@charset "UTF-8";

:root {
  --paper: #f8f5ef;
  --paper-deep: #eee8dd;
  --ink: #181816;
  --muted: #69675f;
  --line: #dcd6ca;
  --orange: #ff6b1a;
  --orange-deep: #d94b00;
  --blue: #2768e8;
  --white: #fffefa;
  --shell: 1220px;
  --header-height: 74px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
svg { display: block; }
.page-shell { width: min(calc(100% - 48px), var(--shell)); margin: 0 auto; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 15px;
  color: var(--orange-deep);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow span { color: var(--ink); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 245, 239, .96);
  backdrop-filter: blur(14px);
}
.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 48px), var(--shell));
  min-height: var(--header-height);
  margin: 0 auto;
  gap: 26px;
}
.brand { display: inline-flex; align-items: center; flex: none; gap: 10px; font-size: 22px; font-weight: 900; letter-spacing: -.8px; }
.brand img { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 10px; object-fit: contain; background: #fff; }
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 36px); padding: 0; margin: 0; list-style: none; }
.primary-nav a { position: relative; display: block; padding: 8px 0; font-size: 13px; font-weight: 700; }
.primary-nav a::after { position: absolute; right: 0; bottom: 2px; left: 0; height: 2px; content: ""; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.primary-nav a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; flex: none; gap: 12px; }
.nav-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid var(--ink);
  border-radius: 5px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  transition: background .18s ease, border-color .18s ease;
}
.nav-download:hover { border-color: var(--orange); background: var(--orange); }
.nav-download svg, .button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 0; border: 1px solid var(--ink); border-radius: 5px; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 18px; height: 2px; margin: 5px auto; background: var(--ink); transition: transform .18s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.hero { position: relative; padding: 68px 0 78px; }
.hero::before { position: absolute; top: 30px; left: max(24px, calc((100vw - var(--shell)) / 2 - 34px)); width: 10px; height: 10px; content: ""; border-radius: 50%; background: var(--orange); box-shadow: 20px 0 0 var(--line), 40px 0 0 var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(490px, 1.08fr); align-items: center; gap: clamp(34px, 5vw, 76px); }
.hero-copy { position: relative; z-index: 2; padding: 22px 0; }
.hero h1 { margin: 0; font-size: clamp(58px, 7vw, 92px); font-weight: 900; letter-spacing: -5px; line-height: .98; }
.hero-subtitle { margin: 20px 0 18px; font-size: clamp(24px, 2.7vw, 34px); font-weight: 900; letter-spacing: -1px; line-height: 1.25; }
.hero-summary { max-width: 520px; margin: 0 0 30px; color: var(--muted); font-size: 15px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; gap: 22px; padding: 0 23px; border: 1px solid transparent; border-radius: 5px; font-size: 14px; font-weight: 900; transition: transform .18s ease, background .18s ease, color .18s ease; }
.button-primary { border-color: var(--orange); background: var(--orange); color: #fff; box-shadow: 6px 6px 0 var(--ink); }
.button-primary:hover { background: var(--orange-deep); transform: translate(-2px, -2px); }
.text-link { border-bottom: 1px solid var(--ink); font-size: 13px; font-weight: 800; }
.text-link span { display: inline-block; margin-left: 6px; color: var(--orange-deep); }
.hero-notes { display: flex; flex-wrap: wrap; gap: 12px 22px; padding: 0; margin: 32px 0 0; color: var(--muted); font-size: 12px; list-style: none; }
.hero-notes li { display: flex; align-items: center; gap: 7px; }
.hero-notes li::before { width: 5px; height: 5px; content: ""; border-radius: 50%; background: var(--blue); }

