/* =========================================================
   LANORA — Studio v7.4.0
   Clean · Modern · Image first · Token-driven color system
   规则：组件样式禁止写死色值；色值只允许出现在本 token 区
   ========================================================= */

:root {
  /* ---------- 原始色板（唯一允许的固定色值） ---------- */
  --white: #ffffff;
  --black: #000000;
  --brand: #818cf8;
  --brand-2: #a5b4fc;
  --brand-deep: #312e81;
  --brand-soft: #c7d2fe;
  --on-media-solid: #fafafa;

  /* ---------- 语义中性色 ---------- */
  --bg: #07070c;
  --surface: #101018;
  --surface-2: #171722;
  --ink: #f4f4f8;
  --ink-2: #a8a8b8;
  --ink-3: #76768a;
  --ink-4: #56566a;

  /* ---------- 强调色（可由后台 accent 覆盖 --brand/--focus） ---------- */
  --focus: var(--brand);
  --focus-2: var(--brand-2);
  --focus-deep: var(--brand-deep);
  --focus-soft-solid: var(--brand-soft);
  --focus-soft: color-mix(in srgb, var(--focus) 16%, transparent);
  --focus-glow: color-mix(in srgb, var(--focus) 34%, transparent);
  --ring: color-mix(in srgb, var(--focus) 45%, transparent);
  --wash: color-mix(in srgb, var(--focus) 8%, transparent);

  /* ---------- 边线 / 强调表面 ---------- */
  --line: color-mix(in srgb, var(--focus) 14%, color-mix(in srgb, var(--white) 7%, transparent));
  --line-2: color-mix(in srgb, var(--focus) 24%, color-mix(in srgb, var(--white) 12%, transparent));
  --accent: var(--ink);
  --accent-soft: color-mix(in srgb, var(--focus) 12%, color-mix(in srgb, var(--white) 5%, transparent));
  --accent-ink: var(--bg);

  /* ---------- 按钮 / 选区 / 遮罩 ---------- */
  --on-focus: var(--white);
  --selection-fg: var(--white);
  --scrim: color-mix(in srgb, var(--black) 42%, transparent);
  --mask-solid: var(--black);

  /* ---------- 高光（白系） ---------- */
  --highlight-xs: color-mix(in srgb, var(--white) 3.5%, transparent);
  --highlight-sm: color-mix(in srgb, var(--white) 5%, transparent);
  --highlight: color-mix(in srgb, var(--white) 8%, transparent);
  --highlight-md: color-mix(in srgb, var(--white) 12%, transparent);
  --highlight-lg: color-mix(in srgb, var(--white) 18%, transparent);
  --highlight-xl: color-mix(in srgb, var(--white) 22%, transparent);
  --highlight-2xl: color-mix(in srgb, var(--white) 25%, transparent);
  --highlight-3xl: color-mix(in srgb, var(--white) 28%, transparent);
  --highlight-4xl: color-mix(in srgb, var(--white) 30%, transparent);

  /* ---------- 图片叠层文字（始终浅色，保证对比） ---------- */
  --on-media: var(--on-media-solid);
  --on-media-2: color-mix(in srgb, var(--on-media) 88%, transparent);
  --on-media-3: color-mix(in srgb, var(--on-media) 78%, transparent);
  --on-media-4: color-mix(in srgb, var(--on-media) 72%, transparent);
  --media-glass-bg: var(--highlight);
  --media-glass-line: var(--highlight-lg);
  --media-glass-hover-bg: color-mix(in srgb, var(--focus) 72%, var(--highlight-md));
  --media-glass-hover-line: color-mix(in srgb, var(--focus) 50%, var(--highlight-2xl));
  --media-text-shadow: 0 1px 12px color-mix(in srgb, var(--black) 25%, transparent);
  --media-shade:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--black) 8%, transparent) 0%,
      color-mix(in srgb, var(--black) 5%, transparent) 35%,
      color-mix(in srgb, var(--black) 35%, transparent) 68%,
      color-mix(in srgb, var(--black) 72%, transparent) 100%
    );
  --media-shade-strong:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--black) 12%, transparent) 0%,
      color-mix(in srgb, var(--black) 12%, transparent) 30%,
      color-mix(in srgb, var(--black) 45%, transparent) 65%,
      color-mix(in srgb, var(--black) 80%, transparent) 100%
    );
  --media-shade-mobile:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--black) 4%, transparent) 0%,
      color-mix(in srgb, var(--black) 8%, transparent) 28%,
      color-mix(in srgb, var(--black) 42%, transparent) 66%,
      color-mix(in srgb, var(--black) 78%, transparent) 100%
    );

  /* ---------- 阴影 token ---------- */
  --shadow-color: color-mix(in srgb, var(--black) 70%, var(--focus) 8%);
  --shadow: 0 20px 50px var(--shadow-color);
  --shadow-soft: 0 10px 28px color-mix(in srgb, var(--black) 12%, transparent);
  --shadow-md: 0 16px 36px color-mix(in srgb, var(--black) 18%, transparent);
  --shadow-card: 0 10px 28px color-mix(in srgb, var(--black) 22%, transparent);
  --shadow-card-hover: 0 16px 36px color-mix(in srgb, var(--black) 28%, transparent);
  --shadow-project: 0 18px 48px color-mix(in srgb, var(--black) 24%, var(--focus) 6%);
  --shadow-focus-sm: 0 8px 20px color-mix(in srgb, var(--focus) 24%, transparent);
  --shadow-focus-md: 0 12px 30px color-mix(in srgb, var(--focus) 28%, transparent);
  --shadow-focus-lg: 0 16px 36px color-mix(in srgb, var(--focus) 36%, transparent);
  --shadow-focus-xl: 0 12px 28px color-mix(in srgb, var(--focus) 24%, transparent);

  /* ---------- 按钮渐变 ---------- */
  --btn-primary-bg:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--focus) 92%, var(--white)) 0%,
      var(--focus) 48%,
      color-mix(in srgb, var(--focus) 72%, var(--focus-deep)) 100%
    );
  --btn-primary-bg-alt:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--focus) 92%, var(--white)) 0%,
      var(--focus) 55%,
      color-mix(in srgb, var(--focus) 72%, var(--focus-deep)) 100%
    );
  --btn-primary-border: color-mix(in srgb, var(--focus) 55%, transparent);
  --btn-primary-inset: inset 0 1px 0 var(--highlight-xl);
  --btn-primary-inset-hover: inset 0 1px 0 var(--highlight-3xl);
  --btn-primary-inset-light: inset 0 1px 0 var(--highlight-4xl);

  /* 全本地：不依赖 Google Fonts，优先系统字体 */
  --sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", Georgia,
    "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo,
    Consolas, monospace;

  --max: 1200px;
  --measure: 40rem;
  --gutter: clamp(18px, 4vw, 40px);
  --header: 64px;
  --radius: 16px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --tap: 44px;
}

html[data-theme="light"] {
  /* ---------- 原始色板（浅色） ---------- */
  --brand: #4f46e5;
  --brand-2: #6366f1;
  --brand-deep: #312e81;
  --brand-soft: #c7d2fe;
  --on-media-solid: #fafafa;

  /* ---------- 语义中性色 ---------- */
  --bg: #f6f6fb;
  --surface: #ffffff;
  --surface-2: #eef0f8;
  --ink: #0c0c14;
  --ink-2: #4b4b62;
  --ink-3: #6b6b82;
  --ink-4: #9393a8;

  --focus: var(--brand);
  --focus-2: var(--brand-2);
  --focus-deep: var(--brand-deep);
  --focus-soft-solid: var(--brand-soft);
  --focus-soft: color-mix(in srgb, var(--focus) 12%, transparent);
  --focus-glow: color-mix(in srgb, var(--focus) 22%, transparent);
  --ring: color-mix(in srgb, var(--focus) 35%, transparent);
  --wash: color-mix(in srgb, var(--focus) 6%, transparent);

