.ext-section { margin-top: 40px; }
.ext-steps {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 16px;
margin: 0;
padding: 0;
list-style: none;
}
.ext-step {
display: flex;
flex-direction: column;
gap: 14px;
padding: 20px;
border-radius: var(--radius-lg);
background: var(--surface);
}
.ext-step h3 { margin: 0; font-size: 18px; }
.ext-step p { margin: 0; font-size: 14px; line-height: 1.5; color: var(--muted); }
.ext-step-num { font-size: 13px; font-weight: 800; color: var(--accent); }
.ext-step-viz {
position: relative;
height: 140px;
overflow: hidden;
border-radius: var(--radius);
background: var(--bg);
box-shadow: inset 0 0 0 1px var(--line);
}
.ext-step-para { position: absolute; left: 18px; right: 18px; top: 26px; margin: 0; font: 400 15px/25px Georgia, serif; color: var(--muted); }
.ext-menu {
position: absolute;
left: 24px;
top: 14px;
width: 250px;
padding: 5px;
border-radius: 8px;
background: var(--bg);
box-shadow: 0 0 0 1px var(--line), 0 8px 24px rgba(0, 0, 0, 0.14);
font-size: 13px;
}
.ext-menu div { padding: 5px 10px; border-radius: 5px; color: var(--muted); white-space: nowrap; }
.ext-menu div.on { background: var(--surface-2); color: var(--text); font-weight: 700; }
.ext-step-dark { color-scheme: dark; background: #0f0f10; box-shadow: none; }
.ext-step-fr { height: 78px; }
.ext-step-dark .ext-acc { gap: 4px; padding: 8px 10px; }
.ext-step-dark .ext-acc i { height: 20px; padding: 0 8px; font-size: 11px; line-height: 18px; }
.ext-acc + .ext-step-fr { height: 58px; }
.ext-step-ln { position: absolute; left: 14px; bottom: 10px; margin: 0; color: #f1f1f1; font-size: 13px; font-weight: 700; }
.ext-hear {
display: inline-flex; align-items: center; gap: 5px;
margin-left: 4px; padding: 2px 9px 2px 6px; border-radius: 999px;
vertical-align: 2px;
background: #17171a; color: #fff;
font-size: 12px; font-weight: 700; line-height: 18px; font-family: system-ui, sans-serif;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.ext-hear b { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.ext-save { position: absolute; left: 20px; top: 16px; display: flex; flex-wrap: wrap; gap: 2px; width: 200px; }
.ext-save-btn, .ext-save-more {
height: 32px; display: inline-flex; align-items: center;
background: var(--accent); color: #fff; font-size: 13px; font-weight: 700;
}
.ext-save-btn { padding: 0 14px; border-radius: 8px 0 0 8px; }
.ext-save-more { width: 30px; justify-content: center; border-radius: 0 8px 8px 0; }
.ext-save-more::after { content: ""; border: 5px solid transparent; border-top-color: #fff; margin-top: 5px; }
.ext-save-list {
flex-basis: 100%; margin-top: 6px; padding: 5px;
border-radius: 8px; background: var(--bg);
box-shadow: 0 0 0 1px var(--line), 0 8px 24px rgba(0, 0, 0, 0.14);
font-size: 13px;
}
.ext-save-list div { padding: 3px 10px; border-radius: 5px; color: var(--muted); }
.ext-save-list div.on { background: var(--surface-2); color: var(--text); font-weight: 700; }
.ext-save-list div.add { color: var(--accent); font-weight: 700; }
.ext-hist { position: absolute; left: 18px; right: 18px; top: 16px; margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 13px; line-height: 1.3; }
.ext-hist li { display: grid; grid-template-columns: 16px minmax(0, 1fr); column-gap: 8px; }
.ext-hist i { grid-row: span 2; width: 16px; height: 16px; margin-top: 1px; border-radius: 4px; background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }
.ext-hist b { font-weight: 700; }
.ext-hist span { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ext-mean { position: absolute; left: 18px; right: 18px; top: 18px; display: flex; flex-direction: column; gap: 8px; }
