/* BeautyGEO — shared design system for beautygeo.com (EN) and beautygeo.cn (ZH).
   No third-party requests: fonts are self-hosted because Google Fonts is unreachable from mainland China. */
@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 600;font-display:swap;src:url(fonts/fraunces-latin.woff2) format("woff2")}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:300 600;font-display:swap;src:url(fonts/fraunces-italic-latin.woff2) format("woff2")}
@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url(fonts/instrument-sans-latin.woff2) format("woff2")}

:root{
  --bg:#0a0b0e;--bg2:#0f1117;--bg3:#151823;--ink:#ece7dd;--muted:#a39d92;--faint:#767066;
  --gold:#c9a15c;--gold2:#e8cf9a;--gold-dim:rgba(201,161,92,.3);--cyan:#6cc3df;--ok:#7bc47f;--bad:#e07a6b;
  --hair:1px solid rgba(201,161,92,.22);--line2:1px solid rgba(255,255,255,.07);
  --serif:"Fraunces","Songti SC","STSong","Noto Serif CJK SC","Source Han Serif SC","SimSun",serif;
  --sans:"Instrument Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --max:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.cn{font-size:18px;line-height:1.9}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(900px 500px at 82% -8%,rgba(201,161,92,.10),transparent 60%),radial-gradient(700px 500px at 6% 18%,rgba(108,195,223,.05),transparent 60%)}
main,header.site,footer.site{position:relative;z-index:1}
a{color:var(--gold2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:860px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#000;padding:8px 14px;z-index:100}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--gold2);outline-offset:2px}

/* nav */
header.site{position:sticky;top:0;z-index:50;background:rgba(10,11,14,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:var(--hair)}
.nav{display:flex;align-items:center;gap:22px;height:68px}
.logo{font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:.02em;color:var(--ink);white-space:nowrap}
.logo:hover{text-decoration:none}
.logo em{font-style:italic;color:var(--gold)}
.logo-cn{font-family:var(--sans);font-size:12px;letter-spacing:.2em;color:var(--muted);margin-left:8px;font-weight:400}
.nav .links{display:flex;gap:20px;margin-left:auto;align-items:center}
.nav .links>a{color:var(--muted);font-size:14.5px;letter-spacing:.02em;white-space:nowrap}
.nav .links>a:hover,.nav .links>a[aria-current]{color:var(--gold2);text-decoration:none}
.nav .lang{border:var(--hair);border-radius:99px;padding:3px 13px;font-size:13px;color:var(--gold2)!important}
.menu-btn{display:none;margin-left:auto;background:none;border:var(--hair);color:var(--gold2);font:inherit;font-size:14px;padding:6px 14px;border-radius:4px;cursor:pointer}
.btn{display:inline-block;border:1px solid var(--gold);color:var(--gold2);padding:12px 26px;border-radius:2px;font-size:14.5px;letter-spacing:.06em;
  text-transform:uppercase;transition:all .2s;background:transparent;cursor:pointer;font-family:var(--sans);text-align:center}
body.cn .btn{text-transform:none;letter-spacing:.08em;font-size:15.5px}
.btn:hover{background:var(--gold);color:#0a0b0e;text-decoration:none}
.btn.solid{background:var(--gold);color:#0a0b0e}
.btn.solid:hover{background:var(--gold2);border-color:var(--gold2)}
.nav .btn{padding:8px 18px;font-size:13px;white-space:nowrap}

/* breadcrumb */
.crumbs{font-size:13.5px;color:var(--faint);padding-top:18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--muted)}
.crumbs .sep{color:var(--faint)}

/* hero */
.hero{padding:64px 0 56px;border-bottom:var(--hair)}
.hero-grid>*,.duo>*,.band>*{min-width:0}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.eyebrow{font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:14px;margin-bottom:22px}
body.cn .eyebrow{letter-spacing:.2em;font-size:13.5px}
.eyebrow::before{content:"";width:40px;height:1px;background:var(--gold);flex:none}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(34px,5vw,58px);line-height:1.14;letter-spacing:-.01em;max-width:18em}
body.cn h1{line-height:1.3;letter-spacing:0}
h1 em,h2 em{font-style:italic;color:var(--gold2)}
.lede{margin:24px 0 30px;max-width:680px;color:var(--muted);font-size:18.5px}
body.cn .lede{font-size:19px}
.lede strong,.lede b{color:var(--ink);font-weight:600}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.meta{margin-top:18px;font-size:14px;color:var(--faint)}

