/* Corporate site: shared typography, layout and components. */
:root {
    --primary: #12746a; --primary-dark: #0c5b53; --primary-soft: #eaf3ee;
    --action: #bb4f21; --action-hover: #a94119; --action-soft: #fff0e5; --action-disabled: #646f67;
    --ink: #172c2a; --text: #3f514c; --muted: #66726c; --line: #dde4db;
    --surface-warm: #faf7f1; --bg: #f4f5ee; --white: #fff; --radius: 16px; --shadow: 0 12px 32px #19372b0b;
    --focus: #12746a; --focus-soft: #bddbd0;
    --dark: var(--ink); --border: var(--line); --text-gray: var(--muted); --text-light: #68776c; --accent: var(--action);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 98px; }
body { margin: 0; background: var(--surface-warm); color: var(--text); font: 16px/1.8 'Microsoft YaHei','PingFang SC',system-ui,-apple-system,sans-serif; -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4,p { margin: 0; } h1,h2,h3,h4 { color: var(--ink); line-height: 1.4; }
a { color: inherit; text-decoration: none; } button,input,textarea,select { font: inherit; }
button,a,summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible,button:focus-visible,summary:focus-visible { outline: 3px solid var(--primary); outline-offset: 5px; }
img { max-width: 100%; display: block; } ul { margin: 0; padding: 0; list-style: none; }
.container { width: 100%; max-width: 1488px; margin: 0 auto; padding: 0 24px; }
.qx-page { padding-top: 72px; } [id] { scroll-margin-top: 98px; }
.qx-icon { display: inline-block; width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; flex-shrink: 0; }
.qx-button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 46px; padding: 10px 21px; border: 1px solid var(--action); border-radius: 9px; background: var(--action); color: #fff; box-shadow: 0 5px 16px #bb4f2120; font-size: 16px; font-weight: 600; cursor: pointer; transition: background .2s,transform .2s,box-shadow .2s; }
.qx-button:hover { background: var(--action-hover); border-color: var(--action-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 22px #a9411928; }
.qx-button:disabled,.qx-button[aria-disabled=true] { background: var(--action-disabled); border-color: var(--action-disabled); color: #fff; opacity: 1; box-shadow: none; transform: none; cursor: not-allowed; }
.qx-button .qx-icon { width: 18px; height: 18px; }
.qx-button-secondary { background: #fff; border-color: #bfd2c4; color: var(--primary-dark); box-shadow: none; }
.qx-button-secondary:hover { color: var(--primary-dark); background: var(--primary-soft); border-color: var(--primary); box-shadow: none; }
.qx-eyebrow { display: flex; align-items: center; gap: 10px; font: 600 13px/1.5 system-ui,sans-serif; color: var(--primary); letter-spacing: 1.8px; }
.qx-eyebrow:before { content: ''; height: 2px; width: 17px; background: currentColor; }
.qx-section { padding: 72px 0; } .qx-soft { background: var(--bg); }
.qx-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 32px; }
.qx-section-heading h2 { font-size: 30px; font-weight: 600; margin-top: 14px; letter-spacing: -.5px; }
.qx-section-heading>p { max-width: 380px; color: var(--muted); font-size: 16px; }
.qx-text-link { color: var(--primary); display: inline-flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 600; }
.qx-text-link .qx-icon { width: 18px; height: 18px; }
.qx-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.qx-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.qx-tags span { padding: 3px 9px; background: #eef2e9; color: #52685e; font-size: 13px; border-radius: 4px; }
.qx-icon-box { display: grid; place-items: center; width: 43px; height: 43px; color: var(--primary); background: var(--primary-soft); border-radius: 11px; flex-shrink: 0; }
/* Header and navigation */
.site-header { position: fixed; inset: 0 0 auto; height: 72px; z-index: 1000; border-bottom: 1px solid var(--line); background: rgba(255,253,248,.97); }
.site-header.scrolled { box-shadow: 0 6px 22px #19372b0a; }
.site-header .container { height: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand,.footer-brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: 21px; font-weight: 700; white-space: nowrap; }
.brand-mark { width: 29px; height: 29px; display: grid; grid-template-columns: 1fr 1fr; gap: 3px; transform: rotate(-6deg); }
