/* ============================================================
   牙川口腔 · 连锁官网原型
   设计基调：暖纸底 + 深墨绿主色，无渐变文字、无霓虹、无卡片堆叠
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

:root {
  --ink: #0d1b2a;
  --ink-2: #22364d;
  --ink-3: #5b6b7d;
  --paper: #f6f8fb;
  --paper-2: #eaf0f7;
  --paper-3: #dde6f0;
  --line: rgba(13, 27, 42, 0.12);
  --line-strong: rgba(13, 27, 42, 0.22);
  --accent: #0050a0;
  --accent-2: #0a63bd;
  --accent-soft: #cfe0f2;
  --deep: #00376e;
  --sand: #e79fb2;
  --font: "Segoe UI Variable Display", "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --mono: "Cascadia Mono", "SF Mono", Consolas, monospace;
  --max: 1240px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 版式 ---------- */

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5.2vw, 4.1rem); letter-spacing: -0.045em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: 1.15rem; letter-spacing: -0.015em; }

p { margin: 0; }

.lede {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 62ch;
}

.lede-sub {
  margin-top: 0.65rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-3);
  max-width: 66ch;
}

.small { font-size: 0.875rem; color: var(--ink-3); line-height: 1.65; }

.eyebrow {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 48px);
}

.section { padding-block: clamp(56px, 8vw, 108px); }
.section + .section { border-top: 1px solid var(--line); }

.sec-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

@media (min-width: 860px) {
  .sec-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 48px;
  }
  .sec-head .lede { justify-self: end; }
}

/* ---------- 导航 ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 251, 0.82);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.nav.is-stuck {
  border-bottom-color: var(--line);
  background: rgba(246, 248, 251, 0.94);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.0625rem;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: auto;
  height: 40px;
  max-width: 180px;
  object-fit: contain;
}

.footer .brand-logo { height: 44px; }

/* 吉祥物展示位（品牌素材 assets/images/brand/mascot.png） */
.mascot-slot {
  display: block;
  width: 100%;
  max-width: 240px;
  margin: 0 auto 18px;
  border-radius: 8px;
  object-fit: contain;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0;
}

.nav-links {
  display: none;
  gap: 26px;
  margin-left: 8px;
  font-size: 0.9375rem;
  color: var(--ink-2);
}

.nav-links a { position: relative; padding-block: 4px; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.nav-phone {
  display: none;
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}

/* 汉堡菜单按钮（仅手机宽度显示） */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

/* 手机端导航面板 */
@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-phone { display: block; }
}

/* 900–1120px：收紧导航字号与间距，避免 8 项导航换行 */
@media (min-width: 900px) and (max-width: 1120px) {
  .nav-links { gap: 14px; font-size: 0.8125rem; margin-left: 2px; }
  .nav-cta { gap: 8px; }
  .nav-phone { font-size: 0.8125rem; }
}

@media (max-width: 899px) {
  .nav-toggle {
    display: inline-flex;
    order: -1; /* 汉堡放在最左，与品牌相邻 */
  }

  .nav-cta { gap: 10px; }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    margin: 0;
    padding: 10px clamp(20px, 4vw, 48px) 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -32px rgba(13, 27, 42, 0.5);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  }

  .nav-links a {
    padding: 14px 2px;
    font-size: 1rem;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
  }

  .nav-links a:last-of-type { border-bottom: 0; }
  .nav-links a::after { display: none; }

  body.nav-open .nav-links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  /* 打开菜单时汉堡变成 ✕ */
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- 按钮 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.25s var(--ease),
              border-color 0.25s var(--ease), color 0.25s var(--ease);
  background: var(--ink);
  color: var(--paper);
}

.btn:hover { background: var(--accent); }
.btn:active { transform: scale(0.98); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn-sm { padding: 9px 16px; font-size: 0.875rem; }

.arrow {
  width: 14px; height: 14px;
  transition: transform 0.3s var(--ease);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100dvh - 68px);
  align-items: center;
  gap: 40px;
  padding-block: 48px 40px;
  overflow: hidden;
}

@media (min-width: 940px) {
  .hero {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 24px;
    padding-block: 24px;
  }
}

.hero-copy { position: relative; z-index: 2; }

.hero h1 { margin-bottom: 22px; }
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero .lede { margin-bottom: 30px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  color: var(--ink-3);
}

.hero-facts b {
  display: block;
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
}

/* 右侧抽象图形 */
.hero-art {
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 74vh;
  margin-inline: auto;
  width: 100%;
  max-width: 560px;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 8% 6%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff 0%, var(--paper-2) 58%, var(--paper-3) 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 40px 90px -50px rgba(16,22,20,0.5);
}

.hero-art svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.arc {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.1;
  opacity: 0.55;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: draw 2.6s var(--ease) forwards;
}
.arc:nth-child(2) { animation-delay: 0.15s; }
.arc:nth-child(3) { animation-delay: 0.3s; }
.arc:nth-child(4) { animation-delay: 0.45s; }
.arc:nth-child(5) { animation-delay: 0.6s; }

