:root {
  --bg: #101210;
  --bg-soft: #171a17;
  --panel: #1d211d;
  --panel-2: #242923;
  --ink: #f1f3e9;
  --muted: #a7ada0;
  --line: rgba(240, 244, 232, 0.14);
  --line-strong: rgba(240, 244, 232, 0.28);
  --acid: #d8ff3e;
  --orange: #ff6a35;
  --cyan: #6ce5e8;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max-width: 1480px;
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 5%, rgba(216, 255, 62, 0.08), transparent 30rem),
    radial-gradient(circle at 95% 40%, rgba(255, 106, 53, 0.06), transparent 34rem),
    var(--bg);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.modal-open {
  overflow: hidden;
}

::selection {
  color: #101210;
  background: var(--acid);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

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

.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: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 14px;
  color: #101210;
  background: var(--acid);
  border-radius: 5px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  z-index: 0;
  width: 30rem;
  height: 30rem;
  margin: -15rem 0 0 -15rem;
  pointer-events: none;
  opacity: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 255, 62, 0.08), transparent 67%);
  transition: opacity 0.3s ease;
}

.section-shell,
.site-header,
.site-footer {
  position: relative;
  z-index: 2;
}

.section-shell {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 48px), var(--max-width));
  height: 84px;
  transform: translateX(-50%);
  border-bottom: 1px solid rgba(240, 244, 232, 0.09);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #101210;
  background: var(--acid);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.1em;
}

.brand-text small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: var(--muted);
  font-size: 13px;
}

.site-nav a {
  position: relative;
  padding: 9px 0;
  transition: color 0.25s ease;
}

.site-nav a:not(.nav-contact)::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav .nav-contact {
  padding: 10px 16px;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
}

.site-nav .nav-contact:hover {
  color: #101210;
  background: var(--acid);
  border-color: var(--acid);
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  overflow: clip;
  grid-template-columns: minmax(0, 1.06fr) minmax(390px, 0.94fr);
  align-items: center;
  min-height: 100svh;
  padding-top: 126px;
  padding-bottom: 78px;
  gap: clamp(32px, 5vw, 86px);
}

.hero::before {
  position: absolute;
  top: 84px;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: var(--line);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-index,
.project-type,
.tool-label,
.modal-kicker {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  color: #cdd2c7;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(216, 255, 62, 0.1);
  animation: statusPulse 2.4s ease-in-out infinite;
}

@keyframes statusPulse {
  50% { box-shadow: 0 0 0 9px rgba(216, 255, 62, 0); }
}

.hero h1 {
  margin: 0;
  font-weight: 700;
  line-height: 0.84;
}

.hero-cn {
  display: block;
  margin-bottom: 16px;
  color: var(--acid);
  font-family: var(--serif);
  font-size: clamp(32px, 3.7vw, 62px);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.hero-en {
  display: block;
  max-width: 760px;
  font-family: "Arial Narrow", "Helvetica Neue", sans-serif;
  font-size: clamp(74px, 9.2vw, 156px);
  font-weight: 800;
  letter-spacing: -0.085em;
  text-transform: uppercase;
}

.hero-en em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1.5px var(--ink);
  text-stroke: 1.5px var(--ink);
}

.hero-lead {
  margin: 28px 0 0;
  font-family: var(--serif);
  font-size: clamp(24px, 2.25vw, 38px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.02em;
}

.hero-intro {
  max-width: 610px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  gap: 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

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

.button-primary {
  color: #101210;
  background: var(--acid);
  border-color: var(--acid);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #e5ff7a;
  border-color: #e5ff7a;
}

.button-ghost {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-strong);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-stage {
  position: relative;
  min-height: 620px;
}

.stage-grid {
  position: absolute;
  inset: 1% -10% 1% 2%;
  opacity: 0.5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
}

.portrait-card {
  position: absolute;
  top: 2%;
  right: 6%;
  width: min(78%, 420px);
  aspect-ratio: 0.76;
  overflow: hidden;
  background: #0a0c0a;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.43);
  transform: rotate(1.8deg);
}

