:root {
    --navy: #10283f;
    --navy-soft: #29445e;
    --teal: #177c82;
    --teal-deep: #11666c;
    --teal-soft: #edf8f8;
    --blue-soft: #f4f8fb;
    --line: #d6e0e8;
    --line-strong: #bdcbd6;
    --muted: #64778a;
    --white: #ffffff;
    --amber: #b76914;
    --amber-soft: #fff7e9;
    --shadow: 0 14px 38px rgba(16, 40, 63, 0.06);
    --shell: 1280px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--navy); font-family: var(--font); -webkit-font-smoothing: antialiased; overflow-x: clip; }
a { color: inherit; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
svg { display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.page-shell { width: min(var(--shell), calc(100% - 64px)); margin: 0 auto; }
.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; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, 0.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.site-header__inner { width: min(var(--shell), calc(100% - 48px)); min-height: 72px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 38px; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.site-brand__logo { width: 40px; height: 40px; }
.site-brand__copy { display: flex; flex-direction: column; }
.site-brand__copy strong { font-size: 18px; letter-spacing: .03em; }
.site-brand__copy small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.site-navigation { display: flex; align-items: center; gap: 4px; }
.site-navigation__link { position: relative; min-height: 42px; padding: 11px 14px; color: var(--navy-soft); font-size: 14px; font-weight: 650; text-decoration: none; white-space: nowrap; }
.site-navigation__link::after { content: ""; position: absolute; right: 14px; bottom: 3px; left: 14px; height: 2px; background: transparent; }
.site-navigation__link:hover, .site-navigation__link.is-current { color: var(--teal); }
.site-navigation__link.is-current::after { background: var(--teal); }
.site-navigation__link.is-pending { color: #96a3ae; cursor: default; }
.site-login { display: inline-flex; min-width: 68px; min-height: 40px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 10px; color: var(--navy); font-size: 14px; font-weight: 700; text-decoration: none; }
.site-login:hover { border-color: var(--teal); color: var(--teal); }
.site-menu-button { display: none; }

.research-hero { padding-top: 50px; }
.research-hero__copy { max-width: 920px; }
.research-hero h1 { max-width: 900px; margin: 0; color: #081b33; font-size: clamp(40px, 4vw, 54px); line-height: 1.12; letter-spacing: -.04em; }
.research-hero__copy > p { max-width: 820px; margin: 18px 0 0; color: var(--navy-soft); font-size: 17px; line-height: 1.72; }
.task-rail { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 30px; border: 1px solid var(--line); border-top: 0; }
.task-link { position: relative; display: grid; grid-template-columns: 38px minmax(0, 1fr); grid-template-rows: auto auto; column-gap: 16px; min-height: 150px; padding: 24px; border-top: 3px solid transparent; text-decoration: none; }
.task-link + .task-link { border-left: 1px solid var(--line); }
.task-link:hover { background: var(--blue-soft); }
.task-link.is-active { border-top-color: var(--teal); background: linear-gradient(180deg, var(--teal-soft), #fff 58%); color: var(--teal); }
.task-link__icon { grid-row: 1 / 3; width: 36px; height: 36px; margin-top: 3px; }
.task-link__icon svg { width: 36px; height: 36px; }
.task-link__body { display: flex; flex-direction: column; min-width: 0; }
.task-link__body strong { color: currentColor; font-size: 20px; line-height: 1.3; }
.task-link:not(.is-active) .task-link__body strong { color: var(--navy); }
.task-link__body small { margin-top: 9px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.task-link__count { grid-column: 2; align-self: end; margin-top: 16px; color: var(--navy); font-size: 13px; font-weight: 700; }
.task-link__count b { margin-left: 7px; color: var(--teal); font-size: 18px; }
.task-link__arrow { display: none; }

