/* Hallmark · shape: Narrative Workflow · genre: editorial · theme: Editorial (deal 1/3) · job: try · draw: 2ed78c
 * hero: Counter · nav: edge wordmark and activation contact · footer: colophon block · imagery: real Android screenshots · signature: QQ activation contact in poster-size numerals
 * axes: light/display-condensed/chromatic-green · posture: restrained · contrast: pass · fold: pass · hero-review: in-thread ship · finish-review: in-thread ship · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 · weakest: product identity, resolved with a real fictional-data Android capture */
@import url("./tokens.css");
@import url("./base.css");

@font-face { font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 800; font-display: swap; src: url("/assets/bricolage-numerals.ttf") format("truetype"); }
:root {
  --font-display: "Bricolage Grotesque", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Source Serif 4", "PingFang SC", "Microsoft YaHei", sans-serif;
  --color-transparent: transparent;
  --hero-height: 720px;
  --space-optical: 6px;
}
body { font-variant-numeric: lining-nums; }
a, button, summary { -webkit-tap-highlight-color: var(--color-transparent); }
a:hover { text-decoration-color: var(--color-accent); }
button { cursor: pointer; }
h1, h2, h3 { font-variation-settings: "wdth" 75, "opsz" 96; }
.skip { position: absolute; z-index: var(--z-toast); top: var(--space-md); left: var(--space-md); padding: var(--space-sm) var(--space-md); background: var(--color-ink); color: var(--color-paper); transform: translateY(-200%); }
.skip:focus-visible { transform: translateY(0); }
.masthead { border-bottom: 1px solid var(--color-rule); }
.masthead-inner { display: flex; align-items: center; justify-content: space-between; min-height: 88px; gap: var(--space-lg); }
.wordmark { font-family: var(--font-display); font-size: 23px; font-weight: 800; text-decoration: none; white-space: nowrap; }
.wordmark span { display: inline-block; margin-left: var(--space-md); padding-left: var(--space-md); border-left: 1px solid var(--color-rule-2); font-size: 14px; font-weight: 500; }
nav { font-family: var(--font-display); font-size: 14px; }
nav a { text-decoration: none; }
nav b { margin-left: var(--space-xs); font-size: 18px; font-variant-numeric: tabular-nums; }
.hero { min-height: var(--hero-height); display: grid; align-items: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: center; gap: var(--space-2xl); padding-block: var(--space-xl); }
h1 { font-size: clamp(2.65rem, 5.3vw, 5rem); line-height: 1.17; letter-spacing: -0.055em; }
.hero .lead { margin-top: var(--space-lg); max-width: 28em; color: var(--color-muted); font-size: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-xl); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); min-height: 54px; border: 1px solid var(--color-ink); padding: var(--space-sm) var(--space-lg); border-radius: var(--radius-pill); font-family: var(--font-display); font-size: 16px; font-weight: 600; text-decoration: none; transition: background-color var(--dur-micro), color var(--dur-micro), transform var(--dur-micro); }
.btn-primary { background: var(--color-ink); color: var(--color-paper); }
.btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); }
.btn-outline { background: var(--color-transparent); color: var(--color-ink); }
.btn-outline:hover { background: var(--color-paper-3); }
.btn:active, .text-button:active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"], button:disabled { background: var(--color-paper-3); color: var(--color-muted); border-color: var(--color-rule-2); cursor: default; }
.btn[aria-busy="true"] { cursor: progress; }
.package-note { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-md); color: var(--color-muted); font-size: 13px; }
.hero-contact { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-sm) var(--space-md); margin-top: var(--space-xl); padding-top: var(--space-lg); border-top: var(--rule-heavy) solid var(--color-ink); }
.hero-contact > span { width: 100%; color: var(--color-muted); font-size: 14px; }
.hero-qq { font-family: var(--font-display); font-size: clamp(2.1rem, 3.2vw, 2.85rem); font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; text-decoration: none; letter-spacing: -0.035em; }
.text-button { min-height: 44px; border: 0; border-bottom: 1px solid currentColor; background: var(--color-transparent); color: inherit; font-family: var(--font-display); font-size: 14px; padding: var(--space-xs) 0; }
.text-button:hover { color: var(--color-accent); }
.independent-note { margin-top: var(--space-lg); font-size: 13px; color: var(--color-muted); }
.hero-visual { margin: 0; display: flex; align-items: end; justify-content: center; gap: var(--space-lg); }
.hero-visual img { width: 264px; border: 1px solid var(--color-rule); }
figcaption { color: var(--color-muted); font-size: 12px; line-height: 1.6; }
.hero-visual figcaption { writing-mode: vertical-rl; margin-bottom: var(--space-sm); }
.toast { position: fixed; bottom: var(--space-lg); left: 50%; transform: translateX(-50%); z-index: var(--z-toast); max-width: calc(100% - 32px); background: var(--color-ink); color: var(--color-paper); padding: var(--space-md) var(--space-lg); font-size: 15px; text-align: center; }
.contact-section { background: var(--color-ink); color: var(--color-paper); padding-block: var(--section-gap-s); scroll-margin-top: var(--space-lg); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); align-items: center; gap: var(--space-2xl); }
h2 { line-height: 1.2; letter-spacing: -0.045em; }
.contact-section h2 { color: var(--color-paper); }
.contact-section .lead { margin-top: var(--space-lg); font-size: 17px; color: var(--color-rule-2); max-width: 24em; }
.contact-action > p:first-child { font-size: 16px; }
