:root {
  --site-width: 1240px;
  --content-width: 1184px;
  --page-gutter: 28px;
  --ink: #0b1026;
  --muted: #667085;
  --line: #e7e9f1;
  --paper: #f7f8fc;
  --purple: #8758f3;
  --pink: #f65378;
  --blue: #3f7fe8;
  font-family:
    Inter, "SF Pro Display", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
[hidden] {
  display: none !important;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(circle at 78% 3%, #eee8ff 0, transparent 25%), var(--paper);
}
a {
  color: inherit;
  text-decoration: none;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: var(--site-width);
  height: 78px;
  margin: auto;
  padding: 0 var(--page-gutter);
  background: #f7f8fcdf;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: max-content;
}
.brand img {
  width: 46px;
  height: 36px;
  object-fit: contain;
}
.brand span,
.brand b,
.brand small {
  display: block;
}
.brand b {
  font-size: 17px;
  letter-spacing: -0.02em;
}
.brand small {
  margin-top: 1px;
  color: #777983;
  font-size: 11px;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #50525a;
  font-size: 13px;
}
.site-header nav a {
  padding: 8px 12px;
  border-radius: 999px;
  transition:
    color 0.18s,
    background 0.18s;
}
.site-header nav a:hover {
  color: var(--ink);
  background: #ebe9ff;
}
.site-header nav a.active {
  color: var(--ink);
  background: #ebe9ff;
}
.account-header-link {
  justify-self: end;
  padding: 8px 13px;
  color: #6752a5;
  background: #f1edfb;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(440px, 0.88fr);
  align-items: start;
  gap: 78px;
  max-width: 1240px;
  margin: auto;
  padding: 72px 28px 105px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
}
.eyebrow span {
  width: 5px;
  height: 5px;
  flex: 0 0 5px;
  background: linear-gradient(135deg, var(--pink), var(--purple), var(--blue));
  border-radius: 1px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(46px, 5.6vw, 76px);
}
.hero h1 em {
  color: transparent;
  background: linear-gradient(
    110deg,
    var(--pink),
    var(--purple) 48%,
    var(--blue)
  );
  background-clip: text;
  font-style: normal;
}
.hero-text {
  max-width: 600px;
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.95;
}
.hero-actions {
  display: flex;
  gap: 12px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  height: 46px;
  padding: 0 22px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 650;
}
.button.primary {
  color: #fff;
  background: var(--ink);
  box-shadow: 0 10px 30px #15161a20;
}
.button.secondary {
  background: #fff;
  border: 1px solid var(--line);
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 32px;
  color: #80828b;
  font-size: 11px;
}
.trust-row span:before {
  content: "\2713";
  margin-right: 6px;
  color: #7656e4;
}
.brand-stage {
  position: relative;
  padding: 35px;
}
.glow {
  position: absolute;
  inset: 2%;
  filter: blur(58px);
  background: linear-gradient(130deg, #ff9acb70, #8a6bff60, #6ea4ff70);
  border-radius: 50%;
  transition:
    opacity 280ms ease,
    transform 360ms ease;
}
.core-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 430px;
  padding: 48px;
  text-align: center;
  background: #fffffff0;
  border: 1px solid #e5e1ed;
  border-radius: 28px;
  box-shadow: 0 30px 90px #4c3a7926;
  backdrop-filter: blur(15px);
  transition:
    transform 280ms ease,
    border-color 280ms ease,
    box-shadow 280ms ease;
}
.brand-stage:hover .core-card {
  border-color: #cfc3f2;
  box-shadow: 0 38px 100px #4c3a7940;
  transform: translateY(-5px);
}
.brand-stage:hover .glow {
  opacity: 0.92;
  transform: scale(1.06);
}
.core-card > img {
  width: 230px;
  height: 150px;
  margin-bottom: 26px;
}
.core-card > p {
  margin: 0;
  color: #8a8992;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
}
.core-card h2 {
  margin: 12px 0 28px;
  font-size: 25px;
}
.core-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}
.core-tags span {
  padding: 7px 10px;
  color: #706a7e;
  background: #f5f2fa;
  border-radius: 99px;
  font-size: 11px;
}
.section {
  max-width: var(--site-width);
  margin: auto;
  padding: 110px var(--page-gutter);
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
}
.section-heading > span {
  display: block;
  max-width: 600px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.idea {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 110px;
  align-items: end;
  border-top: 1px solid var(--line);
}
