:root{--navy:#071b28;--paper:#f4f1e9;--copper:#c99762;--line:#cfd5d4;--serif:Georgia,'Noto Serif SC','Songti SC',serif;--sans:Inter,'Noto Sans SC','PingFang SC',Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--navy);font:16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}body [data-zh],body [data-de],body [data-en]{display:none!important}body.lang-zh [data-zh],body.lang-de [data-de],body.lang-en [data-en]{display:revert!important}a{color:inherit;text-decoration:none}
header,footer{padding:24px clamp(22px,8vw,130px);background:var(--navy);color:white}header{display:flex;align-items:center;justify-content:space-between;gap:22px}header>a{font-weight:700;font-size:.84rem}.language-picker{display:flex;align-items:center;border:1px solid #526872;padding:2px}.language-picker button{border:0;background:transparent;color:#b9c8cd;min-width:35px;padding:6px 7px;font:700 .68rem var(--sans);cursor:pointer}.language-picker button[aria-pressed="true"]{background:var(--copper);color:var(--navy)}
main{max-width:980px;padding:90px clamp(22px,8vw,130px) 110px}.label{font-size:.74rem;letter-spacing:.18em;color:#8f603c;font-weight:700}h1{font:400 clamp(3rem,6vw,5.5rem)/1.1 var(--serif);margin:15px 0 60px}section{margin-top:0}h2{font:400 1.62rem/1.35 var(--serif);margin:38px 0 10px;padding-top:25px;border-top:1px solid var(--line)}p{color:#445d67}small{color:#6d7d82}.notice{margin-top:45px;border-left:3px solid var(--copper);background:white;padding:20px;color:#5d4c3f}footer{display:flex;gap:25px;font-size:.8rem}footer a{color:#c5d0d4}
@media(max-width:600px){main{padding-top:65px}h1{margin-bottom:40px}header{align-items:flex-start;flex-direction:column}.language-picker button{min-width:32px}}