/* =========================================================
   /entry/291/ スイングPOPにQRコードを入れる注意点 専用CSS
========================================================= */
.swing-291-body {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
    color: #29343a;
    background: #fff;
}

.swing-291-body *,
.swing-291-body *::before,
.swing-291-body *::after { box-sizing: border-box; }

.swing-291-body #Flame { display: flex; flex-direction: column; min-width: 0; }
.swing-291-body #Bread { display: flex; width: 70%; margin: 10px auto -10px; min-width: 0; }
.swing-291-body #mein-Contents { display: flex; justify-content: center; width: 100%; gap: 1em; margin: 20px auto 0; padding: 0; min-width: 0; }
.swing-291-body #sideMenu { float: left; width: 18%; padding-bottom: 20px; min-width: 0; }
.swing-291-body #Main { float: right; width: 52%; min-width: 0; }
.swing-291-body #footer { clear: both; }

.swing-291-page {
    --s291-red: #c84b3f;
    --s291-red-deep: #811720;
    --s291-blue: #278493;
    --s291-blue-deep: #185f6b;
    --s291-ink: #29343a;
    --s291-muted: #66747a;
    --s291-line: #d8e1e2;
    --s291-soft: #f4f8fa;
    --s291-warm: #fff6ef;
    font-size: 16px;
    line-height: 1.9;
    color: var(--s291-ink);
}

.swing-291-page img { display: block; max-width: 100%; height: auto; }
.swing-291-page p { margin: 0 0 1em; }
.swing-291-page a { color: var(--s291-blue-deep); text-decoration: underline; text-underline-offset: .18em; }
.swing-291-page a:hover,
.swing-291-page a:focus-visible { color: var(--s291-red-deep); }
.swing-291-page :focus-visible { outline: 3px solid rgba(24,124,163,.38); outline-offset: 3px; }

h1.swing-291-title {
    margin: 0 0 22px;
    padding: 18px 24px;
    border: 0;
    border-left: 7px solid var(--s291-red);
    border-bottom: 3px solid var(--s291-blue);
    background: linear-gradient(90deg, #fff3ec 0%, #eef9fa 100%);
    color: #202b34;
    font-size: clamp(25px, 2.35vw, 38px);
    line-height: 1.42;
    letter-spacing: .02em;
}

.swing-291-hero {
    margin: 0 0 24px;
    overflow: hidden;
    border-radius: 18px;
    background: #f3f0e8;
    box-shadow: 0 12px 30px rgba(37,49,58,.14);
}
.swing-291-hero img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }

.swing-291-lead {
    position: relative;
    margin-bottom: 42px;
    padding: 28px 30px 24px;
    overflow: hidden;
    border: 1px solid #ead7ce;
    border-radius: 14px;
    background: linear-gradient(135deg, #fff8f3 0%, #fff 55%, #eff9fa 100%);
}
.swing-291-lead::after {
    position: absolute;
    right: -58px;
    bottom: -68px;
    width: 190px;
    height: 190px;
    border-radius: 50%;
    background: rgba(24,124,163,.07);
    content: "";
}
.swing-291-eyebrow { margin-bottom: 5px !important; color: var(--s291-red); font-size: 12px; font-weight: 900; letter-spacing: .18em; }
.swing-291-lead-title { margin-bottom: 12px !important; color: #2a3036; font-size: clamp(20px, 1.8vw, 28px); font-weight: 800; line-height: 1.55; }
.swing-291-lead p { position: relative; z-index: 1; }

.swing-291-section { scroll-margin-top: 24px; margin-bottom: 56px; }
.swing-291-heading { display: flex; gap: 13px; align-items: center; margin-bottom: 22px; padding-bottom: 12px; border-bottom: 2px solid var(--s291-line); }
.swing-291-heading > span { display: grid; place-items: center; flex: 0 0 42px; height: 42px; border-radius: 50%; background: var(--s291-red); color: #fff; font-size: 13px; font-weight: 900; }
.swing-291-heading h2 { margin: 0; color: #25323a; font-size: clamp(22px, 2.05vw, 31px); line-height: 1.45; }
.swing-291-section h3 { color: #26343d; line-height: 1.5; }

.swing-291-point-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.swing-291-point-card { padding: 22px; border: 1px solid var(--s291-line); border-radius: 12px; background: #fff; box-shadow: 0 5px 16px rgba(36,50,59,.06); }
.swing-291-point-card i { color: var(--s291-blue); font-size: 24px; }
.swing-291-point-card h3 { margin: 10px 0 7px; font-size: 18px; }
.swing-291-point-card p { margin: 0; color: var(--s291-muted); font-size: 14px; }

