:root{
  --bg:#f6f3ea;
  --paper:#fffdf8;
  --ink:#20302e;
  --muted:#76827e;
  --line:#dedbd2;
  --brand:#173c3a;
  --brand-2:#2d6661;
  --accent:#ef855e;
  --accent-soft:#fde7dd;
  --green-soft:#dfece6;
  --blue-soft:#dfeaf0;
  --warn:#a65733;
  --danger:#a33b39;
  --shadow:0 16px 50px rgba(32,48,46,.09);
  --radius:22px;
  --radius-sm:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Inter,Arial,sans-serif;line-height:1.55}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
.hidden{display:none!important}
.app-shell{min-height:100vh}
.hero{max-width:1180px;margin:0 auto;padding:72px 28px 26px}
.hero-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.brand-mark{display:flex;align-items:center;gap:14px}
.brand-logo{width:48px;height:48px;border-radius:16px;background:var(--brand);display:grid;place-items:center;color:white;font-weight:800;box-shadow:var(--shadow)}
.brand-title{font-size:38px;letter-spacing:.08em;font-weight:820;margin:0}
.brand-sub{color:var(--muted);margin-top:6px;font-size:15px}
.hero-copy{margin-top:58px;display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:end}
.hero h1{font-size:clamp(42px,6vw,82px);line-height:1.02;margin:0;letter-spacing:-.04em;max-width:850px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-note{font-size:17px;color:var(--muted);max-width:420px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{border:0;border-radius:999px;padding:12px 18px;background:#ece9e1;transition:.18s ease;display:inline-flex;align-items:center;gap:8px;justify-content:center;font-weight:650}
.btn:hover{transform:translateY(-1px);filter:brightness(.98)}
.btn.primary{background:var(--brand);color:white}
.btn.accent{background:var(--accent);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.danger{background:#f8e2e0;color:var(--danger)}
.btn.small{padding:8px 12px;font-size:13px}
.btn.icon{width:38px;height:38px;padding:0;border-radius:12px}
.content-wrap{max-width:1180px;margin:0 auto;padding:22px 28px 80px}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:20px 0 14px}
.section-title h2,.section-title h3{margin:0}
.muted{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}
.trip-card,.card{background:var(--paper);border:1px solid rgba(222,219,210,.8);border-radius:var(--radius);box-shadow:0 6px 22px rgba(32,48,46,.04)}
.trip-card{padding:22px;min-height:210px;display:flex;flex-direction:column;justify-content:space-between}
.trip-card h3{font-size:25px;margin:0 0 6px}
.route-line{display:flex;gap:8px;flex-wrap:wrap;color:var(--brand-2);font-size:14px;margin-top:12px}
.route-line span:not(:last-child)::after{content:"→";margin-left:8px;color:#9da8a4}
.stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.stat-pill{background:#f0eee7;border-radius:999px;padding:6px 10px;font-size:12px;color:var(--muted)}
.empty{border:1px dashed #c9c5ba;border-radius:var(--radius);padding:38px;text-align:center;color:var(--muted);background:rgba(255,255,255,.35)}

/* Trip workspace */
.workspace{min-height:100vh}
.topbar{position:sticky;top:0;z-index:30;background:rgba(246,243,234,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(222,219,210,.8)}
.topbar-inner{max-width:1380px;margin:0 auto;padding:13px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand-mini{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}
.brand-mini .brand-logo{width:34px;height:34px;border-radius:11px;font-size:13px;box-shadow:none}
.trip-heading{min-width:0;flex:1}
.trip-heading h1{font-size:19px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.trip-heading .meta{font-size:12px;color:var(--muted)}
.permission{font-size:12px;padding:6px 10px;border-radius:999px;background:var(--green-soft);color:var(--brand-2)}
.permission.view{background:var(--blue-soft)}
.workspace-grid{max-width:1380px;margin:0 auto;display:grid;grid-template-columns:230px 1fr;gap:18px;padding:20px}
.sidebar{position:sticky;top:82px;align-self:start;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:12px}
.nav-btn{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;border-radius:12px;padding:11px 12px;text-align:left;color:#5e6966;margin:2px 0}
.nav-btn:hover,.nav-btn.active{background:#eeece5;color:var(--ink)}