.brand-mark i { border-radius: 3px; background: var(--primary); } .brand-mark i:first-child { background: var(--action); } .brand-mark i:nth-child(2) { opacity: .28; } .brand-mark i:nth-child(3) { opacity: .55; }
.main-nav { display: flex; gap: clamp(20px,2vw,34px); align-items: center; } .main-nav a { position: relative; display: flex; align-items: center; height: 72px; padding: 0; font-size: 15px; color: var(--muted); white-space: nowrap; }
.main-nav a:hover,.main-nav a.active,.mobile-nav a.active { color: var(--primary); }
.main-nav a.active:after { content: ''; position: absolute; bottom: 13px; left: 0; right: 0; height: 2px; border-radius: 2px; background: var(--primary); }
.header-actions { display: flex; gap: 12px; align-items: center; } .header-actions .qx-button { min-height: 40px; }
.mobile-toggle { display: none; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 7px; background: #fff; color: var(--ink); cursor: pointer; }
.mobile-nav { position: fixed; top: 72px; inset-inline: 0; z-index: 999; background: #fff; padding: 12px 24px 24px; box-shadow: 0 15px 25px #19372b0b; border-bottom: 1px solid var(--line); }
.mobile-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.mobile-nav[hidden] { display: none; }
.qx-skip { position: fixed; top: -100px; left: 18px; z-index: 1100; padding: 9px 18px; color: #fff; background: var(--primary); } .qx-skip:focus { top: 10px; }
/* Home */
.qx-home-hero { background: linear-gradient(120deg,#fff 30%,#f7eddc); overflow: hidden; }
.qx-home-hero .container { display: grid; grid-template-columns: 1fr 1.05fr; gap: 25px; align-items: center; min-height: 540px; padding-top: 48px; padding-bottom: 50px; }
.qx-home-copy h1 { font-size: 46px; font-weight: 650; line-height: 1.45; letter-spacing: -1px; margin: 22px 0; }
.qx-home-copy h1 span { color: var(--primary); } .qx-home-copy>p { max-width: 490px; color: var(--muted); line-height: 2; font-size: 16px; }
.qx-home-visual img { width: 100%; height: auto; mix-blend-mode: multiply; }
.qx-home-caption { margin-top: 25px; color: var(--muted); font-size: 14px; letter-spacing: 1px; }
.qx-home-conversion .qx-home-copy h1 { font-size: clamp(29px,2.65vw,40px); line-height: 1.55; letter-spacing: -.8px; }
.qx-home-conversion .qx-home-copy>p { max-width: 580px; }
.qx-home-directions { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 22px; font-size: 14px; color: var(--primary); }
.qx-home-directions a:hover { text-decoration: underline; }
.qx-home-demo-preview { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 18px 42px #19372b14; }
.qx-home-demo-preview>span { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; color: var(--primary); font-size: 14px; }
.qx-home-demo-preview img { mix-blend-mode: normal; }
.qx-home-visual-note { margin-top: 12px; color: var(--muted); font-size: 13px; text-align: center; }
.qx-home-demo-grid,.qx-home-service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.qx-home-demo-footer { display: flex; flex-wrap: wrap; gap: 16px 30px; align-items: center; justify-content: space-between; margin-top: 24px; }
.qx-home-demo-footer>p { max-width: 620px; font-size: 13px; color: var(--muted); }
.qx-home-demo-footer>div { display: flex; flex-wrap: wrap; gap: 16px 24px; }
.qx-home-more { margin-top: 26px; color: var(--muted); font-size: 15px; }
.qx-home-more a { margin-left: 8px; }
.qx-budget-action { border: 1px solid #eed5bf; display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 28px; padding: 24px; background: var(--action-soft); border-radius: 12px; }
.qx-budget-action .qx-button { flex-shrink: 0; }
@media(max-width:760px) {
    .qx-home-demo-grid,.qx-home-service-grid { grid-template-columns: 1fr; }
    .qx-home-conversion .qx-home-copy h1 { font-size: clamp(24px,4.8vw,34px); }
    .qx-home-conversion .qx-home-visual { max-width: 100%; width: 100%; }
    .qx-budget-action { align-items: flex-start; flex-direction: column; }
}
.qx-service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.qx-service-grid-expanded { grid-template-columns: repeat(4,minmax(0,1fr)); }
.qx-service-card { position: relative; display: flex; flex-direction: column; padding: 28px; min-height: 295px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .2s,transform .2s,box-shadow .2s; overflow: hidden; }
