:root{--navy: #0B2545;--ink: #1B2A44;--muted: #5E6E86;--rule: #D3DCEA;--bg: #FFFFFF;--bg-soft: #F5F7FB;--violet: #3B2F7E;--gold: #C29A3B;--gold-lt: #E7D7A8;--blue: #2E6FB5;--radius: 6px;--wrap: 1200px;--font: "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", Meiryo, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.85;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.hdr{position:sticky;top:0;z-index:50;background:#fffffff7;border-bottom:1px solid var(--rule)}.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}.hdr .logo img{height:40px;width:auto}.gnav{display:flex;gap:4px;align-items:center}.gnav>li{list-style:none;position:relative}.gnav>li>a{display:block;padding:26px 14px;font-size:14.5px;font-weight:600;text-decoration:none;color:var(--navy)}.gnav>li>a:hover{color:var(--gold)}.gnav ul{display:none;position:absolute;left:0;top:100%;min-width:230px;margin:0;padding:10px 0;background:#fff;border:1px solid var(--rule);box-shadow:0 10px 24px #0b254514}.gnav>li:hover ul,.gnav>li:focus-within ul{display:block}.gnav ul li{list-style:none}.gnav ul a{display:block;padding:9px 20px;font-size:14px;text-decoration:none;color:var(--ink)}.gnav ul a:hover{background:var(--bg-soft);color:var(--navy)}.gnav .cta a{margin-left:8px;padding:10px 20px;background:var(--navy);color:#fff;border-radius:999px}.menu-btn{display:none}@media(max-width:960px){.menu-btn{display:block;background:none;border:1px solid var(--rule);border-radius:6px;padding:8px 12px;font:inherit;color:var(--navy)}.gnav{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--rule);padding:8px 0 16px}.hdr.open .gnav{display:flex}.gnav>li>a{padding:12px 24px}.gnav ul{display:block;position:static;border:0;box-shadow:none;padding:0 0 6px 16px}.gnav .cta a{margin:8px 24px;text-align:center}}.hero{background:#fff;padding:56px 0 72px}.hero .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--gold);font-weight:700;border-bottom:2px solid var(--gold);padding-bottom:6px;margin-bottom:24px}.hero h1{margin:0;font-size:clamp(26px,3.4vw,44px);line-height:1.4;font-weight:700;color:var(--navy)}.hero .co{margin:22px 0 0;font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--ink);letter-spacing:.04em}.hero .co small{display:block;font-size:14px;color:var(--muted);font-weight:500;letter-spacing:.08em}.hero p.lead{max-width:540px;margin:20px 0 30px;font-size:16px;color:var(--ink)}.hero figure{margin:0}.hero figure img{width:100%;border-radius:10px;aspect-ratio:16 / 9;object-fit:cover}@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero .hero-product{order:-1}}.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:999px;font-weight:600;text-decoration:none;font-size:15px}.btn-navy{background:var(--navy);color:#fff}.btn-gold{background:var(--gold);color:var(--navy)}.btn-line{border:1px solid currentColor;color:var(--navy)}.btn:after{content:"→"}.btns{display:flex;gap:14px;flex-wrap:wrap}section.sec{padding:96px 0}section.sec.soft{background:var(--bg-soft)}.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:44px;flex-wrap:wrap}.sec-head .en{display:block;font-size:13px;letter-spacing:.2em;color:var(--gold);font-weight:700;margin-bottom:8px}.sec-head h2{margin:0;font-size:clamp(24px,3vw,34px);color:var(--navy);line-height:1.4}.sec-head p{margin:10px 0 0;color:var(--muted);max-width:720px}.more{color:var(--navy);font-weight:600;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:2px;white-space:nowrap}.more:after{content:" →"}.page-hd{background:var(--bg-soft);padding:56px 0 48px;border-bottom:1px solid var(--rule)}.page-hd .en{color:var(--gold);letter-spacing:.2em;font-size:13px;font-weight:700}.page-hd h1{margin:8px 0 0;font-size:clamp(28px,3.6vw,40px);color:var(--navy)}.page-hd p{color:var(--ink);max-width:760px;margin:14px 0 0}.crumb{font-size:13px;color:var(--muted);padding:12px 0}.crumb ol{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}.crumb li+li:before{content:"›";margin-right:8px}.crumb a{color:var(--muted)}.grid{display:grid;gap:28px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}section.sec{padding:64px 0}}.card{display:block;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;text-decoration:none;transition:transform .25s,box-shadow .25s}a.