.commute-wallet {
  position: relative;
  min-height: 565px;
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: 26px;
  background-color: #f3ece0;
  background-image: repeating-linear-gradient(45deg, rgba(24,24,22,.04) 0, rgba(24,24,22,.04) 1px, transparent 1px, transparent 14px);
  box-shadow: 12px 12px 0 var(--ink);
}
.commute-wallet::before { position: absolute; top: 70px; left: -34px; width: 168px; height: 168px; content: ""; border: 34px solid rgba(255,107,26,.14); border-radius: 50%; }
.wallet-tabs { position: absolute; top: 0; right: 0; left: 0; z-index: 4; display: flex; align-items: center; gap: 6px; height: 72px; padding: 0 22px; border-bottom: 1px solid var(--ink); background: rgba(255,254,250,.92); }
.wtab { padding: 6px 14px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); font-size: 12px; font-weight: 800; }
.wtab.is-active { border-color: var(--ink); color: #fff; background: var(--orange); }
.wallet-phone { position: absolute; top: 108px; left: 50%; z-index: 2; width: 236px; padding: 10px 10px 12px; margin: 0; border: 1px solid var(--ink); border-radius: 28px; background: var(--white); box-shadow: 8px 12px 24px rgba(24,24,22,.2); transform: translateX(-42%) rotate(-3deg); }
.phone-notch { position: absolute; top: 14px; left: 50%; z-index: 3; width: 62px; height: 7px; border-radius: 99px; background: var(--ink); transform: translateX(-50%); }
.wallet-phone img { width: 100%; height: 380px; border-radius: 19px; object-fit: cover; object-position: top; }
.commute-chip { position: absolute; z-index: 5; width: 108px; padding: 12px 13px; border: 1px solid var(--ink); background: var(--white); box-shadow: 4px 4px 0 var(--ink); }
.chip-left { top: 130px; left: 22px; transform: rotate(-5deg); }
.chip-right { right: 20px; bottom: 120px; transform: rotate(4deg); background: var(--orange); color: #fff; }
.commute-chip strong { display: block; font-size: 20px; line-height: 1.1; }
.commute-chip small { display: block; margin-top: 3px; font-size: 10px; }
.commute-bar { position: absolute; right: 22px; bottom: 24px; left: 22px; z-index: 5; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 13px 16px; border: 1px solid var(--ink); background: var(--ink); color: #fff; }
.commute-bar span { font-size: 11px; font-weight: 800; }
.bar-track { height: 6px; background: rgba(255,255,255,.18); }
.bar-track i { display: block; height: 100%; background: var(--orange); }
.commute-bar em { font-family: Consolas, monospace; font-size: 12px; font-style: normal; }
.wallet-stamp { position: absolute; right: 24px; top: 96px; z-index: 1; color: rgba(24,24,22,.13); font-family: Impact, sans-serif; font-size: 52px; line-height: .8; }

.features { padding: 82px 0 88px; background: var(--ink); color: #fff; }
.section-heading { margin-bottom: 38px; }
.section-heading h2, .download h2 { margin: 0; font-size: clamp(30px, 3.5vw, 44px); font-weight: 900; letter-spacing: -1.5px; line-height: 1.2; }
.section-heading > p:last-child { max-width: 650px; margin: 15px 0 0; color: var(--muted); font-size: 14px; }
.section-heading-dark .eyebrow { color: #ffab7d; }
.section-heading-dark > p:last-child { color: #b9b7b0; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid #44443f; border-left: 1px solid #44443f; }
.feature-card { position: relative; min-height: 280px; padding: 30px 25px; border-right: 1px solid #44443f; border-bottom: 1px solid #44443f; }
.feature-card:hover { background: #22221f; }
.feature-no { position: absolute; top: 22px; right: 22px; color: #6e6d66; font-family: Consolas, monospace; font-size: 11px; }
.feature-card svg { width: 34px; height: 34px; margin-bottom: 42px; fill: none; stroke: var(--orange); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin: 0 0 11px; font-size: 17px; }
.feature-card p { margin: 0; color: #aaa8a1; font-size: 13px; }

