.ec-lp {
    --ec-navy: #0d3154;
    --ec-blue: #096db3;
    --ec-sky: #e9f6ff;
    --ec-cyan: #3db4df;
    --ec-orange: #f29a38;
    --ec-green: #1b9b7b;
    --ec-ink: #17324a;
    --ec-muted: #5f7486;
    color: var(--ec-ink);
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", YuGothic, Meiryo, sans-serif;
    overflow: hidden;
}

.ec-lp *, .ec-lp *::before, .ec-lp *::after { box-sizing: border-box; }
.ec-lp img { max-width: 100%; height: auto; }
.ec-lp h1, .ec-lp h2, .ec-lp h3 { letter-spacing: -.025em; }

.ec-hero {
    min-height: 630px;
    display: flex;
    align-items: stretch;
    position: relative;
    background-color: #f4faff;
    background-image: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,.98) 32%, rgba(255,255,255,.72) 48%, rgba(255,255,255,.03) 72%), url('/public/assets/img/electronic-contract-hero.webp');
    background-position: center, center;
    background-size: cover, cover;
}

.ec-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--ec-blue), var(--ec-cyan), var(--ec-orange));
}

.ec-hero__inner { display: flex; align-items: center; width: 100%; position: relative; z-index: 1; }
.ec-main-visual__copy { width: 58%; padding: 66px 0 60px; }
.ec-new-label { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 23px; color: var(--ec-blue); font-size: 14px; font-weight: 800; letter-spacing: .08em; }
.ec-new-label span { padding: 6px 12px; color: #fff; background: var(--ec-orange); border-radius: 30px; font-size: 11px; box-shadow: 0 5px 14px rgba(242,154,56,.3); }
.ec-hero h1 { margin: 0 0 26px; color: var(--ec-ink); font-size: 52px; font-weight: 800; line-height: 1.38; }
.ec-hero h1 span { color: var(--ec-blue); background: linear-gradient(transparent 72%, rgba(61,180,223,.25) 72%); }
.ec-hero__lead { max-width: 640px; margin-bottom: 0; color: #405e75; font-size: 17px; line-height: 2; }
.ec-main-visual__actions { display: flex; gap: 14px; margin: 33px 0 21px; }
.ec-cta { min-height: 62px; display: inline-flex; align-items: center; justify-content: center; padding: 0 30px; border-radius: 999px; font-size: 16px; font-weight: 800; text-decoration: none !important; transition: transform .2s, box-shadow .2s; }
.ec-cta:hover { transform: translateY(-3px); }
.ec-cta--primary { color: #fff !important; background: linear-gradient(135deg, #f7aa4e, #eb8328); box-shadow: 0 12px 28px rgba(234,128,35,.3); }
.ec-cta--primary::after { content: "→"; margin-left: 13px; font-size: 20px; }
.ec-cta--secondary { color: var(--ec-blue) !important; background: rgba(255,255,255,.92); border: 1px solid #bad8eb; box-shadow: 0 8px 22px rgba(22,80,119,.1); }
.ec-hero__checks { display: flex; flex-wrap: wrap; gap: 9px 22px; padding: 0; margin: 0; list-style: none; color: #466276; font-size: 13px; font-weight: 600; }
.ec-hero__checks li::before { content: "✓"; display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 7px; color: #fff; background: var(--ec-green); border-radius: 50%; font-size: 10px; }

.ec-value-strip { color: #fff; background: linear-gradient(115deg, #0c2f51 0%, #0d416e 72%, #10628e 100%); }
.ec-value-strip .container { min-height: 132px; display: grid; grid-template-columns: repeat(3, 1fr) 1.45fr; align-items: center; }
.ec-value-strip .container > div { min-height: 72px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-right: 1px solid rgba(255,255,255,.16); text-align: center; }
.ec-value-strip .container > div:nth-child(1) { grid-column: 2; grid-row: 1; }
.ec-value-strip .container > div:nth-child(2) { grid-column: 3; grid-row: 1; }
.ec-value-strip .container > div:nth-child(3) { grid-column: 4; grid-row: 1; }
.ec-value-strip small { color: #b7d4e7; font-size: 12px; }
.ec-value-strip strong { margin-top: 5px; color: #fff; font-size: 34px; font-weight: 800; line-height: 1.1; }
.ec-value-strip strong em { margin-left: 6px; color: #73ccef; font-size: 13px; font-style: normal; }
.ec-value-strip p { grid-column: 1; grid-row: 1; align-self: center; margin: 0; padding: 18px 0; color: #fff; font-size: 20px; font-weight: 800; line-height: 1.65; }

