/* ========== 字体声明 ========== */
@font-face {
  font-family: 'HYTMR';
  font-display: swap;
  src: url('https://img.june-pj.cn/font/HYTMR-55.woff2') format('woff2'),
       url('https://img.june-pj.cn/font/HYTMR-55.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* ========== 基础变量 ========== */
:root,
:root[data-theme="light"] {
  --color-bg: #f5f6f8;
  --color-bg-2: #ffffff;
  --color-card: #ffffff;
  --color-card-hover: #ffffff;
  --color-border: rgba(15, 23, 42, 0.06);
  --color-border-hover: rgba(15, 23, 42, 0.12);
  --color-text: #0f172a;
  --color-text-soft: #475569;
  --color-text-mute: #94a3b8;
  --color-accent: #e68282;
  --color-accent-hover: #d97474;
  --color-accent-light: #f6a5a5;
  --color-accent-soft: rgba(230, 130, 130, 0.14);
  --color-cta-bg: #e68282;
  --color-cta-bg-hover: #d97474;
  --color-cta-text: #ffffff;

  --radius-xl: 22px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-card: 0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 16px rgba(15, 23, 42, 0.05);
  --shadow-card-hover: 0 2px 4px rgba(15, 23, 42, 0.06), 0 12px 32px rgba(15, 23, 42, 0.08);
  --shadow-cta: 0 6px 20px rgba(230, 130, 130, 0.35);
  --shadow-cta-hover: 0 10px 28px rgba(230, 130, 130, 0.5);

  --font-sans: 'HYTMR', "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* 跟随系统的暗色（仅在用户未手动设置时生效） */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #16161a;
    --color-bg-2: #1e1e24;
    --color-card: #1e1e24;
    --color-card-hover: #26262c;
    --color-border: #2e2e36;
    --color-border-hover: #3a3a44;
    --color-text: #f2f2f8;
    --color-text-soft: #c4c4d0;
    --color-text-mute: #8e8ea0;
    --color-accent: #f2b94b;
    --color-accent-light: #f6c969;
    --color-accent-soft: rgba(242, 185, 75, 0.14);
    --color-cta-bg: #f2b94b;
    --color-cta-bg-hover: #f6c969;
    --color-cta-text: #1a1a1a;
    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 5px 20px 0 rgba(0, 0, 0, 0.4);
    --shadow-card-hover: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 12px 32px rgba(0, 0, 0, 0.55);
    --shadow-cta: 0 6px 20px rgba(242, 185, 75, 0.35);
    --shadow-cta-hover: 0 10px 28px rgba(242, 185, 75, 0.5);
  }
}

/* 手动指定的暗色 */
:root[data-theme="dark"] {
  --color-bg: #16161a;
  --color-bg-2: #1e1e24;
  --color-card: #1e1e24;
  --color-card-hover: #26262c;
  --color-border: #2e2e36;
  --color-border-hover: #3a3a44;
  --color-text: #f2f2f8;
  --color-text-soft: #c4c4d0;
  --color-text-mute: #8e8ea0;
  --color-accent: #f2b94b;
  --color-accent-light: #f6c969;
  --color-accent-soft: rgba(242, 185, 75, 0.14);
  --color-cta-bg: #f2b94b;
  --color-cta-bg-hover: #f6c969;
  --color-cta-text: #1a1a1a;
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 5px 20px 0 rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 12px 32px rgba(0, 0, 0, 0.55);
  --shadow-cta: 0 6px 20px rgba(242, 185, 75, 0.35);
  --shadow-cta-hover: 0 10px 28px rgba(242, 185, 75, 0.5);
}

/* ========== Reset ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

img {
  display: block;
  max-width: 100%;
}

/* ========== 背景装饰 ========== */
.bg-orb {
  position: fixed;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: float 18s ease-in-out infinite;
}

.orb-1 {
  top: -180px;
  left: -120px;
  background: radial-gradient(circle, #ffd0d0 0%, transparent 60%);
}

.orb-2 {
  bottom: -200px;
  right: -160px;
  background: radial-gradient(circle, #c5e1ff 0%, transparent 60%);
  animation-delay: -9s;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .orb-1 { background: radial-gradient(circle, #f2b94b 0%, transparent 60%); }
  :root:not([data-theme]) .orb-2 { background: radial-gradient(circle, #ff9966 0%, transparent 60%); }
  :root:not([data-theme]) .bg-orb { opacity: 0.25; }
}

:root[data-theme="dark"] .orb-1 { background: radial-gradient(circle, #f2b94b 0%, transparent 60%); }
:root[data-theme="dark"] .orb-2 { background: radial-gradient(circle, #ff9966 0%, transparent 60%); }
:root[data-theme="dark"] .bg-orb { opacity: 0.25; }

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -40px); }
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
}

.bg-cursor-light {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out;
  z-index: 1;
  opacity: 0;
}

