* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth
}
body {
  margin:0;
  color:#172b3b;
  background:#fafbf9;
  font:15px/1.6 Arial,Helvetica,sans-serif;
  --accent:#245a9b;
  --muted:#62717e;
  --line:#dce2e5;
  --paper:#fff;
  --ink:#142e48
}
a {
  color:inherit;
  text-decoration:none
}
button,input,select {
  font:inherit
}
button,a,select,input {
  touch-action:manipulation
}
button {
  cursor:pointer;
  border:0;
  border-radius:4px;
  padding:13px 22px;
  background:var(--accent);
  color:#fff;
  font-weight:700
}
button:hover {
  filter:brightness(.92)
}
a:hover {
  text-decoration:underline;
  text-underline-offset:5px
}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible {
  outline:3px solid #b78931;
  outline-offset:4px
}
h1,h2,h3,p {
  margin:0
}
h1 {
  font-size:clamp(38px,4.2vw,66px);
  line-height:1.09;
  letter-spacing:-2px
}
h2 {
  font-size:29px;
  line-height:1.2;
  letter-spacing:-.7px
}
h3 {
  font-size:24px;
  line-height:1.25
}
small {
  font-size:11px
}
.eyebrow {
  font-size:10px;
  letter-spacing:2px;
  font-weight:700;
  margin-bottom:14px;
  color:var(--muted)
}
.review-bar {
  padding:9px max(5%,calc((100vw - 1320px)/2));
  background:#142e48;
  color:#f2f5f7;
  display:flex;
  justify-content:space-between;
  gap:16px;
  font-size:9px;
  letter-spacing:1px
}
.review-bar a {
  white-space:nowrap
}
.masthead,main,.stage-nav {
  max-width:1320px;
  margin:auto
}
.masthead {
  padding:30px 30px;
  display:flex;
  align-items:center;
  justify-content:space-between
}
.brand {
  display:flex;
  align-items:center;
  gap:14px;
  font-size:25px;
  font-weight:700;
  letter-spacing:-.6px
}
.brand-mark {
  display:grid;
  place-content:center;
  line-height:1;
  position:relative;
  width:48px;
  height:49px;
  background:#142e48;
  color:white;
  border:1px solid #142e48;
  font-family:Georgia,serif;
  font-size:21px
}
.brand-mark span {
  position:absolute;
  right:6px;
  bottom:3px;
  font-size:14px;
  color:#d3b26d
}
.brand-sub {
  display:block;
  font-size:9px;
  font-family:Arial,sans-serif;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-top:3px;
  color:#647380;
  font-weight:400
}
.mast-note {
  text-align:right;
  letter-spacing:1.4px;
  font-size:9px;
  color:var(--muted)
}
.mast-note small {
  letter-spacing:0;
  font-size:11px
}
.stage-nav {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  padding:0 30px;
  gap:4px
}
.stage-nav a {
  position:relative;
  padding:17px 24px;
  background:#edf1f4;
  border-bottom:3px solid var(--stage);
  color:var(--stage);
  font-weight:700;
  font-size:17px;
  display:flex;
  align-items:center;
  gap:14px
}
.primary {
  --stage:#245a9b
}
.secondary {
  --stage:#237051
}
.jc {
  --stage:#7552a0
}
.stage-nav a[aria-current=page] {
  background:var(--stage);
  color:#fff
}
.stage-nav span {
  font-size:10px;
  opacity:.7
}
.stage-nav small {
  font-size:10px;
  margin-left:auto;
  font-weight:400
}
.stage-nav a:hover {
  text-decoration:none;
  filter:brightness(.96)
}
main {
  padding:0 30px
}
.hero {
  display:grid;
  grid-template-columns:1.6fr 1fr;
  align-items:center;
  gap:70px;
  padding:58px 0 46px
}
.intro {
  font-size:16px;
  color:#61717c;
  max-width:610px;
  margin:23px 0;
  line-height:1.8
}
.text-link {
  font-size:12px;
  font-weight:700;
