:root{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;--tripseen-ink: #10255e;--tripseen-blue: #1c66f2;--tripseen-purple: #7c66ff;--tripseen-sunset: #ff8b83;--tripseen-map-base: #e9f1ff;--tripseen-food: #ff5f8c;--tripseen-view: #2f6dff;--tripseen-photo: #ff9d6c;--tripseen-traffic: #21a8c9;color:#2d2923;background:#f4eadb;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(120deg,rgba(247,190,105,.22),transparent 34%),linear-gradient(220deg,rgba(86,150,128,.18),transparent 32%),#f4eadb}button,a,select,input{font:inherit}button,select{cursor:pointer}.travel-app{position:relative;min-height:100vh;overflow:hidden;background:#fff8ed}.map-panel{position:relative;display:flex;min-height:100vh;flex-direction:column;gap:12px;overflow:hidden;padding:16px 14px 0}.top-bar,.route-sheet{z-index:4}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:12px}.eyebrow{margin:0 0 5px;color:#b4552f;font-size:13px;font-weight:800}h1,h2,h3,p{margin:0}h1{color:#27221c;font-size:25px;line-height:1.12}h2{color:#26221d;font-size:19px;line-height:1.25}h3{color:#26221d;font-size:20px;line-height:1.2}p{line-height:1.55}.destination-trigger{display:inline-flex;flex:0 0 auto;max-width:196px;min-width:0;min-height:38px;align-items:center;justify-content:center;gap:4px;border:1px solid #e3c98e;border-radius:8px;background:#fffdf5eb;color:#714821;font-size:13px;font-weight:900;line-height:1.2;padding:8px 10px}.profile-trigger{display:inline-flex;flex:0 0 auto;width:38px;height:38px;align-items:center;justify-content:center;border:1px solid #e3c98e;border-radius:999px;background:#fffdf5eb;color:#714821;padding:0}.destination-trigger span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inline-controls,.route-dropdown{position:relative}.route-select-button{display:grid;width:100%;min-width:0;min-height:52px;grid-template-columns:34px 1fr 18px;align-items:center;gap:10px;border:1px solid #e5c891;border-radius:8px;background:#fffdf7f2;color:#352d24;padding:8px 10px;text-align:left;box-shadow:0 8px 18px #6648221a}.route-select-button>span:nth-child(2){min-width:0}.route-select-button em,.route-menu-group p,.route-menu-empty{color:#9b6b39;font-size:12px;font-style:normal;font-weight:900}.route-select-button strong{display:block;overflow:hidden;color:#2d2821;font-size:14px;font-weight:900;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.route-select-icon{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:8px;background:#df7046;color:#fff}.route-menu{position:absolute;top:calc(100% + 8px);right:0;left:0;z-index:8;display:grid;width:100%;max-width:min(420px,calc(100vw - 28px));max-height:44vh;gap:12px;overflow:auto;border:1px solid #e4c99d;border-radius:8px;background:#fffdf7;padding:10px;box-shadow:0 16px 36px #402c1633}.route-menu-group{display:grid;gap:7px}.route-menu-group p{display:inline-flex;align-items:center;gap:6px}.route-menu-group button{display:grid;min-width:0;min-height:42px;grid-template-columns:28px 1fr;align-items:center;gap:8px;border:1px solid #ead9bb;border-radius:8px;background:#fffdfa;color:#332b23;padding:8px 9px;text-align:left}.route-menu-group button.active{border-color:#db7048;background:#fff5e6}.route-menu-group button svg{flex:0 0 auto;color:#c45c37}.route-menu-group button span{display:-webkit-box;min-width:0;overflow:hidden;overflow-wrap:anywhere;line-height:1.28;-webkit-box-orient:vertical;-webkit-line-clamp:2}.route-menu-empty{padding:8px}.map-stack,.sketch-map{position:absolute;inset:0;overflow:hidden}.map-stack{background:#eef1e8}.baidu-map-surface{position:absolute;inset:0;z-index:0;background:#eef1e8}.baidu-map-surface>span{position:absolute;right:12px;bottom:96px;z-index:1;border:1px solid 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rgba(255,255,255,.78))}.map-marker{position:absolute;z-index:2;display:inline-flex;align-items:center;gap:6px;min-width:88px;max-width:132px;min-height:34px;border:1px solid #e3c68e;border-radius:8px;background:#fffdf7f2;color:#312a22;font-size:12px;font-weight:800;line-height:1.15;padding:6px 8px;text-align:left;transform:translate(-50%,-50%) rotate(-1deg);box-shadow:0 