@media (hover: hover) and (pointer: fine) {
  .bg-cursor-light { opacity: 1; }
}

/* ========== Topbar ========== */
.topbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text-soft);
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.topnav {
  display: flex;
  gap: 24px;
  font-size: 14px;
  color: var(--color-text-soft);
}

/* 主题切换按钮 */
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.theme-toggle:hover {
  color: var(--color-accent);
  border-color: var(--color-border-hover);
  transform: rotate(15deg);
}

.theme-toggle i {
  position: absolute;
  font-size: 14px;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

/* 默认（暗色）：显示月亮，隐藏太阳 */
.theme-icon-light { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.theme-icon-dark  { opacity: 1; transform: rotate(0) scale(1); }

/* 浅色：显示太阳，隐藏月亮 */
:root[data-theme="light"] .theme-icon-light { opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="light"] .theme-icon-dark  { opacity: 0; transform: rotate(90deg) scale(0.5); }

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .theme-icon-light { opacity: 1; transform: rotate(0) scale(1); }
  :root:not([data-theme]) .theme-icon-dark  { opacity: 0; transform: rotate(90deg) scale(0.5); }
}

@media (max-width: 640px) {
  .topbar { padding: 20px; }
  .topnav { gap: 16px; }
}

/* ========== 主容器 ========== */
.container {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 40px 80px;
}

@media (max-width: 640px) {
  .container { padding: 20px 20px 60px; }
}

/* ========== Hero ========== */
.hero {
  text-align: center;
  padding: 80px 0 80px;
  animation: fadeInUp 0.8s ease both;
}

.hero-avatar {
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}

.hero-avatar img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--color-bg-2);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12), 0 0 0 6px var(--color-accent-soft);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-avatar:hover img {
  transform: scale(1.05) rotate(-3deg);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18), 0 0 0 8px var(--color-accent-soft);
}

.hero-status {
  position: absolute;
  bottom: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  background: #4ade80;
  border: 3px solid var(--color-bg);
  border-radius: 50%;
  box-shadow: 0 0 12px #4ade80;
}

.hero-name {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.hero-highlight {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light, #f6a5a5) 50%, var(--color-accent) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 4s ease-in-out infinite;
}

@keyframes shine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--color-text-soft);
  margin: 0 0 12px;
  min-height: 1.6em;
}

.cursor {
  display: inline-block;
  color: var(--color-accent);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-bio {
  color: var(--color-text-soft);
  margin: 0 0 36px;
  font-size: 15px;
}

/* Hero 按钮组：黑色 CTA + 圆形社交图标 */
.hero-actions {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: var(--color-cta-bg);
  color: var(--color-cta-text);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-cta);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease, color 0.25s ease;
}

.cta i {
  font-size: 13px;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cta:hover {
  transform: translateY(-2px);
  background: var(--color-cta-bg-hover);
  color: var(--color-cta-text);
  box-shadow: var(--shadow-cta-hover);
}

.cta:hover i {
  transform: translate(3px, -3px);
}

.social-icons {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-card);
  color: var(--color-text-soft);
  border: 1px solid var(--color-border);
  font-size: 16px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.social-icon:hover {
  transform: translateY(-2px);
  color: var(--color-text);
  border-color: var(--color-border-hover);
  background: var(--color-card-hover);
}

/* ========== 最近文章 ========== */
.recent {
  margin-bottom: 60px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-header h2 i {
  color: var(--color-accent);
  font-size: 16px;
}

.section-more {
  font-size: 13px;
  color: var(--color-text-soft);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.section-more i {
  font-size: 11px;
  transition: transform 0.2s ease;
}

.section-more:hover i {
  transform: translateX(3px);
}

.recent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}

.recent-item {
  padding: 16px 18px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: all 0.25s ease;
  animation: fadeInUp 0.5s ease both;
}

.recent-item:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateX(2px);
}

.recent-item-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.recent-item-meta {
  font-size: 12px;
  color: var(--color-text-mute);
  font-family: var(--font-mono);
}

.recent-skeleton {
  height: 64px;
  background: linear-gradient(90deg, var(--color-card) 0%, var(--color-card-hover) 50%, var(--color-card) 100%);
  background-size: 200% 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  animation: skeletonShimmer 1.6s ease-in-out infinite;
}

@keyframes skeletonShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.recent-empty {
  padding: 24px;
  text-align: center;
  color: var(--color-text-mute);
  font-size: 14px;
  background: var(--color-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  grid-column: 1 / -1;
}

/* ========== Footer ========== */
.footer {
  position: relative;
  z-index: 2;
  padding: 30px 40px 40px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-mute);
  border-top: 1px solid var(--color-border);
  max-width: 1100px;
  margin: 0 auto;
}

.footer p {
  margin: 4px 0;
}

.footer a {
  color: var(--color-text-soft);
}

/* ========== 通用动画 ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}