:root{--navy:#10194f;--gold:#f6b61b;--pink:#ee4f8a;--teal:#16b9b5;--purple:#7657c7;--orange:#f47b20;--sky:#4d9de0}
.cos-hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#10194f 0 58%,#7657c7 58% 76%,#ee4f8a 76% 100%);color:#fff;padding:82px 0 88px}
.cos-hero:after{content:"";position:absolute;right:-70px;top:-90px;width:430px;height:430px;border:70px solid rgba(255,255,255,.10);border-radius:50%}
.cos-wrap{width:min(1120px,90%);margin:auto;position:relative;z-index:2}
.cos-kicker{color:#f6b61b;font-weight:900;letter-spacing:2px;font-size:13px}
.cos-hero h1{font-size:clamp(48px,7vw,82px);line-height:.96;margin:10px 0 16px;letter-spacing:-2px}
.cos-script{font-family:"Brush Script MT","Segoe Script",cursive;color:#f6b61b;font-size:clamp(31px,4vw,48px);line-height:1.05}
.cos-hero p{font-size:20px;line-height:1.6;max-width:720px;margin:20px 0 0}
.cos-band{height:15px;background:linear-gradient(90deg,#f6b61b,#ee4f8a,#16b9b5,#7657c7,#f47b20,#4d9de0)}
.cos-main{padding:65px 0;background:#fff}
.cos-main h2{text-align:center;color:#10194f;font-size:clamp(31px,4vw,46px);margin:0 0 12px}
.cos-lead{text-align:center;max-width:780px;margin:0 auto;font-size:19px;line-height:1.6;color:#42465a}
.cos-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:34px}
.cos-card{border-radius:20px;padding:26px 22px;color:#fff;min-height:170px;box-shadow:0 9px 22px rgba(16,25,79,.12)}
.cos-card:nth-child(1){background:#ee4f8a}.cos-card:nth-child(2){background:#16b9b5}.cos-card:nth-child(3){background:#7657c7}.cos-card:nth-child(4){background:#f47b20}
.cos-card span{font-size:31px}.cos-card h3{margin:9px 0 7px;font-size:20px}.cos-card p{margin:0;line-height:1.5;font-size:14px}
.cos-truth{margin:38px auto 0;max-width:900px;background:#f7f8fc;border-left:8px solid #f6b61b;border-radius:18px;padding:25px 29px;color:#10194f;font-size:20px;line-height:1.55;font-weight:700}
.cos-final{text-align:center;background:#10194f;color:#fff;padding:62px 20px}
.cos-final h2{color:#fff;font-size:clamp(34px,5vw,53px);margin:0 0 12px}.cos-final p{font-size:19px;line-height:1.55;max-width:760px;margin:0 auto 25px}
.cos-btn{display:inline-block;background:#f6b61b;color:#10194f;text-decoration:none;font-weight:900;border-radius:999px;padding:14px 22px}
@media(max-width:800px){.cos-grid{grid-template-columns:1fr 1fr}.cos-hero{padding:62px 0 70px}}
@media(max-width:520px){.cos-grid{grid-template-columns:1fr}.cos-card{min-height:0}}