:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#f6f7f4;--ink:#17233b;--indigo:#2b4c8c;--muted:#5a6373;--amber:#8f5e0f;--moss:#2f6f47;--brick:#b4472f;--rule:#d0d4d6;--font-body:"Hiragino Sans", "BIZ UDPGothic", "Meiryo", "Noto Sans JP", sans-serif;--font-stamp:"KoriStamp", var(--font-body);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem}@font-face{font-family:KoriStamp;src:url(/fonts/BIZUDPGothic-Bold.subset.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);font-family:var(--font-body)}body{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0;font-size:16px;line-height:1.7}h1,h2,h3,h4,h5,h6{font-family:var(--font-body);font-weight:700}.brand,.stamp{font-family:var(--font-stamp);font-weight:700}h1,h2,h3,p,ul,ol{margin-block:0 var(--space-4)}h1{font-size:22px;line-height:1.65}h2{font-size:1.25rem;line-height:1.5}h3{font-size:1.0625rem;line-height:1.65}p,.prose{max-inline-size:38em}a{color:var(--indigo);text-underline-offset:.2em;text-decoration:underline}a:hover{text-decoration-thickness:2px}button,input,select,textarea{font:inherit;font-size:16px}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--indigo);outline-offset:4px}[hidden]{display:none!important}.wrap{width:calc(100% - 32px);max-width:680px;margin-inline:auto}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:1;padding:var(--space-3) var(--space-4);background:var(--paper);position:absolute;top:-100px;left:16px}.skip-link:focus{top:8px}.site-header{border-bottom:1px solid var(--rule)}.header-inner{padding-block:var(--space-6) var(--space-3)}.brand{min-height:48px;color:var(--ink);align-items:center;font-size:1.625rem;text-decoration:none;display:inline-flex}.site-nav{column-gap:var(--space-6);flex-wrap:wrap;display:flex}.site-nav a{min-height:48px;color:var(--ink);align-items:center;font-size:.9375rem;text-decoration:none;display:inline-flex}.site-nav a[aria-current=page]{color:var(--indigo);text-decoration:underline;text-decoration-thickness:2px}.site-nav a:hover{text-decoration:underline}.breadcrumbs{color:var(--muted);padding-block-start:var(--space-3);font-size:.8125rem}.breadcrumbs ol{align-items:center;gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li{align-items:center;gap:var(--space-2);display:flex}.breadcrumbs a{align-items:center;min-height:48px;display:inline-flex}main.wrap{padding-block:var(--space-8) var(--space-12);min-height:50vh}.site-footer{padding-block:var(--space-6) var(--space-8);border-top:1px solid var(--rule);font-size:.875rem}.footer-nav{column-gap:var(--space-6);flex-wrap:wrap;display:flex}.footer-nav a{align-items:center;min-height:48px;display:inline-flex}.site-footer p{margin-block:var(--space-4) 0}.home-intro{margin-block-end:var(--space-8)}.home-subline{margin-block-end:var(--space-4)}.home-stats{margin-block-end:var(--space-6);font-weight:700}.action-help{margin-block:var(--space-2) 0;color:var(--muted);font-size:.875rem}.lost-direct-link{margin-block:var(--space-3) var(--space-4)}.lost-direct-link a{align-items:center;min-height:48px;display:inline-flex}.reply-time{color:var(--muted);font-size:.875rem}.button,button,input[type=submit]{min-height:48px;padding:var(--space-2) var(--space-6);border:2px solid var(--indigo);background:var(--indigo);color:var(--paper);text-align:center;cursor:pointer;border-radius:6px;justify-content:center;align-items:center;font-weight:700;line-height:1.5;text-decoration:none;display:inline-flex}.button:hover,button:hover,input[type=submit]:hover{text-underline-offset:.2em;text-decoration:underline}.button-secondary{color:var(--indigo);background:0 0}button:disabled,input[type=submit]:disabled{opacity:.55;cursor:not-allowed}.board-section+.board-section{margin-block-start:var(--space-12)}.section-heading{justify-content:space-between;align-items:center;column-gap:var(--space-4);flex-wrap:wrap;margin-block-end:var(--space-2);display:flex}.section-heading h2{margin:0}.section-heading a{align-items:center;min-height:48px;font-size:.875rem;display:inline-flex}.row-list{border-top:1px solid var(--rule);margin:0;padding:0;list-style:none}.row{padding-block:var(--space-6);border-bottom:1px solid var(--rule);position:relative}.post-row{align-items:center;gap:var(--space-4);display:flex}.row-content{flex:1;min-width:0}.row-title{margin-block-end:var(--space-2);font-size:17px;line-height:1.35}.row-title a{color:var(--ink);text-decoration:none;display:inline-block}.row-title a:after{content:"";position:absolute;inset:0}.row-title