*{box-sizing:border-box}
:root{
  --bg:#0C0B0A;--deep:#161311;--panel:#1C1916;--panel2:#26221D;--paper:#F3E6D2;
  --title:#FFF8F0;--text:#EDE4D8;--muted:#B7A898;--soft:#8A7B6C;--red:#E11D2E;
  --redhi:#FF4A4F;--wine:#8B1E2D;--rust:#E25A2A;--amber:#E2B14A;
  --border:rgba(226,177,74,.16);--border-red:rgba(225,29,46,.40);--shadow:0 18px 44px rgba(0,0,0,.46)
}
html{background:var(--bg);color-scheme:dark;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-width:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.8;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
a,button,input,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,74,79,.78);outline-offset:3px}
button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}figure{margin:0}
h1,h2,h3{margin-top:0;color:var(--title);line-height:1.28;letter-spacing:-.015em;scroll-margin-top:24px}
h1{font-size:clamp(1.75rem,2.4vw,2rem);margin-bottom:18px}h2{font-size:clamp(1.25rem,1.8vw,1.55rem);margin-bottom:14px}h3{font-size:1.08rem;margin-bottom:9px}
p{margin:0 0 1em}ul,ol{margin-top:0}.wrap{width:min(1280px,calc(100% - 40px));margin-inline:auto;min-width:0}
.skip-link{position:fixed;left:12px;top:12px;z-index:1000;transform:translateY(-180%);background:var(--paper);color:#261d17;padding:9px 14px;border-radius:6px}.skip-link:focus{transform:none}
.site-header{position:relative;background:var(--deep);border-bottom:1px solid var(--border-red)}
.header-row{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;min-width:0}.brand-logo{height:34px;width:auto;max-width:min(230px,46vw);object-fit:contain;object-position:center;flex:0 0 auto}.brand-copy{display:grid;line-height:1.1;min-width:0}.brand-copy strong{font-size:1.06rem;letter-spacing:.08em;color:var(--title)}.brand-copy small{margin-top:5px;color:var(--muted);font-size:.68rem;letter-spacing:.12em}
.header-quick{display:flex;align-items:center;gap:8px}.header-quick a{min-height:44px;display:flex;align-items:center;padding:8px 13px;border-radius:6px;color:var(--muted);border:1px solid transparent}.header-quick a:hover,.header-quick a.is-current{color:var(--title);border-color:var(--border);background:var(--panel)}.header-quick a.is-current{box-shadow:inset 3px 0 0 var(--red)}
.tool-zone{background:#100e0d;border-bottom:1px solid var(--border)}.tool-row{display:flex;align-items:flex-start;justify-content:flex-end;gap:10px;padding-top:10px;padding-bottom:10px}.tool-details{position:relative;min-width:0}.tool-details>summary{list-style:none;cursor:pointer;min-height:44px;display:flex;align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--border);border-radius:6px;color:var(--text);background:var(--panel)}.tool-details>summary::-webkit-details-marker{display:none}.tool-details>summary:hover,.tool-details[open]>summary{border-color:var(--border-red);color:var(--title)}.summary-state::after{content:"＋";color:var(--redhi);font-weight:800}.tool-details[open] .summary-state::after{content:"－"}
.directory-tool{display:none}.tool-panel{width:min(1080px,calc(100vw - 40px));margin-top:10px;padding:22px;background:var(--panel);border:1px solid var(--border-red);border-radius:8px;box-shadow:var(--shadow)}.directory-panel{margin-left:auto}.directory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.directory-group{min-width:0}.directory-group h2{font-size:.9rem;color:var(--amber);letter-spacing:.04em;margin-bottom:10px}.directory-group ul{list-style:none;margin:0;padding:0}.directory-group li+li{margin-top:5px}.directory-group a{display:block;min-height:44px;padding:8px 9px;border-left:2px solid transparent;border-radius:4px}.directory-group a:hover,.directory-group a.is-current{background:var(--panel2);border-left-color:var(--red)}.directory-group a strong{display:block;color:var(--title);font-size:.94rem}.directory-group a span{display:block;margin-top:2px;color:var(--muted);font-size:.78rem;line-height:1.55}
