/* The approved 2026-11-03 study page: shared hierarchy, surfaces and learner cards. */
.usage-approved{--usage-ink:#222222;--usage-accent:#d23339;--usage-soft:#f5f5f5;--usage-line:#dddddd;color:var(--usage-ink)}
.usage-approved main .c-container{max-width:1080px;width:calc(100% - 80px)}
.usage-approved main :is(h1,h2,h3,h4,p,li,dd,span,a){word-break:normal;line-break:strict;overflow-wrap:break-word;text-wrap:pretty}
.usage-approved main :is(h1,h2,h3){text-wrap:balance}
.usage-approved main>section.usage-soft{background:var(--usage-soft);color:var(--usage-ink)}
.usage-approved main>section.usage-white{background:white;color:var(--usage-ink)}
.usage-approved .c-section{padding:72px 0}
.usage-approved .c-hero--page{padding:28px 0 64px}
.usage-approved .c-hero__in{display:block}
.usage-approved .c-hero__title{font-size:42px;line-height:1.65;max-width:900px;letter-spacing:.025em;margin:0}
.usage-approved .c-hero__sub{font-size:15px;line-height:2;max-width:900px;margin:28px 0}
.usage-approved .c-hero__kicker{font-size:13px;color:#666666}
.usage-approved .c-hero__actions{margin-top:28px}
.usage-approved .c-heading{border-top:1px solid var(--usage-line);padding-top:24px;margin:0 0 40px;text-align:left}
.usage-approved .c-heading__title{font-size:32px;line-height:1.65;margin:12px 0 0;max-width:880px;letter-spacing:.025em;color:var(--usage-ink)}
.usage-approved .c-heading__lead{font-size:15px;line-height:1.95;color:#666666;max-width:900px;margin:16px 0 0}
.usage-approved .c-eyebrow{font:500 13px/1.6 'Reem Kufi',sans-serif;letter-spacing:.08em;color:var(--usage-accent)}
.usage-approved .usage-sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* One clear entrance per card, with identical action placement. */
.usage-approved #entrances .c-grid{gap:24px}
.usage-approved .c-card{background:#fff;border:1px solid var(--usage-line);padding:30px 26px;box-shadow:none;border-radius:0;transition:border-color .2s}
.usage-approved .c-card:hover{border-color:var(--usage-accent);transform:none}
.usage-approved .c-card__label{font-size:11px;line-height:1.8;color:#777777}
.usage-approved .c-card__title{font-size:23px;color:var(--usage-ink);line-height:1.7;margin:18px 0}
.usage-approved .c-card__text{font-size:14px;line-height:1.9;color:#666666}
.usage-approved .c-card__more{display:flex;align-items:center;justify-content:space-between;gap:16px;align-self:stretch;margin-top:28px;border-top:1px solid var(--usage-line);padding-top:20px;font-size:12px}
.usage-approved .c-card__more:after,.usage-approved .c-voice-ba__more:after{content:none}
.usage-link-arrow{flex:0 0 38px;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--usage-accent);color:white;font:21px Arial}
.usage-approved .p-scene-cards{gap:24px}
.usage-approved .p-scene-card{border:1px solid var(--usage-line);border-radius:0;background:white;padding:28px;color:var(--usage-ink)}
/* Existing concerns are grouped by context, with no speech-balloon callouts. */
.usage-approved .c-pain{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.usage-approved .c-pain__item{border:0;border-right:1px solid var(--usage-line);padding:0 26px 0 0;background:none;box-shadow:none}
.usage-approved .c-pain__item:last-child{border:0}
.usage-approved .c-pain__item :is(h3,strong){color:var(--usage-accent);font-size:14px;line-height:1.8}
.usage-approved .c-pain__item p{font-size:18px;line-height:1.9;margin-top:14px}
/* Real material beside a vertically ordered explanation, as on study-abroad. */
.usage-learning-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:64px;align-items:start}
.usage-paper{position:relative;background:#fff;border:1px solid #dddddd;box-shadow:8px 8px 0 #eeeeee;padding:32px 30px}
.usage-paper:before{content:'';position:absolute;top:-1px;left:30px;height:5px;width:38px;background:var(--usage-accent)}
.usage-paper-label{font-size:12px;color:#888888;margin:0 0 28px}
.usage-approved .usage-paper .c-case-sample{border:0;margin:0;padding:0;background:none}
