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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
<title>南京 · 旅行地图</title>
<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><rect width='32' height='32' rx='7' fill='%23B8722E'/><circle cx='16' cy='8' r='4.2' fill='white'/><circle cx='8.4' cy='13.5' r='4.2' fill='white'/><circle cx='11.3' cy='22.5' r='4.2' fill='white'/><circle cx='20.7' cy='22.5' r='4.2' fill='white'/><circle cx='23.6' cy='13.5' r='4.2' fill='white'/><circle cx='16' cy='16' r='3.2' fill='%23F5C842'/><circle cx='16' cy='8.2' r='1.1' fill='%23F5C842'/><circle cx='8.6' cy='13.6' r='1.1' fill='%23F5C842'/><circle cx='11.5' cy='22.4' r='1.1' fill='%23F5C842'/><circle cx='20.5' cy='22.4' r='1.1' fill='%23F5C842'/><circle cx='23.4' cy='13.6' r='1.1' fill='%23F5C842'/></svg>">
<link href="https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
<style>
:root{
--cream:#F5F1EB;--white:#fff;--amber:#B8722E;--amber-h:#9A5E22;
--amber-pale:#FBF3E8;--navy:#1C2130;--slate:#4A5568;--muted:#8B95A6;
--border:#E6DFD4;--green:#4A9B6F;--red:#C24B4B;--blue:#3B6ED4;
--sb:310px;--ease:cubic-bezier(.4,0,.2,1);
--sh:0 4px 24px rgba(28,33,48,.13);--shs:0 2px 10px rgba(28,33,48,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{font-family:'Noto Sans SC',sans-serif;background:var(--cream);color:var(--navy)}
.app{display:flex;height:100dvh;overflow:hidden}
/* ── Sidebar ── */
.sidebar{width:var(--sb);flex-shrink:0;background:var(--white);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:10}
.sb-head{padding:16px 16px 12px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#FBF8F4 0%,#fff 100%);display:flex;align-items:flex-start;justify-content:space-between}
.sb-head-left{flex:1}
.sb-title{font-family:'Playfair Display',serif;font-size:18px;color:var(--navy)}
.sb-sub{font-size:10.5px;color:var(--muted);margin-top:2px;font-weight:300;letter-spacing:1.6px;text-transform:uppercase}
.sb-hint{margin-top:8px;padding:7px 9px;background:var(--amber-pale);border-radius:7px;font-size:11px;color:var(--amber);line-height:1.5;border:1px solid #EFDCC5;display:none}
.sb-hint.show{display:block}
.sb-settings-btn{background:none;border:none;color:var(--muted);font-size:15px;cursor:pointer;padding:3px 5px;border-radius:6px;transition:all .15s;flex-shrink:0;margin-top:1px}
.sb-settings-btn:hover{color:var(--amber);background:var(--amber-pale)}
.sb-body{flex:1;overflow-y:auto;padding:6px 0}
.sb-body::-webkit-scrollbar{width:3px}
.sb-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
/* day groups */
.day-group{margin-bottom:2px}
.day-group.drag-over>.place-list{background:#FBF3E8;border-radius:8px}
.day-group.drag-over>.day-hd{background:var(--amber-pale)}
.day-hd{display:flex;align-items:center;padding:8px 14px 8px 16px;cursor:pointer;user-select:none;transition:background .15s}
.day-hd:hover{background:var(--cream)}
.day-left{display:flex;align-items:center;gap:8px;flex:1;min-width:0}
.day-pip{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.day-name{font-size:12.5px;font-weight:500;color:var(--navy)}
.day-right{display:flex;align-items:center;gap:4px;flex-shrink:0}
.day-cnt{font-size:11px;color:var(--muted);font-weight:300}
.day-arr{font-size:9px;color:var(--muted);transition:transform .2s var(--ease);margin-left:2px}
.day-group.closed .day-arr{transform:rotate(-90deg)}
.day-group.closed .place-list{display:none}
.day-del-btn{background:none;border:none;color:var(--muted);font-size:12px;cursor:pointer;padding:2px 5px;border-radius:4px;line-height:1;opacity:0;transition:all .15s;flex-shrink:0}
.day-hd:hover .day-del-btn{opacity:1}
.day-del-btn:hover{color:var(--red);background:#FEE5E5}
/* place list + items */
.place-list{padding:2px 10px 6px;min-height:28px;transition:background .15s}
.place-item{display:flex;align-items:flex-start;gap:7px;padding:7px 9px;border-radius:9px;cursor:pointer;transition:background .15s,opacity .15s;position:relative}
.place-item:hover{background:var(--cream)}
.place-item.rf{background:#EDF7F2}
.place-item.rt{background:#FDF0F0}
.place-item.dragging{opacity:.35}
.place-item.drag-above{border-top:2px solid var(--amber)}
.place-item.drag-below{border-bottom:2px solid var(--amber)}
/* drag handle */
.drag-handle{color:var(--border);font-size:12px;cursor:grab;padding:3px 2px;flex-shrink:0;line-height:1;margin-top:2px;opacity:0;transition:opacity .15s;user-select:none}
.place-item:hover .drag-handle{opacity:1}
.drag-handle:active{cursor:grabbing}
.place-num-wrap{position:relative;flex-shrink:0;margin-top:2px}
.place-num{width:21px;height:21px;border-radius:50%;color:#fff;font-size:10px;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s}
.place-num:hover{transform:scale(1.15)}
.place-num-input{position:absolute;top:-2px;left:-2px;width:25px;height:25px;border-radius:50%;border:2px solid var(--amber);background:#fff;color:var(--navy);font-size:10px;font-weight:700;text-align:center;outline:none;display:none}
.place-num-input.show{display:block}
.place-info{flex:1;min-width:0}
.place-name-row{display:flex;align-items:center;gap:4px}
.place-name-txt{font-size:12.5px;font-weight:500;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}
.place-note-badge{font-size:11px;flex-shrink:0;opacity:.7;cursor:pointer;transition:opacity .15s;line-height:1}
.place-note-badge:hover{opacity:1}
.place-addr-txt{font-size:10.5px;color:var(--muted);font-weight:300;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.place-note-area{margin-top:5px;display:none}
.place-note-area.show{display:block}
.place-note-ta{width:100%;padding:5px 7px;border:1px solid var(--border);border-radius:6px;font-family:'Noto Sans SC',sans-serif;font-size:11.5px;color:var(--slate);background:var(--white);resize:none;outline:none;transition:border-color .15s;min-height:52px;line-height:1.5}
.place-note-ta:focus{border-color:var(--amber)}
.place-note-txt{font-size:11px;color:var(--muted);line-height:1.5;padding:4px 6px;background:rgba(0,0,0,.02);border-radius:5px;white-space:pre-wrap;word-break:break-all}
.place-actions{display:flex;align-items:center;gap:1px;flex-shrink:0;opacity:0;transition:opacity .15s;margin-top:1px}
.place-item:hover .place-actions{opacity:1}
.place-action-btn{background:none;border:none;color:var(--muted);font-size:14px;padding:2px 4px;border-radius:4px;cursor:pointer;line-height:1;transition:all .15s}
.place-action-btn:hover{color:var(--amber);background:var(--amber-pale)}
.place-del-btn:hover{color:var(--red)!important;background:#FEE5E5!important}
.place-empty{padding:6px 10px;font-size:11.5px;color:var(--muted);font-weight:300}
.sb-foot{padding:10px 12px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px}
/* ── Buttons ── */
.btn{border:none;border-radius:9px;padding:9px 14px;font-family:'Noto Sans SC',sans-serif;font-size:12.5px;font-weight:500;cursor:pointer;transition:all .2s var(--ease);display:flex;align-items:center;justify-content:center;gap:5px}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:var(--amber-h)}
.btn-ghost{background:transparent;color:var(--slate);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--cream);border-color:var(--amber);color:var(--amber)}