.idea-copy {
  display: grid;
  gap: 18px;
}
.idea-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}
.projects {
  padding-top: 110px;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 50px;
}
.method-section {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  column-gap: 100px;
  row-gap: 28px;
  align-items: end;
  border-top: 1px solid var(--line);
}
.method-section > p {
  grid-column: 1 / -1;
}
.method-section h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 58px);
}
.method-section > div {
  display: grid;
  gap: 16px;
}
.method-section > div p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}
.project {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 330px;
  padding: 30px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
}
.project:after {
  content: "";
  position: absolute;
  right: -65px;
  bottom: -80px;
  width: 190px;
  height: 190px;
  border: 32px solid #8162e810;
  border-radius: 50%;
}
.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-icon {
  display: grid;
  width: 38px;
  height: 38px;
  margin-left: auto;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  box-shadow: 0 10px 20px #7955e933;
}
.project-icon img {
  width: 25px;
  height: 25px;
}
.project-icon.text-icon {
  color: #fff;
  font-size: 23px;
  line-height: 1;
}
.project-top span {
  color: #a0a1a8;
  font-size: 11px;
}
.project-top i {
  padding: 6px 9px;
  color: #74717e;
  background: #f4f3f6;
  border-radius: 99px;
  font-size: 11px;
  font-style: normal;
}
.project h3 {
  margin: 55px 0 12px;
  font-size: 28px;
  letter-spacing: -0.04em;
}
.project-name-en {
  display: block;
  margin: 48px 0 7px;
  color: #6f57ae;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.project-name-en + h3 {
  margin-top: 0;
}
.project p {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}
.project > b {
  margin-top: 34px;
  color: #7c59ea;
  font-size: 11px;
  font-weight: 600;
}
.project.avatar {
  background: linear-gradient(145deg, #fff, #f7f3ff);
}
.project.video {
  background: linear-gradient(145deg, #fff, #fff3f8);
}
.project.live {
  background: linear-gradient(145deg, #fff, #f2f7ff);
}
.project.downloader {
  background:
    radial-gradient(circle at 100% 0, #8758f31f, transparent 38%),
    linear-gradient(145deg, #fff, #f7f5ff);
}
.project.released {
  border-color: #9c7cf0;
  box-shadow: 0 18px 48px #6848bb1a;
  transition:
    transform 0.2s,
    border-color 0.2s,
    box-shadow 0.2s;
}
.project.released:hover {
  border-color: #7955e9;
  box-shadow: 0 24px 58px #6848bb2b;
  transform: translateY(-3px);
}
.project.released .project-top i {
  color: #fff;
  background: linear-gradient(100deg, #8758f3, #5b78eb);
}
.project-icon.product-icon {
  overflow: hidden;
  background: transparent;
  box-shadow: 0 10px 24px #654ab333;
}
.project-icon.product-icon img {
  width: 100%;
  height: 100%;
}
.project > b.project-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #7955e9;
  font-size: 11px;
}
.project-link span {
  font-weight: 700;
}
.centered {
  text-align: center;
}
.principles {
  padding-top: 120px;
}
.principle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
}
.principle-grid article {
  padding: 27px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 15px;
}
.principle-grid span {
  color: #9b9ca3;
  font-size: 11px;
}
.principle-grid h3 {
  margin: 35px 0 11px;
  font-size: 18px;
}
.principle-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.about-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-width);
  margin: 85px auto 45px;
  padding: 58px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 20px 55px #2528550d;
}
.about-card h2 {
  margin: 0;
  font-size: 38px;
}
.about-card span {
  display: block;
  max-width: 730px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}
.about-link {
  display: inline-block;
  margin-top: 25px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 700;
}
.about-link:hover {
  color: #693ee0;
}
.button.light {
  flex: none;
  margin-left: 35px;
  color: var(--purple);
  background: #f7f5ff;
  border-color: #d9cff7;
}
footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: var(--site-width);
  margin: auto;
  padding: 40px var(--page-gutter);
  border-top: 1px solid var(--line);
}
footer > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  color: #666872;
  font-size: 11px;
}
footer > p {
  justify-self: end;
  color: #9a9ba2;
  font-size: 11px;
