*{box-sizing:border-box}
:root{
  --bg:#0d1117;--bg-card:#161c26;--bg-soft:#1b2330;--text:#eef2f7;--text-dim:#94a3b8;
  --accent:#f2b544;--accent-2:#e07a5f;--link:#7cb7ff;--border:#232c3a;--radius:16px;
}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.65;font-size:15px}
a{color:var(--link)}
.wrap{max-width:480px;margin:0 auto;padding:0 16px 60px}
@media(min-width:768px){.wrap{max-width:920px;padding:0 28px 80px}}
.hero{padding:46px 16px 30px;text-align:center;background:radial-gradient(900px 320px at 50% -120px,rgba(242,181,68,.20),transparent 62%),linear-gradient(180deg,#121826 0%,#0d1117 100%);border-bottom:1px solid var(--border)}
.hero-kicker{font-size:12px;letter-spacing:3px;color:var(--accent);margin-bottom:12px}
.hero h1{font-family:"Noto Serif SC",Georgia,"Songti SC","SimSun",serif;font-size:30px;margin:0 0 10px;letter-spacing:1px}
.hero .arrow{color:var(--accent)}
.hero-sub{color:var(--text-dim);font-size:14px;margin:0 0 16px}
.badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.pill{font-size:12.5px;padding:4px 12px;border-radius:999px;background:rgba(242,181,68,.12);color:var(--accent);border:1px solid rgba(242,181,68,.25)}
.pill.blue{background:rgba(124,183,255,.1);color:#9cc4ff;border-color:rgba(124,183,255,.22)}
.route-line{max-width:640px;margin:18px auto 0;font-size:12.5px;color:var(--text-dim);line-height:2}
h2.sec{font-family:"Noto Serif SC",Georgia,"Songti SC",serif;font-size:20px;margin:36px 0 14px;display:flex;align-items:center;gap:9px}
h2.sec::before{content:"";width:4px;height:19px;border-radius:2px;background:var(--accent);flex:none}
h4{margin:14px 0 8px;font-size:14.5px}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.grid2{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:768px){.grid2{grid-template-columns:1fr 1fr}}
.card h3{margin:0 0 6px;font-size:16px}
.dim{color:var(--text-dim)}
.small{font-size:12.5px}
/* 待办 */
.pretrip-todo{list-style:none;margin:0;padding:0}
.todo-item{display:flex;gap:9px;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--border)}
.todo-item:last-child{border-bottom:none}
.todo-item input{transform:translateY(1px);accent-color:var(--accent)}
.todo-deadline{color:var(--accent);font-size:12.5px;white-space:nowrap;font-weight:700}
.todo-text{font-size:13.5px}
.reminder-badge{display:inline-block;font-size:11.5px;padding:2px 9px;border-radius:999px;background:rgba(224,122,95,.14);color:#ff9d80;border:1px solid rgba(224,122,95,.28);margin-left:6px;white-space:nowrap}
/* 行前须知 */
.pt-item{padding:12px 0;border-bottom:1px dashed var(--border)}
.pt-item:first-child{padding-top:0}
.pt-item:last-child{border-bottom:none;padding-bottom:0}
.pt-item b{color:var(--accent);font-size:13.5px}
.pt-item p{margin:6px 0 0;font-size:13.5px;color:#cfd8e3}
.pt-item .warn{color:#ffb4a0}
/* 天气 */
.weather-card{padding:16px}
.weather-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.weather-head h3{margin:0 0 4px}.weather-head p{margin:0}
.weather-refresh{flex:none;padding:8px 12px;border:1px solid rgba(124,183,255,.32);border-radius:9px;background:rgba(124,183,255,.1);color:#a9cbff;font:inherit;font-size:13px;cursor:pointer}
.weather-refresh:hover{background:rgba(124,183,255,.18)}
.weather-refresh:disabled{cursor:wait;opacity:.65}
.weather-refresh:focus-visible{outline:3px solid var(--link);outline-offset:2px}
.weather-status{min-height:20px;margin:12px 0 10px;color:var(--text-dim)}
.weather-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.weather-day{min-width:0;padding:11px 10px;border:1px solid var(--border);border-radius:11px;background:var(--bg-soft)}
