/* 導入方式：大きな2枚のカードと、ひとつの相談導線。 */
.plan-section{--plan-ink:#20282e;padding:82px 0 36px;background:#eef1fc;color:var(--plan-ink);font-family:inherit;font-weight:400;position:relative}
.plan-section::before{content:'';position:absolute;left:50%;top:0;width:32px;height:32px;background:#fff;transform:translate(-50%,-50%) rotate(45deg)}
.plan-section>.section-wrap{width:min(1200px,calc(100% - 80px))}
.plan-intro{text-align:center;margin:0 0 48px}
.plan-eyebrow{margin:0 0 16px;color:#4056b8;font-size:15px;font-weight:700;letter-spacing:.08em;line-height:1.7}
.plan-intro h2{margin:0;font-size:clamp(34px,3.1vw,46px);font-weight:800;line-height:1.5;letter-spacing:.015em}
.plan-intro h2 span{color:#5265d7}
.plans-title-break{display:none}
.plan-feature{--plan-accent:#4d60ce;--plan-tint:#e9edff;scroll-margin-top:28px;background:#fff;border:2px solid #34424d;border-radius:28px;box-shadow:0 7px 0 #d5dcee;overflow:hidden}
.plan-card-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 42px;background:var(--plan-tint);border-bottom:1px solid #b9c2d0}
.plan-kind{display:flex;align-items:center;gap:12px;margin:0;color:var(--plan-ink);font-size:24px;font-weight:800;letter-spacing:.04em;line-height:1.5}
.plan-kind::before{content:'';width:14px;height:14px;border-radius:4px;background:var(--plan-accent)}
.plan-feature-main{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:42px;align-items:center;padding:38px 42px 32px}
.plan-story{min-width:0}
.plan-story h3{margin:0 0 22px;font-size:clamp(28px,2.7vw,38px);line-height:1.55;font-weight:800;letter-spacing:-.035em}
.plan-story h3 em{font-style:normal;color:var(--plan-accent)}
.plan-description{margin:0;color:#34414a;font-size:17px;font-weight:400;line-height:1.95;letter-spacing:.005em}
.plan-phrase{display:inline-block}
@media(min-width:1151px){.plan-custom .plan-description{font-size:16px}}
.plan-art{width:100%;max-width:440px;justify-self:center;margin:0}
.plan-art-viewport{position:relative;overflow:hidden;width:100%;aspect-ratio:1423 / 1040}
.plan-custom .plan-art-viewport{aspect-ratio:1445 / 915}
.plan-art img{position:absolute;display:block;top:0;height:auto;max-width:none}
.plan-package .plan-art img{width:calc(100% * 1448 / 1423);left:calc(-100% * 14 / 1423);transform:translateY(calc(-100% * 26 / 1086))}
.plan-custom .plan-art img{width:calc(100% * 1448 / 1445);left:calc(-100% * 2 / 1445);transform:translateY(calc(-100% * 91 / 1086))}
/* 料金は見積もりの読み順に。実証は小さな告知、条件はカレンダーの見せ方で。 */
.plan-enrollment{margin-top:24px}
.plan-price{display:flex;align-items:center;gap:24px}
.plan-price-label{margin:0;flex-shrink:0;line-height:1.6}
.plan-price-label>span{display:block;font-size:11px;font-weight:400;color:#52616b}
.plan-price-label>strong{display:block;color:#4056b8;font-size:14px;font-weight:700;white-space:nowrap}
.plan-price-value{display:flex;align-items:baseline;gap:8px;margin:0;white-space:nowrap}
.plan-price-amount{display:inline-flex;align-items:baseline;border-bottom:5px solid #e1e7ff;padding:0 2px 2px}
.plan-price-amount>strong{font-family:inherit;font-size:44px;font-weight:800;line-height:1.05;letter-spacing:-.05em}
.plan-price-amount>b{margin-left:4px;font-size:24px;font-weight:700;line-height:1.2}
.plan-price-value>small{font-size:11px;font-weight:400;color:#52616b}
.plan-pilot{width:fit-content;max-width:100%;margin:18px 0 0;padding:12px 20px;background:#fff0f3;border-radius:10px}
.plan-pilot p{margin:0}
.pilot-label{color:#ac3853;font-size:12px;font-weight:700;line-height:1.7}
.pilot-message{font-size:17px;font-weight:700;line-height:1.65}
.plan-basics{display:grid;grid-template-columns:1.08fr 1fr;gap:28px;margin:0 42px;padding:17px 22px;background:#f2f5fd;border-radius:10px}
.plan-basics>div{display:flex;align-items:center;gap:18px;min-width:0}
.plan-basics dt{flex-shrink:0;color:#4056b8;font-size:12px;font-weight:700;line-height:1.5}
.plan-basics dd{margin:0;min-width:0}
.plan-basics dd>strong{font-size:17px;font-weight:700;line-height:1.7}
.plan-basics dd strong>span{display:inline-block}
.plan-audience-note{display:block;margin-top:1px;color:#52616b;font-size:11px;line-height:1.7}
.plan-schedule{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px}
.plan-weekdays{display:flex;gap:5px}
.plan-weekdays b{display:grid;place-items:center;width:28px;height:33px;background:#fff;border:1px solid #d1d9ed;border-top:3px solid #6175cf;border-radius:3px;color:#34424d;font-size:14px;font-weight:700;line-height:1}
.plan-basics .plan-schedule>strong{font-size:21px;line-height:1.4;white-space:nowrap}
.plan-details{margin:0 42px}
.plan-details summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;padding:19px 0;list-style:none;cursor:pointer;font-size:17px;font-weight:700}
.plan-details summary::-webkit-details-marker{display:none}
.plan-disclosure{display:flex;align-items:center;gap:12px;color:var(--plan-accent);font-size:13px;font-weight:700;white-space:nowrap}
.plan-disclosure i{display:grid;place-items:center;width:34px;height:34px;border:1.5px solid currentColor;border-radius:50%;font-size:26px;font-style:normal;line-height:1;transition:transform .2s}
.plan-details[open] .plan-disclosure i{transform:rotate(45deg)}
.detail-close-label{display:none}
.plan-details[open] .detail-open-label{display:none}
.plan-details[open] .detail-close-label{display:inline}
.plan-details summary:focus-visible{outline:3px solid var(--plan-accent);outline-offset:3px}
.plan-details-content{padding:0 0 28px;font-size:15px;line-height:1.9;color:#34414a}
.support-collection{display:grid;grid-template-columns:170px minmax(0,1fr);gap:20px;align-items:center;padding:30px 0;border-top:1px solid #c8d0de}
.support-collection-heading p{margin:0 0 9px;color:var(--plan-accent);font-size:12px;font-weight:700;line-height:1.6}
.support-collection-heading h4{margin:0;color:var(--plan-ink);font-size:21px;font-weight:700;line-height:1.65}
.support-service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;list-style:none;padding:0;margin:0}
.support-service-grid>li{min-width:0;text-align:center}
.support-service-icon{display:grid;place-items:center;width:68px;height:68px;margin:0 auto 12px}
.support-service-icon svg{display:block;width:68px;height:68px;fill:none;stroke:#3c4c66;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.support-service-icon svg rect,.support-service-icon svg circle{fill:#fff}
.support-service-icon svg .icon-tint{fill:#e2e8ff}
.support-service-grid h5{margin:0;color:var(--plan-ink);font-size:17px;font-weight:700;line-height:1.7;letter-spacing:-.035em}
.detail-note{margin:8px 0 0;color:#5d6a73;font-size:12px;line-height:1.9}
.plan-custom{--plan-accent:#2c8077;--plan-tint:#e4f3ed;margin-top:48px}
.plan-custom .plan-feature-main{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}
.plan-custom .plan-story{grid-column:2;grid-row:1}
.plan-visual{grid-column:1;grid-row:1;min-width:0}
.plan-visual .plan-art{margin:0 auto}
.plan-consult-note{margin:26px auto 0;text-align:center}
.plan-consult-note p{position:relative;display:inline-flex;align-items:baseline;flex-wrap:wrap;justify-content:center;gap:2px 4px;margin:0;padding:12px 25px;border:1.5px solid #79a996;border-radius:13px 13px 13px 3px;background:#eef8f2;line-height:1.6}
.plan-consult-note p::before{content:'';position:absolute;top:-7px;left:36px;width:12px;height:12px;border-top:1.5px solid #79a996;border-left:1.5px solid #79a996;background:#eef8f2;transform:rotate(45deg)}
.plan-consult-note p>span{font-size:14px;font-weight:600;color:#365b50}
.plan-consult-note strong{font-size:23px;font-weight:800;color:#236d65;white-space:nowrap}
.plan-consult-note>span{display:block;margin-top:10px;font-size:11px;color:#52616b;line-height:1.8}
.plan-topics{margin:23px 0 0}
.plan-topics>p{margin:0 0 13px;color:#236d65;font-size:12px;font-weight:700;letter-spacing:.04em;line-height:1.7}
.plan-topics ul{display:grid;gap:14px;list-style:none;padding:0;margin:0}
.plan-topics li{display:flex;align-items:center;gap:15px;min-width:0}
.topic-icon{display:grid;place-items:center;flex-shrink:0;width:50px;height:50px;background:#f0f7f3;border-radius:45% 50% 43% 48%}
.topic-icon svg{width:45px;height:45px;fill:none;stroke:#45685d;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.topic-icon .icon-fill{fill:#cfe9de;stroke:none}
.plan-topics li>strong{font-size:16px;line-height:1.7;font-weight:700}
.plan-topic-narrow-break{display:none}
.plan-custom .plan-details{border-top:1px solid #c8d0de}
.plan-design-content{display:grid;gap:24px;border-top:1px solid #c8d0de;padding-top:24px}
.plan-design-content>p:first-child{margin:0}
.plan-support-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;list-style:none;padding:0;margin:0}
.plan-support-list li{min-width:0}
.plan-support-heading{display:flex;align-items:center;gap:13px;min-height:56px}
.plan-design-icon{display:grid;place-items:center;flex-shrink:0;width:56px;height:56px;background:#f0f7f3;border-radius:45% 50% 43% 48%}
.plan-design-icon svg{width:48px;height:48px;fill:none;stroke:#45685d;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.plan-design-icon .icon-fill{fill:#cfe9de;stroke:none}
.plan-support-list strong{display:block;color:var(--ink);font-weight:700;line-height:1.65}
.plan-support-heading strong>span{display:inline-block}
.plan-support-list p{margin:12px 0 0}
.plan-design-content .detail-note{grid-column:1/-1;margin:0}

@media(max-width:1150px){
 .plan-price{gap:16px}
 .plan-price-label>strong{font-size:12px}
 .plan-price-amount>strong{font-size:40px}
 .plan-basics{margin:0 30px;padding:16px 18px;gap:22px}
 .plan-basics>div{gap:13px}
 .plan-basics dd>strong{font-size:15px}
 .plan-basics .plan-schedule>strong{font-size:18px}
 .plan-schedule{gap:8px 10px}
 .plan-weekdays b{width:25px;height:30px;font-size:13px}
 .plan-topics li>strong{font-size:15px}
 .plan-topics ul{gap:12px}
 .topic-icon{width:46px;height:46px}
 .topic-icon svg{width:42px;height:42px}
 .plan-consult-note p{padding:11px 18px}
 .plan-consult-note p>span{font-size:12px}
 .plan-consult-note strong{font-size:20px}
 .plan-section>.section-wrap{width:calc(100% - 64px)}
 .plan-card-heading{padding:18px 30px}
 .plan-feature-main{padding:32px 30px;gap:30px}
 .plan-description{font-size:16px}
 .plan-story h3{font-size:32px}
 .plan-details{margin:0 30px}
 .support-collection{grid-template-columns:1fr;gap:22px}
 .support-collection-heading{display:flex;align-items:baseline;gap:24px}
 .support-collection-heading p{margin:0}
 .support-collection-heading h4 br{display:none}
}
@media(max-width:800px){
 .plan-topic-narrow-break{display:initial}
 .plan-basics{margin:0 26px;grid-template-columns:1fr 1fr;gap:22px}
 .plan-basics>div{display:block}
 .plan-basics dt{margin-bottom:7px}
 .plan-topics ul{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
 .plan-topics li{display:block}
 .topic-icon{margin-bottom:10px}
 .plan-topics li>strong{font-size:14px}
 .plan-visual{width:100%}
 .plan-consult-note{margin-top:24px}
 .plan-section{padding:64px 0 32px}
 .plan-section>.section-wrap{width:calc(100% - 40px)}
 .plan-intro{margin-bottom:34px}
 .plan-intro h2{font-size:34px}
 .plans-title-break{display:block}
 .plan-card-heading{padding:17px 26px}
 .plan-kind{font-size:22px}
 .plan-feature-main,.plan-custom .plan-feature-main{grid-template-columns:1fr;padding:30px 26px;gap:28px}
 .plan-custom .plan-story,.plan-visual{grid-column:auto;grid-row:auto}
 .plan-story h3{font-size:34px}
 .plan-description{font-size:16px}
 .plan-art{max-width:410px}
 .plan-details{margin:0 26px}
 .plan-details summary{font-size:16px}
 .support-service-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
 .support-service-grid h5{font-size:18px}
 .plan-support-list{grid-template-columns:1fr;gap:20px}
}
@media(max-width:540px){
 .plan-enrollment{margin-top:22px}
 .plan-price{gap:14px}
 .plan-price-label>span{font-size:11px}
 .plan-price-label>strong{font-size:12px}
 .plan-price-amount>strong{font-size:37px}
 .plan-price-amount>b{font-size:21px;margin-left:3px}
 .plan-price-value{gap:4px}
 .plan-price-value>small{font-size:10px}
 .pilot-label{font-size:11px}
 .pilot-message{font-size:15px}
 .plan-basics{margin:0 20px;padding:17px 16px;grid-template-columns:1fr;gap:16px}
 .plan-basics>div{display:flex;gap:15px}
 .plan-basics dt{margin:0;font-size:11px}
 .plan-basics dd>strong{font-size:14px}
 .plan-audience-note{font-size:11px}
 .plan-basics .plan-schedule>strong{font-size:17px}
 .plan-weekdays{gap:4px}
 .plan-weekdays b{width:23px;height:28px;font-size:12px}
 .plan-schedule{gap:9px}
 .plan-topics{margin-top:22px}
 .plan-topics>p{font-size:11px}
 .plan-topics ul{grid-template-columns:1fr;gap:13px}
 .plan-topics li{display:flex;gap:13px}
 .plan-topics li>strong{font-size:14px}
 .topic-icon{margin:0}
 .plan-consult-note{margin-top:24px}
 .plan-consult-note p{padding:10px 17px}
 .plan-consult-note>span{font-size:11px}
 .plan-consult-note strong{font-size:20px}
 .plan-section{padding:52px 0 24px}
 .plan-section>.section-wrap{width:calc(100% - 28px)}
 .plan-intro{margin-bottom:30px}
 .plan-eyebrow{font-size:12px;margin-bottom:14px}
 .plan-intro h2{font-size:28px;letter-spacing:0;line-height:1.55}
 .plan-feature{border-radius:20px;box-shadow:0 5px 0 #d5dcee}
 .plan-card-heading{padding:15px 20px}
 .plan-kind{font-size:21px;gap:9px}
 .plan-kind::before{width:11px;height:11px;border-radius:3px}
 .plan-feature-main,.plan-custom .plan-feature-main{padding:25px 20px 24px;gap:24px}
 .plan-story h3{font-size:clamp(23px,6.35vw,30px);line-height:1.6;margin-bottom:17px}
 .plan-description{font-size:14px;line-height:1.95}
 .plan-description br{display:none}
 .plan-art{max-width:360px}
 .plan-details{margin:0 20px}
 .plan-details summary{min-height:72px;font-size:14px;gap:12px}
 .plan-disclosure{gap:5px;font-size:10px}
 .plan-disclosure i{width:27px;height:27px;font-size:22px}
 .plan-details-content{font-size:14px;padding-bottom:24px}
 .support-collection{padding:24px 0;gap:22px}
 .support-collection-heading{display:block}
 .support-collection-heading p{font-size:11px;margin-bottom:5px}
 .support-collection-heading h4{font-size:20px;line-height:1.5}
 .support-service-grid{gap:25px 12px}
 .support-service-icon,.support-service-icon svg{width:58px;height:58px}
 .support-service-icon{margin-bottom:10px}
 .support-service-grid h5{font-size:14px;line-height:1.75}
 .detail-note{font-size:11px}
 .plan-custom{margin-top:34px}
}
@media(max-width:360px){
 .plan-price{gap:10px}
 .plan-price-label>strong{font-size:11px}
 .plan-price-amount>strong{font-size:34px}
 .plan-price-amount>b{font-size:19px}
 .plan-price-value>small{font-size:9px}
 .plan-basics{padding:15px 12px}
 .plan-basics>div{gap:11px}
 .plan-basics .plan-schedule>strong{font-size:16px}
 .plan-weekdays b{width:22px}
 .support-service-grid h5{font-size:13px}
}
@media(prefers-reduced-motion:reduce){.plan-disclosure i{transition:none}}

/* SPは概要を短く見渡せる密度に。高さを固定せず、詳細は既存の開閉欄に残す。 */
@media(max-width:540px){
 .plan-section{padding-top:40px}
 .plan-intro{margin-bottom:24px}
 .plan-eyebrow{margin-bottom:10px}
 .plan-intro h2{font-size:26px;line-height:1.5}
 .plan-card-heading{padding:11px 18px}
 .plan-kind{font-size:20px}
 .plan-feature-main,.plan-custom .plan-feature-main{padding:20px 18px 18px;gap:16px}
 .plan-story h3{font-size:clamp(20px,5.7vw,25px);line-height:1.5;margin-bottom:12px;letter-spacing:-.025em}
 .plan-description{font-size:14px;line-height:1.75}
 .plan-enrollment{margin-top:16px}
 .plan-pilot{margin-top:12px;padding:9px 14px}
 .plan-art{max-width:200px}
 .plan-basics{margin-inline:18px;padding:13px 14px;gap:12px}
 .plan-basics>div{gap:12px}
 .plan-details{margin-inline:18px}
 .plan-details summary{min-height:60px;padding:14px 0;gap:10px;line-height:1.65}
 .plan-custom .plan-disclosure>span{display:none}
 .plan-disclosure i{width:30px;height:30px;flex-shrink:0}
 .plan-topics{margin-top:16px}
 .plan-topics>p{margin-bottom:9px;font-size:12px}
 .plan-topics ul{gap:9px}
 .plan-topics li{gap:10px}
 .plan-topics li>strong{font-size:14px;line-height:1.65}
 .topic-icon,.topic-icon svg{width:34px;height:34px}
 .plan-topic-narrow-break{display:initial}
 .plan-consult-note{margin-top:14px}
 .plan-consult-note p{padding:7px 14px}
 .plan-consult-note strong{font-size:18px}
 .plan-custom{margin-top:26px}
 .support-collection{padding:20px 0;gap:16px}
 .support-service-grid{gap:20px 12px}
 .support-service-icon,.support-service-icon svg{width:48px;height:48px}
 .support-service-grid h5{line-height:1.6}
 .plan-support-heading{gap:10px;min-height:44px}
 .plan-design-icon,.plan-design-icon svg{width:42px;height:42px}
}
@media(max-width:360px){
 .plan-weekdays b{width:20px;height:26px;font-size:11px}
 .plan-basics .plan-schedule>strong{font-size:15px}
 .plan-price-value>small{font-size:10px}
}