.qx-service-card:hover { border-color: #a7cbb7; transform: translateY(-3px); box-shadow: var(--shadow); }
.qx-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.qx-card-index { font: 12px system-ui,sans-serif; color: #728274; letter-spacing: 1px; }
.qx-service-card h3 { font-size: 21px; font-weight: 600; margin-bottom: 11px; }
.qx-service-card p { color: var(--muted); font-size: 16px; line-height: 1.9; }
.qx-card-link { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 24px; color: var(--primary); font-size: 14px; font-weight: 600; }
.qx-card-link .qx-icon { width: 19px; height: 19px; }
.qx-featured { grid-column: span 2; background: var(--primary-soft); min-height: 315px; }
.qx-featured .qx-card-content { width: 53%; position: relative; z-index: 1; }
.qx-featured .qx-icon-box,.qx-featured .qx-tags span { background: #ffffffc9; }
.qx-featured h3 { font-size: 27px; } .qx-featured .qx-card-link { justify-content: flex-start; }
.qx-card-art { position: absolute; top: 24px; right: 15px; width: 41%; height: calc(100% - 50px); object-fit: contain; mix-blend-mode: multiply; }
.qx-scene-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.qx-scene-card { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; display: flex; flex-direction: column; }
.qx-scene-image { position: relative; overflow: hidden; } .qx-scene-image img { width: 100%; aspect-ratio: 8/5; object-fit: cover; height: auto; }
.qx-image-label { position: absolute; bottom: 9px; left: 10px; font-size: 12px; background: #ffffffed; color: #45675c; padding: 2px 7px; border-radius: 4px; }
.qx-scene-copy { padding: 21px; flex: 1; display: flex; flex-direction: column; }
.qx-scene-copy h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; } .qx-scene-copy p { color: var(--muted); font-size: 16px; }
.qx-game-band { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 32px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; margin-top: 28px; background: #fff; }
.qx-game-band h3 { font-size: 22px; font-weight: 600; margin: 12px 0; } .qx-game-band p { font-size: 16px; color: var(--muted); margin-bottom: 16px; }
.qx-game-band img { border-radius: 9px; width: 100%; height: 180px; object-fit: cover; }
/* Service overview and details */
.qx-overview-intro { padding: 68px 0 40px; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; }
.qx-overview-intro h1 { font-size: 45px; font-weight: 650; line-height: 1.35; margin-top: 20px; letter-spacing: -1px; } .qx-overview-intro h1 span { color: var(--primary); }
.qx-overview-intro>p { max-width: 330px; color: var(--muted); font-size: 16px; } .qx-overview-cards { padding-bottom: 68px; }
.qx-overview-intro + .qx-actions { margin-bottom: 40px; }
.qx-service-overview .qx-overview-intro { padding-bottom: 28px; }
.qx-actions.qx-service-actions { align-items: stretch; gap: 16px; max-width: 548px; margin: 0 0 40px; }
.qx-service-actions .qx-button { flex: 1 1 250px; min-height: 54px; padding: 13px 20px; gap: 14px; border-radius: 10px; line-height: 1.5; }
.qx-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); padding-top: 27px; }
.qx-breadcrumb a:hover { color: var(--primary); }
.qx-detail-hero { padding: 42px 0 58px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 65px; align-items: center; }
.qx-detail-hero h1 { font-size: 43px; font-weight: 650; line-height: 1.45; letter-spacing: -.7px; margin: 19px 0; } .qx-detail-hero h1 span { color: var(--primary); }
.qx-detail-hero p { color: var(--muted); font-size: 16px; line-height: 2; max-width: 535px; }
.qx-blueprint { border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(135deg,#f6f8ed,#e8f1e6); padding: 27px; }
.qx-blueprint-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-bottom: 1px solid #d1dfd0; padding-bottom: 17px; color: #627467; font: 10px system-ui,sans-serif; letter-spacing: 1px; }
.qx-blueprint-center { padding: 30px 0 26px; display: flex; align-items: center; gap: 15px; } .qx-blueprint-center .qx-icon-box { width: 55px; height: 55px; background: #fff; }
.qx-blueprint-center h2 { font-size: 19px; font-weight: 600; } .qx-blueprint-center p { font-size: 13px; margin-top: 3px; }
