:root{--ink:#182c2d;--muted:#596967;--paper:#f9f7f0;--sand:#f0eee7;--line:#dcded5;--yellow:#f6d451;--orange:#f1814b;--forest:#173a38;--white:#fff;--display:'DM Sans','Noto Sans JP',sans-serif;--jp:'Noto Sans JP',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--jp);-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #ed915c;outline-offset:3px}::selection{background:var(--yellow);color:var(--ink)}.shell{max-width:1260px;padding:0 42px;margin:auto}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.announcement{height:30px;background:var(--forest);color:#f3f0d9;display:flex;align-items:center;gap:9px;padding:0 42px;font-size:10px;letter-spacing:.065em;font-weight:700}.announcement-dot{height:6px;width:6px;border-radius:50%;background:var(--yellow);flex:0 0 auto}.announcement-end{margin-left:auto;color:#cadbd4;font-size:9px;letter-spacing:.09em;font-family:var(--display)}
.header{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);background:rgba(249,247,240,.97);position:sticky;top:0;z-index:20;padding:0 max(42px,calc((100vw - 1176px)/2));backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand-mark{width:37px;height:37px;display:grid;grid-template-columns:1fr 1fr;gap:3px;transform:rotate(-8deg)}.brand-mark i{background:var(--forest);display:block}.brand-mark i:nth-child(2){background:var(--orange);border-radius:0 7px 0 0}.brand-mark i:nth-child(3){background:var(--yellow);border-radius:0 0 0 7px}.brand-mark i:nth-child(4){border-radius:0 0 7px 0}.brand-text{font-size:18px;font-weight:900;letter-spacing:-.06em;white-space:nowrap;line-height:1.25}.brand-text>span{color:#df7745}.brand-text small{display:block;font:700 9px var(--display);letter-spacing:.15em;color:var(--muted);margin-top:5px}.main-nav{display:flex;gap:30px;align-items:center;margin-left:auto}.main-nav a{font-size:12px;font-weight:700;color:#475651;white-space:nowrap}.main-nav a:hover,.footer a:hover{color:#cf6b3e}.header-cta{background:var(--forest);color:white;font-size:12px;font-weight:800;padding:14px 18px;white-space:nowrap}.header-cta span{margin-left:16px}.header-cta:hover,.primary-btn:hover{background:#28534e;transform:translateY(-1px)}
.hero{display:grid;grid-template-columns:1.04fr .96fr;min-height:558px;align-items:center;gap:30px;padding-top:49px;padding-bottom:59px}.hero-copy{padding-bottom:13px}.eyebrow{display:flex;align-items:center;gap:12px;color:#9b6045;font-weight:800;letter-spacing:.09em;font-size:12px}.eyebrow-line{width:25px;height:2px;background:var(--orange)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(45px,4.5vw,69px);font-weight:900;letter-spacing:-.082em;line-height:1.33;margin:27px 0 18px;white-space:nowrap}.hero-highlight{position:relative;z-index:0}.hero-highlight:before{content:"";position:absolute;height:17px;left:-2px;right:-4px;bottom:5px;background:var(--yellow);z-index:-1;transform:rotate(-1deg)}.hero-lead{font-size:15px;line-height:2.1;font-weight:500;color:#4e625e;margin-bottom:25px}.hero-actions{display:flex;align-items:center;gap:26px}.primary-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;background:var(--forest);color:#fff;border:0;padding:17px 23px;font-size:13px;font-weight:800;min-height:53px;transition:.2s}.primary-btn span{font-size:18px}.text-link{font-size:12px;font-weight:800;border-bottom:1px solid #8b9790;padding-bottom:4px}.text-link span{margin-left:9px}.text-link:hover{color:#d57848}.hero-meta{display:flex;align-items:center;gap:19px;color:#66746d;font-size:12px;margin-top:30px}.hero-meta strong{color:var(--ink);font-family:var(--display);font-size:19px}.meta-slash{color:#c2c6b9}
