:root {
  --ink: #0b1016;
  --paper: #f0f4f5;
  --white: #fff;
  --text: #10161c;
  --muted: #69757d;
  --cyan: #94ebed;
  --pink: #e66dcc;
  --blue: #6679f7;
  --line: rgba(14, 22, 28, 0.14);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--ink);
}
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}
button,
a {
  font: inherit;
  letter-spacing: 0;
}
button {
  border: 0;
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}
.site-header {
  position: fixed;
  z-index: 80;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  display: flex;
  align-items: center;
  color: #fff;
  transition:
    background 0.25s,
    color 0.25s,
    backdrop-filter 0.25s;
}
.site-header.is-scrolled {
  color: var(--text);
  background: rgba(240, 244, 245, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(14, 22, 28, 0.08);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}
.brand strong {
  font-size: 20px;
}
.site-header nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}
.site-header nav a {
  font-size: 13px;
}
.header-download {
  min-width: 102px;
  height: 40px;
  margin-left: 32px;
  border-radius: 4px;
  color: #fff;
  background: linear-gradient(110deg, var(--pink), var(--blue));
  font-size: 12px;
  font-weight: 800;
}
.hero {
  position: relative;
  height: 100svh;
  min-height: 760px;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}
.hero::after {
  content: "";
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  height: 150px;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, #f7f8fb);
}
.hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 44%;
  opacity: 0.2;
  filter: saturate(0.55) contrast(1.12) brightness(0.62);
  transform: scale(1.04);
}
.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    #070c12 7%,
    rgba(7, 12, 18, 0.94) 43%,
    rgba(7, 12, 18, 0.55) 72%,
    #070c12 100%
  );
}
.hero-layout {
  position: relative;
  z-index: 2;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 720px) 1fr;
  align-items: center;
  gap: 7vw;
  padding-top: 70px;
}
.hero-content {
  position: relative;
  z-index: 3;
}
.overline,
.section-index {
  margin: 0 0 20px;
  color: var(--cyan);
  font:
    800 11px/1 ui-monospace,
    SFMono-Regular,
    monospace;
}
.hero h1 {
  margin: 0;
  font-size: clamp(64px, 6.5vw, 104px);
  line-height: 0.92;
  font-weight: 950;
}
.hero h1 em {
  color: #d1fbfc;
  font-style: normal;
}
.hero-sub {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  line-height: 1.7;
}
.hero-points {
  display: flex;
  gap: 22px;
  margin-top: 28px;
}
.hero-points span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
}
.hero-points b {
  margin-right: 7px;
  color: var(--cyan);
  font:
    800 8px/1 ui-monospace,
    monospace;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 32px;
}
.primary {
  width: 220px;
  height: 58px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 4px;
  color: #fff;
  background: linear-gradient(110deg, var(--pink), var(--blue));
  box-shadow: 0 20px 45px rgba(41, 52, 120, 0.34);
  font-size: 14px;
  font-weight: 900;
}
.primary span {
  font-size: 20px;
}
.hero-actions > a {
  display: flex;
  gap: 12px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 12px;
}
.product-stage {
  position: relative;
  height: min(78svh, 760px);
  min-height: 610px;
  display: grid;
  place-items: center;
}
.product-stage::before {
  content: "";
  position: absolute;
  width: 76%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(101, 227, 231, 0.18),
    rgba(102, 121, 247, 0.08) 42%,
    transparent 70%
  );
  filter: blur(10px);
}
.phone-shell {
  position: relative;
  z-index: 3;
  width: min(330px, 48vw);
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 46px;
  background: linear-gradient(
    145deg,
    #e6eef1,
    #303b46 12%,
    #0b1016 75%,
    #8da0a8
  );
  box-shadow:
    0 55px 100px rgba(0, 0, 0, 0.55),
    0 0 80px rgba(106, 229, 232, 0.12);
  transform: rotate(2deg);
}
.phone-shell img {
  display: block;
  width: 100%;
  border-radius: 37px;
