@font-face{font-family:Source Serif;src:url('/assets/fonts/source-serif-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Source Serif;src:url('/assets/fonts/source-serif-semibold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Source Sans;src:url('/assets/fonts/source-sans-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Source Sans;src:url('/assets/fonts/source-sans-semibold.woff2') format('woff2');font-weight:600;font-display:swap}
:root{--paper:#fbf9f4;--white:#fff;--ink:#24362e;--muted:#657168;--line:#dedfd6;--green:#294d40;--rust:#a74d36;--gold:#bc9657;--blue:#55788c;--serif:"Source Serif","Palatino Linotype","Songti SC","SimSun",serif;--sans:"Source Sans","Microsoft YaHei","PingFang SC",sans-serif;--width:1280px}
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@media(min-width:1500px){.hero-layout{min-height:640px}.hero-copy h1{font-size:65px}}
@media(max-width:1180px){.wrap{width:calc(100% - 64px)}.navigation{gap:19px}.brand-title{font-size:22px}.brand-subtitle{font-size:10px;letter-spacing:2px}.brand svg{width:36px}.header-inner{gap:20px}.account{padding:7px 12px}.hero-layout{min-height:560px;grid-template-columns:1fr 1fr}.hero-copy h1{font-size:49px}.hero-art{margin-right:-28px}.course-grid{gap:20px}.card-content{padding:19px 16px}.course-card h3{font-size:19px}.subject-grid{gap:0 26px}.subject-symbol{width:47px;height:47px}.subject-row h3{font-size:19px}.catalog-layout{grid-template-columns:190px 1fr;gap:28px}.catalog-cards{gap:19px}.catalog-cards .card-content{padding:16px 13px}.catalog-cards .course-card h3{font-size:18px}.catalog-cards .card-instructor{font-size:12px}.content-layout{gap:45px;grid-template-columns:minmax(0,1fr) 290px}.course-hero{gap:40px}.faculty-grid{gap:23px}.path-copy{padding:37px}.path-visual{padding:44px 28px}.path-visual:before{left:52px}.footer-top{gap:30px}}
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h1{font-size:38px}.course-hero .lead{font-size:15px;line-height:1.9;margin-bottom:18px}.course-hero .course-cover{aspect-ratio:1.9}.meta-line{font-size:11px;gap:10px}.content-layout{display:flex;flex-direction:column;gap:32px;padding:31px 0 45px}.content-layout>article{order:1}.content-layout .source-panel{order:0}.content-section{margin-bottom:31px}.content-section h2{font-size:25px;margin-bottom:17px}.content-section p{font-size:15px;line-height:1.9}.source-panel{position:static;width:100%;padding:24px}.source-panel dl{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin-bottom:20px}.source-panel h3{font-size:24px;margin-bottom:10px}.source-panel dd{font-size:13px}.source-panel .small-print{font-size:11px}.topic-list li{font-size:14px;padding:15px 0}.teacher-inline .faculty-art{width:55px;height:55px}.teacher-inline h3{font-size:18px}.profile-hero{grid-template-columns:100px 1fr;gap:22px;align-items:start;padding:20px 0 30px}.profile-hero .faculty-art{margin-top:4px}.profile-hero h1{font-size:29px;margin:10px 0 15px;letter-spacing:-.6px}.profile-hero p{font-size:14px;line-height:1.8}.profile-hero .meta-line{margin-top:16px;font-size:11px}.profile-hero .eyebrow{font-size:9px}.faculty-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.subject-landing{grid-template-columns:1fr 100px;gap:20px}.subject-landing .subject-art{height:130px}.subject-landing h1{font-size:33px}.subject-landing p{font-size:14px}.path-detail{display:flex;flex-direction:column;gap:28px;padding:35px 0 45px}.path-detail>aside{order:-1;position:static}.path-step{padding-left:62px;padding-bottom:35px}.path-step h2{font-size:24px}.path-step p{font-size:14px}.path-step-number{width:40px;height:40px;font-size:20px}.path-step:not(:last-child):before{left:20px}.article-header{padding:26px 0 27px}.article-header h1{font-size:34px;line-height:1.35;margin:16px 0 20px}.article-header p{font-size:15px;line-height:1.85}.article-header .meta-line{font-size:11px;margin-top:18px}.article-layout{display:block;padding:0 0 45px}.article-toc{position:static;margin:0 0 27px;padding:17px 0;border-bottom:1px solid var(--line)}.article-toc a{display:inline-block;margin:9px 15px 0 0;font-size:11px}.article-toc strong{display:block;font-size:11px}.prose .article-cover{height:190px;aspect-ratio:1.9;margin-bottom:29px}.prose p{font-size:16px;line-height:1.95}.prose h2{font-size:26px;margin:33px 0 16px}.about-grid{grid-template-columns:1fr;gap:32px}.about-grid h2{font-size:28px}.about-grid p{font-size:15px}.principle h3{font-size:22px}.principle p{font-size:14px}.source-table{font-size:12px}.source-table th,.source-table td{padding:15px 7px}.faq summary{font-size:15px}.faq details p{font-size:14px}.account-page{grid-template-columns:1fr;margin:25px 0 45px}.account-art{min-height:190px;height:210px;overflow:hidden}.account-art svg{height:300px;width:100%}.account-copy{padding:32px 27px}.account-copy h1{font-size:32px}.account-copy p{font-size:14px}.account-status{font-size:12px}.error-page{padding:60px 0 75px}.error-code{font-size:90px}.error-page h1{font-size:31px}h2{font-size:29px}}
