:root{--navy:#14283d;--navy-light:#213a50;--gold:#aa8340;--gold-light:#d9be86;--paper:#f8f6f0;--muted:#64707a;--line:#deded4;--sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;--serif:"Yu Mincho","Hiragino Mincho ProN",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px;background:var(--paper)}body{margin:0;color:var(--navy);font:15px/1.95 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,p{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,label{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:5px}::selection{background:#e7d5ac;color:var(--navy)}[hidden]{display:none!important}.wrap{width:min(1120px,calc(100% - 96px));margin-inline:auto}.header{height:106px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;font:italic 34px/1 Georgia,serif;letter-spacing:-1.8px}.brand>span:first-child{color:var(--gold)}.brand-divider{display:block;height:24px;width:1px;background:#d1cfc4;margin:0 22px}.brand small{font:10px/1.6 var(--sans);letter-spacing:.12em}.header-link{font-size:12px;font-weight:600}.header-link>span{margin-left:20px;color:var(--gold);font-size:19px}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center;padding-block:70px 72px}.eyebrow{color:var(--gold);font-size:10px;font-weight:600;letter-spacing:.17em;display:flex;align-items:center;gap:12px}.gold-line{width:25px;height:1px;background:var(--gold)}.hero-date{margin-top:28px;font:26px/1.3 Georgia,serif;letter-spacing:.05em}.hero-date span{font:10px var(--sans);letter-spacing:.1em;margin-left:10px;color:var(--muted)}h1{font:500 clamp(32px,3.5vw,45px)/1.65 var(--serif);letter-spacing:.035em;margin:12px 0 15px}.gold-text{color:var(--gold)}.hero-description{margin:25px 0;color:#526170;font-size:14px;line-height:2.1}.hero-description strong{font-weight:600;color:var(--navy)}.button{min-height:54px;padding:14px 22px;display:inline-flex;gap:48px;justify-content:space-between;align-items:center;border:0;font-size:13px;font-weight:600;border-radius:3px;cursor:pointer;transition:background .18s,color .18s}.button-navy{background:var(--navy);color:#fff}.button-navy:hover{background:#2a465f}.hero-deadline{font-size:10px;color:var(--muted);margin-top:12px}.hero-deadline strong{color:var(--navy);font-weight:500}.contents{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);padding-block:21px}.contents>a{display:flex;align-items:center;gap:12px;font-size:11px;padding-inline:22px;border-right:1px solid var(--line)}.contents>a:first-child{padding-left:0}.contents>a:last-child{border-right:0;padding-right:0}.contents>a>span{font:16px Georgia,serif;color:var(--gold)}.contents b{margin-left:auto;font-weight:400;color:var(--gold)}.contents a:hover{color:var(--gold)}.body-wrap{padding-top:5px}.section{padding-block:68px;display:grid;grid-template-columns:1fr 1.12fr;gap:80px}.section-number{font:20px/1.4 Georgia,serif;color:var(--gold);display:flex;align-items:center;gap:15px}.section-number>span{font:9px var(--sans);letter-spacing:.15em}.section h2,.benefit-section h2,.schedule-section h2{font:500 28px/1.75 var(--serif);letter-spacing:.035em;margin-top:17px}.section-content{padding-top:8px;color:#526170;font-size:14px}.section-content strong{color:var(--navy);font-weight:600}.section-content>p+p{margin-top:18px}.lesson-facts{display:grid;grid-template-columns:1fr 1fr;margin-top:26px;padding-top:22px;border-top:1px solid var(--line);gap:26px}.lesson-facts>div{display:flex;align-items:center;justify-content:space-between;gap:12px}.lesson-facts>div+div{padding-left:26px;border-left:1px solid var(--line)}.lesson-facts span{font-size:10px}.lesson-facts strong{font:37px/1 Georgia,serif;white-space:nowrap}.lesson-facts small{font:11px var(--sans);margin:0 5px}.benefit-section{display:grid;grid-template-columns:1fr 1.12fr;gap:80px;background:var(--navy);color:#faf6ec;padding:44px 48px;position:relative}.benefit-section .section-number{color:var(--gold-light)}.gift-label{display:inline-block;font-size:9px;letter-spacing:.08em;border-bottom:1px solid #8b8c72;color:var(--gold-light);margin-top:25px;padding-bottom:4px}.benefit-section