:root {
  color-scheme: light;
  --ink: #111111;
  --ink-soft: #2a2a2a;
  --muted: #6d6d72;
  --paper: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #e9e9ed;
  --line: rgba(0, 0, 0, 0.1);
  --blue: #0071e3;
  --cyan: #00a5c8;
  --green: #0a7f64;
  --dark: #050505;
  --radius: 8px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: fixed;
  z-index: 50;
  top: 14px;
  left: 50%;
  display: flex;
  width: min(860px, calc(100% - 32px));
  height: 46px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  padding: 0 18px;
  background: rgba(18, 18, 18, 0.56);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px) saturate(160%);
  transform: translateX(-50%);
}

.brand,
.nav-links a {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
}

.brand {
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 22px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.72);
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.nav-links a:hover {
  color: #fff;
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.76fr);
  gap: 48px;
  min-height: 100svh;
  overflow: hidden;
  align-items: center;
  padding: 112px 6vw 42px;
  background:
    radial-gradient(circle at 48% 38%, rgba(0, 113, 227, 0.2), transparent 34%),
    linear-gradient(145deg, #080808 0%, #151515 48%, #050505 100%);
  color: #fff;
}

.hero::after {
  position: absolute;
  right: -18vw;
  bottom: -18vw;
  width: 48vw;
  height: 48vw;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  content: "";
}

.hero__copy {
  position: relative;
  z-index: 2;
  max-width: 830px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #76c7ff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 24px;
  font-size: clamp(3.25rem, 6.8vw, 7.2rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.98;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 5vw, 5.6rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.02;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.34rem;
  font-weight: 800;
  line-height: 1.22;
}

.hero__lead {
  max-width: 690px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.08rem, 1.7vw, 1.45rem);
}

.hero__name {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(1.15rem, 2vw, 1.75rem);
  font-weight: 800;
}

.hero__actions,
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.2;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--light {
  background: #fff;
  color: #111;
}

.button--dark {
  background: #111;
  color: #fff;
}

.button--outline {
  border-color: rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 0.72);
  color: #111;
}

.hero .button--dark {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.hero__device {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.device-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  height: 34px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.08);
}

.device-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}

.hero__device img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

.device-caption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.48);
  color: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
}

.device-caption strong {
  color: #fff;
}

.hero__stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: 100%;
  margin: 18px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
}

.hero__stats div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.hero__stats dt,
.channel-stats dt,
.mini-stats dt {
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
}

.hero__stats dd,
.channel-stats dd,
.mini-stats dd {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
}

.section {
  padding: 110px 6vw;
}

.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.bento__title {
  position: relative;
  isolation: isolate;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  min-height: 360px;
  overflow: hidden;
  border-radius: var(--radius);
  padding: 52px;
  background: #111;
  color: #fff;
}

.bento__title::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.48) 46%, rgba(0, 0, 0, 0.18)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0));
  content: "";
}

.bento__title-copy {
  position: relative;
  z-index: 1;
  width: 100%;
  min-width: 0;
}

.bento__title h2 {
  max-width: none;
  color: #fff;
  font-size: clamp(2.15rem, 4.2vw, 4.35rem);
  line-height: 1.05;
  white-space: nowrap;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
}

.bento__title-photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  min-height: 0;
  border-radius: 0;
  filter: saturate(0.92) contrast(0.96);
  object-fit: cover;
  object-position: 60% center;
}

.bento-card {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--surface);
}

.process-list span,
.channel-card span {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
}

.bento-card > span {
  color: var(--blue);
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  font-weight: 900;
  line-height: 0.86;
}

.bento-card h3 {
  margin-top: auto;
}

.bento-card p,
.section-header p,
.spotlight__copy p,
.aigc__copy p,
.skill-tile p,
.profile-copy p {
  color: var(--muted);
}

.bento-card--dark {
  border-color: #111;
  background: #111;
  color: #fff;
}

.bento-card--dark p {
  color: rgba(255, 255, 255, 0.7);
}

.bilibili-section {
  padding: 118px 6vw;
  background: #fff;
}

.section-header {
  max-width: 860px;
  margin-bottom: 36px;
}

.section-header--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2.5rem, 5.6vw, 6rem);
}

.channel-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.45fr) minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  width: min(1180px, 100%);
  margin: 0 auto 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(245, 245, 247, 0.86);
}