8px 16px #5d44251f}.map-marker:nth-of-type(2n){transform:translate(-50%,-50%) rotate(1.5deg)}.map-marker span{display:inline-flex;min-width:30px;height:22px;align-items:center;justify-content:center;gap:2px;border-radius:999px;color:#fff;font-size:12px}.map-marker.community{border-color:#9a83ef;background:#f8f5fff5}.map-marker small{color:#6e4fd0;font-size:9px;font-weight:900}.map-marker.active{z-index:3;border-color:#d35e38;box-shadow:0 12px 24px #bb533038;transform:translate(-50%,-50%) scale(1.04) rotate(0)}.type-attraction span,.stop-number.type-attraction,.type-chip.type-attraction{background:#db6b3d}.type-food span,.stop-number.type-food,.type-chip.type-food{background:#c74f62}.type-transport span,.stop-number.type-transport,.type-chip.type-transport{background:#2e8a7b}.type-rest span,.stop-number.type-rest,.type-chip.type-rest,.type-photo span,.stop-number.type-photo,.type-chip.type-photo{background:#556aa0}.map-note{position:absolute;right:12px;bottom:142px;z-index:2;display:grid;gap:2px;border:1px solid #e4cf9e;border-radius:8px;background:#fffdf7e0;color:#6b5135;padding:8px 10px;font-size:12px;font-weight:800}.map-note small{color:#9a7b56;font-size:11px;font-weight:700}.route-path-generation-notice{margin:8px 0 0;border:1px solid rgba(219,112,72,.24);border-radius:8px;background:#fff7ed;color:#7b432d;padding:8px 10px;font-size:13px;font-weight:800;line-height:1.35}.mode-switch{position:absolute;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 56px);z-index:7;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:min(220px,calc(100% - 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auto;align-items:center;gap:8px}.current-route-card.collapsed{grid-template-columns:minmax(0,1fr) auto}.current-route-title{display:grid;min-width:0;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:8px;border:0;background:transparent;color:inherit;padding:0;text-align:left}.current-route-icon{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:8px;background:#db7048;color:#fff}.current-route-title span:last-child{display:grid;min-width:0;gap:2px}.current-route-title em{display:flex;min-width:0;gap:6px;overflow:hidden;color:#9b6b39;font-size:12px;font-style:normal;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.current-route-title em span{overflow:hidden;text-overflow:ellipsis}.current-route-title strong{overflow:hidden;color:#2d2821;font-size:16px;font-weight:900;line-height:1.22;text-overflow:ellipsis;white-space:nowrap}.current-route-area{flex:0 0 auto;max-width:118px;border:1px solid #e7d5ad;border-radius:999px;background:#fff8ec;color:#7d5531;font-size:12px;font-weight:900;line-height:1.2;padding:7px 9px;text-align:center}.current-route-switch{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border:1px solid #e7d5ad;border-radius:999px;background:#fff8ec;color:#7d5531;padding:0}.route-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.route-stats span{display:inline-flex;min-height:34px;align-items:center;justify-content:center;gap:5px;border:1px solid #eedbb7;border-radius:8px;background:#fff8ec;color:#684f37;font-size:12px;font-weight:800;white-space:nowrap}.stop-list{display:grid;gap:8px;overflow:auto;margin:0;padding:0 2px 2px;list-style:none}.stop-list button{display:grid;width:100%;min-height:58px;grid-template-columns:32px 1fr;align-items:center;gap:10px;border:1px solid #ead9bb;border-radius:8px;background:#fffdfa;color:#312b24;padding:8px 10px;text-align:left}.stop-list button.active{border-color:#db7048;background:#fff5e6}.stop-number{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-size:13px;font-weight:900}.stop-list strong{display:block;margin-bottom:3px;color:#27221d;font-size:14px}.stop-list em{display:-webkit-box;overflow:hidden;color:#7f6a55;font-size:12px;font-style:normal;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.modal-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:end center;background:#2c22175c;padding:16px}.destination-picker,.place-dialog{width:min(100%,430px);border:1px solid #e4c99d;border-radius:8px;background:#fffdf7;box-shadow:0 