:root {
  --jr-blue: #147aff;
  --jr-blue-deep: #0967dd;
  --jr-ink: #111318;
  --jr-muted: #687386;
  --jr-line: #e3e7ec;
  --jr-soft: #f4f6f8;
  --jr-page: #eef1f4;
  --jr-white: #ffffff;
  --jr-radius-shell: 28px;
  --jr-radius-folder: 34px;
  --jr-radius-control: 14px;
  --jr-shadow-shell: 0 22px 60px rgba(24, 35, 48, 0.10), 0 2px 7px rgba(24, 35, 48, 0.05);
  --jr-shadow-paper: 0 14px 38px rgba(45, 60, 78, 0.09), inset 0 1px 0 rgba(255, 255, 255, 0.96);
  --jr-motion: 220ms cubic-bezier(.2, .8, .2, 1);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--jr-ink);
  background: var(--jr-page);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.jr-page { margin: 0; min-width: 320px; min-height: 100vh; padding: 10px; background: var(--jr-page); color: var(--jr-ink); }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.jr-icon { width: 22px; height: 22px; flex: 0 0 auto; }
.jr-app-shell { width: min(100%, 1500px); min-height: calc(100vh - 20px); margin: 0 auto; overflow: clip; background: var(--jr-white); border: 1px solid rgba(34, 47, 62, .08); border-radius: var(--jr-radius-shell); box-shadow: var(--jr-shadow-shell); }

.jr-global-header { min-height: 100px; padding: 0 clamp(28px, 3.4vw, 52px); display: grid; grid-template-columns: minmax(210px, 1fr) auto minmax(150px, 1fr); align-items: center; gap: 24px; border-bottom: 1px solid var(--jr-line); background: var(--jr-white); }
.jr-brand { display: inline-flex; width: fit-content; align-items: center; }
.jr-brand img { display: block; width: 222px; max-width: 100%; height: auto; }
.jr-main-nav { display: flex; align-self: stretch; align-items: center; justify-content: center; gap: clamp(20px, 3vw, 50px); }
.jr-main-nav a { position: relative; display: flex; height: 100%; align-items: center; color: var(--jr-ink); font-size: 17px; font-weight: 620; text-decoration: none; white-space: nowrap; }
.jr-main-nav a::after { content: ""; position: absolute; right: 0; bottom: 0; left: 0; height: 3px; border-radius: 4px 4px 0 0; background: transparent; transform: scaleX(.4); transition: var(--jr-motion); }
.jr-main-nav a:hover, .jr-main-nav a:focus-visible, .jr-main-nav a.is-active { color: var(--jr-blue); }
.jr-main-nav a.is-active::after { background: var(--jr-blue); transform: scaleX(1); }
.jr-contact-link { justify-self: end; min-width: 116px; padding: 13px 22px; border: 1px solid #15171b; border-radius: 13px; background: var(--jr-white); font-size: 17px; font-weight: 650; text-align: center; text-decoration: none; transition: var(--jr-motion); }
.jr-contact-link:hover, .jr-contact-link:focus-visible { color: var(--jr-white); background: var(--jr-ink); }
.jr-menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--jr-line); border-radius: 12px; background: var(--jr-white); color: var(--jr-ink); }
.jr-menu-close { display: none; }
.jr-menu-toggle[aria-expanded="true"] .jr-menu-open { display: none; }
.jr-menu-toggle[aria-expanded="true"] .jr-menu-close { display: block; }

.jr-library-main, .jr-detail-main, .jr-checklist-main { padding: 0 clamp(30px, 3.4vw, 52px) 34px; }
.jr-utility-row { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid rgba(227, 231, 236, .68); }
.jr-breadcrumb { display: flex; align-items: center; gap: 12px; min-width: 0; color: #3d4652; font-size: 15px; white-space: nowrap; }
.jr-breadcrumb .jr-icon:first-child { width: 24px; height: 24px; margin-right: 2px; }
.jr-breadcrumb .jr-icon:not(:first-child) { width: 15px; height: 15px; color: #a9b1bc; }
.jr-breadcrumb a { text-decoration: none; }
.jr-breadcrumb a:hover, .jr-breadcrumb a:focus-visible { color: var(--jr-blue); }
.jr-breadcrumb span { overflow: hidden; text-overflow: ellipsis; }
.jr-utility-actions { position: relative; display: flex; align-items: center; gap: 22px; }
.jr-utility-actions button, .jr-utility-actions > a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 0; border: 0; background: transparent; color: #27303b; font-size: 15px; font-weight: 650; text-decoration: none; cursor: pointer; }
.jr-utility-actions button:hover, .jr-utility-actions button:focus-visible, .jr-utility-actions > a:hover, .jr-utility-actions > a:focus-visible { color: var(--jr-blue); }
.jr-share-status { position: absolute; top: 42px; right: 0; z-index: 10; min-width: max-content; color: var(--jr-blue-deep); font-size: 12px; }

.jr-library-heading { min-height: 102px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.jr-library-heading h1 { margin: 0; font-size: clamp(30px, 2.45vw, 40px); line-height: 1.12; letter-spacing: -.035em; }
.jr-primary-action { display: inline-flex; min-width: 164px; min-height: 52px; align-items: center; justify-content: center; padding: 13px 24px; border: 1px solid #111318; border-radius: 14px; color: #fff; background: #15171b; box-shadow: 0 10px 22px rgba(17, 19, 24, .14); font-size: 17px; font-weight: 700; text-decoration: none; transition: var(--jr-motion); }
