:root {
    --brand: #C85C7A;
    --brand-soft: #E7B7A8;
    --ink: #2B2228;
    --text: #342F32;
    --muted: #746A6F;
    --paper: #FBF7F5;
    --paper-2: #F3E9E6;
    --accent: #D9913D;
    --white: #ffffff;
    --line: rgba(43, 34, 40, 0.12);
    --line-strong: rgba(43, 34, 40, 0.22);
    --shadow: 0 18px 50px rgba(69, 43, 55, 0.10);
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --content: 1180px;
    --narrow: 780px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--text);
    background: var(--paper);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--brand); }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.skip-link {
    position: fixed;
    left: 18px;
    top: -100px;
    z-index: 9999;
    background: var(--ink);
    color: var(--white);
    padding: 10px 16px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}
.skip-link:focus { top: 0; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(251, 247, 245, 0.95);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.header-shell,
.footer-shell,
.content-shell,
.home-shell {
    width: min(calc(100% - 40px), var(--content));
    margin-inline: auto;
}
.header-shell {
    min-height: 76px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 26px;
}
.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 175px;
}
.brand-lockup img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 12px;
    background: var(--paper-2);
}
.brand-lockup strong,
.brand-lockup small { display: block; }
.brand-lockup strong { color: var(--ink); font-size: 18px; letter-spacing: 0.04em; }
.brand-lockup small { color: var(--muted); font-size: 11px; margin-top: 1px; }
.site-nav {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 4px;
}
.site-nav a {
    padding: 8px 11px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 14px;
    white-space: nowrap;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: var(--ink);
    background: var(--paper-2);
}
.search-open,
.menu-toggle {
    border: 1px solid var(--line-strong);
    background: transparent;
    color: var(--ink);
    border-radius: 999px;
    padding: 9px 14px;
}
.search-open:hover,
.menu-toggle:hover { border-color: var(--brand); color: var(--brand); }
.menu-toggle { display: none; }

.search-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    padding: 8vh 20px 20px;
    background: rgba(43, 34, 40, 0.55);
}
.search-modal[hidden]{
    display:none !important;
}
.search-modal__panel {
    width: min(720px, 100%);
    margin: 0 auto;
    background: var(--paper);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: 0 32px 100px rgba(22, 14, 18, .35);
}
.search-modal__top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
}
.search-modal h2 { margin: 4px 0 20px; color: var(--ink); font-size: clamp(22px, 3vw, 34px); line-height: 1.25; }
.search-close {
    border: 0;
    background: var(--paper-2);
    color: var(--ink);
    border-radius: 999px;
    padding: 8px 13px;
}
.search-form label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 14px; }
.search-form__row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-form input {
    width: 100%;
    border: 1px solid var(--line-strong);
    background: var(--white);
    color: var(--text);
    border-radius: 14px;
    padding: 13px 15px;
    outline: none;
}
.search-form input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(200, 92, 122, 0.12); }
.search-form button,
.button-primary {
    border: 0;
    border-radius: 14px;
    background: var(--accent);
    color: #2b2118;
    padding: 12px 18px;
    font-weight: 700;
}
.search-hint { margin: 14px 0 0; color: var(--muted); font-size: 13px; }

.breadcrumbs {
    border-bottom: 1px solid var(--line);
    background: rgba(255,255,255,0.45);
}
.breadcrumbs .content-shell {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-block: 12px;
    font-size: 13px;
    color: var(--muted);
}
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--brand); }

.eyebrow {
    display: inline-block;
    color: var(--brand);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 11px;
    font-weight: 800;
}
.kicker {
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
}