  --line: color-mix(in srgb, var(--focus) 10%, color-mix(in srgb, var(--ink) 7%, transparent));
  --line-2: color-mix(in srgb, var(--focus) 18%, color-mix(in srgb, var(--ink) 12%, transparent));
  --accent: var(--ink);
  --accent-soft: color-mix(in srgb, var(--focus) 8%, color-mix(in srgb, var(--ink) 4%, transparent));
  --accent-ink: var(--bg);

  --on-focus: var(--white);
  --selection-fg: var(--white);
  --scrim: color-mix(in srgb, var(--black) 42%, transparent);
  --mask-solid: var(--black);

  --highlight-xs: color-mix(in srgb, var(--white) 3.5%, transparent);
  --highlight-sm: color-mix(in srgb, var(--white) 5%, transparent);
  --highlight: color-mix(in srgb, var(--white) 8%, transparent);
  --highlight-md: color-mix(in srgb, var(--white) 12%, transparent);
  --highlight-lg: color-mix(in srgb, var(--white) 18%, transparent);
  --highlight-xl: color-mix(in srgb, var(--white) 22%, transparent);
  --highlight-2xl: color-mix(in srgb, var(--white) 25%, transparent);
  --highlight-3xl: color-mix(in srgb, var(--white) 28%, transparent);
  --highlight-4xl: color-mix(in srgb, var(--white) 30%, transparent);

  --shadow-color: color-mix(in srgb, var(--ink) 8%, var(--focus) 4%);
  --shadow: 0 16px 40px var(--shadow-color);
  --shadow-soft: 0 10px 28px color-mix(in srgb, var(--ink) 8%, transparent);
  --shadow-md: 0 16px 36px color-mix(in srgb, var(--ink) 12%, transparent);
  --shadow-card: 0 10px 28px color-mix(in srgb, var(--ink) 10%, transparent);
  --shadow-card-hover: 0 16px 36px color-mix(in srgb, var(--ink) 14%, transparent);
  --shadow-project: 0 18px 48px color-mix(in srgb, var(--ink) 12%, var(--focus) 6%);
  --shadow-focus-sm: 0 8px 20px color-mix(in srgb, var(--focus) 20%, transparent);
  --shadow-focus-md: 0 12px 28px color-mix(in srgb, var(--focus) 22%, transparent);
  --shadow-focus-lg: 0 16px 36px color-mix(in srgb, var(--focus) 28%, transparent);
  --shadow-focus-xl: 0 12px 28px color-mix(in srgb, var(--focus) 20%, transparent);
}


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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--focus-soft), transparent 55%),
    radial-gradient(ellipse 40% 30% at 100% 20%, color-mix(in srgb, var(--focus) 6%, transparent), transparent 50%),
    var(--bg);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  -webkit-tap-highlight-color: transparent;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

p {
  margin: 0 0 1em;
}

::selection {
  background: color-mix(in srgb, var(--focus) 72%, var(--ink));
  color: var(--selection-fg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  background: var(--ink);
  color: var(--bg);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
}

.skip-link:focus {
  top: 12px;
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- Type helpers ---------- */
.kicker,
.eyebrow,
.meta-label {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-3);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.2s var(--ease);
}

.text-link:hover {
  color: var(--focus-2);
}

.ghost-btn {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 0.8rem;
  font-weight: 500;
  background: color-mix(in srgb, var(--surface) 40%, transparent);
  transition: 0.2s var(--ease);
}

.ghost-btn:hover {
  color: var(--ink);
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--focus) 34%, var(--line-2));
}

/* ---------- Shell ---------- */
.site {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: var(--scrim);
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
}

.nav-backdrop[hidden] {
  display: none !important;
}


.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding-top: var(--safe-top);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--bg) 86%, var(--focus) 4%);
}

.header-inner {
  width: min(100% - var(--gutter) * 2, var(--max));
  margin: 0 auto;
  min-height: var(--header);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--focus);
  box-shadow: 0 0 0 4px var(--focus-soft);
  flex-shrink: 0;
}

.brand-text {
  line-height: 1;
}

.brand img {
  height: 22px;
  width: auto;
}

.nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 4px;
}

.nav a {
  color: var(--ink-3);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 999px;
  transition: 0.2s var(--ease);
}

.nav a:hover {
  color: var(--ink);
  background: var(--accent-soft);
}

.nav a.is-on {
  color: color-mix(in srgb, var(--focus) 70%, var(--ink));
  background: var(--accent-soft);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.socials {
  display: flex;
  gap: 6px;
}

.social {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-3);
  background: color-mix(in srgb, var(--surface) 35%, transparent);
  transition: 0.2s var(--ease);
}

.social:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--focus) 40%, var(--line-2));
  background: var(--accent-soft);
}

.seek input {
  width: 140px;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  padding: 0 14px;
  outline: none;
  font-size: 0.86rem;
  transition: 0.25s var(--ease);
}

.seek input:focus {
  width: 180px;
  border-color: color-mix(in srgb, var(--focus) 50%, var(--line-2));
  background: color-mix(in srgb, var(--surface) 88%, var(--focus) 4%);
  box-shadow: 0 0 0 3px var(--ring);
}

.seek input::placeholder {
  color: var(--ink-4);
}

.seek-lg input {
  width: min(100%, 420px);
  min-height: 48px;
  border-radius: 12px;
  font-size: 1rem;
}

.nav-toggle {
  display: none;
}

/* ---------- Main ---------- */
.main {
  flex: 1;
  width: min(100% - var(--gutter) * 2, var(--max));
  margin: 0 auto;
  padding: 36px 0 96px;
}

/* 首页：主区域全宽，落地页可占满视口 */
body.is-home .main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 0 96px;
}

body.is-home .work-stage,
body.is-home .void-state {
  width: min(100% - var(--gutter) * 2, var(--max));
  margin-left: auto;
  margin-right: auto;
}

body.is-home .page-navigator,
body.is-home .infinite-status,
body.is-home .infinite-end,
body.is-home .pager-fallback {
  width: min(100% - var(--gutter) * 2, var(--max));
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Landing (full viewport) ---------- */
.landing {
  --landing-pad-y: clamp(20px, 3.5vh, 40px);
  position: relative;
  min-height: calc(100vh - var(--header) - var(--safe-top));
  min-height: calc(100dvh - var(--header) - var(--safe-top));
  min-height: calc(100svh - var(--header) - var(--safe-top));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
  color: var(--ink);
  background:
    radial-gradient(ellipse 58% 52% at 82% 28%, var(--focus-soft), transparent 68%),
    radial-gradient(ellipse 40% 36% at 8% 88%, color-mix(in srgb, var(--focus) 8%, transparent), transparent 60%),
    radial-gradient(ellipse 28% 24% at 48% 8%, var(--highlight-xs), transparent 70%),
    var(--bg);
}

html[data-theme="light"] .landing {
  background:
    radial-gradient(ellipse 64% 56% at 82% 26%, color-mix(in srgb, var(--focus) 22%, transparent), transparent 72%),
    radial-gradient(ellipse 42% 36% at 12% 88%, color-mix(in srgb, var(--focus) 12%, transparent), transparent 62%),
    radial-gradient(ellipse 34% 28% at 48% 8%, color-mix(in srgb, var(--focus) 8%, transparent), transparent 70%),
    var(--bg);
}

.landing-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.landing-grid {
  position: absolute;
  inset: -10% -5%;
  opacity: 0.45;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, var(--mask-solid) 18%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, var(--mask-solid) 18%, transparent 78%);
  transform: perspective(900px) rotateX(58deg) scale(1.35);
  transform-origin: 50% 0%;
}

html[data-theme="light"] .landing-grid {
  opacity: 0.85;
  background-image:
    linear-gradient(color-mix(in srgb, var(--focus) 18%, var(--line)) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--focus) 16%, var(--line)) 1px, transparent 1px);
}

.landing-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.62;
  will-change: transform;
}

.landing-glow-a {
  width: min(48vw, 520px);
  height: min(48vw, 520px);
  top: 8%;
  right: 4%;
  background: radial-gradient(circle, var(--focus-glow), transparent 68%);
  animation: glow-drift-a 14s ease-in-out infinite alternate;
}