.btn-sm{padding:6px 11px;font-size:11.5px;border-radius:7px}
/* ── Map ── */
.map-wrap{flex:1;position:relative;overflow:hidden}
#map{width:100%;height:100%}
.map-load{position:absolute;inset:0;background:var(--cream);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;z-index:50}
.load-title{font-family:'Playfair Display',serif;font-size:22px;color:var(--navy)}
.load-sub{font-size:12px;color:var(--muted);font-weight:300}
@keyframes spin{to{transform:rotate(360deg)}}
.spinner{width:28px;height:28px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--amber);animation:spin .7s linear infinite}
/* ── Animations ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.93)}to{opacity:1;transform:scale(1)}}
@keyframes slideInRight{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideInLeft{from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:translateX(0)}}
@keyframes popIn{0%{transform:scale(.7);opacity:0}60%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}
/* Sidebar body items stagger */
.day-group{animation:fadeUp .22s var(--ease) both}
.day-group:nth-child(1){animation-delay:.03s}
.day-group:nth-child(2){animation-delay:.07s}
.day-group:nth-child(3){animation-delay:.11s}
.day-group:nth-child(4){animation-delay:.15s}
.day-group:nth-child(5){animation-delay:.19s}
.day-group:nth-child(n+6){animation-delay:.22s}
/* Place items */
.place-item{animation:fadeIn .18s var(--ease) both;transition:background .15s,opacity .15s,transform .15s,box-shadow .15s}
.place-item:hover{transform:translateX(2px)}
.place-item.dragging{transform:scale(.97);box-shadow:var(--sh)}
/* Modals */
.overlay{transition:opacity .22s var(--ease)}
.modal{transition:transform .25s var(--ease),opacity .22s var(--ease)}
.overlay.on .modal{animation:scaleIn .22s var(--ease) both}
.confirm-overlay{transition:opacity .18s var(--ease)}
.confirm-overlay.on .confirm-box{animation:popIn .22s var(--ease) both}
/* Route panel */
.route-panel{transition:opacity .2s var(--ease),transform .2s var(--ease)}
.route-panel.on{animation:slideInRight .22s var(--ease) both}
/* Plan cards */
.plan-card{transition:border-color .15s,box-shadow .15s,transform .12s}
.plan-card:hover{transform:translateY(-1px)}
.plan-card.active{animation:none}
.plan-steps{transition:all .2s var(--ease)}
/* Buttons */
.btn{transition:all .18s var(--ease)}
.btn:active{transform:scale(.96)}
.btn-amber:active{background:var(--amber-h)}
.ctrl-btn{transition:all .18s var(--ease)}
.ctrl-btn:active{transform:scale(.9)}
/* Mode buttons */
.mode-btn{transition:all .15s var(--ease)}
.mode-btn.on{transition:all .18s var(--ease)}
.rm-btn{transition:all .15s var(--ease)}
/* Search dropdown */
.map-search-dd{transition:opacity .15s var(--ease),transform .15s var(--ease)}
.map-search-dd.show{animation:fadeUp .15s var(--ease) both}
.search-item{transition:background .1s}
/* Day group collapse */
.place-list{transition:all .2s var(--ease);overflow:hidden}
.day-group.closed .place-list{display:none}
/* Drag handle */
.drag-handle{transition:opacity .15s,color .15s}
.drag-handle:hover{color:var(--amber)}
/* Note area */
.place-note-area{transition:all .18s var(--ease)}
.place-note-badge{transition:opacity .15s,transform .15s}
.place-note-badge:hover{transform:scale(1.2)}
/* Place actions */
.place-actions{transition:opacity .15s}
.place-action-btn{transition:all .15s var(--ease)}
.place-action-btn:active{transform:scale(.85)}
/* Marker new */
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(184,114,46,.5)}50%{box-shadow:0 0 0 7px rgba(184,114,46,0)}}
.marker-new{animation:pulse .6s 3}
/* Sheet */
.m-sheet{transition:transform .3s var(--ease)}
/* Top bar */
.top-bar.visible{animation:fadeIn .2s var(--ease) both}
/* Map ctrl */
.map-ctrl{transition:opacity .2s var(--ease)}
.map-ctrl button{transition:all .18s var(--ease)}
/* Locate button pulse when active */
@keyframes locatePulse{0%{box-shadow:0 0 0 0 rgba(184,114,46,.5)}70%{box-shadow:0 0 0 6px rgba(184,114,46,0)}100%{box-shadow:0 0 0 0 rgba(184,114,46,0)}}
.ctrl-btn.on{animation:locatePulse 1.5s ease-out infinite}
/* Settings overlay */
#settings-overlay .modal{animation:scaleIn .22s var(--ease) both}
/* Add hint */
.add-hint{transition:opacity .25s var(--ease),transform .25s var(--ease)}
.add-hint.on{transform:translateX(-50%) translateY(0)}
.add-hint:not(.on){transform:translateX(-50%) translateY(8px)}
/* rp points fade */
#rp-pts .rp-point{animation:fadeIn .15s var(--ease) both}
/* step rows stagger */
.step-row{animation:fadeUp .15s var(--ease) both}
.step-row:nth-child(1){animation-delay:.02s}
.step-row:nth-child(2){animation-delay:.05s}
.step-row:nth-child(3){animation-delay:.08s}
.step-row:nth-child(4){animation-delay:.11s}
.step-row:nth-child(n+5){animation-delay:.14s}
/* Key status box */
.key-status{transition:all .2s var(--ease)}
/* ── Top bar ── */
.top-bar{position:absolute;top:14px;left:14px;right:58px;z-index:100;display:none;align-items:center;gap:8px}
.map-search-wrap{position:relative;flex:1;max-width:260px}
.map-search-inp{width:100%;padding:8px 32px 8px 32px;background:var(--white);border:1.5px solid transparent;border-radius:10px;box-shadow:var(--sh);font-family:'Noto Sans SC',sans-serif;font-size:12px;color:var(--navy);outline:none;transition:border-color .15s}
.map-search-inp:focus{border-color:var(--amber)}
.map-search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;pointer-events:none}
.map-search-clear{position:absolute;right:9px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--muted);font-size:15px;cursor:pointer;padding:0;display:none;line-height:1}
.map-search-clear.show{display:block}
.map-search-dd{position:absolute;top:calc(100% + 5px);left:0;right:0;background:var(--white);border:1px solid var(--border);border-radius:11px;box-shadow:var(--sh);max-height:260px;overflow-y:auto;z-index:200;display:none}
.map-search-dd.show{display:block}
.map-search-dd::-webkit-scrollbar{width:3px}
.map-search-dd::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.search-item{display:flex;align-items:center;gap:9px;padding:10px 13px;cursor:pointer;transition:background .12s;border-bottom:1px solid var(--border)}
.search-item:last-child{border-bottom:none}
.search-item:hover{background:var(--amber-pale)}
.si-pin{font-size:13px;flex-shrink:0}
.si-info{flex:1;min-width:0}
.si-name{font-size:12.5px;font-weight:500;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.si-addr{font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.search-loading{padding:12px;text-align:center;color:var(--muted);font-size:12px;display:flex;align-items:center;justify-content:center;gap:7px}
.search-none{padding:12px;text-align:center;color:var(--muted);font-size:12px}
.mode-group{background:var(--white);border-radius:10px;box-shadow:var(--sh);padding:3px;display:flex;gap:2px;flex-shrink:0}
.mode-btn{padding:6px 12px;border-radius:7px;border:none;background:transparent;font-family:'Noto Sans SC',sans-serif;font-size:11.5px;font-weight:500;color:var(--slate);cursor:pointer;transition:all .15s;white-space:nowrap}
.mode-btn.on{background:var(--amber);color:#fff}
.mode-btn:hover:not(.on){background:var(--cream)}
