:root {
    --ink: #102c46;
    --ink-2: #183d5e;
    --body: #516678;
    --muted: #7d909e;
    --blue: #1f66c6;
    --blue-dark: #154c98;
    --mint: #c8e7df;
    --mint-soft: #e9f4f0;
    --coral: #e96e58;
    --paper: #f3f7f7;
    --warm: #f7f3ed;
    --white: #fff;
    --line: #dce7eb;
    --line-dark: rgba(255, 255, 255, .15);
    --shadow: 0 22px 60px rgba(10, 37, 58, .1);
    --display: "Songti SC", "STSong", "Noto Serif SC", serif;
    --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --data: "DIN Alternate", "Arial Narrow", "Helvetica Neue", sans-serif;
    --shell: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    color: var(--body);
    background: var(--white);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.75;
    text-rendering: optimizeLegibility;
}
body, button, input, textarea, select { letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img, svg { display: block; }
h1, h2, h3, p, ul, ol, blockquote { margin-top: 0; }
h1, h2, h3 { color: var(--ink); font-weight: 600; line-height: 1.28; }
p:last-child { margin-bottom: 0; }
[hidden] { display: none !important; }
::selection { color: var(--ink); background: var(--mint); }

.site-shell {
    width: min(var(--shell), calc(100% - 48px));
    margin-inline: 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;
}
.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1000;
    padding: 10px 14px;
    background: var(--ink);
    color: #fff;
    transform: translateY(-140%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(31, 102, 198, .42); outline-offset: 3px; }
.icon { flex: 0 0 auto; }

.section-kicker {
    margin-bottom: 14px;
    color: var(--blue);
    font-family: var(--data);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
    text-transform: uppercase;
}

.button {
    min-height: 48px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.button-primary { color: #fff; background: var(--blue); }
.button-primary:hover { background: var(--blue-dark); }
.button-quiet { color: var(--ink); border-color: #bdcfd7; background: transparent; }
.button-quiet:hover { border-color: var(--blue); color: var(--blue); }
.button-light { color: var(--ink); background: var(--mint); }
.button-light:hover { background: #d8eee8; }
.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--blue);
    font-size: 13px;
    font-weight: 700;
}
.text-link:hover { color: var(--blue-dark); }

.utility-bar {
    color: #b8cad6;
    background: var(--ink);
    font-size: 11px;
}
.utility-inner {
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.utility-inner p { margin: 0; }
.utility-contact { display: flex; align-items: center; gap: 24px; }
.utility-contact span, .utility-contact a { display: inline-flex; align-items: center; gap: 6px; }
.utility-contact a:hover { color: #fff; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    border-bottom: 1px solid rgba(220, 231, 235, .9);
    background: rgba(255, 255, 255, .97);
    transition: box-shadow .2s ease;
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(16, 44, 70, .08); }
.header-inner {
    min-height: 76px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 30px;
}
.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--ink);
}
.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--ink);
    background: var(--mint);
}
.brand-type strong {
    display: block;
    font-family: var(--display);
    font-size: 20px;
    line-height: 1.15;
}
.brand-type small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 9px;
    line-height: 1.2;
}
.site-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
}
.site-nav a {
    padding: 8px 11px;
    border-bottom: 2px solid transparent;
    color: #3f5669;
    font-size: 13px;
    font-weight: 500;
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
    border-bottom-color: var(--blue);
    color: var(--blue);
}
.header-action {
    min-height: 40px;
    padding: 9px 14px;
    border: 1px solid var(--ink);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 12px;
    font-weight: 700;
}
.header-action:hover { color: #fff; background: var(--ink); }
.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--line);
    background: #fff;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.hero {
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(16, 44, 70, .045) 1px, transparent 1px),
        linear-gradient(rgba(16, 44, 70, .045) 1px, transparent 1px),
        var(--paper);
    background-size: 42px 42px;
}
.hero-grid {
    min-height: 690px;
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
    align-items: stretch;
}
.hero-copy {
    padding: 88px 64px 72px 0;
    align-self: center;
}
.hero h1 {
    margin-bottom: 20px;
    color: var(--ink);
    font-family: var(--display);
    font-size: 67px;
    font-weight: 600;
    line-height: 1.04;
}
.hero h1 span, .hero h1 em { display: block; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-thesis {
    margin-bottom: 14px;
    color: var(--ink);
    font-family: var(--display);
    font-size: 27px;
    font-weight: 600;
    line-height: 1.4;
}
.hero-lead {
    max-width: 610px;
    margin-bottom: 28px;
    color: #53697a;
    font-size: 16px;
    line-height: 1.9;
}
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-proof {
    margin-top: 42px;
    padding-top: 22px;
    border-top: 1px solid #cbdbe1;
    display: flex;
    gap: 34px;
}
.hero-proof span {
    color: var(--muted);
    font-size: 11px;
}
.hero-proof strong {
    display: block;
    margin-bottom: 2px;
    color: var(--ink);
    font-family: var(--data);
    font-size: 19px;
    font-weight: 700;
}

