:root{
  --color-bg:#F7F8F6;
  --color-panel:#FFFFFF;
  --color-panel-soft:#EEF0EC;
  --color-border:#DCDFD8;
  --color-accent:#B5DE2F;
  --color-accent-soft:#E4F5A1;
  --color-accent-dark:#5F8A0C;
  --color-text:#141A10;
  --color-muted:#5B6355;
  --color-ink:#111512;
  --color-deep-start:#1B2616;
  --color-deep-end:#2E4420;
  --color-deep-mid:#213019;
  --color-globe:#4F7A1A;
  --color-success:#3E9A4B;
  --color-warn:#E0A326;
  --color-error:#D64545;
  --color-white:#FFFFFF;
  --color-flag-red:#CF2F3A;
  --color-flag-blue:#2C4B8E;
  --color-transparent:transparent;
  --alpha-white-95:rgba(255,255,255,.95);
  --alpha-white-86:rgba(255,255,255,.86);
  --alpha-white-72:rgba(255,255,255,.72);
  --alpha-white-62:rgba(255,255,255,.62);
  --alpha-white-34:rgba(255,255,255,.34);
  --alpha-white-26:rgba(255,255,255,.26);
  --alpha-white-18:rgba(255,255,255,.18);
  --alpha-white-10:rgba(255,255,255,.10);
  --alpha-white-08:rgba(255,255,255,.08);
  --alpha-ink-42:rgba(17,21,18,.42);
  --alpha-text-08:rgba(20,26,16,.08);
  --alpha-text-06:rgba(20,26,16,.06);
  --alpha-deep-42:rgba(20,26,16,.42);
  --alpha-deep-28:rgba(27,38,22,.28);
  --alpha-green-60:rgba(181,222,47,.60);
  --alpha-green-55:rgba(181,222,47,.55);
  --alpha-green-50:rgba(181,222,47,.50);
  --alpha-green-35:rgba(181,222,47,.35);
  --alpha-green-30:rgba(181,222,47,.30);
  --alpha-green-28:rgba(181,222,47,.28);
  --alpha-green-25:rgba(181,222,47,.25);
  --alpha-green-22:rgba(181,222,47,.22);
  --alpha-green-18:rgba(181,222,47,.18);
  --alpha-green-16:rgba(181,222,47,.16);
  --alpha-green-12:rgba(181,222,47,.12);
  --alpha-green-10:rgba(181,222,47,.10);
  --alpha-green-08:rgba(181,222,47,.08);
  --alpha-green-07:rgba(181,222,47,.07);
  --alpha-green-04:rgba(181,222,47,.035);
  --alpha-green-00:rgba(181,222,47,0);
  --alpha-bg-00:rgba(247,248,246,0);
  --alpha-black-28:rgba(0,0,0,.28);
  --alpha-black-00:rgba(0,0,0,0);
  --font-display:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei','Hiragino Sans','Apple SD Gothic Neo',system-ui,sans-serif;
  --font-body:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei','Hiragino Sans','Apple SD Gothic Neo',system-ui,sans-serif;
  --font-mono:'JetBrains Mono','SFMono-Regular',Menlo,Consolas,'Liberation Mono',monospace;
  --radius-xl:28px;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:14px;
  --radius-xs:10px;
  --radius-pill:999px;
  --gutter:60px;
  --content-width:1440px;
  --nav-height:72px;
  --shadow-accent:0 24px 40px -8px var(--alpha-green-10);
  --shadow-panel:0 40px 80px -20px var(--alpha-green-12),0 24px 48px -16px var(--alpha-deep-28);
  --shadow-card:0 18px 36px -12px rgba(46,68,32,.14),0 2px 6px rgba(46,68,32,.06);
  --shadow-focus:0 0 0 4px var(--alpha-green-25);
  --highlight:inset 0 1px 0 var(--alpha-white-95);
  --transition-fast:180ms ease;
  --transition-base:280ms ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;background:var(--color-bg)}
html.nav-open{overflow:hidden}
body{margin:0;background:var(--color-bg);color:var(--color-text);font:15px/1.65 var(--font-body);overflow-x:clip;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin-top:0}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.16;color:var(--color-text);text-wrap:balance}
h1{font-size:clamp(52px,4.5vw,68px);font-weight:800;letter-spacing:-.03em}
h2{font-size:clamp(34px,3.2vw,50px);font-weight:800;letter-spacing:-.025em}
h3{font-size:clamp(21px,2vw,28px);font-weight:750;letter-spacing:-.015em}
p{color:var(--color-muted)}
a{color:inherit;text-decoration:none}
img,video{display:block;max-width:100%;height:auto}
svg{display:block;flex-shrink:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
code,kbd,pre,.mono{font-family:var(--font-mono)}
code{overflow-wrap:anywhere}
pre{max-width:100%;overflow-x:auto;padding:18px;border-radius:var(--radius-md);background:var(--color-ink);color:var(--color-white)}
table{border-collapse:collapse}
ul,ol{padding-left:1.3em}
li::marker{color:var(--color-accent-dark)}
.wrap{width:100%;max-width:var(--content-width);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-top:96px;padding-bottom:96px;overflow-x:clip}
.panel{min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-panel);box-shadow:var(--highlight),var(--shadow-accent)}
.panel-soft{min-width:0;border-radius:var(--radius-xl);background:var(--color-panel-soft);box-shadow:var(--highlight),var(--shadow-accent)}
.card{min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-panel);box-shadow:var(--highlight),var(--shadow-card)}
.no-break{white-space:nowrap}
.text-accent{color:var(--color-accent-dark)}
.kicker,.badge,.tag{
  display:inline-flex;align-items:center;gap:8px;min-height:30px;max-width:100%;
  padding:4px 13px;border:1px solid var(--color-border);border-radius:var(--radius-pill);
  background:var(--color-panel);color:var(--color-muted);font-size:13px;font-weight:700;
  box-shadow:var(--highlight)
}
.kicker-dot,.status-dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent);flex-shrink:0;box-shadow:0 0 0 3px var(--alpha-green-25)}
.tag{overflow:hidden;font-size:12px;white-space:nowrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:24px;min-height:44px;
  padding:10px 20px;border:1px solid var(--color-border);border-radius:var(--radius-sm);
  background:var(--color-panel);color:var(--color-text);font-weight:750;line-height:1.2;
  transition:transform var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast)
}
.btn:hover{transform:translateY(-1px);border-color:var(--color-text)}
.btn-primary{border-color:var(--color-accent);background:linear-gradient(135deg,var(--color-accent),var(--color-accent-soft));box-shadow:var(--highlight)}
.btn-dark{border-color:var(--color-ink);border-radius:var(--radius-pill);background:var(--color-ink);color:var(--color-white)}
.btn-small{min-height:38px;padding:8px 15px;font-size:13px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[role="tab"]:focus-visible{outline:2px solid var(--color-accent-dark);outline-offset:3px}
.reveal{transition:opacity .55s ease,transform .55s ease}
.reveal.pending{opacity:0;transform:translateY(16px)}
.reveal.shown{opacity:1;transform:none}

