@font-face {
  font-family: "IBM Plex Sans";
  src: url("assets/fonts/IBM-Plex-Sans.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans Condensed";
  src: url("assets/fonts/IBM-Plex-Sans-Condensed.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Mamoth";
  src: url("assets/fonts/Mamoth.woff2") format("woff2"), url("assets/fonts/Mamoth.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "ShiShangZhongHeiJianTi";
  src: local("ShiShangZhongHeiJianTi"),
    url("assets/fonts/ShiShangZhongHeiJianTi.woff2") format("woff2"),
    url("assets/fonts/ShiShangZhongHeiJianTi.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PortfolioPingFangSC";
  src: local("PingFang SC"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Regular.woff2") format("woff2"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PortfolioPingFangSC";
  src: local("PingFang SC Light"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Light.woff2") format("woff2"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Light.otf") format("opentype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PortfolioPingFangSC";
  src: local("PingFang SC Medium"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Medium.woff2") format("woff2"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PortfolioPingFangSC";
  src: local("PingFang SC Semibold"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Semibold.woff2") format("woff2"),
    url("assets/fonts/PingFang-Mod-19.0d5e3-SC-Semibold.otf") format("opentype");
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
}

@property --border-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

:root {
  --bg: #121212;
  --panel: #1c1c1c;
  --panel-2: #1f1f1f;
  --stroke: #2b292c;
  --green: #00ff22;
  --white: #ffffff;
  --muted: rgba(255, 255, 255, 0.5);
  --text: rgba(255, 255, 255, 0.8);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-main: "PortfolioPingFangSC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  --font-outline: "ShiShangZhongHeiJianTi", "PortfolioPingFangSC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-main);
  overflow-x: hidden;
}

body {
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
a {
  color: inherit;
}

a {
  text-decoration: none;
}

img,
svg,
iframe,
canvas {
  display: block;
}

#dotGrid {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(1440px, 100%);
  margin: 0 auto;
}

.topbar {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 20;
  display: grid;
  width: min(1440px, 100%);
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 24px 28px;
  transform: translateX(-50%);
}

.logo {
  justify-self: start;
}

.logo img {
  width: 124px;
  height: auto;
}

.nav-pill,
.top-actions,
.mobile-menu,
.mode-toggle,
.feature-tabs {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 20px;
  text-transform: uppercase;
}

.nav-pill {
  position: relative;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 8px 10px;
  color: var(--text);
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
}

.nav-indicator {
  position: absolute;
  top: 8px;
  left: var(--nav-x, 10px);
  z-index: 0;
  width: var(--nav-w, 48px);
  height: calc(100% - 16px);
  opacity: 0;
  background: var(--green);
  border-radius: 8px;
  box-shadow: inset 0 0.29px 1.84px 0.69px rgba(255, 255, 255, 0.32), 0 0 22px rgba(0, 255, 34, 0.16);
  transition: left 0.34s cubic-bezier(0.2, 0.8, 0.2, 1), width 0.34s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.16s ease;
}

.nav-pill.is-ready .nav-indicator {
  opacity: 1;
}

.nav-pill:not(.is-ready) .nav-indicator {
  transition: none;
}

.nav-indicator::before,
.nav-indicator::after {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  content: "";
  background: var(--green);
  border-radius: 999px;
  opacity: 0;
  filter: blur(5px);
  transform: translateY(-50%) scale(0.75);
}

.nav-indicator::before {
  left: -7px;
}

.nav-indicator::after {
  right: -7px;
}

.nav-pill.is-instant .nav-indicator {
  transition: none;
}

.nav-pill a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border-radius: 8px;
  outline: 0;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-pill a:hover,
.nav-pill a:focus-visible {
  color: var(--white);
  transform: translateY(-1px);
}

.nav-pill a.is-active {
  color: #000;
}

.top-actions {
  justify-self: end;
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 10px 14px;
  border-radius: 12px;
  transition: transform 0.2s ease, filter 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.prompt-input button:hover,
.regenerate:hover,
.feature-tabs button:hover {
  transform: translateY(-1px);
}

.btn-dark {
  color: var(--text);
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.1);
}

.btn-green {
  color: #000;
  background: var(--green);
  box-shadow: inset 0 0.29px 1.84px 0.69px rgba(255, 255, 255, 0.32),
    inset 0 0.06px 0.23px rgba(255, 255, 255, 0.44);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  cursor: pointer;
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  position: absolute;
  top: 60px;
  right: 10px;
  left: 10px;
  display: none;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  padding: 20px;
  color: var(--text);
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