}

.page-content {
  max-width: var(--site-width);
  min-height: calc(100vh - 190px);
  margin: 0 auto;
  padding: 72px var(--page-gutter) 85px;
}
.page-content h1 {
  margin: 0;
  font-size: 30px;
}
.page-lead {
  max-width: 680px;
  margin: 18px 0 42px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}
.page-content section {
  max-width: 804px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.page-content h2 {
  margin: 0 0 13px;
  font-size: 24px;
}
.page-content p:not(.eyebrow),
.page-content li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}
.page-content ul {
  padding-left: 22px;
}
.contact-email {
  color: var(--purple);
  font-size: 22px;
  font-weight: 700;
}
.privacy-content {
  box-sizing: border-box;
  max-width: 876px;
  margin: 72px auto 88px;
  padding: 40px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 42px #2528550a;
  font-size: 14px;
  line-height: 1.75;
}
.privacy-content h1 {
  margin: 0 0 8px;
  font-size: 18px;
}
.privacy-content h2 {
  margin: 32px 0 8px;
  font-size: 14px;
}
.privacy-content p,
.privacy-content ul {
  margin: 8px 0;
}
.privacy-content li {
  margin: 4px 0;
}
.privacy-content .meta {
  color: var(--muted);
}
.privacy-content .notice {
  padding: 12px 16px;
  background: #fff7e6;
  border: 1px solid #ffd591;
  border-radius: 8px;
}
.privacy-content a {
  color: #315efb;
}
.footer-brand img {
  width: 42px;
  height: 30px;
}

/* Product */
.product-page {
  overflow: hidden;
}
.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  align-items: start;
  gap: 70px;
  max-width: 1240px;
  margin: auto;
  padding: 72px 28px 105px;
}
.product-hero-copy h1 {
  margin: 18px 0 16px;
  font-size: 42px;
}
.product-platform-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.product-platform-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: #292a32;
  background: #fff;
  border: 1px solid #e3e3eb;
  border-radius: 999px;
  box-shadow: 0 7px 18px #35247012;
  font-size: 13px;
  font-weight: 700;
}
.product-platform-tags .platform-logo {
  width: 16px;
  height: 16px;
  fill: #171717;
}
.product-platform-tags .is-xiaohongshu i {
  display: grid;
  width: 16px;
  height: 16px;
  place-items: center;
  color: #fff;
  background: #ff2442;
  border-radius: 4px;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}
.product-hero-copy > p:not(.eyebrow) {
  max-width: 550px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}
.product-hero-preview {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 8 / 5;
  background: #fff;
  border: 1px solid #dfe2ed;
  border-radius: 20px;
  box-shadow: 0 28px 80px #28245324;
  transform: perspective(1500px) rotateX(1.5deg) rotateY(-8deg);
  transform-origin: 50% 50%;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
  will-change: transform;
}
.product-hero-preview:hover {
  box-shadow: 0 34px 88px #28245332;
  transform: perspective(1500px) rotateX(0.5deg) rotateY(-1.5deg)
    translateY(-3px);
}
.product-hero-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product-mark {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: contain;
}
.hero-browser-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 27px;
}
.hero-browser-actions > div {
  min-width: 0;
  text-align: center;
}
.hero-browser-actions button,
.hero-browser-store-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  height: 48px;
  padding: 0 12px;
  color: #25283a;
  background: #fff;
  border: 1px solid #dfe1eb;
  border-radius: 10px;
  box-shadow:
    0 3px 0 #d9dce8,
    0 10px 22px #25285517;
  font: inherit;
  font-size: 11px;
  font-weight: 650;
  opacity: 1;
  cursor: default;
  text-decoration: none;
}
.hero-browser-store-link {
  cursor: pointer;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}
.hero-browser-store-link:hover {
  border-color: #78aee8;
  box-shadow:
    0 4px 0 #a9cdeb,
    0 14px 28px #1d6fbd2b;
  transform: translateY(-2px);
}
.hero-browser-actions button img,
.hero-browser-store-link img {
  flex: none;
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.hero-browser-actions button span,
.hero-browser-store-link span {
  white-space: nowrap;
}
.hero-browser-actions .hero-360-browser-button {
  gap: 7px;
}
.hero-browser-actions .hero-360-speed-icon {
  width: 25px;
  min-width: 25px;
}
.product-hero-copy > p.hero-manual-entry {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.hero-manual-entry a {
  display: inline-block;