.home-cover {
    position: relative;
    min-height: 640px;
    overflow: hidden;
    background: var(--ink);
    color: var(--white);
}
.home-cover__media {
    position: absolute;
    inset: 0;
}
.home-cover__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(43,34,40,.20) 0%, rgba(43,34,40,.58) 55%, rgba(43,34,40,.90) 100%),
        linear-gradient(90deg, rgba(43,34,40,.75), rgba(43,34,40,.08) 58%);
}
.home-cover__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .76;
}
.home-cover__content {
    position: relative;
    z-index: 2;
    min-height: 640px;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, .65fr);
    gap: 60px;
    align-items: end;
    padding-block: 92px 72px;
}
.home-cover h1 {
    margin: 12px 0 20px;
    max-width: 760px;
    font-size: clamp(42px, 6.5vw, 86px);
    line-height: 1.02;
    letter-spacing: -0.04em;
}
.home-cover__lede {
    max-width: 690px;
    margin: 0;
    color: rgba(255,255,255,.82);
    font-size: clamp(17px, 2vw, 21px);
}
.home-cover__index {
    align-self: end;
    border-left: 1px solid rgba(255,255,255,.26);
    padding-left: 28px;
}
.home-cover__index p { margin: 0 0 10px; color: rgba(255,255,255,.62); font-size: 12px; letter-spacing: .12em; }
.home-cover__index a {
    display: block;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255,255,255,.16);
    color: rgba(255,255,255,.92);
}
.home-cover__index a:hover { color: var(--brand-soft); }
.home-cover__index a strong { display: block; font-size: 18px; }
.home-cover__index a span { display: block; margin-top: 2px; color: rgba(255,255,255,.55); font-size: 12px; }

.home-section { padding-block: 86px; }
.home-section + .home-section { border-top: 1px solid var(--line); }
.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
    gap: 50px;
    align-items: end;
    margin-bottom: 40px;
}
.section-heading h2 {
    margin: 6px 0 0;
    color: var(--ink);
    font-size: clamp(30px, 4.5vw, 52px);
    line-height: 1.12;
    letter-spacing: -.025em;
}
.section-heading p { margin: 0; color: var(--muted); }

.intent-map {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    border-top: 1px solid var(--line-strong);
}
.intent-row {
    display: grid;
    grid-template-columns: 140px 1fr auto;
    gap: 22px;
    align-items: center;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
}
.intent-row:nth-child(odd) { padding-right: 36px; }
.intent-row:nth-child(even) { padding-left: 36px; border-left: 1px solid var(--line); }
.intent-row__num { color: var(--brand); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.intent-row h3 { margin: 0 0 4px; color: var(--ink); font-size: 22px; }
.intent-row p { margin: 0; color: var(--muted); font-size: 14px; }
.intent-row__arrow { font-size: 24px; color: var(--accent); }
.intent-row--wide { grid-column: 1 / -1; padding-left: 0 !important; border-left: 0 !important; }

.editorial-band {
    background: var(--ink);
    color: var(--white);
    padding-block: 96px;
}
.editorial-band .section-heading h2 { color: var(--white); }
.editorial-band .section-heading p { color: rgba(255,255,255,.62); }
.feature-story {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
    gap: 0;
    border: 1px solid rgba(255,255,255,.15);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.feature-story__image { min-height: 470px; background: #3a2d34; }
.feature-story__image img { width: 100%; height: 100%; object-fit: cover; }
.feature-story__copy { padding: 46px; display: flex; flex-direction: column; justify-content: center; }
.feature-story__copy h3 { margin: 10px 0 16px; font-size: clamp(28px, 4vw, 46px); line-height: 1.1; }
.feature-story__copy p { color: rgba(255,255,255,.68); margin: 0 0 24px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--brand); font-weight: 700; }
.editorial-band .text-link { color: var(--brand-soft); }

.story-rail {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.story-card {
    border-top: 1px solid rgba(255,255,255,.24);
    padding-top: 18px;
}
.story-card .meta { color: var(--brand-soft); font-size: 12px; }
.story-card h3 { margin: 7px 0 8px; font-size: 20px; line-height: 1.35; }
.story-card p { margin: 0; color: rgba(255,255,255,.58); font-size: 14px; }

