.page-da-ga{color:#333333;background:#F5F7FA;font-family:Arial,sans-serif}.page-da-ga__hero-section{background:#fff;padding:10px 0 0}.page-da-ga__hero-image-wrap{width:100%;max-width:1200px;margin:0 auto}.page-da-ga__hero-image{width:100%;height:auto;aspect-ratio:17/5;object-fit:cover;display:block;border-radius:12px}.page-da-ga__hero-content{max-width:1200px;margin:0 auto;padding:16px 16px 28px;text-align:center}.page-da-ga__hero-title{font-size:clamp(1.4rem, 3.2vw, 2.4rem);font-weight:800;line-height:1.3;color:#333333;max-width:920px;margin:0 auto 12px}.page-da-ga__hero-description{font-size:1.05rem;line-height:1.7;max-width:800px;margin:0 auto 24px;color:#444}.page-da-ga__hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.page-da-ga__btn{display:inline-block;padding:13px 32px;border-radius:40px;font-weight:700;font-size:1rem;text-decoration:none;transition:transform .2s, box-shadow .2s;border:2px solid transparent;cursor:pointer}.page-da-ga__btn--primary{background:linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);color:#fff;border-color:#E53935}.page-da-ga__btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(229,57,53,.35)}.page-da-ga__btn--ghost{background:#fff;color:#E53935;border-color:#E53935}.page-da-ga__btn--ghost:hover{background:#E53935;color:#fff}.page-da-ga__logo-grid-section{background:linear-gradient(180deg,#fff,#F5F7FA);padding:32px 16px 44px;text-align:center}.page-da-ga__logo-grid-title{color:#E53935;font-size:1.5rem;margin:0 auto 12px;max-width:700px;text-align:center}.page-da-ga__logo-grid-subtitle{color:#333333;max-width:800px;margin:0 auto 28px;line-height:1.6;text-align:center}.page-da-ga__logo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 16px;justify-items:center;max-width:1200px;margin:0 auto}.page-da-ga__logo-item{display:flex;flex-direction:column;align-items:center;gap:10px;background:#fff;border:1px solid #E0E0E0;border-radius:16px;padding:16px 12px;width:100%;max-width:280px;text-decoration:none;color:#333333;transition:box-shadow .2s}.page-da-ga__logo-item:hover{box-shadow:0 8px 22px rgba(0,0,0,.1)}.page-da-ga__logo-image{width:100%;max-width:260px;height:auto;aspect-ratio:2/1;object-fit:contain}.page-da-ga__logo-name{font-weight:700}.page-da-ga__logo-link{color:#E53935;font-weight:600;font-size:.95rem}.page-da-ga__logo-item:nth-child(5){grid-column:2}.page-da-ga__logo-item:nth-child(6){grid-column:3}.page-da-ga__guide-section{background:#F5F7FA;padding:10px 0 40px}.page-da-ga__guide-inner{max-width:1000px;margin:0 auto;padding:24px 16px 48px}.page-da-ga__guide-title{text-align:center;color:#E53935;font-size:1.7rem;line-height:1.4;margin:0 0 16px}.page-da-ga__guide-lead{text-align:center;color:#333333;line-height:1.7;max-width:900px;margin:0 auto 32px}.page-da-ga__faq-toggle{margin:16px 0}.page-da-ga__guide-question{color:#333333;margin:0 0 12px;font-size:1.1rem}.page-da-ga__guide-figure{width:100%;max-width:800px;aspect-ratio:2/1;object-fit:cover;display:block;margin:0 auto;border-radius:16px;border:1px solid #E0E0E0}.page-da-ga__guide-intro{background:#fff;border-radius:12px;border-left:4px solid #E53935;padding:20px 24px;margin:32px 0;line-height:1.8}.page-da-ga__guide-intro strong{color:#E53935}.page-da-ga__guide-subtitle{color:#E53935;font-size:1.3rem;margin:32px 0 16px;border-bottom:2px solid #E53935;padding-bottom:8px;display:inline-block}.page-da-ga__guide-list details{background:#fff;border:1px solid #E0E0E0;border-radius:14px;padding:18px 22px;margin-bottom:12px;cursor:pointer}.page-da-ga__guide-list summary{font-weight:700;color:#333333;cursor:pointer;font-size:1.1rem;display:flex;justify-content:space-between;align-items:center;gap:12px}.page-da-ga__guide-list details p{margin:12px 0 0;line-height:1.7;color:#444}.page-da-ga__guide-list details[open] summary{color:#E53935}.page-da-ga__guide-text{line-height:1.9;margin-top:18px}.page-da-ga__guide-tips{background:#fff;border-radius:14px;padding:22px 26px;margin:32px 0;border:1px solid #E0E0E0}.page-da-ga__guide-tips h4{color:#E53935;margin:0 0 14px;font-size:1.15rem}.page-da-ga__guide-tips ul{margin:0;padding-left:22px}.page-da-ga__guide-tips li{line-height:1.8;margin-bottom:8px}.page-da-ga__register-box{background:linear-gradient(135deg,#fff5f5,#ffe8e6);border:2px solid #E53935;border-radius:18px;text-align:center;padding:28px 20px;margin-top:36px}.page-da-ga__register-box h3{margin:0 0 12px;font-size:1.4rem;color:#E53935}.page-da-ga__register-box p{margin:0 auto 18px;max-width:600px;line-height:1.6}.page-da-ga__register-box .page-da-ga__btn{font-size:1.05rem;padding:14px 40px}@media (max-width:768px){.page-da-ga__hero-image{aspect-ratio:2/1}.page-da-ga__hero-content{padding:12px 14px 20px}.page-da-ga__hero-actions{flex-direction:column;align-items:center;width:100%;box-sizing:border-box}.page-da-ga__hero-actions .page-da-ga__btn{width:100%;max-width:100%;box-sizing:border-box;text-align:center;white-space:normal;word-wrap:break-word}.page-da-ga__logo-grid{grid-template-columns:repeat(2,1fr);gap:16px 10px}.page-da-ga__logo-item:nth-child(5),.page-da-ga__logo-item:nth-child(6){grid-column:auto}.page-da-ga__guide-inner{padding:16px 12px 36px}.page-da-ga__guide-title{font-size:1.35rem}.page-da-ga__guide-lead{font-size:.95rem}.page-da-ga__guide-list details summary{font-size:.95rem}.page-da-ga__guide-tips{padding:16px}.page-da-ga__register-box{padding:22px 12px}.page-da-ga__register-box .page-da-ga__btn{width:100%;max-width:100%;box-sizing:border-box}.page-da-ga img{max-width:100%!important;height:auto!important}.page-da-ga .page-da-ga__hero-image{aspect-ratio:16/9}.page-da-ga .page-da-ga__logo-image{max-width:140px}.page-da-ga .page-da-ga__guide-figure{max-width:100%}}