:root{font-family:Inter,Arial,sans-serif;color:#102b31;background:#f4f7f8;font-synthesis:none}*{box-sizing:border-box}body{margin:0}header{height:86px;border-bottom:1px solid #d7e2e5;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;background:#fff}.brand{display:flex;align-items:center;gap:14px;font-weight:800;font-size:15px;letter-spacing:1.5px;color:inherit;text-decoration:none}.mark{background:#10353c;color:white;padding:11px 9px;font-size:20px;letter-spacing:-2px}.mark span{color:#78ead3}.edition{font-size:12px;letter-spacing:1px;color:#59747a}.edition b{color:#10353c;margin-left:15px}main{max-width:1180px;margin:auto;padding:50px 30px 20px}.intro{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:38px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:#48737b;margin:0 0 16px}h1{font-size:clamp(34px,4.4vw,56px);letter-spacing:-2px;line-height:1.08;margin:0;font-weight:750}h1 span{color:#168574}.intro-note{font-size:16px;line-height:1.6;color:#59747a;margin:0 0 5px}.toolbar{display:flex;gap:24px;align-items:center;margin-bottom:27px}.search{display:flex;align-items:center;gap:14px;border:1px solid #c7d9dd;background:white;flex:1;padding:17px 20px;border-radius:8px}.search input{width:100%;font:inherit;font-size:16px;border:0;outline:none;background:none}.search:focus-within{outline:2px solid #168574}.toggle{font-size:14px;white-space:nowrap;display:flex;align-items:center;gap:9px;cursor:pointer}input[type=checkbox]{accent-color:#168574;width:18px;height:18px}.list-heading{display:flex;justify-content:space-between;font-size:12px;font-weight:700;letter-spacing:1.3px;color:#658087;margin:0 0 12px}#topics{border-top:1px solid #c9dce0}.topic{display:grid;grid-template-columns:52px 1fr auto;gap:18px;align-items:center;background:#fff;border-bottom:1px solid #dce7e9;padding:22px 20px}.topic:hover{background:#f5fcfa}.num{font-size:20px;letter-spacing:-1px;font-weight:700;color:#85a1a7;align-self:start;padding-top:3px}.topic h2{font-size:18px;line-height:1.4;margin:0 0 7px;font-weight:650}.meta{font-size:13px;color:#70898e}.actions{display:flex;align-items:center;gap:10px}button{cursor:pointer;font:inherit;transition:background .15s;border-radius:6px;font-size:14px;font-weight:650;padding:12px 16px}.copy{border:1px solid #123c43;background:#123c43;color:#fff;white-space:nowrap}.copy:hover{background:#176c65}.read{background:transparent;border:1px solid #cbdcde;color:#355a62}.read:hover{background:#edf7f5}button:focus-visible,a:focus-visible{outline:3px solid #28ad96;outline-offset:3px}footer{font-size:12px;letter-spacing:1.5px;color:#6c878d;display:flex;justify-content:space-between;padding:30px 0}dialog{border:0;border-radius:12px;width:min(800px,calc(100% - 28px));max-height:90dvh;padding:30px 38px;box-shadow:0 20px 100px #0004;color:#102b31}dialog::backdrop{background:#092a34a8;backdrop-filter:blur(4px)}.reader-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;letter-spacing:1.5px;color:#658087}.icon-btn{background:#edf3f4;border:0;padding:9px 13px;font-size:18px}dialog h2{font-size:28px;line-height:1.3;margin:18px 0}.reader-actions{margin-bottom:25px}article{font-size:17px;line-height:1.8;white-space:pre-wrap;border-top:1px solid #dce7e9;padding-top:22px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:15px 24px;color:white;background:#123c43;border-radius:8px;box-shadow:0 6px 30px #0002;opacity:0;pointer-events:none;font-size:14px;max-width:90vw;text-align:center}#toast.show{opacity:1}#empty{text-align:center;padding:40px}@media(max-width:650px){header{height:70px;padding:0 20px}.edition{display:none}main{padding:30px 16px 12px}.intro{display:block;margin-bottom:25px}.intro-note{margin-top:18px;font-size:14px}h1{letter-spacing:-1px}.toolbar{display:block}.toggle{margin:16px 0}.search{padding:15px}.list-heading span:last-child{display:none}.topic{grid-template-columns:34px 1fr;gap:12px;padding:20px 14px}.topic h2{font-size:17px}.actions{grid-column:2;justify-content:flex-start}.num{font-size:18px}dialog{padding:20px}dialog h2{font-size:23px}article{font-size:16px}footer{font-size:11px;letter-spacing:.5px}}

.thinkerz-logo{display:block;width:64px;height:64px;object-fit:contain}@media(max-width:650px){.thinkerz-logo{width:54px;height:54px}}