18px 44px #3b2a1938}.destination-picker{display:grid;max-height:82dvh;gap:12px;overflow:hidden;padding:14px}.destination-picker.compact{width:min(100%,460px);gap:8px;padding:10px}.picker-page{width:min(100%,520px)}.destination-picker.compact .modal-head{align-items:center}.destination-picker.compact .modal-head h2{font-size:19px;line-height:1.15}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.modal-head button{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border:1px solid #ead8b7;border-radius:8px;background:#fff8ec;color:#5f4934}.search-box{display:flex;min-height:40px;align-items:center;gap:8px;border:1px solid #e7d5ad;border-radius:8px;background:#fffaf0;color:#8a6a46;padding:0 10px}.search-box input{width:100%;border:0;outline:0;background:transparent;color:#332b23;font-weight:800}.region-scope-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;border:1px solid #ead8b7;border-radius:8px;background:#fff8ec;padding:4px}.region-scope-tabs button{min-height:34px;border:0;border-radius:6px;background:transparent;color:#71583d;font-size:14px;font-weight:900}.region-scope-tabs button[aria-selected=true]{background:#db7048;color:#fff}.destination-groups{display:grid;gap:12px;max-height:calc(82dvh - 118px);overflow:auto}.destination-picker.compact .destination-groups{gap:7px;max-height:calc(82dvh - 188px);padding-right:2px}.hot-regions{display:grid;gap:6px}.hot-regions h3{color:#674a2f;font-size:13px;line-height:1.1}.hot-region-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;overflow:hidden}.hot-region-list.two-rows{max-height:72px}.hot-region-list button{min-width:0;min-height:32px;border:1px solid #ead9bb;border-radius:999px;background:#fffdfa;color:#674a2f;font-size:12px;font-weight:900;overflow:hidden;padding:5px 8px;text-overflow:ellipsis;white-space:nowrap}.hot-region-list button.active{border-color:#db7048;background:#fff5e6}.route-picker-page{display:grid;max-height:82dvh;gap:12px;overflow:hidden;border:1px solid #e4c99d;border-radius:8px;background:#fffdf7;padding:12px;box-shadow:0 18px 44px #3b2a1938}.route-category-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}.route-category-tabs button{display:inline-flex;flex:0 0 auto;min-height:34px;align-items:center;gap:5px;border:1px solid #ead9bb;border-radius:999px;background:#fffdfa;color:#674a2f;font-size:12px;font-weight:900;padding:6px 10px}.route-category-tabs button.active{border-color:#db7048;background:#fff5e6;color:#b4552f}.route-picker-list{display:grid;gap:8px;max-height:calc(82dvh - 154px);overflow:auto}.route-picker-list button{display:grid;min-width:0;min-height:50px;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:8px;border:1px solid #ead9bb;border-radius:8px;background:#fffdfa;color:#332b23;padding:8px 9px;text-align:left}.route-picker-list button.active{border-color:#db7048;background:#fff5e6}.route-picker-list button span{display:grid;min-width:0;gap:2px}.route-picker-list button em{color:#9b6b39;font-size:12px;font-style:normal;font-weight:900}.route-picker-list button strong{display:-webkit-box;overflow:hidden;color:#2d2821;font-size:14px;line-height:1.25;-webkit-box-orient:vertical;-webkit-line-clamp:2}.route-picker-list button small{color:#745abf;font-size:11px;font-weight:700}.destination-group{display:grid;gap:8px}.destination-picker.compact .destination-group{gap:5px}.destination-group button{display:flex;min-width:0;min-height:52px;align-items:center;justify-content:space-between;gap:12px;border:1px solid #ead9bb;border-radius:8px;background:#fffdfa;color:#2d2822;padding:9px 10px}.destination-picker.compact .destination-group button{min-height:40px;gap:8px;padding:7px 8px}.destination-group .province-row{border-color:#df7046;background:#fff5e6}.region-children{display:grid;gap:7px;padding-left:12px}.destination-picker.compact .region-children{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;padding-left:0}.region-children button{min-height:46px}.destination-picker.compact .region-children button{min-height:36px}.destination-group 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