.hero-art{height:445px;position:relative;overflow:hidden;isolation:isolate}.art-dots{position:absolute;inset:0;background-image:radial-gradient(#ccd0c2 1px,transparent 1px);background-size:20px 20px;mask-image:radial-gradient(ellipse,black 12%,transparent 70%);opacity:.7}.art-orbit{position:absolute;border:1px solid #d6d8c6;border-radius:50%;left:13%;top:8%;height:400px;width:400px;transform:rotate(-10deg)}.orbit-two{width:305px;height:305px;left:22%;top:20%}.art-card{position:absolute;border:1px solid var(--ink);box-shadow:6px 8px 0 rgba(22,43,42,.16);font-family:var(--display);display:flex;flex-direction:column}.back-card{right:5%;top:18px;width:256px;height:294px;transform:rotate(15deg);background:#9fc2b7;padding:24px;color:var(--forest)}.mid-card{right:15%;top:46px;width:265px;height:311px;transform:rotate(6deg);background:#f0a77b;padding:24px}.back-card>span,.mid-card>span{font-size:11px;font-weight:800;letter-spacing:.15em}.back-card strong,.mid-card strong{font:900 29px/1.5 var(--jp);letter-spacing:-.07em;margin-top:25px}.back-card em,.mid-card em{margin-top:auto;font-style:normal;font-size:9px;letter-spacing:.1em;font-weight:800}.front-card{left:9%;top:61px;width:310px;height:340px;transform:rotate(-7deg);background:var(--yellow);padding:24px 26px;z-index:2;box-shadow:9px 13px 0 rgba(21,42,42,.15)}.art-card-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:800;letter-spacing:.13em}.art-circle{display:grid;place-items:center;width:28px;height:28px;border:1.5px solid var(--ink);border-radius:50%;font-size:17px}.art-card-phrase{font-family:var(--jp);font-size:11px;font-weight:800;border-bottom:1px solid var(--ink);padding:23px 0 13px}.front-card strong{font:900 31px/1.46 var(--jp);letter-spacing:-.075em;margin:20px 0}.art-card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;border-top:1px solid var(--ink);padding-top:11px;font:800 10px var(--display);letter-spacing:.09em}.art-sticker{position:absolute;z-index:4;right:0;bottom:8px;background:#fff;border:1.5px solid var(--ink);box-shadow:5px 5px 0 var(--ink);padding:10px 15px;color:var(--forest);font-size:17px;line-height:1.4;font-weight:900;transform:rotate(8deg);letter-spacing:-.04em}.art-sticker span{color:#d8733e;font-size:24px;position:absolute;right:-14px;top:-20px}
.concept-strip{background:var(--forest);color:#eef0e6}.strip-inner{min-height:73px;display:flex;align-items:center;justify-content:space-between;gap:18px}.strip-heading{font-size:12px;font-weight:900;color:var(--yellow);white-space:nowrap}.strip-inner>div{font-size:12px;font-weight:700;white-space:nowrap}.strip-num{font:800 10px var(--display);color:#a9bdb6;margin-right:10px}
.featured-section{padding-top:87px;padding-bottom:91px}.section-intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:26px}.section-kicker{font:800 11px var(--display);letter-spacing:.12em;color:#a16345;margin-bottom:13px}.section-kicker span{color:#89958a;font-weight:700}.section-intro h2{font-size:clamp(28px,3.1vw,41px);letter-spacing:-.07em;line-height:1.4;font-weight:900;margin-bottom:0}.section-intro>p{font-size:12px;line-height:1.9;color:#66746d;margin-bottom:2px}.featured-card{display:grid;grid-template-columns:.95fr 1.05fr;min-height:425px;background:#fff;border:1px solid #d6d8cd;box-shadow:7px 8px 0 #ebe8df}.featured-story{padding:38px 42px 40px;display:flex;flex-direction:column;align-items:start}.pill-row{display:flex;gap:7px;flex-wrap:wrap}.pill{font-size:10px;font-weight:800;border-radius:50px;padding:7px 11px;line-height:1}.pill-yellow{background:var(--yellow)}.pill-outline{border:1px solid #d3d7cf;color:#65766e}.featured-overline{font:800 10px var(--display);letter-spacing:.14em;color:#a3aaa4;margin:32px 0 12px}.featured-story h3{font-size:clamp(25px,2.5vw,33px);line-height:1.5;letter-spacing:-.08em;font-weight:900;margin:0 0 15px}.featured-story h3 em{font-style:normal;background:linear-gradient(transparent 60%,#fce796 60%)}.featured-desc{color:#64716a;font-size:12px;line-height:1.9;max-width:430px}.featured-button{margin-top:auto;background:transparent;border:0;border-bottom:2px solid var(--ink);font-weight:900;color:var(--ink);padding:9px 0 7px;font-size:13px}.featured-button span{margin-left:25px}.featured-button:hover{color:#cb6c39;border-color:#cb6c39}.featured-diagram{background:var(--yellow);padding:29px 30px 24px;position:relative;overflow:hidden}.diagram-head{display:flex;justify-content:space-between;border-bottom:1px solid #7e7548;padding-bottom:10px;font:800 10px var(--display);letter-spacing:.1em}.diagram-big-title{font-size:22px;font-weight:900;line-height:1.48;letter-spacing:-.07em;margin:25px 0}.flow-diagram{display:grid;grid-template-columns:1fr 95px 1fr;align-items:center;gap:0;position:relative;z-index:1}.flow-box{min-height:119px;border:2px