:root{--bg:#0C0B0A;--deep:#161311;--panel:#1C1916;--panel2:#26221D;--paper:#F3E6D2;--title:#FFF8F0;--text:#EDE4D8;--muted:#B7A898;--subtle:#8A7B6C;--red:#E11D2E;--red2:#FF4A4F;--wine:#8B1E2D;--rust:#E25A2A;--amber:#E2B14A;--line:rgba(226,177,74,.16);--strong:rgba(225,29,46,.40);--shadow:0 18px 44px rgba(0,0,0,.46);--radius:8px;--max:1280px}
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var(--line);text-align:left;vertical-align:top;padding:12px}.responsive-table th{background:var(--panel2);color:var(--paper);font-size:14px}.responsive-table td{background:var(--deep);color:var(--text)}.faq-list{max-width:820px}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{min-height:54px;display:flex;align-items:center;cursor:pointer;color:var(--title);font-weight:750;list-style:none;padding:9px 0}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::before{content:"＋";color:var(--red2);width:26px;flex:0 0 26px}.faq-list details[open] summary::before{content:"－"}.faq-answer{padding:0 0 18px 26px;color:var(--muted)}.faq-answer p{margin:0}.site-footer{background:#080706;border-top:1px solid var(--strong);color:#D8CBBA}.footer-inner{padding:38px 0 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@media (max-width:430px){.header-links a{font-size:12px}.reading-path{grid-template-columns:1fr 1fr}.footer-directory{grid-template-columns:1fr 1fr}.button-row .btn{flex:1 1 130px}.hero-statement{font-size:20px}}
@media (max-width:340px){.header-inner{align-items:flex-start;padding:12px 0}.header-links a{padding:5px 6px}.brand-text{max-width:138px}.footer-directory{grid-template-columns:1fr}.reading-path{grid-template-columns:1fr}.header-links a:last-child{display:none}}
/* Public structure aliases used by the shared PHP shell */
.brand-header{background:var(--deep);border-bottom:1px solid var(--line)}.brand-header-inner,.tool-zone-inner,.page-shell{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.brand-header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}.brand>img{height:34px;width:auto;object-fit:contain;object-position:center}.brand-text-logo{font-size:21px;font-weight:800;color:var(--title);letter-spacing:.05em}.brand-english{font-size:11px;color:var(--muted);letter-spacing:.16em;white-space:nowrap}.tool-zone-inner{padding:10px 0;display:flex;gap:10px;align-items:flex-start;flex-wrap:wrap}.directory-tool,.search-tool{flex:1 1 360px}.directory-item{display:block;min-height:54px;padding:8px 10px;border-radius:5px}.directory-item:hover{background:var(--panel2)}.directory-item strong{display:block;color:var(--title)}.directory-item span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.directory-item[aria-current="page"]{background:var(--panel2);box-shadow:inset 3px 0 0 var(--red)}.site-search-form label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.search-controls{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.search-controls input{min-width:0;width:100%;min-height:44px;border:1px solid var(--line);border-radius:6px;background:#100e0c;color:var(--text);padding:9px 12px}.search-controls button{min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:#2c2118;cursor:pointer}.search-controls button[type="submit"]{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fff9f2}.search-result{display:block;min-width:0;border-top:1px solid var(--line);padding:9px 6px}.search-result strong{display:block;color:var(--title)}.search-result span{display:block;margin-top:2px;font-size:13px;color:var(--muted);line-height:1.55}.page-shell{display:grid;grid-template-columns:196px minmax(0,1fr);gap:24px;padding-top:30px;padding-bottom:58px}.side-nav{min-width:0;border:1px solid var(--line);background:var(--deep);border-radius:8px;padding:14px;align-self:start}.side-home,.side-link,.side-directory-link{position:relative;display:flex;align-items:center;min-height:42px;padding:7px 8px 7px 16px;border-radius:5px;color:var(--muted);font-size:14px}.side-home{color:var(--paper);font-weight:700;border-bottom:1px solid var(--line);border-radius:0;margin-bottom:12px}.side-group+.side-group{margin-top:18px}.side-group h2{font-size:12px;letter-spacing:.16em;color:var(--subtle);margin:0 0 6px}.side-link::before,.side-home::before{content:"";position:absolute;left:5px;width:3px;height:14px;background:transparent;border-radius:2px}.side-link:hover,.side-home:hover{background:var(--panel);color:var(--title)}.side-link.is-current,.side-home.is-current{background:var(--panel2);color:var(--title);font-weight:700}.side-link.is-current::before,.side-home.is-current::before{background:var(--red)}.side-directory-link{margin-top:15px;border-top:1px solid var(--line);border-radius:0;color:var(--paper)}.content-column,.site-main{min-width:0}.footer-brand-link{flex-shrink:0}.footer-brand p{margin:0;color:var(--muted);font-size:13px}.footer-group h2{margin:0 0 8px;font-size:14px;color:var(--amber);letter-spacing:.08em}.footer-group>a{display:flex;align-items:center;min-height:38px;color:#cbbdac;font-size:14px}.footer-group>a[aria-current="page"]{color:var(--title);font-weight:700}.related-link-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.related-link-list a{min-height:70px;display:flex;flex-direction:column;justify-content:center;padding:8px 12px;border:1px solid var(--line);border-radius:5px;background:var(--deep)}.related-link-list span{font-weight:800;color:var(--title)}.related-link-list small{font-size:12px;color:var(--muted);line-height:1.45;margin-top:2px}
@media (min-width:1100px) and (min-height:760px){.side-nav{position:sticky;top:18px}}
@media (min-width:1100px){.directory-tool{display:none}.search-tool{max-width:720px}}
@media (max-width:1099px){.page-shell{display:block;padding-top:24px}.side-nav{display:none}.brand-header-inner{min-height:72px}.tool-zone-inner{display:block}.tool-details+.tool-details{margin-top:8px}}
@media (max-width:767px){.brand-header-inner{min-height:64px;gap:10px}.brand>img{height:30px}.brand-text-logo{font-size:19px}.brand-english{font-size:10px}.tool-zone-inner{padding:8px 0}.search-controls{grid-template-columns:minmax(0,1fr) auto}.search-controls button[type="reset"]{grid-column:2}.search-controls button[type="submit"]{grid-column:1/-1}.page-shell{padding-top:22px;padding-bottom:34px}.related-link-list{grid-template-columns:1fr}.footer-brand{align-items:flex-start;flex-direction:column}.faq-head-link{display:none}}