:root{--ink:#171717;--muted:#676767;--line:#e2e2e2;--soft:#f5f7f8;--sky:#e8f6ff;--cream:#fffbea;--mint:#46e58b;--mint-dark:#13ad61;--pink:#e41e63;--yellow:#fff200;--white:#fff;--radius:26px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans JP",system-ui,sans-serif;background:#fff;line-height:1.7}button,a{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.promo-bar{background:var(--yellow);text-align:center;font-size:12px;font-weight:700;padding:7px 16px}.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1240px;margin:auto;padding:0 28px}.brand{font-size:13px;font-weight:800;letter-spacing:.08em}.brand-mark{display:inline-grid;place-items:center;background:var(--pink);color:#fff;width:26px;height:26px;border-radius:8px;margin-right:8px}.header-nav{display:flex;align-items:center;gap:24px;font-size:13px}.header-nav a:hover{color:var(--pink)}.language{border:0;background:transparent}.hero{background:var(--sky);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr);gap:clamp(28px,5vw,76px);padding:60px max(24px,calc((100vw - 1240px)/2)) 70px;align-items:center}.hero-visual{position:relative;min-height:560px;overflow:hidden;border-radius:28px;background:#bceaff;box-shadow:0 20px 50px #1b76a51c}.visual-sky{position:absolute;inset:0;background:linear-gradient(145deg,#c6f0ff 0%,#78cbe5 53%,#287b96 100%)}.visual-sun{position:absolute;width:180px;height:180px;border-radius:50%;background:#fff3bd;right:16%;top:12%;filter:blur(2px)}.visual-city{position:absolute;bottom:0;background:#1c5266;opacity:.9;clip-path:polygon(0 22%,12% 22%,12% 9%,25% 9%,25% 34%,38% 34%,38% 0,49% 0,49% 27%,62% 27%,62% 13%,76% 13%,76% 30%,100% 30%,100% 100%,0 100%)}.city-a{left:0;width:75%;height:40%}.city-b{right:0;width:60%;height:28%;background:#154555;transform:scaleX(-1)}.visual-card{position:absolute;left:16%;top:14%;width:58%;height:68%;border:1px solid #ffffff80;border-radius:22px;background:linear-gradient(145deg,#17136e,#321bc1 55%,#5d38dd);box-shadow:0 24px 45px #17204b55;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;transform:rotate(-4deg)}.mini-logo{font-size:12px;font-weight:800;letter-spacing:.12em;align-self:flex-start;margin-left:28px}.country{font-size:clamp(24px,4vw,42px);font-weight:800;letter-spacing:.12em}.visual-card strong{font-size:clamp(45px,7vw,92px);line-height:1}.network{font-size:18px;background:#fff;color:#221579;border-radius:9px;padding:3px 15px;font-weight:800}.phone-badge{font-size:13px;background:var(--yellow);color:#171717;border-radius:100px;padding:7px 14px;font-weight:800}.visual-caption{position:absolute;left:28px;bottom:22px;color:#fff;font-weight:700;letter-spacing:.1em;font-size:13px}.product-panel{background:#fff;border-radius:var(--radius);padding:36px 38px;box-shadow:0 18px 45px #133b5214}.eyebrow{margin:0 0 8px;color:var(--pink);font-size:13px;font-weight:800;letter-spacing:.08em}.product-panel h1{font-size:clamp(28px,3.4vw,49px);line-height:1.22;letter-spacing:-.04em;margin:0 0 14px}.hero-lead{color:var(--muted);font-size:14px;margin:0 0 18px}.trust-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.trust-pills span{background:var(--soft);border-radius:100px;padding:6px 10px;font-size:11px;font-weight:700}.network-line{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px;font-size:13px}.network-line span{color:var(--muted)}.plan-label{display:flex;justify-content:space-between;align-items:center;margin-top:20px;font-weight:800;font-size:13px}.popular-label{background:var(--yellow);padding:3px 8px;border-radius:4px;font-size:10px}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0 16px}.plan{position:relative;min-height:74px;border:1px solid #cfcfcf;background:#fff;border-radius:12px;padding:9px 4px;display:grid;align-content:center;text-align:center}.plan strong{font-size:15px}.plan span{font-size:13px}.plan em{position:absolute;top:-9px;right:6px;background:var(--yellow);font-size:9px;font-style:normal;font-weight:800;padding:1px 5px;border-radius:4px}.plan.is-selected{border:2px solid var(--mint-dark);background:#eafff2}.price-row{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:16px}.selected-plan{font-size:13px;color:var(--muted)}.price{font-size:27px;line-height:1.1}.price-note{color:#8a8a8a;font-size:10px;margin:5px 0 13px}.primary-cta{border:0;border-radius:12px;background:var(--mint);color:#06311b;font-weight:800;width:100%;padding:15px 20px;transition:.2s}.primary-cta:hover{background:var(--mint-dark);color:#fff;transform:translateY(-1px)}.primary-cta span{margin-left:12px}.delivery-note{text-align:center;color:var(--muted);font-size:11px;margin:11px 0 0}.compatibility{display:block;text-align:center;color:var(--pink);font-size:12px;font-weight:700;margin-top:16px}.