.search-tool{width:min(690px,100%)}.search-tool>summary{margin-left:auto;width:max-content}.search-panel{width:100%}.search-form label{display:block;color:var(--title);font-weight:700;margin-bottom:8px}.search-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.search-controls input{min-width:0;min-height:46px;border:1px solid var(--border);border-radius:6px;background:#0f0d0c;color:var(--text);padding:9px 12px}.search-controls button,.tool-close{min-height:44px;border:1px solid var(--border);border-radius:6px;background:var(--paper);color:#281e17;font-weight:700;padding:8px 14px;cursor:pointer}.search-status,.search-empty{margin:12px 0;color:var(--muted);font-size:.9rem}.search-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.search-result{min-width:0;padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:#171411}.search-result:hover{border-color:var(--border-red);background:var(--panel2)}.search-result strong{display:block;color:var(--title)}.search-result span{display:block;color:var(--muted);font-size:.83rem;line-height:1.55;margin-top:3px}.search-result[hidden]{display:none}.tool-close{margin-top:18px}
.site-frame{display:grid;grid-template-columns:196px minmax(0,1fr);gap:24px;align-items:start}.desktop-sidebar{min-width:0;padding:34px 0 28px}.desktop-sidebar nav{border-right:1px solid var(--border);padding-right:18px}.side-group{padding:0 0 17px;margin-bottom:17px;border-bottom:1px solid var(--border)}.side-group h2{font-size:.76rem;letter-spacing:.1em;color:var(--amber);margin-bottom:8px}.side-group a,.side-directory-link{position:relative;display:flex;align-items:center;min-height:38px;padding:6px 8px 6px 14px;border-radius:5px;color:var(--muted);font-size:.92rem}.side-group a::before{content:"";position:absolute;left:0;width:4px;height:18px;border-radius:3px;background:transparent;pointer-events:none}.side-group a:hover,.side-group a.is-current,.side-directory-link:hover{color:var(--title);background:var(--panel)}.side-group a.is-current::before{background:var(--red)}.side-group a.is-current{font-weight:700}.side-directory-link{color:var(--paper);border:1px solid var(--border);justify-content:center;padding-left:8px}
@media (min-width:1100px) and (min-height:720px){.desktop-sidebar nav{position:sticky;top:16px}}
.site-main{min-width:0;padding-bottom:16px}.breadcrumb{display:flex;align-items:center;gap:9px;color:var(--soft);font-size:.9rem;padding-top:25px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--title)}
.page-hero,.home-hero{padding:42px 0 34px}.page-hero .lead{max-width:780px}.home-hero{padding-top:42px}.eyebrow,.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--redhi);font-size:.78rem;font-weight:800;letter-spacing:.09em;margin-bottom:10px}.eyebrow::before,.kicker::before{content:"";width:22px;height:2px;background:var(--red);pointer-events:none}.lead{color:var(--text);font-size:1.06rem;line-height:1.9}.muted{color:var(--muted)}.small-note{color:var(--muted);font-size:.88rem}
.section{padding:42px 0;border-top:1px solid var(--border)}.section:first-child{border-top:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading>div{min-width:0}.section-heading p{max-width:600px;margin-bottom:0;color:var(--muted)}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:9px 17px;border-radius:7px;border:1px solid transparent;font-weight:750}.btn-primary{background:linear-gradient(135deg,#FF4A4F 0%,#E11D2E 46%,#E25A2A 100%);color:#fffaf4;box-shadow:0 12px 28px rgba(225,29,46,.18)}.btn-secondary{background:var(--paper);color:#281e17}.btn:hover{transform:translateY(-1px)}
.media-box,.media-fallback{min-width:0;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:8px;background:#100e0d;padding:10px;overflow:hidden}.media-box img{width:auto;height:auto;max-width:100%;max-height:240px;object-fit:contain;object-position:center}.media-fallback{min-height:150px;background:linear-gradient(135deg,var(--wine),#171311 65%,#0f0d0c);color:var(--paper);font-weight:800;letter-spacing:.06em;text-align:center}.cover-media{max-height:300px;min-height:180px}.cover-media img{max-height:280px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:30px;align-items:center}.app-media{max-height:420px}.app-media img{max-height:398px}.mark-media{margin-top:12px;max-height:90px;min-height:72px}.mark-media img{max-height:68px}
