/* RICHZDS//NET — cyberpunk theme
   结构：tokens → base → 全局特效 → 开机动画 → 顶栏 → 按钮/故障字 → 首页 → 卡片 → 列表页 → 文章 → 关于 → 404 → 页脚 → 终端 → 动效开关 */

@font-face {
  font-family: 'Orbitron';
  src: url(/assets/fonts/orbitron.woff2) format('woff2');
  font-weight: 500 900;
  font-display: swap;
}
@font-face {
  font-family: 'Share Tech Mono';
  src: url(/assets/fonts/share-tech-mono.woff2) format('woff2');
  font-display: swap;
}

:root {
  --bg: #05060d;
  --bg-2: #0a0c19;
  --panel: #0b0e1e;
  --line: rgba(0, 240, 255, 0.16);
  --line-2: rgba(0, 240, 255, 0.34);
  --text: #d9e2ff;
  --text-dim: #9099bf;
  --text-faint: #5f688f;
  --cyan: #00f0ff;
  --pink: #ff2a6d;
  --yellow: #fcee0a;
  --purple: #b967ff;
  --green: #05ffa1;
  --accent: var(--cyan);
  --accent-2: var(--pink);
  --accent-rgb: 0, 240, 255;
  --font-display: 'Orbitron', 'Share Tech Mono', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'Share Tech Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-code: 'JetBrains Mono', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei',
    'Noto Sans SC', 'Noto Sans CJK SC', 'Source Han Sans SC', sans-serif;
  --cut: 14px;
  --chamfer: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --topbar-h: 64px;
  --maxw: 1180px;
}
html[data-accent='pink'] { --accent: var(--pink); --accent-2: var(--cyan); --accent-rgb: 255, 42, 109; }
html[data-accent='yellow'] { --accent: var(--yellow); --accent-2: var(--pink); --accent-rgb: 252, 238, 10; }
html[data-accent='green'] { --accent: var(--green); --accent-2: var(--purple); --accent-rgb: 5, 255, 161; }

/* ------------------------------------------------------------ base */
*, *::before, *::after { box-sizing: border-box; }
html {
  background: var(--bg);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
}
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font: 16px/1.8 var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(185, 103, 255, 0.13), transparent 60%),
    radial-gradient(900px 520px at -10% 30%, rgba(0, 240, 255, 0.07), transparent 60%),
    var(--bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--pink); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.mono { font-family: var(--font-mono); }
.dim { color: var(--text-faint); }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.main { flex: 1; position: relative; z-index: 1; }
.skip-link {
  position: fixed; left: 16px; top: -60px; z-index: 300; padding: 8px 14px;
  background: var(--accent); color: var(--bg); font-weight: 700;
}
.skip-link:focus { top: 12px; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1b2140; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ------------------------------------------------------------ 全局特效：数字雨 + CRT 扫描线 + 噪点 */
.rain {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: 0.22;
  transition: opacity 0.6s;
}
html:not([data-page='home']) .rain { opacity: 0.13; }
html[data-page='post'] .rain { opacity: 0.06; }
html.no-rain .rain { opacity: 0; }
.crt {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background:
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.022) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at 50% 45%, transparent 58%, rgba(0, 0, 0, 0.5) 100%);
  animation: crt-flicker 8s infinite steps(1);
}
.crt::after {
  content: ''; position: absolute; inset: -50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  opacity: 0.05; animation: grain 0.9s steps(4) infinite;
}
@keyframes crt-flicker { 0%, 100% { opacity: 1; } 47% { opacity: 0.86; } 48% { opacity: 1; } 83% { opacity: 0.93; } 84% { opacity: 1; } }
@keyframes grain {
  0% { transform: translate(0, 0); } 25% { transform: translate(-6%, 4%); }
  50% { transform: translate(5%, -7%); } 75% { transform: translate(-3%, -4%); } 100% { transform: translate(0, 0); }
}

/* ------------------------------------------------------------ 开机动画（每个会话一次） */
.boot { display: none; }
.booting .boot {
  display: grid; place-items: center; position: fixed; inset: 0; z-index: 250;
  background: radial-gradient(ellipse at center, #0b0f22, #020309 75%);
  animation: boot-failsafe 0.01s 4.5s forwards;
}
.booting body { overflow: hidden; }
.boot-box { width: min(560px, calc(100vw - 48px)); }
.boot-logo {
  margin: 0 0 18px; font: 900 clamp(34px, 8vw, 56px)/1 var(--font-display);
  letter-spacing: 0.12em; color: #eaffff; text-shadow: 0 0 18px rgba(0, 240, 255, 0.8);
}
.boot-log {
  min-height: 9.2em; margin: 0 0 16px; font: 13px/1.6 var(--font-mono);
  color: var(--text-dim); white-space: pre-wrap;
}
.boot-log .ok { color: var(--green); }
.boot-log .warn { color: var(--yellow); }
.boot-bar { height: 3px; background: rgba(0, 240, 255, 0.12); overflow: hidden; }
.boot-bar i {
  display: block; height: 100%; width: var(--p, 0%);
  background: linear-gradient(90deg, var(--cyan), var(--pink)); box-shadow: 0 0 12px var(--cyan);
  transition: width 0.18s linear;
}
.boot-skip { margin: 12px 0 0; font: 11px var(--font-mono); letter-spacing: 0.3em; color: var(--text-faint); }
.boot.out { animation: boot-out 0.45s steps(6) forwards; }
@keyframes boot-out {
  0% { clip-path: inset(0 0 0 0); }
  30% { clip-path: inset(30% 0 40% 0); transform: translateX(-10px); filter: hue-rotate(90deg); }
  60% { clip-path: inset(48% 0 48% 0); transform: translateX(8px); }
  100% { clip-path: inset(50% 0 50% 0); opacity: 0; }
}
@keyframes boot-failsafe { to { visibility: hidden; opacity: 0; pointer-events: none; } }