solid var(--forest);background:#fff9e7;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:10px}.flow-box small{font-size:10px;color:#6c7b70;font-weight:800;margin-bottom:5px}.flow-box strong{font-size:15px;white-space:nowrap;font-weight:900}.flow-box span{font-size:10px;color:#64766b;margin-top:7px}.flow-box.provider{background:var(--forest);color:#fff}.flow-box.provider small,.flow-box.provider span{color:#bed0c7}.flow-middle{display:flex;flex-direction:column;text-align:center;align-items:center;gap:3px;font-size:9px;font-weight:800;color:#3e5b51}.flow-middle strong{font:900 29px var(--display);color:#24463b}.diagram-bottom{display:flex;gap:12px;align-items:start;background:rgba(255,255,255,.45);margin-top:24px;padding:15px}.diagram-icon{font-size:22px}.diagram-bottom div{display:flex;flex-direction:column;gap:5px}.diagram-bottom strong{font-size:12px}.diagram-bottom div span{font-size:11px}.diagram-corner{position:absolute;font:900 42px var(--display);letter-spacing:-.08em;right:21px;bottom:-15px;color:rgba(35,61,48,.09)}
.library-section{background:#f1f0e9;padding:86px 0 100px;border-top:1px solid #e5e4d8}.library-intro{margin-bottom:27px}.library-tools{display:flex;gap:12px}.search-box{height:57px;background:#fff;border:1px solid #cdd3c9;display:flex;align-items:center;padding:0 17px;gap:10px;flex:1}.search-icon{font-size:28px;line-height:1;transform:rotate(-20deg);color:#516d64}.search-box input{border:0;outline:0;width:100%;color:var(--ink);font-size:13px;background:transparent}.search-box input:focus-visible{outline:0}.search-box:focus-within{border-color:#e17c44;box-shadow:0 0 0 2px #f6d8b9}.search-box input::placeholder{color:#97a29b}.search-box kbd{font:800 9px var(--display);color:#a5aea6;border:1px solid #e1e4dd;padding:4px 6px}.saved-filter{min-width:172px;background:transparent;border:1px solid #bdc6bb;font-size:12px;font-weight:800;color:#4e6057}.saved-filter span:first-child{font-size:20px;vertical-align:-1px;margin-right:4px}.saved-filter span:last-child{font:800 11px var(--display);margin-left:6px}.saved-filter[aria-pressed=true]{background:var(--forest);color:#fff}.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:19px}.filter-chip{background:transparent;color:#5a6a61;border:1px solid #c7cfc5;border-radius:50px;padding:9px 13px;font-size:11px;font-weight:800;transition:.15s}.filter-chip:hover{border-color:var(--forest);color:var(--ink)}.filter-chip.active{background:var(--forest);color:#fff;border-color:var(--forest)}.result-line{display:flex;justify-content:space-between;align-items:center;margin:27px 0 18px}.result-line p{font-size:12px;color:#7a867c;margin:0}.result-line strong{font:800 20px var(--display);color:var(--ink)}.reset-button{border:0;background:transparent;color:#718077;text-decoration:underline;text-underline-offset:3px;font-size:11px}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.model-card{background:#fff;border:1px solid #d9dfd5;min-height:267px;padding:25px 24px 21px;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s,border-color .2s}.model-card:hover{transform:translateY(-4px);box-shadow:5px 7px 0 #dcded4;border-color:#6c8a78}.model-card:focus-within{border-color:#6c8a78}.model-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.model-number{font:800 10px var(--display);color:#a5b0a6;letter-spacing:.07em}.save-button{border:0;background:#f1f2ed;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:18px;color:#819084;line-height:1;transition:.15s}.save-button:hover,.save-button.is-saved{background:#fff0c8;color:#bd753b}.model-category{display:inline-flex;align-items:center;gap:6px;color:#9c643e;font-size:10px;font-weight:900;margin-top:22px}.category-dot{width:7px;height:7px;border-radius:50%;background:#ed9c65}.model-card h3{font-size:20px;line-height:1.45;letter-spacing:-.06em;font-weight:900;margin:10px 0}.model-card p{font-size:12px;color:#637369;line-height:1.85;margin-bottom:18px}.model-card-foot{border-top:1px solid #e4e8df;padding-top:13px;margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.model-card-foot small{font-size:10px;font-weight:700;color:#8a988d}.model-card-foot