.h2hubb-research-library {
  --h2rl-bg: #0d0d0d;
  --h2rl-panel: #151515;
  --h2rl-panel-2: #1b1b1b;
  --h2rl-border: rgba(255,255,255,.15);
  --h2rl-text: #fff;
  --h2rl-muted: rgba(255,255,255,.72);
  --h2rl-accent: #04cbd6;
  --h2rl-accent-dark: #00aeb8;
  background: var(--h2rl-bg);
  color: var(--h2rl-text);
  font-family: "Oswald", sans-serif;
  padding-bottom: 72px;
}
.h2hubb-research-library *, .h2hubb-research-library *::before, .h2hubb-research-library *::after { box-sizing: border-box; }
.h2hubb-research-library a { color: inherit; }
.h2hubb-research-library h1,
.h2hubb-research-library h2,
.h2hubb-research-library h3 { color: #fff; margin-top: 0; }
.h2hubb-research-library h1 { font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1.02; text-transform: uppercase; letter-spacing: .02em; margin-bottom: 20px; }
.h2hubb-research-library h2 { font-size: clamp(1.55rem, 3vw, 2.35rem); line-height: 1.15; }
.h2hubb-research-library h3 { font-size: 1.25rem; line-height: 1.25; }
.h2hubb-research-library p { color: var(--h2rl-muted); }
.h2rl-hero { border-bottom: 1px solid var(--h2rl-border); padding: 64px 0 48px; background: linear-gradient(145deg, rgba(4,203,214,.08), transparent 46%); }
.h2rl-hero-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .7fr); gap: 48px; align-items: end; }
.h2rl-eyebrow { color: var(--h2rl-accent) !important; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; margin: 0 0 10px; }
.h2rl-hero-copy { max-width: 860px; font-size: 1.16rem; line-height: 1.65; margin-bottom: 12px; }
.h2rl-last-updated { font-size: .88rem; margin: 0; }
.h2rl-hero-note { background: rgba(255,255,255,.04); border: 1px solid var(--h2rl-border); border-left: 4px solid var(--h2rl-accent); padding: 24px; }
.h2rl-hero-note strong { color: #fff; text-transform: uppercase; letter-spacing: .06em; }
.h2rl-hero-note p { margin: 8px 0 0; line-height: 1.6; }
.h2rl-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin-top: 40px; }
.h2rl-stat-card { border: 1px solid var(--h2rl-border); background: rgba(255,255,255,.035); padding: 20px; min-height: 112px; display: flex; flex-direction: column; justify-content: space-between; }
.h2rl-stat-card strong { color: var(--h2rl-accent); font-size: 2rem; line-height: 1; }
.h2rl-stat-card span { color: #fff; text-transform: uppercase; font-size: .82rem; letter-spacing: .05em; }
.h2rl-main { padding-top: 56px; }
.h2rl-category-overview { margin-bottom: 42px; }
.h2rl-section-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 22px; }
.h2rl-topic-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.h2rl-topic-card { appearance: none; width: 100%; min-height: 104px; padding: 18px; background: var(--h2rl-panel); border: 1px solid var(--h2rl-border); color: #fff; text-align: left; font-family: inherit; display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; cursor: pointer; transition: transform .15s ease, border-color .15s ease, background .15s ease; }
.h2rl-topic-card:hover, .h2rl-topic-card:focus-visible { border-color: var(--h2rl-accent); background: #181d1e; transform: translateY(-2px); outline: none; }
.h2rl-topic-card span { font-size: 1rem; line-height: 1.3; }
.h2rl-topic-card strong { color: var(--h2rl-accent); font-size: 1.35rem; }
.h2rl-search-panel { background: var(--h2rl-panel); border: 1px solid var(--h2rl-border); padding: 24px; margin-bottom: 44px; }
.h2rl-search-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; }
.h2rl-search-panel input,
.h2rl-search-panel select { width: 100%; min-height: 48px; background: #0b0b0b; border: 1px solid rgba(255,255,255,.24); color: #fff; padding: 10px 12px; border-radius: 0; font-family: inherit; }
.h2rl-search-panel input::placeholder { color: rgba(255,255,255,.5); }
.h2rl-search-panel input:focus,
.h2rl-search-panel select:focus { border-color: var(--h2rl-accent); outline: 2px solid rgba(4,203,214,.2); outline-offset: 1px; }
.h2rl-filter-fields { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-top: 18px; }
.h2rl-field span { display: block; color: #fff; text-transform: uppercase; letter-spacing: .05em; font-size: .75rem; margin-bottom: 7px; }
.h2rl-filter-actions { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.h2rl-primary-button,
.h2rl-secondary-button,
.h2rl-text-button,
.h2rl-filter-toggle { appearance: none; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 18px; border-radius: 0; font-family: inherit; font-size: .86rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; text-decoration: none !important; cursor: pointer; transition: background .15s ease, border-color .15s ease, color .15s ease; }
.h2rl-primary-button { color: #071012 !important; background: var(--h2rl-accent); border: 1px solid var(--h2rl-accent); }
.h2rl-primary-button:hover, .h2rl-primary-button:focus-visible { background: #fff; border-color: #fff; outline: none; }
.h2rl-secondary-button { color: #fff !important; background: rgba(255,255,255,.08); border: 1px solid var(--h2rl-border); }
.h2rl-secondary-button:hover, .h2rl-secondary-button:focus-visible { border-color: var(--h2rl-accent); color: var(--h2rl-accent) !important; outline: none; }
.h2rl-text-button { color: var(--h2rl-accent); background: transparent; border: 0; padding-left: 6px; padding-right: 6px; }
.h2rl-filter-toggle { display: none; width: 100%; color: #fff; background: #111; border: 1px solid var(--h2rl-border); margin-top: 12px; }
.h2rl-results-header { display: flex; justify-content: space-between; gap: 24px; align-items: end; padding-bottom: 18px; border-bottom: 1px solid var(--h2rl-border); margin-bottom: 22px; scroll-margin-top: 24px; }
.h2rl-results-header h2 { margin-bottom: 0; }
.h2rl-status { color: var(--h2rl-muted); font-size: .9rem; min-height: 22px; }
.h2rl-results-layout { display: grid; grid-template-columns: minmax(220px, 280px) minmax(0,1fr); gap: 28px; align-items: start; }
.h2rl-sidebar { position: sticky; top: 20px; }
.h2rl-sidebar-card { background: var(--h2rl-panel); border: 1px solid var(--h2rl-border); padding: 20px; margin-bottom: 14px; }
.h2rl-sidebar-card h2, .h2rl-sidebar-card h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 10px; }
.h2rl-sidebar-card p { line-height: 1.58; font-size: .92rem; margin: 0; }
.h2rl-results { display: grid; gap: 16px; }
.h2rl-study-card { border: 1px solid var(--h2rl-border); background: var(--h2rl-panel); padding: 24px; transition: border-color .15s ease, transform .15s ease; }
.h2rl-study-card:hover { border-color: rgba(4,203,214,.7); transform: translateY(-1px); }
.h2rl-study-card h3 { font-size: 1.45rem; margin: 10px 0 7px; }
.h2rl-study-card h3 a { text-decoration: none; }
.h2rl-study-card h3 a:hover { color: var(--h2rl-accent); }
.h2rl-badges { display: flex; flex-wrap: wrap; gap: 7px; }
.h2rl-badges span { display: inline-flex; color: var(--h2rl-accent); background: rgba(4,203,214,.08); border: 1px solid rgba(4,203,214,.34); padding: 5px 8px; font-size: .69rem; line-height: 1; text-transform: uppercase; letter-spacing: .05em; }
.h2rl-citation-line, .h2rl-detail-citation { color: rgba(255,255,255,.62) !important; font-size: .9rem; margin: 0 0 14px; }
.h2rl-card-summary { line-height: 1.65; margin: 0 0 18px; }
.h2rl-card-meta { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 11px 20px; margin: 0 0 20px; }
.h2rl-card-meta > div { border-top: 1px solid rgba(255,255,255,.08); padding-top: 9px; }
.h2rl-card-meta dt { color: var(--h2rl-accent); text-transform: uppercase; letter-spacing: .05em; font-size: .68rem; margin-bottom: 3px; }
.h2rl-card-meta dd { color: #fff; margin: 0; font-size: .9rem; line-height: 1.4; }
.h2rl-card-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.h2rl-empty { border: 1px dashed var(--h2rl-border); background: rgba(255,255,255,.025); padding: 48px 24px; text-align: center; }
.h2rl-empty[hidden] { display: none; }
.h2rl-load-more-wrap { text-align: center; padding: 28px 0 0; }
.h2rl-load-more-wrap [hidden] { display: none; }
.h2hubb-research-library.is-loading .h2rl-results { opacity: .45; }
.h2hubb-research-library button:disabled,
.h2hubb-research-library input:disabled,
.h2hubb-research-library select:disabled { opacity: .6; cursor: wait; }

/* Single study */
.h2rl-single { padding: 46px 0 72px; }
.h2rl-back-link { display: inline-block; color: var(--h2rl-accent) !important; text-decoration: none; text-transform: uppercase; font-size: .78rem; letter-spacing: .08em; margin-bottom: 24px; }
.h2rl-study-detail { border-top: 1px solid var(--h2rl-border); padding-top: 28px; }
.h2rl-study-detail > h1 { max-width: 1120px; font-size: clamp(2rem,4vw,3.7rem); text-transform: none; }
.h2rl-detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 34px; }
.h2rl-detail-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(260px,330px); gap: 34px; align-items: start; }
.h2rl-detail-main { border-top: 1px solid var(--h2rl-border); }
.h2rl-detail-section { padding: 26px 0; border-bottom: 1px solid var(--h2rl-border); }
.h2rl-detail-section h2 { font-size: 1.35rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 12px; }
.h2rl-detail-section p { line-height: 1.72; margin: 0 0 10px; }
.h2rl-detail-sidebar { position: sticky; top: 20px; }
.h2rl-record-list { margin: 0; }
.h2rl-record-list > div { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.09); }
.h2rl-record-list > div:last-child { border-bottom: 0; }
.h2rl-record-list dt { color: var(--h2rl-accent); font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; }
.h2rl-record-list dd { margin: 3px 0 0; color: #fff; overflow-wrap: anywhere; }
.h2rl-related { padding-top: 60px; }
.h2rl-related .h2rl-results { grid-template-columns: repeat(3,minmax(0,1fr)); }
.h2rl-related .h2rl-card-meta { grid-template-columns: 1fr; }

@media (max-width: 1199px) {
  .h2rl-topic-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .h2rl-filter-fields { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .h2rl-related .h2rl-results { grid-template-columns: 1fr; }
}
@media (max-width: 991px) {
  .h2rl-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .h2rl-stat-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .h2rl-results-layout, .h2rl-detail-grid { grid-template-columns: 1fr; }
  .h2rl-sidebar, .h2rl-detail-sidebar { position: static; }
  .h2rl-sidebar { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
  .h2rl-sidebar-card { margin-bottom: 0; }
}
@media (max-width: 767px) {
  .h2rl-hero { padding: 42px 0 34px; }
  .h2rl-main { padding-top: 38px; }
  .h2rl-topic-grid { grid-template-columns: 1fr; }
  .h2rl-search-row { grid-template-columns: 1fr; }
  .h2rl-filter-toggle { display: inline-flex; }
  .h2rl-filter-fields { display: none; grid-template-columns: 1fr; }
  .h2rl-filter-fields.is-open { display: grid; }
  .h2rl-card-meta { grid-template-columns: 1fr; }
  .h2rl-results-header { align-items: start; flex-direction: column; }
  .h2rl-sidebar { grid-template-columns: 1fr; }
  .h2rl-study-card { padding: 19px; }
}
@media (max-width: 479px) {
  .h2rl-stat-grid { grid-template-columns: 1fr; }
  .h2rl-filter-actions, .h2rl-card-actions, .h2rl-detail-actions { align-items: stretch; flex-direction: column; }
  .h2rl-primary-button, .h2rl-secondary-button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .h2hubb-research-library * { scroll-behavior: auto !important; transition: none !important; }
}

/* Generated study overview used by the scalable SEO workflow. */
.h2rl-generated-overview > :first-child{margin-top:0}.h2rl-seo-study-image{margin:0 0 28px;border:1px solid var(--h2rl-border);background:rgba(255,255,255,.025);overflow:hidden}.h2rl-seo-study-image img{display:block;width:100%;height:auto}.h2rl-generated-overview h2{margin-top:34px}.h2rl-generated-overview p{line-height:1.75}


/* v1.0.11 design polish */
.h2rl-study-detail {border-top:0;padding-top:0;}
.h2rl-study-hero {display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:24px;align-items:stretch;margin-bottom:34px;padding:28px;border:1px solid rgba(4,203,214,.20);background:linear-gradient(145deg,rgba(4,203,214,.11),rgba(255,255,255,.03) 34%,rgba(0,0,0,.28) 100%);box-shadow:0 22px 54px rgba(0,0,0,.28);border-radius:22px;overflow:hidden;}
.h2rl-study-hero-copy{max-width:980px;}
.h2rl-study-hero-copy .h2rl-badges{margin-bottom:16px;}
.h2rl-study-hero-copy .h2rl-badges span{background:rgba(4,203,214,.12);border-color:rgba(4,203,214,.42);}
.h2rl-study-hero-copy > h1{max-width:1040px;margin-bottom:12px;text-transform:none;letter-spacing:.01em;line-height:1.02;}
.h2rl-study-hero-note{align-self:stretch;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-left:4px solid var(--h2rl-accent);padding:22px 22px 20px;border-radius:18px;display:flex;flex-direction:column;justify-content:center;}
.h2rl-study-hero-note .h2rl-eyebrow{margin-bottom:10px;}
.h2rl-study-hero-note h2{font-size:1.25rem;line-height:1.2;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;}
.h2rl-study-hero-note p:last-child{margin:0;line-height:1.68;font-size:.95rem;}
.h2rl-detail-main{border-top:0;}
.h2rl-detail-visual{margin:0 0 22px;border:1px solid rgba(4,203,214,.26);border-radius:22px;overflow:hidden;background:radial-gradient(circle at top left,rgba(4,203,214,.15),rgba(0,0,0,.25) 55%);box-shadow:0 18px 48px rgba(0,0,0,.30);}
.h2rl-detail-visual img{display:block;width:100%;height:auto;}
.h2rl-quick-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:0 0 12px;}
.h2rl-quick-fact{padding:16px 16px 15px;border:1px solid rgba(255,255,255,.09);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));}
.h2rl-quick-fact span{display:block;color:var(--h2rl-accent);text-transform:uppercase;letter-spacing:.06em;font-size:.68rem;line-height:1.25;margin-bottom:6px;}
.h2rl-quick-fact strong{display:block;color:#fff;font-size:1rem;line-height:1.35;font-weight:600;}
.h2rl-detail-section{padding:28px 0;border-bottom:1px solid rgba(255,255,255,.11);}
.h2rl-detail-section h2{font-size:1.28rem;letter-spacing:.05em;margin-bottom:12px;}
.h2rl-detail-section p{line-height:1.78;max-width:78ch;}
.h2rl-sidebar-card{border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.025));box-shadow:0 12px 28px rgba(0,0,0,.20);}
.h2rl-record-list > div{padding:12px 0;}
.h2rl-record-list dt{font-size:.69rem;letter-spacing:.08em;}
.h2rl-record-list dd{margin-top:4px;font-size:.96rem;line-height:1.45;}
.h2rl-related{padding-top:54px;}
.h2rl-related .h2rl-study-card{border-radius:18px;box-shadow:0 14px 30px rgba(0,0,0,.18);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.02));}
.h2rl-related .h2rl-study-card h3{font-size:1.28rem;line-height:1.15;}
.h2rl-generated-overview > .h2rl-seo-study-image{display:none;}
.h2rl-generated-overview > :first-child{margin-top:0;}
@media (max-width: 1199px){.h2rl-quick-facts{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width: 991px){.h2rl-study-hero{grid-template-columns:1fr;padding:24px;}.h2rl-detail-visual{margin-bottom:18px;}}
@media (max-width: 767px){.h2rl-study-hero{padding:20px;border-radius:18px;}.h2rl-quick-facts{grid-template-columns:1fr;}.h2rl-detail-visual{border-radius:18px;}.h2rl-sidebar-card{border-radius:16px;}}


/* v1.0.12 typography, pagination, and library refinement */
body.single-h2_study .page-title-wrap .page-title{text-transform:uppercase;letter-spacing:.055em;}
.h2rl-study-hero-copy > h1{font-size:clamp(1.85rem,3vw,3rem);text-transform:uppercase;letter-spacing:.018em;line-height:1.02;max-width:900px;}
.h2rl-detail-citation{text-transform:uppercase;letter-spacing:.025em;font-size:.82rem;line-height:1.55;}
.h2rl-detail-visual{max-width:760px;margin-bottom:20px;}
.h2rl-detail-visual img{aspect-ratio:16/9;object-fit:cover;object-position:center 52%;}
.h2rl-related > h2{text-transform:uppercase;letter-spacing:.035em;}
.h2rl-study-card h3{font-size:1.16rem;line-height:1.18;text-transform:uppercase;letter-spacing:.018em;margin-top:11px;}
.h2rl-card-summary{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.h2rl-card-meta dd{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.h2rl-hero{background:radial-gradient(circle at 12% 0,rgba(4,203,214,.13),transparent 34%),linear-gradient(145deg,rgba(4,203,214,.055),transparent 48%);}
.h2rl-stat-card,.h2rl-topic-card,.h2rl-search-panel,.h2rl-study-card{border-radius:15px;box-shadow:0 12px 28px rgba(0,0,0,.16);}
.h2rl-stat-card{position:relative;overflow:hidden;}
.h2rl-stat-card::before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:2px;background:linear-gradient(90deg,var(--h2rl-accent),transparent 78%);}
.h2rl-topic-card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.025));transition:border-color .16s ease,transform .16s ease,background .16s ease;}
.h2rl-topic-card:hover,.h2rl-topic-card:focus-visible{transform:translateY(-2px);background:linear-gradient(180deg,rgba(4,203,214,.09),rgba(255,255,255,.025));}
.h2rl-search-panel{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.022));border-color:rgba(255,255,255,.17);}
.h2rl-study-card{background:linear-gradient(180deg,rgba(255,255,255,.042),rgba(255,255,255,.022));padding:22px;}
.h2rl-study-card:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(0,0,0,.22);}
.h2rl-pagination-wrap{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:26px 0 0;}
.h2rl-pagination-summary{color:var(--h2rl-muted);font-size:.9rem;letter-spacing:.02em;}
.h2rl-pagination-summary strong{color:#fff;font-weight:600;}
.h2rl-pagination{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap;}
.h2rl-page-button{min-width:38px;height:38px;padding:0 11px;border:1px solid var(--h2rl-border);border-radius:10px;background:rgba(255,255,255,.035);color:#fff;font-family:inherit;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;transition:border-color .15s ease,background .15s ease,color .15s ease,transform .15s ease;}
.h2rl-page-button:hover:not(:disabled),.h2rl-page-button:focus-visible{border-color:var(--h2rl-accent);color:var(--h2rl-accent);transform:translateY(-1px);outline:none;}
.h2rl-page-button.is-current{background:var(--h2rl-accent);border-color:var(--h2rl-accent);color:#071012;}
.h2rl-page-button:disabled{opacity:.35;cursor:not-allowed;}
.h2rl-page-prev,.h2rl-page-next{padding-inline:15px;}
.h2rl-page-gap{color:rgba(255,255,255,.45);padding:0 2px;}
.h2rl-load-more-wrap{display:none!important;}
@media (max-width:991px){.h2rl-detail-visual{max-width:none;}.h2rl-pagination-wrap{align-items:flex-start;flex-direction:column;}.h2rl-pagination{justify-content:flex-start;}}
@media (max-width:767px){.h2rl-study-hero-copy > h1{font-size:clamp(1.75rem,8vw,2.45rem);}.h2rl-study-card h3{font-size:1.08rem;}.h2rl-page-prev,.h2rl-page-next{font-size:0;}.h2rl-page-prev::after{content:"Prev";font-size:.78rem;}.h2rl-page-next::after{content:"Next";font-size:.78rem;}}


/* v1.0.13 study-banner width and no-crop refinement */
.h2rl-detail-grid{grid-template-columns:minmax(0,1.08fr) minmax(280px,320px);gap:30px;}
.h2rl-detail-main{min-width:0;}
.h2rl-detail-visual{max-width:none;width:100%;margin-bottom:22px;}
.h2rl-detail-visual img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;object-position:center center;}
@media (min-width: 992px){
  .h2rl-detail-main .h2rl-detail-visual{margin-right:0;}
}


/* v1.0.20 mobile single-study layout repair */
.h2rl-single,
.h2rl-study-detail,
.h2rl-detail-grid,
.h2rl-detail-main,
.h2rl-detail-sidebar,
.h2rl-generated-overview {
  min-width: 0;
  max-width: 100%;
}
.h2rl-generated-overview,
.h2rl-generated-overview p,
.h2rl-detail-section,
.h2rl-detail-section p,
.h2rl-record-list dd,
.h2rl-detail-citation {
  word-break: normal;
  overflow-wrap: break-word;
  hyphens: none;
}
@media (max-width: 991px) {
  .h2rl-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    width: 100%;
  }
  .h2rl-detail-main,
  .h2rl-detail-sidebar {
    width: 100%;
    min-width: 0;
    max-width: none;
  }
  .h2rl-detail-sidebar {
    position: static;
  }
  .h2rl-study-hero {
    grid-template-columns: minmax(0, 1fr);
  }
  .h2rl-detail-visual,
  .h2rl-detail-visual img {
    width: 100%;
    max-width: 100%;
  }
}
@media (max-width: 767px) {
  .h2rl-single {
    padding-top: 28px;
    overflow-x: clip;
  }
  .h2rl-single > .container {
    width: 100%;
    padding-left: 16px;
    padding-right: 16px;
  }
  .h2rl-study-hero {
    padding: 18px;
    gap: 18px;
    margin-bottom: 24px;
  }
  .h2rl-study-hero-copy > h1 {
    font-size: clamp(1.55rem, 7.2vw, 2.1rem);
    line-height: 1.04;
    letter-spacing: .012em;
  }
  .h2rl-detail-citation {
    font-size: .75rem;
    line-height: 1.55;
  }
  .h2rl-study-hero-note,
  .h2rl-sidebar-card {
    width: 100%;
    padding: 18px;
  }
  .h2rl-detail-section {
    padding: 24px 0;
  }
  .h2rl-detail-section h2 {
    font-size: 1.15rem;
    line-height: 1.25;
  }
  .h2rl-detail-section p,
  .h2rl-generated-overview p {
    max-width: none;
    font-size: .98rem;
    line-height: 1.72;
  }
  .h2rl-record-list dd {
    font-size: .94rem;
    line-height: 1.45;
  }
  .h2rl-badges span {
    font-size: .62rem;
    line-height: 1.15;
  }
}
@media (max-width: 479px) {
  .h2rl-single > .container {
    padding-left: 13px;
    padding-right: 13px;
  }
  .h2rl-study-hero {
    padding: 15px;
    border-radius: 15px;
  }
  .h2rl-study-hero-copy > h1 {
    font-size: clamp(1.42rem, 7.4vw, 1.86rem);
  }
  .h2rl-study-hero-note,
  .h2rl-sidebar-card,
  .h2rl-quick-fact {
    border-radius: 14px;
  }
}


/* v1.0.21 desktop container-width restoration */
.h2rl-single > .container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
@media (max-width: 991px) {
  .h2rl-single > .container {
    max-width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }
}
@media (max-width: 767px) {
  .h2rl-single > .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}
@media (max-width: 479px) {
  .h2rl-single > .container {
    padding-left: 13px;
    padding-right: 13px;
  }
}


/* v1.0.30 editorial notice */
.h2rl-editorial-notice{border-color:rgba(255,190,60,.55)!important;border-left:4px solid #ffbe3c!important;background:linear-gradient(180deg,rgba(255,190,60,.10),rgba(255,255,255,.025))!important;}
.h2rl-editorial-notice h2{color:#ffcf72!important;}
.h2rl-editorial-notice a{color:#ffcf72!important;text-decoration:underline;}

/* H2HUBB 3.0 scholarly record status notices */
.h2rl-scholarly-notice{margin:0 0 24px;padding:16px 18px;border:2px solid #d97706;border-radius:8px;background:#fff7ed;color:#7c2d12}.h2rl-scholarly-notice strong{display:block;font-size:1.1rem;margin-bottom:5px}.h2rl-scholarly-notice p{margin:0}.h2rl-scholarly-notice-retracted{border-color:#b91c1c;background:#fef2f2;color:#7f1d1d}.h2rl-scholarly-notice-expression_of_concern{border-color:#c2410c;background:#fff7ed}.h2rl-scholarly-notice-corrected,.h2rl-scholarly-notice-updated{border-color:#2563eb;background:#eff6ff;color:#1e3a8a}


/* v3.1.1 consumer-first study explanation */
.h2rl-consumer-takeaway{margin:0 0 28px;padding:22px 24px;border:1px solid rgba(4,203,214,.34);border-left:5px solid var(--h2rl-accent);border-radius:17px;background:linear-gradient(135deg,rgba(4,203,214,.12),rgba(255,255,255,.025));box-shadow:0 12px 28px rgba(0,0,0,.18)}
.h2rl-consumer-takeaway .h2rl-eyebrow{margin:0 0 8px;color:var(--h2rl-accent);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase}
.h2rl-consumer-takeaway p:last-child{margin:0;max-width:75ch;font-size:1.06rem;line-height:1.65}
.h2rl-consumer-citation{font-size:.92rem;opacity:.86}
.h2rl-technical-list{margin:12px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;max-width:88ch}
.h2rl-technical-list li{padding:12px 14px;border:1px solid rgba(255,255,255,.09);border-radius:12px;background:rgba(255,255,255,.025);line-height:1.55}
.h2rl-technical-list strong{color:var(--h2rl-accent)}
@media (max-width:767px){.h2rl-consumer-takeaway{padding:19px 18px}.h2rl-technical-list{grid-template-columns:1fr}}