/* ── Map controls ── */
.map-ctrl{position:absolute;top:14px;right:14px;z-index:100;display:flex;flex-direction:column;gap:6px}
.ctrl-btn{width:36px;height:36px;border-radius:9px;background:var(--white);border:none;color:var(--slate);font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shs);transition:all .15s}
.ctrl-btn:hover{background:var(--cream);color:var(--amber)}
.ctrl-btn.on{background:var(--amber);color:#fff}
.add-hint{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:100;background:var(--navy);color:#fff;padding:9px 18px;border-radius:22px;font-size:12px;opacity:0;pointer-events:none;transition:opacity .25s var(--ease);white-space:nowrap}
.add-hint.on{opacity:1}
/* ── Route panel ── */
.route-panel{position:absolute;bottom:18px;right:18px;width:320px;max-height:calc(100vh - 100px);background:var(--white);border-radius:16px;box-shadow:var(--sh);z-index:100;display:none;flex-direction:column;overflow:hidden}
.route-panel.on{display:flex}
.rp-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 10px;flex-shrink:0;border-bottom:1px solid var(--border)}
.rp-title{font-size:13px;font-weight:600;color:var(--navy)}
.rp-close{background:none;border:none;color:var(--muted);font-size:18px;cursor:pointer;line-height:1;padding:0 2px}
.rp-close:hover{color:var(--navy)}
.rp-points{display:flex;flex-direction:column;gap:5px;padding:10px 13px;flex-shrink:0;border-bottom:1px solid var(--border)}
.rp-point{display:flex;align-items:center;gap:8px;padding:6px 9px;background:var(--cream);border-radius:7px;font-size:11.5px;color:var(--slate)}
.rp-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.d-green{background:var(--green)}.d-red{background:var(--red)}
.rp-modes{display:flex;gap:4px;padding:9px 13px;flex-shrink:0;border-bottom:1px solid var(--border)}
.rm-btn{flex:1;padding:6px 3px;border-radius:7px;border:1px solid var(--border);background:transparent;font-family:'Noto Sans SC',sans-serif;font-size:11px;color:var(--slate);cursor:pointer;transition:all .15s;text-align:center}
.rm-btn.on{background:var(--amber);color:#fff;border-color:var(--amber)}
.rm-btn:hover:not(.on){background:var(--cream)}
.rp-body{flex:1;overflow-y:auto;padding:10px 13px}
.rp-body::-webkit-scrollbar{width:3px}
.rp-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
/* plan cards */
.plan-card{border:1.5px solid var(--border);border-radius:10px;margin-bottom:8px;overflow:hidden;cursor:pointer;transition:border-color .15s}
.plan-card:hover{border-color:var(--amber)}
.plan-card.active{border-color:var(--amber);box-shadow:0 0 0 3px rgba(184,114,46,.1)}
.plan-summary{display:flex;align-items:center;gap:8px;padding:10px 12px}
.plan-idx{width:20px;height:20px;border-radius:50%;background:var(--amber);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.plan-card:not(.active) .plan-idx{background:var(--border);color:var(--slate)}
.plan-meta{flex:1;min-width:0}
.plan-time{font-size:14px;font-weight:700;color:var(--navy)}
.plan-lines{font-size:11px;color:var(--slate);margin-top:2px;line-height:1.5}
.plan-cost-box{text-align:right;flex-shrink:0}
.plan-cost{font-size:12px;font-weight:600;color:var(--navy)}
.plan-walk{font-size:10px;color:var(--muted);margin-top:1px}
.plan-steps{background:var(--cream);padding:10px 12px;display:none;border-top:1px solid var(--border)}
.plan-card.active .plan-steps{display:block}
/* steps */
.step-row{display:flex;gap:10px;margin-bottom:7px}
.step-row:last-child{margin-bottom:0}
.step-line{display:flex;flex-direction:column;align-items:center;flex-shrink:0;margin-top:3px}
.step-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.dot-walk{background:#94A3B8}.dot-bus{background:#F97316}.dot-subway{background:var(--blue)}
.step-connector{width:2px;flex:1;min-height:12px;margin:2px 0;border-radius:1px}
.conn-walk{background:#E2E8F0}.conn-bus{background:#FEE4CC}.conn-subway{background:#DBEAFE}
.step-info{flex:1;min-width:0;padding-bottom:4px}
.step-mode{font-size:10.5px;font-weight:700;margin-bottom:2px}
.mode-walk{color:#64748B}.mode-bus{color:#F97316}.mode-subway{color:var(--blue)}
.step-desc{font-size:11.5px;color:var(--navy);line-height:1.45}
.step-detail{font-size:10.5px;color:var(--muted);margin-top:2px;line-height:1.4}
.tag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:10.5px;font-weight:600;margin-right:3px;vertical-align:middle}
.tag-sub{background:#DBEAFE;color:#1D4ED8}.tag-bus{background:#FEF3C7;color:#B45309}.tag-walk{background:#F1F5F9;color:#64748B}
.single-result{background:var(--cream);border-radius:9px;padding:12px;margin-bottom:10px}
.sr-main{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:3px}
.sr-sub{font-size:11.5px;color:var(--muted)}
.steps-title{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.5px;text-transform:uppercase;margin:10px 0 8px}
.rp-loading{padding:20px;text-align:center;color:var(--muted);font-size:12px;display:flex;flex-direction:column;align-items:center;gap:8px}
.rp-empty{padding:14px;text-align:center;color:var(--muted);font-size:12px;line-height:1.7}
.debug-toggle{font-size:10px;color:var(--muted);cursor:pointer;text-decoration:underline;display:block;margin-top:8px;text-align:center}
.debug-dump{display:none;font-size:9.5px;background:#F8FAFC;border:1px solid var(--border);border-radius:6px;padding:7px;margin-top:6px;white-space:pre-wrap;word-break:break-all;max-height:200px;overflow-y:auto;color:var(--slate);line-height:1.4}
.debug-dump.on{display:block}
/* ── Modals ── */
.overlay{position:fixed;inset:0;background:rgba(28,33,48,.5);backdrop-filter:blur(5px);z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
.overlay.on{opacity:1;pointer-events:all}
.modal{background:var(--white);border-radius:18px;padding:24px;width:380px;max-width:calc(100vw - 32px);box-shadow:0 20px 60px rgba(28,33,48,.2);transform:translateY(18px);transition:transform .25s var(--ease)}
.overlay.on .modal{transform:translateY(0)}
.modal-title{font-family:'Playfair Display',serif;font-size:19px;color:var(--navy);margin-bottom:5px}
.modal-sub{font-size:12px;color:var(--muted);font-weight:300;margin-bottom:16px;line-height:1.6}
.form-g{margin-bottom:12px}
.form-l{font-size:11.5px;color:var(--slate);font-weight:500;display:block;margin-bottom:5px}
.form-i{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:9px;font-family:'Noto Sans SC',sans-serif;font-size:13px;color:var(--navy);background:var(--cream);transition:border-color .15s;outline:none}
.form-i:focus{border-color:var(--amber);background:#fff}
.form-i.err{border-color:var(--red)}
select.form-i{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%238B95A6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.form-i-group{display:flex;gap:6px}
.form-i-group .form-i{flex:1}
.key-status{font-size:11px;padding:8px 10px;border-radius:8px;margin-bottom:10px;line-height:1.5;border:1px solid}
.key-ok{background:#ECFDF5;color:#065F46;border-color:#A7F3D0}
.key-none{background:#FFF7ED;color:#92400E;border-color:#FDE68A}
.modal-note{font-size:11px;color:var(--muted);line-height:1.6}
.modal-note a{color:var(--amber);text-decoration:none}
.modal-actions{display:flex;gap:7px;margin-top:16px}
.modal-actions .btn{flex:1}
