/* Bike no Dogucho — editorial UI */
:root {
  --bg: #f5f3ef;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --ink: #1c1d1f;
  --ink-soft: #62656b;
  --line: #dcd8d0;
  --line-dark: #35383c;
  --accent: #c34a22;
  --accent-deep: #9d3515;
  --accent-soft: #f4e3da;
  --dark: #1b1d20;
  --dark-2: #25282c;
  --warm: #b88342;
  --green: #3d765d;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 8px 24px rgba(28,29,31,.06);
  --shadow-md: 0 18px 50px rgba(28,29,31,.12);
  --container: 1120px;
  --header-h: 68px;
  --chat-z: 90;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; }
button { color: inherit; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(245,243,239,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(28,29,31,.1);
}
.site-header__inner { min-height: var(--header-h); display:flex; align-items:center; justify-content:space-between; gap:1.25rem; }
.logo { display:inline-flex; align-items:center; gap:.62rem; color:var(--ink); text-decoration:none; font-weight:800; letter-spacing:.01em; }
.logo__mark { width:2rem; height:2rem; display:grid; place-items:center; border-radius:8px; background:var(--dark); color:#fff; transform:rotate(-2deg); }
.nav { display:none; align-items:center; gap:1.35rem; }
.nav a { color:#575b61; text-decoration:none; font-size:.9rem; font-weight:650; padding:.4rem 0; border-bottom:2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color:var(--ink); border-bottom-color:var(--accent); }
.header-actions { display:flex; align-items:center; gap:.55rem; }
.nav-toggle { width:2.45rem; height:2.45rem; border:1px solid var(--line); background:var(--surface); border-radius:10px; display:grid; place-items:center; cursor:pointer; }
.mobile-nav { display:none; padding:.4rem 0 1rem; border-top:1px solid var(--line); }
.mobile-nav.is-open { display:grid; }
.mobile-nav a { padding:.78rem .15rem; text-decoration:none; border-bottom:1px solid var(--line); font-weight:650; }
.mobile-nav a:last-child { border-bottom:0; }

.btn { display:inline-flex; align-items:center; justify-content:center; gap:.5rem; min-height:44px; padding:.65rem 1.05rem; border:1px solid transparent; border-radius:var(--radius-pill); text-decoration:none; font-weight:750; line-height:1.2; cursor:pointer; transition:.18s ease; }
.btn--primary { background:var(--accent); color:#fff; }
.btn--primary:hover { background:var(--accent-deep); transform:translateY(-1px); }
.btn--secondary { background:#fff; border-color:var(--line); }
.btn--secondary:hover { border-color:#b9b3aa; background:#f8f6f2; }
.btn--light { background:#fff; color:var(--dark); }
.btn--light:hover { background:#f3eee7; transform:translateY(-1px); }
.btn--block { width:100%; }
.btn--lg { min-height:50px; padding:.82rem 1.35rem; }
.btn--sm { min-height:40px; font-size:.9rem; }
.btn--header { min-height:40px; padding:.58rem .9rem; font-size:.88rem; }
.text-link { display:inline-flex; align-items:center; gap:.35rem; color:var(--ink); font-weight:750; text-decoration:none; border-bottom:1px solid currentColor; }
.text-link:hover { color:var(--accent); }
.btn:focus-visible, .nav-toggle:focus-visible, .chat-choice:focus-visible, .chat-launcher:focus-visible, .icon-btn:focus-visible { outline:3px solid rgba(195,74,34,.28); outline-offset:2px; }

.eyebrow { display:block; margin-bottom:.5rem; color:var(--accent); font-size:.72rem; line-height:1.2; letter-spacing:.14em; font-weight:850; }
.eyebrow--light { color:#e2a78f; }
.lead { margin:0; color:var(--ink-soft); font-size:clamp(1rem,2vw,1.12rem); line-height:1.85; max-width:44rem; }
.season-label { display:inline-flex; align-items:center; gap:.38rem; padding:.36rem .72rem; border:1px solid #e0bda9; border-radius:var(--radius-pill); color:#8f371a; background:#f7e9e1; font-size:.8rem; font-weight:750; }

.hero { padding:clamp(2.5rem,7vw,5.4rem) 0 clamp(3.2rem,7vw,5.8rem); overflow:hidden; }
.hero__grid { display:grid; gap:2.2rem; align-items:center; }
.hero__kicker { margin:1.3rem 0 .45rem; color:#77736d; letter-spacing:.12em; font-size:.72rem; font-weight:800; }
.hero h1 { margin:0; max-width:690px; font-size:clamp(2.35rem,7vw,4.6rem); line-height:1.08; letter-spacing:-.055em; font-weight:850; }
.hero h1 span { color:var(--accent); }
.hero .lead { margin-top:1.25rem; max-width:650px; }
.hero__actions { display:flex; flex-wrap:wrap; align-items:center; gap:1rem 1.2rem; margin-top:1.7rem; }
.hero__trust { display:flex; flex-wrap:wrap; gap:.85rem 1.25rem; margin-top:1.15rem; color:#74716d; font-size:.82rem; }
.hero__trust span { display:flex; align-items:center; gap:.28rem; }
.hero-panel { background:var(--dark); color:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-md); overflow:hidden; }
.hero-panel__top { padding:1.5rem 1.5rem 1.15rem; border-bottom:1px solid var(--line-dark); }
.hero-panel__top h2 { margin:0; font-size:1.35rem; letter-spacing:-.02em; }
.hero-panel__top p { margin:.35rem 0 0; color:#aeb1b6; font-size:.9rem; }
.hero-panel__links { display:grid; }
.hero-panel__links a { display:grid; grid-template-columns:32px 1fr auto; align-items:center; gap:.75rem; padding:1rem 1.15rem; color:#fff; text-decoration:none; border-bottom:1px solid var(--line-dark); transition:.18s ease; }
.hero-panel__links a:hover { background:var(--dark-2); padding-left:1.3rem; }
.hero-panel__num { color:#e0a28a; font:700 .76rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.hero-panel__links strong { display:block; font-size:.95rem; line-height:1.45; }
.hero-panel__links small { display:block; margin-top:.16rem; color:#92979d; font-size:.78rem; }
.hero-panel__chat { width:100%; display:flex; align-items:center; justify-content:center; gap:.45rem; padding:.9rem 1rem; border:0; background:#141619; color:#fff; cursor:pointer; font-weight:750; }
.hero-panel__chat:hover { background:#0d0f11; }

