/* 李跳跳官网：基础样式、组件及响应式规则。 */
:root {
  --primary: #237d60;
  --primary-dark: #17634b;
  --primary-light: #eaf5f1;
  --text-main: #202522;
  --text-secondary: #65706b;
  --border: #e7ece9;
  --background: #f7f9f8;
  --white: #fff;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  color: var(--text-main);
  background: #fff;
  font-family: "Helvetica Neue",Helvetica,"PingFang SC",Tahoma,"Hiragino Sans GB","Heiti SC",Arial,"Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
  line-height: 1.8;
}
a {
  color: inherit;
  text-decoration: none;
}
button,a,summary {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,summary:focus-visible {
  outline: 3px solid #83bca7;
  outline-offset: 5px;
}
img {
  max-width: 100%;
  display: block;
}
h1,h2,h3,p,figure {
  margin: 0;
}
h1,h2,h3 {
  line-height: 1.4;
}
h2 {
  font-weight: 700;
}
h3 {
  font-size: 19px;
}
p {
  color: var(--text-secondary);
}
.wrap {
  width: min(1120px,calc(100% - 64px));
  margin-inline: auto;
}
.section-space {
  padding-block: 68px;
}
.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 20;
  padding: 8px 20px;
  background: var(--primary);
  color: white;
}
.skip-link:focus {
  top: 10px;
}
.site-header {
  height: 80px;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
}
.header-row {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 23px;
  font-weight: 700;
  white-space: nowrap;
}
.brand img {
  border-radius: 11px;
  height: auto;
}
.site-header nav {
  display: flex;
  gap: 36px;
  color: #59645e;
  font-weight: 600;
}
.site-header nav a:hover,.site-footer nav a:hover {
  color: var(--primary);
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  padding: 13px 25px;
  border: 1px solid var(--primary);
  border-radius: 7px;
  font-weight: 600;
  line-height: 1.6;
  transition: background .2s,border-color .2s;
  white-space: nowrap;
}
.button:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.button.compact {
  padding: 9px 18px;
}
.button.secondary {
  background: #fff;
  color: var(--text-main);
  border-color: #dce5df;
}
.button.secondary:hover {
  background: var(--primary-light);
  border-color: #b8d3c5;
}
.hero {
  background: #f7faf8;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  min-height: 620px;
  gap: 40px;
}
.hero-text {
  padding-block: 58px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 5px 12px;
  border-radius: 4px;
}
.status-dot {
  height: 6px;
  width: 6px;
  border-radius: 50%;
  background: var(--primary);
}
h1 {
  font-size: 52px;
  margin: 24px 0 22px;
  line-height: 1.35;
  font-weight: 750;
}
h1>span {
  color: var(--primary);
}
.hero-text>p {
  max-width: 510px;
  line-height: 1.95;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 29px;
}
.hero-note {
  color: #7b8780;
  margin-top: 16px;
}
.hero-note span {
  margin: 0 9px;
  color: #a1afa6;
}
.demo-figure {
  position: relative;
  height: 565px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 25px;
}
.demo-orbit {
  position: absolute;
  left: 50%;
  top: 48%;
  width: 425px;
  height: 425px;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  background: #eaf3ed;
}
.demo-orbit:after {
  content: "";
  position: absolute;
  inset: -23px;
  border: 1px solid #e1ebe4;
  border-radius: 50%;
}
.phone {
  position: relative;
  width: 238px;
  height: 467px;
  background: #fff;
  border: 7px solid #29362e;
  box-shadow: 0 17px 35px #243d2c18;
  border-radius: 35px;
  overflow: hidden;
}
.phone-status {
  position: absolute;
  top: 12px;
  left: 19px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  z-index: 4;
}
.phone-camera {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 53px;
  height: 15px;
  background: #29362e;
  border-radius: 10px;
  z-index: 5;
}
.phone-home {
  position: absolute;
  bottom: 7px;
  width: 74px;
  height: 3px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 5px;
  background: #29362e;
  z-index: 4;
}
.content-screen {
  position: absolute;
  inset: 0;
  padding: 45px 16px 25px;
}
.content-heading {
  font-size: 21px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
}
.content-heading>span {
  font-size: 22px;
  font-weight: 400;
}
.content-tabs {