/* ------------------------------------------------------------ 顶栏 */
.topbar {
  position: sticky; top: 0; z-index: 80; height: var(--topbar-h);
  background: rgba(5, 6, 13, 0.72);
  -webkit-backdrop-filter: blur(12px) saturate(140%); backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--line);
  view-transition-name: topbar;
}
.topbar::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  background-size: 50% 100%; background-repeat: no-repeat;
  animation: bar-run 6s linear infinite;
}
@keyframes bar-run { from { background-position: -50% 0; } to { background-position: 150% 0; } }
.topbar-inner { height: 100%; display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  width: 22px; height: 22px; position: relative;
  background: conic-gradient(from 45deg, var(--accent) 0 25%, transparent 0 50%, var(--accent-2) 0 75%, transparent 0);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  animation: mark-spin 10s linear infinite;
}
@keyframes mark-spin { to { transform: rotate(360deg); } }
.logo-text {
  font: 800 19px/1 var(--font-display); letter-spacing: 0.14em; color: #f2fdff;
  text-shadow: 0 0 8px rgba(var(--accent-rgb), 0.8);
  animation: neon-flicker 9s infinite;
}
.logo-sub { font: 13px var(--font-mono); color: var(--accent-2); letter-spacing: 0.1em; margin-left: -4px; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  position: relative; display: flex; flex-direction: column; align-items: center; line-height: 1.1;
  padding: 8px 14px; font-size: 15px; color: var(--text-dim); transition: color 0.2s;
}
.nav-en { font: 9px var(--font-mono); letter-spacing: 0.25em; color: var(--text-faint); margin-bottom: 4px; transition: color 0.2s; }
.nav a::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav a:hover, .nav a[aria-current='page'] { color: #fff; }
.nav a:hover .nav-en, .nav a[aria-current='page'] .nav-en { color: var(--accent); }
.nav a:hover::after, .nav a[aria-current='page']::after { transform: scaleX(1); }
.term-btn {
  width: 40px; height: 34px; display: grid; place-items: center; flex-shrink: 0;
  font: 15px var(--font-mono); color: var(--accent);
  border: 1px solid var(--line-2); background: rgba(var(--accent-rgb), 0.06);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background 0.2s, color 0.2s;
}
.term-btn:hover { background: var(--accent); color: var(--bg); }

/* ------------------------------------------------------------ 按钮 */
.btn {
  --c: var(--accent);
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 26px 14px 22px; font-weight: 700; font-size: 15px; letter-spacing: 0.08em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s;
}
.btn small { font: 11px var(--font-mono); letter-spacing: 0.25em; opacity: 0.75; }
.btn-primary { background: var(--c); color: #04050b; }
.btn-primary:hover { background: var(--yellow); animation: btn-jitter 0.3s steps(2); }
.btn-ghost { color: var(--c); background: var(--c); }
.btn-ghost::before {
  content: ''; position: absolute; inset: 1px; z-index: -1; background: #070914;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 11.6px), calc(100% - 11.6px) 100%, 0 100%);
  transition: background 0.2s;
}
.btn-ghost { isolation: isolate; }
.btn-ghost:hover { color: #04050b; }
.btn-ghost:hover::before { background: transparent; }
.btn:active { transform: translateY(1px) scale(0.98); }
@keyframes btn-jitter {
  0% { transform: translate(0); } 33% { transform: translate(-2px, 1px) skewX(-6deg); }
  66% { transform: translate(2px, -1px) skewX(4deg); } 100% { transform: translate(0); }
}

/* ------------------------------------------------------------ 故障字 */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0; pointer-events: none;
  clip-path: inset(0 0 100% 0);
}
.glitch::before { color: var(--pink); text-shadow: -2px 0 var(--pink); animation: glitch-a 3.6s infinite steps(1); }
.glitch::after { color: var(--cyan); text-shadow: 2px 0 var(--cyan); animation: glitch-b 3.6s infinite steps(1); }
@keyframes glitch-a {
  0%, 84%, 100% { clip-path: inset(0 0 100% 0); transform: none; }
  85% { clip-path: inset(12% 0 62% 0); transform: translate(-7px, -1px); }
  87% { clip-path: inset(56% 0 22% 0); transform: translate(6px, 1px); }
  89% { clip-path: inset(80% 0 4% 0); transform: translate(-4px, 2px); }
  91% { clip-path: inset(30% 0 46% 0); transform: translate(5px, -2px); }
  93% { clip-path: inset(0 0 100% 0); }
}
@keyframes glitch-b {
  0%, 85%, 100% { clip-path: inset(100% 0 0 0); transform: none; }
  86% { clip-path: inset(66% 0 10% 0); transform: translate(6px, 1px); }
  88% { clip-path: inset(8% 0 72% 0); transform: translate(-6px, -1px); }
  90% { clip-path: inset(40% 0 38% 0); transform: translate(3px, 2px); }
  92% { clip-path: inset(100% 0 0 0); }
}
@keyframes neon-flicker {
  0%, 18%, 22%, 25%, 53%, 57%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.45; }
}

/* ------------------------------------------------------------ 首页：hero */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100vh - var(--topbar-h));
  display: flex; align-items: center; padding: 56px 0 170px;
}
@supports (height: 100svh) { .hero { min-height: calc(100svh - var(--topbar-h)); } }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, #06051a 0%, #120a2c 44%, #22093a 64%, #05060d 100%);
}
.hero-moon {
  position: absolute; left: 50%; bottom: 25%; width: min(78vw, 640px); aspect-ratio: 1;
  transform: translate(-50%, 34%); border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(255, 42, 109, 0.75), rgba(185, 103, 255, 0.35) 42%, transparent 68%);
  -webkit-mask-image: linear-gradient(180deg, #000 42%, transparent 72%), repeating-linear-gradient(180deg, #000 0 18px, transparent 18px 23px);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(180deg, #000 42%, transparent 72%), repeating-linear-gradient(180deg, #000 0 18px, transparent 18px 23px);
  mask-composite: intersect;
  opacity: 0.8; animation: moon-breathe 7s ease-in-out infinite;
}
@keyframes moon-breathe { 50% { opacity: 0.6; } }
.skyline {
  position: absolute; left: -2%; width: 104%; max-width: none; object-fit: cover; object-position: 50% 100%;
  pointer-events: none; will-change: transform;
}
.skyline-far { bottom: 25%; height: clamp(170px, 34vh, 330px); opacity: 0.95; }
.skyline-near { bottom: 25%; height: clamp(120px, 24vh, 250px); }
.neon-sign {
  position: absolute; right: clamp(18px, 6vw, 110px); bottom: calc(25% + clamp(40px, 7vh, 90px));
  display: flex; flex-direction: column; align-items: center; gap: 0.3em; padding: 12px 8px;
  font: 700 clamp(15px, 1.9vw, 24px)/1 var(--font-body); color: #ffe3ef;
  background: rgba(24, 4, 20, 0.75); border: 2px solid rgba(255, 42, 109, 0.95);
  box-shadow: 0 0 14px rgba(255, 42, 109, 0.85), inset 0 0 12px rgba(255, 42, 109, 0.55);
  text-shadow: 0 0 5px #ff2a6d, 0 0 14px #ff2a6d, 0 0 30px #ff2a6d;
  animation: neon-flicker 6s infinite 1.2s;
}
.grid-floor {
  position: absolute; left: -60%; right: -60%; bottom: 0; height: 25.5%;
  background-image:
    linear-gradient(to right, rgba(255, 42, 109, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 42, 109, 0.6) 1px, transparent 1px);
  background-size: 64px 44px;
  transform: perspective(240px) rotateX(58deg); transform-origin: 50% 0;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%); mask-image: linear-gradient(180deg, transparent, #000 30%);
  animation: grid-run 1.4s linear infinite;
}
.grid-floor::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: #ff7aa6; box-shadow: 0 0 24px 6px rgba(255, 42, 109, 0.65);
}
@keyframes grid-run { to { background-position: 0 44px; } }
.hero-fog { position: absolute; left: 0; right: 0; bottom: 0; height: 34%; background: linear-gradient(180deg, transparent, var(--bg) 88%); }

