:root {
  color: #332b40;
  background: #f3f0f8;
  font-family: "Plus Jakarta Sans", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body { margin: 0; min-width: 320px; }

.info-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at 82% 22%, #dcccf5b8 0, transparent 42%), #f3f0f8;
}

.info-header {
  min-height: 57px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 32px;
  background: #fcfaffbd;
  border-bottom: 1px solid #ded5e8;
  box-shadow: 0 1px 0 #ffffffa6, 0 5px 20px #4a386309;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.info-brand { color: #6236c9; font-family: Outfit, "Microsoft YaHei", sans-serif; font-size: 18px; font-weight: 700; text-decoration: none; }
.info-back { min-height: 36px; display: inline-flex; align-items: center; padding: 0 12px; border: 1px solid #d9cdea; border-radius: 6px; background: #ffffffad; color: #5429b1; font-size: 13px; font-weight: 600; text-decoration: none; }
.info-back:hover { background: #fff; }
.info-home { display: inline-flex; align-items: center; padding: 8px 16px; margin-left: -16px; border-radius: 8px; font-size: 13px; line-height: 1.5; font-weight: 550; color: #655c76; }
.info-home:is(:hover, :focus-visible, :active) { background: #ebe3f7; color: #5429b1; box-shadow: inset 0 1px 0 #ffffffb3; }
.info-home:focus-visible { outline: 2px solid #6236c9; outline-offset: 4px; }

.info-main { width: min(100% - 64px, 920px); margin: 0 auto; padding: 56px 0 64px; }

.info-intro { margin: 0 auto 22px; padding: 28px 32px; border: 1px solid #e0d6ed; border-radius: 8px; background: #faf7ffb8; box-shadow: inset 0 1px 0 #fff, 0 14px 34px -30px #5837807a; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.info-kicker { margin: 0 0 10px; color: #7557a0; font-size: 12px; font-weight: 600; letter-spacing: 0; }
.info-intro h1 { margin: 0; color: #5126a5; font-family: Outfit, "Microsoft YaHei", sans-serif; font-size: 32px; line-height: 1.3; font-weight: 700; letter-spacing: 0; }
.info-caption { margin: 10px 0 0; color: #74677f; font-size: 13px; line-height: 1.7; }

.info-paper { padding: 46px 64px 56px; border: 1px solid #e1d9e9; border-radius: 8px; background: #fffefd; box-shadow: 0 16px 42px -34px #4531575c; }
.info-paper > :first-child { margin-top: 0; }
.info-paper > :last-child { margin-bottom: 0; }
.info-paper h2 { margin: 38px 0 14px; padding-top: 28px; border-top: 1px solid #ece6f2; color: #5126a5; font-size: 21px; line-height: 1.5; font-weight: 700; }
.info-paper h3 { margin: 26px 0 10px; color: #493763; font-size: 16px; line-height: 1.65; font-weight: 700; }
#info-title, #info-content :is(h2, h3) { color: #000; }
.info-paper p { margin: 0 0 15px; color: #443c4c; font-size: 15px; line-height: 2; overflow-wrap: anywhere; white-space: pre-wrap; }
.info-paper .info-toc { margin: 12px 0 24px; padding: 14px 18px; list-style: none; border-left: 3px solid #d6c3f0; background: #f8f4fdbf; }
.info-paper .info-toc li { padding: 3px 0; color: #594a68; font-size: 15px; line-height: 1.7; overflow-wrap: anywhere; }
.info-paper h2, .info-paper h3 { overflow-wrap: anywhere; }
.info-paper .info-meta { margin-bottom: 28px; color: #766b83; font-size: 13px; line-height: 1.8; }
.info-paper .info-notice { margin: 22px 0; padding: 16px 18px; border-left: 3px solid #8a62cf; background: #f8f4fdbf; color: #594a68; }
.info-error { color: #9d3228; }
.info-footer { width: 100%; margin: auto auto 0; padding: 14px 32px; background: #fff; border-top: 1px solid #eee9f3; color: #74677f; font-size: 14px; line-height: 20px; }
.info-footer > nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: min(100%, 640px); margin: 0 auto; text-align: center; }
.info-footer nav a { color: inherit; text-decoration: none; white-space: nowrap; }
.info-footer nav a:hover { color: #6236c9; }
.info-footer > .footer-mobile { display: none; }

@media (max-width: 760px) {
  .info-home { padding: 8px 10px; margin-left: -10px; font-size: 12px; }
  .info-header { min-height: 53px; padding: 0 18px; }
  .info-main { width: min(100% - 36px, 640px); padding: 28px 0 40px; }
  .info-intro { margin-bottom: 16px; padding: 22px 20px; }
  .info-intro h1 { font-size: 26px; }
  .info-paper { padding: 28px 22px 34px; }
  .info-paper h2 { margin-top: 30px; padding-top: 24px; font-size: 19px; }
  .info-paper h3 { margin-top: 22px; font-size: 16px; }
  .info-paper p { margin-bottom: 14px; font-size: 15px; line-height: 1.9; }
  .info-footer { padding-left: 18px; padding-right: 18px; }
  .info-footer > .footer-desktop { display: none; }
  .info-footer > .footer-mobile { display: grid; }
}

@media (max-width: 380px) {
  .info-header { padding: 0 14px; }
  .info-main { width: min(100% - 28px, 640px); }
  .info-footer { padding-left: 14px; padding-right: 14px; }
  .info-back { padding: 0 10px; font-size: 12px; }
  .info-paper { padding: 24px 18px 30px; }
}

@supports not ((backdrop-filter: blur(16px)) or (-webkit-backdrop-filter: blur(16px))) {
  .info-header, .info-intro { background: #fcfaff; }
}