/* Layout: "West Lake at night". A deep ink-blue hero with an arched photo and gold line drawing of the lake;
   porcelain-white content sections ruled with fine hairlines; dark interludes for life in Hangzhou and contact. */
:root{
  --bg:#f7f9fc; --surface:#ffffff; --tint:#eef3f9; --ink:#0d1d36; --muted:#5d6b80; --line:#dde4ee;
  --accent:#1c4f8f; --gold-text:#8a6c33; --wa:#1f9d57; --seal:#a8322a;
  /* deep sections are dark in both themes */
  --deep-0:#050f22; --deep-1:#0b2550; --deep-2:#184b8c; --ivory:#f4efe6; --ivory-dim:rgba(244,239,230,.72);
  --gold:#d2b47a; --gold-line:rgba(210,180,122,.38); --deep-rule:rgba(244,239,230,.14);
  --mist:linear-gradient(165deg,#dbe7f6 0%,#ebf2fb 46%,#f8f5ee 100%);
  --mist-2:linear-gradient(200deg,#e4edf8 0%,#f2f6fc 55%,#f5f1e9 100%);
  --glow-1:rgba(255,255,255,.8); --glow-2:rgba(168,197,236,.35); --lake-line:#7f9fc8; --ink-solid:#0d1d36; --head-bg:rgba(247,249,252,.86);
  --font-display:"Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --font-body:"Jost", "Futura", "Century Gothic", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-sign:"Mrs Saint Delafield", "Snell Roundhand", "Brush Script MT", cursive;
  --font-zh:"Noto Serif SC", "Songti SC", "STSong", serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#070f1f; --surface:#0c172c; --tint:#0a1427; --ink:#e9eef6; --muted:#9aa8bd; --line:#1c2a43;
    --accent:#8db6f0; --gold-text:#d2b47a; --wa:#2fb46a; --seal:#c4473d;
    --mist:linear-gradient(165deg,#081429 0%,#0c1f3d 52%,#112a4f 100%); --mist-2:linear-gradient(200deg,#091630 0%,#0c1d38 55%,#0f2443 100%);
    --glow-1:rgba(126,170,240,.14); --glow-2:rgba(210,180,122,.07); --lake-line:#c9ad78; --ink-solid:#e9eef6; --head-bg:rgba(7,15,31,.86);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#070f1f; --surface:#0c172c; --tint:#0a1427; --ink:#e9eef6; --muted:#9aa8bd; --line:#1c2a43;
  --accent:#8db6f0; --gold-text:#d2b47a; --wa:#2fb46a; --seal:#c4473d;
    --mist:linear-gradient(165deg,#081429 0%,#0c1f3d 52%,#112a4f 100%); --mist-2:linear-gradient(200deg,#091630 0%,#0c1d38 55%,#0f2443 100%);
    --glow-1:rgba(126,170,240,.14); --glow-2:rgba(210,180,122,.07); --lake-line:#c9ad78; --ink-solid:#e9eef6; --head-bg:rgba(7,15,31,.86);
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%;display:block}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-weight:400;font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
p{margin:0}
h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.04;letter-spacing:-.012em;text-wrap:balance;margin:0}
h1 em,h2 em,h3 em{font-style:italic;font-weight:400}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(20px, env(safe-area-inset-left, 0px));padding-right:max(20px, env(safe-area-inset-right, 0px))}
.label{display:inline-flex;align-items:center;gap:14px;font-size:.72rem;font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-text)}
.label::before{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.deep .label{color:var(--gold)}
.lede{font-size:1.08rem;color:var(--muted);max-width:56ch}
.deep .lede{color:var(--ivory-dim)}
:focus-visible{outline:1.5px solid var(--gold);outline-offset:3px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:15px 28px;font:500 .82rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:17px;height:17px}
.btn-ivory{background:var(--ink-solid);color:var(--bg)}
.btn-ivory:hover{background:var(--accent);color:var(--bg)}
.btn-line{border-color:var(--gold-line);color:var(--ivory)}
.btn-line:hover{border-color:var(--gold);color:var(--gold)}
.btn-ink{background:var(--ink);color:var(--bg)}
.btn-wa{background:var(--wa);color:#fff}
.link{display:inline-flex;align-items:center;gap:10px;background:none;border:0;padding:0 0 4px;font:500 .78rem/1.2 var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ink);border-bottom:1px solid var(--gold-text);cursor:pointer;text-decoration:none}
.link .arr{transition:transform .25s ease}
.link:hover .arr{transform:translateX(4px)}