.landing-glow-b {
  width: min(34vw, 360px);
  height: min(34vw, 360px);
  bottom: 10%;
  left: 6%;
  background: radial-gradient(circle, color-mix(in srgb, var(--focus) 24%, transparent), transparent 70%);
  animation: glow-drift-b 18s ease-in-out infinite alternate;
}

.landing-glow-c {
  width: min(22vw, 220px);
  height: min(22vw, 220px);
  top: 42%;
  left: 42%;
  background: radial-gradient(circle, var(--highlight), transparent 70%);
  animation: glow-drift-c 12s ease-in-out infinite alternate;
}

html[data-theme="light"] .landing-glow {
  opacity: 0.9;
  filter: blur(36px);
}

html[data-theme="light"] .landing-glow-a {
  background: radial-gradient(circle, color-mix(in srgb, var(--focus) 42%, transparent), transparent 70%);
}

html[data-theme="light"] .landing-glow-b {
  background: radial-gradient(circle, color-mix(in srgb, var(--focus) 28%, transparent), transparent 72%);
}

html[data-theme="light"] .landing-glow-c {
  background: radial-gradient(circle, color-mix(in srgb, var(--focus) 18%, transparent), transparent 70%);
}

@keyframes glow-drift-a {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-24px, 28px, 0) scale(1.08); }
}

@keyframes glow-drift-b {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(30px, -20px, 0) scale(1.12); }
}

@keyframes glow-drift-c {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(18px, 14px, 0); }
}

.landing-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity 1s var(--ease);
}

.landing.is-webgl .landing-canvas {
  opacity: 0.72;
}

html[data-theme="light"] .landing.is-webgl .landing-canvas {
  opacity: 0.88;
  mix-blend-mode: multiply;
}

/* 中心文案区可读性遮罩，四周保留特效 */
.landing-fade {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse 58% 48% at 50% 46%,
      color-mix(in srgb, var(--bg) 82%, transparent) 0%,
      color-mix(in srgb, var(--bg) 42%, transparent) 48%,
      transparent 72%
    ),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg) 48%, transparent) 0%,
      transparent 18%,
      transparent 78%,
      color-mix(in srgb, var(--bg) 72%, transparent) 100%
    );
}

html[data-theme="light"] .landing-fade {
  background:
    radial-gradient(
      ellipse 60% 50% at 50% 46%,
      color-mix(in srgb, var(--bg) 78%, transparent) 0%,
      color-mix(in srgb, var(--bg) 38%, transparent) 48%,
      transparent 72%
    ),
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg) 30%, transparent) 0%,
      transparent 18%,
      transparent 78%,
      color-mix(in srgb, var(--bg) 48%, transparent) 100%
    );
}

.landing.is-fallback .landing-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 76% 38%, var(--focus-glow), transparent 42%),
    radial-gradient(circle at 68% 52%, var(--highlight-sm), transparent 34%);
  opacity: 0.9;
}

html[data-theme="light"] .landing.is-fallback .landing-stage::after {
  background:
    radial-gradient(circle at 76% 36%, color-mix(in srgb, var(--focus) 36%, transparent), transparent 46%),
    radial-gradient(circle at 62% 58%, color-mix(in srgb, var(--focus) 18%, transparent), transparent 38%),
    radial-gradient(circle at 24% 72%, color-mix(in srgb, var(--focus) 12%, transparent), transparent 34%);
  opacity: 1;
}

.landing-inner {
  position: relative;
  z-index: 2;
  width: min(100% - var(--gutter) * 2, var(--max));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: clamp(22px, 3.2vh, 32px);
  padding:
    var(--landing-pad-y)
    max(0px, var(--safe-left))
    calc(var(--landing-pad-y) + var(--safe-bottom))
    max(0px, var(--safe-right));
  text-align: center;
}

.landing-content {
  width: min(100%, 42rem);
  max-width: 42rem;
  margin: 0 auto;
  opacity: 1;
  transform: none;
  transition: opacity 0.85s var(--ease) 0.06s, transform 0.85s var(--ease) 0.06s;
}

.landing.is-ready .landing-content {
  opacity: 1;
  transform: none;
}

.landing-kicker {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 10px;
  margin: 0 auto 22px;
  padding: 7px 12px 7px 10px;
  border: 1px solid color-mix(in srgb, var(--focus) 28%, var(--line));
  border-radius: 999px;
  background:
    linear-gradient(
      120deg,
      color-mix(in srgb, var(--focus) 12%, transparent),
      color-mix(in srgb, var(--surface) 55%, transparent) 48%,
      transparent
    );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--focus);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 22%, transparent);
  animation: kicker-pulse 2.4s var(--ease) infinite;
}

.kicker-live {
  color: color-mix(in srgb, var(--focus) 80%, var(--ink));
  font-weight: 600;
}

.kicker-sep {
  opacity: 0.45;
}

@keyframes kicker-pulse {
  0%, 100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 18%, transparent); }
  50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--focus) 8%, transparent); }
}

.landing-title {
  margin: 0;
  padding: 0.04em 0 0.08em;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4.8vw, 3.75rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
  font-weight: 600;
  text-wrap: balance;
  overflow: visible;
  color: var(--ink);
  text-shadow: 0 1px 0 color-mix(in srgb, var(--focus) 10%, transparent);
}

html[data-theme="light"] .landing-title {
  color: var(--ink);
  text-shadow: 0 1px 0 color-mix(in srgb, var(--focus) 8%, transparent);
}

.landing-role {
  margin: 16px auto 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: clamp(0.98rem, 1.2vw, 1.1rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: color-mix(in srgb, var(--focus) 78%, var(--ink-2));
}

.landing-role::before,
.landing-role::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.landing-role::before {
  background: linear-gradient(90deg, transparent, var(--focus));
}

.landing-role::after {
  background: linear-gradient(90deg, var(--focus), transparent);
}

.landing-intro {
  margin: 14px auto 0;
  max-width: 34em;
  color: var(--ink-2);
  font-size: clamp(0.96rem, 1.1vw, 1.04rem);
  line-height: 1.7;
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
}

.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: 0.25s var(--ease);
}

.btn-primary {
  background: var(--btn-primary-bg);
  color: var(--on-focus);
  border: 1px solid var(--btn-primary-border);
  box-shadow:
    var(--shadow-focus-md),
    var(--btn-primary-inset);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow:
    var(--shadow-focus-lg),
    var(--btn-primary-inset-hover);
  filter: brightness(1.05);
}

.btn-arrow {
  font-size: 0.95rem;
  opacity: 0.9;
}

html[data-theme="light"] .btn-primary {
  color: var(--on-focus);
  box-shadow:
    var(--shadow-focus-xl),
    var(--btn-primary-inset-light);
}

.btn-secondary {
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--focus) 22%, var(--line-2));
  background: color-mix(in srgb, var(--surface) 62%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--focus) 42%, var(--line-2));
  background: color-mix(in srgb, var(--focus) 10%, var(--surface));
}

.btn-icon {
  display: inline-flex;
  opacity: 0.9;
}

.btn-ghost {
  color: var(--ink-2);
  border: 1px solid transparent;
  background: transparent;
  padding-inline: 14px;
}

.btn-ghost:hover {
  color: var(--ink);
  background: var(--accent-soft);
}

.landing-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 28px auto 0;
  padding: 0;
  max-width: 36rem;
  text-align: left;
}

.landing-stats li {
  min-width: 0;
  padding: 14px 14px 13px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--focus) 8%, transparent),
      color-mix(in srgb, var(--surface) 48%, transparent) 55%
    );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.stat-value {
  display: block;
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.74rem;
  color: var(--ink-3);
  letter-spacing: 0.01em;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.panel-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--focus) 70%, var(--ink-2));
}

.panel-hint {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-4);
}

.landing-projects {
  display: grid;
  gap: 10px;
}

.project-card {
  position: relative;
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 14px 15px 13px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--surface) 78%, transparent),
      color-mix(in srgb, var(--surface-2) 42%, transparent)
    );
  backdrop-filter: blur(14px) saturate(1.12);
  -webkit-backdrop-filter: blur(14px) saturate(1.12);
  box-shadow: var(--shadow-soft);
  transition: 0.28s var(--ease);
  overflow: hidden;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, var(--focus), transparent 85%);
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}

.project-card:hover {
  border-color: color-mix(in srgb, var(--focus) 34%, var(--line-2));
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--focus) 10%, var(--surface)),
      color-mix(in srgb, var(--surface-2) 70%, transparent)
    );
  transform: translateY(-3px);
  box-shadow:
    var(--shadow-md),
    0 0 0 1px color-mix(in srgb, var(--focus) 10%, transparent);
}

.project-card:hover::before {
  opacity: 1;
}

.project-card.is-featured {
  border-color: color-mix(in srgb, var(--focus) 30%, var(--line));
  background:
    linear-gradient(
      145deg,
      color-mix(in srgb, var(--focus) 14%, var(--surface)),
      color-mix(in srgb, var(--surface) 55%, transparent) 60%
    );
  box-shadow:
    0 14px 34px color-mix(in srgb, var(--focus) 12%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--focus) 16%, transparent);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.card-index {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--ink-4);
}

.card-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--focus) 85%, var(--white));
  background: color-mix(in srgb, var(--focus) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--focus) 28%, transparent);
}

.card-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.card-desc {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--ink-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
}

.card-meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-4);
}

.card-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--focus) 75%, var(--ink-2));
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.project-card:hover .card-link {
  color: var(--focus-2);
  transform: translateX(2px);
}

/* legacy chip alias (safety) */
.project-chip {
  display: none;
}

.landing-scroll {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  align-self: center;
  margin: 4px 0 0;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 1;
  transform: none;
  transition: opacity 0.75s var(--ease) 0.22s, transform 0.75s var(--ease) 0.22s, color 0.2s var(--ease);
  white-space: nowrap;
}

.landing.is-ready .landing-scroll {
  opacity: 1;
  transform: none;
}

.landing-scroll:hover {
  color: var(--ink);
}

.scroll-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--focus);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 16%, transparent);
}

.scroll-line {
  position: relative;
  width: 48px;
  height: 1px;
  background: var(--line-2);
  overflow: hidden;
}

.scroll-line::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, var(--focus), var(--ink-2));
  animation: scroll-line 1.8s var(--ease) infinite;
}

@keyframes scroll-line {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(280%); }
}

/* 内容区与落地页衔接 */
body.is-home .work-stage {
  scroll-margin-top: calc(var(--header) + var(--safe-top) + 12px);
  padding-top: 36px;
  border-top: 1px solid color-mix(in srgb, var(--focus) 12%, var(--line));
  margin-top: 8px;
}

/* ---------- Compact hero (archive / pages) ---------- */
.hero {
  margin: 12px 0 56px;
  max-width: 44rem;
}

.hero-compact {
  margin-bottom: 40px;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.hero-index {
  font-size: 0.8rem;
  color: var(--ink-3);
  font-weight: 500;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 600;
  text-wrap: balance;
}

.hero-title .serif {
  font-style: normal;
  font-weight: 600;
  color: var(--ink-2);
}

.hero-title-sm {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
}

.hero-intro {
  margin: 18px 0 0;
  max-width: 36em;
  color: var(--ink-2);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-aside,
.hero-year,
.hero-meta-list,
.hero-stats,
.hero-chips,
.hero-chip,
.marquee,
.noise,
.orb,
.cursor {
  display: none !important;
}

/* ---------- Work stage ---------- */
.work-stage {
  display: grid;
  gap: 22px;
}

.studio-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.studio-bar-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.studio-label {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.studio-count {
  font-size: 0.74rem;
  color: color-mix(in srgb, var(--focus) 65%, var(--ink-3));
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* ---------- Horizontal masonry wall ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.work-card {
  grid-column: span 4;
  display: block;
  min-width: 0;
  color: inherit;
  border-radius: calc(var(--radius) + 2px);
  transition: transform 0.35s var(--ease);
  content-visibility: auto;
  contain-intrinsic-size: 280px;
}

.work-card.is-wide {
  grid-column: span 6;
}

.work-card.is-feature,
.work-card.is-tall,
.work-card.is-solo {
  grid-column: span 4;
}

.work-card.is-wide.is-feature {
  grid-column: span 8;
}

.work-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, var(--accent-soft), transparent 50%),
    var(--surface-2);
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  min-height: 220px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

/* 横向节奏：不同卡片高度略有变化 */
.work-card.ratio-0 .work-media { aspect-ratio: 4 / 3; }
.work-card.ratio-1 .work-media { aspect-ratio: 3 / 2; }
.work-card.ratio-2 .work-media { aspect-ratio: 5 / 4; }
.work-card.ratio-3 .work-media { aspect-ratio: 16 / 10; }

.work-card.is-wide .work-media {
  aspect-ratio: 16 / 10;
  min-height: 240px;
}

.work-media .work-img,
.work-media img.work-img,
.work-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.75s var(--ease), filter 0.4s var(--ease);
  filter: saturate(0.98) contrast(1.02);
}

.work-card:hover {
  transform: translateY(-3px);
}

.work-card:hover .work-media {
  border-color: color-mix(in srgb, var(--focus) 38%, var(--line-2));
  box-shadow:
    var(--shadow-card-hover),
    0 0 0 1px color-mix(in srgb, var(--focus) 12%, transparent);
}

.work-card:hover .work-media .work-img,
.work-card:hover .work-media > img {
  transform: scale(1.045);
  filter: saturate(1.06) contrast(1.03);
}

.work-fallback {
  width: 100%;
  height: 100%;
  min-height: 220px;
  background-color: var(--surface-2);
  background-image: url("assets/img/placeholder.svg");
  background-size: cover;
  background-position: center;
}

html[data-theme="light"] .work-fallback {
  background-color: var(--surface-2);
  background-image: url("assets/img/placeholder.svg");
  background-size: cover;
  background-position: center;
}

/* 底部遮罩：保证叠字可读 */
.work-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--media-shade);
  transition: opacity 0.35s var(--ease);
}

.work-card:hover .work-shade {
  background: var(--media-shade-strong);
}

/* 文字叠在图片上 */
.work-info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: grid;
  gap: 6px;
  padding: 18px 16px 16px;
  color: var(--on-media);
}

.work-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.work-no,
.work-badge,
.work-year {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--on-media-4);
  letter-spacing: 0.01em;
}

.work-badge {
  color: var(--on-media-2);
}

.work-title {
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.28;
  letter-spacing: -0.025em;
  font-weight: 600;
  max-width: none;
  color: var(--on-media);
  text-shadow: var(--media-text-shadow);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.work-card.is-wide .work-title {
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
}

.work-desc {
  margin: 0;
  color: var(--on-media-3);
  font-size: 0.86rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 42em;
  opacity: 0.92;
}

.work-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.work-go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--media-glass-line);
  background: var(--media-glass-bg);
  color: var(--on-media);
  font-size: 0.9rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: 0.25s var(--ease);
}

.work-card:hover .work-go {
  color: var(--on-media);
  background: var(--media-glass-hover-bg);
  border-color: var(--media-glass-hover-line);
  transform: translateX(2px);
}

/* ---------- Reveal ---------- */
.reveal,
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-in,
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Infinite scroll ---------- */
.infinite-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 12px 0 8px;
  min-height: 40px;
  color: var(--ink-3);
  font-size: 0.88rem;
  font-weight: 500;
}

.infinite-status[hidden],
.infinite-end[hidden] {
  display: none !important;
}

.infinite-spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--line-2);
  border-top-color: var(--focus);
  animation: spin 0.8s linear infinite;
}

.infinite-end {
  text-align: center;
  margin: 8px 0 4px;
  color: var(--ink-4);
  font-size: 0.84rem;
  font-weight: 500;
}