.confirm-overlay{position:fixed;inset:0;background:rgba(28,33,48,.4);backdrop-filter:blur(4px);z-index:600;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}
.confirm-overlay.on{opacity:1;pointer-events:all}
.confirm-box{background:var(--white);border-radius:14px;padding:22px;width:300px;max-width:calc(100vw - 32px);box-shadow:0 16px 50px rgba(28,33,48,.18);transform:scale(.96);transition:transform .2s var(--ease)}
.confirm-overlay.on .confirm-box{transform:scale(1)}
.confirm-title{font-size:14.5px;font-weight:600;color:var(--navy);margin-bottom:8px}
.confirm-body{font-size:12.5px;color:var(--slate);line-height:1.6;margin-bottom:18px}
.confirm-btns{display:flex;gap:8px}
.confirm-btns .btn{flex:1}
/* ── Organize modal ── */
.org-overlay{position:fixed;inset:0;background:rgba(28,33,48,.6);backdrop-filter:blur(6px);z-index:550;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
.org-overlay.on{opacity:1;pointer-events:all}
.org-modal{background:var(--white);border-radius:18px;width:90vw;max-width:860px;max-height:85vh;box-shadow:0 24px 70px rgba(28,33,48,.22);display:flex;flex-direction:column;overflow:hidden;transform:translateY(20px);transition:transform .25s var(--ease)}
.org-overlay.on .org-modal{transform:translateY(0)}
.org-modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-shrink:0}
.org-modal-title{font-family:'Playfair Display',serif;font-size:18px;color:var(--navy)}
.org-modal-sub{font-size:11.5px;color:var(--muted);margin-top:2px}
.org-close{background:none;border:none;color:var(--muted);font-size:20px;cursor:pointer;line-height:1;transition:color .15s}
.org-close:hover{color:var(--navy)}
.org-body{flex:1;overflow:auto;padding:16px 20px;display:flex;gap:14px;align-items:flex-start}
.org-unassigned{flex-shrink:0;width:200px}
.org-pool-title{font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.5px;text-transform:uppercase;margin-bottom:8px}
.org-pool{background:var(--cream);border-radius:10px;padding:8px;min-height:80px;border:2px dashed var(--border);transition:all .15s}
.org-pool.drag-over{background:var(--amber-pale);border-color:var(--amber)}
.org-days{flex:1;display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}
.org-day-col{flex-shrink:0;width:170px}
.org-day-title{font-size:12px;font-weight:600;padding:6px 8px;border-radius:7px 7px 0 0;color:#fff;margin-bottom:0;display:flex;align-items:center;justify-content:space-between}
.org-day-drop{min-height:80px;padding:6px;border-radius:0 0 10px 10px;border:2px solid transparent;border-top:none;transition:all .15s}
.org-day-drop.drag-over{background:var(--amber-pale);border-color:var(--amber)}
.org-chip{display:flex;align-items:center;gap:6px;padding:7px 9px;background:var(--white);border-radius:7px;margin-bottom:5px;cursor:grab;box-shadow:0 1px 4px rgba(28,33,48,.08);transition:all .15s;font-size:12px;color:var(--navy);border:1px solid var(--border)}
.org-chip:hover{box-shadow:var(--shs);transform:translateY(-1px)}
.org-chip.dragging{opacity:.35}
.org-chip-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.org-chip-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.org-foot{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;flex-shrink:0}
/* ── Mobile sheet ── */
.m-sheet{display:none;position:fixed;bottom:0;left:0;right:0;height:65vh;background:var(--white);border-radius:18px 18px 0 0;box-shadow:0 -3px 24px rgba(28,33,48,.12);z-index:200;transform:translateY(calc(100% - 68px));transition:transform .3s var(--ease);flex-direction:column}
.m-sheet.up{transform:translateY(0)}
.sheet-grip{width:34px;height:4px;background:var(--border);border-radius:2px;margin:10px auto 0;cursor:grab;flex-shrink:0}
.sheet-hd{display:flex;align-items:center;justify-content:space-between;padding:12px 18px 10px;border-bottom:1px solid var(--border);flex-shrink:0}
.sheet-title{font-family:'Playfair Display',serif;font-size:17px}
.sheet-cnt{font-size:11.5px;color:var(--muted)}
.sheet-body{flex:1;overflow-y:auto;padding:6px 0}
.sheet-ft{padding:10px 14px;border-top:1px solid var(--border);display:flex;gap:6px;flex-shrink:0}
.fab{display:none;position:fixed;right:16px;bottom:40px;z-index:190;width:48px;height:48px;border-radius:50%;background:var(--amber);color:#fff;border:none;font-size:20px;cursor:pointer;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(184,114,46,.45);transition:all .2s var(--ease)}
.fab:hover{transform:scale(1.06);background:var(--amber-h)}
@media(max-width:768px){
.sidebar{display:none}.m-sheet{display:flex}.fab{display:flex}
.top-bar{top:10px;left:10px;right:52px}
.route-panel{right:8px;bottom:8px;width:calc(100vw - 16px);max-height:56vh}
.add-hint{bottom:82px}.map-ctrl{top:10px;right:10px}
.mode-group{display:none}
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(184,114,46,.5)}50%{box-shadow:0 0 0 7px rgba(184,114,46,0)}}
.marker-new{animation:pulse .6s 3}
</style>
</head>
<body>
<!-- API Key Modal -->
<div class="overlay on" id="api-overlay">
<div class="modal">
<div style="width:42px;height:42px;border-radius:11px;background:var(--amber-pale);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px">🗺️</div>
<div class="modal-title">配置地图服务</div>
<div class="modal-sub">高德 JS API v2.0 需同时填写 Key 与安全密钥</div>
<div class="form-g"><label class="form-l">JS API Key</label><input class="form-i" id="api-inp" type="text" placeholder="应用管理 → Key"></div>
<div class="form-g" style="margin-bottom:6px"><label class="form-l">安全密钥（jsCode）</label><input class="form-i" id="api-scode" type="text" placeholder="应用管理 → 安全密钥"></div>
<p class="modal-note">进入 <a href="https://console.amap.com/dev/key/app" target="_blank">console.amap.com → 应用管理</a> 找到 Key 和安全密钥</p>
<div class="modal-actions"><button class="btn btn-amber" onclick="initWithKey()">开始使用 →</button></div>
</div>
</div>
<!-- Settings Modal -->
<div class="overlay" id="settings-overlay">
<div class="modal">
<div class="modal-title">设置</div>
<div id="key-status-box"></div>
<div style="font-size:11.5px;font-weight:600;color:var(--slate);margin-bottom:9px;padding-bottom:6px;border-bottom:1px solid var(--border)">API 密钥</div>
<div class="form-g"><label class="form-l">JS API Key</label><div class="form-i-group"><input class="form-i" id="set-key" type="password" placeholder="当前已保存"><button class="btn btn-ghost btn-sm" onclick="toggleKeyVis('set-key',this)" style="flex-shrink:0;white-space:nowrap">👁 查看</button></div></div>
<div class="form-g"><label class="form-l">安全密钥</label><div class="form-i-group"><input class="form-i" id="set-scode" type="password" placeholder="当前已保存"><button class="btn btn-ghost btn-sm" onclick="toggleKeyVis('set-scode',this)" style="flex-shrink:0;white-space:nowrap">👁 查看</button></div></div>
<div style="font-size:11.5px;font-weight:600;color:var(--slate);margin:4px 0 9px;padding-bottom:6px;border-bottom:1px solid var(--border)">云端同步（可选）</div>
<div class="form-g" style="margin-bottom:6px"><label class="form-l">Cloudflare Worker URL</label><input class="form-i" id="set-sync" type="text" placeholder="https://your-worker.workers.dev"></div>
<p class="modal-note">留空则仅本地保存。填入 Worker URL 后任意设备打开自动同步。</p>