/* Header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top, 0px);z-index:10;background:var(--bg)}
header.site{--ivory:var(--ink);--ivory-dim:var(--muted);--gold:var(--gold-text);--gold-line:color-mix(in srgb, var(--gold-text) 42%, transparent);--deep-rule:var(--line);--deep-0:var(--surface);position:sticky;top:env(safe-area-inset-top, 0px);z-index:9;background:var(--head-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--deep-rule);color:var(--ivory)}
.nav{display:flex;align-items:center;gap:28px;padding-block:16px}
.brand{display:flex;align-items:baseline;gap:12px;text-decoration:none;flex-shrink:0}
.brand b{font-family:var(--font-display);font-weight:500;font-size:1.45rem;letter-spacing:.01em}
.brand small{font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{white-space:nowrap;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--ivory-dim);transition:color .2s}
.nav-links a:hover{color:var(--ivory)}
.nav-links a.cta{color:var(--gold);border:1px solid var(--gold-line);border-radius:999px;padding:10px 18px}
.nav-links a.cta:hover{border-color:var(--gold)}
.nav-toggle{display:none;background:none;border:1px solid var(--gold-line);border-radius:999px;padding:9px 16px;color:var(--ivory);font:500 .72rem var(--font-body);letter-spacing:.2em;text-transform:uppercase;cursor:pointer}
@media (max-width:1400px){.brand small{display:none}}
@media (max-width:1320px){
  .nav-toggle{display:block;margin-left:12px}
  .langs{margin-left:auto}
  .brand small{display:none}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--deep-0);border-bottom:1px solid var(--deep-rule);padding:8px max(20px, env(safe-area-inset-right, 0px)) 20px max(20px, env(safe-area-inset-left, 0px))}
  .nav-links.open{display:flex}
  .nav-links a{padding:15px 0;border-bottom:1px solid var(--deep-rule)}
  .nav-links a.cta{margin-top:16px;text-align:center;border-bottom:1px solid var(--gold-line)}
}

/* Deep sections */
.deep{--ivory:var(--ink);--ivory-dim:var(--muted);--gold:var(--gold-text);--gold-line:color-mix(in srgb, var(--gold-text) 42%, transparent);--deep-rule:var(--line);background:var(--mist);color:var(--ink);position:relative;overflow:hidden}
.life.deep{background:var(--mist-2)}
.deep::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 60% at 84% 14%,var(--glow-1),transparent 70%),radial-gradient(45% 50% at 6% 94%,var(--glow-2),transparent 70%)}

/* Hero */
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:72px;align-items:center;padding-block:96px 190px}
.hero h1{font-size:clamp(3rem,6.6vw,5.9rem);margin-top:30px;font-weight:400}
.hero h1 em{color:var(--gold)}
.hero .lede{margin-top:28px;font-size:1.12rem;font-weight:300}
.hero-cta{margin-top:40px;display:flex;flex-wrap:wrap;gap:14px}
.facts{margin-top:56px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--deep-rule)}
.facts div{padding:20px 20px 0 0}
.facts div + div{padding-left:20px;border-left:1px solid var(--deep-rule)}
.facts small{display:block;font-size:.64rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.facts span{display:block;font-family:var(--font-display);font-size:1.45rem;margin-top:6px;line-height:1.2}
.hero-visual{position:relative;justify-self:center;width:min(100%,430px)}
.arch{position:relative;aspect-ratio:4/5;border-radius:999px 999px 6px 6px;overflow:hidden;box-shadow:0 50px 90px -45px rgba(13,29,54,.45)}
.arch img{width:100%;height:100%;object-fit:cover}
.arch-frame{position:absolute;inset:-16px -16px 16px 16px;border:1px solid var(--gold-line);border-radius:999px 999px 6px 6px;pointer-events:none}
.proverb{position:absolute;right:-56px;top:12%;writing-mode:vertical-rl;font-family:var(--font-zh);font-size:1rem;letter-spacing:.55em;color:var(--gold);opacity:.85}
.live{position:absolute;left:-36px;bottom:40px;display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.96);color:#0d1d36;border-radius:16px;padding:12px 18px 12px 12px;box-shadow:0 24px 44px -22px rgba(13,29,54,.35);border:1px solid rgba(13,29,54,.06);max-width:280px}
.live img{width:46px;height:46px;border-radius:50%;object-fit:cover}
.live b{display:flex;align-items:center;gap:8px;font-weight:500;font-size:.9rem}
.live b::before{content:"";width:8px;height:8px;border-radius:50%;background:#e0453a;box-shadow:0 0 0 0 rgba(224,69,58,.6);animation:pulse 2s infinite}
.live span{font-size:.8rem;color:#5d6b80;line-height:1.35;display:block}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,69,58,.55)}70%{box-shadow:0 0 0 9px rgba(224,69,58,0)}100%{box-shadow:0 0 0 0 rgba(224,69,58,0)}}
.lake{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(120px,15vw,210px);z-index:1;pointer-events:none}
.lake .s{fill:none;stroke:var(--lake-line);stroke-width:1.1;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}
.hero-foot{position:absolute;z-index:2;left:0;right:0;bottom:22px}
.hero-foot .wrap{padding-block:0;display:flex;justify-content:space-between;gap:20px;font-size:.74rem;letter-spacing:.06em;color:var(--ivory-dim)}
.hero-foot i{font-family:var(--font-display);font-size:1rem;letter-spacing:0}
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:64px;padding-block:64px 170px}
  .hero-visual{width:min(82%,380px)}
  .live{left:-14px}
}
@media (max-width:560px){
  .facts{grid-template-columns:1fr}
  .facts div,.facts div + div{padding:16px 0;border-left:0;border-bottom:1px solid var(--deep-rule)}
  .proverb{right:-34px;font-size:.85rem}
  .hero-foot .wrap{justify-content:center;text-align:center}
  .hero-foot .wrap span:last-child{display:none}
}