.clinical-visual {
    min-height: 690px;
    padding: 30px;
    display: grid;
    grid-template-rows: auto 1fr auto;
    color: #b6ccd9;
    background: var(--ink);
}
.scan-meta, .scan-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-family: var(--data);
    font-size: 10px;
}
.scan-meta { padding-bottom: 16px; border-bottom: 1px solid var(--line-dark); }
.scan-field {
    position: relative;
    min-height: 440px;
    margin: 20px 0;
    overflow: hidden;
    border: 1px solid rgba(200, 231, 223, .11);
    background:
        linear-gradient(rgba(200, 231, 223, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 231, 223, .06) 1px, transparent 1px);
    background-size: 34px 34px;
}
.scan-axis { position: absolute; background: rgba(200, 231, 223, .14); }
.axis-x { top: 50%; left: 0; right: 0; height: 1px; }
.axis-y { top: 0; bottom: 0; left: 50%; width: 1px; }
.scan-tooth {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(72%, 300px);
    height: auto;
    transform: translate(-50%, -50%);
    overflow: visible;
    fill: rgba(200, 231, 223, .05);
    stroke: var(--mint);
    stroke-width: 1.7;
}
.scan-tooth .scan-line-a, .scan-tooth .scan-line-b, .scan-tooth .scan-line-c {
    fill: none;
    stroke: rgba(200, 231, 223, .52);
    stroke-width: 1;
}
.scan-beam {
    position: absolute;
    left: 8%;
    right: 8%;
    top: 12%;
    height: 1px;
    background: var(--coral);
    box-shadow: 0 0 16px rgba(233, 110, 88, .7);
    animation: scan 6s ease-in-out infinite;
}
.scan-target {
    position: absolute;
    width: 8px;
    height: 8px;
    border: 1px solid var(--mint);
    border-radius: 50%;
}
.scan-target::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 7px;
    width: 74px;
    height: 1px;
    background: rgba(200, 231, 223, .45);
}
.scan-target span {
    position: absolute;
    top: -16px;
    left: 14px;
    width: max-content;
    color: #d7e9e4;
    font-size: 10px;
}
.target-one { top: 34%; left: 20%; }
.target-two { top: 48%; right: 18%; }
.target-two::before { left: auto; right: 7px; }
.target-two span { left: auto; right: 14px; }
.target-three { bottom: 23%; left: 26%; }
.scan-footer { padding-top: 18px; border-top: 1px solid var(--line-dark); }
.scan-footer p {
    margin: 0;
    color: #fff;
    font-family: var(--display);
    font-size: 20px;
}
.scan-footer span { max-width: 120px; text-align: right; line-height: 1.5; }
@keyframes scan {
    0%, 100% { top: 13%; opacity: .45; }
    50% { top: 84%; opacity: .9; }
}

.care-navigator-section { padding: 88px 0; background: #fff; }
.section-heading {
    margin-bottom: 36px;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 48px;
}
.section-heading h2 {
    margin: 0;
    font-family: var(--display);
    font-size: 42px;
    font-weight: 600;
    line-height: 1.28;
}
.section-heading > p {
    max-width: 390px;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}
.section-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-size: 13px; font-weight: 700; }
.care-navigator { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.care-options { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.care-options a {
    position: relative;
    min-height: 126px;
    padding: 22px 18px;
    border-right: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    justify-content: end;
    color: var(--ink);
    transition: color .2s ease, background .2s ease;
}
.care-options a:last-child { border-right: 0; }
.care-options a > span {
    position: absolute;
    top: 14px;
    right: 16px;
    color: #9cabb4;
    font-family: var(--data);
    font-size: 10px;
}
.care-options strong { font-family: var(--display); font-size: 23px; font-weight: 600; }
.care-options small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.care-options a:hover, .care-options a.is-active { color: #fff; background: var(--ink); }
.care-options a:hover small, .care-options a.is-active small,
.care-options a:hover > span, .care-options a.is-active > span { color: #a9c4d2; }
.care-output {
    min-height: 150px;
    padding: 28px 32px;
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    background: var(--mint-soft);
}
.care-output-label { margin: 0; color: var(--blue); font-size: 11px; font-weight: 700; }
.care-output h3 { margin: 0; font-family: var(--display); font-size: 25px; }
.care-output > p:not(.care-output-label) { margin: 0; color: #536b79; font-size: 13px; }

