/* All selectors are limited to the reading experience outside ace-day. */
.reader-experience .topic-journey .journey-topic-intro{max-width:54em;margin-bottom:24px}
.reader-experience .topic-journey .learning-topic-heading{margin-top:0}
.reader-experience .theme-library-note{display:flex;flex-wrap:wrap;gap:4px 16px;margin:0 0 18px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:1rem;line-height:1.8;color:#425c73}
.reader-experience .theme-library-note a{color:var(--navy);text-underline-offset:.2em}
.reader-experience .topic-journey .journey-first h2{text-wrap:balance}
.reader-experience .library-assistance{margin:20px 0 28px;border-block:1px solid var(--line)}
.reader-experience .library-assistance>summary{min-height:44px;padding:11px 0;font-size:1rem;line-height:1.75;color:var(--navy);cursor:pointer}
.reader-experience .library-assistance .hobiroa-entry{margin:8px 0 18px}
.reader-experience .library-keyword-choices{margin:24px 0 22px;padding-top:22px;border-top:1px solid var(--line);scroll-margin-top:24px}
.reader-experience .library-keyword-choices h2{margin:0 0 6px;font-size:1.4rem;line-height:1.7}
.reader-experience .library-keyword-choices>p{margin:0 0 16px;font-size:1rem;line-height:1.8}
.reader-experience .library-keyword-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.reader-experience .library-keyword-group{padding:14px 0;border-top:2px solid #a6b8ca;min-width:0}
.reader-experience .library-keyword-group h3{font-size:1rem;line-height:1.75;margin:0 0 8px;color:#425c73}
.reader-experience .library-keyword-group>div{display:flex;flex-wrap:wrap;gap:7px}
.reader-experience .library-keyword-group a{display:inline-flex;align-items:center;min-height:44px;padding:7px 12px;border:1px solid #bdcbd9;background:#fff;color:var(--navy);font-size:1rem;line-height:1.6;text-decoration:none}
.reader-experience .library-keyword-group a:hover{background:#f3f7fa;border-color:var(--blue)}
.reader-experience .concept-more-materials{margin:28px 0;border-block:1px solid var(--line)}
.reader-experience .concept-more-materials>summary{min-height:48px;padding:13px 0;cursor:pointer;font-size:1.0625rem;line-height:1.8;color:var(--navy)}
.reader-experience .concept-more-materials>.card-grid{margin-block:18px 24px}
.reader-experience #concept-materials{scroll-margin-top:24px}
.reader-experience .about-experience{max-width:1140px}
.reader-experience .about-experience>.page-intro{max-width:48em}
.reader-experience .about-experience>section{max-width:52em;margin:30px 0;padding-top:24px;border-top:1px solid var(--line);scroll-margin-top:24px}
.reader-experience .about-experience>section>h2{font-size:1.5rem;line-height:1.7;margin:0 0 14px}
.reader-experience .about-experience>section p{font-size:1.0625rem;line-height:1.95}
.reader-experience .about-reading-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:24px 0}
.reader-experience .about-reading-choices a{display:grid;grid-template-rows:128px auto 1fr auto;gap:10px;min-width:0;padding:18px;border:1px solid #bdcbd9;border-top:2px solid #8ca3ba;color:var(--ink);text-decoration:none}
.reader-experience .about-reading-choices img{width:100%;height:128px;object-fit:contain}
.reader-experience .about-reading-choices strong{font-size:1.2rem;line-height:1.65;color:var(--navy)}
.reader-experience .about-reading-choices span{font-size:1rem;line-height:1.8}
.reader-experience .about-reading-choices .about-choice-arrow{text-align:right;color:var(--blue)}
.reader-experience .about-section-links{display:flex;flex-wrap:wrap;gap:0 24px;margin:16px 0 32px}
.reader-experience .about-section-links a,.reader-experience .about-saving-options a{display:inline-flex;align-items:center;min-height:44px;font-size:1rem;text-underline-offset:.24em}
.reader-experience .about-saving-options{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.reader-experience .about-saving-options h3{font-size:1.2rem;line-height:1.7;margin:0 0 10px}
.reader-experience .about-saving-options p{margin:0 0 12px}
.reader-experience .about-saving-note{color:#425c73}
.reader-experience :is(.library-keyword-choices,.about-reading-choices,.about-section-links,.concept-more-materials) :is(a,summary):focus-visible{outline:3px solid #315d85;outline-offset:4px}
@media(max-width:900px){.reader-experience .library-keyword-groups{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){
 .reader-experience .library-keyword-groups{grid-template-columns:1fr;gap:10px}
 .reader-experience .library-keyword-group{padding:12px 0}
 .reader-experience .about-reading-choices{grid-template-columns:1fr;gap:12px}
 .reader-experience .about-reading-choices a{grid-template-columns:96px minmax(0,1fr);grid-template-rows:auto auto;gap:6px 16px;padding:15px}
 .reader-experience .about-reading-choices img{grid-row:1/3;height:96px;align-self:center}
 .reader-experience .about-reading-choices .about-choice-arrow{display:none}
 .reader-experience .about-saving-options{grid-template-columns:1fr;gap:20px}
 body:has(main .reader-experience) .rn-tools{right:max(10px,env(safe-area-inset-right));bottom:max(10px,env(safe-area-inset-bottom));flex-direction:column;align-items:flex-end;gap:8px}
 body:has(main .reader-experience) .rn-tools .rn-tools-toggle{display:block;order:2;min-height:44px;padding:8px 13px;background:#102d4b;color:#fff;border-color:#102d4b;font-size:1rem}
 body:has(main .reader-experience) .rn-tools .rn-tools-actions{display:none}
 body:has(main .reader-experience) .rn-tools.rn-expanded .rn-tools-actions{display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:9px;background:#fff;border:1px solid #b8c9d9;border-radius:4px;box-shadow:0 4px 18px #102d4b25}
}
@media print{.reader-experience .theme-library-note,.reader-experience .library-assistance,.reader-experience .about-section-links{display:none}}