.portrait-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 44%, rgba(7, 9, 7, 0.9) 100%),
    linear-gradient(120deg, rgba(216, 255, 62, 0.12), transparent 42%);
  pointer-events: none;
}

.portrait-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: none;
  transform: scale(1.035);
}

.portrait-noise {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.18;
  background-image: repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(255, 255, 255, 0.08) 3px);
}

.portrait-tag {
  position: absolute;
  bottom: 23px;
  left: 23px;
  z-index: 3;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.portrait-index {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 3;
  color: var(--acid);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.floating-note {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  min-width: 142px;
  padding: 16px 18px;
  color: #111311;
  background: var(--acid);
  border-radius: 5px;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.3);
  animation: float 5s ease-in-out infinite;
}

.floating-note strong {
  font-family: "Arial Narrow", sans-serif;
  font-size: 28px;
  line-height: 1;
}

.floating-note span {
  margin-top: 6px;
  font-size: 11px;
  font-weight: 700;
}

.note-one {
  right: -3%;
  bottom: 18%;
  transform: rotate(-5deg);
}

.note-two {
  top: 4%;
  left: 0;
  color: var(--ink);
  background: var(--orange);
  animation-delay: -2.5s;
  transform: rotate(4deg);
}

@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -9px; }
}

.stage-caption {
  position: absolute;
  right: 1%;
  bottom: 6%;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
}

.hero-side-note {
  position: absolute;
  bottom: 58px;
  left: -42px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: #646a61;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  transform: rotate(-90deg);
  transform-origin: left bottom;
}

.hero-side-note .line {
  width: 54px;
  height: 1px;
  background: #4a5048;
}

.marquee {
  position: relative;
  z-index: 3;
  overflow: hidden;
  color: #111311;
  background: var(--acid);
  border-block: 1px solid #111311;
  transform: none;
}

.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  padding: 14px 0;
  gap: 26px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}

.marquee-track i {
  font-style: normal;
  font-size: 11px;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.about,
.work,
.experience,
.skills,
.contact {
  padding-top: 150px;
  scroll-margin-top: 52px;
}

.about {
  padding-bottom: 80px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 74px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 0.85fr);
  gap: clamp(48px, 8vw, 130px);
  padding-top: 58px;
}

.about-main {
  padding-right: clamp(0px, 3vw, 52px);
}

.about-large {
  margin: 0 0 28px;
  font-family: var(--serif);
  font-size: clamp(21px, 2.2vw, 34px);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: -0.018em;
}

.about-main > p:last-child {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.facts > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  padding: 23px 0;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.facts dt {
  color: var(--muted);
  font-size: 12px;
}

.facts dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
}

.facts dd small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.work-heading {
  grid-template-columns: 1fr 0.55fr;
  align-items: end;
}

.work-heading > p {
  justify-self: end;
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding-top: 34px;
}

.project-card {
  min-width: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.35s ease, transform 0.35s ease, background 0.35s ease;
}

.project-card:hover,
.project-card:focus-visible {
  background: var(--panel-2);
  border-color: rgba(216, 255, 62, 0.56);
  outline: none;
  transform: translateY(-6px);
}

.project-wide {
  grid-column: span 1;
}

.project-visual {
  position: relative;
  height: clamp(280px, 31vw, 470px);
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
}

.visual-kicker {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 4;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.visual-growth {
  color: #111311;
  background: var(--acid);
}

.visual-growth::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(10, 12, 10, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 12, 10, 0.12) 1px, transparent 1px);
  background-size: 54px 54px;
}

.growth-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(64%, 430px);
  aspect-ratio: 1;
  border: 1px solid rgba(10, 12, 10, 0.34);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.growth-orbit::before,
.growth-orbit::after {
  position: absolute;
  inset: 13%;
  content: "";
  border: 1px solid rgba(10, 12, 10, 0.24);
  border-radius: 50%;
}

