/* ad.html 専用: Web/広告ページのコンテンツ領域だけに適用 */
.ad-sales-page{--ad-red:#8f1118;--ad-red-dark:#5f0b10;--ad-ink:#17181a;--ad-muted:#5f646b;--ad-bg:#f5f6f7;--ad-line:#e2e4e7;--ad-white:#fff;color:var(--ad-ink);letter-spacing:.05em;background:#fff}.ad-sales-page *{box-sizing:border-box}.ad-sales-page .ad-wrap{width:min(1160px,calc(100% - 48px));margin:0 auto}.ad-sales-page .ad-narrow{width:min(860px,calc(100% - 48px))}.ad-sales-page h1,.ad-sales-page h2,.ad-sales-page h3,.ad-sales-page p{margin:0}.ad-sales-page h1,.ad-sales-page h2,.ad-sales-page h3{letter-spacing:.035em}.ad-sales-page h2{font-size:clamp(28px,3.2vw,46px);line-height:1.35}.ad-sales-page p{line-height:1.95}.ad-section-kicker{margin-bottom:18px!important;color:var(--ad-red);font-family:"Josefin Sans",sans-serif;font-size:13px;font-weight:700;letter-spacing:.18em}.ad-hero{position:relative;overflow:hidden;padding:72px 0 82px;background:linear-gradient(115deg,#fff 0%,#fff 57%,#f4f1f1 57%,#f4f1f1 100%)}.ad-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}.ad-hero h1{font-size:clamp(38px,5.1vw,66px);line-height:1.25;font-weight:700}.ad-hero h1 span{color:var(--ad-red)}.ad-lead{max-width:700px;margin-top:28px!important;color:#45494e;font-size:16px}.ad-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.ad-btn{display:inline-flex;min-height:56px;align-items:center;justify-content:center;padding:14px 28px;border-radius:6px;font-weight:700!important;letter-spacing:.08em;transition:.2s;text-decoration:none!important}.ad-btn:hover{opacity:1!important;transform:translateY(-2px)}.ad-btn-primary{background:var(--ad-red);color:#fff!important;box-shadow:0 10px 24px rgba(143,17,24,.18)}.ad-btn-secondary{border:1px solid #bbb;background:#fff;color:#222!important}.ad-hero-points{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;padding:0!important}.ad-hero-points li{position:relative;padding-left:20px;color:#555;font-size:13px;font-weight:600}.ad-hero-points li:before{position:absolute;left:0;top:.15em;color:var(--ad-red);content:"✓";font-weight:800}.ad-hero-visual{position:relative}.ad-hero-visual img{width:100%;height:520px;object-fit:cover;border-radius:8px;box-shadow:0 18px 55px rgba(0,0,0,.12)}.ad-hero-card{position:absolute;right:-20px;bottom:-28px;width:min(340px,85%);padding:22px 24px;border-left:5px solid var(--ad-red);background:#fff;box-shadow:0 16px 36px rgba(0,0,0,.13)}.ad-hero-card strong,.ad-hero-card span{display:block}.ad-hero-card strong{font-size:17px}.ad-hero-card span{margin-top:6px;color:#666;font-size:12px}.ad-problem{padding:105px 0;background:var(--ad-bg)}.ad-problem .ad-wrap>h2{max-width:840px}.ad-problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}.ad-problem-grid article{min-height:280px;padding:32px;background:#fff;border-top:4px solid var(--ad-red);box-shadow:0 8px 24px rgba(0,0,0,.05)}.ad-problem-grid span{color:#b9bcc0;font-family:"Josefin Sans",sans-serif;font-size:28px;font-weight:700}.ad-problem-grid h3{margin-top:22px;font-size:20px;line-height:1.55}.ad-problem-grid p{margin-top:14px;color:var(--ad-muted);font-size:14px}.ad-solution{padding:78px 0;background:var(--ad-red-dark);color:#fff}.ad-solution .ad-section-kicker{color:#e6b8bb}.ad-solution-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:end}.ad-solution-grid>p{color:#f0dfe0}.ad-services{padding:110px 0}.ad-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}.ad-service-card{position:relative;padding:34px 30px 32px;border:1px solid var(--ad-line);background:#fff}.ad-service-number{color:var(--ad-red);font-family:"Josefin Sans",sans-serif;font-size:14px;font-weight:700}.ad-service-card h3{margin-top:14px;font-size:23px;line-height:1.45}.ad-service-card>p{margin-top:18px;color:var(--ad-muted);font-size:14px}.ad-service-card .ad-price{padding-top:18px;border-top:1px solid var(--ad-line);color:#333}.ad-price strong{color:var(--ad-red);font-size:20px}.ad-note{font-size:12px!important}.ad-difference{padding:105px 