body{font-size:16px;line-height:1.95;text-spacing-trim:normal;overflow-x:visible}
.wrap{max-width:1140px;padding:0 32px}
img{display:block;max-width:100%;height:auto}
main{overflow:visible}
.hero{border-radius:0;padding:0 0 48px;background:#eaf0ff;border-bottom:1px solid #bfd0fa}
.hero .dot{display:none}
.pr{font-size:13px;line-height:1.8;padding:18px 0 24px;max-width:850px}
.pr b{border-radius:0;background:var(--main-deep);padding:0 7px}
.eyebrow{border-radius:0;background:transparent;border-left:4px solid var(--main);padding:0 0 0 12px;font-size:14px;letter-spacing:.04em}
h1{font-size:clamp(40px,5.6vw,68px);line-height:1.25;letter-spacing:-.025em;margin:22px 0 26px}
h1 .em{color:var(--main)}
.lead{font-size:16px;line-height:1.95;max-width:570px}
.lead .lead-intro{font-weight:700}
.lead>.nb{font-weight:700}
.cta{background:var(--main);border:1px solid var(--main-deep);border-radius:9px;box-shadow:0 5px 0 var(--main-deep);font-size:17px;line-height:1.65;min-height:64px;padding:16px 22px;margin-top:24px;letter-spacing:0;max-width:420px}
.cta:hover{background:var(--main-deep);transform:translateY(1px);box-shadow:0 4px 0 var(--main-deep)}
.cta:active{transform:translateY(4px);box-shadow:0 1px 0 var(--main-deep)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--acc-ink);outline-offset:5px}
.cond{font-size:16px;line-height:1.95;text-align:left}

.cond strong{font-weight:800;color:var(--main-deep)}
.cond .ln+.ln{margin-top:16px}
.cond a{margin-top:10px;text-underline-offset:5px}
.hero-art{position:relative;isolation:isolate;background:var(--main-bg);padding:74px 26px 28px}
.hero-art::before{content:"";position:absolute;inset:0;z-index:-1;background:url('assets/frame-pc.webp') center/cover no-repeat}
.hero-art img{position:relative;width:100%;margin:0 auto;filter:drop-shadow(0 10px 10px #12233f10)}
.cap{font-size:13px;line-height:1.85;color:var(--sub);margin-top:12px}
.hero-art .cap{background:#eaf0fff2;position:relative;padding:6px 10px;text-align:left;margin:20px 0 0}
section{padding:80px 0!important;position:relative}
section+section{border-top:1px solid var(--line)}
.label{font-size:14px;letter-spacing:.06em;border-radius:0;background:transparent;padding:0 0 0 12px;border-left:4px solid var(--main);margin-bottom:16px}
h2{font-size:clamp(29px,3.2vw,42px);line-height:1.5;letter-spacing:-.015em;margin-bottom:32px}
h3{font-size:21px;line-height:1.65}
.ba{align-items:stretch;gap:22px}
.ba-card{border-radius:0;padding:28px!important;box-shadow:none!important;border:none!important;border-top:4px solid var(--mute)!important}
.ba-card.before{background:var(--mute-bg)}
.ba-card.after{background:var(--main-bg);border-top-color:var(--main)!important}
.ba-tag{font-size:21px;padding:0;background:transparent!important;border-radius:0}
.after .ba-tag{color:var(--main-deep)}
.ba-card img{width:260px;max-width:100%;margin:12px auto 24px;mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 7%,#000 93%,transparent);mask-composite:intersect}
.checks,.ticks{gap:0}
.checks li,.ticks li{border-radius:0;background:transparent;border-top:1px solid #12233f22;padding:16px 0;font-size:16px;line-height:1.9;align-items:flex-start;font-weight:400}
.checks li::before{margin-top:10px;flex-basis:7px;height:7px}
.ticks li::before{margin-top:4px;flex-basis:21px;width:21px;height:21px}
.ticks .warn3{color:var(--acc-ink)}
.ba-arrow{align-self:center}
.ba-note{border-left:2px solid var(--line);padding-left:16px;max-width:780px;line-height:1.95}
.flow{max-width:850px;margin:0 auto 8px}
.flow img{width:100%;aspect-ratio:3/1.3;object-fit:cover;object-position:center}
.steps{gap:0;margin-top:30px;border-top:2px solid var(--main)}
.step,.step.free{border:0;background:transparent;border-radius:0;padding:28px 26px 16px 0}
.step+.step{padding-left:26px;border-left:1px solid var(--line)}
.step .no{width:42px;height:42px;border-radius:0;background:var(--main);font-size:23px;margin-bottom:18px}
.step h3{font-size:21px;margin-bottom:14px}
.step p{font-size:16px;color:var(--ink);line-height:1.95}
.spec{max-width:none;gap:0;margin-top:32px}
.spec>li{border:0;border-radius:0;background:transparent;padding:26px 0;border-top:1px solid var(--line);font-size:16px;line-height:1.95}
.spec>li>b{font-family:var(--round);font-size:20px;line-height:1.6;margin-bottom:12px;color:var(--main-deep)}
.spec>li>span{display:block;max-width:850px}
.spec details{max-width:850px}
.spec summary{cursor:pointer;list-style-position:outside;margin-left:20px;min-height:44px;padding:6px 0;color:var(--main-deep)}
.spec summary>b{font-family:var(--round);font-size:20px;line-height:1.6}
.spec details>span{display:block;margin-top:14px}
.src{font-size:14px;line-height:1.95;max-width:850px;margin-top:20px;color:var(--sub)}
main>section:nth-of-type(3){background:#f5f7fc}
main>section:nth-of-type(3) .spec>li{background:white;padding:24px;margin-top:12px;border-top:2px solid var(--line)}
.role-art{width:100%;max-width:650px;margin:16px auto 24px}
.wrap>p.big{font-size:16px;line-height:1.95;font-weight:400;max-width:850px}
.big .conclusion{font-size:20px;line-height:1.8;font-weight:700;display:block;margin-bottom:10px}
.plan-wrap{margin-top:26px;overflow:visible}
.plans{max-width:850px;font-size:17px;border:0;border-radius:0;font-variant-numeric:tabular-nums}
.plans caption{font-size:17px;padding-bottom:14px}
.plans th,.plans td{padding:12px 22px;line-height:1.6;border-top:1px solid var(--line)}
.plans thead th{color:white;background:var(--main-deep);font-size:15px;padding-top:16px;padding-bottom:16px}
.plans tbody tr:nth-child(even){background:#eaf0ff66}
.plans tbody tr:first-child{font-size:22px;color:var(--main-deep);font-weight:800;background:#dce7ff}
.plans tbody tr:first-child th{font-size:19px}
.warn{max-width:none;background:#fff8f0;border:0;border-radius:0;padding:8px 28px;margin-top:26px;border-top:3px solid var(--acc-ink)}
.warn ul{gap:0;margin:0}
.warn li{background:transparent;border-radius:0;padding:25px 0;border-bottom:1px solid #dcc6ae;line-height:1.95;display:grid;grid-template-columns:9em minmax(0,1fr);gap:20px}
.warn li:last-child{border-bottom:0}
.warn li b{font-size:16px;font-weight:700;line-height:1.95;margin:0}
.warn .refund-conclusion{display:block;font-size:20px;line-height:1.8;font-weight:700;color:var(--ink);margin-bottom:12px}
.final{margin-top:32px}
.final .cond{max-width:850px;text-align:left;font-size:16px;line-height:1.95}
.final .cond a{justify-content:flex-start}
#terms{background:var(--main-bg);scroll-margin-top:20px}
.terms{background:#fff;border:0;border-top:5px solid var(--main);border-radius:0;box-shadow:none;padding:40px 44px}
.terms h2{margin:0 0 18px}