.hero-inner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); align-items: center; gap: 40px; }
.hud-label {
  display: flex; width: fit-content; align-items: center; gap: 10px; margin: 0 0 18px;
  font-size: 12px; letter-spacing: 0.22em; color: var(--accent);
  padding: 6px 12px; border: 1px solid var(--line-2); background: rgba(var(--accent-rgb), 0.05);
}
.hud-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: blink 1.4s steps(1) infinite; }
.hud-dot.is-red { background: var(--pink); box-shadow: 0 0 10px var(--pink); }
@keyframes blink { 50% { opacity: 0.2; } }
.hero-title {
  margin: 0; font: 900 clamp(52px, 11vw, 132px)/0.95 var(--font-display); letter-spacing: 0.06em;
  color: #effeff;
  text-shadow: 0 0 6px rgba(var(--accent-rgb), 0.9), 0 0 28px rgba(var(--accent-rgb), 0.55), 0 0 70px rgba(var(--accent-rgb), 0.3);
}
.hero-sub { margin: 20px 0 10px; font-size: clamp(17px, 2.2vw, 21px); color: #eef1ff; letter-spacing: 0.04em; }
.hero-sub .sep { color: var(--accent-2); margin: 0 12px; font-family: var(--font-mono); }
.typer-line { margin: 0 0 34px; font-size: clamp(14px, 1.8vw, 17px); color: #e6f7ff; min-height: 1.8em; }
.typer-line .prompt { color: var(--green); }
.caret {
  display: inline-block; width: 0.6em; height: 1.1em; margin-left: 3px; vertical-align: -0.18em;
  background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: blink 1s steps(1) infinite;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.scroll-hint {
  position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 11px; letter-spacing: 0.4em; color: var(--text-dim);
}
.scroll-hint span { color: var(--accent); animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(5px); } }

.id-card { position: relative; justify-self: center; width: min(340px, 100%); aspect-ratio: 1; display: grid; place-items: center; }
.id-orbit, .id-orbit i { position: absolute; inset: 0; border-radius: 50%; }
.id-orbit i:nth-child(1) { border: 1px dashed rgba(0, 240, 255, 0.5); animation: spin 28s linear infinite; }
.id-orbit i:nth-child(2) {
  inset: 7%; border: 2px solid transparent; border-top-color: var(--pink); border-left-color: var(--pink);
  filter: drop-shadow(0 0 6px var(--pink)); animation: spin 7s linear infinite reverse;
}
.id-orbit i:nth-child(3) {
  inset: -5%; border: 1px dotted rgba(252, 238, 10, 0.45);
  -webkit-mask-image: conic-gradient(#000 0 30%, transparent 30% 55%, #000 55% 70%, transparent 70%);
  mask-image: conic-gradient(#000 0 30%, transparent 30% 55%, #000 55% 70%, transparent 70%);
  animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.id-photo {
  position: relative; width: 64%; aspect-ratio: 1; overflow: hidden; background: #000;
  clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%);
}
.id-photo img { width: 100%; height: 100%; object-fit: cover; filter: contrast(1.08) saturate(1.15); }
.id-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.28), transparent 45%, rgba(255, 42, 109, 0.32)),
    repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0 1px, transparent 1px 3px);
  mix-blend-mode: screen;
}
.id-scan {
  position: absolute; left: 0; right: 0; top: -25%; height: 22%; z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(0, 240, 255, 0.55), transparent);
  animation: scan 3.4s ease-in-out infinite;
}
@keyframes scan { 0% { top: -25%; } 65%, 100% { top: 110%; } }
.id-tag {
  position: absolute; bottom: -2%; left: 50%; transform: translateX(-50%); white-space: nowrap; margin: 0;
  font-size: 12px; letter-spacing: 0.2em; color: var(--accent); padding: 4px 10px;
  background: rgba(5, 6, 13, 0.85); border: 1px solid var(--line-2);
}
.id-tag span { color: var(--accent-2); }

/* ------------------------------------------------------------ 数据面板 */
.stats {
  position: relative; z-index: 2; margin-top: -86px;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px; padding: 1px; background: var(--line);
}
.stat {
  position: relative; display: grid; grid-template-columns: auto 1fr; align-items: baseline; column-gap: 6px;
  padding: 22px 22px 18px; background: rgba(7, 9, 20, 0.94);
}
.stat::before { content: ''; position: absolute; top: 0; left: 0; width: 26px; height: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.stat-num { font: 800 clamp(28px, 4vw, 42px)/1 var(--font-display); color: #fff; text-shadow: 0 0 14px rgba(var(--accent-rgb), 0.7); }
.stat-unit { color: var(--accent); font-size: 14px; }
.stat-label { grid-column: 1 / -1; margin-top: 10px; color: #dfe5ff; font-size: 14px; }
.stat-en { grid-column: 1 / -1; font-size: 10px; letter-spacing: 0.24em; color: var(--text-faint); }