.ec-section-kicker { margin: 0 0 16px; color: var(--ec-blue); font-size: 12px; font-weight: 900; letter-spacing: .2em; text-align: center; }
.ec-section-kicker--left { margin-top: 110px; text-align: left; }
.ec-intro-area { padding: 112px 0 105px; background: radial-gradient(circle at 12% 18%, rgba(61,180,223,.09), transparent 25%), #fff; }
.ec-intro-area .section-title { margin: 0; color: var(--ec-ink); font-size: 40px; font-weight: 800; line-height: 1.5; }
.ec-intro-area .subtitle { max-width: 760px; margin: 20px auto 0; color: var(--ec-muted); font-size: 15px; line-height: 1.9; }
.ec-trouble-row { display: flex; gap: 24px; margin: 54px 0 0; overflow: visible; }
.ec-trouble-box { width: 50%; min-height: 330px; padding: 36px 39px; background: #fff; border: 1px solid #dfeaf1; border-radius: 22px; box-shadow: 0 18px 48px rgba(27,68,98,.09); }
.ec-trouble-box:first-child { border-top: 6px solid #58b9df; }
.ec-trouble-box:last-child { border-top: 6px solid #f2a248; }
.ec-trouble-box h3 { margin: 0; color: var(--ec-ink); font-size: 22px; font-weight: 800; text-align: left; }
.ec-trouble-box h3::before { content: ""; display: inline-block; width: 9px; height: 9px; margin: 0 10px 2px 0; background: var(--ec-cyan); border-radius: 50%; }
.ec-trouble-box:last-child h3::before { background: var(--ec-orange); }
.ec-trouble-box ul { padding: 0; margin: 24px 0 0; list-style: none; }
.ec-trouble-box li { display: flex; align-items: center; min-height: 48px; padding: 7px 0; border-bottom: 1px solid #edf2f5; color: #425d72; font-size: 14px; line-height: 1.65; }
.ec-trouble-box li:last-child { border-bottom: 0; }
.ec-checkbox { flex: 0 0 28px; width: 28px; height: 28px; margin-right: 10px; position: relative; background: #edf8fd; border: 2px solid #4eb4df; border-radius: 7px; }
.ec-checkbox::after { content: ""; position: absolute; left: 6px; top: 2px; width: 9px; height: 15px; border: solid var(--ec-blue); border-width: 0 3px 3px 0; transform: rotate(45deg); }
.ec-highlight { margin: 55px auto 32px !important; }
.ec-highlight span { background: linear-gradient(transparent 62%, rgba(61,180,223,.28) 62%); color: var(--ec-ink); font-size: 24px; font-weight: 800; line-height: 1.9; }

.ec-link-visual { display: grid; grid-template-columns: 1fr 100px 1fr 100px 1fr; align-items: center; margin: 42px 0 0; padding: 50px 45px; position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 50% -20%, rgba(63,180,224,.35), transparent 43%), linear-gradient(135deg, #0c3154, #0d4f7c); border-radius: 26px; box-shadow: 0 22px 55px rgba(17,61,94,.2); }
.ec-link-visual::before { content: "ReDocS WORKFLOW"; position: absolute; right: 25px; bottom: -16px; color: rgba(255,255,255,.045); font: 900 55px/1 Arial, sans-serif; }
.ec-link-visual div { min-height: 138px; display: flex; flex-direction: column; justify-content: center; padding: 22px 18px; position: relative; z-index: 1; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: 16px; text-align: center; backdrop-filter: blur(5px); }
.ec-link-visual small { color: #a9cee5; font-size: 11px; }
.ec-link-visual strong { margin-top: 11px; color: #fff; font-size: 16px; line-height: 1.5; }
.ec-link-visual > span { position: relative; z-index: 1; color: #77d0ef; font-size: 10px; font-weight: 800; text-align: center; }
.ec-link-visual > span::after { content: "→"; display: block; margin-top: 5px; color: #fff; font-size: 30px; }

