:root{--ink:#20231f;--muted:#71766f;--line:#e5e8e1;--paper:#fff;--ground:#f7f8f5;--lime:#b6f36c;--green:#31641b;--font:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:1.0rem;line-height:1.6;letter-spacing:-.035em}button,input,select{font:inherit;color:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #55971f;outline-offset:4px}button{border:0}a{color:inherit}button:disabled{cursor:default}.header{height:91px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 4.2%;gap:20px}.brand{text-decoration:none;display:flex;align-items:center;gap:11px;font-size:1.75rem;font-weight:900;letter-spacing:-.08em}.brand-symbol{display:flex;align-items:center;justify-content:center;background:var(--lime);height:39px;width:39px;border-radius:11px;font-family:Arial,sans-serif;font-size:1.75rem;letter-spacing:-.11em;padding-right:4px;line-height:1}.brand-symbol span{align-self:flex-end;margin-bottom:10px}.brand-sub{font-size:0.8125rem;color:var(--muted);font-weight:500;letter-spacing:-.02em;margin-left:10px;border-left:1px solid var(--line);padding-left:20px}.text-button{background:none;padding:8px 0;font-size:0.875rem;font-weight:500}.text-button span{margin-left:14px}.shell{display:grid;grid-template-columns:215px minmax(0,1fr);gap:48px;max-width:1472px;margin:0 auto;padding:42px 4.2% 0}.sidebar{padding-top:5px}.sidebar-heading{font-size:0.875rem;font-weight:600;margin-bottom:22px;color:var(--muted)}#categories{display:flex;flex-direction:column;gap:6px}.category{display:flex;align-items:center;gap:13px;background:transparent;width:100%;padding:12px 14px;text-align:left;border-radius:9px;font-size:0.9375rem}.category .category-icon{width:21px;height:21px;display:flex;align-items:center;justify-content:center;font-size:1.125rem}.category .count{margin-left:auto;font-size:0.75rem;color:var(--muted);font-family:Arial,sans-serif}.category:hover{background:var(--ground)}.category.active{background:#edf7e1;font-weight:700;color:var(--green)}.category.active .count{color:var(--green)}.sidebar-note{border-top:1px solid var(--line);margin:32px 10px 18px;padding-top:24px;font-size:0.875rem}.note-icon{font-size:1.6875rem;display:block;margin-bottom:8px}.sidebar-note strong{font-size:0.875rem}.sidebar-note p{font-size:0.8125rem;line-height:1.85;color:var(--muted);margin:8px 0}.source-link{font-size:0.75rem;color:var(--muted);margin:0 10px;text-underline-offset:4px}.page-heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:28px}.eyebrow{color:var(--green);font-size:0.6875rem;font-weight:800;letter-spacing:.15em;margin-bottom:7px}h1{font-size:clamp(25px,2.4vw,35px);line-height:1.45;letter-spacing:-.06em;margin:0;font-weight:800}.page-heading p{font-size:0.875rem;margin:10px 0 0;color:var(--muted)}.edition{font-family:Arial,sans-serif;font-size:0.625rem;letter-spacing:.07em;line-height:1.35;font-weight:700;border-left:1px solid var(--line);padding-left:19px;align-self:flex-start;margin-top:6px}.edition span{display:block;font-size:2.1875rem;letter-spacing:-.06em}.balance-panel{background:var(--lime);border-radius:15px;display:grid;grid-template-columns:1.12fr 1fr 1.08fr;align-items:center;padding:25px 30px;gap:26px;margin-bottom:28px}.balance-entry label{font-weight:700;font-size:0.875rem}.point-input{display:flex;align-items:baseline;gap:9px;max-width:260px;margin-top:4px}.point-input input{border:0;border-bottom:1px solid #718f50;background:none;min-width:0;width:100%;font-size:clamp(24px,2.6vw,37px);font-weight:800;letter-spacing:-.05em;line-height:1.25;padding:0 