:root{--bg:#0C0B0A;--deep:#161311;--panel:#1C1916;--soft:#26221D;--paper:#F3E6D2;--title:#FFF8F0;--text:#EDE4D8;--muted:#B7A898;--quiet:#8A7B6C;--red:#E11D2E;--hot:#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);--shell:1280px}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--title)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--amber);outline-offset:3px}img{max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer}.shell{width:min(var(--shell),calc(100% - 48px));margin:0 auto;min-width:0}.skip-link{position:absolute;left:12px;top:-80px;background:var(--paper);color:#241a14;padding:10px 14px;z-index:50;border-radius:6px}.skip-link:focus{top:12px}
.site-header{background:#0a0908;border-bottom:1px solid var(--line)}.brand-row{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo,.footer-logo{height:34px;width:auto;max-width:190px;object-fit:contain;object-position:center}.brand-text{font-size:25px;font-weight:800;color:var(--title);letter-spacing:.03em}.brand-en{font-size:12px;letter-spacing:.14em;color:var(--muted);white-space:nowrap}.header-links{display:flex;gap:10px;align-items:center}.header-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 13px;border-bottom:2px solid transparent;color:var(--text)}.header-links a:hover{border-color:var(--red)}
.tool-strip{background:var(--deep);border-bottom:1px solid var(--line)}.tool-grid{display:flex;justify-content:flex-end;gap:10px;padding:10px 0}.site-tool{min-width:180px;max-width:100%}.site-tool summary{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 14px;background:var(--panel);border:1px solid var(--line);border-radius:6px;color:var(--title);cursor:pointer;list-style:none}.site-tool summary::-webkit-details-marker{display:none}.tool-state::before{content:"＋";color:var(--amber);font-weight:700}.site-tool[open] .tool-state::before{content:"－"}.tool-panel{margin-top:10px;padding:20px;background:#120f0d;border:1px solid var(--strong);border-radius:8px;box-shadow:var(--shadow)}.site-tool[open]{width:min(100%,980px)}.directory-tool{display:none}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.directory-group{min-width:0}.directory-group h2,.footer-directory h2,.side-group h2{margin:0 0 10px;color:var(--amber);font-size:13px;letter-spacing:.08em}.directory-group a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.directory-group a strong{display:block;color:var(--title);font-size:15px}.directory-group a span{display:block;color:var(--muted);font-size:13px;line-height:1.6;margin-top:2px}.directory-group a[aria-current="page"] strong{color:var(--hot)}.tool-close{margin-top:18px;min-height:44px;border:1px solid var(--line);background:var(--soft);color:var(--text);padding:8px 14px;border-radius:6px}
.site-search label{display:block;color:var(--title);font-weight:700;margin-bottom:8px}.search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.search-row input{min-width:0;min-height:44px;background:var(--bg);border:1px solid var(--line);color:var(--title);padding:9px 12px;border-radius:6px}.search-clear{min-height:44px;background:var(--paper);color:#2b1d16;border:0;border-radius:6px;padding:8px 16px}.search-status{font-size:13px;color:var(--muted);margin:12px 0}.search-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.search-item{display:block;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:6px;min-width:0}.search-item strong{display:block;color:var(--title)}.search-item span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.search-empty{background:var(--soft);border-left:3px solid var(--red);padding:12px 14px;color:var(--text)}
.page-frame{display:grid;grid-template-columns:196px minmax(0,1fr);gap:24px;align-items:start;padding-top:36px}.desktop-sidebar{min-width:0}@media (min-width:1100px) and (min-height:760px){.desktop-sidebar{position:sticky;top:18px}}.side-group{padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line)}.side-group a{display:flex;min-height:44px;align-items:center;padding:7px 10px 7px 18px;position:relative;border-radius:6px;color:var(--muted)}.side-group a::before{content:"";position:absolute;left:5px;top:50%;width:4px;height:16px;transform:translateY(-50%);background:transparent;border-radius:3px;pointer-events:none}.side-group a[aria-current="page"]{background:var(--panel);color:var(--title);font-weight:700}.side-group a[aria-current="page"]::before{background:var(--red)}.full-directory-link{display:flex;min-height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;color:var(--paper)}.content-column,main{min-width:0}