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px #0b25451f}.card .ph{aspect-ratio:16 / 9;overflow:hidden;background:var(--bg-soft)}.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}a.card:hover .ph img{transform:scale(1.04)}.card .bd{padding:22px 24px 26px}.card .no{font-size:13px;font-weight:700;letter-spacing:.12em}.card h3{margin:4px 0 2px;font-size:20px;color:var(--navy)}.card .sub{font-size:13px;font-weight:700;margin:0 0 10px}.card p{margin:0;font-size:14.5px;color:var(--ink)}.c-gold{color:var(--gold)}.c-blue{color:var(--blue)}.c-navy{color:var(--navy)}.bar-gold{border-top:4px solid var(--gold)}.bar-blue{border-top:4px solid var(--blue)}.bar-navy{border-top:4px solid var(--navy)}.news{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}.news li{display:grid;grid-template-columns:110px 110px 1fr;gap:16px;padding:20px 4px;border-bottom:1px solid var(--rule);align-items:baseline}.news time{color:var(--muted);font-size:14px}.news .tag{font-size:12px;text-align:center;border:1px solid var(--navy);color:var(--navy);border-radius:999px;padding:1px 8px}@media(max-width:640px){.news li{grid-template-columns:1fr;gap:4px}.news .tag{justify-self:start}}.figs{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--rule);background:#fff}.figs div{padding:32px 24px;border-right:1px solid var(--rule)}.figs div:last-child{border-right:0}.figs b{display:block;font-size:clamp(28px,3.2vw,40px);color:var(--navy);line-height:1.2}.figs span{font-size:13.5px;color:var(--muted)}@media(max-width:860px){.figs{grid-template-columns:repeat(2,1fr)}.figs div:nth-child(2){border-right:0}.figs div:nth-child(-n+2){border-bottom:1px solid var(--rule)}}.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}.split.rev>:first-child{order:2}@media(max-width:860px){.split,.split.rev{grid-template-columns:1fr;gap:28px}.split.rev>:first-child{order:0}}.split figure{margin:0}.split figcaption{font-size:13px;color:var(--muted);margin-top:8px}.split img{border-radius:var(--radius);width:100%}ul.dots{list-style:none;padding:0;margin:18px 0}ul.dots li{position:relative;padding-left:22px;margin:10px 0}ul.dots li:before{content:"";position:absolute;left:0;top:.78em;width:10px;height:3px;background:var(--gold)}.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative}.flow .step{background:#fff;border:1px solid var(--rule);border-radius:var(--radius);padding:26px 24px;position:relative}.flow .step h3{margin:6px 0;color:var(--navy);font-size:19px}.flow .step .role{font-size:13px;font-weight:700;color:var(--gold)}.flow .step:not(:last-child):after{content:"→";position:absolute;right:-22px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:20px}@media(max-width:860px){.flow{grid-template-columns:1fr}.flow .step:not(:last-child):after{content:"↓";inset:auto auto -26px 50%;transform:translate(-50%)}}table.def{width:100%;border-collapse:collapse}table.def th,table.def td{text-align:left;padding:16px 12px;border-bottom:1px solid var(--rule);vertical-align:top;font-size:15px}table.def th{width:200px;color:var(--navy);font-weight:700;background:var(--bg-soft)}@media(max-width:640px){table.def th{width:110px}}.tl{list-style:none;margin:0;padding:0;border-left:2px solid var(--rule)}.tl li{position:relative;padding:0 0 26px 28px}.tl li:before{content:"";position:absolute;left:-7px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--gold)}.tl time{font-weight:700;color:var(--navy);margin-right:14px}.cta-band{background:var(--bg-soft);border-top:1px solid var(--rule);padding:72px 0}.cta-band h2{margin:0 0 12px;font-size:clamp(22px,2.8vw,32px);color:var(--navy)}.cta-band p{margin:0 0 28px;max-width:760px}.faq details{border-bottom:1px solid var(--rule);padding:18px 4px}.