/* yanmei chrome shared CSS — masthead / nav / footer / lang-switch / breadcrumb / common helpers
   Loaded via <link> before per-template inline <style>; templates' inline rules win for any per-page overrides */
:root{
  --ink:#3a1f2b;
  --ink-2:#5a3344;
  --muted:#9a7585;
  --line:#f5dde4;
  --line-2:#eec7d2;
  --bg:#fffafc;
  --soft:#fdeef3;
  --accent:#e89bb0;
  --accent-soft:#fce4ec;
  --accent-deep:#d97a98;
  --serif:'Noto Serif SC','Songti SC',serif;
  --sans:'Noto Sans SC','Inter',-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  --container:80vw;
  --pad:clamp(20px,4vw,40px);
  --radius:4px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--accent)}
img{max-width:100%;display:block;height:auto}
button{font-family:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;margin:0;color:var(--ink);line-height:1.35}
p{margin:0 0 1em;color:var(--ink-2)}
.container{max-width:var(--container);margin:0 auto;padding:0 var(--pad)}

/* masthead */
.masthead{padding:14px 0 12px;border-bottom:1px solid var(--line);background:#fff;position:relative}
.masthead-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:clamp(16px,3vw,36px)}
.masthead-brand{display:flex;flex-direction:column}
.masthead-search{max-width:460px;width:100%}
.masthead-cta{display:flex;align-items:center}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:#000;color:#fff;padding:10px 16px;font-size:13px}
.skip-link:focus{left:8px;top:8px}

/* lang switcher */
.lang-switch{position:absolute;top:14px;right:var(--pad);z-index:50}
.lang-trigger{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);background:#fff;font-family:var(--sans);font-size:12px;letter-spacing:.06em;color:var(--ink);cursor:pointer;border-radius:var(--radius);transition:all .15s}
.lang-trigger:hover{border-color:var(--ink)}
.lang-trigger svg{transition:transform .2s}
.lang-switch.open .lang-trigger svg.chev{transform:rotate(180deg)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 32px rgba(0,0,0,.08),0 2px 6px rgba(0,0,0,.04);opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .15s;border-radius:12px;overflow:hidden;padding:8px;z-index:60}
.lang-switch.open .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang-menu .lang-menu-title{display:block;padding:8px 12px 10px;font-family:var(--sans);font-size:12px;color:var(--muted);letter-spacing:.04em;border-bottom:1px solid var(--line);margin-bottom:6px}
.lang-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:transparent;border:none;font-family:var(--sans);font-size:14px;color:var(--ink);cursor:pointer;text-align:left;border-radius:8px;transition:background .12s}
.lang-menu button .globe{flex:0 0 auto;color:var(--muted)}
.lang-menu button .label{flex:1}
.lang-menu button .check{flex:0 0 auto;color:var(--accent);opacity:0;transition:opacity .12s}
.lang-menu button:hover{background:var(--soft)}
.lang-menu button.active{background:rgba(0,0,0,.03)}
.lang-menu button.active .check{opacity:1}
.lang-menu button.active .globe{color:var(--accent)}

/* site title / tagline / search */
.site-title{font-family:var(--serif);font-size:clamp(22px,3.5vw,36px);font-weight:600;letter-spacing:.02em;color:var(--ink);margin:0}
.site-title a{display:inline-flex;align-items:center;gap:12px}
.site-title .mark{width:clamp(32px,4vw,42px);height:clamp(32px,4vw,42px);display:grid;place-items:center;font-size:clamp(16px,2.5vw,22px);font-weight:600;flex-shrink:0}
.site-tagline{font-size:12px;color:var(--muted);margin-top:3px;letter-spacing:.18em;text-transform:uppercase}
.search-bar{position:relative}
.search-bar input{width:100%;padding:11px 44px 11px 16px;font-family:var(--sans);font-size:14px;border:1px solid var(--line);background:var(--soft);color:var(--ink);border-radius:var(--radius)}
.search-bar input:focus{outline:none;border-color:var(--ink);background:#fff}
.search-bar button{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:34px;height:34px;display:grid;place-items:center;color:var(--muted);cursor:pointer;background:none;border:0;font-family:inherit}
.search-bar button:hover{color:var(--ink)}

/* consult button */
.consult-btn{display:inline-flex;align-items:center;gap:7px;padding:10px 20px;background:linear-gradient(135deg,var(--accent) 0%,#c55a78 100%);color:#fff;font-size:13px;font-weight:600;letter-spacing:.06em;border-radius:24px;white-space:nowrap;box-shadow:0 3px 14px rgba(197,90,120,.3);transition:transform .22s,box-shadow .22s,color 0s;flex-shrink:0}
.consult-btn:hover{transform:translateY(-2px);box-shadow:0 7px 22px rgba(197,90,120,.44);color:#fff}
.consult-dot{width:6px;height:6px;background:rgba(255,255,255,.85);border-radius:50%;flex-shrink:0;animation:c-pulse 2.2s ease-in-out infinite}
@keyframes c-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(1.6)}}

/* nav */
.nav{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:30}
.nav-inner{display:flex;justify-content:center;align-items:center;gap:clamp(18px,3vw,36px);padding:13px 0;flex-wrap:wrap}
.nav-inner a{font-size:14px;color:var(--ink-2);font-weight:500;letter-spacing:.06em;padding:4px 0;position:relative}
.nav-inner a:hover{color:var(--ink)}
.nav-inner a.active{color:var(--ink)}
.nav-inner a.active::after{content:'';position:absolute;left:0;right:0;bottom:-15px;height:2px;background:var(--accent)}

/* breadcrumb */
.breadcrumb{font-size:12px;color:var(--muted);letter-spacing:.04em;padding:18px 0 0}
.breadcrumb ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:'/';color:var(--line-2);margin:0 2px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb [aria-current]{color:var(--ink-2)}

/* footer */
.footer{background:#fdf5f7;border-top:1px solid var(--line);padding:clamp(32px,5vw,52px) 0 clamp(20px,3vw,32px);margin-top:auto}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,48px);margin-bottom:clamp(20px,3vw,32px)}
.footer-grid h5{font-family:var(--serif);font-size:14px;font-weight:600;color:var(--ink);margin-bottom:14px}
.footer-grid p{font-size:13px;color:var(--muted);line-height:1.7}
.footer-grid ul{list-style:none;padding:0}
.footer-grid ul li{margin-bottom:8px}
.footer-grid ul li a{font-size:13px;color:var(--muted)}
.footer-grid ul li a:hover{color:var(--ink)}
.footer-meta{border-top:1px solid var(--line);padding-top:clamp(14px,2vw,20px);font-size:12px;color:var(--muted);letter-spacing:.04em}
.socials{display:flex;gap:12px;margin-top:12px}
.socials a{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--muted);transition:all .2s}
.socials a:hover{border-color:var(--accent);color:var(--accent)}

/* responsive shared chrome */
@media(max-width:900px){
  .masthead-inner{grid-template-columns:auto 1fr;gap:16px}
  .masthead-search{display:none}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid>:last-child{display:none}
}
@media(max-width:680px){
  :root{--container:100%;--pad:18px}
  .masthead{padding:12px 0 10px}
  .lang-switch{top:10px;right:14px}
  .lang-trigger{padding:6px 10px;font-size:11px}
  .lang-menu{min-width:200px}
}
@media(max-width:600px){
  .masthead-inner{grid-template-columns:1fr auto}
  .consult-btn span:last-child{display:none}
  .footer-grid{grid-template-columns:1fr}
}