.nav-icon{width:24px;text-align:center}
.main{min-width:0}
.plan-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.plan-chip{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:9px 13px;display:flex;gap:7px;align-items:center}
.plan-chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.plan-chip.final::after{content:"最终";font-size:10px;background:var(--accent);color:#fff;border-radius:999px;padding:2px 5px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 28px rgba(32,48,46,.035);margin-bottom:16px}
.panel h2{margin:0 0 5px;font-size:28px}
.panel h3{margin:0 0 12px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stat-card{padding:18px;border-radius:18px;background:#f0eee7}
.stat-card b{font-size:28px;display:block;line-height:1.15;margin-bottom:6px}
.label{font-size:12px;color:var(--muted)}
.quick-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.list{display:flex;flex-direction:column;gap:10px}
.item{border:1px solid var(--line);border-radius:17px;padding:15px;background:#fffefb}
.item-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.item-title{font-weight:760;font-size:17px}
.item-sub{font-size:13px;color:var(--muted);margin-top:3px}
.item-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.item-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.tag{font-size:12px;padding:5px 8px;border-radius:999px;background:#f0eee7;color:#58615e}
.tag.must{background:#f9d8cd;color:#8d422c}
.tag.want{background:#e3ece6;color:#315c4d}
.tag.maybe{background:#e5e9ef;color:#4b5b73}
.tag.no{background:#eee;color:#777}
.search-row{display:grid;grid-template-columns:1fr 180px auto;gap:8px;margin-top:14px}
.search-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin-top:12px}
.result-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:13px}
.result-card h4{margin:0 0 4px}
.priority-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.priority-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 9px;font-size:12px}
.priority-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:13px;color:#5e6966;font-weight:600}
.input,.select,.textarea{width:100%;border:1px solid #d7d3c9;border-radius:12px;background:#fff;padding:11px 12px;outline:none}
.input:focus,.select:focus,.textarea:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(45,102,97,.09)}
.textarea{min-height:90px;resize:vertical}
.help{font-size:12px;color:var(--muted)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;min-width:680px;background:#fff}
th,td{padding:12px 14px;border-bottom:1px solid #ece9e1;text-align:left;font-size:14px}
th{background:#f2efe8;color:#5e6966;position:sticky;top:0}
.money{font-variant-numeric:tabular-nums;font-weight:760}
.total-row td{font-weight:800;background:#faf5ed}
.budget-total{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.big-money{background:var(--brand);color:#fff;border-radius:22px;padding:24px}
.big-money .amount{font-size:44px;font-weight:840;letter-spacing:-.04em}
.big-money .per{opacity:.72}
.hotel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}
.hotel-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.hotel-cover{height:170px;background:linear-gradient(135deg,#d8e5df,#f0e7da);display:grid;place-items:center;color:#6b7873;font-size:44px;overflow:hidden}
.hotel-cover img{width:100%;height:100%;object-fit:cover}
.hotel-body{padding:15px}
.room{border-top:1px solid #ece9e1;padding:10px 0;display:flex;justify-content:space-between;gap:10px;align-items:center}
.room img{width:66px;height:52px;border-radius:10px;object-fit:cover;background:#eee}
.itinerary-days{display:flex;flex-direction:column;gap:14px}
.day-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.day-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:#f2efe8}
.day-list{padding:10px}
.timeline-item{display:grid;grid-template-columns:70px 1fr auto;gap:10px;align-items:start;padding:11px 8px;border-bottom:1px dashed #ddd9d0}
.timeline-item:last-child{border-bottom:0}
.timeline-item[draggable="true"]{cursor:grab}
.timeline-time{font-weight:760;color:var(--brand-2)}
.timeline-title{font-weight:700}
.timeline-meta{font-size:12px;color:var(--muted);margin-top:3px}