.screens { padding: 84px 0 76px; background: var(--white); }
.section-heading-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 430px); align-items: end; gap: 30px; }
.section-heading-split > p:last-child { margin: 0 0 3px; }
.screen-track { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 17px; }
.screen-card { min-width: 0; margin: 0; }
.screen-image { overflow: hidden; aspect-ratio: 9 / 14; border: 1px solid var(--line); border-radius: 5px; background: var(--paper-deep); }
.screen-image img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .35s ease; }
.screen-card:hover img { transform: scale(1.018); }
.screen-card figcaption { display: flex; align-items: flex-start; gap: 13px; padding: 17px 3px 0; }
.screen-card figcaption b { padding-top: 2px; color: var(--orange-deep); font-family: Consolas, monospace; font-size: 11px; }
.screen-card figcaption span { font-size: 14px; font-weight: 900; }
.screen-card figcaption small { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; font-weight: 400; }
.swipe-hint { display: none; margin: 22px 0 0; color: var(--muted); font-size: 11px; text-align: center; }
.swipe-hint span { color: var(--orange-deep); }

.faq { padding: 84px 0; border-top: 1px solid var(--line); background: var(--paper); }
.faq-layout { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); align-items: start; gap: clamp(40px, 7vw, 94px); }
.faq-heading { position: sticky; top: calc(var(--header-height) + 28px); margin-bottom: 0; }
.faq-note { display: inline-block; margin-top: 24px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); font-size: 10px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list h3 { margin: 0; font-size: 16px; line-height: 1.5; }
.faq-list summary > span { position: relative; flex: 0 0 auto; width: 20px; height: 20px; border: 1px solid var(--ink); border-radius: 50%; }
.faq-list summary > span::before, .faq-list summary > span::after { position: absolute; top: 9px; left: 5px; width: 8px; height: 1px; content: ""; background: var(--ink); }
.faq-list summary > span::after { transform: rotate(90deg); transition: transform .18s ease; }
.faq-list details[open] summary > span { border-color: var(--orange); background: var(--orange); }
.faq-list details[open] summary > span::before, .faq-list details[open] summary > span::after { background: #fff; }
.faq-list details[open] summary > span::after { transform: rotate(0); }
.faq-list details > p { margin: -5px 40px 19px 0; color: var(--muted); font-size: 13px; }
.official-link { display: inline-flex; gap: 8px; margin: 0 0 23px; border-bottom: 1px solid var(--orange-deep); color: var(--orange-deep); font-size: 12px; font-weight: 800; }

.reviews { padding: 82px 0 88px; background: #ece7dd; }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.review-card { display: flex; flex-direction: column; min-height: 215px; padding: 23px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); }
.review-top { display: grid; grid-template-columns: 39px 1fr auto; align-items: center; gap: 10px; }
.avatar { display: grid; place-items: center; width: 39px; height: 39px; border: 1px solid var(--ink); border-radius: 50%; background: var(--paper); font-size: 13px; font-weight: 900; }
.review-top strong { display: block; font-size: 13px; line-height: 1.3; }
.rating { display: block; margin-top: 3px; color: var(--orange-deep); font-size: 9px; letter-spacing: 1px; line-height: 1; }
.review-top time { color: var(--muted); font-family: Consolas, monospace; font-size: 10px; }
.review-card > p { margin: 23px 0 0; color: #4f4e48; font-size: 13px; }
.review-card > p a { color: var(--orange-deep); font-weight: 800; overflow-wrap: anywhere; }

.guide { padding: 84px 0 90px; background: var(--white); }
.guide-list { padding: 0; margin: 0; border-top: 1px solid var(--ink); list-style: none; }
.guide-list li { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.step-number { color: var(--orange-deep); font-family: Impact, sans-serif; font-size: 48px; line-height: 1; }
.guide-list li > div { display: grid; grid-template-columns: minmax(230px, .8fr) minmax(0, 1.2fr); align-items: start; gap: 35px; }
.guide-list h3 { margin: 0; font-size: 18px; }
.guide-list p { margin: 0; color: var(--muted); font-size: 13px; }

