:root{--ink:#10243b;--muted:#526a82;--blue:#0f55b5;--blue-dark:#0b438f;--blue-soft:#eaf2fd;--line:#d7e2ed;--paper:#f6f9fc;--white:#ffffff;--success:#18734b;--danger:#a23838}*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth}body{color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,sans-serif}button,input,textarea{font:inherit}a{color:inherit}.site-shell{max-width:1240px;min-height:100vh;margin:0 auto;padding:0 28px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0}.site-header nav{display:flex;gap:22px;color:var(--muted);font-size:14px;font-weight:750}.brand,.site-header nav a{text-decoration:none}.site-header nav a:hover{color:var(--blue)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:850}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;color:white;background:var(--blue)}.wizard-shell{min-height:0}.stepper{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.82);overflow:hidden}.stepper button{display:flex;align-items:center;gap:11px;min-width:0;border:0;border-right:1px solid var(--line);color:var(--muted);background:transparent;padding:14px 17px;text-align:left;cursor:pointer}.stepper button:last-child{border-right:0}.stepper button:disabled{cursor:default;opacity:.58}.stepper button span{display:grid;flex:0 0 30px;width:30px;height:30px;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:13px}.stepper button strong{overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.stepper button.is-current{color:var(--ink);background:var(--blue-soft)}.stepper button.is-current span{border-color:var(--blue);color:white;background:var(--blue)}.stepper button.is-complete{color:var(--blue)}.stepper button.is-complete span{border-color:#b8d2f3;color:var(--blue);background:#f0f6fe}.restore-note{display:flex;justify-content:space-between;gap:16px;margin-top:14px;border-radius:12px;color:#31516f;background:#eaf3fb;padding:10px 14px;font-size:13px}.restore-note button,.text-button{border:0;color:var(--blue);background:transparent;padding:0;font-weight:800;cursor:pointer}.business-step{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);gap:34px;align-items:center;padding:clamp(34px,6vh,64px) 0 28px}.business-copy{min-width:0}.eyebrow{color:var(--blue);letter-spacing:.1em;text-transform:uppercase;font-size:12px;font-weight:850}h1{max-width:820px;margin:14px 0 16px;letter-spacing:-.045em;font-size:clamp(40px,5.5vw,66px);line-height:1}.flow-heading p,.lead{max-width:680px;color:var(--muted);margin:0;font-size:clamp(17px,2vw,20px);line-height:1.55}.search-form{display:grid;gap:11px;margin-top:25px}.search-form label{font-size:14px;font-weight:800}.search-form textarea{width:100%;min-height:138px;resize:vertical;border:1px solid var(--line);border-radius:16px;color:var(--ink);background:white;padding:17px 18px;font-size:16px;line-height:1.5;box-shadow:0 12px 34px rgba(30,74,118,.06)}.manual-class input:focus,.search-form textarea:focus{border-color:var(--blue);outline:3px solid rgba(15,85,181,.12)}.form-actions,.step-actions{display:flex;align-items:center;justify-content:space-between;gap:16px}.form-actions>span,.step-actions>span{color:var(--muted);font-size:13px}.inline-legal{max-width:680px;color:#667d93;margin:10px 0 0;font-size:12px;line-height:1.45}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:13px;min-height:51px;width:fit-content;border:0;border-radius:13px;color:white;background:var(--blue);padding:0 22px;font-weight:850;cursor:pointer}.primary-button:hover:not(:disabled){background:var(--blue-dark)}.primary-button:disabled{cursor:not-allowed;opacity:.55}.writing-guide{border:1px solid var(--line);border-radius:20px;background:white;padding:23px;box-shadow:0 18px 50px rgba(30,74,118,.07)}.writing-guide h2{margin:0 0 15px;font-size:18px}.guide-row{display:grid;grid-template-columns:27px 1fr;gap:10px;align-items:start;padding:13px 0;border-top:1px solid #e9eff5}.guide-row>span{display:grid;width:25px;height:25px;place-items:center;border-radius:50%;font-size:13px;font-weight:900}.guide-row p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.guide-row strong{color:var(--ink)}.guide-good>span{color:var(--success);background:#e8f6ef}.guide-bad>span{color:var(--danger);background:#fff0f0}.guide-why>span{color:var(--blue);background:var(--blue-soft)}.business-step>.service-message,.clarification-panel{grid-column:1/-1}.result-panel{border:1px