.ext-mean.mn-box, .ext-senses.mn-box { margin: 0; padding: 0; border-radius: 0; background: none; }
.ext-mean .mn-def { font-size: 14px; line-height: 1.4; }
.ext-mean .ext-mean-more { margin: 0; font-size: 13px; font-weight: 700; color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.ext-mean .ext-mean-w { margin: 0; font-size: 17px; font-weight: 800; letter-spacing: -0.02em; color: var(--text); }
.ext-senses { position: absolute; left: 18px; right: 18px; top: 14px; margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 13px; }
.ext-senses li { display: flex; align-items: center; gap: 6px; min-width: 0; }
.ext-senses b { width: 12px; color: var(--muted); }
.ext-senses span:last-child { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: var(--muted); }
.ext-found {
position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
width: 220px; padding: 14px; border-radius: 12px; background: #18181b; box-shadow: inset 0 0 0 1px #3a3a3f;
display: flex; flex-direction: column; gap: 10px; color: #f1f1f1; font-size: 13px;
}
.ext-found span {
height: 32px; border-radius: 999px; background: #d90429; color: #fff;
display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}
.ext-en {
position: absolute; right: 12px; top: 10px; height: 16px; padding: 0 5px; border-radius: 8px;
background: #4cc9f0; color: #0f0f10; font-size: 10px; font-weight: 800; line-height: 16px;
}
.ext-step b.ext-en-t { color: #4cc9f0; color: light-dark(#0b6fa8, #4cc9f0); }
.ext-lines { position: absolute; inset: 10px; margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; align-content: start; font-size: 12px; line-height: 1.35; color: #6e6e75; }
.ext-lines li { display: flex; gap: 8px; padding: 4px 6px; min-width: 0; white-space: nowrap; overflow: hidden; }
.ext-lines i { flex: none; width: 28px; font-style: normal; font-size: 9px; line-height: 16px; }
.ext-lines li.now { border-radius: 8px; background: rgba(239, 35, 60, 0.14); color: #fff; font-weight: 600; font-size: 13px; }
.ext-lines li.now i { color: #ff6b7d; font-weight: 700; }
.ext-lines li.next { color: #d6d6da; }
.ext-tap { position: absolute; inset: 12px; display: flex; flex-direction: column; gap: 7px; color: #f1f1f1; }
.ext-tap p { margin: 0; font-size: 12px; color: #d6d6da; }
.ext-tap p span { padding: 0 3px; border-radius: 3px; background: #d90429; color: #fff; font-weight: 700; }
.ext-tap b { font-size: 17px; font-weight: 800; letter-spacing: -0.02em; }
.ext-tap-fr { flex: 1; min-height: 30px; border-radius: 8px; background: #2a2a2f; display: grid; place-items: center; }
.ext-tap-fr i { width: 20px; height: 20px; border-radius: 50%; background: #d90429; }
.ext-tap-saved {
height: 24px; border-radius: 999px; background: #f2f2f3; color: #0f0f10;
display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700;
}
.ext-step-ln .ext-blank { display: inline-block; width: 64px; box-shadow: inset 0 -2px 0 0 #ef233c; }
.ext-privacy {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: 24px;
padding-top: 24px;
border-top: 1px solid var(--line);
}
.ext-privacy h3 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 16px; }
.ext-privacy h3 i { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.ext-privacy p { margin: 6px 0 0; font-size: 14px; line-height: 1.5; color: var(--muted); }
.ext-privacy a { color: var(--accent); text-underline-offset: 3px; }
.ext-faq { margin: 16px 0 48px; }
@media (max-width: 900px) {
.ext-steps, .ext-privacy { grid-template-columns: minmax(0, 1fr); }
}