  color:var(--accent)
}
.hero-index {
  border-left:1px solid #d5dce0;
  padding:10px 40px;
  color:#576b7b;
  font-size:10px;
  letter-spacing:1.7px
}
.books {
  display:flex;
  gap:8px;
  align-items:end;
  margin:24px 0 20px;
  height:115px
}
.books i {
  font-style:normal;
  font-family:Georgia,serif;
  display:flex;
  align-items:flex-end;
  padding:15px;
  width:60px;
  height:115px;
  background:#e2e9ef;
  color:#245a9b;
  font-size:25px;
  border-top:5px solid #245a9b;
  box-shadow:4px 4px 0 #e9edef
}
.books i:nth-child(2) {
  height:100px;
  color:#237051;
  border-color:#237051;
  background:#e3ede7
}
.books i:nth-child(3) {
  height:130px;
  color:#7552a0;
  border-color:#7552a0;
  background:#ebe5f0
}
.hero-index small {
  font-size:8px
}
.ad {
  border:1px solid #e1e3df;
  background:repeating-linear-gradient(135deg,#f3f4f1,#f3f4f1 6px,#f6f7f4 6px,#f6f7f4 12px);
  color:#737b7d;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:10px;
  text-align:center;
  overflow:hidden
}
.ad span {
  font-size:9px;
  letter-spacing:1.8px
}
.ad small {
  font-size:10px;
  color:#7e8688
}
.ad-top {
  height:110px;
  max-width:100%;
  margin:6px 0 25px
}
.breadcrumb {
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  font-size:10px;
  color:#75818a;
  margin:28px 0
}
.breadcrumb strong {
  color:var(--accent)
}
.workspace {
  display:grid;
  grid-template-columns:minmax(0,1fr) 280px;
  gap:26px 40px
}
.search-panel {
  background:var(--paper);
  border:1px solid var(--line);
  padding:28px;
  grid-column:1
}
.section-heading {
  display:flex;
  gap:12px;
  justify-content:space-between;
  align-items:center
}
.section-heading .eyebrow {
  margin-bottom:8px
}
.context-badge {
  background:color-mix(in srgb,var(--accent) 10%,white);
  color:var(--accent);
  padding:6px 10px;
  font-size:10px;
  white-space:nowrap;
  border-radius:3px
}
.search-help {
  font-size:12px;
  color:#62717e;
  margin:12px 0 24px
}
.filter-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px 14px
}
label {
  display:block;
  font-size:11px;
  font-weight:700
}
select,input {
  width:100%;
  padding:12px 9px;
  background:#fff;
  color:#253c4d;
  border:1px solid #cdd6dc;
  border-radius:3px;
  min-width:0;
  margin-top:7px;
  font-size:12px
}
.school-field {
  grid-column:span 2
}
.search-actions {
  display:flex;
  gap:12px;
  align-items:center;
  margin-top:22px
}
.search-actions button {
  font-size:12px
}
.search-actions button span {
  margin-left:25px
}
.plain {
  background:none;
  color:#5e6d77;
  font-weight:400
}
.active-filters {
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  margin-top:12px
}
.active-filters a {
  font-size:10px;
  padding:4px 8px;
  border:1px solid #d8e0e5;
  border-radius:2px;
  color:var(--accent)
}
.results-panel {
  grid-column:1;
  min-width:0
}
.results-panel h2 {
  font-size:26px
}
#count {
  font-size:11px;
  color:#677680
}
.results-note {
  font-size:10px;
  color:#74828c;
  margin:12px 0 20px
}
.paper-row {
  display:grid;
  grid-template-columns:40px minmax(0,1fr) 80px;
  gap:16px;
  padding:22px 12px;
  border-bottom:1px solid #dce2e5;
  align-items:center
}
.doc-icon {
  display:flex;
  align-items:center;
  justify-content:center;
  width:33px;
  height:43px;
  border:1px solid #cbd5de;
  border-radius:2px;
  color:var(--accent);
  font-size:8px;
  font-weight:700;
  position:relative
}
.doc-icon:after {
  content:'';
  position:absolute;
  right:-1px;
  top:-1px;
  border-left:10px solid #dce4eb;
  border-top:10px solid var(--paper)
}
.paper-row h3 {
  font-size:15px;
  line-height:1.45;
  letter-spacing:0
}
.paper-meta {
  font-size:10px;
  color:#70808b;
  margin-top:7px;
  display:flex;
  gap:8px;
  flex-wrap:wrap
}
.paper-meta span+span:before {
  content:'·';
  margin-right:8px
}
.paper-open {
  font-size:10px;
  color:var(--accent);
  font-weight:700;
  justify-self:end
}
.paper-row:hover {
  background:#f2f5f7
}
.ad-inline {
  height:220px;
  margin:35px 0 20px
}
.resource-rail {
  grid-column:2;
  grid-row:1 / span 2
}
.rail-note {
  padding:30px 25px;
  border-top:3px solid #bfa065;
  background:#f0eee8
}
.rail-note h3 {
  font-family:Georgia,serif;
  font-weight:400
}
.rail-note p:not(.eyebrow) {
  font-size:12px;
  color:#66727b;
  margin:18px 0
}
.ad-side {
  height:600px;
  margin-top:30px
}
.collection-note {
  padding:55px 0 35px;
  border-top:1px solid var(--line);
  margin-top:40px
}
.collection-note>div {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:30px
}
.collection-note a {
  border-top:2px solid var(--stage);
  padding:20px 0;
  color:var(--stage)
}
.collection-note a>span {
  font-size:9px;
  letter-spacing:1.5px
}
.collection-note h3 {
  font-size:23px;
  margin:18px 0 12px
}
.collection-note p {
  font-size:11px
}
.ad-footer {
  height:100px;
  margin:5px 0 50px
}
footer {
  max-width:1260px;
  margin:0 auto;
  padding:35px 0;
  border-top:1px solid #d5dde1;
  display:flex;
  align-items:center;
  gap:25px;
  flex-wrap:wrap
}
footer .brand {
  font-size:20px
}
footer p,footer a:not(.brand) {
  font-size:11px;
  color:#637581
}
footer small {
  width:100%;
  color:#82909a;
  font-size:9px
}
.skip {
  position:fixed;
  top:-100px;
  left:10px;
  padding:10px;
  background:white;
  z-index:10
}
.skip:focus {
  top:10px
}
.empty {
  padding:45px 20px;
  border:1px dashed #cbd5dc;
  font-size:14px;
  color:#667b88
}
.empty a {
  color:var(--accent);
  text-decoration:underline
}
#pagination {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin:25px 0;
  gap:16px;
  font-size:12px
}
#pagination a {
  border:1px solid #cad4db;
  padding:8px 15px;
  color:var(--accent)
}
.paper-detail {
  border:1px solid var(--line);
  padding:28px;
  margin:20px 0 30px;
  border-top:4px solid var(--accent);
  background:var(--paper)
}
.paper-detail h2 {
  margin:12px 0 20px
}
.paper-detail dl {
  display:grid;
  grid-template-columns:100px 1fr;
  font-size:12px;
  margin:20px 0
}
.paper-detail dt {
  color:#77838b
}
.paper-detail dd {
  margin:0 0 9px
}
.download-link {
  display:inline-block;
  background:var(--accent);
  color:#fff;
  padding:12px 18px;
  font-size:12px;
  border-radius:3px;
  margin:8px 0 15px
}
.paper-detail>p {
  font-size:11px;
  color:#687a85
}
.error {
  border-color:#bd6a62;
  color:#853d39
}
.access {
  max-width:750px;
  padding:12vh 30px
}
.access p {
  margin:25px 0
}
.access form {
  max-width:360px
}
.access button {
  margin-top:20px
}
/* Design comparison */
.comparison {
  background:#f2f1ec
}
.comparison main {
  padding-top:80px;
  padding-bottom:70px
}
.comparison h1 {
  font:400 clamp(42px,5vw,73px)/1.1 Georgia,serif;
  letter-spacing:-2px
}
.comparison .intro {
  max-width:780px;
  margin-top:25px
}
.concepts {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:25px;
  margin-top:50px
}
.concept {
  display:block;
  padding:30px;
  background:#fff;
  border:1px solid #d9dedc
}
.concept:hover {
  text-decoration:none;
  box-shadow:0 10px 30px #172b3b10
}
.concept h2 {
  font-size:28px;
  margin:28px 0 15px
}
.concept p {
  font:13px/1.8 Arial,sans-serif;
  color:#64757a;
  min-height:95px
}
.concept strong {
  display:block;
  font-size:12px;
  margin-top:20px
}
.concept .mini {
  height:180px;
  margin-top:25px;
  border:1px solid #d9ddd9;
  padding:20px;
  background:#fafbf9
}
.mini i {
  display:block;
  width:55%;
  height:45px;
  background:#1e3c5a;
  margin-bottom:18px
}
.mini b {
  display:block;
  width:100%;
  height:10px;
  background:#e0e5e7;
  margin:12px 0
}
.academic .mini {
  border-top:6px solid #b79a5d
}
.portal .mini {
  border-radius:7px;
  position:relative;
  padding-left:40%
}
.portal .mini:before {
  content:'';
  position:absolute;
  left:10px;
  top:20px;
  bottom:20px;
  width:28%;
  background:#e0e8f1
}
.portal .mini i {
  background:#245a9b;
  width:100%;
  height:30px;
  border-radius:3px
}
.journal .mini {
  background:#eceee3
}
.journal .mini i {
  background:#536e4c;
  width:80%
}
.journal .mini b {
  background:#cbd4c0
}
.review-note {
  max-width:830px;
  margin-top:55px;
  padding-top:30px;
  border-top:1px solid #cdd6d4
}
.review-note h2 {
  font:28px Georgia,serif;
  margin-bottom:18px
}
.review-note p {
  font-size:13px;
  color:#64757a;
  margin:12px 0
}
@media(min-width:1500px) {
  .portal .paper-row {
    grid-template-columns:28px minmax(0,1fr) 65px
  }
  .portal .paper-open {
    grid-column:3;
    grid-row:1;
    justify-self:end
  }
}
@media(max-width:1100px) {
  .portal .workspace {
    grid-template-columns:225px minmax(0,1fr)
  }
  .portal .resource-rail {
    display:none
  }
  .stage-nav small {
    display:none
  }
  .workspace {
    grid-template-columns:minmax(0,1fr) 230px;
    gap:25px
  }
  .filter-grid {
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .journal .filter-grid {
    grid-template-columns:repeat(3,minmax(0,1fr))
  }
  .hero {
    gap:30px
  }
  .hero-index {
    padding-left:25px
  }
  .concept {
    padding:20px
  }
  .concept h2 {
    font-size:24px
  }
  footer {
    margin-left:30px;
    margin-right:30px
  }
  .journal .workspace {
    grid-template-columns:minmax(0,1fr) 240px;
    gap:30px
  }
}
@media(max-width:760px) {
  .review-bar {
    padding:8px 18px;
    font-size:8px;
    letter-spacing:.5px
  }
  .optional {
    display:none
  }
  .masthead {
    padding:24px 18px
  }
  .brand {
    font-size:23px
  }
  .brand-mark {
    width:38px;
    height:42px;
    font-size:18px
  }
  .mast-note {
    display:none
  }
  .stage-nav {
    padding:0 18px;
    gap:3px
  }
  .stage-nav a,.portal .stage-nav a,.journal .stage-nav a {
    padding:14px 5px;
    text-align:center;
    font-size:12px;
    display:block;
    white-space:nowrap
  }
  .stage-nav span {
    display:none
  }
  .portal .stage-nav {
    gap:5px
  }
  main {
    padding:0 18px
  }
  .hero,.journal .hero {
    display:block;
    padding:38px 0 28px
  }
  .hero-index {
    display:none
  }
  .hero h1,.portal .hero h1 {
    font-size:42px;
    letter-spacing:-1.5px
  }
  .intro {
    font-size:14px;
    margin:20px 0
  }
  .hero .eyebrow {
    font-size:9px
  }
  .ad-top,.journal .ad-top,.portal .ad-top {
    height:110px;
    margin-top:0
  }
  .workspace,.portal .workspace,.journal .workspace {
    display:block
  }
  .resource-rail {
    display:none
  }
  .search-panel,.portal .search-panel,.journal .search-panel {
    position:static;
    padding:23px 19px;
    margin-bottom:35px
  }
  .search-panel h2,.portal .search-panel h2 {
    font-size:26px
  }
  .filter-grid,.portal .filter-grid,.journal .filter-grid {
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:16px 12px
  }
  .school-field,.journal .school-field {
    grid-column:span 2
  }
  .portal .section-heading {
    display:flex!important
  }
  .portal .context-badge {
    margin-top:0
  }
  .portal .search-actions {
    display:flex
  }
  .portal .search-actions button {
    width:auto;
    padding:12px 15px
  }
  .portal .search-actions .plain {
    margin-top:0
  }
  .portal .results-panel {
    padding:22px 18px
  }
  .portal .results-panel .section-heading {
    display:block!important
  }
  .search-actions {
    gap:5px
  }
  button {
    padding:13px 18px
  }
  .section-heading {
    align-items:start
  }
  .results-panel h2,.portal .results-panel h2 {
    font-size:24px
  }
  .results-panel .section-heading {
    display:block
  }
  #count {
    display:block;
    margin-top:10px
  }
  .paper-row,.academic .paper-row {
    grid-template-columns:28px minmax(0,1fr);
    padding:20px 0;
    gap:14px
  }
  .paper-open {
    grid-column:2;
    justify-self:start
  }
  .paper-row h3,.academic .paper-row h3 {
    font-size:16px
  }
  .paper-meta {
    font-size:10px
  }
  .journal #results {
    grid-template-columns:1fr
  }
  .journal .paper-row h3 {
    font-size:24px
  }
  .journal .paper-row {
    padding:25px
  }
  .journal .brand {
    font-size:24px
  }
  .journal .brand-sub {
    font-size:7px
  }
  .collection-note {
    padding-top:35px;
    margin-top:30px
  }
  .collection-note h2,.journal .collection-note h2 {
    font-size:29px
  }
  .collection-note>div {
    grid-template-columns:1fr;
    gap:10px
  }
  .collection-note a {
    padding:18px 0
  }
  .collection-note h3 {
    margin:12px 0 8px
  }
  .ad-inline {
    height:250px
  }
  .ad-footer {
    height:100px;
    margin-bottom:25px
  }
  footer {
    margin:0 18px;
    padding:28px 0;
    gap:15px
  }
  footer p {
    display:none
  }
  footer small {
    line-height:1.7
  }
  .breadcrumb {
    gap:8px
  }
  .comparison main {
    padding-top:45px
  }
  .concepts {
    grid-template-columns:1fr;
    margin-top:35px
  }
  .concept {
    padding:25px
  }
  .concept p {
    min-height:0
  }
  .concept .mini {
    height:150px
  }
  .access {
    padding-top:12vh
  }
  .paper-detail {
    padding:22px 18px
  }
  .paper-detail dl {
    grid-template-columns:85px 1fr
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
}
.ad-result-break {
  height:220px;
  margin:28px 0;
  grid-column:1 / -1
}
.journal .ad-result-break {
  margin:8px 0
}
@media(max-width:760px) {
  .portal .school-field {
    grid-column:span 2
  }
  .ad-result-break {
    height:250px;
    margin:28px 0
  }
}