<div class="modal-actions"><button class="btn btn-ghost" onclick="hide('settings-overlay')">取消</button><button class="btn btn-amber" onclick="saveSettings()">保存并重载</button></div>
</div>
</div>
<!-- Add Place Modal -->
<div class="overlay" id="add-overlay">
<div class="modal">
<div class="modal-title">添加地点</div>
<div class="modal-sub" id="add-geocode">正在获取位置信息…</div>
<div class="form-g"><label class="form-l">地点名称 *</label><input class="form-i" id="add-name" placeholder="例：玄武湖公园"></div>
<div class="form-g"><label class="form-l">所属天数</label><select class="form-i" id="add-day"></select></div>
<div class="modal-actions"><button class="btn btn-ghost" onclick="closeAddModal()">取消</button><button class="btn btn-amber" onclick="confirmAdd()">添加地点</button></div>
</div>
</div>
<!-- Confirm -->
<div class="confirm-overlay" id="confirm-overlay">
<div class="confirm-box">
<div class="confirm-title" id="confirm-title">确认删除</div>
<div class="confirm-body" id="confirm-body"></div>
<div class="confirm-btns"><button class="btn btn-ghost btn-sm" onclick="dismissConfirm()">取消</button><button class="btn btn-sm" id="confirm-ok" style="background:var(--red);color:#fff">删除</button></div>
</div>
</div>
<!-- App -->
<div class="app">
<aside class="sidebar">
<div class="sb-head">
<div class="sb-head-left">
<div class="sb-title">南京之旅</div>
<div class="sb-sub">Nanjing · Travel Map</div>
<div class="sb-hint" id="sb-hint">📍 选点模式已开启，点击地图任意位置</div>
</div>
<button class="sb-settings-btn" onclick="openSettings()" title="设置">⚙</button>
</div>
<div class="sb-body" id="sb-body" ondragover="sbBodyDragOver(event)"></div>
<div class="sb-foot">
<button class="btn btn-ghost" onclick="addDay()">＋ 添加天数</button>
<div style="display:flex;gap:6px">
<button class="btn btn-ghost" style="flex:1" onclick="openOrg()">🗂 快速整理</button>
<button class="btn btn-amber" style="flex:1" onclick="enterAddMode()">📍 添加地点</button>
</div>
</div>
</aside>
<div class="map-wrap">
<div class="map-load" id="map-load"><div class="spinner"></div><div class="load-title">南京 · 旅行地图</div><div class="load-sub">正在加载地图…</div></div>
<div id="map"></div>
<div class="top-bar" id="top-bar">
<div class="map-search-wrap" id="search-wrap">
<span class="map-search-icon">🔍</span>
<input class="map-search-inp" id="search-inp" placeholder="搜索地名添加地点" autocomplete="off">
<button class="map-search-clear" id="search-clear" onclick="clearSearch()">×</button>
<div class="map-search-dd" id="search-dd"></div>
</div>
<div class="mode-group">
<button class="mode-btn on" data-m="transit" onclick="setMode('transit')">🚇 公交地铁</button>
<button class="mode-btn" data-m="walking" onclick="setMode('walking')">🚶 步行</button>
<button class="mode-btn" data-m="riding" onclick="setMode('riding')">🚴 骑行</button>
</div>
</div>
<div class="map-ctrl" id="map-ctrl" style="display:none">
<button class="ctrl-btn" id="locate-btn" title="定位" onclick="toggleLocate()">◎</button>
</div>
<div class="add-hint" id="add-hint">点击地图任意位置添加地点 · 再次点击此处取消</div>
<div class="route-panel" id="rp">
<div class="rp-head"><span class="rp-title">路线规划</span><button class="rp-close" onclick="clearRoute()">✕</button></div>
<div class="rp-points" id="rp-pts"></div>
<div class="rp-modes">
<button class="rm-btn on" data-m="transit" onclick="setMode('transit')">🚇 公交</button>
<button class="rm-btn" data-m="walking" onclick="setMode('walking')">🚶 步行</button>
<button class="rm-btn" data-m="riding" onclick="setMode('riding')">🚴 骑行</button>
</div>
<div class="rp-body" id="rp-body"><div class="rp-empty">请点击地图标记<br>选择起点和终点</div></div>
</div>
</div>
</div>
<!-- Organize Modal -->
<div class="org-overlay" id="org-overlay">
<div class="org-modal">
<div class="org-modal-head">
<div>
<div class="org-modal-title">快速整理行程</div>
<div class="org-modal-sub">将地点拖入对应天数栏，完成后点击「应用」</div>
</div>
<button class="org-close" onclick="closeOrg()">✕</button>
</div>
<div class="org-body" id="org-body"></div>
<div class="org-foot">
<button class="btn btn-ghost btn-sm" onclick="closeOrg()">取消</button>
<button class="btn btn-amber btn-sm" onclick="applyOrg()">✓ 应用排列</button>
</div>
</div>
</div>
<div class="m-sheet" id="m-sheet">
<div class="sheet-grip" id="grip"></div>
<div class="sheet-hd"><span class="sheet-title">行程地点</span><span class="sheet-cnt" id="sh-cnt">0 个地点</span></div>
<div class="sheet-body" id="sh-body"></div>
<div class="sheet-ft">
<button class="btn btn-ghost btn-sm" style="flex:1" onclick="addDay()">＋ 天数</button>
<button class="btn btn-amber btn-sm" style="flex:2" onclick="enterAddMode();closeSheet()">📍 地图选点</button>
</div>
</div>
<button class="fab" id="fab-s" onclick="toggleSheet()">☰</button>
<script>
/* ╔══════════════════════════════════════════╗
║ 📌 部署配置（填好后无需每次输入） ║
╚══════════════════════════════════════════╝ */
const DEPLOY_CONFIG = {
amapKey: 'e00a6b490d6fdcc73c01caa07a682416', // ← 高德 JS API Key
amapScode: 'c61b6cc66255325efeb7812b1821ccd2', // ← 高德安全密钥（jsCode）
workerUrl: 'https://purple-fire-da20.haynanson.workers.dev', // ← Cloudflare Worker URL（可选）
};
/* ══ State ══ */
const DAY_COLORS=['#B8722E','#4A9B6F','#C24B4B','#3B6ED4','#8B5CF6','#D97706','#0891B2','#BE185D'];
let S={days:[{id:1,label:'Day 1',date:''}],places:[],nDayId:2,nPlaceId:1,
rFrom:null,rTo:null,rMode:'transit',addMode:false,locateOn:false,activePlan:0};
let MAP=null,GEOCODER=null,LOCATOR=null,PLACE_SEARCH=null;
let MARKERS={},pendingLL=null,sheetUp=false,allPlans=[],activePlugin=null;
let searchTimer=null;
// drag state
let dragPlaceId=null,dragSrcDayId=null;
/* ══ Config helpers ══ */
function getCfg(k,lk){return(DEPLOY_CONFIG[k]&&DEPLOY_CONFIG[k].trim())||localStorage.getItem(lk)||''}
function getAmapKey(){return getCfg('amapKey','amap_key')}
function getAmapScode(){return getCfg('amapScode','amap_scode')}
function getSyncUrl(){const u=getCfg('workerUrl','sync_url');return u?u.replace(/\/$/,''):''}
/* ══ Persist ══ */
const STORE='nj_trip_v5';
function dataObj(){return{days:S.days,places:S.places,nDayId:S.nDayId,nPlaceId:S.nPlaceId}}
function applyData(d){if(!d)return;S.days=d.days||S.days;S.places=d.places||[];S.nDayId=d.nDayId||2;S.nPlaceId=d.nPlaceId||1}
function save(){
try{localStorage.setItem(STORE,JSON.stringify(dataObj()))}catch(_){}
const url=getSyncUrl();
if(url)fetch(`${url}/data`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(dataObj())}).catch(()=>{});
}
async function load(){
try{applyData(JSON.parse(localStorage.getItem(STORE)||'null'))}catch(_){}
const url=getSyncUrl();if(!url)return;
try{const r=await fetch(`${url}/data`,{signal:AbortSignal.timeout(4000)});
if(r.ok){const d=await r.json();if(d&&Object.keys(d).length){applyData(d);localStorage.setItem(STORE,JSON.stringify(dataObj()))}}}catch(_){}
}
/* ══ Boot ══ */
window.addEventListener('DOMContentLoaded',async()=>{
await load();
const k=getAmapKey(),s=getAmapScode();
if(k&&s){hide('api-overlay');loadAmap(k,s)}
render();initSheet();initSearchBox();
});
function initWithKey(){
const k=$('api-inp').value.trim(),s=$('api-scode').value.trim();
let e=false;if(!k){$('api-inp').classList.add('err');e=true}if(!s){$('api-scode').classList.add('err');e=true}
if(e){setTimeout(()=>{$('api-inp').classList.remove('err');$('api-scode').classList.remove('err')},1500);return}