@media(max-width:370px){.wrap{width:calc(100% - 30px)}.brand-title{font-size:21px}.brand-subtitle{font-size:8px}.brand svg{width:29px}.hero-copy h1{font-size:38px}.hero-actions{gap:15px}.hero-actions .button{padding:10px 15px}.course-card h3,.catalog-cards .course-card h3{font-size:16px}.card-content,.catalog-cards .card-content{padding:13px 10px}.card-kicker{font-size:8px}.subject-row{gap:8px}.subject-symbol{width:33px;height:33px}.subject-row h3{font-size:15px}.subject-row small{font-size:9px}.faculty-card h3{font-size:18px}.profile-hero{grid-template-columns:80px 1fr;gap:17px}.profile-hero h1{font-size:26px}.institution-names span{font-size:18px}.article-card{grid-template-columns:91px 1fr;gap:14px}.article-cover{height:100px}.article-card h3{font-size:19px}.topline .top-description{letter-spacing:.5px;font-size:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.language{flex-shrink:0;white-space:nowrap}
.hero-art{margin-left:0;margin-bottom:0}
.hero-figcaption{margin-top:0}
@media(max-width:720px){html:lang(en) .hero-copy h1{font-size:38px;letter-spacing:-1.1px}.institution-strip .text-link{display:none}.subject-row>div:nth-child(2){min-width:0}.subject-row h3{overflow-wrap:normal}.section-head>div{min-width:0}.path-card>div:first-child{min-width:0}}
@media(max-width:370px){html:lang(en) .hero-copy h1{font-size:33px}}
@media(max-width:720px){.catalog-filter-details>summary{display:block}.catalog-filter-details>summary:after{content:"+";float:right;font-size:20px;line-height:1}.catalog-filter-details[open]>summary:after{content:"−"}}
.sign-in-page{margin-top:38px;margin-bottom:65px}
.sign-in-page .account-art{min-height:565px}
.sign-in-page .account-copy{padding:42px 44px}
.sign-in-page h1{font-size:35px;line-height:1.3;margin:15px 0 12px}
.sign-in-page .sign-in-intro{font-size:14px;line-height:1.8}
.sign-in-form{margin-top:27px}
.sign-in-field{margin-bottom:20px}
.sign-in-field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px}
.sign-in-field input{display:block;width:100%;height:48px;border:1px solid #c8d0c4;background:#fcfcf9;color:var(--ink);padding:11px 13px;border-radius:0;min-width:0;font-size:15px}
.sign-in-field input::placeholder{color:#959d91;font-size:13px}
.sign-in-field input:focus{border-color:var(--green);background:#fff}
.password-label{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.sign-in-help{background:none;border:0;padding:0;font-size:12px;color:var(--muted);text-underline-offset:4px}
.sign-in-help:hover{text-decoration:underline;color:var(--rust)}
.password-input{position:relative}
.password-input input{padding-right:62px}
.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:0;border-left:1px solid #d7ddd1;color:var(--muted);font-size:12px;min-width:39px;padding:3px 0 3px 11px}
.sign-in-submit{width:100%;min-height:49px;padding:11px 20px;margin-top:2px}
.sign-in-page .sign-in-message{font-size:12px;color:#9b4535;line-height:1.6;min-height:20px;margin:11px 0 0}
.sign-in-links{display:flex;justify-content:space-between;align-items:center;gap:18px;border-top:1px solid var(--line);padding-top:17px;margin-top:12px}
.sign-in-links .text-link{font-size:12px;gap:10px}
.sign-in-support{margin-top:18px;color:var(--muted);font-size:12px}
.sign-in-support:not([open]){display:none}
.sign-in-support summary{cursor:pointer;color:var(--ink);font-weight:600}
.sign-in-page .sign-in-support p{font-size:12px;line-height:1.8;margin-top:10px}
@media(max-width:960px){.sign-in-page .account-copy{padding:34px}.sign-in-page h1{font-size:31px}}
@media(max-width:720px){.sign-in-page{margin-top:19px;margin-bottom:42px}.sign-in-page .account-art{min-height:165px;height:165px}.sign-in-page .account-art svg{height:230px}.sign-in-page .account-copy{padding:28px 25px}.sign-in-page h1{font-size:29px}.sign-in-form{margin-top:23px}.sign-in-field{margin-bottom:18px}.sign-in-field input{font-size:16px}.sign-in-page .sign-in-intro{font-size:13px}.sign-in-links{gap:10px}.sign-in-help{font-size:11px}}