/* ------------------------------------------------------------ 区块标题 */
.section { padding-top: 84px; }
.section-head {
  position: relative; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  margin-bottom: 28px; padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.section-head::after {
  content: ''; position: absolute; left: 0; bottom: -1px; width: 110px; height: 2px;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.section-title { margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: clamp(22px, 3vw, 30px); line-height: 1.2; color: #fff; letter-spacing: 0.05em; }
.section-en { font-size: 12px; letter-spacing: 0.32em; color: var(--accent); }
.section-more { font-size: 13px; letter-spacing: 0.12em; color: var(--text-dim); transition: color 0.2s; white-space: nowrap; }
.section-more:hover { color: var(--accent); }

/* ------------------------------------------------------------ 卡片 */
.post-grid, .repo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 20px; }
.card {
  position: relative;
  transition: transform 0.35s var(--ease), filter 0.35s, opacity 0.7s var(--ease) var(--d, 0ms), translate 0.7s var(--ease) var(--d, 0ms);
}
.card-shape { position: relative; height: 100%; padding: 1px; background: var(--line); clip-path: var(--chamfer); }
.card-shape::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.card-body {
  position: relative; height: 100%; display: flex; flex-direction: column; gap: 12px;
  padding: 22px 24px 22px; overflow: hidden; clip-path: var(--chamfer);
  background:
    radial-gradient(420px circle at var(--mx, 50%) var(--my, -40%), rgba(var(--accent-rgb), 0.1), transparent 45%),
    linear-gradient(180deg, #0e1227, #080a17);
}
.card-body::before {
  content: ''; position: absolute; top: 10px; right: 22px; width: 6px; height: 6px;
  background: var(--accent); box-shadow: 0 0 8px var(--accent); opacity: 0.6;
}
.card-body::after {
  content: ''; position: absolute; left: 0; right: 0; top: -45%; height: 45%; pointer-events: none; opacity: 0;
  background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb), 0.1), transparent);
}
.card:hover { transform: translateY(-4px); filter: drop-shadow(0 0 16px rgba(var(--accent-rgb), 0.28)); }
.card:hover .card-shape::before, .card:focus-within .card-shape::before { opacity: 1; }
.card:hover .card-body::after { animation: sweep 1.1s var(--ease); }
@keyframes sweep { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(330%); } }
.card-top { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; letter-spacing: 0.12em; color: var(--text-faint); }
.card-idx { color: var(--accent); }
.card-title { margin: 0; font-size: 19px; line-height: 1.45; color: #fff; }
.card-title a::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.card-title a:focus-visible { outline: none; }
.card:hover .card-title { animation: text-glitch 0.35s steps(2); }
@keyframes text-glitch {
  0% { text-shadow: -2px 0 var(--pink), 2px 0 var(--cyan); transform: translateX(-1px); }
  50% { text-shadow: 2px 0 var(--pink), -2px 0 var(--cyan); transform: translateX(1px); }
  100% { text-shadow: none; transform: none; }
}
.card-text {
  margin: 0; color: var(--text-dim); font-size: 14.5px; line-height: 1.75;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.tag {
  font: 12px/1 var(--font-mono); letter-spacing: 0.06em; color: var(--accent); padding: 5px 8px 4px;
  border: 1px solid var(--line-2); background: rgba(var(--accent-rgb), 0.05);
}
.tag::before { content: '#'; opacity: 0.6; margin-right: 1px; }
a.tag { transition: background 0.2s, color 0.2s; }
a.tag:hover { background: var(--accent); color: var(--bg); }

.repo-head { display: flex; align-items: center; gap: 12px; }
.repo-icon {
  width: 30px; height: 30px; flex-shrink: 0; border: 1px solid var(--line-2); position: relative;
  background:
    linear-gradient(var(--accent), var(--accent)) 50% 50% / 10px 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 50% 50% / 2px 10px no-repeat,
    rgba(var(--accent-rgb), 0.06);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
}
.repo-head .card-title { font-family: var(--font-mono); font-size: 19px; letter-spacing: 0.04em; word-break: break-all; }
.badge {
  font: 10px/1 var(--font-mono); letter-spacing: 0.2em; padding: 4px 6px; color: var(--yellow);
  border: 1px solid rgba(252, 238, 10, 0.5); white-space: nowrap;
}
.lang-bar { display: flex; height: 4px; gap: 2px; margin-top: auto; background: rgba(255, 255, 255, 0.04); }
.lang-bar i { display: block; min-width: 2px; box-shadow: 0 0 6px rgba(255, 255, 255, 0.15); }
.repo-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-size: 12px; color: var(--text-faint); letter-spacing: 0.05em; }
.repo-meta b { display: inline-block; width: 8px; height: 8px; margin-right: 6px; border-radius: 50%; background: var(--c); box-shadow: 0 0 6px var(--c); }
.repo-meta span { display: inline-flex; align-items: center; }
.repo-post { position: relative; z-index: 2; align-self: flex-start; font-size: 12px; letter-spacing: 0.12em; color: var(--accent-2); }
.repo-post:hover { color: var(--yellow); }

/* ------------------------------------------------------------ 技能芯片 */
.lang-panel {
  position: relative; padding: 26px; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 18, 39, 0.85), rgba(8, 10, 23, 0.85));
}
.lang-stack { display: flex; height: 10px; gap: 3px; margin-bottom: 22px; }
.lang-stack i { display: block; min-width: 3px; box-shadow: 0 0 10px rgba(255, 255, 255, 0.15); }
.lang-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 12px 32px; }
.lang-list li { display: grid; grid-template-columns: 96px 1fr 58px; align-items: center; gap: 12px; }
.lang-name { font-size: 14px; color: #e8ecff; }
.lang-meter { height: 6px; background: rgba(255, 255, 255, 0.05); position: relative; overflow: hidden; }
.lang-meter i {
  position: absolute; inset: 0 auto 0 0; width: var(--w); background: var(--c); box-shadow: 0 0 10px var(--c);
  transform-origin: left; transform: scaleX(1); transition: transform 1.2s var(--ease) 0.2s;
}
.js .reveal:not(.in) .lang-meter i { transform: scaleX(0); }
.lang-pct { font-size: 13px; color: var(--text-dim); text-align: right; }
.lang-note { margin: 18px 0 16px; font-size: 12px; color: var(--text-faint); letter-spacing: 0.06em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: 13px/1 var(--font-mono); letter-spacing: 0.04em; padding: 8px 12px 7px;
  color: #cfe0ff; border: 1px solid rgba(185, 103, 255, 0.35); background: rgba(185, 103, 255, 0.07);
  transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.chip:hover { color: #fff; border-color: var(--purple); box-shadow: 0 0 12px rgba(185, 103, 255, 0.35); }
button.chip.is-on { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.chips:not(.show-all) .chip-extra { display: none; }
.chip-more { border-style: dashed; color: var(--text-dim); }
.chip sup { font-size: 10px; margin-left: 4px; opacity: 0.7; vertical-align: 0.4em; }

