:root {
  --black: #020001;
  --panel: #0e0e0e;
  --panel-soft: #111615;
  --green: #5bfd69;
  --cyan: #18fee5;
  --blue: #149dff;
  --white: #fff;
  --muted: rgba(255, 255, 255, .72);
  --content: 70%;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

body.is-modal-open {
  overflow: hidden;
}

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

button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

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

.home {
  position: relative;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  background: var(--black);
}

.topbar {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 60px;
  background: url("./assets/reference/topbg.png") no-repeat center / 100% 100%;
}

.topbar-inner {
  display: flex;
  width: 80%;
  min-width: 1200px;
  height: 60px;
  margin: 0 auto;
  align-items: center;
  justify-content: flex-start;
}

.brand {
  display: inline-flex;
  width: auto;
  height: 25px;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.brand-icon {
  display: block;
  width: 28px;
  height: 25px;
  flex: 0 0 28px;
}

.brand-icon img {
  width: 28px;
  height: 25px;
  object-fit: contain;
}

.brand-name {
  color: #fff;
  font-size: 16px;
  line-height: 25px;
  white-space: nowrap;
}

.topnav {
  display: flex;
  width: 600px;
  height: 100%;
  margin-left: 167.25px;
  align-items: center;
  justify-content: space-between;
}

.topnav-item {
  position: relative;
  display: flex;
  height: 100%;
  margin-right: 0;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .92);
  font-size: 16px;
  white-space: nowrap;
}

.topnav-item:last-child {
  margin-right: 0;
}

.active-line {
  position: absolute;
  bottom: 20%;
  left: 50%;
  width: 16px;
  height: 4px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: translateX(-50%);
}

.topnav-item:hover {
  color: var(--green);
}

.chevron {
  width: 9px;
  height: 9px;
  margin: 2px 0 0 8px;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  transform: rotate(45deg);
}

.footer-qr:hover {
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #010101;
}

.menu-toggle {
  display: none;
  width: 36px;
  height: 36px;
  padding: 7px;
  background: transparent;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

.banner {
  display: flex;
  width: 100%;
  height: 900px;
  align-items: center;
  justify-content: center;
  background: url("./assets/generated/bannerbg-transcription.svg") no-repeat center / 100% 100%;
}

.banner-inner {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
}

.banner-left {
  display: flex;
  width: 450px;
  flex-direction: column;
  margin-top: -5%;
}

.banner-title {
  display: block;
  width: 450px;
  color: #fff;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
  margin: 0;
}

.banner-title-heading {
  width: 450px;
  height: auto;
  padding: 0;
  margin: 0 0 4%;
}

.banner-subtitle {
  display: block;
  width: 350px;
  margin: 0;
  color: rgba(255, 255, 255, .8);
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 8%;
}

.banner-points {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.banner-points li {
  display: flex;
  min-height: 46px;
  align-items: center;
  color: rgba(255, 255, 255, .92);
  font-size: 16px;
  line-height: 1.5;
}

.point-icon {
  position: relative;
  display: inline-flex;
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  margin-right: 10px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(159, 170, 204, .48);
}

.point-icon::after,
.point-icon::before {
  position: absolute;
  content: "";
}

.point-chart::after {
  width: 11px;
  height: 9px;
  border-bottom: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: skewY(-25deg);
}

.point-headphone::after {
  width: 10px;
  height: 10px;
  border: 2px solid #fff;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.point-mic::after {
  width: 6px;
  height: 11px;
  border: 2px solid #fff;
  border-radius: 5px;
}

.point-mic::before {
  bottom: 5px;
  width: 12px;
  height: 6px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  border-left: 2px solid #fff;
  border-radius: 0 0 8px 8px;
}

.point-crop::after {
  width: 10px;
  height: 10px;
  border: 2px solid #fff;
}

.point-link::after {
  width: 12px;
  height: 6px;
  border: 2px solid #fff;
  border-radius: 8px;
  transform: rotate(-35deg);
}

.banner-button {
  position: relative;
  width: 178px;
  height: 178px;
  padding: 10px;
  margin-top: 8%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(0, 0, 0, .24);
}

.banner-button::before {
  position: absolute;
  z-index: 2;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .5), transparent);
  content: "";
  transform: skewX(-25deg);
}

.banner-button:hover::before {
  animation: button-shine .7s ease;
}

.banner-button img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@keyframes button-shine {
  from { left: -100%; }
  to { left: 200%; }
}