0 2px;border-radius:0}.point-input span{font-size:1.3125rem;font-weight:700}.balance-entry p{font-size:0.6875rem;margin:7px 0 0;color:#46652f}.balance-fact{border-left:1px solid #90c254;padding-left:24px;display:flex;flex-direction:column}.balance-fact>span{font-size:0.75rem}.balance-fact strong{font-size:1.375rem;font-weight:800;letter-spacing:-.055em;white-space:nowrap;margin:4px 0}.balance-fact strong span{font-size:0.75rem;font-weight:500;letter-spacing:-.035em;margin-left:5px}.balance-fact small{font-size:0.6875rem;color:#486932}.search-box{display:flex;align-items:center;gap:13px;border:1.5px solid var(--ink);padding:12px 17px;border-radius:10px;min-height:55px}.search-box svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;flex:none}.search-box input{outline:none!important;border:0;min-width:0;width:100%;font-size:0.875rem;padding:0;background:transparent}.search-box:focus-within{box-shadow:0 0 0 3px #b6f36c66}.search-box input::placeholder{color:#90968c}.search-box kbd{border:1px solid var(--line);padding:0 7px;color:#9a9e95;border-radius:4px;font-size:0.75rem}.quick-filters{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 31px}.chip{border:1px solid var(--line);border-radius:7px;background:white;padding:7px 13px;font-size:0.8125rem;white-space:nowrap}.chip.active{background:var(--ink);color:white;border-color:var(--ink)}.chip:hover:not(.active){background:var(--ground)}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}h2{font-size:1.25rem;letter-spacing:-.04em;margin:0}.results-heading h2 span{font-family:Arial,sans-serif;color:var(--green);font-size:1.0rem;margin-left:7px}.sort-label{font-size:0.75rem;color:var(--muted);display:flex;align-items:center;gap:9px}select{background:white;border:0;font-size:0.8125rem;padding:8px 2px}.filter-explanation{color:var(--muted);font-size:0.8125rem;margin:6px 0 20px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.merchant-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white;display:flex;flex-direction:column;transition:transform .18s,border-color .18s,box-shadow .18s;position:relative}.merchant-card:hover{border-color:#96b783;transform:translateY(-3px);box-shadow:0 5px 18px #26331c08}.card-main{text-align:left;background:white;padding:21px 21px 17px;display:flex;flex-direction:column;align-items:flex-start;flex:1;width:100%}.card-main:focus-visible{outline-offset:-4px}.card-top{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:20px;gap:6px}.wordmark{font-family:Arial,var(--font);font-size:1.25rem;font-weight:900;letter-spacing:-.055em;line-height:1.2;word-break:keep-all}.online-label{background:var(--ground);padding:2px 6px;color:var(--muted);font-size:0.625rem;border-radius:4px;white-space:nowrap}.card-category{font-size:0.6875rem;color:var(--muted);margin-bottom:4px}.merchant-card h3{font-size:1.0625rem;margin:0 0 9px;font-weight:700;line-height:1.5}.benefit{font-size:1.875rem;line-height:1.2;font-weight:800;color:var(--green);letter-spacing:-.055em}.benefit .unit{font-size:0.8125rem;font-weight:500;letter-spacing:-.025em;margin-left:5px}.card-desc{font-size:0.75rem;margin-top:10px;color:var(--muted);line-height:1.7;min-height:40px}.card-footer{background:#fafbf8;border-top:1px solid #eef0e9;padding:12px 20px;font-size:0.75rem;display:flex;align-items:center;justify-content:space-between;gap:8px;color:#525d4a}.card-footer .arrow{font-size:1.125rem}.bottom-note{margin:34px 0;border:1px solid var(--line);border-radius:10px;padding:20px 