h2{font-size:29px;margin-top:12px}.benefit-intro>p:last-child{font-size:12px;line-height:2.1;color:#c8d0d6;margin-top:17px}.benefit-details{align-self:center}.benefit-name{font:42px Georgia,serif;letter-spacing:.02em;border-bottom:1px solid #4e5d66;padding-bottom:14px}.benefit-name em{font-style:italic;color:var(--gold-light)}dl{margin:0}dl>div{display:grid;grid-template-columns:1fr 1.25fr;gap:16px;padding:17px 0;border-bottom:1px solid #4e5d66}dt{font-size:10px;color:#c8d0d6;padding-top:3px}dd{font-size:13px;margin:0}dd>span{display:block}dd .gold-text{color:var(--gold-light)}.benefit-note{font-size:10px;color:#c8d0d6;margin-top:16px}.homework-link{border:1px solid #d8d2c1;background:#f0ede4;display:flex;align-items:center;gap:18px;padding:21px 22px;margin-top:25px;transition:background .18s}.homework-link:hover{background:#e9e3d4}.homework-icon{color:var(--gold);display:flex}.homework-link small{display:block;font-size:8px;color:var(--gold);letter-spacing:.15em}.homework-link strong{font-size:15px;font-weight:500;display:block;margin-top:2px}.new-tab{display:block;color:var(--muted);font-size:9px;margin-top:3px}.homework-arrow{font-size:25px;color:var(--gold);margin-left:auto}.schedule-section{border-top:1px solid var(--line);padding-top:58px;padding-bottom:38px}.schedule-heading{display:flex;align-items:center;justify-content:space-between;gap:24px}.schedule-section h2{font-size:31px}.deadline-badge{padding:12px 22px;border:1px solid #bca36e;text-align:center;flex-shrink:0}.deadline-badge>span{display:block;font-size:9px;letter-spacing:.08em;color:var(--gold)}.deadline-badge strong{display:block;font:28px/1.5 Georgia,serif}.deadline-badge small{font:12px var(--sans)}.schedule-description{margin-top:22px;color:#526170;font-size:14px}.schedule-description strong{color:var(--navy)}.time-options{margin:29px 0 0;padding:0;border:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 16px}.time-options legend{font-size:10px;color:var(--muted);padding:0 0 13px}.time-option{position:relative;display:flex;align-items:center;gap:22px;min-height:76px;padding:18px 24px;border:1px solid #d5d6ce;background:#fffefa;cursor:pointer;transition:background .15s,border-color .15s}.time-option input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}.time-number{font:21px Georgia,serif;color:var(--gold)}.time-range{font:24px Georgia,serif;letter-spacing:.02em;white-space:nowrap}.time-range>span{font:12px var(--sans);color:#7b827f;margin:0 9px}.checkmark{width:19px;height:19px;border:1px solid #a2adaf;margin-left:auto;flex-shrink:0;display:grid;place-items:center}.time-option:has(input:checked){background:#eae5d7;border-color:#9c813d}.time-option:has(input:checked) .checkmark{background:var(--navy);border-color:var(--navy)}.time-option:has(input:checked) .checkmark::after{content:"";width:8px;height:5px;border-left:1.5px solid white;border-bottom:1.5px solid white;transform:rotate(-45deg);margin-top:-2px}.time-option:has(input:focus-visible){outline:3px solid var(--gold);outline-offset:3px}.reply-box{margin-top:25px;padding:24px 28px;border:1px solid #d5d6ce;background:#f0eee5;display:grid;grid-template-columns:1fr auto;gap:12px 24px;align-items:center}.reply-top{grid-column:1/-1;display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}#reply-text{font-size:14px;line-height:1.9;white-space:pre-line}.selection-placeholder{font-size:12px;color:var(--muted)}.copy-button{min-width:185px;gap:18px;white-space:nowrap}.copy-button:disabled{background:#dedfd8;color:#717970;cursor:default}.reply-note{font-size:10px;line-height:1.9;color:var(--muted);grid-column:1/-1}#copy-status{grid-column:1/-1;font-size:12px;color:var(--navy);font-weight:500}#copy-status:empty{display:none}.schedule-notes{margin-top:23px;font-size:12px;color:#526170}.schedule-notes>p+p{margin-top:7px}.schedule-notes>p:first-child>span{display:inline-block;background:#eae5d7;color:#6b603d;font-size:10px;padding:0 9px;margin-right:10px}.muted{color:var(--muted);font-size:10px}.noscript-note{margin-top:24px}.closing{text-align:center;padding-block:44px 60px}.closing>svg{color:var(--gold)}.closing>p{font:500 