.series-shell{max-width:1056px;margin:auto;padding:0 32px 32px}.series-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:64px;padding:58px 0 42px;align-items:center}.series-eyebrow{font-size:15px;font-weight:700;color:var(--blue);margin-bottom:17px}.series-intro h1{font-size:clamp(36px,4.7vw,54px);line-height:1.5;color:var(--blue-dark);letter-spacing:.03em}.series-intro h1 span{display:block;font-family:Georgia,serif;font-size:1.15em;line-height:1.3}.series-subtitle{font-size:19px;font-weight:700;margin-top:22px}.series-lead{margin:17px 0 26px}.series-principle{border-top:4px solid var(--blue);padding:27px 28px 18px;background:var(--soft)}.series-principle h2{font-size:24px;line-height:1.7}.series-principle ol{list-style:none;padding:0;margin:23px 0 0;counter-reset:principle}.series-principle li{position:relative;padding:16px 0 16px 35px;margin:0;border-top:1px solid var(--line);counter-increment:principle}.series-principle li::before{content:counter(principle,decimal-leading-zero);position:absolute;left:0;top:16px;font-family:Georgia,serif;font-size:18px;color:var(--blue)}.series-principle strong{display:block;font-size:17px}.series-principle li span{display:block;color:var(--muted);font-size:14px;margin-top:5px}.series-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0}.series-facts p{font-size:14px;color:var(--muted);margin:0}.series-facts strong{display:block;font-size:17px;color:var(--ink)}.series-section{margin-top:64px;scroll-margin-top:24px}.section-intro{margin-bottom:30px}.section-intro h2{font-size:28px;margin-bottom:12px}.course-list{border-top:2px solid var(--blue)}.course-item{padding:30px 0;display:grid;grid-template-columns:74px minmax(0,1fr) 170px;gap:24px;border-bottom:1px solid var(--line);align-items:start}.course-code{font-family:Georgia,serif;font-size:22px;color:var(--blue);line-height:1.7;white-space:nowrap}.course-item h3{font-size:22px;color:var(--blue-dark);margin:0;line-height:1.65}.course-function{font-size:15px;color:var(--muted);margin:6px 0 13px}.course-summary{font-size:16px}.course-fit{border-bottom:0;margin-top:10px;padding:4px 0 0}.course-fit summary{font-size:14px}.course-fit dl{font-size:14px;margin:8px 0 0}.course-fit dt{font-weight:700;margin-top:12px}.course-fit dd{margin:3px 0 0}.course-fit ul{margin:5px 0;padding-left:1.5em}.course-fit li{margin-bottom:6px}.course-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.course-actions .button{font-size:15px;padding:9px 12px;white-space:nowrap}.course-duration{font-size:15px;color:var(--muted)}.course-duration strong{font-size:19px;color:var(--ink)}.course-actions>a:not(.button){font-size:14px;min-height:38px;display:inline-flex;align-items:center}.course-pending{font-size:13px;color:var(--muted);margin:0}.course-list+.text-note{margin-top:22px}.learning-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;gap:30px;padding:0;margin:0}.learning-route li{padding:22px 0 0;border-top:1px solid var(--line);margin:0}.route-number{font-size:31px;font-family:Georgia,serif;color:var(--blue)}.learning-route h3{font-size:19px;margin:12px 0}.learning-route p{font-size:16px}.materials-guide{margin-top:24px;padding:17px 22px;background:#f5f7fa;font-size:15px}.audience-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;border-top:1px solid var(--line);padding-top:30px}.audience-section h2{font-size:25px;margin-bottom:16px}.audience-section dl{margin:0}.audience-section dt{font-weight:700;color:var(--blue)}.audience-section dd{margin:5px 0 20px;font-size:16px}.series-page .site-header nav{flex-wrap:wrap}.series-page .consult{margin-top:50px}
@media(max-width:900px){.series-hero{gap:30px;padding-top:40px}.series-principle{padding:24px 20px}.series-principle h2{font-size:21px}.course-item{grid-template-columns:60px minmax(0,1fr);gap:16px}.course-actions{grid-column:2;flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px 20px}.course-duration{width:100%}.learning-route{gap:22px}}
@media(max-width:640px){.series-shell{padding:0 18px 24px}.series-hero{grid-template-columns:minmax(0,1fr);gap:30px;padding:34px 0 30px}.series-intro h1{font-size:38px}.series-subtitle{font-size:18px}.series-principle h2 br{display:none}.series-principle ol{margin-top:18px}.series-principle li{padding-top:12px;padding-bottom:12px}.series-principle li::before{top:12px}.series-facts{grid-template-columns:1fr;gap:14px}.series-facts strong{display:inline;margin-right:12px}.series-section{margin-top:42px}.section-intro h2{font-size:25px}.course-item{grid-template-columns:minmax(0,1fr);gap:8px;padding:24px 0}.course-code{font-size:18px}.course-item h3{font-size:21px}.course-actions{grid-column:auto;margin-top:6px}.learning-route{grid-template-columns:1fr;gap:22px}.learning-route li{padding-top:14px}.learning-route h3{margin-top:5px}.audience-section{grid-template-columns:1fr;gap:24px}.series-page .site-header nav{gap:12px 20px}.materials-guide{padding:16px 18px}.course-actions .button{white-space:normal}}