:root{--bg:#f3f5f6;--surface:#fff;--surface-2:#f6f8f9;--ink:#18222c;--muted:#6a7682;--faint:#97a2ac;--line:#e8edef;--accent:#117c88;--accent-deep:#0c5d66;--accent-soft:#e3f1f2;--success:#2f9e6f;--success-soft:#e4f4ec;--warn:#c47f1f;--warn-soft:#faefdc;--danger:#c4523f;--danger-soft:#f8e6e2;--radius:16px;--radius-sm:11px;--shadow:0 1px 2px #1018280a, 0 10px 28px #1018280f;--shadow-sm:0 1px 2px #1018280d;--display:"Fraunces", Georgia, "Songti SC", serif;--sans:"Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:var(--bg);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.5}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}img{max-width:100%}.page-shell{min-height:100vh}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px;font-size:11px;font-weight:700}.muted{color:var(--muted)}.appbar{z-index:30;-webkit-backdrop-filter:saturate(140%)blur(12px);backdrop-filter:saturate(140%)blur(12px);border-bottom:1px solid var(--line);background:#f3f5f6d1;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px;display:flex;position:sticky;top:0}.appbar-brand .eyebrow{margin-bottom:2px}.appbar-brand h1{font-family:var(--display);color:var(--ink);text-overflow:ellipsis;white-space:nowrap;max-width:60vw;font-size:19px;font-weight:500;line-height:1.1;overflow:hidden}.primary-nav{display:none}.menu-button{border:1px solid var(--line);background:var(--surface);width:42px;height:42px;color:var(--ink);box-shadow:var(--shadow-sm);border-radius:50%;flex:none;place-items:center;display:grid}.bottom-nav{z-index:30;padding:6px 6px calc(6px + env(safe-area-inset-bottom));-webkit-backdrop-filter:saturate(160%)blur(14px);backdrop-filter:saturate(160%)blur(14px);border-top:1px solid var(--line);background:#ffffffe6;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{min-height:52px;color:var(--faint);background:0 0;border:0;border-radius:12px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:11px;font-weight:600;transition:color .18s;display:flex}.bottom-nav button.active,.bottom-nav button.active span{color:var(--accent)}.menu-backdrop{z-index:35;background:#1018282e;position:fixed;inset:0}.more-menu{z-index:40;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(280px,100vw - 28px);box-shadow:var(--shadow);gap:4px;padding:10px;display:grid;position:fixed;top:64px;right:14px}.more-row{border-bottom:1px solid var(--line);margin-bottom:4px;padding:8px 10px 12px}.more-row label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:700;display:block}.more-item{text-align:left;width:100%;color:var(--ink);background:0 0;border:0;border-radius:10px;align-items:center;gap:10px;padding:12px 10px;font-weight:500;display:flex}.more-item:hover{background:var(--surface-2)}.content{max-width:1080px;padding:18px 16px calc(92px + env(safe-area-inset-bottom));margin:0 auto}.view{gap:14px;display:grid}.view-heading{justify-content:space-between;align-items:center;gap:12px;margin:4px 2px 2px;display:flex}.view-heading h2{font-family:var(--display);color:var(--ink);font-size:24px;font-weight:500;line-height:1.1}.view-heading small{color:var(--muted);font-size:13px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.panel.clickable{cursor:pointer;transition:transform .15s,box-shadow .15s}.panel.clickable:active{transform:scale(.995)}.panel-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.panel-head h3,.panel h3{color:var(--ink);align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.panel h3{margin-bottom:12px}.link{color:var(--accent);white-space:nowrap;font-size:13px;font-weight:600}.hero-card{background:linear-gradient(135deg, var(--accent-soft), #fff 70%);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden}.hero-count{font-family:var(--display);color:var(--ink);margin-bottom:10px;font-size:22px;font-weight:500;line-height:1.15}.hero-count .num{color:var(--accent-deep);margin-right:6px;font-size:44px}.hero-route{color:var(--accent-deep);align-items:center;gap:7px;font-size:14px;font-weight:600;display:flex}.metric-row{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.metric{border:1px solid var(--line);border-radius:var(--radius-sm);background:#ffffffb3;flex:1;min-width:88px;padding:12px 