/* Sections */
section.block{padding-block:128px}
.tint{background:var(--tint)}
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:24px 72px;align-items:end;margin-bottom:64px}
.head h2{font-size:clamp(2.5rem,4.8vw,4.1rem);margin-top:22px}
.head h2 em{color:var(--accent)}
.deep .head h2 em{color:var(--gold)}
@media (max-width:860px){section.block{padding-block:88px}.head{grid-template-columns:1fr;margin-bottom:44px}}

/* Homes */
.tiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tier{padding:38px 30px 34px;display:flex;flex-direction:column;gap:14px;transition:background .3s ease}
.tier + .tier{border-left:1px solid var(--line)}
.tier:hover{background:var(--surface)}
.tier .tag{height:20px;font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-text)}
.tier .price{color:var(--ink);font-family:var(--font-display);font-size:clamp(2.6rem,4vw,3.4rem);line-height:1;font-weight:400;font-variant-numeric:lining-nums;white-space:nowrap}
.tier .price small{font-family:var(--font-body);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-left:6px}
.tier h3{font-family:var(--font-body);font-weight:500;font-size:1.02rem;letter-spacing:.02em;margin-top:6px}
.tier p{color:var(--muted);font-size:.96rem}
.tier .link{margin-top:auto;align-self:flex-start}
.tier-gap{height:10px}
@media (max-width:1000px){.tiers{grid-template-columns:1fr 1fr}.tier:nth-child(3){border-left:0}.tier:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:560px){.tiers{grid-template-columns:1fr}.tier + .tier{border-left:0;border-top:1px solid var(--line)}.tier{padding-inline:4px}}

/* About */
.about{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:96px;align-items:center}
.portrait{position:relative;width:min(100%,440px);justify-self:center}
.portrait .arch{box-shadow:0 50px 90px -50px rgba(13,29,54,.55)}
.portrait .arch-frame{border-color:color-mix(in srgb, var(--gold-text) 45%, transparent)}
.seal{position:absolute;right:-18px;bottom:64px;transform:rotate(-4deg);background:var(--seal);color:#fff6ee;font-family:var(--font-display);font-weight:600;font-size:1.05rem;letter-spacing:.24em;padding:10px 12px 10px 16px;border-radius:4px;box-shadow:inset 0 0 0 3px var(--seal), inset 0 0 0 4px rgba(255,246,238,.85)}
.about h2{font-size:clamp(2.4rem,4.4vw,3.8rem);margin-top:22px}
.about h2 em{color:var(--accent)}
.quote{margin:34px 0 0;padding-left:26px;border-left:1px solid var(--gold-text);font-family:var(--font-display);font-style:italic;font-size:clamp(1.45rem,2.2vw,1.85rem);line-height:1.3;max-width:30ch}
.bio{margin-top:28px;display:grid;gap:16px;color:var(--muted);max-width:58ch}
.bio strong{color:var(--ink);font-weight:500}
.sign-row{margin-top:30px;display:flex;flex-wrap:wrap;align-items:center;gap:18px 36px}
.sign{font-family:var(--font-sign);font-size:3.2rem;line-height:1;color:var(--accent)}
.de{font-size:.92rem;color:var(--muted);display:flex;gap:12px;align-items:center}
.de b{font-weight:500;font-size:.66rem;letter-spacing:.2em;color:var(--gold-text);border:1px solid currentColor;border-radius:999px;padding:4px 9px}
.strengths{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.strength{padding:22px 24px 22px 0;display:grid;grid-template-columns:28px 1fr;gap:16px;border-bottom:1px solid var(--line)}
.strength:nth-child(2n){padding-left:24px;border-left:1px solid var(--line)}
.strength svg{width:24px;height:24px;color:var(--gold-text);margin-top:2px}
.strength b{display:block;font-weight:500}
.strength span{font-size:.92rem;color:var(--muted)}
@media (max-width:960px){.about{grid-template-columns:1fr;gap:64px}.portrait{width:min(78%,360px)}}
@media (max-width:560px){.strengths{grid-template-columns:1fr}.strength:nth-child(2n){padding-left:0;border-left:0}.seal{right:-8px}}

/* Life in Hangzhou */
.life .wrap{position:relative;z-index:2}
.life-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:88px}
.life h3{font-size:clamp(1.8rem,2.6vw,2.3rem)}
.life h3 + p{color:var(--ivory-dim);margin-top:12px;max-width:44ch}
.plain{list-style:none;margin:32px 0 36px;padding:0;border-top:1px solid var(--deep-rule)}
.plain li{padding:18px 0;border-bottom:1px solid var(--deep-rule)}
.plain b{display:block;font-weight:500}
.plain span{font-size:.94rem;color:var(--ivory-dim)}
.tours{list-style:none;margin:32px 0 36px;padding:0;border-top:1px solid var(--deep-rule)}
.tours li{display:grid;grid-template-columns:92px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--deep-rule);align-items:baseline}
.tours .zh{font-family:var(--font-zh);color:var(--gold);font-size:1.02rem;letter-spacing:.12em}
.tours b{display:block;font-family:var(--font-display);font-weight:500;font-size:1.45rem;line-height:1.2}
.tours span{font-size:.94rem;color:var(--ivory-dim)}
.pagoda{position:absolute;right:max(20px, env(safe-area-inset-right, 0px));top:60px;width:120px;height:auto;opacity:.22;z-index:1}
.pagoda path,.pagoda line{fill:none;stroke:var(--gold);stroke-width:1;vector-effect:non-scaling-stroke}
@media (max-width:960px){.life-grid{grid-template-columns:1fr;gap:56px}.pagoda{display:none}}
@media (max-width:460px){.tours li{grid-template-columns:1fr;gap:4px}}

/* Process */
.switch{display:inline-flex;gap:28px;border-bottom:1px solid var(--line)}
.switch button{background:none;border:0;padding:0 0 12px;margin-bottom:-1px;font:500 .74rem var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);cursor:pointer;border-bottom:1px solid transparent}
.switch button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--gold-text)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:0 34px;border-top:1px solid var(--line)}
.steps li{padding-top:28px}
.steps .n{font-family:var(--font-display);font-style:italic;font-size:2.8rem;line-height:1;color:var(--gold-text)}
.steps h3{font-family:var(--font-body);font-weight:500;font-size:1.04rem;margin-top:18px}
.steps p{font-size:.94rem;color:var(--muted);margin-top:8px}
@media (max-width:900px){.steps{grid-template-columns:1fr}.steps li{display:grid;grid-template-columns:64px 1fr;padding:22px 0;border-bottom:1px solid var(--line)}.steps h3{margin-top:4px}}

/* Areas */
.areas{display:grid;grid-template-columns:1fr 1fr;gap:0 64px;border-top:1px solid var(--line)}
.arow{all:unset;box-sizing:border-box;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 24px;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .3s ease}
.arow:hover{padding-left:10px}
.arow:focus-visible{outline:1.5px solid var(--gold-text);outline-offset:2px}
.arow .an{font-family:var(--font-display);font-size:1.75rem;line-height:1.1;font-weight:500}
.arow .an i{font-family:var(--font-zh);font-style:normal;font-size:.9rem;color:var(--gold-text);margin-left:10px;letter-spacing:.1em;vertical-align:middle}
.arow .ar{font-size:.86rem;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;align-self:center}
.arow .ad{grid-column:1/-1;font-size:.94rem;color:var(--muted);max-width:52ch}
.arow .ago{grid-column:1/-1;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text);margin-top:4px}
@media (max-width:860px){.areas{grid-template-columns:1fr}}

/* Costs */
.costs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 56px}
.cost{border-top:1px solid var(--line);padding-top:30px}
.cost.mine{border-top:2px solid var(--gold-text)}
.cost small{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-text)}
.cost h3{font-size:2rem;margin:10px 0 18px}
.cost dl{margin:0;display:grid;gap:16px}
.cost dt{font-weight:500}
.cost dd{margin:3px 0 0;color:var(--muted);font-size:.95rem}
.extras{margin-top:64px;display:grid;grid-template-columns:150px 1fr;gap:14px 24px;padding-top:28px;border-top:1px solid var(--line);font-size:.95rem}
.extras b{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-text);font-weight:500;padding-top:4px}
.extras span{color:var(--muted)}
@media (max-width:900px){.costs{grid-template-columns:1fr;gap:40px}.extras{grid-template-columns:1fr;gap:6px 0}.extras span{margin-bottom:12px}}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:48px}
.review{margin:0;border-top:1px solid var(--line);padding-top:26px}
.review blockquote{margin:0;font-family:var(--font-display);font-style:italic;font-size:1.5rem;line-height:1.35}
.review figcaption{margin-top:16px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text)}

/* Contact */
.contact .wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:88px;padding-block:128px}
.contact h2{font-size:clamp(2.6rem,5vw,4.3rem);margin-top:22px}
.contact h2 em{color:var(--gold)}
.contact .lede{margin-top:22px}
.person{display:flex;align-items:center;gap:16px;margin-top:40px}
.person img{width:60px;height:60px;border-radius:50%;object-fit:cover;border:1px solid var(--gold-line);padding:3px}
.person b{display:block;font-family:var(--font-display);font-weight:500;font-size:1.4rem;line-height:1.1}
.person span{font-size:.8rem;letter-spacing:.08em;color:var(--ivory-dim)}
.channels{margin-top:34px;border-top:1px solid var(--deep-rule)}
.channel{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:6px 16px;padding:20px 0;border-bottom:1px solid var(--deep-rule)}
.channel small{grid-column:1/-1;font-size:.64rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.channel code{font-family:var(--font-display);font-size:clamp(1.6rem,2.6vw,2.1rem);line-height:1.1;user-select:all;overflow-wrap:anywhere}
.channel button{background:none;border:1px solid var(--gold-line);color:var(--ivory);border-radius:999px;padding:7px 14px;font:500 .64rem var(--font-body);letter-spacing:.2em;text-transform:uppercase;cursor:pointer}
.channel button:hover{border-color:var(--gold);color:var(--gold)}
.contact .btn-wa{margin-top:32px}
.form{background:var(--surface);color:var(--ink);border-radius:4px;padding:44px 40px;display:grid;grid-template-columns:1fr 1fr;gap:26px 28px;align-content:start;border:1px solid var(--line);box-shadow:0 40px 80px -50px rgba(13,29,54,.4)}
.form h3{grid-column:1/-1;font-size:2.1rem}
.form .hint{grid-column:1/-1;color:var(--muted);font-size:.92rem;margin-top:-14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.62rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);min-width:0}
.form input,.form select,.form textarea{font:400 1rem var(--font-body);letter-spacing:0;text-transform:none;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:8px 0 10px;width:100%;min-width:0}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-bottom-color:var(--gold-text)}
.form select option{color:#0d1d36}
.form .full{grid-column:1/-1}
.form textarea{min-height:70px;resize:vertical}
.form > .btn{grid-column:1/-1;margin-top:6px}
.form-out{grid-column:1/-1;background:var(--tint);padding:18px;display:grid;gap:14px}
.form-out pre{margin:0;white-space:pre-wrap;font:400 .86rem/1.55 var(--font-body);color:var(--ink);overflow-wrap:anywhere}
.form-out .row{display:flex;flex-wrap:wrap;gap:10px}
.form-out .btn{padding:12px 20px}
.btn-plain{border-color:var(--line);color:var(--ink);background:transparent}
@media (max-width:960px){.contact .wrap{grid-template-columns:1fr;gap:56px;padding-block:88px}}
@media (max-width:520px){.form{grid-template-columns:1fr;padding:32px 22px}}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:88px;align-items:start}
.faq-grid h2{font-size:clamp(2.3rem,4vw,3.4rem);margin-top:22px}
.faq-grid .lede{margin-top:20px}
.faq-grid .link{margin-top:28px}
details{border-bottom:1px solid var(--line);padding-block:24px}
details:first-child{border-top:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:20px;font-family:var(--font-display);font-size:1.5rem;line-height:1.25;font-weight:500}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--font-body);font-weight:300;font-size:1.4rem;color:var(--gold-text);transition:transform .3s ease}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);margin-top:12px;max-width:62ch}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr;gap:40px}}

/* Footer */
.site-foot{--ivory:var(--ink);--ivory-dim:var(--muted);--gold:var(--gold-text);--gold-line:color-mix(in srgb, var(--gold-text) 42%, transparent);--deep-rule:var(--line);background:var(--tint);color:var(--muted);border-top:1px solid var(--line)}
.site-foot .wrap{padding-block:64px 36px}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:28px;padding-bottom:36px;border-bottom:1px solid var(--deep-rule)}
.foot-top b{font-family:var(--font-display);font-weight:400;font-size:clamp(2.2rem,5vw,3.6rem);color:var(--ivory);line-height:1}
.foot-top p{font-size:.9rem;margin-top:10px}
.foot-links{display:flex;flex-wrap:wrap;gap:12px 32px;font-size:.88rem}
.foot-links a{text-decoration:none;color:var(--ivory)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;font-size:.76rem;letter-spacing:.04em}
.foot-bottom i{font-family:var(--font-display);font-size:.98rem}

.fab{position:fixed;right:calc(22px + env(safe-area-inset-right, 0px));bottom:calc(22px + env(safe-area-inset-bottom, 0px));z-index:8;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 16px 30px -12px rgba(0,0,0,.45);transition:transform .25s ease}
.fab:hover{transform:scale(1.06)}
.fab svg{width:28px;height:28px}
.toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom, 0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:999px;font-size:.88rem;z-index:20}

/* Load sequence for the hero (moves from a visible resting state) */
.rise{animation:rise 1.1s cubic-bezier(.2,.7,.2,1) both}
.rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.24s}.rise.d4{animation-delay:.32s}
@keyframes rise{from{transform:translateY(18px)}to{transform:none}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Language switch */
.langs{display:flex;gap:2px;border:1px solid var(--gold-line);border-radius:999px;padding:3px;margin-left:22px;flex-shrink:0}
.langs button{background:none;border:0;border-radius:999px;padding:6px 11px;font:500 .68rem/1 var(--font-body);letter-spacing:.12em;color:var(--ivory-dim);cursor:pointer}
.langs button:hover{color:var(--ivory)}
.langs button[aria-pressed="true"]{background:var(--ink-solid);color:var(--bg)}
.nav-toggle svg{width:20px;height:20px;display:block}
.nav-toggle{padding:9px 10px!important;line-height:0}
@media (max-width:480px){.nav{gap:10px}.langs{padding:2px}.langs button{padding:6px 7px;font-size:.62rem;letter-spacing:.08em}.nav-toggle{margin-left:8px!important}.brand b{font-size:1.18rem}}
@media (max-width:380px){.brand b{font-size:1.02rem}.langs button{padding:5px 5px}.nav-toggle{padding:8px!important}}

/* Chinese typography */
html[lang="zh"]{--font-display:"Noto Serif SC","Songti SC","STSong",serif;--font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif}
html[lang="zh"] h1,html[lang="zh"] h2,html[lang="zh"] h3{letter-spacing:.02em;line-height:1.3;font-weight:500}
html[lang="zh"] h1 em,html[lang="zh"] h2 em,html[lang="zh"] h3 em,html[lang="zh"] .quote{font-style:normal}
html[lang="zh"] .hero h1{font-size:clamp(2.3rem,4.6vw,4rem);line-height:1.3;font-weight:500}
html[lang="zh"] .head h2,html[lang="zh"] .about h2,html[lang="zh"] .contact h2{font-size:clamp(2rem,3.6vw,3.1rem)}
html[lang="zh"] .label{letter-spacing:.24em}
html[lang="zh"] .btn,html[lang="zh"] .link,html[lang="zh"] .nav-links a{letter-spacing:.1em}
html[lang="zh"] summary{font-size:1.2rem}
html[lang="zh"] .tours b,html[lang="zh"] .arow .an{font-size:1.3rem}
html[lang="zh"] .lede,html[lang="zh"] p{line-height:1.85}
/* German runs longer */
html[lang="de"] .hero h1{font-size:clamp(2.7rem,5.6vw,5rem)}
html[lang="de"] .head h2{font-size:clamp(2.3rem,4.3vw,3.7rem)}

/* Scenery strip (Life in Hangzhou) */
.scenes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:0 0 64px}
.scenes figure{margin:0}
.scenes .ph{aspect-ratio:3/4;border-radius:999px 999px 4px 4px;overflow:hidden;background:var(--surface);box-shadow:0 30px 60px -40px rgba(13,29,54,.45)}
.scenes img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.scenes figure:hover img{transform:scale(1.04)}
.scenes figcaption{margin-top:14px;font-family:var(--font-display);font-size:1.25rem;line-height:1.2}
.scenes figcaption i{display:block;font-family:var(--font-zh);font-style:normal;font-size:.8rem;letter-spacing:.14em;color:var(--gold-text);margin-top:4px}
.scenes-note{grid-column:1/-1;font-size:.72rem;color:var(--muted);letter-spacing:.06em;margin-top:-6px}
@media (max-width:860px){.scenes{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Language links */
.langs a{display:inline-block;border-radius:999px;padding:6px 11px;font:500 .68rem/1 var(--font-body);letter-spacing:.12em;color:var(--ivory-dim);text-decoration:none}
.langs a[aria-current="page"]{background:var(--ink-solid);color:var(--bg)}
@media (max-width:480px){.langs a{padding:6px 7px;font-size:.62rem;letter-spacing:.08em}}
@media (max-width:380px){.langs a{padding:5px 5px}}
.foot-langs{display:flex;gap:16px;font-size:.8rem}
.foot-langs a{color:var(--muted)}

/* Contact form extras */
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin:0;font-size:.95rem;color:var(--ink)}
.form-status.ok{color:#1f7a45}
.form-status.bad{color:#b23b32}
.form button[disabled]{opacity:.6;cursor:wait}

/* Guide cards */
.guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.gcard{display:flex;flex-direction:column;gap:12px;padding:30px 28px;background:var(--surface);border:1px solid var(--line);border-radius:4px;text-decoration:none;color:var(--ink);transition:transform .25s ease, box-shadow .25s ease}
.gcard:hover{transform:translateY(-3px);box-shadow:0 24px 40px -30px rgba(13,29,54,.45)}
.gcard .gk{font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-text)}
.gcard h3{font-size:1.55rem}
.gcard p{color:var(--muted);font-size:.95rem}
.gcard .link{margin-top:auto;align-self:flex-start}
@media (max-width:900px){.guide-cards{grid-template-columns:1fr}}
.foot-guides{display:flex;flex-wrap:wrap;gap:10px 26px;padding:22px 0;border-bottom:1px solid var(--deep-rule);font-size:.86rem}
.foot-guides b{font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-text);font-weight:500;align-self:center}
.foot-guides a{color:var(--muted);text-decoration:none}
.foot-guides a:hover{color:var(--ink)}

/* Article pages */
.narrow{max-width:820px}
.art-hero .wrap{position:relative;z-index:2;padding-block:64px 60px}
.crumbs{font-size:.8rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:10px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.art-hero h1{font-size:clamp(2.3rem,5vw,3.9rem);margin-top:20px}
.art-meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.84rem;color:var(--muted);align-items:center}
.art-meta img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.prose{padding-block:56px 32px}
.tldr{border-left:2px solid var(--gold-text);background:var(--surface);padding:22px 26px;font-size:1.06rem;line-height:1.75}
.tldr b{display:block;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-text);margin-bottom:8px;font-weight:500}
.prose h2{font-size:clamp(1.7rem,2.8vw,2.25rem);margin:56px 0 16px}
.prose p,.prose li{font-size:1.04rem;line-height:1.8}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 16px;display:grid;gap:8px}
.prose a{color:var(--accent);text-underline-offset:3px}
.prose strong{font-weight:500}
.prose .small{font-size:.86rem;color:var(--muted)}
.table-wrap{overflow-x:auto;margin:8px 0 16px;border-top:1px solid var(--line)}
.prose table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:520px}
.prose th,.prose td{text-align:left;padding:12px 16px 12px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text);font-weight:500}
.cta-box{margin:56px 0 0;padding:34px;background:var(--mist);border:1px solid var(--line);border-radius:4px;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start}
.cta-box img{width:84px;height:84px;border-radius:50%;object-fit:cover}
.cta-box h3{font-size:1.65rem}
.cta-box p{color:var(--muted);margin:8px 0 18px;font-size:1rem}
.cta-box .row{display:flex;flex-wrap:wrap;gap:10px}
.btn-sm{padding:12px 20px}
@media (max-width:560px){.cta-box{grid-template-columns:1fr;padding:26px}}
.art-faq{margin-top:56px}
.art-faq h2{margin-bottom:12px}
.sources{margin-top:44px;font-size:.86rem;color:var(--muted)}
.sources b{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-text);font-weight:500}
.sources ol{padding-left:1.25em;display:grid;gap:6px;margin-top:10px}
.sources a{color:var(--muted)}
.related{padding-block:24px 104px}
.related h2{font-size:1.9rem;margin-bottom:22px}
.related .guide-cards{grid-template-columns:1fr 1fr}
.guide-index{padding-block:64px 104px}
html[lang="zh"] .prose p,html[lang="zh"] .prose li{line-height:1.9}
html[lang="zh"] .art-hero h1{font-size:clamp(2rem,4.2vw,3.2rem)}
@media (max-width:640px){.related .guide-cards{grid-template-columns:1fr}}

/* ===== Mobile refinements ===== */
.mbar{display:none}
@media (max-width:1320px){
  .nav-links{position:fixed;top:var(--hh,64px);left:0;right:0;bottom:auto;height:calc(100vh - var(--hh,64px));height:calc(100dvh - var(--hh,64px));justify-content:flex-start;gap:0;background:var(--bg);padding:18px max(24px, env(safe-area-inset-right, 0px)) calc(28px + env(safe-area-inset-bottom, 0px)) max(24px, env(safe-area-inset-left, 0px));overflow-y:auto;border-bottom:0}
  .nav-links a{font-family:var(--font-display);font-size:1.75rem;letter-spacing:0;text-transform:none;color:var(--ink);padding:16px 0;border-bottom:1px solid var(--line)}
  .nav-links a.cta{font-family:var(--font-body);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;text-align:center;margin-top:28px;padding:16px;border:0;border-radius:999px;background:var(--ink-solid);color:var(--bg)}
  html[lang="zh"] .nav-links a{font-size:1.4rem;letter-spacing:.06em}
}
@media (max-width:960px){
  .hero .wrap{display:grid;grid-template-columns:1fr;gap:0;padding-block:36px 128px}
  .hero .wrap > div:first-child{display:contents}
  .hero .label{order:1}
  .hero h1{order:2;margin-top:18px}
  .hero-visual{order:3;width:min(84%,360px);margin:40px auto 4px}
  .hero .lede{order:4;margin-top:34px}
  .hero-cta{order:5;margin-top:28px}
  .facts{order:6;margin-top:40px}
}
@media (max-width:700px){
  section.block{padding-block:76px}
  .head{margin-bottom:34px}
  .hero-foot{display:none}
  .hero-cta .btn{flex:1 1 100%}
  .facts{grid-template-columns:repeat(3,minmax(0,1fr))!important}
  .facts div,.facts div + div{padding:16px 10px 0!important;border-bottom:0!important}
  .facts div:first-child{padding-left:0!important}
  .facts div + div{border-left:1px solid var(--deep-rule)!important}
  .facts small{font-size:.56rem;letter-spacing:.18em}
  .facts span{font-size:1.08rem}
  .live{left:-12px;bottom:22px;padding:9px 14px 9px 9px;max-width:230px;gap:10px}
  .live img{width:38px;height:38px}
  .live b{font-size:.82rem}
  .live span{font-size:.72rem}
  .proverb{right:-30px;font-size:.8rem}
  /* swipeable rows */
  .tiers,.guide-cards{display:flex!important;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;border:0!important;margin-inline:calc(-1 * max(20px, env(safe-area-inset-left, 0px)));padding:6px max(20px, env(safe-area-inset-left, 0px)) 22px;scroll-padding-inline:max(20px, env(safe-area-inset-left, 0px));scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .tiers::-webkit-scrollbar,.guide-cards::-webkit-scrollbar{display:none}
  .tiers > .tier{flex:0 0 82%;scroll-snap-align:start;background:var(--surface);border:1px solid var(--line)!important;border-radius:8px;padding:28px 22px 26px!important;box-shadow:0 18px 36px -30px rgba(13,29,54,.45)}
  .guide-cards > .gcard{flex:0 0 86%;scroll-snap-align:start;border-radius:8px}
  .swipe-hint{display:flex;align-items:center;gap:8px;margin-top:-6px;font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
  .swipe-hint::after{content:"";flex:0 0 28px;height:1px;background:currentColor}
  .arow{padding:22px 0}
  .arow .an{font-size:1.5rem}
  .arow .ad{font-size:.9rem}
  .about h2,.head h2{font-size:clamp(2.1rem,8.6vw,2.8rem)}
  .quote{font-size:1.35rem;margin-top:26px}
  .strengths{margin-top:32px}
  .contact .wrap{padding-block:76px}
  .form{padding:30px 20px}
  .channel code{font-size:1.5rem}
  /* bottom action bar replaces the floating button */
  .fab{display:none}
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:8;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px max(14px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(14px, env(safe-area-inset-left, 0px));background:color-mix(in srgb, var(--bg) 86%, transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .35s ease}
  .mbar.show{transform:none}
  .mbar a{padding:14px 10px;font-size:.72rem;letter-spacing:.12em}
  .mbar .btn-wa svg{width:16px;height:16px}
  body.has-mbar{padding-bottom:calc(74px + env(safe-area-inset-bottom, 0px))}
  .toast{bottom:calc(92px + env(safe-area-inset-bottom, 0px))}
  /* article pages */
  .art-hero .wrap{padding-block:44px 44px}
  .prose{padding-block:40px 24px}
  .tldr{padding:18px 20px;font-size:1rem}
  .prose h2{margin-top:44px}
  .prose p,.prose li{font-size:1rem}
}
@media (min-width:701px){.swipe-hint{display:none}}
html[lang="zh"] .swipe-hint{letter-spacing:.12em}
.brand b{font-family:"Cormorant Garamond","Cormorant",Garamond,"Times New Roman",serif;white-space:nowrap}
.brand{min-width:0}
html[lang="zh"] .nav-links a.cta{font-size:.9rem;letter-spacing:.2em}

/* blog index + read-all links */
.gi-h{font-size:clamp(1.6rem,2.6vw,2.1rem);margin:0 0 22px}
.guide-index .gi-h:not(:first-child){margin-top:64px}
.guide-index .swipe-hint{display:none!important}
html[lang="zh"] .gcard h3,html[lang="zh"] .prose h2{text-wrap:wrap}
.all-guides{margin:26px 0 0}
/* service cards: 4 across on desktop */
@media (min-width:1101px){.svc-cards{grid-template-columns:repeat(4,minmax(0,1fr))}.related .svc-cards{grid-template-columns:1fr 1fr}}
@media (min-width:901px) and (max-width:1100px){.svc-cards{grid-template-columns:1fr 1fr}}
/* tighter desktop nav (8 items incl. services) */
@media (max-width:1800px){html[lang="de"] .brand small{display:none}}@media (max-width:1640px){.brand small{display:none}}
@media (min-width:1321px) and (max-width:1640px){.nav{gap:18px}.nav-links{gap:17px}.nav-links a{letter-spacing:.12em}.nav-links a.cta{padding:10px 14px}.langs{margin-left:14px}}
@media (max-width:700px){
  .guide-index .guide-cards{display:grid!important;grid-template-columns:1fr;overflow:visible;margin-inline:0;padding:0}
  .guide-index .guide-cards > .gcard{flex:none}
}