  display: flex;
  gap: 20px;
  font-size: 11px;
  margin: 14px 0;
  color: #88948c;
}
.content-tabs b {
  color: var(--primary);
  position: relative;
}
.content-tabs b:after {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: -5px;
  height: 2px;
  background: var(--primary);
}
.content-art {
  height: 145px;
  background: #e4efe8;
  position: relative;
  border-radius: 7px;
  overflow: hidden;
}
.sun {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #eed6a3;
  right: 34px;
  top: 23px;
}
.hill {
  position: absolute;
  width: 200px;
  height: 120px;
  border-radius: 50% 50% 0 0;
  background: #9eb8a4;
  transform: rotate(-20deg);
  bottom: -36px;
  left: -70px;
}
.hill.two {
  background: #6c967d;
  left: 65px;
  bottom: -60px;
  transform: rotate(20deg);
}
.art-caption {
  position: absolute;
  bottom: 16px;
  left: 14px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}
.content-title {
  font-size: 14px;
  display: block;
  margin-top: 15px;
}
.content-screen>p {
  font-size: 10px;
  margin: 4px 0 13px;
}
.content-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.content-cards>div {
  background: #f3f5f2;
  padding: 9px;
  border-radius: 5px;
}
.content-cards span {
  display: block;
  font-size: 22px;
  color: var(--primary);
}
.content-cards b {
  font-size: 10px;
  font-weight: 400;
}
.phone-nav {
  font-size: 15px;
  margin-top: 15px;
  display: flex;
  justify-content: space-around;
  color: #92a096;
  border-top: 1px solid #eef2ef;
  padding-top: 6px;
}
.phone-nav span {
  font-size: 9px;
  align-self: center;
}
.ad-screen {
  position: absolute;
  inset: 0;
  background: #eef0e8;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding-top: 80px;
  animation: ad-cycle 4.8s infinite;
  z-index: 3;
}
.skip-ad {
  position: absolute;
  top: 45px;
  right: 13px;
  font-size: 10px;
  line-height: 22px;
  background: #fff;
  border: 1px solid #d5ddd2;
  border-radius: 15px;
  padding: 0 9px;
  animation: skip-highlight 4.8s infinite;
}
.ad-label {
  font-size: 10px;
  color: #8e9589;
  letter-spacing: 2px;
}
.ad-art {
  width: 108px;
  height: 124px;
  margin-top: 30px;
  display: grid;
  place-items: center;
  color: #b2b7a4;
  font-size: 36px;
  border: 1px solid #d0d6c6;
  border-radius: 17px;
  background: #e3e7d9;
  transform: rotate(-8deg);
}
.ad-art span {
  transform: rotate(8deg);
}
.ad-screen>strong {
  text-align: center;
  font-size: 21px;
  margin-top: 26px;
  line-height: 1.6;
  color: #69715f;
}
.ad-screen>small {
  font-size: 10px;
  color: #959b8b;
  margin-top: 20px;
}
.tap-ring {
  position: absolute;
  border: 2px solid var(--primary);
  border-radius: 50%;
  height: 32px;
  width: 32px;
  right: 1px;
  top: -5px;
  animation: tap-cycle 4.8s infinite;
}
.skip-toast {
  position: absolute;
  right: 0;
  top: 355px;
  background: #fff;
  border: 1px solid #e4ece6;
  border-radius: 10px;
  padding: 13px 17px;
  display: flex;
  align-items: center;
  gap: 11px;
  box-shadow: 0 8px 25px #1e443210;
  z-index: 6;
  animation: toast-cycle 4.8s infinite;
}
.toast-check {
  display: grid;
  place-items: center;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 18px;
}
.skip-toast strong {
  font-size: 12px;
  color: var(--primary);
  display: block;
}
.skip-toast div>span {
  display: block;
  font-size: 10px;
  color: #8a968e;
}
.demo-figure>figcaption {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  text-align: center;
  height: 37px;
  font-size: 12px;
  color: var(--primary);
}
.demo-step {
  position: absolute;
  left: 0;
  right: 0;
}
.step-ad {
  animation: label-ad 4.8s infinite;
}
.step-skip {
  animation: label-skip 4.8s infinite;
}
.step-content {
  animation: label-content 4.8s infinite;
}
.demo-figure figcaption small {
  font-size: 10px;
  color: #929c94;
  display: block;
  padding-top: 23px;
}
@keyframes ad-cycle {
  0%,28% {
    opacity: 1;
    transform: translateY(0);
  }
  38%,95% {
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes skip-highlight {
  0%,16% {
    color: #747d70;
    border-color: #d5ddd2;
  }
  20%,100% {
    color: var(--primary);
    border-color: var(--primary);
  }
}
@keyframes tap-cycle {
  0%,16%,34%,100% {