solid var(--line);border-radius:20px;background:white;padding:24px}.panel-kicker{color:var(--blue);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.result-panel h2{margin:8px 0 16px}.option-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}.option-grid button{border:1px solid var(--line);border-radius:12px;color:var(--ink);background:var(--paper);padding:14px 16px;text-align:left;font-weight:750;cursor:pointer}.option-grid button:hover{border-color:var(--blue)}.flow-step{padding:42px 0 20px}.flow-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:28px}.flow-heading h1{margin-bottom:12px;font-size:clamp(38px,5vw,58px)}.flow-heading p{font-size:17px}.class-list,.term-groups{display:grid;gap:13px}.class-card{display:grid;grid-template-columns:auto auto 1fr;gap:15px;align-items:center;border:1px solid var(--line);border-radius:17px;background:white;padding:17px;cursor:pointer}.class-card.is-selected{border-color:#94b8e8;box-shadow:inset 0 0 0 1px #c8dcf5}.class-card input,.term-row input{width:18px;height:18px;accent-color:var(--blue)}.class-number,.term-group h2 span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;color:white;background:var(--blue);font-weight:850}.class-card-copy{display:grid;gap:4px}.class-card-copy small{color:var(--muted);line-height:1.4}.class-card-copy em{color:#315d8b;font-size:12px;font-style:normal}.manual-class{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:18px 0;border:1px dashed #b9cce0;border-radius:15px;padding:15px 17px}.manual-class>label{font-size:14px;font-weight:800}.manual-class>div{display:flex;gap:8px}.manual-class input{width:94px;padding:10px 12px}.manual-class button,.manual-class input{border:1px solid var(--line);border-radius:10px}.manual-class button{color:var(--blue);background:white;padding:10px 14px;font-weight:800;cursor:pointer}.step-actions{margin-top:20px;border-top:1px solid var(--line);padding-top:18px}.term-group{border:1px solid var(--line);border-radius:18px;background:white;padding:20px}.term-group h2{display:flex;align-items:center;gap:12px;margin:0 0 13px;font-size:19px}.term-group h2 span{width:36px;height:36px;border-radius:10px;font-size:14px}.term-search{display:grid;grid-template-columns:1fr auto;align-items:end;gap:9px;margin:2px 0 13px}.term-search label{display:grid;gap:7px}.term-search span{color:var(--muted);font-size:13px;font-weight:750}.term-search input{width:100%;border:1px solid var(--line);border-radius:11px;color:var(--ink);background:var(--paper);padding:11px 13px}.term-search input:focus{border-color:var(--blue);outline:3px solid rgba(15,85,181,.12)}.term-search button{border:1px solid var(--line);border-radius:11px;color:var(--blue);background:white;padding:11px 14px;font-weight:800;cursor:pointer}.term-search button:disabled{opacity:.6;cursor:wait}.term-row{display:grid;grid-template-columns:auto 1fr;gap:11px;padding:13px 4px;border-top:1px solid #e8eef4;cursor:pointer}.term-row>span{display:grid;gap:4px}.empty-terms,.term-row small{color:var(--muted);line-height:1.45}.empty-terms{margin:0}.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.summary-card{display:grid;gap:8px;border:1px solid var(--line);border-radius:18px;background:white;padding:23px}.summary-card>span{color:var(--muted);font-size:13px;font-weight:750}.summary-card strong{font-size:24px}.summary-card small{overflow-wrap:anywhere;color:var(--muted)}.calculation-notice{display:grid;grid-template-columns:40px 1fr;gap:15px;margin-top:16px;border-radius:18px;background:#fff4dc;padding:21px}.calculation-notice>span{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;color:#72500c;background:#ffe8b5;font-weight:900}.calculation-notice h2{margin:1px 0 8px;font-size:19px}.calculation-notice p{color:#665638;margin:0 0 10px;line-height:1.5}.calculation-notice a{color:#5c450f;font-weight:800}.summary-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px}.summary-actions>span{max-width:290px;color:var(--muted);text-align:right;font-size:12px;line-height:1.4}.error-message,.service-message{border-radius:14px;padding:16px 18px;line-height:1.5}.service-message{background:#fff3d9}.error-message{margin-top:16px;color:#982828;background:#fff0f0}.legal-note{max-width:840px;color:#74879a;margin:15px auto 