.swing-291-toc { margin: 0 0 56px; padding: 22px 24px; border: 1px solid #c9e0e3; border-radius: 12px; background: #eff9fa; }
.swing-291-toc > p { margin: 0 0 12px; color: var(--s291-blue-deep); font-weight: 800; }
.swing-291-toc ol { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px 26px; margin: 0; padding-left: 1.6em; }
.swing-291-toc a { color: #246673; font-weight: 700; }

.swing-291-condition-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.swing-291-condition-grid article { position: relative; padding: 23px 22px 21px 72px; border: 1px solid var(--s291-line); border-radius: 12px; background: #fff; }
.swing-291-condition-grid article > span { position: absolute; left: 20px; top: 22px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: #e7f4f8; color: var(--s291-blue-deep); font-weight: 900; }
.swing-291-condition-grid h3 { margin: 0 0 7px; font-size: 18px; }
.swing-291-condition-grid p { margin: 0; color: var(--s291-muted); font-size: 14px; }

.swing-291-note { display: flex; gap: 16px; margin-top: 22px; padding: 20px 22px; border-left: 5px solid var(--s291-red); border-radius: 8px; background: var(--s291-warm); }
.swing-291-note > i { margin-top: 5px; color: var(--s291-red); font-size: 24px; }
.swing-291-note h3 { margin: 0 0 8px; font-size: 18px; }
.swing-291-note p { margin: 0; }

.swing-291-table-wrap { width: 100%; margin-top: 22px; overflow-x: auto; border: 1px solid #d7dfe3; border-radius: 12px; background: #fff; -webkit-overflow-scrolling: touch; }
.swing-291-comparison-table { width: 100%; min-width: 720px; border-collapse: collapse; line-height: 1.7; }
.swing-291-comparison-table caption { padding: 15px 18px; background: #2f3d46; color: #fff; font-weight: 800; text-align: left; }
.swing-291-comparison-table th,
.swing-291-comparison-table td { padding: 15px 16px; border-right: 1px solid #e1e6e9; border-bottom: 1px solid #e1e6e9; vertical-align: top; text-align: left; }
.swing-291-comparison-table thead th { background: #eaf5f8; color: #244855; font-size: 14px; }
.swing-291-comparison-table tbody th { width: 130px; background: #fff8f6; }
.swing-291-comparison-table tbody tr:last-child th,
.swing-291-comparison-table tbody tr:last-child td { border-bottom: 0; }
.swing-291-comparison-table tr > *:last-child { border-right: 0; }
.swing-291-comparison-table a { font-weight: 800; }
.swing-291-sub-link { margin-top: 16px !important; text-align: right; font-weight: 800; }

.swing-291-use-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.swing-291-use-card { padding: 22px; border: 1px solid #dce2e5; border-radius: 13px; background: #fff; box-shadow: 0 5px 16px rgba(38,51,59,.05); }
.swing-291-use-card i { color: var(--s291-red); font-size: 24px; }
.swing-291-use-card h3 { margin: 10px 0 7px; font-size: 18px; }
.swing-291-use-card p { margin: 0; color: var(--s291-muted); font-size: 14px; }

.swing-291-check-box { margin-top: 22px; padding: 24px 26px; border-radius: 12px; background: #304048; color: #fff; }
.swing-291-check-box h3 { margin: 0 0 12px; color: #fff; font-size: 20px; }
.swing-291-check-box ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 6px 22px; margin: 0 0 14px; padding-left: 1.45em; }
.swing-291-check-box p { margin: 0; }
.swing-291-check-box a { color: #fff; font-weight: 800; }
.swing-291-check-box a:hover,
.swing-291-check-box a:focus-visible { color: #ffe7e8; }