.services-section { padding: 92px 0; background: var(--paper); }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid #b9cbd3; border-left: 1px solid #b9cbd3; }
.service-card {
    position: relative;
    min-height: 300px;
    padding: 26px;
    border-right: 1px solid #b9cbd3;
    border-bottom: 1px solid #b9cbd3;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, .62);
    transition: background .25s ease, transform .25s ease;
}
.service-card:hover { z-index: 1; background: #fff; transform: translateY(-4px); box-shadow: var(--shadow); }
.service-number { position: absolute; top: 20px; right: 22px; color: #94a5ae; font-family: var(--data); font-size: 10px; }
.service-icon { width: 46px; height: 46px; margin-bottom: auto; border: 1px solid #b8d4d2; display: grid; place-items: center; color: var(--blue); background: var(--mint-soft); }
.service-card h3 { margin: 36px 0 10px; font-family: var(--display); font-size: 27px; }
.service-card p { max-width: 310px; margin-bottom: 24px; color: #5f7280; font-size: 13px; line-height: 1.75; }
.service-more { display: flex; align-items: center; gap: 8px; color: var(--blue); font-size: 11px; font-weight: 700; }

.decision-section { padding: 90px 0; color: #b9cbd6; background: var(--ink); }
.decision-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr); gap: 80px; align-items: center; }
.decision-copy h2 { margin-bottom: 24px; color: #fff; font-family: var(--display); font-size: 42px; }
.decision-copy > p:not(.section-kicker) { max-width: 500px; margin-bottom: 28px; color: #a7bdc9; }
.decision-copy .section-kicker { color: var(--mint); }
.decision-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.decision-steps li {
    padding: 25px 0;
    border-bottom: 1px solid var(--line-dark);
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 18px;
}
.decision-steps li > span { color: var(--coral); font-family: var(--data); font-size: 11px; }
.decision-steps h3 { margin-bottom: 6px; color: #fff; font-family: var(--display); font-size: 23px; }
.decision-steps p { margin: 0; color: #9cb4c2; font-size: 13px; }

.dean-section { padding: 100px 0; background: var(--warm); }
.dean-grid { display: grid; grid-template-columns: minmax(300px, .65fr) minmax(0, 1.35fr); gap: 88px; align-items: center; }
.dean-portrait {
    position: relative;
    min-height: 420px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #d9e6e3;
    background:
        linear-gradient(rgba(200, 231, 223, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 231, 223, .06) 1px, transparent 1px),
        var(--ink);
    background-size: 32px 32px;
}
.dean-monogram {
    margin: auto;
    color: var(--mint);
    font-family: var(--display);
    font-size: 156px;
    line-height: 1;
}
.dean-portrait p, .dean-portrait span { margin: 0; font-family: var(--data); font-size: 10px; }
.dean-portrait span { align-self: flex-end; }
.dean-copy h2 { margin-bottom: 24px; font-family: var(--display); font-size: 46px; }
.dean-copy > p:not(.section-kicker) { max-width: 650px; color: #536a79; font-size: 15px; }
.dean-copy blockquote {
    margin: 26px 0;
    padding: 2px 0 2px 24px;
    border-left: 3px solid var(--coral);
    color: var(--ink-2);
    font-family: var(--display);
    font-size: 20px;
    line-height: 1.75;
}

.articles-section { padding: 94px 0; background: #fff; }
.article-preview-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid #b8cbd2; }
.article-preview {
    min-height: 300px;
    padding: 26px 28px 10px 0;
    border-right: 1px solid var(--line);
}
.article-preview + .article-preview { padding-left: 28px; }
.article-preview:last-child { border-right: 0; }
.article-meta, .article-index-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    font-family: var(--data);
    font-size: 10px;
}
.article-meta span, .article-index-meta span { color: var(--blue); font-family: var(--sans); font-weight: 700; }
.article-preview h3 {
    margin: 28px 0 14px;
    font-family: var(--display);
    font-size: 27px;
    line-height: 1.45;
}
.article-preview h3 a:hover { color: var(--blue); }
.article-preview p { margin-bottom: 22px; color: #607483; font-size: 13px; }

.faq-preview { padding: 92px 0; background: var(--mint-soft); }
.faq-preview-grid { display: grid; grid-template-columns: minmax(300px, .7fr) minmax(480px, 1.3fr); gap: 80px; }
.faq-preview-grid h2 { margin-bottom: 18px; font-family: var(--display); font-size: 42px; }
.faq-preview-grid > div:first-child > p:not(.section-kicker) { max-width: 430px; margin-bottom: 26px; font-size: 13px; }
.faq-short-list details { border-top: 1px solid #b6ccd0; }
.faq-short-list details:last-child { border-bottom: 1px solid #b6ccd0; }
.faq-short-list summary {
    position: relative;
    padding: 18px 34px 18px 0;
    color: var(--ink);
    font-family: var(--display);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}
.faq-short-list summary::-webkit-details-marker, .faq-item summary::-webkit-details-marker { display: none; }
.faq-short-list summary::after, .faq-item summary::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 4px;
    color: var(--blue);
    font-family: var(--data);
    font-size: 18px;
    transform: translateY(-50%);
}
.faq-short-list details[open] summary::after, .faq-item[open] summary::after { content: "−"; }
.faq-short-list .prose { padding: 0 0 18px; font-size: 13px; }