.weather-day b,.weather-day span,.weather-day strong,.weather-day small{display:block;overflow-wrap:anywhere}
.weather-day b{font-size:12.5px;color:var(--text-dim)}
.weather-day span{margin-top:2px;font-size:12px;color:#b8c5d7}
.weather-day strong{margin-top:7px;font-size:15px;color:var(--accent)}
.weather-day p{margin:3px 0 2px;font-size:13px}.weather-day em{font-style:normal;font-weight:700}
.weather-day small{font-size:11.5px;color:var(--text-dim)}
.weather-day.unavailable{border-style:dashed}.weather-day.unavailable p{margin:8px 0 0;color:var(--text-dim);font-size:13px}
@media(min-width:768px){.weather-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}}
/* 地图 */
#map{height:400px;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;background:var(--bg-soft)}
@media(min-width:768px){#map{height:480px}}
.route-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;font-size:13px}
.route-controls label{display:flex;align-items:center;gap:8px}
.route-controls [hidden]{display:none}
.route-controls select{max-width:100%;padding:8px;background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:8px;font:inherit}
.route-controls input{accent-color:var(--accent)}
.route-legend{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:12px;margin-bottom:10px}
.route-legend span{display:flex;align-items:center;gap:6px}
.route-legend i{width:22px;height:5px;border-radius:3px}
.route-segments{display:grid;grid-template-columns:1fr;gap:8px;margin:14px 0 24px}
.route-segment{text-align:left;background:var(--bg-card);color:var(--text);font:inherit;cursor:pointer;border:1px solid var(--border);border-left:4px solid;border-radius:9px;padding:10px 12px;min-width:0;overflow-wrap:anywhere}
.route-segment b{display:block;font-size:13px}.route-segment span{display:block;font-size:12px;color:var(--text-dim);margin-top:3px}
.route-segment:hover{background:var(--bg-soft)}
.route-segment:focus-visible,.route-controls select:focus-visible{outline:3px solid var(--link);outline-offset:2px}
.route-pin__num.optional-pin{background:#d8dfea;color:#172331;font-size:11px;border-style:dashed}
@media(min-width:768px){.route-segments{grid-template-columns:1fr 1fr}}
.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:#1b2330;color:var(--text)}
.leaflet-popup a{color:var(--link)}
.route-pin{background:transparent}
.route-pin__num{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#141920;font-size:13px;font-weight:700;border:2px solid #0d1117;box-shadow:0 2px 6px rgba(0,0,0,.45)}
/* 车程 */
.seg{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px dashed var(--border)}
.seg:last-child{border-bottom:none}
.seg-no{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(242,181,68,.14);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.seg-r{font-size:14px}
.seg-m{font-size:12.5px;color:var(--text-dim)}
.total-line{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}
/* 费用预估 */
.cost-table{width:100%;border-collapse:collapse;font-size:13.5px}
.cost-table caption{text-align:left;color:var(--text-dim);font-size:12px;padding-bottom:6px}
.cost-table th,.cost-table td{padding:10px 6px;border-top:1px dashed var(--border);text-align:left;vertical-align:top}
.cost-table tr:first-child th,.cost-table tr:first-child td{border-top:none}
.cost-table tbody th{color:var(--text-dim);font-weight:600;width:32%;white-space:nowrap}
.cost-table td b{color:var(--accent);font-size:14px}