.swing-291-flow { display: grid; gap: 13px; margin: 22px 0 0; padding: 0; list-style: none; counter-reset: none; }
.swing-291-flow li { position: relative; display: grid; grid-template-columns: 92px minmax(0,1fr); gap: 20px; align-items: center; padding: 20px 22px; border: 1px solid var(--s291-line); border-radius: 12px; background: #fff; }
.swing-291-flow li:not(:last-child)::after { position: absolute; left: 54px; bottom: -18px; z-index: 2; color: var(--s291-blue); content: "↓"; font-size: 22px; font-weight: 900; }
.swing-291-flow li > span { display: grid; place-items: center; min-height: 48px; border-radius: 999px; background: #e7f4f8; color: var(--s291-blue-deep); font-size: 12px; font-weight: 900; letter-spacing: .04em; }
.swing-291-flow h3 { margin: 0 0 5px; font-size: 18px; }
.swing-291-flow p { margin: 0; color: var(--s291-muted); font-size: 14px; }

.swing-291-product-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-top: 22px; }
.swing-291-product-card { display: block; padding: 25px; border: 1px solid #d8e2e3; border-radius: 14px; background: #fff; color: var(--s291-ink) !important; text-decoration: none !important; box-shadow: 0 7px 19px rgba(40,53,61,.06); transition: .18s ease; }
.swing-291-product-card:hover,
.swing-291-product-card:focus-visible { transform: translateY(-3px); border-color: var(--s291-red); background: #fff9f6; color: var(--s291-ink) !important; box-shadow: 0 11px 25px rgba(76,42,45,.11); }
.swing-291-product-label { display: inline-block; padding: 4px 9px; border-radius: 999px; background: #fae7df; color: var(--s291-red-deep); font-size: 12px; font-weight: 800; }
.swing-291-product-card h3 { margin: 11px 0 8px; font-size: 21px; }
.swing-291-product-card p { color: var(--s291-muted); font-size: 14px; }
.swing-291-arrow { color: var(--s291-red-deep); font-weight: 800; }

.swing-291-cta-panel { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(220px,.7fr); gap: 24px; align-items: center; margin-top: 25px; padding: 28px; border-radius: 16px; background: linear-gradient(135deg,#c44931 0%,#8b2c1e 100%); color: #fff; }
.swing-291-cta-panel h3 { margin: 3px 0 9px; color: #fff; font-size: 22px; }
.swing-291-cta-panel p { color: #fff; }
.swing-291-cta-kicker { margin: 0 !important; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.swing-291-cta-buttons { display: grid; gap: 10px; }
.swing-291-cta-primary,
.swing-291-cta-secondary { display: flex; align-items: center; justify-content: center; min-height: 50px; padding: 12px 18px; border: 2px solid transparent; border-radius: 8px; font-weight: 800; text-align: center; text-decoration: none !important; }
.swing-291-page .swing-291-cta-primary { background-color: #fff; color: #8e2e20; border-color: #fff; }
.swing-291-page .swing-291-cta-primary:hover,
.swing-291-page .swing-291-cta-primary:focus-visible { background-color: #f8e4dc; color: #722416; border-color: #f8e4dc; }
.swing-291-page .swing-291-cta-secondary { background-color: transparent; color: #fff; border-color: rgba(255,255,255,.82); }
.swing-291-page .swing-291-cta-secondary:hover,
.swing-291-page .swing-291-cta-secondary:focus-visible { background-color: #fff; color: #8e2e20; border-color: #fff; }

.swing-291-faq-list { display: grid; gap: 12px; }
.swing-291-faq details { overflow: hidden; border: 1px solid #d8e1e2; border-radius: 10px; background: #fff; }
.swing-291-faq summary { position: relative; padding: 18px 52px 18px 52px; cursor: pointer; color: #28353d; font-weight: 800; list-style: none; }
.swing-291-faq summary::-webkit-details-marker { display: none; }
.swing-291-faq summary::before { position: absolute; left: 18px; top: 16px; display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--s291-red); color: #fff; content: "Q"; font-size: 12px; }
.swing-291-faq summary::after { position: absolute; right: 20px; top: 17px; color: var(--s291-blue); content: "+"; font-size: 24px; line-height: 1; }
.swing-291-faq details[open] summary::after { content: "−"; }
.swing-291-faq details > div { padding: 0 22px 18px 52px; color: var(--s291-muted); }
.swing-291-faq details > div p { margin: 0; }

.swing-291-related { margin: 0 0 42px; padding: 27px; border-radius: 14px; background: #f2f7f7; }
.swing-291-related h2 { margin: 0 0 18px; color: #29363e; font-size: 23px; }
.swing-291-related-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.swing-291-related-grid a { display: block; padding: 12px 14px; border: 1px solid #d9e0e3; border-radius: 8px; background: #fff; color: var(--s291-blue-deep); font-weight: 700; text-decoration: none; }
.swing-291-related-grid a:hover,
.swing-291-related-grid a:focus-visible { border-color: var(--s291-blue); background: #edf8f9; color: var(--s291-blue-deep); }
.swing-291-back { margin: 18px 0 0 !important; }