.channel-panel--compact {
  grid-template-columns: minmax(0, 1fr) auto;
}

.channel-card {
  display: flex;
  gap: 16px;
  align-items: center;
}

.channel-card img {
  width: 74px;
  height: 74px;
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
}

.channel-card h3,
.channel-card p {
  margin-bottom: 0;
}

.channel-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

.channel-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.08);
}

.channel-stats div {
  padding: 18px;
  background: #fff;
}

.channel-stats dt,
.channel-stats dd,
.mini-stats dt,
.mini-stats dd {
  color: var(--ink);
}

.channel-stats dd,
.mini-stats dd {
  color: var(--muted);
}

.channel-stats dt {
  font-size: clamp(1.45rem, 2.1vw, 2.45rem);
}

.spotlight {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(360px, 0.68fr);
  gap: 1px;
  width: min(1180px, 100%);
  margin: 0 auto 18px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #0c0c0c;
  color: #fff;
}

.spotlight__media {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 480px;
  background: #050505;
}

.spotlight__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spotlight__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
  background:
    linear-gradient(180deg, rgba(0, 113, 227, 0.18), transparent 38%),
    #0c0c0c;
}

.spotlight__copy h3 {
  font-size: clamp(2rem, 3.7vw, 4.2rem);
}

.spotlight__copy p {
  color: rgba(255, 255, 255, 0.7);
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 24px 0 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.14);
}

.mini-stats div {
  padding: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.mini-stats dt,
.mini-stats dd {
  color: #fff;
}

.mini-stats dd {
  color: rgba(255, 255, 255, 0.6);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: auto;
  gap: 18px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.video-card {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 24px;
  padding: 0;
  background: transparent;
  color: #fff;
  box-shadow: none;
  transition: transform 180ms ease;
}

.video-card::before {
  content: none;
}

.video-card:hover {
  transform: translateY(-4px);
}

.video-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: fill;
  background: transparent;
}

.brand-section {
  padding: 118px 6vw;
  background:
    linear-gradient(180deg, #fff 0%, #f5f5f7 100%);
}

.brand-showcase {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
  width: min(1180px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.08);
}

.brand-showcase__visual,
.brand-showcase__content {
  padding: 34px;
}

.brand-showcase__visual {
  display: grid;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 24%),
    repeating-linear-gradient(120deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 9px),
    radial-gradient(circle at 80% 10%, rgba(0, 113, 227, 0.24), transparent 34%),
    #101010;
}

.brand-showcase__visual .wong-lockup {
  margin-bottom: 0;
}

.brand-showcase__content {
  background: #fff;
}

.brand-showcase__content > span {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
}

.brand-showcase__content h3 {
  max-width: 760px;
  margin: 22px 0 14px;
  font-size: clamp(2.45rem, 4vw, 5rem);
}

.brand-showcase__content > p {
  max-width: 720px;
  color: var(--muted);
}

.brand-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.brand-pillars div {
  min-width: 0;
}

.brand-pillars div + div {
  border-left: 1px solid var(--line);
  padding-left: 22px;
}

.brand-pillars span {
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
}

.brand-pillars strong {
  display: block;
  margin: 12px 0 10px;
  font-size: 1.15rem;
}

.brand-pillars p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.wong-lockup {
  display: grid;
  gap: 12px;
  margin-bottom: auto;
  padding: 28px 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 36%),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.12), transparent 42%),
    repeating-linear-gradient(155deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 12px),
    #151515;
  text-align: center;
}

.wong-logo {
  color: #fff;
  font-size: clamp(2.5rem, 4.7vw, 5rem);
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 0.9;
}

.wong-logo sup {
  font-size: 0.2em;
  vertical-align: super;
}

.wong-maker,
.wong-slogan span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.wong-slogan {
  display: grid;
  gap: 6px;
  justify-items: center;
  margin-top: 8px;
}

.wong-slogan strong {
  color: #fff;
  font-size: clamp(2.15rem, 4vw, 4.5rem);
  line-height: 1.08;
}

.aigc-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 52px;
  align-items: stretch;
  padding: 118px 6vw;
  background: #050505;
  color: #fff;
}

.aigc__visual {
  position: relative;
  min-height: 0;
  align-self: stretch;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(0, 113, 227, 0.28), transparent 42%),
    linear-gradient(315deg, rgba(10, 127, 100, 0.28), transparent 38%),
    #111;
  opacity: 0.88;
}

