:root{--blue:#0b74d1;--deep:#06345f;--navy:#06294a;--sky:#eaf7ff;--line:#06c755;--text:#16324a;--muted:#5f7487;--white:#fff;--border:#dbe8f1;--yellow:#ffd75e;--shadow:0 18px 50px rgba(17,76,120,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--text);line-height:1.8;background:#fff}a{color:inherit}img,svg{max-width:100%}.container{width:min(1120px,calc(100% - 40px));margin:auto}.narrow{max-width:820px}.center{text-align:center}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(11,116,209,.09)}.header-inner{height:78px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}.brand-mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#0b74d1,#19a7ea);color:#fff;font-weight:900;letter-spacing:-.03em;box-shadow:0 7px 18px rgba(11,116,209,.22)}.brand-copy{display:flex;flex-direction:column;line-height:1.15}.brand-copy strong{font-size:17px}.brand-copy small{font-size:10px;color:var(--muted);margin-top:4px}.desktop-nav{display:flex;gap:22px;font-size:13px;font-weight:700}.desktop-nav a{text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border-radius:999px;text-decoration:none;font-weight:800;transition:.2s;box-shadow:0 8px 22px rgba(5,54,93,.12)}.btn:hover{transform:translateY(-2px)}.btn-small{min-height:44px;padding:0 18px;font-size:13px}.btn-large{min-height:58px;padding:0 30px}.btn-line{background:var(--line);color:#fff}.btn-outline{border:2px solid var(--blue);color:var(--blue);background:#fff}.btn-white{background:#fff;color:var(--deep)}
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#cbedff 0%,#eef9ff 70%,#fff 100%);padding:86px 0 90px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.eyebrow,.section-kicker{font-size:12px;letter-spacing:.14em;font-weight:900;color:var(--blue);text-transform:uppercase}.hero h1{font-size:clamp(40px,5.4vw,70px);line-height:1.16;margin:16px 0 14px;letter-spacing:-.045em}.hero h1 span{color:var(--blue)}.hero-lead{font-size:25px;font-weight:800;margin:0 0 12px}.hero-text{font-size:16px;color:#49677d;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trust-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:22px;font-size:13px;font-weight:800;color:#315f7f}.hero-visual{position:relative;min-height:420px;display:grid;place-items:center}.sun{position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.65);box-shadow:0 0 0 55px rgba(255,255,255,.25)}.drone{position:relative;z-index:2;color:#124e77;filter:drop-shadow(0 28px 18px rgba(38,97,137,.18));animation:float 4s ease-in-out infinite}.hero-card{position:absolute;right:5%;bottom:5%;z-index:3;background:#fff;border-radius:18px;padding:16px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column}.hero-card span{color:var(--blue);font-weight:900}.hero-cloud{position:absolute;background:rgba(255,255,255,.68);border-radius:999px;filter:blur(1px)}.cloud-a{width:260px;height:80px;left:-60px;top:90px}.cloud-b{width:340px;height:100px;right:-100px;bottom:40px}@keyframes float{50%{transform:translateY(-12px) rotate(1deg)}}
.question-strip{padding:55px 0;background:#fff;text-align:center}.question-strip h2,.section h2{font-size:clamp(30px,4.2vw,48px);line-height:1.35;letter-spacing:-.035em;margin:8px 0 24px}.question-chips,.seminar-items,.venue-tags,.future-tags,.tags{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.question-chips span,.seminar-items span,.venue-tags span,.future-tags span,.tags span{border:1px solid var(--border);background:#fff;border-radius:999px;padding:8px 15px;font-size:13px;font-weight:800}.question-strip>div>p{color:var(--muted);margin-top:24px}.section{padding:90px 0}.section-soft{background:#f5fbff}.section-dark{background:linear-gradient(155deg,#06294a,#0a4e82);color:#fff}.section-kicker.light,.light{color:#bde7ff}.lead{font-size:19px;line-height:1.8}.cards{display:grid;gap:18px}.cards-3{grid-template-columns:repeat(3,1fr)}.icon-card,.reasons article{background:#fff;border:1px solid var(--border);border-radius:22px;padding:30px;box-shadow:0 10px 30px rgba(26,98,145,.06)}.icon-card .icon{font-size:28px;color:var(--blue);font-weight:900}.icon-card h3,.reasons h3{margin:8px 0 4px}.icon-card p,.reasons p{color:var(--muted);margin:0}.big-message{text-align:center;font-size:clamp(24px,3vw,38px);line-height:1.5;margin:54px 0 0}.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.work-grid article{padding:24px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(145deg,#fff,#f7fbfe)}.work-grid b{display:block;color:var(--blue);font-size:19px}.work-grid span{font-size:13px;color:var(--muted)}.plus-box{margin-top:32px;padding:34px;border-radius:24px;background:var(--deep);color:#fff;text-align:center}.plus-box h3{font-size:30px;margin:2px 0 16px}.plus-box .tags span{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.08)}
.license-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:760px;margin:34px auto}.license-card{border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:24px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;gap:6px}.license-card span{font-size:11px;letter-spacing:.1em;color:#bde7ff}.license-card strong{font-size:20px}.license-card.featured{background:#fff;color:var(--deep)}.license-card.featured span{color:var(--blue)}.why-second{margin-top:46px;padding:40px;background:#fff;color:var(--text);border-radius:28px;box-shadow:0 20px 50px rgba(0,0,0,.2)}.why-second h3{font-size:34px;margin:4px 0 18px}.why-second .mini{font-size:11px;color:var(--blue);font-weight:900;letter-spacing:.12em}.why-second blockquote{margin:28px 0;padding:24px;border-left:6px solid var(--blue);background:#f2f9ff;font-size:25px;line-height:1.5}.answer-no{font-size:clamp(58px,10vw,92px);font-weight:1000;color:var(--blue);text-align:center;line-height:1;margin:32px 0}.meaning-box{margin-top:34px;padding:32px;border:1px solid var(--border);border-radius:24px;background:#f8fcff}.meaning-box h3{font-size:28px;margin-top:0}.meaning-box>strong{display:block;font-size:22px;color:var(--blue);margin-top:22px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:850px;margin:30px auto}.check-grid span{position:relative;padding:16px 18px 16px 46px;background:#fff;border:1px solid var(--border);border-radius:14px;font-weight:700}.check-grid span:before{content:"✓";position:absolute;left:17px;color:var(--blue);font-weight:1000}.travel-section{background:linear-gradient(180deg,#fff,#e9f7ff)}.travel-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}.route-card{min-height:310px;border-radius:28px;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;font-weight:800}.route-line{width:70%;text-align:center;border-bottom:3px dashed #9dcced;line-height:0;color:var(--blue);font-size:35px}.route-card strong{color:var(--blue);font-size:22px}.line-section{background:linear-gradient(155deg,#05a94a,#06c755);color:#fff}.seminar-items span{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.25)}.free-price{display:flex;align-items:end;justify-content:center;gap:12px;margin:30px 0}.free-price strong{font-size:68px;line-height:1}.free-price small{font-weight:800;margin-bottom:10px}.note{font-size:12px;color:var(--muted)}.campaign{background:#fff8dc}.campaign-badge{display:inline-block;background:#e53935;color:#fff;border-radius:999px;padding:8px 16px;font-weight:900;letter-spacing:.08em}.campaign h2{color:#d52c2c}.price-before{font-weight:700}.price-before del{margin-left:8px}.campaign-price{margin:20px 0;display:flex;justify-content:center;align-items:end;gap:4px}.campaign-price strong{font-size:80px;line-height:1;color:#d52c2c;letter-spacing:-.05em}.campaign-price small{align-self:center;font-weight:800}.campaign-price span{font-weight:800}.dimension{display:flex;align-items:center;justify-content:center;gap:20px;margin:34px 0}.dimension>div:not(.times){width:180px;height:120px;border-radius:20px;background:#edf8ff;display:flex;flex-direction:column;align-items:center;justify-content:center}.dimension strong{font-size:32px;color:var(--blue)}.dimension span{font-size:12px}.times{font-size:24px;font-weight:900;color:#89a6ba}.venue-tags{margin:28px 0}.notice{max-width:820px;margin:28px auto 0;padding:24px 28px;border-radius:18px;background:#f2f9ff;border-left:5px solid var(--blue)}.notice strong{font-size:20px}.notice p{font-size:12px;color:var(--muted);margin-bottom:0}.duo-section{background:#eaf7ff}.duo-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px}.duo-label{display:inline-block;background:var(--blue);color:#fff;border-radius:999px;padding:7px 13px;font-weight:800}.duo-section h2{margin-top:16px}.duo-section h2 strong{color:var(--blue)}.duo-graphic{display:flex;align-items:center;justify-content:center;gap:18px}.person{width:86px;height:86px;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;font-size:34px;font-weight:900;color:var(--blue)}.duo-graphic .arrow{font-size:30px}.duo-graphic b{background:var(--line);color:#fff;border-radius:18px;padding:20px;text-align:center;font-size:22px}