26px/1.8 var(--serif);letter-spacing:.07em;margin:17px 0 11px}.closing>span{font-size:11px;color:var(--muted)}.closing>strong{font:italic 21px Georgia,serif;display:block;margin-top:15px;color:var(--gold)}.footer{border-top:1px solid var(--line);min-height:91px;display:flex;align-items:center;gap:30px}.footer .brand{font-size:28px}.footer p{font-size:9px;color:var(--muted)}.footer small{font-size:9px;color:var(--muted);margin-left:auto}.mobile-cta,.mobile-break{display:none}.skip-link{position:fixed;top:-100px;left:15px;padding:10px 20px;background:var(--navy);color:white;z-index:20}.skip-link:focus{top:15px}


@media all{html{scroll-padding-top:22px}.wrap{width:calc(100% - 40px)}.header{height:79px}.brand{font-size:31px}.brand-divider{margin-inline:13px;height:20px}.brand small{font-size:8px;letter-spacing:0}.header-link{font-size:10px}.header-link>span{margin-left:9px;font-size:16px}.hero{grid-template-columns:1fr;padding-block:32px 40px;gap:34px}.eyebrow{font-size:8px;gap:9px;letter-spacing:.12em}.gold-line{width:18px}.hero-date{font-size:23px;margin-top:22px}.hero-date span{font-size:9px}h1{font-size:clamp(30px,8.5vw,46px);line-height:1.65;letter-spacing:.02em;margin-block:13px 14px}.hero-description{font-size:14px;margin-block:20px 23px}.hero .button{width:100%;min-height:53px}.hero-deadline{text-align:center;font-size:10px}.contents{grid-template-columns:1fr 1fr;padding-block:0}.contents>a{padding:14px 10px!important;gap:10px;font-size:10px;min-height:51px}.contents>a:nth-child(2){border-right:0}.contents>a:nth-child(-n+2){border-bottom:1px solid var(--line)}.contents>a:nth-child(3){border-right:1px solid var(--line)}.contents>a>span{font-size:16px}.contents>a:nth-child(odd){padding-left:0!important}.contents>a:nth-child(even){padding-left:17px!important;padding-right:0!important}.section{grid-template-columns:1fr;gap:22px;padding-block:38px}.section-number{font-size:19px;gap:12px}.section-number>span{font-size:8px;letter-spacing:.12em}.section h2,.benefit-section h2,.schedule-section h2{font-size:25px;line-height:1.65;margin-top:14px}.section-content{padding-top:0;font-size:14px;line-height:2.05}.desktop-break{display:none}.section-content>p+p{margin-top:16px}.lesson-facts{gap:16px;margin-top:20px;padding-top:20px}.lesson-facts span{font-size:9px}.lesson-facts>div+div{padding-left:16px}.lesson-facts strong{font-size:33px}.lesson-facts small{font-size:10px}.benefit-section{grid-template-columns:1fr;gap:29px;padding:28px 24px}.gift-label{font-size:9px;margin-top:21px}.benefit-section h2{font-size:28px;margin-top:12px}.benefit-intro>p:last-child{font-size:13px;line-height:2}.benefit-name{font-size:36px;padding-bottom:13px}dl>div{padding:15px 0;grid-template-columns:1fr 1.2fr}dt{font-size:10px}dd{font-size:14px}.benefit-note{font-size:10px}.homework-link{padding:18px;gap:16px;margin-top:20px}.homework-link strong{font-size:14px}.homework-link small{font-size:7px}.homework-arrow{font-size:23px}.schedule-section{padding-top:35px;padding-bottom:25px}.schedule-heading{align-items:flex-start;gap:14px}.schedule-section h2{font-size:24px;letter-spacing:0}.deadline-badge{padding:8px 10px;margin-top:3px;min-width:90px}.deadline-badge>span{font-size:8px}.deadline-badge strong{font-size:23px}.deadline-badge small{font-size:9px}.schedule-description{font-size:13px;margin-top:20px}.schedule-description br{display:none}.time-options{grid-template-columns:1fr;gap:9px;margin-top:23px}.time-options legend{font-size:10px;padding-bottom:12px}.time-option{min-height:65px;padding:15px 19px;gap:23px}.time-number{font-size:20px}.time-range{font-size:25px}.time-range>span{margin:0 11px}.checkmark{width:20px;height:20px}.reply-box{display:flex;flex-direction:column;align-items:stretch;padding:19px 18px;gap:14px;margin-top:19px}#reply-text{font-size:13px}.copy-button{width:100%;min-height:49px}.reply-note{font-size:10px}.selection-placeholder{font-size:12px}.schedule-notes{font-size:12px;margin-top:21px}.schedule-notes .muted{font-size:10px}.closing{padding-block:30px 