24px;position:relative;background:var(--ground)}.bottom-note strong{font-size:0.875rem}.bottom-note p{font-size:0.8125rem;color:var(--muted);margin:6px 0}.bottom-note .text-button{font-size:0.75rem;padding-bottom:0}footer{display:flex;align-items:center;gap:23px;border-top:1px solid var(--line);padding:26px 0 32px;color:var(--muted)}.footer-brand{font-size:1.3125rem;font-weight:900;color:var(--ink)}footer p{font-size:0.6875rem;margin:0;line-height:1.9}.footer-tag{font-size:0.75rem;margin-left:auto}.skip{position:fixed;left:12px;top:-100px;z-index:5;background:var(--ink);color:white;padding:12px}.skip:focus{top:12px}dialog{border:1px solid var(--line);padding:0;border-radius:18px;max-width:590px;width:calc(100% - 32px);max-height:88dvh;color:var(--ink)}dialog::backdrop{background:#1b231c75;backdrop-filter:blur(3px)}.dialog-inner{padding:34px;position:relative}.close-button{position:absolute;right:18px;top:16px;background:var(--ground);height:34px;width:34px;border-radius:50%;font-size:0.9375rem}.dialog-eyebrow{font-size:0.75rem;color:var(--muted);margin-bottom:6px}dialog h2{font-size:1.6875rem;margin:0 25px 15px 0}dialog h3{font-size:1.0rem;margin:24px 0 10px}dialog p,dialog li{font-size:0.875rem;line-height:1.85;color:#656c60}dialog ul,dialog ol{padding-left:21px}dialog .detail-benefit{font-size:2.1875rem;font-weight:800;color:var(--green);line-height:1.4;letter-spacing:-.05em}.detail-meta{font-size:0.75rem!important}.detail-link{display:block;text-align:center;text-decoration:none;background:var(--ink);color:white;font-size:0.875rem;padding:13px;border-radius:8px;margin-top:23px}.calculator{border-radius:10px;background:var(--ground);padding:20px;margin-top:24px}.calculator h3{margin:0 0 13px}.calculator label{font-size:0.8125rem;color:var(--muted)}.price-input{display:flex;align-items:center;gap:7px;margin:6px 0 17px}.price-input input{width:100%;min-width:0;border:1px solid #d2d9cb;border-radius:6px;padding:9px 12px;background:white;font-size:1.125rem;font-weight:700}.calc-row{display:flex;justify-content:space-between;gap:12px;font-size:0.875rem;margin:10px 0}.calc-row.total{border-top:1px solid #dfe4d7;padding-top:12px;font-weight:700}.calc-row.total strong{color:var(--green);font-size:1.3125rem}.calc-note{font-size:0.75rem!important;line-height:1.65!important;margin-bottom:0}.empty{grid-column:1/-1;padding:60px 20px;text-align:center;border:1px dashed #c9d1c0;border-radius:12px}.empty p{font-size:0.875rem;color:var(--muted)}.reset-button{background:var(--ink);color:white;padding:10px 18px;border-radius:7px;font-size:0.875rem}.noscript{position:fixed;bottom:0;background:var(--lime);padding:20px;width:100%}@media(min-width:1600px){.shell{gap:60px}.header{padding-left:calc((100vw - 1350px)/2);padding-right:calc((100vw - 1350px)/2)}}@media(max-width:1150px){.shell{grid-template-columns:180px minmax(0,1fr);gap:30px;padding-left:30px;padding-right:30px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.balance-panel{gap:15px;padding:22px}.balance-fact{padding-left:15px}.balance-fact strong{font-size:1.1875rem}.balance-fact small{font-size:0.625rem}.edition{display:none}.brand-sub{font-size:0.75rem}}@media(max-width:800px){.header{height:75px;padding:0 22px}.brand{font-size:1.5625rem}.brand-sub{display:none}.header>.text-button{font-size:0.75rem}.shell{display:flex;flex-direction:column;gap:23px;padding:24px 22px 0}.sidebar{order:1;padding:0;display:contents}.sidebar-heading,.sidebar-note,.source-link{display:none}#categories{flex-direction:row;overflow:auto;gap:6px;padding:0 