:root{--ink:#22222a;--muted:#62616d;--line:#e5e3eb;--paper:#fff;--bg:#f8f8fa;--purple:#6550bd;--purple-dark:#51409c;--purple-soft:#f1eefb;--green:#236844;--green-soft:#edf6ef;--error:#9c3040;--error-soft:#fff2f4;--radius:18px;--shadow:0 10px 30px rgba(35,25,65,.04);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-size:14px;line-height:1.8}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:var(--purple-dark);text-underline-offset:4px}button:disabled{cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid 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strong{display:block;margin-top:8px}.section-heading h2{font-size:17px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important;scroll-behavior:auto!important}}

/* 操作デモと、小さな画面の選択内容。 */
.demo-identity h3{font-size:18px;margin:16px 0 10px}.demo-identity>p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:22px}.demo-identity .primary{margin-top:20px}.mobile-selection{display:none}.review-details dd{overflow-wrap:anywhere}.verified-account p{overflow-wrap:anywhere}.back-link:disabled{opacity:.55}.product-card:has(input:disabled){cursor:default}.product-card:has(input:disabled):hover{transform:none}.order-state:focus{outline:3px solid #9583dc;outline-offset:4px}.product-card .radio-mark{flex-shrink:0}.main-column>section{scroll-margin-top:24px}.preview-banner a[aria-current=page]{text-decoration-thickness:2px}.code-sent{overflow-wrap:anywhere}
@media(max-width:760px){.mobile-selection{position:fixed;z-index:20;bottom:0;left:0;right:0;background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -5px 30px rgba(35,25,65,.07);padding:13px 20px max(13px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:14px;justify-content:space-between}.mobile-selection>div{min-width:0}.mobile-selection span{display:block;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50vw}.mobile-selection strong{font-size:19px;display:block;line-height:1.6}.mobile-selection .primary{width:auto;min-width:100px;min-height:44px;font-size:12px;padding:11px 18px}.has-mobile-selection{padding-bottom:96px}.order-summary{scroll-margin-bottom:105px}}

/* 講座を先に選び、その講座のプランだけを表示する。 */
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.course-card{--course-accent:var(--purple);display:flex;flex-direction:column;align-items:flex-start;min-width:0;min-height:205px;text-align:left;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);transition:border-color .16s,box-shadow .16s,transform .16s}
.course-card:hover:not(:disabled){border-color:var(--course-accent);transform:translateY(-2px);box-shadow:0 9px 26px rgba(35,25,65,.07)}
.course-card.is-selected{border-color:var(--course-accent)}
.course-logo{position:relative;display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:16/9;flex-shrink:0;overflow:hidden;border:1px solid #ece9f2;border-radius:12px;background:#fff;margin-bottom:20px}
.course-logo img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;object-position:center;padding:14px;opacity:0;transition:opacity .16s}
.course-logo.is-loaded img{opacity:1}
.course-logo-fallback{display:block;max-width:100%;padding:20px;font-size:22px;font-weight:700;line-height:1.5;letter-spacing:-.025em;text-align:center;overflow-wrap:anywhere;color:var(--ink)}
.course-label{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);line-height:1.6;letter-spacing:.04em}
.course-label:before{content:"";height:6px;width:6px;border-radius:50%;background:var(--course-accent);flex-shrink:0}
.course-name{font-size:20px;font-weight:700;line-height:1.5;letter-spacing:-.025em;margin:12px 0 8px;overflow-wrap:anywhere}
.course-copy{font-size:12px;color:var(--muted);line-height:1.85;margin-bottom:19px}
.course-action{display:flex;align-items:center;justify-content:space-between;width:100%;gap:12px;margin-top:auto;padding-top:15px;border-top:1px solid #efedf3;color:var(--course-ink,var(--purple-dark));font-size:11px;font-weight:650;line-height:1.5}
.course-arrow{font-size:19px;font-weight:400;line-height:1}
.selected-course{display:grid;grid-template-columns:minmax(0,180px) minmax(0,1fr);column-gap:22px;padding:21px 24px;background:#f0edf7;border:1px solid #e1daef;border-radius:14px;margin-bottom:28px}
.selected-course>.course-logo{grid-column:1;grid-row:1/4;align-self:center;margin-bottom:0}
.selected-course>.section-kicker,.selected-course>p,.selected-course>span:last-child{grid-column:2}
.selected-course>.section-kicker{color:var(--course-ink,var(--purple))}
.selected-course>p{font-size:23px;font-weight:700;margin:4px 0 7px;line-height:1.5;overflow-wrap:anywhere}
.selected-course>span:last-child{font-size:12px;line-height:1.8;color:var(--muted);display:block}
.plan-heading{margin-bottom:27px}
.summary-plan-pending h3{font-size:21px;line-height:1.6;overflow-wrap:anywhere}
.summary-plan-pending>p:last-child{font-size:12px;color:var(--muted);margin-top:13px;line-height:1.9}
#course-back{min-height:30px;margin-bottom:15px}
@media(min-width:1440px){.course-grid{gap:18px}.course-card{padding:26px}}
@media(max-width:1000px) and (min-width:761px){.course-grid{grid-template-columns:1fr}.course-card{min-height:0}.course-copy{margin-bottom:15px}.selected-course{grid-template-columns:minmax(0,120px) minmax(0,1fr);column-gap:18px}}
@media(max-width:760px){.course-grid{gap:12px}.course-card{padding:21px;min-height:220px}.course-name{font-size:19px}.selected-course{padding:20px;margin-bottom:24px}.selected-course>p{font-size:22px}.steps li:first-child{flex:1.1}}
@media(max-width:460px){.course-grid{grid-template-columns:1fr;gap:12px}.course-card{min-height:0;padding:21px 22px}.course-name{font-size:21px;margin-top:9px}.course-copy{font-size:12px;margin-bottom:14px}.course-action{padding-top:13px}.selected-course>p{font-size:22px}.plan-heading h2{font-size:19px;line-height:1.6}.summary-plan-pending>p:last-child{font-size:12px}}
@media(max-width:460px){.selected-course{grid-template-columns:minmax(0,1fr)}.selected-course>.course-logo{grid-column:1;grid-row:auto;max-width:220px;justify-self:start;margin-bottom:16px}.selected-course>.section-kicker,.selected-course>p,.selected-course>span:last-child{grid-column:1}}

/* 税抜条件と、実際にお支払いいただく税込金額を併記する。 */
.card-net-price{margin:4px 0 0;color:var(--muted);font-size:11px;font-weight:400;line-height:1.7;letter-spacing:0}
.amount-net{display:block;margin-top:3px;color:var(--muted);font-size:11px;font-weight:400;line-height:1.65;letter-spacing:0;white-space:nowrap}
.preview-banner nav{flex-wrap:wrap;row-gap:8px}
.summary-lines>div{align-items:flex-start;gap:12px}
.summary-lines>div>span{min-width:0}
.summary-lines>div>strong{flex-shrink:0;text-align:right}
#discount-eligibility-copy{margin-top:9px}

.quote-conditions{white-space:pre-wrap;overflow-wrap:anywhere}.review-details .quote-conditions{text-align:left}.conditions-reference{margin-top:10px}.conditions-card #quote-conditions-error{margin:16px 0 0}

/* 小さな画面では長い提供期間を一列で読みやすく表示する。 */
@media(max-width:460px){.review-details>.review-period-row{grid-template-columns:minmax(0,1fr);gap:6px}}