.route-tool{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end}
.route-result{margin-top:12px;padding:14px;border-radius:14px;background:#eef3ef}
.share-box{border:1px dashed #c7c3b8;border-radius:16px;padding:14px;margin:10px 0}
.share-url{display:flex;gap:8px;align-items:center}
.share-url code{flex:1;background:#f0eee7;border-radius:10px;padding:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}
.history{border-left:2px solid #dedbd2;margin-left:7px;padding-left:16px;display:flex;flex-direction:column;gap:14px}
.history-item{font-size:13px}
.history-time{color:var(--muted);font-size:12px}

/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(17,29,27,.42);z-index:100;display:flex;align-items:center;justify-content:center;padding:18px}
.modal{width:min(720px,100%);max-height:90vh;overflow:auto;background:var(--paper);border-radius:24px;box-shadow:0 30px 100px rgba(0,0,0,.22)}
.modal-head{position:sticky;top:0;background:rgba(255,253,248,.96);backdrop-filter:blur(8px);display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);z-index:2}
.modal-head h3{margin:0}
.modal-body{padding:20px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:8px}
.close{border:0;background:#eeeae1;width:34px;height:34px;border-radius:11px}
.toast-root{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:#20302e;color:white;border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);max-width:360px;font-size:14px;animation:toastIn .18s ease}
.toast.error{background:#8f3936}
.toast.success{background:#235849}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.loading{display:inline-block;width:18px;height:18px;border:2px solid #ddd;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:900px){
  .hero-copy,.budget-total{grid-template-columns:1fr}
  .workspace-grid{grid-template-columns:1fr;padding:12px}
  .sidebar{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:40;border-radius:18px 18px 0 0;border-bottom:0;padding:7px 8px calc(7px + env(safe-area-inset-bottom));display:flex;overflow:auto;box-shadow:0 -8px 30px rgba(0,0,0,.08)}
  .nav-btn{min-width:74px;flex-direction:column;gap:2px;font-size:11px;padding:7px 5px;text-align:center}
  .nav-icon{font-size:18px}
  .main{padding-bottom:85px}
  .grid-3{grid-template-columns:1fr 1fr}
  .route-tool{grid-template-columns:1fr}
  .topbar-inner{padding:10px 12px}
}
@media(max-width:620px){
  .hero{padding:38px 18px 18px}
  .hero-top{flex-direction:column}
  .hero-copy{margin-top:36px}
  .content-wrap{padding:14px 18px 70px}
  .brand-title{font-size:31px}
  .grid-2,.grid-3,.form-row{grid-template-columns:1fr}
  .search-row{grid-template-columns:1fr}
  .panel{padding:16px;border-radius:18px}
  .panel h2{font-size:24px}
  .trip-heading .meta{display:none}
  .permission{display:none}
  .timeline-item{grid-template-columns:58px 1fr;}
  .timeline-item>.item-actions{grid-column:2}
  .share-url{align-items:stretch;flex-direction:column}
}

/* V1.1 additions */
.subpanel{border:1px dashed #cdc8bd;border-radius:16px;background:#faf8f2;padding:14px;margin:4px 0 14px}
.compare-highlights{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px}
.compare-card{border:1px solid var(--line);border-radius:16px;background:#faf8f2;padding:14px;display:flex;flex-direction:column;gap:5px}
.compare-card span{font-size:12px;color:var(--muted)}
.compare-card b{font-size:16px}
.compare-card small{color:#5e6966;line-height:1.5}
.rating-row{display:flex;align-items:center;gap:2px;margin-top:10px;flex-wrap:wrap}
.star-btn{border:0;background:transparent;color:#c7c2b7;font-size:20px;line-height:1;padding:3px;cursor:pointer}
.star-btn:hover,.star-btn.active{color:#b7792f;transform:translateY(-1px)}
.tag.rating{background:#fff0d9;color:#8b5c1d}
@media(max-width:900px){.compare-highlights{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.compare-highlights{grid-template-columns:1fr}.subpanel{padding:12px}}
\n/* V1.3 功能优化 */\n.search-more{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding:10px 12px;border-radius:12px;background:#f6f3ec}\n.conflict-badge{display:inline-block;font-size:11px;font-weight:700;color:#8b3e32;background:#f9ddd6;border-radius:999px;padding:3px 7px;margin-left:6px;vertical-align:2px}\n.route-result{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px}\n.route-result>.help{flex-basis:100%}\n@media(max-width:620px){.search-more{align-items:flex-start;flex-direction:column}.route-result{align-items:flex-start}}\n