    opacity: 0;
    transform: scale(.8);
  }
  22%,28% {
    opacity: 1;
    transform: scale(1.15);
  }
}
@keyframes toast-cycle {
  0%,29%,96%,100% {
    opacity: 0;
    transform: translateY(5px);
  }
  37%,88% {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes label-ad {
  0%,16%,100% {
    opacity: 1;
  }
  20%,96% {
    opacity: 0;
  }
}
@keyframes label-skip {
  0%,16%,36%,100% {
    opacity: 0;
  }
  20%,30% {
    opacity: 1;
  }
}
@keyframes label-content {
  0%,32%,98%,100% {
    opacity: 0;
  }
  38%,94% {
    opacity: 1;
  }
}
.benefits {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  padding-block: 29px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.benefits>div {
  display: flex;
  align-items: center;
  gap: 13px;
  border-right: 1px solid var(--border);
}
.benefits>div:last-child {
  border: 0;
}
.benefit-icon {
  font-size: 28px;
  line-height: 1;
  color: var(--primary);
  width: 32px;
  text-align: center;
}
.benefits strong {
  font-weight: 600;
}
.benefits p {
  margin-top: 2px;
}
.kicker {
  display: block;
  color: var(--primary);
  margin-bottom: 10px;
  font-weight: 600;
}
.section-intro {
  text-align: center;
  margin-bottom: 30px;
}
.section-intro>p {
  margin: 12px auto 0;
  max-width: 730px;
}
.mobile-break {
  display: none;
}
.process-compare {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.process-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 30px;
}
.process-row>strong {
  width: 140px;
  flex-shrink: 0;
}
.process-row ol {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 35px;
  padding: 0;
  margin: 0;
  flex: 1;
}
.process-row li {
  position: relative;
  white-space: nowrap;
}
.process-row li:not(:last-child):after {
  content: "\ea6c";
  font-family: "remixicon";
  font-style: normal;
  font-weight: normal;
  position: absolute;
  right: -30px;
  color: #a9b5ad;
}
.before {
  color: #849088;
}
.after {
  background: var(--primary-light);
  color: var(--primary);
  border-top: 1px solid var(--border);
}
.after li:last-child {
  font-weight: 700;
}
.after li span {
  margin-left: 8px;
}
.features {
  background: var(--background);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 0 32px;
}
.feature-grid article {
  padding: 25px 0;
  border-top: 1px solid #dce5df;
}
.feature-number {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #82928a;
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}
.feature-number>span {
  color: var(--primary);
  font-size: 25px;
  line-height: 1;
}
.feature-grid h3 {
  margin-bottom: 9px;
}
.feature-grid article>strong {
  font-weight: 500;
  color: var(--primary);
}
.feature-grid p {
  margin-top: 7px;
  line-height: 1.85;
}
.guide-steps {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 35px;
  counter-reset: step;
}
.guide-steps>li {
  position: relative;
}
.step-number {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 18px;
}
.guide-steps>li:not(:last-child):before {
  content: "\ea6c";
  font-family: "remixicon";
  font-style: normal;
  font-weight: normal;
  color: #adbcaf;
  position: absolute;
  top: 6px;
  right: 0;
}
.guide-steps h3 {
  margin-bottom: 10px;
}
.guide-steps p {
  line-height: 1.85;
}
.text-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 15px;
  margin-top: 15px;
}
.text-link:hover {
  color: var(--primary-dark);
}
.settings-path {
  margin-top: 13px;
  background: #f4f7f5;
  border-radius: 5px;
  padding: 10px 12px;
  color: #53695b;
}
.guide-steps small {
  display: block;
  color: #929c95;
  margin-top: 8px;
}
.guide-done {
  display: inline-block;
  color: var(--primary);
  margin-top: 16px;
}
.permission {
  background: var(--primary-light);
}
.permission-heading {
  display: flex;
  align-items: center;
  gap: 20px;
}
.permission-icon {
  font-size: 34px;
  width: 56px;
  height: 56px;
  border: 1px solid #c9dfd1;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--primary);
}
.permission-heading .kicker {
  margin-bottom: 5px;
}
.permission-lead {
  margin: 20px 0 28px;
  max-width: 930px;
  color: #536d5f;
}
.permission-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
}
.permission-grid>div {
  border-top: 1px solid #cfe1d6;