14px}.metric strong{font-family:var(--display);color:var(--ink);font-size:26px;font-weight:500;display:block}.metric span{color:var(--muted);font-size:13px;display:block}.metric small{color:var(--faint);font-size:11px;display:block}.upnext{gap:10px;margin-top:14px;display:grid}.upnext-row{align-items:center;gap:10px;display:flex}.upnext-row .dot{background:var(--accent);border-radius:50%;flex:none;width:7px;height:7px}.upnext-row strong{flex:1;font-size:14px;font-weight:500}.upnext-row small{color:var(--muted);font-size:12px}.flight-line{border-top:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:12px 0;display:grid}.flight-line:first-of-type{border-top:0}.flight-mark{background:var(--accent-soft);width:34px;height:34px;color:var(--accent);border-radius:50%;place-items:center;display:grid}.flight-body strong{font-size:14px;display:block}.flight-body p{color:var(--muted);font-size:13px}.flight-body small{color:var(--faint);font-size:12px}.flight-line time{color:var(--accent-deep);text-align:right;font-size:12px;font-weight:600}.scenic-strip{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:12px;padding:2px 2px 8px;display:flex;overflow-x:auto}.scenic-strip figure{border-radius:var(--radius);scroll-snap-align:start;background:var(--surface-2);height:180px;box-shadow:var(--shadow-sm);flex:0 0 64%;margin:0;position:relative;overflow:hidden}.scenic-strip img,.day-media img,.stop-photo img{object-fit:cover;width:100%;height:100%;display:block}.scenic-strip figcaption{color:#fff;text-shadow:0 1px 10px #0009;font-size:15px;font-weight:600;position:absolute;bottom:12px;left:12px;right:12px}.scenic-strip figcaption span{opacity:.92;font-size:12px;font-weight:400;display:block}.itinerary-stack{gap:14px;display:grid}.day-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.day-media{aspect-ratio:16/9;background:var(--surface-2);position:relative}.day-badge{color:var(--accent-deep);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffffeb;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;position:absolute;top:12px;left:12px}.day-transport{color:#fff;text-shadow:0 1px 8px #000000b3;font-size:13px;font-weight:600;position:absolute;bottom:12px;left:12px;right:12px}.day-content{padding:16px}.day-header{justify-content:space-between;gap:14px;margin-bottom:12px;display:flex}.day-header strong{color:var(--ink);font-size:14px}.day-header small{color:var(--muted);font-size:12px;display:block}.day-overnight{text-align:right}.bilingual{gap:6px;display:grid}.bilingual p{font-size:14px}.bilingual p:nth-child(2){color:var(--muted);font-size:13px}.map-panel{padding:0;overflow:hidden}.map-embed{aspect-ratio:4/3;border:0;width:100%;display:block}.map-placeholder{text-align:center;color:var(--muted);aspect-ratio:4/3;place-items:center;gap:6px;padding:40px 24px;display:grid}.map-placeholder h3{color:var(--ink)}.stop-list{gap:12px;display:grid}.stop-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.stop-photo{aspect-ratio:16/9;background:var(--surface-2);margin:0}.stop-body{padding:16px;position:relative}.stop-index{background:var(--accent);color:#fff;width:30px;height:30px;box-shadow:var(--shadow-sm);border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid;position:absolute;top:-18px;right:16px}.stop-body>strong{font-size:15px;display:block}.stop-body strong .zh{color:var(--muted);font-size:13px;font-style:normal;font-weight:400}.stop-body>small{color:var(--accent-deep);margin:2px 0 8px;font-size:12px;font-weight:600;display:block}.attribution{color:var(--faint);margin-top:8px;font-size:11px;font-style:normal;display:block}.booking-list{gap:12px;display:grid}.booking-card{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);grid-template-columns:1fr auto;align-items:start;gap:12px;padding:16px;display:grid}.booking-card.confirmed{border-left-color:var(--success)}.booking-card.to_book{border-left-color:var(--warn)}.booking-card.held{border-left-color:var(--accent)}.booking-card.cancelled{border-left-color:var(--faint);opacity:.7}.booking-main strong{font-size:14px;display:block}.booking-main p{color:var(--muted);margin-top:2px;font-size:13px}.booking-main