0 10px;border-bottom:1px solid var(--line);order:0}.category{width:auto;flex:none;padding:8px 11px;font-size:0.8125rem;gap:6px}.category .count{display:none}.category .category-icon{font-size:1.0rem}.shell main{order:1}.page-heading{margin-bottom:21px}.page-heading p{font-size:0.8125rem}.balance-panel{gap:16px;padding:22px;margin-bottom:24px}.balance-fact{padding-left:15px}.balance-fact strong{font-size:1.125rem}.balance-fact>span{font-size:0.6875rem}.balance-fact small{font-size:0.625rem}.point-input input{font-size:1.8125rem}.quick-filters{margin-bottom:24px}.footer-tag{display:none}}@media(max-width:560px){.shell{padding:20px 17px 0;gap:18px}.header{padding:0 18px}.header>.text-button{max-width:146px;text-align:right;font-size:0.6875rem}.brand-symbol{height:34px;width:34px;font-size:1.5625rem}.eyebrow{font-size:0.625rem}h1{font-size:1.625rem}.page-heading p{line-height:1.75;max-width:310px}.balance-panel{grid-template-columns:1fr 1fr;gap:17px 10px;padding:22px;border-radius:12px}.balance-entry{grid-column:1/-1;border-bottom:1px solid #95c756;padding-bottom:15px}.point-input{max-width:100%;margin-top:7px}.point-input input{font-size:2.1875rem;max-width:210px;border-bottom:0}.point-input span{font-size:1.25rem}.balance-fact{padding-left:0;border:0}.balance-fact:last-child{border-left:1px solid #95c756;padding-left:17px}.balance-fact strong{font-size:1.25rem}.balance-fact strong span{font-size:0.625rem;margin-left:3px}.balance-fact small{font-size:0.625rem}.search-box{padding:12px;gap:9px}.search-box input{font-size:0.75rem}.search-box kbd{display:none}.quick-filters{gap:6px}.chip{padding:7px 10px;font-size:0.75rem}.cards{gap:11px}.card-main{padding:16px 14px 14px}.card-top{margin-bottom:18px;flex-wrap:wrap;align-items:flex-start}.wordmark{font-size:1.1875rem}.online-label{font-size:0.5625rem}.card-category{font-size:0.625rem}.merchant-card h3{font-size:0.9375rem;margin-bottom:7px}.benefit{font-size:1.6875rem}.benefit .unit{font-size:0.6875rem;margin-left:3px}.card-desc{font-size:0.6875rem;min-height:39px}.card-footer{padding:10px 13px;font-size:0.625rem}.card-footer .arrow{font-size:0.9375rem}.results-heading h2{font-size:1.125rem}.sort-label{font-size:0.6875rem;gap:2px}.sort-label select{font-size:0.75rem}.filter-explanation{font-size:0.75rem}.bottom-note{padding:18px;margin:26px 0}.bottom-note strong{font-size:0.8125rem}.bottom-note p{font-size:0.75rem}footer{gap:16px}.footer-brand{font-size:1.1875rem}footer p{font-size:0.625rem}.dialog-inner{padding:28px 23px}.detail-link{font-size:0.8125rem}.calculator{padding:16px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Readable controls and content at every viewport. */
.page-heading p{font-size:1rem;line-height:1.7}.sidebar-heading,.category,.chip,.search-box input,.sort-label select{font-size:.875rem}.sidebar-note p,.source-link,.card-category,.online-label,.card-footer,.balance-entry p,.balance-fact small,.balance-fact>span{font-size:.75rem}.sidebar-note strong,.card-desc,.filter-explanation,.bottom-note strong,.bottom-note p,.text-button{font-size:.875rem}.balance-fact strong{white-space:normal}.balance-fact strong span{display:block;font-size:.75rem;margin-left:0}.balance-entry{min-width:0}.wordmark{overflow-wrap:anywhere}.card-desc{line-height:1.65;min-height:46px}.card-footer{line-height:1.55}.freshness{font-size:.75rem;color:var(--muted);margin:-8px 0 21px}.load-more{display:block;width:100%;padding:14px;margin-top:20px;border:1px