  padding-top: 20px;
}
.permission-grid h3 {
  color: #295b44;
}
.permission-grid p {
  margin-top: 9px;
  color: #647a6c;
}
.permission-note {
  margin-top: 26px;
  color: #7e9185;
}
.experience-grid {
  display: grid;
  align-items: center;
}
.experience-grid>div>p {
  margin-top: 17px;
  line-height: 1.95;
}
.experience-subtitle {
  margin-top: 30px;
}
.experience-list {
  margin: 15px 0 0;
}
.experience-list>div {
  display: flex;
  gap: 20px;
  border-bottom: 1px solid var(--border);
  padding: 11px 0;
}
.experience-list dt {
  font-weight: 600;
  white-space: nowrap;
  color: var(--primary);
}
.experience-list dd {
  margin: 0;
  color: var(--text-secondary);
}
.product-evidence {
  display: grid;
  background: #f5f8f6;
  border-radius: 14px;
}
.product-evidence img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid #e1e9e4;
}
.product-evidence figcaption {
  text-align: center;
  color: #718377;
  margin-top: 11px;
}
.compatibility-box {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 65px;
  background: #f8faf9;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px 38px;
}
.compatibility-box h2 {
  margin-bottom: 12px;
}
.compatibility-box p {
  font-size: 13px;
}
.compatibility-checks {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  color: var(--primary);
  font-size: 13px;
}
.compatibility-checks small {
  color: #8a948e;
  margin-top: 10px;
}
.faq {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 65px;
}
.faq-intro>p {
  font-size: 13px;
  margin-top: 13px;
}
.faq-intro .text-link {
  font-size: 13px;
  margin-top: 25px;
}
.faq-list details {
  border-bottom: 1px solid var(--border);
}
.faq-list details:first-child {
  border-top: 1px solid var(--border);
}
.faq-list summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  padding: 19px 0;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list details[open] summary {
  color: var(--primary);
}
.answer {
  padding: 0 25px 20px 0;
  line-height: 1.9;
  color: var(--text-secondary);
}
.answer p+p {
  margin-top: 10px;
}
.answer ul {
  padding-left: 20px;
  margin-bottom: 0;
}
.download-section {
  background: var(--primary);
  color: #fff;
}
.download-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 48px;
  gap: 25px;
}
.download-inner h2 {
  line-height: 1.5;
}
.download-inner p {
  color: #d0e4db;
  margin-top: 12px;
}
.button.light {
  background: white;
  color: var(--primary);
  border-color: #fff;
  padding: 14px 27px;
}
.button.light:hover {
  background: #eaf5f1;
  border-color: #eaf5f1;
}
.download-action {
  text-align: center;
}
.download-action small {
  display: block;
  color: #c8e0d4;
  margin-top: 13px;
}
.site-footer {
  padding-top: 36px;
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.site-footer .brand {
  font-size: 19px;
}
.site-footer .brand img {
  width: 36px;
}
.footer-row p {
  font-size: 11px;
  margin-top: 9px;
}
.site-footer nav {
  display: flex;
  gap: 25px;
  color: #66766b;
}
.footer-domain {
  font-size: 11px;
  color: #849189;
}
.footer-domain a:hover {
  color: var(--primary);
}
.copyright {
  border-top: 1px solid var(--border);
  margin-top: 25px;
  padding: 17px 0;
  font-size: 11px;
  color: #92a095;
}
.mobile-download {
  display: none;
}
.will-reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .35s,transform .35s;
}
.will-reveal.visible {
  opacity: 1;
  transform: none;
}
@media(min-width:769px) and (max-width:1024px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .hero-grid {
    gap: 15px;
    grid-template-columns: 1.1fr 1fr;
  }
  h1 {
    font-size: 43px;
  }
  .hero-actions {
    gap: 8px;
  }
  .hero-actions .button {
    padding: 12px 17px;
    font-size: 14px;
  }
  .demo-orbit {
    width: 350px;
    height: 350px;
  }
  .skip-toast {
    right: -8px;
  }
  .benefits {
    gap: 10px;
  }
  .benefits>div {
    gap: 8px;
  }
  .benefits p {
    font-size: 11px;
  }
  .process-row {
    padding: 20px;
  }
  .process-row>strong {
    width: 125px;
  }
  .process-row ol {
    gap: 25px;
  }
  .process-row li:not(:last-child):after {
    right: -21px;
  }
  .experience-grid {
    gap: 35px;
  }
  .product-evidence {