.corporate{background:linear-gradient(155deg,#06345f,#0c578a);color:#fff}.corporate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:34px 0}.corporate-grid article{border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:24px;background:rgba(255,255,255,.08)}.corporate-grid h3{margin-top:0}.corporate-grid p{font-size:14px;color:#d8efff}.corporate-plan{padding:32px;border-radius:22px;background:#fff;color:var(--text);text-align:center;margin:28px 0}.corporate-plan span{color:var(--blue);font-weight:900}.corporate-plan h3{font-size:28px;margin:8px 0}.support-box{display:grid;grid-template-columns:auto 1fr;gap:26px;margin:30px 0;padding:32px;border-radius:22px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18)}.support-icon{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:var(--yellow);color:var(--deep);font-size:32px;font-weight:1000}.support-box h3{font-size:27px;margin:4px 0}.support-box small{color:#d8efff}.price-card{border:1px solid var(--border);border-radius:26px;overflow:hidden;box-shadow:var(--shadow)}.price-head{background:var(--deep);color:#fff;padding:28px}.price-head span{display:block;font-size:13px}.price-head strong{display:block;font-size:28px}.price-head p{margin-bottom:0;color:#cfeaff}.price-body{padding:32px;text-align:center}.regular{display:flex;justify-content:center;gap:14px;align-items:center}.regular del{font-size:21px}.open{margin-top:18px}.open span{display:block;color:var(--blue);font-weight:900}.open strong{font-size:58px;color:#d52c2c;letter-spacing:-.04em}.open b{display:inline-block;background:#d52c2c;color:#fff;border-radius:999px;padding:5px 10px;margin-left:8px}.price-notes{background:#f6fafc;padding:24px 30px}.price-notes h3{font-size:17px}.price-notes ul{padding-left:22px}.flow{list-style:none;padding:0;margin:34px 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}.flow li{display:flex;gap:16px;padding:20px;border:1px solid var(--border);border-radius:16px;background:#fff}.flow li>span{flex:0 0 45px;height:45px;border-radius:50%;display:grid;place-items:center;background:#eaf7ff;color:var(--blue);font-weight:900}.flow strong{font-size:17px}.flow p{margin:4px 0 0;font-size:13px;color:var(--muted)}.reasons-section{background:#f7fbfe}.reasons{grid-template-columns:repeat(3,1fr)}.reasons article>b{font-size:13px;color:var(--blue)}.future-section{background:linear-gradient(155deg,#051f36,#083e68);color:#fff}.future-tags span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}.faq details{border-bottom:1px solid var(--border)}.faq summary{cursor:pointer;padding:20px 4px;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";float:right;color:var(--blue);font-size:20px}.faq details[open] summary:after{content:"−"}.faq details p{margin:0 4px 22px;color:var(--muted)}.final-cta{background:linear-gradient(145deg,#0b74d1,#093b64);color:#fff}.final-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}.cta-panels{display:grid;gap:14px}.cta-panel{padding:26px;border-radius:20px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}.cta-panel h3{font-size:24px;margin:6px 0}.cta-panel p{font-size:13px;color:#d9efff}.footer{background:#061c2e;color:#c9d8e3;padding:55px 0 90px}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.footer-brand .brand-copy strong{color:#fff}.footer-brand .brand-copy small{color:#9cb3c3}.company h3{color:#fff}.company dl{margin:0}.company dl div{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:6px 0}.company dt{font-size:12px;color:#8fa7b7}.company dd{margin:0}.company a{color:#fff}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding-top:24px;margin-top:36px;font-size:11px;color:#6f8798}.mobile-cta{display:none}
@media(max-width:900px){.desktop-nav{display:none}.header-inner>.btn{display:none}.hero{padding-top:58px}.hero-grid,.travel-grid,.duo-grid,.final-grid{grid-template-columns:1fr}.hero-visual{min-height:320px}.cards-3,.reasons{grid-template-columns:1fr 1fr}.work-grid,.corporate-grid{grid-template-columns:1fr 1fr}.support-box{grid-template-columns:1fr}.support-icon{width:58px;height:58px}.footer-grid{grid-template-columns:1fr}.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1.15fr .85fr;box-shadow:0 -8px 24px rgba(0,0,0,.18)}.mobile-cta a{display:grid;place-items:center;min-height:58px;text-decoration:none;font-weight:900;font-size:13px}.mobile-cta a:first-child{background:var(--line);color:#fff}.mobile-cta a:last-child{background:#fff;color:var(--deep)}body{padding-bottom:58px}}
