:root {
  --paper: #f8f7f2;
  --white: #fffefb;
  --ink: #253e32;
  --muted: #626f64;
  --green: #0b7650;
  --green-dark: #075d40;
  --gold: #f5cf72;
  --line: #dfe2d8;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Noto Serif SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body, p, h1, h2, h3 { overflow-wrap: anywhere; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button, a.button { transition: background-color 160ms, color 160ms, transform 160ms; }
button:active, .button:active { transform: scale(.98); }
button:focus-visible, a:focus-visible { outline: 3px solid var(--green); outline-offset: 5px; }
img, svg { display: block; max-width: 100%; }
button[hidden], [hidden] { display: none !important; }
::selection { background: #e5dca7; color: var(--ink); }
.shell { width: min(1160px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 20px; padding: 14px 24px; background: var(--green-dark); color: white; z-index: 100; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgb(248 247 242 / 97%); border-bottom: 1px solid rgb(37 62 50 / 8%); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.company-name { display: inline-flex; align-items: center; gap: 12px; min-width: 0; font-size: 16px; font-weight: 600; letter-spacing: .055em; padding-block: 12px; }
.company-mark { width: 52px; height: 52px; object-fit: contain; flex: 0 0 auto; border-radius: 10px; }
.company-name > span { min-width: 0; }
.footer-company { display: inline-flex; align-items: center; gap: 10px; }
.footer-company .company-mark { width: 40px; height: 40px; border-radius: 8px; }
.site-nav { display: flex; gap: 34px; align-items: center; }
.site-nav a { font-size: 13px; min-height: 44px; display: flex; align-items: center; position: relative; }
.site-nav a::after { content: ""; position: absolute; bottom: 7px; height: 2px; background: var(--green); width: 0; transition: width 180ms; }
.site-nav a:hover::after, .site-nav a[aria-current]::after { width: 100%; }
.menu-toggle { display: none; border: 0; background: none; color: var(--ink); min-height: 44px; padding: 8px 0 8px 12px; gap: 10px; align-items: center; }
.menu-toggle i { width: 16px; height: 8px; border-top: 1px solid; border-bottom: 1px solid; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 54px; padding: 16px 23px; border-radius: 5px; font-size: 14px; }
.button-primary { background: var(--green); color: white; }
.button-primary:hover { background: var(--green-dark); }
.button span { font-size: 23px; line-height: 18px; }
.eyebrow { color: var(--green); font-size: 12px; font-weight: 600; letter-spacing: .15em; margin: 0 0 18px; }
h2, h3 { font-family: var(--serif); font-weight: 600; }
h2 { font-size: clamp(30px, 3.2vw, 42px); line-height: 1.55; margin: 0; letter-spacing: -.025em; }
h3 { font-size: 32px; line-height: 1.6; margin: 15px 0 20px; }
.small-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.site-footer { border-top: 1px solid var(--line); padding: 30px 0 25px; font-size: 12px; color: var(--muted); }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.back-to-top { display: inline-flex; gap: 16px; min-height: 44px; align-items: center; }
.footer-filing { text-align: center; margin-top: 20px; }
.footer-filing a { display: inline-flex; min-height: 44px; align-items: center; font-size: 12px; }
.footer-filing a:hover, .back-to-top:hover { color: var(--green); }