.qx-blueprint-items { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qx-blueprint-item { padding: 14px 10px; background: #ffffffb5; border: 1px solid #dbe6d7; border-radius: 8px; font-size: 13px; display: flex; align-items: center; gap: 9px; }
.qx-blueprint-item span { font: 10px system-ui,sans-serif; color: #527c68; }
.qx-detail-nav { border-block: 1px solid var(--line); background: #fff; position: sticky; top: 72px; z-index: 10; }
.qx-detail-nav .container { display: flex; align-items: center; gap: 28px; min-height: 60px; font-size: 15px; }
.qx-detail-nav span { margin-right: auto; color: var(--muted); font-size: 13px; } .qx-detail-nav a:hover { color: var(--primary); }
.qx-detail-page section[id],.qx-detail-page #delivery { scroll-margin-top: 155px; }
.qx-scenarios { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
.qx-scenario { padding-right: 24px; border-right: 1px solid var(--line); } .qx-scenario:last-child { border: 0; }
.qx-scenario>span { display: block; font: 12px system-ui,sans-serif; color: #647a6b; margin-bottom: 18px; }
.qx-scenario h3 { font-size: 18px; font-weight: 600; margin-bottom: 13px; } .qx-scenario p { font-size: 16px; color: var(--muted); }
.qx-scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.qx-scope-card { display: flex; align-items: flex-start; gap: 18px; padding: 25px; background: #fff; border: 1px solid var(--line); border-radius: 11px; }
.qx-scope-card .qx-icon-box { width: 35px; height: 35px; font: 12px system-ui,sans-serif; }
.qx-scope-card h3 { font-size: 16px; font-weight: 600; margin: 3px 0 9px; } .qx-scope-card p { font-size: 16px; color: var(--muted); }
.qx-delivery { display: grid; grid-template-columns: .9fr 1.1fr; gap: 65px; }
.qx-delivery h2 { font-size: 28px; font-weight: 600; margin: 14px 0; } .qx-delivery p { color: var(--muted); font-size: 16px; max-width: 420px; }
.qx-delivery-list { display: grid; grid-template-columns: 1fr 1fr; gap: 19px 22px; align-content: center; }
.qx-delivery-list li { display: flex; gap: 10px; font-size: 15px; align-items: flex-start; }
.qx-delivery-list .qx-icon { color: var(--primary); width: 18px; height: 18px; margin-top: 3px; }
.qx-related { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 27px; }
.qx-related a { font-size: 13px; border: 1px solid var(--line); padding: 5px 10px; border-radius: 5px; color: var(--muted); }
.qx-related a:hover { color: var(--primary); border-color: var(--primary); }
/* Workflow, FAQ and contact invitation */
.qx-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; }
.qx-step { padding-top: 23px; border-top: 1px solid #cdd8c9; }
.qx-step-index { font: 12px system-ui,sans-serif; color: var(--primary); letter-spacing: 1px; margin-bottom: 18px; }
.qx-step h3 { font-size: 17px; margin-bottom: 10px; font-weight: 600; } .qx-step p { font-size: 16px; color: var(--muted); }
.qx-faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.qx-faq-lead h2 { font-size: 29px; margin: 14px 0; font-weight: 600; } .qx-faq-lead p { max-width: 290px; color: var(--muted); font-size: 16px; }
.qx-faq-list { border-top: 1px solid var(--line); } .qx-faq-list details { border-bottom: 1px solid var(--line); }
.qx-faq-list summary { padding: 20px 32px 20px 0; position: relative; list-style: none; font-size: 16px; font-weight: 600; cursor: pointer; }
.qx-faq-list summary::-webkit-details-marker { display: none; } .qx-faq-list summary:after { content: '+'; position: absolute; right: 3px; top: 16px; font: 23px system-ui,sans-serif; color: var(--primary); }
.qx-faq-list details[open] summary:after { content: '−'; } .qx-faq-list details p { padding: 0 28px 22px 0; font-size: 16px; color: var(--muted); line-height: 1.95; }
.qx-cta { padding: 0 0 64px; } .qx-cta-box { position: relative; overflow: hidden; background: var(--ink); border-radius: var(--radius); padding: 39px 43px; display: flex; align-items: center; justify-content: space-between; gap: 35px; color: #fff; }
.qx-cta-box:after { content: ''; position: absolute; width: 270px; height: 270px; right: 115px; top: -60px; border: 1px solid #ffffff0b; border-radius: 50%; box-shadow: 0 0 0 38px #ffffff04,0 0 0 78px #ffffff03; pointer-events: none; }
.qx-cta-box h2 { font-size: 27px; font-weight: 600; color: #fff; } .qx-cta-box p { font-size: 15px; color: #cad8c8; max-width: 570px; margin-top: 12px; }
