:root{font-family:Noto Sans SC,Source Han Sans SC,Microsoft YaHei,PingFang SC,system-ui,sans-serif;color:#343a40;background:#f7f7f2;font-synthesis:none;text-rendering:optimizeLegibility;--bg: #f7f7f2;--paper: #ffffff;--paper-soft: #fbfbf8;--ink: #343a40;--muted: #68727a;--muted-light: #8b949a;--navy: #34495e;--navy-deep: #263847;--sage: #8fa99b;--sage-dark: #5f7c6d;--sage-pale: #e9f0ed;--orange: #d99a62;--orange-dark: #b8753d;--orange-pale: #f7ede3;--line: #e3e5df;--line-dark: #d4d8d2;--shadow-sm: 0 8px 24px rgba(46, 58, 66, .06);--shadow-md: 0 18px 50px rgba(46, 58, 66, .09);--radius-sm: 12px;--radius-md: 18px;--radius-lg: 26px;--radius-xl: 34px;--header-height: 78px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--ink);line-height:1.65}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.24;z-index:-1;background-image:radial-gradient(rgba(52,73,94,.09) .6px,transparent .6px);background-size:20px 20px;-webkit-mask-image:linear-gradient(to bottom,black,transparent 58%);mask-image:linear-gradient(to bottom,black,transparent 58%)}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--navy-deep);line-height:1.25;letter-spacing:-.025em}p{line-height:1.82}ul{margin:0;padding:0}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(217,154,98,.55);outline-offset:3px}::selection{background:#d99a6240}.app-shell{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{width:min(1180px,calc(100% - 56px));margin-inline:auto}.narrow-container{width:min(860px,calc(100% - 56px))}.section{padding:94px 0}.compact-section{padding:48px 0 94px}.section-muted{background:#ecefea9e;border-block:1px solid rgba(212,216,210,.7)}.skip-link{position:fixed;left:18px;top:-100px;z-index:1000;background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;transition:top .16s ease}.skip-link:focus{top:12px}.eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:18px;color:var(--sage-dark);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.eyebrow>span{width:24px;height:1px;background:currentColor}.section-label{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:var(--sage-dark);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.section-label>span{width:18px;height:2px;border-radius:2px;background:var(--orange)}.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;margin-bottom:38px}.section-heading-row>div{max-width:720px}.section-heading-row h2{margin-bottom:12px;font-size:clamp(28px,3.2vw,40px)}.section-heading-row p{margin-bottom:0;color:var(--muted);font-size:15px}.compact-heading{align-items:center}.text-link,.inline-link{display:inline-flex;align-items:center;gap:7px;color:var(--navy);font-size:14px;font-weight:700;white-space:nowrap}.text-link:hover,.inline-link:hover{color:var(--orange-dark)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 18px;border:1px solid transparent;border-radius:12px;font-size:14px;font-weight:700;transition:transform .16s ease,background .16s ease,border-color .16s ease}.button:hover{transform:translateY(-1px)}.button-dark{background:var(--navy);color:#fff}.button-dark:hover{background:var(--navy-deep)}.button-outline{border-color:var(--line-dark);background:transparent;color:var(--navy)}.button-outline:hover{background:#fff;border-color:var(--sage)}.card-lift{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.card-lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#8fa99ba6}.class-badge,.evidence-badge,.plain-badge{display:inline-flex;align-items:center;gap:7px;min-height:28px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.35;white-space:nowrap}.class-badge{border:1px solid transparent}.class-badge.compact{padding:3px 8px;font-size:11px}.class-dot{width:7px;height:7px;border-radius:50%;background:currentColor}.class-a{color:#a56732;background:#fbf1e8;border-color:#efd2b8}.class-b{color:#587163;background:#edf3ef;border-color:#ccdcd2}.class-c{color:#6f777b;background:#f1f2f0;border-color:#dfe1dc}.evidence-badge{color:#5b6670;background:#f1f3f1;border:1px solid #e1e5e0;font-weight:600}.evidence-experimental{color:#54705f;background:#edf4ef;border-color:#d4e2d8}.evidence-pending{color:#94673e;background:#fbf2e8;border-color:#ead6c1}.plain-badge{color:var(--muted);background:#ffffffb8;border:1px solid var(--line);font-weight:600}.tag-list,.hero-badge-row{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;min-height:29px;padding:4px 10px;border-radius:8px;background:#f1f3f0;color:#566069;font-size:12px;font-weight:600}.tag-link:hover{color:var(--orange-dark);background:var(--orange-pale)}.glossary-term-wrap{position:relative;display:inline;z-index:4}.glossary-term{display:inline;padding:0;border:0;border-bottom:1px dashed currentColor;background:transparent;color:inherit;font-weight:600}.glossary-tooltip{position:absolute;left:50%;bottom:calc(100% + 10px);width:min(310px,72vw);padding:14px 16px;border:1px solid #d9ded9;border-radius:13px;background:#fff;box-shadow:var(--shadow-md);color:var(--ink);font-size:12px;font-weight:400;line-height:1.65;letter-spacing:0;opacity:0;pointer-events:none;transform:translate(-50%,4px);transition:opacity .14s ease,transform .14s ease;white-space:normal}.glossary-tooltip strong{display:block;margin-bottom:4px;color:var(--navy-deep);font-size:12px}.glossary-tooltip span{display:block;color:var(--muted)}.glossary-term-wrap:hover .glossary-tooltip,.glossary-term-wrap:focus-within .glossary-tooltip,.glossary-term-wrap.is-open .glossary-tooltip{opacity:1;pointer-events:auto;transform:translate(-50%)}.glossary-term-wrap.is-open{z-index:20}.site-header{position:sticky;top:0;z-index:100;height:var(--header-height);border-bottom:1px solid rgba(218,221,215,.84);background:#f7f7f2ed;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-inner{width:min(1240px,calc(100% - 44px));height:100%;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:240px}.brand-mark{position:relative;width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:var(--navy);box-shadow:inset 0 0 0 1px #ffffff14}.brand-ring{position:absolute;inset:9px;border:1px solid rgba(255,255,255,.38);border-radius:50%}.brand-core{position:absolute;left:50%;top:50%;width:7px;height:7px;border-radius:50%;background:var(--orange);transform:translate(-50%,-50%)}.brand-line{position:absolute;left:50%;top:50%;width:22px;height:1px;background:#ffffff40}.brand-line-a{transform:translate(-50%,-50%) rotate(45deg)}.brand-line-b{transform:translate(-50%,-50%) rotate(-45deg)}.brand-text{display:flex;flex-direction:column;line-height:1.25}.brand-text strong{color:var(--navy-deep);font-size:14px;letter-spacing:.02em}.brand-text small{margin-top:3px;color:var(--muted-light);font-size:9px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}.main-nav{display:flex;align-items:center;gap:4px}.nav-link{position:relative;padding:9px 14px;color:var(--muted);font-size:13px;font-weight:600;border-radius:9px}.nav-link:hover{color:var(--navy);background:#34495e0d}.nav-link.active{color:var(--navy-deep)}.nav-link.active:after{content:"";position:absolute;left:50%;bottom:1px;width:16px;height:2px;border-radius:2px;background:var(--orange);transform:translate(-50%)}.nav-search{display:none}.header-actions{display:flex;align-items:center;gap:8px}.header-search-button{display:grid;place-items:center;width:39px;height:39px;border:1px solid var(--line-dark);border-radius:11px;color:var(--navy);background:#ffffff80}.header-search-button:hover{background:#fff}.menu-toggle{display:none;place-items:center;width:39px;height:39px;border:1px solid var(--line-dark);border-radius:11px;background:#fff;color:var(--navy)}.site-footer{margin-top:auto;padding:50px 0 30px;border-top:1px solid var(--line);background:#f0f1ec}.footer-inner{width:min(1180px,calc(100% - 56px));margin-inline:auto;display:grid;grid-template-columns:1.35fr 1fr;gap:38px;align-items:start}.footer-brand{display:flex;align-items:flex-start;gap:14px}.footer-mark{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;border-radius:13px;background:var(--sage-pale);color:var(--navy)}.footer-brand strong{color:var(--navy-deep);font-size:15px}.footer-brand p{margin:6px 0 0;color:var(--muted);font-size:12px}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 24px;padding-top:10px}.footer-links a{color:var(--muted);font-size:12px;font-weight:600}.footer-links a:hover{color:var(--navy)}.footer-note{grid-column:1 / -1;margin:8px 0 0;padding-top:22px;border-top:1px solid #dde0da;color:var(--muted-light);font-size:11px}.hero-section{position:relative;overflow:hidden;padding:72px 0 88px;background:radial-gradient(circle at 15% 30%,rgba(143,169,155,.16),transparent 34%),radial-gradient(circle at 88% 12%,rgba(217,154,98,.12),transparent 30%),linear-gradient(180deg,#f8f8f3,#f5f5ef)}.hero-section:after{content:"";position:absolute;width:640px;height:640px;right:-330px;bottom:-420px;border:1px solid rgba(143,169,155,.25);border-radius:50%;box-shadow:0 0 0 70px #8fa99b09,0 0 0 150px #8fa99b06;pointer-events:none}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(400px,.95fr);gap:72px;align-items:center}.hero-eyebrow{margin-bottom:24px}.hero-copy h1{max-width:670px;margin-bottom:24px;font-size:clamp(46px,6.1vw,76px);font-weight:650;letter-spacing:-.055em;line-height:1.09}.hero-copy h1 span{position:relative;display:inline-block;color:var(--sage-dark)}.hero-copy h1 span:after{content:"";position:absolute;left:2%;right:-2%;bottom:5px;height:10px;z-index:-1;border-radius:50%;background:#d99a622e}.hero-lead{max-width:630px;margin-bottom:30px;color:var(--muted);font-size:clamp(16px,1.6vw,18px);line-height:1.85}.search-box{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;max-width:660px;padding:8px 8px 8px 18px;border:1px solid #d9ddd7;border-radius:16px;background:#fff;box-shadow:var(--shadow-sm);color:var(--sage-dark)}.search-box