@charset "UTF-8";

:root {
  --pink: #e95b99;
  --pink-dark: #be346b;
  --ink: #161313;
  --paper: #fffcf7;
  --blush: #fff0f5;
  --line: #171313;
  --muted: #745e65;
  --radius: 5px;
  --content-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
p,
ol,
ul,
figure {
  margin: 0;
}

ol,
ul {
  padding: 0;
  list-style: none;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

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

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

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

.page-width {
  width: min(calc(100% - 48px), var(--content-width));
  margin: 0 auto;
}

.icon {
  display: inline-grid;
  width: 1em;
  height: 1em;
  place-items: center;
  flex: 0 0 auto;
}

.icon::before {
  display: block;
  width: 1em;
  height: 1em;
  content: "";
  background-color: transparent;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.icon-download::before {
  background-image: url("../icons/download.svg");
}

.icon-menu::before {
  background-image: url("../icons/menu.svg");
}

.icon-book::before {
  background-image: url("../icons/book.svg");
}

.icon-flag::before {
  background-image: url("../icons/flag.svg");
}

.icon-clock::before {
  background-image: url("../icons/clock.svg");
}

.icon-user::before {
  background-image: url("../icons/user.svg");
}

.icon-switch::before {
  background-image: url("../icons/switch.svg");
}

.icon-pages::before {
  background-image: url("../icons/pages.svg");
}

.icon-chevron::before {
  background-image: url("../icons/chevron.svg");
}

.icon-globe::before {
  background-image: url("../icons/globe.svg");
}

.icon-arrow::before {
  background-image: url("../icons/arrow.svg");
}

.icon-chat::before {
  background-image: url("../icons/chat.svg");
}

.icon-heart::before {
  background-image: url("../icons/heart.svg");
}

.icon-link::before {
  background-image: url("../icons/link.svg");
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 2px solid var(--line);
  background: var(--paper);
}

.nav-shell {
  display: flex;
  width: min(calc(100% - 48px), var(--content-width));
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 0 auto;
}

.brand,
.site-nav ul,
.nav-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-size: 17px;
  white-space: nowrap;
}

.brand img {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.site-nav ul {
  gap: 27px;
}

.site-nav a {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  font-weight: 800;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--pink-dark);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.nav-actions {
  gap: 8px;
}

.nav-download,
.button {
  display: inline-flex;
  min-height: 43px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 900;
}

.nav-download {
  padding: 0 17px;
  border: 1px solid var(--pink);
  color: var(--pink-dark);
}

.nav-download:hover,
.nav-download:focus-visible {
  background: var(--pink);
  color: #fff;
}

.nav-download:hover .icon::before,
.nav-download:focus-visible .icon::before,
.pink-button .icon::before {
  filter: brightness(0) invert(1);
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  min-height: 590px;
  grid-template-columns: minmax(0, 1fr) minmax(405px, 0.82fr);
  align-items: center;
  gap: 72px;
  padding-top: 58px;
  padding-bottom: 58px;
}

.eyebrow {
  color: var(--pink-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.hero h1 {
  max-width: 550px;
  margin-top: 15px;
  font-size: clamp(48px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero h2 {
  margin-top: 22px;
  color: var(--pink);
  font-size: clamp(25px, 3vw, 39px);
  line-height: 1.1;
}

.hero-copy > p:last-of-type {
  max-width: 405px;
  margin-top: 21px;
  color: #473b3e;
  font-size: 15px;
  line-height: 1.85;
}

.pink-button {
  margin-top: 29px;
  padding: 0 24px;
  background: var(--pink);
  color: #fff;
  box-shadow: 5px 5px 0 var(--ink);
}

.pink-button:hover,
.pink-button:focus-visible {
  background: var(--pink-dark);
  transform: translate(-2px, -2px);
}

.hero-visual {
  position: relative;
  display: flex;
  min-height: 488px;
  align-items: center;
  justify-content: flex-end;
}

.hero-phone {
  z-index: 1;
  display: flex;
  width: 292px;
  height: 496px;
  align-items: center;
  justify-content: center;
  padding: 9px;
  border: 7px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  box-shadow: 15px 17px 0 var(--pink);
}