  margin: 0 4px;
  color: #6f57ae;
  font-weight: 650;
}
.hero-manual-entry a:hover {
  color: var(--purple);
  text-decoration: underline;
}
.product-section {
  max-width: var(--site-width);
  margin: auto;
  padding: 105px var(--page-gutter);
}
.product-section-heading h2,
.manual-intro h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 52px);
}
.product-section-heading > span {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}
.product-section-heading.centered {
  text-align: center;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 58px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.feature-stories {
  display: grid;
  gap: 96px;
  margin-top: 58px;
}
.feature-story {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 72px;
  align-items: center;
}
.feature-story.reverse img {
  order: 2;
}
.feature-story.reverse {
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
}
.feature-story img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: contain;
  background: #fff;
  border: 1px solid #e1e3ec;
  border-radius: 18px;
  box-shadow: 0 22px 60px #28245316;
}
.feature-story b {
  color: var(--purple);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.feature-story h3 {
  margin: 22px 0 14px;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.045em;
}
.feature-story p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}
.feature-grid article {
  min-height: 220px;
  padding: 30px;
  background: #fff;
}
.feature-grid b {
  color: var(--purple);
  font-size: 11px;
}
.feature-grid h3 {
  margin: 42px 0 10px;
  font-size: 19px;
}
.feature-grid p,
.manual-intro > p,
.manual-note p,
.faq-section details p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.manual-downloads button,
.manual-download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 43px;
  margin-top: auto;
  color: #858997;
  background: #f2f3f7;
  border: 1px solid #e0e2e9;
  border-radius: 9px;
  font: inherit;
  font-size: 12px;
}
.manual-download-button:not(.is-disabled) {
  color: #fff;
  background: var(--purple);
  border-color: var(--purple);
  cursor: pointer;
  transition:
    background 0.18s,
    transform 0.18s;
}
.manual-download-button:not(.is-disabled):hover {
  background: #7447e5;
  transform: translateY(-1px);
}
.manual-download-button.is-disabled {
  pointer-events: none;
}
.manual-intro {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: end;
  gap: 60px;
}
#install {
  scroll-margin-top: 98px;
}
.manual-downloads {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 45px 0 28px;
}
.manual-downloads > div {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 20px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  transition:
    border-color 0.18s,
    box-shadow 0.18s,
    transform 0.18s;
}
.manual-downloads > div:hover {
  border-color: #d7cef2;
  box-shadow: 0 12px 32px #34216d0d;
  transform: translateY(-1px);
}
.manual-downloads strong {
  font-size: 15px;
}
.manual-download-title {
  display: flex;
  align-items: center;
  gap: 12px;
}
.manual-browser-icons {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 8px;
  margin-left: 2px;
}
.manual-browser-icons img {
  display: block;
  flex: 0 0 22px;
  width: 22px !important;
  min-width: 22px;
  max-width: 22px;
  height: 22px !important;
  min-height: 22px;
  max-height: 22px;
  object-fit: contain;
}
.manual-browser-icons .browser-360-speed-icon {
  flex-basis: 24px;
  width: 24px !important;
  min-width: 24px;
  max-width: 24px;
  object-fit: contain;
}
.manual-downloads span {
  color: var(--muted);
  font-size: 11px;
}
.manual-downloads button,
.manual-download-button {
  grid-column: 2;
  grid-row: 1;
  min-width: 120px;
  margin: 0;
  color: #858997;
  background: #f2f3f7;
  border-color: #e0e2e9;
}
.manual-package-meta {
  grid-column: 2;
  grid-row: 2;
  text-align: center;
  white-space: nowrap;
}
.manual-package-size {
  grid-column: 1;
  grid-row: 2;
}
.manual-downloads .download-checksum {
  grid-row: 3;
  grid-column: 1 / -1;
  overflow: hidden;
  color: #868895;
  background: transparent;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.manual-guides,
.faq-section {
  display: grid;
  gap: 10px;
}
.manual-guides details,
.faq-section details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.manual-guides summary,
.faq-section summary {
  padding: 18px 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
}