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

.hero-section {
  position: relative;
  min-height: 960px;
  overflow: hidden;
}

.hero-stage {
  position: relative;
  display: flex;
  min-height: 860px;
  align-items: center;
  justify-content: center;
  padding: 0 20px 74px;
}

.hero-copy {
  position: relative;
  z-index: 5;
  display: flex;
  width: min(928px, 100%);
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
  transition: transform 0.8s var(--ease), opacity 0.8s var(--ease);
}

.product-badge img {
  width: 250px;
  height: 44px;
}

.hero-title,
.section-title {
  margin: 0;
  font-family: var(--font-main);
  font-size: 72px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
}

.hero-title {
  max-width: 930px;
}

.hero-title span,
.section-title span {
  display: inline;
}

.scream {
  color: transparent;
  font-family: var(--font-outline);
  font-size: 80px;
  font-weight: 400;
  letter-spacing: 0.05em;
  -webkit-text-stroke: 2px var(--green);
  paint-order: stroke fill;
}

.hero-subtitle {
  max-width: 503px;
  margin: 0;
  color: var(--text);
  font-size: 24px;
  line-height: 1.3;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.prompt-form {
  display: flex;
  width: min(560px, 100%);
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.mode-toggle {
  display: flex;
  width: 188px;
  padding: 4px;
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.06);
  border-radius: 42px;
}

.mode-toggle button {
  flex: 1;
  padding: 6px 12px;
  color: var(--text);
  cursor: pointer;
  background: transparent;
  border: 0;
  border-radius: 30px;
  transition: color 0.25s ease, background 0.25s ease;
}

.mode-toggle button.is-active {
  color: #000;
  background: var(--white);
}

.prompt-input {
  position: relative;
  display: flex;
  width: 100%;
  gap: 8px;
  align-items: center;
  padding: 12px 12px 12px 20px;
  background: var(--panel-2);
  border-radius: 24px;
}

.prompt-input::before,
.made-chip::before {
  position: absolute;
  inset: 0;
  padding: 2px;
  content: "";
  background: conic-gradient(
    from var(--border-angle),
    transparent 0%,
    transparent 40%,
    rgba(0, 255, 34, 0.62) 50%,
    transparent 60%,
    transparent 100%
  );
  border-radius: inherit;
  animation: rotateBorder 3s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.prompt-input::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: inherit;
  pointer-events: none;
}

.prompt-input input {
  position: relative;
  z-index: 1;
  width: 100%;
  min-width: 0;
  color: var(--text);
  background: transparent;
  border: 0;
  outline: 0;
}

.prompt-input input::placeholder {
  color: var(--muted);
}

.prompt-input button {
  position: relative;
  z-index: 1;
  display: grid;
  width: 56px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  cursor: pointer;
  background: var(--green);
  border: 0;
  border-radius: 12px;
  box-shadow: inset 0 0.29px 1.84px 0.69px rgba(255, 255, 255, 0.32);
  transition: transform 0.2s ease;
}

.hero-images {
  position: absolute;
  inset: 0;
  z-index: 2;
  transition: opacity 0.6s ease;
}

.hero-img {
  position: absolute;
  width: 220px;
  height: 160px;
  object-fit: cover;
  border: 3px solid var(--stroke);
  border-radius: 12px;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.35);
  animation: floatCard 7s ease-in-out infinite;
  transition: all 0.9s var(--spring);
}

.img-a {
  top: 330px;
  left: 20px;
  z-index: 3;
  transform: rotate(-10.44deg);
}

.img-b {
  top: 640px;
  left: 1110px;
  transform: rotate(6.55deg);
}

.img-c {
  top: 330px;
  left: 1210px;
}

.img-d {
  top: 92px;
  left: 1005px;
  width: 160px;
  height: 116px;
  transform: rotate(10.38deg);
}

.img-e {
  top: 630px;
  left: 120px;
  transform: rotate(-9.91deg);
}

.img-f {
  top: 49px;
  left: 210px;
  width: 190px;
  height: 138px;
}

.img-b,
.img-e {
  animation-delay: -1s;
}

.img-c,
.img-f {
  animation-delay: -2.4s;
}

.regenerate {
  position: absolute;
  bottom: 64px;
  left: 50%;
  z-index: 7;
  display: inline-flex;
  min-width: 177px;
  gap: 4px;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.24) 2.5%, rgba(255, 255, 255, 0.12) 100%);
  border: 1px solid var(--white);
  border-radius: 1200px;
  box-shadow: 0 0 32px rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(24px);
  transform: translateX(-50%);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.regenerate:hover {
  transform: translateX(-50%) translateY(-1px);
}