.qx-cta-box .qx-button { background: var(--action); border-color: var(--action); color: #fff; white-space: nowrap; position: relative; z-index: 1; }
.qx-cta-box .qx-button:hover { background: var(--action-hover); border-color: var(--action-hover); }
/* About and contact */
.qx-page-hero { padding: 53px 0 46px; background: linear-gradient(120deg,#fcfaf4,#edf4e9); border-bottom: 1px solid var(--line); }
.qx-page-hero h1 { font-size: 40px; font-weight: 650; margin: 16px 0; text-wrap: balance; } .qx-page-hero p { max-width: 640px; color: var(--muted); font-size: 16px; }
.qx-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 62px; align-items: center; }
.qx-about-copy h2 { font-size: 28px; font-weight: 600; margin-bottom: 23px; } .qx-about-copy p { color: var(--muted); margin-top: 17px; font-size: 16px; line-height: 2; }
.qx-about-figure { margin: 0; } .qx-about-figure img { border-radius: 14px; width: 100%; height: auto; }
.qx-about-figure figcaption { color: var(--muted); font-size: 13px; margin-top: 9px; }
.qx-about-principles { display: grid; grid-template-columns: repeat(3,1fr); gap: 35px; }
.qx-about-principles article { border-top: 1px solid var(--line); padding-top: 22px; } .qx-about-principles h3 { font-size: 20px; font-weight: 600; margin: 17px 0 12px; } .qx-about-principles p { font-size: 16px; color: var(--muted); }
.qx-contact-info { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 25px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.qx-contact-item { min-width: 0; overflow-wrap: anywhere; padding-right: 22px; border-right: 1px solid var(--line); } .qx-contact-item:last-child { border: 0; }
.qx-contact-item h2 { font-size: 14px; font-weight: 500; color: var(--muted); margin-bottom: 11px; } .qx-contact-item a { color: var(--ink); font-size: 22px; font-weight: 600; }
.qx-contact-item a:hover { color: var(--primary); } .qx-contact-item p { font-size: 16px; color: var(--ink); }
.qx-contact-item small { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.qx-contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.qx-contact-copy h2 { font-size: 30px; font-weight: 600; margin: 16px 0; } .qx-contact-copy>p { color: var(--muted); font-size: 16px; }
.qx-preparation { margin-top: 30px; display: grid; gap: 23px; } .qx-preparation li { display: flex; gap: 15px; align-items: flex-start; }
.qx-preparation h3 { font-size: 17px; font-weight: 600; margin-bottom: 6px; } .qx-preparation p { font-size: 16px; color: var(--muted); }
.qx-contact-form { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--primary); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.qx-contact-form h2 { font-size: 22px; margin: 0 0 8px; }
.qx-form-intro { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.qx-contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; margin-top: 26px; }
.qx-contact-form-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: var(--primary); }
.qx-contact-form-link:hover { color: var(--primary-dark); text-decoration: underline; text-underline-offset: 4px; }
.qx-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.qx-field { margin-bottom: 19px; } .qx-field label { display: block; font-size: 16px; color: var(--ink); font-weight: 600; margin-bottom: 7px; }
.qx-required { color: #b52730; padding-left: 4px; }
.qx-field input,.qx-field select,.qx-field textarea { width: 100%; border: 1px solid #c8d3c6; border-radius: 7px; background: #fff; color: var(--ink); padding: 11px 13px; font-size: 16px; line-height: 1.6; min-height: 50px; }
.qx-field textarea { resize: vertical; min-height: 140px; line-height: 1.8; }
.qx-field input:focus,.qx-field select:focus,.qx-field textarea:focus { outline: 2px solid var(--focus-soft); border-color: var(--primary); outline-offset: 1px; }
.qx-field input::placeholder,.qx-field textarea::placeholder { color: #738174; }
.qx-contact-form .qx-button { width: 100%; } .qx-contact-form .qx-button:disabled { cursor: wait; }
.qx-form-note { color: var(--muted); font-size: 14px; margin: 13px 0 0; }
.qx-form-status { margin-top: 16px; padding: 11px 13px; border-radius: 7px; font-size: 15px; }
.qx-form-status[data-state=error] { color: #a02630; background: #fff0f1; } .qx-form-status[data-state=success] { color: #126342; background: #e9f7ef; }
