/* 页脚备案及说明 */
.site-footer {
  width: 100vw;
  text-align: center;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 10;
  background: transparent;
  padding: 0.3em 0 0.4em 0;
  font-size: 0.92em;
  box-shadow: none;
}
.footer-text {
  color: #b6b6b6;
  font-size: 0.92em;
  letter-spacing: 0.04em;
  line-height: 1.7;
}
.footer-text a {
  color: #b6b6b6;
  text-decoration: none;
  transition: color 0.18s;
}
.footer-text a:hover {
  color: #6c47ff;
  text-decoration: underline;
}
.social-icons {
  display: flex;
  gap: 2.2em;
  margin-top: 2.5em;
  justify-content: center;
  align-items: flex-end;
  min-height: 64px;
  position: relative;
  flex-wrap: wrap;
  width: 100%;
}
.icon {
  flex-shrink: 0;
  transform-origin: center center;
  will-change: transform, box-shadow, border-width, color, background;
  z-index: 0;
  margin-bottom: 0.2em;
  background: #fff;
  border: 2px solid #e0e0e0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s cubic-bezier(0.4, 2, 0.6, 1), box-shadow 0.25s, color 0.25s, background 0.25s,
    border-width 0.25s;
  width: 52px;
  height: 52px;
  font-size: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  position: relative;
  overflow: visible;
}
.icon:focus {
  outline: none;
}
.icon .app-label {
  /* ...existing code... */
  pointer-events: none;
}
.icon:hover,
.icon:focus-visible {
  z-index: 2;
}
.icon:hover {
  /* ...existing code... */
}
.icon:hover ~ .icon {
  transform: none !important;
  z-index: 0;
}
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #222;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s cubic-bezier(0.4, 2, 0.6, 1), box-shadow 0.25s, color 0.25s, background 0.25s,
    border-width 0.25s;
  width: 48px;
  height: 48px;
  text-decoration: none;
  font-size: 2rem;
  border: 2px solid #e0e0e0;
  position: relative;
  overflow: visible;
}
.icon i {
  pointer-events: none;
}
.icon:hover {
  transform: scale(1.15) rotate(-6deg);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  color: #fff;
  border-width: 3px;
}
.icon.github:hover {
  background: #24292f;
  color: #fff;
}
.icon.blog:hover {
  background: #388e3c;
  color: #fff;
}
.icon.fontzip:hover {
  background: #ff6f61;
  color: #fff;
}
.icon.cloudreve:hover {
  background: #00bcd4;
  color: #fff;
}
.icon .fontzip:hover {
  background: #ff6f61;
  color: #fff;
}
.icon .app-label {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 110%;
  transform: translateX(-50%) scale(0.95);
  background: rgba(34, 34, 34, 0.97);
  color: #fff;
  padding: 0.22em 1.1em;
  border-radius: 0.8em;
  font-size: 1.02rem;
  white-space: nowrap;
  transition: opacity 0.22s, transform 0.22s;
  z-index: 10;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.16);
}
.icon:hover .app-label {
  opacity: 1;
  transform: translateX(-50%) scale(1.08);
}

@font-face {
  font-family: 'MyCustomFont';
  src: url('../font/1bbaf43a-eeca-4c1c-9364-4458210a70ef_subset.ttf') format('truetype');
  font-display: swap;
}
html,
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  width: 100vw;
  overflow: hidden;
  font-family: 'Helvetica Neue', Helvetica, Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

  background: #fafbfc;
}
.bg-blur {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  background: url('') no-repeat center center fixed;
  background-size: cover;
  filter: blur(16px) brightness(0.85);
  pointer-events: none;
}
.bg-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  background: rgba(0, 0, 0, 0.25);
  pointer-events: none;
}
.content-area {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.main-title {
  font-size: 2.9rem;
  font-family: 'JetBrains Mono', 'Fira Mono', 'Consolas', 'Menlo', 'monospace', 'PingFang SC', 'Microsoft YaHei', Arial,
    sans-serif;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.8em;
  letter-spacing: 0.12em;
  text-shadow: 0 4px 18px rgba(255, 255, 255, 0.53);
  text-align: center;
  background-clip: text;
  text-fill-color: transparent;
  border-radius: 0.3em;
  padding: 0.08em 0.2em;
}
.desc {
  color: #fff;
  font-size: 1.38rem;
  margin-bottom: 2.2em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  text-align: center;
  letter-spacing: 0.18em;
  font-weight: 500;
}
.avatar {
  width: 104px;
  height: 104px;
  border-radius: 50%;
  margin-bottom: 1.7em;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
}