/* Shared header */
.notice-bar{height:40px;background:var(--color-ink);color:var(--color-white);font-size:13px}
.notice-bar .wrap{height:100%;display:flex;align-items:center;justify-content:center;gap:14px}
.notice-bar strong{color:var(--color-accent)}
.notice-bar a{text-decoration:underline;text-underline-offset:4px;font-weight:700}
.site-nav{position:relative;z-index:50;height:var(--nav-height);background:var(--color-bg)}
.site-nav-row{height:100%;display:flex;align-items:center;gap:24px}
.site-brand{display:flex;align-items:center;gap:10px;margin-right:auto;font:800 19px/1 var(--font-display);letter-spacing:-.02em}
.site-brand img{width:34px;height:34px;border-radius:50%;box-shadow:0 8px 16px -6px var(--alpha-green-50)}
.brand-local{color:var(--color-muted);font-weight:600}
.desktop-nav{display:flex;align-items:center}
.desktop-nav ul{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none}
.desktop-nav a{display:flex;align-items:center;gap:6px;min-height:38px;padding:7px 9px;border-radius:var(--radius-xs);font-size:13px;font-weight:700;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{background:var(--color-panel-soft)}
.desktop-nav svg,.language-button svg,.login-button svg{width:16px;height:16px;color:var(--color-accent-dark)}
.nav-tools{display:flex;align-items:center;gap:8px}
.language-picker{position:relative}
.language-button,.menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:44px;min-height:44px;padding:8px;border:0;border-radius:var(--radius-xs);background:var(--color-transparent);font-weight:700}
.language-button:hover,.menu-toggle:hover{background:var(--color-panel-soft)}
.language-menu{position:absolute;top:calc(100% + 8px);right:0;z-index:70;width:164px;margin:0;padding:7px;list-style:none;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-panel);box-shadow:var(--shadow-card)}
.language-menu[hidden]{display:none}
.language-menu a{display:flex;align-items:center;min-height:42px;padding:8px 10px;border-radius:var(--radius-xs);font-weight:650}
.language-menu a:hover,.language-menu a[aria-current="true"]{background:var(--color-panel-soft)}
.login-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:8px 16px;border:1px solid var(--color-ink);border-radius:var(--radius-pill);background:var(--color-ink);color:var(--color-white);font-size:13px;font-weight:750;white-space:nowrap}
.menu-toggle{display:none}
.mobile-drawer{display:none}
.drawer-veil{display:none}