.growth-orbit::after {
  inset: 30%;
  background: rgba(10, 12, 10, 0.06);
}

.growth-number {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  transform: translate(-50%, -58%);
}

.growth-number b {
  font-family: "Arial Narrow", sans-serif;
  font-size: clamp(80px, 11vw, 152px);
  line-height: 0.76;
  letter-spacing: -0.09em;
}

.growth-number span {
  margin-left: 8px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 38px);
  font-weight: 800;
}

.growth-meta {
  position: absolute;
  right: 22px;
  bottom: 50px;
  z-index: 2;
  display: flex;
  gap: 16px;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.growth-bars {
  position: absolute;
  right: 24px;
  bottom: 23px;
  left: 24px;
  z-index: 2;
  display: flex;
  align-items: end;
  height: 58px;
  gap: 7px;
}

.growth-bars i {
  flex: 1;
  height: 30%;
  background: rgba(10, 12, 10, 0.88);
  transform-origin: bottom;
  animation: growBar 2.2s ease-in-out infinite alternate;
}

.growth-bars i:nth-child(2) { height: 38%; animation-delay: -0.4s; }
.growth-bars i:nth-child(3) { height: 47%; animation-delay: -1.1s; }
.growth-bars i:nth-child(4) { height: 42%; animation-delay: -0.7s; }
.growth-bars i:nth-child(5) { height: 61%; animation-delay: -1.5s; }
.growth-bars i:nth-child(6) { height: 72%; animation-delay: -0.2s; }
.growth-bars i:nth-child(7) { height: 88%; animation-delay: -1.2s; }
.growth-bars i:nth-child(8) { height: 100%; animation-delay: -0.8s; }

@keyframes growBar {
  from { transform: scaleY(0.74); opacity: 0.75; }
  to { transform: scaleY(1); opacity: 1; }
}

.visual-ai {
  color: var(--ink);
  background:
    radial-gradient(circle at 70% 40%, rgba(108, 229, 232, 0.34), transparent 28%),
    linear-gradient(138deg, #111d1f, #080a0a 70%);
}

.visual-ai::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.31;
  background-image: radial-gradient(rgba(108, 229, 232, 0.7) 0.8px, transparent 0.8px);
  background-size: 18px 18px;
  mask-image: radial-gradient(circle at 60% 45%, #000, transparent 67%);
  -webkit-mask-image: radial-gradient(circle at 60% 45%, #000, transparent 67%);
}

.ai-face {
  position: absolute;
  top: 50%;
  left: 53%;
  width: min(52%, 250px);
  aspect-ratio: 0.76;
  border: 1px solid rgba(108, 229, 232, 0.72);
  border-radius: 48% 48% 44% 44% / 38% 38% 58% 58%;
  box-shadow: inset 0 0 38px rgba(108, 229, 232, 0.12), 0 0 45px rgba(108, 229, 232, 0.1);
  transform: translate(-50%, -50%);
}

.ai-face::before,
.ai-face::after {
  position: absolute;
  top: 41%;
  width: 11%;
  height: 2px;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
}

.ai-face::before { left: 24%; }
.ai-face::after { right: 24%; }

.scan-line {
  position: absolute;
  right: 5%;
  left: 5%;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: scan 3.2s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { top: 16%; opacity: 0.35; }
  50% { top: 82%; opacity: 1; }
}

.face-point {
  position: absolute;
  width: 5px;
  height: 5px;
  background: var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--acid);
}

.face-point.p1 { top: 31%; left: 25%; }
.face-point.p2 { top: 58%; right: 18%; }
.face-point.p3 { bottom: 16%; left: 46%; }

.ai-label {
  position: absolute;
  bottom: 25px;
  left: 24px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.6;
  letter-spacing: 0.12em;
}

.ai-label b {
  color: var(--ink);
  font-size: 18px;
}

.visual-award {
  color: #1a0d08;
  background:
    linear-gradient(135deg, transparent 25%, rgba(255, 255, 255, 0.1) 25%, rgba(255, 255, 255, 0.1) 26%, transparent 26%),
    var(--orange);
}