    gap: 12px;
    padding: 16px;
  }
  .faq {
    gap: 30px;
  }
  .footer-row {
    flex-wrap: wrap;
  }
  .footer-domain {
    width: 100%;
  }
}
@media(max-width:768px) {
  html {
    scroll-padding-top: 80px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    height: 66px;
  }
  .brand {
    font-size: 21px;
    gap: 9px;
  }
  .brand img {
    width: 35px;
  }
  .site-header nav {
    display: none;
  }
  .button.compact {
    font-size: 13px;
    padding: 8px 15px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 0;
  }
  .hero-text {
    padding: 40px 0 12px;
  }
  h1 {
    line-height: 1.4;
    margin: 19px 0 16px;
  }
  .hero-text>p {
    font-size: 16px;
    line-height: 1.9;
  }
  .hero-actions {
    gap: 9px;
    margin-top: 24px;
  }
  .hero-actions .button {
    padding: 12px 17px;
  }
  .hero-note {
    margin-top: 13px;
  }
  .demo-figure {
    height: 495px;
    margin-top: 6px;
  }
  .phone {
    width: 218px;
    height: 430px;
    border-width: 6px;
    border-radius: 30px;
  }
  .demo-orbit {
    width: 300px;
    height: 300px;
  }
  .skip-toast {
    right: 0;
    top: 321px;
    padding: 11px 13px;
  }
  .content-screen {
    padding: 42px 14px 22px;
  }
  .content-art {
    height: 126px;
  }
  .content-title {
    font-size: 12px;
  }
  .phone-nav {
    margin-top: 10px;
  }
  .ad-screen {
    padding-top: 72px;
  }
  .ad-art {
    height: 110px;
    width: 100px;
    margin-top: 27px;
  }
  .ad-screen>strong {
    font-size: 19px;
    margin-top: 22px;
  }
  .ad-screen>small {
    margin-top: 15px;
  }
  .benefits {
    grid-template-columns: 1fr 1fr;
    padding-block: 25px;
    gap: 24px 13px;
  }
  .benefits>div {
    border: 0;
    gap: 10px;
  }
  .benefit-icon {
    font-size: 24px;
    width: 26px;
  }
  .section-space {
    padding-block: 44px;
  }
  .section-intro {
    margin-bottom: 25px;
  }
  .section-intro>p {
    font-size: 14px;
    margin-top: 13px;
  }
  .mobile-break {
    display: block;
  }
  .process-row {
    display: block;
    padding: 18px;
  }
  .process-row>strong {
    display: block;
    width: auto;
    margin-bottom: 13px;
  }
  .process-row ol {
    gap: 18px;
    justify-content: flex-start;
    flex-wrap: wrap;
    row-gap: 14px;
  }
  .process-row li:not(:last-child):after {
    right: -14px;
  }
  .process-row.after ol {
    justify-content: space-between;
  }
  .process-row.after li span {
    margin-left: 3px;
  }
  .feature-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0 22px;
  }
  .feature-grid article {
    padding: 19px 0;
  }
  .feature-grid h3 {
    margin-bottom: 9px;
  }
  .feature-grid article>strong {
    display: block;
    line-height: 1.65;
  }
  .feature-number {
    margin-bottom: 10px;
  }
  .feature-number>span {
    font-size: 23px;
  }
  .guide-steps {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .guide-steps>li {
    padding-left: 57px;
  }
  .step-number {
    position: absolute;
    left: 0;
    top: 1px;
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
  .guide-steps>li:not(:last-child):before {
    content: "";
    height: calc(100% - 25px);
    width: 1px;
    background: #dce9df;
    left: 17px;
    top: 45px;
  }
  .guide-steps p {
    font-size: 14px;
  }
  .settings-path {
    max-width: 300px;
  }
  .permission-heading {
    gap: 12px;
    align-items: flex-start;
  }
  .permission-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    font-size: 27px;
  }
  .permission-heading .kicker {
    margin-top: -4px;
  }
  .permission-lead {
    font-size: 14px;
    margin-top: 20px;
  }
  .permission-grid {
    grid-template-columns: 1fr;
    gap: 19px;
  }
  .permission-grid>div {
    padding-top: 16px;
  }
  .permission-grid p {
    font-size: 13px;
    margin-top: 5px;
  }
  .permission-note {
    margin-top: 20px;
  }
  .experience-grid>div>p {
    font-size: 14px;
    margin-top: 14px;
  }
  .experience-subtitle {
    margin-top: 24px;
  }
  .experience-list>div {
    gap: 15px;
  }
  .product-evidence {
    margin: auto;
  }
  .compatibility-box {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 25px;
  }
  .compatibility-checks {
    border-top: 1px solid var(--border);