@keyframes draw { to { stroke-dashoffset: 0; } }

.hero-tag {
  position: absolute;
  left: 2%;
  bottom: 12%;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  box-shadow: 0 18px 40px -30px rgba(16,22,20,0.6);
}
.hero-tag b { display: block; color: var(--ink); font-size: 0.875rem; font-weight: 600; }

/* ---------- 跑马灯条 ---------- */

.ticker {
  border-block: 1px solid var(--line);
  background: var(--paper-2);
  overflow: hidden;
  padding-block: 14px;
}

.ticker-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: slide 38s linear infinite;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.ticker-track span { display: inline-flex; align-items: center; gap: 48px; white-space: nowrap; }
.ticker-track span::after { content: "◇"; color: var(--accent); }

@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- 门店列表 ---------- */

.store-list { border-top: 1px solid var(--line-strong); }

.store-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.store-row:hover { background: rgba(23, 99, 90, 0.045); padding-left: 10px; }

@media (min-width: 780px) {
  .store-row {
    grid-template-columns: 76px 1.4fr 1fr 132px;
    align-items: center;
    gap: 24px;
  }
}

.store-city {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.store-name { font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.02em; }
.store-name small { display: block; font-weight: 400; font-size: 0.8125rem; color: var(--ink-3); margin-top: 2px; letter-spacing: 0; }
.store-meta { font-size: 0.8125rem; color: var(--ink-3); }
.store-go {
  justify-self: start;
  font-size: 0.8125rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- 项目 ---------- */

.svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 720px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .svc-grid { grid-template-columns: repeat(3, 1fr); } }

.svc {
  background: var(--paper);
  padding: clamp(22px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 210px;
  transition: background 0.35s var(--ease);
}

.svc:hover { background: #fff; }
.svc-num { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink-3); letter-spacing: 0.1em; }
.svc p { font-size: 0.875rem; color: var(--ink-2); line-height: 1.75; }
.svc-link { margin-top: auto; font-size: 0.8125rem; color: var(--accent); display: inline-flex; gap: 6px; align-items: center; }

.svc-cta {
  border: 1.5px dashed rgba(23, 99, 90, 0.4);
  background: rgba(23, 99, 90, 0.025);
  justify-content: flex-start;
}

.svc-cta .svc-num { color: rgba(23, 99, 90, 0.6); }
.svc-cta:hover { background: rgba(23, 99, 90, 0.05); }

/* ---------- 信任四栏 ---------- */

.trust {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

@media (min-width: 760px) { .trust { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .trust { grid-template-columns: repeat(4, 1fr); } }

.trust-item {
  padding: 26px 24px 30px 0;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 760px) {
  .trust-item { border-right: 1px solid var(--line); padding-right: 26px; }
  .trust-item:last-child { border-right: 0; }
}
.trust-item h3 { font-size: 1rem; margin-bottom: 8px; }
.trust-item p { font-size: 0.875rem; color: var(--ink-2); }

/* ---------- 医生 ---------- */

.doc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 800px) { .doc-grid { grid-template-columns: repeat(3, 1fr); } }

.doc { display: flex; flex-direction: column; gap: 14px; }

.doc-portrait {
  aspect-ratio: 4 / 5;
  border-radius: 2px;
  background: linear-gradient(160deg, var(--paper-2), var(--paper-3));
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.doc-portrait svg { width: 58%; height: 58%; opacity: 0.9; }
.doc-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.doc-portrait .doc-initial {
  position: absolute;
  bottom: 12px; left: 14px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
  letter-spacing: 0.08em;
}

.doc h3 { font-size: 1.0625rem; }
.doc-role { font-size: 0.8125rem; color: var(--accent); }
.doc p { font-size: 0.8125rem; color: var(--ink-3); }

/* ---------- FAQ ---------- */

.faq { border-top: 1px solid var(--line-strong); max-width: 900px; }

.faq details {
  border-bottom: 1px solid var(--line);
  padding-block: 4px;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding-block: 18px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1.125rem;
  color: var(--accent);
  line-height: 1;
  transition: transform 0.3s var(--ease);
  flex: none;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq .answer {
  padding-bottom: 20px;
  font-size: 0.9375rem;
  color: var(--ink-2);
  max-width: 68ch;
  line-height: 1.85;
}

/* ---------- CTA 条 ---------- */

.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(48px, 7vw, 84px);
  position: relative;
  overflow: hidden;
}

.cta-band .wrap {
  display: grid;
  gap: 28px;
  align-items: center;
}
@media (min-width: 860px) { .cta-band .wrap { grid-template-columns: 1.4fr auto; } }

.cta-band h2 { color: var(--paper); max-width: 22ch; }
.cta-band .lede { color: rgba(247,245,240,0.72); margin-top: 14px; }
.cta-band .btn { background: var(--paper); color: var(--ink); }
.cta-band .btn:hover { background: var(--accent-soft); }

/* ---------- 页脚 ---------- */

.footer {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding-block: 52px 28px;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; } }

.footer h4 {
  font-size: 0.8125rem;
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
  font-weight: 500;
}

.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a:hover { color: var(--accent); }

.legal {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  line-height: 1.7;
}