41px}.closing>p{font-size:23px;letter-spacing:.05em}.closing>span{font-size:10px}.closing>strong{font-size:20px;margin-top:14px}.footer{flex-wrap:wrap;gap:12px;min-height:0;padding-block:22px 100px}.footer .brand{font-size:27px}.footer p{font-size:8px;order:3;width:100%}.footer small{font-size:8px}.mobile-cta{display:flex;position:fixed;bottom:0;inset-inline:0;z-index:10;align-items:center;justify-content:space-between;gap:12px;background:rgba(248,246,240,.97);border-top:1px solid #d7d2c6;padding:11px 20px calc(11px + env(safe-area-inset-bottom));box-shadow:0 -3px 15px #14283d08}.mobile-cta>span{font-size:8px;color:var(--muted);display:flex;flex-direction:column;line-height:1.7}.mobile-cta strong{font-size:12px;color:var(--navy)}.mobile-cta>a{display:flex;justify-content:space-between;align-items:center;gap:28px;background:var(--navy);color:white;padding:10px 19px;font-size:11px;border-radius:3px;min-height:43px}.mobile-break{display:block}}
@media(max-width:380px){.wrap{width:calc(100% - 32px)}.brand small,.brand-divider{display:none}.hero h1{font-size:30px}.schedule-heading{flex-wrap:wrap}.deadline-badge{margin-top:5px;display:flex;gap:15px;align-items:center;padding:7px 12px}.deadline-badge>span{font-size:9px}.deadline-badge strong{font-size:22px}.time-range{font-size:24px}.time-range>span{margin:0 8px}.time-option{gap:16px;padding-inline:16px}}
.hero>*{min-width:0}
@media all{.hero{grid-template-columns:minmax(0,1fr)}}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.hero-benefit{background:var(--navy);color:#f8f6f0;border-top:3px solid var(--gold-light);padding:34px 32px}
.hero-benefit .hero-benefit-label{font-size:13px;color:var(--gold-light)}
.hero-benefit h2{font:48px/1.3 Georgia,serif;margin:14px 0 20px}
.hero-benefit>p{font-size:14px;line-height:1.9}
.hero-benefit .hero-benefit-note{font-size:12px;color:#c8d0d6;margin-top:10px}
@media all{.hero-benefit{padding:24px}.hero-benefit h2{font-size:40px;margin:10px 0 16px}.hero-benefit>p{font-size:13px}.hero-benefit .hero-benefit-note{font-size:11px}}

.change-reasons{margin:0 0 20px;padding-top:20px;border-top:1px solid var(--line)}
.change-reasons h2{display:flex;align-items:center;gap:9px;font:600 16px/1.7 var(--sans);letter-spacing:0}
.reason-heading-icon{display:inline-flex;flex-shrink:0;color:var(--gold)}
.change-reasons ol{list-style:none;padding:0;margin:17px 0 0;display:grid;gap:12px}
.change-reasons li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;padding:19px 18px;background:#fffefa;border:1px solid #e1dccf;border-radius:8px}
.reason-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:#f1eadb;color:#947239}
.change-reasons .reason-step{font:600 8px/1.5 var(--sans);letter-spacing:.14em;color:#92713b;margin:0 0 5px}
.change-reasons h3{font:600 13px/1.7 var(--sans);color:var(--navy);margin:0 0 7px}
.change-reasons li p:not(.reason-step){font-size:12px;line-height:1.95;color:#526170}
.hero-archive{display:flex;align-items:center;gap:11px;font-size:13px;font-weight:500;padding:12px 15px;margin-bottom:22px;background:#edece4;border-radius:5px}
.archive-icon{display:inline-flex;flex-shrink:0;color:var(--gold)}
.hero-benefit .hero-benefit-label{display:flex;align-items:center;gap:12px}
.benefit-icon{width:42px;height:42px;display:grid;place-items:center;border:1px solid #8b805d;border-radius:10px;color:var(--gold-light)}
@media all{.change-reasons h2{font-size:15px}.change-reasons li{padding:17px 14px;grid-template-columns:34px minmax(0,1fr);gap:12px}.reason-icon{width:34px;height:34px;border-radius:8px}.reason-icon svg{width:21px;height:21px}.change-reasons h3{font-size:13px}.hero-archive{font-size:12px;padding:11px 13px}}

.time-option-unavailable{grid-column:1/-1;background:#f0eee6}
.time-option-unavailable .time-range{font:500 14px/1.7 var(--sans);letter-spacing:0;white-space:normal}

/* Keep the same single-column mobile layout on every screen. */
html{background:#e9e7e0}
body{width:100%;max-width:480px;min-height:100vh;margin:0 auto;background:var(--paper);box-shadow:0 0 28px #14283d0a}
.hero h1{font-size:36px}
.mobile-cta{width:100%;max-width:480px;margin-inline:auto}
@media(max-width:380px){.hero h1{font-size:30px}}