.visual-award::after {
  position: absolute;
  top: -30%;
  right: -8%;
  width: 62%;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(26, 13, 8, 0.3);
  border-radius: 50%;
}

.award-disc {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: min(49%, 220px);
  aspect-ratio: 1;
  place-content: center;
  text-align: center;
  background: #161916;
  border: 10px solid rgba(255, 106, 53, 0.88);
  border-radius: 50%;
  box-shadow: 0 20px 60px rgba(26, 13, 8, 0.25);
  transform: translate(-50%, -53%);
}

.award-disc span {
  color: var(--acid);
  font-family: "Arial Narrow", sans-serif;
  font-size: clamp(68px, 8vw, 112px);
  font-weight: 800;
  line-height: 0.72;
}

.award-disc small {
  margin-top: 12px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.18em;
}

.visual-award > p {
  position: absolute;
  right: 25px;
  bottom: 20px;
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.visual-production {
  color: var(--ink);
  background: #171b19;
}

.visual-production::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(216, 255, 62, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 255, 62, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

.frame {
  position: absolute;
  border: 1px solid rgba(216, 255, 62, 0.52);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.26);
}

.frame::after {
  position: absolute;
  inset: 11px;
  content: "";
  border: 1px solid rgba(216, 255, 62, 0.19);
}

.frame-a {
  top: 22%;
  left: 17%;
  width: 31%;
  aspect-ratio: 0.72;
  background: linear-gradient(135deg, rgba(108, 229, 232, 0.2), rgba(108, 229, 232, 0.02));
  transform: rotate(-5deg);
}

.frame-b {
  top: 31%;
  left: 40%;
  width: 31%;
  aspect-ratio: 0.72;
  background: linear-gradient(135deg, rgba(255, 106, 53, 0.23), rgba(255, 106, 53, 0.02));
  transform: rotate(3deg);
}

.frame-c {
  top: 19%;
  left: 61%;
  width: 28%;
  aspect-ratio: 0.72;
  background: linear-gradient(135deg, rgba(216, 255, 62, 0.21), rgba(216, 255, 62, 0.02));
  transform: rotate(8deg);
}

.timeline {
  position: absolute;
  right: 4%;
  bottom: 32px;
  left: 4%;
  display: flex;
  justify-content: space-between;
  height: 58px;
}

.timeline::before {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  background: rgba(240, 244, 232, 0.25);
}

.timeline i {
  position: relative;
  z-index: 2;
  width: 7px;
  height: 100%;
  background: var(--acid);
  border-radius: 4px;
}

.timeline i:nth-child(2) { height: 40%; align-self: center; background: var(--cyan); }
.timeline i:nth-child(3) { height: 78%; align-self: center; background: var(--orange); }
.timeline i:nth-child(4) { height: 28%; align-self: center; }
.timeline i:nth-child(5) { height: 62%; align-self: center; background: var(--cyan); }
.timeline i:nth-child(6) { height: 45%; align-self: center; background: var(--orange); }

.production-word {
  position: absolute;
  top: 15%;
  right: 5%;
  margin: 0;
  color: transparent;
  font-family: "Arial Narrow", sans-serif;
  font-size: clamp(48px, 6vw, 86px);
  font-weight: 900;
  line-height: 0.8;
  text-align: right;
  letter-spacing: -0.05em;
  -webkit-text-stroke: 1px rgba(240, 244, 232, 0.4);
}

.project-info {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 154px;
  padding: 26px 28px 28px;
  gap: 24px;
}

.project-type {
  margin-bottom: 12px;
  color: var(--acid);
  font-size: 9px;
}

.project-info h3 {
  max-width: 720px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(24px, 2.5vw, 39px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.project-arrow {
  display: grid;
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--acid);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 18px;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.project-card:hover .project-arrow,
.project-card:focus-visible .project-arrow {
  color: #101210;
  background: var(--acid);
  border-color: var(--acid);
  transform: rotate(45deg);
}

