/* A full-height reading page, preserving the original announcement's inline emphasis. */
html:has(#sheet[open][data-view="notice"]),body:has(#sheet[open][data-view="notice"]){overflow:hidden}
#sheet[data-view="notice"]{top:0;bottom:0;left:50%;right:auto;transform:translateX(-50%);margin:0;width:100%;max-width:500px;height:100dvh;max-height:100dvh;border-radius:0;background:#fff;color:#1b355b;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
#sheet[data-view="notice"] .sheet-content{padding:0;overflow:visible;min-height:100%}
#sheet[data-view="notice"] .sheet-header{position:sticky;top:0;z-index:2;display:grid;grid-template-columns:44px 1fr 70px;align-items:center;gap:0;margin:0;padding:calc(7px + env(safe-area-inset-top)) 16px 7px;background:#fffffffa;border-bottom:1px solid #ebf0f8;backdrop-filter:blur(12px)}
#sheet[data-view="notice"] .sheet-header h2{font-size:16px;font-weight:600;text-align:center;letter-spacing:.3px;padding-left:26px}
.notice-back{width:40px;height:40px;display:grid;place-items:center;background:transparent;color:#1b355b;border-radius:50%}.notice-back svg{transform:rotate(180deg)}.notice-back:hover{background:#f1f5fa}.notice-back:focus-visible{outline:2px solid #789ed8;outline-offset:1px}
.notice-nav-brand{font-size:13px;font-weight:600;letter-spacing:1px;color:#52627a;text-align:right}
.notice-article{padding:25px 22px calc(32px + env(safe-area-inset-bottom))}.notice-article-header{margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid #eaeff7}
.notice-kind{display:inline-block;padding:4px 9px;border-radius:5px;background:#f0f4fa;color:#52627a;font-size:13px;line-height:1.4;letter-spacing:1px}
.notice-article-header h1{font-size:22px;font-weight:650;line-height:1.65;letter-spacing:.1px;margin:13px 0 17px;overflow-wrap:anywhere;color:#1b355b}
.notice-byline{display:flex;align-items:center;flex-wrap:wrap;gap:7px 10px;font-size:13px;color:#52627a;line-height:1.6}.notice-publisher{font-size:13px;font-weight:600;color:#52627a;margin-right:2px}
.notice-rich{font-size:15px;line-height:1.95;color:#1b355b;white-space:normal;overflow-wrap:anywhere;word-break:normal;text-align:left;letter-spacing:.15px}
.notice-rich *{max-width:100%;box-sizing:border-box}.notice-rich p{margin:0 0 17px}.notice-rich div{margin:0}.notice-rich strong{font-weight:600}.notice-rich h2,.notice-rich h3,.notice-rich h4{font-size:17px;line-height:1.7;margin:23px 0 12px;font-weight:650}.notice-rich img{display:block;width:auto;height:auto;max-width:100%;margin:17px auto;border-radius:5px}.notice-rich ul,.notice-rich ol{padding-left:1.5em;margin:12px 0 20px}.notice-rich li{margin:7px 0}.notice-rich blockquote{margin:20px 0;padding:14px 16px;background:#f5f7fb;border-left:3px solid #a7c0e6}.notice-rich hr{margin:24px 0;border:0;border-top:1px solid #e1e9f5}.notice-table{overflow-x:auto;max-width:100%;margin:18px 0!important}.notice-rich table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.7}.notice-rich td,.notice-rich th{padding:9px;border:1px solid #dee6f3;min-width:68px}.notice-rich th{background:#f2f6fb;font-weight:600}.notice-image-unavailable{display:block;margin:18px 0;padding:25px 12px;text-align:center;background:#f6f7f9;border-radius:6px;color:#52627a;font-size:13px}
.notice-article-footer{margin-top:30px;padding-top:18px;border-top:1px solid #eaf0f8;display:flex;justify-content:space-between;align-items:center;color:#52627a;font-size:13px}.notice-admin{margin-top:24px}.notice-admin button{font-size:13px;color:#52627a;border-color:#dee6f3}
.notice-loading,.notice-load-error{padding:70px 24px;text-align:center;color:#52627a;font-size:14px}.notice-load-error h3{color:#3c597e;font-size:17px}.notice-load-error p{line-height:1.9;margin:16px 0 24px}.notice-update-note{background:#eff3f9;border-radius:7px;padding:12px;font-size:13px;line-height:1.8;color:#52627a;margin-bottom:20px}.notice-update-note button{background:none;color:#52627a;text-decoration:underline;padding:0 5px}.notice-no-content{color:#52627a}
@media(max-width:360px){.notice-article{padding-left:18px;padding-right:18px}.notice-article-header h1{font-size:20px}.notice-rich{font-size:14px}}

.notice-search-excerpt{display:block;font-size:13px;line-height:1.8;color:#52627a;margin-top:8px;overflow-wrap:anywhere;background:#e4ebf5;border-radius:8px;padding:8px 10px}.notice-search-count{font-size:13px;color:#52627a;margin:12px 0}.notice-row .grow{min-width:0}