.legal strong { color: var(--ink-2); font-weight: 500; }

/* ---------- 内页 ---------- */

.page-head {
  padding-block: clamp(40px, 6vw, 76px) clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.crumb {
  font-size: 0.8125rem;
  color: var(--ink-3);
  margin-bottom: 20px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.crumb a:hover { color: var(--accent); }
.crumb span { color: var(--line-strong); }

.page-head h1 { font-size: clamp(1.9rem, 4vw, 3rem); margin-bottom: 16px; }

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 22px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  font-family: var(--mono);
  letter-spacing: 0.04em;
}

/* 内容排版 */
.prose { max-width: 72ch; }
.prose > * + * { margin-top: 18px; }
.prose h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); margin-top: 44px; }
.prose h3 { font-size: 1.0625rem; margin-top: 30px; }
.prose p, .prose li { color: var(--ink-2); font-size: 0.9375rem; line-height: 1.9; }
.prose ul, .prose ol { padding-left: 20px; }
.prose li + li { margin-top: 6px; }
.prose strong { color: var(--ink); font-weight: 600; }

.pull {
  border-left: 2px solid var(--accent);
  padding: 6px 0 6px 20px;
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.8;
}

/* 表格 */
.table-wrap { overflow-x: auto; margin-top: 24px; border: 1px solid var(--line); }

table { border-collapse: collapse; width: 100%; font-size: 0.875rem; min-width: 560px; }
caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
th, td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; font-size: 0.8125rem; color: var(--ink); background: rgba(23,99,90,0.04); }
td { color: var(--ink-2); }
tr:last-child td { border-bottom: 0; }

/* 两栏布局 */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
}
@media (min-width: 940px) {
  .split { grid-template-columns: minmax(0, 1fr) 300px; align-items: start; }
}

.aside {
  position: sticky;
  top: 92px;
  border: 1px solid var(--line);
  padding: 24px;
  background: #fff;
  display: grid;
  gap: 16px;
}
.aside h4 { font-size: 0.9375rem; font-weight: 600; }
.aside dl { margin: 0; display: grid; gap: 12px; font-size: 0.8125rem; }
.aside dt { color: var(--ink-3); }
.aside dd { margin: 0; color: var(--ink); }

.notice {
  border: 1px solid var(--line-strong);
  background: rgba(201, 183, 156, 0.14);
  padding: 18px 20px;
  font-size: 0.8125rem;
  color: var(--ink-2);
  line-height: 1.75;
  border-radius: 2px;
}
.notice strong { color: var(--ink); }

/* 门店信息卡 */
.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 28px;
}
@media (min-width: 700px) { .info-grid { grid-template-columns: 1fr 1fr; } }

.info-cell { background: var(--paper); padding: 22px 24px; }
.info-cell dt { font-family: var(--mono); font-size: 0.8125rem; letter-spacing: 0.1em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 6px; }
.info-cell dd { margin: 0; font-size: 0.9375rem; }

/* 地图占位（SVG 路网示意，非真实地图） */
.map-sketch {
  border: 1px solid var(--line);
  aspect-ratio: 16 / 9;
  background: var(--paper-2);
  position: relative;
  overflow: hidden;
  margin-top: 24px;
}
.map-sketch svg { width: 100%; height: 100%; }
.map-sketch figcaption {
  position: absolute;
  bottom: 10px; left: 12px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  background: rgba(247,245,240,0.9);
  padding: 4px 8px;
}

/* 列表页 */
.article-list { border-top: 1px solid var(--line-strong); }
.article-item {
  display: grid;
  gap: 8px;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 760px) {
  .article-item { grid-template-columns: 130px 1fr 100px; align-items: baseline; gap: 28px; }
}
.article-item time { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink-3); }
.article-item h3 { font-size: 1.0625rem; font-weight: 600; }
.article-item h3 a:hover { color: var(--accent); }
.article-item p { font-size: 0.8125rem; color: var(--ink-3); margin-top: 4px; }
.article-item .tag { font-size: 0.8125rem; color: var(--accent); font-family: var(--mono); letter-spacing: 0.08em; }

/* ---------- 动效 ---------- */

/* ---------- 发展历程时间线 ---------- */

.timeline {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 0;
}

.timeline li {
  position: relative;
  padding: 0 0 18px 26px;
  font-size: 0.9375rem;
  color: var(--ink-2);
  display: grid;
  gap: 2px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--ink-3);
}

.timeline li.is-brand::before {
  background: var(--accent);
  border-color: var(--accent);
}

.timeline li.is-brand {
  color: var(--ink);
}

.timeline time {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}

.timeline strong { color: var(--accent); font-weight: 600; }

/* 首页紧凑时间线（最近 6 条） */
.timeline--compact li {
  display: grid;
  gap: 3px;
}

.timeline--compact .tl-title { font-weight: 500; color: var(--ink); }
.timeline--compact .tl-brand { font-size: 0.8125rem; color: var(--accent); }
.timeline--compact .tl-desc { font-size: 0.8125rem; color: var(--ink-3); }