a:hover{color:var(--indigo);text-decoration:underline}.row-meta{align-items:center;gap:var(--space-2) var(--space-4);color:var(--muted);flex-wrap:wrap;font-size:.8125rem;display:flex}.row-meta time{white-space:nowrap}.category-label{margin-block-end:var(--space-2);display:block}.category-chip{border:1px solid var(--rule);padding:0 var(--space-2);color:var(--ink);border-radius:2px;font-size:.8125rem;line-height:1.8;display:inline-block}.category-example{color:var(--muted);margin-block-start:var(--space-1);font-size:.8125rem;display:block}.stamp{border:2px solid var(--moss);width:44px;height:44px;color:var(--moss);text-align:center;white-space:nowrap;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:2px;font-size:15px;line-height:1;display:inline-flex;transform:rotate(-6deg)}.stamp[data-size=lg]{width:80px;height:80px;font-size:28px}.stamp[data-just=true]{animation:.45s ease-out stamp-in}@keyframes stamp-in{0%{opacity:0;transform:rotate(-6deg)scale(1.35)}to{opacity:1;transform:rotate(-6deg)scale(1)}}.status-text{flex:none;font-size:.875rem;font-weight:700}.status-text[data-status=waiting],.status-text[data-status=searching]{color:var(--amber)}.status-text[data-status=answered]{color:var(--indigo)}.status-text[data-status=closed]{color:var(--muted)}.empty-state{padding-block:var(--space-6);border-block:1px solid var(--rule);margin:0}.section-action{margin-block:var(--space-6) 0}.news-lead{margin-block-end:var(--space-2);font-size:.9375rem}.not-found p{margin-block-end:var(--space-6)}form{max-width:100%}.field,.form-field{margin-block-end:var(--space-6)}label,legend{margin-block-end:var(--space-2);font-weight:700;display:block}input:not([type=checkbox]):not([type=radio]):not([type=submit]):not([type=hidden]),select,textarea{width:100%;min-height:48px;padding:var(--space-3);border:1px solid var(--ink);background:var(--paper);color:var(--ink);border-radius:6px;display:block}textarea{resize:vertical;min-height:160px}input[type=checkbox],input[type=radio]{width:1.25rem;height:1.25rem;accent-color:var(--indigo)}label:has(input[type=checkbox]),label:has(input[type=radio]){align-items:center;gap:var(--space-3);cursor:pointer;min-height:48px;font-weight:400;display:flex}fieldset{margin:0 0 var(--space-6);border:0;padding:0}.field-help,.field-error{margin-block:var(--space-2) 0;font-size:.875rem}.field-error{color:var(--brick)}input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--brick)!important}.notice{margin-block:var(--space-6);padding:var(--space-4);border:1px solid;border-left-width:4px}.notice p:last-child{margin-bottom:0}.notice[data-type=success]{border-color:var(--moss)}.notice[data-type=error]{border-color:var(--brick)}.turnstile-widget{margin-block:var(--space-6)}.turnstile-help{margin-block:var(--space-2) 0;font-size:.875rem}.emergency{word-break:keep-all;overflow-wrap:anywhere;margin-block:var(--space-6);padding:var(--space-3) var(--space-4);border:1px solid var(--rule);border-left:4px solid var(--ink)}.tel-link{white-space:nowrap}.emergency a,.pinned a{align-items:center;min-height:44px;display:inline-flex}.hours-legend{color:var(--muted);font-size:.875rem}.channel-cards{display:none}.channel-card{border-bottom:1px solid var(--rule);margin-block-end:var(--space-6);padding-block-end:var(--space-4)}.channel-card h4{margin-block-end:var(--space-2);font-size:1rem}.channel-card dl,.lost-meta{margin:0}.channel-card dt,.lost-meta dt{font-weight:700}.channel-card dd,.lost-meta dd{margin:0 0 var(--space-2)}.lost-meta{margin-block-end:var(--space-4)}.delete-step{margin-block-start:var(--space-6)}.delete-step>summary{min-height:48px;padding:var(--space-2) var(--space-6);border:2px solid var(--indigo);color:var(--indigo);cursor:pointer;border-radius:6px;align-items:center;font-weight:700;list-style:none;display:inline-flex}.delete-step>summary::-webkit-details-marker{display:none}.not-found-links{gap:var(--space-4);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.not-found-links a{align-items:center;min-height:48px;display:inline-flex}.contact-box a,.channel-box a,.guide-intro{word-break:keep-all}@media (width<=900px){.channel-cards{display:block}.channel-table{display:none}}@media (width<=639px){.header-inner{padding-block:var(--space-3) var(--space-2);flex-wrap:wrap;display:flex}.site-nav{flex-wrap:nowrap;flex:1 0 100%;column-gap:.35rem;display:flex;overflow-x:auto}.site-nav a{flex:none;font-size:.75rem}}@media (width<=380px){.post-row{gap:var(--space-3)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}