.section { padding:clamp(3.5rem,7vw,6rem) 0; }
.section--tight { padding:clamp(2.5rem,5vw,4rem) 0; }
.section--paper { background:var(--paper); border-block:1px solid var(--line); }
.section--dark { background:var(--dark); color:#fff; }
.section__head { display:flex; flex-wrap:wrap; justify-content:space-between; align-items:end; gap:1rem 2rem; margin-bottom:2rem; }
.section__head h2 { margin:0; font-size:clamp(1.65rem,3vw,2.35rem); line-height:1.3; letter-spacing:-.03em; }
.section__head > p { margin:0; color:var(--ink-soft); font-size:.9rem; }
.section__head--line { padding-bottom:1rem; border-bottom:1px solid var(--line); }
.section__head--dark { padding-bottom:1rem; border-bottom:1px solid var(--line-dark); }
.section__head--dark > p { color:#aeb1b6; }

.category-grid { display:grid; border-top:1px solid var(--line); }
.category-link { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:.9rem; padding:1.2rem .2rem; text-decoration:none; border-bottom:1px solid var(--line); transition:.15s ease; }
.category-link:hover { padding-left:.65rem; color:var(--accent); }
.category-link__icon { width:2.65rem; height:2.65rem; display:grid; place-items:center; background:#e9e5de; border-radius:12px; color:var(--ink); }
.category-link strong { display:block; font-size:1rem; }
.category-link small { display:block; color:var(--ink-soft); font-size:.82rem; margin-top:.1rem; }

.feature-grid { display:grid; gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); }
.feature-story { position:relative; min-height:210px; padding:1.35rem; background:var(--dark-2); color:#fff; text-decoration:none; overflow:hidden; transition:.18s ease; }
.feature-story:hover { background:#2d3035; }
.feature-story__icon { position:absolute; top:1.2rem; right:1.2rem; width:2.7rem; height:2.7rem; display:grid; place-items:center; color:#e0a28a; border:1px solid #474b51; border-radius:50%; }
.feature-story__tag { display:block; color:#d4a58f; font-size:.72rem; font-weight:800; letter-spacing:.08em; }
.feature-story h3 { max-width:85%; margin:1.2rem 0 .55rem; font-size:1.22rem; line-height:1.45; letter-spacing:-.02em; }
.feature-story p { margin:0; color:#b3b7bd; font-size:.88rem; max-width:92%; }
.feature-story__meta { position:absolute; left:1.35rem; bottom:1.1rem; display:flex; align-items:center; gap:.35rem; color:#e8e9eb; font-size:.78rem; font-weight:700; }
.feature-story--lead { min-height:330px; background:linear-gradient(145deg,#2a2522,#1d1f22); }
.feature-story--lead::after { content:""; position:absolute; width:220px; height:220px; right:-55px; bottom:-65px; border:42px solid rgba(195,74,34,.35); border-radius:50%; }
.feature-story--lead h3 { max-width:75%; font-size:clamp(1.45rem,3vw,2rem); margin-top:2.2rem; }

.editorial-layout { display:grid; gap:2.5rem; }
.style-list { display:grid; border-top:1px solid var(--line); }
.style-list article { display:grid; grid-template-columns:42px 1fr; gap:.8rem; padding:1.25rem 0; border-bottom:1px solid var(--line); }
.style-list article > span { color:var(--accent); font:750 .78rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.style-list h3 { margin:0; font-size:1.05rem; }
.style-list p { margin:.25rem 0 .25rem; color:var(--ink-soft); font-size:.92rem; }
.style-list small { color:#858078; font-size:.78rem; }
.diagnosis-promo { align-self:start; padding:1.55rem; border-radius:var(--radius-lg); background:#ebe3d8; border:1px solid #d9cec0; }
.diagnosis-promo h2 { margin:0; font-size:1.4rem; line-height:1.45; letter-spacing:-.025em; }
.diagnosis-promo p { margin:.7rem 0 1.2rem; color:#625e58; font-size:.92rem; }
.diagnosis-promo .text-link { margin-top:1rem; font-size:.83rem; }

.article-list { border-top:1px solid var(--line); }
.article-list > a { display:grid; grid-template-columns:100px 1fr auto auto; align-items:center; gap:1rem; padding:1.2rem .25rem; border-bottom:1px solid var(--line); text-decoration:none; transition:.15s ease; }
.article-list > a:hover { padding-left:.65rem; background:#f6f2ec; }
.article-list__tag { color:var(--accent); font-size:.72rem; font-weight:800; }
.article-list__body strong { display:block; font-size:1rem; line-height:1.55; }
.article-list__body small { display:block; color:var(--ink-soft); margin-top:.18rem; }
.article-list__meta { color:#868078; font-size:.75rem; white-space:nowrap; }

.buy-check { display:grid; gap:1.5rem; padding:1.6rem; border:1px solid var(--line); background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); }
.buy-check__intro h2 { margin:0; font-size:1.45rem; }
.buy-check__items { display:grid; gap:1rem; }
.buy-check__items > div { display:flex; gap:.75rem; align-items:flex-start; }
.buy-check__items svg { color:var(--accent); margin-top:.15rem; }
.buy-check__items strong { display:block; font-size:.92rem; }
.buy-check__items small { display:block; color:var(--ink-soft); margin-top:.08rem; font-size:.8rem; }