/* V1.4 shared candidate pool */
.pool-help{margin:10px 0 14px}
.plan-usage{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}


/* V1.5 experience */
.photo-item{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:stretch}.place-photo{width:120px;height:100%;min-height:110px;max-height:160px;object-fit:cover;border-radius:13px;background:#eee}.photo-item-body{min-width:0}.map-frame{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#ece9e1;min-height:220px}.map-frame img{display:block;width:100%;height:auto;min-height:220px;object-fit:cover}.map-frame.modal-map img{max-height:520px}.map-legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.map-legend span{display:flex;gap:6px;align-items:center;font-size:12px;background:#f0eee7;border-radius:999px;padding:6px 9px}.map-legend b{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff}.map-day-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.map-day-card{border:1px solid var(--line);border-radius:15px;padding:14px;display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fff}.day-head-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.day-warning{padding:10px 14px;background:#fff4df;color:#7e5726;border-bottom:1px solid #ead7b5;font-size:12px;display:flex;flex-direction:column;gap:4px}.auto-route-bar{display:flex;gap:12px;align-items:center;padding:12px 14px;background:#f6f3ec;border-radius:15px;margin:12px 0}.switch-btn{width:48px;height:28px;border:0;border-radius:999px;padding:3px;background:#c9c8c1;cursor:pointer}.switch-btn span{display:block;width:22px;height:22px;border-radius:50%;background:#fff;transition:.15s}.switch-btn.on{background:var(--brand)}.switch-btn.on span{transform:translateX(20px)}.check-progress{height:9px;border-radius:999px;background:#e8e5dc;overflow:hidden}.check-progress span{display:block;height:100%;background:var(--brand-2);border-radius:999px}.check-item{display:grid;grid-template-columns:auto 1fr auto;align-items:start;gap:10px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}.check-item.done b{text-decoration:line-through;color:var(--muted)}.check-box{width:28px;height:28px;border:1px solid #bfc8c4;border-radius:9px;background:#fff;color:#fff;font-weight:800}.check-item.done .check-box{background:var(--brand);border-color:var(--brand)}.small-photo-preview{margin-bottom:12px;min-height:120px}.small-photo-preview img{max-height:260px}.checklist-group h3{display:flex;gap:8px;align-items:center}
@media(max-width:620px){.photo-item{grid-template-columns:1fr}.place-photo{width:100%;height:180px;max-height:none}.day-head{align-items:flex-start}.day-head-actions{justify-content:flex-start}.auto-route-bar{align-items:flex-start}.map-day-card{align-items:flex-start}}


/* V1.5 第一阶段：智能路线 + 预算仪表盘 */
.ai-btn{border-color:#d7b86b;background:#fff9e8;color:#76571c}
.ai-btn:hover{background:#fff2c8}
.ai-opt-note{padding:13px 14px;border-radius:14px;background:#fff8df;border:1px solid #ead79a;color:#66501d;line-height:1.65;margin-bottom:14px}
.check-line{display:flex;gap:9px;align-items:flex-start;padding:10px 0;font-size:14px}
.check-line input{margin-top:3px}

.budget-dashboard-head{display:grid;grid-template-columns:minmax(200px,1fr) minmax(180px,.8fr);gap:14px;align-items:stretch;margin:12px 0 16px}
.budget-ring,.budget-target-box{border:1px solid var(--line);border-radius:18px;background:#fbfaf6;padding:18px}
.budget-ring>div{display:flex;flex-direction:column;gap:4px}
.budget-ring b{font-size:30px;letter-spacing:-1px}
.budget-ring span,.budget-target-box span,.budget-target-box small{color:var(--muted)}
.budget-target-box{display:flex;flex-direction:column;gap:5px}
.budget-target-box b{font-size:24px}
.target-progress{height:12px;background:#ece9df;border-radius:999px;overflow:hidden;margin:4px 0 18px}
.target-progress span{display:block;height:100%;background:linear-gradient(90deg,#88aaa2,#d3b26a);border-radius:inherit}