.jr-primary-action:hover, .jr-primary-action:focus-visible { color: #111318; background: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(17, 19, 24, .1); }
.jr-search-row { position: relative; min-height: 82px; display: flex; align-items: start; justify-content: space-between; gap: 24px; }
.jr-search-control { width: min(430px, 48vw); min-height: 58px; display: flex; align-items: center; gap: 14px; padding: 0 18px; border: 1px solid #dfe4e9; border-radius: var(--jr-radius-control); background: #fff; box-shadow: inset 0 1px 2px rgba(29, 42, 56, .02), 0 4px 12px rgba(35, 48, 62, .025); color: #6f7a88; transition: var(--jr-motion); }
.jr-search-control:focus-within { border-color: rgba(20, 122, 255, .7); box-shadow: 0 0 0 4px rgba(20, 122, 255, .10); color: var(--jr-blue); }
.jr-search-control input { width: 100%; min-width: 0; border: 0; outline: 0; color: var(--jr-ink); background: transparent; font-size: 17px; }
.jr-search-control input::placeholder { color: #8993a1; }
.jr-filter-wrap { position: relative; }
.jr-filter-button { min-width: 128px; min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 18px; border: 1px solid #dce1e6; border-radius: 14px; color: #16191e; background: linear-gradient(#fff, #f7f8f9); box-shadow: 0 5px 14px rgba(35, 48, 62, .05); font-size: 17px; font-weight: 680; cursor: pointer; }
.jr-filter-button:hover, .jr-filter-button:focus-visible, .jr-filter-button[aria-expanded="true"] { border-color: #b9c3ce; box-shadow: 0 0 0 4px rgba(20, 122, 255, .08); }
.jr-filter-panel { position: absolute; top: 62px; right: 0; z-index: 30; width: 310px; padding: 20px; border: 1px solid var(--jr-line); border-radius: 18px; background: rgba(255, 255, 255, .98); box-shadow: 0 22px 48px rgba(31, 45, 60, .14); }
.jr-filter-panel label { display: grid; gap: 7px; margin-bottom: 15px; color: #596473; font-size: 13px; font-weight: 650; }
.jr-filter-panel select { width: 100%; min-height: 42px; padding: 0 12px; border: 1px solid #dfe4e9; border-radius: 10px; color: var(--jr-ink); background: #fff; font-size: 14px; }
.jr-filter-reset { width: 100%; min-height: 42px; border: 0; border-radius: 10px; color: var(--jr-blue-deep); background: #eef5ff; font-weight: 700; cursor: pointer; }

.jr-folder-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px 42px; }
.jr-publisher-folder { position: relative; min-width: 0; height: 324px; border-radius: var(--jr-radius-folder); isolation: isolate; transition: transform var(--jr-motion), opacity var(--jr-motion); }
.jr-publisher-folder.is-detail { height: 348px; }
.jr-publisher-folder[hidden] { display: none; }
.jr-publisher-folder.is-filtered { display: none; }
.jr-publisher-folder:not(.is-detail):hover { transform: translateY(-3px); }
.jr-paper-stack { position: absolute; top: 18px; right: 20px; left: 20px; z-index: 1; height: 170px; overflow: visible; padding: 0 10px 52px; pointer-events: none; transition: opacity var(--jr-motion), transform var(--jr-motion); }
.jr-paper-stack::before, .jr-paper-stack::after { content: ""; position: absolute; right: 12px; left: 12px; height: 122px; border: 1px solid rgba(218, 223, 230, .52); border-radius: 20px 20px 10px 10px; background: rgba(255, 255, 255, .72); box-shadow: var(--jr-shadow-paper); }
.jr-paper-stack::before { top: 12px; transform: translateY(-4px) rotate(-1.2deg); }
.jr-paper-stack::after { top: 24px; right: 3px; left: 3px; transform: rotate(.8deg); }
.jr-category-paper { position: relative; z-index: 3; width: 100%; min-height: 48px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; margin-bottom: -5px; padding: 8px 16px; overflow: hidden; border: 1px solid rgba(216, 221, 228, .86); border-radius: 14px 14px 7px 7px; color: #263140; background: rgba(255, 255, 255, .97); box-shadow: 0 6px 18px rgba(44, 58, 75, .075); font-size: 15px; font-weight: 680; text-align: left; opacity: 0; transform: translateY(30px); cursor: pointer; transition: opacity var(--jr-motion), transform var(--jr-motion), color var(--jr-motion), box-shadow var(--jr-motion); }
.jr-category-paper span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jr-category-paper .jr-icon { width: 17px; height: 17px; color: #778392; opacity: 0; transition: opacity var(--jr-motion), transform var(--jr-motion); }
.jr-publisher-folder.is-categories .jr-paper-stack { z-index: 7; pointer-events: auto; }
.jr-publisher-folder.is-categories .jr-category-paper { opacity: 1; transform: translateY(0); }
.jr-publisher-folder.is-categories .jr-category-paper:nth-child(2) { transition-delay: 24ms; }