}
.phone-speaker {
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 50%;
  width: 82px;
  height: 22px;
  border-radius: 13px;
  background: #05080b;
  transform: translateX(-50%);
}
.stage-orbit {
  position: absolute;
  border: 1px solid rgba(148, 235, 237, 0.18);
  border-radius: 50%;
  transform: rotate(-20deg);
}
.orbit-one {
  width: 86%;
  aspect-ratio: 1.18;
}
.orbit-two {
  width: 104%;
  aspect-ratio: 1.5;
  opacity: 0.5;
}
.product-card {
  position: absolute;
  z-index: 4;
  width: 190px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  background: rgba(15, 24, 33, 0.76);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}
.product-card small,
.product-card strong {
  display: block;
}
.product-card small {
  color: #7f909a;
  font-size: 9px;
}
.product-card strong {
  margin-top: 5px;
  font-size: 13px;
}
.card-personality {
  left: 0;
  top: 24%;
}
.card-party {
  right: -2%;
  bottom: 24%;
}
.card-party i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: #74e2ae;
  box-shadow: 0 0 12px #74e2ae;
}
.product-caption {
  position: absolute;
  z-index: 4;
  bottom: 0;
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 9px;
}
.product-caption i {
  display: inline-block;
  width: 24px;
  height: 1px;
  margin: 0 8px 3px 0;
  background: var(--cyan);
}
.product-overview {
  padding: 130px 0;
  color: var(--text);
  background: #f7f8fb;
}
.overview-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) 1.08fr;
  align-items: center;
  gap: 9vw;
}
.overview-material {
  position: relative;
}
.overview-material img {
  display: block;
  width: 100%;
  max-height: 780px;
  object-fit: cover;
  box-shadow: 0 45px 100px rgba(31, 46, 80, 0.16);
}
.overview-material span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 9px 11px;
  color: rgba(255, 255, 255, 0.64);
  background: rgba(7, 12, 18, 0.72);
  backdrop-filter: blur(14px);
  font-size: 8px;
}
.overview-copy h2 {
  margin: 0;
  font-size: clamp(46px, 5vw, 76px);
  line-height: 1.04;
}
.overview-copy > p:not(.section-index) {
  max-width: 520px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.overview-links {
  margin-top: 44px;
  border-top: 1px solid var(--line);
}
.overview-links a {
  min-height: 78px;
  display: grid;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.overview-links b {
  color: var(--cyan);
  font:
    800 9px/1 ui-monospace,
    monospace;
}
.overview-links strong,
.overview-links small {
  display: block;
}
.overview-links strong {
  font-size: 14px;
}
.overview-links small {
  margin-top: 5px;
  color: #6f7e87;
  font-size: 9px;
}
.overview-links i {
  color: #71818a;
  font-style: normal;
}
.campaign-material {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 38px 90px rgba(8, 20, 42, 0.2);
}
.generated-visual {
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
}
.material-feature.voice {
  min-height: 0;
  color: var(--text);
  background: #eef2f7;
}
.material-feature.voice .feature-grid {
  min-height: 900px;
}
.material-feature .feature-copy ul,
.product-list {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}
.material-feature .feature-copy li,
.product-list li {
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: #c5ced2;
  font-size: 12px;
}
.play .product-list li {
  border-color: var(--line);
  color: #58656c;
}
.stay .campaign-material {
  box-shadow: 0 38px 90px rgba(8, 20, 42, 0.18);
}
.material-feature.voice .feature-copy > p:not(.section-index),
.material-feature.voice .feature-copy li {
  color: #5f6c73;
}
.material-feature.voice .feature-copy li {
  border-color: var(--line);
}
.download > img {
  object-position: 70% center;
}
.download-shade {
  background: linear-gradient(
    90deg,
    rgba(5, 9, 13, 0.94),
    rgba(5, 9, 13, 0.5) 64%,
    rgba(5, 9, 13, 0.68)
  );
}
.light-section {
  background: var(--paper);
}
.thesis {
  padding: 130px 0 150px;
}
.thesis h2,
.feature-copy h2,
.stay h2,
.download h2 {
  margin: 0;
  font-size: clamp(46px, 5vw, 76px);
  line-height: 1.04;
  font-weight: 900;
}
.journey {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 90px;
  border-top: 1px solid var(--line);
}
.journey > div {
  padding: 24px 20px 0 0;
}
.journey > div + div {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}
.journey b,
.journey strong,
.journey span {
  display: block;
}
.journey b {
  color: #87939a;
  font:
    700 10px/1 ui-monospace,
    monospace;
}
.journey strong {
  margin-top: 26px;
  font-size: 20px;
}
.journey span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}
.feature {
  position: relative;
  overflow: hidden;
}
.feature-grid,
.play-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 9vw;
  min-height: 900px;
  padding: 110px 0;
}
.personality {
  color: var(--text);
  background: #f7f8fb;
}
.personality .feature-copy > p:not(.section-index),
.personality .feature-copy li {
  color: #5f6c73;
}
.personality .feature-copy li {
  border-color: var(--line);
}
.feature-copy h2 {
  color: inherit;
}
.feature-copy > p:not(.section-index) {
  max-width: 460px;
  margin: 24px 0 0;
  color: #9aa7ae;
  font-size: 15px;
  line-height: 1.85;
}
.feature-copy ul {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}
.feature-copy li {
  padding: 13px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: #c5ced2;
  font-size: 12px;
}
.feature-visual {
  position: relative;
}
.personality-visual > img,
.play-visual > img {
  display: block;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}
.quiz-ui {
  position: absolute;
  left: -70px;
  bottom: 55px;
  width: 340px;
  padding: 20px;
  color: var(--text);
  background: rgba(248, 251, 252, 0.94);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(16px);
}
.quiz-ui header,
.quiz-ui footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.quiz-ui header {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 800;
}
.quiz-ui header b {
  color: #718088;
  font-size: 9px;
}
.quiz-ui > p {
  margin: 18px 0 14px;
  font-size: 13px;
  line-height: 1.5;
}
.quiz-ui > div {
  display: grid;
  gap: 7px;
}
.quiz-option {
  min-height: 42px;
  padding: 0 12px;
  text-align: left;
  border: 1px solid var(--line);
  color: #67747b;
  background: #fff;
  font-size: 10px;
}
.quiz-option.is-active {
  color: var(--text);
  border-color: #70cfd5;
  background: #e9f9f9;
}
.quiz-ui footer {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.quiz-ui footer span {
  color: #77838a;
  font-size: 9px;
}
.quiz-ui footer strong {
  font:
    900 28px/1 ui-monospace,
    monospace;
  color: #34aeb7;
}
.voice {
  min-height: 980px;
  color: #fff;
  background: #081019;
}
.voice-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.voice-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(5, 10, 16, 0.94),
      rgba(5, 10, 16, 0.28) 58%,
      rgba(5, 10, 16, 0.52)
    ),
    linear-gradient(180deg, rgba(5, 10, 16, 0.08), rgba(5, 10, 16, 0.72));
}
.voice-layout {
  position: relative;
  z-index: 2;
  min-height: 980px;
  padding: 150px 0;
  display: grid;
  grid-template-columns: 1fr 460px;
  align-items: end;
  gap: 10vw;
}
.room-ui {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(11, 19, 28, 0.76);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(22px);
}
.room-ui header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.room-ui header small,
.room-ui header strong {
  display: block;
}
.room-ui header small {
  color: #81909a;
  font-size: 9px;
}
.room-ui header strong {
  margin-top: 5px;
  font-size: 15px;
}
.room-ui header > span {
  color: #8fe6bb;
  font-size: 9px;
}
.room-ui header > span i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 4px;
  border-radius: 50%;
  background: #79e5b1;
}
.seats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 34px;
}
.seat {
  position: relative;
  padding: 0;
  color: #fff;
  background: transparent;
}
.seat b {
  display: grid;
  place-items: center;
  width: 58px;
  max-width: 100%;
  aspect-ratio: 1;
  margin: auto;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: #1b2935;