.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 18px}.breadcrumb a{color:var(--paper)}.page-head{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:34px}.page-kicker,.eyebrow{display:inline-block;color:var(--hot);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:8px}h1,h2,h3{color:var(--title);line-height:1.3;margin-top:0}h1{font-size:clamp(28px,3vw,32px);margin-bottom:14px}h2{font-size:clamp(21px,2.2vw,26px)}h3{font-size:18px}p{margin:0 0 1em}.lead{font-size:18px;color:var(--paper);max-width:820px}.article-page{max-width:980px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(180px,1fr);gap:28px;align-items:start}.article-body{min-width:0}.article-body section{padding:0 0 32px;margin:0 0 34px;border-bottom:1px solid var(--line)}.article-body section:last-child{border-bottom:0}.article-body p{color:var(--text)}.article-toc{border:1px solid var(--line);background:var(--deep);padding:16px;border-radius:8px}.article-toc strong{display:block;color:var(--amber);font-size:13px;margin-bottom:8px}.article-toc a{display:block;padding:7px 0;color:var(--muted)}
.page-image{margin:0 0 30px;background:var(--deep);border:1px solid var(--line);border-radius:8px;padding:14px;text-align:center;min-width:0}.site-img{display:block;margin:0 auto;max-width:100%;height:auto;object-fit:contain;object-position:center}.site-img.content-landscape{max-height:240px;width:auto}.site-img.cover-image{max-height:300px;width:auto}.site-img.app-portrait{max-height:420px;width:auto}.site-img.mark-icon{max-height:72px;max-width:72px;width:auto}.image-fallback{display:flex;align-items:center;justify-content:center;min-height:140px;max-height:180px;background:linear-gradient(135deg,#1a1110,#341419);border:1px solid var(--strong);border-radius:6px;color:var(--paper);text-align:center;padding:18px}.image-fallback.cover-image{min-height:190px;max-height:260px}.image-fallback.app-portrait{min-height:220px;max-height:340px}
.related{padding:26px 0 10px;margin-top:18px;border-top:1px solid var(--line)}.related h2{font-size:18px}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a,.text-link{min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;border:1px solid var(--line);border-radius:6px;color:var(--paper)}.primary-link{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fff;border:0}.secondary-link{background:var(--paper);color:#281c14;border:0}
.section{padding:44px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head p{color:var(--muted);max-width:760px;margin:0}.home-hero{padding:8px 0 48px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.95fr);gap:30px;align-items:center}.hero-copy p{font-size:17px;color:var(--paper)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.hero-visual{min-width:0;background:var(--deep);border:1px solid var(--line);border-radius:8px;padding:14px;text-align:center}.path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.path-card{padding:16px;background:var(--deep);border-top:2px solid var(--red);min-width:0}.path-card strong{display:block;color:var(--title);margin-bottom:5px}.path-card span{color:var(--muted);font-size:14px}.digest-grid{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(0,1.65fr);gap:24px;align-items:start}.digest-list{display:grid;gap:14px}.digest-list article{padding:0 0 14px;border-bottom:1px solid var(--line)}.focus-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}.focus-short{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.focus-short article{padding:16px;background:var(--deep);border-left:2px solid var(--rust)}
.dual-editorial{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.editorial-unit{min-width:0;padding:20px;background:var(--deep);border:1px solid var(--line);border-radius:8px}.editorial-unit .page-image{margin-bottom:18px}.mini-points{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.mini-points p{margin:0;padding:12px;background:var(--panel);color:var(--muted);font-size:14px}.media-split{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:24px;align-items:center}.analysis-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.analysis-list article{padding:14px;background:var(--deep);border-top:2px solid var(--amber)}
