:root {
  --ink: #122f34;
  --ink-soft: #27474c;
  --muted: #667b7d;
  --teal: #0f6267;
  --teal-deep: #083f45;
  --teal-pale: #e8f2f0;
  --accent: #d99a3e;
  --accent-pale: #fbf1de;
  --paper: #f6f8f6;
  --surface: #ffffff;
  --line: #dce6e3;
  --shadow-sm: 0 10px 30px rgba(18, 47, 52, 0.07);
  --shadow-lg: 0 30px 80px rgba(18, 47, 52, 0.12);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 8% 10%, rgba(15, 98, 103, 0.07), transparent 27rem),
    radial-gradient(circle at 90% 16%, rgba(217, 154, 62, 0.06), transparent 24rem);
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }
::selection { color: var(--teal-deep); background: #f4d9a8; }
:focus-visible { outline: 3px solid rgba(217, 154, 62, 0.78); outline-offset: 4px; }

.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.eyebrow {
  margin: 0 0 15px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 78px;
  border-bottom: 1px solid transparent;
  background: rgba(246, 248, 246, 0.82);
  backdrop-filter: blur(18px) saturate(125%);
  transition: border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}
.site-header.scrolled {
  border-color: rgba(220, 230, 227, 0.9);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 30px rgba(18, 47, 52, 0.05);
}
.header-inner, .footer-inner { height: 100%; min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: var(--teal-deep);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1), 0 8px 22px rgba(8, 63, 69, 0.18);
  font-size: 0.95rem;
  font-weight: 800;
}
.brand-copy { min-width: 0; display: grid; line-height: 1.22; }
.brand-copy strong { font-size: 0.98rem; letter-spacing: 0.04em; }
.brand-copy small { margin-top: 3px; color: var(--muted); font-size: 0.72rem; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 34px; color: var(--muted); font-size: 0.9rem; font-weight: 650; }
.site-nav > a { position: relative; transition: color 180ms ease, transform 180ms ease; }
.site-nav > a:not(.nav-contact)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 240ms var(--ease);
}
.site-nav > a:hover { color: var(--teal-deep); }
.site-nav > a:not(.nav-contact):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-contact {
  padding: 9px 18px;
  border: 1px solid var(--teal-deep);
  border-radius: 999px;
  color: var(--teal-deep);
  background: rgba(255,255,255,0.72);
}
.nav-contact:hover { color: #fff !important; background: var(--teal-deep); transform: translateY(-1px); }
.nav-contact:active, .button:active, .category-card:active, .mobile-contact-bar a:active { transform: scale(0.98); }
.menu-button { display: none; min-width: 54px; height: 38px; padding: 0 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--teal-deep); background: #fff; font-size: 0.78rem; font-weight: 760; }