  color: #8e9ba3;
}
.seat span {
  display: block;
  margin-top: 8px;
  color: #89969d;
  font-size: 9px;
}
.seat.live b {
  color: #071116;
  background: var(--cyan);
  box-shadow:
    0 0 0 6px rgba(148, 235, 237, 0.08),
    0 0 26px rgba(148, 235, 237, 0.2);
}
.seat.live > i {
  position: absolute;
  right: 8px;
  top: 2px;
  width: 8px;
  height: 8px;
  border: 2px solid #111c25;
  border-radius: 50%;
  background: #74e2ae;
}
.room-message {
  position: relative;
  margin-top: 30px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 10px;
}
.room-message > b {
  color: var(--cyan);
  margin-right: 8px;
}
.wave {
  position: absolute;
  right: 12px;
  top: 12px;
  height: 22px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.wave i {
  width: 2px;
  height: 8px;
  background: var(--cyan);
  animation: wave 1s ease-in-out infinite;
}
.wave i:nth-child(2),
.wave i:nth-child(4) {
  height: 18px;
  animation-delay: -0.3s;
}
.room-button {
  width: 100%;
  height: 48px;
  margin-top: 14px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  background: linear-gradient(110deg, var(--pink), var(--blue));
  font-size: 11px;
  font-weight: 900;
}
.play-grid {
  grid-template-columns: 1.08fr 0.92fr;
}
.play-visual {
  max-width: 620px;
}
.play-status {
  position: absolute;
  right: -40px;
  bottom: 40px;
  width: 280px;
  padding: 20px;
  color: #fff;
  background: rgba(9, 15, 21, 0.86);
  box-shadow: 0 24px 60px rgba(10, 20, 30, 0.26);
  backdrop-filter: blur(16px);
}
.play-status span,
.play-status strong,
.play-status small {
  display: block;
}
.play-status span {
  color: var(--cyan);
  font-size: 9px;
}
.play-status strong {
  margin-top: 7px;
  font-size: 26px;
}
.play-status small {
  margin-top: 8px;
  color: #aeb9be;
  line-height: 1.55;
}
.light-copy > p:not(.section-index) {
  color: var(--muted);
}
.play-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 38px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.play-tab {
  height: 50px;
  color: #78858c;
  background: transparent;
  font-size: 11px;
}
.play-tab + .play-tab {
  border-left: 1px solid var(--line);
}
.play-tab.is-active {
  color: #071116;
  background: var(--cyan);
  font-weight: 900;
}
.availability {
  display: block;
  margin-top: 12px;
  color: #8c979c;
  font-size: 9px;
}
.stay {
  padding: 150px 0;
  color: var(--text);
  background: #f7f8fb;
}
.stay .feature-copy > p:not(.section-index) {
  color: #5f6c73;
}
.reveal-item {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.2, 0.75, 0.25, 1);
}
.reveal-item.generated-visual,
.reveal-item.overview-material {
  transition-delay: 0.1s;
}
.reveal-item.is-revealed {
  opacity: 1;
  transform: translateY(0);
}
.stay-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 10vw;
}
.social-flow {
  max-width: 600px;
}
.moment,
.message {
  background: #17222d;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.moment {
  padding: 22px;
}
.moment header {
  display: flex;
  align-items: center;
}
.moment header > i,
.message > i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #52657c, #9b7099);
  font-style: normal;
  font-size: 11px;
}
.moment header div {
  margin-left: 10px;
}
.moment header strong,
.moment header span {
  display: block;
}
.moment header strong {
  font-size: 12px;
}
.moment header span {
  margin-top: 3px;
  color: #76858f;
  font-size: 8px;
}
.moment > p {
  margin: 20px 0;
  font-size: 13px;
}
.moment > div {
  padding: 18px;
  background: linear-gradient(
    110deg,
    rgba(102, 121, 247, 0.26),
    rgba(230, 109, 204, 0.16)
  );
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}
.moment > div span {
  font-size: 9px;
}
.moment > div strong {
  grid-row: 1/3;
  font:
    900 34px/1 ui-monospace,
    monospace;
  color: var(--cyan);
}
.moment > div button {
  width: max-content;
  margin-top: 7px;
  padding: 0;
  color: #cbd4d8;
  background: transparent;
  font-size: 9px;
}
.flow-line {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 66px;
  color: #788993;
  font-size: 9px;