button{border:0;background:transparent;color:#274b3d;font-size:12px;font-weight:900;white-space:nowrap;padding:5px 0}.model-card-foot button span{margin-left:5px}.model-real{background:#fdf8e7;border-color:#e1d5ad}.model-real .model-category{color:#a66b27}.model-real:before{content:"REAL CASE";position:absolute;top:0;right:57px;background:var(--yellow);padding:4px 8px;font:800 9px var(--display);letter-spacing:.05em}.empty-state{text-align:center;padding:75px 20px;color:#6f7e73}.empty-state span{font-size:50px}.empty-state h3{font-size:20px;color:var(--ink)}.empty-state p{font-size:13px}.empty-state button{margin-top:12px}
.about-section{background:#fbf7e6;padding:93px 0 100px}.about-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:80px}.about-left h2{font-size:clamp(33px,3.8vw,51px);font-weight:900;line-height:1.42;letter-spacing:-.075em;margin:20px 0 21px}.about-left h2 em{font-style:normal;color:#d87745}.about-left>p{max-width:420px;font-size:13px;line-height:2;color:#68766b}.about-link{display:inline-flex;align-items:center;gap:20px;font-size:12px;font-weight:900;border-bottom:2px solid var(--ink);padding-bottom:9px;margin-top:15px}.about-link:hover{color:#d67741}.about-right{background:#fff;border:1px solid #d8ddd3;box-shadow:8px 8px 0 #eee6ce;padding:27px 32px 33px}.question-title{font-size:15px;font-weight:900;border-bottom:2px solid var(--ink);padding-bottom:16px;letter-spacing:-.04em}.question-list{list-style:none;padding:0;margin:0}.question-list li{display:flex;align-items:center;gap:20px;padding:19px 0;border-bottom:1px solid #e5e8e1}.question-list li:last-child{border-bottom:0;padding-bottom:0}.question-list li span{font:800 19px var(--display);color:#e09a61}.question-list p{font-size:13px;font-weight:600;margin:0;color:#485a50}.question-list strong{color:#233e32;font-weight:900;background:linear-gradient(transparent 67%,#f7df88 67%)}
.footer{background:var(--forest);color:#edf0e8;padding:46px 0 35px}.footer-inner{display:flex;justify-content:space-between;gap:40px}.footer-brand{font-size:21px;font-weight:900;letter-spacing:-.06em}.footer-brand span{color:var(--yellow)}.footer-brand b{color:#ed8e5a}.footer-inner p{font-size:12px;color:#b9c9bf;margin:10px 0 0}.footer-end{display:flex;flex-direction:column;gap:9px;align-items:flex-end;font-size:10px;color:#aebfb3}.footer-end a{color:#f1eac7;font-size:11px;font-weight:700}
.detail-dialog{width:min(820px,calc(100% - 28px));max-width:none;max-height:min(93vh,1080px);border:0;background:#fbfaf5;color:var(--ink);padding:0;box-shadow:0 18px 80px rgba(7,25,20,.3);overflow:auto;overscroll-behavior:contain}.detail-dialog::backdrop{background:rgba(16,34,30,.75);backdrop-filter:blur(3px)}.dialog-header{padding:30px 36px 32px;background:#f4d657;position:relative}.dialog-toolbar{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:24px}.dialog-index{font:800 12px var(--display);letter-spacing:.12em;color:#43513b}.dialog-close{width:34px;height:34px;border:1.5px solid var(--ink);border-radius:50%;background:transparent;font-size:23px;line-height:1;display:grid;place-items:center}.dialog-close:hover{background:var(--ink);color:#fff}.dialog-kind{font-weight:800;font-size:11px;letter-spacing:.08em;color:#735b30;margin-bottom:12px}.dialog-header h2{font-size:clamp(29px,4vw,43px);line-height:1.4;letter-spacing:-.075em;margin:0 0 12px;font-weight:900}.dialog-header>p{font-size:14px;line-height:1.85;max-width:590px;margin:0}.dialog-body{padding:31px 36px 37px}.dialog-summary{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-box{background:#fff;border:1px solid #dce0d7;padding:19px}.summary-label{font:900 10px var(--display);letter-spacing:.09em;color:#a2784f;margin-bottom:10px}.summary-box p{font-size:14px;font-weight:800;line-height:1.7;margin:0}.detail-section{margin-top:35px}.detail-section h3{font-size:19px;font-weight:900;letter-spacing:-.04em;border-bottom:1px solid #bcc8bb;padding-bottom:11px;margin-bottom:16px}.detail-section>p{font-size:13px;line-height:2;color:#4f6157}.mechanism{display:grid;grid-template-columns:1fr 46px 1fr 46px 