.experience {
  padding-bottom: 80px;
}

.timeline-list {
  padding-top: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 180px 18px 1fr;
  gap: 24px;
  padding: 42px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-date {
  padding-top: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.timeline-dot {
  position: relative;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  background: var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(216, 255, 62, 0.09);
}

.timeline-dot::after {
  position: absolute;
  top: 15px;
  left: 4px;
  width: 1px;
  height: calc(100% + 28px);
  content: "";
  background: var(--line);
}

.timeline-item:last-child .timeline-dot::after {
  display: none;
}

.timeline-content {
  max-width: 920px;
}

.company {
  margin: 0 0 8px;
  color: var(--acid);
  font-size: 12px;
  font-weight: 700;
}

.timeline-content h3 {
  margin: 0 0 21px;
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 44px);
  line-height: 1.25;
}

.timeline-content ul {
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.timeline-content li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.85;
}

.timeline-content li + li {
  margin-top: 7px;
}

.timeline-content li::before {
  position: absolute;
  top: 0.8em;
  left: 0;
  width: 6px;
  height: 1px;
  content: "";
  background: var(--line-strong);
}

.skills {
  padding-bottom: 40px;
}

.skill-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(30px, 6vw, 92px);
  padding-top: 50px;
}

.skill-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.skill-matrix article {
  min-height: 270px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.skill-number {
  color: var(--acid);
  font-family: var(--mono);
  font-size: 10px;
}

.skill-matrix h3 {
  margin: 38px 0 14px;
  font-family: var(--serif);
  font-size: 27px;
}

.skill-matrix p {
  min-height: 74px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.skill-level {
  height: 2px;
  margin-top: 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.skill-level span {
  display: block;
  width: var(--level);
  height: 100%;
  background: linear-gradient(90deg, var(--acid), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.3s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible .skill-level span {
  transform: scaleX(1);
}

.tool-box {
  position: sticky;
  top: 112px;
  align-self: start;
  padding: 30px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.tool-list {
  display: flex;
  flex-direction: column;
  margin-top: 28px;
}

.tool-list span {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 26px);
  font-weight: 700;
}

.tool-note {
  margin-top: 31px;
  padding: 18px;
  background: rgba(216, 255, 62, 0.07);
  border-left: 2px solid var(--acid);
}

.tool-note span {
  color: var(--acid);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.tool-note p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.contact {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  align-items: center;
  min-height: 780px;
  margin-top: 140px;
  padding: 110px clamp(28px, 6vw, 90px);
  gap: clamp(40px, 7vw, 110px);
  overflow: hidden;
  color: #111311;
  background: var(--acid);
  border-radius: 28px;
}

.contact::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(17, 19, 17, 0.27) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 19, 17, 0.27) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(100deg, #000, transparent 82%);
  -webkit-mask-image: linear-gradient(100deg, #000, transparent 82%);
}

.contact-copy,
.contact-details {
  position: relative;
  z-index: 2;
}

.contact .section-index {
  color: rgba(17, 19, 17, 0.6);
}

.contact h2 {
  margin: 18px 0 24px;
  font-family: var(--serif);
  font-size: clamp(44px, 6.1vw, 90px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.contact-copy > p:not(.section-index) {
  max-width: 560px;
  margin: 0;
  color: rgba(17, 19, 17, 0.68);
  font-size: 14px;
  line-height: 1.8;
}

.contact .button-primary {
  color: var(--ink);
  background: #111311;
  border-color: #111311;
}

.contact .button-primary:hover,
.contact .button-primary:focus-visible {
  background: #242823;
  border-color: #242823;
}

.contact .button-ghost {
  color: #111311;
  border-color: rgba(17, 19, 17, 0.4);
}

.contact .button-ghost:hover,
.contact .button-ghost:focus-visible {
  background: rgba(17, 19, 17, 0.08);
  border-color: #111311;
}