.manual-guides summary span {
  display: inline-block;
  min-width: 150px;
  color: var(--purple);
}
.manual-guides ol {
  margin: 0;
  padding: 0 28px 24px 55px;
  color: var(--muted);
  font-size: 13px;
  line-height: 2;
}
code {
  padding: 2px 5px;
  background: #f0eef7;
  border-radius: 4px;
  font-size: 0.92em;
}
.manual-note {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-top: 18px;
  padding: 20px 22px;
  background: #fff7e8;
  border: 1px solid #f2dfb7;
  border-radius: 12px;
}
.manual-note strong {
  flex: none;
  color: #8a5b0e;
  font-size: 13px;
}
.manual-note p {
  margin: 0;
  color: #776343;
}
.faq-section .product-section-heading {
  margin-bottom: 35px;
}
.faq-section details p {
  margin: 0;
  padding: 0 20px 20px;
}
@media (max-width: 900px) {
  .site-header {
    display: flex;
    min-height: 66px;
    height: auto;
    flex-wrap: wrap;
    gap: 8px 16px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .site-header nav {
    display: flex;
    order: 3;
    width: 100%;
    padding-bottom: 1px;
    overflow-x: auto;
    scrollbar-width: none;
    white-space: nowrap;
  }
  .site-header nav::-webkit-scrollbar {
    display: none;
  }
  .account-header-link {
    margin-left: auto;
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 72px;
  }
  .brand-stage {
    max-width: 620px;
    width: 100%;
    margin: auto;
  }
  .section {
    padding-left: 20px;
    padding-right: 20px;
  }
  .idea {
    gap: 50px;
  }
  .method-section {
    gap: 48px;
  }
  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-card {
    margin-left: 20px;
    margin-right: 20px;
  }
  .product-hero {
    grid-template-columns: 1fr;
  }
  .product-hero-preview {
    max-width: 720px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-story {
    gap: 42px;
  }
  .manual-intro {
    grid-template-columns: 1fr;
    gap: 35px;
  }
}
@media (max-width: 640px) {
  .site-header {
    padding: 0 16px;
    padding-top: 9px;
    padding-bottom: 9px;
  }
  .brand img {
    width: 42px;
    height: 32px;
  }
  .hero {
    gap: 34px;
    padding: 48px 18px 70px;
  }
  .hero h1 {
    font-size: 42px;
  }
  .hero-text {
    font-size: 14px;
  }
  .trust-row {
    gap: 10px;
  }
  .brand-stage {
    padding: 10px;
  }
  .core-card {
    min-height: 330px;
    padding: 35px 20px;
    border-radius: 20px;
  }
  .core-card > img {
    width: 188px;
    height: 122px;
  }
  .core-card h2 {
    font-size: 21px;
  }
  .section {
    padding-top: 76px;
    padding-bottom: 76px;
  }
  .idea {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .method-section {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .method-section h2 {
    font-size: 36px;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .project {
    min-height: 300px;
    padding: 25px;
  }
  .principle-grid {
    grid-template-columns: 1fr;
  }
  .about-card {
    display: block;
    margin: 35px 16px;
    padding: 35px 27px;
  }
  .about-card h2 {
    font-size: 30px;
  }
  .about-card .button {
    margin: 25px 0 0;
  }
  footer {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 18px;
  }
  footer > p {
    justify-self: start;
  }
  footer > div {
    justify-content: flex-start;
  }
  .product-hero {
    gap: 40px;
    min-height: auto;
    padding: 48px 18px 75px;
  }
  .page-content {
    padding: 48px 18px 75px;
  }
  .privacy-content {
    margin: 48px 16px 56px;
    padding: 24px;
    border-radius: 14px;
  }
  .product-hero-copy h1 {
    font-size: 42px;
  }
  .hero-browser-actions {
    grid-template-columns: 1fr;
  }
  .product-section {
    padding: 75px 18px;
  }
  .product-hero-preview,
  .product-hero-preview:hover {
    transform: none;
  }
  .feature-grid,
  .manual-downloads {
    grid-template-columns: 1fr;
  }
  .feature-stories {
    gap: 56px;
    margin-top: 42px;
  }
  .feature-story,
  .feature-story.reverse {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .feature-story.reverse img {
    order: 0;
  }
  .manual-downloads > div {
    grid-template-columns: 1fr;
  }
  .manual-downloads button,
  .manual-download-button {
    grid-column: 1;
    grid-row: auto;
    width: 100%;
    margin-top: 10px;
  }
  .manual-package-meta,
  .manual-package-size {
    grid-column: 1;
    grid-row: auto;
    text-align: left;
  }
  .manual-guides summary span {
    display: block;
    margin-bottom: 4px;
  }
  .manual-note {
    display: block;
  }
}