.hero-section { position: relative; overflow: hidden; border-bottom: 1px solid rgba(220, 230, 227, 0.85); }
.hero-section::after {
  content: "";
  position: absolute;
  top: 80px;
  right: -170px;
  width: 540px;
  height: 540px;
  border: 1px solid rgba(15, 98, 103, 0.12);
  border-radius: 50%;
  box-shadow: inset 0 0 0 70px rgba(15, 98, 103, 0.025), inset 0 0 0 140px rgba(15, 98, 103, 0.02);
  pointer-events: none;
}
.hero {
  position: relative;
  z-index: 1;
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.72fr);
  align-items: center;
  gap: clamp(56px, 8vw, 110px);
  padding-block: 88px;
}
.hero-copy { min-width: 0; max-width: 700px; }
.hero h1 {
  width: 100%;
  max-width: 760px;
  margin: 0 0 26px;
  font-size: clamp(2.75rem, 4.9vw, 4.15rem);
  font-weight: 760;
  line-height: 1.14;
  letter-spacing: -0.055em;
}
.hero h1 em { position: relative; color: var(--teal); font-style: normal; }
.hero h1 em::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.58;
  transform: rotate(-1deg);
  z-index: -1;
}
.hero-text { max-width: 630px; margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 12px; margin-top: 34px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 11px 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 750;
  transition: transform 180ms var(--ease), background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.button.primary { color: #fff; background: var(--teal-deep); box-shadow: 0 12px 30px rgba(8, 63, 69, 0.16); }
.button.primary:hover { background: var(--teal); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(8, 63, 69, 0.2); }
.button.ghost { border-color: var(--line); color: var(--teal-deep); background: rgba(255,255,255,0.7); }
.button.ghost:hover { border-color: rgba(15,98,103,0.35); background: #fff; transform: translateY(-2px); }
.hero-path { display: flex; align-items: center; gap: 12px; margin-top: 31px; color: var(--muted); font-size: 0.78rem; font-weight: 650; letter-spacing: 0.02em; }
.hero-path i { width: 26px; height: 1px; background: var(--line); }
.hero-contact-card {
  position: relative;
  padding: 32px;
  border: 1px solid rgba(220, 230, 227, 0.95);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.92);
  box-shadow: var(--shadow-lg);
}
.hero-contact-card::before { content: ""; position: absolute; top: 0; left: 32px; width: 70px; height: 4px; border-radius: 0 0 4px 4px; background: var(--accent); }
.contact-card-head h2 { margin: 0; font-size: clamp(1.65rem, 2.7vw, 2.25rem); line-height: 1.3; letter-spacing: -0.035em; }
.hero-contact-body { display: grid; grid-template-columns: 128px 1fr; align-items: center; gap: 22px; margin-top: 27px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-contact-body img { width: 128px; aspect-ratio: 1; object-fit: contain; padding: 6px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.hero-contact-body div { display: grid; align-content: center; }
.hero-contact-body span { color: var(--muted); font-size: 0.78rem; }
.hero-contact-body strong { margin: 2px 0 12px; color: var(--teal-deep); font-size: 1.18rem; letter-spacing: 0.04em; }
.hero-contact-body a { color: var(--teal); font-size: 0.82rem; font-weight: 750; }
.medical-note { display: flex; gap: 10px; align-items: flex-start; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.medical-note > span { width: 22px; height: 22px; flex: 0 0 22px; display: grid; place-items: center; border-radius: 50%; color: var(--teal-deep); background: var(--accent-pale); font-size: 0.75rem; font-weight: 800; }
.medical-note p { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.65; }

.section { padding-block: 108px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 64px; margin-bottom: 44px; }
.section h2, .faq-section h2, .about-section h2, .contact-section h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.24;
  letter-spacing: -0.045em;
}
.section-intro { max-width: 340px; margin: 0 0 5px; color: var(--muted); font-size: 0.94rem; line-height: 1.8; }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.category-card {
  position: relative;
  min-height: 282px;
  display: flex;
  flex-direction: column;
  padding: 25px 23px 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.9);
  box-shadow: 0 8px 24px rgba(18,47,52,0.035);
  transition: transform 260ms var(--ease), border-color 260ms ease, box-shadow 260ms ease, background 260ms ease;
}
.category-card::after { content: ""; position: absolute; right: -45px; bottom: -55px; width: 125px; height: 125px; border: 1px solid rgba(15,98,103,0.1); border-radius: 50%; transition: transform 320ms var(--ease); }
.category-card:hover { z-index: 2; border-color: rgba(15,98,103,0.34); background: #fff; box-shadow: 0 22px 48px rgba(18,47,52,0.1); transform: translateY(-6px); }
.category-card:hover::after { transform: scale(1.16); }
.article-topline { min-height: 36px; display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.article-number { color: var(--accent); font-size: 0.75rem; font-weight: 850; letter-spacing: 0.13em; }
.article-label { max-width: 122px; color: var(--muted); font-size: 0.7rem; line-height: 1.45; text-align: right; }
.category-card h3 { margin: 22px 0 11px; font-size: 1.18rem; line-height: 1.48; letter-spacing: -0.025em; }
.category-card p { margin: 0; color: var(--muted); font-size: 0.84rem; line-height: 1.72; }
.read-more { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 22px; color: var(--teal); font-size: 0.8rem; font-weight: 780; }
.read-more span { transition: transform 220ms var(--ease); }
.category-card:hover .read-more span { transform: translateX(5px); }
.empty-state { grid-column: 1 / -1; padding: 44px; border: 1px dashed var(--line); border-radius: var(--radius-md); color: var(--muted); text-align: center; background: #fff; }