.infinite-sentinel {
  width: 100%;
  height: 1px;
  pointer-events: none;
}

.pager-fallback[hidden] {
  display: none !important;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Pagination ---------- */
.page-navigator {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 48px 0 0;
  padding: 0;
}

.page-navigator li {
  display: inline-flex;
}

.page-navigator a,
.page-navigator span {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-3);
  font-size: 0.86rem;
  font-weight: 500;
  transition: 0.2s var(--ease);
}

.page-navigator a:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--focus) 35%, var(--line-2));
  background: var(--accent-soft);
}

.page-navigator .current a,
.page-navigator .current span {
  background: var(--btn-primary-bg-alt);
  border-color: var(--btn-primary-border);
  color: var(--on-focus);
  box-shadow: var(--shadow-focus-sm);
}

/* ---------- Project detail ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  font-size: 0.84rem;
  color: var(--ink-4);
}

.crumbs a {
  color: var(--ink-3);
  font-weight: 500;
}

.crumbs a:hover {
  color: var(--focus-2);
}

.crumbs-sep {
  opacity: 0.5;
}

.crumbs-muted {
  color: var(--ink-3);
}

.crumbs-current {
  color: var(--ink-2);
  max-width: min(48ch, 70vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project {
  width: 100%;
  max-width: none;
}

.project-hero {
  margin-bottom: 40px;
}

.project-cover {
  position: relative;
  margin: 0 0 36px;
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
  background: var(--surface-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-project);
}

.project-cover img,
.project-cover .project-cover-img {
  width: 100%;
  height: clamp(260px, 48vh, 560px);
  object-fit: cover;
  object-position: center;
  display: block;
}

.project-intro,
.project-intro-page {
  display: block;
  max-width: 44rem;
  margin: 0 auto 8px;
}

.project-heading {
  max-width: none;
}

.project-heading .eyebrow {
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--focus) 22%, var(--line));
  color: color-mix(in srgb, var(--focus) 72%, var(--ink-2));
  font-size: 0.78rem;
  font-weight: 500;
}

.project-heading .eyebrow::before {
  display: none;
}

.project-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  text-wrap: balance;
}

.project-deck {
  margin: 16px 0 0;
  color: var(--ink-2);
  font-size: 1.1rem;
  line-height: 1.65;
  font-style: normal;
  font-weight: 400;
  max-width: 38rem;
  font-family: var(--sans);
}

.project-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 22px 0 0;
  padding: 0;
  border: 0;
}

.project-facts .fact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  grid-template-columns: none;
}

.project-facts dt {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-4);
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--sans);
}

.project-facts dt::after {
  content: "";
}

.project-facts dd {
  margin: 0;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink-2);
  font-family: var(--sans);
}

.project-facts dd a {
  color: inherit;
}

.project-facts dd a:hover {
  color: var(--ink);
}

.project-cats {
  color: var(--ink-2);
}

.project-layout {
  display: grid;
  justify-items: center;
}

.project-body,
.post-content {
  width: min(100%, var(--measure));
  max-width: var(--measure);
  font-size: 1.05rem;
  line-height: 1.85;
  color: color-mix(in srgb, var(--ink) 92%, var(--ink-2));
  font-family: var(--serif);
}

.project-body > *:first-child {
  margin-top: 0;
}

.project-body h2,
.project-body h3,
.project-body h4 {
  font-family: var(--sans);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin: 2.2em 0 0.7em;
  font-weight: 600;
  color: var(--ink);
}

.project-body h2 {
  font-size: 1.45rem;
}

.project-body h3 {
  font-size: 1.2rem;
}

.project-body h4 {
  font-size: 1.05rem;
}

.project-body p {
  margin: 0 0 1.2em;
}

.project-body a {
  color: color-mix(in srgb, var(--focus) 55%, var(--ink));
  border-bottom: 1px solid color-mix(in srgb, var(--focus) 35%, var(--line-2));
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.project-body a:hover {
  color: var(--focus-2);
  border-bottom-color: var(--focus);
}

.project-body strong {
  font-weight: 600;
  color: var(--ink);
}

.project-body blockquote {
  margin: 1.8em 0;
  padding: 14px 18px;
  border-left: 3px solid var(--focus);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--focus) 7%, var(--surface));
  color: var(--ink-2);
  font-style: normal;
  font-size: 1.02rem;
  line-height: 1.7;
  font-family: var(--sans);
}

.project-body blockquote p:last-child {
  margin-bottom: 0;
}

.project-body pre {
  overflow: auto;
  padding: 16px 18px;
  margin: 1.6em 0;
  background: color-mix(in srgb, var(--focus) 5%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--focus) 16%, var(--line));
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.65;
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--focus) 8%, transparent);
}

.project-body code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: color-mix(in srgb, var(--focus) 10%, var(--surface-2));
  border: 1px solid color-mix(in srgb, var(--focus) 14%, var(--line));
  border-radius: 6px;
  padding: 0.1em 0.35em;
  color: color-mix(in srgb, var(--focus) 35%, var(--ink));
}

.project-body pre code {
  background: none;
  border: 0;
  padding: 0;
}

.project-body img,
.project-body video {
  display: block;
  width: 100%;
  max-width: none;
  margin: 2em 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--surface-2);
  transform: none;
  margin-left: 0;
}

.project-body figure {
  width: 100%;
  max-width: none;
  margin: 2.2em 0;
  transform: none;
  margin-left: 0;
}

.project-body figure img,
.project-body figure video {
  width: 100%;
  margin: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.project-body figcaption {
  margin-top: 10px;
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-3);
  letter-spacing: 0;
  text-transform: none;
}

.project-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-family: var(--sans);
  font-size: 0.92rem;
}

.project-body th,
.project-body td {
  border-bottom: 1px solid var(--line);
  padding: 12px 8px;
  text-align: left;
  vertical-align: top;
}

.project-body th {
  color: var(--ink-3);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
}

.project-body hr {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--focus) 45%, var(--line)), transparent);
  margin: 2.4em 0;
}

.project-body ul,
.project-body ol {
  padding-left: 1.2em;
  margin: 0 0 1.2em;
}

.project-body li + li {
  margin-top: 0.35em;
}

.project-body li::marker {
  color: var(--ink-3);
}

/* Footer of project */
.project-foot {
  width: min(100%, var(--measure));
  margin: 64px auto 0;
  padding-top: 0;
  border-top: 0;
  max-width: none;
}

.project-tags-block {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.project-tags-block .kicker {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-3);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tags a {
  display: inline-flex;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--ink-2);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  transition: 0.2s var(--ease);
}

.project-tags a:hover {
  color: color-mix(in srgb, var(--focus) 70%, var(--ink));
  border-color: color-mix(in srgb, var(--focus) 35%, var(--line-2));
  background: var(--accent-soft);
}

.project-next {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 28px;
  border: 0;
}

.project-next-item {
  padding: 18px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: 0.2s var(--ease);
}

.project-next-item:hover {
  border-color: color-mix(in srgb, var(--focus) 32%, var(--line-2));
  background: color-mix(in srgb, var(--focus) 6%, var(--surface-2));
}

.project-next-item.is-prev,
.project-next-item.is-next {
  padding: 18px;
  border-right: 1px solid var(--line);
  text-align: left;
}

.project-next-item.is-next {
  text-align: left;
}

.project-next-item .kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--ink-4);
  font-size: 0.78rem;
  font-weight: 500;
}

.project-next-link {
  min-height: 1.5em;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink-3);
  line-height: 1.4;
  letter-spacing: -0.015em;
  font-weight: 500;
}

.project-next-link a {
  display: inline-block;
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--ink);
  max-width: 100%;
  transition: color 0.2s var(--ease);
}

.project-next-item.is-next .project-next-link a {
  margin-left: 0;
}

.project-next-link a:hover {
  color: var(--focus-2);
}

.project-back {
  padding-top: 4px;
}

body.is-post .main,
body.is-page .main {
  padding-top: 24px;
  padding-bottom: 100px;
}

/* ---------- Empty ---------- */
.void-state {
  padding: clamp(48px, 12vh, 100px) 0;
  max-width: 30em;
}