.breadcrumb { display:inline-flex; align-items:center; gap:.2rem; margin-bottom:1.4rem; color:#77736d; text-decoration:none; font-size:.78rem; font-weight:650; }
.breadcrumb:hover { color:var(--accent); }
.page-hero { padding:clamp(2.6rem,6vw,5rem) 0 2.7rem; border-bottom:1px solid var(--line); background:var(--paper); }
.article-hero { display:grid; gap:2rem; align-items:end; }
.article-hero h1 { margin:.15rem 0 .9rem; max-width:780px; font-size:clamp(2.1rem,5vw,3.65rem); line-height:1.14; letter-spacing:-.045em; }
.article-hero__meta { display:flex; gap:1rem; margin-top:1.25rem; color:#868078; font-size:.75rem; }
.quick-answer { padding:1.35rem; border-left:4px solid var(--accent); background:#eee7dd; }
.quick-answer__label { display:block; color:var(--accent); font-size:.72rem; letter-spacing:.08em; font-weight:850; }
.quick-answer p { margin:.45rem 0 .8rem; font-size:.92rem; line-height:1.75; }
.quick-answer a { display:inline-flex; align-items:center; gap:.35rem; color:var(--ink); font-size:.82rem; font-weight:800; text-decoration:none; border-bottom:1px solid currentColor; }

.article-section { padding:3rem 0 5.5rem; }
.article-layout { display:grid; gap:2.5rem; }
.article-body { min-width:0; }
.article-body > section { margin-bottom:4.7rem; scroll-margin-top:90px; }
.article-heading { display:flex; align-items:flex-start; gap:.9rem; margin-bottom:1.5rem; padding-bottom:.9rem; border-bottom:1px solid var(--line); }
.article-heading > span { padding-top:.15rem; color:var(--accent); font:800 .78rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.article-heading p { margin:0 0 .15rem; color:#8a847c; font-size:.68rem; letter-spacing:.12em; font-weight:800; }
.article-heading h2 { margin:0; font-size:clamp(1.45rem,3vw,2rem); line-height:1.35; letter-spacing:-.025em; }
.article-heading--small h2 { font-size:1.45rem; }
.section-intro { margin:-.5rem 0 1.5rem; color:var(--ink-soft); max-width:700px; }

.criteria { list-style:none; margin:0; padding:0; display:grid; border-top:1px solid var(--line); }
.criteria-item { display:grid; grid-template-columns:42px 1fr; gap:.75rem; padding:1.15rem 0; border-bottom:1px solid var(--line); }
.criteria-item > span { color:#aaa39a; font:750 .75rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.criteria-item h3 { margin:0; font-size:1rem; }
.criteria-item p { margin:.25rem 0 0; color:var(--ink-soft); font-size:.91rem; }

.case-list { border-top:1px solid var(--line); }
.case-row { display:grid; gap:.65rem; padding:1.2rem 0; border-bottom:1px solid var(--line); }
.case-row__label { display:block; color:#8a847c; font-size:.72rem; font-weight:750; }
.case-row h3 { margin:.05rem 0 0; font-size:1.02rem; }
.case-row p { margin:0; color:var(--ink-soft); font-size:.9rem; }
.chip { justify-self:start; display:inline-flex; align-items:center; padding:.25rem .58rem; border-radius:var(--radius-pill); background:#e9e5de; color:#595650; font-size:.72rem; font-weight:750; }
.chip--ok { background:#e2eee8; color:#35624f; }
.chip--accent { background:var(--accent-soft); color:#8f371a; }
.chip--warm { background:#eee3d1; color:#805a26; }
.chip--warn { background:#efe7ce; color:#765f21; }

.product-grid { display:grid; gap:1rem; }
.product-card { display:grid; overflow:hidden; background:#fff; border:1px solid var(--line); border-radius:var(--radius-md); box-shadow:var(--shadow-sm); }
.product-card__media { min-height:138px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.45rem; background:linear-gradient(145deg,#24272b,#181a1d); color:#fff; }
.product-card__media svg { width:30px; height:30px; color:#e3a58e; }
.product-card__media span { font-size:.68rem; letter-spacing:.18em; font-weight:800; color:#aeb1b6; }
.product-card__body { display:grid; gap:.75rem; padding:1.1rem; }
.product-card__head h3 { margin:.18rem 0 0; font-size:1.08rem; }
.product-card__type { color:var(--accent); font-size:.7rem; font-weight:800; }
.product-card__body > p { margin:0; color:var(--ink-soft); font-size:.88rem; }
.spec-list { margin:0; display:grid; }
.spec-list div { display:flex; justify-content:space-between; gap:1rem; padding:.45rem 0; border-bottom:1px dashed var(--line); font-size:.82rem; }
.spec-list dt { color:#7c7770; }
.spec-list dd { margin:0; text-align:right; font-weight:750; }
.pr-note { text-align:right; font-size:.68rem !important; color:#99928a !important; }