.budget-bars{display:grid;gap:12px}
.budget-bar-row{display:grid;grid-template-columns:minmax(160px,220px) 1fr 44px;gap:12px;align-items:center}
.budget-bar-label{display:flex;justify-content:space-between;gap:10px;font-size:13px}
.budget-bar-label b{white-space:nowrap}
.budget-track{height:10px;background:#ece9df;border-radius:999px;overflow:hidden}
.budget-track span{display:block;height:100%;background:linear-gradient(90deg,#8eb3aa,#7c9f97);border-radius:inherit}
.budget-bar-row small{text-align:right;color:var(--muted)}
.budget-advice{display:grid;gap:8px;margin-top:18px;padding-top:15px;border-top:1px dashed var(--line);font-size:13px;line-height:1.6}

@media(max-width:700px){
  .budget-dashboard-head{grid-template-columns:1fr}
  .budget-bar-row{grid-template-columns:1fr 50px;gap:6px 10px}
  .budget-bar-label{grid-column:1/3}
}


/* V1.5 第二阶段｜旅行决策增强 */
.already-added{opacity:.72}.already-added button{cursor:default}
.decision-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;margin:12px 0;border:1px solid var(--line);border-radius:15px;background:#fbfaf6}
.compare-selected{outline:2px solid #90aaa4;outline-offset:2px}
.hotel-photo-strip{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:0;background:#eef2ef;min-height:170px;max-height:220px}
.hotel-photo-strip figure{min-width:100%;margin:0;position:relative;scroll-snap-align:start}.hotel-photo-strip img{width:100%;height:210px;object-fit:cover;display:block}.hotel-photo-strip figcaption{position:absolute;left:10px;bottom:9px;background:rgba(20,35,32,.72);color:#fff;padding:4px 8px;border-radius:999px;font-size:12px}.hotel-cover-empty{display:grid;place-items:center;font-size:48px;min-height:180px}
.hotel-compare-scroll{overflow:auto;margin-bottom:16px}.hotel-compare-table{min-width:820px}.hotel-compare-table th:not(:first-child){min-width:180px}.decision-badge{display:inline-block;padding:4px 7px;border-radius:999px;background:#fff2c8;margin:2px;font-size:11px;white-space:nowrap}
.transport-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:15px}.transport-choice{display:block;cursor:pointer}.transport-choice>input{position:absolute;opacity:0;pointer-events:none}.transport-choice>div{border:1px solid var(--line);border-radius:15px;padding:14px;height:100%;background:#fff}.transport-choice>input:checked+div{border-color:#7f9f97;box-shadow:0 0 0 2px rgba(127,159,151,.14);background:#f5faf8}.transport-choice-head{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px}.transport-choice-head em{font-style:normal;font-size:11px;background:#fff1be;padding:3px 6px;border-radius:999px;margin-left:3px}.transport-choice strong{font-size:20px}
.gap-btn{border-color:#9eb5ad;background:#f5faf8}.gap-suggestion-list{display:grid;gap:9px;max-height:55vh;overflow:auto}.gap-suggestion{display:block;cursor:pointer}.gap-suggestion>input{position:absolute;opacity:0}.gap-suggestion>div{border:1px solid var(--line);border-radius:14px;padding:12px 14px}.gap-suggestion>input:checked+div{border-color:#7e9f96;background:#f5faf8;box-shadow:0 0 0 2px rgba(126,159,150,.12)}.gap-suggestion small{display:block;color:var(--muted);margin-top:5px;line-height:1.5}
.plan-decision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:14px 0}.plan-decision-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}.plan-decision-card.recommended{border-color:#c6a85b;background:#fffaf0;box-shadow:0 0 0 2px rgba(198,168,91,.12)}.plan-decision-card h3{margin:0}.decision-badges{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}.decision-badges span{font-size:11px;padding:3px 6px;background:#f1eee6;border-radius:999px}.plan-money{font-size:25px;font-weight:800;margin:14px 0}.plan-money small{font-size:12px;font-weight:500;color:var(--muted)}.decision-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}.decision-stats span{border-radius:11px;background:#f7f6f1;padding:8px;font-size:12px}.decision-stats b{display:block;font-size:15px}.compare-recommendation{display:flex;flex-direction:column;gap:5px;padding:15px;border-radius:15px;background:#f5f1df;margin:14px 0}.compare-recommendation small{color:var(--muted)}