.download { position: relative; overflow: hidden; padding: 70px 0; background: var(--orange); color: #fff; }
.download-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.download-copy { position: relative; z-index: 2; max-width: 750px; }
.download .eyebrow { color: #4a210c; }
.download h2 { font-size: clamp(34px, 4vw, 52px); }
.download-copy > p:last-child { margin: 16px 0 0; color: #4b2819; font-size: 14px; }
.button-light { position: relative; z-index: 2; flex: none; border-color: var(--ink); background: var(--ink); color: #fff; box-shadow: 6px 6px 0 rgba(255,255,255,.85); }
.button-light:hover { background: #fff; color: var(--ink); transform: translate(-2px, -2px); }
.download-mark { position: absolute; right: 190px; bottom: -67px; color: rgba(255,255,255,.12); font-family: Impact, sans-serif; font-size: 150px; line-height: .72; pointer-events: none; }

.site-footer { padding: 43px 0 36px; border-top: 1px solid #393934; background: var(--ink); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 28px 45px; }
.footer-brand strong { font-size: 22px; letter-spacing: -.6px; }
.footer-brand p { margin: 4px 0 0; color: #9b9a93; font-size: 12px; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 25px; font-size: 12px; }
.footer-nav a:hover { color: var(--orange); }
.footer-meta { display: flex; align-items: center; gap: 18px; color: #898880; font-size: 11px; }
.footer-meta p { margin: 0; }
.footer-meta a:hover { color: #fff; }
.disclaimer { grid-column: 1 / -1; padding-top: 21px; margin: 0; border-top: 1px solid #383833; color: #898880; font-size: 11px; }
#interaction-complaint-button { background: var(--orange) !important; box-shadow: 0 8px 22px rgba(122,55,17,.22) !important; }
#interaction-complaint-button:hover { background: var(--orange-deep) !important; box-shadow: 0 8px 22px rgba(122,55,17,.22) !important; }
#interaction-complaint-button .interaction-complaint-icon { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 1080px) {
  .primary-nav ul { gap: 16px; }
  .primary-nav a { font-size: 12px; }
  .hero-grid { grid-template-columns: minmax(0, .85fr) minmax(450px, 1.15fr); gap: 35px; }
  .wallet-phone { transform: translateX(-38%) rotate(-3deg); }
  .feature-card { padding: 27px 19px; }
  .review-top { grid-template-columns: 39px 1fr; }
  .review-top time { grid-column: 2; margin-top: -6px; }
}

@media (max-width: 900px) {
  :root { --header-height: 66px; }
  .menu-toggle { display: block; }
  .primary-nav { position: absolute; top: 100%; right: 0; left: 0; display: none; margin: 0; border-bottom: 1px solid var(--ink); background: var(--paper); }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { display: grid; grid-template-columns: repeat(5, 1fr); width: min(calc(100% - 40px), var(--shell)); margin: 0 auto; gap: 0; }
  .primary-nav a { padding: 17px 5px; text-align: center; }
  .hero { padding-top: 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero-copy { max-width: 660px; padding-bottom: 0; }
  .hero h1 { font-size: 78px; }
  .commute-wallet { width: min(100%, 650px); min-height: 570px; margin: 0 auto; }
  .wallet-phone { transform: translateX(-40%) rotate(-3deg); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card { min-height: 250px; }
  .screen-track { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 17px; }
  .faq-layout { grid-template-columns: 1fr; gap: 32px; }
  .faq-heading { position: static; }
  .review-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-list li > div { grid-template-columns: 1fr; gap: 10px; }
  .download-inner { align-items: flex-start; flex-direction: column; gap: 30px; }
  .download-mark { right: 10px; }
}