.contact-orbit {
  position: absolute;
  top: 50%;
  right: -7%;
  z-index: 1;
  display: grid;
  width: min(43vw, 580px);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(17, 19, 17, 0.2);
  border-radius: 50%;
  transform: translateY(-50%);
}

.contact-orbit::before,
.contact-orbit::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(17, 19, 17, 0.18);
  border-radius: 50%;
  animation: orbitPulse 4s ease-out infinite;
}

.contact-orbit::before { inset: 14%; }
.contact-orbit::after { inset: 32%; animation-delay: -2s; }

@keyframes orbitPulse {
  50% { transform: scale(1.05); opacity: 0.45; }
}

.contact-orbit span {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.contact-details {
  display: flex;
  flex-direction: column;
  align-self: end;
  border-top: 1px solid rgba(17, 19, 17, 0.28);
}

.contact-details a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px 2px;
  gap: 18px;
  border-bottom: 1px solid rgba(17, 19, 17, 0.28);
  transition: padding 0.25s ease, background 0.25s ease;
}

.contact-details a:hover,
.contact-details a:focus-visible {
  padding-right: 12px;
  padding-left: 12px;
  background: rgba(17, 19, 17, 0.06);
  outline: none;
}

.contact-details span {
  color: rgba(17, 19, 17, 0.58);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.contact-details strong {
  font-size: clamp(17px, 2vw, 27px);
  letter-spacing: -0.02em;
  text-align: right;
}

.contact-details b {
  font-size: 16px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  padding: 46px 0 36px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.site-footer a {
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--acid);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  visibility: hidden;
  place-items: center;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.is-open {
  visibility: visible;
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 6, 4, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.modal-panel {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 36px), 760px);
  max-height: min(86svh, 810px);
  padding: clamp(30px, 5vw, 62px);
  overflow: auto;
  background: #171a17;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: 0 36px 120px rgba(0, 0, 0, 0.5);
  transform: translateY(18px) scale(0.98);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal.is-open .modal-panel {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 17px;
  right: 17px;
  z-index: 2;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}

.modal-close:hover,
.modal-close:focus-visible {
  color: #111311;
  background: var(--acid);
  border-color: var(--acid);
}

.modal-kicker {
  margin-bottom: 22px;
  color: var(--acid);
}

.modal-panel h2 {
  max-width: 610px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.modal-summary {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.modal-points {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.modal-points li {
  position: relative;
  padding: 18px 0 18px 28px;
  color: #d8ddd2;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
}

.modal-points li::before {
  position: absolute;
  top: 26px;
  left: 0;
  width: 13px;
  height: 1px;
  content: "";
  background: var(--acid);
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.modal-meta span {
  padding: 8px 10px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 300;
  padding: 13px 18px;
  color: #111311;
  background: var(--acid);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.32);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.8fr);
  }

  .hero-en {
    font-size: clamp(72px, 10.5vw, 120px);
  }

  .hero-stage {
    min-height: 540px;
  }

  .floating-note {
    min-width: 122px;
    padding: 13px 15px;
  }

  .note-one {
    right: 0;
  }

  .section-heading {
    grid-template-columns: minmax(220px, 0.6fr) 1.4fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line);
  }

  .facts > div {
    display: block;
    padding-right: 24px;
    border-bottom: 0;
  }

  .facts > div + div {
    padding-left: 24px;
    border-left: 1px solid var(--line);
  }

  .facts dt {
    margin-bottom: 12px;
  }

  .skill-layout {
    grid-template-columns: 1fr;
  }

  .tool-box {
    position: static;
  }

  .tool-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 20px;
  }
}

@media (max-width: 820px) {
  .section-shell,
  .site-header,
  .site-footer {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .site-header {
    height: 72px;
  }

  .menu-toggle {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0 10px;
    gap: 5px;
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    cursor: pointer;
  }

  .menu-toggle span:not(.sr-only) {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--ink);
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    height: 100svh;
    padding: 90px 34px;
    gap: 10px;
    color: var(--ink);
    background: rgba(16, 18, 16, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-16px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    font-family: var(--serif);
    font-size: 33px;
    font-weight: 700;
  }