@media(max-width:700px){.decision-toolbar{align-items:flex-start;flex-direction:column}.transport-compare-grid{grid-template-columns:1fr}.hotel-photo-strip img{height:185px}.decision-stats{grid-template-columns:1fr 1fr}}


/* V1.5.3 一键系统自检 */
.health-hero{background:linear-gradient(145deg,#fffdf7,#f5faf7)}
.health-running{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.health-warning{padding:13px 15px;border-radius:13px;background:#fff4e6;border:1px solid #ecd0a8;color:#78572b}
.health-score{display:flex;align-items:center;gap:20px;padding:18px;border-radius:18px;margin-bottom:16px}
.health-score.good{background:#edf8f2;border:1px solid #bedfce}
.health-score.bad{background:#fff1ef;border:1px solid #ebc0bb}
.health-score-num{font-size:34px;font-weight:800;white-space:nowrap}
.health-score-num small{font-size:18px;color:var(--muted)}
.health-score h2{margin:0 0 4px}
.health-list{display:grid;gap:9px}
.health-row{display:grid;grid-template-columns:34px 1fr 70px;gap:10px;align-items:center;padding:11px 12px;border:1px solid var(--line);border-radius:13px;background:#fff}
.health-row.pass{border-color:#cce3d7}
.health-row.fail{border-color:#edc3bf;background:#fff9f8}
.health-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800}
.health-row.pass .health-icon{background:#dff2e8;color:#1e6a4b}
.health-row.fail .health-icon{background:#ffe1dd;color:#a53931}
.health-copy b{display:block;margin-bottom:2px}
.health-copy div{font-size:13px;color:var(--muted);line-height:1.45}
.health-ms{text-align:right;font-size:12px;color:var(--muted)}
.health-cleanup{margin-top:14px;padding:11px 13px;border-radius:12px;background:#f7f6f1;color:var(--muted);font-size:13px}
.health-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.health-grid>div{padding:16px;border-radius:15px;border:1px solid var(--line);background:#fbfaf6}
.health-grid b{display:block;margin-bottom:5px}
.health-grid span{font-size:13px;color:var(--muted);line-height:1.55}
@media(max-width:700px){
  .health-grid{grid-template-columns:1fr}
  .health-score{align-items:flex-start;gap:12px}
  .health-row{grid-template-columns:32px 1fr}
  .health-ms{grid-column:2;text-align:left}
}


/* V1.6 第一阶段：旅行中模式 */
.departure-strip{display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(135deg,#fff9e8,#f0f8f3)}
.departure-strip h2{margin:4px 0}
.today-hero{background:linear-gradient(135deg,#eaf5f1 0%,#fff8e7 100%);overflow:hidden;position:relative}
.today-kicker{display:inline-block;padding:5px 9px;border-radius:999px;background:#fff9;border:1px solid #ffffffaa;font-size:12px;font-weight:700;color:#52726b}
.today-hero-grid{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}
.today-hero h2{font-size:32px;margin:10px 0 4px;letter-spacing:-1px}
.today-hero p{margin:0;color:var(--muted)}
.countdown-big{font-size:42px;font-weight:900;letter-spacing:-2px;color:#47776c;background:#fff9;border:1px solid #ffffffaa;padding:16px 20px;border-radius:22px;min-width:110px;text-align:center}
.today-quick{margin-top:15px;font-size:13px;color:#63736f}
.today-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.weather-card,.next-stop-card{min-height:230px}
.weather-card{padding:20px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(145deg,#f2f8ff,#fffdf7);display:flex;flex-direction:column;gap:14px}
.weather-card p{margin:0;color:var(--muted);line-height:1.65}
.weather-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.weather-head b,.weather-head span{display:block}
.weather-head span{color:var(--muted);font-size:12px;margin-top:4px}
.weather-head strong{font-size:24px}
.weather-main{display:flex;flex-direction:column;gap:6px}
.weather-main strong{font-size:26px}
.weather-main span{color:var(--muted);font-size:13px}
.weather-risk{padding:10px 12px;border-radius:12px;background:#fff4df;border:1px solid #ead7ab;font-size:13px;line-height:1.55}
.empty-weather{justify-content:center}
.next-stop-time{font-size:38px;font-weight:800;color:#567b72;margin-top:8px}
.next-stop-card h2{margin:5px 0 8px}
.departure-hint{display:inline-block;margin-top:12px;padding:7px 10px;border-radius:10px;background:#fff2d1;color:#735b1e;font-weight:700;font-size:13px}
.today-route-list{display:grid;gap:8px}