.swing-291-final-cta { margin-bottom: 30px; padding: 34px 30px; border: 1px solid #cfdee0; border-radius: 16px; background: linear-gradient(135deg,#eff9fa,#fff6ef); text-align: center; }
.swing-291-final-cta h2 { margin: 0 0 10px; color: #28353d; font-size: clamp(22px,2vw,30px); }
.swing-291-final-cta > div { display: flex; justify-content: center; gap: 12px; margin-top: 20px; }
.swing-291-final-cta .swing-291-cta-primary { min-width: 230px; background-color: var(--s291-red); color: #fff; border-color: var(--s291-red); }
.swing-291-final-cta .swing-291-cta-primary:hover,
.swing-291-final-cta .swing-291-cta-primary:focus-visible { background-color: var(--s291-red-deep); color: #fff; border-color: var(--s291-red-deep); }
.swing-291-final-cta .swing-291-cta-secondary { min-width: 230px; background-color: #fff; color: var(--s291-blue-deep); border-color: var(--s291-blue); }
.swing-291-final-cta .swing-291-cta-secondary:hover,
.swing-291-final-cta .swing-291-cta-secondary:focus-visible { background-color: var(--s291-blue); color: #fff; border-color: var(--s291-blue); }

@media (min-width: 651px) and (max-width: 1100px) {
    .swing-291-body #Bread { width: 94%; }
    .swing-291-body #mein-Contents { width: 94%; gap: 20px; }
    .swing-291-body #sideMenu { width: 25%; }
    .swing-291-body #Main { width: 75%; }
}

@media (max-width: 650px) {
    .swing-291-body #Bread { width: 94%; margin: 8px auto 0; }
    .swing-291-body #mein-Contents { display: block; width: 100%; margin-top: 10px; padding: 0 14px; }
    .swing-291-body #sideMenu { display: none; float: none; width: 100%; }
    .swing-291-body #Main { float: none; width: 100%; }
    .swing-291-page { font-size: 15px; line-height: 1.85; }
    h1.swing-291-title { margin-bottom: 16px; padding: 15px 16px; font-size: 25px; }
    .swing-291-hero { border-radius: 11px; }
    .swing-291-lead { padding: 22px 19px 18px; }
    .swing-291-heading { align-items: flex-start; }
    .swing-291-heading > span { flex-basis: 36px; height: 36px; }
    .swing-291-heading h2 { font-size: 22px; }
    .swing-291-point-grid,
    .swing-291-condition-grid,
    .swing-291-use-grid,
    .swing-291-product-grid,
    .swing-291-related-grid { grid-template-columns: 1fr; }
    .swing-291-toc ol { grid-template-columns: 1fr; }
    .swing-291-condition-grid article { padding-left: 68px; }
    .swing-291-check-box { padding: 21px 20px; }
    .swing-291-check-box ul { grid-template-columns: 1fr; }
    .swing-291-flow li { grid-template-columns: 78px minmax(0,1fr); gap: 14px; padding: 18px 16px; }
    .swing-291-flow li:not(:last-child)::after { left: 43px; }
    .swing-291-cta-panel { grid-template-columns: 1fr; padding: 23px 20px; }
    .swing-291-faq summary { padding: 17px 44px 17px 48px; }
    .swing-291-faq details > div { padding: 0 18px 17px 48px; }
    .swing-291-related { padding: 22px 18px; }
    .swing-291-final-cta { padding: 27px 18px; }
    .swing-291-final-cta > div { flex-direction: column; }
    .swing-291-final-cta .swing-291-cta-primary,
    .swing-291-final-cta .swing-291-cta-secondary { min-width: 0; width: 100%; }
}

@media (max-width: 480px) {
    .swing-291-body #mein-Contents { padding: 0 10px; }
    h1.swing-291-title { font-size: 22px; }
    .swing-291-lead-title { font-size: 19px; }
    .swing-291-point-card,
    .swing-291-use-card,
    .swing-291-product-card { padding: 18px; }
    .swing-291-flow li { grid-template-columns: 1fr; }
    .swing-291-flow li > span { min-height: 38px; width: 86px; }
    .swing-291-flow li:not(:last-child)::after { left: 38px; }
}