.read-path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.read-path-grid a{min-width:0;min-height:112px;padding:14px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.read-path-grid a:hover{border-color:var(--border-red);background:var(--panel2)}.read-path-grid strong{display:block;color:var(--title);font-size:1rem}.read-path-grid span{display:block;color:var(--muted);font-size:.86rem;line-height:1.65;margin-top:5px}
.digest-grid{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.5fr);gap:28px;align-items:start}.digest-list{display:grid;gap:14px}.digest-item{padding:0 0 14px;border-bottom:1px solid var(--border)}.digest-item:last-child{border-bottom:0}.digest-item h3 a:hover{color:var(--redhi)}
.feature-stack{display:grid;gap:22px}.feature-image-top{display:grid;gap:22px}.feature-image-top .media-box,.feature-image-top .media-fallback{width:100%}.text-split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(250px,.85fr);gap:26px}.mini-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.mini-point{min-width:0;padding:13px;border-left:2px solid var(--red);background:var(--panel)}.mini-point strong{display:block;color:var(--title);margin-bottom:4px}.mini-point p{font-size:.88rem;color:var(--muted);margin:0;line-height:1.65}
.editor-pair{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr);gap:26px}.editor-unit{min-width:0;padding:18px;border:1px solid var(--border);border-radius:8px;background:var(--panel)}.editor-unit .media-box,.editor-unit .media-fallback{margin-bottom:17px}.focus-points{list-style:none;margin:14px 0 0;padding:0}.focus-points li{padding:10px 0;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}
.media-copy{display:grid;grid-template-columns:minmax(260px,.9fr) minmax(0,1.1fr);gap:28px;align-items:start}.media-copy.reverse{grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr)}.analysis-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}.analysis-list>div{padding:13px;background:var(--panel2);border-radius:5px}.analysis-list strong{display:block;color:var(--paper);margin-bottom:4px}.analysis-list span{display:block;color:var(--muted);font-size:.88rem;line-height:1.65}
.reading-band{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,1.28fr);gap:28px;align-items:center;padding:20px 0;border-top:1px solid var(--border)}.reading-band:first-child{border-top:0}.check-four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:16px}.check-four div{padding:11px 12px;border:1px solid var(--border);border-radius:5px}.check-four strong{display:block;color:var(--amber);font-size:.9rem}.check-four span{display:block;color:var(--muted);font-size:.82rem;line-height:1.55;margin-top:3px}
.paper-panel{background:var(--paper);color:#35271f;border-radius:8px;padding:22px}.paper-panel h2,.paper-panel h3{color:#241a15}.paper-panel p,.paper-panel span{color:#493a30}.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.compare-grid article{padding:15px;border:1px solid rgba(75,44,28,.16);background:rgba(255,255,255,.2);border-radius:5px}.compare-grid strong{display:block;color:#7d1724;margin-bottom:5px}
.track-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:18px}.track-step{position:relative;padding:16px 14px;border-top:2px solid var(--red);background:var(--panel)}.track-step strong{display:block;color:var(--title)}.track-step span{display:block;color:var(--muted);font-size:.86rem;line-height:1.6;margin-top:5px}
.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px}.status-card{min-width:0;padding:15px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.status-card strong{display:block;color:var(--paper);margin-bottom:5px}.status-card span{display:block;color:var(--muted);font-size:.87rem;line-height:1.65}.status-card::before{content:"";display:block;width:24px;height:3px;background:var(--red);margin-bottom:10px}.status-card:nth-child(2)::before,.status-card:nth-child(5)::before{background:var(--amber)}.status-card:nth-child(3)::before,.status-card:nth-child(6)::before{background:var(--rust)}