/* Shared footer */
.site-footer{margin-top:96px;padding-top:72px;background:var(--color-ink);color:var(--color-white)}
.footer-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr .8fr;gap:48px}
.footer-brand{display:flex;align-items:center;gap:10px;font:800 21px/1 var(--font-display)}
.footer-brand img{width:38px;height:38px}
.footer-intro{max-width:360px;margin-top:18px;color:var(--alpha-white-72)}
.footer-title{margin-bottom:16px;color:var(--color-accent);font:750 13px/1.3 var(--font-display)}
.footer-links{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.footer-links a{display:inline-flex;align-items:center;min-height:28px;color:var(--alpha-white-86)}
.footer-links a:hover{color:var(--color-accent-soft)}
.footer-legal{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:56px;padding-top:22px;padding-bottom:24px;border-top:1px solid var(--alpha-white-10);color:var(--alpha-white-72);font-size:13px}
.footer-legal nav{display:flex;flex-wrap:wrap;gap:18px}

/* Server status must remain in normal flow */
#server-status{position:relative;display:block;width:100%;max-width:100%;overflow:hidden;margin-top:32px;margin-bottom:32px}
#server-status + *{margin-top:32px}

.prose{min-width:0;max-width:820px}
.prose h2,.prose h3{scroll-margin-top:112px}
.prose p,.prose li{font-size:16px;line-height:1.85}
.prose a{text-decoration:underline;text-decoration-color:var(--color-accent-dark);text-underline-offset:3px}
.prose img{border-radius:var(--radius-md)}
.prose blockquote{margin:24px 0}

@media (max-width:1280px){
  :root{--gutter:32px}
  .desktop-nav a{padding-inline:7px}
}
@media (max-width:1100px){
  .desktop-nav{display:none}
  .nav-tools{margin-left:auto}
  .menu-toggle{display:inline-flex}
  .mobile-drawer{
    position:fixed;top:var(--nav-height);left:0;right:0;z-index:65;display:block;
    max-height:calc(100dvh - var(--nav-height));overflow-y:auto;overscroll-behavior:contain;
    padding:12px var(--gutter) 24px;background:var(--color-panel);border-top:1px solid var(--color-border);
    box-shadow:var(--shadow-card)
  }
  .mobile-drawer[hidden]{display:none}
  .mobile-drawer ul{display:grid;gap:4px;margin:0;padding:0;list-style:none}
  .mobile-drawer a{display:flex;align-items:center;gap:10px;width:100%;min-height:46px;padding:10px 12px;border-radius:var(--radius-xs);font-weight:700}
  .mobile-drawer a:hover,.mobile-drawer a[aria-current="page"]{background:var(--color-panel-soft)}
  .mobile-drawer svg{width:18px;height:18px;color:var(--color-accent-dark)}
  .drawer-languages{margin-top:12px;padding-top:12px;border-top:1px solid var(--color-border)}
  .drawer-veil{position:fixed;inset:112px 0 0;z-index:40;display:block;background:var(--alpha-black-28)}
  .drawer-veil[hidden]{display:none}
}
@media (max-width:768px){
  :root{--gutter:20px}
  h1{font-size:clamp(32px,9.5vw,40px);line-height:1.12;letter-spacing:-.02em}
  h2{font-size:clamp(28px,8vw,38px);letter-spacing:-.02em}
  .section{padding-top:72px;padding-bottom:72px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-legal{align-items:flex-start;flex-direction:column}
  .language-button span{display:none}
}
@media (max-width:640px){
  :root{--gutter:16px}
  .no-break{white-space:normal}
  .notice-bar{height:auto;min-height:40px}
  .notice-bar .wrap{padding-top:7px;padding-bottom:7px;gap:7px;flex-wrap:wrap;font-size:12px}
  .notice-bar a{min-height:24px}
  .site-brand{font-size:17px}
  .site-brand img{width:32px;height:32px}
  .login-button{padding-inline:12px}
  .login-button svg{display:none}
  .footer-grid{grid-template-columns:1fr}
  .panel,.panel-soft,.card{max-width:100%;transform:none}
  [class*="tilt"]{transform:none}
  .prose{max-width:100%}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal,.reveal.pending{opacity:1;transform:none}
}