input{min-width:0;height:42px;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px}.search-box input::placeholder{color:#9aa1a3}.search-box button{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 17px;border:0;border-radius:10px;background:var(--navy);color:#fff;font-size:13px;font-weight:700}.search-box button:hover{background:var(--navy-deep)}.quick-searches{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}.quick-searches>span{margin-right:2px;color:var(--muted-light);font-size:11px}.quick-searches a,.quick-searches button{padding:4px 9px;border:1px solid transparent;border-radius:999px;background:transparent;color:var(--muted);font-size:11px}.quick-searches a:hover,.quick-searches button:hover{border-color:#d9ded7;background:#ffffffb3;color:var(--navy)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);max-width:650px;margin-top:34px;padding-top:24px;border-top:1px solid rgba(207,211,205,.85)}.hero-stat{padding-right:20px}.hero-stat+.hero-stat{padding-left:24px;border-left:1px solid rgba(207,211,205,.85)}.hero-stat strong{display:block;color:var(--navy);font-size:31px;line-height:1.1;letter-spacing:-.03em}.hero-stat span{display:block;margin-top:7px;color:var(--muted);font-size:11px;line-height:1.5}.hero-visual{position:relative;min-height:470px;overflow:hidden;border:1px solid rgba(213,217,210,.9);border-radius:30px;background:#ffffffc2;box-shadow:0 28px 70px #34495e1a;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero-visual:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(52,73,94,.12) .7px,transparent .7px);background-size:19px 19px;-webkit-mask-image:linear-gradient(to bottom,black,transparent 75%);mask-image:linear-gradient(to bottom,black,transparent 75%);opacity:.42}.hero-orbit{position:absolute;border:1px solid rgba(143,169,155,.28);border-radius:50%}.orbit-one{width:370px;height:370px;left:50%;top:53%;transform:translate(-50%,-50%)}.orbit-two{width:280px;height:280px;left:50%;top:53%;transform:translate(-50%,-50%);border-style:dashed}.hero-visual-head{position:relative;z-index:1;display:flex;align-items:center;gap:8px;padding:20px 22px;border-bottom:1px solid rgba(211,215,209,.72);color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 4px #8fa99b26}.hero-visual-code{margin-left:auto;color:var(--muted-light)}.hero-signal-map{position:relative;z-index:1;height:358px;margin:4px 12px 0}.signal-lines{position:absolute;inset:26px 10px auto;width:calc(100% - 20px);height:290px;fill:none;stroke:#8fa99b8c;stroke-width:1.2;stroke-dasharray:4 5}.signal-lines circle{fill:var(--orange);stroke:none}.signal-node{position:absolute;z-index:2;display:flex;align-items:center;gap:9px;min-width:145px;padding:10px 12px;border:1px solid rgba(217,221,214,.92);border-radius:13px;background:#fffffff0;box-shadow:0 10px 25px #34495e12}.signal-node small,.signal-node strong{display:block}.signal-node small{color:var(--muted-light);font-size:9px}.signal-node strong{margin-top:1px;color:var(--navy);font-size:12px}.node-icon{display:grid;place-items:center;width:31px;height:31px;flex:0 0 31px;border-radius:9px;background:var(--sage-pale);color:var(--sage-dark)}.node-temperature{left:1%;top:8%}.node-pressure{left:0;bottom:7%}.node-neutron{right:1%;top:5%;min-width:157px}.signal-core{position:absolute;z-index:3;left:50%;top:47%;width:88px;height:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:1px solid rgba(143,169,155,.7);border-radius:50%;background:#f9faf7;color:var(--navy);transform:translate(-50%,-50%);box-shadow:0 0 0 12px #ffffffa6,0 12px 35px #34495e1a}.signal-core small{color:var(--muted);font-size:9px}.core-pulse{position:absolute;inset:-12px;border:1px solid rgba(217,154,98,.15);border-radius:50%;animation:core-pulse 3.4s ease-in-out infinite}@keyframes core-pulse{0%,to{transform:scale(.95);opacity:.45}50%{transform:scale(1.12);opacity:.9}}.signal-output{position:absolute;z-index:2;left:50%;bottom:1%;min-width:250px;padding:11px 16px;border-radius:12px;background:var(--navy);color:#fff;text-align:center;transform:translate(-50%)}.signal-output span,.signal-output strong{display:block}.signal-output span{color:#ffffff94;font-size:9px}.signal-output strong{margin-top:2px;font-size:11px;font-weight:600}.hero-visual-foot{position:absolute;left:22px;right:22px;bottom:15px;display:flex;justify-content:space-between;color:var(--muted-light);font-size:8px;letter-spacing:.08em}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.category-card{position:relative;display:flex;flex-direction:column;min-height:278px;padding:25px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);box-shadow:0 3px 16px #2e3a4209}.category-card:after{content:"";position:absolute;width:180px;height:180px;right:-82px;bottom:-100px;border-radius:50%;background:var(--category-tint);opacity:.72}.category-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.category-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--category-tint);color:var(--navy)}.category-index{color:#b0b6b1;font-size:10px;font-weight:700;letter-spacing:.12em}.category-card h3,.category-card h2{position:relative;z-index:1;margin-bottom:9px;font-size:20px}.category-card p{position:relative;z-index:1;margin-bottom:20px;color:var(--muted);font-size:12px;line-height:1.75}.category-card-meta{position:relative;z-index:1;display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:16px;border-top:1px solid #eceee9;color:var(--muted-light);font-size:10px}.category-card-meta svg{margin-left:auto;color:var(--navy)}.category-english{margin-bottom:5px!important;color:var(--sage-dark)!important;font-size:9px!important;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.category-card-expanded{min-height:390px}.subcategory-preview{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-content:flex-start;gap:6px;margin-bottom:18px}.subcategory-preview span{padding:4px 8px;border-radius:6px;background:#f5f6f2;color:#6f787e;font-size:9px}.radiation-preview-section{padding-top:20px}.radiation-preview{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;padding:48px;border:1px solid #dfe4dc;border-radius:var(--radius-xl);background:radial-gradient(circle at 92% 18%,rgba(217,154,98,.16),transparent 28%),linear-gradient(135deg,#edf2ed,#f6f4ed);overflow:hidden}.radiation-overline{margin-bottom:12px!important;color:var(--orange-dark)!important;font-size:10px!important;font-weight:700;letter-spacing:.14em}.radiation-preview h2{margin-bottom:18px;font-size:clamp(30px,3.5vw,44px)}.radiation-preview-copy>p{max-width:590px;margin-bottom:24px;color:var(--muted);font-size:14px}.preview-links{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.preview-links>span{color:var(--muted);font-size:11px;line-height:1.8}.effect-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:center}.effect-mini{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;min-height:96px;padding:16px;border:1px solid rgba(217,222,214,.9);border-radius:16px;background:#ffffffde}.effect-mini:hover{border-color:#e3b78f}.effect-mini>svg{color:var(--orange-dark)}.effect-mini h3{margin-bottom:3px;font-size:13px}.effect-mini p{margin:0;color:var(--muted);font-size:10px}.effect-code{display:inline-grid;place-items:center;min-width:45px;height:29px;padding:0 8px;border-radius:7px;background:var(--orange-pale);color:var(--orange-dark);font-size:10px;font-weight:800;letter-spacing:.04em}.effect-code.large{min-width:65px;height:42px;font-size:14px}.sensor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sensor-grid-wide{grid-template-columns:repeat(2,minmax(0,1fr))}.compact-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.sensor-card{position:relative;display:flex;flex-direction:column;min-height:295px;padding:22px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:0 3px 15px #2e3a4209}.sensor-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.sensor-icon{display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;border-radius:12px;color:var(--navy)}.sensor-category{margin-bottom:8px!important;color:var(--sage-dark)!important;font-size:9px!important;font-weight:700;letter-spacing:.06em}.sensor-card h3{margin-bottom:5px;font-size:19px}.sensor-english{margin-bottom:14px;color:var(--muted-light);font-size:9px;line-height:1.5}.sensor-tagline{margin-bottom:20px;color:var(--muted);font-size:12px;line-height:1.75}.sensor-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid #eceee9}.round-arrow{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;color:var(--navy)}.sensor-card:hover .round-arrow{border-color:var(--sage);background:var(--sage-pale)}.explainer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.explainer-card{position:relative;min-height:250px;padding:27px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.explainer-number{position:absolute;right:20px;top:15px;color:#d7dad4;font-size:38px;font-weight:700;line-height:1}.explainer-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:26px;border-radius:12px;background:var(--sage-pale);color:var(--navy)}.explainer-card h3{margin-bottom:10px;font-size:17px}.explainer-card p{color:var(--muted);font-size:12px}.explainer-example{display:inline-block;margin-top:4px;color:var(--sage-dark);font-size:10px;font-weight:700}.content-principles{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:18px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--line)}.content-principles>div{display:flex;align-items:center;gap:10px;min-height:78px;padding:16px 18px;background:#fbfbf8;color:var(--sage-dark)}.content-principles span{color:var(--muted);font-size:10px;line-height:1.5}.content-principles strong{color:var(--navy)}.inner-page{min-height:60vh}.page-hero{padding:30px 0 56px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 85% 15%,rgba(143,169,155,.15),transparent 