.closing-cta { padding: 84px 0; color: #a9bfcb; background: var(--ink-2); }
.closing-cta.compact { padding: 64px 0; }
.closing-cta-inner { display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.closing-cta h2 { margin-bottom: 16px; color: #fff; font-family: var(--display); font-size: 43px; }
.closing-cta p:not(.section-kicker) { max-width: 510px; margin-bottom: 0; }
.closing-cta .section-kicker { color: var(--mint); }
.closing-actions { max-width: 520px; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.closing-address { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; }
.closing-address:hover { color: #fff; }

.site-footer { color: #92a9b7; background: var(--ink); }
.footer-lead { padding: 66px 0 46px; border-bottom: 1px solid var(--line-dark); display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.footer-lead h2 { margin: 0; color: #fff; font-family: var(--display); font-size: 38px; line-height: 1.35; }
.footer-lead .section-kicker { color: var(--mint); }
.footer-call { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 30px; color: #fff; }
.footer-call span { grid-column: 1; color: #8da6b5; font-size: 10px; }
.footer-call strong { grid-column: 1; font-family: var(--data); font-size: 23px; }
.footer-call .icon { grid-column: 2; grid-row: 1 / span 2; }
.footer-grid { padding: 52px 0; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 50px; }
.brand-lockup-light { color: #fff; }
.brand-lockup-light .brand-type small { color: #8fa6b5; }
.footer-brand p { max-width: 320px; margin-top: 20px; font-size: 12px; }
.footer-grid h3 { margin-bottom: 16px; color: #fff; font-size: 12px; }
.footer-grid > div:not(.footer-brand) a, .footer-grid address, .footer-grid > div:not(.footer-brand) p { display: block; margin: 0 0 9px; font-size: 12px; font-style: normal; }
.footer-grid a:hover { color: #fff; }
.footer-legal { min-height: 68px; padding: 18px 0; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; gap: 24px; font-size: 10px; }
.footer-legal p { margin: 0; }
.mobile-dock { display: none; }

.page-hero, .detail-hero, .article-header {
    background:
        linear-gradient(90deg, rgba(16, 44, 70, .04) 1px, transparent 1px),
        linear-gradient(rgba(16, 44, 70, .04) 1px, transparent 1px),
        var(--paper);
    background-size: 40px 40px;
}
.page-hero-grid, .detail-hero-grid {
    min-height: 420px;
    padding: 56px 0 64px;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, .55fr);
    align-items: end;
    gap: 80px;
}
.breadcrumb { margin-bottom: 44px; display: flex; align-items: center; flex-wrap: wrap; gap: 9px; color: #80919c; font-size: 10px; }
.breadcrumb a:hover { color: var(--blue); }
.page-hero h1, .detail-hero h1 {
    max-width: 780px;
    margin-bottom: 20px;
    font-family: var(--display);
    font-size: 58px;
    font-weight: 600;
}
.page-hero-grid > div:first-child > p:not(.section-kicker), .detail-lead {
    max-width: 730px;
    margin: 0;
    color: #5f7381;
    font-size: 15px;
}
.page-hero-aside, .detail-contact {
    padding: 24px;
    border-top: 2px solid var(--ink);
    background: rgba(255, 255, 255, .72);
}
.page-hero-aside span, .detail-contact > p { display: block; margin-bottom: 8px; color: var(--blue); font-size: 10px; font-weight: 700; }
.page-hero-aside strong { display: block; margin-bottom: 16px; color: var(--ink); font-family: var(--display); font-size: 21px; line-height: 1.5; }
.page-hero-aside > a:not(.big-phone) { display: flex; align-items: flex-start; gap: 8px; color: var(--blue); font-size: 12px; }
.page-hero-aside p { margin: 8px 0 0; font-size: 12px; }
.page-hero-aside .big-phone { display: block; margin-bottom: 8px; color: var(--ink); font-family: var(--data); font-size: 24px; font-weight: 700; }

.directory-section, .article-index-section, .faq-section, .page-content-section, .detail-content-section, .related-reading { padding: 82px 0; }
.directory-grid { border-top: 1px solid var(--ink); }
.directory-item {
    min-height: 150px;
    padding: 25px 12px;
    border-bottom: 1px solid var(--line);
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr) 48px;
    gap: 24px;
    align-items: center;
}
.directory-index { color: var(--coral); font-family: var(--data); font-size: 11px; }
.directory-item h2 { margin-bottom: 8px; font-family: var(--display); font-size: 30px; }
.directory-item h2 a:hover { color: var(--blue); }
.directory-item p { max-width: 760px; margin: 0; color: #617584; font-size: 13px; }
.circle-link { width: 42px; height: 42px; border: 1px solid #b7cbd3; border-radius: 50%; display: grid; place-items: center; color: var(--blue); }
.circle-link:hover { color: #fff; border-color: var(--ink); background: var(--ink); }
.note-band { padding: 30px 0; color: #b7cbd6; background: var(--ink); }
.note-band-inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 28px; }
.note-band-inner > span { color: var(--mint); font-size: 11px; font-weight: 700; }
.note-band-inner p { margin: 0; font-size: 12px; }
.note-band-inner a { display: flex; align-items: center; gap: 7px; color: #fff; font-family: var(--data); font-size: 13px; }

