:root {
  --card: #f3e6c8;
  --rule: #c9b48a;
  --ink: #2a241c;
  --red: #8b2c1a;
  --muted: #6b5e4e;
  --paper: #efe6d4;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", "SimSun", serif;
  color: var(--ink);
  background:
    repeating-linear-gradient(var(--paper), var(--paper) 27px, rgba(201, 180, 138, .28) 28px);
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width:100%;height:auto; display: block; }
.wrap { width: min(980px, calc(100% - 36px)); margin: 0 auto; }
nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(239, 230, 212, .94);
  border-bottom: 1px solid var(--ink);
}
.nav { display: flex; align-items: center; gap: 22px; min-height: 62px; }
.brand { font-weight: 700; letter-spacing: .16em; font-size: 13px; }
.links { display: flex; gap: 18px; margin-left: auto; font-size: 14px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px; background: var(--red); color: #fff; border: 0; font-size: 13px; letter-spacing: .08em;
}
.ghost { display: inline-flex; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.hero { padding: 48px 0 16px; }
.kicker { font-size: 12px; letter-spacing: .28em; text-transform: uppercase; margin-bottom: 12px; color: var(--red); }
h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 600; margin-bottom: 12px; }
.lead { font-size: 18px; margin-bottom: 8px; }
.actions { display: flex; gap: 14px; align-items: center; margin: 20px 0 24px; }
.slip {
  background: var(--card);
  border: 1px solid var(--ink);
  padding: 18px 20px;
  box-shadow: 6px 6px 0 rgba(42, 36, 28, .08);
}
.slip header { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--ink); padding-bottom: 8px; margin-bottom: 12px; }
.slip header span { font-size: 11px; letter-spacing: .2em; }
.slip header b { font-size: 18px; }
.entry { padding: 6px 0; border-bottom: 1px solid var(--rule); }
.due { margin-top: 12px; font-size: 13px; color: var(--red); letter-spacing: .08em; }
.hero figure { margin-top: 24px; }
.hero img { width: 100%; height: 260px; object-fit: cover; border: 1px solid var(--ink); }
.hero figcaption { margin-top: 8px; font-size: 12px; letter-spacing: .12em; color: var(--muted); }
.section { padding: 56px 0; }
.head { max-width: 560px; margin-bottom: 24px; }
h2 { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.grid6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--card); padding: 14px; border: 1px solid var(--rule); }
.icon { font-size: 11px; letter-spacing: .16em; color: var(--red); margin-bottom: 6px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.split img, .shot img { width: 100%; height: 300px; object-fit: cover; border: 1px solid var(--ink); }
.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; margin: 14px 0 18px; }
.scene { display: flex; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--rule); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.review { padding-top: 10px; border-top: 1px solid var(--ink); }
.person { margin-top: 10px; display: flex; flex-direction: column; font-size: 13px; }
.person small { color: var(--muted); }
.visual { padding: 0 0 56px; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0 18px; }
.metrics div { border-top: 1px solid var(--ink); padding-top: 8px; }
.metrics b { display: block; font-size: 20px; }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 28px; }
details { padding: 10px 0; border-bottom: 1px solid var(--rule); }
summary { cursor: pointer; font-weight: 700; }
details p { margin-top: 8px; color: var(--muted); }
.cta { background: var(--ink); color: var(--card); padding: 40px 0; }
.cta-in { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
footer { padding: 32px 0 16px; }
.footer { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 16px; }
.footer h4 { margin-bottom: 8px; font-size: 12px; letter-spacing: .14em; }
.footer a, .footer p { display: block; color: var(--muted); font-size: 13px; margin-top: 6px; }
.copy { margin-top: 16px; font-size: 12px; color: var(--muted); }
.page-head { padding: 44px 0 8px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.download-card { background: var(--card); padding: 18px; border: 1px solid var(--ink); }
.help-layout { display: grid; grid-template-columns: 190px 1fr; gap: 24px; }
.side { position: sticky; top: 80px; align-self: start; }
.side a { display: block; padding: 7px 0; border-bottom: 1px solid var(--rule); font-size: 13px; }
.article { padding: 8px 0 24px; }
.policy { margin-top: 14px; padding-top: 10px; color: var(--muted); }
@media (max-width: 900px) {
  .links { display: none; }
  .split, .faq-layout, .help-layout, .cta-in, .cards, .footer { grid-template-columns: 1fr; }
  .grid6, .review-grid { grid-template-columns: 1fr 1fr; }
  .hero img, .split img, .shot img { height: 210px; }
}
@media (max-width: 560px) {
  .grid6, .review-grid, .metrics { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}