localStorage.setItem('amap_key',k);localStorage.setItem('amap_scode',s);
hide('api-overlay');loadAmap(k,s);
}
function loadAmap(k,s){
window._AMapSecurityConfig={securityJsCode:s};
const sc=document.createElement('script');sc.src=`https://webapi.amap.com/maps?v=2.0&key=${k}`;
sc.onload=initMap;
sc.onerror=()=>$('map-load').innerHTML=`<div style="text-align:center;padding:20px"><div style="font-size:36px;margin-bottom:10px">⚠️</div><div style="font-family:'Playfair Display',serif;font-size:18px;color:var(--navy)">加载失败</div><div style="font-size:12px;color:var(--muted);margin:8px 0 14px">请检查 Key 和安全密钥是否正确</div><button class="btn btn-amber" onclick="resetKey()">重新配置</button></div>`;
document.head.appendChild(sc);
}
function resetKey(){localStorage.removeItem('amap_key');localStorage.removeItem('amap_scode');location.reload()}
function initMap(){
MAP=new AMap.Map('map',{zoom:13,center:[118.7969,32.0603],showBuildingBlock:true});
MAP.on('complete',()=>{
$('map-load').style.display='none';$('top-bar').style.display='flex';$('map-ctrl').style.display='flex';
AMap.plugin(['AMap.Walking','AMap.Riding','AMap.Transfer','AMap.Geocoder','AMap.Geolocation','AMap.PlaceSearch'],()=>{
GEOCODER=new AMap.Geocoder({city:'南京'});
PLACE_SEARCH=new AMap.PlaceSearch({city:'南京',pageSize:8,extensions:'base'});
});
});
MAP.on('click',onMapClick);S.places.forEach(p=>spawnMarker(p));
}
/* ══ Settings ══ */
function openSettings(){
const k=getAmapKey(),s=getAmapScode(),u=getSyncUrl();
const kHard=!!(DEPLOY_CONFIG.amapKey&&DEPLOY_CONFIG.amapKey.trim());
const uHard=!!(DEPLOY_CONFIG.workerUrl&&DEPLOY_CONFIG.workerUrl.trim());
$('key-status-box').innerHTML=`
<div class="key-status ${k&&s?'key-ok':'key-none'}">${k&&s?'✅ 密钥已配置':'⚠️ 尚未配置密钥'}${kHard?' <span style="font-size:10px;opacity:.6">· 已硬编码</span>':''}</div>
<div class="key-status" style="background:${u?'#ECFDF5':'#F8FAFC'};color:${u?'#065F46':'var(--muted)'};border-color:${u?'#A7F3D0':'var(--border)'};margin-top:5px">${u?'☁️ 云端同步已启用':'💾 仅本地存储'}${uHard?' <span style="font-size:10px;opacity:.6">· 已硬编码</span>':''}</div>`;
$('set-key').value=k;$('set-key').type='password';$('set-key').readOnly=kHard;$('set-key').style.opacity=kHard?'.5':'1';
$('set-scode').value=s;$('set-scode').type='password';$('set-scode').readOnly=kHard;$('set-scode').style.opacity=kHard?'.5':'1';
$('set-sync').value=u;$('set-sync').readOnly=uHard;
show('settings-overlay');
}
function toggleKeyVis(id,btn){const i=$(id);if(i.type==='password'){i.type='text';btn.textContent='🙈 隐藏'}else{i.type='password';btn.textContent='👁 查看'}}
function saveSettings(){
const kHard=!!(DEPLOY_CONFIG.amapKey&&DEPLOY_CONFIG.amapKey.trim());
if(!kHard){
const k=$('set-key').value.trim(),s=$('set-scode').value.trim();
if(!k||!s){if(!k)$('set-key').classList.add('err');if(!s)$('set-scode').classList.add('err');setTimeout(()=>{$('set-key').classList.remove('err');$('set-scode').classList.remove('err')},1500);return}
localStorage.setItem('amap_key',k);localStorage.setItem('amap_scode',s);
}
const uHard=!!(DEPLOY_CONFIG.workerUrl&&DEPLOY_CONFIG.workerUrl.trim());
if(!uHard){const u=$('set-sync').value.trim();if(u)localStorage.setItem('sync_url',u);else localStorage.removeItem('sync_url')}
hide('settings-overlay');location.reload();
}
/* ══ Search ══ */
function initSearchBox(){
const inp=$('search-inp');
inp.addEventListener('input',e=>{
const q=e.target.value.trim();$('search-clear').classList.toggle('show',q.length>0);
clearTimeout(searchTimer);if(!q){closeDd();return}
searchTimer=setTimeout(()=>doSearch(q),350);
});
inp.addEventListener('keydown',e=>{if(e.key==='Escape')clearSearch()});
document.addEventListener('click',e=>{if(!$('search-wrap').contains(e.target))closeDd()});
}
function doSearch(q){
if(!PLACE_SEARCH){
if(typeof AMap==='undefined'){showDdMsg('地图尚未加载');return}
AMap.plugin('AMap.PlaceSearch',()=>{PLACE_SEARCH=new AMap.PlaceSearch({city:'南京',pageSize:8,extensions:'base'});doSearch(q)});return;
}
showDdLoading();
PLACE_SEARCH.search(q,(st,res)=>{
if(st==='complete'&&res.poiList?.pois?.length)renderDd(res.poiList.pois);
else showDdMsg('未找到相关地点');
});
}
function renderDd(pois){
const dd=$('search-dd');
dd.innerHTML=pois.map(poi=>{
let lng,lat;
if(poi.location){lng=typeof poi.location.getLng==='function'?poi.location.getLng():poi.location.lng;lat=typeof poi.location.getLat==='function'?poi.location.getLat():poi.location.lat}
if(!lng||!lat)return'';
const addr=poi.address||(poi.pname||'')+(poi.cityname||'')+(poi.adname||'');
return`<div class="search-item" onclick="pickResult(${lng},${lat},'${esc4a(poi.name)}','${esc4a(addr)}')"><span class="si-pin">📍</span><div class="si-info"><div class="si-name">${esc(poi.name)}</div>${addr?`<div class="si-addr">${esc(addr)}</div>`:''}</div></div>`;
}).filter(Boolean).join('');
if(!dd.innerHTML)showDdMsg('未找到坐标');else dd.classList.add('show');
}
function showDdLoading(){$('search-dd').innerHTML=`<div class="search-loading"><div class="spinner" style="width:16px;height:16px;border-width:1.5px"></div><span>搜索中…</span></div>`;$('search-dd').classList.add('show')}
function showDdMsg(m){$('search-dd').innerHTML=`<div class="search-none">${m}</div>`;$('search-dd').classList.add('show')}
function closeDd(){$('search-dd').classList.remove('show')}
function clearSearch(){$('search-inp').value='';$('search-clear').classList.remove('show');closeDd()}
function pickResult(lng,lat,name,addr){
clearSearch();pendingLL=[parseFloat(lng),parseFloat(lat)];
$('add-geocode').textContent=addr||`${lat.toFixed(5)}°N, ${lng.toFixed(5)}°E`;
$('add-name').value=name||'';
$('add-day').innerHTML=S.days.map(d=>`<option value="${d.id}">${d.label}${d.date?' · '+d.date:''}</option>`).join('');
show('add-overlay');setTimeout(()=>$('add-name').focus(),280);
if(MAP){MAP.setCenter([parseFloat(lng),parseFloat(lat)]);MAP.setZoom(15)}
}
/* ══ Add mode ══ */
function onMapClick(e){if(!S.addMode)return;pendingLL=[e.lnglat.getLng(),e.lnglat.getLat()];openAddModal()}
function enterAddMode(){S.addMode=true;$('add-hint').classList.add('on');$('sb-hint').classList.add('show');document.body.style.cursor='crosshair';$('add-hint').onclick=exitAddMode}
function exitAddMode(){S.addMode=false;$('add-hint').classList.remove('on');$('sb-hint').classList.remove('show');document.body.style.cursor='';$('add-hint').onclick=null}
function openAddModal(){
exitAddMode();
const[lng,lat]=pendingLL;
$('add-geocode').textContent=`${lat.toFixed(5)}°N, ${lng.toFixed(5)}°E 正在解析地址…`;$('add-name').value='';
const doGeo=()=>GEOCODER.getAddress(pendingLL,(st,res)=>{
if(st==='complete'&&res.regeocode){$('add-geocode').textContent=res.regeocode.formattedAddress;if(!$('add-name').value){const p=res.regeocode.pois?.[0];if(p)$('add-name').value=p.name}}
else $('add-geocode').textContent=`${lat.toFixed(5)}°N, ${lng.toFixed(5)}°E`;
});
if(GEOCODER)doGeo();else AMap.plugin('AMap.Geocoder',()=>{GEOCODER=new AMap.Geocoder({city:'南京'});doGeo()});
$('add-day').innerHTML=S.days.map(d=>`<option value="${d.id}">${d.label}${d.date?' · '+d.date:''}</option>`).join('');
show('add-overlay');setTimeout(()=>$('add-name').focus(),280);
}
