#app.introduction-host{max-width:1120px;width:100%;padding:0 0 24px;overflow:visible;background:#f7f7f7 url('com-bg-pc.png') center top/100% auto repeat-y;color:#322f32}.game-introduction{--intro-ink:#322f32;--intro-cyan:#00e9e6;margin:auto;color:var(--intro-ink);font-family:"Noto Sans JP",sans-serif;font-size:15px;line-height:1.9;text-align:left}.game-introduction *{box-sizing:border-box}.game-introduction a{color:#006e70;text-underline-offset:4px}.game-introduction p{line-height:1.9}.game-introduction h1,.game-introduction h2,.game-introduction h3{font-family:inherit;font-weight:800;letter-spacing:.015em}.game-introduction h1{font-size:clamp(30px,4.8vw,56px);line-height:1.45;margin:18px 0 22px}.game-introduction h2{font-size:clamp(25px,3.5vw,38px);line-height:1.5;margin:7px 0 25px}.game-introduction h3{font-size:18px;line-height:1.6;margin:12px 0}.intro-nav{display:flex;justify-content:center;gap:28px;padding:24px 18px;flex-wrap:wrap;font-size:13px;font-weight:700}.intro-nav a{text-decoration:none;color:var(--intro-ink)}.intro-hero{text-align:center;padding:30px 38px 60px}.intro-logo{display:block;width:min(100%,640px);height:auto;margin:0 auto 28px}.intro-eyebrow{font:600 12px/1.6 "Google Sans Code",monospace;letter-spacing:.15em;color:#007f82;margin-bottom:10px}.intro-lead{max-width:730px;margin:auto;font-size:16px}.intro-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin:22px 0}.intro-tags span{border:1px solid #b8caca;background:#fff9;padding:3px 12px;font-size:12px;font-weight:700}.intro-starter-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;max-width:700px;margin:15px auto 32px}.intro-starter-line figure{margin:0;min-width:0}.intro-starter-line img{width:100%;height:auto;display:block;object-fit:contain}.intro-starter-line figcaption{font-size:15px;font-weight:800}.intro-starter-line figcaption span{display:block;font-size:11px;font-weight:400;color:#656568}.intro-start{display:flex;align-items:center;gap:28px;max-width:790px;margin:40px auto 0;text-align:left;background:#fff;border:2px solid var(--intro-ink);padding:25px;box-shadow:8px 8px 0 #00e9e622}.intro-start h2{font-size:23px;margin:0 0 10px}.intro-qr{flex:0 0 150px;min-width:150px;line-height:0}.intro-qr svg{display:block;width:150px;height:150px}.intro-url{font-size:13px;overflow-wrap:anywhere;margin:9px 0}.intro-small,.intro-note,.intro-sample-note{font-size:13px;color:#55565a}.intro-mobile-start{display:none;padding:10px 18px;background:#322f32;color:#00ffff!important;font-weight:800;text-decoration:none;border:1px solid #00d3d0;margin-top:12px}.intro-mobile-device .intro-mobile-start{display:inline-flex}.intro-section{padding:60px 38px;border-top:1px solid #bfc9c9;scroll-margin-top:15px}.intro-section>p:not(.intro-eyebrow){max-width:900px}.intro-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:26px}.intro-steps article{padding:25px;background:#fff;border-top:4px solid #00c9ca}.intro-step-no{font:600 28px "Google Sans Code",monospace;color:#00898b}.intro-steps p{font-size:14px}.intro-note{margin-top:25px!important;border-left:3px solid #00b9ba;padding-left:16px}.intro-screen-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:32px}.intro-screen-grid figure{min-width:0;margin:0}.intro-screen-grid img{display:block;width:100%;max-width:260px;height:auto;margin:0 auto 20px;border:1px solid #c8d0d0;border-radius:8px;box-shadow:0 8px 25px #0001}.intro-screen-grid p{font-size:14px}.intro-battle-section{display:grid;grid-template-columns:1.3fr 1fr;align-items:start;gap:55px}.intro-battle-section h3{margin-top:26px}.intro-battle-section p{font-size:14px}.intro-battle-section figure{margin:0}.intro-battle-section img{width:100%;max-width:300px;height:auto;display:block;margin:0 auto;border:1px solid #ccd2d2;border-radius:8px}.intro-battle-section figcaption{font-size:12px;text-align:center;margin:14px 0}.intro-faq-list{display:grid;grid-template-columns:1fr 1fr;gap:28px 35px}.intro-faq-list article{border-bottom:1px solid #cbd1d1;padding-bottom:22px}.intro-faq-list h3{margin-top:0}.intro-faq-list p{font-size:14px}.intro-sample-note{text-align:center;margin:0 30px}.intro-bottom-cta{padding:55px 30px;text-align:center;background:#322f32;color:white;margin:38px 20px}.intro-bottom-cta h2{font-size:25px}.intro-bottom-cta a:not(.intro-mobile-start){color:#00ffff;display:inline-flex;margin:15px 10px 0}.intro-footer{text-align:center;padding:20px 25px 12px;font-size:13px}.intro-footer nav{display:flex;justify-content:center;gap:12px 22px;flex-wrap:wrap;margin:18px 0}.intro-footer small{font:11px "Google Sans Code",monospace}.intro-mobile-break{display:none}
@media(max-width:650px){.game-introduction{font-size:14px}.intro-nav{gap:16px;padding:18px 10px;font-size:12px}.intro-hero{padding:22px 20px 35px}.intro-logo{margin-bottom:25px}.intro-lead{font-size:14px}.intro-lead br{display:none}.intro-starter-line{gap:6px}.intro-starter-line figcaption{font-size:12px}.intro-start{display:block;text-align:center;padding:22px 18px;margin-top:25px}.intro-qr{margin:0 auto 18px;width:140px}.intro-qr svg{width:140px;height:140px}.intro-start h2{font-size:21px}.intro-start p{text-align:left}.intro-start .intro-url{text-align:center}.intro-section{padding:38px 22px}.intro-steps,.intro-screen-grid,.intro-faq-list,.intro-battle-section{grid-template-columns:1fr}.intro-steps{gap:15px}.intro-steps article{padding:20px}.intro-screen-grid{gap:34px}.intro-screen-grid figure{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:center}.intro-screen-grid img{margin:0;max-width:none}.intro-screen-grid h3{font-size:17px}.intro-screen-grid p{font-size:13px}.intro-battle-section{gap:28px}.intro-battle-section img{max-width:270px}.intro-bottom-cta{margin:30px 12px;padding:35px 20px}.intro-bottom-cta h2{font-size:22px}.intro-mobile-break{display:inline}.intro-sample-note{margin:0 22px}}