.swing-291-zone-overview{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:22px;align-items:center;margin-top:24px}
.swing-291-zone-copy{display:grid;gap:12px}.swing-291-zone-copy article{padding:19px 20px;border:1px solid var(--s291-line);border-radius:12px;background:#fff}.swing-291-zone-copy h3{margin:0 0 6px;font-size:18px}.swing-291-zone-copy p{margin:0;color:var(--s291-muted);font-size:14px}
.swing-291-zone-map{position:relative;min-height:460px;padding:28px;border-radius:18px;background:linear-gradient(145deg,#eff6f6,#fff7ef);overflow:hidden}
.swing-291-swing-shape{position:relative;width:255px;height:400px;margin:0 auto}.swing-291-swing-tab{position:absolute;left:88px;top:0;width:80px;height:34px;border:5px solid var(--s291-red);border-radius:8px;background:#fff0e8}.swing-291-swing-arm{position:absolute;left:105px;top:30px;width:46px;height:132px;border-right:5px solid var(--s291-red);border-left:5px solid var(--s291-red);background:#fff0e8}.swing-291-swing-face{position:absolute;left:12px;top:140px;width:231px;height:231px;border:9px solid var(--s291-red);border-radius:50%;background:#fff}.swing-291-swing-face::before{position:absolute;inset:25px;border:4px solid var(--s291-blue);border-radius:50%;content:""}.swing-291-swing-face::after{position:absolute;inset:62px;border:4px dashed #69777b;border-radius:50%;background:linear-gradient(135deg,#d66d58 0 34%,#efca7c 34% 66%,#71978c 66%);content:""}
.swing-291-zone-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:15px}.swing-291-zone-legend span{display:flex;align-items:center;gap:7px;color:var(--s291-muted);font-size:13px}.swing-291-zone-legend i{display:inline-block;width:15px;height:15px;border-radius:4px}.swing-291-zone-legend .edge{background:var(--s291-red)}.swing-291-zone-legend .safe{background:var(--s291-blue)}.swing-291-zone-legend .read{background:#6b777b}.swing-291-zone-legend .attach{background:#fff0e8;border:1px solid var(--s291-red)}
.swing-291-step-list{display:grid;gap:13px;margin:22px 0 0;padding:0;list-style:none;counter-reset:s291step}.swing-291-step-list li{position:relative;padding:20px 22px 20px 76px;border:1px solid var(--s291-line);border-radius:12px;background:#fff;counter-increment:s291step}.swing-291-step-list li::before{position:absolute;left:20px;top:19px;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--s291-blue);color:#fff;content:counter(s291step);font-weight:900}.swing-291-step-list h3{margin:0 0 5px;font-size:18px}.swing-291-step-list p{margin:0;color:var(--s291-muted)}
.swing-291-position-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:22px}.swing-291-position-card{padding:22px;border:1px solid var(--s291-line);border-radius:13px;background:#fff;box-shadow:0 5px 16px rgba(37,50,58,.05)}.swing-291-position-card i{color:var(--s291-red);font-size:23px}.swing-291-position-card h3{margin:9px 0 7px;font-size:18px}.swing-291-position-card p{margin:0;color:var(--s291-muted);font-size:14px}
.swing-291-qr-visual{display:grid;grid-template-columns:180px minmax(0,1fr);gap:22px;align-items:center;margin-top:22px;padding:24px;border:1px solid #d9e1e2;border-radius:14px;background:#f7faf9}.swing-291-qr-box{display:grid;place-items:center;width:170px;height:170px;margin:auto;background:#fff;border:18px solid #fff;box-shadow:0 5px 14px rgba(35,48,55,.09)}.swing-291-qr-box img{display:block;width:116px;height:116px;image-rendering:auto}.swing-291-qr-copy h3{margin:0 0 8px;font-size:19px}.swing-291-qr-copy p{margin:0;color:var(--s291-muted)}
.swing-291-warning-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0 0;padding:0;list-style:none}.swing-291-warning-list li{position:relative;padding:18px 18px 18px 50px;border-radius:11px;background:#fff3ee;color:#4c3b39}.swing-291-warning-list li::before{position:absolute;left:18px;top:18px;color:var(--s291-red);content:"!";font-weight:900;font-size:22px}
.swing-291-order-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}.swing-291-order-grid article{padding:20px;border:1px solid var(--s291-line);border-radius:12px;background:#fff}.swing-291-order-grid span{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#e8f4f6;color:var(--s291-blue-deep);font-weight:900}.swing-291-order-grid h3{margin:10px 0 6px;font-size:18px}.swing-291-order-grid p{margin:0;color:var(--s291-muted);font-size:14px}
@media(max-width:800px){.swing-291-zone-overview{grid-template-columns:1fr}.swing-291-zone-map{min-height:430px}.swing-291-order-grid{grid-template-columns:1fr}}
@media(max-width:650px){.swing-291-position-grid,.swing-291-warning-list{grid-template-columns:1fr}.swing-291-qr-visual{grid-template-columns:1fr}.swing-291-zone-map{padding:20px 10px}.swing-291-zone-legend{grid-template-columns:1fr 1fr}}