function closeAddModal(){hide('add-overlay');pendingLL=null}
function confirmAdd(){
const name=$('add-name').value.trim();
if(!name){$('add-name').classList.add('err');setTimeout(()=>$('add-name').classList.remove('err'),1500);return}
if(!pendingLL)return;
const p={id:S.nPlaceId++,name,lnglat:pendingLL,dayId:parseInt($('add-day').value),addr:$('add-geocode').textContent,notes:''};
S.places.push(p);save();closeAddModal();spawnMarker(p,true);render();
MAP?.setCenter(pendingLL);MAP?.setZoom(Math.max(MAP.getZoom(),15));
}
/* ══ Markers ══ */
function dayColor(dayId){const i=S.days.findIndex(d=>d.id===dayId);return DAY_COLORS[Math.max(0,i)%DAY_COLORS.length]}
// 用数组下标（不是 ID 大小）决定序号，拖拽排序后才能正确更新
function placeNumInDay(p){return S.places.filter(x=>x.dayId===p.dayId).findIndex(x=>x.id===p.id)+1}
function spawnMarker(place,animate){
if(!MAP)return;
const color=dayColor(place.dayId),num=placeNumInDay(place);
const div=document.createElement('div');if(animate)div.className='marker-new';
div.style.cssText='width:28px;height:34px;position:relative;cursor:pointer;';
div.innerHTML=`<svg width="28" height="34" viewBox="0 0 28 34" fill="none"><path d="M14 0C6.268 0 0 6.268 0 14c0 9.625 14 20 14 20S28 23.625 28 14C28 6.268 21.732 0 14 0z" fill="${color}"/><circle cx="14" cy="14" r="8" fill="white" opacity="0.25"/></svg><span style="position:absolute;top:6px;left:0;width:28px;text-align:center;color:white;font-size:11px;font-weight:700;font-family:'Noto Sans SC',sans-serif;line-height:1">${num}</span>`;
const m=new AMap.Marker({position:place.lnglat,content:div,offset:new AMap.Pixel(-14,-34),title:place.name});
m.on('click',()=>handleMarkerClick(place));m.setMap(MAP);MARKERS[place.id]=m;
}
function removeMarker(id){if(MARKERS[id]){MARKERS[id].setMap(null);delete MARKERS[id]}}
function refreshMarkers(){Object.keys(MARKERS).forEach(id=>removeMarker(parseInt(id)));S.places.forEach(p=>spawnMarker(p))}
/* ══ Routing ══ */
function clearActivePlugin(){if(activePlugin){try{activePlugin.clear()}catch(_){}activePlugin=null}}
function handleMarkerClick(place){
if(!S.rFrom){S.rFrom=place;highlightItem(place.id,'rf');updateRpPoints();show_rp();$('rp-body').innerHTML=`<div class="rp-empty">已选起点：<b>${esc(place.name)}</b><br>再点击一个标记选终点</div>`}
else if(!S.rTo&&place.id!==S.rFrom.id){S.rTo=place;highlightItem(place.id,'rt');planRoute()}
else{clearRouteHighlights();clearActivePlugin();S.rFrom=place;S.rTo=null;allPlans=[];highlightItem(place.id,'rf');updateRpPoints();show_rp();$('rp-body').innerHTML=`<div class="rp-empty">已选起点：<b>${esc(place.name)}</b><br>再点击一个标记选终点</div>`}
}
function setMode(m){
S.rMode=m;
document.querySelectorAll('.mode-btn,.rm-btn').forEach(b=>{if(b.dataset.m)b.classList.toggle('on',b.dataset.m===m)});
if(S.rFrom&&S.rTo)planRoute();
}
function planRoute(){
if(!MAP||!S.rFrom||!S.rTo)return;
clearActivePlugin();allPlans=[];S.activePlan=0;
updateRpPoints();show_rp();
$('rp-body').innerHTML=`<div class="rp-loading"><div class="spinner"></div><span>正在规划路线…</span></div>`;
const o=[S.rFrom.lnglat[0],S.rFrom.lnglat[1]],d=[S.rTo.lnglat[0],S.rTo.lnglat[1]];
if(S.rMode==='walking'){
AMap.plugin('AMap.Walking',()=>{
activePlugin=new AMap.Walking({map:MAP});
activePlugin.search(o,d,(st,res)=>{
if(st==='complete'&&res.routes?.length){const r=res.routes[0];$('rp-body').innerHTML=`<div class="single-result"><div class="sr-main">🚶 步行约 ${Math.ceil(r.time/60)} 分钟</div><div class="sr-sub">全程 ${fmtDist(r.distance)}</div></div><div class="steps-title">详细步骤</div>${renderWalkSteps(r.steps||[])}`}
else $('rp-body').innerHTML=`<div class="rp-empty">步行规划失败：${st}</div>`;
});
});
}else if(S.rMode==='riding'){
AMap.plugin('AMap.Riding',()=>{
activePlugin=new AMap.Riding({map:MAP});
activePlugin.search(o,d,(st,res)=>{
if(st==='complete'&&res.routes?.length){const r=res.routes[0];$('rp-body').innerHTML=`<div class="single-result"><div class="sr-main">🚴 骑行约 ${Math.ceil(r.time/60)} 分钟</div><div class="sr-sub">全程 ${fmtDist(r.distance)}</div></div><div class="steps-title">详细步骤</div>${renderWalkSteps(r.steps||[])}`}
else $('rp-body').innerHTML=`<div class="rp-empty">骑行规划失败：${st}</div>`;
});
});
}else{
window._clearTransitRaw();
AMap.plugin('AMap.Transfer',()=>{
activePlugin=new AMap.Transfer({map:MAP,city:'南京市',policy:0,extensions:'all'});
activePlugin.search(o,d,(st,res)=>{
if(st==='complete'){
// 优先使用拦截到的原始 JSON（纯数据，无封装问题）
const raw=window._getLastTransitRaw();
if(raw&&raw.route&&raw.route.transits&&raw.route.transits.length){
allPlans=raw.route.transits.map(t=>({
time: parseInt(t.cost?.duration||t.duration||0),
cost: parseFloat(t.cost?.transit_fee||t.cost||0)||0,
walking_distance: parseInt(t.walking_distance||0),
segments: t.segments||[]
}));
renderTransitPlansRaw(0);
}else if(res.plans?.length){
// fallback：用 AMap 对象（站名可能无法显示）
allPlans=res.plans;renderTransitPlans(0);
}else{
$('rp-body').innerHTML=`<div class="rp-empty">未找到公共交通路线</div>`;
}
}else{
$('rp-body').innerHTML=`<div class="rp-empty">公交规划失败：${st}</div>`;
}
});
});
}
}
/* ── Transit rendering (raw JSON path: route.transits[i].segments[j].bus.buslines[0].name) ── */
/* renderTransitPlansRaw: 解析拦截到的原始 JSON，站名/线路名完全可靠 */
function renderTransitPlansRaw(idx){
S.activePlan=idx;
let html='';
allPlans.slice(0,5).forEach((plan,i)=>{
const mins=Math.ceil((plan.time||0)/60);
const walkKm=((plan.walking_distance||0)/1000).toFixed(1);
const cost=(plan.cost||0)>0?`¥${plan.cost}`:'免费';
const tags=getRawPlanTags(plan);
const active=i===idx;
const did=`dbg-${i}`;
html+=`<div class="plan-card${active?' active':''}" onclick="selectPlan(${i})">
<div class="plan-summary">
<div class="plan-idx">${i+1}</div>
<div class="plan-meta"><div class="plan-time">${mins} 分钟</div><div class="plan-lines">${tags}</div></div>
<div class="plan-cost-box"><div class="plan-cost">${cost}</div><div class="plan-walk">步行 ${walkKm}km</div></div>
</div>
<div class="plan-steps">${renderRawTransitSteps(plan.segments||[])}</div>
</div>`;
});
$('rp-body').innerHTML=html||`<div class="rp-empty">无方案</div>`;
}
/* fallback: 使用 AMap 对象（可能站名为空） */
function renderTransitPlans(idx){
S.activePlan=idx;
let html='';
allPlans.slice(0,5).forEach((plan,i)=>{
const mins=Math.ceil((plan.time||0)/60);
const walkKm=((plan.walking_distance||0)/1000).toFixed(1);
const cost=(plan.cost||0)>0?`¥${plan.cost}`:'免费';
const tags=getPlanTagsAMap(plan);
const active=i===idx;
html+=`<div class="plan-card${active?' active':''}" onclick="selectPlan(${i})">
<div class="plan-summary">
<div class="plan-idx">${i+1}</div>
<div class="plan-meta"><div class="plan-time">${mins} 分钟</div><div class="plan-lines">${tags}</div></div>
<div class="plan-cost-box"><div class="plan-cost">${cost}</div><div class="plan-walk">步行 ${walkKm}km</div></div>
</div>
<div class="plan-steps">${renderTransitStepsAMap(plan.segments||[])}</div>
</div>`;
});
$('rp-body').innerHTML=html||`<div class="rp-empty">无方案</div>`;
}
function selectPlan(idx){
// Re-render with same plan list
const raw=window._getLastTransitRaw();
if(raw&&raw.route&&raw.route.transits?.length){renderTransitPlansRaw(idx)}
else renderTransitPlans(idx);
$('rp-body').scrollTop=0;
}
/* ── 原始 JSON 解析（REST API v3 数据结构）──