.ai-console {
  position: absolute;
  right: 34px;
  bottom: 34px;
  left: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 24px;
  background: rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(18px);
}

.ai-console p {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-family: "SF Mono", "Menlo", monospace;
  font-size: 0.95rem;
}

.console-dot {
  display: block;
  width: 10px;
  height: 10px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: #6ee7b7;
  box-shadow: 0 0 30px rgba(110, 231, 183, 0.85);
}

.ai-lines {
  position: absolute;
  inset: 70px 38px auto;
  display: grid;
  gap: 18px;
}

.ai-lines span {
  height: 2px;
  transform-origin: left;
  animation: scanline 2.6s ease-in-out infinite;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
}

.ai-lines span:nth-child(2) {
  width: 72%;
  animation-delay: 0.35s;
}

.ai-lines span:nth-child(3) {
  width: 52%;
  animation-delay: 0.7s;
}

@keyframes scanline {
  0%,
  100% {
    transform: scaleX(0.2);
    opacity: 0.32;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

.aigc__copy {
  max-width: 920px;
}

.aigc__copy h2 {
  font-size: clamp(2.5rem, 5vw, 5.8rem);
}

.aigc__copy p {
  color: rgba(255, 255, 255, 0.7);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 34px;
}

.process-list div {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(255, 255, 255, 0.06);
}

.process-list strong {
  display: block;
  margin: 18px 0 8px;
  font-size: 1.06rem;
}

.process-list p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.aigc-tool-panel {
  margin-top: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(0, 113, 227, 0.18), transparent 48%),
    rgba(255, 255, 255, 0.06);
}

.aigc-tool-panel h3 {
  margin: 26px 0 10px;
  font-size: clamp(1.9rem, 3vw, 3.35rem);
}

.aigc-tool-panel p {
  margin-bottom: 0;
}

.aigc-section .tool-lockup {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.aigc-section .tool-lockup img {
  border-color: rgba(255, 255, 255, 0.16);
  background: #fff;
}

.skills-section {
  padding: 118px 6vw;
  background: var(--paper);
}

.skill-matrix {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.skill-tile {
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: #fff;
}

.skill-tile--featured {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(0, 113, 227, 0.14), rgba(255, 255, 255, 0) 46%),
    #fff;
}

.skill-tile--software {
  background:
    linear-gradient(135deg, rgba(0, 113, 227, 0.12), transparent 42%),
    #fff;
}

.skill-tile--aigc {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background:
    radial-gradient(circle at 85% 12%, rgba(0, 113, 227, 0.16), transparent 36%),
    #fff;
}

.skill-tile--ops {
  display: flex;
  flex-direction: column;
}

.skill-label {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 34px;
  border-radius: 999px;
  padding: 8px 12px;
  background: #111;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 900;
}

.skill-icon {
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  margin-bottom: 42px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  background: #111;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
}

.software-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.software-item {
  display: grid;
  grid-template-rows: 64px minmax(2.65em, auto) auto;
  gap: 8px;
  min-height: 170px;
  align-content: start;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.76);
}

.software-item img,
.tool-lockup img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.software-item strong {
  display: flex;
  min-height: 2.65em;
  align-items: flex-start;
  font-size: 1rem;
  line-height: 1.28;
}

.software-item span {
  color: var(--muted);
  font-size: 0.86rem;
}

.tool-lockup {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 12px;
  margin-bottom: 42px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 10px 14px 10px 10px;
  background: #f5f5f7;
  font-weight: 900;
}

.tool-lockup img {
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 8px;
  background: #fff;
}

.platform-row {
  display: grid;
  grid-template-columns: repeat(2, 48px);
  gap: 18px 22px;
  justify-content: center;
  margin: 42px auto 0;
  padding-top: 0;
}

.platform-item {
  display: flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
}

.platform-item img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.aigc-tool-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}

.aigc-tool-row .tool-lockup {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 112px;
  flex-direction: column;
  justify-content: center;
  padding: 12px 8px;
  margin-bottom: 0;
  text-align: center;
  white-space: nowrap;
}

.aigc-tool-row .tool-lockup img {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  padding: 7px;
}

.aigc-tool-row .tool-lockup span {
  overflow: hidden;
  max-width: 100%;
  font-size: 0.84rem;
  line-height: 1.15;
  text-overflow: ellipsis;
}

.award-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.08);
}

.award-strip div {
  display: grid;
  gap: 6px;
  padding: 22px;
  background: #fff;
}

