@font-face{font-family:TripLedgerSans;src:url('/fonts/TripLedgerSans.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}
body{font-family:TripLedgerSans,'Malgun Gothic',sans-serif;color:#1f3541;background:#fbfaf6;font-size:16px;line-height:1.65;word-break:keep-all}button,input,select,textarea{font-family:inherit}header{max-width:1440px;margin:auto;padding:24px 5.5vw}header>a{font-family:TripLedgerSans,sans-serif;font-weight:750;font-size:25px;letter-spacing:-1px}header span{font-size:9px;letter-spacing:2.5px}header nav{font-size:14px;gap:28px}header nav a{text-decoration:none}header nav a:hover{text-decoration:underline}.hero{height:450px}.hero>img{object-position:50% 54%}.hero:after{background:linear-gradient(90deg,#102c3bdd 0%,#102c3b80 45%,#102c3b05 78%)}.hero>div{top:44px;left:7vw}.hero h1{font-family:TripLedgerSans,sans-serif;font-weight:650;font-size:clamp(37px,4.1vw,58px);line-height:1.28;letter-spacing:-2.5px;margin:20px 0}.hero p{font:500 14px/1.6 TripLedgerSans,sans-serif;letter-spacing:0}.hero .hero-description{font-size:16px;line-height:1.7;color:#f2f5f6}.hero-action{display:inline-flex;align-items:center;gap:32px;background:#fffdf7;color:#183e4d;padding:12px 20px;text-decoration:none;font-size:14px;font-weight:650;margin-top:9px}.hero>span{left:auto;right:25px;bottom:15px;background:#18323bbf;font-size:10px}.workspace-head{max-width:1250px;margin:48px auto 24px;padding:0 25px;display:flex;justify-content:space-between;align-items:end;gap:20px}.workspace-head h2{font-size:28px;letter-spacing:-1px;margin:8px 0 0}.workspace-head .eyebrow{font-size:11px;color:#5c6e75;margin:0}.workspace-head>p{font-size:13px;color:#5c6e75}.tool-tabs{max-width:1200px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #c6d1d2;background:#f0f3f2}.tool-tabs button{display:grid;grid-template-columns:25px 1fr;text-align:left;gap:0 10px;border:0;border-right:1px solid #c6d1d2;border-bottom:3px solid transparent;background:transparent;color:#50656c;padding:19px 25px;font-size:18px;font-weight:650;min-width:0}.tool-tabs button:last-child{border-right:0}.tool-tabs button span{font:12px/2.3 monospace;color:#577179}.tool-tabs button small{grid-column:2;font-size:12px;font-weight:400}.tool-tabs button[aria-selected=true]{background:#fff;border-bottom-color:#22596b;color:#193f50}.tool-panel{max-width:1200px;margin:0 auto 60px;border:1px solid #d4dcdc;border-top:0;background:white}.tool-panel[hidden]{display:none}.plan{display:grid;grid-template-columns:minmax(0,1fr) 335px;padding:32px;gap:30px;background:white}.plan-intro{grid-column:1/-1}.plan-intro h2{font-size:22px;letter-spacing:-.6px;margin:0 0 8px}.plan-intro p{font-size:14px;color:#586a73;margin:0}.budget-overview{grid-column:2;grid-row:2;background:#eff5f3;padding:28px;align-self:start;position:sticky;top:20px}.budget-overview .eyebrow{font:500 11px/1.5 TripLedgerSans,sans-serif;letter-spacing:0;margin:0 0 28px}.total-label{font-size:14px;margin:0 0 2px}#budget-total{font-size:40px;line-height:1.3;letter-spacing:-1.8px;font-variant-numeric:tabular-nums}#budget-total span{font-size:18px;margin-left:4px;letter-spacing:0}.per-person{font-size:13px;border-bottom:1px solid #c6d7d3;padding-bottom:20px;display:flex;justify-content:space-between}.budget-chart{height:10px;display:flex;gap:3px;margin:25px 0}.budget-chart>span:nth-child(1){background:#28586a}.budget-chart>span:nth-child(2){background:#558b93}.budget-chart>span:nth-child(3){background:#8cb7b5}.budget-chart>span:nth-child(4){background:#b49b73}.budget-chart>span:nth-child(5){background:#dbccab}#budget-breakdown{font-size:14px;margin:0}#budget-breakdown>div{display:flex;justify-content:space-between;gap:20px;padding:6px 0}#budget-breakdown dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}#budget-state{font-size:12px;line-height:1.65;margin:20px 0;color:#496269}.budget-overview button{width:100%;font-size:13px;padding:10px;margin:0 0 15px}.budget-overview>a{font-size:12px}.plan #plan-form{grid-column:1;grid-row:2;min-width:0}.plan fieldset{border:0;padding:0;margin:0 0 28px}.plan legend{font-size:15px;font-weight:650;padding:0;margin-bottom:12px}.plan .input-row{gap:16px}.plan label{font-size:13px;color:#425860}.plan input,.flights input{font-size:16px;border:1px solid #c3d0d4;border-radius:5px;background:#fff;padding:11px 13px;font-variant-numeric:tabular-nums}.plan input:focus,.flights input:focus{border-color:#28586a}.plan .actions{margin:25px 0 0;gap:10px}.plan .actions button{border-radius:5px;font-size:14px}.plan .actions button:first-child{flex:1}.plan output{font-size:13px;line-height:1.7;background:#f4f7f7;padding:14px;border-left-width:3px;margin:18px 0}.plan form>a{display:none}.flights{padding:30px}.flights .section-head{align-items:start}.flights .section-head h2{font-size:25px}.ticket-pair fieldset{border:1px solid #c3d0d4;border-top:4px solid #28586a;background:#fafcfc}.ticket-pair legend{font-family:TripLedgerSans,sans-serif;font-weight:650;font-size:18px}.ledger-marker{border:0;padding:30px 30px 0}.ledger-marker h2{font-family:TripLedgerSans,sans-serif;font-size:25px;font-weight:650}.boarding{margin:25px 30px;background:#f1f5f3;border-color:#c7d3ce}.boarding h2{font-family:TripLedgerSans,sans-serif;font-weight:600;font-size:25px}#ledger,#settlement{padding:25px 30px}.method{padding:30px;gap:40px}.method h2{font-family:TripLedgerSans,sans-serif;font-size:27px;font-weight:600}.notes-preview{max-width:1200px;margin:0 auto 60px;padding:0;background:transparent}.notes-preview>h2{font-family:TripLedgerSans,sans-serif;font-size:30px;font-weight:650;letter-spacing:-1px}.notes-preview article{grid-template-columns:240px 1fr;padding:25px 0;gap:35px}.notes-preview h3{font-family:TripLedgerSans,sans-serif;font-size:24px;font-weight:600;line-height:1.5;letter-spacing:-.6px}.notes-preview h3 a{text-decoration:none}.notes-preview span{font-family:TripLedgerSans,sans-serif;letter-spacing:0;font-size:12px}.notes-preview figure img{border-radius:5px}.notes-preview figcaption{font-size:10px;line-height:1.6}.reading h1{font-family:TripLedgerSans,sans-serif;font-weight:700;letter-spacing:-1.3px}.reading h2{font-weight:650;letter-spacing:-.6px}.reading p{line-height:1.9}.reading figcaption{margin-top:10px}footer strong{font-family:TripLedgerSans,sans-serif;font-weight:650}
@media(max-width:900px){.tool-tabs,.tool-panel,.notes-preview{margin-left:24px;margin-right:24px}.plan{grid-template-columns:minmax(0,1fr) 280px;padding:25px;gap:25px}.budget-overview{padding:22px}#budget-total{font-size:33px}.hero h1{font-size:45px}.tool-tabs button{padding:17px;font-size:16px}.notes-preview article{grid-template-columns:180px 1fr}.workspace-head{margin-top:35px}.workspace-head>p{display:none}}
@media(max-width:650px){header{padding:20px;gap:17px}header>a{font-size:23px}header nav{gap:18px;font-size:13px;width:100%}.hero{height:395px}.hero>div{top:25px;left:22px;right:18px}.hero h1{font-size:38px;letter-spacing:-1.5px;margin:18px 0}.hero p{font-size:12px}.hero .hero-description{font-size:14px;line-height:1.7}.hero:after{background:linear-gradient(90deg,#102c3bd9,#102c3b50)}.hero>span{right:15px;left:22px;bottom:12px;font-size:9px}.hero-action{font-size:13px;padding:10px 15px;margin-top:6px}.workspace-head{padding:0 20px;margin:30px auto 20px}.workspace-head h2{font-size:24px}.tool-tabs,.tool-panel,.notes-preview{margin-left:16px;margin-right:16px}.tool-tabs