;line-height:1.7}.suggestions button{display:block;text-align:left;width:100%;padding:12px 8px;background:white;border:0;border-bottom:1px solid #e2e8db;color:#385330;cursor:pointer}.suggestions button:hover{background:#edf2e5}.suggestions small{display:block;color:#87917d;font-size:11px;margin-top:4px}.empty-state{padding:40px 12px;color:#7b896c;font-size:14px;line-height:1.9}.empty-state strong{color:#395c3a}.example{display:block;margin:14px auto 0}.guest-panel{max-width:580px;margin:0 auto 50px;padding:24px;background:white;border:1px solid #dce4d0;border-radius:20px}.guest-panel #guest-status{font-size:13px;color:#617953;line-height:1.8}.invite-warning{padding:16px;border:1px solid #e8d0a6;background:#fcf6e8;border-radius:12px;font-size:13px;line-height:1.8;margin:16px 0}.invite-warning p{color:#8a765a}.copy-area{width:100%;min-height:150px;padding:12px;border:1px solid #ccd8c3;border-radius:10px}#destination{margin-top:18px}.search-line input:focus-visible{outline:3px solid #d9a56b;outline-offset:2px}

.person-mode{display:flex;align-items:center;gap:12px;margin:12px 0;font-size:13px;color:#53665b}.person-mode select{flex:1;min-width:0;padding:10px;border:1px solid #cbd8cd;border-radius:10px;background:#fff;color:#254633;font:inherit}.travel-options .selected-journey{background:#e8f1e8;border:1px solid #a5bea9;border-radius:10px;padding:10px}

/* Mobile layout: compact introduction, comfortable controls and readable results. */
html{-webkit-text-size-adjust:100%}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}#toast{z-index:10000;max-width:calc(100vw - 32px);width:max-content;line-height:1.5;text-align:center;bottom:max(20px,env(safe-area-inset-bottom))}.route-dialog #toast{position:static}.copy-area{font-size:16px;overflow-wrap:anywhere}
@media(max-width:760px){
 header{padding:14px 16px}.logo{font-size:22px}.city{padding:7px 10px;font-size:11px}
 main{padding:0 12px}.intro{padding:20px 4px 18px}.intro>.eyebrow{display:none}h1{font-size:30px;line-height:1.22;letter-spacing:0;margin:0 0 10px}.intro p{margin:0;font-size:13px;line-height:1.7}.tags{gap:6px;flex-wrap:wrap;margin-top:12px}.tags span{padding:5px 8px;font-size:10px}
 .workspace{border-radius:16px;min-width:0}.form-panel,.result-panel{padding:18px 14px;min-width:0}.section-title{gap:9px}h2{font-size:17px}.hint{font-size:12px;line-height:1.7;margin:10px 0 14px}.location-person{padding:12px;margin:12px 0}.location-title{font-size:14px;gap:9px}.avatar{width:30px;height:30px;border-radius:9px}.search-line{gap:8px}.search-line input{font-size:16px;min-height:46px;padding:10px}.search-button{min-height:46px;padding:10px 12px;font-size:14px}.person-mode{font-size:13px;gap:10px}.person-mode select{font-size:16px;min-height:46px;padding:10px 8px}.location-tools{flex-wrap:wrap;gap:8px;margin:6px 0}.location-tools button{min-height:44px;padding:8px 10px;border-radius:8px;background:#edf2e7;text-decoration:none;font-size:13px}.location-status{font-size:12px;overflow-wrap:anywhere}.remove{min-width:44px;min-height:44px}.suggestions{max-height:260px;overflow-y:auto;overscroll-behavior:contain}.suggestions button{min-height:48px;font-size:14px}.suggestions small{font-size:12px}.add{min-height:46px;font-size:14px}
 .modes{display:grid;grid-template-columns:1fr;gap:8px}.mode{width:100%;min-width:0;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px}.mode strong{font-size:14px;flex-shrink:0}.mode small{font-size:12px;margin:0;text-align:right}.mode.active{box-shadow:inset 3px 0 #365a3c}.categories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.categories button{min-height:44px;padding:9px 2px;font-size:13px}.primary{justify-content:center;align-items:center;min-height:50px;font-size:16px;margin-top:18px}.example{min-height:44px;margin:6px auto 0}.disclaimer{font-size:12px}.result-panel{scroll-margin-top:12px}.result-top{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:14px}#status{font-size:12px;line-height:1.6}.card,.card:not(.first){padding:16px 12px;border-radius:13px}.card h3,.card:not(.first) h3{font-size:21px;letter-spacing:0;line-height:1.4}.rank{font-size:12px;letter-spacing:0}.card .desc{font-size:12px}.journey-person{font-size:14px}.journey-person span{font-size:12px;line-height:1.6;overflow-wrap:anywhere}.travel-options{gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}.travel-options>div{min-width:0;padding:10px}.travel-options .pending{font-size:20px}.travel-options small{font-size:11px}.route-trigger{min-height:44px;font-size:14px}.metrics,.time-note{font-size:12px}.actions button{min-height:44px;border:1px solid #cdd9c1;border-radius:8px;text-decoration:none;width:100%;font-size:14px}.empty-state{padding:24px 8px}
 .route-dialog{width:calc(100% - 20px);max-width:540px;max-height:calc(100dvh - 32px);padding:18px 16px;border-radius:16px;overflow-wrap:anywhere}.route-head{position:sticky;top:-18px;background:#fffef9;padding:4px 0;z-index:1}.route-head button{min-width:44px;min-height:44px}.route-head h2{font-size:18px}.route-endpoints{font-size:14px}.secondary,.amap-open{min-height:46px;font-size:15px}.route-dialog .secondary{width:100%;margin-top:8px}.guest-panel{padding:16px 12px;margin-bottom:24px}.guest-panel .location-person{margin-top:0}footer{padding-bottom:calc(24px + env(safe-area-inset-bottom))}#toast{font-size:14px}
}
@media(max-width:359px){.mode{align-items:flex-start;flex-direction:column;gap:4px}.mode small{text-align:left}.travel-options .pending{font-size:18px}}