.jr-publisher-folder.is-categories .jr-category-paper:nth-child(3) { transition-delay: 48ms; }
.jr-category-paper:hover, .jr-category-paper:focus-visible { z-index: 8; color: var(--jr-blue-deep); outline: none; box-shadow: 0 0 0 3px rgba(20, 122, 255, .14), 0 9px 22px rgba(35, 70, 120, .13); }
.jr-category-paper:hover .jr-icon, .jr-category-paper:focus-visible .jr-icon { opacity: 1; transform: translateX(2px); }
.jr-folder-front { position: absolute; inset: 112px 0 0; z-index: 5; width: 100%; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; gap: 8px; padding: 32px 32px 30px; overflow: hidden; border: 1px solid rgba(224, 228, 233, .82); border-radius: 0 34px 34px 34px; color: var(--jr-ink); background: linear-gradient(145deg, rgba(255,255,255,.99), rgba(240,242,245,.96)); box-shadow: 0 13px 34px rgba(43, 57, 73, .08), inset 0 1px 0 #fff; text-align: left; cursor: pointer; transition: color var(--jr-motion), background var(--jr-motion), border-color var(--jr-motion), box-shadow var(--jr-motion), opacity var(--jr-motion), transform var(--jr-motion); }
.jr-folder-front::before { content: ""; position: absolute; top: -44px; left: 0; width: 58%; height: 64px; border: inherit; border-bottom: 0; border-radius: 25px 34px 0 0; background: inherit; }
.jr-publisher-folder.is-categories .jr-folder-front { color: #fff; border-color: rgba(255, 255, 255, .48); background: linear-gradient(145deg, #69a2fb, #2879ed); box-shadow: 0 18px 38px rgba(55, 116, 220, .24), inset 0 1px 0 rgba(255,255,255,.55); }
.jr-publisher-folder.is-detail .jr-folder-front, .jr-publisher-folder.is-detail .jr-paper-stack { opacity: 0; transform: scale(.975); pointer-events: none; }
.jr-folder-title { position: relative; z-index: 1; max-width: 100%; overflow: hidden; font-size: clamp(22px, 1.7vw, 28px); font-weight: 760; text-overflow: ellipsis; white-space: nowrap; }
.jr-folder-count, .jr-folder-date { position: relative; z-index: 1; color: var(--jr-muted); font-size: 16px; }
.jr-publisher-folder.is-categories .jr-folder-count, .jr-publisher-folder.is-categories .jr-folder-date { color: rgba(255,255,255,.88); }
.jr-folder-detail-stage { position: absolute; inset: 0; z-index: 12; opacity: 0; transform: scale(.975); transition: opacity var(--jr-motion), transform var(--jr-motion); }
.jr-publisher-folder.is-detail .jr-folder-detail-stage { opacity: 1; transform: scale(1); }
.jr-folder-detail-panel { height: 100%; display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; padding: 17px 19px 15px; overflow: hidden; border: 10px solid #4d91f2; border-radius: 30px; background: #fff; box-shadow: 0 18px 40px rgba(37, 91, 174, .2), inset 0 0 0 1px rgba(20,122,255,.1); }
.jr-folder-detail-panel[hidden] { display: none; }
.jr-folder-detail-header { min-width: 0; display: grid; grid-template-columns: 44px minmax(0, 1fr); align-items: center; gap: 8px; }
.jr-folder-detail-header h2 { min-width: 0; margin: 0; overflow: hidden; font-size: clamp(18px, 1.4vw, 22px); line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.jr-folder-back { width: 44px; height: 44px; display: grid; place-items: center; margin-left: -8px; border: 0; border-radius: 11px; color: #27313e; background: transparent; cursor: pointer; }
.jr-folder-back:hover, .jr-folder-back:focus-visible { color: var(--jr-blue); background: #edf5ff; }
.jr-folder-status { display: flex; align-items: center; gap: 7px; margin: 2px 0 8px; padding-bottom: 9px; border-bottom: 1px solid #dfe4ea; color: #626e7e; font-size: 13px; white-space: nowrap; }
.jr-folder-status span { overflow: hidden; text-overflow: ellipsis; }
.jr-folder-status b { color: #aeb6c0; font-weight: 500; }
.jr-folder-status strong { flex: 0 0 auto; color: var(--jr-blue); font-weight: 720; }
.jr-requirement-list { min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #c8d1dc transparent; }
.jr-requirement-row { min-height: 44px; display: grid; grid-template-columns: minmax(0, 1fr) auto 18px; align-items: center; gap: 9px; border-bottom: 1px solid #e2e6eb; color: #161a20; text-decoration: none; transition: color var(--jr-motion), background var(--jr-motion), box-shadow var(--jr-motion); }
.jr-requirement-row:hover, .jr-requirement-row:focus-visible, .jr-requirement-row.is-search-match { position: relative; z-index: 2; color: var(--jr-blue-deep); outline: none; background: #f5f9ff; box-shadow: inset 3px 0 var(--jr-blue); }
.jr-requirement-name { min-width: 0; overflow: hidden; font-size: 14px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.jr-requirement-row small { max-width: 132px; overflow: hidden; color: #727d8b; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.jr-requirement-row.is-specific small { color: var(--jr-blue-deep); }
.jr-requirement-row.is-unclear small { color: #7e8793; }
