@import url('https://fonts.googleapis.com/css2?family=Gothic+A1:wght@500;700;900&display=swap');

.pg-earth-retaining{--c-primary:#212F45;--c-accent:#4EA8DE;font-family:'Gothic A1',sans-serif}
.pg-earth-retaining .d-hero{position:relative;overflow:hidden;color:#fff;padding:130px 0 64px}
.pg-earth-retaining .d-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.pg-earth-retaining .d-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(44,62,92,.55),rgba(33,47,69,.6) 70%);z-index:-1}
.pg-earth-retaining .d-hero .d-eyebrow,.pg-earth-retaining .d-hero h1,.pg-earth-retaining .d-hero p{text-shadow:0 2px 10px rgba(0,0,0,.6)}
.pg-earth-retaining .d-hero .wrap{max-width:820px}
.pg-earth-retaining .d-hero .d-eyebrow{color:var(--c-accent);font-weight:700;font-size:.82rem;letter-spacing:.06em}
.pg-earth-retaining .d-hero h1{font-weight:900;font-size:clamp(2rem,4.6vw,3rem);margin:16px 0}
.pg-earth-retaining .d-hero p{color:#c7d2e0;font-size:1.05rem;max-width:600px}
.pg-earth-retaining .d-hero .tag-temp{display:inline-block;background:rgba(78,168,222,.16);border:1px solid var(--c-accent);color:var(--c-accent);padding:5px 14px;border-radius:999px;font-size:.85rem;margin-top:16px}
.pg-earth-retaining .btn-u{padding:13px 26px;font-weight:700;text-decoration:none;display:inline-block;border-radius:6px}
.pg-earth-retaining .btn-u.fill{background:var(--c-accent);color:#0d1826}
.pg-earth-retaining .btn-u.line{border:2px solid var(--c-accent);color:#fff}
.pg-earth-retaining .d-cta-row{margin-top:24px;display:flex;gap:12px}

.pg-earth-retaining .d-summary{padding:40px 0;color:#33405a;border-bottom:1px solid #dfe4ec}
.pg-earth-retaining .d-summary .wrap{max-width:820px}

.pg-earth-retaining .d-timeline{padding:56px 0}
.pg-earth-retaining .d-timeline > .wrap > h2{color:var(--c-primary);font-size:1.5rem;text-align:center;margin:0 0 34px}
.pg-earth-retaining .timeline{position:relative;max-width:760px;margin:0 auto;padding-left:32px;border-left:3px solid var(--c-accent)}
.pg-earth-retaining .t-item{position:relative;padding-bottom:34px}
.pg-earth-retaining .t-item:last-child{padding-bottom:0}
.pg-earth-retaining .t-item::before{content:"";position:absolute;left:-42px;top:2px;width:18px;height:18px;border-radius:50%;background:var(--c-accent);border:3px solid #fff;box-shadow:0 0 0 2px var(--c-accent)}
.pg-earth-retaining .t-item h3{margin:0 0 8px;color:var(--c-primary);font-size:1.08rem}
.pg-earth-retaining .t-item p{margin:0;color:#4a5468;line-height:1.8;font-size:.95rem}

.pg-earth-retaining .d-photos{padding:56px 0}
.pg-earth-retaining .d-photos .wrap{max-width:900px}
.pg-earth-retaining .d-photos h2{color:var(--c-primary);text-align:center;font-size:1.4rem;margin:0 0 24px}
.pg-earth-retaining .d-photos .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pg-earth-retaining .d-photos figure{margin:0;background:#EEF3F8;border-radius:8px;overflow:hidden}
.pg-earth-retaining .d-photos img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.pg-earth-retaining .d-photos figcaption{padding:10px 12px;font-size:.86rem;color:#4a5468;text-align:center}
@media (max-width:700px){.pg-earth-retaining .d-photos .grid{grid-template-columns:1fr}}

.pg-earth-retaining .d-diagram{background:#EEF3F8;padding:56px 0}
.pg-earth-retaining .d-diagram h2{color:var(--c-primary);font-size:1.4rem;text-align:center;margin:0 0 26px}
.pg-earth-retaining .d-diagram svg{width:100%;max-width:640px;display:block;margin:0 auto}
.pg-earth-retaining .d-diagram .cap{text-align:center;color:#606a7d;font-size:.86rem;margin-top:12px}

.pg-earth-retaining .d-note{padding:40px 0}
.pg-earth-retaining .d-note .wrap{max-width:820px;background:#E7F1FA;border-left:4px solid var(--c-accent);padding:16px 20px;font-size:.92rem;color:#28425c}

.pg-earth-retaining .d-faq{padding:56px 0}
.pg-earth-retaining .d-faq .wrap{max-width:820px}
.pg-earth-retaining .d-faq h2{color:var(--c-primary);font-size:1.4rem;text-align:center;margin:0 0 24px}
.pg-earth-retaining .d-faq-item{border-bottom:1px solid #dfe4ec;padding:16px 0}
.pg-earth-retaining .d-faq-item dt{font-weight:700;color:var(--c-primary);margin-bottom:6px}
.pg-earth-retaining .d-faq-item dd{margin:0;color:#4a5468;line-height:1.75}

.pg-earth-retaining .d-cta-band{background:var(--c-primary);padding:50px 0;text-align:center}
.pg-earth-retaining .d-cta-band h2{color:#fff;font-size:1.4rem;margin:0 0 10px}
.pg-earth-retaining .d-cta-band p{color:#c7d2e0;margin:0 0 20px}