.evidence-filter { display: grid; grid-template-columns: 174px minmax(220px, 1.45fr) minmax(140px, .82fr) minmax(180px, 1fr) auto; align-items: end; gap: 16px; margin-top: 26px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.evidence-filter > strong { align-self: center; font-size: 20px; }
.filter-field { display: grid; gap: 8px; min-width: 0; }
.filter-field label { color: var(--muted); font-size: 12px; font-weight: 700; }
.evidence-filter input, .evidence-filter select { width: 100%; min-height: 48px; border: 1px solid var(--line); border-radius: 9px; background: var(--white); color: var(--navy); font-size: 14px; }
.evidence-filter input { padding: 0 14px; }
.evidence-filter input::placeholder { color: #8b9aa8; }
.evidence-filter select { padding: 0 40px 0 14px; }
.evidence-filter input:focus, .evidence-filter select:focus { outline: 3px solid rgba(23, 124, 130, .14); border-color: var(--teal); }
.evidence-filter button { min-width: 126px; min-height: 48px; padding: 0 22px; border: 0; border-radius: 9px; background: var(--teal); color: #fff; font-size: 15px; font-weight: 750; }
.evidence-filter button:hover { background: var(--teal-deep); }

.latest-section, .report-section { padding-top: 54px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 18px; }
.section-heading h2 { margin: 0; color: #0b2239; font-size: 28px; line-height: 1.25; letter-spacing: -.02em; }
.section-heading p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.section-heading > span { max-width: 440px; color: var(--muted); font-size: 12px; line-height: 1.6; text-align: right; }
.scope-label { color: var(--teal-deep); font-weight: 750; }
.evidence-table, .report-table { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.evidence-table__head, .evidence-row { display: grid; grid-template-columns: minmax(0, 3fr) .8fr minmax(180px, 1.25fr) 1fr .8fr; align-items: center; }
.evidence-table__head, .report-table__head { min-height: 42px; padding: 0 18px; background: var(--blue-soft); color: var(--muted); font-size: 12px; font-weight: 750; }
.evidence-row { min-height: 72px; padding: 10px 18px; border-top: 1px solid var(--line); }
.evidence-row:first-of-type { border-top: 0; }
.evidence-row__title { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 12px; padding-right: 20px; }
.evidence-row__title > div { min-width: 0; }
.evidence-row__title a, .report-row > div a { display: block; overflow: hidden; color: var(--navy); font-size: 14px; font-weight: 720; line-height: 1.45; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; }
.evidence-row__title a:hover, .report-row > div a:hover { color: var(--teal); }
.evidence-row__title small, .report-row > div small { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.type-mark, .role-mark { display: inline-flex; width: fit-content; align-items: center; justify-content: center; border: 1px solid #aad6d9; border-radius: 5px; background: var(--teal-soft); color: var(--teal-deep); font-size: 11px; font-weight: 800; white-space: nowrap; }
.type-mark { min-width: 36px; height: 24px; padding: 0 7px; }
.role-mark { min-height: 24px; padding: 2px 8px; }
.type-mark--announcement, .role-mark--announcement { border-color: #b8cadb; background: #eef4fa; color: #285777; }
.type-mark--news, .role-mark--news { border-color: #b2dbd2; background: #edf8f4; color: #28705e; }
.evidence-row__relation, .evidence-row time { padding-right: 16px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.text-action { display: inline-flex; width: fit-content; min-height: 40px; align-items: center; gap: 4px; color: var(--teal); font-size: 13px; font-weight: 750; text-decoration: none; white-space: nowrap; }
.text-action svg { width: 15px; height: 15px; }