button{padding:13px 7px;font-size:14px;display:block;text-align:center}.tool-tabs button span{display:none}.tool-tabs button small{display:block;font-size:10px;margin-top:2px}.plan{display:flex;flex-direction:column;padding:20px;gap:25px}.plan-intro h2{font-size:20px}.plan-intro p{font-size:13px}.plan #plan-form{order:1}.budget-overview{order:2;position:static;width:100%;padding:24px}.budget-overview .eyebrow{margin-bottom:15px}#budget-total{font-size:42px}.plan .input-row{gap:15px 12px}.plan label{font-size:12px}.plan input{font-size:16px;padding:10px}.plan .actions button{padding:11px 10px;font-size:13px}.flights{padding:20px}.flights .section-head h2{font-size:22px}.flights .section-head>p{font-size:13px;max-width:none}.ticket-pair{gap:20px}.ticket-pair fieldset{padding:18px}.notes-preview{margin-bottom:40px}.notes-preview>h2{font-size:25px}.notes-preview article{grid-template-columns:100px 1fr;gap:18px;padding:22px 0;align-items:start}.notes-preview figure img{aspect-ratio:1;object-fit:cover}.notes-preview figcaption{font-size:9px}.notes-preview h3{font-size:18px;line-height:1.5;margin:10px 0}.notes-preview span{font-size:10px}.notes-preview>p{font-size:11px}.ledger-marker{padding:20px 20px 0}.ledger-marker h2{font-size:22px}.boarding{margin:20px;background:#f1f5f3}.boarding>div{padding:18px}#ledger,#settlement{padding:20px}.method{padding:20px}.method h2{font-size:25px}.section-head h2{font-size:22px}footer{padding:30px 22px}footer nav{font-size:12px;gap:12px 18px}.reading h1{font-size:31px;line-height:1.4}.reading p{font-size:16px}}
/* Reading previews show the exact worked examples instead of unrelated stock thumbnails. */
.note-example{background:#e8efec;border:1px solid #ccd9d4;padding:24px 20px;min-height:190px;color:#284c58;font-variant-numeric:tabular-nums}.note-example>small{display:block;font-size:10px;margin-bottom:25px}.note-example>strong{display:block;font-size:32px;letter-spacing:-1.2px;line-height:1.25}.note-example>strong span{font-size:14px;margin-left:3px}.note-example>span{display:block;font-size:11px;margin-top:10px}.mini-stack{height:7px;display:flex;gap:3px;margin-top:25px}.mini-stack i{flex:3;background:#2c6170}.mini-stack i:nth-child(2){flex:2;background:#7aa09e}.mini-stack i:nth-child(3){flex:4;background:#c7b896}.flight-example{background:#eaf0f4}.flight-example p{display:flex;justify-content:space-between;font-size:13px;padding-bottom:10px;border-bottom:1px solid #c5d4d8;margin:10px 0}.flight-example p b{font-size:15px}.split-example{background:#f2eddf}.split-example>div{display:grid;gap:7px}.split-example>div>span{display:flex;justify-content:space-between;font-size:13px}.notes-preview article>div>p{font-size:14px;max-width:560px;color:#52656b;line-height:1.7}.notes-preview article>div>a{font-size:13px;color:#28586a;text-underline-offset:4px}.budget-overview dt:before{content:'';display:inline-block;width:7px;height:7px;background:#28586a;margin-right:8px}#budget-breakdown>div:nth-child(2) dt:before{background:#558b93}#budget-breakdown>div:nth-child(3) dt:before{background:#8cb7b5}#budget-breakdown>div:nth-child(4) dt:before{background:#b49b73}#budget-breakdown>div:nth-child(5) dt:before{background:#dbccab}@media(max-width:650px){.notes-preview article{grid-template-columns:1fr;gap:20px}.note-example{min-height:0;padding:20px;max-width:none}.note-example>small{margin-bottom:15px}.note-example>strong{font-size:32px}.mini-stack{margin-top:15px}.notes-preview article>div>p{font-size:14px}.notes-preview h3{font-size:23px;line-height:1.4;margin:10px 0}.flight-example p{max-width:none!important}.notes-preview article>div>a{font-size:14px}}