.hero-phone img {
  width: 260px;
  height: 462px;
  object-fit: contain;
}

.status-card {
  position: absolute;
  z-index: 2;
  bottom: 43px;
  left: 0;
  width: 284px;
  padding: 19px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--pink);
}

.status-card h2 {
  font-size: 16px;
}

.status-card h3 {
  margin-top: 13px;
  font-size: 19px;
}

.status-card ul {
  display: grid;
  gap: 9px;
  margin-top: 15px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}

.status-card li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 700;
}

.status-card .icon {
  color: var(--pink-dark);
}

.features {
  padding-bottom: 62px;
}

.strip-title {
  position: relative;
  display: flex;
  min-height: 49px;
  align-items: center;
  gap: 14px;
  padding: 0 19px;
  border: 2px solid var(--line);
  background: var(--paper);
}

.strip-title::before {
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: -2px;
  width: 132px;
  content: "";
  background: var(--pink);
}

.strip-title p,
.strip-title h2 {
  position: relative;
  z-index: 1;
}

.strip-title p {
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.strip-title h2 {
  margin-left: 14px;
  font-size: 24px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 12px;
  border: 2px solid var(--line);
  border-top: 0;
  background-image: radial-gradient(#e9d8dc 0.8px, transparent 0.8px);
  background-size: 6px 6px;
}

.feature-panel {
  display: grid;
  min-height: 135px;
  grid-template-columns: 36px 48px minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  padding: 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.feature-panel > span {
  align-self: start;
  padding: 4px 5px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.feature-panel > .icon {
  color: var(--pink-dark);
  font-size: 34px;
}

.feature-panel h3 {
  color: var(--pink-dark);
  font-size: 17px;
}

.feature-panel p {
  margin-top: 7px;
  color: #5e5055;
  font-size: 12px;
  line-height: 1.7;
}

.screens {
  padding: 67px 0 72px;
  background: var(--blush);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.section-title h2 {
  margin-top: 9px;
  font-size: clamp(29px, 3.4vw, 41px);
  line-height: 1.14;
  letter-spacing: -0.05em;
}

.split-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.split-title > p {
  max-width: 330px;
  font-size: 14px;
  line-height: 1.7;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
  margin-top: 33px;
}

.screen-card {
  overflow: hidden;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.screen-media {
  display: flex;
  aspect-ratio: 9 / 16;
  align-items: center;
  justify-content: center;
  padding: 7px;
  background: #fff;
}

.screen-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.screen-card figcaption {
  display: flex;
  gap: 9px;
  padding: 13px 14px;
  border-top: 2px solid var(--line);
}

.screen-card figcaption b {
  color: var(--pink-dark);
  font-size: 12px;
}

.screen-card figcaption strong {
  font-size: 14px;
}

.settings {
  display: grid;
  grid-template-columns: minmax(310px, 0.75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: 71px;
  padding-top: 83px;
  padding-bottom: 83px;
}

.settings-shot {
  display: flex;
  height: 510px;
  align-items: center;
  justify-content: center;
  padding: 9px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.settings-shot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.settings-copy h2 {
  margin-top: 10px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
}

.settings-copy ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 25px;
  margin-top: 28px;
}

.settings-copy li {
  display: flex;
  gap: 13px;
  padding: 15px 0;
  border-top: 1px solid #c8b8bc;
}

.settings-copy li:nth-last-child(-n + 2) {
  border-bottom: 1px solid #c8b8bc;
}

.settings-copy li > b {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  background: var(--pink);
  color: #fff;
  font-size: 12px;
}

.settings-copy h3 {
  font-size: 15px;
}

.settings-copy li p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.faq {
  padding-top: 65px;
  padding-bottom: 31px;
  border-top: 2px solid var(--line);
}

.faq-list {
  display: grid;
  width: min(100%, 860px);
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 28px auto 0;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.faq-item button,
.official-toggle {
  display: flex;
  width: 100%;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  text-align: left;
}