/* ------------------------------------------------------------ 页面标题（列表 / 关于） */
.page-head { padding-top: 64px; padding-bottom: 12px; }
.crumb { margin: 0 0 14px; font-size: 13px; letter-spacing: 0.1em; color: var(--accent); }
.crumb a:hover { text-decoration: underline; }
.page-title {
  margin: 0; font-size: clamp(34px, 6vw, 56px); line-height: 1.15; color: #fff; letter-spacing: 0.06em;
  text-shadow: 0 0 22px rgba(var(--accent-rgb), 0.45);
}
.page-desc { margin: 14px 0 0; color: var(--text-dim); }

/* ------------------------------------------------------------ 档案库 */
.filter-bar { display: flex; flex-direction: column; gap: 16px; margin-top: 18px; }
.search {
  display: flex; align-items: center; gap: 12px; max-width: 520px; padding: 0 14px;
  border: 1px solid var(--line-2); background: rgba(5, 7, 16, 0.8);
}
.search span { color: var(--green); font-size: 14px; }
.search input {
  flex: 1; min-width: 0; height: 44px; background: transparent; border: 0; outline: 0;
  font: 15px var(--font-body); color: #fff; caret-color: var(--accent);
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.25); }
.archive { padding-top: 26px; }
.year {
  display: flex; align-items: baseline; gap: 14px; margin: 26px 0 6px;
  font-size: 34px; letter-spacing: 0.08em; color: transparent; -webkit-text-stroke: 1px var(--accent);
}
.year span { font-size: 12px; letter-spacing: 0.25em; color: var(--text-faint); -webkit-text-stroke: 0; }
.log-list { list-style: none; margin: 0; padding: 0; }
.log-item a {
  position: relative; display: grid; grid-template-columns: 48px 56px minmax(0, 1fr) auto; gap: 18px; align-items: baseline;
  padding: 18px 12px; border-bottom: 1px dashed rgba(0, 240, 255, 0.14);
  transition: background 0.25s, padding 0.25s var(--ease);
}
.log-item a::before {
  content: '>'; position: absolute; left: 2px; top: 18px; font-family: var(--font-mono);
  color: var(--accent); opacity: 0; transition: opacity 0.2s;
}
.log-item a:hover { background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.08), transparent 70%); padding-left: 24px; }
.log-item a:hover::before { opacity: 1; animation: blink 0.8s steps(1) infinite; }
.log-idx { font-size: 13px; color: var(--accent-2); }
.log-date { font-size: 14px; color: var(--text-dim); }
.log-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.log-title { font-size: 18px; color: #fff; transition: color 0.2s; }
.log-item a:hover .log-title { color: var(--accent); }
.log-sum { font-size: 14px; color: var(--text-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log-tags { font-size: 12px; color: var(--text-faint); white-space: nowrap; }
.log-item[hidden], .year-group[hidden] { display: none; }
.empty { padding: 40px 0; color: var(--pink); letter-spacing: 0.1em; }

/* ------------------------------------------------------------ 文章 */
.read-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120; pointer-events: none; }
.read-progress i {
  display: block; height: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0));
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); box-shadow: 0 0 10px var(--accent);
}
.post-head { padding-top: 60px; padding-bottom: 8px; max-width: 1000px; }
.post-title {
  margin: 0; font-size: clamp(28px, 4.6vw, 44px); line-height: 1.3; color: #fff; letter-spacing: 0.03em;
  text-shadow: 0 0 24px rgba(var(--accent-rgb), 0.35);
}
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 18px 0 14px; font-size: 13px; letter-spacing: 0.1em; color: var(--text-dim); }
.post-meta .accent { color: var(--accent); }
.post-meta a { color: var(--accent-2); }
.post-meta a:hover { color: var(--yellow); }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.post-layout { max-width: 1000px; padding-top: 28px; }
.post-layout.has-toc { display: grid; grid-template-columns: minmax(0, 1fr); }
.toc { display: none; }
@media (min-width: 1180px) {
  .post-layout.has-toc { max-width: 1180px; grid-template-columns: minmax(0, 1fr) 230px; gap: 56px; }
  .post-head { max-width: 1180px; }
  .toc { display: block; position: sticky; top: calc(var(--topbar-h) + 28px); align-self: start; max-height: calc(100vh - 120px); overflow-y: auto; }
}
.toc-title { margin: 0 0 12px; font-size: 12px; letter-spacing: 0.3em; color: var(--accent); }
.toc ol { list-style: none; margin: 0; padding: 0 0 0 12px; border-left: 1px solid var(--line); }
.toc li { margin: 2px 0; }
.toc li.lv3 { padding-left: 14px; }
.toc a { display: block; padding: 4px 0; font-size: 13.5px; line-height: 1.5; color: var(--text-faint); transition: color 0.2s; position: relative; }
.toc a:hover { color: #fff; }
.toc a.active { color: var(--accent); }
.toc a.active::before {
  content: ''; position: absolute; left: -14px; top: 50%; width: 3px; height: 16px; transform: translateY(-50%);
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
}
.lv3 a.active::before { left: -28px; }