.split-note {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 60px;
    align-items: start;
}
.split-note__aside {
    position: sticky;
    top: 110px;
}
.split-note__aside h2 { margin: 8px 0 14px; color: var(--ink); font-size: clamp(30px, 4vw, 48px); line-height: 1.16; }
.split-note__aside p { color: var(--muted); }
.note-list { border-top: 1px solid var(--line-strong); }
.note-item {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 18px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}
.note-item__mark { color: var(--accent); font-weight: 800; }
.note-item h3 { margin: 0 0 6px; color: var(--ink); font-size: 20px; }
.note-item p { margin: 0; color: var(--muted); }

.soft-panel {
    background: var(--paper-2);
}
.visual-pair {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 42px;
    align-items: center;
}
.visual-pair__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.visual-pair__image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.visual-pair__copy h2 { margin: 8px 0 18px; color: var(--ink); font-size: clamp(30px, 4vw, 48px); line-height: 1.15; }
.visual-pair__copy p { color: var(--muted); }
.mini-links { display: grid; gap: 0; margin-top: 24px; border-top: 1px solid var(--line-strong); }
.mini-links a { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }

.topic-stream {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px 54px;
}
.topic-stream article { padding-top: 18px; border-top: 1px solid var(--line-strong); }
.topic-stream .meta,
.article-meta,
.list-meta { color: var(--muted); font-size: 12px; letter-spacing: .04em; }
.topic-stream h3 { margin: 7px 0 10px; color: var(--ink); font-size: 24px; line-height: 1.35; }
.topic-stream p { margin: 0 0 12px; color: var(--muted); }

.home-callout {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    padding: 42px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: center;
    background: rgba(255,255,255,.52);
}
.home-callout h2 { margin: 0 0 10px; color: var(--ink); font-size: clamp(28px, 4vw, 44px); line-height: 1.18; }
.home-callout p { margin: 0; color: var(--muted); max-width: 760px; }
.callout-link { display: inline-flex; padding: 12px 18px; border-radius: 999px; background: var(--brand); color: var(--white); font-weight: 700; }
.callout-link:hover { color: var(--white); background: #b84f6d; }

.page-hero {
    padding: 76px 0 54px;
}
.page-hero--dark { background: var(--ink); color: var(--white); }
.page-hero--soft { background: var(--paper-2); }
.page-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
    gap: 54px;
    align-items: center;
}
.page-hero h1 {
    margin: 10px 0 18px;
    color: var(--ink);
    font-size: clamp(38px, 6vw, 68px);
    line-height: 1.05;
    letter-spacing: -.035em;
}
.page-hero--dark h1 { color: var(--white); }
.page-hero__intro { font-size: 18px; color: var(--muted); max-width: 760px; }
.page-hero--dark .page-hero__intro { color: rgba(255,255,255,.68); }
.page-hero__image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.page-hero__image img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }
.page-hero--dark .page-hero__image { box-shadow: none; border: 1px solid rgba(255,255,255,.15); }

.page-section { padding-block: 72px; }
.page-section + .page-section { border-top: 1px solid var(--line); }
.page-section h2 { color: var(--ink); font-size: clamp(28px, 4vw, 42px); line-height: 1.2; margin: 0 0 18px; }
.page-section h3 { color: var(--ink); font-size: 22px; line-height: 1.35; }
.page-section p { margin: 0 0 18px; }
.prose { width: min(100%, var(--narrow)); }
.prose--center { margin-inline: auto; }
.prose > *:first-child { margin-top: 0; }
.prose > *:last-child { margin-bottom: 0; }
.prose ul,
.prose ol { padding-left: 1.25em; }
.prose li + li { margin-top: 8px; }
.prose blockquote {
    margin: 28px 0;
    padding: 4px 0 4px 22px;
    border-left: 3px solid var(--brand);
    color: var(--muted);
}
.prose a { color: var(--brand); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
    gap: 70px;
    align-items: start;
}
.sidebar {
    position: sticky;
    top: 110px;
}
.sidebar-box {
    padding: 24px;
    background: var(--paper-2);
    border-radius: var(--radius-md);
}
.sidebar-box + .sidebar-box { margin-top: 18px; }
.sidebar-box h2,
.sidebar-box h3 { margin: 0 0 12px; font-size: 18px; color: var(--ink); }
.sidebar-box p { margin: 0; color: var(--muted); font-size: 14px; }
.sidebar-links { display: grid; gap: 0; border-top: 1px solid var(--line); }
.sidebar-links a { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }

.info-ledger { border-top: 1px solid var(--line-strong); }
.info-ledger__row {
    display: grid;
    grid-template-columns: minmax(160px, .45fr) minmax(0, 1fr);
    gap: 34px;
    padding: 24px 0;
    border-bottom: 1px solid var(--line);
}
.info-ledger__row strong { color: var(--ink); }
.info-ledger__row p { margin: 0; color: var(--muted); }

.two-column-list {
    columns: 2;
    column-gap: 42px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.two-column-list li {
    break-inside: avoid;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
}

.article-list { border-top: 1px solid var(--line-strong); }
.article-list__item {
    display: grid;
    grid-template-columns: 120px minmax(0,1fr) auto;
    gap: 24px;
    align-items: start;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
}
.article-list__item h2,
.article-list__item h3 { margin: 0 0 8px; font-size: 23px; line-height: 1.35; }
.article-list__item p { margin: 0; color: var(--muted); }
.article-list__arrow { color: var(--accent); font-size: 22px; }
.article-list__tag { color: var(--brand); font-size: 12px; font-weight: 800; letter-spacing: .08em; }

.topic-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 0 0 34px;
}
.topic-filter button {
    border: 1px solid var(--line-strong);
    background: transparent;
    color: var(--muted);
    border-radius: 999px;
    padding: 8px 13px;
}
.topic-filter button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--white); }
.topic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.topic-card {
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    background: rgba(255,255,255,.60);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
}
.topic-card:hover { border-color: rgba(200,92,122,.35); transform: translateY(-2px); transition: .2s ease; }
.topic-card__tag { color: var(--brand); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.topic-card h2,
.topic-card h3 { margin: 10px 0 10px; font-size: 21px; line-height: 1.35; }
.topic-card p { margin: 0; color: var(--muted); font-size: 14px; }
.topic-card .text-link { margin-top: 22px; }

.article-hero {
    padding: 70px 0 50px;
    background: var(--paper-2);
}
.article-hero__inner { width: min(calc(100% - 40px), 920px); margin-inline: auto; }
.article-hero h1 { margin: 10px 0 18px; color: var(--ink); font-size: clamp(36px, 5.6vw, 62px); line-height: 1.08; letter-spacing: -.03em; }
.article-hero__summary { margin: 0; color: var(--muted); font-size: 18px; }
.article-body {
    width: min(calc(100% - 40px), 920px);
    margin-inline: auto;
    padding-block: 70px;
}
.article-body h2 { margin: 52px 0 16px; color: var(--ink); font-size: 31px; line-height: 1.25; }
.article-body h3 { margin: 30px 0 12px; color: var(--ink); font-size: 21px; }
.article-body p { margin: 0 0 19px; }
.article-body ul,
.article-body ol { margin: 0 0 22px; padding-left: 1.3em; }
.article-body li + li { margin-top: 8px; }
.article-body .article-image {
    margin: 36px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.article-body .article-image img { width: 100%; max-height: 520px; object-fit: cover; }
.related-articles {
    width: min(calc(100% - 40px), 920px);
    margin-inline: auto;
    padding: 0 0 80px;
}
.related-articles h2 { color: var(--ink); }
.related-articles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-articles__grid a { display: block; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.55); }
.related-articles__grid strong { display: block; margin-bottom: 8px; line-height: 1.4; }
.related-articles__grid span { color: var(--muted); font-size: 13px; }

.faq-list { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--ink);
    padding: 22px 0;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    text-align: left;
    font-weight: 700;
    font-size: 18px;
}
.faq-question::after { content: "+"; color: var(--brand); font-size: 22px; font-weight: 400; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 0 24px; color: var(--muted); max-width: 820px; }
.faq-answer p { margin: 0; }