30%),linear-gradient(180deg,#f8f8f3,#f5f5ef)}.slim-hero{padding-bottom:44px}.page-hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:56px;align-items:end;margin-top:42px}.page-hero h1{margin-bottom:16px;font-size:clamp(40px,5.4vw,64px);letter-spacing:-.05em}.page-hero-grid>div:first-child>p:last-child{max-width:730px;margin-bottom:0;color:var(--muted);font-size:15px}.page-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--line-dark);border-radius:var(--radius-md);background:#ffffffb8}.page-hero-stats>div{padding:19px 16px;text-align:center}.page-hero-stats>div+div{border-left:1px solid var(--line)}.page-hero-stats strong,.page-hero-stats span{display:block}.page-hero-stats strong{color:var(--navy);font-size:29px;line-height:1.1}.page-hero-stats span{margin-top:5px;color:var(--muted);font-size:10px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:3px;min-height:24px;color:var(--muted-light);font-size:11px}.crumb-home{display:grid;place-items:center;width:24px;height:24px;border-radius:7px}.crumb-home:hover{color:var(--navy);background:#34495e0f}.crumb-item{display:inline-flex;align-items:center;gap:3px;min-width:0}.crumb-item a:hover{color:var(--navy)}.crumb-item span[aria-current=page]{max-width:240px;overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.back-link{display:inline-flex;align-items:center;gap:6px;margin-top:20px;color:var(--muted);font-size:12px;font-weight:600}.back-link:hover{color:var(--navy)}.info-callout{display:flex;align-items:flex-start;gap:14px;padding:20px 22px;border:1px solid #d9e1db;border-radius:var(--radius-md);background:#f3f7f4}.callout-orange{border-color:#ecd8c4;background:#fbf4ec}.callout-neutral{border-color:var(--line);background:#fafaf7}.callout-icon{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:9px;background:#8fa99b24;color:var(--sage-dark)}.callout-orange .callout-icon{color:var(--orange-dark);background:#d99a6224}.info-callout h3{margin:2px 0 5px;font-size:14px}.callout-content,.callout-content p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}.callout-content .inline-link{margin-top:8px;font-size:12px}.two-column-note{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.two-column-note h2{margin-bottom:14px;font-size:31px}.two-column-note p{color:var(--muted)}.category-page-hero{background:radial-gradient(circle at 84% 15%,var(--page-tint),transparent 34%),linear-gradient(180deg,#f9f9f5,#f5f5ef)}.page-category-icon{display:grid;place-items:center;width:58px;height:58px;margin-bottom:19px;border-radius:18px;background:var(--page-tint);color:var(--navy)}.category-page-hero .page-hero-stats{grid-template-columns:repeat(2,1fr)}.subcategory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.subcategory-card{display:flex;flex-direction:column;min-height:272px;padding:23px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.subcategory-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.subcategory-number{color:var(--sage-dark);font-size:10px;font-weight:700;letter-spacing:.12em}.subcategory-count{color:var(--muted-light);font-size:9px}.subcategory-card h3{margin-bottom:10px;font-size:18px}.subcategory-card>p{color:var(--muted);font-size:12px}.subcategory-names{display:flex;flex-wrap:wrap;gap:5px;margin:2px 0 18px}.subcategory-names span{padding:3px 7px;border-radius:5px;background:#f3f5f1;color:#647079;font-size:9px}.subcategory-names .pending-tag{background:#fbf1e7;color:#996b43}.subcategory-link{display:inline-flex;align-items:center;gap:5px;margin-top:auto;padding-top:14px;border-top:1px solid #eceee9;color:var(--navy);font-size:10px;font-weight:700}.subcategory-hero-content{max-width:800px;margin-top:34px}.subcategory-hero-content h1{margin-bottom:14px;font-size:clamp(36px,4.7vw,56px)}.subcategory-hero-content>p:not(.eyebrow){margin-bottom:17px;color:var(--muted)}.result-count{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border-radius:999px;background:#edf2ee;color:var(--sage-dark);font-size:10px;font-weight:700}.empty-state{display:flex;flex-direction:column;align-items:center;max-width:660px;margin:20px auto;padding:60px 32px;border:1px dashed #d5dad3;border-radius:var(--radius-lg);background:#ffffff9e;text-align:center}.empty-icon{display:grid;place-items:center;width:58px;height:58px;margin-bottom:18px;border-radius:17px;background:var(--sage-pale);color:var(--sage-dark)}.empty-state h2{margin-bottom:10px;font-size:24px}.empty-state p{max-width:520px;margin-bottom:22px;color:var(--muted);font-size:13px}.sensor-hero{padding:28px 0 52px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 88% 28%,rgba(217,154,98,.12),transparent 28%),radial-gradient(circle at 75% 10%,rgba(143,169,155,.12),transparent 32%),linear-gradient(180deg,#f9f9f5,#f5f5ef)}.sensor-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:60px;align-items:end;margin-top:36px}.sensor-hero-copy h1{margin-bottom:8px;font-size:clamp(43px,5.6vw,68px);letter-spacing:-.052em}.sensor-hero-english{margin-bottom:17px;color:var(--muted-light);font-size:12px;letter-spacing:.03em}.sensor-hero-lead{max-width:700px;margin-bottom:22px;color:var(--muted);font-size:16px}.sensor-hero-facts{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--line-dark);border-radius:var(--radius-md);background:#ffffffb8}.sensor-hero-facts>div{padding:18px}.sensor-hero-facts>div:nth-child(2n){border-left:1px solid var(--line)}.sensor-hero-facts>div:nth-child(n+3){border-top:1px solid var(--line)}.sensor-hero-facts span,.sensor-hero-facts strong{display:block}.sensor-hero-facts span{color:var(--muted-light);font-size:9px}.sensor-hero-facts strong{margin-top:4px;color:var(--navy);font-size:12px}.detail-layout{display:grid;grid-template-columns:164px minmax(0,1fr);gap:66px;align-items:start;padding-top:58px;padding-bottom:100px}.detail-toc{position:sticky;top:105px;padding-top:6px}.detail-toc>p{margin-bottom:13px;color:var(--muted-light);font-size:9px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.detail-toc a{display:flex;align-items:center;gap:9px;padding:7px 0;color:var(--muted);font-size:11px}.detail-toc a span{color:#adb3ae;font-size:8px}.detail-toc a:hover{color:var(--navy)}.detail-content{min-width:0}.detail-section{padding-bottom:64px;margin-bottom:64px;border-bottom:1px solid var(--line)}.detail-section:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}.detail-section h2{margin-bottom:18px;font-size:clamp(28px,3.2vw,38px)}.section-intro{max-width:760px;margin-bottom:26px;color:var(--muted);font-size:13px}.overview-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:38px;align-items:start}.prose>p{margin-bottom:16px;color:#525c64;font-size:14px}.purpose-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:25px}.purpose-list h3{width:100%;margin-bottom:3px;font-size:12px}.purpose-list span{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:7px;background:var(--sage-pale);color:var(--sage-dark);font-size:10px;font-weight:600}.fact-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;box-shadow:var(--shadow-sm)}.fact-card-label{margin:0;padding:13px 18px;border-bottom:1px solid var(--line);background:#f4f6f2;color:var(--sage-dark);font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.fact-card dl{margin:0}.fact-card dl>div{padding:13px 18px}.fact-card dl>div+div{border-top:1px solid #eceee9}.fact-card dt{margin-bottom:3px;color:var(--muted-light);font-size:9px}.fact-card dd{margin:0;color:var(--navy);font-size:11px;font-weight:600}.legend-row{display:flex;flex-wrap:wrap;gap:16px;margin:24px 0 18px;color:var(--muted);font-size:10px}.legend-row>span{display:inline-flex;align-items:center;gap:6px}.legend-dot{width:7px;height:7px;border-radius:50%}.legend-dot.class-a{background:var(--orange)}.legend-dot.class-b{background:var(--sage)}.legend-dot.class-c{background:#a3aaad}.part-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.part-card{position:relative;display:flex;flex-direction:column;min-height:214px;padding:20px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.part-card.has-direct-link:before{content:"";position:absolute;left:0;top:22px;width:2px;height:38px;border-radius:0 2px 2px 0;background:var(--orange)}.part-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.part-number{color:#b4bab5;font-size:9px;font-weight:700;letter-spacing:.08em}.part-card h3{margin-bottom:7px;font-size:16px}.part-role{margin-bottom:12px;color:var(--muted);font-size:11px;line-height:1.65}.part-domains{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:13px}.part-domains span{padding:2px 6px;border-radius:4px;background:#f1f3f0;color:var(--muted-light);font-size:8px}.part-link-hint{display:flex;align-items:center;gap:5px;margin-top:auto;color:var(--navy);font-size:9px;font-weight:700}.diagram-card{overflow:hidden;margin:12px 0 28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fbfbf8}.diagram-card-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 18px;border-bottom:1px solid var(--line);color:var(--muted);font-size:10px}.diagram-card-head>span{display:inline-flex;align-items:center;gap:7px;font-weight:700}.diagram-card-head small{color:var(--muted-light);font-size:9px}.sensor-diagram{width:100%;height:auto;padding:12px 18px 18px}.diagram-surface{fill:#f1f4ef;stroke:#dfe5de;stroke-width:1}.diagram-box{fill:#fff;stroke:#ccd7ce;stroke-width:1.2}.diagram-soft{fill:#f0f4f0;stroke:#d9e1d9;stroke-width:1}.diagram-body{fill:#f6f4ee;stroke:#d6d8d1;stroke-width:1.3}.diagram-pipe{fill:none;stroke:#aebbb2;stroke-width:3}.diagram-heat{fill:none;stroke:#d99a62;stroke-width:2;stroke-linecap:round;opacity:.7}.diagram-accent-line{fill:none;stroke:#6d8a7b;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.diagram-line{fill:none;stroke:#879b8f;stroke-width:1.4;stroke-linecap:round}.diagram-thin{fill:none;stroke:#c4cec6;stroke-width:1}.diagram-node{fill:#d99a62}.diagram-arrowhead{fill:#879b8f}.diagram-atom-ring{fill:#8fa99b1a;stroke:#9caf9f;stroke-width:1}.diagram-radiation-line{fill:none;stroke:#d99a62;stroke-width:1.5;stroke-linecap:round;stroke-dasharray:3 