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none}.faq summary:before{content:"Q. ";color:var(--gold)}.faq details p{margin:10px 0 0}.faq details p:before{content:"A. ";color:var(--gold);font-weight:700}.ftr{background:var(--navy);color:#c9d4e4;padding:64px 0 28px;font-size:14px}.ftr .cols{display:grid;grid-template-columns:1.4fr repeat(5,1fr);gap:24px}.ftr h4{color:#fff;font-size:14px;margin:0 0 12px}.ftr ul{list-style:none;margin:0;padding:0}.ftr li{margin:7px 0}.ftr a{color:#c9d4e4;text-decoration:none}.ftr a:hover{color:#fff}.ftr .logo img{height:42px;width:auto;margin-bottom:14px}.ftr .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px}@media(max-width:860px){.ftr .cols{grid-template-columns:1fr 1fr}}.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.rv.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}@font-face{font-family:Kiniro Sans;src:local("きんいろサンセリフ"),local("KiniroSans"),local("Kiniro Sans");font-display:swap}:root{--font-en: "Kiniro Sans", "きんいろサンセリフ", "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif}.hero .eyebrow,.sec-head .en,.page-hd .en,.card .no,.card h3,.figs b,.en-accent,.ln .cat-en{font-family:var(--font-en)}.ln{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none}.ln li{background:#fff;border:1px solid var(--rule);border-radius:var(--radius)}.ln a{display:block;height:100%;padding:20px 22px;text-decoration:none;color:var(--ink)}.ln a:hover{border-color:var(--gold);background:var(--bg-soft)}.ln .meta{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted)}.ln .meta span{color:var(--violet);font-weight:700}.ln h3{margin:8px 0 6px;font-size:16px;line-height:1.6;color:var(--navy)}.ln p{margin:0;font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.ln-src{margin:14px 0 0;font-size:13px;color:var(--muted)}@media(max-width:900px){.ln{grid-template-columns:1fr}}.prose{max-width:760px}.prose h2{color:var(--navy);font-size:22px;margin:36px 0 10px}.prose p,.prose li{font-size:16px}.note{font-size:13px;color:var(--muted)}.ib{display:inline-block}h1,h2,h3,.lead,.page-hd p{word-break:auto-phrase;text-wrap:balance}.hero-product{display:block;text-decoration:none;color:var(--ink);border:1px solid var(--rule);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 12px 30px #0b254514;transition:box-shadow .25s,transform .25s}.hero-product:hover{box-shadow:0 16px 36px #0b254524;transform:translateY(-2px)}.hero-product figure{position:relative}.hero-product figure img{border-radius:0}.hero-product .badge{position:absolute;left:16px;top:16px;background:var(--gold);color:var(--navy);font-family:var(--font-en);font-weight:700;font-size:12px;letter-spacing:.14em;padding:5px 12px;border-radius:999px}.hero-product .hp-bd{padding:18px 22px 20px}.hero-product .hp-en{display:block;font-family:var(--font-en);color:var(--gold);font-weight:700;letter-spacing:.16em;font-size:12px}.hero-product strong{display:block;font-size:20px;color:var(--navy);margin:2px 0 6px}.hero-product p{margin:0 0 10px;font-size:14.5px;color:var(--ink)}.form{max-width:760px}.form .row{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--rule);align-items:start}.form label.k{font-weight:700;color:var(--navy);padding-top:10px}.form .req{display:inline-block;margin-left:8px;font-size:11px;color:#fff;background:#b3261e;border-radius:3px;padding:0 6px;vertical-align:2px}.form .opt{display:inline-block;margin-left:8px;font-size:11px;color:var(--muted);border:1px solid var(--rule);border-radius:3px;padding:0 6px;vertical-align:2px}.form input[type=text],.form input[type=email],.form select,.form textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #B9C4D6;border-radius:6px;background:#fff;color:var(--ink)}.form textarea{min-height:200px;resize:vertical}.form .agree{padding:20px 0}.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form button{border:0;cursor:pointer;font:inherit}.form-msg{margin-top:16px;padding:14px 18px;border-radius:6px;display:none}.form-msg.ok{display:block;background:#eaf5ec;color:#1e5b2e}.form-msg.ng{display:block;background:#fbeaea;color:#8a1c1c}@media(max-width:640px){.form .row{grid-template-columns:1fr;gap:6px}.form label.k{padding-top:0}}.lp-fv{padding:40px 0 64px;background:linear-gradient(180deg,var(--bg-soft) 0%,#fff 70%)}.lp-fv .