.prose { font-size: 16.5px; line-height: 1.9; color: #d4dcf7; min-width: 0; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 1.1em 0; }
.prose h2, .prose h3, .prose h4 { position: relative; color: #fff; line-height: 1.4; scroll-margin-top: calc(var(--topbar-h) + 20px); }
.prose h2 { margin: 2.4em 0 0.9em; padding: 0 0 0.45em 18px; font-size: 1.55em; border-bottom: 1px solid var(--line); }
.prose h2::before {
  content: ''; position: absolute; left: 0; top: 0.28em; width: 4px; height: 1.05em;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.prose h3 { margin: 2em 0 0.7em; font-size: 1.22em; color: #e9f9ff; }
.prose h3::before { content: '//'; margin-right: 10px; font-family: var(--font-mono); color: var(--accent-2); }
.prose h4 { margin: 1.6em 0 0.6em; font-size: 1.05em; color: var(--accent); }
.h-anchor { margin-left: 10px; font-family: var(--font-mono); font-size: 0.8em; color: var(--text-faint); opacity: 0; transition: opacity 0.2s; }
.prose :is(h2, h3, h4):hover .h-anchor { opacity: 1; }
.prose a:not(.h-anchor) {
  color: var(--accent); background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size 0.3s var(--ease), color 0.2s; padding-bottom: 1px;
  border-bottom: 1px dotted rgba(var(--accent-rgb), 0.45);
}
.prose a:not(.h-anchor):hover { background-size: 100% 1px; border-bottom-color: transparent; }
.prose strong { color: #fff; font-weight: 700; background: linear-gradient(transparent 62%, rgba(255, 42, 109, 0.35) 62%); }
.prose em { color: #ffe9f2; }
.prose del { color: var(--text-faint); }
.prose code {
  font-family: var(--font-code); font-size: 0.86em; padding: 0.12em 0.42em; color: var(--yellow);
  background: rgba(252, 238, 10, 0.07); border: 1px solid rgba(252, 238, 10, 0.18); word-break: break-word;
}
.prose kbd {
  font: 0.82em var(--font-mono); padding: 0.1em 0.5em; color: #fff; border: 1px solid var(--line-2);
  border-bottom-width: 3px; background: #10142a;
}
.prose mark { background: var(--yellow); color: #000; padding: 0 0.2em; }
.prose img { margin: 1.6em auto; border: 1px solid var(--line); }
.prose hr {
  border: 0; height: 1px; margin: 3em 0; position: relative; overflow: visible;
  background: linear-gradient(90deg, transparent, var(--line-2), transparent);
}
.prose hr::after {
  content: '◆'; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  padding: 0 12px; font-size: 12px; line-height: 1; color: var(--accent); background: var(--bg);
}
.prose ul, .prose ol { margin: 1.1em 0; padding-left: 1.6em; }
.prose li { margin: 0.4em 0; }
.prose li > ul, .prose li > ol { margin: 0.3em 0; }
.prose ul { list-style: none; }
.prose ul > li { position: relative; }
.prose ul > li::before {
  content: ''; position: absolute; left: -1.05em; top: 0.78em; width: 6px; height: 6px;
  background: var(--accent); transform: rotate(45deg); box-shadow: 0 0 6px var(--accent);
}
.prose ul ul > li::before { background: transparent; border: 1px solid var(--accent-2); box-shadow: none; }
.prose ol { list-style: none; counter-reset: li; }
.prose ol > li { position: relative; counter-increment: li; }
.prose ol > li::before {
  content: counter(li, decimal-leading-zero); position: absolute; left: -2em; top: 0.12em;
  font: 0.85em var(--font-mono); color: var(--accent-2);
}
.prose ul.task-list > li.task::before { display: none; }
.task-box {
  display: inline-block; width: 14px; height: 14px; margin-right: 10px; vertical-align: -2px;
  border: 1px solid var(--accent); position: relative;
}
.task-done .task-box { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.task-done .task-box::after {
  content: ''; position: absolute; left: 4px; top: 1px; width: 4px; height: 8px;
  border: solid var(--bg); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.prose ul.task-list { padding-left: 0.4em; }
.prose blockquote {
  position: relative; margin: 1.6em 0; padding: 14px 20px 14px 22px; color: #c3cbef;
  background: linear-gradient(90deg, rgba(255, 42, 109, 0.08), transparent 80%);
  border-left: 2px solid var(--pink);
}
.prose blockquote p { margin: 0.5em 0; }
.callout { margin: 1.6em 0; padding: 14px 20px 12px; border: 1px solid var(--c); background: rgba(var(--c-rgb), 0.06); position: relative; --c: var(--cyan); --c-rgb: 0, 240, 255; }
.callout::before { content: ''; position: absolute; left: -1px; top: -1px; width: 16px; height: 16px; border-top: 3px solid var(--c); border-left: 3px solid var(--c); }
.callout-title { margin: 0 0 4px !important; font: 12px var(--font-mono); letter-spacing: 0.2em; color: var(--c); }
.callout p { margin: 0.5em 0; }
.callout-tip { --c: var(--green); --c-rgb: 5, 255, 161; }
.callout-important { --c: var(--purple); --c-rgb: 185, 103, 255; }
.callout-warning { --c: var(--yellow); --c-rgb: 252, 238, 10; }
.callout-caution { --c: var(--pink); --c-rgb: 255, 42, 109; }
.table-wrap { margin: 1.6em 0; overflow-x: auto; border: 1px solid var(--line); }
.prose table { width: 100%; border-collapse: collapse; font-size: 14.5px; line-height: 1.6; }
.prose th, .prose td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.prose th { font: 13px var(--font-mono); letter-spacing: 0.1em; color: var(--accent); background: rgba(var(--accent-rgb), 0.06); white-space: nowrap; }
.prose tr:last-child td { border-bottom: 0; }
.prose tbody tr:hover td { background: rgba(255, 255, 255, 0.02); }

.code { margin: 1.6em 0; border: 1px solid var(--line); background: #060812; position: relative; }
.code::before { content: ''; position: absolute; top: -1px; right: -1px; width: 14px; height: 14px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.code-bar {
  display: flex; align-items: center; gap: 12px; padding: 8px 12px; border-bottom: 1px solid var(--line);
  background: rgba(var(--accent-rgb), 0.04); font: 12px var(--font-mono); letter-spacing: 0.14em; color: var(--text-faint);
}
.code-dots { display: flex; gap: 6px; }
.code-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--pink); }
.code-dots i:nth-child(2) { background: var(--yellow); }
.code-dots i:nth-child(3) { background: var(--cyan); }
.code-lang { color: var(--accent); }
.code-title { color: #dfe5ff; letter-spacing: 0.04em; }
.code-copy {
  margin-left: auto; padding: 3px 10px; font: 11px var(--font-mono); letter-spacing: 0.2em; color: var(--text-dim);
  border: 1px solid var(--line); transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.code-copy:hover { color: var(--accent); border-color: var(--accent); }
.code-copy.done { color: var(--bg); background: var(--green); border-color: var(--green); }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; tab-size: 4; font: 13.5px/1.7 var(--font-code); }
.code code { font: inherit; color: #cdd6f7; background: none; border: 0; padding: 0; white-space: pre; }
.t-com { color: #636d99; }
.t-kw { color: #ff4f8b; }
.t-str { color: #05ffa1; }
.t-num { color: #c792ff; }
.t-lit { color: #ff9e3d; }
.t-fn { color: #00e1ff; }
.t-type { color: #fcee0a; }
.t-meta { color: #b967ff; }
.t-prop { color: #7fd6ff; }
.t-tag { color: #ff4f8b; }
.t-attr { color: #fcee0a; }
.t-var { color: #ffb86c; }
.t-cmd { color: #00e1ff; }
.t-flag { color: #c792ff; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 1000px; margin-top: 64px; }
.post-nav a {
  display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; border: 1px solid var(--line);
  color: #fff; background: rgba(10, 12, 25, 0.8); transition: border-color 0.2s, background 0.2s;
}
.post-nav a span { font-size: 12px; letter-spacing: 0.2em; color: var(--accent); }
.post-nav a:hover { border-color: var(--accent); background: rgba(var(--accent-rgb), 0.06); }
.post-nav-older { text-align: right; }

