html {
  background: var(--qy-bg);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.qy-page {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--qy-bg);
  color: var(--qy-text-1);
  font-family: var(--qy-font-sans);
  font-size: 16px;
  line-height: 1.65;
  transition: background-color var(--qy-duration-base) ease, color var(--qy-duration-base) ease;
}

body.qy-page--home::before,
body.qy-page--home::after {
  display: none !important;
  content: none !important;
  animation: none !important;
}

body.qy-page *,
body.qy-page *::before,
body.qy-page *::after {
  box-sizing: border-box;
}

body.qy-page a {
  color: inherit;
  text-decoration: none;
}

body.qy-page button,
body.qy-page input,
body.qy-page textarea,
body.qy-page select {
  font: inherit;
}

body.qy-page button,
body.qy-page summary {
  -webkit-tap-highlight-color: transparent;
}

body.qy-page img {
  max-width: 100%;
}

body.qy-page ::selection {
  background: var(--qy-accent);
  color: #fff;
}

body.qy-page :focus-visible {
  outline: 3px solid color-mix(in srgb, var(--qy-accent) 52%, transparent);
  outline-offset: 3px;
}

#web_bg {
  position: fixed;
  z-index: -2;
  inset: 0;
  width: auto;
  height: auto;
  background: var(--qy-gradient-hero), var(--qy-bg) !important;
  opacity: 1;
  pointer-events: none;
}

#web_bg::after {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(100, 104, 120, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(100, 104, 120, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
  content: "";
}

#body-wrap {
  min-height: 100vh;
}

body.qy-page #page-header.not-top-img {
  height: calc(var(--qy-nav-height) + var(--qy-nav-offset) * 2);
  margin: 0;
  background: transparent !important;
}

body.qy-page--home #page-header.not-top-img {
  position: relative;
}

body.qy-page #blog-container {
  min-height: 68vh;
}

body.qy-page #content-inner.layout {
  width: min(calc(100% - 40px), var(--qy-content));
  max-width: var(--qy-content);
  margin: 0 auto;
  padding: 0;
}

body.qy-page--home #content-inner.layout,
body.qy-page--home #content-inner.layout > div {
  display: block;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}

body.qy-page--home #blog-container {
  margin: 0;
}

.qy-legacy-hooks {
  position: fixed !important;
  z-index: -9999 !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.qy-page--home #rightside,
body.qy-page--home #nav-music,
body.qy-page--home #greetingBox,
body.qy-page--home #universe,
body.qy-page--home .fireworks,
body.qy-page--home .canvas-wrapper,
body.qy-page--home #an_music_bg {
  display: none !important;
}

#footer {
  margin-top: var(--qy-space-24);
  padding: 0 !important;
  background: transparent !important;
  color: var(--qy-text-2);
}

body.qy-page #footer::before {
  display: none !important;
}

#footer #footer-wrap.qy-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--qy-space-8);
  width: min(calc(100% - 40px), var(--qy-content));
  min-height: 150px;
  margin: 0 auto;
  padding: var(--qy-space-8) 0;
  border-top: 1px solid var(--qy-border);
  color: var(--qy-text-2);
  text-align: left;
}

.qy-footer__identity,
.qy-footer__meta {
  display: flex;
  align-items: center;
}

.qy-footer__identity {
  gap: var(--qy-space-3);
}

.qy-footer__identity > div {
  display: grid;
  line-height: 1.35;
}

.qy-footer__identity strong {
  color: var(--qy-text-1);
  font-size: 0.95rem;
}

.qy-footer__identity span:not(.qy-footer__mark) {
  color: var(--qy-text-3);
  font-size: 0.78rem;
}

.qy-footer__mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--qy-border);
  border-radius: 12px;
  background: var(--qy-surface);
  color: var(--qy-text-1);
  font-weight: 750;
}

.qy-footer__meta {
  gap: var(--qy-space-2);
  color: var(--qy-text-3);
  font-size: 0.78rem;
}

.qy-footer__meta a {
  transition: color var(--qy-duration-fast) ease;
}

.qy-footer__meta a:hover {
  color: var(--qy-text-1);
}

/* 未重构页面的基础框架先统一到新设计系统。 */
body.qy-page:not(.qy-page--home) #content-inner.layout {
  padding-top: var(--qy-space-8);
}

body.qy-page:not(.qy-page--home) #page,
body.qy-page:not(.qy-page--home) #post,
body.qy-page:not(.qy-page--home) .recent-post-item {
  border: 1px solid var(--qy-border) !important;
  border-radius: var(--qy-radius-lg) !important;
  background: var(--qy-surface) !important;
  box-shadow: var(--qy-shadow-sm) !important;
  backdrop-filter: blur(18px);
}

body.qy-page:not(.qy-page--home) #page,
body.qy-page:not(.qy-page--home) #post {
  padding: clamp(24px, 4vw, 48px) !important;
}

body.qy-page:not(.qy-page--home) #article-container {
  color: var(--qy-text-2);
  font-family: var(--qy-font-sans);
  line-height: 1.85;
}

body.qy-page:not(.qy-page--home) #article-container h1,
body.qy-page:not(.qy-page--home) #article-container h2,
body.qy-page:not(.qy-page--home) #article-container h3,
body.qy-page:not(.qy-page--home) #article-container h4 {
  color: var(--qy-text-1);
  font-family: var(--qy-font-sans);
  letter-spacing: -0.025em;
}

@media (max-width: 720px) {
  body.qy-page #content-inner.layout,
  #footer #footer-wrap.qy-footer {
    width: min(calc(100% - 28px), var(--qy-content));
  }

  #footer #footer-wrap.qy-footer {
    align-items: flex-start;
    flex-direction: column;
    min-height: 0;
    padding: var(--qy-space-8) 0 var(--qy-space-12);
  }

  .qy-footer__meta {
    flex-wrap: wrap;
  }

  body.qy-page:not(.qy-page--home) #page,
  body.qy-page:not(.qy-page--home) #post {
    padding: 22px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}