.terms .sum{max-width:850px;margin-bottom:28px;line-height:1.95;color:var(--sub)}
.trow{grid-template-columns:8em minmax(0,1fr);gap:26px;padding:24px 0;line-height:1.95}
.trow dt{color:var(--main-deep);font-family:var(--round);font-size:17px}
.trow dd>span,.trow .yen{font-weight:700;font-size:18px}
.trow dd small{font-size:16px;line-height:1.95;margin-top:12px;color:var(--sub)}
.trow.key{background:#eff4ff;border-radius:0;padding:24px 18px;margin:0 -18px 10px;border:0}
footer{margin-top:0;background:var(--ink);padding:36px 0 44px;color:#e4ecfa;font-size:13px;line-height:1.95}
footer .wrap{max-width:1140px}
footer p{max-width:920px}
footer p+p{margin-top:14px}
@media(min-width:860px){
 .hero-grid{grid-template-columns:minmax(0,1.04fr) minmax(0,1fr);gap:0 34px;align-items:start}
 .hero-copy{display:contents}
 .hero-copy>*{grid-column:1}
 .hero-copy>.eyebrow{grid-row:1;justify-self:start;align-self:start}
 .hero-copy>h1{grid-row:2}
 .hero-copy>.lead{grid-row:3}
 .hero-copy>.cta{grid-row:4;justify-self:start}
 .hero-copy>.cond{grid-column:1/-1;grid-row:5;border-top:1px solid #9db2dd;margin-top:38px;padding-top:24px;columns:2;column-gap:40px}
 .hero-copy>.cond>.ln{break-inside:avoid}
 .hero-copy>.cond>.ln+.ln{margin-top:0}
 .hero-art{grid-column:2;grid-row:1/5;align-self:stretch;display:flex;flex-direction:column;justify-content:center}
 .ba{grid-template-columns:minmax(0,1fr) 46px minmax(0,1fr)}
 .ba-card.after{padding-bottom:28px!important}
 .steps.three{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:859px){
 .wrap{padding:0 24px}
 .hero{padding-bottom:32px}
 .hero-grid{gap:30px}
 .hero-art{padding:36px 16px 20px;background:var(--main-bg);min-height:300px}
 .hero-art::before{background-image:url('assets/frame-mobile.webp');background-size:100% auto;background-position:center bottom}
 .hero-art img{max-width:580px}
 .hero-art .cap{margin-top:16px}
 section{padding:54px 0!important}
 .ba{gap:20px}
 .ba-arrow{height:24px}
 .ba-arrow svg{width:30px}
 .ba-card{padding:24px!important}
 .ba-card img{width:220px;margin:14px auto 24px}
 .steps{gap:0}
 .step,.step.free{padding:24px 0!important;border:0}
 .step+.step{border-left:0;border-top:1px solid var(--line)}
 .step .no{float:left;margin:0 16px 0 0;width:36px;height:36px;font-size:20px}
 .step h3{min-height:36px;padding-top:1px;font-size:20px}
 .step p{clear:both}
 .flow img{aspect-ratio:3/1.6}
 .spec>li{padding:24px 0}
 .warn{padding:0 20px}
 .warn li{grid-template-columns:1fr;gap:8px;padding:24px 0}
 .terms{padding:28px 22px}
 .trow{grid-template-columns:1fr;gap:8px;padding:24px 0}
 .trow.key{margin:0 -10px 10px;padding:20px 10px}
}
@media(max-width:430px){
 .wrap{padding:0 20px}
 .pr{padding:14px 0 18px;font-size:12px}
 h1{font-size:clamp(37px,10.4vw,46px);margin:20px 0 24px}
 .eyebrow{font-size:12px}
 .cta{width:100%;font-size:clamp(14px,4.2vw,16px);padding:17px 10px;gap:5px;min-height:64px}
 .cta svg{width:19px;height:19px}
 .cond{margin-top:24px}
 .hero-art{margin-left:-20px;margin-right:-20px;padding:42px 14px 18px}
 .hero-art .cap{font-size:12px}
 .ba-card{padding:22px 18px!important}
 .plans th,.plans td{padding:12px 11px}
 .plans tbody tr:first-child{font-size:21px}
 .terms{padding:28px 16px}
 
 .cap{text-align:left}
}
@media(prefers-reduced-motion:reduce){.cta{transition:none}}