#theme-evidence { scroll-margin-top: 90px; }
.theme-evidence-section { margin-top: 62px; padding: 52px 0 58px; background: var(--blue-soft); border-top: 1px solid #e8eef3; border-bottom: 1px solid #e8eef3; }
.theme-workspace { display: grid; grid-template-columns: 238px minmax(0, 1fr); min-height: 420px; border: 1px solid var(--line); border-radius: 12px; background: #fff; overflow: hidden; box-shadow: var(--shadow); }
.theme-rail { max-height: 520px; overflow-y: auto; border-right: 1px solid var(--line); background: #fbfdfe; }
.theme-rail__group { display: grid; }
.theme-rail__group + .theme-rail__group { border-top: 1px solid var(--line); }
.theme-rail__group > strong { padding: 16px 18px 8px; color: var(--navy); font-size: 13px; }
.theme-rail__group a { display: flex; min-height: 42px; align-items: center; justify-content: space-between; gap: 8px; padding: 9px 18px 9px 22px; color: var(--muted); font-size: 13px; line-height: 1.4; text-decoration: none; }
.theme-rail__group a:hover, .theme-rail__group a.is-active { background: var(--teal-soft); color: var(--teal-deep); }
.theme-rail__group a.is-active { box-shadow: inset 3px 0 var(--teal); font-weight: 750; }
.theme-rail__group a svg { width: 14px; height: 14px; }
.theme-evidence-panel { padding: 30px 34px; min-width: 0; }
.theme-evidence-panel > header { display: flex; justify-content: space-between; gap: 30px; }
.theme-evidence-panel > header span { color: var(--teal); font-size: 12px; font-weight: 800; }
.theme-evidence-panel > header h3 { margin: 6px 0 0; font-size: 27px; }
.theme-evidence-panel > header p { max-width: 620px; margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.theme-evidence-panel > header > a { display: inline-flex; min-height: 44px; align-items: center; gap: 4px; color: var(--teal); font-size: 13px; font-weight: 750; text-decoration: none; white-space: nowrap; }
.theme-evidence-panel > header > a svg { width: 15px; height: 15px; }
.evidence-type-tabs { display: flex; margin-top: 25px; border-bottom: 1px solid var(--line); }
.evidence-type-tabs button { min-width: 100px; min-height: 44px; padding: 0 16px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); font-size: 14px; font-weight: 750; }
.evidence-type-tabs button b { margin-left: 5px; }
.evidence-type-tabs button:hover, .evidence-type-tabs button.is-active { color: var(--teal); border-bottom-color: var(--teal); }
.theme-evidence-list { margin-top: 10px; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.theme-evidence-list > a { display: grid; grid-template-columns: auto minmax(0, 1fr) 100px 120px 18px; align-items: center; gap: 12px; min-height: 58px; padding: 8px 14px; text-decoration: none; }
.theme-evidence-list > a + a { border-top: 1px solid var(--line); }
.theme-evidence-list > a:hover { background: var(--blue-soft); }
.theme-evidence-list strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.theme-evidence-list small, .theme-evidence-list time { color: var(--muted); font-size: 11px; white-space: nowrap; }
.theme-evidence-list svg { width: 15px; height: 15px; color: var(--teal); }

.report-tabs { display: flex; gap: 28px; border-bottom: 1px solid var(--line); }
.report-tabs a { position: relative; min-height: 44px; padding: 11px 2px; color: var(--navy-soft); font-size: 14px; font-weight: 720; text-decoration: none; }
.report-tabs a::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: transparent; }
.report-tabs a:hover, .report-tabs a.is-active { color: var(--teal); }
.report-tabs a.is-active::after { background: var(--teal); }
.report-table { margin-top: 14px; }
.report-table__head, .report-row { display: grid; grid-template-columns: 100px minmax(0, 3fr) minmax(180px, 1.4fr) 110px 90px; align-items: center; }
.report-row { min-height: 68px; padding: 9px 18px; border-top: 1px solid var(--line); }
.report-row:first-of-type { border-top: 0; }
.report-row > time, .report-row > span { padding-right: 18px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.report-row > div { min-width: 0; padding-right: 20px; }
.report-row[hidden] { display: none !important; }
.mobile-report-toggle { display: none; }
.pagination { display: flex; justify-content: flex-end; gap: 6px; margin-top: 18px; }
.pagination a { display: inline-flex; min-width: 40px; min-height: 40px; align-items: center; justify-content: center; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--navy-soft); font-size: 13px; text-decoration: none; }
.pagination a:hover, .pagination a.is-active { border-color: var(--teal); background: var(--teal); color: #fff; }

.guide-section { margin-top: 72px; padding: 58px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.guide-grid article { position: relative; min-height: 150px; padding: 26px 28px 24px 72px; }
.guide-grid article + article { border-left: 1px solid var(--line); }
.guide-grid article > span { position: absolute; top: 28px; left: 26px; color: var(--teal); font-size: 13px; font-weight: 800; }
.guide-grid h3 { margin: 0; font-size: 18px; }
.guide-grid p { margin: 12px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.mobile-guides { display: none; }
.faq-list { display: grid; grid-template-columns: 200px minmax(0, 1fr); margin-top: 26px; border-top: 1px solid var(--line); }
.faq-list > h3 { grid-column: 1; grid-row: 1; margin: 0; padding-top: 14px; font-size: 17px; }
.faq-list > details { grid-column: 2; border-bottom: 1px solid var(--line); }
.faq-list > details:first-of-type { grid-row: 1; margin-top: 0; }
.faq-list summary, .source-section summary { display: flex; min-height: 48px; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; list-style: none; }
.faq-list summary { font-size: 14px; font-weight: 720; }
.faq-list summary::-webkit-details-marker, .source-section summary::-webkit-details-marker, .mobile-guides summary::-webkit-details-marker { display: none; }
.faq-list summary svg, .source-section summary svg, .mobile-guides summary svg { width: 18px; height: 18px; transition: transform .2s ease; }
.faq-list details[open] summary svg, .source-section details[open] summary svg, .mobile-guides details[open] summary svg { transform: rotate(180deg); }
.faq-list details p { margin: -2px 34px 16px 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.source-section { padding: 38px 0 54px; }
.source-section details { border: 1px solid var(--line); border-radius: 12px; }
.source-section summary { padding: 0 18px; }
.source-section summary strong { font-size: 14px; }
.source-section summary span { margin-left: auto; color: var(--muted); font-size: 12px; }
.source-section details > div { padding: 0 18px 16px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.source-section details > div p { margin: 8px 0 0; }
.section-empty { padding: 30px; border: 1px dashed var(--line-strong); border-radius: 10px; color: var(--muted); font-size: 14px; text-align: center; }

.research-footer { padding: 36px 0; background: var(--navy); color: #d9e4ed; }
.research-footer .page-shell { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.footer-brand { display: inline-flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; }
.footer-brand img { width: 34px; height: 34px; }
.research-footer p { margin: 0; color: #b8c8d5; font-size: 13px; }
.research-footer nav { display: flex; gap: 20px; }
.research-footer nav a { color: #d9e4ed; font-size: 12px; text-decoration: none; }
.research-footer small { grid-column: 1 / -1; color: #91a4b4; font-size: 11px; }

@media (max-width: 1080px) {
    .page-shell, .site-header__inner { width: min(var(--shell), calc(100% - 40px)); }
    .site-header__inner { gap: 20px; }
    .site-brand__copy small { display: none; }
    .site-navigation__link { padding-inline: 10px; }
    .evidence-filter { grid-template-columns: 150px minmax(190px, 1.3fr) minmax(120px, .75fr) minmax(160px, 1fr) auto; gap: 12px; }
    .task-link { padding: 24px 22px; }
    .evidence-table__head, .evidence-row { grid-template-columns: minmax(0, 2.5fr) .8fr minmax(150px, 1.1fr) .8fr .7fr; }
    .theme-workspace { grid-template-columns: 220px minmax(0, 1fr); }
    .report-table__head, .report-row { grid-template-columns: 88px minmax(0, 2.6fr) minmax(150px, 1.2fr) 96px 82px; }
}

@media (max-width: 860px) {
    .site-header__inner { grid-template-columns: auto 1fr auto; min-height: 66px; }
    .site-navigation { overflow-x: auto; scrollbar-width: none; }
    .site-navigation::-webkit-scrollbar { display: none; }
    .site-navigation__link { padding-inline: 9px; font-size: 13px; }
    .site-navigation__link.is-pending { display: none; }
    .research-hero { padding-top: 48px; }
    .research-hero h1 { font-size: 42px; }
    .task-link { grid-template-columns: 32px minmax(0, 1fr); column-gap: 12px; min-height: 164px; padding: 22px 18px; }
    .task-link__icon, .task-link__icon svg { width: 30px; height: 30px; }
    .task-link__body strong { font-size: 18px; }
    .evidence-filter { grid-template-columns: 1.2fr .8fr 1fr auto; }
    .evidence-filter > strong { grid-column: 1 / -1; }
    .evidence-table__head, .evidence-row { grid-template-columns: minmax(0, 2.6fr) .8fr minmax(130px, 1fr) .7fr; }
    .evidence-table__head span:nth-child(4), .evidence-row time { display: none; }
    .theme-workspace { grid-template-columns: 200px minmax(0, 1fr); }
    .theme-evidence-panel { padding: 26px 24px; }
    .theme-evidence-list > a { grid-template-columns: auto minmax(0, 1fr) 90px 16px; }
    .theme-evidence-list time { display: none; }
    .report-table__head, .report-row { grid-template-columns: 82px minmax(0, 2.5fr) minmax(130px, 1fr) 82px; }
    .report-table__head span:nth-child(4), .report-row > .role-mark { display: none; }
    .guide-grid article { padding-left: 58px; }
}