.swing-291-qr-stage{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr);gap:22px;align-items:center;margin-top:24px}
.swing-291-pop-demo{position:relative;min-height:520px;padding:28px;border-radius:18px;background:linear-gradient(145deg,#eef6f5,#fff7ef);overflow:hidden}
.swing-291-pop-shape{position:relative;width:290px;height:445px;margin:0 auto}.swing-291-pop-tab{position:absolute;left:101px;top:0;width:88px;height:35px;border:5px solid var(--s291-red);border-radius:8px;background:#fff0e8}.swing-291-pop-arm{position:absolute;left:124px;top:31px;width:45px;height:132px;border-left:5px solid var(--s291-red);border-right:5px solid var(--s291-red);background:#fff0e8}.swing-291-pop-face{position:absolute;left:11px;top:142px;width:268px;height:268px;border:9px solid var(--s291-red);border-radius:50%;background:#fff8ef;display:grid;place-items:center}.swing-291-pop-face::before{position:absolute;inset:27px;border:4px solid var(--s291-blue);border-radius:50%;content:""}.swing-291-pop-face img{position:relative;z-index:2;width:148px;height:148px;padding:14px;background:#fff;image-rendering:pixelated;box-shadow:0 0 0 7px #f0d59c}.swing-291-pop-motion{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:235px;height:38px;border-bottom:4px dashed rgba(47,135,147,.7);border-radius:50%}
.swing-291-qr-principles{display:grid;gap:13px}.swing-291-qr-principles article{padding:20px;border:1px solid var(--s291-line);border-radius:13px;background:#fff;box-shadow:0 5px 16px rgba(37,50,58,.05)}.swing-291-qr-principles h3{margin:0 0 7px;font-size:18px}.swing-291-qr-principles p{margin:0;color:var(--s291-muted);font-size:14px}
.swing-291-test-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:22px}.swing-291-test-grid article{padding:22px;border:1px solid var(--s291-line);border-radius:13px;background:#fff}.swing-291-test-grid i{color:var(--s291-red);font-size:23px}.swing-291-test-grid h3{margin:10px 0 7px;font-size:18px}.swing-291-test-grid p{margin:0;color:var(--s291-muted);font-size:14px}
.swing-291-good-bad{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}.swing-291-good-bad article{padding:22px;border-radius:14px;border:1px solid var(--s291-line);background:#fff}.swing-291-good-bad .good{border-top:5px solid #2f8793}.swing-291-good-bad .bad{border-top:5px solid #c84b3f}.swing-291-good-bad h3{margin:0 0 8px;font-size:18px}.swing-291-good-bad ul{margin:0;padding-left:1.3em}
.swing-291-inline-qr{display:flex;align-items:center;gap:22px;margin:22px 0;padding:22px;border-radius:14px;background:#f4f8f8;border:1px solid var(--s291-line)}.swing-291-inline-qr img{width:132px;height:132px;padding:12px;background:#fff;image-rendering:pixelated;flex:0 0 auto}.swing-291-inline-qr h3{margin:0 0 7px;font-size:18px}.swing-291-inline-qr p{margin:0;color:var(--s291-muted)}
@media(max-width:850px){.swing-291-qr-stage{grid-template-columns:1fr}.swing-291-test-grid{grid-template-columns:1fr}.swing-291-good-bad{grid-template-columns:1fr}}
@media(max-width:520px){.swing-291-pop-demo{min-height:455px;padding:18px}.swing-291-pop-shape{transform:scale(.86);transform-origin:top center}.swing-291-inline-qr{flex-direction:column;align-items:flex-start}.swing-291-inline-qr img{width:116px;height:116px}}