:root{color-scheme:light;--ink:#203b48;--teal:#256e80;--paper:#fffaf0}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#d3e7df;font:18px/1.85 system-ui,sans-serif}
a{color:var(--teal);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid #aa6533;outline-offset:5px}
.wrap{max-width:960px;margin:auto;padding:28px 22px 50px}header{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:0 0 25px}
.brand{font-size:29px;font-weight:900;text-decoration:none}.tag{font-size:14px;color:#53676b}nav{display:flex;gap:20px;flex-wrap:wrap;font-size:16px}
.hero{background:#ffe197;border:1px solid #c8b173;border-radius:25px;padding:28px;margin-bottom:24px;box-shadow:0 5px 0 #b6c4ae;outline:2px dashed #fff8e6;outline-offset:-9px}
h1{font-size:clamp(30px,5vw,44px);line-height:1.35;margin:0 0 10px}h2{font-size:24px;line-height:1.5;margin:0 0 12px}p{margin:0 0 16px}p:last-child{margin-bottom:0}
.sheet{background:var(--paper);padding:clamp(22px,5vw,45px);border-radius:25px;border:1px solid #c9c6b7;box-shadow:0 5px 0 #b8cfc7}
section{padding:24px 0;border-bottom:1px dashed #c4cec5}section:last-child{border:0}.meta{font-size:14px;color:#53676b}.links{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.button{display:inline-block;background:#256e80;color:white;text-decoration:none;padding:12px 22px;border-radius:16px;font-weight:700}.secondary{background:#8165a9}footer{padding:25px 0;text-align:center;font-size:15px}
.english{margin-top:30px}summary{cursor:pointer;font-weight:700;padding:12px;background:#e7eee6;border-radius:12px}.english article{padding-top:10px}small{font-size:14px}
@media(max-width:480px){.wrap{padding:20px 14px 35px}nav{gap:12px;font-size:14px}.hero{padding:24px}body{font-size:17px}.sheet{padding:20px}}