.notice-box { display:grid; grid-template-columns:auto 1fr; gap:1rem; padding:1.2rem; background:#f0e8dd; border:1px solid #ddd0c0; border-radius:var(--radius-md); }
.notice-box__icon { width:2.3rem; height:2.3rem; display:grid; place-items:center; border-radius:50%; background:#fff; color:var(--accent); }
.notice-box h2 { margin:0 0 .45rem; font-size:1.02rem; }
.notice-box ul { margin:0; padding-left:1.1rem; color:#625e58; font-size:.86rem; }
.notice-box li + li { margin-top:.35rem; }
.related-links { display:grid; border-top:1px solid var(--line); }
.related-links a { display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.95rem .1rem; border-bottom:1px solid var(--line); text-decoration:none; font-weight:700; }
.related-links a:hover { color:var(--accent); padding-left:.4rem; }
.article-cta { display:grid; gap:1.2rem; padding:1.5rem; background:var(--dark); color:#fff; border-radius:var(--radius-lg); }
.article-cta h2 { margin:0; font-size:1.45rem; }
.article-cta p { margin:.35rem 0 0; color:#aeb1b6; font-size:.88rem; }
.article-toc { display:none; }

.diagnosis-hero { padding:clamp(3rem,7vw,6rem) 0; background:var(--paper); border-bottom:1px solid var(--line); }
.diagnosis-hero__grid { display:grid; gap:2.5rem; align-items:center; }
.diagnosis-hero h1 { margin:.15rem 0 1rem; max-width:760px; font-size:clamp(2.25rem,5.5vw,4rem); line-height:1.13; letter-spacing:-.045em; }
.diagnosis-hero__stats { display:flex; flex-wrap:wrap; gap:1.2rem 2rem; margin:1.4rem 0 1.6rem; }
.diagnosis-hero__stats strong { display:block; font-size:.95rem; }
.diagnosis-hero__stats span { display:block; color:#8a847c; font-size:.72rem; }
.diagnosis-preview { padding:1.1rem; border-radius:var(--radius-lg); background:var(--dark); box-shadow:var(--shadow-md); color:#fff; }
.diagnosis-preview__head { display:flex; justify-content:space-between; align-items:center; padding:.2rem .2rem .9rem; }
.diagnosis-preview__head span { font-weight:800; }
.diagnosis-preview__head small { color:#969ba1; }
.diagnosis-preview__bubble { width:86%; padding:.85rem 1rem; background:#fff; color:var(--ink); border-radius:14px 14px 14px 4px; font-size:.9rem; }
.diagnosis-preview__choices { display:grid; gap:.55rem; margin-top:.8rem; }
.diagnosis-preview__choices span { padding:.72rem .85rem; border:1px solid #40444a; border-radius:11px; color:#e4e5e7; font-size:.84rem; background:#24272b; }
.diagnosis-paths { display:grid; border-top:1px solid var(--line); }
.diagnosis-paths > a, .diagnosis-paths > button { display:grid; grid-template-columns:34px 34px 1fr auto; align-items:center; gap:.8rem; width:100%; padding:1.15rem .15rem; border:0; border-bottom:1px solid var(--line); background:transparent; color:var(--ink); text-decoration:none; text-align:left; cursor:pointer; }
.diagnosis-paths > a:hover, .diagnosis-paths > button:hover { padding-left:.55rem; color:var(--accent); }
.diagnosis-paths > * > span { color:#a69f96; font:750 .72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.diagnosis-paths h3 { margin:0; font-size:1rem; }
.diagnosis-paths p { margin:.15rem 0 0; color:var(--ink-soft); font-size:.84rem; }
.diagnosis-how ol { list-style:none; margin:0; padding:0; display:grid; gap:1px; background:var(--line); border:1px solid var(--line); }
.diagnosis-how li { display:grid; grid-template-columns:auto 1fr; gap:.85rem; padding:1.15rem; background:var(--bg); }
.diagnosis-how li > span { width:2rem; height:2rem; display:grid; place-items:center; border-radius:50%; background:var(--dark); color:#fff; font-size:.78rem; font-weight:800; }
.diagnosis-how h3 { margin:0; font-size:1rem; }
.diagnosis-how p { margin:.15rem 0 0; color:var(--ink-soft); font-size:.87rem; }
.diagnosis-final { margin-top:1.5rem; display:grid; gap:1rem; padding:1.4rem; border-radius:var(--radius-lg); background:var(--dark); color:#fff; }
.diagnosis-final h2 { margin:0; font-size:1.35rem; }

.site-footer { margin-top:0; padding:3.5rem 0 2rem; background:#151719; color:#d9dbde; }
.footer-grid { display:grid; gap:2.2rem; }
.logo--footer { color:#fff; }
.footer-brand p { max-width:380px; margin:.9rem 0 0; color:#969ba1; font-size:.86rem; }
.site-footer h2 { margin:0 0 .75rem; color:#fff; font-size:.82rem; letter-spacing:.08em; }
.site-footer ul { list-style:none; margin:0; padding:0; display:grid; gap:.42rem; }
.site-footer a { color:#bfc2c6; font-size:.86rem; text-decoration:none; }
.site-footer a:hover { color:#fff; }
.footer-bottom { margin-top:2.4rem; padding-top:1rem; border-top:1px solid #303338; color:#747980; font-size:.74rem; }