/* proof card */
.proof{border:var(--hair);background:linear-gradient(160deg,var(--bg3),var(--bg2));border-radius:6px;padding:26px 24px 20px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.proof .cap{position:absolute;top:-11px;left:20px;background:var(--gold);color:#0a0b0e;font-size:11px;font-weight:700;letter-spacing:.18em;padding:3px 12px;border-radius:2px}
.proof .q{color:var(--cyan);font-size:14px;font-family:var(--mono);line-height:1.6;margin-bottom:14px}
.proof .a{font-size:14.5px;color:var(--muted);line-height:1.7}
.proof .one{display:block;margin-top:10px;padding:10px 14px;border-left:2px solid var(--gold);background:rgba(201,161,92,.07);color:var(--ink)}
.proof .one b{color:var(--gold2)}
.proof .src{margin-top:12px;font-size:12px;color:var(--faint)}

/* sections */
.sec{padding:76px 0}
.sec.alt{background:var(--bg2);border-top:var(--hair);border-bottom:var(--hair)}
.sec-head{max-width:760px;margin-bottom:40px}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.4vw,38px);line-height:1.22;margin-bottom:12px}
body.cn h2{line-height:1.35}
h3{font-size:19px;font-weight:600;line-height:1.4;margin:0 0 8px}
.sec-lead{color:var(--muted);font-size:17.5px}
.sec p+p{margin-top:12px}
.sec p{color:#d2ccc1}

.cards{display:grid;gap:20px}
.cards.c2{grid-template-columns:repeat(2,1fr)}.cards.c3{grid-template-columns:repeat(3,1fr)}.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{border:var(--hair);background:linear-gradient(170deg,var(--bg3),transparent 85%);padding:28px 26px;border-radius:4px;display:flex;flex-direction:column;transition:transform .25s,border-color .25s;color:var(--ink)}
a.card:hover{transform:translateY(-4px);border-color:var(--gold);text-decoration:none}
.card .num{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--gold);margin-bottom:12px;letter-spacing:.08em}
.card h3{font-family:var(--serif);font-weight:500;font-size:21px}
body.cn .card h3{font-family:var(--sans);font-weight:600;font-size:19.5px}
.card p{color:var(--muted);font-size:15.5px;flex:1}
.card .more{margin-top:18px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold2)}
.card .more::after{content:" →"}

.list,.x{list-style:none}
.list li,.x li{padding:9px 0 9px 26px;position:relative;color:#cfc9be;border-top:var(--line2)}
.list li:first-child,.x li:first-child{border-top:0}
.list li::before{content:"◆";position:absolute;left:0;top:14px;color:var(--gold);font-size:9px}
body.cn .list li::before{top:17px}
.x li::before{content:"×";position:absolute;left:3px;color:#9a5a52}
.list li b,.x li b{color:var(--ink)}
.olist{padding-left:22px;color:#cfc9be}.olist li{margin:8px 0}

.steps{display:grid;grid-template-columns:repeat(3,1fr);border:var(--hair)}
.steps>div{padding:26px 24px;border-right:var(--hair);border-bottom:var(--hair)}
.steps>div:nth-child(3n){border-right:0}
.steps .n{font-family:var(--serif);font-style:italic;font-size:30px;color:var(--gold)}
.steps h3{margin-top:8px}
.steps p{font-size:15px;color:var(--muted)}

.compare{display:grid;grid-template-columns:1fr 1fr;border:var(--hair)}
.compare>div{padding:30px 30px}
.compare .old{border-right:var(--hair);background:rgba(0,0,0,.25)}
.compare h3{font-family:var(--serif);font-weight:500;font-size:21px;margin-bottom:12px}
body.cn .compare h3{font-family:var(--sans);font-weight:600}
.compare .old h3{color:var(--faint)}.compare .new h3{color:var(--gold2)}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.duo h3{font-family:var(--serif);font-size:22px;font-weight:500;color:var(--gold2);margin-bottom:12px}
body.cn .duo h3{font-family:var(--sans);font-weight:600}

.prompts{display:grid;gap:12px;margin:18px 0}
.prompts .p{border:var(--line2);border-left:3px solid var(--cyan);background:var(--bg2);padding:14px 18px;font-family:var(--mono);font-size:14px;color:#c6e1ea;line-height:1.6}
.prompts .p b{color:var(--cyan)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:8px 0 8px}
.stat{border:var(--hair);padding:20px 18px;background:var(--bg2);border-radius:4px}
.stat .v{font-family:var(--serif);font-size:32px;color:var(--gold2);line-height:1.15}
.stat .l{font-size:14px;color:var(--muted);margin-top:6px}

.callout{border:var(--hair);border-left:3px solid var(--gold);background:rgba(201,161,92,.06);padding:18px 22px;border-radius:3px;margin:22px 0;color:#d8d2c7}
.callout.warn{border-left-color:var(--bad);background:rgba(224,122,107,.07)}
.callout.ok{border-left-color:var(--ok);background:rgba(123,196,127,.07)}
.callout b{color:var(--ink)}

.tbl{overflow-x:auto;margin:18px 0;border:var(--line2);border-radius:4px}
.tbl table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.tbl th{background:var(--bg3);color:var(--gold2);text-align:left;font-weight:600;padding:11px 13px;border-bottom:var(--hair);white-space:nowrap}
.tbl td{padding:11px 13px;border-top:var(--line2);vertical-align:top;color:#d2ccc1}
.tbl tr:hover td{background:rgba(255,255,255,.02)}
.tbl.results td:nth-child(3),.tbl.results td:nth-child(2){white-space:nowrap}
.tbl .hit{color:var(--gold2);font-weight:600}
.tbl .miss{color:var(--faint)}
.tag{display:inline-block;font-size:12px;border:1px solid var(--gold-dim);color:var(--gold2);border-radius:3px;padding:0 7px;margin-left:6px;white-space:nowrap}

code{font-family:var(--mono);font-size:.9em;background:rgba(255,255,255,.06);border:var(--line2);border-radius:3px;padding:1px 6px;color:#e6dcc8}
pre.code{font-family:var(--mono);font-size:13.5px;line-height:1.6;background:var(--bg3);border:var(--line2);border-left:3px solid var(--cyan);border-radius:3px;padding:16px 18px;overflow-x:auto;color:#c6e1ea;margin:14px 0}

.gloss dt{font-family:var(--serif);font-size:20px;color:var(--gold2);margin-top:26px}
body.cn .gloss dt{font-family:var(--sans);font-weight:600;font-size:19px}
.gloss dd{margin:6px 0 0;color:#d2ccc1;padding-bottom:16px;border-bottom:var(--line2)}

/* tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.tier{border:var(--hair);padding:32px 28px;background:var(--bg2);display:flex;flex-direction:column;border-radius:4px;position:relative}
.tier.hot{border-color:var(--gold);background:linear-gradient(170deg,rgba(201,161,92,.09),var(--bg2) 55%)}
.tier .flag{position:absolute;top:-11px;left:24px;background:var(--gold);color:#0a0b0e;font-size:11px;font-weight:700;letter-spacing:.16em;padding:3px 12px}
.tier h3{font-family:var(--serif);font-weight:500;font-size:21px;color:var(--gold2)}
body.cn .tier h3{font-family:var(--sans);font-weight:600}
.tier .price{font-family:var(--serif);font-size:40px;margin:12px 0 2px}
.tier .per{font-size:13.5px;color:var(--faint);margin-bottom:16px}
.tier .list{flex:1;margin-bottom:22px}
.tier .list li{font-size:14.5px}

/* faq */
.faq details{border-bottom:var(--hair)}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;position:relative;font-size:17.5px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-family:var(--serif);font-size:26px;color:var(--gold);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 20px;color:#cfc9be;font-size:16px;max-width:760px}
.faq .a p+p{margin-top:10px}

/* band */
.band{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:center;border:var(--hair);padding:40px;border-radius:6px;background:linear-gradient(150deg,rgba(201,161,92,.08),var(--bg2) 60%)}
.band h2{font-size:clamp(24px,3vw,34px)}
.band p{color:var(--muted)}
.band-cta{display:flex;flex-direction:column;gap:12px}

/* article */
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:56px;align-items:start}
.prose{max-width:760px;min-width:0}
.prose h2{font-size:clamp(24px,3vw,32px);margin:44px 0 14px}
.prose h3{margin:28px 0 8px;color:var(--gold2)}
.prose p{margin:0 0 16px;color:#d5cfc4}
.prose ul,.prose ol{margin:0 0 18px}
.prose .list li{padding:7px 0 7px 26px}
.toc{position:sticky;top:92px;border-left:var(--hair);padding-left:18px;font-size:14px}
.toc-h{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.toc ol{list-style:none}
.toc li{margin:7px 0}
.toc a{color:var(--muted)}
.tldr{border:var(--hair);background:var(--bg2);border-radius:4px;padding:20px 24px;margin:0 0 28px}
.tldr-h{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.related{margin-top:48px;border-top:var(--hair);padding-top:22px}
.rel-h{font-size:22px!important;margin:0 0 10px!important}

/* form */
.form{border:var(--hair);background:var(--bg2);padding:34px;border-radius:4px}
.form label{display:block;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin:18px 0 7px}
body.cn .form label{font-size:14.5px;letter-spacing:.06em;text-transform:none}
.form label:first-of-type{margin-top:0}
.form input,.form select{width:100%;background:var(--bg);border:1px solid rgba(255,255,255,.14);color:var(--ink);padding:13px 14px;font-size:16px;font-family:var(--sans);border-radius:2px}
.form input:focus,.form select:focus{outline:none;border-color:var(--gold)}
.form .btn{margin-top:26px;width:100%}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.fnote{margin-top:14px;font-size:13px;color:var(--faint);text-align:center}
.contact p{margin-bottom:16px;color:#d2ccc1}
.contact b{color:var(--gold2);font-weight:600;font-size:14px;letter-spacing:.06em}
.qr{border:6px solid #fff;border-radius:4px;background:#fff}

/* footer */
footer.site{border-top:var(--hair);padding:52px 0 30px;background:var(--bg2)}
.foot{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}
.foot .brand p{color:var(--faint);font-size:13.5px;margin-top:10px;max-width:340px;line-height:1.7}
.foot h4{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;font-weight:600}
.foot .col a{display:block;color:var(--muted);font-size:14px;padding:3px 0}
.legal{margin-top:36px;padding-top:18px;border-top:var(--line2);color:var(--faint);font-size:12.5px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
.legal a{color:var(--muted)}

/* consent + mobile bar */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:720px;margin:0 auto;background:var(--bg3);border:var(--hair);border-radius:6px;padding:16px 18px;display:flex;gap:16px;align-items:center;justify-content:space-between;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.consent p{font-size:14px;color:var(--muted)}
.consent div{display:flex;gap:8px;flex:none}
.consent .btn{padding:8px 14px;font-size:12px}
.mbar{display:none}

/* responsive */
@media(max-width:1060px){
  .menu-btn{display:block}
  .nav .links{display:none;position:absolute;top:68px;left:0;right:0;z-index:70;flex-direction:column;align-items:stretch;gap:0;background:#0a0b0e;border-bottom:var(--hair);padding:8px 24px 20px;max-height:calc(100vh - 68px);overflow-y:auto;box-shadow:0 24px 40px rgba(0,0,0,.6)}
  .nav .links.open{display:flex}
  .nav .links>a{padding:12px 0;border-bottom:var(--line2);font-size:16px}
  .nav .links>a.lang{align-self:flex-start;margin-top:14px;padding:4px 16px;border-bottom:var(--hair)}
  .nav .btn{margin-top:12px;padding:12px}
  .foot{grid-template-columns:1fr 1fr}
  .foot .brand{grid-column:1/-1}
  .article-grid{grid-template-columns:minmax(0,1fr)}
  .toc{display:none}
}
@media(max-width:860px){
  .hero-grid,.duo,.band{grid-template-columns:1fr;gap:32px}
  .cards.c3,.cards.c4,.tiers{grid-template-columns:1fr}
  .cards.c2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .steps>div{border-right:0}
  .compare{grid-template-columns:1fr}
  .compare .old{border-right:0;border-bottom:var(--hair)}
  .sec{padding:56px 0}
  .hero{padding:44px 0 44px}
  .form{padding:24px 18px}
  .band{padding:26px 20px}
  .consent{flex-direction:column;align-items:stretch}
  body.cn{padding-bottom:62px}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(15,17,23,.97);border-top:var(--hair)}
  .mbar a{flex:1;text-align:center;padding:14px 6px;color:var(--gold2);font-size:16px;border-right:var(--line2)}
  .mbar a.go{background:var(--gold);color:#0a0b0e;font-weight:600;border-right:0}
}
@media(max-width:520px){
  .wrap{padding:0 16px}
  .foot{grid-template-columns:1fr}
  .logo{font-size:20px}
  .logo-cn{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{header.site,footer.site,.mbar,.band,.consent{display:none}body{background:#fff;color:#000}}