.trusted {
  display: flex;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  flex-direction: column;
  gap: 24px;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
  overflow: hidden;
}

.trusted h2 {
  margin: 0;
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 16px;
  text-transform: uppercase;
}

.logo-marquee {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logo-track {
  display: flex;
  width: max-content;
  gap: 80px;
  align-items: center;
  animation: marquee 28s linear infinite;
}

.logo-track span {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: #8f8f8f;
  font-family: var(--font-main);
  font-size: 27px;
  font-weight: 700;
  white-space: nowrap;
}

.logo-track b {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #8f8f8f;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 7px;
}

.editor-section,
.feature-section,
.made-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 120px 36px 0;
  text-align: center;
}

.section-title {
  text-align: center;
}

.section-title .scream {
  display: inline-block;
}

.editor-section p {
  margin: 16px 0 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.3;
}

.editor-shot {
  width: min(1185px, 100%);
  margin-top: 32px;
  filter: drop-shadow(0 26px 70px rgba(0, 0, 0, 0.38));
}

.feature-section {
  gap: 48px;
  padding-top: 120px;
}

.feature-tabs {
  display: flex;
  max-width: 100%;
  padding: 0;
  margin: 0;
  overflow-x: auto;
  scrollbar-width: none;
  list-style: none;
}

.feature-tabs::-webkit-scrollbar {
  display: none;
}

.feature-tabs button {
  min-height: 42px;
  padding: 10px 20px;
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  border: 0.5px solid transparent;
  border-radius: 12px;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.feature-tabs button.is-active {
  color: var(--white);
  background: var(--panel);
  border-color: rgba(255, 255, 255, 0.06);
}

.feature-canvas {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 580px;
  align-items: center;
  justify-content: space-evenly;
  padding: 0 20px;
}

.project-preview-link {
  position: relative;
  z-index: 2;
  display: block;
  width: 680px;
  height: 580px;
  border-radius: 18px;
  outline: none;
}

.project-preview-link span {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  padding: 12px 16px;
  color: #000;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: var(--green);
  border-radius: 12px;
  opacity: 0;
  transform: translate(-50%, -38%) scale(0.96);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.project-preview-link::after {
  position: absolute;
  inset: 0;
  z-index: 3;
  content: "";
  background: rgba(0, 0, 0, 0.42);
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.24s ease;
}

.project-preview-link:hover span,
.project-preview-link:focus-visible span {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.project-preview-link:hover::after,
.project-preview-link:focus-visible::after {
  opacity: 1;
}

.feature-canvas img {
  z-index: 2;
  width: 680px;
  height: 580px;
  object-fit: contain;
  transition: opacity 0.28s ease, transform 0.42s ease;
}

.feature-card {
  z-index: 3;
  width: 491px;
  height: fit-content;
  padding: 32px;
  text-align: left;
  background: var(--panel);
  border-radius: 24px;
  transform: rotate(5deg);
  transition: opacity 0.28s ease, transform 0.42s var(--spring), margin 0.42s ease;
}

.feature-card h3 {
  margin: 0;
  font-family: var(--font-main);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.feature-card h3 span {
  display: block;
}

.feature-card h3 span + span {
  color: var(--muted);
  font-weight: 500;
}

.feature-card p {
  margin: 10px 0 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.green-arrow {
  position: absolute;
  right: 25%;
  top: 50%;
  z-index: 1;
  width: 233px;
  height: 140px;
  transition: all 0.4s ease;
}

.feature-section[data-current-slide="1"] .feature-card {
  order: 0;
  transform: rotate(-2.5deg);
}

.feature-section[data-current-slide="1"] .project-preview-link {
  order: 1;
}

.feature-section[data-current-slide="1"] .feature-canvas img {
  transform: rotate(2.5deg);
}

.feature-section[data-current-slide="1"] .green-arrow {
  top: 5%;
  right: auto;
  left: 34%;
  width: 134px;
  transform: rotate(180deg);
}

.feature-section[data-current-slide="2"] .feature-card {
  order: 1;
  width: 350px;
  transform: rotate(0deg);
}