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);max-width:1240px;margin:0 auto;padding:28px 24px;gap:16px}.proof-strip div{display:grid;grid-template-columns:38px 1fr;column-gap:8px;align-items:center}.proof-strip b{grid-row:span 2;font-size:24px;text-align:center}.proof-strip strong{font-size:13px}.proof-strip span{font-size:10px;color:var(--muted)}.section{max-width:1240px;margin:auto;padding:90px 24px}.section-heading{text-align:center;max-width:680px;margin:0 auto 36px}.section-heading h2,.evidence h2,.final-cta h2{font-size:clamp(26px,4vw,44px);line-height:1.25;margin:0 0 12px;letter-spacing:-.04em}.section-heading>p:last-child{color:var(--muted);font-size:14px}.why{background:#fff}.why-grid,.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.why-grid article,.step-grid article{border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff}.why-grid article span{color:var(--pink);font-weight:800}.why-grid h3,.step-grid h3{margin:8px 0;font-size:20px}.why-grid p,.step-grid p{margin:0;color:var(--muted);font-size:13px}.evidence{background:var(--cream);display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:72px max(24px,calc((100vw - 1120px)/2))}.evidence>div>p:not(.eyebrow){color:var(--muted);font-size:14px}.spec-box{background:#fff;border-radius:18px;padding:12px 22px;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 15px 35px #6b5f1910}.spec-box div{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}.spec-box div:nth-last-child(-n+2){border-bottom:0}.spec-box span{color:var(--muted)}.step-grid article b{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--pink);color:#fff}.faq{max-width:900px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:19px 0}summary{display:flex;justify-content:space-between;cursor:pointer;font-weight:700;font-size:15px;list-style:none}summary::-webkit-details-marker{display:none}summary span{font-size:20px;color:var(--pink)}details p{color:var(--muted);font-size:13px;margin:12px 26px 0 0}.final-cta{background:var(--pink);color:#fff;text-align:center;padding:80px 24px}.final-cta .eyebrow{color:var(--yellow)}.final-cta .primary-cta{max-width:320px;margin-top:15px}.mobile-buy{display:none}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#171717;color:#fff;padding:10px 18px;border-radius:100px;font-size:12px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:820px){.site-header{height:60px;padding:0 18px}.header-nav a{display:none}.hero{display:block;padding:20px 14px 30px}.hero-visual{min-height:330px;border-radius:22px}.visual-card{left:13%;top:11%;height:70%;width:66%}.product-panel{margin:-10px 10px 0;padding:26px 20px;position:relative}.product-panel h1{font-size:29px}.proof-strip{grid-template-columns:repeat(2,1fr);padding:25px 18px;gap:18px 10px}.section{padding:64px 18px}.why-grid,.step-grid{grid-template-columns:1fr}.evidence{display:block;padding:58px 18px}.spec-box{margin-top:24px}.final-cta{padding:64px 18px}.mobile-buy{position:fixed;z-index:10;display:flex;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));align-items:center;gap:12px;box-shadow:0 -10px 30px #00000012;opacity:0;transform:translateY(110%);pointer-events:none;transition:.25s}.mobile-buy.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}.mobile-buy>div{display:grid;min-width:0}.mobile-buy .selected-plan{font-size:10px;white-space:nowrap}.mobile-buy .price{font-size:18px}.mobile-buy .primary-cta{width:auto;flex:1;padding:12px 14px}.plans{gap:6px}.plan strong{font-size:13px}.plan span{font-size:11px}.delivery-note{padding-bottom:8px}body{padding-bottom:70px}}