.void-state h1,
.void-state h2 {
  margin: 12px 0;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  font-family: var(--sans);
}

.void-state p {
  color: var(--ink-2);
  margin-bottom: 1.1em;
}

.void-state .text-link,
.void-state .seek {
  margin-top: 8px;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: auto;
  background:
    linear-gradient(180deg, transparent, var(--wash) 100%),
    color-mix(in srgb, var(--bg) 92%, var(--surface));
}

.footer-inner {
  width: min(100% - var(--gutter) * 2, var(--max));
  margin: 0 auto;
  padding: 36px 0 44px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: start;
}

.footer-name {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-family: var(--sans);
}

.footer-copy,
.footer-theme {
  margin: 0;
  color: var(--ink-4);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  font-family: var(--sans);
}

.footer-extra {
  margin-top: 12px;
  color: var(--ink-3);
  font-size: 0.9rem;
  max-width: 36em;
  line-height: 1.6;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  text-align: right;
}

.footer-cta p {
  margin: 0 0 6px;
  color: var(--ink-2);
  font-size: 0.92rem;
}

/* ---------- Utils ---------- */
.aligncenter,
div.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignleft {
  float: left;
  margin: 0 16px 8px 0;
}

.alignright {
  float: right;
  margin: 0 0 8px 16px;
}

.protected .text {
  width: min(100%, 240px);
  margin-right: 8px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  padding: 0 12px;
}

/* ---------- Responsive ---------- */

/* 平板 */
@media (max-width: 980px) {
  .work-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
  }

  .work-card,
  .work-card.is-wide,
  .work-card.is-feature,
  .work-card.is-wide.is-feature {
    grid-column: span 3;
  }

  .work-card.is-wide .work-media {
    aspect-ratio: 3 / 2;
  }

  .landing-content {
    width: min(100%, 40rem);
  }
}

@media (max-width: 980px) and (min-width: 821px) {
  .landing-title {
    font-size: clamp(2.5rem, 4.8vw, 3.4rem);
  }
}

/* 小平板 / 大手机横屏 */
@media (max-width: 820px) {
  :root {
    --header: 56px;
    --gutter: 18px;
    --radius: 12px;
  }

  .landing-glow {
    filter: blur(28px);
    opacity: 0.5;
  }

  .landing-grid {
    display: none;
  }

  .header-inner {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    width: min(100% - var(--gutter) * 2, var(--max));
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
  }

  .brand {
    min-width: 0;
  }

  .brand-text {
    max-width: 46vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 10px max(var(--gutter), var(--safe-left)) 16px max(var(--gutter), var(--safe-right));
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px) saturate(1.15);
    -webkit-backdrop-filter: blur(18px) saturate(1.15);
    max-height: min(70vh, 480px);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  body.nav-open .nav {
    display: flex;
  }

  body.nav-open {
    overflow: hidden;
  }

  .nav a {
    min-height: var(--tap);
    display: flex;
    align-items: center;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.98rem;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: var(--tap);
    min-height: var(--tap);
    padding: 0 14px;
  }

  .header-tools {
    gap: 6px;
  }

  .ghost-btn {
    min-height: 40px;
  }

  .seek {
    display: none;
  }

  .main {
    width: min(100% - var(--gutter) * 2, var(--max));
    padding: 20px 0 72px;
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
    padding-bottom: calc(72px + var(--safe-bottom));
  }

  body.is-post .main,
  body.is-page .main {
    padding-top: 16px;
    padding-bottom: calc(80px + var(--safe-bottom));
  }

  body.is-home .main {
    padding-bottom: calc(72px + var(--safe-bottom));
  }

  .landing {
    min-height: calc(100svh - var(--header) - var(--safe-top));
    align-items: center;
  }

  .landing-inner {
    width: min(100% - var(--gutter) * 2, var(--max));
    gap: 18px;
    padding-top: 18px;
    padding-bottom: calc(24px + var(--safe-bottom));
    justify-content: center;
    align-items: center;
  }

  .landing-content {
    width: min(100%, 36rem);
    max-width: 36rem;
  }

  .landing-title {
    font-size: clamp(2.2rem, 7.5vw, 3.1rem);
  }

  .landing-role {
    margin-top: 12px;
  }

  .landing-intro {
    max-width: 32em;
    font-size: 0.96rem;
  }

  .landing-actions {
    margin-top: 18px;
  }

  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    min-height: 46px;
  }

  .landing-stats {
    max-width: 100%;
    margin-top: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .landing-fade {
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--bg) 72%, transparent) 0%,
        color-mix(in srgb, var(--bg) 28%, transparent) 36%,
        color-mix(in srgb, var(--bg) 55%, transparent) 100%
      ),
      linear-gradient(
        90deg,
        color-mix(in srgb, var(--bg) 55%, transparent) 0%,
        transparent 55%
      );
  }

  body.is-home .work-stage,
  body.is-home .void-state,
  body.is-home .page-navigator,
  body.is-home .infinite-status,
  body.is-home .infinite-end,
  body.is-home .pager-fallback {
    width: min(100% - var(--gutter) * 2, var(--max));
  }

  .hero {
    margin: 4px 0 28px;
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 2.8rem);
    line-height: 1.08;
  }

  .hero-intro {
    font-size: 0.98rem;
    line-height: 1.65;
    margin-top: 14px;
  }

  .studio-bar {
    margin-bottom: 2px;
  }

  .studio-label {
    font-size: 0.95rem;
  }

  .work-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
  }

  .work-card,
  .work-card.is-wide,
  .work-card.is-feature,
  .work-card.is-wide.is-feature {
    grid-column: span 3;
  }

  .work-media,
  .work-card.is-wide .work-media,
  .work-card.ratio-0 .work-media,
  .work-card.ratio-1 .work-media,
  .work-card.ratio-2 .work-media,
  .work-card.ratio-3 .work-media {
    min-height: 180px;
    aspect-ratio: 4 / 3;
  }

  .work-info {
    padding: 14px 12px 12px;
    gap: 4px;
  }

  .work-title {
    font-size: 0.98rem;
    -webkit-line-clamp: 2;
  }

  .work-card.is-wide .work-title {
    font-size: 1.05rem;
  }

  .work-desc {
    display: none;
  }

  .work-bottom {
    margin-top: 2px;
  }

  .work-go {
    width: 28px;
    height: 28px;
  }

  .work-no,
  .work-badge,
  .work-year {
    font-size: 0.7rem;
  }

  /* 详情页 */
  .crumbs {
    margin-bottom: 18px;
    font-size: 0.8rem;
    gap: 6px;
  }

  .crumbs-current {
    max-width: min(52vw, 14rem);
  }

  .project-hero {
    margin-bottom: 28px;
  }

  .project-cover {
    margin-bottom: 22px;
    border-radius: 12px;
  }

  .project-cover img,
  .project-cover .project-cover-img {
    height: clamp(200px, 38vh, 340px);
  }

  .project-intro,
  .project-intro-page {
    margin: 0;
    max-width: none;
  }

  .project-title {
    font-size: clamp(1.7rem, 8vw, 2.4rem);
  }

  .project-deck {
    font-size: 1rem;
    margin-top: 12px;
  }

  .project-facts {
    margin-top: 16px;
    gap: 8px 14px;
  }

  .project-facts .fact {
    gap: 6px;
  }

  .project-body,
  .post-content {
    width: 100%;
    font-size: 1.02rem;
    line-height: 1.8;
  }

  .project-body h2 {
    font-size: 1.28rem;
    margin-top: 1.8em;
  }

  .project-body h3 {
    font-size: 1.12rem;
  }

  .project-body pre {
    padding: 14px;
    font-size: 0.8rem;
    border-radius: 10px;
    -webkit-overflow-scrolling: touch;
  }

  .project-body img,
  .project-body video,
  .project-body figure img,
  .project-body figure video {
    border-radius: 10px;
    margin: 1.5em 0;
  }

  .project-body table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .project-foot {
    width: 100%;
    margin-top: 48px;
  }

