body {
  color: #222;
  font-size: 17px;
  background-color: #ffffff;
}

.page__content,
.page__content p,
.page__content li {
  color: #222;
}

a {
  color: #2f6fb3;
}

a:hover {
  color: #1f5c99;
}

/* top bar and footer keep white and clean */
.masthead,
.page__footer {
  background-color: #ffffff !important;
  border-color: #e8eef5 !important;
}

/* blue accents for selected text */
.page__title,
.archive__item-title,
.site-title,
.masthead__menu-item a,
.page__content h2 {
  color: #234e7d !important;
}

.author__name {
  color: #1f3f5b !important;
  font-size: 1.18em;
  line-height: 1.2;
}

.author-cn {
  font-size: 1.02em;
  font-weight: 700;
  margin-top: 0.18em;
  margin-bottom: 0.15em;
  color: #3d6f9e;
}

.author-role {
  color: #5a6b7d;
}

/* sidebar clarity */
.sidebar {
  opacity: 1 !important;
  filter: none !important;
}

.author__content,
.author__bio,
.author__urls,
.author__avatar,
.author__urls-wrapper,
.sidebar p,
.sidebar a,
.sidebar li {
  opacity: 1 !important;
  filter: none !important;
}

/* content sizing */
.page {
  font-size: 0.95em;
}

.page__title {
  font-size: 2em !important;
  margin-bottom: 0.45em;
}

.page__content p,
.page__content li {
  font-size: 1em;
  line-height: 1.4;
}

.page__content h2 {
  font-size: 1.4em;
  margin-top: 1em;
  margin-bottom: 0.28em;
}

.page__content ul {
  margin-top: 0.16em;
  margin-bottom: 0.48em;
}

.page__content li {
  margin-bottom: 0.12em;
}

.masthead__menu-item a {
  font-size: 0.95em;
}

.site-title {
  font-size: 1.08em !important;
}

.author__bio,
.author__urls {
  font-size: 0.92em;
  line-height: 1.35;
}

.author__avatar img {
  max-width: 170px;
}

/* compact list for hobbies or awards */
.compact-list {
  margin-top: 0.12em;
  margin-bottom: 0.35em;
}

.compact-list li {
  margin-bottom: 0.05em;
  line-height: 1.26;
}

/* typewriter title */
#typewriter-title {
  font-size: 2.15em;
  font-weight: 700;
  margin-bottom: 0.42em;
  min-height: 1.25em;
  line-height: 1.18;
  color: #234e7d;
}

#typewriter-title::after {
  content: "|";
  display: inline-block;
  margin-left: 4px;
  color: #3d6f9e;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

/* clickable cat */
.cat-widget {
  position: fixed;
  right: 22px;
  bottom: 18px;
  z-index: 9999;
  cursor: pointer;
  user-select: none;
}

.cat-widget img {
  width: clamp(95px, 10vw, 140px);
  height: auto;
  display: block;
  transform-origin: center bottom;
  animation: catIdle 2.8s ease-in-out infinite;
  transition: filter 0.2s ease;
}

.cat-widget:hover img {
  filter: brightness(1.03);
}

@keyframes catIdle {
  0%   { transform: translateY(0) rotate(0deg); }
  25%  { transform: translateY(-3px) rotate(-2deg); }
  50%  { transform: translateY(-6px) rotate(0deg); }
  75%  { transform: translateY(-3px) rotate(2deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

.cat-widget.active img {
  animation: catTap 0.9s ease-in-out 1;
}

@keyframes catTap {
  0%   { transform: translateY(0) scale(1) rotate(0deg); }
  15%  { transform: translateY(-10px) scale(1.04) rotate(-8deg); }
  35%  { transform: translateY(-18px) scale(1.08) rotate(8deg); }
  55%  { transform: translateY(-8px) scale(1.02) rotate(-6deg); }
  75%  { transform: translateY(-3px) scale(1.01) rotate(4deg); }
  100% { transform: translateY(0) scale(1) rotate(0deg); }
}

.cat-meow {
  position: absolute;
  right: 70px;
  bottom: 58px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #dce7f2;
  border-radius: 14px;
  padding: 4px 10px;
  font-size: 14px;
  color: #4a5a6a;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
}

.cat-widget.active .cat-meow {
  animation: meowPop 0.9s ease-in-out 1;
}

@keyframes meowPop {
  0%   { opacity: 0; transform: translateY(6px); }
  20%  { opacity: 1; transform: translateY(0); }
  75%  { opacity: 1; transform: translateY(-4px); }
  100% { opacity: 0; transform: translateY(-10px); }
}

@media screen and (max-width: 768px) {
  .cat-widget {
    right: 12px;
    bottom: 12px;
  }

  .cat-widget img {
    width: 84px;
  }
}

html {
  scroll-behavior: smooth;
}

.masthead {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff !important;
}

.anchor-offset {
  display: block;
  position: relative;
  top: -85px;
  visibility: hidden;
  height: 0;
}