    padding-top: 17px;
  }
  .faq {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .faq-intro .text-link {
    display: none;
  }
  .faq-intro>p {
    margin-top: 8px;
  }
  .faq-list summary {
    font-size: 13px;
    padding: 17px 0;
  }
  .answer {
    font-size: 13px;
    padding-right: 10px;
  }
  .download-inner {
    display: block;
    padding-block: 35px;
    text-align: center;
  }
  .download-inner p {
    font-size: 12px;
    margin: 12px auto 0;
  }
  .download-action {
    margin-top: 23px;
  }
  .site-footer {
    padding-top: 28px;
    padding-bottom: 85px;
  }
  .footer-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 19px;
  }
  .site-footer nav {
    font-size: 12px;
    gap: 25px;
  }
  .footer-domain {
    font-size: 11px;
  }
  .copyright {
    margin-top: 18px;
  }
  .mobile-download {
    display: flex;
    position: fixed;
    left: 0;
    bottom: 0;
    right: 0;
    background: #fffffffa;
    border-top: 1px solid var(--border);
    z-index: 12;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px calc(10px + env(safe-area-inset-bottom));
    gap: 12px;
  }
  .mobile-download strong {
    display: block;
    line-height: 1.5;
  }
  .mobile-download div>span {
    display: block;
    color: var(--text-secondary);
  }
  .mobile-download .button {
    padding: 9px 17px;
  }
}
@media(max-width:360px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .hero-actions .button {
    padding: 11px 12px;
  }
  .feature-grid {
    gap: 0 16px;
  }
  .skip-toast {
    right: -3px;
  }
  .process-row {
    padding: 16px;
  }
  .demo-orbit {
    width: 270px;
    height: 270px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }
  *,*:before,*:after {
    animation: none!important;
    transition: none!important;
  }
  .ad-screen {
    display: none;
  }
  .skip-toast {
    opacity: 1;
  }
  .step-ad,.step-skip {
    display: none;
  }
  .step-content {
    opacity: 1;
  }
  .will-reveal {
    opacity: 1;
    transform: none;
  }
}
.button i,.text-link i {
  font-size: 1.15em;
  line-height: 1;
  flex-shrink: 0;
}
.benefit-icon {
  flex-shrink: 0;
}
.benefit-icon i,.feature-number i,.permission-icon i,.toast-check i {
  line-height: 1;
}
.phone-status i {
  font-size: 11px;
}
.phone-status>span:last-child {
  display: inline-flex;
  gap: 3px;
}
.phone-nav>i {
  align-self: center;
  line-height: 1;
}
.content-cards i {
  display: block;
  line-height: 1.5;
}
.settings-path i,.guide .section-intro i {
  vertical-align: middle;
}
.guide-done i,.compatibility-checks i {
  margin-right: 5px;
  vertical-align: middle;
}
.faq-indicator {
  display: inline-flex;
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
  color: #87988c;
}
.faq-indicator .ri-subtract-line {
  display: none;
}
.faq-list details[open] .ri-add-line {
  display: none;
}
.faq-list details[open] .ri-subtract-line {
  display: inline;
  color: var(--primary);
}
.experience-grid {
  grid-template-columns: .85fr 1.5fr;
  gap: 40px;
}
.product-gallery {
  min-width: 0;
}
.product-evidence {
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 14px;
  padding: 18px;
}
.gallery-hint {
  display: none;
}
.product-evidence:focus-visible {
  outline: 3px solid #83bca7;
  outline-offset: 4px;
}
@media(max-width:768px) {
  .experience-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .product-evidence {
    width: 100%;
    max-width: none;
    grid-template-columns: repeat(3,210px);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    overscroll-behavior-x: contain;
    gap: 16px;
    padding: 16px;
    scroll-padding-inline: 16px;
  }
  .product-evidence figure {
    scroll-snap-align: start;
  }
  .gallery-hint {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
    text-align: center;
    margin-top: 10px;
  }
  .gallery-hint i {
    vertical-align: middle;
  }
}
body {
  font-size: 17px;
}
h2 {
  font-size: 32px;
}
.site-header nav {
  font-size: 16px;
}
.button {
  font-size: 16px;
}
.button.compact {
  font-size: 15px;
}
.eyebrow {
  font-size: 14px;
}
.hero-text>p {
  font-size: 17px;
}
.hero-note {
  font-size: 14px;
}
.benefits strong {
  font-size: 17px;
}
.benefits p {