.search-page { padding-block: 72px; }
.search-page__head { max-width: 820px; margin-bottom: 42px; }
.search-page h1 { margin: 7px 0 14px; color: var(--ink); font-size: clamp(38px, 5vw, 58px); line-height: 1.1; }
.search-page__head p { color: var(--muted); }
.search-inline { max-width: 720px; margin-top: 24px; }
.search-result-count { margin: 30px 0 8px; color: var(--muted); font-size: 14px; }
.empty-state { padding: 32px; background: var(--paper-2); border-radius: var(--radius-md); }
.empty-state h2 { margin: 0 0 10px; color: var(--ink); }
.empty-state p { margin: 0; color: var(--muted); }

.contact-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 60px;
}
.contact-card { padding: 28px; background: var(--paper-2); border-radius: var(--radius-md); }
.contact-card h2 { margin-top: 0; }
.contact-form { display: grid; gap: 16px; }
.contact-form label { display: grid; gap: 7px; color: var(--ink); font-weight: 600; }
.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--line-strong);
    background: var(--white);
    color: var(--text);
    border-radius: 12px;
    padding: 12px 14px;
    outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(200,92,122,.12); }
.contact-form textarea { min-height: 150px; resize: vertical; }
.form-note { color: var(--muted); font-size: 13px; }

.status-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.status-panel article { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.5); }
.status-panel h3 { margin: 0 0 9px; }
.status-panel p { margin: 0; color: var(--muted); }

.not-found {
    min-height: 66vh;
    display: grid;
    place-items: center;
    padding: 60px 20px;
    text-align: center;
}
.not-found__inner { max-width: 720px; }
.not-found .code { color: var(--brand); font-size: 14px; font-weight: 800; letter-spacing: .14em; }
.not-found h1 { margin: 8px 0 14px; color: var(--ink); font-size: clamp(42px, 7vw, 78px); line-height: 1; }
.not-found p { color: var(--muted); }
.not-found__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 24px; }
.not-found__links a { padding: 10px 15px; border: 1px solid var(--line-strong); border-radius: 999px; }

.site-footer { background: var(--ink); color: var(--white); margin-top: 0; }
.site-footer .footer-shell { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; padding-block: 68px; }
.footer-brand { display: inline-block; font-size: 28px; font-weight: 800; margin-bottom: 16px; }
.footer-intro p { margin: 0; color: rgba(255,255,255,.57); max-width: 480px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-links h2 { margin: 0 0 12px; color: rgba(255,255,255,.5); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.footer-links a { display: block; padding: 6px 0; color: rgba(255,255,255,.78); font-size: 14px; }
.footer-links a:hover { color: var(--brand-soft); }
.footer-meta { border-top: 1px solid rgba(255,255,255,.10); }
.site-footer .footer-meta__inner { padding-block: 16px; display: flex; justify-content: space-between; gap: 20px; color: rgba(255,255,255,.42); font-size: 12px; }
.back-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 90;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,.7);
    border-radius: 50%;
    background: var(--ink);
    color: var(--white);
    box-shadow: var(--shadow);
}