@media (max-width: 760px) {
    .desktop-only { display: none !important; }
    .page-shell, .site-header__inner { width: min(var(--shell), calc(100% - 32px)); }
    .site-header { position: static; }
    .site-header__inner { grid-template-columns: 1fr auto; grid-template-rows: auto auto; gap: 6px 12px; padding: 10px 0 0; }
    .site-brand { grid-column: 1; grid-row: 1; }
    .site-brand__logo { width: 36px; height: 36px; }
    .site-brand__copy strong { font-size: 17px; }
    .site-login { grid-column: 2; grid-row: 1; min-width: 62px; min-height: 40px; }
    .site-navigation { grid-column: 1 / -1; grid-row: 2; justify-content: space-between; margin: 0 -12px; padding: 0 8px; border-top: 1px solid var(--line); }
    .site-navigation__link { min-height: 46px; padding: 13px 8px 11px; font-size: 13px; }
    .site-navigation__link::after { right: 8px; left: 8px; }
    .research-hero { padding-top: 34px; }
    .research-hero h1 { font-size: clamp(31px, 9vw, 39px); line-height: 1.18; letter-spacing: -.035em; }
    .research-hero__copy > p { margin-top: 14px; font-size: 16px; line-height: 1.65; }
    .task-rail { grid-template-columns: 1fr; gap: 8px; margin-top: 24px; border: 0; }
    .task-link { grid-template-columns: 38px minmax(0, 1fr) auto 18px; grid-template-rows: auto auto; min-height: 84px; padding: 14px; border: 1px solid var(--line); border-radius: 10px; }
    .task-link + .task-link { border-left: 1px solid var(--line); }
    .task-link.is-active { border-color: var(--teal); box-shadow: inset 3px 0 var(--teal); }
    .task-link__icon { grid-row: 1 / 3; align-self: center; }
    .task-link__body strong { font-size: 18px; }
    .task-link__body small { margin-top: 5px; font-size: 12px; line-height: 1.45; }
    .task-link__count { grid-column: 3; grid-row: 1 / 3; align-self: center; margin: 0; font-size: 0; white-space: nowrap; }
    .task-link__count b { margin: 0; font-size: 15px; }
    .task-link__arrow { display: block; grid-column: 4; grid-row: 1 / 3; align-self: center; width: 16px; height: 16px; }
    .evidence-filter { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; padding: 16px 14px; }
    .evidence-filter > strong { grid-column: 1 / -1; font-size: 18px; }
    .filter-field--search { grid-column: 1 / -1; }
    .filter-field label { font-size: 11px; }
    .evidence-filter input, .evidence-filter select { min-height: 44px; padding-left: 10px; font-size: 13px; }
    .evidence-filter button { grid-column: 1 / -1; min-height: 46px; }
    .latest-section, .report-section { padding-top: 46px; }
    .section-heading { align-items: start; margin-bottom: 14px; }
    .section-heading h2 { font-size: 23px; }
    .section-heading p { margin-top: 5px; font-size: 13px; }
    .section-heading > span { display: none; }
    .evidence-table, .report-table { border-radius: 10px; }
    .evidence-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 0; padding: 14px; }
    .evidence-row__title { grid-column: 1 / -1; padding: 0; }
    .evidence-row__title a { display: -webkit-box; overflow: hidden; white-space: normal; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
    .evidence-row > .role-mark { margin: 10px 0 0 48px; }
    .evidence-row__relation { grid-column: 1; margin-top: 10px; padding: 0; }
    .evidence-row time { display: block; grid-column: 1; margin: 6px 0 0 48px; padding: 0; font-size: 11px; }
    .evidence-row > .text-action { grid-column: 2; grid-row: 2 / 4; align-self: end; }
    #theme-evidence { scroll-margin-top: 12px; }
    .theme-evidence-section { margin-top: 50px; padding: 42px 0 46px; }
    .theme-workspace { display: block; min-height: 0; }
    .theme-rail { display: flex; max-height: none; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
    .theme-rail__group { display: contents; }
    .theme-rail__group > strong { display: none; }