@media (max-width: 640px) {
  .page-shell, .nav-shell { width: calc(100% - 32px); }
  .nav-shell { gap: 8px; }
  .brand { gap: 7px; font-size: 18px; }
  .brand img { width: 34px; height: 34px; border-radius: 8px; }
  .nav-actions { gap: 8px; }
  .nav-download { min-height: 38px; padding: 0 10px; font-size: 11px; }
  .nav-download svg { display: none; }
  .menu-toggle { width: 38px; height: 38px; }
  .primary-nav ul { grid-template-columns: repeat(3, 1fr); width: calc(100% - 24px); }
  .primary-nav a { font-size: 12px; }
  .hero { padding: 37px 0 55px; }
  .hero::before { display: none; }
  .hero-copy { padding: 0; }
  .hero h1 { font-size: clamp(48px, 16vw, 66px); letter-spacing: -3px; }
  .hero-subtitle { margin: 16px 0 14px; font-size: 25px; }
  .hero-summary { font-size: 14px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .button { min-height: 50px; }
  .hero-notes { gap: 9px 15px; margin-top: 28px; }
  .commute-wallet { min-height: 490px; box-shadow: 7px 7px 0 var(--ink); border-radius: 20px; }
  .wallet-tabs { height: 60px; padding: 0 14px; gap: 5px; }
  .wtab { padding: 5px 10px; font-size: 11px; }
  .wallet-phone { top: 88px; left: 50%; width: 188px; padding: 8px 8px 10px; border-radius: 22px; transform: translateX(-32%) rotate(-3deg); }
  .phone-notch { top: 12px; width: 50px; height: 6px; }
  .wallet-phone img { height: 312px; border-radius: 15px; }
  .commute-chip { width: 92px; padding: 10px 11px; }
  .chip-left { top: 100px; left: 12px; }
  .chip-right { right: 12px; bottom: 100px; }
  .commute-chip strong { font-size: 17px; }
  .commute-bar { right: 12px; bottom: 16px; left: 12px; padding: 11px 13px; gap: 9px; }
  .wallet-stamp { top: 76px; right: 12px; font-size: 38px; }
  .features, .screens, .faq, .reviews, .guide { padding: 59px 0; }
  .section-heading { margin-bottom: 29px; }
  .section-heading h2, .download h2 { font-size: 30px; letter-spacing: -1px; }
  .section-heading-split { grid-template-columns: 1fr; gap: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; padding: 24px 22px; }
  .feature-card svg { margin-bottom: 25px; }
  .screen-track { display: grid; grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: min(73vw, 280px); gap: 14px; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
  .screen-card { scroll-snap-align: start; }
  .swipe-hint { display: block; }
  .faq-list h3 { font-size: 15px; }
  .faq-list details > p { margin-right: 0; font-size: 13px; }
  .review-grid { grid-template-columns: 1fr; }
  .review-card { min-height: 0; }
  .review-top { grid-template-columns: 39px 1fr auto; }
  .review-top time { grid-column: auto; margin-top: 0; }
  .guide-list li { grid-template-columns: 58px 1fr; gap: 14px; padding: 24px 0; }
  .step-number { font-size: 36px; }
  .guide-list h3 { font-size: 16px; }
  .download { padding: 57px 0 63px; }
  .download-inner { gap: 27px; }
  .download-copy > p:last-child { font-size: 13px; }
  .button-light { width: 100%; }
  .download-mark { right: -8px; bottom: -50px; font-size: 110px; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
  .footer-nav { justify-content: flex-start; gap: 10px 20px; }
  .footer-meta { align-items: flex-start; flex-direction: column; gap: 5px; }
  .disclaimer { grid-column: auto; }
}

@media (max-width: 370px) {
  .brand { font-size: 16px; }
  .brand img { width: 31px; height: 31px; }
  .nav-download { padding: 0 8px; font-size: 10px; }
  .menu-toggle { width: 35px; height: 35px; }
  .review-top { grid-template-columns: 36px 1fr; }
  .review-top time { grid-column: 2; margin-top: -4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}