@media(max-width:640px){.container{width:min(100% - 28px,1120px)}.header-inner{height:68px}.brand-mark{width:40px;height:40px}.brand-copy strong{font-size:14px}.brand-copy small{font-size:9px}.hero h1{font-size:40px}.hero-lead{font-size:20px}.hero-actions{display:grid}.btn-large{width:100%}.hero-visual{min-height:250px}.hero-card{right:0}.section{padding:65px 0}.section h2,.question-strip h2{font-size:31px}.lead{font-size:17px}.cards-3,.reasons,.work-grid,.corporate-grid,.check-grid,.flow{grid-template-columns:1fr}.why-second{padding:28px 22px}.why-second h3{font-size:27px}.why-second blockquote{font-size:21px}.dimension{gap:7px}.dimension>div:not(.times){width:95px;height:95px}.dimension strong{font-size:22px}.duo-graphic{gap:8px}.person{width:60px;height:60px;font-size:24px}.duo-graphic b{font-size:16px;padding:14px}.campaign-price strong{font-size:56px}.campaign-price{flex-wrap:wrap}.open strong{font-size:44px}.support-box{padding:24px}.footer{padding-bottom:32px}.company dl div{grid-template-columns:1fr}.company dd{margin-bottom:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.drone{animation:none}.btn{transition:none}}

/* 2026-08-20 image update */
.brand-logo{display:flex;align-items:center;min-width:210px}.header-logo{display:block;width:205px;height:auto;max-height:62px;object-fit:contain;object-position:left center}.hero-visual{position:relative;overflow:hidden;border-radius:30px;min-height:430px;box-shadow:0 24px 60px rgba(3,52,95,.24);background:#75b9ee}.hero-drone-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:55% center;display:block}.hero-photo-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,65,115,.02),rgba(0,46,83,.20))}.hero-card{z-index:3}.photo-credit{position:absolute;right:12px;bottom:10px;z-index:3;padding:4px 7px;border-radius:6px;background:rgba(0,0,0,.36);color:#fff;font-size:9px;letter-spacing:.02em}.representative-section{background:#fff}.representative-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:58px;align-items:center}.representative-photo-wrap{position:relative;max-width:470px;margin:auto}.representative-photo-wrap:before{content:"";position:absolute;left:-20px;top:24px;width:100%;height:100%;border-radius:30px;background:#e4f5ff;z-index:0}.representative-photo{position:relative;z-index:1;display:block;width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center 42%;border-radius:30px;box-shadow:0 20px 48px rgba(7,53,88,.18)}.representative-copy h2{margin-bottom:22px}.representative-name{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:5px}.representative-name small{color:var(--muted);font-weight:700}.representative-name strong{font-size:25px}.footer-logo{display:block;width:270px;max-width:100%;height:auto;background:#fff;border-radius:10px}.stock-credit{font-size:10px;color:#728b9c;margin-top:18px}
@media(max-width:900px){.header-logo{width:180px;max-height:56px}.representative-grid{grid-template-columns:1fr;gap:40px}.representative-photo-wrap{max-width:390px}.hero-visual{min-height:340px}}
@media(max-width:640px){.brand-logo{min-width:0}.header-logo{width:150px;max-height:52px}.hero-visual{min-height:290px;border-radius:22px}.hero-drone-photo{object-position:58% center}.representative-photo-wrap{max-width:300px}.representative-photo-wrap:before{left:-10px;top:12px}.representative-copy h2{font-size:30px}.footer-logo{width:220px}}

/* Media / movie section */
.media-section{background:linear-gradient(180deg,#fff,#f4f9fd)}.media-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.media-copy .btn{margin-top:12px}.btn-media{background:#0b3a66;color:#fff;box-shadow:0 10px 24px rgba(6,48,85,.18)}.btn-media:hover{transform:translateY(-2px)}.media-card{text-decoration:none;color:#fff}.media-screen{min-height:310px;border-radius:28px;padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(145deg,#0b2d4c,#1268a9);box-shadow:0 24px 55px rgba(4,46,80,.22);position:relative;overflow:hidden}.media-screen:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.07);right:-70px;top:-75px}.media-screen:after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.05);left:-45px;bottom:-70px}.media-label{position:relative;z-index:1;font-size:13px;font-weight:900;letter-spacing:.08em}.play-button{position:relative;z-index:1;width:86px;height:86px;border-radius:50%;display:grid;place-items:center;margin:22px 0 16px;background:#fff;color:#0b5790;font-size:30px;padding-left:5px;box-shadow:0 10px 30px rgba(0,0,0,.18)}.media-screen strong{position:relative;z-index:1;font-size:25px}.media-screen small{position:relative;z-index:1;margin-top:8px;color:#d7e9f6}@media(max-width:900px){.media-grid{grid-template-columns:1fr}.media-screen{min-height:260px}}@media(max-width:640px){.media-screen{min-height:220px;border-radius:22px}.media-screen strong{font-size:21px}.play-button{width:72px;height:72px}}