  .site-nav .nav-contact {
    margin-top: 20px;
    padding: 12px 18px;
    font-family: var(--sans);
    font-size: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 112px;
    padding-bottom: 80px;
    gap: 58px;
  }

  .hero-copy {
    padding-top: 20px;
  }

  .hero-en {
    font-size: clamp(74px, 18vw, 128px);
  }

  .hero-stage {
    min-height: min(126vw, 650px);
  }

  .portrait-card {
    right: 8%;
    width: min(75%, 470px);
  }

  .note-one {
    right: 2%;
  }

  .note-two {
    left: 2%;
  }

  .hero-side-note {
    display: none;
  }

  .about,
  .work,
  .experience,
  .skills,
  .contact {
    padding-top: 110px;
    scroll-margin-top: 30px;
  }

  .section-heading,
  .work-heading {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .work-heading > p {
    justify-self: start;
  }

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

  .project-visual {
    height: clamp(300px, 67vw, 470px);
  }

  .timeline-item {
    grid-template-columns: 130px 16px 1fr;
  }

  .contact {
    grid-template-columns: 1fr;
    min-height: 0;
    margin-top: 100px;
    margin-bottom: 0;
    padding: 100px 38px;
  }

  .contact-details {
    align-self: auto;
  }

  .contact-orbit {
    top: 22%;
    right: -20%;
    width: 75vw;
  }
}

@media (max-width: 620px) {
  .brand-text {
    display: none;
  }

  .hero-cn {
    font-size: 30px;
  }

  .hero-en {
    font-size: clamp(64px, 21vw, 96px);
  }

  .hero-intro {
    font-size: 14px;
  }

  .hero-stage {
    min-height: min(135vw, 540px);
  }

  .portrait-card {
    right: 6%;
    width: 78%;
  }

  .floating-note strong {
    font-size: 23px;
  }

  .marquee-track {
    padding: 12px 0;
  }

  .section-heading h2,
  .contact h2 {
    font-size: clamp(38px, 12vw, 58px);
  }

  .about-large {
    font-size: 21px;
  }

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

  .facts > div,
  .facts > div + div {
    padding: 20px 0;
    border-top: 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .facts > div:first-child {
    border-top: 1px solid var(--line);
  }

  .project-visual {
    height: 340px;
  }

  .project-info {
    min-height: 145px;
    padding: 23px 21px 24px;
  }

  .project-arrow {
    width: 40px;
    height: 40px;
  }

  .growth-number b {
    font-size: 88px;
  }

  .frame-a { left: 7%; width: 38%; }
  .frame-b { left: 33%; width: 38%; }
  .frame-c { left: 62%; width: 34%; }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 17px;
    padding: 32px 0;
  }

  .timeline-dot {
    display: none;
  }

  .timeline-date {
    padding: 0;
  }

  .skill-matrix {
    grid-template-columns: 1fr;
  }

  .skill-matrix article {
    min-height: 0;
  }

  .skill-matrix p {
    min-height: 0;
  }

  .tool-list {
    grid-template-columns: 1fr;
  }

  .contact {
    width: 100%;
    margin-top: 90px;
    padding: 82px 24px;
    border-radius: 0;
  }

  .contact h2 {
    font-size: 43px;
  }

  .contact-details a {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-details strong {
    font-size: 20px;
    text-align: left;
  }

  .site-footer {
    width: calc(100% - 32px);
  }
}

@media (hover: none), (pointer: coarse) {
  .cursor-glow {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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


/* Unified first-screen actions and metrics */
.hero-actions {
  align-items: center;
}

.hero-actions .button {
  min-width: 184px;
  justify-content: space-between;
}

.hero-stats {
  position: absolute;
  right: 1%;
  bottom: 1%;
  left: 0;
  z-index: 6;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  background: rgba(16, 18, 16, 0.9);
  border: 1px solid var(--line-strong);
  border-radius: 15px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.hero-stats > div {
  min-width: 0;
  padding: 18px 17px 16px;
}