/* 完整时间线（集团页，按年份分组） */
.timeline-full {
  display: grid;
  gap: 40px;
}

.tl-year {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
}

@media (min-width: 820px) {
  .tl-year {
    grid-template-columns: 120px 1fr;
    gap: 40px;
    align-items: start;
  }
}

.tl-year-label {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.02em;
  position: sticky;
  top: 92px;
}

.tl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.tl-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.tl-list li:last-child { border-bottom: 0; padding-bottom: 0; }

@media (min-width: 620px) {
  .tl-list li { grid-template-columns: 100px 1fr; gap: 20px; }
}

.tl-date {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

.tl-list .tl-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.01em;
}

.tl-list .tl-desc {
  font-size: 0.875rem;
  color: var(--ink-2);
  margin: 6px 0 0;
  line-height: 1.75;
}

.tl-list .tl-brand {
  font-size: 0.8125rem;
  color: var(--accent);
  margin: 6px 0 0;
}

/* ---------- 品牌矩阵 ---------- */

.brand-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 820px) {
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
}

.brand-logo-figure {
  margin: 0 0 20px;
}
.brand-logo-figure img {
  display: block;
  width: min(280px, 60%);
  height: auto;
}

.brand-card {
  background: var(--paper);
  padding: clamp(22px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.3s var(--ease);
}

.brand-card:hover { background: #fff; }

.brand-card h3 {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-pos {
  font-size: 0.8125rem;
  color: var(--accent);
}

.brand-intro {
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.8;
  margin: 0;
}

.brand-meta {
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.brand-meta div { display: flex; justify-content: space-between; gap: 12px; }
.brand-meta dt { font-size: 0.8125rem; color: var(--ink-3); }
.brand-meta dd { margin: 0; font-size: 0.8125rem; color: var(--ink); }

/* ---------- 城市分组 ---------- */

.city-group { margin-bottom: 34px; }
.city-group:last-child { margin-bottom: 0; }

.city-label {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  margin: 0 0 4px;
}

.city-label span {
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--ink-3);
  letter-spacing: 0.06em;
}

.city-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--ink-2);
}

/* 两栏说明（集团页） */
.split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 820px) {
  .split-grid { grid-template-columns: 1fr 1fr; }
}

.split-col {
  background: var(--paper);
  padding: clamp(22px, 3vw, 32px);
}

.split-col h3 {
  font-size: 1rem;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.75;
}

.plain-list strong { color: var(--ink); font-weight: 600; }

/* ---------- 医生资质 ---------- */

.doc-credentials {
  margin: 0;
  padding-left: 16px;
  display: grid;
  gap: 4px;
  font-size: 0.8125rem;
  color: var(--ink-3);
  line-height: 1.65;
}

.doc-meta {
  font-size: 0.8125rem !important;
  color: var(--ink-3) !important;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.doctor-entry + .doctor-entry {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.doctor-entry ul { margin: 8px 0 0; padding-left: 16px; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker-track { animation: none; }
  .arc { animation: none; stroke-dashoffset: 0; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* 打印/抓取友好：内容不依赖 JS 渲染 */
noscript .notice { display: block; }

/* ---------- 居中版式（首页改版） ---------- */

.center-head,
.sec-head.center {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 14px;
}

.sec-head.center .lede { justify-self: center; max-width: 62ch; }

.hero-center {
  padding-block: clamp(64px, 11vw, 132px) clamp(48px, 7vw, 84px);
  text-align: center;
  border-bottom: 1px solid var(--line);
}

/* hero 左文右图分栏 */
.hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
  text-align: left;
}

@media (min-width: 980px) {
  .hero-split {
    grid-template-columns: 1.05fr 0.95fr;
  }
  .hero-split-copy {
    text-align: left;
  }
  .hero-split-copy h1 { margin-left: 0; }
  .hero-split-copy .hero-sub { margin-left: 0; }
}

.hero-split-copy { text-align: left; }
.hero-split-copy h1 { margin-left: 0; }
.hero-split-copy .hero-sub { margin-left: 0; }
.hero-split-copy .hero-actions { justify-content: flex-start; }

.hero-split-media .home-carousel { width: 100%; }
.hero-split-media .hero-gallery {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0;
  scrollbar-width: none;          /* Firefox 隐藏滚动条 */
  -ms-overflow-style: none;
}
.hero-gallery::-webkit-scrollbar { display: none; }
.hero-split-media .hg-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  aspect-ratio: 16 / 9;
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}
.hero-split-media .hg-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-split-media .hg-slide.pos-left img { object-position: left center; }

@media (max-width: 979px) {
  .hero-split { text-align: center; }
  .hero-split-copy { text-align: center; }
  .hero-split-copy .hero-sub { text-align: center; }
  .hero-split-copy .hero-actions { justify-content: center; }
  .hero-split-media { order: -1; }
}

/* 第二屏：环境横图轮播 */
.hg-caption { margin-bottom: 18px; }
.home-gallery .hero-gallery {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  scrollbar-width: thin;
}
.home-gallery .hg-slide {
  flex: 0 0 min(820px, 90%);
  scroll-snap-align: center;
  aspect-ratio: 16 / 9;
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper);
}
.home-gallery .hg-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.home-gallery .hg-slide figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  background: color-mix(in srgb, var(--ink) 80%, transparent);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 8px 16px;
}
.home-gallery .hg-placeholder {
  border: 1.5px dashed var(--line);
  padding: 64px 28px;
  text-align: center;
}