0;background:#f2eeee}.ad-difference-head{display:grid;grid-template-columns:1fr 1fr;gap:24px 70px}.ad-difference-head .ad-section-kicker{grid-column:1/-1;margin-bottom:0!important}.ad-difference-head>p:last-child{color:var(--ad-muted)}.ad-flowline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:16px;align-items:center;margin-top:60px}.ad-flowline>div{min-height:148px;padding:24px 18px;background:#fff;border:1px solid #e4dcdc;text-align:center}.ad-flowline b{display:block;color:var(--ad-red);font-family:"Josefin Sans",sans-serif}.ad-flowline strong{display:block;margin-top:10px;font-size:17px}.ad-flowline span{display:block;margin-top:7px;color:#666;font-size:12px}.ad-flowline i{color:var(--ad-red);font-style:normal;font-size:24px}.ad-approach{padding:110px 0}.ad-approach-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:70px;align-items:center}.ad-approach-image img{width:100%;height:570px;object-fit:cover;border-radius:6px}.ad-approach-copy>p:not(.ad-section-kicker){margin-top:24px;color:var(--ad-muted)}.ad-steps{margin:36px 0 0;padding:0!important;list-style:none}.ad-steps li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:20px 0;border-top:1px solid var(--ad-line)}.ad-steps li:last-child{border-bottom:1px solid var(--ad-line)}.ad-steps li>span{display:flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:50%;background:var(--ad-red);color:#fff;font-weight:700}.ad-steps strong{font-size:16px}.ad-steps p{margin-top:5px!important;color:#666;font-size:13px}.ad-faq{padding:100px 0;background:var(--ad-bg)}.ad-faq h2{margin-bottom:42px}.ad-faq details{border-top:1px solid #cfd2d5;background:#fff}.ad-faq details:last-child{border-bottom:1px solid #cfd2d5}.ad-faq summary{position:relative;padding:24px 52px 24px 24px;font-size:16px;font-weight:700;cursor:pointer;list-style:none}.ad-faq summary::-webkit-details-marker{display:none}.ad-faq summary:after{position:absolute;right:24px;color:var(--ad-red);content:"＋";font-size:22px}.ad-faq details[open] summary:after{content:"−"}.ad-faq details p{padding:0 24px 26px;color:var(--ad-muted);font-size:14px}.ad-final-cta{padding:100px 0;background:var(--ad-red);color:#fff;text-align:center}.ad-final-cta .ad-section-kicker{color:#efc7ca}.ad-final-inner{max-width:900px}.ad-final-cta h2{font-size:clamp(30px,4vw,50px)}.ad-final-cta .ad-final-inner>p:not(.ad-section-kicker):not(.ad-contact-sub){margin-top:24px;color:#f7e9ea}.ad-actions-center{justify-content:center}.ad-btn-light{background:#fff;color:var(--ad-red)!important}.ad-btn-outline-light{border:1px solid rgba(255,255,255,.65);color:#fff!important}.ad-contact-sub{margin-top:24px!important;color:#f0cfd1;font-size:12px}.ad-pc{display:block}
@media(max-width:900px){.ad-hero-grid,.ad-solution-grid,.ad-approach-grid,.ad-difference-head{grid-template-columns:1fr}.ad-hero-grid{gap:46px}.ad-hero-visual img{height:430px}.ad-problem-grid,.ad-service-grid{grid-template-columns:1fr}.ad-problem-grid article{min-height:0}.ad-solution-grid{gap:24px}.ad-flowline{grid-template-columns:1fr}.ad-flowline i{transform:rotate(90deg);text-align:center}.ad-approach-grid{gap:44px}.ad-approach-image img{height:420px}.ad-pc{display:none}}
@media(max-width:700px){.ad-sales-page .ad-wrap,.ad-sales-page .ad-narrow{width:calc(100% - 32px)}.ad-hero{padding:46px 0 62px;background:#fff}.ad-hero h1{font-size:36px}.ad-lead{font-size:14px}.ad-actions{display:grid}.ad-btn{width:100%}.ad-hero-visual img{height:300px}.ad-hero-card{right:8px;bottom:-24px;padding:18px}.ad-problem,.ad-services,.ad-difference,.ad-approach,.ad-faq,.ad-final-cta{padding:72px 0}.ad-problem-grid,.ad-service-grid{margin-top:34px}.ad-problem-grid article,.ad-service-card{padding:26px 22px}.ad-approach-image img{height:320px}.ad-faq summary{padding-left:18px}.ad-faq details p{padding-left:18px}.ad-final-cta{padding-bottom:100px}}