.detail-hero-grid { min-height: 470px; }
.detail-contact h2 { margin-bottom: 20px; font-family: var(--display); font-size: 24px; }
.detail-contact .button { width: 100%; margin-bottom: 12px; }
.detail-contact > a:last-child { display: flex; align-items: center; gap: 7px; justify-content: center; color: var(--ink); font-family: var(--data); font-size: 13px; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 72px; align-items: start; }
.detail-sidebar { position: sticky; top: 104px; display: grid; gap: 18px; }
.sidebar-panel { padding: 24px; border: 1px solid var(--line); background: #fff; }
.sidebar-panel h2 { margin-bottom: 16px; font-family: var(--display); font-size: 24px; }
.sidebar-panel > a { min-height: 42px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: #506878; font-size: 12px; }
.sidebar-panel > a.current, .sidebar-panel > a:hover { color: var(--blue); }
.sidebar-panel-accent { border-color: var(--mint); background: var(--mint-soft); }
.sidebar-panel-accent p { margin-bottom: 5px; color: var(--blue); font-size: 10px; }
.sidebar-panel-accent strong { display: block; margin-bottom: 12px; color: var(--ink); font-family: var(--display); font-size: 20px; }
.sidebar-panel-accent > a { border: 0; color: var(--ink); font-family: var(--data); font-size: 18px; font-weight: 700; }

.prose { color: #526979; font-size: 15px; line-height: 1.95; }
.prose-large { max-width: 860px; }
.prose h2 {
    margin: 48px 0 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--ink);
    font-family: var(--display);
    font-size: 30px;
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { margin: 32px 0 12px; font-family: var(--display); font-size: 23px; }
.prose p { margin-bottom: 18px; }
.prose ul, .prose ol { margin: 0 0 22px; padding-left: 22px; }
.prose li { margin-bottom: 8px; padding-left: 4px; }
.prose blockquote {
    margin: 28px 0;
    padding: 22px 26px;
    border-left: 3px solid var(--coral);
    background: var(--paper);
    color: var(--ink-2);
    font-family: var(--display);
    font-size: 18px;
}
.prose-compact { font-size: 13px; }
.prose-compact p { margin-bottom: 10px; }
.medical-note {
    margin-top: 42px;
    padding: 20px 22px;
    border: 1px solid #c9d8dc;
    background: #f7faf9;
}
.medical-note strong { display: block; margin-bottom: 5px; color: var(--ink); font-size: 12px; }
.medical-note p { margin: 0; color: #6c7f8c; font-size: 12px; }

.related-reading { background: var(--paper); }
.article-hero { display: flex; align-items: end; }
.article-count, .faq-count {
    align-self: end;
    padding: 24px;
    border-top: 2px solid var(--ink);
    background: rgba(255, 255, 255, .72);
}
.article-count strong, .faq-count strong { display: block; color: var(--blue); font-family: var(--data); font-size: 52px; line-height: 1; }
.article-count span, .faq-count span { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; }
.filter-row { margin-bottom: 34px; display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chip {
    padding: 8px 15px;
    border: 1px solid #c5d5dc;
    border-radius: 999px;
    color: #526a79;
    background: #fff;
    font-size: 11px;
    cursor: pointer;
}
.filter-chip:hover, .filter-chip.active { border-color: var(--ink); color: #fff; background: var(--ink); }
.article-index-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.article-index-item {
    min-height: 270px;
    padding: 28px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    display: flex;
    flex-direction: column;
}
.article-index-item.featured { grid-column: 1 / -1; min-height: 320px; background: var(--mint-soft); }
.article-index-item h2 { margin: 30px 0 14px; font-family: var(--display); font-size: 29px; line-height: 1.45; }
.article-index-item.featured h2 { max-width: 850px; font-size: 42px; }
.article-index-item h2 a:hover { color: var(--blue); }
.article-index-item p { max-width: 760px; margin-bottom: 22px; color: #5f7381; font-size: 13px; }
.article-index-item .text-link { margin-top: auto; }
.filter-empty { padding: 28px; border: 1px solid var(--line); color: var(--muted); font-size: 13px; }