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.lp-eyebrow{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:0 0 10px;font-size:13px}.lp-eyebrow .en-accent{color:var(--gold);font-weight:700;letter-spacing:.16em}.lp-brand{color:var(--muted)}.lp-fv h1{margin:0;font-size:clamp(28px,3.6vw,42px);line-height:1.35;color:var(--navy)}.lp-catch{margin:10px 0 0;font-size:clamp(17px,1.8vw,20px);font-weight:700;color:var(--ink)}.lp-answer{margin:16px 0 0;font-size:15.5px;max-width:640px}.lp-facts{list-style:none;padding:0;margin:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px}.lp-facts li{font-size:14px;font-weight:700;color:var(--navy);background:#fff;border:1px solid var(--gold-lt);border-left:4px solid var(--gold);border-radius:4px;padding:6px 12px}.lp-fv .note a{color:var(--navy)}.lp-fv-img{margin:0;justify-self:center;max-width:380px;width:100%}.lp-fv-img img{width:100%;height:auto;filter:drop-shadow(0 18px 28px rgba(11,37,69,.14))}@media(max-width:860px){.lp-fv{padding-top:24px}.lp-fv .wrap{grid-template-columns:1fr;gap:20px}.lp-fv-img{order:-1;max-width:220px}.lp-buy .btn{flex:1 1 100%;justify-content:center}}section.sec.lp-tight{padding:0 0 64px}.lp-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table.lp-cmp{width:100%;min-width:620px;border-collapse:collapse;font-size:15px}table.lp-cmp th,table.lp-cmp td{text-align:left;padding:14px;border-bottom:1px solid var(--rule);vertical-align:top}table.lp-cmp thead th{background:var(--navy);color:#fff;font-size:14px}table.lp-cmp thead th:nth-child(2){background:var(--gold);color:var(--navy)}table.lp-cmp tbody th{width:22%;color:var(--navy);background:var(--bg-soft)}table.lp-cmp tbody td:nth-child(2){width:30%;background:#fbf6e9;color:var(--navy)}table.lp-cmp tbody td:nth-child(3){color:var(--muted);font-size:14px}@media(max-width:640px){table.lp-cmp{min-width:0}table.lp-cmp thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}table.lp-cmp tr{display:block;border:1px solid var(--rule);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}table.lp-cmp tbody th,table.lp-cmp tbody td{display:block;width:auto!important;border-bottom:0;padding:10px 14px}table.lp-cmp tbody td:nth-child(2):before{content:attr(data-label);display:block;font-size:11px;color:var(--gold);font-weight:700}}ul.lp-uses{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}ul.lp-uses li{border:1px solid var(--rule);border-radius:var(--radius);padding:18px 20px;background:#fff}ul.lp-uses b{display:block;color:var(--navy);font-size:17px;margin-bottom:4px}ul.lp-uses span{font-size:14.5px}@media(max-width:860px){ul.lp-uses{grid-template-columns:1fr 1fr}}@media(max-width:520px){ul.lp-uses{grid-template-columns:1fr}}.lp-rel-h{margin:44px 0 14px;font-size:18px;color:var(--navy)}ul.lp-rel{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}ul.lp-rel a{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--navy);font-weight:700}ul.lp-rel a:hover{border-color:var(--gold)}ul.lp-rel img{width:140px;height:auto}ul.lp-rel small{display:block;color:var(--gold);letter-spacing:.14em;font-size:11px}@media(max-width:640px){ul.lp-rel{grid-template-columns:1fr}}.lp-sticky{display:none}@media(max-width:860px){.lp-sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fffffff7;border-top:1px solid var(--rule);box-shadow:0 -6px 18px #0b254514;transform:translateY(110%);transition:transform .25s}.lp-sticky.show{transform:none}.lp-sticky span{font-size:13px;font-weight:700;color:var(--navy);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lp-sticky .btn{padding:11px 20px;font-size:14px;flex-shrink:0}}@media(prefers-reduced-motion:reduce){.lp-sticky{transition:none}}@media(max-width:860px){body:has(.lp-sticky) .ftr{padding-bottom:96px}}.tag-s{display:inline-block;font-size:12px;font-weight:700;color:var(--navy);border:1px solid var(--gold);background:#fbf6e9;border-radius:999px;padding:1px 10px}