.ec-detail-area { padding: 112px 0 100px; background: linear-gradient(180deg, #f4f8fb 0%, #eef4f8 100%); }
.ec-detail-area > .container > .ec-section-kicker:first-child + h2 { margin-top: 0; text-align: center; }
.ec-detail-area > .container > h2 { margin: 8px 0 38px; color: var(--ec-ink); font-size: 38px; font-weight: 800; line-height: 1.5; }
.ec-feature-index { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 50px 0 34px; }
.ec-feature-index a { min-height: 190px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 28px 24px; color: var(--ec-ink); background: #fff; border: 1px solid #d8e4eb; border-radius: 18px; text-align: center; text-decoration: none; box-shadow: 0 10px 30px rgba(27,68,98,.06); transition: transform .2s, box-shadow .2s; }
.ec-feature-index a:hover { transform: translateY(-5px); box-shadow: 0 18px 38px rgba(27,68,98,.12); }
.ec-feature-index span { color: var(--ec-cyan); font-size: 20px; font-weight: 900; }
.ec-feature-index b { margin: 15px 0; font-size: 16px; line-height: 1.75; }
.ec-feature-index i { color: var(--ec-cyan); font-size: 24px; font-style: normal; }
.ec-detail-box { min-height: 420px; display: flex; align-items: center; margin: 30px 0; padding: 58px 62px; position: relative; overflow: hidden; background: #fff; border: 1px solid rgba(211,225,234,.8); border-radius: 26px; box-shadow: 0 18px 50px rgba(27,68,98,.08); }
.ec-detail-box::before { content: "01"; position: absolute; left: 34px; top: 20px; color: #e5f0f6; font: 900 62px/1 Arial, sans-serif; }
#ec-feature-sign { flex-direction: row-reverse; }
#ec-feature-sign::before { content: "02"; left: auto; right: 34px; }
#ec-feature-progress::before { content: "03"; }
.ec-detail-box > .col-sm-8 { padding: 22px 30px; position: relative; z-index: 1; }
.ec-detail-box__image { min-height: 280px; display: flex; align-items: center; justify-content: center; padding: 38px; position: relative; z-index: 1; background: radial-gradient(circle at 50% 40%, #fff 0%, #e9f7ff 68%, #d8edf9 100%); border-radius: 22px; }
.ec-detail-box__image::after { content: ""; position: absolute; width: 150px; height: 150px; border: 1px solid rgba(9,109,179,.12); border-radius: 50%; box-shadow: 0 0 0 35px rgba(9,109,179,.035), 0 0 0 70px rgba(9,109,179,.025); }
.ec-detail-box__image img, .ec-mail-illustration { position: relative; z-index: 1; }
.ec-detail-box__image img { display: block; max-height: 210px; margin: 0 auto; filter: drop-shadow(0 16px 18px rgba(34,74,103,.12)); }
.ec-detail-box h3 { margin: 18px 0 21px; color: var(--ec-ink); font-size: 27px; font-weight: 800; line-height: 1.55; }
.ec-detail-box h3 strong { color: var(--ec-orange); font-size: 34px; }
.ec-detail-box p { color: var(--ec-muted); font-size: 14px; line-height: 2; }
.ec-tag { display: inline-block; padding: 8px 16px; color: var(--ec-blue); background: #e9f7fc; border-radius: 999px; font-size: 12px; font-weight: 800; }
.ec-tag--blue { color: #fff; background: var(--ec-blue); }
.ec-tag--orange { color: #fff; background: var(--ec-orange); }
.ec-check-list { padding: 0; margin: 23px 0 0; list-style: none; }
.ec-check-list li { margin: 11px 0; color: #405c71; font-size: 14px; font-weight: 600; }
.ec-check-list li::before { content: "✓"; display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 9px; color: #fff; background: var(--ec-green); border-radius: 50%; font-size: 10px; font-weight: 800; }

.ec-data-illustration { width: 100%; display: grid; grid-template-columns: 1.4fr 42px .8fr; align-items: center; position: relative; z-index: 1; }
.ec-data-illustration__window { padding: 18px; background: #fff; border: 1px solid #ccdde8; border-radius: 12px; box-shadow: 0 12px 25px rgba(31,74,104,.12); }
.ec-data-illustration__window > span { display: flex; gap: 4px; margin: -4px 0 19px; }
.ec-data-illustration__window i { width: 6px; height: 6px; background: #ed8e82; border-radius: 50%; }
.ec-data-illustration__window i:nth-child(2) { background: #e8be67; }
.ec-data-illustration__window i:nth-child(3) { background: #75c6a1; }
.ec-data-illustration__window small, .ec-data-illustration__window b, .ec-data-illustration__window p { display: block; }
.ec-data-illustration__window small { color: #8093a2; font-size: 9px; }
.ec-data-illustration__window b { margin: 6px 0; color: var(--ec-ink); font-size: 13px; }
.ec-data-illustration__window p { margin: 0; color: #688093; font-size: 9px; line-height: 1.5; }
.ec-data-illustration > em { color: var(--ec-blue); font-size: 26px; font-style: normal; text-align: center; }
.ec-data-illustration__document { padding: 18px 10px; color: #fff; background: linear-gradient(145deg, #1385c2, #0b568c); border-radius: 10px; box-shadow: 0 12px 25px rgba(17,105,158,.22); text-align: center; }
.ec-data-illustration__document small, .ec-data-illustration__document b, .ec-data-illustration__document span { display: block; }
.ec-data-illustration__document small { color: #a8d9ef; font-size: 8px; }
.ec-data-illustration__document b { margin: 11px 0 15px; font-size: 12px; line-height: 1.5; }
.ec-data-illustration__document span { padding: 6px 4px; color: #0c6198; background: #fff; border-radius: 4px; font-size: 8px; font-weight: 800; }

.ec-progress-illustration { width: 100%; padding: 21px; position: relative; z-index: 1; background: #fff; border: 1px solid #d2e1ea; border-radius: 14px; box-shadow: 0 14px 30px rgba(31,74,104,.12); }
.ec-progress-illustration__title { display: flex !important; justify-content: space-between; padding: 0 0 15px !important; border-bottom: 1px solid #e3ebf0 !important; }
.ec-progress-illustration__title span { color: var(--ec-ink); font-size: 12px; font-weight: 800; }
.ec-progress-illustration__title b { color: var(--ec-green); font-size: 12px; }
.ec-progress-illustration > div:not(.ec-progress-illustration__title) { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 9px; padding: 12px 0; border-bottom: 1px solid #edf2f5; }
.ec-progress-illustration > div:last-child { border-bottom: 0; }
.ec-progress-illustration i { width: 25px; height: 25px; display: grid; place-items: center; color: #fff; background: var(--ec-green); border-radius: 50%; font-size: 9px; font-style: normal; }
.ec-progress-illustration p { margin: 0; }
.ec-progress-illustration p b, .ec-progress-illustration p small { display: block; }
.ec-progress-illustration p b { color: var(--ec-ink); font-size: 10px; }
.ec-progress-illustration p small { color: #80919d; font-size: 8px; }
.ec-progress-illustration em { padding: 5px 8px; color: #08745b; background: #e0f7ef; border-radius: 20px; font-size: 8px; font-style: normal; }
.ec-progress-illustration .waiting i { background: var(--ec-orange); }
.ec-progress-illustration .waiting em { color: #9c610b; background: #fff0d5; }

.ec-price-illustration { width: 210px; height: 210px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; z-index: 1; color: var(--ec-ink); background: #fff; border: 1px solid #d8e5ed; border-radius: 50%; box-shadow: 0 18px 40px rgba(24,75,109,.14); }
.ec-price-illustration::after { content: ""; position: absolute; inset: -14px; border: 2px dashed rgba(9,109,179,.25); border-radius: 50%; }
.ec-price-illustration small { color: #688094; font-size: 11px; }
.ec-price-illustration strong { margin: 5px 0 0; color: var(--ec-blue); font-size: 58px; line-height: 1; }
.ec-price-illustration span { color: var(--ec-orange); font-size: 10px; font-weight: 900; letter-spacing: .18em; }

.ec-mail-illustration { position: relative; width: 240px; height: 220px; }
.ec-mail-illustration__phone { position: absolute; right: 12px; top: 0; width: 125px; height: 215px; padding: 27px 12px 12px; background: #fff; border: 7px solid #1d405d; border-radius: 22px; box-shadow: 0 14px 30px rgba(31,67,94,.22); text-align: center; }
.ec-mail-illustration__phone span { position: absolute; top: 7px; left: 42px; width: 27px; height: 4px; background: #1d405d; border-radius: 3px; }
.ec-mail-illustration__phone b { display: block; height: 110px; padding-top: 36px; color: #526b7e; background: #f0f5f8; font-size: 12px; }
.ec-mail-illustration__phone i { display: block; margin-top: 13px; padding: 9px; color: #fff; background: var(--ec-blue); border-radius: 5px; font-size: 10px; font-style: normal; }
.ec-mail-illustration__mail { position: absolute; left: 0; top: 73px; width: 105px; height: 74px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #3db4df, #147bb8); border-radius: 10px; box-shadow: 0 12px 28px rgba(24,118,173,.28); font-size: 40px; }