.today-route-item{display:grid;grid-template-columns:68px 1fr auto;gap:12px;align-items:center;padding:12px 10px;border-bottom:1px dashed var(--line)}
.today-route-item:last-child{border-bottom:0}
.today-route-time{font-size:20px;font-weight:800}
.today-route-item b,.today-route-item span{display:block}
.today-route-item span{color:var(--muted);font-size:12px;margin-top:3px}
.today-order-row{display:flex;gap:10px;flex-wrap:wrap}
.today-order-chip{padding:10px 12px;border:1px solid var(--line);border-radius:13px;background:#fbfaf6;min-width:180px}
.today-order-chip b,.today-order-chip span{display:block}
.today-order-chip span{font-size:12px;color:var(--muted);margin-top:3px}

/* Orders */
.order-summary{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.order-summary span{padding:7px 10px;border-radius:999px;background:#f5f3ec;font-size:12px}
.order-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.order-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;display:grid;grid-template-columns:130px 1fr;min-height:155px}
.order-shot{position:relative;background:#f4f2ec;display:flex;align-items:center;justify-content:center;overflow:hidden;text-decoration:none;color:inherit}
.order-shot img{width:100%;height:100%;object-fit:cover}
.order-shot span{position:absolute;bottom:7px;left:7px;background:#0009;color:#fff;border-radius:7px;padding:3px 6px;font-size:10px}
.order-shot-empty{font-size:42px}
.order-body{padding:14px}
.order-existing-shot{display:flex;gap:10px;align-items:center;margin-bottom:8px;color:var(--muted);font-size:12px}
.order-existing-shot img{width:72px;height:72px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}

@media(max-width:850px){
  .today-grid{grid-template-columns:1fr}
  .order-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  .departure-strip{align-items:flex-start;flex-direction:column}
  .today-hero-grid{grid-template-columns:1fr}
  .countdown-big{justify-self:start;font-size:32px}
  .today-hero h2{font-size:27px}
  .today-route-item{grid-template-columns:55px 1fr}
  .today-route-item>div:last-child{grid-column:2}
  .order-card{grid-template-columns:95px 1fr}
}


/* V1.6.1 旅行执行增强 */
.today-action-bar{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pwa-guide{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fbfaf6;margin-bottom:10px}
.pwa-guide p{margin:5px 0 0;color:var(--muted)}
.expense-hero{background:linear-gradient(140deg,#fffaf0,#f2f8f4)}
.expense-totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.expense-totals>div,.actual-budget-strip>div{padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.expense-totals span,.actual-budget-strip span{display:block;color:var(--muted);font-size:12px}
.expense-totals b,.actual-budget-strip b{display:block;font-size:22px;margin-top:4px}
.expense-totals .over b,.actual-budget-strip .over b{color:#b04a3f}
.balance-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}
.balance-card{padding:13px;border:1px solid var(--line);border-radius:14px;background:#fbfaf6;display:flex;flex-direction:column;gap:4px}
.balance-card span{font-size:12px;color:var(--muted)}
.balance-card strong{margin-top:4px}.balance-card .positive{color:#2f765f}.balance-card .negative{color:#a44b42}
.settlement-box{margin-top:14px;display:grid;gap:7px}
.settlement-box>div{padding:10px 12px;border-radius:12px;background:#f5f3ec;display:flex;gap:7px;align-items:center}
.settlement-box strong{margin-left:auto}
.expense-cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.expense-cats span{padding:7px 10px;border-radius:999px;background:#f4f2ec;font-size:12px}
.expense-people{display:flex;gap:8px;flex-wrap:wrap}.expense-people label{padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fbfaf6}
.custom-shares{display:grid;gap:8px;margin-bottom:12px}
.custom-share-row{display:grid;grid-template-columns:1fr 160px;gap:10px;align-items:center}
.reminder-list{display:grid;gap:8px}
.reminder-row{display:grid;grid-template-columns:80px 1fr 85px;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:13px}
.reminder-row span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.reminder-row>strong{text-align:right}.reminder-clock{font-size:20px;font-weight:800}