.chat-launcher { position:fixed; right:1rem; bottom:1rem; z-index:var(--chat-z); display:inline-flex; align-items:center; gap:.5rem; border:0; border-radius:var(--radius-pill); background:var(--accent); color:#fff; padding:.85rem 1.1rem; box-shadow:var(--shadow-md); cursor:pointer; font-weight:800; }
.chat-launcher:hover { background:var(--accent-deep); }
.chat-panel { position:fixed; z-index:calc(var(--chat-z) + 1); display:none; flex-direction:column; background:#fff; border:1px solid var(--line); box-shadow:var(--shadow-md); overflow:hidden; }
.chat-panel.is-open { display:flex; }
.chat-panel__header { display:flex; align-items:center; justify-content:space-between; gap:.75rem; padding:.9rem 1rem; background:var(--dark); color:#fff; }
.chat-panel__header h2 { margin:0; font-size:1rem; }
.chat-panel__header p { margin:.1rem 0 0; color:#aeb1b6; font-size:.76rem; }
.icon-btn { width:2rem; height:2rem; border:0; border-radius:8px; background:transparent; color:inherit; display:grid; place-items:center; cursor:pointer; }
.icon-btn:hover { background:rgba(255,255,255,.1); }
.chat-panel__body { flex:1; overflow-y:auto; padding:1rem; background:#f3f1ed; display:flex; flex-direction:column; gap:.7rem; }
.bubble { max-width:92%; padding:.72rem .88rem; border-radius:13px; font-size:.9rem; line-height:1.55; }
.bubble--bot { align-self:flex-start; background:#fff; border:1px solid var(--line); border-bottom-left-radius:4px; }
.bubble--user { align-self:flex-end; background:var(--accent); color:#fff; border-bottom-right-radius:4px; }
.chat-choices { display:grid; gap:.5rem; }
.chat-choice { width:100%; padding:.68rem .8rem; border:1px solid var(--line); border-radius:11px; background:#fff; text-align:left; cursor:pointer; }
.chat-choice:hover { border-color:#c7a38f; background:#fbf3ef; }
.chat-result { display:grid; gap:.6rem; padding:.85rem; border:1px solid var(--line); border-radius:13px; background:#fff; }
.chat-result__title { font-weight:800; }
.chat-panel__footer { display:flex; gap:.5rem; padding:.7rem; border-top:1px solid var(--line); background:#fff; }
.chat-panel__footer .btn { flex:1; min-height:38px; font-size:.84rem; }
.btn--ghost { background:transparent; border-color:var(--line); }

@media (max-width: 767px) {
  .btn-label-desktop { display:none; }
  .chat-launcher { left:1rem; right:1rem; justify-content:center; }
  .chat-panel { left:0; right:0; bottom:0; height:min(82vh,640px); border-radius:18px 18px 0 0; }
  .article-list > a { grid-template-columns:1fr auto; gap:.45rem .7rem; }
  .article-list__tag { grid-column:1; }
  .article-list__body { grid-column:1; }
  .article-list__meta { grid-column:2; grid-row:1; }
  .article-list > a > svg { grid-column:2; grid-row:2; }
}
@media (min-width: 640px) {
  .category-grid { grid-template-columns:repeat(2,1fr); border-left:1px solid var(--line); }
  .category-link { padding:1.2rem; border-right:1px solid var(--line); }
  .feature-grid { grid-template-columns:repeat(2,1fr); }
  .feature-story--lead { grid-row:span 2; }
  .case-row { grid-template-columns:180px 1fr auto; align-items:center; gap:1rem; }
  .product-grid { grid-template-columns:repeat(2,1fr); }
  .diagnosis-how ol { grid-template-columns:repeat(3,1fr); }
  .diagnosis-final { grid-template-columns:1fr auto; align-items:center; }
}
@media (min-width: 768px) {
  .nav { display:flex; }
  .nav-toggle { display:none; }
  .hero__grid { grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr); gap:3rem; }
  .editorial-layout { grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr); align-items:start; }
  .buy-check { grid-template-columns:.72fr 1.28fr; align-items:center; }
  .buy-check__items { grid-template-columns:repeat(3,1fr); }
  .article-hero { grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr); }
  .article-cta { grid-template-columns:1fr auto; align-items:center; }
  .diagnosis-hero__grid { grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr); }
  .footer-grid { grid-template-columns:1.5fr .75fr .75fr; }
  .chat-launcher { left:auto; right:1.25rem; bottom:1.25rem; }
  .chat-panel { right:1.25rem; bottom:5rem; width:360px; height:520px; border-radius:18px; }
}
@media (min-width: 980px) {
  .feature-grid { grid-template-columns:1.35fr .65fr .65fr; grid-template-rows:repeat(2,1fr); }
  .feature-story--lead { grid-row:1 / span 2; min-height:440px; }
  .feature-story:nth-child(4) { grid-column:3; }
  .article-layout { grid-template-columns:minmax(0,760px) minmax(210px,1fr); justify-content:space-between; gap:4rem; }
  .article-toc { display:grid; align-self:start; position:sticky; top:92px; border-top:2px solid var(--ink); }
  .article-toc__label { padding:.8rem 0; color:#858078; font-size:.72rem; font-weight:800; }
  .article-toc > a { padding:.62rem 0; border-bottom:1px solid var(--line); color:#57534e; text-decoration:none; font-size:.82rem; }
  .article-toc > a:hover { color:var(--accent); }
  .article-toc__chat { margin-top:1rem; padding:1rem; border-radius:12px; background:#ebe3d8; }
  .article-toc__chat span { display:block; color:#7f776d; font-size:.7rem; }
  .article-toc__chat button { margin-top:.2rem; padding:0; border:0; background:transparent; font-weight:800; cursor:pointer; text-decoration:underline; text-underline-offset:3px; }
  .product-grid { grid-template-columns:repeat(3,1fr); }
}

@media (min-width: 768px) {
  .mobile-nav,
  .mobile-nav.is-open { display: none; }
}

/* category / menu landing pages */
.menu-hero {
  padding: clamp(2.4rem, 6vw, 4.7rem) 0 2.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.menu-hero__inner { max-width: 760px; }
.menu-hero h1 {
  margin: .1rem 0 .55rem;
  font-size: clamp(2.25rem, 6vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.menu-hero p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
}
.menu-section { padding: clamp(2rem, 5vw, 4rem) 0 5rem; }
.menu-shell { max-width: 860px; }
.menu-section__head {
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:1rem;
  padding-bottom:.75rem;
  border-bottom:2px solid var(--ink);
}
.menu-section__head h2 { margin:0; font-size:1.15rem; }
.menu-section__head span { color:#918a81; font-size:.75rem; }
.menu-article-list { display:grid; }
.menu-article {
  display:grid;
  grid-template-columns:32px 42px minmax(0,1fr) auto;
  gap:.75rem;
  align-items:center;
  padding:1.25rem .1rem;
  border-bottom:1px solid var(--line);
  color:var(--ink);
  text-decoration:none;
  transition:.15s ease;
}
.menu-article:hover { padding-left:.55rem; color:var(--accent); }
.menu-article__num { color:#aaa39a; font:750 .72rem ui-monospace,SFMono-Regular,Menlo,monospace; }
.menu-article__icon {
  width:2.45rem;
  height:2.45rem;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:#e9e5de;
  color:var(--ink);
}
.menu-article__copy small { display:block; margin-bottom:.12rem; color:var(--accent); font-size:.68rem; font-weight:800; }
.menu-article__copy strong { display:block; font-size:1rem; line-height:1.45; }
.menu-article__copy > span { display:block; margin-top:.18rem; color:var(--ink-soft); font-size:.82rem; }
.menu-article__arrow { width:18px; }
.menu-help {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  margin-top:1.4rem;
  padding:1rem 1.1rem;
  border-radius:14px;
  background:#ebe3d8;
}
.menu-help strong { display:block; font-size:.9rem; }
.menu-help span { display:block; margin-top:.1rem; color:#706a62; font-size:.78rem; }
@media (max-width: 560px) {
  .menu-article { grid-template-columns:28px 38px minmax(0,1fr); }
  .menu-article__arrow { display:none; }
  .menu-article__copy > span { display:none; }
  .menu-help .btn { width:100%; }
}

/* compact floating gear consultation button on mobile */
@media (max-width: 767px) {
  .chat-launcher {
    left: auto;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    width: 56px;
    height: 56px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
  .chat-launcher span { display: none; }
  .chat-launcher svg { width: 24px; height: 24px; }
}

/* rich selection-based chat */
.chat-panel {
  background: #f7f6f3;
}
.chat-panel__header {
  padding: .85rem .9rem;
  background: #181a1d;
  border-bottom: 1px solid #303338;
}
.chat-panel__identity {
  display: flex;
  align-items: center;
  gap: .7rem;
}
.chat-panel__avatar {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--accent), #8f3217);
}
.chat-panel__avatar svg { width: 17px; height: 17px; }
.chat-panel__identity h2 { margin: 0; font-size: .98rem; line-height: 1.25; }
.chat-panel__identity p {
  display: flex;
  align-items: center;
  gap: .35rem;
  margin: .16rem 0 0;
  color: #aeb1b6;
  font-size: .7rem;
}
.chat-panel__online {
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: #75c996;
  box-shadow: 0 0 0 2px rgba(117,201,150,.12);
}
.chat-panel__body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 1rem .9rem 1.15rem;
  background:
    radial-gradient(circle at 15% 0%, rgba(195,74,34,.06), transparent 26%),
    #f7f6f3;
  gap: .65rem;
}
.chat-current {
  display: grid;
  grid-template-columns: 28px minmax(0,1fr);
  gap: .5rem;
  align-items: end;
}
.chat-current__avatar {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--dark);
  color: #fff;
}
.chat-current__avatar svg { width: 13px; height: 13px; }
.bubble {
  padding: .72rem .82rem;
  font-size: .87rem;
  line-height: 1.58;
}
.bubble--past {
  opacity: .72;
  max-width: 86%;
  font-size: .8rem;
}
.bubble--current {
  max-width: 100%;
  border: 0;
  border-radius: 14px 14px 14px 5px;
  box-shadow: 0 4px 16px rgba(28,29,31,.06);
}
.bubble--user {
  max-width: 82%;
  padding: .58rem .75rem;
  border-radius: 14px 14px 5px 14px;
  font-size: .82rem;
  box-shadow: 0 3px 12px rgba(195,74,34,.12);
}
.chat-panel__actions {
  flex: 0 0 auto;
  padding: .75rem .8rem max(.8rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.98);
  box-shadow: 0 -10px 30px rgba(28,29,31,.06);
}
.chat-actions__label {
  margin: 0 0 .5rem .1rem;
  color: #8c867f;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.chat-choices {
  display: grid;
  gap: .45rem;
}
.chat-choice {
  width: 100%;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .7rem .78rem .7rem .9rem;
  border: 1px solid #d7d2ca;
  border-radius: 13px;
  background: #fff;
  color: var(--ink);
  text-align: left;
  box-shadow: 0 2px 8px rgba(28,29,31,.025);
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.chat-choice:hover {
  border-color: #c99883;
  background: #fdf7f3;
  transform: translateY(-1px);
}
.chat-choice:active { transform: scale(.99); }
.chat-choice__label {
  min-width: 0;
  font-size: .86rem;
  font-weight: 720;
  line-height: 1.35;
}
.chat-choice__arrow {
  flex: 0 0 auto;
  color: #aaa39a;
  font-size: 1.25rem;
  line-height: 1;
}
.chat-tools {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: .65rem;
  padding-top: .55rem;
  border-top: 1px solid #eeeae4;
}
.chat-tool {
  padding: .2rem .15rem;
  border: 0;
  background: transparent;
  color: #807970;
  font-size: .72rem;
  cursor: pointer;
}
.chat-tool:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.chat-answer {
  margin-top: .2rem;
  padding: 1rem;
  border: 1px solid #ddd6cd;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(28,29,31,.07);
}
.chat-answer__badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-bottom: .55rem;
  color: var(--accent);
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .04em;
}
.chat-answer__badge svg { width: 14px; height: 14px; }
.chat-answer__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
  letter-spacing: -.015em;
}
.chat-answer__body {
  margin: .55rem 0 0;
  color: var(--ink-soft);
  font-size: .82rem;
  line-height: 1.7;
}
.chat-result-actions {
  display: grid;
  gap: .45rem;
}
.chat-action-card {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .7rem .78rem .7rem .9rem;
  border: 1px solid #d7d2ca;
  border-radius: 13px;
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  font-size: .84rem;
  font-weight: 750;
}
.chat-action-card--primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}
.chat-action-card__arrow {
  flex: 0 0 auto;
  font-size: 1.2rem;
}
.chat-action-card:not(.chat-action-card--primary):hover {
  border-color: #c99883;
  background: #fdf7f3;
}
.chat-action-card--primary:hover {
  background: var(--accent-deep);
}
@media (max-width: 767px) {
  .chat-panel {
    height: min(88vh, 720px);
    border-radius: 22px 22px 0 0;
  }
  .chat-panel::before {
    content: "";
    position: absolute;
    top: 7px;
    left: 50%;
    width: 36px;
    height: 4px;
    border-radius: 99px;
    background: rgba(255,255,255,.22);
    transform: translateX(-50%);
    z-index: 2;
  }
  .chat-panel__header { padding-top: 1.05rem; }
}
@media (min-width: 768px) {
  .chat-panel {
    width: 390px;
    height: min(620px, calc(100vh - 7rem));
    border-radius: 20px;
  }
}


/* editorial refinement: remove template-like UI */
:root {
  --bg: #fbfaf7;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #d7d3cc;
  --accent: #a64022;
  --accent-deep: #813019;
  --radius-sm: 2px;
  --radius-md: 2px;
  --radius-lg: 2px;
  --shadow-sm: none;
  --shadow-md: none;
}

body { background: var(--bg); }

.logo { font-weight: 800; letter-spacing: -.015em; }
.logo__mark { display: none; }

.nav-toggle {
  border-radius: 2px;
  background: transparent;
}

.btn {
  border-radius: 2px;
  box-shadow: none;
}
.btn--primary:hover,
.btn--light:hover { transform: none; }

.eyebrow { display: none; }

.season-label {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #77716a;
  font-size: .78rem;
  font-weight: 700;
}
.season-label svg { display: none; }

.hero {
  padding: clamp(3rem, 8vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}
.hero__grid {
  grid-template-columns: 1fr !important;
  max-width: 900px;
  gap: clamp(2.8rem, 6vw, 5rem);
  align-items: start;
}
.hero__kicker { display: none; }
.hero h1 {
  max-width: 820px;
  font-size: clamp(2.7rem, 7vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -.06em;
}
.hero h1 span { color: inherit; }
.hero .lead {
  max-width: 700px;
  margin-top: 1.4rem;
  font-size: clamp(1rem, 1.8vw, 1.12rem);
}
.hero__actions { margin-top: 1.65rem; }
.hero__actions .btn--primary {
  min-height: auto;
  padding: .1rem 0 .25rem;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
}
.hero__actions .btn--primary:hover { color: var(--accent); border-bottom-color: var(--accent); background: transparent; }
.hero__actions .btn--primary svg { display: none; }
.hero__trust { display: none; }

.hero-panel {
  max-width: 760px;
  overflow: visible;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}
.hero-panel__top {
  padding: 1rem 0 .8rem;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.hero-panel__top h2 { font-size: 1.15rem; }
.hero-panel__top p { color: var(--ink-soft); font-size: .85rem; }
.hero-panel__links a {
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1.05rem 0;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.hero-panel__links a:hover {
  padding-left: 0;
  background: transparent;
  color: var(--accent);
}
.hero-panel__num,
.hero-panel__links small { display: none; }
.hero-panel__links strong { font-size: 1rem; font-weight: 700; }
.hero-panel__chat { display: none; }

.section,
.section--tight { padding: clamp(3.2rem, 7vw, 5.5rem) 0; }

.section--paper,
.section--dark {
  background: transparent;
  color: var(--ink);
  border-block: 0;
}
.section--dark { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { margin-bottom: 1.25rem; }
.section__head--line,
.section__head--dark {
  padding-bottom: .8rem;
  border-bottom: 2px solid var(--ink);
}
.section__head--dark > p { color: var(--ink-soft); }
.section__head h2 {
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  letter-spacing: -.025em;
}

.category-grid {
  grid-template-columns: repeat(2, minmax(0,1fr)) !important;
  gap: 0 2rem;
  border-top: 0;
  border-left: 0 !important;
}
.category-link {
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1.15rem 0 !important;
  border-right: 0 !important;
  border-bottom: 1px solid var(--line);
}
.category-link:hover {
  padding-left: 0 !important;
  color: var(--accent);
}
.category-link__icon { display: none; }
.category-link strong { font-size: 1.05rem; }
.category-link small { margin-top: .15rem; font-size: .78rem; }

.feature-grid {
  grid-template-columns: 1fr !important;
  grid-template-rows: none !important;
  gap: 0;
  border: 0;
  background: transparent;
}
.feature-story,
.feature-story--lead,
.feature-story:nth-child(4) {
  grid-column: auto !important;
  grid-row: auto !important;
  min-height: 0;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}
.feature-story:first-child { border-top: 1px solid var(--line); }
.feature-story:hover { background: transparent; color: var(--accent); }
.feature-story--lead::after,
.feature-story__icon { display: none; }
.feature-story__tag {
  color: #817a72;
  font-size: .7rem;
  letter-spacing: 0;
}
.feature-story h3,
.feature-story--lead h3 {
  max-width: 760px;
  margin: .25rem 0 .3rem;
  font-size: clamp(1rem, 2vw, 1.25rem);
}
.feature-story p {
  max-width: 700px;
  color: var(--ink-soft);
  font-size: .84rem;
}
.feature-story__meta {
  position: static;
  margin-top: .5rem;
  color: #8a837b;
  font-size: .72rem;
}

