:root{--paper:#fff;--main-bg:#eaf6fd;--main:#1f6fa8;--ink:#1f3345;--sub:#43576a;--line:#cddfea}
html{scroll-padding-top:24px}
body{line-height:1.9;overflow-x:visible}
.wrap{max-width:1160px;padding-inline:32px}
main{overflow:clip}
.hero{background:#f7fbfe url('assets/background-desktop.png') center top/100% 100% no-repeat;border-radius:0;padding:0 0 64px;border-bottom:1px solid var(--line)}
.hero .dot{display:none}
.pr{font-size:13px;line-height:1.8;padding:36px 0 24px;max-width:900px}
.pr b{border-radius:2px;margin-right:8px;padding:0 7px}
.hero-grid{gap:28px;align-items:start}
.hero-grid>div{min-width:0}
.eyebrow{border-radius:0;background:transparent;border-left:3px solid var(--main);padding:0 0 0 12px;margin:8px 0 6px;line-height:1.8;font-size:14px;max-width:100%}
h1{font-size:68px;line-height:1.23;letter-spacing:.015em;margin:16px 0 24px;font-weight:900}
h1 .em{color:var(--main)}
.lead{font-size:16px;line-height:1.95;max-width:35em}
.cta{border:2px solid var(--ink);border-radius:10px;padding:18px 24px;min-height:64px;background:var(--main);box-shadow:0 5px 0 var(--ink);margin-top:28px;line-height:1.6;font-size:18px;max-width:420px;gap:12px}
.cta:hover{box-shadow:0 3px 0 var(--ink)}
a:focus-visible{outline:3px solid #b23659;outline-offset:6px}
.cta svg{width:22px;height:22px}
.cond{font-size:16px;line-height:1.95;text-align:left;margin-top:22px}
.cond .price{font-size:21px;color:var(--main-deep)}
.cond .ln+.ln{margin-top:10px}
.cond a{margin-top:12px;font-size:15px;border-bottom:1px solid var(--main);text-decoration:none}
.hero-grid>div:last-child{margin-top:48px;align-self:start;position:sticky;top:28px}
.art{display:block;width:100%;height:auto;object-fit:contain}
.hero-art{border:1px solid #9abed8;border-radius:96px 96px 8px 8px;background:#eaf6fd}
.cap{font-size:13px;line-height:1.75;margin-top:12px;text-align:left;color:var(--sub)}
section{padding:76px 0}
.label{display:table;background:transparent;color:var(--main-deep);border-radius:0;padding:0 0 0 12px;border-left:3px solid var(--main);font-size:14px;letter-spacing:.08em;margin-bottom:14px;line-height:1.7}
h2{font-size:38px;line-height:1.45;letter-spacing:.015em;margin-bottom:30px}
.ba{gap:18px;align-items:stretch;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr)}
.ba-card{padding:24px 24px 20px;border-radius:0;min-width:0}
.ba-card.before{background:#f1f4f7;border-top:2px solid #8b9ba7}
.ba-card.after{background:#eaf6fd;border:0;border-top:2px solid var(--main);box-shadow:none}
.ba-tag{display:block;padding:0 0 14px;margin-bottom:0;border-radius:0;background:transparent!important;font-size:22px;line-height:1.5}
.before .ba-tag{color:#43576a}
.after .ba-tag{color:var(--main-deep)}
.ba-card .art{margin:0 auto 18px;max-width:100%;border-radius:56px 56px 4px 4px}
.checks,.ticks{gap:0}
.checks li,.ticks li{padding:14px 0;align-items:flex-start;border-radius:0;border-bottom:1px solid #c8d9e5;background:transparent;line-height:1.85;font-size:16px;gap:10px}
.checks li:last-child,.ticks li:last-child{border-bottom:0}
.checks li::before{width:6px;flex-basis:6px;height:6px;margin-top:12px;background:#607383}
.ticks li::before{margin-top:4px;flex-basis:20px;height:20px;background-size:14px}
.ba-arrow svg{width:32px}
.pl{max-width:760px;font-size:16px;line-height:1.95;margin-top:22px}
.ba-note{font-size:15px;line-height:1.95;margin-top:18px;max-width:760px;padding-left:16px;border-left:2px solid var(--line)}
.steps.four{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 40px}
.step{padding:24px 0 0 58px;border:0;border-top:1px solid #9dbdd3;border-radius:0;background:transparent;min-width:0}
.step .no{position:absolute;top:22px;left:0;width:40px;height:44px;background:transparent;color:var(--main);border-radius:0;font-size:36px;font-weight:900;line-height:1}
.step h3{font-size:21px;line-height:1.55;margin-bottom:14px}
.step p{font-size:16px;line-height:1.95;color:var(--ink)}
.step p+p{margin-top:16px}
.step.free{border-color:var(--main);background:#f1f8fc;padding:24px 20px 22px 58px}
.step.free .no{left:8px}