.feature-section[data-current-slide="2"] .project-preview-link {
  order: 0;
}

.feature-section[data-current-slide="2"] .green-arrow {
  top: 8%;
  right: 23%;
  width: 210px;
  transform: scaleY(-1);
}

.feature-section[data-current-slide="3"] .feature-card {
  width: 350px;
  transform: rotate(3.84deg);
}

.feature-section[data-current-slide="3"] .feature-canvas img {
  transform: rotate(-2.5deg);
}

.feature-section[data-current-slide="4"] .feature-canvas {
  flex-direction: column;
  gap: 0;
}

.feature-section[data-current-slide="4"] .feature-canvas img {
  width: 777px;
  height: auto;
}

.feature-section[data-current-slide="4"] .project-preview-link {
  width: 777px;
  height: auto;
}

.feature-section[data-current-slide="4"] .feature-card {
  width: 474px;
  margin-right: 35%;
  transform: rotate(-3.5deg);
}

.made-section {
  gap: 40px;
  padding: 30px 0 96px;
  overflow: hidden;
}

.made-marquees {
  display: flex;
  width: 100vw;
  flex-direction: column;
  gap: 40px;
}

.made-row {
  display: flex;
  width: max-content;
  gap: 40px;
  will-change: transform;
}

.made-row img {
  width: auto;
  height: 324px;
  flex: 0 0 auto;
  border: 4px solid var(--stroke);
  border-radius: 16px;
}

.row-right {
  animation: madeRight 45s linear infinite;
}

.row-left {
  animation: madeLeft 45s linear infinite;
}

.mobile-extra {
  display: none;
}

.site-footer {
  position: relative;
  display: flex;
  min-height: 920px;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  padding: 144px 24px 28px;
  overflow: hidden;
  text-align: center;
}

.footer-mark {
  position: absolute;
  bottom: 42%;
  width: min(100%, 723px);
}

.footer-bg {
  position: absolute;
  right: 0;
  bottom: -4%;
  left: 0;
  width: 100%;
  height: 87%;
  object-fit: cover;
  animation: footerBreath 5.6s ease-in-out infinite;
  transform-origin: center bottom;
  will-change: transform, opacity, filter;
}

.site-footer > p,
.site-footer > h2,
.footer-bottom,
.legal {
  position: relative;
  z-index: 2;
}

.site-footer > p {
  margin: 0;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 24px;
  text-transform: uppercase;
}

.footer-bottom {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  margin-top: auto;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.contact-actions {
  display: flex;
  width: auto;
  gap: 12px;
  justify-content: center;
  margin-top: auto;
  transform: translateY(-150px);
}

.copy-contact {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  color: var(--green);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  background: rgba(18, 18, 18, 0.56);
  border: 1px solid rgba(0, 255, 34, 0.38);
  border-radius: 999px;
  box-shadow: inset 0 0.29px 1.84px 0.69px rgba(255, 255, 255, 0.12), 0 0 24px rgba(0, 255, 34, 0.08);
  backdrop-filter: blur(24px);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.copy-contact:hover,
.copy-contact:focus-visible {
  color: #000;
  background: var(--green);
  border-color: var(--green);
  outline: 0;
  transform: translateY(-1px);
}

.copy-contact.is-copied::after {
  position: absolute;
  top: -38px;
  left: 50%;
  padding: 7px 10px;
  color: #000;
  font-size: 12px;
  white-space: nowrap;
  content: "复制成功";
  background: var(--green);
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(0, 255, 34, 0.18);
  transform: translateX(-50%);
  animation: copyHint 1.2s ease both;
}

.made-chip {
  position: relative;
  justify-self: center;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  color: var(--green);
  border-radius: 10px;
}

.made-chip::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: rgba(18, 18, 18, 0.5);
  border-radius: 10px;
}

.mini-logo {
  color: var(--green);
  font-family: var(--font-outline);
  font-size: 22px;
  letter-spacing: 0.04em;
  -webkit-text-stroke: 1px var(--green);
}

.socials {
  justify-self: end;
}

.legal {
  display: flex;
  gap: 8px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.detail-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 132px 28px 96px;
}

.detail-nav {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 20;
  display: grid;
  width: min(1180px, calc(100% - 56px));
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 24px 0;
  transform: translateX(-50%);
}

.detail-nav > .btn:first-child {
  justify-self: start;
}

.detail-nav > .nav-pill {
  justify-self: center;
}

.detail-nav > .btn:last-child {
  justify-self: end;
}

.detail-nav > .btn {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 48px;
  align-items: center;
}