.faq-item button:hover,
.faq-item button:focus-visible,
.official-toggle:hover,
.official-toggle:focus-visible {
  background: var(--blush);
}

.faq-item button .icon,
.official-toggle .icon:last-child {
  color: var(--pink-dark);
}

.faq-item button[aria-expanded="true"] .icon-chevron {
  transform: rotate(180deg);
}

.faq-item p {
  padding: 0 16px 15px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.official {
  padding-bottom: 73px;
}

.official-toggle {
  border: 2px solid var(--line);
  border-radius: var(--radius);
}

.official-toggle > .icon:first-child {
  margin-right: 11px;
  color: var(--pink-dark);
}

.official-toggle span {
  margin-right: auto;
}

.official > a {
  display: block;
  padding: 15px 16px;
  border: 2px solid var(--line);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  color: var(--pink-dark);
  font-size: 14px;
}

.official > a[hidden] {
  display: none;
}

.reviews {
  padding: 70px 0;
  border-top: 2px solid var(--line);
  background: var(--blush);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.review-card {
  display: flex;
  min-height: 244px;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.review-card header,
.review-card footer {
  display: flex;
  align-items: center;
}

.review-card header {
  justify-content: space-between;
}

.avatar {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border-radius: 50%;
  background: var(--pink);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.review-card header b {
  color: var(--pink-dark);
  font-size: 12px;
}

.review-card > p {
  margin-top: 14px;
  color: #5b4a50;
  font-size: 13px;
  line-height: 1.82;
}

.review-card footer {
  gap: 7px;
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid #ead9df;
  color: var(--muted);
  font-size: 12px;
}

.review-card time {
  margin-left: auto;
}

.download {
  display: flex;
  min-height: 158px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 67px;
  margin-bottom: 53px;
  padding: 31px 56px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--pink);
}

.download .eyebrow {
  color: var(--ink);
}

.download h2 {
  margin-top: 8px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.download-button {
  min-width: 177px;
  padding: 0 20px;
  border: 2px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.download-button:hover,
.download-button:focus-visible {
  background: var(--ink);
  color: #fff;
}

.download-button:hover .icon::before,
.download-button:focus-visible .icon::before,
.social .icon::before {
  filter: brightness(0) invert(1);
}

.site-footer {
  padding: 48px 0 21px;
  border-top: 2px solid var(--line);
  background: var(--ink);
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.65fr repeat(3, 0.8fr) 1fr;
  gap: 28px;
}

.footer-brand {
  display: flex;
  gap: 12px;
}

.footer-brand img {
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  object-fit: cover;
}

.footer-brand strong {
  font-size: 16px;
}

.footer-brand p {
  max-width: 180px;
  margin-top: 9px;
  color: #d6bfc7;
  font-size: 12px;
  line-height: 1.7;
}

.site-footer h2 {
  font-size: 14px;
}

.site-footer li + li {
  margin-top: 10px;
}

.site-footer nav a {
  color: #d6bfc7;
  font-size: 12px;
}

.site-footer nav a:hover,
.site-footer nav a:focus-visible {
  color: var(--pink);
}

.social > div {
  display: flex;
  gap: 8px;
  margin-top: 13px;
}

.social a {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border-radius: 50%;
  background: var(--pink);
}

.copyright {
  width: min(calc(100% - 48px), var(--content-width));
  margin: 39px auto 0;
  padding-top: 16px;
  border-top: 1px solid #624a51;
  color: #9b8089;
  font-size: 12px;
  text-align: center;
}