    .theme-rail__group a { flex: 0 0 auto; min-height: 44px; padding: 10px 14px; border-right: 1px solid var(--line); white-space: nowrap; }
    .theme-rail__group a.is-active { box-shadow: inset 0 -2px var(--teal); }
    .theme-rail__group a svg { display: none; }
    .theme-evidence-panel { padding: 20px 14px; }
    .theme-evidence-panel > header { display: block; }
    .theme-evidence-panel > header h3 { font-size: 22px; }
    .theme-evidence-panel > header p { font-size: 13px; }
    .theme-evidence-panel > header > a { margin-top: 8px; }
    .evidence-type-tabs { justify-content: space-between; overflow-x: auto; }
    .evidence-type-tabs button { min-width: 74px; padding: 0 8px; }
    .theme-evidence-list > a { grid-template-columns: auto minmax(0, 1fr) 16px; gap: 8px; padding: 10px; }
    .theme-evidence-list strong { white-space: normal; }
    .theme-evidence-list small { grid-column: 2; }
    .theme-evidence-list time { display: none; }
    .theme-evidence-list svg { grid-column: 3; grid-row: 1 / 3; }
    .report-tabs { gap: 18px; overflow-x: auto; }
    .report-tabs a { white-space: nowrap; }
    .report-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 0; padding: 14px; }
    .report-row > time { grid-column: 1; grid-row: 2; margin-top: 8px; padding: 0; font-size: 11px; }
    .report-row > div { grid-column: 1 / -1; grid-row: 1; padding: 0; }
    .report-row > div a { display: -webkit-box; white-space: normal; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
    .report-row > span:not(.role-mark) { grid-column: 1; grid-row: 3; margin-top: 5px; padding: 0; }
    .report-row > .text-action { grid-column: 2; grid-row: 2 / 4; align-self: end; }
    .mobile-report-toggle { width: 100%; min-height: 46px; margin-top: 12px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--teal); font: inherit; font-size: 14px; font-weight: 760; cursor: pointer; }
    .mobile-report-toggle:not([hidden]) { display: flex; }
    .pagination { justify-content: center; flex-wrap: wrap; }
    .guide-section { margin-top: 52px; padding: 42px 0; }
    .mobile-guides { display: block; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
    .mobile-guides details + details { border-top: 1px solid var(--line); }
    .mobile-guides summary { display: grid; grid-template-columns: 34px 1fr auto; min-height: 58px; align-items: center; padding: 0 14px; cursor: pointer; list-style: none; }
    .mobile-guides summary > span { color: var(--teal); font-size: 12px; font-weight: 800; }
    .mobile-guides summary strong { font-size: 15px; }
    .mobile-guides details p { margin: -3px 16px 16px 48px; color: var(--muted); font-size: 13px; line-height: 1.7; }
    .faq-list { display: block; margin-top: 22px; }
    .faq-list > h3 { padding: 18px 0 6px; }
    .faq-list > details { margin: 0; }
    .faq-list > details:first-of-type { margin-top: 0; }
    .source-section { padding: 28px 0 42px; }
    .source-section summary { display: grid; grid-template-columns: 1fr auto; min-height: 58px; }
    .source-section summary span { grid-column: 1; grid-row: 2; margin: -8px 0 8px; }
    .source-section summary svg { grid-column: 2; grid-row: 1 / 3; }
    .research-footer .page-shell { grid-template-columns: 1fr auto; }
    .research-footer p { display: none; }
    .research-footer nav { grid-column: 1 / -1; flex-wrap: wrap; gap: 14px 20px; }
}

@media (max-width: 420px) {
    .site-brand__copy strong { font-size: 16px; }
    .site-navigation__link { font-size: 12px; }
    .research-hero h1 { font-size: 31px; }
    .task-link__body small { max-width: 210px; }
    .evidence-filter { grid-template-columns: 1fr; }
    .filter-field, .evidence-filter button { grid-column: 1; }
    .theme-evidence-panel { padding-inline: 10px; }
    .evidence-type-tabs button { min-width: 68px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}