/* v2: fixed wording, editorial hierarchy and responsive illustration frame. */
body{word-break:normal;overflow-wrap:normal;line-break:strict}
.keep{white-space:nowrap}
.hero-art{padding:0;background:transparent;min-height:0;gap:0}
.hero-art::before{display:none}
.hero-visual{position:relative;isolation:isolate;aspect-ratio:1.35;display:flex;align-items:center;justify-content:center;padding:72px 20px 40px;background:var(--main-bg);overflow:hidden}
.hero-visual::before{content:"";position:absolute;inset:0;z-index:-1;background:url('assets/frame-pc.webp') 74% center/auto 100% no-repeat}
.hero-visual img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 8px 10px #12233f12)}
.hero-art .cap{margin:0;padding:14px 0 0;background:transparent;font-size:13px;text-align:left;line-height:1.8}
.lead{font-weight:400}
.lead .lead-intro{font-weight:700}
.lead>.nb:first-of-type{display:inline}
.cond{background:#fff;max-width:760px;padding:22px 26px 14px;border-top:3px solid var(--main);color:var(--ink);font-size:16px;line-height:1.9}
.cond-unit{display:block;break-inside:avoid;margin:0 0 16px}
.cond-unit strong{color:var(--main-deep);font-weight:800}
.cond a{margin-top:0}
.hero-copy>.cond{max-width:none}
.final .cond{max-width:760px;margin:26px auto 0;text-align:left;padding:22px 26px 14px;font-size:16px}
.final .cond a{justify-content:center}
.final{max-width:850px;margin-left:auto;margin-right:auto}
.mid{margin-top:36px}
.ba-card{min-width:0}
.checks,.ticks{align-content:start}
.ba-card img{width:240px;aspect-ratio:1;object-fit:contain}
.ba-arrow{align-self:start;margin-top:162px}
.ba-note{max-width:850px}
.flow{max-width:850px}
.flow img{aspect-ratio:3/1.3;object-fit:cover;object-position:center}
.flow+.cap{max-width:850px;margin:16px auto 0;text-align:left}
.ba+.cap{margin-top:16px;text-align:left}
.hero-art img{margin:0}
.wrap>p.big{max-width:760px;margin-bottom:28px}
.big .conclusion{font-size:22px;line-height:1.7;margin-bottom:14px}
.plan-wrap{max-width:760px;margin:28px auto 0}
.plans{max-width:760px;margin-top:0}
main>section:nth-of-type(3) .spec{max-width:760px;margin:28px auto 0}
main>section:nth-of-type(3) .spec>li{margin:0;padding:24px 26px;border-top:0;border-left:3px solid var(--main)}
.spec>li>span{max-width:760px}
.spec details{max-width:760px}
.spec summary{padding:10px 0;line-height:1.7}
.spec details[open]>span{padding-top:12px;border-top:1px solid var(--line)}
.spec summary:hover{color:var(--main)}
.step h3{min-height:3.3em}
.warn{max-width:980px;padding:0 30px;border-top:4px solid var(--acc-ink)}
.warn li{grid-template-columns:10.5em minmax(0,1fr);gap:30px;padding:30px 0}
.warn li>b{font-family:var(--round);font-size:18px;line-height:1.7}
.warn .refund-conclusion{font-size:20px;line-height:1.85;color:var(--ink);margin:0 0 20px}
.detail-paragraph{display:block;line-height:1.95}
.detail-paragraph+.detail-paragraph{margin-top:16px}
.warn li:not(:first-child) .detail-paragraph:first-child{font-weight:600}
.terms{padding:40px 40px 16px}
.terms .sum{max-width:760px}
.trow{grid-template-columns:10.5em minmax(0,1fr);gap:26px;padding:28px 0}
.trow dt{font-size:17px;line-height:1.8}
.trow dd>span{font-weight:700;font-size:18px;line-height:1.75}
.trow dd small{font-size:16px;line-height:1.95;color:var(--sub);max-width:760px}
.trow.key{margin:0 -16px 12px;padding:24px 16px;background:#eff4ff}