.final{margin-top:36px;text-align:left;padding:28px 32px 32px;border-top:2px solid var(--main);border-bottom:1px solid var(--line);background:#f7fbfe}
.final .cta{margin-top:0}
.final .cond{max-width:none;text-align:left;font-size:16px}
.final .cond a{display:inline-flex;justify-content:flex-start}
.qa{gap:0;margin-top:0;border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr))}
.qa li{min-width:0;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:24px 22px 26px 0;background:transparent}
.qa li:nth-child(2n+3){padding-left:22px;border-left:1px solid var(--line)}
.qa li.main{background:#eaf6fd;border:0;border-left:4px solid var(--main);padding:26px 28px;margin:24px 0 0;grid-column:1/-1}
.qa h3{font-size:19px;line-height:1.7}
.qa li.main h3{font-size:23px;line-height:1.65;color:var(--main-deep)}
.qa span.a{font-size:16px;line-height:1.95;margin-top:12px}
.plans{gap:0;border:1px solid #cddfea;border-top:3px solid var(--main);margin-top:26px}
.plans li{border:0;border-radius:0;padding:24px 22px;background:#fff;min-width:0}
.plans li+li{border-left:1px solid var(--line)}
.plans .name{font-size:23px;color:var(--main-deep);padding-bottom:12px;border-bottom:1px solid var(--line)}
.plans dl{margin-top:16px;grid-template-columns:1fr;gap:4px;line-height:1.85}
.plans dt{font-size:16px;margin-top:12px}
.plans dd{font-size:16px}
.plans .yen{font-size:26px;line-height:1.6}
.incl{border-radius:0;padding:22px 24px;background:#f1f8fc;border-left:3px solid var(--main);line-height:1.95}
.incl b{margin-bottom:6px}
.terms{border:0;border-top:3px solid var(--ink);border-radius:0;box-shadow:none;padding:32px 0 0;background:#fff}
.terms .sum{line-height:1.95;max-width:760px;margin-bottom:28px}
.terms .label{margin-bottom:16px}
.trow{grid-template-columns:9em minmax(0,1fr);gap:24px;padding:26px 20px;border-top:1px solid var(--line);font-size:16px}
.trow dt{color:var(--main-deep);line-height:1.85}
.trow dd{min-width:0;line-height:1.9}
.trow dd small{font-size:16px;line-height:1.95;color:var(--sub);margin-top:16px}
.trow.key{background:#f1f8fc;border:0;border-left:3px solid #79b5db;border-radius:0;padding:26px 20px;margin:0}
.trow.key+.trow.key{border-top:1px solid #cddfea}
.c{margin-bottom:5px}
footer{margin-top:0;padding:32px 0 40px;font-size:13px;line-height:1.95}
footer p{max-width:880px}
footer p+p{margin-top:14px}
@media(min-width:860px){.hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:44px}.hero .wrap{padding-top:0}.hero{padding-bottom:56px}.hero-grid>div:first-child{background:#f7fbfeb8}.cta{width:auto}}
@media(max-width:859px){
 .wrap{padding-inline:24px}.hero{background-image:url('assets/background-mobile.png');background-size:100% 100%;padding-bottom:36px}
 .pr{padding:40px 0 20px}.hero-grid{grid-template-columns:minmax(0,1fr);gap:24px}
 .hero-grid>div:last-child{position:static;margin-top:0;max-width:540px;justify-self:center;width:100%}
 h1{font-size:clamp(40px,10.4vw,64px);line-height:1.25;margin:16px 0 22px}
 .lead{max-width:none}.hero-art{border-radius:72px 72px 4px 4px}.eyebrow{font-size:13px}
 .cond{font-size:16px}.cta{width:100%;font-size:17px}.hero .cta{max-width:420px}
 section{padding:56px 0}h2{font-size:30px;margin-bottom:26px}
 .ba{grid-template-columns:minmax(0,1fr);gap:14px}.ba-card{padding:22px 20px 14px}
 .ba-arrow{height:32px}.ba-arrow svg{width:30px;transform:rotate(90deg)}
 .ba-card .art{max-width:440px;border-radius:48px 48px 4px 4px}
 .steps.four{grid-template-columns:minmax(0,1fr);gap:28px}
 .step{padding-left:50px}.step.free{padding-left:50px;padding-right:18px}
 .step.free .no{left:4px}.step .no{font-size:32px;width:36px}
 .qa{grid-template-columns:minmax(0,1fr)}.qa li{padding:22px 0}
 .qa li:nth-child(2n+3){padding-left:0;border-left:0}
 .qa li.main{padding:22px 20px;margin-top:22px}.qa li.main h3{font-size:21px}
 .plans{grid-template-columns:minmax(0,1fr)}.plans li{padding:24px 20px}
 .plans li+li{border-left:0;border-top:1px solid var(--line)}
 .plans dl{grid-template-columns:6em minmax(0,1fr);gap:8px 12px;align-items:baseline}.plans dt{margin-top:0}