0;text-align:center;font-size:12px;line-height:1.45}.site-footer{display:flex;justify-content:space-between;gap:20px;margin-top:24px;border-top:1px solid var(--line);color:var(--muted);padding:20px 0 26px;font-size:13px}.public-footer nav{display:flex;flex-wrap:wrap;gap:14px}.public-footer a{font-weight:700;text-decoration:none}.content-page{min-height:calc(100vh - 170px);padding:clamp(42px,7vw,82px) 0 36px}.content-page>h1{margin-top:16px}.page-lead{max-width:820px;color:var(--muted);margin:0 0 34px;font-size:clamp(17px,2vw,21px);line-height:1.55}.catalog-sections{display:grid;gap:46px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:16px}.section-heading h2{margin:0;font-size:26px}.section-heading span{color:var(--muted);font-size:13px;font-weight:750}.class-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog-card{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;border:1px solid var(--line);border-radius:16px;background:white;padding:17px;text-decoration:none}.catalog-card:hover{border-color:#94b8e8;box-shadow:0 12px 28px rgba(30,74,118,.06)}.catalog-card>span:last-child{display:grid;gap:5px}.catalog-card small{display:-webkit-box;overflow:hidden;color:var(--muted);font-size:13px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:3}.back-link,.breadcrumbs a{color:var(--blue);font-size:14px;font-weight:800;text-decoration:none}.class-detail{max-width:980px}.class-hero-number{display:grid;width:66px;height:66px;place-items:center;margin:30px 0 18px;border-radius:18px;color:white;background:var(--blue);font-size:25px;font-weight:900}.class-detail h1{margin:8px 0 18px}.class-heading{max-width:940px;color:var(--ink);margin:0;font-size:clamp(19px,2.4vw,27px);font-weight:720;line-height:1.45}.source-card{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:30px 0}.source-card>div{display:grid;gap:7px;border:1px solid var(--line);border-radius:16px;background:white;padding:19px}.source-card span{color:var(--muted);font-size:12px;font-weight:750}.source-card a{color:var(--blue);font-weight:800}.class-guidance{border-radius:19px;background:var(--blue-soft);padding:24px}.class-guidance h2{margin:0 0 9px}.class-guidance p{max-width:800px;color:var(--muted);line-height:1.55}.class-guidance .primary-button{margin-top:6px;text-decoration:none}.blog-grid,.niche-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.blog-card,.niche-card{border:1px solid var(--line);border-radius:18px;background:white;padding:21px;text-decoration:none}.niche-card{display:grid;gap:10px}.niche-card strong{font-size:19px}.blog-card p,.niche-card p,.supporting-copy{color:var(--muted);margin:0;line-height:1.5}.blog-card>span,.niche-card>span{color:var(--blue);font-size:12px;font-weight:800}.niche-detail{max-width:980px}.example-card{margin:30px 0;border:1px solid #b8d2f3;border-radius:18px;background:var(--blue-soft);padding:22px}.example-card>span{color:var(--blue);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.example-card blockquote{margin:12px 0 0;font-size:21px;font-weight:700;line-height:1.5}.related-classes{display:grid;gap:10px;margin:18px 0 26px}.related-classes a{display:grid;grid-template-columns:44px 1fr;gap:13px;align-items:start;border:1px solid var(--line);border-radius:14px;background:white;padding:14px;text-decoration:none}.related-classes strong{display:grid;width:40px;height:40px;place-items:center;border-radius:10px;color:white;background:var(--blue)}.related-classes span{color:var(--muted);font-size:13px;line-height:1.45}.blog-card h2{margin:13px 0 10px;font-size:21px;line-height:1.25}.blog-card h2 a{text-decoration:none}.blog-card time{display:block;color:var(--muted);margin-top:18px;font-size:12px}.blog-tools{display:grid;gap:16px;margin-bottom:18px}.blog-tools>label{display:grid;gap:8px}.blog-tools>label span{font-size:13px;font-weight:800}.blog-tools input{width:100%;border:1px solid var(--line);border-radius:13px;color:var(--ink);background:white;padding:14px 16px}.blog-tools input:focus{border-color:var(--blue);outline:3px solid rgba(15,85,181,.12)}.category-tabs{display:flex;flex-wrap:wrap;gap:8px}.category-tabs button{border:1px solid var(--line);border-radius:999px;color:var(--muted);background:white;padding:8px 12px;font-size:12px;font-weight:800;cursor:pointer}.category-tabs