4}.diagram-crystal{fill:#f7ede3;stroke:#dda979;stroke-width:1.3}.diagram-photon{fill:none;stroke:#d99a62;stroke-width:1.5;stroke-dasharray:2 4}.diagram-liquid{fill:#8fa99b3d}.diagram-liquid-wave{fill:none;stroke:#718e7f;stroke-width:1.4}.diagram-label{fill:#5b676f;font-size:11px;font-family:inherit}.diagram-mini{fill:#7a848a;font-size:9px;font-family:inherit}.diagram-value{fill:#34495e;font-size:11px;font-weight:700;font-family:inherit}.principle-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.principle-step{display:flex;gap:15px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.step-number{color:var(--orange-dark);font-size:10px;font-weight:800;letter-spacing:.08em}.principle-step h3{margin-bottom:6px;font-size:13px}.principle-step p{margin:0;color:var(--muted);font-size:11px;line-height:1.7}.signal-flow{margin-top:22px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fbfbf8}.signal-flow-label{margin-bottom:12px!important;color:var(--sage-dark)!important;font-size:9px!important;font-weight:800;letter-spacing:.11em;text-transform:uppercase}.signal-flow-nodes{display:flex;align-items:stretch;gap:8px}.signal-flow-item{display:flex;flex:1;align-items:center;gap:8px;min-width:0}.signal-flow-item>svg{flex:0 0 18px;color:var(--sage)}.signal-flow-node{min-width:0;width:100%;min-height:75px;padding:12px;border:1px solid #e0e5df;border-radius:10px;background:#fff}.signal-flow-node strong,.signal-flow-node span{display:block}.signal-flow-node strong{color:var(--navy);font-size:10px}.signal-flow-node span{margin-top:4px;color:var(--muted-light);font-size:8px;line-height:1.5}.application-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:20px}.application-card{padding:21px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.application-nature{display:inline-block;margin-bottom:14px;padding:3px 8px;border-radius:5px;font-size:9px;font-weight:700}.nature-general{color:#5d7367;background:var(--sage-pale)}.nature-nuclear{color:#9a673b;background:var(--orange-pale)}.nature-pending{color:#8a725c;background:#f3ede4}.application-card h3{margin-bottom:8px;font-size:15px}.application-card p{margin:0;color:var(--muted);font-size:11px}.radiation-detail-section{padding:34px;border:1px solid #ead6c2;border-radius:var(--radius-lg);background:linear-gradient(145deg,#fdfaf6,#fbf4eb)}.radiation-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.radiation-title-row>div>p{margin-bottom:0;color:var(--muted);font-size:12px}.radiation-summary-card{margin-top:24px;padding:25px;border:1px solid rgba(226,199,173,.8);border-radius:var(--radius-md);background:#ffffffd4}.radiation-summary-head{display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;margin-bottom:17px}.radiation-summary-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:#d99a6221;color:var(--orange-dark)}.radiation-summary-head small{color:var(--orange-dark);font-size:9px;font-weight:700}.radiation-summary-head h3{margin:2px 0 0;font-size:18px}.radiation-summary-card>p{color:#5a6269;font-size:12px}.radiation-link-groups{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-top:18px;border-top:1px solid #eee2d6}.radiation-link-groups h4{margin-bottom:10px;font-size:10px;color:var(--muted)}.effect-link-list{display:flex;flex-wrap:wrap;gap:7px}.effect-link{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid #ead7c4;border-radius:8px;background:var(--orange-pale);color:#8d633d;font-size:9px;font-weight:600}.effect-link>span{font-weight:800}.evidence-boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px;padding-top:18px;border-top:1px solid #eee2d6}.evidence-boundary-grid strong{display:block;margin-bottom:4px;color:var(--navy);font-size:10px}.evidence-boundary-grid p{margin:0;color:var(--muted);font-size:10px;line-height:1.7}.effect-chain{margin-top:20px;padding-top:4px}.chain-row{display:flex;align-items:stretch;gap:7px}.chain-item{display:flex;flex:1;align-items:center;gap:6px;min-width:0;padding:10px;border:1px solid #e8ddd2;border-radius:9px;background:#ffffff9e}.chain-item>span{color:var(--orange-dark);font-size:8px;font-weight:800}.chain-item strong{color:var(--navy);font-size:9px;line-height:1.45}.chain-item>svg{flex:0 0 16px;margin-left:auto;color:var(--orange)}.chain-note{margin:12px 0 0!important;color:var(--muted)!important;font-size:9px!important}.related-knowledge-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.related-block{padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.related-block h3{display:flex;align-items:center;gap:7px;margin-bottom:12px;font-size:13px}.related-link-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-top:1px solid #eff0ec;color:var(--muted);font-size:10px}.related-link-row:hover{color:var(--navy)}.related-link-row b{color:var(--orange-dark)}.related-sensors-block{margin-top:28px}.related-sensors-block>h3{margin-bottom:14px;font-size:16px}.source-list{display:grid;gap:10px}.source-item{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.source-index{color:#b1b7b2;font-size:9px;font-weight:700;letter-spacing:.08em}.source-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.source-title-row h3{margin-bottom:3px;font-size:13px;line-height:1.45}.evidence-level{flex:0 0 auto;padding:3px 7px;border-radius:5px;background:var(--sage-pale);color:var(--sage-dark);font-size:8px;font-weight:700}.source-meta{margin-bottom:8px;color:var(--muted-light);font-size:9px}.source-conclusion{margin-bottom:8px;color:var(--muted);font-size:10px;line-height:1.7}.source-conclusion strong{color:var(--navy)}.source-link{display:inline-flex;align-items:center;gap:5px;color:var(--sage-dark);font-size:9px;font-weight:700}.source-link:hover{color:var(--orange-dark)}.content-note{display:flex;align-items:flex-start;gap:10px;margin-top:20px;padding:15px 17px;border:1px solid #e3e1d7;border-radius:11px;background:#faf8f1;color:var(--muted)}.content-note p{margin:0;font-size:10px;line-height:1.7}.content-note svg{flex:0 0 18px;color:#9c7a52}.part-hero-grid{display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:end;margin-top:34px}.part-hero-grid h1{margin-bottom:8px;font-size:clamp(40px,5vw,60px)}.part-hero-lead{max-width:700px;margin-bottom:22px;color:var(--muted);font-size:15px}.part-radiation-index{padding:22px;border:1px solid #e2cfbd;border-radius:var(--radius-md);background:#fbf3ea}.part-radiation-index span,.part-radiation-index strong{display:block}.part-radiation-index span{color:var(--orange-dark);font-size:9px;font-weight:700;letter-spacing:.08em}.part-radiation-index strong{margin:8px 0;color:var(--navy);font-size:16px;word-break:break-all}.part-radiation-index p{margin:0;color:var(--muted);font-size:10px}.part-detail-block{margin-bottom:62px}.part-detail-block h2{margin-bottom:18px;font-size:31px}.large-copy{color:#4e5961;font-size:16px;line-height:1.9}.part-radiation-reason{display:flex;gap:15px;padding:22px;border:1px solid #ead8c4;border-radius:var(--radius-md);background:#fcf5ed}.part-radiation-reason-icon{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;border-radius:12px;background:var(--orange-pale);color:var(--orange-dark)}.part-radiation-reason p{margin-bottom:13px;color:#59636a;font-size:12px}.part-effect-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}.part-effect-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:13px;border:1px solid var(--line);border-radius:11px;background:#fff}.part-effect-row:hover{border-color:#dfb68e}.part-effect-row strong,.part-effect-row small{display:block}.part-effect-row strong{color:var(--navy);font-size:11px}.part-effect-row small{margin-top:2px;color:var(--muted-light);font-size:9px}.radiation-page-hero{background:radial-gradient(circle at 88% 25%,rgba(217,154,98,.19),transparent 30%),linear-gradient(180deg,#faf8f3,#f4f4ee)}.radiation-hero-rule{padding:23px;border:1px solid #e5d5c4;border-radius:var(--radius-md);background:#fff9}.radiation-hero-rule strong,.radiation-hero-rule>span{display:block}.radiation-hero-rule strong{color:var(--orange-dark);font-size:10px;letter-spacing:.1em}.radiation-hero-rule>span{margin:4px 0 10px;color:var(--navy);font-size:21px;font-weight:700}.radiation-hero-rule p{margin:0;color:var(--muted);font-size:10px}.effect-anchor-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:34px}.effect-anchor-nav a{display:flex;align-items:center;gap:8px;padding:10px 13px;border:1px solid var(--line-dark);border-radius:9px;background:#ffffff9c;color:var(--muted);font-size:10px}.effect-anchor-nav a:hover{border-color:var(--orange);color:var(--navy)}.effect-anchor-nav strong{color:var(--orange-dark);font-size:10px}.evidence-legend-block h2{margin-bottom:24px;font-size:36px}.three-note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.three-note-grid article{padding:22px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.three-note-grid article>span{display:inline-block;margin-bottom:16px;color:var(--orange-dark);font-size:10px;font-weight:700;letter-spacing:.08em}.three-note-grid h3{margin-bottom:8px;font-size:16px}.three-note-grid p{margin:0;color:var(--muted);font-size:11px}.measurement-chain{display:flex;align-items:stretch;gap:8px}.measurement-chain-item{position:relative;flex:1;min-width:0;min-height:205px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.chain-icon{display:grid;place-items:center;width:39px;height:39px;margin-bottom:28px;border-radius:11px;background:var(--sage-pale);color:var(--sage-dark)}.measurement-chain-item>small{color:#b3b9b4;font-size:8px;font-weight:700}.measurement-chain-item h3{margin:6px 0 7px;font-size:13px}.measurement-chain-item