.trow.key:nth-child(2){background:#fff4e8;border-left:3px solid var(--acc-ink);padding-left:13px}
.terms dl{margin-top:32px}
@media(min-width:860px){
 .hero-art{grid-row:1/4;align-self:center;display:block}
 .hero-copy>.cond{grid-column:1/-1;grid-row:5;margin-top:32px;padding:28px 30px 12px;column-count:2;column-gap:44px}
 .hero-copy>.cta{grid-column:1/-1;justify-self:center;width:100%;margin-top:24px}
 .hero-visual{min-height:360px}
 .ba-card{display:grid;grid-template-rows:auto 280px 1fr;align-content:start}
 .ba-card img{align-self:center}
 .ba-arrow{margin-top:191px}
}
@media(max-width:859px){
 .hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
 .hero-copy{display:contents}
 .hero-copy>*{grid-column:1}
 .hero-copy>.eyebrow{grid-row:1;justify-self:start;margin-top:8px}
 .hero-copy>h1{grid-row:2;margin:18px 0 22px}
 .hero-art{grid-column:1;grid-row:3;margin:0 0 24px;padding:0;min-height:0}
 .hero-visual{aspect-ratio:1.5;padding:18px 22px}
 .hero-visual::before{background-image:url('assets/frame-mobile.webp');background-size:100% auto;background-position:center 60%}
 .hero-art .cap{padding:12px 0 0;font-size:12px}
 .hero-copy>.lead{grid-row:4;max-width:none}
 .hero-copy>.cta{grid-row:5;justify-self:center;margin-top:24px}
 .hero-copy>.cond{grid-row:6;margin-top:28px;column-count:1}
 .cond,.final .cond{padding:22px 20px 8px}
 .ba-arrow{margin:0;height:26px;align-self:center}
 .ba-card{padding:24px!important}
 .ba-card img{width:220px}
 .step h3{min-height:36px}
 .step+.step{border-left:0!important;border-top:1px solid var(--line)}
 .flow img{aspect-ratio:3/1.6}
 .warn{padding:0 24px}
 .warn li{grid-template-columns:1fr;gap:12px;padding:26px 0}
 .warn li>b{font-size:19px}
 .warn .refund-conclusion{font-size:19px}
 .terms{padding:28px 22px 8px}
 .trow{grid-template-columns:1fr;gap:12px;padding:24px 0}
 .trow dt{font-size:18px}
 .trow dd>span{font-size:18px}
 .trow.key{margin:0 -10px 12px;padding:20px 10px}
 .trow.key:nth-child(2){padding-left:7px}
 .big .conclusion{font-size:20px}
}
@media(max-width:430px){
 h1{font-size:clamp(37px,10.4vw,44px);line-height:1.25}
 .hero-art{margin:0 0 24px}
 .hero-visual{padding:16px 14px}
 .cond,.final .cond{padding:20px 16px 6px}
 .ba-card{padding:22px 18px!important}
 .warn{padding:0 18px}
 .terms{padding:26px 16px 8px}
 .trow dt{line-height:1.7}
 .wrap>p.big{margin-bottom:24px}
 main>section:nth-of-type(3) .spec>li{padding:22px 18px}
}

/* v3: paragraph rhythm, paired conditions and interaction. */
.copy-block{display:block;font-weight:400;text-align:left}
.copy-block+.copy-block{margin-top:1.05em}
.copy-block strong{font-weight:700;color:var(--ink)}
.copy-block.key-point{font-size:17px;line-height:1.9}
.paired-note{padding:16px 18px;border-left:3px solid #9db2dd;background:#f4f7fd}
.spec>li>span,.spec details{max-width:800px}
.spec>li{padding-top:30px;padding-bottom:30px}
.spec>li>b{margin-bottom:18px}
.spec>li>span>.copy-block:first-child{margin-top:0}
.steps+.spec{margin-top:42px}
.context-note{max-width:800px;font-size:16px;line-height:1.95;margin-top:26px;color:var(--ink)}
.context-note .copy-block:first-child{font-size:14px;color:var(--sub)}
.spec details{width:100%}
.spec summary{position:relative;display:block;list-style:none;margin-left:0;padding:17px 58px 17px 18px;min-height:68px;background:#edf2fc;border:1px solid #b5c5e9;color:var(--main-deep);border-radius:4px}
.spec summary::-webkit-details-marker{display:none}
.spec summary::after{content:'+';position:absolute;right:21px;top:50%;transform:translateY(-50%);font:400 28px/1 sans-serif;color:var(--main-deep)}
.spec details[open]>summary::after{content:'−'}
.spec summary:hover{background:#e3ebfa}
.spec summary:focus-visible{outline:3px solid var(--acc-ink);outline-offset:4px}
.spec details[open]>span{padding-top:22px;margin-top:0;border-top:0}
.spec summary>b{font-size:20px}
.warn li:not(:first-child) .detail-paragraph:first-child{font-weight:400}
.warn .condition-paragraph{padding-left:16px;border-left:2px solid #ccb396;color:var(--ink)}
.warn li:nth-child(3) .detail-paragraph:nth-child(5){font-weight:700;background:#fff0dd;padding:14px 16px}
.trow dt{position:relative;padding-left:15px}
.trow dt::before{content:'';width:5px;height:5px;background:var(--main);position:absolute;left:0;top:.78em;border-radius:50%}
.trow.decision-row{border-top-color:#a6b9df}
.trow dd .term-detail{font-size:16px;color:var(--ink)}
.trow dd .term-detail .key-point{padding-left:14px;border-left:2px solid #9db2dd;font-size:16px}
.hero-visual::before{background-size:auto 112%;background-position:40% 100%}
.hero-visual{padding:52px 24px 38px}
@media(min-width:860px){
 .ba-card{grid-template-rows:auto 300px 1fr}
 .ba-card.before img{width:290px}
 .ba-card.after img{width:260px}
 .checks{display:grid;grid-template-rows:1fr 1fr 1.35fr;height:100%}
 .checks li{align-items:flex-start;padding-top:20px;padding-bottom:20px}
 .ba-arrow{margin-top:201px}
 .spec>li{display:grid;grid-template-columns:220px minmax(0,1fr);gap:26px}
 .spec>li>b{font-size:20px;margin:0;padding-right:12px}
 .spec>li:has(details){display:block}
 .spec>li:has(.role-art){display:block}
 .spec>li:has(.role-art)>b{display:block;margin-bottom:18px}
 main>section:nth-of-type(3) .spec{max-width:none}
 main>section:nth-of-type(3) .spec>li{padding:28px 30px;border-left:0;border-top:1px solid #c8d5ee}
 main>section:nth-of-type(3) .spec>li>span{max-width:740px}
 .terms{padding-left:36px;padding-right:36px}
}
@media(max-width:859px){
 .hero-visual::before{background-size:109% auto;background-position:35% 60%}
 .hero-visual{padding:18px 22px}
 .paired-note{padding:14px 15px}
 .copy-block.key-point{font-size:16px}
 .steps+.spec{margin-top:32px}
 .spec summary{padding:16px 50px 16px 15px}
 .spec summary::after{right:17px}
 .spec summary>b{font-size:19px}
 .ba-card img{width:220px}
 .warn .condition-paragraph{padding-left:12px}
}
@media(max-width:430px){
 .hero-visual{padding:16px 14px}
 .cond-unit{margin-bottom:18px}
 .trow dd>span{font-size:18px}
}

.hero-visual::before{background-position:0% 100%}
@media(max-width:859px){.hero-visual::before{background-position:35% 60%}}
@media(min-width:860px){
 .checks{height:auto;grid-template-rows:auto auto 1fr;gap:0}
 .checks li:nth-child(1),.checks li:nth-child(2){min-height:94px}
 .checks li:nth-child(3){padding-top:24px}
}
@media(min-width:860px){.tail-1440{white-space:nowrap}}
@media(min-width:361px) and (max-width:859px){.tail-390{white-space:nowrap}}
@media(max-width:360px){.tail-320{white-space:nowrap}}

.disclosure-note{font-size:16px;line-height:1.95;color:var(--ink);max-width:850px;margin-top:22px}