button[aria-pressed=true]{border-color:var(--blue);color:white;background:var(--blue)}.result-count{color:var(--muted);margin:0 0 14px;font-size:13px}.empty-blog{border:1px dashed #b9cce0;border-radius:18px;padding:30px;text-align:center}.empty-blog h2{margin:0 0 8px}.empty-blog p{color:var(--muted);margin:0}.article-page{max-width:900px}.breadcrumbs{gap:8px;margin-bottom:32px}.article-meta,.breadcrumbs{display:flex;color:var(--muted);font-size:13px}.article-meta{gap:18px;margin:-14px 0 28px}.prose-card{border:1px solid var(--line);border-radius:20px;background:white;padding:clamp(22px,4vw,38px)}.prose-card h2{margin:30px 0 10px}.prose-card h2:first-child{margin-top:0}.prose-card p{color:var(--muted);line-height:1.7}.prose-card details{border-top:1px solid var(--line);padding:16px 0}.prose-card summary{font-weight:800;cursor:pointer}.article-cta{margin-top:20px;border-radius:20px;color:white;background:var(--blue);padding:26px}.article-cta h2{margin:0 0 8px}.article-cta p{margin:0 0 18px;opacity:.84}.article-cta .primary-button{color:var(--blue);background:white;text-decoration:none}.related-content{margin-top:34px}.related-content>div{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related-content a{display:grid;gap:8px;border:1px solid var(--line);border-radius:16px;background:white;padding:18px;text-decoration:none}.related-content a span{color:var(--blue);font-size:11px;font-weight:800;text-transform:uppercase}.empty-content{border:1px solid var(--line);border-radius:20px;background:white;padding:clamp(22px,4vw,34px)}.empty-content h2{margin:0 0 10px}.empty-content p{max-width:720px;color:var(--muted);line-height:1.6}.empty-content .system-actions{margin-top:20px}.info-page{max-width:880px}.system-page{display:flex;min-height:calc(100vh - 170px);align-items:flex-start;flex-direction:column;justify-content:center}.system-code{color:var(--blue);font-size:15px;font-weight:900;letter-spacing:.1em}.system-actions{display:flex;align-items:center;gap:18px}.system-actions a{text-decoration:none}@media (max-width:860px){.business-step{grid-template-columns:1fr;align-items:start;padding-top:34px}.writing-guide{box-shadow:none}.flow-heading{align-items:flex-start;flex-direction:column}.blog-grid,.class-grid,.niche-grid{grid-template-columns:1fr}}@media (min-width:861px){.site-header{padding:16px 0}.brand-mark{width:32px;height:32px}.stepper button{padding:10px 15px}.stepper button span{flex-basis:28px;width:28px;height:28px}.business-step{grid-template-columns:minmax(0,1.25fr) minmax(510px,1fr);gap:26px;align-items:start;padding:26px 0 8px}.business-step h1{max-width:none;margin:10px 0;font-size:clamp(46px,3.8vw,54px)}.business-step .lead{font-size:18px;line-height:1.45}.search-form{gap:9px;margin-top:16px}.search-form textarea{min-height:124px;padding:15px 17px}.primary-button{min-height:47px}.writing-guide{margin-top:43.33px;padding:18px}.writing-guide h2{margin-bottom:9px;font-size:19px}.guide-row{grid-template-columns:27px 1fr;gap:8px;padding:5px 0}.guide-row>span{width:25px;height:25px}.guide-row p{font-size:12.5px;line-height:1.4}.legal-note{margin-top:10px}.site-footer{margin-top:12px;padding:14px 0 16px}}@media (min-width:1200px){.business-step h1{white-space:nowrap}}@media (max-width:700px){.site-shell{padding:0 18px}.site-header{align-items:flex-start;flex-wrap:wrap;padding:17px 0}.site-header nav{justify-content:space-between;width:100%;gap:12px}.stepper{grid-template-columns:repeat(4,minmax(62px,1fr))}.stepper button{justify-content:center;border-right:1px solid var(--line);padding:11px 7px}.stepper button span{flex-basis:28px;width:28px;height:28px}.stepper button strong{display:none}.business-step{gap:22px;padding-top:30px}h1{font-size:clamp(38px,12vw,52px)}.form-actions,.manual-class,.step-actions{align-items:stretch;flex-direction:column}.primary-button{width:100%}.class-card{grid-template-columns:auto 1fr}.class-card input{grid-row:span 2}.class-number{width:38px;height:38px}.class-card-copy{grid-column:2}.related-content>div,.source-card,.summary-grid,.term-search{grid-template-columns:1fr}.summary-actions{align-items:stretch;flex-direction:column}.summary-actions>span{max-width:none;text-align:left}.restore-note,.site-footer,.system-actions{align-items:stretch;flex-direction:column}.public-footer nav{gap:10px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}