/* ------------------------------------------------------------ 关于 */
.dossier { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; align-items: start; padding-top: 30px; }
.dossier-card {
  position: sticky; top: calc(var(--topbar-h) + 24px); padding: 22px; border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(14, 18, 39, 0.92), rgba(7, 9, 20, 0.92));
}
.dossier-card::before, .dossier-card::after { content: ''; position: absolute; width: 18px; height: 18px; border: 2px solid var(--accent); }
.dossier-card::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.dossier-card::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }
.dossier-photo { position: relative; overflow: hidden; aspect-ratio: 1; border: 1px solid var(--line); }
.dossier-photo img { width: 100%; height: 100%; object-fit: cover; }
.dossier-photo::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0 1px, transparent 1px 3px); }
.dossier-fields { margin: 18px 0 0; display: grid; gap: 8px; font-size: 13px; }
.dossier-fields div { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 6px; border-bottom: 1px dashed rgba(0, 240, 255, 0.12); }
.dossier-fields dt { color: var(--text-faint); letter-spacing: 0.18em; }
.dossier-fields dd { margin: 0; color: #e6ecff; text-align: right; }
.dossier-fields dd.ok { color: var(--green); }
.dossier-main { display: grid; gap: 28px; }
.panel { padding: 26px 28px; border: 1px solid var(--line); background: rgba(9, 11, 24, 0.82); }
.panel .lang-panel { padding: 0; border: 0; background: none; }
.panel-title { display: flex; align-items: baseline; gap: 14px; margin: 0 0 18px; font-size: 22px; color: #fff; }
.panel-title span { font-size: 12px; letter-spacing: 0.3em; color: var(--accent); }
.panel p { margin: 0.8em 0; color: #cbd3f2; }
.bio-quote { font-size: 22px; color: #fff !important; text-shadow: 0 0 16px rgba(255, 42, 109, 0.5); }
.timeline { list-style: none; margin: 0; padding: 0 0 0 22px; border-left: 1px solid var(--line-2); }
.timeline li { position: relative; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; padding: 10px 0; }
.timeline li::before {
  content: ''; position: absolute; left: -27px; top: 19px; width: 9px; height: 9px;
  background: var(--bg); border: 2px solid var(--accent); transform: rotate(45deg);
}
.timeline li:last-child::before { background: var(--accent-2); border-color: var(--accent-2); box-shadow: 0 0 10px var(--accent-2); }
.timeline time { font-size: 13px; color: var(--accent); padding-top: 3px; }
.timeline a { color: #fff; font-family: var(--font-mono); font-size: 16px; letter-spacing: 0.04em; }
.timeline a:hover { color: var(--accent); }
.timeline p { margin: 2px 0 0 !important; font-size: 14px; color: var(--text-dim) !important; }
.contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.contact li { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 12px; }
.contact span { color: var(--text-faint); letter-spacing: 0.2em; }
.contact a, .contact button { color: var(--accent); text-align: left; word-break: break-all; }
.contact a:hover, .contact button:hover { color: var(--yellow); }

/* ------------------------------------------------------------ 404 */
.notfound { padding-top: 12vh; padding-bottom: 10vh; }
.nf-code { margin: 0; font: 900 clamp(110px, 26vw, 240px)/0.9 var(--font-display); color: #fff; text-shadow: 0 0 30px rgba(255, 42, 109, 0.7); }
.nf-title { margin: 18px 0 18px; font-size: clamp(20px, 3vw, 28px); color: #fff; }
.nf-log {
  margin: 0 0 30px; padding: 16px 18px; max-width: 560px; font-size: 13.5px; line-height: 1.8; color: var(--text-dim);
  border: 1px solid var(--line); background: rgba(6, 8, 18, 0.9); white-space: pre-wrap;
}

/* ------------------------------------------------------------ 页脚 */
.footer { position: relative; z-index: 1; margin-top: 110px; border-top: 1px solid var(--line); background: rgba(4, 5, 11, 0.85); }
.footer::before {
  content: ''; position: absolute; top: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), var(--accent), transparent);
}
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 28px; align-items: center; padding-top: 34px; padding-bottom: 22px; }
.footer-logo { margin: 0; font: 800 18px var(--font-display); letter-spacing: 0.16em; color: #fff; }
.footer-logo span { color: var(--accent-2); margin: 0 4px; }
.footer-bio { margin: 6px 0 0; font-size: 14px; color: var(--text-dim); }
.footer-status p { margin: 0; font-size: 12px; letter-spacing: 0.2em; color: var(--text-dim); line-height: 2; }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: blink 2s steps(1) infinite; }
.footer-status [data-uptime] { color: var(--accent); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; letter-spacing: 0.14em; }
.footer-links a, .footer-links button { color: var(--text-dim); transition: color 0.2s; }
.footer-links a:hover, .footer-links button:hover { color: var(--accent); }
.footer-copy { padding-top: 14px; padding-bottom: 26px; font-size: 12px; letter-spacing: 0.08em; color: var(--text-faint); border-top: 1px dashed rgba(0, 240, 255, 0.08); margin-top: 0; }