.hero-center h1 {
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  letter-spacing: -0.05em;
  margin: 18px 0 22px;
  line-height: 1.1;
}
.hero-center h1 .h1-l1 {
  font-size: 0.88em;
}
.hero-center h1 .h1-l2 {
  font-size: 0.78em;
}

.hero-sub {
  font-size: clamp(0.95rem, 1.6vw, 1.0625rem);
  line-height: 1.95;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 0 auto;
}

.hero-actions.center {
  justify-content: center;
  margin-top: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: clamp(48px, 6vw, 76px);
  text-align: center;
}

@media (min-width: 760px) {
  .hero-stats { grid-template-columns: repeat(5, 1fr); }
}

.hero-stats > div {
  background: var(--paper);
  padding: clamp(24px, 3vw, 34px) 14px;
  display: grid;
  gap: 7px;
  align-content: center;
}

.hero-stats b {
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.hero-stats span {
  font-size: 0.9375rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* 首页轮播图位 */
.hero-gallery {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

/* 滚动条已隐藏：首屏与第二屏均不显示长条 */

.hg-slide {
  flex: 0 0 min(860px, 88%);
  scroll-snap-align: center;
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper);
}

.hg-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hg-slide figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 6px 14px;
}

.hg-placeholder {
  border: 1.5px dashed var(--line);
  padding: 54px 28px;
  text-align: center;
}

.hg-ph-title { font-weight: 600; margin-bottom: 8px; }
.hg-ph-desc { color: var(--ink-3); font-size: 0.9rem; max-width: 52ch; margin: 0 auto; line-height: 1.8; }

.section--ink {
  background: var(--ink);
  color: var(--paper);
}

.section--ink .eyebrow { color: var(--accent-soft); }
.section--ink h2 { color: var(--paper); }
.section--ink .lede { color: rgba(246, 248, 251, 0.72); }

.section--paper { background: var(--paper-2); }

.dso-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(246, 248, 251, 0.16);
  border: 1px solid rgba(246, 248, 251, 0.16);
}

@media (min-width: 700px) { .dso-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .dso-grid { grid-template-columns: repeat(4, 1fr); } }

.dso-item {
  background: var(--ink);
  padding: clamp(22px, 3vw, 30px);
  display: grid;
  gap: 10px;
  align-content: start;
}

.dso-num {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--accent-soft);
}

.dso-item h3 {
  font-size: 1.0625rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.dso-item p {
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(246, 248, 251, 0.72);
  margin: 0;
}

.center-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: var(--accent-soft); color: var(--ink); }

.btn-outline-light {
  background: transparent;
  color: var(--paper);
  border-color: rgba(246, 248, 251, 0.4);
}
.btn-outline-light:hover { background: rgba(246, 248, 251, 0.12); border-color: var(--paper); }

.faq--center { max-width: 820px; margin-inline: auto; }

/* ---------- 诊疗项目列表页 ---------- */

.svc-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) { .svc-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1120px) { .svc-cards { grid-template-columns: repeat(3, 1fr); } }

.svc-card {
  background: var(--paper);
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.25s var(--ease);
}

.svc-card:hover { background: #fff; }

.svc-card h2 { font-size: 1.25rem; letter-spacing: -0.02em; }
.svc-card h2 a:hover { color: var(--accent); }

.svc-card > p {
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.8;
  margin: 0;
}

.svc-meta {
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  font-size: 0.8125rem;
}

.svc-meta div { display: flex; justify-content: space-between; gap: 14px; }
.svc-meta dt { color: var(--ink-3); flex: none; }
.svc-meta dd { margin: 0; color: var(--ink-2); text-align: right; }

/* ---------- 旗下品牌页 ---------- */

.brand-blocks { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }

.brand-block {
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: clamp(24px, 4vw, 44px);
}

@media (min-width: 860px) {
  .brand-block { grid-template-columns: 0.85fr 1.15fr; gap: 48px; }
}

.brand-block-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 8px 0 10px; }

.brand-block-body p {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0 0 20px;
}

.brand-facts {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 560px) { .brand-facts { grid-template-columns: repeat(3, 1fr); } }

.brand-facts > div { background: var(--paper); padding: 14px 16px; }
.brand-facts dt { font-size: 0.8125rem; color: var(--ink-3); margin-bottom: 4px; }
.brand-facts dd { margin: 0; font-size: 0.875rem; color: var(--ink); }

/* ---------- 联系预约页 ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 860px) { .contact-grid { grid-template-columns: repeat(3, 1fr); } }

.contact-card {
  background: var(--paper);
  padding: clamp(24px, 3vw, 34px);
  display: grid;
  gap: 10px;
  align-content: start;
}

.contact-big {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  letter-spacing: -0.02em;
  color: var(--accent);
}

.contact-big:hover { text-decoration: underline; }

.contact-line { font-size: 0.9375rem; margin: 0; color: var(--ink-2); }
.contact-line a { color: var(--accent); }