.hero-stats > div + div {
  border-left: 1px solid var(--line);
}

.hero-stats strong {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-family: "Arial Narrow", var(--sans);
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-stats span {
  display: block;
  margin-top: 8px;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* WeChat contact page */
.wechat-page {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: center;
  min-height: 100svh;
  padding-top: 132px;
  padding-bottom: 80px;
  gap: clamp(44px, 7vw, 120px);
}

.wechat-copy h1 {
  margin: 18px 0 24px;
  font-family: var(--serif);
  font-size: clamp(48px, 6.5vw, 96px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.06em;
}

.wechat-lead {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.wechat-points {
  margin: 38px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.wechat-points li {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  gap: 14px;
}

.wechat-points span {
  color: var(--acid);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.wechat-points p {
  margin: 0;
  color: #d9ded3;
  font-size: 13px;
  line-height: 1.55;
}

.wechat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.wechat-qr-section {
  position: relative;
}

.wechat-qr-section::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 112%;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(216, 255, 62, 0.18);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.wechat-qr-card {
  position: relative;
  z-index: 2;
  width: min(100%, 610px);
  margin-inline: auto;
  padding: 22px;
  color: #101210;
  background: #eef0e7;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 28px;
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.42);
  transform: rotate(1deg);
}

.qr-card-head,
.qr-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.qr-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.qr-status i {
  width: 7px;
  height: 7px;
  background: #33a44d;
  border-radius: 50%;
}

.qr-image-wrap {
  display: grid;
  aspect-ratio: 1;
  margin: 18px 0;
  padding: 18px;
  place-items: center;
  background: #ffffff;
  border-radius: 17px;
}

.qr-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-card-foot strong,
.qr-card-foot span,
.wechat-id-copy-wrap {
  display: block;
}

.qr-card-foot strong {
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: -0.02em;
}

.qr-card-foot span {
  margin-top: 5px;
  color: #6b7067;
  font-size: 9px;
}

.wechat-id-copy {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 15px;
  color: #111311;
  background: transparent;
  border: 1px solid rgba(17, 19, 17, 0.28);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.wechat-id-copy:hover,
.wechat-id-copy:focus-visible,
.wechat-id-copy.is-copied {
  color: #111311;
  background: var(--acid);
  border-color: #111311;
  outline: none;
}

.qr-mark {
  display: grid !important;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #111311 !important;
  background: var(--acid);
  border-radius: 50%;
  font-size: 11px !important;
}

.wechat-tip {
  position: relative;
  z-index: 2;
  max-width: 540px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.7;
  text-align: center;
}

@media (max-width: 1080px) {
  .wechat-page {
    grid-template-columns: 1fr;
    padding-top: 130px;
  }

  .wechat-copy {
    max-width: 760px;
  }

  .wechat-qr-card {
    width: min(100%, 560px);
  }
}

@media (max-width: 620px) {
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-stats > div {
    padding: 14px 10px 13px;
  }

  .hero-stats strong {
    font-size: 18px;
  }

  .hero-stats span {
    font-size: 8px;
  }

  .wechat-page {
    padding-top: 108px;
    padding-bottom: 50px;
    gap: 42px;
  }

  .wechat-copy h1 {
    font-size: 48px;
  }

  .wechat-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .wechat-actions .button {
    width: 100%;
  }

  .wechat-qr-section::before {
    width: 130%;
  }

  .wechat-qr-card {
    padding: 15px;
    border-radius: 20px;
  }

  .qr-image-wrap {
    margin: 13px 0;
    padding: 10px;
    border-radius: 13px;
  }

  .qr-card-foot {
    align-items: flex-start;
  }

  .qr-card-foot strong {
    font-size: 17px;
  }

  .wechat-id-copy {
    min-height: 36px;
    padding: 0 11px;
    font-size: 9px;
  }
}