small{color:var(--faint);margin-top:6px;font-size:12px;display:block}.booking-side{justify-items:end;gap:6px;display:grid}.status-tag{text-transform:capitalize;letter-spacing:.02em;background:var(--surface-2);color:var(--muted);border-radius:999px;padding:3px 9px;font-size:11px;font-weight:700}.status-tag.confirmed{background:var(--success-soft);color:var(--success)}.status-tag.to_book{background:var(--warn-soft);color:var(--warn)}.status-tag.held{background:var(--accent-soft);color:var(--accent-deep)}.booking-side small{color:var(--ink);font-size:12px;font-weight:600}.task-summary{align-items:center;gap:20px;display:flex}.summary-body h2{font-family:var(--display);color:var(--ink);font-size:30px;font-weight:500;line-height:1}.summary-body h2 .of{color:var(--muted);font-size:15px;font-family:var(--sans)}.chip-row{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.chip{background:var(--surface-2);color:var(--muted);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.chip-todo{background:var(--surface-2);color:var(--muted)}.chip-booked{background:var(--accent-soft);color:var(--accent-deep)}.chip-done{background:var(--success-soft);color:var(--success)}.chip-skip{background:var(--surface-2);color:var(--faint)}.task-group{padding:14px 16px}.group-head{margin-bottom:12px}.group-title{justify-content:space-between;align-items:baseline;margin-bottom:8px;display:flex}.group-title strong{font-size:14px;font-weight:600}.group-title small{color:var(--muted);font-size:13px;font-weight:600}.task-list{display:grid}.task-row{border-top:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:12px 0;display:grid}.task-row:first-child{border-top:0}.check{border:2px solid var(--line);background:var(--surface);color:#fff;border-radius:50%;flex:none;place-items:center;width:26px;height:26px;transition:all .15s;display:grid}.task-row.done .check{background:var(--success);border-color:var(--success)}.task-row.skipped .check{background:var(--faint);border-color:var(--faint)}.task-main{min-width:0}.task-main strong{font-size:14px;font-weight:500;display:block}.task-main small{color:var(--muted);font-size:12px;display:block}.task-row.done .task-main strong,.task-row.skipped .task-main strong{color:var(--faint);text-decoration:line-through;-webkit-text-decoration-color:var(--line);text-decoration-color:var(--line)}.due{border-radius:999px;margin-top:5px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.due.danger{background:var(--danger-soft);color:var(--danger)}.due.warn{background:var(--warn-soft);color:var(--warn)}.due.muted{background:var(--surface-2);color:var(--muted)}.ring{flex:none}.ring-track{stroke:var(--line)}.ring-fill{stroke:var(--accent);transition:stroke-dashoffset .6s}.ring-text{font-family:var(--display);fill:var(--ink);font-size:21px;font-weight:600}.bar{background:var(--line);border-radius:999px;height:8px;overflow:hidden}.bar span{border-radius:inherit;background:var(--accent);height:100%;transition:width .5s;display:block}.budget-hero .rate-row{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.rate-chip{border:1px solid var(--line);color:var(--accent-deep);background:#ffffffb3;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:600}.budget-list{gap:10px;display:grid}.budget-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);grid-template-columns:1fr auto;align-items:center;gap:12px;padding:14px 16px;display:grid}.budget-main strong{font-size:14px;display:block}.budget-main small{color:var(--muted);font-size:12px}.budget-amounts{text-align:right}.budget-amounts span{color:var(--muted);font-size:12px;display:block}.budget-amounts b{color:var(--ink);font-size:15px;display:block}.stack-form{gap:10px;display:grid}.stack-form input,.stack-form textarea,.stack-form select,.login-form input{border:1px solid var(--line);background:var(--surface-2);width:100%;min-height:46px;color:var(--ink);border-radius:var(--radius-sm);padding:11px 13px}.stack-form input:focus,.stack-form textarea:focus,.stack-form select:focus,.login-form input:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.stack-form textarea{resize:vertical;min-height:88px}.form-row{grid-template-columns:1fr 