/* 字体随网站保存在本地，无需联网或安装。 */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("./fonts/cormorant-garamond-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
}

/* 浅色主题。修改这些变量即可调整页面配色。 */
:root {
  --background: #f4f3ef;
  --ink: #30394e;
  --warm-ink: #715e41;
  --gold: #947a50;
  --line: rgba(115, 107, 93, 0.25);
  --glow: rgba(210, 215, 233, 0.26);
  --selection: #ddd6c6;
}

/* 自动跟随系统深色模式，不提供手动切换开关。 */
@media (prefers-color-scheme: dark) {
  :root {
    --background: #171c2a;
    --ink: #e9edf5;
    --warm-ink: #d7c5a7;
    --gold: #ccb58e;
    --line: rgba(204, 181, 142, 0.2);
    --glow: rgba(78, 94, 139, 0.14);
    --selection: #4e4a44;
  }
}

* { box-sizing: border-box; }

html { color-scheme: light dark; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--selection); color: var(--ink); }

.page {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  padding: 54px clamp(30px, 8vw, 144px) 48px;
  background:
    radial-gradient(ellipse at 50% 35%, var(--glow), transparent 60%),
    var(--background);
}

.page::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 24px;
  left: 24px;
  right: 24px;
  height: 1px;
  background: var(--line);
  pointer-events: none;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  gap: 25px;
}

.emblem { display: block; width: 62px; height: 62px; }
.masthead-line { width: 62px; height: 1px; background: var(--line); }

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1 0 auto;
  min-height: 490px;
  padding: 80px 0 102px;
  text-align: center;
}

h1 {
  margin: 0;
  max-width: 100%;
  font-size: clamp(60px, 8.2vw, 118px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.title-line { display: block; }
.inner-service { color: var(--warm-ink); }

.title-rule {
  width: 48px;
  height: 2px;
  margin-top: 43px;
  background: var(--gold);
  opacity: 0.8;
}

.baseline { height: 1px; flex: 0 0 auto; background: var(--line); }

@media (min-width: 1600px) {
  .page { padding-top: 68px; padding-bottom: 58px; }
  .emblem { width: 70px; height: 70px; }
}

@media (max-width: 900px) {
  .page { padding: 43px 44px 38px; }
  .hero { min-height: 450px; padding: 80px 0 90px; }
  h1 { font-size: clamp(54px, 8.8vw, 80px); }
}

@media (max-width: 600px) {
  .page { padding: 38px 29px 30px; }
  .page::before { top: 16px; left: 16px; right: 16px; }
  .masthead { gap: 19px; }
  .emblem { width: 54px; height: 54px; }
  .masthead-line { width: 42px; }
  .hero { min-height: 400px; padding: 74px 0 88px; }
  h1 { font-size: clamp(36px, 11.6vw, 62px); line-height: 1.09; letter-spacing: -0.03em; }
  .title-rule { width: 40px; margin-top: 32px; }
}