.faq-section { padding-block: 108px; border-block: 1px solid rgba(220,230,227,0.9); background: rgba(255,255,255,0.62); }
.faq-layout { display: grid; grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.15fr); gap: clamp(60px, 9vw, 130px); align-items: start; }
.faq-intro { position: sticky; top: 118px; }
.faq-intro > p:last-child { max-width: 360px; margin: 22px 0 0; color: var(--muted); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; min-height: 78px; display: grid; grid-template-columns: 1fr 30px; align-items: center; gap: 20px; padding: 21px 4px; border: 0; color: var(--ink); background: none; cursor: pointer; text-align: left; font-size: 1rem; font-weight: 730; }
.faq-question i { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--teal); font-size: 1.12rem; font-style: normal; font-weight: 400; transition: transform 240ms var(--ease), background 180ms ease, color 180ms ease; }
.faq-question:hover i { color: #fff; background: var(--teal); }
.faq-item.open .faq-question i { color: #fff; background: var(--teal-deep); transform: rotate(45deg); }
.faq-answer { display: none; max-width: 670px; padding: 0 62px 24px 4px; color: var(--muted); font-size: 0.94rem; line-height: 1.85; }
.faq-item.open .faq-answer { display: block; animation: answer-in 220ms var(--ease) both; }
@keyframes answer-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.about-section { padding-block: 110px; background: var(--teal-pale); }
.about-layout { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(60px, 10vw, 150px); align-items: center; }
.about-heading h2 { max-width: 620px; }
.about-card { min-height: 260px; display: grid; grid-template-columns: 110px 1fr; gap: 26px; padding: 35px; border-radius: var(--radius-lg); color: #fff; background: var(--teal-deep); box-shadow: var(--shadow-lg); }
.about-card-index { color: #b7d4d2; font-size: 0.75rem; font-weight: 750; letter-spacing: 0.08em; }
.about-card div { align-self: end; }
.about-card .placeholder-label { margin: 0 0 12px; color: #fff; font-size: 1.16rem; font-weight: 750; }
.about-card p:last-child { margin: 0; color: #c6d9d8; font-size: 0.91rem; line-height: 1.85; }

.contact-section { position: relative; overflow: hidden; padding-block: 112px; color: #fff; background: #082f34; }
.contact-section::before { content: ""; position: absolute; top: -230px; right: -140px; width: 620px; height: 620px; border: 1px solid rgba(255,255,255,0.08); border-radius: 50%; box-shadow: inset 0 0 0 90px rgba(255,255,255,0.018), inset 0 0 0 180px rgba(255,255,255,0.014); }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.1fr) 390px; gap: clamp(70px, 10vw, 150px); align-items: center; }
.contact-section .eyebrow { color: #e8b86e; }
.contact-copy > p { max-width: 650px; margin: 24px 0 0; color: #bfd1d1; font-size: 0.98rem; line-height: 1.9; }
.contact-guidance { max-width: 620px; margin-top: 31px; padding: 18px 20px; border: 1px solid rgba(255,255,255,0.1); border-left: 3px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: rgba(255,255,255,0.04); }
.contact-guidance span { color: #e8b86e; font-size: 0.76rem; font-weight: 780; letter-spacing: 0.08em; }
.contact-guidance p { margin: 5px 0 0; color: #e3eded; font-size: 0.9rem; }
.contact-card { padding: 26px; border-radius: 26px; color: var(--ink); background: #fff; box-shadow: 0 28px 70px rgba(0,0,0,0.2); }
.qr-title { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.qr-title span { color: var(--teal-deep); font-weight: 800; }
.qr-title small { color: var(--muted); font-size: 0.75rem; }
.qr-image { width: 100%; aspect-ratio: 1; object-fit: contain; padding: 7px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.wechat-line { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 17px; padding-top: 16px; border-top: 1px solid var(--line); }
.wechat-line span { color: var(--muted); font-size: 0.8rem; }
.wechat-line strong { color: var(--teal-deep); font-size: 1.05rem; letter-spacing: 0.05em; }

footer { background: #f1f5f3; }
.footer-inner { min-height: 82px; color: var(--muted); font-size: 0.76rem; }
.mobile-contact-bar { display: none; }

/* Article page */
.reading-progress { position: fixed; top: 0; right: 0; left: 0; z-index: 80; height: 3px; background: transparent; }
.reading-progress span { display: block; width: 100%; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--teal-deep); font-size: 0.82rem; font-weight: 750; }
.back-link span { transition: transform 180ms var(--ease); }
.back-link:hover span { transform: translate(2px,-2px); }
.reader-main { background: #fff; }
.reader-shell { display: grid; grid-template-columns: minmax(0, 760px) 230px; justify-content: center; gap: clamp(60px, 9vw, 120px); padding-block: 88px 104px; }
.reader-title-block { padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.reader-title-block h1 { max-width: 760px; margin: 0 0 16px; font-size: clamp(2.4rem, 5vw, 4.1rem); line-height: 1.2; letter-spacing: -0.052em; }
.article-meta { margin: 0; color: var(--muted); font-size: 0.78rem; letter-spacing: 0.05em; }
.reader-content { padding-top: 46px; }
.reader-content p { margin: 0 0 28px; color: #344e52; font-size: 1.08rem; line-height: 2; }
.reader-content p:first-child { color: var(--ink); font-size: 1.19rem; font-weight: 650; }
.caution { display: grid; grid-template-columns: 92px 1fr; gap: 20px; margin-top: 48px; padding: 22px 24px; border: 1px solid #ead9b9; border-radius: var(--radius-sm); background: var(--accent-pale); }
.caution strong { color: var(--teal-deep); }
.caution span { color: #735f3d; font-size: 0.88rem; }
.reader-aside { position: relative; }
.reader-aside-card { position: sticky; top: 112px; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); }
.reader-aside-card p { margin: 0 0 14px; color: var(--teal-deep); font-size: 0.9rem; font-weight: 760; }
.reader-aside-card img { width: 100%; aspect-ratio: 1; object-fit: contain; padding: 4px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.reader-aside-card span { display: block; margin-top: 13px; color: var(--muted); font-size: 0.7rem; }
.reader-aside-card strong { color: var(--teal-deep); font-size: 0.94rem; letter-spacing: 0.04em; }
.reader-contact { position: relative; overflow: hidden; padding-block: 90px; color: #fff; background: var(--teal-deep); }
.reader-contact::after { content: ""; position: absolute; right: -160px; bottom: -260px; width: 540px; height: 540px; border: 1px solid rgba(255,255,255,0.08); border-radius: 50%; }
.reader-contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 250px; gap: 80px; align-items: center; }
.reader-contact .eyebrow { color: #e8b86e; }
.reader-contact h2 { margin: 0 0 19px; font-size: clamp(2rem,4vw,3.05rem); line-height: 1.3; letter-spacing: -0.04em; }
.reader-contact p { max-width: 680px; margin: 0; color: #c6d9d8; }
.reader-contact img { width: 250px; aspect-ratio: 1; object-fit: contain; padding: 8px; border-radius: 20px; background: #fff; }
.reader-wechat { display: inline-flex; gap: 8px; margin-top: 22px; padding: 10px 16px; border: 1px solid rgba(255,255,255,0.15); border-radius: 999px; color: #fff; background: rgba(255,255,255,0.06); font-size: 0.9rem; }
.reader-wechat strong { color: #f4c781; letter-spacing: 0.05em; }

.motion-ready .reveal { opacity: 0; transform: translateY(18px); }
.motion-ready .reveal.is-visible { opacity: 1; transform: translateY(0); transition: opacity 650ms var(--ease), transform 650ms var(--ease); transition-delay: calc(var(--index, 0) * 45ms); }