/* ------------------------------------------------------------ 终端浮层 */
.term-overlay {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 16px;
  background: rgba(2, 3, 8, 0.62); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden; transition: opacity 0.2s, visibility 0s 0.2s;
}
.term-overlay.open { opacity: 1; visibility: visible; transition: opacity 0.2s; }
.term {
  width: min(780px, 100%); height: min(500px, calc(100vh - 96px)); display: flex; flex-direction: column;
  background: rgba(4, 6, 14, 0.97); border: 1px solid var(--accent);
  box-shadow: 0 0 0 1px #000, 0 0 44px rgba(var(--accent-rgb), 0.28), inset 0 0 70px rgba(var(--accent-rgb), 0.05);
  transform: scaleY(0.01); transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.3, 1.15);
}
.term-overlay.open .term { transform: scaleY(1); }
.term-bar {
  display: flex; align-items: center; gap: 12px; padding: 8px 14px; border-bottom: 1px solid var(--line);
  font: 12px var(--font-mono); letter-spacing: 0.16em; color: var(--text-dim);
}
.term-bar b { color: var(--accent); font-weight: 400; }
.term-close { margin-left: auto; padding: 2px 8px; border: 1px solid var(--line); font: 12px var(--font-mono); color: var(--text-dim); }
.term-close:hover { color: var(--pink); border-color: var(--pink); }
.term-out {
  flex: 1; overflow-y: auto; padding: 14px 18px; font: 13.5px/1.65 var(--font-code); color: #cfe6ff;
  white-space: pre-wrap; word-break: break-word;
}
.term-out a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.term-out .c-ok { color: var(--green); }
.term-out .c-err { color: var(--pink); }
.term-out .c-warn { color: var(--yellow); }
.term-out .c-acc { color: var(--accent); }
.term-out .c-dim { color: var(--text-faint); }
.term-out .c-cmd { color: #fff; }
.term-row { display: flex; align-items: center; gap: 10px; padding: 12px 18px 14px; border-top: 1px solid rgba(var(--accent-rgb), 0.14); font: 14px var(--font-code); }
.term-prompt { color: var(--green); white-space: nowrap; }
.term-input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: #fff; font: inherit; caret-color: var(--accent); }

/* ------------------------------------------------------------ 进场 / 过场动效 */
.js .reveal:not(.in) { opacity: 0; translate: 0 22px; }
.reveal { transition: opacity 0.7s var(--ease) var(--d, 0ms), translate 0.7s var(--ease) var(--d, 0ms); }
.card.reveal { transition: transform 0.35s var(--ease), filter 0.35s, opacity 0.7s var(--ease) var(--d, 0ms), translate 0.7s var(--ease) var(--d, 0ms); }

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out 0.2s ease-in both; }
::view-transition-new(root) { animation: vt-in 0.42s var(--ease) both; }
@keyframes vt-out { to { opacity: 0; filter: blur(2px) hue-rotate(60deg); transform: translateX(-8px); } }
@keyframes vt-in { from { opacity: 0; clip-path: inset(0 0 100% 0); } to { opacity: 1; clip-path: inset(0 0 0 0); } }

/* 终端里的 glitch 命令 / 科乐美秘籍 */
html.glitching .main { animation: screen-glitch 0.7s steps(3); }
@keyframes screen-glitch {
  0% { transform: none; filter: none; }
  20% { transform: translate(-8px, 2px) skewX(6deg); filter: hue-rotate(90deg) saturate(2); clip-path: inset(10% 0 30% 0); }
  40% { transform: translate(6px, -3px) skewX(-8deg); filter: invert(0.15) hue-rotate(-60deg); clip-path: inset(40% 0 5% 0); }
  60% { transform: translate(-3px, 1px); filter: hue-rotate(180deg); clip-path: inset(0 0 60% 0); }
  100% { transform: none; filter: none; clip-path: none; }
}
html.overdrive .main { animation: overdrive 4s linear infinite; }
html.overdrive .glitch::before, html.overdrive .glitch::after { animation-duration: 0.9s; }
@keyframes overdrive { to { filter: hue-rotate(360deg); } }

/* ------------------------------------------------------------ 响应式 */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .id-card { display: none; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: -64px; }
  .dossier { grid-template-columns: 1fr; }
  .dossier-card { position: relative; top: 0; display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; align-items: start; }
  .dossier-fields { margin-top: 0; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  :root { --topbar-h: 58px; }
  .container { padding-inline: 16px; }
  .topbar-inner { gap: 10px; }
  .logo-sub { display: none; }
  .logo-text { font-size: 16px; letter-spacing: 0.1em; }
  .nav { gap: 0; }
  .nav a { padding: 8px 8px; font-size: 14px; }
  .nav-en { display: none; }
  .nav a::after { left: 8px; right: 8px; }
  .term-btn { width: 36px; }
  .hero { align-items: flex-start; padding: 9vh 0 150px; }
  .hud-label { letter-spacing: 0.14em; font-size: 11px; }
  .hud-label .dim { display: none; }
  .hero-sub .sep { margin: 0 8px; }
  .btn { padding: 12px 20px 12px 18px; }
  .stat { padding: 18px 16px 14px; }
  .section { padding-top: 64px; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .card-body { padding: 20px 18px; }
  .log-item a { grid-template-columns: auto auto 1fr; gap: 6px 12px; padding: 16px 4px; }
  .log-item a:hover { padding-left: 14px; }
  .log-main { grid-column: 1 / -1; }
  .log-tags { grid-row: 1; grid-column: 3; text-align: right; overflow: hidden; text-overflow: ellipsis; }
  .log-sum { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .prose { font-size: 16px; }
  .code pre { padding: 14px; }
  .code pre { font-size: 12.5px; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-older { text-align: left; }
  .panel { padding: 22px 18px; }
  .dossier-card { grid-template-columns: 1fr; }
  .dossier-photo { max-width: 220px; }
  .lang-list li { grid-template-columns: 84px 1fr 52px; }
  .timeline li { grid-template-columns: 1fr; gap: 0; }
  .timeline li::before { top: 16px; }
  .contact li { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 18px; }
  .neon-sign { right: 12px; }
  .term { height: min(460px, calc(100vh - 80px)); }
}
@media (max-width: 380px) {
  .logo-text { display: none; }
  .nav a { padding: 8px 7px; }
}

/* ------------------------------------------------------------ 减少动态效果 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important; transition-delay: 0s !important; scroll-behavior: auto !important;
  }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none !important; }
  .js .reveal:not(.in) { opacity: 1; translate: none; }
  .crt::after { display: none; }
}