1fr;align-items:stretch;gap:2px}.mechanism-node{background:#e9eee4;min-height:91px;padding:15px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:7px}.mechanism-node strong{font-size:13px}.mechanism-node span{color:#79877d;font-size:10px}.mechanism-arrow{display:grid;place-items:center;font-size:24px;color:#e07b43}.detail-double{display:grid;grid-template-columns:1fr 1fr;gap:22px}.bullet-heading{font-size:12px;font-weight:900;color:#315443;margin-bottom:9px}.bullet-content{font-size:12px;line-height:1.9;color:#576b5d;margin:0}.caution-card{background:#f3eee1;padding:18px 20px;border-left:4px solid #e7a367;font-size:12px;line-height:1.85;color:#5e6155}.caution-card strong{display:block;font-size:12px;color:var(--ink);margin-bottom:3px}.calculator{background:#e8eee6;padding:20px 21px 22px}.calc-intro{font-size:12px;line-height:1.8;color:#637368;margin-bottom:15px}.calc-inputs{display:grid;grid-template-columns:1fr 1fr;gap:14px}.calc-field{display:flex;flex-direction:column;gap:7px}.calc-field label{font-size:11px;font-weight:800;color:#3d5447}.calc-inputwrap{background:#fff;display:flex;align-items:center;border:1px solid #c9d3c7;padding:0 11px}.calc-inputwrap input{width:100%;min-width:0;background:transparent;border:0;padding:12px 0;font:800 17px var(--display);color:var(--ink);outline:0}.calc-inputwrap span{font-size:12px;font-weight:700;color:#839182}.calc-result{background:var(--forest);color:white;display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:15px;padding:17px 19px}.calc-result>span{font-size:12px;font-weight:700}.calc-result>strong{font:800 24px var(--display);color:#ffdf76}.calc-result small{font:600 11px var(--jp);color:#fff7d6}.calc-note{font-size:10px;line-height:1.65;color:#89978d;margin:12px 0 0}.dialog-sources{font-size:12px;line-height:1.9}.dialog-sources a{color:#285b4b;text-decoration:underline;word-break:break-all}.dialog-actions{display:flex;gap:12px;align-items:center;justify-content:space-between;border-top:1px solid #dce2d9;margin-top:30px;padding-top:22px}.dialog-save{padding:12px 18px;border:1px solid var(--forest);background:#fff;font-size:12px;font-weight:900;color:var(--forest)}.dialog-save.is-saved{background:#e5eddf}.dialog-actions .share-button{background:var(--forest);color:#fff;border:0;padding:12px 17px;font-weight:900;font-size:12px}.dialog-actions .share-button:hover{background:#34574b}
@media(max-width:1080px){.main-nav{gap:18px}.shell{padding-left:30px;padding-right:30px}.header{padding:0 30px}.hero{grid-template-columns:1fr 1fr;gap:0}.hero h1{font-size:clamp(42px,5vw,60px)}.art-card.front-card{left:1%}.back-card{right:0}.mid-card{right:8%}.about-inner{gap:40px}.featured-story{padding:32px}.featured-diagram{padding:25px 22px}.flow-diagram{grid-template-columns:1fr 72px 1fr}.flow-box strong{font-size:12px}.model-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.announcement-end,.main-nav{display:none}.header{height:74px}.hero{grid-template-columns:1fr;min-height:0;padding-top:53px;padding-bottom:45px}.hero-copy{padding-bottom:0}.hero-art{height:380px;max-width:550px;width:100%;margin:22px auto 0}.hero h1{font-size:clamp(40px,7vw,58px)}.art-card.front-card{left:13%}.back-card{right:12%}.mid-card{right:21%}.strip-inner{flex-wrap:wrap;justify-content:center;gap:16px 23px;padding-top:17px;padding-bottom:17px}.strip-heading{width:100%;text-align:center}.featured-card{grid-template-columns:1fr}.featured-story{padding:34px}.featured-diagram{min-height:342px}.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.about-inner{grid-template-columns:1fr;gap:32px}.about-section{padding:65px 0}.about-left h2 br{display:none}}
@media(max-width:560px){.shell{padding-left:19px;padding-right:19px}.announcement{padding:0 18px;font-size:9px}.header{padding:0 18px;height:69px}.brand-mark{width:31px;height:31px}.brand-text{font-size:15px}.brand-text small{font-size:8px}.header-cta{padding:11px;font-size:10px}.header-cta span{margin-left:3px}.hero{padding-top:36px;padding-bottom:35px}.hero h1{font-size:clamp(37px,9vw,49px);margin:23px 0 14px;line-height:1.38}.eyebrow{font-size:10px}.hero-lead{font-size:12px;line-height:2}.desktop-only{display:none}.hero-actions{align-items:stretch;gap:18px;flex-wrap:wrap}.primary-btn{font-size:12px;padding:15px 16px;gap:18px;min-height:49px}.text-link{align-self:center;font-size:10px}.hero-meta{font-size:10px;margin-top:24px}.hero-art{height:338px;margin-top:29px}.front-card{width:248px;height:289px;top:31px!important;left:8%!important;padding:16px 18px}.front-card strong{font-size:26px;line-height:1.45;margin-top:14px}.art-card-phrase{padding:14px 0 9px}.back-card{width:209px;height:242px;top:11px;right:0}.mid-card{width:213px;height:253px;top:35px;right:5%}.art-sticker{font-size:12px;right:1%;bottom:0}.art-orbit{left:0}.concept-strip .strip-inner{justify-content:start;gap:11px 12px}.strip-heading{text-align:left}.strip-inner>div{width:calc(50% - 7px);font-size:10px;white-space:normal}.strip-inner>div:last-child{width:100%}.strip-num{margin-right:5px}.featured-section{padding-top:58px;padding-bottom:64px}.section-intro{display:block;margin-bottom:22px}.section-intro h2{font-size:29px}.section-intro>p{font-size:11px;margin:11px 0 0}.featured-story{padding:24px 21px 29px}.featured-overline{margin-top:26px}.featured-story h3{font-size:25px}.featured-desc{font-size:12px}.featured-button{margin-top:12px}.featured-diagram{padding:21px 18px;min-height:0}.diagram-big-title{font-size:19px;margin:20px 0}.flow-diagram{grid-template-columns:1fr 61px 1fr}.flow-box{min-height:110px;padding:6px}.flow-box strong{font-size:12px}.flow-box small,.flow-box span{font-size:9px}.flow-middle{font-size:8px}.flow-middle strong{font-size:21px}.diagram-bottom{margin-top:19px;padding:12px}.diagram-bottom strong{font-size:11px}.diagram-bottom div span{font-size:10px}.library-section{padding:61px 0 67px}.library-tools{flex-direction:column}.search-box{height:55px;flex:auto}.search-box input{font-size:11px}.search-box kbd{display:none}.saved-filter{height:44px;align-self:start;padding:0 15px}.filters{margin-top:15px;gap:6px}.filter-chip{font-size:10px;padding:8px 10px}.result-line{margin:22px 0 13px}.result-line p{font-size:10px}.reset-button{font-size:10px}.model-grid{grid-template-columns:1fr;gap:11px}.model-card{min-height:218px;padding:18px 20px}.model-category{margin-top:15px}.model-card h3{font-size:20px;margin:7px 0}.model-card p{font-size:12px;margin-bottom:14px}.about-left h2{font-size:34px}.about-left h2 br{display:initial}.about-right{padding:20px}.question-list li{gap:12px;padding:15px 0}.question-list p{font-size:12px}.footer-inner{flex-direction:column;gap:30px}.footer-end{align-items:flex-start}.detail-dialog{width:calc(100% - 12px);max-height:96vh}.dialog-header{padding:22px 20px 25px}.dialog-toolbar{margin-bottom:14px}.dialog-header h2{font-size:29px}.dialog-header>p{font-size:12px}.dialog-body{padding:22px 20px 25px}.dialog-summary,.detail-double{grid-template-columns:1fr;gap:9px}.summary-box{padding:15px}.detail-section{margin-top:27px}.mechanism{grid-template-columns:1fr 22px 1fr 22px 1fr}.mechanism-node{min-height:81px;padding:7px 4px}.mechanism-node strong{font-size:10px}.mechanism-node span{font-size:8px}.mechanism-arrow{font-size:17px}.calc-inputs{gap:9px}.calc-result{padding:14px;align-items:start;flex-direction:column;gap:5px}.calc-result>strong{font-size:23px}.dialog-actions{align-items:stretch;flex-direction:column}.dialog-actions button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Niche-focused editorial scope */
.brand-text{font-size:16px}
.scope-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center;padding-top:61px;padding-bottom:58px;border-bottom:1px solid var(--line)}
.scope-copy h2{font-size:clamp(23px,2.5vw,31px);line-height:1.55;letter-spacing:-.075em;font-weight:900;margin:10px 0 12px}
.scope-copy>p{font-size:12px;line-height:1.95;color:#65756a;max-width:420px;margin:0}
.scope-limits{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.scope-limits>div{border:1px solid #d9d1b0;background:#fff8db;padding:21px 24px 16px;min-height:124px}
.scope-limits small{display:block;font-size:11px;font-weight:800;color:#836f47;margin-bottom:10px}
.scope-limits strong{font:900 48px/1 var(--display);color:var(--forest);letter-spacing:-.06em}
.scope-limits strong span{font:900 15px var(--jp);letter-spacing:-.02em;margin-left:5px}
.scope-note{font-size:10px;color:#8a9489;line-height:1.8;margin:13px 0 0}