.banner-right {
  width: 680px;
  margin-right: -8%;
  margin-left: 5%;
}

.banner-right img {
  width: 100%;
  height: auto;
}

.transcript-demo,
.feature-section,
.scene-section,
.steps-section,
.quality-section,
.about-section {
  width: 100%;
  background: var(--black);
}

.reference-heading {
  position: relative;
  width: 100%;
  margin: 0;
  color: #fff;
  font-size: 36px;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
}

.heading-mark {
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 95px;
  height: 20.34px;
  background: url("./assets/reference/heading-mark.png") no-repeat center / 100% 100%;
  transform: translateX(-50%);
}

.transcript-demo {
  padding: 50px 0 72px;
}

.transcript-panel {
  display: grid;
  width: 70%;
  min-height: 330px;
  margin: 50px auto 0;
  grid-template-columns: .9fr 1.1fr;
  gap: 16px;
}

.transcript-source,
.transcript-result {
  min-width: 0;
  padding: 28px;
  border-radius: 14px;
  background: var(--panel-soft);
}

.transcript-source {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.demo-kicker {
  color: #7e9b9c;
  font-size: 13px;
  letter-spacing: 1px;
}

.source-file {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
  margin-top: 24px;
  border: 1px solid #2b3a40;
  border-radius: 12px;
  background: #172329;
}

.source-icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #061316;
  font-size: 14px;
  font-weight: 700;
}

.source-file strong,
.source-file span {
  display: block;
}

.source-file strong {
  overflow: hidden;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-file div span {
  margin-top: 7px;
  color: #8aa0a7;
  font-size: 12px;
}

.transcript-progress {
  margin-top: 26px;
}

.progress-label,
.result-heading,
.result-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.progress-label {
  color: #9bb0b4;
  font-size: 13px;
}

.progress-label strong {
  color: var(--green);
  font-weight: 500;
}

.progress-track {
  height: 8px;
  margin-top: 12px;
  overflow: hidden;
  border-radius: 8px;
  background: #34474b;
}

.progress-track span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.transcript-source p {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, .58);
  font-size: 13px;
  line-height: 1.65;
}

.transcript-result {
  background: #10181f;
}

.result-heading {
  padding-bottom: 18px;
  border-bottom: 1px solid #29353c;
  color: #fff;
  font-size: 18px;
  font-weight: 600;
}

.result-status {
  padding: 6px 10px;
  border-radius: 20px;
  background: #1e3737;
  color: var(--green);
  font-size: 12px;
  font-weight: 500;
}

.result-copy {
  min-height: 170px;
  padding: 22px 0;
}

.result-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  line-height: 2;
}

.result-copy p + p {
  margin-top: 12px;
}

.result-actions {
  color: #789096;
  font-size: 12px;
}

.result-actions .small-action {
  width: 104px;
  height: 34px;
  margin-top: 0;
  font-size: 13px;
}

.feature-section {
  min-height: 746px;
  padding: 50px 0;
}

.feature-tabs {
  display: flex;
  width: 754px;
  height: 56px;
  padding: 0 6px;
  margin: 50px auto 20px;
  align-items: center;
  justify-content: space-between;
  border-radius: 50px;
  background: #242425;
}

.feature-tab {
  width: 16%;
  height: 80%;
  padding: 0 4px;
  border-radius: 50px;
  background: transparent;
  color: #fff;
  font-size: 16px;
  white-space: nowrap;
}

.feature-tab.is-active,
.feature-tab:hover {
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #000;
}

.feature-detail {
  display: flex;
  width: 70%;
  min-width: 0;
  height: 332px;
  margin: 50px auto 0;
  align-items: center;
  justify-content: space-between;
}

.feature-image-wrap {
  display: flex;
  width: 45%;
  min-width: 0;
  align-items: center;
  justify-content: center;
}

.feature-image {
  width: 100%;
  height: auto;
}

.feature-copy {
  width: 30%;
  height: 100%;
  color: #fff;
}

.copy-line {
  display: block;
  width: 14%;
  height: 7px;
  margin-top: 70px;
  border-radius: 10px;
  background: linear-gradient(90deg, #138fff, #2fff8d);
}

.feature-copy h3 {
  margin: 5% 0;
  height: 38px;
}

.feature-title-text {
  display: inline-block;
  color: #fff;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.3;
}

.feature-copy p {
  margin: 0;
  color: rgba(255, 255, 255, .8);
  font-size: 14px;
  letter-spacing: 2px;
  line-height: 1.8;
}

.small-action {
  display: flex;
  width: 94px;
  height: 38px;
  margin-top: 5%;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #010101;
  font-size: 14px;
  font-weight: 600;
}

.scene-section {
  padding: 50px 0;
}

.scene-lead,
.quality-lead {
  margin: 30px 0 50px;
  color: rgba(255, 255, 255, .92);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
}

.scene-grid {
  display: flex;
  width: 70%;
  min-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.scene-card {
  position: relative;
  width: 30%;
  margin-bottom: 3%;
  overflow: hidden;
  border-radius: 13px;
}

.scene-card > img {
  width: 100%;
  height: auto;
}

.scene-overlay {
  position: absolute;
  top: 70%;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0 10%;
  border-radius: 13px;
  background: rgba(0, 0, 0, .3);
  color: #fff;
  text-align: center;
  backdrop-filter: blur(15px);
  transition: top .5s ease;
}

.scene-overlay h3 {
  position: absolute;
  top: 10%;
  left: 0;
  width: 100%;
  margin: 0;
  color: rgba(255, 255, 255, .9);
  font-size: 20px;
  font-weight: 400;
  transition: top .3s ease;
}

.scene-overlay p {
  position: absolute;
  top: 30%;
  left: 0;
  width: 100%;
  padding: 0 10%;
  margin: 0;
  color: rgba(255, 255, 255, .9);
  font-size: 14px;
  line-height: 1.5;
}

.scene-card:hover .scene-overlay {
  top: 0;
}

.scene-card:hover .scene-overlay h3 {
  top: 20%;
}

.steps-section {
  padding: 50px 0;
}

.steps-row {
  display: flex;
  width: 70%;
  min-width: 1100px;
  height: 203px;
  margin: 120px auto 60px;
  align-items: center;
  justify-content: space-between;
}

.step-card {
  position: relative;
  display: flex;
  width: 29%;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--panel);
  text-align: center;
}

.step-number {
  position: absolute;
  top: -8%;
  left: 50%;
  color: #22d7ff;
  font-size: 48px;
  font-style: italic;
  font-weight: 700;
  line-height: 1;
  text-shadow: 12px 0 var(--green);
  transform: translateX(-50%);
}

.step-card h3 {
  margin: 0;
  color: #fff;
  font-size: 24px;
  font-weight: 600;
}

.step-card p {
  max-width: 230px;
  margin: 5% 0 0;
  color: rgba(255, 255, 255, .6);
  font-size: 16px;
  line-height: 1.5;
}

.step-arrow {
  color: var(--green);
  font-size: 42px;
  line-height: 1;
  text-shadow: -5px 0 var(--cyan);
}

.quality-section {
  padding: 50px 0;
}

.quality-lead {
  margin-top: 50px;
  margin-bottom: 60px;
}

.quality-grid {
  display: flex;
  width: 70%;
  min-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.quality-item {
  display: flex;
  width: 31%;
  height: 163px;
  margin-top: 3%;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--panel);
}

.quality-icon {
  display: inline-flex;
  width: 34px;
  height: 34px;
  margin-right: 5%;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, #10b9ff, #53ff77);
  color: #fff;
  font-size: 22px;
  line-height: 1;
}

.quality-item:nth-child(3n + 2) .quality-icon {
  background: linear-gradient(135deg, #5b69ff, #1fe6e7);
}

.quality-item:nth-child(3n) .quality-icon {
  background: linear-gradient(135deg, #f866c9, #6e55ff);
}

.quality-item > div {
  width: 70%;
}

.quality-item h3 {
  margin: 0;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
}

.quality-item p {
  margin: 5% 0 0;
  color: rgba(255, 255, 255, .8);
  font-size: 13px;
  letter-spacing: 1px;
  line-height: 1.5;
}

.about-section {
  padding: 70px 0 100px;
}

.about-content {
  width: 70%;
  min-width: 1100px;
  margin: 80px auto 0;
  text-align: center;
}

.about-content p {
  max-width: 760px;
  padding: 0 20px;
  margin: 0 auto;
  color: rgba(255, 255, 255, .72);
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 2;
}

.about-content p + p {
  margin-top: 16px;
}

.about-content .small-action {
  margin: 35px auto 0;
}

.site-footer {
  width: 100%;
  min-width: 1080px;
  padding: 0 0 30px;
  background: #000;
}

.footer-reference-inner {
  display: flex;
  width: 80%;
  min-width: 1100px;
  padding-top: 30px;
  margin: 0 auto;
  flex-direction: column;
}

.footer-reference-main {
  display: flex;
  width: 100%;
  min-height: 180px;
  margin-bottom: 15px;
  align-items: flex-start;
  justify-content: space-between;
}

.footer-reference-about {
  width: 45%;
  padding-bottom: 20px;
}

.footer-reference-contact {
  width: 30%;
  padding-bottom: 20px;
}

.footer-reference-about h2,
.footer-reference-contact h2 {
  padding: 0;
  margin: 0 0 15px;
  color: #fff;
  font-size: 18px;
  font-weight: 400;
  line-height: 25px;
}

.footer-reference-contact h2 {
  margin-bottom: 20px;
}

.footer-reference-about p,
.footer-reference-contact p {
  padding: 0;
  margin: 0;
  color: #999;
  font-size: 16px;
  line-height: 24px;
}

.footer-reference-contact p {
  display: flex;
  min-height: 22px;
  margin: 15px 0;
  align-items: center;
}

.footer-reference-contact a {
  color: #999;
  font-size: 16px;
}

.footer-reference-policies {
  display: flex;
  width: 100%;
  margin: 12px 0 10px;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
}

.footer-reference-policies a,
.footer-reference-nav a {
  color: #999;
}

.footer-reference-policies a:hover,
.footer-reference-nav a:hover,
.footer-reference-contact a:hover {
  color: var(--green);
}

.footer-reference-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
}

.footer-reference-meta {
  display: flex;
  gap: 24px;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid #1d1d1d;
  align-items: center;
  justify-content: center;
  color: #76ffa1;
  font-size: 14px;
}

.footer-reference-meta a,
.footer-reference-meta span {
  color: #777;
}

.footer-reference-meta a:hover {
  color: var(--green);
}

.qr-modal {
  position: fixed;
  z-index: 30;
  inset: 0;
  display: grid;
  padding: 24px;
  place-items: center;
  background: rgba(0, 0, 0, .88);
}

.qr-modal[hidden] {
  display: none;
}

.qr-dialog {
  position: relative;
  width: min(410px, 100%);
  padding: 36px 42px 32px;
  border-radius: 20px;
  background: #fff;
  color: #111;
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 15px;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  color: #333;
  font-size: 30px;
  line-height: 1;
}

.qr-logo {
  width: 86px;
  height: 76px;
  margin: 0 auto 18px;
  object-fit: contain;
}

.qr-dialog h2 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 600;
}

.qr-dialog p {
  margin: 0;
  color: #666;
  font-size: 14px;
}

.qr-frame {
  width: 286px;
  height: 286px;
  padding: 14px;
  margin: 24px auto 14px;
  background: #fff;
}

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

.qr-dialog > span {
  color: #888;
  font-size: 12px;
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}

@media (max-width: 1200px) {
  .home {
    min-width: 0;
  }

  .topbar-inner,
  .footer-reference-inner {
    min-width: 0;
  }

  .topbar-inner {
    width: calc(100% - 32px);
  }

  .topnav {
    gap: 20px;
    margin-left: 25px;
  }

  .topnav-item {
    margin-right: 0;
  }

  .banner-inner {
    width: calc(100% - 32px);
  }

  .banner-left {
    width: 42%;
  }

  .banner-title {
    width: 100%;
    height: auto;
  }

  .banner-right {
    width: 55%;
    margin-right: 0;
  }

  .transcript-panel,
  .feature-detail,
  .scene-grid,
  .steps-row,
  .quality-grid,
  .about-content {
    width: calc(100% - 64px);
    min-width: 0;
  }

  .feature-tabs {
    width: calc(100% - 64px);
    max-width: 754px;
  }

  .feature-detail {
    height: auto;
    gap: 30px;
  }

  .feature-image-wrap {
    min-width: 0;
  }

  .site-footer {
    min-width: 0;
  }
}

@media (max-width: 760px) {
  .topbar,
  .topbar-inner {
    height: 66px;
  }

  .topbar-inner {
    position: relative;
  }

  .brand-name {
    font-size: 14px;
  }

  .topnav {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    width: auto;
    height: auto;
    padding: 8px 20px 18px;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(0, 0, 0, .96);
  }