p{margin:0;color:var(--muted);font-size:9px}.chain-arrow{position:absolute;z-index:2;right:-14px;top:50%;display:grid;place-items:center;width:25px;height:25px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--sage-dark);transform:translateY(-50%)}.chain-disclaimer{display:flex;align-items:center;gap:9px;margin-top:16px;color:var(--muted)}.chain-disclaimer p{margin:0;font-size:10px}.chain-disclaimer svg{flex:0 0 18px;color:var(--sage-dark)}.domain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.domain-card{padding:23px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.domain-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:22px;border-radius:12px;background:var(--sage-pale);color:var(--sage-dark)}.domain-card h3{margin-bottom:8px;font-size:16px}.domain-card>p{color:var(--muted);font-size:11px}.domain-count{margin:17px 0 11px;color:var(--muted);font-size:9px}.domain-count strong{margin-right:3px;color:var(--navy);font-size:18px}.effect-overview-table-wrap{overflow-x:auto;margin-bottom:28px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.effect-overview-table{width:100%;min-width:780px;border-collapse:collapse;font-size:11px}.effect-overview-table th{padding:13px 15px;border-bottom:1px solid var(--line);background:#f2f4f0;color:var(--muted);text-align:left;font-size:9px;font-weight:700}.effect-overview-table td{padding:15px;border-bottom:1px solid #eceee9;color:var(--muted);line-height:1.55}.effect-overview-table tr:last-child td{border-bottom:0}.effect-overview-table strong{color:var(--orange-dark)}.effect-card-list{display:grid;gap:22px}.effect-detail-card{scroll-margin-top:105px;padding:30px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:0 5px 20px #2e3a4209}.effect-detail-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:19px}.effect-detail-head .eyebrow{margin-bottom:5px;font-size:8px}.effect-detail-head h2{margin-bottom:5px;font-size:27px}.effect-timescale{display:inline-flex;align-items:center;gap:5px;margin:0;color:var(--muted-light);font-size:9px}.effect-plain{max-width:900px;padding-left:17px;border-left:2px solid var(--orange);color:#505a62;font-size:13px}.effect-mechanism{margin:21px 0;padding:17px 19px;border:1px solid #e5e8e3;border-radius:12px;background:#fafaf7}.effect-mechanism strong{display:block;margin-bottom:5px;color:var(--navy);font-size:10px}.effect-mechanism p{margin:0;color:var(--muted);font-size:11px}.effect-two-col{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;margin:23px 0}.effect-two-col h3,.effect-detail-card h3{margin-bottom:10px;font-size:12px}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:7px 14px;list-style:none}.check-list li{display:flex;align-items:flex-start;gap:6px;color:var(--muted);font-size:10px}.check-list svg{flex:0 0 15px;margin-top:2px;color:var(--sage-dark)}.evidence-split{display:grid;grid-template-columns:1fr 1fr;gap:12px}.evidence-establishment,.evidence-hypothesis{padding:18px;border-radius:12px}.evidence-establishment{border:1px solid #d8e3da;background:#f2f7f3}.evidence-hypothesis{border:1px solid #e8d7c5;background:#fcf5ed}.evidence-establishment h3,.evidence-hypothesis h3{display:flex;align-items:center;gap:6px}.evidence-establishment h3{color:var(--sage-dark)}.evidence-hypothesis h3{color:var(--orange-dark)}.evidence-establishment ul,.evidence-hypothesis ul{padding-left:17px}.evidence-establishment li,.evidence-hypothesis li{margin-bottom:6px;color:var(--muted);font-size:10px;line-height:1.65}.effect-boundary{display:flex;align-items:flex-start;gap:9px;margin-top:17px;padding:14px 16px;border:1px solid #e5e3d9;border-radius:10px;background:#faf9f3;color:#726c60}.effect-boundary svg{flex:0 0 18px;margin-top:2px}.effect-boundary p{margin:0;font-size:10px}.effect-related-sensors{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.effect-related-sensors .sensor-card{min-height:255px;padding:17px;box-shadow:none}.effect-related-sensors .sensor-card h3{font-size:15px}.propagation-panel{padding:38px;border:1px solid var(--line);border-radius:var(--radius-xl);background:radial-gradient(circle at 90% 20%,rgba(217,154,98,.12),transparent 26%),#eef2ed}.propagation-panel h2{margin-bottom:10px;font-size:35px}.propagation-panel>div:first-child>p{margin-bottom:26px;color:var(--muted);font-size:12px}.propagation-flow{display:flex;align-items:center;gap:7px}.propagation-node{display:flex;flex:1;align-items:center;gap:7px;min-height:80px;padding:12px;border:1px solid #d8ded7;border-radius:11px;background:#fffc}.propagation-node>span{color:var(--orange-dark);font-size:8px;font-weight:800}.propagation-node strong{color:var(--navy);font-size:9px;line-height:1.45}.propagation-node svg{flex:0 0 17px;margin-left:auto;color:var(--sage-dark)}.effect-count-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:24px;overflow:hidden;border:1px solid #d8ded7;border-radius:11px;background:#d8ded7}.effect-count-strip>div{padding:15px;background:#ffffffc9}.effect-count-strip strong,.effect-count-strip span{display:block}.effect-count-strip strong{color:var(--navy);font-size:21px}.effect-count-strip span{color:var(--muted);font-size:9px}.search-hero{padding:30px 0 48px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 82% 18%,rgba(143,169,155,.18),transparent 31%),linear-gradient(180deg,#f9f9f5,#f5f5ef)}.search-hero h1{margin:38px 0 14px;font-size:clamp(40px,5.2vw,62px)}.search-hero>.container>p:not(.eyebrow){max-width:760px;margin-bottom:25px;color:var(--muted);font-size:14px}.search-page-form{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;max-width:850px;padding:7px 7px 7px 19px;border:1px solid var(--line-dark);border-radius:15px;background:#fff;box-shadow:var(--shadow-sm);color:var(--sage-dark)}.search-page-form input{height:45px;min-width:0;border:0;outline:0;background:transparent;color:var(--ink);font-size:14px}.search-page-form button{height:45px;padding:0 23px;border:0;border-radius:10px;background:var(--navy);color:#fff;font-size:13px;font-weight:700}.search-quick{margin-top:12px}.search-results-section{padding-top:55px}.search-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:48px;align-items:start}.filter-panel{position:sticky;top:104px}.filter-panel-head{display:flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--sage-dark)}.filter-panel-head h2{margin:0;font-size:13px}.filter-buttons{display:grid;gap:6px}.filter-button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:transparent;color:var(--muted);text-align:left}.filter-button:hover{border-color:var(--sage);background:#ffffff80}.filter-button.active{border-color:#cfdcd3;background:var(--sage-pale);color:var(--navy)}.filter-button span,.filter-button strong,.filter-button small{display:block}.filter-button strong{font-size:10px;font-weight:700}.filter-button small{margin-top:2px;color:var(--muted-light);font-size:8px;line-height:1.4}.filter-button em{display:grid;place-items:center;min-width:22px;height:22px;border-radius:50%;background:#ffffffb3;color:var(--muted);font-size:8px;font-style:normal}.filter-button.active em{background:#fff;color:var(--navy)}.filter-disclaimer{display:flex;align-items:flex-start;gap:7px;margin-top:15px;padding:12px;border-radius:9px;background:#f1f2ed;color:var(--muted)}.filter-disclaimer svg{flex:0 0 16px;margin-top:2px}.filter-disclaimer p{margin:0;font-size:8px;line-height:1.6}.results-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.results-head h2{margin-bottom:0;font-size:28px}.search-result-list{display:grid;gap:11px}.search-result-card{position:relative;display:grid;grid-template-columns:1fr 1.05fr auto;gap:22px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.search-result-card:hover{transform:translateY(-2px);border-color:#c7d5cc;box-shadow:var(--shadow-sm)}.search-result-top{display:flex;gap:12px}.search-result-top p{margin-bottom:3px;color:var(--sage-dark);font-size:8px;font-weight:700}.search-result-top h3{margin:0;font-size:17px}.search-result-tagline{margin:12px 0;color:var(--muted);font-size:10px}.match-reasons{padding-left:21px;border-left:1px solid #eceee9}.match-reasons-label{display:block;margin-bottom:7px;color:var(--orange-dark);font-size:8px;font-weight:700;letter-spacing:.08em}.match-reason{display:grid;grid-template-columns:65px 1fr;gap:7px;margin-bottom:5px}.match-reason strong{color:var(--muted-light);font-size:8px}.match-reason p{margin:0;color:var(--muted);font-size:9px;line-height:1.55}mark{padding:0 2px;border-radius:3px;background:#f6dfc9;color:#8f5d31}.result-arrow{display:grid;place-items:center;width:32px;height:32px;align-self:center;border:1px solid var(--line);border-radius:50%;color:var(--navy)}.search-result-card:hover .result-arrow{border-color:var(--sage);background:var(--sage-pale)}.search-index-note{display:flex;align-items:center;gap:9px;margin-top:16px;padding:13px 15px;border-radius:10px;background:#f0f3ef;color:var(--muted)}.search-index-note svg{flex:0 0 18px;color:var(--sage-dark)}.search-index-note p{margin:0;font-size:9px}.search-empty{margin-top:0}.about-hero{background:radial-gradient(circle at 84% 22%,rgba(217,154,98,.13),transparent 28%),linear-gradient(180deg,#f9f9f5,#f4f4ee)}.about-hero-grid{display:grid;grid-template-columns:1fr 250px;gap:60px;align-items:end;margin-top:55px}.about-hero-grid h1{max-width:820px;margin-bottom:18px;font-size:clamp(43px,5.7vw,67px)}.about-hero-grid p{max-width:720px;color:var(--muted);font-size:15px}.about-mark{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:210px;height:210px;margin-left:auto;border:1px solid rgba(143,169,155,.4);border-radius:50%;background:#ffffff6b;color:var(--sage-dark);text-align:center}.about-mark:before{content:"";position:absolute;width:164px;height:164px;border:1px dashed rgba(143,169,155,.32);border-radius:50%}.about-mark span{margin-top:13px;font-size:8px;font-weight:700;letter-spacing:.11em;text-transform:uppercase}.two-column-content{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.two-column-content h2{margin-bottom:18px;font-size:38px}.two-column-content p{color:var(--muted);font-size:13px}.about-stats-card{display:grid;grid-template-columns:repeat(2,1fr);overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm)}.about-stats-card>div{padding:20px}.about-stats-card>div:nth-child(2n){border-left:1px solid var(--line)}.about-stats-card>div:nth-child(n+3){border-top:1px solid var(--line)}.about-stats-card strong,.about-stats-card span{display:block}.about-stats-card strong{color:var(--navy);font-size:27px}.about-stats-card span{color:var(--muted);font-size:9px}.term-comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.term-comparison-grid article{padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.term-icon{display:grid;place-items:center;width:43px;height:43px;margin-bottom:20px;border-radius:12px;background:var(--sage-pale);color:var(--navy)}.term-kicker{margin-bottom:6px!important;color:var(--sage-dark)!important;font-size:8px!important;font-weight:700;letter-spacing:.09em}.term-comparison-grid h3{margin-bottom:9px;font-size:17px}.term-comparison-grid p{margin:0;color:var(--muted);font-size:11px}.term-cross-note{display:flex;align-items:flex-start;gap:9px;margin-top:15px;padding:15px 17px;border:1px solid #dee3dc;border-radius:10px;background:#ffffff85;color:var(--muted)}.term-cross-note svg{flex:0 0 19px;color:var(--sage-dark)}.term-cross-note p{margin:0;font-size:10px}.evidence-rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.evidence-rule-grid article{min-height:200px;padding:22px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.evidence-rule-grid article>span{color:#bdc2bd;font-size:30px;font-weight:700}.evidence-rule-grid h3{margin:24px 0 8px;font-size:14px}.evidence-rule-grid p{color:var(--muted);font-size:10px}.badge-explainer{display:grid;gap:8px;margin-top:24px}.badge-explainer-row{display:grid;grid-template-columns:110px 1fr;gap:20px;align-items:center;padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:#fff}.badge-explainer-row .class-badge{justify-self:start}.badge-explainer-row p{margin:0;color:var(--muted);font-size:10px}.data-architecture-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.file-tree-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.file-tree-head{display:flex;align-items:center;gap:5px;padding:12px 15px;border-bottom:1px solid var(--line);background:#f3f5f1;color:var(--muted);font-size:9px}.file-tree-head span{width:7px;height:7px;border-radius:50%;background:#d7dbd5}.file-tree-head span:first-child{background:#d9a27a}.file-tree-head span:nth-child(2){background:#c5cfa7}.file-tree-head span:nth-child(3){background:#a9c3b4;margin-right:6px}.file-tree-card pre{margin:0;padding:22px;color:#53626b;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:11px;line-height:2;white-space:pre-wrap}.architecture-notes{display:grid;gap:10px}.architecture-notes>div{display:flex;align-items:flex-start;gap:12px;padding:17px;border:1px solid var(--line);border-radius:12px;background:#fff}.architecture-notes svg{flex:0 0 20px;color:var(--sage-dark)}.architecture-notes p{margin:0;color:var(--muted);font-size:10px}.architecture-notes strong{display:block;margin-bottom:3px;color:var(--navy)}.glossary-count{display:flex;flex-direction:column;align-items:center;justify-content:center;width:150px;height:150px;margin-left:auto;border:1px solid var(--line-dark);border-radius:50%;background:#ffffff8c}.glossary-count strong{color:var(--navy);font-size:36px;line-height:1}.glossary-count span{margin-top:6px;color:var(--muted);font-size:9px}.glossary-search{display:flex;align-items:center;gap:10px;max-width:520px;margin-top:30px;padding:0 14px;border:1px solid var(--line-dark);border-radius:12px;background:#fff;color:var(--sage-dark)}.glossary-search input{width:100%;height:44px;border:0;outline:0;background:transparent;font-size:12px}.glossary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.glossary-card{padding:20px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}.glossary-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin-bottom:10px}.glossary-card h3{margin:0;font-size:16px}.glossary-card-head>span{color:var(--muted-light);font-size:8px;text-align:right}.glossary-card p{margin:0;color:var(--muted);font-size:11px}.glossary-effect-links{margin-top:12px;padding-top:10px;border-top:1px solid #eceee9}.glossary-effect-links a{display:inline-flex;align-items:center;gap:4px;color:var(--orange-dark);font-size:9px;font-weight:700}.not-found-page{display:grid;place-items:center;min-height:65vh;padding:80px 0;text-align:center}.not-found-code{display:block;color:#d6dad5;font-size:clamp(90px,14vw,170px);font-weight:700;line-height:.9;letter-spacing:-.08em}.not-found-page h1{margin:20px 0 12px;font-size:clamp(30px,4vw,44px)}.not-found-page p{max-width:500px;margin-inline:auto;color:var(--muted);font-size:13px}.not-found-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}@media(max-width:1080px){.hero-grid{gap:38px}.hero-visual{min-height:430px}.category-grid,.subcategory-grid,.sensor-grid,.compact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-principles,.evidence-rule-grid{grid-template-columns:repeat(2,1fr)}.detail-layout{grid-template-columns:135px minmax(0,1fr);gap:38px}.measurement-chain{flex-wrap:wrap}.measurement-chain-item{flex:1 1 calc(33% - 8px)}.chain-arrow{display:none}.search-result-card{grid-template-columns:1fr 1fr}.result-arrow{display:none}}@media(max-width:900px){:root{--header-height: 70px}.container,.narrow-container,.footer-inner{width:min(100% - 36px,760px)}.header-inner{width:calc(100% - 30px)}.menu-toggle{display:grid}.header-search-button{display:none}.main-nav{position:fixed;left:18px;right:18px;top:calc(var(--header-height) + 8px);display:flex;flex-direction:column;align-items:stretch;gap:2px;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fffffffa;box-shadow:var(--shadow-md);opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .16s ease,transform .16s ease}.main-nav.is-open{opacity:1;pointer-events:auto;transform:translateY(0)}.nav-link{padding:11px 13px}.nav-link.active:after{left:7px;top:50%;bottom:auto;width:3px;height:14px;transform:translateY(-50%)}.nav-search{display:flex;align-items:center;gap:8px;margin-top:6px;padding:11px 13px;border-radius:9px;background:var(--sage-pale);color:var(--navy);font-size:12px;font-weight:700}.hero-section{padding-top:55px}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:760px}.hero-copy h1{max-width:700px}.hero-visual{width:min(100%,620px);min-height:440px}.radiation-preview{grid-template-columns:1fr;gap:30px}.page-hero-grid,.sensor-hero-grid,.about-hero-grid,.part-hero-grid{grid-template-columns:1fr;gap:32px}.page-hero-grid,.sensor-hero-grid,.part-hero-grid{align-items:start}.page-hero-stats{max-width:500px}.about-mark{display:none}.glossary-count{margin-left:0}.two-column-note,.two-column-content,.data-architecture-grid{grid-template-columns:1fr;gap:26px}.detail-layout{grid-template-columns:1fr}.detail-toc{position:static;display:flex;flex-wrap:wrap;gap:5px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff9}.detail-toc>p{width:100%;margin-bottom:4px}.detail-toc a{padding:5px 8px;border-radius:6px;background:#f2f4f0}.detail-toc a span{display:none}.overview-grid{grid-template-columns:1fr}.fact-card{max-width:500px}.signal-flow-nodes,.chain-row,.propagation-flow{flex-direction:column}.signal-flow-item>svg,.chain-item>svg,.propagation-node>svg{margin:0 auto;transform:rotate(90deg)}.chain-item,.propagation-node{width:100%}.search-layout{grid-template-columns:1fr}.filter-panel{position:static}.filter-buttons{grid-template-columns:repeat(2,1fr)}.search-result-card{grid-template-columns:1fr;gap:15px}.match-reasons{padding-left:0;padding-top:13px;border-left:0;border-top:1px solid #eceee9}.domain-grid,.term-comparison-grid,.three-note-grid,.explainer-grid,.effect-two-col,.evidence-split{grid-template-columns:1fr}}@media(max-width:680px){.section{padding:68px 0}.compact-section{padding:38px 0 68px}.brand-text strong{font-size:12px}.brand-text small{display:none}.hero-copy h1{font-size:clamp(42px,13vw,60px)}.hero-stats{grid-template-columns:1fr;gap:0}.hero-stat,.hero-stat+.hero-stat{display:flex;align-items:baseline;gap:10px;padding:11px 0;border-left:0}.hero-stat+.hero-stat{border-top:1px solid rgba(207,211,205,.85)}.hero-stat strong{font-size:25px}.hero-stat span{margin-top:0}.hero-visual{min-height:400px}.hero-signal-map{height:310px}.signal-lines{display:none}.signal-node{min-width:133px;padding:8px}.node-temperature{left:2%;top:4%}.node-pressure{left:2%;bottom:7%}.node-neutron{right:2%;top:2%;min-width:140px}.signal-core{top:46%;width:78px;height:78px}.signal-output{min-width:210px}.category-grid,.subcategory-grid,.sensor-grid,.sensor-grid-wide,.compact-grid,.glossary-grid{grid-template-columns:1fr}.category-card{min-height:250px}.section-heading-row{display:block;margin-bottom:28px}.section-heading-row .text-link{margin-top:16px}.effect-mini-grid{grid-template-columns:1fr}.radiation-preview{padding:27px}.content-principles,.evidence-rule-grid,.part-grid,.application-grid,.related-knowledge-grid,.glossary-grid,.part-effect-list{grid-template-columns:1fr}.page-hero{padding-top:23px}.page-hero h1,.sensor-hero-copy h1,.about-hero-grid h1{font-size:clamp(38px,11vw,52px)}.page-hero-stats,.sensor-hero-facts,.about-stats-card{grid-template-columns:1fr}.page-hero-stats>div+div,.sensor-hero-facts>div:nth-child(2n),.about-stats-card>div:nth-child(2n){border-left:0;border-top:1px solid var(--line)}.page-hero-stats>div{display:flex;align-items:baseline;justify-content:space-between;padding:12px 16px}.page-hero-stats span{margin-top:0}.category-page-hero .page-hero-stats{grid-template-columns:1fr}.detail-layout{padding-top:28px}.detail-section{padding-bottom:44px;margin-bottom:44px}.radiation-detail-section{padding:22px}.radiation-title-row{display:block}.radiation-title-row>.class-badge{margin-top:12px}.radiation-summary-head{display:flex;flex-wrap:wrap}.radiation-summary-head .evidence-badge{margin-left:58px}.radiation-link-groups,.evidence-boundary-grid,.principle-steps{grid-template-columns:1fr}.signal-flow-nodes{display:grid}.signal-flow-item{display:block}.signal-flow-item>svg{margin:5px auto}.diagram-card-head{align-items:flex-start;flex-direction:column;gap:3px}.sensor-diagram{min-width:520px}.diagram-card{overflow-x:auto}.effect-anchor-nav{grid-template-columns:repeat(2,1fr)}.measurement-chain{display:grid;grid-template-columns:1fr}.measurement-chain-item{min-height:auto}.chain-icon{margin-bottom:15px}.effect-detail-card{padding:21px}.effect-detail-head{gap:11px}.effect-detail-head h2{font-size:22px}.check-list{grid-template-columns:1fr}.propagation-panel{padding:25px}.effect-count-strip{grid-template-columns:repeat(2,1fr)}.filter-buttons{grid-template-columns:1fr}.search-page-form{grid-template-columns:auto minmax(0,1fr)}.search-page-form button{grid-column:1 / -1}.results-head{align-items:flex-start;flex-direction:column}.badge-explainer-row{grid-template-columns:1fr;gap:7px}.about-stats-card{max-width:420px}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.glossary-count{align-items:flex-start;width:120px;height:120px}.glossary-card-head{flex-direction:column;gap:2px;align-items:flex-start}.glossary-card-head>span{text-align:left}}@media(max-width:430px){.container,.narrow-container,.footer-inner{width:calc(100% - 28px)}.brand-mark{width:34px;height:34px;flex-basis:34px}.brand-text strong{max-width:185px;line-height:1.3}.search-box{grid-template-columns:auto minmax(0,1fr);padding:6px 8px 6px 13px}.search-box button{grid-column:1 / -1;width:100%;justify-content:center}.hero-visual{min-height:455px}.node-temperature{top:2%}.node-neutron{top:13%}.node-pressure{bottom:15%}.signal-core{top:45%}.signal-output{bottom:5%}.effect-mini{min-height:82px}.source-item{grid-template-columns:1fr}.source-index{display:none}.source-title-row{flex-direction:column;gap:5px}.not-found-actions .button{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.nav-group{position:relative;display:flex;align-items:center}.nav-expand{display:grid;place-items:center;width:23px;height:23px;margin-left:-10px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--muted)}.nav-expand:hover{background:#34495e12;color:var(--navy)}.nav-expand svg{transform:rotate(90deg);transition:transform .15s ease}.nav-group.is-open .nav-expand svg{transform:rotate(-90deg)}.category-menu{position:absolute;left:50%;top:calc(100% + 16px);z-index:120;width:570px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fffffffc;box-shadow:0 24px 65px #26384726;opacity:0;pointer-events:none;transform:translate(-50%,-6px);transition:opacity .15s ease,transform .15s ease}.nav-group.is-open .category-menu{opacity:1;pointer-events:auto;transform:translate(-50%)}.category-menu-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:2px 4px 14px;border-bottom:1px solid var(--line)}.category-menu-head span,.category-menu-head strong{display:block}.category-menu-head span{margin-bottom:2px;color:var(--sage-dark);font-size:8px;font-weight:700;letter-spacing:.1em}.category-menu-head strong{color:var(--navy);font-size:13px}.category-menu-head>a{display:inline-flex;align-items:center;gap:5px;color:var(--sage-dark);font-size:9px;font-weight:700}.category-menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding-top:12px}.category-menu-item{display:flex;align-items:center;gap:9px;padding:9px;border-radius:10px}.category-menu-item:hover{background:#f4f6f2}.category-menu-icon{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:9px;color:var(--navy)}.category-menu-item strong,.category-menu-item small{display:block}.category-menu-item strong{color:var(--navy);font-size:10px}.category-menu-item small{margin-top:2px;color:var(--muted-light);font-size:8px}.hierarchy-guide{display:flex;align-items:center;gap:24px;margin-top:32px;padding:12px 14px;border:1px solid rgba(213,218,211,.95);border-radius:16px;background:#ffffffa8}.hierarchy-guide-intro{flex:0 0 120px;padding-right:17px;border-right:1px solid var(--line)}.hierarchy-guide-intro span,.hierarchy-guide-intro strong{display:block}.hierarchy-guide-intro span{color:var(--muted-light);font-size:8px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.hierarchy-guide-intro strong{margin-top:3px;color:var(--navy);font-size:11px}.hierarchy-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));flex:1;gap:7px;list-style:none}.hierarchy-step{display:flex;align-items:center;min-width:0}.hierarchy-step>a,.hierarchy-step>div{display:flex;align-items:center;gap:8px;width:100%;min-width:0;min-height:51px;padding:8px 10px;border:1px solid transparent;border-radius:10px}.hierarchy-step>a:hover{background:#ffffffd1}.hierarchy-step.is-current>div,.hierarchy-step.is-current>a{border-color:#d7e2da;background:#fff;box-shadow:0 6px 18px #2e3a420e}.hierarchy-step.is-future{opacity:.56}.hierarchy-number{display:grid;place-items:center;width:25px;height:25px;flex:0 0 25px;border:1px solid #d7dcd6;border-radius:50%;background:#f7f8f4;color:var(--muted);font-size:9px;font-weight:800}.hierarchy-number.is-complete{border-color:#d1e0d6;background:var(--sage-pale);color:var(--sage-dark)}.hierarchy-number.is-current{border-color:var(--orange);background:var(--orange-pale);color:var(--orange-dark)}.hierarchy-copy{min-width:0}.hierarchy-copy strong,.hierarchy-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hierarchy-copy strong{color:var(--navy);font-size:9px}.hierarchy-copy small{margin-top:2px;color:var(--muted-light);font-size:8px}.hierarchy-step.is-current .hierarchy-copy small{color:var(--sage-dark)}.hierarchy-chevron{flex:0 0 15px;margin-inline:1px;color:#bec4bf}.hierarchy-heading{margin-bottom:28px}.hierarchy-heading p{max-width:650px}.sensor-card{min-height:385px}.sensor-card-visual{position:relative;display:grid;place-items:center;height:118px;margin:0 0 16px;overflow:hidden;border:1px solid #e8ebe5;border-radius:13px;background:radial-gradient(circle at 80% 20%,rgba(217,154,98,.08),transparent 30%),linear-gradient(145deg,#f7f8f4,#f1f4ef)}.sensor-card-visual:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(52,73,94,.13) .55px,transparent .55px);background-size:13px 13px;opacity:.2;pointer-events:none}.sensor-thumbnail-svg{position:relative;z-index:1;width:100%;max-height:115px;padding:5px 8px}.sensor-card:hover .sensor-thumbnail-svg{transform:translateY(-1px) scale(1.012);transition:transform .18s ease}.thumb-pipe{fill:#e7ebe5;stroke:#bcc8bf;stroke-width:1.5}.thumb-body{fill:#fbfaf5;stroke:#9fafa4;stroke-width:1.5}.thumb-box{fill:#fff;stroke:#bdcbbf;stroke-width:1.3}.thumb-soft{fill:#edf2ed;stroke:#ced8cf;stroke-width:1.2}.thumb-line{fill:none;stroke:#a6b4aa;stroke-width:1.15;stroke-linecap:round}.thumb-accent{fill:none;stroke:#6c8979;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.thumb-accent-fill{fill:#d99a62;stroke:none}.thumb-radiation{fill:none;stroke:#d99a62;stroke-width:1.5;stroke-linecap:round;stroke-dasharray:3 3}.thumb-dot{fill:#d99a62;stroke:none}.thumb-label{fill:#7c878d;font-size:7.5px;font-family:inherit;letter-spacing:.02em}.thumb-crystal{fill:#f8eee4;stroke:#d6a272;stroke-width:1.5}.thumb-photon{fill:none;stroke:#d99a62;stroke-width:1.4;stroke-dasharray:2 3}.assembly-explorer{margin:22px 0 24px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm)}.assembly-explorer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 21px;border-bottom:1px solid var(--line);background:#fafbf8}.assembly-explorer-head .eyebrow{margin-bottom:4px;font-size:8px}.assembly-explorer-head h3{margin:0;font-size:16px}.assembly-method{padding:5px 9px;border-radius:999px;background:var(--sage-pale);color:var(--sage-dark);font-size:8px;font-weight:700;white-space:nowrap}.assembly-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(235px,.75fr)}.assembly-figure{position:relative;display:flex;align-items:center;min-height:340px;padding:22px 28px 42px;overflow:hidden;background:radial-gradient(circle at 50% 42%,rgba(143,169,155,.12),transparent 44%),linear-gradient(145deg,#fbfbf8,#f2f5f1)}.assembly-figure:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(52,73,94,.1) .6px,transparent .6px);background-size:17px 17px;opacity:.24}.assembly-svg{position:relative;z-index:1;width:100%;height:auto}.assembly-svg .thumb-pipe,.assembly-svg .thumb-body,.assembly-svg .thumb-box,.assembly-svg .thumb-soft,.assembly-svg .thumb-line,.assembly-svg .thumb-accent,.assembly-svg .thumb-radiation,.assembly-svg .thumb-crystal,.assembly-svg .thumb-photon{stroke-width:2}.assembly-svg-label{fill:#78858b;font-size:12px;font-family:inherit}.assembly-hotspot{position:absolute;z-index:3;display:grid;place-items:center;width:28px;height:28px;padding:0;border:2px solid rgba(255,255,255,.95);border-radius:50%;background:var(--navy);box-shadow:0 4px 13px #2638473d;color:#fff;font-size:9px;font-weight:800;transform:translate(-50%,-50%);transition:transform .15s ease,background .15s ease}.assembly-hotspot:after{content:"";position:absolute;inset:-5px;border:1px solid rgba(52,73,94,.2);border-radius:50%}.assembly-hotspot:hover,.assembly-hotspot.is-active{background:var(--orange);transform:translate(-50%,-50%) scale(1.12)}.assembly-hotspot.is-active:after{border-color:#d99a628c;animation:hotspot-pulse 2.1s ease-in-out infinite}@keyframes