.award-strip strong {
  font-size: 1.5rem;
}

.award-strip span {
  color: var(--muted);
  font-size: 0.9rem;
}

.profile-section {
  display: block;
  padding: 118px 6vw;
  background: #fff;
}

.profile-copy {
  max-width: 1160px;
  margin: 0 auto;
  text-align: center;
}

.profile-copy h2 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(2.2rem, 4vw, 4.4rem);
}

.profile-copy > p:not(.eyebrow) {
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
}

.timeline {
  display: grid;
  gap: 1px;
  margin-top: 32px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.08);
}

.timeline > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px;
  gap: 24px;
  align-items: center;
  padding: 22px 24px;
  background: #fff;
}

.timeline-main {
  display: grid;
  gap: 7px;
}

.timeline img {
  justify-self: end;
  width: 74px;
  height: 74px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  object-fit: contain;
  object-position: center;
}

.timeline strong {
  font-size: 1.08rem;
}

.timeline time,
.timeline span {
  color: var(--muted);
  font-size: 0.92rem;
}

.language-section {
  padding: 96px 6vw 118px;
  background: var(--paper);
}

.language-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.08);
}

.language-grid div {
  display: grid;
  gap: 8px;
  min-height: 170px;
  align-content: center;
  padding: 28px;
  background: #fff;
}

.language-grid strong {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.language-grid span {
  color: var(--muted);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  padding: 96px 6vw;
  background: #050505;
  color: #fff;
}

.contact h2 {
  max-width: 880px;
  margin-bottom: 0;
  font-size: clamp(2.4rem, 5vw, 5.6rem);
}

.contact .button--outline {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.contact .button--dark {
  background: #fff;
  color: #111;
}

.reveal {
  transform: translateY(12px);
  opacity: 1;
  transition:
    opacity 720ms ease,
    transform 720ms ease;
}

.reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    transform: none;
    opacity: 1;
  }
}

@media (max-width: 1080px) {
  .hero,
  .spotlight,
  .aigc-section,
  .profile-section,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero__device {
    max-width: 620px;
  }

  .bento,
  .video-grid,
  .skill-matrix,
  .award-strip,
  .language-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento__title,
  .skill-tile--software,
  .skill-tile--featured {
    grid-column: span 2;
  }

  .channel-panel {
    grid-template-columns: 1fr;
  }

  .channel-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand-showcase {
    grid-template-columns: 1fr;
  }

  .aigc__visual {
    min-height: 420px;
  }

  .software-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 92px 20px 28px;
  }

  .section,
  .bilibili-section,
  .brand-section,
  .aigc-section,
  .skills-section,
  .profile-section,
  .language-section,
  .contact {
    padding: 76px 20px;
  }

  h1 {
    font-size: 2.85rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  .profile-copy h2 {
    white-space: normal;
  }

  .hero__stats,
  .bento,
  .video-grid,
  .skill-matrix,
  .award-strip,
  .language-grid,
  .process-list,
  .channel-stats,
  .mini-stats {
    grid-template-columns: 1fr;
  }

  .bento__title,
  .bento-card,
  .skill-tile,
  .skill-tile--software,
  .skill-tile--featured {
    grid-column: auto;
  }

  .bento__title,
  .bento-card {
    min-height: 260px;
    padding: 26px;
  }

  .bento__title {
    min-height: 300px;
  }

  .bento__title h2 {
    font-size: clamp(1.28rem, 4.9vw, 2rem);
  }

  .spotlight__media {
    min-height: 320px;
  }

  .spotlight__copy {
    padding: 28px;
  }

  .video-grid {
    grid-auto-rows: auto;
  }

  .aigc__visual {
    min-height: 390px;
  }

  .aigc-tool-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline > div {
    grid-template-columns: minmax(0, 1fr) 68px;
    gap: 14px;
    padding: 18px;
  }

  .timeline img {
    width: 58px;
    height: 58px;
  }

  .software-row {
    grid-template-columns: 1fr;
  }

  .platform-row {
    grid-template-columns: repeat(2, 48px);
  }

  .software-item {
    min-height: 132px;
  }

  .brand-showcase__visual,
  .brand-showcase__content {
    padding: 24px;
  }

  .brand-pillars {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .brand-pillars div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-top: 18px;
    padding-left: 0;
  }

  .button {
    width: 100%;
  }
}