:root{--bg:#f7f8fa;--ink:#18302d;--muted:#647671;--line:#dfe6e2;--green:#14624e;--light:#eaf2ec;--accent:#e0ef8a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.6}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #87b49f;outline-offset:3px}[hidden]{display:none!important}.top{max-width:1180px;margin:auto;height:100px;padding:0 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:23px;font-weight:800;display:flex;align-items:center;gap:10px}.mark{width:34px;height:34px;background:var(--green);color:white;border-radius:10px;display:grid;place-items:center;font-size:27px}.brand-en{font-size:10px;letter-spacing:2px;margin-left:8px;color:var(--muted)}.pill{border:1px solid var(--line);background:white;border-radius:30px;padding:6px 14px;font-size:12px;color:var(--muted)}main{max-width:1108px;margin:0 auto;padding:0 0 40px}.hero{display:flex;justify-content:space-between;align-items:center;padding:58px 0 42px;gap:35px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--green);font-weight:700;margin:0 0 17px}h1{font-size:48px;line-height:1.3;letter-spacing:-1.5px;margin:0 0 20px;font-weight:750}.intro{color:var(--muted);line-height:1.9;margin:0}.hero-art{width:360px;height:225px;position:relative;overflow:hidden;border-radius:120px 120px 35px 120px;background:#e4ece5;isolation:isolate}.orbit{position:absolute;width:320px;height:320px;border:1px dashed #98b4a3;border-radius:50%;left:70px;top:35px}.orbit:before{content:'';position:absolute;width:240px;height:240px;border:1px dashed #afc5b6;border-radius:50%;left:40px;top:40px}.art-arrow{position:absolute;font-size:170px;font-weight:300;right:85px;top:-43px;color:var(--green);transform:rotate(-5deg)}.art-city{position:absolute;left:39px;bottom:45px;font-size:18px;font-weight:600}.art-coord{position:absolute;left:39px;bottom:24px;font-size:9px;letter-spacing:2px;color:var(--muted)}h2{font-size:21px;letter-spacing:-.5px;margin:0}h3{font-size:17px}.search-panel{background:white;border:1px solid var(--line);border-radius:19px;padding:27px 30px;box-shadow:0 8px 25px #263f3005}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.panel-heading span{color:var(--muted);font-size:12px}.fields{display:grid;grid-template-columns:1fr 32px 1fr 1fr 1fr;gap:15px;align-items:end}label{display:block;font-size:12px;color:var(--muted);font-weight:500}input:not([type=checkbox]),select{display:block;width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 13px;background:#fbfcfb;color:var(--ink);margin-top:7px;min-width:0}input[type=date]{font-size:14px}.swap{height:46px;margin-bottom:2px;border:0;background:transparent;font-size:23px;color:var(--green)}.search-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:24px;border-top:1px solid #eef1ef;padding-top:22px;gap:20px}.options{display:flex;align-items:center;gap:24px}.select-label{display:flex;align-items:center;gap:10px;white-space:nowrap}select{padding:7px 10px;margin:0;min-width:112px}.check{display:flex;gap:6px;align-items:center;white-space:nowrap}input[type=checkbox]{accent-color:var(--green);width:16px;height:16px}.primary{border:0;background:var(--green);color:white;border-radius:9px;padding:12px 22px;display:inline-flex;align-items:center;justify-content:center;gap:30px;font-weight:600;white-space:nowrap}.primary:hover{background:#0e4c3c}.secondary{border:1px solid var(--line);background:white;color:var(--green);padding:9px 15px;border-radius:9px;white-space:nowrap}.source-note{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;padding:10px 4px;margin-bottom:26px}.source-note p{margin:0}.source-note strong{font-weight:500}.dot{height:6px;width:6px;flex-shrink:0;border-radius:50%;background:#86a990}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:28px 0 18px}.section-heading .eyebrow{margin-bottom:5px}.muted{color:var(--muted)}.small,small{font-size:11px}.notice{background:#e8f1eb;border:1px solid #cbded1;border-radius:10px;padding:12px 17px;margin:15px 0}.notice.error{background:#fff4e7;border-color:#eed8be;color:#795b35}.price-summary{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:#edf2e7;padding:19px 24px;border-radius:13px;margin:18px 0}.price-summary strong{font-size:32px;color:var(--green)}.price-summary small{width:100%;color:var(--muted)}.offers{display:grid;gap:14px}.offer{display:grid;grid-template-columns:1fr 225px;background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}.offer-main{padding:24px}.leg{display:grid;grid-template-columns:24px 1fr;gap:0 15px}.leg+.leg{border-top:1px dashed var(--line);padding-top:18px;margin-top:15px}.leg-label{border-radius:6px;background:var(--light);color:var(--green);width:23px;height:23px;font-size:11px;text-align:center;padding-top:2px;margin-top:6px}.leg-route{display:grid;grid-template-columns:1fr 135px 1fr;align-items:center;gap:12px}.leg-route>div:last-child{text-align:right}.leg-route strong{font-size:25px;display:block;font-weight:600;line-height:1.25}.leg-route span{display:block}.leg-middle{text-align:center;color:var(--muted)}.route-line{color:#b1c3b7;letter-spacing:-1px}.leg-detail{grid-column:2;margin:5px 0 0}.offer-price{border-left:1px dashed var(--line);padding:26px 20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px}.offer-price strong{font-size:31px;color:var(--green)}.offer-price .primary{margin:5px 0;font-size:13px}.badge{font-size:10px;background:var(--light);color:var(--green);padding:3px 10px;border-radius:20px}.airport-warning{font-size:11px;color:#91682c;margin:14px 0 0 39px}.lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}.empty{padding:25px;background:#f0f3f1;border:1px dashed #d6dfd9;border-radius:12px;color:var(--muted);font-size:13px;margin:0;min-height:100px;display:flex;align-items:center}.trip-list{display:grid;gap:10px}.saved-trip{background:white;border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.trip-button{background:none;border:none;text-align:left;padding:0;color:var(--ink);font-size:12px}.remove{border:none;background:transparent;color:var(--muted);font-size:22px}.monitor-card{border:1px solid var(--line);background:white;border-radius:12px;padding:18px;text-align:left;display:grid;grid-template-columns:1fr 1fr;gap:7px;color:var(--ink)}.monitor-card span:nth-child(3){color:var(--green);font-weight:700}.how{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;border-top:1px solid var(--line);margin-top:65px;padding-top:35px}.how span{font-size:11px;color:#879b8d}.how h3{margin:9px 0}.how p{color:var(--muted);font-size:12px;margin:0;line-height:1.9}footer{max-width:1108px;margin:auto;border-top:1px solid var(--line);padding:25px 0 40px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}details{margin:20px 0;padding:16px;background:white;border-radius:10px}summary{cursor:pointer;font-size:13px}.history-row{font-size:12px;border-bottom:1px solid var(--line);padding:7px}.admin-main{max-width:850px;padding-top:55px}.admin-main h1{font-size:36px}.admin-main #login-form{max-width:460px;margin-top:30px}.admin-main #login-form .primary{margin-top:20px}.admin-main #items{margin-top:20px}
@media(max-width:1180px){main,footer{margin-left:36px;margin-right:36px}.top{margin:0 0}}@media(max-width:800px){.hero{padding:35px 0}.hero-art{width:240px;height:190px}h1{font-size:37px}.fields{grid-template-columns:1fr 32px 1fr}.fields label:nth-last-child(2){grid-column:1/3}.fields label:last-child{grid-column:3}.options{gap:14px;flex-wrap:wrap}.search-bottom{align-items:flex-end}.lower-grid{gap:20px}.leg-route{grid-template-columns:1fr 90px 1fr}.offer{grid-template-columns:1fr 180px}.offer-main{padding:19px}.offer-price{padding:15px}.offer-price .primary{padding:10px 15px}.brand-en{display:none}}@media(max-width:580px){.top{height:75px;padding:0 20px}.brand{font-size:20px}.pill{font-size:10px;padding:5px 9px}main,footer{margin-left:20px;margin-right:20px}.hero{padding:34px 0 28px}.hero-art{display:none}h1{font-size:37px;letter-spacing:-1px}.intro{font-size:13px}.eyebrow{font-size:8px}.search-panel{padding:20px 17px;border-radius:14px}.panel-heading{margin-bottom:18px}.panel-heading h2{font-size:18px}.fields{gap:11px;grid-template-columns:1fr 24px 1fr}.fields input{padding:10px;font-size:14px}.search-bottom{flex-direction:column;align-items:stretch;gap:18px;margin-top:18px;padding-top:18px}.options{justify-content:space-between;gap:12px}.options label{font-size:11px}select{min-width:100px;font-size:12px}.source-note{align-items:flex-start;margin-bottom:14px;line-height:1.8}.dot{margin-top:7px}.section-heading{margin-top:25px}h2{font-size:19px}.price-summary{padding:16px;gap:10px}.price-summary strong{font-size:28px}.price-summary span{font-size:12px}.offer{grid-template-columns:1fr}.offer-main{padding:17px}.leg-route strong{font-size:23px}.leg-route{gap:5px;grid-template-columns:1fr 85px 1fr}.leg-route .small{font-size:10px}.leg{gap:0 9px;grid-template-columns:20px 1fr}.leg-label{width:20px}.offer-price{border-left:none;border-top:1px dashed var(--line);display:grid;grid-template-columns:1fr 1fr;text-align:right;gap:4px 15px}.offer-price strong{grid-column:1;grid-row:2;text-align:left}.offer-price .badge{text-align:left;justify-self:start}.offer-price .primary{grid-column:2;grid-row:1/3;margin:0}.offer-price small{text-align:left;font-size:9px}.offer-price small:last-child{text-align:right}.lower-grid{grid-template-columns:1fr;gap:0}.how{grid-template-columns:1fr;gap:20px;margin-top:40px}.how div{padding-left:30px;position:relative}.how div>span{position:absolute;left:0;top:4px}.how h3{margin-top:0}footer{flex-wrap:wrap;padding-top:20px;font-size:9px}.admin-main{padding-top:30px}.saved-trip{flex-wrap:wrap}}

@media(max-width:640px){.offer-price.separate{display:flex;text-align:center}.offer-price.separate small,.offer-price.separate strong{text-align:center}}

.trip-mode{display:inline-flex;gap:4px;background:var(--light);border-radius:10px;padding:4px;margin-bottom:22px}
.trip-mode button{border:0;border-radius:7px;padding:9px 30px;color:var(--green);background:transparent;font-weight:600}
.trip-mode button[aria-pressed=true]{background:var(--green);color:white}
.fields.oneway{grid-template-columns:1fr 32px 1fr 1fr}
@media(max-width:800px){.fields.oneway{grid-template-columns:1fr 32px 1fr}.fields.oneway #departure-field{grid-column:1/-1}}
@media(max-width:580px){.fields.oneway{grid-template-columns:1fr 24px 1fr}.trip-mode{margin-bottom:18px}}