/* Section-scoped UX enhancements, 2026-10-16. */
.w-opt-nav{background:#fffaf0;border-bottom:1px solid #d8e1ec;color:#123e72}
.w-opt-nav>div{max-width:1120px;margin:auto;display:flex;gap:8px 24px;padding:10px 20px;flex-wrap:wrap;align-items:center}
.w-opt-nav a{color:#123e72;font-size:14px;font-weight:700;text-decoration:none;padding:7px 0;min-height:38px;display:inline-flex;align-items:center}
.w-opt-nav a:hover,.w-opt-nav a:focus-visible{text-decoration:underline;text-underline-offset:5px}
.w-opt-summary{background:#fffaf0;border-bottom:1px solid #e6d9ba;padding:24px 20px}
.w-opt-summary>div{max-width:1040px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.w-opt-summary p{margin:0;display:grid;gap:5px;color:#123e72}
.w-opt-summary strong{font-size:clamp(20px,2.5vw,28px);line-height:1.4}
.w-opt-summary small{font-size:13px;color:#5d6878}
.w-opt-summary a{font-size:14px;font-weight:700;color:#1f5a9d}
.w-opt-consult{padding:clamp(32px,6vw,72px) 20px;background:#fff6dc;color:#262626}
.w-opt-consult-inner{max-width:1060px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,60px);align-items:start}
.w-opt-consult h2{color:#123e72;font-size:clamp(22px,3vw,32px);line-height:1.55;margin:8px 0 18px}
.w-opt-label{color:#805611;font-size:13px;font-weight:700;letter-spacing:.06em;margin:0}
.w-opt-note{font-size:14px;color:#5b5143;margin-top:20px}
.w-opt-template{background:white;border:1px solid #dacdaa;padding:20px;border-radius:12px;box-shadow:0 6px 0 #f0e2bb}
.w-opt-template label{display:block;font-size:14px;font-weight:700;margin-bottom:10px;color:#123e72}
.w-opt-template textarea{display:block;width:100%;min-height:205px;resize:vertical;padding:12px;border:1px solid #9aafc7;border-radius:6px;font:16px/1.7 var(--font-body,sans-serif);background:#fff;color:#262626;box-sizing:border-box}
.w-opt-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.w-opt-actions button,.w-opt-actions a{padding:12px 16px;min-height:48px;border-radius:6px;font-size:15px;font-weight:700;line-height:1.5;cursor:pointer;text-decoration:none;flex:1;text-align:center;white-space:nowrap}
.w-opt-actions button{border:1px solid #1f5a9d;background:#fff;color:#123e72}
.w-opt-actions button:hover{background:#e8f0fb}
.w-opt-actions a{background:#06c755;color:#07391b;border:1px solid #06c755;display:inline-flex;justify-content:center;align-items:center}
[data-copy-status]{font-size:12px;color:#536174;line-height:1.6;margin:12px 0 0;min-height:2.5em}
.w-opt-publisher{border:1px solid #c9d9ee;border-left:4px solid #1f5a9d;padding:22px;margin-top:36px;border-radius:6px;background:#f7fafc;font-size:14px}
.w-opt-publisher strong{color:#123e72}.w-opt-publisher p{margin:10px 0}.w-opt-publisher a{color:#1f5a9d}
:where(a,button,textarea):focus-visible{outline:3px solid #2468b2;outline-offset:4px}
@media(max-width:650px){.w-opt-summary>div,.w-opt-consult-inner{grid-template-columns:1fr}.w-opt-summary>div{gap:18px}.w-opt-summary p+p{border-top:1px solid #e6d9ba;padding-top:18px}.w-opt-nav>div{gap:4px 18px;padding:8px 16px}.w-opt-nav a{font-size:13px}.w-opt-consult{padding-inline:16px}.w-opt-template{padding:16px}.w-opt-actions{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{.w-opt-nav,.w-opt-consult{display:none}}
/* One shared header across landing pages and guides. */
.nn-witness .w-opt-categories{border:0;border-radius:0;box-shadow:none;background:#fffaf0;justify-content:flex-start;max-width:1120px;margin:0 auto;padding:8px 20px;font-size:13px;gap:16px;flex-wrap:wrap}
.nn-witness .w-opt-categories a{color:#123e72;min-height:36px;display:inline-flex;align-items:center}
.nn-witness .article-cover h1{font-size:clamp(26px,4vw,42px);line-height:1.55}
@media(max-width:650px){.nn-witness .w-opt-categories{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;padding:6px 16px;gap:18px}.nn-witness .w-opt-categories .region-menu{display:none}.nn-witness .article-cover h1{font-size:26px}}
/* Let long Japanese titles and introductions set their height, without clipping. */
.nn-witness .article-cover:has(.article-cover__overlay){height:auto;min-height:300px;display:grid;align-items:center}
.nn-witness .article-cover:has(.article-cover__overlay)>picture,.nn-witness .article-cover:has(.article-cover__overlay)>img{position:absolute;inset:0;width:100%;height:100%;min-height:0}
.nn-witness .article-cover__overlay{position:relative;inset:auto;padding:40px 16px;pointer-events:auto}
.nn-witness .article-cover__overlay .container{width:min(100%,46rem);gap:16px}
@media(max-width:650px){.nn-witness .article-cover:has(.article-cover__overlay){min-height:0}.nn-witness .article-cover__overlay{padding:28px 16px}.nn-witness .article-cover__lead{font-size:14px;line-height:1.85}}