.contact-number { display: block; width: fit-content; max-width: 100%; margin-top: var(--space-sm); font: 800 clamp(2.6rem, 5.1vw, 4.9rem)/1.05 var(--font-display); letter-spacing: -0.055em; font-variant-numeric: tabular-nums; text-decoration: none; overflow-wrap: break-word; }
.contact-buttons { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-lg); margin-top: var(--space-lg); }
.btn-light { background: var(--color-paper); color: var(--color-ink); border-color: var(--color-paper); }
.btn-light:hover { background: var(--color-paper-3); }
.contact-link { font-size: 15px; }
.contact-help { margin-top: var(--space-lg); font-size: 13px; color: var(--color-rule-2); }
.preview-section { padding-block: var(--section-gap); }
.preview-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; gap: var(--space-2xl); }
.preview-copy .lead, .faq-section .lead { margin-top: var(--space-lg); color: var(--color-muted); font-size: 17px; }
.preview-options { margin-top: var(--space-xl); border-top: var(--rule-heavy) solid var(--color-ink); }
.preview-option { display: block; padding-block: var(--space-lg); border-bottom: 1px solid var(--color-rule); text-decoration: none; }
.preview-option h3 { font-size: 23px; font-weight: 700; }
.preview-option p { margin-top: var(--space-sm); color: var(--color-muted); font-size: 15px; }
.preview-option:hover h3, .preview-option.is-current h3 { color: var(--color-accent); }
.preview-option.is-current h3 { text-decoration: underline; text-underline-offset: 0.25em; text-decoration-thickness: 2px; }
.preview-note { margin-top: var(--space-lg); font-size: 12px; color: var(--color-muted); }
.screen-preview { margin: 0; display: grid; justify-items: center; gap: var(--space-md); }
.screen-preview img { width: 280px; aspect-ratio: 1084 / 2412; object-fit: contain; border: 1px solid var(--color-rule); }
.faq-section { padding-block: var(--section-gap-s); background: var(--color-paper-2); }
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr); gap: var(--space-2xl); }
.faq-list { border-top: var(--rule-heavy) solid var(--color-ink); }
details { border-bottom: 1px solid var(--color-rule-2); }
summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); min-height: 82px; padding-block: var(--space-lg); font-size: 18px; font-weight: 600; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 25px; font-weight: 400; }
details[open] > summary::after { content: "−"; }
details p { padding-bottom: var(--space-lg); color: var(--color-muted); font-size: 16px; line-height: 1.8; }
.final-download { padding-block: var(--section-gap); }
.final-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: var(--space-2xl); }
.package-details dl { margin: 0; border-top: var(--rule-heavy) solid var(--color-ink); }
.package-details dl > div { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-md); padding-block: var(--space-lg); border-bottom: 1px solid var(--color-rule); }
dt { color: var(--color-muted); font-size: 14px; }
dd { margin: 0; font-size: 17px; font-weight: 600; }
.checksum { border: none; }
.checksum summary { min-height: auto; padding-block: var(--space-lg); color: var(--color-muted); font-size: 13px; font-weight: 400; }
.checksum code { display: block; overflow-wrap: anywhere; font-size: 12px; }
.checksum a { display: inline-block; margin-top: var(--space-sm); font-size: 13px; }
.site-footer { border-top: 1px solid var(--color-rule-2); padding-block: var(--space-xl); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-lg); }
.footer-name { font-size: 21px; font-weight: 800; }
.site-footer p, .site-footer a { color: var(--color-muted); font-size: 13px; }
.faq-list a, .site-footer a { white-space: nowrap; }
.mobile-actions { display: none; }
@media (min-width: 1200px) { .hero { min-height: calc(100svh - 88px); } }
@media (max-width: 60rem) {
  .hero-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr); gap: var(--space-lg); }
  .hero-visual { gap: var(--space-xs); }
  .hero-visual img { width: 230px; }
  .hero-visual figcaption { display: none; }
  .hero-contact { margin-top: var(--space-lg); }
  .contact-grid, .preview-grid, .faq-grid, .final-grid { gap: var(--space-xl); }
  .contact-number { font-size: clamp(2.3rem, 5vw, 4rem); }
}
@media (max-width: 40rem) {
  .masthead-inner { min-height: 74px; gap: var(--space-xs); }
  .wordmark { font-size: 19px; }
  .wordmark span { display: none; }
  nav { font-size: 12px; }
  nav b { display: block; margin: 0; font-size: 15px; text-align: right; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); padding-block: var(--space-xl); gap: var(--space-xl); }
  h1 { font-size: clamp(2.3rem, 10vw, 3.8rem); }
  .hero .lead { font-size: 16px; }
  .actions { margin-top: var(--space-lg); }
  .actions .btn { flex: 1 1 210px; }
  .hero-contact { gap: var(--space-xs) var(--space-md); }
  .hero-visual img { width: 240px; }
  .hero-visual figcaption { display: block; }
  .contact-grid, .preview-grid, .faq-grid, .final-grid { grid-template-columns: minmax(0, 1fr); }
  .contact-number { font-size: clamp(2.6rem, 11vw, 4.2rem); }
  .contact-section .lead { max-width: 30em; }
  .preview-option h3 { font-size: 21px; }
  .screen-preview img { width: 240px; }
  summary { font-size: 16px; }
  .site-footer { padding-bottom: var(--space-3xl); }
  .mobile-actions { position: fixed; z-index: var(--z-sticky); bottom: 0; left: 0; right: 0; display: flex; gap: var(--space-xs); padding: var(--space-sm) var(--space-md); padding-bottom: max(var(--space-sm), env(safe-area-inset-bottom)); border-top: 1px solid var(--color-rule); background: var(--color-paper); }
  .mobile-actions .btn { min-height: 46px; flex: 1; padding: var(--space-xs) var(--space-sm); font-size: 14px; }
  .toast { bottom: var(--space-3xl); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }