:root{--karte-gradient:linear-gradient(135deg,#d6f5ff 0%,#e3eaff 48%,#eee0ff 100%);--karte-ink:#283653}*{box-sizing:border-box}body{margin:0;color:var(--karte-ink);font-family:'Noto Sans JP',system-ui,sans-serif;line-height:1.8}a{color:inherit}a:focus-visible{outline:3px solid #4f46e5;outline-offset:5px}img{max-width:100%;height:auto;display:block}.karte-header{display:flex;justify-content:space-between;align-items:center;padding:17px max(6vw,20px);background:#fff}.karte-header img{width:180px;height:42px;object-fit:contain}.karte-header>a:last-child{font-size:14px;color:#465275}.karte-wrap{max-width:1120px;margin:auto;padding:0 24px}.karte-hero{padding:72px 0 64px;background:var(--karte-gradient)}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:48px}h1{font-size:clamp(30px,3.7vw,48px);line-height:1.5;letter-spacing:-.04em;margin:14px 0 22px;font-weight:800}h1 span{color:#5245ad}h2{font-size:clamp(25px,3vw,36px);line-height:1.6;margin:8px 0 25px;letter-spacing:-.03em}h3{font-size:18px;line-height:1.7;margin:8px 0}p{margin:0 0 18px}.karte-eyebrow{font-weight:700;font-size:13px;color:#5c4f9b;letter-spacing:.08em}.karte-price{font-size:14px;color:#344771;margin:0}.karte-price strong{font-size:36px;color:#283653}.karte-lead{font-size:16px;line-height:2}.karte-cta{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:58px;padding:15px 22px;background:linear-gradient(110deg,#1766bb,#6240c4);color:white!important;font-size:16px;font-weight:700;text-decoration:none;border-radius:13px;box-shadow:0 10px 24px #4b52a326;line-height:1.6}.karte-cta:hover{filter:brightness(1.08)}.karte-note{font-size:12px;color:#52617c;line-height:1.9;margin:15px 0}.karte-tags{display:flex;flex-wrap:wrap;gap:8px;font-size:12px}.karte-tags span{border:1px solid #a5b4d6;border-radius:20px;padding:3px 12px;background:#ffffff80}.hero-grid figure{margin:0;background:#fff;border:1px solid #ccd5ed;border-radius:18px;overflow:hidden;box-shadow:0 24px 60px #48538026}.screen-top{padding:14px;font-size:10px;border-bottom:1px solid #e0e5f0;color:#65718b}.screen-top span{display:inline-block;width:7px;height:7px;border-radius:50%;background:#c5cde0;margin-right:4px}figcaption{padding:12px 16px;color:#52617c;font-size:11px}.karte-section{padding:80px 0}.wash,.karte-last{background:linear-gradient(135deg,#f0fbff,#f3edff)}.karte-grid{display:grid;gap:20px;grid-template-columns:repeat(4,minmax(0,1fr));margin:28px 0}.worries{list-style:none;padding:0}.worries li,.features article{padding:24px 20px;border:1px solid #dce2f1;border-radius:16px;background:#fff;font-size:15px}.features article p{font-size:14px;color:#52617c;margin-bottom:0}.karte-steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);padding:0;gap:24px}.karte-steps li{display:flex;gap:14px}.karte-steps b{flex-shrink:0;width:36px;height:36px;border-radius:50%;background:#e9eaff;color:#5147aa;display:grid;place-items:center}.karte-steps p{font-size:14px;color:#52617c}.detail-screen{max-width:700px;margin:30px auto 0;border:1px solid #dce2f1;border-radius:16px;overflow:hidden}.detail-screen img{width:100%}.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.karte-plan{border:1px solid #bcc9ed;background:white;border-radius:22px;padding:32px}.karte-plan>span{font-weight:700;color:#6550b4}.plan-amount{font-size:64px;font-weight:800;line-height:1.5;margin:8px 0}.plan-amount small{font-size:14px;font-weight:400}.karte-plan ul{padding-left:20px;line-height:2.2}.karte-text-link{color:#5147aa;text-underline-offset:4px}.karte-last{text-align:center}.karte-footer{padding:32px 24px;background:var(--karte-gradient);display:flex;justify-content:space-around;align-items:center;gap:20px;flex-wrap:wrap;font-size:12px}.karte-footer nav{display:flex;gap:20px}.karte-sticky,.mobile-only{display:none}@media(max-width:760px){.karte-header{padding:13px 20px}.karte-header img{width:145px}.karte-hero{padding:34px 0 40px}.hero-grid{grid-template-columns:1fr;gap:28px}.karte-wrap{padding:0 22px}.karte-lead{font-size:14px}h1{font-size:clamp(29px,7.8vw,40px)}.karte-cta{width:100%;font-size:15px;padding:14px 12px}.karte-section{padding:50px 0}.karte-grid{grid-template-columns:1fr 1fr;gap:12px}.worries li,.features article{padding:18px 14px;font-size:13px}.features article h3{font-size:15px}.features article p{font-size:13px}.karte-steps{grid-template-columns:1fr;gap:18px}.price-wrap{grid-template-columns:1fr;gap:20px}.karte-plan{padding:24px}.karte-footer{padding-bottom:110px;justify-content:flex-start}.karte-sticky{display:block;position:fixed;bottom:0;left:0;right:0;background:#ffffffed;border-top:1px solid #dce2f1;padding:10px 16px max(10px,env(safe-area-inset-bottom));z-index:20}.karte-sticky .karte-cta{min-height:48px}.mobile-only{display:inline}}
.hero-grid>*{min-width:0}.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}.karte-header{gap:20px}.karte-header>a{flex-shrink:0}.karte-header svg{width:180px;height:34px}.karte-hero figure img{width:100%}@media(max-width:760px){.hero-grid{grid-template-columns:minmax(0,1fr)}.karte-header svg{width:155px;height:30px}}