  font-size: 14px;
}
.kicker {
  font-size: 14px;
}
.section-intro>p {
  font-size: 16px;
}
.process-row {
  font-size: 16px;
}
.process-row>strong {
  font-size: 15px;
}
.feature-number {
  font-size: 14px;
}
.feature-grid h3 {
  font-size: 21px;
}
.feature-grid article>strong {
  font-size: 15px;
}
.feature-grid p {
  font-size: 16px;
}
.guide-steps h3 {
  font-size: 20px;
}
.guide-steps p {
  font-size: 16px;
}
.text-link {
  font-size: 16px;
}
.settings-path {
  font-size: 14px;
}
.guide-steps small {
  font-size: 13px;
}
.guide-done {
  font-size: 14px;
}
.permission-heading h2 {
  font-size: 30px;
}
.permission-lead {
  font-size: 16px;
}
.permission-grid h3 {
  font-size: 18px;
}
.permission-grid p {
  font-size: 16px;
}
.permission-note {
  font-size: 13px;
}
.experience-grid>div>p {
  font-size: 16px;
}
.experience-subtitle {
  font-size: 19px;
}
.experience-list>div {
  font-size: 15px;
}
.product-evidence figcaption {
  font-size: 14px;
}
.gallery-hint {
  font-size: 13px;
}
.compatibility-box h2 {
  font-size: 25px;
}
.compatibility-box p,.compatibility-checks {
  font-size: 16px;
}
.compatibility-checks small {
  font-size: 13px;
}
.faq-intro>p,.faq-intro .text-link {
  font-size: 15px;
}
.faq-list summary {
  font-size: 16px;
}
.answer {
  font-size: 16px;
}
.download-inner h2 {
  font-size: 32px;
}
.download-inner p {
  font-size: 16px;
}
.download-action small {
  font-size: 13px;
}
.footer-row p,.footer-domain,.copyright {
  font-size: 13px;
}
.site-footer nav {
  font-size: 14px;
}
@media(max-width:1024px) and (min-width:769px) {
  .hero-actions .button {
    font-size: 15px;
    padding-inline: 14px;
  }
  .benefits p {
    font-size: 12px;
  }
  .process-row {
    font-size: 14px;
  }
  .process-row>strong {
    font-size: 14px;
  }
}
@media(max-width:768px) {
  h1 {
    font-size: 36px;
  }
  h2 {
    font-size: 27px;
  }
  .site-header .button.compact {
    font-size: 14px;
  }
  .eyebrow {
    font-size: 13px;
  }
  .hero-actions .button {
    font-size: 14px;
    padding-inline: 15px;
  }
  .hero-note {
    font-size: 13px;
  }
  .benefits strong {
    font-size: 16px;
  }
  .benefits p {
    font-size: 12px;
  }
  .process-row>strong {
    font-size: 14px;
  }
  .process-row ol {
    font-size: 13px;
  }
  .feature-grid h3 {
    font-size: 18px;
  }
  .feature-grid article>strong {
    font-size: 14px;
  }
  .feature-grid p {
    font-size: 15px;
  }
  .guide-steps h3 {
    font-size: 19px;
  }
  .permission-heading h2 {
    font-size: 25px;
  }
  .experience-subtitle {
    font-size: 18px;
  }
  .experience-list>div {
    font-size: 14px;
  }
  .compatibility-box h2 {
    font-size: 24px;
  }
  .download-inner h2 {
    font-size: 27px;
  }
  .download-inner p {
    max-width: 310px;
  }
  .download-action .button {
    font-size: 16px;
  }
  .mobile-download strong {
    font-size: 16px;
  }
  .mobile-download div>span {
    font-size: 12px;
  }
  .mobile-download .button {
    font-size: 14px;
  }
}
@media(max-width:360px) {
  .hero-actions .button {
    font-size: 14px;
    padding-inline: 11px;
    gap: 7px;
  }
  .benefits p {
    font-size: 11px;
  }
  .process-row.after ol {
    font-size: 12px;
  }
  .mobile-download {
    padding-inline: 16px;
  }
  .mobile-download .button {
    padding-inline: 13px;
  }
}
.rules {
  background: var(--background);
  border-top: 1px solid var(--border);
}
.rules-intro {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 28px;
}
.rules-intro p {
  font-size: 16px;
}
.rule-tutorial-title {
  font-size: 21px;
  margin-bottom: 20px;
}
.rule-tutorial {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 24px;
}
.rule-step {
  min-width: 0;
}
.rule-step-heading {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.rule-step-heading>span {
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}
.rule-step h3 {
  font-size: 19px;
}
.rule-step>p {
  font-size: 15px;
  min-height: 81px;
  margin-bottom: 16px;
}
.rule-step figure {
  margin: 0;
}
.rule-step figure>a {
  display: block;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.rule-step img {
  width: 100%;
  height: auto;
}
.rule-step figcaption {
