:root{--navy:#0C1F34;--nav:#102B48;--cardnavy:#193957;--blue:#1E63B7;--btn:#1556A2;--cyan:#68BED5;--ice:#EAF5FC;--light:#E0EDF8;--paper:#F6F9FC;--white:#fff;--warm:#FBF8F4;--line:#D9E5EE;--ink:#183047;--body:#34495B;--muted:#536A7B;--orange:#D88774;--green:#3B9796;--purple:#998AC5;--gold:#D4AF72}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--body);font:16px/1.78 -apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button,input{font:inherit}button{cursor:pointer}:focus-visible{outline:3px solid #3A89D5;outline-offset:3px}img{max-width:100%;height:auto;object-fit:contain}h1,h2,h3,h4{color:var(--ink);line-height:1.36;margin:0 0 .6em}h1{font-size:clamp(29px,3vw,40px)}h2{font-size:clamp(21px,2.2vw,27px)}h3{font-size:19px}.wrap{max-width:1260px;padding:0 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