.flow-screens{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.flow-screens .detail-screen{margin-top:24px;min-width:0}@media(max-width:760px){.flow-screens{grid-template-columns:1fr;gap:0}}

.karte-guides{display:flex;align-items:center;gap:10px;margin:22px 0 20px}.guide-portrait{display:block;width:56px;height:56px;flex-shrink:0;border:3px solid #fff;border-radius:50%;overflow:hidden;box-shadow:0 3px 10px #4955a01a}.guide-portrait img{width:100%;height:100%;object-fit:cover}.guide-portrait.eiji{margin-left:-19px}.guide-portrait.eiji img,.character-eiji img{width:100%;height:100%;object-fit:cover;transform:scale(1.65);object-position:54% 26%}.karte-guides p{font-size:12px;line-height:1.7;margin:0;color:#465275}.character-message{display:flex;align-items:center;gap:22px;max-width:820px;padding:22px;margin:24px 0 32px;background:linear-gradient(115deg,#edfaff,#f3edff);border:1px solid #d9dff2;border-radius:20px;text-align:left}.character-message>img,.character-eiji{display:block;flex-shrink:0;width:88px;height:88px;object-fit:cover;overflow:hidden;border-radius:50%;border:3px solid white}.character-message p{font-size:14px;margin:0;color:#465275}.character-message .character-name{font-size:12px;font-weight:700;color:#5c4f9b;margin-bottom:7px}.character-duo{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:22px}.character-duo>img,.character-duo .character-eiji{width:80px;height:80px;object-fit:cover;border:3px solid #fff;border-radius:50%}@media(max-width:760px){.karte-guides{margin:18px 0}.character-message{padding:18px 15px;gap:14px;align-items:flex-start}.character-message>img,.character-message>.character-eiji{width:64px;height:64px}.character-message p{font-size:13px}.character-message br{display:none}}