  font-size: 13px;
  text-align: center;
  color: var(--text-secondary);
  margin-top: 10px;
}
.rules-notes {
  border-top: 1px solid var(--border);
  margin-top: 27px;
  padding-top: 19px;
}
.rules-notes p {
  font-size: 14px;
}
.rules-notes strong {
  color: var(--text-main);
  font-weight: 600;
}
.mobile-app {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}
.mobile-app img {
  width: 38px;
  height: auto;
  border-radius: 9px;
  flex-shrink: 0;
}
.mobile-app>div {
  min-width: 0;
}
.mobile-app>div>span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mobile-download>.button {
  flex-shrink: 0;
}
@media(max-width:768px) {
  .rules-intro {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 25px;
  }
  .rule-tutorial {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .rule-tutorial-title {
    font-size: 20px;
  }
  .rule-step>p {
    min-height: 0;
    margin-bottom: 15px;
    font-size: 16px;
  }
  .rule-step figure {
    max-width: 430px;
    margin-inline: auto;
  }
}
@media(max-width:360px) {
  .mobile-app {
    gap: 8px;
  }
  .mobile-app img {
    width: 32px;
  }
  .mobile-app>div>span {
    font-size: 11px;
  }
}
.ltt-reviews {
  background: var(--background);
  border-top: 1px solid var(--border);
}
.ltt-review-list {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 22px;
  align-items: start;
}
.ltt-review {
  padding: 23px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.ltt-review-identity {
  display: flex;
  align-items: center;
  gap: 11px;
}
.ltt-review-avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--primary);
  background: var(--primary-light);
  font-size: 19px;
  flex-shrink: 0;
}
.ltt-review-name {
  font-size: 15px;
  font-weight: 600;
  display: block;
}
.ltt-review time {
  font-size: 12px;
  color: var(--text-secondary);
  display: block;
  font-variant-numeric: tabular-nums;
}
.ltt-review-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 10px;
  font-size: 13px;
  color: var(--primary);
}
.ltt-review-stars {
  display: inline-flex;
  gap: 3px;
  font-size: 15px;
  line-height: 1;
}
.ltt-review>p {
  font-size: 15px;
  line-height: 1.9;
  color: #526057;
}
@media(min-width:769px) and (max-width:1024px) {
  .ltt-review-list {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
}
@media(max-width:768px) {
  .ltt-review-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .ltt-review {
    padding: 21px;
  }
  .ltt-review>p {
    font-size: 16px;
  }
  .ltt-review time {
    font-size: 13px;
  }
}
.hero-note,.hero-note span,.demo-figure figcaption small,.footer-domain,.copyright,.permission-note,.guide-steps small,.compatibility-checks small {
  color: var(--text-secondary);
}
.product-evidence figure>a {
  display: block;
  border-radius: 6px;
}
.rules-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 21px 24px;
  margin-bottom: 28px;
  background: var(--primary-light);
  border: 1px solid #d4e5dc;
  border-radius: 9px;
}
.rules-download h3 {
  font-size: 19px;
}
.rules-download p {
  font-size: 15px;
  margin-top: 6px;
  max-width: 720px;
}
.mobile-menu {
  display: none;
}
@media(max-width:768px) {
  .header-row {
    position: relative;
  }
  .mobile-menu {
    display: block;
  }
  .mobile-menu summary {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    list-style: none;
    padding: 8px 10px;
    font-size: 14px;
    color: var(--primary);
    border: 1px solid var(--border);
    border-radius: 6px;
  }
  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }
  .mobile-menu summary i {
    font-size: 20px;
    line-height: 1;
  }
  .site-header .mobile-menu nav {
    position: absolute;
    top: calc(100% - 3px);
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 9px 20px #233c2a12;
  }
  .site-header .mobile-menu nav a {
    padding: 11px 14px;
    font-size: 15px;
    border-radius: 5px;
  }
  .site-header .mobile-menu nav a:hover {
    background: var(--primary-light);
  }
  .rules-download {
    flex-direction: column;
    align-items: flex-start;
    gap: 17px;
    padding: 20px;
  }
  .rules-download .button {
    width: 100%;
  }
}
@media(max-width:360px) {
  h1 {
    font-size: clamp(27px,8.5vw,30px);
  }
}