.faq-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 72px; align-items: start; }
.faq-sidebar { position: sticky; top: 104px; }
.faq-search { min-height: 46px; padding: 0 13px; border: 1px solid #bbced6; display: flex; align-items: center; gap: 9px; background: #fff; }
.faq-search input { width: 100%; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 12px; }
.faq-sidebar nav { margin-top: 18px; }
.faq-sidebar nav a { min-height: 42px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.faq-sidebar nav a span { color: var(--muted); font-family: var(--data); font-size: 10px; }
.faq-sidebar nav a:hover { color: var(--blue); }
.faq-group { margin-bottom: 52px; scroll-margin-top: 110px; }
.faq-group-title {
    padding-bottom: 14px;
    border-bottom: 2px solid var(--ink);
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
}
.faq-group-title span { color: var(--ink); font-family: var(--display); font-size: 28px; font-weight: 600; }
.faq-group-title small { color: var(--muted); font-family: var(--data); font-size: 9px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
    position: relative;
    padding: 20px 40px 20px 0;
    color: var(--ink);
    font-family: var(--display);
    font-size: 19px;
    font-weight: 600;
    line-height: 1.55;
    cursor: pointer;
    list-style: none;
}
.faq-item[open] summary { color: var(--blue); }
.faq-item .prose { max-width: 820px; padding: 0 40px 22px 0; }

.page-content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 82px; align-items: start; }
.route-panel, .appointment-panel { position: sticky; top: 104px; border: 1px solid var(--line); background: #fff; }
.route-map {
    position: relative;
    height: 240px;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(16, 44, 70, .06) 1px, transparent 1px),
        linear-gradient(rgba(16, 44, 70, .06) 1px, transparent 1px),
        #eaf1f1;
    background-size: 32px 32px;
}
.route-line { position: absolute; height: 7px; background: #c5d8dc; transform-origin: left center; }
.route-line-a { width: 340px; left: -30px; top: 160px; transform: rotate(-18deg); }
.route-line-b { width: 260px; left: 160px; top: 88px; transform: rotate(26deg); }
.route-pin {
    position: absolute;
    top: 96px;
    left: 50%;
    width: 52px;
    height: 52px;
    border-radius: 50% 50% 50% 4px;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--coral);
    transform: translateX(-50%) rotate(-45deg);
}
.route-pin .icon { transform: rotate(45deg); }
.route-map small { position: absolute; left: 50%; bottom: 32px; width: max-content; color: var(--ink); font-size: 10px; transform: translateX(-50%); }
.route-info { padding: 24px; }
.route-info > span { color: var(--blue); font-size: 10px; font-weight: 700; }
.route-info h2 { margin: 8px 0 10px; font-family: var(--display); font-size: 22px; }
.route-info p { margin-bottom: 10px; font-size: 12px; }
.route-info a { color: var(--blue); font-family: var(--data); font-size: 17px; font-weight: 700; }
.appointment-panel { padding: 28px; background: var(--mint-soft); }
.appointment-panel h2 { margin-bottom: 22px; font-family: var(--display); font-size: 29px; }
.appointment-panel .button { width: 100%; }
.landline { display: block; margin: 12px 0 24px; text-align: center; color: var(--ink); font-family: var(--data); font-size: 13px; }
.privacy-point { padding-top: 20px; border-top: 1px solid #c6dcd8; display: flex; gap: 10px; color: #547166; font-size: 11px; }
.privacy-point p { margin: 0; }
.dean-page-hero { background-color: var(--warm); }

.article-header-inner { padding: 54px 0 64px; }
.article-header h1 { max-width: 950px; margin: 12px 0 24px; font-family: var(--display); font-size: 55px; }
.article-deck { max-width: 800px; margin-bottom: 26px; color: #586e7d; font-size: 18px; }
.article-byline { display: flex; gap: 22px; flex-wrap: wrap; color: var(--muted); font-size: 10px; }
.article-layout { padding: 72px 0 90px; display: grid; grid-template-columns: minmax(0, 860px) 300px; justify-content: center; gap: 72px; align-items: start; }
.prose-article { font-size: 16px; }
.prose-article h2 { font-size: 32px; }
.article-aside { position: sticky; top: 104px; }
.article-aside-box { padding: 25px; border-top: 3px solid var(--coral); background: var(--ink); }
.article-aside-box h2 { margin-bottom: 12px; color: #fff; font-family: var(--display); font-size: 28px; }
.article-aside-box p:not(.section-kicker) { margin-bottom: 20px; color: #a7bdc9; font-size: 12px; }
.article-aside-box .section-kicker { color: var(--mint); }
.article-aside-box .button { width: 100%; }
.aside-phone { margin-top: 13px; display: flex; align-items: center; justify-content: center; gap: 7px; color: #fff; font-family: var(--data); font-size: 13px; }

.error-page { min-height: 590px; display: grid; place-items: center; background: var(--paper); }
.error-inner { padding: 80px 0; text-align: center; }
.error-code { margin-bottom: 20px; color: var(--mint); font-family: var(--data); font-size: 110px; font-weight: 700; line-height: 1; }
.error-inner h1 { margin-bottom: 16px; font-family: var(--display); font-size: 42px; }
.error-inner > p:not(.error-code):not(.section-kicker) { max-width: 520px; margin: 0 auto 25px; font-size: 14px; }
.error-inner .hero-actions { justify-content: center; }

.flash-stack { position: relative; z-index: 70; }
.flash { margin-top: 12px; padding: 12px 15px; border: 1px solid #c6d6dd; background: #fff; font-size: 12px; }
.flash-success { border-color: #9fcfc1; background: #eff9f5; }
.flash-error { border-color: #e3b0a7; background: #fff5f3; }

.article-topic-links {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.article-topic-links > span { margin-right: 4px; color: var(--muted); font-size: 10px; }
.article-topic-links a {
    padding: 5px 10px;
    border: 1px solid #c5d7db;
    border-radius: 999px;
    color: var(--blue);
    background: rgba(255, 255, 255, .8);
    font-size: 10px;
}
.article-topic-links a:hover { color: #fff; border-color: var(--ink); background: var(--ink); }

.topic-index-section, .topic-articles-section { padding: 82px 0; }
.topic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--ink);
    border-left: 1px solid var(--line);
}
.topic-card {
    min-height: 280px;
    padding: 25px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    display: flex;
    flex-direction: column;
}
.topic-card:hover { background: var(--mint-soft); }
.topic-index { color: var(--coral); font-family: var(--data); font-size: 10px; }
.topic-card > p { margin: 20px 0 8px; color: var(--blue); font-size: 10px; font-weight: 700; }
.topic-card h2 { margin-bottom: 14px; font-family: var(--display); font-size: 27px; }
.topic-card h2 a:hover { color: var(--blue); }
.topic-card-summary { color: #617582; font-size: 12px; }
.topic-card-foot { margin-top: auto; padding-top: 22px; display: flex; align-items: center; justify-content: space-between; }
.topic-card-foot > span { color: var(--muted); font-size: 10px; }
.topic-meta-panel { padding: 24px; border-top: 2px solid var(--ink); background: rgba(255, 255, 255, .72); }
.topic-meta-panel > span { color: var(--blue); font-size: 10px; font-weight: 700; }
.topic-meta-panel > strong { display: block; margin: 5px 0 10px; color: var(--ink); font-family: var(--data); font-size: 40px; line-height: 1; }
.topic-meta-panel p { margin: 0; color: var(--muted); font-size: 11px; }
.topic-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 70px; align-items: start; }
.topic-article-list { border-top: 1px solid var(--ink); }
.compact-heading { margin: 26px 0 10px; }
.topic-article-row {
    padding: 25px 4px;
    border-bottom: 1px solid var(--line);
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 28px;
    gap: 18px;
    align-items: start;
}
.topic-article-row > span { padding-top: 4px; color: var(--coral); font-family: var(--data); font-size: 10px; }
.topic-article-row h2 { margin: 12px 0 8px; font-family: var(--display); font-size: 26px; }
.topic-article-row h2 a:hover { color: var(--blue); }
.topic-article-row p { margin: 0; color: #607482; font-size: 12px; }
.topic-article-row > .icon { margin-top: 7px; color: var(--blue); }

@media (max-width: 1120px) {
    .header-inner { gap: 18px; }
    .site-nav a { padding-inline: 8px; font-size: 12px; }
    .hero h1 { font-size: 58px; }
    .hero-copy { padding-right: 40px; }
    .decision-grid, .dean-grid, .faq-preview-grid { gap: 50px; }
    .article-index-item.featured h2 { font-size: 36px; }
}

@media (max-width: 960px) {
    .site-shell { width: min(100% - 36px, 760px); }
    .utility-bar { display: none; }
    .header-inner { min-height: 70px; grid-template-columns: auto auto; justify-content: space-between; }
    .site-nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        padding: 10px 18px 18px;
        border-bottom: 1px solid var(--line);
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: #fff;
        box-shadow: 0 20px 35px rgba(16, 44, 70, .08);
    }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding: 13px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
    .site-nav a[aria-current="page"] { border-bottom-color: var(--line); }
    .header-action { display: none; }
    .nav-toggle { display: inline-flex; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { padding: 66px 0 50px; }
    .hero h1 { font-size: 62px; }
    .clinical-visual { min-height: 520px; }
    .scan-field { min-height: 340px; }
    .care-options { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .care-options a:nth-child(3) { border-right: 0; }
    .care-options a:nth-child(n+4) { border-top: 1px solid var(--line); }
    .care-output { grid-template-columns: 1fr; gap: 10px; }
    .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .decision-grid, .dean-grid, .faq-preview-grid { grid-template-columns: 1fr; }
    .decision-grid, .dean-grid { gap: 48px; }
    .dean-portrait { min-height: 300px; }
    .dean-monogram { font-size: 120px; }
    .section-heading h2, .decision-copy h2, .faq-preview-grid h2, .dean-copy h2 { font-size: 36px; }
    .article-preview-grid { grid-template-columns: 1fr; }
    .article-preview, .article-preview + .article-preview { min-height: auto; padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-lead, .closing-cta-inner { align-items: flex-start; flex-direction: column; }
    .page-hero-grid, .detail-hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 34px; align-items: start; }
    .breadcrumb { margin-bottom: 28px; }
    .page-hero h1, .detail-hero h1 { font-size: 46px; }
    .page-hero-aside, .article-count, .faq-count { max-width: 420px; }
    .detail-layout, .page-content-layout { grid-template-columns: 1fr; gap: 44px; }
    .detail-sidebar, .route-panel, .appointment-panel { position: static; }
    .article-index-grid { grid-template-columns: 1fr; }
    .article-index-item.featured { grid-column: auto; min-height: 280px; }
    .faq-layout { grid-template-columns: 1fr; gap: 34px; }
    .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .topic-layout { grid-template-columns: 1fr; gap: 42px; }
    .faq-sidebar { position: static; }
    .faq-sidebar nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
    .article-layout { grid-template-columns: 1fr; gap: 42px; }
    .article-aside { position: static; max-width: 420px; }
    .article-header h1 { font-size: 44px; }
    .note-band-inner { grid-template-columns: 1fr; gap: 8px; }
    .footer-legal { flex-direction: column; gap: 4px; }
    body { padding-bottom: 62px; }
    .mobile-dock {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 90;
        height: 62px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        border-top: 1px solid #cad9de;
        background: rgba(255, 255, 255, .98);
    }
    .mobile-dock a { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--ink); font-size: 13px; font-weight: 700; }
    .mobile-dock a + a { border-left: 1px solid var(--line); color: #fff; background: var(--blue); }
}