@media(max-width:820px){.scope-section{grid-template-columns:1fr;gap:21px;padding-top:42px;padding-bottom:42px}.scope-copy h2{font-size:28px}.scope-copy h2 br{display:none}}
@media(max-width:560px){.brand-text{font-size:12px}.brand-text small{font-size:7px}.header-cta{padding:10px 9px;font-size:9px}.header-cta span{margin-left:3px}.scope-section{padding-top:40px;padding-bottom:39px;gap:18px}.scope-copy h2{font-size:25px}.scope-copy>p{font-size:11px}.scope-limits{gap:8px}.scope-limits>div{padding:17px 13px 13px;min-height:104px}.scope-limits small{font-size:9px;min-height:28px;margin-bottom:6px}.scope-limits strong{font-size:41px}.scope-limits strong span{font-size:12px}.scope-note{font-size:10px}}

/* Keyword-led learning paths and O-Career connection */
.featured-article-link{display:block;font-size:11px;font-weight:800;color:#62756b;text-decoration:underline;text-underline-offset:4px;margin-top:13px}
.featured-article-link:hover{color:#bd6a44}
.topic-section{padding-top:7px;padding-bottom:90px}
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.topic-card{background:#f4f2e9;border:1px solid #d5dacf;padding:29px 26px 25px;min-height:255px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.topic-card:nth-child(2){background:#fbf1dc}.topic-card:nth-child(3){background:#e9efeb}
.topic-card:hover{transform:translateY(-3px);box-shadow:5px 5px 0 #d1d6ce}
.topic-index{font:800 10px var(--display);letter-spacing:.13em;color:#97714e}
.topic-card h3{font-size:21px;line-height:1.55;font-weight:900;letter-spacing:-.055em;margin:24px 0 11px}
.topic-card p{font-size:12px;line-height:1.9;color:#66776b;margin-bottom:20px}
.topic-arrow{font-size:12px;font-weight:900;margin-top:auto;align-self:flex-start;border-bottom:2px solid var(--forest);padding-bottom:5px}
.oc-network-section{background:#e5ebe2;border-top:1px solid #d1dbd1;padding:70px 0}
.oc-network-inner{display:grid;grid-template-columns:.94fr 1.06fr;gap:55px;align-items:center}
.oc-network-inner h2{font-size:clamp(24px,3vw,33px);font-weight:900;letter-spacing:-.06em;margin:13px 0}
.oc-network-inner p{font-size:12px;color:#526a59;line-height:1.9;margin:0}
.oc-network-links{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.oc-network-links a{display:flex;flex-direction:column;justify-content:space-between;min-height:132px;background:#fff;padding:23px;border:1px solid #cad6ca;transition:.2s}
.oc-network-links a:hover{border-color:#638872;transform:translateY(-2px)}
.oc-network-links small{font-size:11px;color:#789083;font-weight:700}
.oc-network-links strong{font-size:15px;letter-spacing:-.035em}
.oc-network-links strong span{float:right;color:#bd774f}
.footer-guide-links{display:flex;gap:17px;flex-wrap:wrap;margin-top:22px}
.footer-guide-links a{font-size:10px;color:#cbd9cd;text-decoration:underline;text-underline-offset:3px}
@media(max-width:820px){.topic-grid{grid-template-columns:1fr 1fr}.topic-card:last-child{grid-column:span 2}.topic-section{padding-bottom:65px}.oc-network-inner{grid-template-columns:1fr;gap:25px}}
@media(max-width:560px){.topic-grid{grid-template-columns:1fr;gap:10px}.topic-card:last-child{grid-column:auto}.topic-card{min-height:194px;padding:22px}.topic-card h3{margin:17px 0 8px;font-size:19px}.topic-section{padding-top:0;padding-bottom:62px}.oc-network-section{padding:51px 0}.oc-network-inner h2{font-size:25px}.oc-network-links{grid-template-columns:1fr}.oc-network-links a{min-height:95px;padding:18px}}

/* Static, indexable field guides and real-world case articles */
.guide-page .header{position:relative}.guide-page .main-nav{margin-left:auto}
.guide-hero{background:#f5e3ad;border-bottom:1px solid #dbcfaa;padding:59px 0 65px}
.guide-breadcrumbs{font-size:11px;font-weight:800;color:#617364;margin-bottom:30px}
.guide-breadcrumbs a{text-decoration:underline;text-underline-offset:3px}
.guide-label{font:800 11px var(--display);color:#93633b;letter-spacing:.15em;margin-bottom:14px}
.guide-hero h1{font-size:clamp(36px,4.2vw,58px);line-height:1.43;max-width:900px;font-weight:900;letter-spacing:-.085em;margin:0 0 18px}
.guide-hero p{font-size:15px;line-height:2;max-width:710px;color:#43584b;margin:0}
.guide-meta{display:flex;gap:15px;margin-top:23px;font-size:10px;font-weight:800;letter-spacing:.06em;color:#677361}
.guide-main{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:66px;padding-top:61px;padding-bottom:90px}
.guide-article{min-width:0}
.guide-article section{margin-bottom:48px}
.guide-article h2{font-size:clamp(23px,2.4vw,29px);line-height:1.55;letter-spacing:-.06em;font-weight:900;border-left:5px solid var(--orange);padding-left:15px;margin:0 0 19px}
.guide-article h3{font-size:18px;line-height:1.6;letter-spacing:-.04em;font-weight:900;margin:28px 0 12px}
.guide-article p,.guide-article li{font-size:14px;line-height:2.15;color:#4a6254}
.guide-article p{margin:0 0 16px}
.guide-article ul,.guide-article ol{padding-left:1.5em;margin:10px 0 24px}
.guide-article li{margin-bottom:10px}
.guide-article strong{color:#1e4e3b}
.guide-article a:not(.guide-button){color:#2b6753;text-decoration:underline;text-underline-offset:3px}
.guide-highlight{padding:25px 27px;background:#ebefe8;border-left:4px solid var(--forest);margin:25px 0 32px;font-size:14px;font-weight:800;line-height:2;color:#2d4e3e}
.guide-table{width:100%;border-collapse:collapse;font-size:13px;margin:20px 0 28px}
.guide-table th,.guide-table td{border-bottom:1px solid #d4dcd3;padding:15px 12px;text-align:left;vertical-align:top;line-height:1.8}
.guide-table th{width:145px;color:#4f6958;font-weight:900;background:#edf1eb}
.guide-note{background:#fff8df;border:1px solid #ead9a8;padding:18px 20px;color:#775d34;font-size:12px;line-height:1.9}
.guide-side{align-self:start;position:sticky;top:28px}
.guide-side-card{border:1px solid #cdd9d0;background:#fff;padding:23px 22px;margin-bottom:15px}
.guide-side-heading{font-size:12px;font-weight:900;margin-bottom:15px;border-bottom:2px solid var(--forest);padding-bottom:11px}
.guide-side a{display:block;font-size:12px;line-height:1.8;padding:8px 0;color:#405c4c;border-bottom:1px solid #e8ede6}
.guide-side a:last-child{border-bottom:0}
.guide-side a:hover{color:#c66a3c}
.guide-side p{font-size:11px;line-height:1.9;color:#688071}
.guide-button{display:inline-flex;align-items:center;gap:25px;background:var(--forest);color:white;padding:15px 21px;font-size:12px;font-weight:900;margin-top:12px}
.guide-button:hover{background:#326050}
.guide-related{background:#edf1e9;padding:50px 0 62px}
.guide-related h2{font-size:25px;font-weight:900;letter-spacing:-.05em;margin-bottom:22px}
.guide-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.guide-related-grid a{background:#fff;border:1px solid #d0d9cf;padding:21px;font-size:14px;line-height:1.7;font-weight:900;min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.guide-related-grid a:hover{background:#fff8db}
.guide-footer-cta{background:var(--forest);color:white;padding:44px 0}
.guide-footer-cta .shell{display:flex;align-items:center;justify-content:space-between;gap:25px}
.guide-footer-cta h2{font-size:24px;line-height:1.5;letter-spacing:-.05em;font-weight:900;margin-bottom:7px}
.guide-footer-cta p{font-size:12px;color:#bad0c0;margin:0;line-height:1.9}
.guide-footer-cta a{padding:15px 20px;background:var(--yellow);color:var(--ink);font-size:12px;font-weight:900;white-space:nowrap}
@media(max-width:820px){.guide-main{grid-template-columns:1fr;gap:20px;padding-top:41px;padding-bottom:48px}.guide-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:13px}.guide-side-card{margin:0}.guide-related-grid{grid-template-columns:1fr 1fr}.guide-related-grid a:last-child{grid-column:span 2}}
@media(max-width:560px){.guide-hero{padding:37px 0 42px}.guide-breadcrumbs{margin-bottom:24px}.guide-hero h1{font-size:32px}.guide-hero p{font-size:13px}.guide-main{padding-top:35px}.guide-article section{margin-bottom:37px}.guide-article h2{font-size:22px}.guide-article p,.guide-article li{font-size:13px}.guide-table th{width:105px}.guide-table th,.guide-table td{font-size:12px;padding:11px 8px}.guide-side{grid-template-columns:1fr}.guide-related-grid{grid-template-columns:1fr}.guide-related-grid a:last-child{grid-column:auto}.guide-footer-cta .shell{flex-direction:column;align-items:flex-start}.guide-footer-cta h2{font-size:21px}}