:root {
  color-scheme:light;
  --ink:#172d2b;
  --muted:#687e7b;
  --teal:#087f79;
  --line:#dce8e4;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
* {
  box-sizing:border-box;
}
body {
  margin:0;
  background:#f7faf8;
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
button,a {
  -webkit-tap-highlight-color:transparent;
}
button {
  font:inherit;
  cursor:pointer;
}
a {
  color:inherit;
  text-decoration:none;
}
button:focus-visible,a:focus-visible {
  outline:3px solid #edb750;
  outline-offset:5px;
}
[hidden] {
  display:none!important;
}
.site {
  max-width:1040px;
  margin:auto;
  padding:0 48px;
}
.header {
  height:100px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
}
.brand {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:21px;
  font-weight:650;
  letter-spacing:2px;
}
.brand img {
  border-radius:9px;
}
.header-label {
  font-size:12px;
  color:var(--muted);
  letter-spacing:2px;
}
.hero {
  text-align:center;
  padding:48px 0 36px;
  background:radial-gradient(ellipse at 50% 37%,#dff1e880,transparent 65%);
}
.eyebrow {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:12px;
  letter-spacing:2px;
  color:#51736d;
}
.eyebrow>span {
  width:6px;
  height:6px;
  background:var(--teal);
  border-radius:50%;
}
.app-icon {
  display:block;
  margin:25px auto 22px;
  border-radius:25px;
  box-shadow:0 10px 28px #087f791c;
}
h1 {
  font-size:52px;
  line-height:1.3;
  font-weight:650;
  letter-spacing:-1.5px;
  margin:0;
}
h1 span {
  color:var(--teal);
}
.intro {
  font-size:15px;
  color:var(--muted);
  line-height:1.9;
  margin:19px 0 27px;
}
.download-card {
  width:min(100%,376px);
  margin:auto;
  padding:23px 24px 18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:19px;
  box-shadow:0 10px 32px #183f3105;
}
.release {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:17px;
  font-size:12px;
  color:var(--muted);
}
.release-label {
  font-size:14px;
  font-weight:600;
  color:var(--ink);
}
#version {
  max-width:225px;
  overflow-wrap:anywhere;
}
.primary {
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  min-height:54px;
  background:var(--teal);
  color:#fff;
  border-radius:12px;
  font-size:16px;
  font-weight:600;
  transition:background .2s,transform .2s;
  cursor:pointer;
}
.primary:hover {
  background:#066a65;
  transform:translateY(-1px);
}
.primary[aria-disabled="true"] {
  background:#e5ede9;
  color:#627970;
  cursor:default;
  transform:none;
}
.primary svg {
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.status {
  font-size:12px;
  line-height:1.65;
  margin:12px 0 0;
  color:var(--muted);
}
.requirements {
  border-top:1px solid #edf2ee;
  margin-top:17px;
  padding-top:15px;
  display:flex;
  justify-content:center;
  gap:0;
  color:#7a8984;
  font-size:11px;
}
.requirements span+span:before {
  content:"·";
  padding:0 12px;
}
.platform-note {
  font-size:11px;
  color:#7a8984;
  margin:17px 0 0;
}
.text-button {
  border:0;
  padding:7px 0;
  background:transparent;
  color:var(--teal);
  font-size:12px;
}
.text-button:hover {
  text-decoration:underline;
}
.wechat-note {
  display:flex;
  justify-content:center;
  align-items:center;
  flex-wrap:wrap;
  gap:3px 12px;
  margin:15px auto 0;
  font-size:12px;
  color:var(--muted);
}
footer {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  padding:19px 0 24px;
  border-top:1px solid var(--line);
  font-size:11px;
  color:#7a8984;
}
.footer-dot {
  margin:0 5px;
}
.copy-status {
  margin:0 0 15px;
  font-size:12px;
  text-align:center;
  color:var(--teal);
}
.copy-status:empty {
  display:none;
}
.noscript {
  padding:16px;
  background:#fff0d8;
  line-height:1.8;
}
.guide {
  position:fixed;
  inset:0;
  z-index:100;
  background:#102b27f5;
  color:#fff;
  overflow:auto;
  overscroll-behavior:contain;
  padding:calc(100px + env(safe-area-inset-top)) 28px calc(30px + env(safe-area-inset-bottom));
}
.guide-content {
  max-width:370px;
  margin:auto;
}
.guide-arrow {
  position:absolute;
  width:135px;
  height:118px;
  right:24px;
  top:calc(15px + env(safe-area-inset-top));
  fill:none;
  stroke:#b6e3c6;
  stroke-width:3;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.menu-indicator {
  position:absolute;
  top:calc(14px + env(safe-area-inset-top));
  right:18px;
  transform:translateY(-50%);
  font-size:26px;
  letter-spacing:2px;
  color:#d6eddf;
}
.guide-eyebrow {
  font-size:12px;
  color:#b6e3c6;
  letter-spacing:2px;
  margin:22px 0 15px;
}
.guide h2 {
  font-size:27px;
  line-height:1.35;
  margin:0 0 15px;
}
.guide #guide-description {
  font-size:14px;
  color:#b9cdc7;
  line-height:1.9;
}
.guide-steps {
  list-style:none;
  margin:26px 0;
  padding:0;
}
.guide-steps li {
  display:flex;
  gap:14px;
  align-items:center;
  margin:17px 0;
}
.guide-steps li>span {
  display:grid;
  place-items:center;
  border:1px solid #648078;
  border-radius:50%;
  width:28px;
  height:28px;
  flex:none;
  font-size:13px;
  color:#b6e3c6;
}
.guide-steps p {
  margin:0;
  font-size:15px;
}
.guide-steps strong {
  font-weight:600;
  color:#fff;
}
.guide-tip {
  font-size:12px;
  color:#b9cdc7;
  line-height:1.8;
  margin:30px 0 16px;
}
.guide-copy {
  width:100%;
  min-height:49px;
  border:1px solid #66877b;
  background:#ffffff0a;
  color:#fff;
  border-radius:10px;
  font-size:14px;
}
.guide-close {
  display:block;
  border:0;
  background:transparent;
  color:#b9cdc7;
  font-size:13px;
  margin:14px auto 0;
  padding:12px 28px;
}
.guide-copy-status {
  font-size:12px;
  color:#b6e3c6;
  line-height:1.8;
  overflow-wrap:anywhere;
}
.guide-copy-status:empty {
  display:none;
}
@media(min-width:700px) {
  .guide {
    padding-top:160px;
  }
  .guide-arrow {
    width:190px;
    height:170px;
    right:40px;
    top:25px;
  }
  .menu-indicator {
    right:32px;
    top:25px;
  }
}
@media(max-width:600px) {
  .site {
    padding:0 25px;
  }
  .header {
    height:76px;
  }
  .header-label {
    font-size:10px;
    letter-spacing:1px;
  }
  .brand {
    font-size:19px;
  }
  .hero {
    padding:34px 0 30px;
  }
  .app-icon {
    width:82px;
    height:82px;
    margin:24px auto 21px;
    border-radius:22px;
  }
  h1 {
    font-size:39px;
    letter-spacing:-1px;
  }
  .intro {
    font-size:14px;
    margin:17px 0 24px;
  }
  .download-card {
    padding:20px;
  }
  footer {
    align-items:flex-start;
    flex-direction:column;
    gap:4px;
    padding:20px 0 max(22px,env(safe-area-inset-bottom));
  }
  .header-label {
    max-width:150px;
  }
  .eyebrow {
    font-size:11px;
  }
}
@media(prefers-reduced-motion:reduce) {
  * {
    transition:none!important;
  }
}
