.check-page { max-width: 1080px; }
.check-hero { margin: 2.8rem 0 2.2rem; }
.check-hero h1 { margin: .65rem 0 .8rem; font-family: var(--f-jp); font-size: clamp(2rem, 4vw, 3.3rem); font-weight: 400; line-height: 1.3; color: var(--c-ink); }
.check-hero > p:last-child { color: var(--c-mute); font-size: .9rem; line-height: 1.8; }
.check-hero--detail { margin-bottom: 1.6rem; }
.check-feature { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; margin-bottom: 3.5rem; padding: 1.4rem 1.6rem; color: #fff; background: var(--c-ink); text-decoration: none; }
.check-feature span { display: grid; gap: .35rem; }
.check-feature small { font-size: .68rem; letter-spacing: .1em; opacity: .65; }
.check-feature strong { font-family: var(--f-jp); font-size: 1.12rem; font-weight: 400; line-height: 1.5; }
.check-feature em { font-size: .72rem; font-style: normal; opacity: .7; }
.check-feature b { font-size: 1.1rem; font-weight: 400; }
.check-index-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.check-index-head h2 { font-size: 1.18rem; font-weight: 400; }
.check-index-head span { color: var(--c-mute); font-size: .75rem; }
.check-index-list { border-top: 1px solid var(--c-line); }
.check-course { border-bottom: 1px solid var(--c-line); }
.check-course summary { display: flex; align-items: center; gap: 1rem; padding: 1.25rem .15rem; cursor: pointer; list-style: none; }
.check-course summary::-webkit-details-marker { display: none; }
.check-course summary span { flex: 1; font-size: .95rem; }
.check-course summary small { color: var(--c-mute); font-size: .75rem; }
.check-course summary::after { content: '+'; margin-left: .8rem; font-size: 1.25rem; font-weight: 300; }
.check-course[open] summary::after { content: '−'; }
.check-course__sections { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; padding: 0 0 1.5rem; }
.check-course__sections a { display: flex; align-items: center; gap: .8rem; min-width: 0; padding: .8rem .9rem; border: 1px solid var(--c-line); color: var(--c-ink); text-decoration: none; }
.check-course__sections a:hover { border-color: var(--c-ink); }
.check-course__sections a > span { color: var(--c-mute); font-family: var(--f-sans); font-size: .72rem; }
.check-course__sections strong { flex: 1; min-width: 0; font-weight: 400; font-size: .82rem; }
.check-course__sections small { color: var(--c-mute); font-size: .68rem; white-space: nowrap; }
.check-course__sections b { font-weight: 400; }

.check-context { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .7rem; color: var(--c-mute); font-size: .72rem; }
.check-panel { max-width: 820px; min-height: 420px; padding: clamp(1.4rem, 4vw, 3rem); border: 1px solid var(--c-line); background: var(--c-bg); }
.check-panel__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: var(--c-mute); font-family: var(--f-sans); font-size: .68rem; letter-spacing: .1em; }
.check-dots { display: flex; gap: .35rem; }
.check-dots i { width: 25px; height: 2px; background: var(--c-line); }
.check-dots i.is-on { background: var(--c-ink); }
.check-panel h2 { margin: clamp(2rem, 4vw, 3rem) 0 1.7rem; max-width: 28em; color: var(--c-ink); font-family: var(--f-jp); font-weight: 400; font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.65; }
.check-options { display: grid; gap: .55rem; }
.check-option { display: flex; align-items: center; gap: 1rem; width: 100%; padding: .9rem 1rem; text-align: left; color: var(--c-ink); background: #fff; border: 1px solid var(--c-line); cursor: pointer; }
.check-option:hover, .check-option.is-selected { border-color: var(--c-ink); }
.check-option.is-selected { background: var(--c-bg-2); }
.check-option > span { color: var(--c-mute); font-size: .72rem; }
.check-option strong { font-family: var(--f-jp); font-size: .86rem; font-weight: 400; line-height: 1.6; }
.check-feedback { margin-top: 1.2rem; padding: 1rem 1.2rem; border-left: 2px solid var(--c-ink); background: var(--c-bg-2); }
.check-feedback[hidden] { display: none; }
.check-feedback strong { font-size: .83rem; font-weight: 500; }
.check-feedback p { margin-top: .35rem; color: var(--c-ink-2); font-size: .8rem; line-height: 1.8; }
.check-feedback a { display: inline-block; margin-top: .45rem; color: var(--c-ink); font-size: .78rem; text-decoration: underline; text-underline-offset: 3px; }
.check-next { display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: 1.5rem; padding: .85rem 1.1rem; background: var(--c-ink); border: 1px solid var(--c-ink); color: #fff; cursor: pointer; text-decoration: none; font-size: .83rem; }
.check-next:disabled { opacity: .3; cursor: default; }
.check-next:not(:disabled):hover { opacity: .72; }
.check-option:focus-visible, .check-next:focus-visible, .check-again:focus-visible, .check-course summary:focus-visible { outline: 2px solid var(--c-ink); outline-offset: 3px; }
.check-result__mark { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--c-ink); border-radius: 50%; font-size: 1.35rem; }
.check-result__label { margin-top: 1.8rem; color: var(--c-mute); font-size: .72rem; }
.check-result__desc { max-width: 34em; color: var(--c-ink-2); font-size: .85rem; line-height: 1.8; }
.check-result__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1.3rem; }
.check-again { margin-top: 1.5rem; padding: .75rem 0; border: 0; background: none; color: var(--c-ink); font-size: .8rem; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

.home-check { display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 960px; margin: 0 auto clamp(2rem, 4vw, 3rem); padding: 1rem 1.3rem; border: 1px solid var(--c-line); text-decoration: none; color: var(--c-ink); }
.home-resume:not([hidden]) + .home-check { margin-top: calc(-1 * clamp(1.4rem, 2.5vw, 2rem)); }
.home-check:hover { border-color: var(--c-ink); }
.home-check > span:first-child { display: grid; gap: .25rem; }
.home-check small { color: var(--c-mute); font-size: .68rem; }
.home-check strong { font-family: var(--f-jp); font-size: .9rem; font-weight: 400; }
.home-check > span:last-child { font-size: .8rem; white-space: nowrap; }
.section-check { display: flex; align-items: center; gap: 1rem; margin-top: 1.4rem; padding: 1.1rem 1.25rem; border: 1px solid var(--c-line); color: var(--c-ink); text-decoration: none; }
.section-check:hover { border-color: var(--c-ink); }
.section-check__icon { width: 38px; height: 38px; display: grid; place-items: center; flex: none; border: 1px solid var(--c-ink); border-radius: 50%; font-family: var(--f-disp); font-size: 1.15rem; }
.section-check__copy { display: grid; gap: .2rem; flex: 1; }
.section-check__copy strong { font-family: var(--f-jp); font-size: .9rem; font-weight: 400; }
.section-check__copy small { color: var(--c-mute); font-size: .72rem; }
.section-check__arrow { font-size: .85rem; }
.drawer-check { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin: .3rem 1.2rem .8rem; padding: .6rem .7rem; border: 1px solid var(--c-line); color: var(--c-ink); text-decoration: none; font-size: .74rem; }
.drawer-check:hover { border-color: var(--c-ink); }
.drawer-check small { color: var(--c-mute); font-size: .65rem; }
@media (max-width: 700px) {
  .check-course__sections { grid-template-columns: 1fr; }
  .check-feature { padding-inline: 1.1rem; }
  .check-panel { min-height: 0; }
  .section-check { padding: .9rem; }
}