.contact-clinics {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.contact-clinic {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.cc-name { font-size: 1rem; font-weight: 600; margin: 0 0 4px; letter-spacing: -0.01em; }
.cc-addr { font-size: 0.8125rem; color: var(--ink-3); margin: 0; }
.cc-phone {
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--accent);
  white-space: nowrap;
  padding-top: 2px;
}

@media (max-width: 560px) {
  .contact-clinic { flex-direction: column; gap: 6px; }
}

/* ---------- 中轴线时间轴（首页/集团页） ---------- */

/* 医疗广告审查证明卡片 */
.route-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-left: 1px solid var(--line-strong);
}

.route-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 0 0 22px 30px;
}

.route-steps li:last-child { padding-bottom: 0; }

.route-steps li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.rs-num {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.rs-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 4px;
}

.rs-body {
  font-size: 0.875rem;
  color: var(--ink-2);
  line-height: 1.8;
  margin: 0;
}

.rs-body.small { font-size: 0.8125rem; color: var(--ink-3); }

.map-link {
  color: var(--accent);
  border-bottom: 1px solid rgba(23, 99, 90, 0.3);
}

.map-link:hover { border-bottom-color: var(--accent); }

/* 门店地址块 */
.addr-block {
  margin-top: 16px;
  padding: 22px 24px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  background: rgba(23, 99, 90, 0.035);
  display: grid;
  gap: 8px;
}

.addr-main {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.01em;
}

.addr-note {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--ink-2);
  margin: 0;
}

.addr-reg { color: var(--ink-3); margin: 0; }

.addr-map { margin: 4px 0 0; }

/* 门店相册 */
.myths {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 20px;
}

.myth {
  background: var(--paper);
  padding: 20px 22px;
  display: grid;
  gap: 10px;
}

.myth-q,
.myth-a {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
}

.myth-q {
  color: var(--ink-2);
  text-decoration: line-through;
  text-decoration-color: rgba(161, 59, 47, 0.45);
  text-decoration-thickness: 1px;
}

.myth-a { color: var(--ink); }

.myth-label {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  background: var(--paper-3);
  border-radius: 2px;
  vertical-align: 1px;
  text-decoration: none;
}

.myth-label.is-fact {
  color: #fff;
  background: var(--accent);
}

/* 就诊流程 */
.profiles {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 20px;
}

.profile {
  background: var(--paper);
  padding: 18px 20px;
  display: grid;
  gap: 6px;
}

.profile-who {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.01em;
}

.profile-scene {
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--ink-2);
  margin: 0;
}

.visit-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line-strong);
}

.visit-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 0 0 30px 6px;
}

.visit-step:last-child { padding-bottom: 0; }

.vs-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  margin-top: 2px;
}

.vs-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.vs-head h3 { font-size: 1.0625rem; margin: 0; }

.vs-time {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--accent);
  white-space: nowrap;
}

.vs-body p {
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--ink-2);
  margin: 8px 0 0;
}

.vs-todo {
  color: var(--ink-3) !important;
  font-size: 0.8125rem !important;
  margin-top: 10px !important;
  padding: 10px 12px;
  background: var(--paper-2);
  border-left: 2px solid var(--line-strong);
}

.vs-todo strong { color: var(--ink); }

/* 术语表 */
.glossary-group { margin-bottom: 40px; }

.glossary-cat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 1rem;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 6px;
}

.glossary-cat span {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
  letter-spacing: 0.06em;
}

.glossary-list {
  border-top: 1px solid var(--line);
  margin: 0;
}

.glossary-item {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.glossary-item dt {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.glossary-en {
  display: inline-block;
  margin-left: 10px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

.glossary-item dd {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--ink-2);
}

.glossary-related {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  color: var(--accent);
}

/* 正文中的术语链接 */
.care-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 20px;
}

@media (min-width: 720px) { .care-grid { grid-template-columns: 1fr 1fr; } }

.care-col {
  background: var(--paper);
  padding: 22px 24px;
}

.care-col h3 {
  font-size: 0.9375rem;
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--accent);
}

.care-col ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.combo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) { .combo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1120px) { .combo-grid { grid-template-columns: repeat(3, 1fr); } }

.combo {
  background: var(--paper);
  padding: 22px 24px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.combo h3 { font-size: 1rem; margin: 0; }

.combo-terms { display: flex; flex-wrap: wrap; gap: 6px; }

.combo-terms .chip { font-size: 0.8125rem; padding: 4px 10px; }

/* 站点地图 */
.booking-form {
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 16px;
}

.bf-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 720px) {
  .bf-grid { grid-template-columns: 1fr 1fr; }
  .bf-grid .full { grid-column: 1 / -1; }
}

.booking-form .field { display: grid; gap: 6px; }
.booking-form .field > span { font-size: 0.8125rem; color: var(--ink-2); }

.booking-form input[type="text"],
.booking-form input[type="tel"],
.booking-form select,
.booking-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: #fff;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--ink);
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.booking-form .invalid { border-color: #a13b2f; }
.booking-form .err { font-style: normal; font-size: 0.8125rem; color: #a13b2f; min-height: 16px; }