.qx-form-status[data-state=pending] { color: var(--primary-dark); background: var(--primary-soft); }
.qx-form-status[hidden] { display: none; }
/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 46px 0 24px; color: var(--muted); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 38px; }
.footer-brand { font-size: 19px; margin-bottom: 15px; } .site-footer p { font-size: 15px; max-width: 280px; }
.site-footer h2 { font-size: 16px; font-weight: 600; margin-bottom: 17px; } .footer-links li { margin-bottom: 9px; font-size: 14px; }
.footer-links a:hover { color: var(--primary); } .footer-contact li { font-size: 14px; margin-bottom: 9px; overflow-wrap: anywhere; }
.footer-contact a:hover { color: var(--primary); } .footer-bottom { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: #67776b; font-size: 13px; }
.footer-filings { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; }
.footer-filings a { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.footer-gongan img { flex-shrink: 0; width: 15px; height: 16px; }
/* Price examples and clear entry points share the site's visual hierarchy. */
.qx-home-price-anchor { display: flex; align-items: center; flex-wrap: wrap; gap: 9px 22px; margin-top: 18px; color: var(--muted); font-size: 14px; }
.qx-home-price-anchor strong,.qx-home-price-anchor b { color: var(--action); font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; }
.qx-home-proof { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; margin-top: 20px; padding: 13px 16px; border: 1px solid #d4e2d0; border-radius: 10px; background: var(--primary-soft); color: #4d6657; font-size: 13px; }
.qx-home-proof strong,.qx-home-proof b { color: var(--primary-dark); }
.qx-quote-disclaimer,.qx-home-copy .qx-quote-disclaimer { margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.85; overflow-wrap: anywhere; }
.qx-demo-disclaimer { color: var(--muted); font-size: 12px; line-height: 1.85; }
.qx-action-demo { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; color: var(--primary); font-size: 15px; font-weight: 600; }
.qx-action-demo:hover { color: var(--primary-dark); text-decoration: underline; text-underline-offset: 4px; }
.qx-quote-examples { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-top: 28px; }
.qx-quote-example { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; padding: 25px; border: 1px solid var(--line); border-top: 3px solid #dcb490; border-radius: 12px; background: #fff; box-shadow: var(--shadow); }
.qx-quote-example:nth-child(2) { border-top-color: #76a18b; }
.qx-quote-example:nth-child(3) { border-top-color: #d5b763; }
.qx-quote-example h3 { font-size: 18px; margin: 0 0 8px; }
.qx-quote-example p { color: var(--muted); font-size: 14px; line-height: 1.8; overflow-wrap: anywhere; }
.qx-quote-example .qx-quote-price { margin: 13px 0 5px; color: var(--action); font-size: clamp(26px,2.3vw,34px); font-weight: 700; line-height: 1.4; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.qx-quote-example .qx-quote-days { color: var(--primary-dark); font-size: 13px; }
.qx-quote-example .qx-text-link { margin-top: auto; padding-top: 18px; font-size: 14px; }
.qx-budget-basis { border: 1px solid var(--line); border-radius: 10px; padding: 16px 20px; margin-top: 24px; background: #ffffffb8; }
.qx-budget-basis summary { cursor: pointer; color: var(--ink); font-size: 14px; font-weight: 600; }
.qx-budget-basis p { color: var(--muted); font-size: 13px; margin-top: 12px; line-height: 1.9; }
.qx-budget-basis-copy { display: grid; gap: 10px; margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.qx-miniapp-shortcuts { display: flex; flex-wrap: wrap; gap: 9px; margin: 24px 0; }
.qx-miniapp-shortcuts a { display: inline-flex; align-items: center; min-height: 40px; padding: 8px 13px; border: 1px solid #c8d9cb; border-radius: 7px; background: #fff; color: var(--primary-dark); font-size: 14px; }
.qx-miniapp-shortcuts a:hover { border-color: var(--primary); background: var(--primary-soft); }
/* Responsive */
@media(max-width:1020px) {
    .main-nav { gap: 16px; } .site-header .container { gap: 16px; }
    .qx-home-copy h1 { font-size: 37px; } .qx-home-hero .container { min-height: 465px; }