.cost-table td span{display:block;color:var(--text-dim);font-size:12px;margin-top:4px;line-height:1.7}
.cost-total{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}
.cost-total span{font-size:13px;color:var(--text-dim)}
.cost-total b{font-family:"Noto Serif SC",Georgia,serif;font-size:19px;color:var(--accent)}
/* 酒店 */
.area-hd p{margin:0 0 10px;font-size:13px;color:var(--text-dim)}
.opt{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--border)}
.opt:last-child{border-bottom:none}
.tier{flex:none;font-size:11.5px;padding:2px 10px;border-radius:999px;height:fit-content;background:rgba(124,183,255,.1);color:#9cc4ff;border:1px solid rgba(124,183,255,.2)}
.opt-name{font-size:14px}
.opt-name .price{color:var(--accent);font-size:13px}
.opt-note{font-size:12.5px;color:var(--text-dim)}
/* 时间轴 */
.day{margin-bottom:30px}
.day-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;padding:14px 0 4px;border-bottom:2px solid rgba(242,181,68,.25);margin-bottom:14px}
.day-no{font-family:"Noto Serif SC",Georgia,serif;font-size:19px;color:var(--accent);font-weight:700}
.day-date{font-size:13.5px;color:var(--text-dim)}
.day-theme{flex-basis:100%;font-size:15px;font-weight:600;margin-top:2px}
.day-tips{margin:0 0 14px;padding:10px 14px;background:rgba(242,181,68,.06);border:1px solid rgba(242,181,68,.16);border-radius:12px;font-size:13px;color:#e8d9b0}
.day-tips ul{margin:0;padding-left:18px}
.slots{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:768px){.slots{grid-template-columns:1fr 1fr}.slots .slot.wide{grid-column:1/-1}}
.slot{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.slot .photo{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,#1d2836,#2a3850)}
.slot .photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;z-index:1}
.slot .photo .ph-name{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(238,242,247,.42);font-family:"Noto Serif SC",Georgia,serif;font-size:21px;letter-spacing:3px;padding:0 18px;text-align:center}
.slot .body{padding:14px 15px 16px}
.slot h3{margin:0;font-size:17.5px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.period{font-size:11.5px;font-weight:400;padding:2px 9px;border-radius:999px;background:rgba(124,183,255,.12);color:#9cc4ff}
.meta{display:flex;gap:12px;font-size:12.5px;color:var(--text-dim);margin:7px 0 8px}
.rating{color:var(--accent);font-weight:700}
.review{margin:0 0 10px;font-size:13.5px;color:#d7dee8}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.tag{font-size:12px;padding:3px 10px;border-radius:999px;background:rgba(124,183,255,.09);color:#b9d4ff;border:1px solid rgba(124,183,255,.16)}
.tag.gold{background:rgba(242,181,68,.09);color:#f5cd7a;border-color:rgba(242,181,68,.2)}
.xhs{margin-top:12px;border-top:1px dashed var(--border);padding-top:10px}
.xhs .hd{font-size:12px;color:var(--text-dim);margin-bottom:6px}
.xhs ul{list-style:none;margin:0;padding:0}
.xhs li{padding:6px 0;border-bottom:1px dotted rgba(35,44,58,.7);display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline}
.xhs li:last-child{border-bottom:none}
.xhs a{font-size:13.5px;text-decoration:none;color:var(--link);flex:1 1 60%}
.xhs a:hover{text-decoration:underline}
.xhs .au{font-size:12px;color:var(--text-dim)}
.xhs .likes{font-size:12px;color:var(--accent);white-space:nowrap}
/* 餐饮 */
.dining{margin-top:14px;background:var(--bg-soft);border:1px solid var(--border);border-radius:12px;padding:12px 14px}
.dining h4{margin:0 0 8px;font-size:13.5px;color:var(--accent)}
.meal{padding:7px 0;border-bottom:1px dashed var(--border)}
.meal:last-child{border-bottom:none}
.meal-hd{font-size:13.5px}
.meal-hd .dim{font-size:12px}
.dishes{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.dish{font-size:12.5px;padding:2px 10px;border-radius:999px;background:rgba(242,181,68,.08);border:1px solid rgba(242,181,68,.16);color:#eadfc2}
.dish i{font-style:normal;color:var(--accent)}
/* 二选一 */
.alts{margin-top:14px;display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:768px){.alts{grid-template-columns:1fr 1fr}}
.alt{background:rgba(124,183,255,.06);border:1px solid rgba(124,183,255,.16);border-radius:12px;padding:11px 14px}
.alt b{color:#9cc4ff;font-size:13.5px}
.alt p{margin:4px 0 0;font-size:13px;color:#cfd8e3}
/* tips */
.tips-list{margin:0;padding-left:20px;font-size:13.5px}
.tips-list li{margin:7px 0}
/* 免责 */
.disc{font-size:12px;color:#8b95a5;background:rgba(224,122,95,.06);border:1px solid rgba(224,122,95,.18);border-radius:12px;padding:13px 15px;line-height:1.75}
.footer{padding:26px 16px 40px;text-align:center;color:#6b7484;font-size:12px;border-top:1px solid var(--border);margin-top:34px}
.noscript{padding:20px;text-align:center;color:#ffb4a0}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:12px}
.spot-link{display:block;margin-top:12px;padding:9px 12px;text-align:center;border-radius:10px;background:rgba(124,183,255,.08);border:1px solid rgba(124,183,255,.2);color:#9cc4ff;text-decoration:none;font-size:13px}
.spot-link:hover{background:rgba(124,183,255,.14)}
body[data-plan="doubao"]{--accent:#68d5bb;--accent-2:#72b8e8}
body[data-plan="relaxed"]{--accent:#c5b1f5;--accent-2:#9fcacb}
.plan-switch{position:sticky;top:0;z-index:1300;padding:10px 16px;background:rgba(13,17,23,.97);border-bottom:1px solid var(--border)}
.plan-switch-in{max-width:660px;margin:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.plan-choice{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:54px;padding:6px 12px;border:1px solid var(--border);border-radius:12px;color:var(--text-dim);text-decoration:none;line-height:1.5}
.plan-choice b{font-size:15px}.plan-choice small{font-size:11px}
.plan-choice[aria-current="page"]{background:rgba(242,181,68,.13);border-color:var(--accent);color:var(--accent)}
body[data-plan="doubao"] .plan-choice[aria-current="page"]{background:rgba(104,213,187,.13)}
.plan-choice:focus-visible{outline:3px solid var(--link);outline-offset:3px}
.plan-choice:hover{border-color:var(--link)}
.plan-note,.switch-hint{font-size:13px;border-left:3px solid var(--accent);padding:10px 14px;background:var(--bg-soft);margin:18px 0;line-height:1.8}
.compare-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:var(--bg-card)}
.plan-comparison table{width:100%;min-width:650px;border-collapse:collapse;font-size:13px;table-layout:fixed;overflow-wrap:anywhere}
.plan-comparison caption{padding:12px;color:var(--text-dim);text-align:left;font-size:12px}
.plan-comparison th,.plan-comparison td{padding:11px 12px;text-align:left;vertical-align:top;border-top:1px solid var(--border)}
.plan-comparison thead th{background:var(--bg-soft);color:var(--accent)}
.plan-comparison th:first-child{width:23%}.plan-comparison tbody th{color:var(--text-dim);font-weight:500}
@media(max-width:480px){.plan-comparison th,.plan-comparison td{padding:9px 7px;font-size:12px}.plan-switch{padding:8px 16px}}

/* —— 仅版本切换吸顶，页内导航不叠加吸顶 —— */
.site-plan-switch{position:sticky;top:0;z-index:1200;background:var(--bg,#0d1117)}
.site-switch-hint{margin:0;padding:6px 16px 10px;text-align:center;font-size:13px;color:var(--accent)}
.site-plan-note{margin:0 0 20px;padding:14px 16px;border:1px solid rgba(242,181,68,.4);border-radius:var(--radius);background:rgba(242,181,68,.08);line-height:1.8}
.site-plan-note b{color:var(--accent)}
.gnav{position:static;background:rgba(13,17,23,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.gnav-in{max-width:480px;margin:0 auto;display:flex;gap:6px;overflow-x:auto;padding:9px 16px;scrollbar-width:none}
@media(min-width:768px){.gnav-in{max-width:920px;padding:9px 28px}}
.gnav-in::-webkit-scrollbar{display:none}
.gnav-item{flex:none;font-size:12.5px;padding:5px 12px;border-radius:999px;background:rgba(148,163,184,.08);border:1px solid var(--border);color:#b6c2d4;text-decoration:none;white-space:nowrap}
.gnav-item.on{background:rgba(242,181,68,.15);border-color:rgba(242,181,68,.45);color:var(--accent);font-weight:700}
.hero.slim{padding:34px 16px 24px}
.hero.slim h1{font-size:24px}
/* —— 首页：快速入口与日程卡 —— */
.entries{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:768px){.entries{grid-template-columns:1fr 1fr}}
.entry{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:15px 16px;text-decoration:none;color:var(--text)}
.entry:hover{border-color:rgba(124,183,255,.4)}
.entry b{font-size:15.5px;color:var(--accent)}
.entry p{margin:5px 0 8px;font-size:13px;color:var(--text-dim)}
.entry .go{color:var(--link);font-size:13px}
.daycard{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:12px;text-decoration:none;color:var(--text)}
.daycard:hover{border-color:rgba(242,181,68,.4)}
.dc-hd{display:flex;flex-wrap:wrap;gap:9px;align-items:baseline}
.dc-no{font-family:"Noto Serif SC",Georgia,serif;color:var(--accent);font-weight:700;font-size:17px}
.dc-date{font-size:12.5px;color:var(--text-dim)}
.dc-theme{font-size:15px;font-weight:600;margin:6px 0 0}
.dc-stops{font-size:12.5px;color:var(--text-dim);margin-top:5px;line-height:1.9}
.dc-go{display:inline-block;color:var(--link);font-size:13px;margin-top:8px}
/* —— 地点详情页 —— */
.spot-chips{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 14px}
.spot-chip{font-size:12px;padding:4px 11px;border-radius:999px;background:rgba(148,163,184,.07);border:1px solid var(--border);color:#b6c2d4;text-decoration:none;white-space:nowrap}
.spot-chip.on{background:rgba(242,181,68,.15);border-color:rgba(242,181,68,.45);color:var(--accent);font-weight:700}
.spot-photo{position:relative;aspect-ratio:16/10;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;background:linear-gradient(135deg,#1d2836,#2a3850)}
.spot-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.spot-photo .ph-name{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(238,242,247,.42);font-family:"Noto Serif SC",Georgia,serif;font-size:22px;letter-spacing:3px;padding:0 18px;text-align:center}
.mapbtns{display:flex;flex-wrap:wrap;gap:10px}
.mapbtn{flex:1 1 auto;text-align:center;padding:10px 14px;border-radius:10px;background:rgba(124,183,255,.09);border:1px solid rgba(124,183,255,.22);color:#9cc4ff;text-decoration:none;font-size:14px}
.mapbtn:hover{background:rgba(124,183,255,.16)}
.mapbtn.gold{background:rgba(242,181,68,.1);border-color:rgba(242,181,68,.3);color:var(--accent)}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pn a,.pn .pn-x{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:12px 14px;text-decoration:none;color:var(--text);display:block}
.pn a .dim{font-size:12px}
.pn a b{color:var(--link);font-size:14.5px}
.pn a.next{text-align:right}
.pn a:hover{border-color:rgba(124,183,255,.4)}
.pn .pn-x{color:#6b7484;font-size:13px;text-align:center;padding:12px 8px}