.usage-approved .usage-paper .c-case-sample__en{font:500 28px/1.85 Arial,sans-serif;color:var(--usage-ink)}
.usage-approved .usage-paper .c-case-sample__ja{font-size:13px;line-height:1.9;color:#666666;margin-top:24px}
.usage-approved .usage-paper .mk-s{color:var(--usage-accent);border-bottom:2px solid var(--usage-accent)}
.usage-approved .usage-paper .mk-l{color:#355b6d;border-bottom:2px solid #355b6d}
.usage-practice-step{padding:22px 0;border-bottom:1px solid var(--usage-line)}
.usage-practice-step:first-child{padding-top:0}.usage-practice-step:last-child{border:0;padding-bottom:0}
.usage-step-number{font:11px Arial;color:#888888;letter-spacing:.12em}
.usage-approved .usage-practice-step .c-case-approach__label{font-size:21px;color:var(--usage-accent);line-height:1.7;margin:10px 0 12px;border:0}
.usage-practice-step p:last-child{font-size:14px;line-height:1.95;margin:0}
.usage-approved .usage-executive-material{display:grid;grid-template-columns:1fr 1fr;gap:40px 64px;align-items:start}
.usage-executive-material>.c-split__text{grid-column:1;grid-row:2}
.usage-executive-material>.c-flow{grid-column:2;grid-row:1/span 2;margin:0}
.usage-approved .c-flow__item{padding:22px 0;border-bottom:1px solid var(--usage-line);gap:18px}
.usage-approved .c-flow__dot{background:none;color:var(--usage-accent);border:0;border-radius:0;font-size:16px;width:24px;min-width:24px}
.usage-approved .c-flow__dot:after{display:none}
.usage-approved .c-flow__title{font-size:21px;line-height:1.7;color:var(--usage-accent)}
.usage-approved .c-flow__text{font-size:14px;line-height:1.95}
/* More learners add compact cards, not repeated full-length chapters. */
.usage-approved .c-scene-cards,.usage-approved #voices .c-grid,.usage-approved #cases>.c-container>.c-grid--2{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;max-width:none}
.usage-approved .c-scene-cards:has(>.usage-story:only-child){grid-template-columns:1fr;max-width:880px;margin:auto}
.usage-approved .usage-story{border:1px solid var(--usage-line);background:white;padding:30px;border-radius:0;min-width:0}
.usage-approved .c-voice-ba__body{padding:0}
.usage-approved .c-voice-ba__title{font-size:23px;line-height:1.7;letter-spacing:.015em;margin:0 0 12px;color:var(--usage-ink)}
.usage-approved .c-voice-ba__who{font-size:12px;line-height:1.9;color:#666666;margin:0 0 24px}
.usage-approved .c-voice-ba__sum{grid-template-columns:92px minmax(0,1fr);gap:12px 16px;min-height:0;margin:0 0 28px;font-size:14px;line-height:1.9}
.usage-approved .c-voice-ba__sum dt{font-size:11px;color:#666666;font-weight:400}
.usage-approved .c-voice-ba__sum dd{font-weight:400}
.usage-approved .c-voice-ba__rows{gap:12px;margin-top:auto;padding-top:8px}
.usage-approved .c-voice-ba__row{grid-template-columns:1fr;gap:14px;background:var(--usage-soft);padding:18px 20px;border:0;border-radius:0}
.usage-approved .c-voice-ba__row--after{background:#fbecee}
.usage-approved .c-voice-ba__row .usage-period{font:11px 'Reem Kufi',sans-serif;letter-spacing:.12em;color:#888888}
.usage-approved .c-voice-ba__row--after .usage-period{color:var(--usage-accent)}
.usage-approved .c-player__btn{width:42px;height:42px;flex-basis:42px;background:var(--usage-accent)}
.usage-approved .c-player__bar{background:#dddddd}
.usage-approved .c-voice-ba__more{display:flex;align-self:stretch;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;padding:22px 0 0;border-top:1px solid var(--usage-line);border-bottom:0;font-size:14px;font-weight:700;color:var(--usage-accent)}
.usage-approved .c-voice-ba__more:hover .usage-link-arrow{transform:translateX(3px)}
.usage-approved .c-stack>.c-tag{background:none;padding:0;color:var(--usage-accent);margin-bottom:12px;font-size:12px}
/* Timelines, tables and FAQ use the same hierarchy without losing their detail. */
.usage-approved .c-levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.usage-approved .c-level{background:white;border:1px solid var(--usage-line);border-radius:0;padding:26px;box-shadow:none}
.usage-approved .c-level__head{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:20px;color:var(--usage-accent)}
.usage-approved .c-level__title{font-size:21px;line-height:1.7;color:var(--usage-ink)}
.usage-approved .c-level li{font-size:14px;line-height:1.95}
.usage-approved :is(.c-gear,.c-step){border-top:1px solid var(--usage-line);padding:24px 0;background:none}
.usage-approved :is(.c-gear__title,.c-step__key){font-size:21px;line-height:1.7;color:var(--usage-ink)}
.usage-approved :is(.c-gear__text,.c-step__text){font-size:14px;line-height:1.95}
.usage-approved .c-step__no{font:12px 'Reem Kufi',sans-serif;letter-spacing:.12em;color:var(--usage-accent)}
.usage-approved .c-faq{max-width:none}
.usage-approved .c-faq__q{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;line-height:1.8;font-size:16px;font-weight:500;padding:24px 0}
.usage-approved .c-faq__q:before{display:none}.usage-approved .c-faq__q:after{content:'+';position:static;flex:0 0 20px;font-size:22px;font-weight:400;color:#888888}
.usage-approved details[open]>.c-faq__q:after{content:'−'}
.usage-approved .c-faq__a{padding:0 40px 24px 0;font-size:14px;line-height:2}
.usage-approved .c-table{font-size:14px;line-height:1.9;border-color:var(--usage-line)}
.usage-approved .c-table th{background:#eeeeee;color:var(--usage-ink)}
.usage-approved .c-table :is(th,td){padding:20px;border-color:var(--usage-line)}
.usage-approved main #counseling{background:var(--usage-soft);color:var(--usage-ink);padding:72px 0;text-align:center}
.usage-approved #counseling .c-cta__title{font-size:30px;line-height:1.7;color:var(--usage-ink);max-width:850px;margin:0 auto}
.usage-approved #counseling .c-cta__lead{color:#666666;line-height:2;margin:22px auto;max-width:750px}
.usage-approved #counseling .c-cta__action{margin-top:28px}
.usage-approved #counseling .c-btn{padding:22px 38px;min-width:320px;background:var(--usage-accent);border-radius:2px}
.usage-approved #counseling .c-cta__points{color:#666666}
.usage-approved .usage-notes summary{font-size:12px;cursor:pointer;color:#666666;padding:12px 0}
.usage-approved .c-section--tight{padding:20px 0;background:white!important}
.usage-approved a:focus-visible,.usage-approved summary:focus-visible{outline:2px solid var(--usage-accent);outline-offset:5px}
@media(max-width:767px){
.usage-approved main .c-container{width:calc(100% - 40px)}
.usage-approved .c-hero--page{padding:20px 0 40px}.usage-approved .c-hero__title{font-size:29px;line-height:1.65;letter-spacing:0}.usage-approved .c-hero__sub{font-size:14px;margin:24px 0}
.usage-approved .c-section,.usage-approved main #counseling{padding:44px 0}
.usage-approved .c-heading{padding-top:18px;margin-bottom:28px}.usage-approved .c-heading__title{font-size:26px}.usage-approved .c-heading__lead{font-size:14px}
.usage-approved :is(.c-pain,.c-levels,.c-scene-cards,#voices .c-grid,#cases>.c-container>.c-grid--2),.usage-learning-grid,.usage-approved .usage-executive-material{grid-template-columns:1fr;gap:28px}
.usage-executive-material>.c-split__text,.usage-executive-material>.c-flow{grid-column:auto;grid-row:auto}
.usage-approved .c-pain__item{border-right:0;border-bottom:1px solid var(--usage-line);padding:0 0 24px}.usage-approved .c-pain__item:last-child{padding-bottom:0}
.usage-approved .c-card,.usage-approved .usage-story{padding:24px}.usage-approved .c-card__title,.usage-approved .c-voice-ba__title{font-size:21px}
.usage-approved .c-voice-ba__sum{grid-template-columns:1fr;gap:5px}.usage-approved .c-voice-ba__sum dd{margin-bottom:10px;font-size:15px}
.usage-approved .c-voice-ba__row{padding:18px}.usage-approved .c-voice-ba__more{font-size:13px}
.usage-paper{padding:26px 22px;box-shadow:5px 5px 0 #eeeeee}.usage-approved .usage-paper .c-case-sample__en{font-size:24px}
.usage-approved .usage-practice-step .c-case-approach__label{font-size:20px}
.usage-approved .c-faq__q{font-size:15px}.usage-approved .c-faq__a{padding-right:0}