90px 1fr;gap:8px;display:grid}.stack-form button[type=submit],.login-form button{background:var(--accent);color:#fff;border-radius:var(--radius-sm);border:0;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:0 16px;font-weight:600;display:inline-flex}.stack-form button[type=submit]:active,.login-form button:active{background:var(--accent-deep)}.pill-button{border:1px solid var(--line);background:var(--surface);color:var(--accent-deep);box-shadow:var(--shadow-sm);border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-flex}.select-wrap{display:inline-grid;position:relative}.select-wrap select{appearance:none;border:1px solid var(--line);background:var(--surface-2);min-height:40px;color:var(--ink);border-radius:999px;padding:8px 30px 8px 12px;font-size:13px;font-weight:600}.select-wrap>svg{pointer-events:none;color:var(--muted);position:absolute;top:50%;right:10px;transform:translateY(-50%)}.select-wrap.small select{min-height:38px}.trip-switcher .select-wrap{width:100%}.trip-switcher .select-wrap select{border-radius:var(--radius-sm);width:100%}.login-card{background:var(--surface);border:1px solid var(--line);max-width:460px;box-shadow:var(--shadow);border-radius:22px;margin:12vh auto;padding:32px 26px}.stamp{background:var(--accent);color:#fff;border-radius:16px;place-items:center;width:54px;height:54px;margin-bottom:18px;display:grid}.login-title{font-family:var(--display);color:var(--ink);margin-bottom:10px;font-size:28px;font-weight:500}.login-card .muted{margin-bottom:6px;font-size:14px}.login-form{gap:10px;margin:20px 0 14px;display:grid}.error{color:var(--danger);font-weight:600}.hint{color:var(--faint);margin-top:8px;font-size:12px}code{background:var(--surface-2);border-radius:5px;padding:2px 6px;font-size:12px}.loading{min-height:70vh;color:var(--muted);place-items:center;font-size:16px;display:grid}.share-view{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.share-header h2{font-family:var(--display);color:var(--ink);margin:6px 0;font-size:24px;font-weight:500}.share-table{border-top:1px solid var(--line);margin-top:16px;display:grid}.share-table article{border-bottom:1px solid var(--line);gap:4px;padding:12px 0;display:grid}.share-table time{color:var(--accent-deep);font-size:13px;font-weight:600}.share-table strong{color:var(--ink)}.share-table span{color:var(--muted)}.sr-only{position:absolute;clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important}@media (width>=720px){.bottom-nav{display:none}.appbar{gap:20px;padding:14px 28px}.appbar-brand h1{max-width:none;font-size:22px}.primary-nav{gap:4px;margin-left:auto;display:flex}.primary-nav button{min-width:74px;color:var(--muted);background:0 0;border:0;border-radius:12px;flex-direction:column;align-items:center;gap:1px;padding:8px 10px;font-size:13px;font-weight:600;display:flex}.primary-nav button small{color:var(--faint);font-size:10px}.primary-nav button.active{background:var(--accent-soft);color:var(--accent-deep)}.primary-nav button.active small{color:var(--accent)}.menu-button{margin-left:4px}.content{padding:26px 28px 48px}.view{gap:18px}.view-heading h2{font-size:28px}.today-view{grid-template-columns:1fr 1fr;align-items:start}.today-view .hero-card,.today-view .scenic-strip{grid-column:1/-1}.scenic-strip{grid-template-columns:repeat(3,1fr);display:grid;overflow:visible}.scenic-strip figure{flex:none;height:200px}.itinerary-stack{grid-template-columns:1fr 1fr}.day-card{grid-template-columns:240px 1fr;display:grid}.day-media{aspect-ratio:auto;height:100%;min-height:200px}.stop-list,.booking-list,.budget-list{grid-template-columns:1fr 1fr}.map-embed,.map-placeholder{aspect-ratio:16/9}}@media (width>=1024px){.today-view{grid-template-columns:1.3fr 1fr}.itinerary-stack{grid-template-columns:1fr}.day-card{grid-template-columns:320px 1fr}.share-table article{grid-template-columns:180px 160px 1fr;align-items:start;gap:16px}}@media print{body{background:#fff}.appbar,.bottom-nav,.more-menu,.menu-backdrop,.view-heading,.pill-button{display:none!important}.content{max-width:none;padding:0}.share-view{box-shadow:none;border:0;padding:0}.share-table article{break-inside:avoid}}