.bf-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.8125rem;
  color: var(--ink-2);
  line-height: 1.7;
}

.bf-consent input { margin-top: 3px; accent-color: var(--accent); }

.bf-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.bf-result {
  border-left: 3px solid var(--accent);
  background: rgba(23, 99, 90, 0.05);
  padding: 16px 18px;
  font-size: 0.875rem;
  line-height: 1.8;
  display: grid;
  gap: 8px;
}

.bf-result p { margin: 0; }

.bf-copy summary { cursor: pointer; color: var(--accent); font-size: 0.8125rem; }

.bf-copy pre {
  margin: 10px 0 8px;
  padding: 12px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.8125rem;
  white-space: pre-wrap;
  color: var(--ink-2);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) { .compare-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1120px) { .compare-grid { grid-template-columns: repeat(3, 1fr); } }

.compare-card {
  background: var(--paper);
  padding: clamp(22px, 3vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.25s var(--ease);
}

.compare-card:hover { background: #fff; }

.compare-cat {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.compare-title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
  line-height: 1.45;
}

.compare-sub {
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--ink-3);
  margin: 0;
}

.compare-go {
  margin-top: auto;
  padding-top: 12px;
  font-size: 0.8125rem;
  color: var(--accent);
}

/* 对比表格 */
.cmp-table th[scope="row"] {
  width: 26%;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--paper-2);
}

.cmp-table thead th {
  background: rgba(23, 99, 90, 0.06);
  color: var(--ink);
}

/* 对比详情 */
.cmp-detail {
  margin: 16px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.cmp-detail > div {
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 16px;
}

@media (min-width: 620px) {
  .cmp-detail > div { grid-template-columns: 110px 1fr; gap: 16px; align-items: baseline; }
}

.cmp-detail dt {
  font-size: 0.8125rem;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}

.cmp-detail dd {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-2);
}

.smap-group { margin-bottom: 36px; }

.smap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 720px) { .smap-list { grid-template-columns: repeat(2, 1fr); } }

.smap-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.smap-list a {
  font-size: 0.9375rem;
  color: var(--ink);
  border-bottom: 1px solid transparent;
}

.smap-list a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.smap-list .small { color: var(--ink-3); font-size: 0.8125rem; }

.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) { .article-grid { grid-template-columns: repeat(3, 1fr); } }

.article-card {
  background: var(--paper);
  padding: clamp(20px, 2.6vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.25s var(--ease);
}

.article-card:hover { background: #fff; }

.article-cat {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.article-q {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.article-card time {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
}

.cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.cat-filter a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--ink-2);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.cat-filter a:hover {
  border-color: var(--accent);
  background: rgba(23, 99, 90, 0.05);
  color: var(--accent);
}

.cat-filter span {
  font-family: var(--mono);
  font-size: 0.625rem;
  color: var(--ink-3);
}

.situation-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) { .situation-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1120px) { .situation-grid { grid-template-columns: repeat(3, 1fr); } }

.situation {
  background: var(--paper);
  padding: clamp(20px, 2.6vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.25s var(--ease);
}

.situation:hover { background: #fff; }

.situation-cat {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.situation-who {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
  line-height: 1.45;
}

.situation-scene {
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--ink-3);
  margin: 0;
}

.situation-go {
  margin-top: auto;
  padding-top: 12px;
  font-size: 0.8125rem;
  color: var(--accent);
}

.situation-cta {
  border: 1.5px dashed rgba(23, 99, 90, 0.4);
  background: rgba(23, 99, 90, 0.025);
}

.situation-cta:hover { background: rgba(23, 99, 90, 0.05); }

.term-link {
  color: var(--ink);
  border-bottom: 1px dashed rgba(23, 99, 90, 0.5);
  transition: color 0.2s, border-color 0.2s;
}

.term-link:hover {
  color: var(--accent);
  border-bottom-style: solid;
  border-bottom-color: var(--accent);
}

.store-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 24px 0 28px;
}

@media (min-width: 620px) {
  .store-gallery { grid-template-columns: repeat(2, 1fr); }
  .store-gallery .store-shot.is-cover { grid-column: 1 / -1; }
}

.store-shot {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.store-shot img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.store-gallery .is-cover img { aspect-ratio: 16 / 9; }

.store-shot figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 4px 10px;
  background: rgba(13, 27, 42, 0.66);
  color: #fff;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

/* 门店列表缩略图 */
.store-thumb {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 2px;
  margin-right: 10px;
  vertical-align: middle;
  border: 1px solid var(--line);
}

.cost-bar {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.cost-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  align-items: center;
}

@media (min-width: 720px) {
  .cost-row {
    grid-template-columns: 150px 1fr 48px;
    gap: 14px;
  }
  .cost-row .cost-note { grid-column: 1 / -1; }
}

.cost-label { font-size: 0.875rem; color: var(--ink); }

.cost-track {
  display: block;
  height: 8px;
  background: var(--paper-3);
  border-radius: 999px;
  overflow: hidden;
}

.cost-fill {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  opacity: 0.85;
}

.cost-share {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-2);
  text-align: right;
}

.cost-note { color: var(--ink-3); }

.article-list-plain {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.article-list-plain li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.article-list-plain a {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.article-list-plain a:hover { color: var(--accent); }

.article-list-plain .small { color: var(--ink-3); }

.article-list-plain time {
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}

.ad-review-card {
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  background: rgba(23, 99, 90, 0.045);
  padding: 22px 24px;
  margin: 24px 0;
  display: grid;
  gap: 8px;
}

.ad-review-no {
  font-family: var(--mono);
  font-size: clamp(1rem, 2vw, 1.25rem);
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.tl-axis {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 8px 0;
  display: grid;
  gap: 0;
}

/* 中线 */
.tl-axis::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 18px;
  width: 1px;
  background: var(--line-strong);
}

.tl-axis > li {
  position: relative;
  padding: 0 0 26px 46px;
}

.tl-axis > li:last-child { padding-bottom: 0; }

/* 节点圆点 */
.tl-axis > li::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--ink-3);
  z-index: 1;
}

.tl-axis > li.is-brand::before {
  background: var(--accent);
  border-color: var(--accent);
}

.tl-axis .tl-year-mark {
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

.tl-axis .tl-name {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.45;
}

.tl-axis .tl-meta {
  display: block;
  font-size: 0.8125rem;
  color: var(--ink-3);
  margin-top: 4px;
}

.tl-axis .tl-desc {
  display: block;
  font-size: 0.8125rem;
  color: var(--ink-2);
  line-height: 1.75;
  margin-top: 6px;
}

/* 桌面端：左右交替 */
@media (min-width: 900px) {
  .tl-axis::before { left: 50%; }

  .tl-axis > li {
    width: 50%;
    padding: 0 0 34px 0;
  }

  .tl-axis > li:nth-child(odd) {
    padding-right: 44px;
    text-align: right;
    justify-self: start;
  }

  .tl-axis > li:nth-child(even) {
    padding-left: 44px;
    justify-self: end;
  }

  .tl-axis > li:nth-child(odd)::before { left: auto; right: -6px; }
  .tl-axis > li:nth-child(even)::before { left: -6px; }

  /* 连接短线 */
  .tl-axis > li:nth-child(odd)::after,
  .tl-axis > li:nth-child(even)::after {
    content: "";
    position: absolute;
    top: 13px;
    width: 36px;
    height: 1px;
    background: var(--line-strong);
  }
  .tl-axis > li:nth-child(odd)::after { right: 5px; }
  .tl-axis > li:nth-child(even)::after { left: 5px; }
}

/* ---- 回到顶部 ---- */
.to-top {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--accent);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 18px rgba(0, 80, 160, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 60;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--accent-2); }
.to-top:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  .to-top { transition: none; }
}

/* ---- 第二屏：满屏单张大图轮播 ---- */
.gallery-band {
  position: relative;
  padding: clamp(32px, 5vw, 64px) 0;
  background: var(--paper-2);
}
.gallery-full {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

.home-gallery {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
}

.home-gallery .hero-gallery {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;          /* Firefox：隐藏滚动条 */
  -ms-overflow-style: none;
}
.home-gallery .hero-gallery::-webkit-scrollbar { display: none; }  /* Chrome/Safari */

.home-gallery .hg-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  margin: 0;
  border-radius: 0;
  box-shadow: none;
  background: var(--paper-2);
  aspect-ratio: 16 / 9;      /* 与图片比例一致，不裁切 */
  overflow: hidden;
}
.home-gallery .hg-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.home-gallery .hg-slide figcaption { display: none; }

/* 左右箭头 */
.gal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(13, 27, 42, 0.35);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
  z-index: 3;
}
.gal-arrow:hover { background: rgba(0, 80, 160, 0.85); }
.gal-arrow:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.gal-prev { left: clamp(12px, 2.5vw, 32px); }
.gal-next { right: clamp(12px, 2.5vw, 32px); }

/* 底部圆点 */
.gal-dots {
  position: absolute;
  left: 50%;
  bottom: clamp(14px, 2vw, 26px);
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}
.gal-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: width 0.25s var(--ease), background 0.25s var(--ease);
}
.gal-dots button.is-active {
  width: 26px;
  border-radius: 999px;
  background: #fff;
}
.gal-dots button:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

@media (max-width: 640px) {
  .gal-arrow { width: 42px; height: 42px; font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .home-gallery .hero-gallery { scroll-behavior: auto; }
}


/* ---- 首屏轮播控件 ---- */
.hero-split-media { position: relative; }
.hero-split-media .hero-gallery { scrollbar-width: none; -ms-overflow-style: none; }
.hero-split-media .hero-gallery::-webkit-scrollbar { display: none; }

.hero-arrow {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(13, 27, 42, 0.42);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.25s var(--ease);
  z-index: 3;
}
.hero-arrow:hover { background: rgba(0, 80, 160, 0.9); }
.hero-arrow:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}
.hero-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: width 0.25s var(--ease), background 0.25s var(--ease);
}
.hero-dots button.is-active {
  width: 22px;
  border-radius: 999px;
  background: #fff;
}
.hero-dots button:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }