/* 寻水 Capital — graphite trading community. All assets are local. */
@font-face{font-family:"Noto Sans SC";src:url("assets/fonts/noto-sans-sc.woff2") format("woff2");font-style:normal;font-weight:400 800;font-display:swap}
:root{
  color-scheme:dark;
  --bg:#090a0b;--topbar:#0e1012;--surface:#121416;--surface-raised:#1b1e21;
  --border:#292c30;--border-strong:#44484b;--text:#f0f1f2;--secondary:#c4c8ce;--muted:#969da6;
  --accent:#f0b90b;--accent-hover:#ffd24b;--accent-soft:#28230f;--action-ink:#11120e;
  --radius:14px;--control-radius:6px;--max:1160px;--font:"Noto Sans SC",sans-serif;
  --type-display:4.5rem;--type-statement:1.875rem;--type-section:1.5rem;--type-account:1.75rem;
  --type-body:1rem;--type-preview:.875rem;--type-action:.8125rem;--type-label:.75rem;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;scrollbar-color:var(--border-strong) var(--bg);scrollbar-width:thin}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--type-body);line-height:1.8;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:var(--action-ink)}
a{color:inherit;text-decoration:none;text-underline-offset:5px}
button{font:inherit}
a,button{touch-action:manipulation}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
p{text-wrap:pretty}
h1,h2,h3{text-wrap:balance}
.wrap{width:min(calc(100% - 80px),var(--max));margin-inline:auto}
.svg-library{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.btc-icon{display:block;flex:none}
.skip-link{position:fixed;top:12px;left:12px;z-index:100;background:var(--accent);color:var(--action-ink);padding:12px 20px;transform:translateY(-180%)}
.skip-link:focus{transform:translateY(0)}
.topbar{position:sticky;top:0;z-index:30;background:var(--topbar);border-bottom:1px solid var(--border)}
.topbar-inner{min-height:64px;display:flex;align-items:center;gap:32px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;font-size:1.25rem;line-height:1.4;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.logo .btc-icon{width:22px;height:22px}
.brand-capital{font-weight:500;color:var(--secondary)}
.nav{display:flex;gap:28px;margin-left:auto;align-items:center;color:var(--secondary);font-size:var(--type-action)}
.nav a{display:flex;align-items:center;min-height:64px;position:relative;white-space:nowrap}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transition:transform 180ms ease}
.nav a:hover::after{transform:scaleX(1)}
.nav a:hover,.footer-links a:hover{color:var(--text)}
.header-socials{display:flex;align-items:center;gap:24px;border-left:1px solid var(--border);padding-left:28px}
.text-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;font-size:var(--type-action);color:var(--secondary);transition:color 180ms ease}
.text-link:hover{color:var(--accent)}
.header-socials>.text-link:first-child{color:var(--accent)}
.header-socials .icon{width:16px;height:16px}
.header-x{min-width:44px}
.hero{border-bottom:1px solid var(--border)}
.hero-inner{padding-block:64px 52px}
.hero-copy{max-width:720px}
.hero h1{display:flex;align-items:center;gap:20px;margin:0;font-size:var(--type-display);font-weight:700;letter-spacing:-.03em;line-height:1.2}
.hero h1>span{white-space:nowrap}
.hero h1 .brand-capital{font-size:.9em}
.hero h1 .btc-icon{width:44px;height:44px}
.hero-statement{margin:18px 0 12px;font-size:var(--type-statement);line-height:1.5;font-weight:500;letter-spacing:-.02em}
.hero-statement span{color:var(--accent);font-weight:600;font-variant-numeric:tabular-nums}
.value-prop{max-width:640px;margin:0;color:var(--secondary);font-size:var(--type-body);line-height:1.85}
.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 18px;border:1px solid transparent;border-radius:var(--control-radius);font-size:var(--type-action);line-height:1.5;font-weight:600;transition:background 180ms ease,border-color 180ms ease,color 180ms ease}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--action-ink)}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.hero-note{margin:16px 0 0;font-size:var(--type-label);color:var(--muted);line-height:1.8}
.section{padding-top:44px}
.section-head{margin-bottom:10px}
h2{margin:0;font-size:var(--type-section);font-weight:600;letter-spacing:-.02em;line-height:1.4}
.account-disclaimer{max-width:75ch;margin:0 0 24px;color:var(--muted);font-size:var(--type-action);line-height:1.85}
.account-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.account-card{min-width:0;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.account-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px 22px}
.account-title{margin:0;font-size:var(--type-account);line-height:1.35;font-weight:600;letter-spacing:-.02em}
.account-follow{flex:none;white-space:nowrap;min-height:44px;padding:10px 12px;border-color:var(--border-strong);color:var(--accent);font-size:var(--type-label);font-weight:500}
.account-follow:hover{border-color:var(--accent);background:var(--accent-soft)}
.account-follow .icon{width:16px;height:16px}
.account-profile{padding:0 28px 24px}
.copied-trader{display:flex;align-items:center;gap:12px;min-width:0}
.copied-label{flex:none;font-size:var(--type-label);color:var(--muted)}
.trader-avatar{display:block;width:44px;height:44px;flex:none;object-fit:cover;border-radius:50%;background:var(--surface-raised)}
.copied-trader strong{font-size:var(--type-preview);font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.account-description{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;margin:18px 0 0;font-size:var(--type-preview);line-height:1.85;color:var(--secondary)}
.account-positions{border-top:1px solid var(--border)}
.positions-toggle{width:100%;min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:16px;border:0;border-radius:0 0 var(--radius) var(--radius);padding:11px 28px;background:transparent;color:var(--secondary);font-size:var(--type-action);cursor:pointer;text-align:left;transition:background 180ms ease,color 180ms ease}
.positions-toggle:hover{background:var(--surface-raised);color:var(--text)}
.positions-toggle:focus-visible{outline-offset:-5px}
.positions-toggle .icon{width:16px;height:16px;color:var(--muted);transform:rotate(90deg);transition:transform 180ms ease,color 180ms ease}
.positions-toggle[aria-expanded="true"]{border-radius:0}
.positions-toggle[aria-expanded="true"] .icon{color:var(--accent);transform:rotate(270deg)}
.positions-content{border-top:1px solid var(--border);padding:22px 28px;text-align:center}
.positions-content[hidden]{display:none}
.empty-positions{margin:0;color:var(--secondary);font-size:var(--type-preview)}
.positions-note{margin:5px 0 0;color:var(--muted);font-size:var(--type-label)}
.about-section{margin-top:56px;padding-block:40px 44px;border-top:1px solid var(--border)}
.about-layout{display:grid;grid-template-columns:1fr 2fr;gap:64px}
.about-heading p{margin:12px 0 0;color:var(--muted);font-size:var(--type-preview)}
.about-block{max-width:72ch}
.about-block h3,.community h3{margin:0 0 10px;font-size:var(--type-preview);font-weight:600;line-height:1.5}
.about-block p{margin:0;color:var(--secondary);font-size:var(--type-body);line-height:1.85}
.about-block strong{color:var(--text);font-weight:500}
.risk-block{margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}
.risk-block h3{display:flex;align-items:center;gap:8px}
.risk-block .icon{width:16px;height:16px;color:var(--muted)}
.privacy-note{color:var(--muted);font-size:var(--type-label);line-height:1.85;margin:16px 0 0}
.community{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;border-top:1px solid var(--border);margin-top:24px;padding-top:16px;scroll-margin-top:88px}
.community h3{margin:0}
.community-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px}
.external-icon{width:13px;height:13px;color:var(--muted)}
.footer{border-top:1px solid var(--border);padding:28px 0 24px}
.footer-main{display:flex;align-items:center;flex-wrap:wrap;gap:20px 24px}
.footer .logo{font-size:1.0625rem}
.footer-domain{font-size:var(--type-label);color:var(--muted)}
.footer-links{display:flex;align-items:center;gap:24px;margin-left:auto;color:var(--secondary);font-size:var(--type-label)}
.footer-links a{display:flex;align-items:center;gap:7px;min-height:44px;transition:color 180ms ease}
.footer-links .icon{width:13px;height:13px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:var(--type-label);padding-top:16px;margin-top:16px}
.footer-bottom p{margin:0}
@media(max-width:1100px){
  .wrap{width:calc(100% - 48px)}
  .about-layout{gap:40px}
  .account-header{padding-inline:24px}
  .account-profile,.positions-toggle,.positions-content{padding-inline:24px}
}
@media(max-width:800px){
  :root{--type-display:3.5rem;--type-account:1.625rem}
  .topbar-inner{gap:24px}
  .header-socials{gap:12px;padding-left:20px}
  .hero-inner{padding-block:52px 44px}
  .account-list{grid-template-columns:1fr}
  .about-layout{grid-template-columns:1fr 2fr;gap:32px}
}
@media(max-width:600px){
  :root{--type-display:2.75rem;--type-statement:1.375rem;--type-section:1.375rem;--type-account:1.5rem}
  html{scroll-padding-top:80px}
  .wrap{width:calc(100% - 36px)}
  .topbar-inner{min-height:60px;gap:20px}
  .logo{font-size:1.0625rem;gap:8px}
  .nav{gap:20px;font-size:var(--type-label)}
  .nav a{min-height:60px}
  .header-socials{display:none}
  .hero-inner{padding-block:40px 36px}
  .hero h1{gap:14px;letter-spacing:-.025em}
  .hero h1 .btc-icon{width:36px;height:36px}
  .hero-statement{margin:16px 0 12px}
  .value-prop{font-size:var(--type-preview)}
  .hero-actions{margin-top:24px;gap:20px}
  .hero-actions .btn{padding-inline:14px;gap:8px}
  .hero-actions .text-link{font-size:var(--type-label);gap:7px}
  .hero-actions .text-link .icon{width:16px;height:16px}
  .hero-note{margin-top:14px}
  .section{padding-top:32px}
  .account-disclaimer{margin-bottom:20px}
  .account-list{gap:16px}
  .account-header{padding:20px 20px 18px}
  .account-profile{padding:0 20px 20px}
  .account-follow{padding-inline:10px;gap:7px}
  .copied-trader{gap:10px}
  .account-description{margin-top:16px}
  .positions-toggle{padding-inline:20px}
  .positions-content{padding:20px}
  .about-section{margin-top:36px;padding-block:32px 36px}
  .about-layout{display:block}
  .about-heading{margin-bottom:24px}
  .about-heading p{margin-top:8px}
  .about-block p{font-size:var(--type-preview)}
  .community{display:block}
  .community-actions{margin-top:8px;gap:20px}
  .footer{padding-block:24px 20px}
  .footer-main{display:grid;grid-template-columns:1fr;gap:10px}
  .footer-links{margin-left:0;gap:24px}
  .footer-bottom{margin-top:8px;padding-top:12px;flex-wrap:wrap;gap:4px 20px}
}
@media(max-width:359px){
  :root{--type-display:2.375rem}
  .topbar-inner{gap:12px}
  .topbar .logo{font-size:1rem}
  .nav{gap:16px}
  .hero h1{gap:10px}
  .hero-actions{gap:12px}
  .hero-actions .btn{padding-inline:10px}
  .hero-actions .text-link{gap:5px}
  .account-header{padding-inline:16px;gap:10px}
  .account-profile,.positions-toggle{padding-inline:16px}
  .copied-trader{gap:8px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}