@media (max-width: 1020px) {
  .container { width: min(100% - 40px, 900px); }
  .hero { min-height: auto; grid-template-columns: minmax(0, 1fr) 340px; gap: 42px; padding-block: 72px; }
  .hero h1 { font-size: clamp(2.6rem, 6vw, 3.7rem); }
  .hero-contact-card { padding: 26px; }
  .hero-contact-body { grid-template-columns: 108px 1fr; gap: 17px; }
  .hero-contact-body img { width: 108px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-card { min-height: 245px; }
  .faq-layout, .about-layout { gap: 56px; }
  .contact-grid { grid-template-columns: minmax(0, 1fr) 340px; gap: 58px; }
  .reader-shell { grid-template-columns: minmax(0, 700px) 210px; gap: 52px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 76px; }
  body { padding-bottom: 68px; }
  .container { width: min(100% - 32px, 620px); }
  .site-header { height: 66px; }
  .brand-mark { width: 36px; height: 36px; flex-basis: 36px; border-radius: 11px; }
  .brand { max-width: calc(100% - 72px); }
  .brand-copy small { max-width: 218px; overflow: hidden; text-overflow: ellipsis; }
  .menu-button { display: block; }
  .site-nav { position: absolute; top: 66px; right: 0; left: 0; display: grid; gap: 0; padding: 10px 16px 16px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.97); box-shadow: 0 18px 35px rgba(18,47,52,0.08); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity 180ms ease, transform 220ms var(--ease); }
  .site-nav.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .site-nav a { padding: 11px 4px; }
  .nav-contact { margin-top: 6px; padding-inline: 14px !important; text-align: center; }
  .hero-section::after { top: 300px; right: -330px; }
  .hero { display: block; padding-block: 56px 64px; }
  .hero h1 { margin-bottom: 21px; font-size: clamp(2.28rem, 10vw, 2.9rem); line-height: 1.16; letter-spacing: -0.045em; overflow-wrap: anywhere; word-break: normal; }
  .hero-text { font-size: 1rem; line-height: 1.85; }
  .hero-actions { align-items: stretch; margin-top: 29px; }
  .button { flex: 1; padding-inline: 15px; }
  .hero-path { justify-content: space-between; gap: 7px; font-size: 0.72rem; }
  .hero-path i { flex: 1; max-width: 24px; }
  .hero-contact-card { margin-top: 42px; padding: 25px 22px; border-radius: 24px; }
  .contact-card-head h2 { font-size: 1.75rem; }
  .hero-contact-body { grid-template-columns: 112px 1fr; }
  .hero-contact-body img { width: 112px; }
  .section, .faq-section, .about-section, .contact-section { padding-block: 76px; }
  .section-heading { display: block; margin-bottom: 31px; }
  .section-intro { margin-top: 17px; }
  .faq-layout, .about-layout, .contact-grid { display: block; }
  .faq-intro { position: static; margin-bottom: 36px; }
  .faq-intro > p:last-child { margin-top: 16px; }
  .faq-question { min-height: 72px; padding-block: 18px; }
  .faq-answer { padding-right: 40px; }
  .about-card { min-height: 235px; grid-template-columns: 1fr; margin-top: 36px; padding: 28px; }
  .contact-card { max-width: 390px; margin: 42px auto 0; }
  .footer-inner { min-height: 90px; display: grid; align-content: center; gap: 2px; }
  .mobile-contact-bar { position: fixed; right: 0; bottom: 0; left: 0; z-index: 60; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 8px; padding: 9px 14px calc(9px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,255,255,0.94); backdrop-filter: blur(16px); }
  .mobile-contact-bar a { min-height: 43px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 999px; color: var(--teal-deep); background: #fff; font-size: 0.86rem; font-weight: 760; }
  .mobile-contact-bar a:last-child { border-color: var(--teal-deep); color: #fff; background: var(--teal-deep); }
  .reader-shell { display: block; padding-block: 58px 72px; }
  .reader-title-block { padding-bottom: 30px; }
  .reader-title-block h1 { font-size: clamp(2.2rem, 10vw, 3.05rem); }
  .reader-content { padding-top: 35px; }
  .reader-content p { font-size: 1.02rem; line-height: 1.95; }
  .reader-content p:first-child { font-size: 1.1rem; }
  .reader-aside { display: none; }
  .reader-contact { padding-block: 72px; }
  .reader-contact-grid { display: block; }
  .reader-contact img { width: min(250px, 78vw); margin-top: 32px; }
}

@media (max-width: 560px) {
  .brand-copy small { display: none; }
  .brand-copy strong { font-size: 0.94rem; }
  .article-header .brand { max-width: calc(100% - 92px); }
  .hero h1 { font-size: clamp(2.12rem, 9.5vw, 2.55rem); }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; min-width: 0; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 224px; padding: 23px 21px; }
  .category-card h3 { margin-top: 14px; font-size: 1.12rem; }
  .hero-contact-body { grid-template-columns: 102px 1fr; gap: 15px; }
  .hero-contact-body img { width: 102px; }
  .caution { grid-template-columns: 1fr; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .motion-ready .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .reader-aside, .reader-contact, footer, .mobile-contact-bar, .reading-progress { display: none !important; }
  body { padding: 0; background: #fff; }
  .reader-shell { display: block; padding: 0; }
  .reader-article { max-width: none; }
}