.detail-kicker {
  margin: 0 0 18px;
  color: var(--green);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-title {
  margin: 0;
  font-family: var(--font-main);
  font-size: 68px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 0.96;
  text-transform: uppercase;
}

.detail-title .scream {
  display: block;
}

.detail-summary {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.35;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.detail-meta span {
  display: block;
  padding: 16px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.detail-image {
  width: 100%;
  border: 4px solid var(--stroke);
  border-radius: 16px;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.38);
  transform: rotate(2.5deg);
}

.detail-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 96px;
}

.detail-card {
  padding: 28px;
  text-align: left;
  background: var(--panel);
  border: 0.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
}

.detail-card h2 {
  margin: 0 0 12px;
  font-family: var(--font-main);
  font-size: 24px;
  line-height: 1.1;
  text-transform: uppercase;
}

.detail-card p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.45;
}

.detail-story {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 96px;
}

.detail-section-block {
  position: relative;
  overflow: hidden;
  padding: 40px;
  background: rgba(28, 28, 28, 0.72);
  border: 0.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
  animation: detailFloatIn 0.7s var(--ease) both;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.detail-section-block::before {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 180px;
  height: 180px;
  content: "";
  background: radial-gradient(circle, rgba(0, 255, 34, 0.22), transparent 68%);
  opacity: 0.55;
  pointer-events: none;
}

.detail-section-block:hover {
  border-color: rgba(0, 255, 34, 0.32);
  box-shadow: 0 36px 110px rgba(0, 0, 0, 0.32), 0 0 40px rgba(0, 255, 34, 0.06);
  transform: translateY(-4px);
}

.detail-section-head {
  display: flex;
  max-width: 760px;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 30px;
}

.detail-section-head h2 {
  margin: 0;
  font-family: var(--font-main);
  font-size: 42px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
}

.detail-section-head p {
  max-width: 680px;
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
}

.detail-number {
  display: inline-flex;
  min-width: 42px;
  height: 28px;
  align-items: center;
  justify-content: center;
  color: #000;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 800;
  background: var(--green);
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(0, 255, 34, 0.18);
}

.detail-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 32px;
  align-items: center;
}

.detail-split.reverse {
  grid-template-columns: minmax(360px, 1.1fr) minmax(0, 0.9fr);
}

.detail-copy-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.detail-copy-stack p {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.6;
}

.detail-bullets {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.detail-bullets li {
  position: relative;
  padding: 13px 14px 13px 38px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.04);
  border: 0.5px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
}

.detail-bullets li::before {
  position: absolute;
  top: 17px;
  left: 16px;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--green);
  border-radius: 999px;
  box-shadow: 0 0 14px rgba(0, 255, 34, 0.35);
}

.system-frame {
  position: relative;
  padding: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
}

.system-frame::after {
  position: absolute;
  inset: 14px;
  content: "";
  border: 1px solid rgba(0, 255, 34, 0.18);
  border-radius: 12px;
  pointer-events: none;
}

.system-frame img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: 12px;
  filter: saturate(1.02) contrast(1.04);
  transition: transform 0.35s var(--ease), filter 0.35s ease;
}

.system-frame:hover img {
  filter: saturate(1.08) contrast(1.08);
  transform: scale(1.018);
}

.problem-grid,
.feature-grid,
.spec-grid {
  display: grid;
  gap: 16px;
}

.problem-grid {
  grid-template-columns: repeat(2, 1fr);
}

.feature-grid,
.spec-grid {
  grid-template-columns: repeat(3, 1fr);
}

.problem-card,
.feature-card-detail,
.spec-card {
  position: relative;
  min-height: 160px;
  padding: 24px;
  overflow: hidden;
  background: rgba(18, 18, 18, 0.62);
  border: 0.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.problem-card:hover,
.feature-card-detail:hover,
.spec-card:hover {
  background: rgba(25, 25, 25, 0.82);
  border-color: rgba(0, 255, 34, 0.28);
  transform: translateY(-3px);
}

.problem-card h3,
.feature-card-detail h3,
.spec-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.2;
}

.problem-card p,
.feature-card-detail p,
.spec-card p {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
}

.problem-card strong,
.feature-card-detail strong,
.spec-card strong {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-card.large {
  grid-column: span 2;
}