hotspot-pulse{0%,to{transform:scale(.95);opacity:.55}50%{transform:scale(1.18);opacity:1}}.assembly-hint{position:absolute;z-index:2;left:20px;bottom:13px;display:flex;align-items:center;gap:5px;margin:0;color:var(--muted-light);font-size:8px}.assembly-info{padding:23px 20px;border-left:1px solid var(--line);background:#fff}.assembly-info-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.assembly-info-head>span{color:var(--orange-dark);font-size:8px;font-weight:800;letter-spacing:.1em}.assembly-info h4{margin-bottom:8px;font-size:19px}.assembly-role{margin-bottom:12px;color:var(--navy);font-size:11px;font-weight:600;line-height:1.65}.assembly-plain{margin-bottom:14px;color:var(--muted);font-size:10px;line-height:1.75}.assembly-plain strong{color:var(--navy)}.assembly-detail-link{display:inline-flex;align-items:center;gap:5px;margin-top:17px;padding-top:13px;border-top:1px solid var(--line);color:var(--sage-dark);font-size:9px;font-weight:700}@media(max-width:900px){.nav-expand,.category-menu{display:none}.nav-group{display:block}.hierarchy-guide{display:block;gap:0}.hierarchy-guide-intro{display:flex;align-items:baseline;justify-content:space-between;width:auto;margin-bottom:9px;padding:0 2px 9px;border-right:0;border-bottom:1px solid var(--line)}.hierarchy-guide-intro strong{margin-top:0}.hierarchy-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.hierarchy-chevron{display:none}.assembly-layout{grid-template-columns:1fr}.assembly-info{border-top:1px solid var(--line);border-left:0}}@media(max-width:680px){.hierarchy-guide{margin-top:24px;padding:10px}.hierarchy-steps{grid-template-columns:1fr}.hierarchy-step>a,.hierarchy-step>div{min-height:43px;padding:6px 8px}.hierarchy-copy small{white-space:normal}.sensor-card{min-height:370px}.sensor-card-visual{height:130px}.assembly-explorer-head{align-items:flex-start;flex-direction:column;gap:8px}.assembly-figure{min-height:250px;padding:14px 14px 38px}.assembly-hotspot{width:25px;height:25px}.assembly-svg-label{font-size:10px}}.assembly-highlight-zone{position:absolute;z-index:2;width:104px;height:64px;border:2px dashed rgba(217,154,98,.9);border-radius:50%;background:#d99a621f;box-shadow:0 0 0 7px #d99a6212;pointer-events:none;transform:translate(-50%,-50%);animation:assembly-focus .42s ease-out}.assembly-highlight-zone>span{position:absolute;left:50%;bottom:calc(100% + 5px);padding:3px 7px;border-radius:5px;background:var(--navy);box-shadow:0 4px 10px #2638472e;color:#fff;font-size:8px;font-weight:700;line-height:1.4;white-space:nowrap;transform:translate(-50%)}@keyframes assembly-focus{0%{opacity:0;transform:translate(-50%,-50%) scale(.72)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.directory-hero{background:radial-gradient(circle at 84% 18%,rgba(143,169,155,.16),transparent 30%),linear-gradient(180deg,#f8f8f3,#f4f4ee)}.directory-section{padding-top:54px}.directory-layout{display:grid;grid-template-columns:248px minmax(0,1fr);gap:42px;align-items:start}.directory-sidebar{position:sticky;top:104px;padding:20px;border:1px solid var(--line);border-radius:var(--radius-lg);background:#ffffffc2;box-shadow:var(--shadow-sm)}.directory-sidebar>h2{margin-bottom:17px;font-size:22px}.directory-filter{display:flex;align-items:center;gap:10px;width:100%;margin-bottom:5px;padding:9px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);text-align:left}.directory-filter:hover{background:#f5f7f3}.directory-filter.active{border-color:#d4e1d8;background:var(--sage-pale);color:var(--navy)}.directory-filter-icon{display:grid;place-items:center;width:34px;height:34px;flex:0 0 34px;border-radius:9px;background:#eef2ed;color:var(--navy)}.directory-filter>span:last-child{min-width:0}.directory-filter strong,.directory-filter small{display:block}.directory-filter strong{overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.directory-filter small{margin-top:2px;color:var(--muted-light);font-size:8px}.directory-sidebar-note{display:flex;align-items:flex-start;gap:7px;margin-top:15px;padding-top:13px;border-top:1px solid var(--line);color:var(--muted)}.directory-sidebar-note svg{flex:0 0 16px;margin-top:2px;color:var(--sage-dark)}.directory-sidebar-note p{margin:0;font-size:9px;line-height:1.65}.directory-main{min-width:0}.directory-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}.directory-toolbar h2{margin-bottom:6px;font-size:31px}.directory-toolbar p{margin:0;color:var(--muted);font-size:11px}.directory-search{display:flex;align-items:center;gap:7px;width:260px;padding:0 12px;border:1px solid var(--line-dark);border-radius:10px;background:#fff;color:var(--sage-dark)}.directory-search input{width:100%;height:40px;border:0;outline:0;background:transparent;font-size:11px}.directory-groups{display:grid;gap:34px}.directory-group{padding-top:5px}.directory-group-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}.directory-group-title{display:flex;align-items:center;gap:12px}.directory-group-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--navy)}.directory-group-title small{display:block;margin-bottom:2px;color:var(--sage-dark);font-size:8px;font-weight:700;letter-spacing:.08em}.directory-group-title h2{margin:0;font-size:22px}.directory-group-head>a{display:inline-flex;align-items:center;gap:5px;color:var(--sage-dark);font-size:9px;font-weight:700}.directory-subgroup+.directory-subgroup{margin-top:18px}.directory-subgroup-head{display:flex;align-items:baseline;gap:8px;margin-bottom:8px;padding-left:2px}.directory-subgroup-head span{color:var(--orange-dark);font-size:8px;font-weight:700;letter-spacing:.08em}.directory-subgroup-head h3{margin:0;font-size:13px}.directory-sensor-list{display:grid;gap:8px}.directory-sensor-row{display:grid;grid-template-columns:155px minmax(0,1fr) auto;align-items:center;gap:18px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.directory-sensor-row:hover{border-color:#c7d5cc;box-shadow:var(--shadow-sm);transform:translateY(-1px)}.directory-sensor-visual{height:82px;overflow:hidden;border:1px solid #e9ece6;border-radius:10px;background:linear-gradient(145deg,#f8f8f4,#f1f4ef)}.directory-sensor-visual .sensor-thumbnail-svg{max-height:82px}.directory-sensor-copy>span{display:block;margin-bottom:2px;color:var(--sage-dark);font-size:8px;font-weight:700}.directory-sensor-copy h3{margin-bottom:2px;font-size:15px}.directory-sensor-copy small{display:block;margin-bottom:5px;color:var(--muted-light);font-size:8px}.directory-sensor-copy p{margin:0;color:var(--muted);font-size:9px}.directory-sensor-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.directory-arrow{display:grid;place-items:center;width:27px;height:27px;border:1px solid var(--line);border-radius:50%;color:var(--navy)}@media(max-width:980px){.directory-layout{grid-template-columns:1fr}.directory-sidebar{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:4px}.directory-sidebar>.section-label,.directory-sidebar>h2,.directory-sidebar-note{grid-column:1 / -1}.directory-filter{margin-bottom:0}}@media(max-width:680px){.directory-toolbar,.directory-group-head{align-items:flex-start;flex-direction:column}.directory-search{width:100%}.directory-sensor-row{grid-template-columns:105px minmax(0,1fr)}.directory-sensor-meta{grid-column:1 / -1;flex-direction:row;align-items:center}.directory-sensor-meta .directory-arrow{margin-left:auto}.assembly-highlight-zone{width:80px;height:52px}}.thumb-liquid{fill:#8fa99b4d;stroke:none}.assembly-shape-highlight{position:absolute;z-index:2;left:28px;right:28px;top:22px;width:calc(100% - 56px);overflow:visible;pointer-events:none}.assembly-region rect,.assembly-region circle,.assembly-region path:not([fill=none]){fill:#d99a6233;stroke:#cc7e39eb;stroke-width:6;filter:drop-shadow(0 0 7px rgba(217,154,98,.55));animation:shape-highlight-in .42s ease-out}.assembly-region path,.assembly-region rect,.assembly-region circle{stroke-linecap:round;stroke-linejoin:round}.assembly-region path[fill=none]{fill:none;stroke-width:10}.assembly-highlight-zone.has-shape-highlight{width:0;height:0;border:0;background:transparent;box-shadow:none;animation:none}.assembly-highlight-zone.has-shape-highlight>span{bottom:9px}@keyframes shape-highlight-in{0%{opacity:0}to{opacity:1}}@media(max-width:680px){.assembly-shape-highlight{left:14px;right:14px;top:14px;width:calc(100% - 28px)}}.brand-text strong{font-size:15px}.brand-text small{margin-top:3px;font-size:11px;letter-spacing:.12em}.source-badges{display:flex;flex:0 0 auto;flex-wrap:wrap;justify-content:flex-end;gap:5px}.source-verification{padding:3px 7px;border:1px solid #e0e4de;border-radius:5px;background:#f4f5f2;color:var(--muted);font-size:8px;font-weight:700;white-space:nowrap}.source-verification.verification-direct{border-color:#d2e2d7;background:#eef6f0;color:var(--sage-dark)}.source-verification.verification-entry{border-color:#e8d9c8;background:#fcf4eb;color:var(--orange-dark)}.source-identifier{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;color:#68757c;font-size:9px;line-height:1.6}.source-identifier strong{color:var(--navy)}.source-identifier span{color:var(--muted-light)}@media(max-width:430px){.brand-text strong{font-size:13px}.brand-text small{font-size:9px}.source-badges{justify-content:flex-start}}.nav-link{font-size:14px}.brand-text strong{font-size:18px;line-height:1.3}.brand-text small{margin-top:4px;font-size:13px;letter-spacing:.1em;line-height:1.25}.brand{gap:14px}.brand-mark{width:42px;height:42px;flex-basis:42px}.breadcrumbs,.crumb-item span[aria-current=page]{font-size:13px}.detail-toc>p{margin-bottom:16px;font-size:11px}.detail-toc a{gap:10px;padding:9px 0;font-size:14px;line-height:1.45}.detail-toc a span{font-size:10px}@media(max-width:900px){.brand-text strong{font-size:16px}.brand-text small{font-size:11px}.breadcrumbs,.crumb-item span[aria-current=page]{font-size:12px}}@media(max-width:430px){.brand-text strong{font-size:14px}.brand-text small{font-size:9.5px}}