:root {
  color-scheme: light;
  --ivory: #f4efe7;
  --bone: #efe8df;
  --ink: #111111;
  --charcoal: #2f2c29;
  --slate: #68615a;
  --rouge: #c92e24;
  --gold: #d4af37;
  --line: rgba(17, 17, 17, 0.13);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 8%, rgba(212, 175, 55, 0.12), transparent 28rem),
    linear-gradient(180deg, var(--ivory), #fbf8f2 54%, var(--bone));
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}
.nav {
  border-bottom: 1px solid var(--line);
  background: rgba(244, 239, 231, 0.88);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-inner {
  width: min(1120px, calc(100% - 40px));
  height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 0;
  font-family: "Songti SC", "STSong", serif;
  font-size: 19px;
  letter-spacing: 0.08em;
}
.nav-logo span { color: var(--rouge); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
}
.nav-links a:hover { color: var(--rouge); }
.nav-toggle { display: none; }
.article {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 72px;
}
.article::before {
  content: "萱宜";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 2px solid var(--rouge);
  color: var(--rouge);
  font-family: "Songti SC", "STSong", serif;
  font-size: 20px;
  line-height: 1;
  margin-bottom: 44px;
}
.article-header {
  max-width: 920px;
  margin: 0 0 56px;
}
.tag {
  display: block;
  color: var(--rouge);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
h1, h2, h3 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-weight: 400;
  color: var(--ink);
}
h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 84px);
  line-height: 1.06;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  color: var(--slate);
  font-size: 13px;
}
.article-meta span {
  border: 1px solid rgba(212, 175, 55, 0.45);
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.32);
}
.hero-image {
  width: 100%;
  max-width: 980px;
  margin: 0 0 56px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  background: rgba(255, 255, 255, 0.28);
}
.hero-image img {
  display: block;
  width: 100%;
  height: auto;
}
.article-body { max-width: 760px; }
.article-body h2 {
  margin: 72px 0 22px;
  padding-top: 28px;
  border-top: 1px solid rgba(212, 175, 55, 0.5);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.25;
}
.article-body h3 {
  margin: 42px 0 14px;
  font-size: 24px;
}
p, li {
  font-size: 16px;
  line-height: 2;
  color: var(--charcoal);
}
strong { color: var(--ink); }
a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rouge);
}
ol, ul { padding-left: 1.4em; }
blockquote {
  margin: 28px 0;
  padding: 22px 26px;
  border-left: 3px solid var(--rouge);
  background: rgba(255, 255, 255, 0.34);
  color: var(--ink);
}
.divider {
  margin: 64px 0 28px;
  border-top: 1px solid var(--line);
}
.btn {
  display: inline-flex;
  padding: 13px 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--ivory);
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  letter-spacing: 0.16em;
}
.footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 56px;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: 12px;
  line-height: 1.8;
}
.footer p { font-size: 12px; color: var(--slate); }
.footer a { color: var(--ink); }
@media (max-width: 860px) {
  .article, .footer, .nav-inner { width: min(100% - 28px, 720px); }
  .article { padding-top: 34px; }
  h1 { font-size: clamp(38px, 12vw, 58px); }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 64px; padding: 18px 24px; background: var(--ivory); border-bottom: 1px solid var(--line); }
  .nav-links.open { display: grid; }
  .nav-toggle { display: grid; gap: 4px; border: 0; background: transparent; }
  .nav-toggle span { display: block; width: 20px; height: 1px; background: var(--ink); }
}