  .project-next {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .project-next-item,
  .project-next-item.is-prev,
  .project-next-item.is-next {
    padding: 16px;
  }

  .project-next-link a {
    font-size: 1rem;
  }

  .page-navigator {
    margin-top: 28px;
    gap: 6px;
  }

  .page-navigator a,
  .page-navigator span {
    min-width: 40px;
    height: 40px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    width: min(100% - var(--gutter) * 2, var(--max));
    padding: 28px 0 calc(28px + var(--safe-bottom));
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
    gap: 20px;
  }

  .footer-right {
    align-items: flex-start;
    text-align: left;
  }

  .seek-lg input {
    width: 100%;
    min-height: 48px;
  }

  .void-state {
    padding: 40px 0 24px;
  }

  .void-state h1,
  .void-state h2 {
    font-size: clamp(1.6rem, 7vw, 2.1rem);
  }

  .infinite-status,
  .infinite-end {
    margin-top: 8px;
  }
}

/* 手机竖屏 */
@media (max-width: 560px) {
  :root {
    --gutter: 16px;
    --header: 54px;
    --radius: 12px;
    --radius-sm: 10px;
  }

  .header-tools .socials {
    display: none;
  }

  .header-inner,
  .main,
  .footer-inner {
    width: min(100% - 32px, var(--max));
  }

  /* 单列作品墙：更适合手机阅读 */
  .work-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .work-card,
  .work-card.is-wide,
  .work-card.is-feature,
  .work-card.is-wide.is-feature {
    grid-column: auto;
  }

  .work-media,
  .work-card.is-wide .work-media,
  .work-card.ratio-0 .work-media,
  .work-card.ratio-1 .work-media,
  .work-card.ratio-2 .work-media,
  .work-card.ratio-3 .work-media {
    aspect-ratio: 16 / 11;
    min-height: 210px;
  }

  .work-info {
    padding: 18px 14px 14px;
    gap: 5px;
  }

  .work-title {
    font-size: 1.12rem;
    line-height: 1.3;
  }

  /* 手机恢复一行简介，叠在遮罩上 */
  .work-desc {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    font-size: 0.84rem;
  }

  .work-shade {
    background: var(--media-shade-mobile);
  }

  .studio-bar {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }

  .landing-kicker {
    font-size: 0.64rem;
    margin-bottom: 16px;
    padding: 6px 10px 6px 9px;
  }

  .landing-title {
    font-size: clamp(2.2rem, 11vw, 2.9rem);
  }

  .landing-actions {
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .btn-ghost {
    width: 100%;
  }

  .landing-stats {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .landing-stats li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
  }

  .stat-label {
    margin-top: 0;
  }

  .landing-scroll {
    width: auto;
    max-width: 100%;
    justify-content: center;
    align-self: center;
  }


  .hero {
    margin-bottom: 22px;
  }

  .hero-top {
    margin-bottom: 12px;
  }

  .hero-title {
    font-size: clamp(1.9rem, 10vw, 2.5rem);
  }

  .project-cover {
    /* 手机封面更贴边一点的观感：仍在 main 内 */
    border-radius: 12px;
  }

  .project-cover img,
  .project-cover .project-cover-img {
    height: clamp(210px, 42vw, 280px);
    min-height: 210px;
  }

  .project-heading .eyebrow {
    margin-bottom: 10px;
  }

  .project-title {
    font-size: clamp(1.65rem, 8.5vw, 2.15rem);
    line-height: 1.12;
  }

  .project-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 12px;
  }

  .project-facts .fact {
    display: grid;
    gap: 2px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
  }

  .project-facts dt {
    font-size: 0.72rem;
    color: var(--ink-4);
  }

  .project-facts dd {
    font-size: 0.88rem;
    color: var(--ink);
  }

  .project-tags a {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  .project-back .text-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .alignleft,
  .alignright {
    float: none;
    margin: 0 0 12px;
    width: 100%;
  }

  .protected {
    display: grid;
    gap: 10px;
  }

  .protected .text {
    width: 100%;
    margin: 0;
    min-height: 44px;
  }
}

/* 超小屏 */
@media (max-width: 380px) {
  :root {
    --gutter: 14px;
  }

  .header-inner,
  .main,
  .footer-inner {
    width: min(100% - 28px, var(--max));
  }

  .brand-text {
    max-width: 40vw;
  }

  .work-media,
  .work-card.is-wide .work-media {
    min-height: 190px;
  }

  .project-facts {
    grid-template-columns: 1fr;
  }
}

/* 触控设备：减少 hover 依赖，强化按下反馈 */
@media (hover: none) and (pointer: coarse) {
  .work-card:hover {
    transform: none;
  }

  .work-card:active {
    transform: scale(0.985);
  }

  .work-card:hover .work-media .work-img,
  .work-card:hover .work-media > img {
    transform: none;
  }

  .work-card:active .work-media .work-img,
  .work-card:active .work-media > img {
    transform: scale(1.03);
  }

  .work-card:hover .work-go {
    color: var(--on-media);
    background: var(--highlight-md);
    border-color: var(--media-glass-line);
    transform: none;
  }

  .nav a:hover {
    background: transparent;
  }

  .nav a:active,
  .nav a.is-on {
    background: var(--accent-soft);
  }

  .ghost-btn:hover {
    color: var(--ink-2);
    background: transparent;
    border-color: var(--line);
  }

  .ghost-btn:active {
    background: var(--surface-2);
    color: var(--ink);
  }

  .text-link:hover {
    color: var(--ink-2);
  }

  .text-link:active {
    color: var(--ink);
  }

  .btn-primary:hover,
  .btn-secondary:hover,
  .project-card:hover {
    transform: none;
    filter: none;
  }

  .btn-primary:active {
    transform: scale(0.98);
  }

  .btn-secondary:hover {
    color: var(--ink-2);
    border-color: var(--line-2);
  }

  .btn-secondary:active {
    color: var(--ink);
    background: var(--surface);
  }


  /* 手机叠字默认更清晰，不依赖 hover 加深遮罩 */
  .work-shade {
    opacity: 1;
  }
}

/* 横屏手机：避免封面过高占满屏 */
@media (max-height: 480px) and (orientation: landscape) {
  .hero {
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: clamp(1.5rem, 6vh, 2rem);
  }

  .project-cover img,
  .project-cover .project-cover-img {
    height: min(52vh, 260px);
  }

  .work-media,
  .work-card.is-wide .work-media {
    min-height: 160px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal,
  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .work-card:hover {
    transform: none;
  }

  .work-card:hover .work-media .work-img,
  .work-card:hover .work-media > img {
    transform: none;
  }

  .scroll-line::after,
  .kicker-dot,
  .landing-glow {
    animation: none !important;
  }

  .landing-content,
  .landing-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}


/* ---------- Focus ring system ---------- */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}


/* ===== Compliance block (hide body, keep SEO meta) ===== */
.compliance-block{
  margin: 1.25rem 0 2rem;
  padding: 1.35rem 1.4rem 1.4rem;
  border: 1px solid color-mix(in srgb, var(--focus) 28%, var(--line));
  border-radius: 16px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--focus) 10%, transparent), transparent 70%),
    color-mix(in srgb, var(--panel, #121a2f) 88%, transparent);
  box-shadow: 0 12px 40px color-mix(in srgb, #000 28%, transparent);
}
.compliance-block-kicker{
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--focus) 80%, var(--muted, #93a4c3));
  margin-bottom: .45rem;
}
.compliance-block-title{
  margin: 0 0 .55rem;
  font-size: 1.25rem;
  line-height: 1.35;
}
.compliance-block-text{
  margin: 0 0 .65rem;
  color: var(--text, #e5eefc);
  max-width: 46rem;
}
.compliance-block-seo{
  margin: 0;
  font-size: .9rem;
  color: var(--muted, #93a4c3);
}
.work-card.is-compliance-blocked .work-img{
  filter: grayscale(.35) brightness(.88);
}
.work-card.is-compliance-blocked .work-restricted{
  color: color-mix(in srgb, var(--focus) 75%, #fbbf24);
  font-size: .78em;
  font-weight: 600;
}