.usage-approved #counseling .c-cta__title{font-size:25px}.usage-approved #counseling .c-btn{min-width:0;width:100%;padding:20px 12px;font-size:14px}
.usage-approved .c-section--tight{padding:18px 0}
}
/* Prevent older component grids from squeezing roadmap copy or FAQ icons. */
.usage-approved .c-level{display:block}
.usage-approved .c-level>div,.usage-approved .c-level>ul{width:auto;min-width:0}
.usage-approved .c-level__title{margin:20px 0 16px}
.usage-approved .c-faq__q:after{border:0;transform:none;width:20px;height:auto;background:none;inset:auto;line-height:1}
.usage-approved .c-faq__item[open] .c-faq__q:after{transform:none}
.usage-approved .usage-soft+#counseling{background:#fff}
.usage-approved .usage-title-line{display:block}
.usage-approved .c-scene-cards:has(>.usage-story:only-child) .c-voice-ba__rows{grid-template-columns:1fr 1fr;gap:24px}
.usage-approved .c-voice-ba__more{text-decoration:none}
.usage-approved .usage-paper .c-case-sample__en{word-break:normal;overflow-wrap:normal}
@media(max-width:767px){.usage-approved .usage-title-line{display:inline}.usage-approved .c-scene-cards:has(>.usage-story:only-child) .c-voice-ba__rows{grid-template-columns:1fr;gap:12px}}
.usage-approved .usage-paper .c-case-legend{display:flex;flex-wrap:wrap;gap:10px 16px;border-top:1px solid var(--usage-line);padding:16px 0 0;margin:20px 0 0;font-size:11px;color:#666666;list-style:none}
.usage-approved .usage-paper .c-case-legend li{display:flex;gap:6px;align-items:baseline}
.usage-approved .p-yt-embed{aspect-ratio:16/9;background:#f5f5f5;overflow:hidden}
.usage-approved .p-yt-embed iframe{width:100%;height:100%;border:0}
@media(max-width:767px){
.usage-approved .c-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.usage-approved .c-table{display:table;min-width:680px;table-layout:fixed}
.usage-approved .c-table thead{display:table-header-group}.usage-approved .c-table tbody{display:table-row-group}
.usage-approved .c-table tr{display:table-row}.usage-approved .c-table :is(th,td){display:table-cell;width:auto;padding:16px;font-size:13px}.usage-approved .c-table td:before{display:none}
}
/* Conversation example follows the approved material-to-conversation visual language. */
.usage-approved #practice .c-figure{background:#f4f4f4;padding:30px;border:0;border-radius:0}
.usage-approved #practice .c-bubbles{display:flex;flex-direction:column;gap:22px}
.usage-approved #practice .c-bubble{align-self:flex-start;max-width:90%;width:auto;margin:0;padding:0;border:0;text-align:left}
.usage-approved #practice .c-bubble--me{align-self:flex-end}
.usage-approved #practice .c-bubble__body{background:#fff;padding:16px 18px;border-radius:0 8px 8px 8px}
.usage-approved #practice .c-bubble--me:not(.c-bubble--silent) .c-bubble__body{background:#d23339;color:#fff;border-radius:8px 0 8px 8px}
.usage-approved #practice .c-bubble--silent .c-bubble__body{background:transparent;border-bottom:1px solid #dddddd;border-radius:0}
.usage-approved .c-flow__item:after,.usage-approved .c-flow__item:before{display:none}
@media(max-width:767px){
.usage-approved main :is(h1,h2,h3,h4){word-break:auto-phrase;text-wrap:pretty}
.usage-approved .c-heading__title{font-size:25px}
.usage-approved #practice .c-figure{padding:24px 20px}
}

/* 活用TOP：カード内の余白を項目単位に揃える */
.usage-approved #voices .c-voice-ba__body{gap:0}
.usage-approved #voices .c-voice-ba__title{margin-bottom:12px}
.usage-approved #voices .c-voice-ba__who{margin-bottom:24px}
.usage-approved #voices .c-voice-ba__sum{margin-bottom:24px}
.usage-approved #voices .c-voice-ba__rows{padding-top:0}
@media(max-width:767px){
 .usage-approved #voices .c-voice-ba__body{height:auto}
 .usage-approved #voices .c-voice-ba__who{margin-bottom:24px}
 .usage-approved #voices .c-voice-ba__sum{row-gap:6px;margin-bottom:24px}
 .usage-approved #voices .c-voice-ba__sum dd{margin-bottom:12px}
 .usage-approved #voices .c-voice-ba__sum dd:last-child{margin-bottom:0}
 .usage-approved #voices .c-voice-ba__rows{margin-top:0}
 .usage-approved #voices .c-voice-ba__more{margin-top:24px;padding-top:20px}
}