segments[i].bus.buslines[0].name → 线路名
segments[i].bus.departure_stop.name → 上车站
segments[i].bus.arrival_stop.name → 下车站
segments[i].bus.via_num → 经过站数
segments[i].bus.buslines[0].terminal.name → 终点方向
*/
function getRawPlanTags(plan){
const parts=[];
(plan.segments||[]).forEach(seg=>{
const m=(seg.transit_mode||'').toUpperCase();
if(m==='WALK')return;
const bus=seg.bus||{};
const bl=(bus.buslines&&bus.buslines[0])||null;
const name=(bl&&bl.name)||bus.name||seg.name||seg.line_name||'';
const isSub=m==='SUBWAY'||m==='METRO_RAIL'||m==='RAIL';
if(name)parts.push(`<span class="tag ${isSub?'tag-sub':'tag-bus'}">${esc(name)}</span>`);
else if(isSub)parts.push(`<span class="tag tag-sub">地铁</span>`);
else parts.push(`<span class="tag tag-bus">公交</span>`);
});
return parts.length?parts.join(''):`<span class="tag tag-walk">步行换乘</span>`;
}
function renderRawTransitSteps(segments){
const segs=(segments||[]).filter(s=>{
const m=(s.transit_mode||'').toUpperCase();
if(m==='WALK'&&(!s.distance||parseInt(s.distance)<30))return false;
return true;
});
if(!segs.length)return`<div style="font-size:11px;color:var(--muted)">暂无详细信息</div>`;
return segs.map((seg,i)=>{
const last=i===segs.length-1;
const m=(seg.transit_mode||'').toUpperCase();
if(m==='WALK'){
const d=fmtDist(parseInt(seg.distance||0));
const t=seg.time?Math.ceil(parseInt(seg.time)/60)+'分钟':'';
return mkStep('dot-walk','conn-walk','mode-walk','🚶 步行',`步行约 ${d}${t?' · '+t:''}`,null,last);
}
const bus=seg.bus||{};
const bl=(bus.buslines&&bus.buslines[0])||null;
// 原始 JSON 中这些都是纯字符串，直接访问
const lineName=(bl&&bl.name)||bus.name||seg.name||seg.line_name||(m.includes('SUBWAY')?'地铁':'公交');
const fromStop=(bus.departure_stop&&bus.departure_stop.name)||
(bl&&bl.departure_stop&&bl.departure_stop.name)||
seg.departure_stop_name||'';
const toStop =(bus.arrival_stop&&bus.arrival_stop.name)||
(bl&&bl.arrival_stop&&bl.arrival_stop.name)||
seg.arrival_stop_name||'';
const viaNum =bus.via_num!=null?bus.via_num:(bl&&bl.via_num!=null?bl.via_num:null);
const terminal=(bl&&bl.terminal&&bl.terminal.name)||
(bus.terminal&&bus.terminal.name)||
(bl&&bl.direction)||bus.direction||'';
let desc='',detail='';
if(fromStop&&toStop)desc=`${fromStop} → ${toStop}`;
else if(fromStop)desc=`从 ${fromStop} 上车`;
else if(toStop)desc=`到 ${toStop} 下车`;
else desc=lineName;
const dp=[];
if(viaNum!=null)dp.push(`经过 ${viaNum} 站`);
if(terminal)dp.push(`方向 ${terminal}`);
detail=dp.join(' · ')||null;
const isSub=m==='SUBWAY'||m==='METRO_RAIL'||m==='RAIL'||m==='TRAM';
return mkStep(isSub?'dot-subway':'dot-bus',isSub?'conn-subway':'conn-bus',
isSub?'mode-subway':'mode-bus',`${isSub?'🚇':'🚌'} ${lineName}`,desc,detail,last);
}).join('');
}
/* ── AMap 对象 fallback ── */
function getPlanTagsAMap(plan){
const parts=[];
(plan.segments||[]).forEach(seg=>{
const m=seg.transit_mode;
if(!m||m==='WALK')return;
const bus=seg.bus||{};
const buslines=Array.isArray(bus.buslines)?bus.buslines:[];
const bl=buslines[0]||null;
let name='';
try{name=bl?.name||bus.name||seg.name||''}catch(_){}
const isSub=m==='SUBWAY'||m==='METRO_RAIL'||m==='RAIL';
if(name)parts.push(`<span class="tag ${isSub?'tag-sub':'tag-bus'}">${esc(String(name))}</span>`);
else if(isSub)parts.push(`<span class="tag tag-sub">地铁</span>`);
else parts.push(`<span class="tag tag-bus">公交</span>`);
});
return parts.length?parts.join(''):`<span class="tag tag-walk">步行换乘</span>`;
}
function renderTransitStepsAMap(segs){
return`<div style="font-size:11px;color:var(--muted);padding:4px 0">（站名数据加载中，请稍后重试路线规划）</div>`;
}
function renderWalkSteps(steps){
if(!steps.length)return`<div style="color:var(--muted);font-size:11.5px">无详细步骤</div>`;
return steps.map((s,i)=>{
const instr=(s.instruction||s.road||'').replace(/<[^>]+>/g,'').trim();
return mkStep('dot-walk','conn-walk','mode-walk','',instr||'继续前行',fmtDist(s.distance),i===steps.length-1);
}).join('');
}
function mkStep(dotC,connC,modeC,label,desc,detail,last){
return`<div class="step-row"><div class="step-line"><div class="step-dot ${dotC}"></div>${last?'':`<div class="step-connector ${connC}"></div>`}</div><div class="step-info">${label?`<div class="step-mode ${modeC}">${label}</div>`:''}<div class="step-desc">${esc(desc)}</div>${detail?`<div class="step-detail">${esc(detail)}</div>`:''}</div></div>`;
}
function fmtDist(m){if(!m&&m!==0)return'';return m>=1000?`${(m/1000).toFixed(1)} km`:`${m} m`}
function updateRpPoints(){
let h='';
if(S.rFrom)h+=`<div class="rp-point"><div class="rp-dot d-green"></div><span>${esc(S.rFrom.name)}</span></div>`;
else h+=`<div class="rp-point" style="opacity:.4;border:1px dashed var(--border)"><div class="rp-dot" style="background:var(--border)"></div><span style="color:var(--muted)">点击标记选起点</span></div>`;
if(S.rTo)h+=`<div class="rp-point"><div class="rp-dot d-red"></div><span>${esc(S.rTo.name)}</span></div>`;
else h+=`<div class="rp-point" style="opacity:.4;border:1px dashed var(--border)"><div class="rp-dot" style="background:var(--border)"></div><span style="color:var(--muted)">点击标记选终点</span></div>`;
$('rp-pts').innerHTML=h;
}
function clearRoute(){S.rFrom=null;S.rTo=null;allPlans=[];clearRouteHighlights();clearActivePlugin();$('rp').classList.remove('on')}
function show_rp(){$('rp').classList.add('on')}
function highlightItem(id,cls){document.querySelectorAll(`.place-item[data-id="${id}"]`).forEach(el=>el.classList.add(cls))}
function clearRouteHighlights(){document.querySelectorAll('.place-item').forEach(el=>el.classList.remove('rf','rt'))}
/* ══ Geolocation ══ */
function toggleLocate(){
if(!MAP)return;
if(S.locateOn){S.locateOn=false;$('locate-btn').classList.remove('on');if(LOCATOR)try{LOCATOR.clearWatch?.()}catch(_){}}
else{
S.locateOn=true;$('locate-btn').classList.add('on');
AMap.plugin('AMap.Geolocation',()=>{
if(!LOCATOR){LOCATOR=new AMap.Geolocation({enableHighAccuracy:true,timeout:10000,showCircle:true,showMarker:true,panToLocation:true,showButton:false});MAP.addControl(LOCATOR)}
LOCATOR.getCurrentPosition((st,res)=>{
if(st==='complete'){MAP.setCenter([res.position.lng,res.position.lat]);MAP.setZoom(Math.max(MAP.getZoom(),15))}
else{$('locate-btn').classList.remove('on');S.locateOn=false;alert('定位失败，请检查浏览器定位权限')}
});
});
}
}
/* ══ Day / Place management ══ */
function addDay(){S.days.push({id:S.nDayId++,label:`Day ${S.days.length+1}`,date:''});save();render()}
function askDeleteDay(dayId,e){
e.stopPropagation();
const day=S.days.find(d=>d.id===dayId);if(!day)return;
const cnt=S.places.filter(p=>p.dayId===dayId).length;
$('confirm-title').textContent=`删除 ${day.label}`;
$('confirm-body').textContent=cnt?`「${day.label}」包含 ${cnt} 个地点，将一并删除。确定继续？`:`确定删除「${day.label}」吗？`;
$('confirm-ok').onclick=()=>{confirmDeleteDay(dayId);dismissConfirm()};
$('confirm-overlay').classList.add('on');
}
function dismissConfirm(){$('confirm-overlay').classList.remove('on')}
function confirmDeleteDay(dayId){
S.places.filter(p=>p.dayId===dayId).forEach(p=>{removeMarker(p.id);if(S.rFrom?.id===p.id||S.rTo?.id===p.id)clearRoute()});
S.places=S.places.filter(p=>p.dayId!==dayId);S.days=S.days.filter(d=>d.id!==dayId);
save();render();
}
function deletePlace(id){
removeMarker(id);S.places=S.places.filter(p=>p.id!==id);