.theme-block{padding:19px 0;border-top:1px solid var(--border)}.theme-block:first-child{border-top:0}.theme-block h3 a:hover{color:var(--redhi)}.observation-block{padding:18px;border-left:3px solid var(--wine);background:var(--panel);margin-top:12px}.observation-block .observation-label{color:var(--amber);font-size:.78rem;font-weight:800;letter-spacing:.08em}
.red-rule-block{border-top:2px solid var(--red);padding-top:20px}.mobile-read-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);gap:30px;align-items:center}.mobile-art{display:grid;justify-items:center;min-width:0}
.service-three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.service-unit{padding:18px;border:1px solid var(--border);border-radius:7px;background:var(--panel)}.service-unit h2 a:hover{color:var(--redhi)}
.article-shell{width:min(800px,100%);padding-bottom:20px}.article-shell.narrow{width:min(720px,100%)}.article-section{padding:28px 0;border-top:1px solid var(--border)}.article-section:first-of-type{border-top:0}.article-section p:last-child{margin-bottom:0}.article-note{padding:15px 17px;border-left:3px solid var(--red);background:var(--panel);color:var(--muted);margin:18px 0}.article-note strong{color:var(--title)}.subtle-list{padding-left:1.2em}.subtle-list li+li{margin-top:8px}.subtle-list li::marker{color:var(--red)}
.page-toc{padding:17px;border:1px solid var(--border);border-radius:7px;background:var(--panel);margin:22px 0}.page-toc h2{font-size:1rem;margin-bottom:10px}.page-toc ul{margin:0;padding-left:1.2em}.page-toc a{color:var(--muted)}.page-toc a:hover{color:var(--title)}
.fact-opinion-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.fact-opinion-grid>div{padding:16px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.fact-opinion-grid strong{display:block;color:var(--title);margin-bottom:5px}.fact-opinion-grid p{color:var(--muted);margin:0}
.condition-table{width:100%;border-collapse:collapse;margin:16px 0}.condition-table th,.condition-table td{padding:12px 13px;text-align:left;vertical-align:top;border:1px solid var(--border)}.condition-table th{background:var(--panel2);color:var(--paper);width:25%}.condition-table td{background:var(--panel);color:var(--text)}
.method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.method-card{padding:16px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.method-card h3{margin-bottom:7px}.method-card p{color:var(--muted);margin-bottom:0}
.brief-groups{display:grid;gap:22px}.brief-group{padding-top:18px;border-top:1px solid var(--border)}.brief-group:first-child{border-top:0}.brief-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.brief-item{padding:15px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.brief-item a{display:inline-flex;min-height:44px;align-items:center;color:var(--paper);font-weight:700}.brief-item a:hover{color:var(--redhi)}
.faq-list{width:min(800px,100%)}.faq-item{border-top:1px solid var(--border)}.faq-item:first-child{border-top:0}.faq-item summary{cursor:pointer;min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--title);font-weight:700;padding:10px 0;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:"＋";color:var(--redhi);flex:0 0 auto}.faq-item[open] summary::after{content:"－"}.faq-answer{padding:0 0 18px;color:var(--muted)}
.related-block{padding:34px 0 46px;border-top:1px solid var(--border)}.related-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.related-links a{min-width:0;padding:14px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.related-links a:hover{border-color:var(--border-red);background:var(--panel2)}.related-links strong{display:block;color:var(--title)}.related-links span{display:block;margin-top:4px;color:var(--muted);font-size:.85rem;line-height:1.6}