@media (max-width: 1100px) {
    .header-shell { grid-template-columns: auto auto 1fr auto; gap: 14px; }
    .menu-toggle { display: inline-flex; justify-self: end; }
    .site-nav {
        display: none;
        position: absolute;
        top: calc(100% + 1px);
        left: 20px;
        right: 20px;
        padding: 14px;
        background: var(--paper);
        border: 1px solid var(--line);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
    }
    .site-nav.is-open { display: flex; }
    .site-nav a { border-radius: 10px; }
    .home-cover__content { grid-template-columns: 1fr .55fr; gap: 34px; }
    .intent-map { grid-template-columns: 1fr; }
    .intent-row:nth-child(odd), .intent-row:nth-child(even) { padding-left: 0; padding-right: 0; border-left: 0; }
    .intent-row--wide { grid-column: auto; }
    .feature-story { grid-template-columns: 1fr; }
    .feature-story__image { min-height: 380px; }
    .split-note { grid-template-columns: 1fr; }
    .split-note__aside { position: static; }
    .page-hero__grid { grid-template-columns: 1fr 340px; gap: 38px; }
    .content-grid { grid-template-columns: 1fr 280px; gap: 45px; }
    .topic-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
    .header-shell,
    .footer-shell,
    .content-shell,
    .home-shell,
    .article-hero__inner,
    .article-body,
    .related-articles { width: min(calc(100% - 28px), var(--content)); }
    .header-shell { min-height: 68px; grid-template-columns: 1fr auto auto; }
    .brand-lockup small { display: none; }
    .brand-lockup { min-width: 0; }
    .menu-toggle { grid-column: 2; }
    .search-open { grid-column: 3; }
    .home-cover { min-height: 580px; }
    .home-cover__content { min-height: 580px; grid-template-columns: 1fr; padding-block: 82px 44px; }
    .home-cover__index { border-left: 0; border-top: 1px solid rgba(255,255,255,.22); padding: 18px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .home-cover__index p { grid-column: 1 / -1; }
    .home-cover__index a { border-bottom: 0; }
    .home-section { padding-block: 64px; }
    .section-heading { grid-template-columns: 1fr; gap: 16px; margin-bottom: 30px; }
    .feature-story__copy { padding: 30px; }
    .story-rail { grid-template-columns: 1fr; }
    .visual-pair { grid-template-columns: 1fr; }
    .topic-stream { grid-template-columns: 1fr; }
    .home-callout { grid-template-columns: 1fr; }
    .page-hero { padding: 56px 0 40px; }
    .page-hero__grid { grid-template-columns: 1fr; }
    .page-hero__image { max-width: 520px; }
    .content-grid { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .article-list__item { grid-template-columns: 90px 1fr auto; gap: 16px; }
    .related-articles__grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .status-panel { grid-template-columns: 1fr; }
    .site-footer .footer-shell { grid-template-columns: 1fr; gap: 42px; }
    .site-footer .footer-meta__inner { flex-direction: column; gap: 5px; }
}

@media (max-width: 600px) {
    body { font-size: 15px; }
    .header-shell { gap: 8px; }
    .brand-lockup img { width: 38px; height: 38px; }
    .brand-lockup strong { font-size: 16px; }
    .menu-toggle, .search-open { padding: 8px 10px; font-size: 13px; }
    .search-modal { padding: 14px; }
    .search-modal__panel { margin-top: 4vh; padding: 22px; border-radius: 22px; }
    .search-form__row { grid-template-columns: 1fr; }
    .home-cover__content { padding-top: 66px; }
    .home-cover h1 { font-size: clamp(40px, 15vw, 60px); }
    .home-cover__index { grid-template-columns: 1fr; }
    .intent-row { grid-template-columns: 54px 1fr auto; gap: 14px; }
    .intent-row h3 { font-size: 19px; }
    .feature-story__image { min-height: 260px; }
    .feature-story__copy { padding: 24px; }
    .page-section { padding-block: 52px; }
    .info-ledger__row { grid-template-columns: 1fr; gap: 7px; }
    .two-column-list { columns: 1; }
    .article-list__item { grid-template-columns: 1fr auto; }
    .article-list__tag { grid-column: 1 / -1; }
    .topic-grid { grid-template-columns: 1fr; }
    .article-hero { padding: 50px 0 36px; }
    .article-body { padding-block: 48px; }
    .article-body h2 { margin-top: 40px; font-size: 27px; }
    .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 390px) {
    .header-shell,
    .footer-shell,
    .content-shell,
    .home-shell,
    .article-hero__inner,
    .article-body,
    .related-articles { width: min(calc(100% - 20px), var(--content)); }
    .brand-lockup span { display: none; }
    .footer-links { grid-template-columns: 1fr; }
    .home-callout { padding: 26px; }
}