@media (max-width: 980px) {
  .site-nav { display: none; }
  .menu-toggle { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; font-size: 19px; }
  .site-nav.is-open { position: absolute; top: 100%; right: 0; left: 0; display: block; padding: 10px; border: 2px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: 6px 6px 0 var(--pink); }
  .site-nav.is-open ul { display: grid; gap: 3px; }
  .site-nav.is-open a { display: block; padding: 11px 12px; border-left: 3px solid transparent; font-size: 14px; font-weight: 800; text-decoration: none; }
  .site-nav.is-open a:hover, .site-nav.is-open a:focus-visible { border-left-color: var(--pink); background: var(--blush); }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(335px, 0.75fr); gap: 30px; }
  .settings { gap: 38px; }
  .footer-grid { grid-template-columns: 1.2fr repeat(3, 0.8fr); }
  .social { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  body { padding-top: 64px; }
  .page-width, .nav-shell, .copyright { width: min(calc(100% - 32px), var(--content-width)); }
  .site-header { position: fixed; right: 0; left: 0; background: var(--paper); }
  .nav-shell { min-height: 64px; gap: 10px; }
  .brand { gap: 7px; font-size: 15px; }
  .brand img { width: 34px; height: 34px; }
  .nav-download { min-height: 36px; padding: 0 10px; font-size: 12px; }
  .nav-download .icon { display: none; }
  .menu-toggle { width: 36px; height: 36px; }
  .hero { display: block; min-height: 0; padding-top: 48px; padding-bottom: 52px; text-align: center; }
  .hero h1 { font-size: clamp(39px, 12vw, 51px); }
  .hero h2 { font-size: clamp(23px, 7.5vw, 31px); }
  .hero-copy > p:last-of-type { margin-right: auto; margin-left: auto; font-size: 14px; }
  .pink-button { min-height: 46px; margin-top: 23px; }
  .hero-visual { min-height: 462px; margin-top: 46px; justify-content: flex-end; }
  .hero-phone { width: 272px; height: 460px; padding: 8px; }
  .hero-phone img { width: 242px; height: 430px; }
  .status-card { bottom: 45px; left: 0; width: min(276px, calc(100vw - 32px)); padding: 16px; text-align: left; }
  .features { padding-bottom: 50px; }
  .strip-title { min-height: 46px; padding: 0 12px; }
  .strip-title::before { width: 115px; }
  .strip-title h2 { margin-left: 8px; font-size: 20px; }
  .feature-grid { grid-template-columns: 1fr; gap: 9px; padding: 9px; }
  .feature-panel { min-height: 102px; grid-template-columns: 31px 44px minmax(0, 1fr); padding: 13px; }
  .screens { padding: 51px 0; }
  .split-title { display: block; }
  .split-title > p { margin-top: 12px; }
  .screen-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 25px; }
  .screen-media { padding: 5px; }
  .screen-card figcaption { padding: 10px; }
  .settings { display: block; padding-top: 54px; padding-bottom: 54px; }
  .settings-shot { height: 424px; }
  .settings-copy { margin-top: 35px; }
  .settings-copy ol { grid-template-columns: 1fr; }
  .settings-copy li:nth-last-child(-n + 2) { border-bottom: 0; }
  .settings-copy li:last-child { border-bottom: 1px solid #c8b8bc; }
  .faq { padding-top: 52px; padding-bottom: 23px; }
  .official { padding-bottom: 52px; }
  .reviews { padding: 52px 0; }
  .review-grid { grid-template-columns: 1fr; gap: 11px; margin-top: 25px; }
  .review-card { min-height: 0; }
  .review-card > p { margin-bottom: 18px; }
  .download { display: block; min-height: 0; margin-top: 50px; margin-bottom: 43px; padding: 29px 24px; }
  .download-button { width: 100%; margin-top: 21px; }
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px 20px; }
  .footer-brand, .social { grid-column: 1 / -1; }
  .footer-brand { justify-content: center; text-align: center; }
  .footer-brand p { max-width: 100%; }
  .social { text-align: center; }
  .social > div { justify-content: center; }
  .site-footer nav { text-align: center; }
  .site-footer h2 { text-align: center; }
  .site-footer nav ul { text-align: center; }
}

@media (max-width: 374px) {
  .page-width, .nav-shell, .copyright { width: min(calc(100% - 24px), var(--content-width)); }
  .nav-download { padding: 0 8px; }
  .hero-visual { min-height: 439px; }
  .hero-phone { width: 258px; height: 435px; }
  .hero-phone img { width: 228px; height: 405px; }
  .status-card { width: min(260px, calc(100vw - 24px)); }
}