.site-footer{background:#080706;border-top:1px solid var(--red);color:#D8CBBA;margin-top:36px;padding:34px 0 22px}.footer-brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--border)}.footer-brand-row p{margin:0;color:var(--muted)}.footer-directory{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:22px;padding-top:26px}.footer-group{min-width:0}.footer-group h2{font-size:.82rem;color:var(--amber);letter-spacing:.04em}.footer-group ul{list-style:none;margin:0;padding:0}.footer-group li+li{margin-top:4px}.footer-group a{display:inline-flex;align-items:center;min-height:34px;color:#cbbdad;font-size:.86rem}.footer-group a:hover,.footer-group a.is-current{color:#fff8f0}.footer-group a.is-current::before{content:"";width:4px;height:14px;background:var(--red);border-radius:2px;margin-right:7px;pointer-events:none}.footer-note{padding-top:28px;margin-top:26px;border-top:1px solid var(--border);color:#a99a89;font-size:.86rem}.footer-note p:last-child{margin-bottom:0}.mobile-bottom-nav{display:none}
@media (max-width:1099px){
  .wrap{width:min(100% - 32px,1280px)}.site-frame{display:block}.desktop-sidebar{display:none}.directory-tool{display:block}.tool-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.tool-details,.search-tool{width:100%}.tool-details>summary,.search-tool>summary{width:100%;margin:0;justify-content:space-between}.tool-panel{width:100%;margin-top:8px}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid,.digest-grid,.media-copy,.media-copy.reverse,.reading-band,.mobile-read-grid{grid-template-columns:1fr}.editor-pair{grid-template-columns:1fr 1fr}.footer-directory{grid-template-columns:repeat(3,minmax(0,1fr))}.site-main{padding-top:0}
}
@media (max-width:767px){
  body{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.wrap{width:calc(100% - 32px)}.header-row{min-height:64px;gap:10px}.brand-logo{height:30px;max-width:42vw}.brand-copy strong{font-size:.96rem}.brand-copy small{font-size:.61rem}.header-quick{gap:3px}.header-quick a{padding:7px 8px;font-size:.82rem}.faq-quick{display:none}.tool-row{grid-template-columns:1fr;gap:6px}.tool-panel{padding:16px}.directory-grid{grid-template-columns:1fr}.search-results{grid-template-columns:1fr}.page-hero,.home-hero{padding:30px 0 25px}.section{padding:31px 0}.section-heading{display:block}.section-heading p{margin-top:8px}.hero-grid{gap:20px}.cover-media{max-height:260px;min-height:140px}.cover-media img{max-height:238px}.media-fallback{min-height:126px}.media-box img{max-height:220px}.read-path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.read-path-grid a{min-height:100px;padding:12px}.digest-grid{gap:18px}.text-split{grid-template-columns:1fr}.mini-points,.analysis-list,.compare-grid,.track-grid,.status-grid,.service-three,.related-links,.fact-opinion-grid,.method-grid,.brief-items{grid-template-columns:1fr}.editor-pair{grid-template-columns:1fr}.check-four{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-read-grid{gap:20px}.app-media{max-height:360px}.app-media img{max-height:338px}.footer-brand-row{display:block}.footer-brand-row p{margin-top:14px}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.mobile-bottom-nav{position:fixed;z-index:60;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:56px;padding-bottom:env(safe-area-inset-bottom);background:rgba(8,7,6,.98);border-top:1px solid var(--border-red)}.mobile-bottom-nav a{min-width:0;min-height:56px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.82rem;font-weight:650;border-top:2px solid transparent}.mobile-bottom-nav a:hover,.mobile-bottom-nav a.is-current{color:var(--title);background:#151210}.mobile-bottom-nav a.is-current{border-top-color:var(--red);font-weight:800}.condition-table,.condition-table tbody,.condition-table tr,.condition-table th,.condition-table td{display:block;width:100%}.condition-table{border:0}.condition-table tr{margin-bottom:10px;border:1px solid var(--border);border-radius:6px;overflow:hidden}.condition-table th,.condition-table td{border:0;border-bottom:1px solid var(--border)}.condition-table td:last-child{border-bottom:0}.condition-table th{font-size:.84rem}.site-footer{margin-top:24px}
}
@media (max-width:359px){.wrap{width:calc(100% - 32px)}.header-quick a{font-size:.78rem;padding-inline:6px}.brand-copy small{display:none}.read-path-grid,.check-four,.footer-directory{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover{transform:none}}