solid var(--line);border-radius:9px;background:#fff;font-size:.875rem}.load-more:hover{background:var(--ground)}[hidden]{display:none!important}.validity{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.8125rem;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.validity span{color:var(--muted)}.calc-select{display:block;width:100%;border:1px solid #d2d9cb;border-radius:6px;padding:10px;font-size:.875rem;margin:6px 0 16px;white-space:normal}.calc-reason{font-size:.8125rem;color:#9a4e23;line-height:1.6}.calc-note{margin-top:8px;margin-bottom:14px}.remaining{font-size:.8125rem;color:var(--muted)}.evidence-link{display:block;text-align:center;font-size:.75rem;color:var(--muted);margin-top:16px;text-underline-offset:4px}.official-hint{text-align:center;font-size:.75rem!important;margin-top:9px!important}.detail-benefit small{font-size:1rem}.detail-link{color:white!important}.balance-panel{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr) minmax(0,1.08fr)}
@media(max-width:560px){.header>.text-button{font-size:.75rem}.page-heading p{font-size:.875rem}.balance-panel{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.balance-fact strong{font-size:1.25rem}.balance-fact small{font-size:.75rem;line-height:1.6}.balance-fact strong span{font-size:.75rem}.point-input input{font-size:2.1rem}.search-box input{font-size:.875rem}.cards{gap:12px}.card-main{padding:18px 16px 16px}.wordmark{font-size:1.125rem}.card-top{min-height:27px;margin-bottom:15px}.online-label{font-size:.75rem}.card-category{font-size:.75rem}.merchant-card h3{font-size:1rem}.benefit{font-size:1.7rem}.benefit .unit{font-size:.8125rem}.card-desc{font-size:.875rem}.card-footer{font-size:.75rem;padding:11px 16px}.filter-explanation{font-size:.875rem}.footer-tag{display:none}footer p{font-size:.75rem}.bottom-note strong,.bottom-note p{font-size:.875rem}.balance-entry p{font-size:.75rem}.category{font-size:.875rem;min-height:44px}.quick-filters{gap:7px}.chip{font-size:.875rem;min-height:40px}.freshness{line-height:1.7}.calculator label{font-size:.875rem}.dialog-inner{padding:30px 23px}.balance-entry{padding-bottom:16px}.balance-fact{min-width:0}}
@media(max-width:420px){.cards{grid-template-columns:1fr}.card-main{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:14px}.card-top{grid-column:1/-1;margin-bottom:10px}.card-category{grid-column:1}.card-main h3{grid-column:1}.card-main .benefit{grid-column:2;grid-row:2/4;align-self:center;font-size:1.8rem;text-align:right;max-width:140px}.benefit .unit{display:block}.card-desc{grid-column:1/-1;min-height:0;margin-top:3px}.wordmark{font-size:1.25rem}.balance-fact strong{font-size:1.1875rem}.results-heading{gap:6px}.sort-label{font-size:.75rem}.category .category-icon{display:none}.page-heading h1{font-size:1.5rem}.edition{display:none}}

.mode-nav{display:flex;align-items:center;gap:8px;margin-left:auto;margin-right:25px}.mode-nav a{font-size:.875rem;font-weight:600;text-decoration:none;padding:10px 15px;border-radius:8px;white-space:nowrap}.mode-nav a[aria-current=page]{background:var(--ink);color:white}.mode-nav a:hover:not([aria-current]){background:var(--ground)}@media(max-width:800px){.header{height:auto;min-height:75px;flex-wrap:wrap;gap:8px;padding-top:17px;padding-bottom:14px}.mode-nav{order:3;width:100%;margin:4px 0 0;border-top:1px solid var(--line);padding-top:12px}.mode-nav a{flex:1;text-align:center}.header>.text-button,.header>.mall-link{margin-left:auto;font-size:.8125rem}.brand-sub{display:none}}