.rs-series{max-width:1140px;margin:0 auto;padding:20px 24px 80px;color:var(--rs-text-primary,#e7edf2)}
.rs-series a{color:inherit;text-decoration:none}.rs-series a:hover{text-decoration:underline}
.rs-series__hero{position:relative;display:flex;gap:30px;align-items:flex-start;padding:36px;border:1px solid var(--rs-border,#2b3943);border-radius:18px;background:var(--rs-surface,#121a20)}
.rs-series__hero-cover{flex:0 0 180px}.rs-series__hero-cover img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;border-radius:8px;box-shadow:0 14px 32px #0005}
.rs-series__hero-content{flex:1;min-width:0;padding-right:36px}.rs-series__hero h1{font-size:clamp(28px,3.6vw,46px);line-height:1.15;margin:8px 0 12px}.rs-series__eyebrow{font-size:11px;font-weight:750;letter-spacing:.13em;color:var(--rs-text-muted,#9daebc)}
.rs-series__byline{font-size:17px;font-weight:650}.rs-series__subtle{color:var(--rs-text-secondary,#a8b9c8);font-size:14px}.rs-series__facts{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}.rs-series__facts span{padding:7px 11px;border:1px solid var(--rs-border,#34414c);border-radius:30px;font-size:13px}.rs-series__complete{color:#78c7a4}.rs-series__description{line-height:1.7;max-width:75ch;overflow-wrap:anywhere}.rs-series__relation{font-size:14px}
.rs-series__staff{position:absolute;right:24px;top:22px;z-index:5}.rs-series__staff>summary{list-style:none;cursor:pointer;display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--rs-border,#34414c);border-radius:10px;font-size:23px}.rs-series__staff>summary::-webkit-details-marker{display:none}.rs-series__staff-panel{position:absolute;right:0;top:48px;min-width:260px;padding:16px;border:1px solid var(--rs-border,#34414c);background:var(--rs-surface,#121a20);border-radius:12px;box-shadow:0 15px 35px #0009}.rs-series__staff-panel a{display:block;padding:9px 5px;font-weight:650}.rs-series__staff-panel p{border-top:1px solid var(--rs-border,#34414c);padding-top:12px;font-size:12px;color:var(--rs-text-secondary,#a8b9c8)}
.rs-series__section{padding:35px 0;border-bottom:1px solid var(--rs-border,#2b3943)}.rs-series__section h2{font-size:24px;margin:0 0 18px}.rs-series__books{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:24px 18px}.rs-series__book{min-width:0;display:flex;flex-direction:column;gap:6px}.rs-series__book img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:7px;background:#25303a}.rs-series__book-title{font-weight:700;font-size:14px;overflow-wrap:anywhere}.rs-series__book-meta{font-size:12px;color:var(--rs-text-secondary,#a8b9c8)}.rs-series__rating{font-size:13px;color:#75b7e8}.rs-series__rating small{color:var(--rs-text-secondary,#a8b9c8)}
.rs-series__compact-list{display:grid;gap:2px}.rs-series__compact-list>a{padding:11px 14px;border-radius:6px;background:var(--rs-surface,#121a20);display:flex;justify-content:space-between;gap:12px}.rs-series__compact-list small{color:var(--rs-text-secondary,#a8b9c8)}
.rs-series__manage{margin-top:22px}.rs-series__manage>summary{cursor:pointer;font-weight:650}.rs-series__link-editor,.rs-series__add-link{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-top:12px;padding:12px;border:1px solid var(--rs-border,#34414c);border-radius:10px}.rs-series__link-editor form{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.rs-series label{display:grid;gap:6px;font-size:12px;font-weight:650}.rs-series input{background:var(--rs-surface,#17212a);border:1px solid var(--rs-border,#34414c);border-radius:7px;padding:10px;color:inherit;min-width:170px}.rs-series input[name=link_url]{min-width:min(340px,55vw)}.rs-series button{border:1px solid #43617b;border-radius:7px;padding:10px 15px;background:#234c70;color:#fff;cursor:pointer}.rs-series button.rs-series__delete{background:#822329;border-color:#a63b42}
@media(max-width:640px){.rs-series{padding:12px 14px 50px}.rs-series__hero{padding:22px 16px;gap:16px;flex-direction:column}.rs-series__hero-cover{flex:none;width:118px}.rs-series__hero-content{padding-right:0}.rs-series__hero h1{font-size:29px}.rs-series__staff{right:16px;top:16px}.rs-series__books{grid-template-columns:repeat(auto-fill,minmax(105px,1fr));gap:18px 12px}}

/* v1.2: compact, content-adaptive hero and Author Page-style timeline */
.rs-series__description{margin-top:14px;max-width:72ch}.rs-series__description p{margin:0 0 10px}.rs-series__description-more summary{cursor:pointer;display:inline-flex;align-items:center;gap:6px;color:var(--rs-link,#8bc5f5);font-weight:700;font-size:14px;padding:6px 0}.rs-series__description-full{margin-top:10px;white-space:normal}.rs-series__favorite{margin:10px 0 4px}.rs-series__hero-content{min-width:0}.rs-series__hero:has(.rs-series__description-more[open]){align-items:flex-start}
.rs-series__career-summary{display:flex;align-items:baseline;gap:14px;margin:20px 0 12px;flex-wrap:wrap}.rs-series__career-summary strong{font-size:23px}.rs-series__career-summary span{color:var(--rs-text-secondary,#a8b9c8);font-size:13px}
.rs-series__timeline-detail{border:1px solid var(--rs-border,#34414c);border-radius:12px;padding:18px;background:var(--rs-surface,#121a20);margin-top:14px}.rs-series__detail-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.rs-series__detail-head h3{margin:0;font-size:18px}.rs-series__detail-books{display:grid;gap:8px;margin-top:14px}.rs-series__detail-books a:not([hidden]){display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--rs-border,#34414c);padding:10px 0;font-size:14px}.rs-series__detail-books span{color:var(--rs-text-secondary,#a8b9c8)}
.rs-series__manage{max-width:860px}.rs-series__manage>summary{padding:12px 0;color:var(--rs-link,#8bc5f5)}.rs-series__link-editor,.rs-series__add-link{background:var(--rs-surface,#121a20)}
@media(max-width:640px){.rs-series__career-summary strong{font-size:19px}.rs-series__detail-books a:not([hidden]){flex-direction:column;gap:3px}}

/* v1.3: visual audit — card readability, restrained actions, responsive hero */
.rs-series__hero{gap:28px}.rs-series__hero-cover{align-self:flex-start}.rs-series__hero-content{max-width:850px}
.rs-series__facts{margin:14px 0 8px}.rs-series__favorite{margin:8px 0 12px}.rs-series__favorite button,.rs-series__favorite a{max-width:190px}
.rs-series__description{margin-top:10px}.rs-series__description:has(.rs-series__description-more[open]) .rs-series__description-excerpt{display:none}
.rs-series__description-more[open] summary{margin-bottom:8px}.rs-series__description-more summary:focus-visible{outline:2px solid var(--rs-link,#8bc5f5);outline-offset:4px;border-radius:3px}
.rs-series__books{grid-template-columns:repeat(auto-fill,minmax(142px,1fr));gap:26px 18px}.rs-series__book{gap:5px;align-content:start}.rs-series__book img{transition:transform .16s ease,filter .16s ease}.rs-series__book:hover img{filter:brightness(1.07)}
.rs-series__book-title{line-height:1.42;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.rs-series__book-meta{margin-top:2px}.rs-series__upcoming{font-size:12px;color:var(--rs-link,#8bc5f5);font-weight:650}
.rs-series__links-section:not(:has(.rs-series__links)){padding-top:20px}.rs-series__links-section:not(:has(.rs-series__links)) .rs-series__manage{margin-top:0}.rs-series__manage>summary{display:inline-flex;align-items:center;min-height:38px;padding:7px 0}
@media(min-width:1100px){.rs-series__books{grid-template-columns:repeat(7,minmax(0,1fr))}}
@media(max-width:800px){.rs-series__hero{padding:25px;gap:22px}.rs-series__hero-cover{flex-basis:145px}.rs-series__hero h1{font-size:clamp(26px,4.2vw,40px)}}
@media(max-width:640px){.rs-series__hero{padding:22px 16px;gap:14px}.rs-series__hero-cover{width:112px}.rs-series__hero-content{width:100%}.rs-series__books{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:21px 12px}.rs-series__book-title{font-size:13px}.rs-series__hero h1{font-size:clamp(27px,7vw,34px)}}
@media(prefers-reduced-motion:reduce){.rs-series__book img{transition:none}}

.rs-series__sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* v1.5: Series-focused layout. Shared Hero Actions owns the button geometry. */
.rs-series__hero{isolation:isolate;padding-right:92px}
.rs-series__actions{z-index:8}
.rs-series__staff{position:relative;inset:auto;z-index:9}
.rs-series__staff>summary.rs-hero-action{list-style:none;display:inline-flex;cursor:pointer;font-size:inherit;border-color:transparent;padding:0;background:transparent}
.rs-series__staff>summary.rs-hero-action::-webkit-details-marker{display:none}
.rs-series__staff-panel{top:46px;z-index:20}
.rs-series__hero-content{padding-right:0}
.rs-series__books{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:26px 18px}
.rs-series__book{min-width:0;gap:7px}
.rs-series__book img{height:auto;aspect-ratio:2/3}
.rs-series__rating{display:flex;flex-wrap:wrap;gap:3px 5px;align-items:baseline;line-height:1.45;overflow-wrap:anywhere}
.rs-series__rating small{font-size:11px;line-height:1.45}
.rs-series__upcoming{display:block}
@media(min-width:1100px){.rs-series__books{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:800px){.rs-series__hero{padding-right:78px}.rs-series__books{grid-template-columns:repeat(auto-fill,minmax(132px,1fr))}}
@media(max-width:640px){.rs-series__hero{padding-right:16px;padding-top:70px}.rs-series__actions{top:10px;right:10px}.rs-series__books{grid-template-columns:repeat(auto-fill,minmax(118px,1fr))}}

/* v1.6.0: Series-only Design System alignment. Author and Book stay unchanged. */
.rs-series a:hover,.rs-series a:focus,.rs-series a:focus-visible{text-decoration:none}
.rs-series a:hover{color:var(--rs-info,#83c7ff)}
.rs-series a:focus-visible,.rs-series button:focus-visible,.rs-series summary:focus-visible{outline:2px solid var(--rs-border-focus,#86c9ff);outline-offset:3px}
.rs-series__book{transition:color .15s ease}
.rs-series__book img{transition:box-shadow .15s ease}
.rs-series__book:hover img,.rs-series__book:focus-visible img{box-shadow:0 0 0 2px var(--rs-border-focus,#86c9ff)}
.rs-series__rating{color:var(--rs-text-primary,#fff);display:flex;align-items:baseline;gap:3px 5px;flex-wrap:wrap}
.rs-series__rating .rs-rating__stars{color:var(--rs-warning,#f5b82e)}
.rs-series__rating--anticipation .rs-rating__stars{color:var(--rs-info,#55b7ff)}
.rs-series__rating .rs-rating__value{font-weight:700}
.rs-series__detail-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:14px}
.rs-series__detail-books a.rs-series__detail-book:not([hidden]){display:flex;justify-content:flex-start;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--rs-border-default,#34414c);border-radius:9px;background:var(--rs-surface-1,#121a20);min-width:0}
.rs-series__detail-book img{width:64px;height:96px;object-fit:cover;border-radius:5px;flex:none}
.rs-series__detail-info{display:flex;flex-direction:column;gap:7px;min-width:0}
.rs-series__detail-info strong{overflow-wrap:anywhere}
.rs-series__detail-info .rs-series__rating{color:var(--rs-text-primary,#fff)}
@media(prefers-reduced-motion:reduce){.rs-series__book,.rs-series__book img{transition:none}}

/* v1.7: Author's production adaptive timeline CSS owns the geometry.
   These rules only preserve Series-specific detail and link interaction. */
.rs-series a:hover, .rs-series a:focus { text-decoration:none; }
.rs-series a:focus-visible { outline:2px solid var(--rs-border-focus); outline-offset:3px; }

/* v1.7.1: isolate timeline geometry. Author styles are scoped to .rs-author
   and must never be applied to Series descendants through accidental classes. */
.rs-series .rs-series__timeline-detail{position:relative;display:block;height:auto;min-width:0;margin-top:14px}
.rs-series .rs-series__timeline-detail[hidden]{display:none!important}

/* v1.7.2: align the track with the dot centers in the 24px/56px event grid.
   The track belongs to the timeline container while dots are inside event buttons. */