:root{--navy-900:#0a1b2e;--navy:#102a43;--navy-700:#334e68;--navy-500:#486581;--navy-400:#627d98;--red:#d71920;--red-soft:#fce8e8;--red-line:#f5c7c9;--red-glow:#ffb3b6;--teal:#075e63;--bg:#fff;--bg-alt:#f4f6f9;--text:#102a43;--muted:#486581;--radius:14px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Noto Sans JP,system-ui,sans-serif;line-height:1.8;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}.num{letter-spacing:-.02em;font-family:Inter,Noto Sans JP,sans-serif;font-weight:900}.eyebrow{letter-spacing:.14em;color:var(--red);margin-bottom:12px;font-size:.8rem;font-weight:700;display:inline-block}h2{margin-bottom:20px;font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:900;line-height:1.4}section{padding:96px 0}.hdr{z-index:50;transition:background .3s,box-shadow .3s;position:fixed;inset:0 0 auto}.hdr .wrap{justify-content:space-between;align-items:center;height:68px;display:flex}.logo{color:#fff;letter-spacing:.04em;font-size:1.05rem;font-weight:900;text-decoration:none}.hdr.solid{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a1b2eeb;box-shadow:0 1px #ffffff0f}.btn{cursor:pointer;border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;font-family:inherit;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 24px #d7192059}.btn-red:hover{transform:translateY(-2px);box-shadow:0 12px 28px #d7192073}.btn-sm{padding:10px 20px;font-size:.88rem}.btn-lg{padding:18px 36px;font-size:1.05rem}.btn-ghost{color:#fff;border:1px solid #ffffff59;padding:17px 30px;font-size:1rem}.btn-ghost:hover{background:#ffffff14}.hero{background:var(--navy-900);color:#fff;align-items:center;min-height:100svh;padding:120px 0 80px;display:flex;position:relative;overflow:hidden}.hero-bg{background:url(/images/hero.jpg) 50%/cover no-repeat;width:min(62%,820px);position:absolute;inset:0 0 0 auto}.hero-bg:after{content:"";background:linear-gradient(90deg,var(--navy-900) 0%,#0a1b2e8c 40%,#0a1b2e00 75%);position:absolute;inset:0}.hero .wrap{width:100%;position:relative}.hero-inner{max-width:620px}.alert{color:var(--red-glow);background:#d7192024;border:1px solid #d7192080;border-radius:999px;align-items:center;gap:10px;margin-bottom:28px;padding:8px 16px;font-size:.88rem;font-weight:700;display:inline-flex}.alert .dot{background:var(--red);border-radius:50%;width:8px;height:8px;animation:1.6s infinite pulse;box-shadow:0 0 #d71920b3}@keyframes pulse{70%{box-shadow:0 0 0 10px #d7192000}to{box-shadow:0 0 #d7192000}}.hero h1{letter-spacing:.01em;margin-bottom:28px;font-size:clamp(2.4rem,6.4vw,4.4rem);font-weight:900;line-height:1.22}.hero h1 em{color:var(--red);text-shadow:0 0 32px #d7192073;font-style:normal}.hero p.lead{color:#d9e2ec;max-width:540px;margin-bottom:40px;font-size:clamp(1rem,1.6vw,1.15rem)}.hero p.lead strong{color:#fff}.hero-cta{flex-wrap:wrap;gap:14px;display:flex}.scroll-hint{letter-spacing:.2em;color:var(--navy-400);font-size:.7rem;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.stats{background:var(--navy);color:#fff;padding:88px 0}.stats h2{color:#fff}.stats-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;display:grid}.stat{border-radius:var(--radius);background:#ffffff0a;border:1px solid #ffffff1a;padding:32px 28px}.stat .num{color:#fff;font-size:clamp(2.6rem,5vw,3.6rem);line-height:1.1}.stat .num small{margin-left:4px;font-size:.45em;font-weight:700}.stat.hl .num{color:var(--red-glow)}.stat p{color:#bcccdc;margin-top:12px;font-size:.92rem}.note{color:var(--navy-400);margin-top:24px;font-size:.78rem}.stats .note{color:#829ab1}.case{background:var(--bg-alt)}.case-grid{grid-template-columns:1fr 1.2fr;align-items:stretch;gap:28px;margin-top:12px;display:grid}.case-big{border-radius:var(--radius);border-top:6px solid var(--red);background:#fff;padding:40px;box-shadow:0 10px 30px #102a430f}.case-big .label{color:var(--muted);font-size:.95rem;font-weight:500}.case-big .num{color:var(--red);font-size:clamp(4rem,9vw,6rem);line-height:1}.case-big .num small{font-size:.4em}.case-big .sub{margin-top:8px;font-size:1.15rem;font-weight:700}.bar{background:var(--red-soft);border-radius:999px;height:10px;margin-top:24px;overflow:hidden}.bar span{background:var(--red);border-radius:999px;width:0;height:100%;transition:width 1.4s cubic-bezier(.2,.8,.2,1);display:block}.bar.go span{width:70.3%}.case-story{background:var(--navy);color:#fff;border-radius:var(--radius);padding:40px;position:relative;overflow:hidden}.tag{background:var(--red);color:#fff;letter-spacing:.1em;border-radius:4px;margin-bottom:16px;padding:4px 12px;font-size:.78rem;font-weight:700;display:inline-block}.case-story h3{margin-bottom:16px;font-size:1.35rem}.case-story p{color:#d9e2ec}.case-story .cost{border-top:1px solid #ffffff1f;align-items:baseline;gap:12px;margin-top:24px;padding-top:24px;display:flex}.case-story .cost span{color:#bcccdc;font-size:.9rem}.case-story .cost .num{color:var(--red-glow);font-size:2.6rem}.solution-head{grid-template-columns:1fr 1fr;align-items:center;gap:48px;display:grid}.solution-head img{border-radius:var(--radius);box-shadow:0 20px 50px #102a4333}.solution-head p{color:var(--muted)}.threats{grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px;display:grid}.threat{border-radius:var(--radius);background:#fff;border:1px solid #d9e2ec;padding:28px 22px;transition:transform .2s,box-shadow .2s,border-color .2s}.threat:hover{border-color:var(--red-line);transform:translateY(-4px);box-shadow:0 14px 30px #102a431a}.threat .ico{background:var(--red-soft);border-radius:12px;place-items:center;width:48px;height:48px;margin-bottom:18px;display:grid}.threat .ico svg{width:26px;height:26px;stroke:var(--red);fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.threat h3{margin-bottom:6px;font-size:1.05rem}.threat p{color:var(--teal);align-items:center;gap:6px;font-size:.9rem;font-weight:700;display:flex}.threat p:before{content:"";background:var(--teal);flex:none;width:16px;height:16px;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") 50%/contain no-repeat}.product{color:#fff;background:#0b0d12;padding:0;overflow:hidden}.product-inner{grid-template-columns:1.3fr 1fr;align-items:center;display:grid}.product-img{background:url(/images/utm.jpg) 50%/cover no-repeat;height:100%;min-height:420px}.product-txt{padding:64px 48px}.product-txt h2{color:#fff;font-size:clamp(1.4rem,2.8vw,2rem)}.product-txt p{color:#bcccdc;font-size:.95rem}.product-txt ul{gap:10px;margin-top:20px;list-style:none;display:grid}.product-txt li{align-items:center;gap:10px;font-size:.95rem;font-weight:500;display:flex}.product-txt li:before{content:"";background:var(--red);border-radius:50%;flex:none;width:6px;height:6px}.diag{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-900) 100%);color:#fff}.diag-grid{grid-template-columns:.9fr 1.1fr;align-items:start;gap:56px;display:grid}.diag h2{color:#fff}.diag-intro p{color:#bcccdc}.free{background:var(--red);color:#fff;letter-spacing:.08em;border-radius:6px;margin-bottom:16px;padding:6px 14px;font-weight:900;display:inline-block}.steps{counter-reset:s;gap:14px;margin:32px 0;list-style:none;display:grid}.steps li{counter-increment:s;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;align-items:flex-start;gap:16px;padding:16px 18px;display:flex}.steps li:before{content:counter(s);background:var(--red);border-radius:50%;flex:none;place-items:center;width:32px;height:32px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:900;display:grid}.steps b{display:block}.steps span{color:#bcccdc;font-size:.86rem}.company{color:#d9e2ec;border-top:1px solid #ffffff1f;padding-top:24px;font-size:.9rem}.company strong{color:#fff;margin-bottom:4px;font-size:1.05rem;display:block}.company a{color:#fff;font-weight:700;text-decoration:none}.company a:hover{text-decoration:underline}.form-card{color:var(--text);background:#fff;border-radius:18px;padding:40px;box-shadow:0 30px 60px #00000059}.form-card h3{margin-bottom:4px;font-size:1.3rem}.form-card .sub{color:var(--muted);margin-bottom:28px;font-size:.88rem}.field{margin-bottom:20px}.row2{grid-template-columns:1fr 1fr;gap:16px;display:grid}label.lbl{align-items:center;gap:8px;margin-bottom:8px;font-size:.9rem;font-weight:700;display:flex}.req,.opt{border-radius:4px;padding:2px 8px;font-size:.7rem;font-weight:700}.req{background:var(--red);color:#fff}.opt{color:var(--muted);background:#e4e9ef}input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;color:var(--text);background:#fff;border:1px solid #bcccdc;border-radius:10px;padding:12px 14px;font-size:16px;transition:border-color .15s,box-shadow .15s}textarea{resize:vertical;min-height:110px}input:focus,select:focus,textarea:focus{border-color:var(--navy-500);outline:none;box-shadow:0 0 0 3px #48658133}.field.err input,.field.err select{border-color:var(--red);background:snow}.errmsg{color:var(--red);margin-top:6px;font-size:.8rem;display:none}.field.err .errmsg{display:block}.checks{grid-template-columns:1fr 1fr;gap:8px;display:grid}.chk{cursor:pointer;border:1px solid #d9e2ec;border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-size:.9rem;transition:border-color .15s,background .15s;display:flex}.chk:hover{border-color:var(--navy-400)}.chk input{width:18px;height:18px;accent-color:var(--red);flex:none}.chk:has(input:checked){border-color:var(--red);background:var(--red-soft)}.agree{color:var(--muted);align-items:flex-start;gap:10px;margin:8px 0 24px;font-size:.85rem;display:flex}.agree input{width:18px;height:18px;accent-color:var(--red);margin-top:3px}.form-card .btn-red{width:100%;padding:18px;font-size:1.05rem}.form-card .btn-red:disabled{opacity:.6;cursor:wait;transform:none}.thanks{text-align:center;padding:40px 8px;display:none}.thanks .ok{background:#e6f4f1;border-radius:50%;place-items:center;width:64px;height:64px;margin:0 auto 20px;display:grid}.thanks .ok svg{width:32px;height:32px;stroke:var(--teal);fill:none;stroke-width:3px}.thanks h3{margin-bottom:12px}.thanks p{color:var(--muted);font-size:.92rem}.form-card.done form{display:none}.form-card.done .thanks{display:block}footer{background:var(--navy-900);color:#829ab1;border-top:1px solid #ffffff0f;padding:32px 0 100px;font-size:.78rem}footer p+p{margin-top:8px}.sticky{z-index:60;display:none;position:fixed;bottom:16px;left:16px;right:16px}.sticky .btn{width:100%;padding:16px}.rv{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(24px)}.rv.in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.alert .dot{animation:none}html{scroll-behavior:auto}}@media (width<=900px){section{padding:72px 0}.stats-grid,.case-grid,.solution-head,.diag-grid,.product-inner{grid-template-columns:1fr}.threats{grid-template-columns:1fr 1fr}.hero-bg{opacity:.55;width:100%}.hero-bg:after{background:linear-gradient(180deg,#0a1b2e99 0%,var(--navy-900) 85%)}.product-img{min-height:260px}.product-txt{padding:48px 24px}.diag-grid{gap:40px}.sticky{display:block}.sticky.hide{display:none}}@media (width<=560px){.wrap{padding:0 16px}.threats,.checks,.row2{grid-template-columns:1fr}.form-card{padding:28px 20px}.case-big,.case-story{padding:28px 24px}.hdr .btn-sm{padding:8px 14px;font-size:.8rem}.hero-cta .btn{width:100%}}.hp{width:1px;height:1px;left:-9999px;overflow:hidden;position:absolute!important}.form-alert{background:var(--red-soft);border:1px solid var(--red-line);color:#a3151a;border-radius:10px;margin-bottom:20px;padding:12px 14px;font-size:.88rem;display:none}.form-alert.show{display:block}.form-alert a{font-weight:700}.counter{color:var(--navy-400);text-align:right;margin-top:4px;font-size:.75rem}.thanks-page{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-900) 100%);place-items:center;min-height:100svh;padding:96px 16px;display:grid}.thanks-page .form-card{width:100%;max-width:560px}.thanks-page .thanks{display:block}.thanks-page .btn-ghost{color:var(--navy);border-color:#bcccdc;margin-top:28px}.thanks-page .btn-ghost:hover{background:var(--bg-alt)}