  .topnav.is-open {
    display: flex;
  }

  .topnav-item {
    height: 44px;
    justify-content: flex-start;
    font-size: 14px;
  }

  .active-line {
    bottom: 4px;
    left: 0;
    transform: none;
  }

  .menu-toggle {
    display: block;
    margin-left: 8px;
  }

  .banner {
    height: auto;
    min-height: 780px;
    padding: 76px 0 50px;
  }

  .banner-inner {
    display: flex;
    width: calc(100% - 40px);
    flex-direction: column;
  }

  .banner-left,
  .banner-right {
    width: 100%;
    margin: 0;
  }

  .banner-left {
    align-items: flex-start;
  }

  .banner-title {
    width: min(450px, 100%);
    height: auto;
    font-size: 34px;
  }

  .banner-title-heading {
    width: min(450px, 100%);
    height: auto;
  }

  .banner-subtitle {
    width: min(350px, 82%);
    margin: 24px 0;
    font-size: 17px;
  }

  .banner-points li {
    min-height: 42px;
    font-size: 13px;
  }

  .banner-button {
    width: min(178px, 100%);
    height: auto;
    aspect-ratio: 1;
    margin-top: 25px;
  }

  .banner-button img {
    width: 100%;
    height: 100%;
  }

  .banner-right {
    margin-top: 35px;
  }

  .transcript-demo {
    padding: 72px 0 78px;
  }

  .reference-heading {
    padding: 0 20px;
    font-size: 32px;
  }

  .transcript-panel {
    display: flex;
    width: calc(100% - 32px);
    margin-top: 35px;
    flex-direction: column;
  }

  .transcript-source,
  .transcript-result {
    padding: 20px;
  }

  .feature-section,
  .scene-section,
  .steps-section,
  .quality-section,
  .about-section {
    min-height: 0;
    padding: 76px 0 82px;
  }

  .feature-tabs {
    display: grid;
    width: calc(100% - 32px);
    height: auto;
    padding: 6px;
    margin-top: 35px;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    border-radius: 20px;
  }

  .feature-tab {
    width: 100%;
    min-height: 42px;
    font-size: 13px;
  }

  .feature-detail {
    display: flex;
    width: calc(100% - 32px);
    height: auto;
    margin-top: 35px;
    flex-direction: column;
  }

  .feature-image-wrap,
  .feature-copy {
    width: 100%;
  }

  .copy-line {
    margin-top: 0;
  }

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

  .feature-copy p {
    font-size: 13px;
  }

  .scene-lead,
  .quality-lead {
    padding: 0 20px;
    margin: 28px 0 35px;
    font-size: 16px;
  }

  .scene-grid {
    display: grid;
    width: calc(100% - 32px);
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .scene-card {
    width: 100%;
    margin-bottom: 0;
  }

  .scene-overlay h3 {
    font-size: 14px;
  }

  .scene-overlay p {
    font-size: 11px;
  }

  .scene-overlay {
    top: 0;
  }

  .scene-overlay h3 {
    top: 20%;
  }

  .steps-row {
    display: grid;
    width: calc(100% - 32px);
    height: auto;
    margin: 70px auto 0;
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .step-card {
    width: 100%;
    height: 170px;
  }

  .step-arrow {
    display: none;
  }

  .quality-grid {
    display: grid;
    width: calc(100% - 32px);
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .quality-item {
    width: 100%;
    margin-top: 0;
  }

  .about-content {
    width: calc(100% - 32px);
    margin-top: 50px;
  }

  .about-content p {
    font-size: 14px;
  }

  .footer-reference-inner {
    display: grid;
    width: calc(100% - 32px);
    gap: 25px;
  }

  .footer-reference-main {
    flex-direction: column;
    gap: 25px;
  }

  .footer-reference-about,
  .footer-reference-contact {
    width: 100%;
  }

  .footer-reference-nav {
    flex-wrap: wrap;
    gap: 14px 22px;
    font-size: 13px;
  }

  .footer-reference-meta {
    flex-direction: column;
    gap: 8px;
    font-size: 12px;
    text-align: center;
  }

  .qr-dialog {
    padding: 35px 20px 28px;
  }

  .qr-frame {
    width: min(286px, 100%);
    height: auto;
    aspect-ratio: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}