.type-sample {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.type-sample .sample-display {
  color: transparent;
  font-family: var(--font-outline);
  font-size: 52px;
  line-height: 0.9;
  -webkit-text-stroke: 1.5px var(--green);
}

.type-sample .sample-body {
  color: rgba(255, 255, 255, 0.84);
  font-family: var(--font-main);
  font-size: 18px;
}

.color-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.swatch {
  display: inline-flex;
  width: 92px;
  height: 72px;
  align-items: flex-end;
  padding: 10px;
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  border: 0.5px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.swatch.green {
  color: #000;
  background: var(--green);
}

.swatch.dark {
  background: #121212;
}

.swatch.panel {
  background: #1c1c1c;
}

.swatch.white {
  color: #000;
  background: #ffffff;
}

.swatch.blue {
  background: #4277ff;
}

.swatch.orange {
  background: #ff7a1a;
}

.walkthrough {
  display: grid;
  gap: 22px;
}

.walk-row {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 24px;
  align-items: center;
}

.walk-row:nth-child(even) {
  grid-template-columns: 1.18fr 0.82fr;
}

.walk-row:nth-child(even) .walk-copy {
  order: 2;
}

.walk-copy {
  padding: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 0.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
}

.walk-copy h3 {
  margin: 0 0 10px;
  font-size: 24px;
}

.walk-copy p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
}

.walk-visual {
  position: relative;
  overflow: hidden;
  border: 3px solid var(--stroke);
  border-radius: 18px;
  transform: rotate(var(--tilt, 0deg));
}

.walk-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.walk-visual:hover img {
  transform: scale(1.05);
}

.detail-next {
  display: flex;
  justify-content: center;
  margin-top: 72px;
}

.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;
}

.hero-stage.is-switching .hero-copy,
.hero-stage.is-switching .hero-images,
.feature-section.is-switching .feature-card,
.feature-section.is-switching .feature-canvas img {
  opacity: 0.25;
  filter: blur(2px);
}

.hero-stage[data-hero-state="1"] {
  justify-content: space-evenly;
}

.hero-stage[data-hero-state="1"] .hero-copy {
  width: min(628px, 48%);
  align-items: flex-start;
  text-align: left;
}

.hero-stage[data-hero-state="1"] .hero-title {
  font-size: 48px;
}

.hero-stage[data-hero-state="1"] .scream {
  font-size: 56px;
}

.hero-stage[data-hero-state="1"] .hero-subtitle {
  max-width: 560px;
  text-align: left;
}

.hero-stage[data-hero-state="1"] .prompt-form {
  align-items: flex-start;
}

.hero-stage[data-hero-state="1"] .hero-images {
  position: relative;
  width: 512px;
  height: 376px;
  flex: 0 0 512px;
}

.hero-stage[data-hero-state="1"] .hero-img {
  display: none;
}

.hero-stage[data-hero-state="1"] .img-a,
.hero-stage[data-hero-state="1"] .img-b,
.hero-stage[data-hero-state="1"] .img-c {
  display: block;
  left: 50%;
  object-fit: cover;
  transform: translateX(-50%);
}

.hero-stage[data-hero-state="1"] .img-a {
  top: 44px;
  width: 512px;
  height: 376px;
  z-index: 4;
  border-width: 7px;
}

.hero-stage[data-hero-state="1"] .img-b {
  top: 0;
  width: 380px;
  height: 276px;
  z-index: 2;
}

.hero-stage[data-hero-state="1"] .img-c {
  top: -30px;
  width: 260px;
  height: 190px;
  z-index: 1;
}

@keyframes rotateBorder {
  to {
    --border-angle: 360deg;
  }
}

@keyframes floatCard {
  0%,
  100% {
    margin-top: 0;
  }
  50% {
    margin-top: -14px;
  }
}

@keyframes copyHint {
  0% {
    opacity: 0;
    transform: translate(-50%, 6px);
  }
  18%,
  82% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -6px);
  }
}

@keyframes detailFloatIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes footerBreath {
  0%,
  100% {
    opacity: 0.92;
    filter: saturate(1) brightness(1);
    transform: scale(1);
  }
  50% {
    opacity: 1;
    filter: saturate(1.08) brightness(1.06);
    transform: scale(1.025);
  }
}

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

@keyframes madeRight {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes madeLeft {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1279px) {
  .hero-title,
  .section-title {
    font-size: 56px;
  }