.card.chosen{border:2px solid #365a3c;background:#f4faee}.shared-choice{font-size:13px;font-weight:700;color:#365a3c;line-height:1.7}.actions .choose-plan{background:#365a3c;color:white;padding:12px;border-radius:9px;text-decoration:none;font-size:14px;min-height:44px}.actions .choose-plan[aria-pressed="true"]{background:#e0edd6;color:#254936}.shared-results{border-radius:18px;margin:16px auto 30px;max-width:700px}

.card[data-card]{cursor:pointer}.card[data-card]:focus-visible{outline:3px solid #365a3c;outline-offset:3px}

#group-controls{border:0;padding:0;margin:20px 0;min-width:0}#group-controls legend{font-weight:bold;margin-bottom:12px}.group-member{display:flex;flex-direction:column;gap:6px;border-bottom:1px solid #dce4d0;padding:14px 0;font-size:14px}.group-member small{color:#758176}.visibility-control{display:flex;align-items:center;gap:8px;min-height:44px;font-size:14px}.visibility-control input{width:20px;height:20px}#group-lock{padding:12px;background:#e8eddf;border-radius:10px;font-size:13px;line-height:1.7}#group-controls:disabled{opacity:.6}[data-group-card]{cursor:pointer}[data-group-card]:focus-visible{outline:3px solid #365a3c;outline-offset:3px}#group-controls .secondary{margin:10px 6px 0 0;min-height:44px}

.person-mode input{min-width:0;width:100%;font:inherit;padding:11px;border:1px solid #dce3d8;border-radius:9px;background:#fafbf7}.categories{grid-template-columns:repeat(5,minmax(0,1fr))}