.ec-flow-box { padding: 55px 46px; color: #fff; background: radial-gradient(circle at 5% 0%, rgba(61,180,223,.25), transparent 28%), linear-gradient(135deg, #0d3154, #0d4d78); border-radius: 26px; box-shadow: 0 20px 45px rgba(16,58,89,.18); }
.ec-flow-box ol { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 0; margin: 0; list-style: none; counter-reset: flow; }
.ec-flow-box li { min-height: 210px; padding: 28px 20px; position: relative; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; backdrop-filter: blur(5px); }
.ec-flow-box li:not(:last-child)::after { content: "›"; position: absolute; right: -14px; top: 91px; z-index: 2; width: 28px; height: 28px; color: var(--ec-blue); background: #fff; border-radius: 50%; font-size: 22px; line-height: 25px; text-align: center; box-shadow: 0 4px 12px rgba(0,0,0,.16); }
.ec-flow-box li span { color: #78d1ef; font-size: 11px; font-weight: 900; letter-spacing: .1em; }
.ec-flow-box li b { display: block; margin: 34px 0 13px; color: #fff; font-size: 18px; }
.ec-flow-box li p { margin: 0; color: #c3d9e8; font-size: 12px; line-height: 1.8; }

.ec-price-box { color: #fff; background: linear-gradient(135deg, #126faa, #0b416d); }
.ec-price-box::before { content: "PRICE"; color: rgba(255,255,255,.08); }
.ec-price-box .ec-detail-box__image { background: rgba(255,255,255,.95); }
.ec-price-box h3, .ec-price-box p { color: #fff; }
.ec-price-box h3 strong { color: #ffd18b; }
.ec-price-summary { margin-top: 24px; padding: 18px 21px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 10px; }
.ec-price-summary b, .ec-price-summary span { display: block; }
.ec-price-summary b { color: #fff; font-size: 17px; }
.ec-price-summary span { margin-top: 5px; color: #c9e0ee; font-size: 12px; }

.ec-faq-box { overflow: hidden; background: #fff; border: 1px solid #dce7ee; border-radius: 20px; box-shadow: 0 14px 35px rgba(29,68,97,.06); }
.ec-faq-box details { border-bottom: 1px solid #e4edf2; }
.ec-faq-box details:last-child { border-bottom: 0; }
.ec-faq-box summary { position: relative; padding: 26px 66px 26px 30px; cursor: pointer; list-style: none; color: var(--ec-ink); font-size: 15px; font-weight: 800; }
.ec-faq-box summary::-webkit-details-marker { display: none; }
.ec-faq-box summary::after { content: "+"; position: absolute; right: 30px; top: 20px; display: grid; place-items: center; width: 32px; height: 32px; color: #fff; background: var(--ec-blue); border-radius: 50%; font-size: 20px; font-weight: normal; }
.ec-faq-box details[open] summary::after { content: "−"; }
.ec-faq-box summary span, .ec-faq-box p span { margin-right: 13px; color: var(--ec-blue); font-size: 21px; font-weight: 900; }
.ec-faq-box details > p { display: flex; margin: 0; padding: 0 30px 25px; color: var(--ec-muted); font-size: 14px; line-height: 1.9; }
.ec-faq-box details > p span { flex: 0 0 auto; color: var(--ec-green); }

.ec-contact-box { margin: 90px 0 10px; padding: 66px 50px; position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 8% 15%, rgba(93,200,238,.35), transparent 28%), linear-gradient(130deg, #0d3154, #096da7); border-radius: 28px; text-align: center; box-shadow: 0 22px 55px rgba(15,58,89,.22); }
.ec-contact-box::before, .ec-contact-box::after { content: ""; position: absolute; width: 230px; height: 230px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.ec-contact-box::before { left: -100px; bottom: -150px; }
.ec-contact-box::after { right: -90px; top: -150px; box-shadow: 0 0 0 45px rgba(255,255,255,.025); }
.ec-contact-box h2 { margin: 0 0 14px; position: relative; z-index: 1; color: #fff; font-size: 32px; font-weight: 800; }
.ec-contact-box p { margin-bottom: 27px; position: relative; z-index: 1; color: #d7e9f5; font-size: 15px; }
.ec-contact-box .btn { min-width: 230px; margin: 0 5px 10px; padding: 15px 24px; position: relative; z-index: 1; border: 0; border-radius: 999px; font-weight: 800; }
.ec-contact-box .btn-success { color: #a6530f; background: #fff; }
.ec-contact-box .btn-primary { color: #fff; background: var(--ec-orange); }
.ec-contact-box small { display: block; margin-top: 13px; position: relative; z-index: 1; color: #bcd8e9; }