/* ===== Translate page (DeepLX) — full viewport ===== */

/* 整页占满主区域，隐藏页脚干扰 */
body.is-translate {
  min-height: 100vh;
  min-height: 100dvh;
}

body.is-translate .main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: calc(100vh - var(--header) - var(--safe-top, 0px));
  min-height: calc(100dvh - var(--header) - var(--safe-top, 0px));
}

body.is-translate .site-footer {
  display: none;
}

body.is-translate .site {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.tx-shell {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: inherit;
  overflow: hidden;
  isolation: isolate;
  color: var(--ink);
  background:
    radial-gradient(ellipse 55% 48% at 86% 12%, var(--focus-soft), transparent 70%),
    radial-gradient(ellipse 42% 36% at 6% 92%, color-mix(in srgb, var(--focus) 10%, transparent), transparent 62%),
    radial-gradient(ellipse 30% 22% at 50% 0%, var(--highlight-xs), transparent 72%),
    var(--bg);
}

html[data-theme="light"] .tx-shell {
  background:
    radial-gradient(ellipse 60% 50% at 88% 10%, color-mix(in srgb, var(--focus) 20%, transparent), transparent 72%),
    radial-gradient(ellipse 40% 34% at 8% 90%, color-mix(in srgb, var(--focus) 12%, transparent), transparent 62%),
    var(--bg);
}

.tx-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.tx-grid {
  position: absolute;
  inset: -8% -4%;
  opacity: 0.38;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 75% 70% at 50% 40%, var(--mask-solid) 10%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 40%, var(--mask-solid) 10%, transparent 78%);
}

html[data-theme="light"] .tx-grid {
  opacity: 0.7;
}

.tx-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.55;
}

.tx-glow-a {
  width: min(42vw, 420px);
  height: min(42vw, 420px);
  top: -6%;
  right: 4%;
  background: color-mix(in srgb, var(--focus) 36%, transparent);
}

.tx-glow-b {
  width: min(36vw, 360px);
  height: min(36vw, 360px);
  bottom: -8%;
  left: -2%;
  background: color-mix(in srgb, var(--focus) 22%, transparent);
}

.tx-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(100% - 32px, 1180px);
  margin: 0 auto;
  padding:
    clamp(16px, 2.4vh, 28px)
    0
    calc(18px + var(--safe-bottom, 0px));
  min-height: 0;
}

.tx-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 24px;
  flex-shrink: 0;
}

.tx-kicker {
  margin: 0 0 6px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--focus) 82%, var(--ink-2));
}

.tx-title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.55rem, 2.6vw, 2.1rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.tx-sub {
  margin: 8px 0 0;
  color: var(--ink-2);
  font-size: 0.92rem;
  line-height: 1.5;
}

.tx-langs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--focus) 18%, var(--line));
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.tx-lang {
  min-width: 0;
}

.tx-select {
  min-height: 42px;
  min-width: 7.5rem;
  max-width: 11rem;
  padding: 0 2rem 0 0.9rem;
  border: 0;
  border-radius: 12px;
  background-color: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 550;
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink-2) 50%),
    linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
  background-position:
    calc(100% - 16px) calc(50% - 3px),
    calc(100% - 10px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.tx-select:hover,
.tx-select:focus {
  outline: none;
  background-color: color-mix(in srgb, var(--focus) 10%, transparent);
}

.tx-swap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  color: var(--ink-2);
  background: color-mix(in srgb, var(--focus) 10%, transparent);
  cursor: pointer;
  transition: 0.2s var(--ease);
  flex-shrink: 0;
}

.tx-swap:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--focus) 18%, transparent);
  transform: rotate(180deg);
}

.tx-note {
  flex-shrink: 0;
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--focus) 14%, var(--line));
  background: color-mix(in srgb, var(--surface) 55%, transparent);
  color: var(--ink-2);
  font-size: 0.92rem;
  max-height: 7.5rem;
  overflow: auto;
}

.tx-board {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  min-height: min(62vh, 720px);
}

.tx-pane {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 0;
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--focus) 16%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--focus) 7%, transparent), transparent 42%),
    color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.tx-pane-out {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--focus) 12%, transparent), transparent 48%),
    color-mix(in srgb, var(--surface) 82%, transparent);
}

.tx-pane-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px 8px;
}

.tx-pane-label {
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--focus) 70%, var(--ink-2));
}

.tx-meta {
  font-size: 0.82rem;
  color: var(--ink-3, var(--muted, #93a4c3));
  font-variant-numeric: tabular-nums;
}

.tx-area {
  width: 100%;
  min-height: 0;
  height: 100%;
  resize: none;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: clamp(1rem, 1.15vw, 1.08rem);
  line-height: 1.7;
  padding: 4px 16px 10px;
  box-shadow: none !important;
}

.tx-area::placeholder {
  color: color-mix(in srgb, var(--ink-2) 62%, transparent);
}

.tx-area[readonly] {
  color: var(--ink);
}

.tx-pane-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 12px;
  border-top: 1px solid color-mix(in srgb, var(--focus) 12%, var(--line));
  background: color-mix(in srgb, var(--bg) 28%, transparent);
}

.tx-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--focus) 16%, var(--line));
  background: color-mix(in srgb, var(--surface) 50%, transparent);
  color: var(--ink-2);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 550;
  cursor: pointer;
  transition: 0.2s var(--ease);
}

.tx-chip:hover:not(:disabled) {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--focus) 36%, var(--line));
  background: color-mix(in srgb, var(--focus) 12%, var(--surface));
}

.tx-chip:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.tx-chip-primary {
  margin-left: auto;
  color: var(--on-focus);
  border-color: var(--btn-primary-border);
  background: var(--btn-primary-bg);
  box-shadow: var(--btn-primary-inset);
}

.tx-chip-primary:hover:not(:disabled) {
  color: var(--on-focus);
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: var(--btn-primary-inset-hover);
}

.tx-chip-arrow {
  opacity: 0.9;
}

#translate-submit.is-loading {
  pointer-events: none;
  opacity: 0.78;
}

#translate-submit.is-loading .tx-chip-arrow {
  animation: tx-pulse 0.9s ease-in-out infinite;
}

@keyframes tx-pulse {
  0%, 100% { transform: translateX(0); opacity: 0.65; }
  50% { transform: translateX(4px); opacity: 1; }
}

.tx-shell.is-loading .tx-pane-out {
  opacity: 0.78;
}

.tx-error {
  flex-shrink: 0;
  padding: 0.8rem 1rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, #f87171 42%, var(--line));
  background: color-mix(in srgb, #f87171 12%, transparent);
  color: color-mix(in srgb, #fecaca 75%, var(--ink));
  font-size: 0.92rem;
  line-height: 1.5;
}

.tx-hint {
  flex-shrink: 0;
  margin: 0;
  text-align: center;
  color: var(--ink-3, var(--muted, #93a4c3));
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}

@media (max-width: 900px) {
  .tx-inner {
    width: min(100% - 20px, 1180px);
    gap: 12px;
  }

  .tx-top {
    align-items: stretch;
  }

  .tx-langs {
    width: 100%;
    justify-content: space-between;
  }

  .tx-select {
    max-width: none;
    width: 100%;
  }

  .tx-lang {
    flex: 1;
  }

  .tx-board {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .tx-pane {
    min-height: 220px;
  }

  .tx-title {
    font-size: 1.45rem;
  }
}

@media (max-width: 560px) {
  .tx-pane-foot {
    gap: 6px;
  }

  .tx-chip {
    min-height: 36px;
    padding: 0 12px;
    font-size: 0.84rem;
  }

  .tx-chip-primary {
    width: 100%;
    margin-left: 0;
    order: 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tx-swap:hover {
    transform: none;
  }

  #translate-submit.is-loading .tx-chip-arrow {
    animation: none;
  }
}



/* home must never inherit translate-only layout */
body.is-home.is-translate .site-footer {
  display: block;
}
body.is-home .tx-shell {
  display: none !important;
}