.editorial-layout {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px) !important;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.style-list article {
  grid-template-columns: 1fr;
  gap: .2rem;
  padding: 1.1rem 0;
}
.style-list article > span { display: none; }
.style-list h3 { font-size: 1.08rem; }
.style-list p { margin-top: .2rem; }

.diagnosis-promo {
  padding: 1.2rem 0 1.2rem 1.2rem;
  border: 0;
  border-left: 2px solid var(--ink);
  border-radius: 0;
  background: transparent;
}
.diagnosis-promo .btn--primary {
  width: auto;
  min-height: auto;
  padding: .1rem 0 .25rem;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--ink);
}
.diagnosis-promo .btn--primary:hover { background: transparent; color: var(--accent); }
.diagnosis-promo .text-link { display: none; }

.article-list > a {
  padding: 1.1rem 0;
}
.article-list > a:hover {
  padding-left: 0;
  background: transparent;
  color: var(--accent);
}
.article-list__tag { color: #817a72; }

.buy-check {
  padding: 1.4rem 0;
  border: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.buy-check__items svg { display: none; }

.menu-hero {
  padding: clamp(3rem, 7vw, 5.5rem) 0 2rem;
  border-bottom: 0;
  background: transparent;
}
.menu-hero__inner { max-width: 760px; }
.menu-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  letter-spacing: -.055em;
}
.menu-section { padding: 1rem 0 5.5rem; }
.menu-section__head { padding-bottom: .65rem; border-bottom: 2px solid var(--ink); }
.menu-article {
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1.25rem 0;
}
.menu-article:hover { padding-left: 0; color: var(--accent); }
.menu-article__num,
.menu-article__icon { display: none; }
.menu-article__copy small { color: #817a72; font-weight: 700; }
.menu-article__copy strong { font-size: 1.05rem; }
.menu-help { display: none; }

.page-hero,
.diagnosis-hero {
  background: transparent;
}
.article-hero {
  grid-template-columns: minmax(0, 760px) minmax(260px, 340px) !important;
  gap: clamp(2.5rem, 6vw, 5rem);
}
.quick-answer {
  padding: 1rem 0 1rem 1.2rem;
  border-left: 2px solid var(--ink);
  background: transparent;
}
.quick-answer__label { color: #817a72; letter-spacing: 0; }
.quick-answer a { color: var(--accent); }

.article-heading {
  gap: 0;
  margin-bottom: 1.25rem;
  padding-bottom: .7rem;
  border-bottom: 2px solid var(--ink);
}
.article-heading > span,
.article-heading p { display: none; }
.article-heading h2 {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
}

.criteria-item {
  grid-template-columns: 1fr;
  gap: .1rem;
  padding: 1rem 0;
}
.criteria-item > span { display: none; }

.case-row {
  grid-template-columns: minmax(180px,.65fr) minmax(0,1fr) auto !important;
  gap: 1.25rem;
  padding: 1.05rem 0;
}
.chip,
.chip--ok,
.chip--accent,
.chip--warm,
.chip--warn {
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #817a72;
  font-size: .72rem;
  font-weight: 700;
}

.product-grid {
  grid-template-columns: 1fr !important;
  gap: 0;
  border-top: 1px solid var(--line);
}
.product-card {
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}
.product-card__media { display: none; }
.product-card__body {
  grid-template-columns: minmax(180px,.8fr) minmax(0,1.2fr);
  column-gap: 2rem;
  padding: 1.25rem 0;
}
.product-card__head,
.product-card__body > p { grid-column: 1; }
.product-card .spec-list,
.product-card .btn,
.product-card .pr-note { grid-column: 2; }
.product-card__type { color: #817a72; }
.product-card .btn {
  justify-self: start;
  width: auto;
  min-height: auto;
  padding: .25rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
}
.product-card .btn:hover { color: var(--accent); background: transparent; border-bottom-color: var(--accent); }

.notice-box {
  grid-template-columns: 1fr;
  gap: .5rem;
  padding: 1.2rem 0 1.2rem 1.2rem;
  border: 0;
  border-left: 2px solid var(--ink);
  border-radius: 0;
  background: transparent;
}
.notice-box__icon { display: none; }

.article-cta {
  padding: 1.4rem 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
}
.article-cta p { color: var(--ink-soft); }
.article-cta .btn--light {
  min-height: auto;
  padding: .25rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
}

.article-toc__chat {
  padding: .8rem 0 !important;
  border-top: 1px solid var(--line);
  border-radius: 0 !important;
  background: transparent !important;
}

.diagnosis-preview {
  border: 1px solid #33363a;
  border-radius: 8px;
  box-shadow: none;
}
.diagnosis-how ol {
  grid-template-columns: 1fr !important;
  gap: 0;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
}
.diagnosis-how li {
  grid-template-columns: 1fr;
  gap: .15rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
}
.diagnosis-how li > span {
  width: auto;
  height: auto;
  display: block;
  border-radius: 0;
  background: transparent;
  color: #817a72;
}
.diagnosis-final {
  padding: 1.2rem 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
}

@media (max-width: 767px) {
  .category-grid { grid-template-columns: 1fr !important; }
  .editorial-layout { grid-template-columns: 1fr !important; }
  .article-hero { grid-template-columns: 1fr !important; }
  .case-row { grid-template-columns: 1fr !important; gap: .3rem; }
  .product-card__body { grid-template-columns: 1fr; gap: .55rem; }
  .product-card__head,
  .product-card__body > p,
  .product-card .spec-list,
  .product-card .btn,
  .product-card .pr-note { grid-column: 1; }
  .product-card .btn { justify-self: stretch; text-align: center; border: 1px solid var(--line); padding: .65rem .8rem; }
}