@media screen and (max-width: 991px) {
    .ec-hero { min-height: 570px; background-position: center, 58% center; }
    .ec-main-visual__copy { width: 64%; }
    .ec-hero h1 { font-size: 43px; }
    .ec-value-strip .container { grid-template-columns: repeat(3, 1fr); }
    .ec-value-strip p { display: none; }
    .ec-detail-box { padding: 44px 32px; }
}

@media screen and (max-width: 767px) {
    .ec-hero { min-height: 850px; align-items: flex-start; background-image: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(255,255,255,.98) 47%, rgba(255,255,255,.12) 75%), url('/public/assets/img/electronic-contract-hero.webp'); background-position: center, 66% bottom; background-size: cover, auto 52%; }
    .ec-main-visual__copy { width: 100%; padding: 125px 0 300px; }
    .ec-new-label { display: none; }
    .ec-hero h1 { font-size: 33px; line-height: 1.5; }
    .ec-hero__lead { font-size: 14px; line-height: 1.9; }
    .ec-hero__lead br { display: none; }
    .ec-main-visual__actions { flex-direction: column; gap: 10px; margin-top: 24px; }
    .ec-cta { width: 100%; min-height: 55px; font-size: 14px; }
    .ec-hero__checks { display: grid; gap: 7px; }
    .ec-value-strip .container { grid-template-columns: repeat(3, 1fr); min-height: 120px; padding: 18px 0; }
    .ec-value-strip .container > div { min-height: 70px; padding: 0 6px; }
    .ec-value-strip .container > div:nth-child(1) { grid-column: 1; }
    .ec-value-strip .container > div:nth-child(2) { grid-column: 2; }
    .ec-value-strip .container > div:nth-child(3) { grid-column: 3; border-right: 0; }
    .ec-value-strip small { min-height: 30px; font-size: 9px; line-height: 1.4; }
    .ec-value-strip strong { font-size: 24px; }
    .ec-value-strip strong em { display: block; margin: 3px 0 0; font-size: 9px; }
    .ec-intro-area, .ec-detail-area { padding: 76px 0; }
    .ec-section-kicker { font-size: 10px; }
    .ec-section-kicker--left { margin-top: 76px; }
    .ec-intro-area .section-title, .ec-detail-area > .container > h2 { font-size: 27px; }
    .ec-trouble-row { display: block; margin-top: 35px; }
    .ec-trouble-box { width: 100%; min-height: auto; margin-bottom: 18px; padding: 28px 22px; }
    .ec-trouble-box h3 { font-size: 19px; }
    .ec-highlight span { font-size: 19px; }
    .ec-link-visual { grid-template-columns: 1fr; gap: 12px; padding: 28px 22px; border-radius: 20px; }
    .ec-link-visual div { min-height: 100px; }
    .ec-link-visual > span::after { content: "↓"; }
    .ec-feature-index { grid-template-columns: 1fr; gap: 12px; margin-top: 32px; }
    .ec-feature-index a { min-height: 145px; }
    .ec-detail-box, #ec-feature-sign { min-height: auto; display: block; padding: 28px 20px; border-radius: 20px; }
    .ec-detail-box::before { font-size: 45px; }
    .ec-detail-box > .col-sm-8 { padding: 24px 5px 5px; }
    .ec-detail-box__image { min-height: 230px; padding: 28px; }
    .ec-detail-box h3 { font-size: 22px; }
    .ec-detail-box h3 strong { font-size: 28px; }
    .ec-flow-box { padding: 28px 20px; border-radius: 20px; }
    .ec-flow-box ol { grid-template-columns: 1fr; }
    .ec-flow-box li { min-height: auto; }
    .ec-flow-box li b { margin-top: 18px; }
    .ec-flow-box li:not(:last-child)::after { top: auto; right: calc(50% - 14px); bottom: -23px; transform: rotate(90deg); }
    .ec-contact-box { margin-top: 70px; padding: 44px 20px; border-radius: 20px; }
    .ec-contact-box h2 { font-size: 24px; }
    .ec-contact-box .btn { display: block; width: 100%; min-width: 0; margin: 9px 0; }
}