/* Original expression sheets stay intact; CSS selects one of the nine cells. */
.character-sprite{display:block;background-repeat:no-repeat;background-size:300% 300%;background-position:var(--expression-x,0%) var(--expression-y,0%)}.saro-sprite{background-image:url('/karte/saro-expressions.webp')}.eiji-sprite{background-image:url('/karte/eiji-expressions.webp')}.expression-smile{--expression-x:0%;--expression-y:0%}.expression-explain-saro{--expression-x:0%;--expression-y:100%}.expression-explain-eiji{--expression-x:100%;--expression-y:50%}.expression-cheer{--expression-x:100%;--expression-y:100%}.character-portrait{width:104px;height:104px;flex-shrink:0;border-radius:20px;background-color:#fff9}.character-duo .character-portrait{width:96px;height:96px;border-radius:24px}.character-message{gap:20px}.guide-portrait.character-sprite{background-color:#fff;border-radius:50%}@media(max-width:760px){.character-message>.character-portrait{width:76px;height:76px;border-radius:16px}.character-message{gap:12px}}

.karte-guides .guide-portrait{width:88px;height:88px}.karte-guides .guide-portrait.eiji{margin-left:-22px}@media(max-width:760px){.karte-guides .guide-portrait{width:72px;height:72px}.karte-guides p{font-size:11px}}

.karte-ad-hook{display:inline-block;border:1.5px solid #8467c8;border-radius:999px;padding:5px 18px;background:#ffffffc9;color:#503b86;font-weight:800;font-size:17px;line-height:1.6;margin:0 0 8px}.karte-hero h1{margin-top:8px;margin-bottom:14px}.karte-hero h1 span{background:linear-gradient(transparent 76%,#fff1ac 76%,#fff1ac 95%,transparent 95%)}.karte-hero .karte-price{margin-bottom:17px}.ad-features{grid-template-columns:repeat(5,minmax(0,1fr))}.ad-features article{padding:22px 16px}.ad-features h3{font-size:17px}.feature-small{display:block;font-size:13px;font-weight:500}@media(max-width:900px){.ad-features{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:760px){.karte-ad-hook{font-size:14px;padding:5px 15px}.karte-hero h1{font-size:39px;line-height:1.4}.karte-hero .karte-price{font-size:12px}.ad-features{grid-template-columns:repeat(2,minmax(0,1fr))}.ad-features article:last-child{grid-column:1/-1}.ad-features h3{font-size:16px}}
/* Keep the supplied alpha: no white tiles or circular plates behind either character. */
.character-portrait,.guide-portrait.character-sprite{background-color:transparent;border:0;box-shadow:none}.guide-portrait.character-sprite{border-radius:0}.character-duo .character-portrait{border-radius:0}

.worries li{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;font-weight:600}.worries img{display:block;width:min(100%,144px);height:auto;aspect-ratio:1;background:transparent}
@media(max-width:640px){.worries img{width:min(100%,108px)}.worries li{gap:6px}}

.karte-feature-icon{display:block;width:min(100%,112px);height:auto;aspect-ratio:1;margin:0 auto 8px;background:transparent}
@media(max-width:640px){.karte-feature-icon{width:min(100%,88px)}}

.hero-grid .hero-karte-examples{background:#ffffffab;padding:12px}.hero-karte-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;list-style:none;margin:0;padding:0}.hero-karte-gallery a{display:block;text-align:center;color:#332b60;font-size:14px;font-weight:700;text-decoration:none}.hero-karte-gallery a:focus-visible{outline:2px solid #5940a0;outline-offset:2px}.hero-karte-gallery a:hover span{text-decoration:underline}.hero-karte-gallery img{display:block;height:auto;border-radius:9px}.hero-karte-examples figcaption{text-align:center}

.karte-guides{flex-wrap:wrap}.karte-guides .mascot-intro{display:block;width:min(100%,250px);height:auto;background:transparent}