@media (max-width: 620px) {
    .site-shell { width: calc(100% - 28px); }
    .brand-type strong { font-size: 18px; }
    .brand-type small { font-size: 8px; }
    .hero-copy { padding: 48px 0 38px; }
    .hero h1 { font-size: 46px; }
    .hero-thesis { font-size: 22px; }
    .hero-lead { font-size: 14px; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .hero-proof { gap: 16px; justify-content: space-between; }
    .hero-proof strong { font-size: 16px; }
    .clinical-visual { min-height: 430px; padding: 20px; }
    .scan-field { min-height: 280px; }
    .scan-tooth { width: 68%; }
    .scan-target span { font-size: 9px; }
    .scan-footer p { font-size: 17px; }
    .care-navigator-section, .services-section, .articles-section, .faq-preview, .directory-section, .article-index-section, .faq-section, .page-content-section, .detail-content-section, .related-reading { padding: 60px 0; }
    .topic-index-section, .topic-articles-section { padding: 60px 0; }
    .section-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
    .section-heading h2, .decision-copy h2, .faq-preview-grid h2, .dean-copy h2 { font-size: 31px; }
    .care-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .care-options a:nth-child(2n) { border-right: 0; }
    .care-options a:nth-child(3) { border-right: 1px solid var(--line); }
    .care-options a:nth-child(n+3) { border-top: 1px solid var(--line); }
    .care-output { padding: 22px; }
    .care-output h3 { font-size: 22px; }
    .service-grid { grid-template-columns: 1fr; }
    .topic-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 255px; }
    .decision-section, .dean-section { padding: 60px 0; }
    .decision-steps li { grid-template-columns: 36px 1fr; }
    .dean-copy blockquote { font-size: 18px; }
    .closing-cta { padding: 58px 0; }
    .closing-cta.compact { padding: 48px 0; }
    .closing-cta h2 { font-size: 32px; }
    .footer-lead { padding: 50px 0 34px; }
    .footer-lead h2 { font-size: 30px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; padding: 38px 0; }
    .page-hero-grid, .detail-hero-grid { padding: 38px 0 46px; }
    .page-hero h1, .detail-hero h1, .article-header h1 { font-size: 36px; }
    .breadcrumb { margin-bottom: 24px; }
    .directory-item { grid-template-columns: 38px minmax(0, 1fr); gap: 10px; }
    .directory-item .circle-link { display: none; }
    .directory-item h2 { font-size: 26px; }
    .filter-chip { font-size: 10px; }
    .article-index-item, .article-index-item.featured { min-height: 0; padding: 22px; }
    .article-index-item h2, .article-index-item.featured h2 { font-size: 26px; }
    .article-index-item.featured h2 { margin-top: 20px; }
    .faq-sidebar nav { grid-template-columns: 1fr; }
    .faq-item summary { font-size: 17px; }
    .faq-item .prose { padding-right: 0; }
    .article-header-inner { padding: 38px 0 48px; }
    .article-deck { font-size: 15px; }
    .article-layout { padding: 48px 0 64px; }
    .prose { font-size: 14px; }
    .prose-large, .prose-article { font-size: 14px; }
    .prose h2, .prose-article h2 { font-size: 25px; }
    .prose h3 { font-size: 20px; }
    .prose blockquote { padding: 18px; font-size: 16px; }
    .route-map { height: 210px; }
    .error-code { font-size: 84px; }
    .error-inner h1 { font-size: 32px; }
}

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