 .plans .yen{font-size:24px}.final{padding:24px 20px}.final .cond{font-size:16px}
 .terms{padding:28px 0 0}.trow{grid-template-columns:minmax(0,1fr);gap:10px;padding:24px 16px}
 .trow.key{padding:24px 16px}.trow dt{font-size:18px}.trow dd small{margin-top:14px}
 .incl{padding:20px}.nb{max-width:100%}
}
@media(max-width:359px){
 .wrap{padding-inline:20px}.cta{font-size:15px;padding:18px 12px;gap:8px}.cta svg{width:20px;height:20px}
 h2{font-size:27px}.ba-card{padding:20px 14px 12px}.ba-tag{font-size:21px}
 .step{padding-left:42px}.step.free{padding-left:42px;padding-right:12px}.step .no{font-size:29px;width:32px}
 .step h3{font-size:20px}.plans li{padding:22px 16px}.plans dl{grid-template-columns:1fr;gap:4px}.plans dt{margin-top:10px}
 .final{padding:24px 12px}.qa li.main{padding:20px 16px}.trow,.trow.key{padding:22px 12px}
 .trow dd>.c>.nb{white-space:normal}
}
@media(prefers-reduced-motion:reduce){.cta{transition:none}}

/* v2: paragraph hierarchy and shared comparison rows. */
body{word-break:normal;line-break:strict;overflow-wrap:anywhere}
.number-unit,.word-unit{white-space:nowrap}
.cond,.final .cond{font-size:16px;color:var(--ink);line-height:1.95}
.condition-part{margin:0}
.condition-part+ .condition-part{margin-top:18px}
.condition-part:first-child{padding-bottom:18px;border-bottom:1px solid var(--line)}
.condition-part:last-of-type{margin-top:14px}
.condition-part strong{font-weight:700}
.condition-part:first-child strong:first-child{font-family:var(--round);font-size:21px;color:var(--main-deep)}
.plans dt{font-size:16px;color:var(--ink);font-weight:700}
.term-detail{font-size:16px;font-weight:400;line-height:1.95;color:var(--ink);margin-top:18px}
.term-detail p+p{margin-top:18px}
.term-detail strong{font-weight:700}
.qa h3{margin:0;font-family:var(--round);font-weight:900}
.step h3,.sub,.incl b{font-family:var(--round);font-weight:900}
.hero{isolation:isolate;background:#f7fbfe;overflow:clip}
.hero .wrap{z-index:1}
.hero-grid>div:first-child{background:transparent}
.hero-grid>div:last-child{margin-top:40px;padding:0;border:0;background:none;overflow:visible}
.hero-image-frame{padding:24px;border:1px solid #b5d0e3;background:#eef7fc url('assets/background-desktop.png') center/100% 100% no-repeat;overflow:hidden}
.hero-art{border:1px solid #adc9dd;border-radius:72px 72px 4px 4px}
.hero-grid>div:last-child .cap{margin-bottom:0}
main>section:nth-of-type(2){background:#f8fbfd;border-block:1px solid #e4eef5}
main>section:nth-of-type(3){padding-top:88px}
main>section:nth-of-type(4){padding-top:64px}
@media(min-width:860px){
 .hero-grid{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr);gap:48px}
 .hero-grid>div:first-child{padding-right:24px;border-right:1px solid #d9e7f1}
 .hero-grid>div:last-child{top:32px}
 .hero-art{border-radius:64px 64px 4px 4px}
 .plans{grid-template-rows:repeat(9,auto);row-gap:4px}
 .plans li{display:grid;grid-template-rows:subgrid;grid-row:1 / span 9;padding-bottom:28px}
 .plans .name{margin-bottom:8px}
 .plans dl{display:contents}
 .plans dt{margin-top:12px}
}
@media(max-width:859px){
 .cond,.final .cond{font-size:16px}
 .hero-grid>div:last-child{margin-top:0;padding:0;background:none}
 .hero-image-frame{padding:16px;background-image:url('assets/background-mobile.png');background-size:100% 100%;border-radius:0}
 .hero-art{border-radius:52px 52px 4px 4px}
 .hero-grid{gap:30px}
 .hero .wrap{padding-top:0}
 .pr{padding:28px 0 20px}
 .hero-grid>div:first-child{padding-right:0;border-right:0}
 .step,.step.free{padding:22px 0 0;background:transparent}
 .step .no,.step.free .no{position:static;width:32px;height:38px;margin:0 10px 0 0;vertical-align:top;font-size:30px}
 .step h3{display:inline-block;max-width:calc(100% - 48px);margin:0 0 14px;vertical-align:top}
 .step p{margin-top:2px}
 .step p+p{margin-top:16px}
 .qa li{padding-inline:0;border-left:0}
 .qa li:nth-child(2n+3){padding-left:0;border-left:0}
 .qa li.main{border-left:4px solid var(--main)}
 main>section:nth-of-type(3){padding-top:64px}
 main>section:nth-of-type(4){padding-top:56px}
}