  .scream {
    font-size: 64px;
  }

  .img-a {
    left: -100%;
  }

  .img-b {
    right: -180px;
    left: auto;
  }

  .img-d {
    top: 80px;
    right: -50px;
    left: auto;
    transform: rotate(-6deg);
  }

  .img-e {
    top: 78%;
    left: -150px;
  }

  .img-f {
    left: -100px;
    transform: rotate(2deg);
  }

  .hero-stage[data-hero-state="1"] {
    flex-direction: column;
    gap: 32px;
  }

  .hero-stage[data-hero-state="1"] .hero-copy {
    width: min(780px, 100%);
    align-items: center;
    text-align: center;
  }

  .hero-stage[data-hero-state="1"] .hero-subtitle,
  .hero-stage[data-hero-state="1"] .prompt-form {
    align-items: center;
    text-align: center;
  }

  .feature-canvas {
    min-height: 520px;
    overflow: hidden;
  }

  .feature-canvas img {
    width: 520px;
    height: 450px;
  }

  .project-preview-link {
    width: 520px;
    height: 450px;
  }

  .feature-card {
    width: 366px;
    padding: 28px;
  }

  .feature-card h3 {
    font-size: 28px;
  }

  .feature-card p {
    font-size: 16px;
  }

  .made-row img {
    height: 205px;
    border-width: 3px;
  }
}

@media (max-width: 767px) {
  .site-shell {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .topbar {
    display: flex;
    width: 100vw;
    max-width: 100vw;
    justify-content: space-between;
    padding: 10px;
    overflow: visible;
  }

  .nav-pill,
  .login-link {
    display: none;
  }

  .menu-toggle,
  .mobile-menu {
    display: block;
  }

  .mobile-menu {
    display: flex;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-stage {
    width: 100vw;
    max-width: 100vw;
    min-height: 770px;
    overflow: hidden;
    padding: 104px 10px 86px;
  }

  .product-badge {
    display: none;
  }

  .hero-copy {
    justify-content: flex-start;
    gap: 32px;
  }

  .hero-title,
  .section-title,
  .hero-stage[data-hero-state="1"] .hero-title {
    font-size: 40px;
  }

  .hero-title span {
    display: block;
  }

  .top-actions {
    gap: 6px;
    flex: 0 0 auto;
    margin-left: auto;
  }

  .top-actions .btn-green {
    position: fixed;
    top: 10px;
    right: auto;
    left: 230px;
    z-index: 25;
    min-height: 40px;
    padding: 10px 10px;
    font-size: 12px;
    white-space: nowrap;
  }

  .menu-toggle {
    position: fixed;
    top: 10px;
    right: auto;
    left: 340px;
    z-index: 25;
  }

  .logo {
    flex: 0 0 auto;
  }

  .logo img {
    width: 86px;
    height: auto;
  }

  .scream,
  .hero-stage[data-hero-state="1"] .scream {
    display: block;
    font-size: 44px;
  }

  .hero-subtitle {
    max-width: 290px;
    font-size: 16px;
  }

  .prompt-input {
    width: 100%;
    max-width: 100%;
    padding-left: 16px;
  }

  .prompt-form {
    width: 100%;
    max-width: 350px;
    transform: translateX(-34px);
  }

  .prompt-input button {
    width: 48px;
  }

  @media (max-width: 360px) {
    .top-actions .btn-green {
      left: 166px;
      max-width: 96px;
      overflow: hidden;
    }

    .menu-toggle {
      left: 270px;
    }

    .prompt-form {
      max-width: 300px;
      transform: translateX(-20px);
    }
  }

  .img-a {
    top: 420px;
    left: -140px;
    width: 166px;
    height: 120px;
    transform: rotate(-10deg);
  }

  .img-b {
    top: auto;
    right: -200px;
    bottom: 0;
    width: 230px;
    height: 166px;
    transform: rotate(6deg);
  }

  .img-c {
    display: none;
  }

  .img-d {
    top: 0;
    left: 0;
    width: 196px;
    height: 142px;
    transform: translate(-40%, -40%) rotate(2.84deg);
  }

  .img-e {
    top: 80px;
    right: -140px;
    left: auto;
    width: 200px;
    height: 145px;
    transform: rotate(-6deg);
  }

  .img-f {
    display: none;
  }

  .regenerate {
    bottom: 56px;
  }

  .hero-stage[data-hero-state="1"] {
    min-height: 832px;
    flex-direction: column;
    justify-content: flex-start;
  }