.reminder-row.now{border-color:#e1b45f;background:#fff7df}.reminder-row.soon{border-color:#bcd9ce;background:#f2faf6}.reminder-row.past{opacity:.55}
.journal-list{display:grid;gap:14px}
.journal-card{display:grid;grid-template-columns:100px 1fr;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.journal-date{padding:16px;background:#f4f2eb;display:flex;flex-direction:column;gap:4px}.journal-date span{font-size:12px;color:var(--muted)}
.journal-content{padding:16px}.journal-content h3{margin:0}.journal-note{line-height:1.75;white-space:pre-wrap}
.journal-photos,.journal-existing{display:flex;gap:8px;overflow-x:auto;padding-top:8px}
.journal-photos img{width:160px;height:130px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.journal-existing img{width:72px;height:72px;object-fit:cover;border-radius:10px}
.snapshot-list{display:grid;gap:8px}.snapshot-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:13px}
.snapshot-row b,.snapshot-row span{display:block}.snapshot-row span{font-size:12px;color:var(--muted);margin-top:3px}
.actual-budget-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:10px;align-items:stretch}
.actual-budget-strip>.btn{align-self:center}
@media(max-width:760px){
  .expense-totals,.actual-budget-strip{grid-template-columns:1fr}
  .custom-share-row{grid-template-columns:1fr 120px}
  .reminder-row{grid-template-columns:60px 1fr}.reminder-row>strong{grid-column:2;text-align:left}
  .journal-card{grid-template-columns:1fr}.journal-date{flex-direction:row;align-items:center}
  .snapshot-row{align-items:flex-start;flex-direction:column}
}


/* V1.7 旅行闭环与分享 */
.home-trip-section{margin-bottom:30px}.archived-card{opacity:.82;background:#f7f6f2}
.recap-hero{background:linear-gradient(135deg,#eef7f3,#fff5de)}
.recap-kicker{display:inline-block;padding:5px 9px;border-radius:999px;background:#fff9;border:1px solid #ffffffcc;font-size:12px;color:#57766f;font-weight:700;margin-bottom:8px}
.recap-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-top:16px}
.recap-stats>div{padding:14px;border-radius:15px;background:#fff;border:1px solid var(--line)}.recap-stats b{display:block;font-size:23px}.recap-stats span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.recap-action-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.recap-action{border:1px solid var(--line);background:#fbfaf6;border-radius:16px;padding:18px;text-align:left;cursor:pointer;color:inherit}.recap-action:hover{transform:translateY(-1px);box-shadow:0 8px 20px #0000000b}.recap-action span{display:block;font-size:30px;margin-bottom:9px}.recap-action b,.recap-action small{display:block}.recap-action small{color:var(--muted);margin-top:5px;line-height:1.45}
.recap-days{display:grid;gap:14px}.recap-day{border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#fff}.recap-day-head{display:flex;justify-content:space-between;padding:12px 14px;background:#f5f3ec}.recap-day-head span{color:var(--muted)}
.recap-day-body{padding:12px 14px}.recap-it{display:grid;grid-template-columns:64px 1fr;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line)}.recap-it time{font-weight:800}.recap-it span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.recap-note{margin-top:12px;padding:12px;border-radius:13px;background:#fff8e8}.recap-note p{white-space:pre-wrap;line-height:1.65}.recap-thumbs{display:flex;gap:7px;overflow-x:auto}.recap-thumbs img{width:100px;height:80px;object-fit:cover;border-radius:9px}
.share-format-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.share-format-grid label{padding:13px;border:1px solid var(--line);border-radius:13px;background:#fbfaf6;cursor:pointer}.share-format-grid b,.share-format-grid span{display:block;margin-left:22px}.share-format-grid span{font-size:12px;color:var(--muted);margin-top:3px}
.clone-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}.clone-options label{padding:10px 11px;border:1px solid var(--line);border-radius:11px;background:#fbfaf6}
@media(max-width:850px){.recap-action-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.recap-action-grid,.share-format-grid,.clone-options{grid-template-columns:1fr}.recap-it{grid-template-columns:55px 1fr}}