.reading-band{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(0,1.25fr);gap:22px;align-items:center;padding:22px 0;border-top:1px solid var(--line)}.reading-band:first-of-type{border-top:0}.check-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}.check-points span{padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:6px;color:var(--paper);font-size:14px}.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.compare-grid article{padding:18px;background:var(--paper);color:#35261d;border-radius:7px}.compare-grid h3{color:#241810}.trail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.trail-grid article{padding:18px;background:var(--deep);border-top:2px solid var(--red)}.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.status-card{padding:16px;background:var(--deep);border:1px solid var(--line);border-radius:7px}.status-card strong{display:block;color:var(--paper);margin-bottom:6px}.status-card p{font-size:14px;color:var(--muted);margin:0}.theme-stack{display:grid;gap:22px}.theme-block{padding:20px;background:var(--deep);border-left:3px solid var(--red)}.observation-label{color:var(--amber);font-size:13px;font-weight:800}.clue-section{border-top:1px solid var(--red);border-bottom:1px solid var(--red);padding:30px 0}.mobile-read{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:26px;align-items:center}.mobile-images{display:grid;grid-template-columns:minmax(0,1fr) 80px;gap:14px;align-items:center}.text-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.text-trio article{padding-top:18px;border-top:2px solid var(--wine)}
.data-table{width:100%;border-collapse:collapse;margin:18px 0}.data-table th,.data-table td{border:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.data-table th{color:var(--amber);background:var(--deep)}.faq-list details{border-bottom:1px solid var(--line);padding:2px 0}.faq-list summary{min-height:52px;display:flex;align-items:center;cursor:pointer;color:var(--title);font-weight:700;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"＋";margin-left:auto;color:var(--amber)}.faq-list details[open] summary::after{content:"－"}.faq-answer{padding:0 0 20px}
.site-footer{margin-top:56px;background:#080706;border-top:1px solid var(--red);color:#D8CBBA}.footer-wrap{padding:34px 0 30px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.footer-brand div{display:grid}.footer-brand span{color:var(--muted);font-size:12px;letter-spacing:.12em}.footer-directory{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.footer-directory a{display:block;padding:5px 0;color:#cdbfae;font-size:14px}.footer-directory a[aria-current="page"]{color:var(--hot);font-weight:700}.footer-note{max-width:880px;color:var(--muted);font-size:13px;margin:28px 0 8px}.copyright{font-size:13px;color:#9d8f80;margin:0}.mobile-bottom{display:none}
@media(max-width:1099px){.page-frame{display:block;padding-top:28px}.desktop-sidebar{display:none}.directory-tool{display:block}.tool-grid{justify-content:stretch}.site-tool{flex:1}.site-tool[open]{width:auto}.directory-grid,.search-results{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr}.article-toc{order:-1}.footer-directory{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px){body{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.shell{width:min(100% - 32px,var(--shell))}.brand-row{min-height:64px;gap:10px}.brand-logo{height:30px;max-width:150px}.brand-en{display:none}.header-links{gap:4px}.header-links a{padding:0 8px;font-size:14px}.tool-grid{display:grid;grid-template-columns:1fr 1fr}.site-tool{min-width:0}.site-tool[open]{grid-column:1 / -1}.directory-grid,.search-results{grid-template-columns:1fr}h1{font-size:clamp(24px,7vw,28px)}.lead{font-size:16px}.section{padding:32px 0}.hero-grid,.digest-grid,.dual-editorial,.media-split,.reading-band,.mobile-read{grid-template-columns:1fr}.hero-copy{order:1}.hero-visual{order:2}.path-grid{grid-template-columns:1fr 1fr}.focus-short,.analysis-list,.compare-grid,.trail-grid,.status-grid,.text-trio{grid-template-columns:1fr}.mini-points{grid-template-columns:1fr}.check-points{grid-template-columns:1fr 1fr}.section-head{align-items:start;flex-direction:column}.site-img.cover-image{max-height:260px}.site-img.app-portrait{max-height:360px}.site-img.content-landscape{max-height:220px}.image-fallback{min-height:110px;max-height:140px}.image-fallback.cover-image{min-height:150px;max-height:210px}.mobile-read .mobile-images{order:2}.footer-directory{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(5,1fr);height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#0a0908;border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:56px;color:var(--muted);font-size:13px;font-weight:700}.mobile-bottom a[aria-current="page"]{color:var(--hot);background:#17110f}.data-table,.data-table tbody,.data-table tr,.data-table td{display:block;width:100%}.data-table thead{display:none}.data-table tr{border:1px solid var(--line);margin-bottom:12px;background:var(--deep)}.data-table td{border:0;border-bottom:1px solid var(--line);padding-left:42%;position:relative;min-height:48px}.data-table td::before{content:attr(data-label);position:absolute;left:12px;top:12px;width:36%;color:var(--amber);font-weight:700}}
@media(max-width:390px){.header-links a:last-child{display:none}.tool-grid{grid-template-columns:1fr}.site-tool[open]{grid-column:auto}.path-grid,.check-points,.footer-directory{grid-template-columns:1fr}}