  .hero-stage[data-hero-state="1"] .hero-copy {
    width: 100%;
    align-items: center;
    text-align: center;
  }

  .hero-stage[data-hero-state="1"] .hero-images {
    width: 100%;
    height: 240px;
    flex: 0 0 240px;
  }

  .hero-stage[data-hero-state="1"] .img-a {
    top: 60px;
    width: 88%;
    height: 200px;
  }

  .hero-stage[data-hero-state="1"] .img-b {
    top: 30px;
    width: 80%;
    height: 120px;
  }

  .hero-stage[data-hero-state="1"] .img-c {
    display: block;
    top: 0;
    width: 60%;
    height: 100px;
  }

  .trusted {
    padding: 32px 0;
  }

  .logo-track {
    gap: 42px;
  }

  .logo-track span {
    font-size: 20px;
  }

  .editor-section,
  .feature-section,
  .made-section {
    padding-right: 12px;
    padding-left: 12px;
  }

  .editor-section {
    padding-top: 92px;
  }

  .editor-section p {
    font-size: 16px;
  }

  .feature-section {
    gap: 32px;
    padding-top: 96px;
  }

  .feature-tabs {
    width: 100%;
    justify-content: flex-start;
  }

  .feature-canvas {
    min-height: 520px;
    flex-direction: column;
    justify-content: flex-start;
    padding: 0;
  }

  .feature-canvas img {
    width: 350px;
    height: 300px;
    order: 1;
  }

  .project-preview-link {
    width: 350px;
    height: 300px;
    order: 1;
  }

  .feature-card,
  .feature-section[data-current-slide="2"] .feature-card,
  .feature-section[data-current-slide="3"] .feature-card,
  .feature-section[data-current-slide="4"] .feature-card {
    position: relative;
    right: auto;
    width: min(300px, 88vw);
    padding: 24px;
    margin: 0;
    transform: rotate(1.2deg) translate(20px, 10px);
  }

  .feature-section[data-current-slide="4"] .feature-canvas img {
    width: 414px;
  }

  .feature-section[data-current-slide="4"] .project-preview-link {
    width: 414px;
  }

  .feature-card h3 {
    font-size: 24px;
  }

  .feature-card p {
    font-size: 16px;
  }

  .green-arrow {
    display: none;
  }

  .made-section {
    gap: 36px;
    padding-top: 20px;
  }

  .made-marquees {
    gap: 12px;
  }

  .made-row {
    gap: 12px;
  }

  .made-row img {
    height: 128px;
    border-width: 2px;
  }

  .mobile-extra {
    display: flex;
  }

  .site-footer {
    min-height: 680px;
    gap: 12px;
    padding-top: 92px;
  }

  .site-footer > p {
    font-size: 16px;
  }

  .footer-bg {
    bottom: -8%;
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-actions {
    width: min(100%, 360px);
    flex-direction: column;
    gap: 10px;
  }

  .copy-contact {
    width: 100%;
  }

  .socials,
  .made-chip {
    justify-self: center;
  }

  .legal {
    padding-bottom: 22px;
  }

  .detail-shell {
    padding: 84px 10px 72px;
  }

  .detail-nav {
    width: calc(100% - 20px);
    padding: 10px 0;
    margin-bottom: 0;
  }

  .detail-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .detail-story {
    gap: 22px;
    margin-top: 64px;
  }

  .detail-section-block {
    padding: 22px;
    border-radius: 16px;
  }

  .detail-split,
  .detail-split.reverse,
  .problem-grid,
  .feature-grid,
  .spec-grid,
  .walk-row,
  .walk-row:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .detail-section-head {
    max-width: 100%;
    gap: 10px;
    margin-bottom: 20px;
  }

  .detail-section-head h2 {
    font-size: 30px;
  }

  .detail-section-head p,
  .detail-copy-stack p {
    font-size: 15px;
  }

  .spec-card.large {
    grid-column: auto;
  }

  .walk-row:nth-child(even) .walk-copy {
    order: 0;
  }

  .type-sample .sample-display {
    font-size: 40px;
  }

  .color-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .swatch {
    width: auto;
  }

  .detail-title {
    font-size: 40px;
  }

  .detail-title .scream {
    font-size: 44px;
  }

  .detail-summary {
    font-size: 16px;
  }

  .detail-meta,
  .detail-content {
    grid-template-columns: 1fr;
  }

  .detail-content {
    margin-top: 56px;
  }

  .detail-image {
    transform: rotate(0deg);
  }
}