.jr-requirement-row .jr-icon { width: 17px; height: 17px; color: #748090; }
.jr-publisher-rule-link { min-height: 44px; display: flex; align-items: center; gap: 5px; color: var(--jr-blue-deep); font-size: 13px; font-weight: 720; text-decoration: none; }
.jr-publisher-rule-link .jr-icon { width: 17px; height: 17px; transition: transform var(--jr-motion); }
.jr-publisher-rule-link:hover .jr-icon, .jr-publisher-rule-link:focus-visible .jr-icon { transform: translateX(3px); }
.jr-no-journals { align-self: center; margin: 0; padding: 18px 8px; color: #717c8a; font-size: 13px; line-height: 1.65; }
.jr-empty-state { margin: 34px auto; color: var(--jr-muted); text-align: center; }
.jr-more-publishers { min-height: 58px; display: flex; align-items: center; gap: 8px; margin: 16px auto 0; border: 0; color: var(--jr-ink); background: transparent; font-size: 17px; font-weight: 700; cursor: pointer; }
.jr-more-publishers[hidden] { display: none; }
.jr-more-publishers .jr-icon { width: 18px; height: 18px; transform: rotate(90deg); transition: transform var(--jr-motion); }
.jr-more-publishers[aria-expanded="true"] .jr-icon { transform: rotate(-90deg); }
.jr-library-disclaimer { margin: 0; color: #778291; font-size: 14px; text-align: center; }

.jr-help-dialog { width: min(520px, calc(100vw - 32px)); padding: 32px; border: 0; border-radius: 22px; color: var(--jr-ink); background: #fff; box-shadow: 0 28px 80px rgba(20, 32, 48, .25); }
.jr-help-dialog::backdrop { background: rgba(20, 28, 38, .32); backdrop-filter: blur(6px); }
.jr-help-dialog h2 { margin: 0 0 18px; font-size: 25px; }
.jr-help-dialog li, .jr-help-dialog p { color: #586474; line-height: 1.7; }
.jr-dialog-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--jr-line); border-radius: 11px; background: #fff; cursor: pointer; }

.jr-detail-heading { min-height: 180px; display: flex; align-items: center; justify-content: space-between; gap: 42px; padding: 25px 0 22px; }
.jr-detail-heading h1 { margin: 0 0 7px; font-size: clamp(29px, 2.25vw, 38px); line-height: 1.15; letter-spacing: -.035em; }
.jr-detail-heading > div > p { margin: 0; color: var(--jr-muted); font-size: 16px; }
.jr-meta { display: flex; flex-wrap: wrap; gap: 20px 34px; margin: 20px 0 0; }
.jr-meta > div { display: flex; align-items: center; gap: 7px; color: #495566; }
.jr-meta .jr-icon { width: 19px; height: 19px; }
.jr-meta dt { color: #6c7786; }
.jr-meta dd { margin: 0; color: #374151; }
.jr-detail-actions { flex: 0 0 min(300px, 32vw); display: grid; justify-items: end; gap: 12px; }
.jr-detail-actions p { max-width: 300px; margin: 0; color: #788392; font-size: 12px; line-height: 1.5; text-align: right; }
.jr-document-layout { display: grid; grid-template-columns: minmax(235px, 300px) minmax(0, 1fr); gap: 34px; align-items: start; }
.jr-section-folder { position: sticky; top: 16px; min-height: 660px; display: flex; flex-direction: column; padding: 28px 24px 156px; overflow: hidden; border: 1px solid var(--jr-line); border-radius: 30px; background: linear-gradient(145deg, #f7f8fa, #eef1f4); box-shadow: 0 14px 38px rgba(42, 55, 72, .07), inset 0 1px 0 #fff; }
.jr-section-folder::after { content: ""; position: absolute; right: 0; bottom: 0; left: 0; height: 160px; border-top: 1px solid #e2e6eb; border-radius: 0 40px 30px 30px; background: linear-gradient(145deg, #fff, #eef1f4); box-shadow: 0 -10px 26px rgba(45, 59, 75, .06); }
.jr-section-folder a { position: relative; z-index: 1; min-height: 66px; display: flex; align-items: center; margin-bottom: -4px; padding: 0 22px; border: 1px solid #e1e5ea; border-radius: 17px 17px 8px 8px; color: #344050; background: rgba(255,255,255,.94); box-shadow: 0 7px 18px rgba(39, 52, 67, .06); font-size: 15px; font-weight: 650; text-decoration: none; transition: var(--jr-motion); }
.jr-section-folder a:hover, .jr-section-folder a:focus-visible, .jr-section-folder a.is-active { z-index: 2; color: var(--jr-blue); border-color: rgba(20,122,255,.46); background: #f8fbff; box-shadow: 0 0 0 3px rgba(20,122,255,.08), 0 8px 20px rgba(39, 85, 150, .08); }
.jr-section-folder a.is-active { border-top: 8px solid var(--jr-blue); font-weight: 760; }
.jr-document-paper { position: relative; min-width: 0; padding: 36px 42px 42px; border: 1px solid #e2e6eb; border-radius: 22px; background: #fff; box-shadow: 0 17px 42px rgba(42, 55, 72, .09), 14px 12px 0 -4px rgba(247,248,250,.95), 14px 12px 0 -3px #e5e8ed; }
.jr-document-paper section { padding: 12px 0 32px; scroll-margin-top: 24px; border-bottom: 1px solid var(--jr-line); }
.jr-document-paper section:last-child { border-bottom: 0; }
.jr-document-paper h2 { margin: 0 0 16px; font-size: 22px; letter-spacing: -.02em; }
.jr-document-paper p { color: #4f5c6c; font-size: 15px; line-height: 1.8; }
.jr-spec-table { margin: 0; border-top: 1px solid #cfd5dc; }
.jr-spec-row { display: grid; grid-template-columns: minmax(120px, 22%) 1fr; min-height: 46px; border-bottom: 1px solid #d9dee4; }
.jr-spec-row dt, .jr-spec-row dd { display: flex; align-items: center; margin: 0; padding: 10px 14px; font-size: 14px; line-height: 1.55; }
.jr-spec-row dt { border-right: 1px solid #dde2e7; font-weight: 700; }
.jr-spec-row dd { color: #536173; }
.jr-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; }
.jr-sample { margin: 0; padding: 15px; border: 1px solid var(--jr-line); border-radius: 14px; background: #fff; }
.jr-sample figcaption { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 12px; font-size: 13px; }
.jr-sample figcaption span { color: var(--jr-muted); }
.jr-sample-good strong { color: var(--jr-blue); }
.jr-sample-bad strong { color: #e5484d; }
.jr-sample svg { display: block; width: 100%; height: auto; color: #3e4855; stroke: currentColor; font: 10px sans-serif; }
.jr-all-specs { display: grid; gap: 0; margin: 20px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--jr-line); }
.jr-all-specs li { display: grid; grid-template-columns: minmax(160px, 26%) 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--jr-line); font-size: 14px; line-height: 1.55; }
.jr-all-specs span { color: #596677; }
.jr-source-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.jr-source-links a { min-height: 64px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; padding: 12px 16px; border: 1px solid var(--jr-line); border-radius: 12px; color: #465365; text-decoration: none; transition: var(--jr-motion); }
.jr-source-links a:hover, .jr-source-links a:focus-visible { color: var(--jr-blue-deep); border-color: rgba(20,122,255,.44); box-shadow: 0 0 0 3px rgba(20,122,255,.08); }
.jr-source-links .jr-icon { grid-row: 1 / span 2; width: 19px; height: 19px; }
.jr-source-links span { font-size: 14px; font-weight: 700; }
.jr-source-links small { color: #7b8694; }
.jr-verified-note { margin-bottom: 0 !important; font-size: 13px !important; }
.jr-conversion-strip { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 20px; margin: 28px 0 0 calc(min(300px, 23vw) + 34px); padding: 22px 24px; border: 1px solid var(--jr-line); border-radius: 20px; background: linear-gradient(145deg, #fff, #f5f7f9); box-shadow: 0 12px 30px rgba(40, 54, 70, .07); }
.jr-conversion-strip strong { font-size: 18px; }
.jr-conversion-strip p { margin: 6px 0 0; color: var(--jr-muted); font-size: 13px; }
.jr-conversion-strip button, .jr-conversion-strip a { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid #17191d; border-radius: 12px; font-weight: 700; text-decoration: none; white-space: nowrap; cursor: pointer; }
.jr-conversion-strip button { color: #fff; background: #17191d; }
.jr-conversion-strip a { color: #17191d; background: #fff; }

.jr-nature-eyebrow { margin-bottom: 9px !important; color: var(--jr-blue) !important; font-size: 12px !important; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.jr-nature-heading { min-height: 214px; }
.jr-nature-document-layout { grid-template-columns: minmax(250px, 300px) minmax(0, 1fr); }
.jr-nature-section-folder { min-height: 720px; padding: 24px 20px 150px; }
.jr-nature-section-folder a { min-height: 60px; padding-inline: 18px; font-size: 14px; line-height: 1.35; }
.jr-nature-document-paper { padding: 32px clamp(24px, 3vw, 46px) 46px; }
.jr-nature-document-paper > section { padding: 22px 0 48px; }
.jr-nature-section-heading { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; align-items: start; margin-bottom: 24px; }
.jr-nature-section-heading > span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(20, 122, 255, .22); border-radius: 11px; color: var(--jr-blue-deep); background: #edf5ff; font-size: 12px; font-weight: 800; letter-spacing: .05em; }
.jr-nature-section-heading h2 { margin: 2px 0 7px; font-size: clamp(23px, 2.1vw, 31px); }
.jr-nature-section-heading p { max-width: 780px; margin: 0; }
.jr-nature-quickfacts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.jr-nature-quickfacts p { margin: 0; padding: 14px 16px; border: 1px solid #e2e7ed; border-radius: 13px; background: linear-gradient(145deg, #fff, #f6f8fa); font-size: 13px; line-height: 1.55; }
.jr-nature-quickfacts strong { display: block; margin-bottom: 3px; color: #1b2531; }
.jr-nature-subsection { padding: 28px 0 14px; scroll-margin-top: 24px; }
.jr-anchor-alias { display: block; height: 0; scroll-margin-top: 24px; }
.jr-nature-subsection + .jr-nature-subsection { margin-top: 12px; border-top: 1px dashed #dfe4ea; }
.jr-nature-subsection h3 { margin: 0 0 10px; font-size: 20px; letter-spacing: -.018em; }
.jr-nature-subsection h4 { margin: 0 0 12px; font-size: 14px; }
.jr-nature-lead { max-width: 820px; margin: 0 0 18px; }
.jr-nature-rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 18px 0 26px; }
.jr-nature-rule-card { padding: 18px 20px; border: 1px solid #dbe7f5; border-radius: 16px; background: #f6faff; }
.jr-nature-rule-card.is-avoid { border-color: #f1dedf; background: #fff8f8; }
.jr-nature-rule-card h4 { color: var(--jr-blue-deep); }
.jr-nature-rule-card.is-avoid h4 { color: #b7393e; }
.jr-nature-rule-card ul { margin: 0; padding-left: 19px; }
.jr-nature-rule-card li { margin: 0 0 8px; color: #4f5c6c; font-size: 14px; line-height: 1.7; }
.jr-nature-rule-card li:last-child { margin-bottom: 0; }
.jr-nature-palette-wrap { margin: 24px 0 30px; }
.jr-nature-palette-wrap > h4 { margin-bottom: 12px; }
.jr-nature-table-scroll { overflow-x: auto; border: 1px solid #dfe5eb; border-radius: 14px; }
.jr-nature-palette { width: 100%; min-width: 650px; border-collapse: collapse; color: #4b5868; background: #fff; font-size: 13px; }
.jr-nature-palette th, .jr-nature-palette td { padding: 10px 12px; border-bottom: 1px solid #e7ebef; text-align: left; white-space: nowrap; }
.jr-nature-palette thead th { color: #27313e; background: #f5f7f9; font-size: 12px; letter-spacing: .03em; }
.jr-nature-palette tbody tr:last-child th, .jr-nature-palette tbody tr:last-child td { border-bottom: 0; }
.jr-nature-palette td > span { width: 46px; height: 22px; display: block; border: 1px solid rgba(0,0,0,.12); border-radius: 6px; background: var(--palette-color); }
.jr-nature-palette code { color: #263341; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }
.jr-nature-asset-group { display: grid; gap: 16px; margin: 24px 0 8px; }
.jr-nature-asset-group.is-pair, .jr-nature-asset-group.is-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.jr-nature-asset-group.is-single { grid-template-columns: minmax(0, 1fr); }
.jr-nature-asset-group.is-single .jr-nature-figure { max-width: 780px; margin-inline: auto; }
.jr-nature-figure { min-width: 0; margin: 0; overflow: hidden; border: 1px solid #e0e5eb; border-radius: 17px; background: #fff; box-shadow: 0 8px 22px rgba(39, 52, 67, .055); }
.jr-nature-figure.is-recommended { border-top: 4px solid #2d8a60; }
.jr-nature-figure.is-avoid { border-top: 4px solid #d84a50; }
.jr-nature-image-button { position: relative; width: 100%; min-height: 180px; display: grid; place-items: center; padding: 0; overflow: hidden; border: 0; border-bottom: 1px solid #e4e8ed; background: #f7f8fa; cursor: zoom-in; }
.jr-nature-image-button picture { width: 100%; display: grid; place-items: center; }
.jr-nature-image-button img { display: block; width: auto; max-width: 100%; height: auto; max-height: 500px; object-fit: contain; background: #fff; transition: transform var(--jr-motion); }
.jr-nature-image-button:hover img, .jr-nature-image-button:focus-visible img { transform: scale(1.012); }
.jr-nature-zoom { position: absolute; right: 12px; bottom: 12px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.82); border-radius: 10px; color: #fff; background: rgba(20, 28, 38, .72); box-shadow: 0 5px 15px rgba(20,28,38,.2); font-size: 20px; }
.jr-nature-figure figcaption { min-height: 68px; display: flex; gap: 9px; align-items: flex-start; padding: 13px 15px 14px; font-size: 13px; line-height: 1.55; }
.jr-nature-figure figcaption strong { flex: 0 0 auto; color: var(--jr-blue-deep); }
.jr-nature-figure.is-recommended figcaption strong { color: #257750; }
.jr-nature-figure.is-avoid figcaption strong { color: #b7393e; }
.jr-nature-figure figcaption span { color: #596676; }
.jr-nature-delay-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; counter-reset: delay; }
.jr-nature-delay-list li { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 16px; padding: 18px; border: 1px solid #e0e5eb; border-radius: 16px; background: linear-gradient(145deg, #fff, #f7f9fb); }
.jr-nature-delay-list li > span { color: var(--jr-blue); font-size: 21px; font-weight: 800; }
.jr-nature-delay-list h3 { margin: 0 0 5px; font-size: 17px; }
.jr-nature-delay-list p { margin: 0; font-size: 14px; line-height: 1.65; }
.jr-nature-sources { margin-top: 22px; }
.jr-nature-sources a:last-child { grid-column: auto; }
.jr-license-notice { margin: 24px 0 0; padding: 20px 22px; border: 0; border-left: 4px solid var(--jr-blue); border-radius: 0 14px 14px 0; color: #465365; background: #f3f7fc; font-size: 13px; line-height: 1.8; }
.jr-nature-lightbox { width: min(1240px, calc(100vw - 36px)); height: min(900px, calc(100vh - 36px)); padding: 54px 22px 20px; overflow: hidden; border: 0; border-radius: 22px; color: #fff; background: #12161c; box-shadow: 0 30px 90px rgba(0,0,0,.42); }
.jr-nature-lightbox[open] { display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 14px; }
.jr-nature-lightbox::backdrop { background: rgba(9, 12, 17, .78); backdrop-filter: blur(8px); }
.jr-nature-lightbox .jr-dialog-close { color: #fff; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.1); }
.jr-nature-lightbox-stage { min-height: 0; display: grid; place-items: center; overflow: auto; border-radius: 12px; background: #fff; }
.jr-nature-lightbox-stage picture { width: 100%; height: 100%; display: grid; place-items: center; }
.jr-nature-lightbox-stage img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.jr-nature-lightbox > p { margin: 0; color: #d7dde5; font-size: 14px; line-height: 1.55; text-align: center; }

.jr-checklist-main { max-width: 1080px; margin: 0 auto; padding-bottom: 56px; }
.jr-checklist-main > .jr-breadcrumb { min-height: 68px; border-bottom: 1px solid var(--jr-line); }
.jr-checklist-main > header { padding: 56px 0 38px; text-align: center; }
.jr-checklist-main h1 { margin: 0 0 12px; font-size: clamp(32px, 4vw, 52px); letter-spacing: -.04em; }
.jr-checklist-main > header p { margin: 0; color: var(--jr-muted); font-size: 17px; }
.jr-checklist { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.jr-checklist li { display: grid; grid-template-columns: 58px 1fr auto; align-items: center; gap: 20px; min-height: 112px; padding: 18px 22px; border: 1px solid var(--jr-line); border-radius: 20px; background: linear-gradient(145deg, #fff, #f7f8fa); box-shadow: 0 8px 20px rgba(42,55,72,.05); }
.jr-checklist li > span { color: var(--jr-blue); font-size: 24px; font-weight: 760; }
.jr-checklist h2 { margin: 0 0 6px; font-size: 18px; }
.jr-checklist p { margin: 0; color: #5b6878; font-size: 14px; line-height: 1.65; }
.jr-checklist label { display: flex; align-items: center; gap: 8px; color: #5d6876; font-size: 13px; cursor: pointer; }
.jr-checklist input { width: 20px; height: 20px; accent-color: var(--jr-blue); }
.jr-checklist-footer { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 34px 0 0; }
.jr-checklist-footer p { color: var(--jr-muted); font-size: 13px; }
.jr-checklist-footer .jr-primary-action { min-width: 180px; }
.jr-footer { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 clamp(30px, 3.4vw, 52px); border-top: 1px solid var(--jr-line); color: #7a8592; font-size: 13px; }
.jr-footer nav { display: flex; gap: 22px; }
.jr-footer a { color: inherit; text-decoration: none; }
.jr-footer a:hover, .jr-footer a:focus-visible { color: var(--jr-blue); }

:focus-visible { outline: 3px solid rgba(20, 122, 255, .35); outline-offset: 3px; }

@media (max-width: 1160px) {
  .jr-global-header { grid-template-columns: 190px auto 120px; gap: 14px; }
  .jr-brand img { width: 190px; }
  .jr-main-nav { gap: 22px; }
  .jr-main-nav a { font-size: 15px; }
  .jr-contact-link { min-width: 104px; padding-inline: 16px; font-size: 15px; }
  .jr-folder-grid { gap: 24px; }
  .jr-folder-front { padding-inline: 26px; }
  .jr-document-layout { grid-template-columns: 240px minmax(0, 1fr); gap: 24px; }
  .jr-nature-document-layout { grid-template-columns: 250px minmax(0, 1fr); }
  .jr-document-paper { padding-inline: 30px; }
  .jr-conversion-strip { margin-left: 264px; grid-template-columns: 1fr auto; }
  .jr-conversion-strip > a { grid-column: 2; }
}

@media (max-width: 900px) {
  body.jr-page { padding: 0; background: #fff; }
  .jr-app-shell { min-height: 100vh; border: 0; border-radius: 0; box-shadow: none; }
  .jr-global-header { min-height: 78px; grid-template-columns: 1fr auto auto; padding-inline: 22px; }
  .jr-brand img { width: 170px; }
  .jr-menu-toggle { display: inline-flex; }
  .jr-main-nav { position: absolute; top: 78px; right: 16px; left: 16px; z-index: 60; display: none; height: auto; padding: 12px; border: 1px solid var(--jr-line); border-radius: 16px; background: #fff; box-shadow: 0 18px 45px rgba(24, 35, 48, .16); }
  .jr-main-nav.is-open { display: grid; }
  .jr-main-nav a { min-height: 44px; padding: 0 14px; border-radius: 10px; }
  .jr-main-nav a.is-active { background: #eef5ff; }
  .jr-main-nav a::after { display: none; }
  .jr-contact-link { display: none; }
  .jr-library-main, .jr-detail-main { padding-inline: 22px; }
  .jr-folder-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .jr-publisher-folder { height: 310px; }
  .jr-publisher-folder.is-detail { height: 340px; }
  .jr-detail-heading { align-items: end; }
  .jr-meta { gap: 12px 22px; }
  .jr-document-layout { grid-template-columns: 1fr; }
  .jr-section-folder { position: static; min-height: 0; display: flex; flex-direction: row; gap: 8px; padding: 12px; overflow-x: auto; border-radius: 18px; }
  .jr-section-folder::after { display: none; }
  .jr-section-folder a { min-width: max-content; min-height: 44px; margin: 0; padding: 0 16px; border-radius: 12px; }
  .jr-section-folder a.is-active { border-top: 1px solid rgba(20,122,255,.46); }
  .jr-nature-section-folder { min-height: 0; }
  .jr-nature-section-folder a { min-height: 44px; font-size: 13px; }
  .jr-conversion-strip { margin-left: 0; }
  .jr-checklist-main { padding-inline: 22px; }
}

@media (max-width: 640px) {
  .jr-global-header { grid-template-columns: 1fr auto; }
  .jr-brand img { width: 152px; }
  .jr-menu-toggle { grid-column: 2; }
  .jr-library-main { display: flex; flex-direction: column; padding-inline: 16px; }
  .jr-library-main .jr-utility-row { display: contents; }
  .jr-library-main .jr-breadcrumb { order: 1; min-height: 58px; border-bottom: 1px solid rgba(227,231,236,.68); }
  .jr-library-main .jr-library-heading { order: 2; }
  .jr-library-main .jr-search-row { order: 3; }
  .jr-library-main .jr-utility-actions { order: 4; align-self: flex-end; min-height: 44px; margin: -4px 0 10px; }
  .jr-library-main .jr-folder-grid { order: 5; }
  .jr-library-main .jr-empty-state { order: 6; }
  .jr-library-main .jr-more-publishers { order: 7; }
  .jr-library-main .jr-library-disclaimer { order: 8; }
  .jr-utility-row { min-height: 58px; }
  .jr-breadcrumb { max-width: 100%; font-size: 13px; gap: 6px; }
  .jr-utility-actions { gap: 16px; }
  .jr-utility-actions button, .jr-utility-actions > a { font-size: 0; }
  .jr-utility-actions .jr-icon { width: 22px; height: 22px; }
  .jr-library-heading { min-height: 120px; align-items: start; padding-top: 22px; }
  .jr-library-heading h1 { max-width: 210px; font-size: 29px; }
  .jr-primary-action { min-width: 126px; min-height: 46px; padding: 10px 14px; font-size: 14px; }
  .jr-search-row { min-height: 76px; gap: 10px; }
  .jr-search-control { width: 100%; min-height: 50px; }
  .jr-search-control input { font-size: 15px; }
  .jr-filter-button { min-width: 52px; min-height: 50px; padding: 0; font-size: 0; }
  .jr-filter-panel { position: fixed; top: auto; right: 12px; bottom: 12px; left: 12px; width: auto; z-index: 80; }
  .jr-folder-grid { grid-template-columns: 1fr; gap: 24px; }
  .jr-publisher-folder { height: 316px; }
  .jr-publisher-folder.is-detail { height: 340px; }
  .jr-folder-front { padding: 28px 26px 25px; }
  .jr-folder-title { font-size: 24px; }
  .jr-category-paper { min-height: 48px; font-size: 15px; }
  .jr-folder-detail-panel { padding: 14px 15px 12px; border-width: 8px; border-radius: 26px; }
  .jr-folder-detail-header h2 { font-size: 20px; }
  .jr-folder-status { font-size: 12px; }
  .jr-requirement-row { min-height: 44px; }
  .jr-requirement-name { font-size: 13px; }
  .jr-requirement-row small { max-width: 124px; font-size: 10px; }
  .jr-detail-heading { display: block; min-height: 0; padding: 26px 0; }
  .jr-detail-heading h1 { font-size: 29px; }
  .jr-detail-actions { margin-top: 22px; justify-items: start; }
  .jr-detail-actions p { text-align: left; }
  .jr-meta { display: grid; }
  .jr-document-paper { padding: 22px 18px 28px; border-radius: 18px; box-shadow: 0 12px 30px rgba(42,55,72,.08); }
  .jr-nature-document-paper { padding-inline: 16px; }
  .jr-nature-document-paper > section { padding-bottom: 38px; }
  .jr-nature-section-heading { grid-template-columns: 36px minmax(0, 1fr); gap: 10px; }
  .jr-nature-section-heading > span { width: 32px; height: 32px; border-radius: 9px; }
  .jr-nature-section-heading h2 { font-size: 23px; }
  .jr-nature-quickfacts, .jr-nature-rules, .jr-nature-asset-group.is-pair, .jr-nature-asset-group.is-gallery { grid-template-columns: 1fr; }
  .jr-nature-subsection { padding-top: 22px; }
  .jr-nature-image-button { min-height: 120px; }
  .jr-nature-figure figcaption { min-height: 0; }
  .jr-nature-delay-list li { grid-template-columns: 40px minmax(0, 1fr); gap: 10px; padding: 15px; }
  .jr-nature-sources a:last-child { grid-column: auto; }
  .jr-nature-lightbox { width: calc(100vw - 18px); height: calc(100vh - 18px); padding: 52px 10px 14px; border-radius: 16px; }
  .jr-spec-row { grid-template-columns: 1fr; }
  .jr-spec-row dt { padding-bottom: 3px; border-right: 0; }
  .jr-spec-row dd { padding-top: 3px; }
  .jr-comparison { grid-template-columns: 1fr; }
  .jr-all-specs li { grid-template-columns: 1fr; gap: 5px; }
  .jr-source-links { grid-template-columns: 1fr; }
  .jr-conversion-strip { grid-template-columns: 1fr; padding: 20px; }
  .jr-conversion-strip > a { grid-column: auto; }
  .jr-checklist-main > header { padding: 38px 0 26px; }
  .jr-checklist li { grid-template-columns: 42px 1fr; gap: 10px 14px; }
  .jr-checklist label { grid-column: 2; }
  .jr-checklist-footer { align-items: stretch; flex-direction: column; }
  .jr-footer { align-items: flex-start; flex-direction: column; padding-block: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}