    .qx-service-card { padding: 24px; } .qx-service-card h3 { font-size: 19px; } .qx-featured h3 { font-size: 25px; }
    .qx-scene-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .qx-detail-hero { gap: 30px; } .qx-detail-hero h1 { font-size: 36px; }
    .qx-faq-layout,.qx-about-grid,.qx-contact-grid { gap: 40px; } .qx-delivery { gap: 35px; }
}
@media(max-width:900px) {
    .main-nav { display: none; } .mobile-toggle { display: inline-grid; place-items: center; } .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .qx-contact-grid { grid-template-columns: 1fr; gap: 32px; }
    .qx-contact-info { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .qx-contact-item:nth-child(2) { border-right: 0; }
    .qx-contact-item:last-child { grid-column: 1 / -1; padding-top: 22px; border-top: 1px solid var(--line); }
}
@media(max-width:760px) {
    body[data-nav-key=home] .header-actions .qx-header-estimate { display: none; }
    .qx-quote-examples { grid-template-columns: 1fr; gap: 14px; }
    .qx-quote-example { padding: 22px; }
    .qx-contact-actions { align-items: flex-start; flex-direction: column; gap: 9px; }
    .qx-contact-actions .qx-button { max-width: 100%; font-size: 15px; gap: 12px; }
    .qx-home-price-anchor { gap: 7px 16px; }
    .qx-home-price-anchor strong,.qx-home-price-anchor b { font-size: 22px; }
    .container { padding: 0 18px; } .brand { font-size: 18px; } .brand-mark { width: 26px; height: 26px; }
    .header-actions { gap: 9px; } .header-actions .qx-button { padding: 8px 13px; font-size: 14px; gap: 10px; }
    .qx-section { padding: 48px 0; } .qx-section-heading { display: block; margin-bottom: 29px; }
    .qx-section-heading h2,.qx-faq-lead h2 { font-size: 25px; } .qx-section-heading>p,.qx-section-heading>.qx-text-link { margin-top: 14px; }
    .qx-home-hero .container { grid-template-columns: 1fr; gap: 22px; padding-top: 38px; padding-bottom: 28px; }
    .qx-home-copy h1 { font-size: 36px; margin: 17px 0; } .qx-home-copy>p { font-size: 16px; }
    .qx-home-visual { max-width: 500px; margin-inline: auto; } .qx-home-caption { margin-top: 20px; font-size: 13px; }
    .qx-service-grid { grid-template-columns: 1fr 1fr; gap: 13px; } .qx-service-card { padding: 22px; }
    .qx-featured { min-height: 290px; } .qx-overview-intro { padding: 40px 0 29px; display: block; }
    .qx-overview-intro h1 { font-size: 36px; margin-top: 15px; } .qx-overview-intro>p { max-width: 470px; margin-top: 20px; }
    .qx-overview-intro + .qx-actions { margin-bottom: 32px; }
    .qx-service-overview .qx-overview-intro { padding-bottom: 24px; }
    .qx-actions.qx-service-actions { gap: 12px; margin-bottom: 32px; }
    .qx-overview-cards { padding-bottom: 45px; } .qx-steps { grid-template-columns: 1fr 1fr; gap: 25px; }
    .qx-faq-layout { grid-template-columns: 1fr; gap: 25px; } .qx-faq-lead p { max-width: none; }
    .qx-cta { padding-bottom: 42px; } .qx-cta-box { padding: 29px; display: block; } .qx-cta-box h2 { font-size: 23px; } .qx-cta-box .qx-button { margin-top: 24px; }
    .qx-game-band { grid-template-columns: 1fr; gap: 23px; padding: 23px; }
    .qx-detail-hero { grid-template-columns: 1fr; gap: 30px; padding: 31px 0 39px; } .qx-detail-hero h1 { font-size: 36px; }
    .qx-blueprint { padding: 23px; } .qx-blueprint-center { padding: 22px 0; }
    .qx-detail-nav .container { overflow-x: auto; white-space: nowrap; gap: 20px; font-size: 14px; min-height: 55px; } .qx-detail-nav span { display: none; }
    .qx-scenarios { grid-template-columns: 1fr; gap: 20px; } .qx-scenario { border-right: 0; border-bottom: 1px solid var(--line); padding: 0 0 23px; }
    .qx-scenario>span { margin-bottom: 10px; } .qx-scenario h3 { font-size: 17px; }
    .qx-scope-grid { gap: 12px; } .qx-scope-card { display: block; padding: 19px; } .qx-scope-card .qx-icon-box { margin-bottom: 14px; }
    .qx-delivery { grid-template-columns: 1fr; gap: 25px; } .qx-delivery h2 { font-size: 25px; }
    .qx-page-hero { padding: 38px 0 32px; } .qx-page-hero h1 { font-size: 32px; }
    .qx-about-grid,.qx-contact-grid { grid-template-columns: 1fr; gap: 31px; } .qx-about-copy h2 { font-size: 25px; }
    .qx-about-principles { grid-template-columns: 1fr; gap: 25px; }