}
.flow-line i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}
.flow-line span + i {
  margin-left: 35px;
}
.message {
  display: flex;
  align-items: center;
  padding: 16px;
}
.message div {
  min-width: 0;
  margin-left: 10px;
}
.message strong,
.message span {
  display: block;
}
.message strong {
  font-size: 11px;
}
.message span {
  overflow: hidden;
  margin-top: 4px;
  color: #7d8c95;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.message > b {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-left: auto;
  border-radius: 50%;
  color: #071116;
  background: var(--cyan);
  font-size: 8px;
}
.download {
  position: relative;
  height: 900px;
  overflow: hidden;
  color: #fff;
  background: #091018;
}
.download > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
}
.download-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 9, 13, 0.84), rgba(5, 9, 13, 0.12) 68%),
    linear-gradient(180deg, rgba(5, 9, 13, 0.1), rgba(5, 9, 13, 0.68));
}
.download-content {
  position: relative;
  z-index: 2;
  padding-top: 190px;
}
.download-logo {
  width: 72px;
  height: 72px;
  border-radius: 17px;
}
.download-content > p {
  margin: 28px 0 12px;
  color: #b8c3c8;
  font-size: 12px;
}
.platforms {
  display: flex;
  width: 300px;
  margin-top: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.platform {
  width: 50%;
  height: 48px;
  color: #87949b;
  background: rgba(7, 12, 18, 0.48);
}
.platform + .platform {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}
.platform.is-active {
  color: #071116;
  background: var(--cyan);
  font-weight: 900;
}
.download-button {
  width: 300px;
  height: 56px;
  margin-top: 12px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  background: linear-gradient(110deg, var(--pink), var(--blue));
  font-weight: 900;
}
.mobile-dock {
  display: none;
}
.toast {
  position: fixed;
  z-index: 100;
  left: 50%;
  bottom: 24px;
  padding: 12px 16px;
  color: #fff;
  background: #101820;
  font-size: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: 0.2s;
}
.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
@keyframes wave {
  50% {
    transform: scaleY(0.35);
  }
}
@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    height: 64px;
    padding: 0 16px;
  }
  .brand img {
    width: 34px;
    height: 34px;
  }
  .brand strong {
    font-size: 18px;
  }
  .site-header nav,
  .header-download {
    display: none;
  }
  .hero {
    height: auto;
    min-height: 980px;
  }
  .hero-art {
    object-position: 60% center;
  }
  .hero-shade {
    background: linear-gradient(
      180deg,
      rgba(5, 9, 13, 0.94),
      rgba(5, 9, 13, 0.72) 55%,
      #070c12 100%
    );
  }
  .hero-layout {
    height: auto;
    min-height: 980px;
    padding-top: 110px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
  }
  .overline {
    margin-bottom: 14px;
  }
  .hero h1 {
    font-size: 54px;
  }
  .hero-sub {
    margin-top: 18px;
    font-size: 13px;
  }
  .hero-actions {
    margin-top: 20px;
  }
  .hero-points {
    gap: 12px;
    justify-content: space-between;
  }
  .hero-points span {
    font-size: 9px;
  }
  .product-stage {
    height: 500px;
    min-height: 500px;
  }
  .phone-shell {
    width: 230px;
    border-radius: 34px;
  }
  .phone-shell img {
    border-radius: 27px;
  }
  .phone-speaker {
    top: 14px;
    width: 64px;
    height: 17px;
  }
  .product-card {
    width: 145px;
    padding: 12px;
  }
  .card-personality {
    left: -4px;
    top: 17%;
  }
  .card-party {
    right: -4px;
    bottom: 19%;
  }
  .product-caption {
    bottom: 4px;
  }
  .product-overview {
    padding: 88px 0 100px;
  }
  .overview-grid {
    display: flex;
    flex-direction: column;
    gap: 58px;
  }
  .overview-material {
    width: 100%;
  }
  .overview-material img {
    max-height: none;
  }
  .overview-copy {
    width: 100%;
  }
  .overview-copy h2 {
    font-size: 39px;
  }
  .campaign-material {
    border-radius: 0;
  }
  .material-feature.voice .feature-grid {
    min-height: 0;
  }
  .generated-visual {
    max-width: none;
  }
  .primary {
    width: 210px;
    height: 54px;
  }
  .hero-actions > a {
    display: none;
  }
  .thesis {
    padding: 88px 0 100px;
  }
  .thesis h2,
  .feature-copy h2,
  .stay h2,
  .download h2 {
    font-size: 39px;
  }
  .journey {
    grid-template-columns: 1fr 1fr;
    margin-top: 58px;
  }
  .journey > div {
    min-height: 120px;
    padding: 18px 10px 0 0;
  }
  .journey > div + div {
    padding-left: 16px;
  }
  .journey > div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .journey > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }
  .journey strong {
    margin-top: 15px;
    font-size: 16px;
  }
  .journey span {
    font-size: 10px;
  }
  .feature-grid,
  .play-grid {
    display: flex;
    min-height: 0;
    padding: 84px 0 110px;
    flex-direction: column;
    gap: 48px;
  }
  .feature-copy {
    width: 100%;
  }
  .feature-copy > p:not(.section-index) {
    margin-top: 18px;
    font-size: 13px;
  }
  .feature-copy ul {
    margin-top: 28px;
  }
  .feature-visual {
    width: 100%;
  }
  .personality-visual > img,
  .play-visual > img {
    aspect-ratio: 3/4;
  }
  .quiz-ui {
    left: 12px;
    right: 12px;
    bottom: 20px;
    width: auto;
    padding: 16px;
  }
  .quiz-ui > p {
    margin: 14px 0 11px;
    font-size: 11px;
  }
  .quiz-option {
    min-height: 37px;
  }
  .voice {
    min-height: 940px;
  }
  .voice-art {
    object-position: center top;
  }
  .voice-shade {
    background: linear-gradient(
      180deg,
      rgba(5, 10, 16, 0.2),
      rgba(5, 10, 16, 0.42) 48%,
      rgba(5, 10, 16, 0.96) 78%
    );
  }
  .voice-layout {
    min-height: 940px;
    padding: 420px 0 100px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 42px;
  }
  .room-ui {
    width: 100%;
    padding: 18px;
  }
  .seats {
    gap: 10px;
  }
  .seat b {
    width: 52px;
  }
  .room-message span {
    display: inline-block;
    max-width: 185px;
  }
  .play-grid {
    flex-direction: column-reverse;
  }
  .play-status {
    right: 12px;
    bottom: 18px;
    width: 250px;
    padding: 16px;
  }
  .play-tabs {
    grid-template-columns: 1fr 1fr;
  }
  .play-tab:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .play-tab:nth-child(4) {
    border-top: 1px solid var(--line);
  }
  .stay {
    padding: 90px 0 110px;
  }
  .stay-grid {
    display: flex;
    flex-direction: column;
    gap: 48px;
  }
  .social-flow {
    width: 100%;
  }
  .moment {
    padding: 16px;
  }
  .flow-line span + i {
    margin-left: 9px;
  }
  .download {
    height: 780px;
  }
  .download > img {
    object-position: 63% center;
  }
  .download-shade {
    background: linear-gradient(
      180deg,
      rgba(5, 9, 13, 0.16),
      rgba(5, 9, 13, 0.9) 72%
    );
  }
  .download-content {
    padding-top: 330px;
  }
  .download-logo {
    width: 58px;
    height: 58px;
  }
  .download-content > p {
    margin-top: 20px;
  }
  .platforms,
  .download-button {
    width: 100%;
  }
  .mobile-dock {
    position: fixed;
    z-index: 90;
    left: 0;
    bottom: 0;
    width: 100%;
    min-height: 64px;
    padding: 8px 14px calc(8px + env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    background: rgba(7, 11, 16, 0.88);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(18px);
  }
  .mobile-dock > div {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .mobile-dock img {
    width: 34px;
    height: 34px;
    border-radius: 9px;
  }
  .mobile-dock span strong,
  .mobile-dock span small {
    display: block;
  }
  .mobile-dock strong {
    font-size: 11px;
  }
  .mobile-dock small {
    margin-top: 2px;
    color: #77858d;
    font-size: 7px;
  }
  .mobile-dock button {
    width: 98px;
    height: 40px;
    color: #fff;
    background: linear-gradient(110deg, var(--pink), var(--blue));
    font-size: 10px;
    font-weight: 900;
  }
  .toast {
    bottom: 92px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal-item {
    opacity: 1;
    transform: none;
  }
}