    .qx-contact-info { grid-template-columns: 1fr; gap: 20px; padding: 28px 0; } .qx-contact-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 0 0 20px; }
    .qx-contact-item:last-child { grid-column: auto; padding-top: 0; padding-bottom: 0; border-top: 0; } .qx-contact-form { padding: 24px; }
}
@media(max-width:480px) {
    .site-header .container { gap: 10px; }
    .qx-home-copy h1,.qx-overview-intro h1,.qx-detail-hero h1 { font-size: 33px; }
    .qx-service-grid,.qx-scene-grid { grid-template-columns: 1fr; } .qx-service-card { min-height: 0; padding: 24px; }
    .qx-featured { grid-column: auto; min-height: 0; } .qx-featured .qx-card-content { width: 100%; } .qx-card-art { display: none; }
    .qx-service-card h3 { font-size: 21px; } .qx-featured h3 { font-size: 26px; }
    .qx-scope-grid,.qx-delivery-list,.qx-form-row,.footer-grid { grid-template-columns: 1fr; }
    .qx-scope-card { display: flex; } .qx-scope-card .qx-icon-box { margin: 0; }
    .qx-cta-box { padding: 26px; } .qx-cta-box h2 { font-size: 21px; }
    .qx-contact-form { padding: 22px 19px; } .qx-contact-copy h2 { font-size: 26px; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } *,*:before,*:after { animation: none!important; transition: none!important; } }

/* Independent-site introduction and service content. */
.qx-independent-service{grid-column:1 / -1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center;background:var(--surface-warm)}
.qx-independent-service .qx-card-top{margin-bottom:14px}.qx-independent-service .qx-card-link{margin:0;padding:0;white-space:nowrap}
.qx-independent-home{padding:0 0 64px}.qx-independent-home-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:48px;border-top:1px solid var(--line);padding-top:32px}
.qx-independent-home h2{font-size:28px;margin:12px 0}.qx-independent-home p{max-width:820px;color:var(--muted);font-size:16px;line-height:1.9}
.qx-independent-home-links{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.qx-independent-small,.qx-independent-home .qx-independent-small{font-size:14px;color:var(--muted);line-height:1.9;margin-top:12px}
.qx-independent-guide{padding:48px 0;background:var(--surface-warm);border-block:1px solid var(--line)}
.qx-comparison-scroll{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
.qx-comparison{border-collapse:collapse;width:100%;min-width:600px;table-layout:fixed;font-size:15px;line-height:1.8}.qx-comparison th,.qx-comparison td{padding:16px 20px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.qx-comparison thead th{background:#edf1e7;color:var(--ink);font-weight:600}.qx-comparison th:first-child{width:130px}.qx-comparison tbody th{font-weight:500;color:var(--ink)}.qx-comparison tr:last-child td,.qx-comparison tr:last-child th{border-bottom:0}
.qx-independent-types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:32px}.qx-independent-types article{border-top:2px solid #b6cbb9;padding-top:18px}.qx-independent-types span{font-size:13px;color:var(--muted)}.qx-independent-types h3{font-size:20px;margin:10px 0}.qx-independent-types p{font-size:16px;color:var(--muted);line-height:1.9}.qx-independent-types a{display:inline-block;font-size:15px;color:var(--primary);margin-top:16px}
@media(max-width:760px){.qx-independent-service{grid-template-columns:1fr;gap:20px}.qx-independent-service .qx-card-link{justify-content:flex-start}.qx-independent-home{padding-bottom:42px}.qx-independent-home-inner{grid-template-columns:1fr;gap:22px;padding-top:26px}.qx-independent-home h2{font-size:25px}.qx-independent-home-links{gap:16px}.qx-independent-guide{padding:36px 0}.qx-independent-types{grid-template-columns:1fr;gap:24px}.qx-comparison th,.qx-comparison td{padding:14px 16px}}

/* App illustration and the expanded service catalog. */
.qx-app-featured { background: #f0f3eb; }
.qx-app-featured .qx-card-art { top: 20px; right: 24px; width: 32%; height: calc(100% - 40px); }
.qx-app-featured .qx-card-content { width: 63%; }
@media (max-width: 1200px) and (min-width: 761px) {
    .qx-service-grid-expanded { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .qx-service-grid-expanded .qx-app-featured { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
    .qx-app-featured .qx-card-content { width: 100%; }
}