.lfi-ocr,
.lfi-ocr-article,
.lfi-ocr-related,
.lfi-ocr-s2a-links {
  --lfi-navy: #071426;
  --lfi-green: #07865f;
  --lfi-green-bright: #10b981;
  --lfi-green-soft: #eafbf4;
  --lfi-blue-soft: #eef5ff;
  --lfi-border: #d8e2ec;
  --lfi-muted: #5e6c7e;
  --lfi-danger: #b42318;
  --lfi-shadow: 0 16px 50px rgba(7, 20, 38, .09);
  box-sizing: border-box;
  color: var(--lfi-navy);
  font-family: Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

.lfi-ocr *, .lfi-ocr *::before, .lfi-ocr *::after,
.lfi-ocr-article *, .lfi-ocr-article *::before, .lfi-ocr-article *::after,
.lfi-ocr-related *, .lfi-ocr-s2a-links * { box-sizing: border-box; }

.lfi-ocr [hidden] { display: none !important; }
.lfi-ocr button, .lfi-ocr input, .lfi-ocr select, .lfi-ocr textarea { font: inherit; }

.lfi-ocr {
  width: 100%;
  max-width: 940px;
  margin: 28px auto 48px;
  overflow: hidden;
  border: 1px solid var(--lfi-border);
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--lfi-shadow);
}

.lfi-ocr__head {
  padding: 34px 34px 28px;
  color: #fff;
  background: linear-gradient(135deg, #071426 0%, #0c2940 62%, #075a49 100%);
}
.lfi-ocr__privacy { display: inline-flex; padding: 7px 12px; border: 1px solid rgba(255,255,255,.24); border-radius: 999px; background: rgba(16,185,129,.16); color: #d9fff1; font-size: 14px; font-weight: 800; }
.lfi-ocr__head h2 { margin: 17px 0 10px; color: #fff; font-size: clamp(27px, 4.5vw, 42px); line-height: 1.22; letter-spacing: -.035em; }
.lfi-ocr__head p { max-width: 720px; margin: 0; color: #dbe7f2; font-size: 17px; line-height: 1.75; }

.lfi-ocr__steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin: 0; padding: 0 22px; border-bottom: 1px solid var(--lfi-border); background: #f8fbfd; list-style: none; }
.lfi-ocr__steps li { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 6px; color: #445468; font-size: 14px; font-weight: 800; }
.lfi-ocr__steps span { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; background: var(--lfi-green); color: #fff; font-size: 13px; }

.lfi-ocr__dropzone { display: grid; min-height: 190px; margin: 30px; place-items: center; align-content: center; gap: 8px; border: 2px dashed #9db5c8; border-radius: 20px; background: #f8fbfd; cursor: pointer; text-align: center; transition: .2s ease; }
.lfi-ocr__dropzone:hover, .lfi-ocr__dropzone.is-dragging { border-color: var(--lfi-green); background: var(--lfi-green-soft); transform: translateY(-2px); }
.lfi-ocr__drop-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 15px; background: var(--lfi-green); color: #fff; font-size: 29px; line-height: 1; }
.lfi-ocr__dropzone strong { font-size: 21px; }
.lfi-ocr__dropzone > span:last-of-type { color: var(--lfi-muted); font-size: 14px; }
.lfi-ocr__visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(1px,1px,1px,1px) !important; white-space: nowrap !important; }

.lfi-ocr__status { margin: -12px 30px 26px; padding: 12px 15px; border-radius: 12px; background: #f1f5f9; color: #475569; font-size: 14px; font-weight: 700; }
.lfi-ocr__status.is-ready { background: var(--lfi-blue-soft); color: #1d4f87; }
.lfi-ocr__status.is-working { background: #fff8df; color: #795a00; }
.lfi-ocr__status.is-success { background: var(--lfi-green-soft); color: #056045; }
.lfi-ocr__status.is-error { background: #fff0ee; color: var(--lfi-danger); }

.lfi-ocr__workspace { padding: 0 30px 32px; }
.lfi-ocr__preview-card, .lfi-ocr__settings, .lfi-ocr__result { margin-bottom: 24px; padding: 24px; border: 1px solid var(--lfi-border); border-radius: 20px; background: #fff; }
.lfi-ocr__preview-head, .lfi-ocr__result-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 14px; }
.lfi-ocr__preview-head span, .lfi-ocr__result-head span { color: var(--lfi-green); font-size: 13px; font-weight: 900; letter-spacing: .03em; }
.lfi-ocr__preview-head h3, .lfi-ocr__result-head h3 { margin: 3px 0; overflow-wrap: anywhere; font-size: 20px; }
.lfi-ocr__preview-head p { margin: 0; color: var(--lfi-muted); font-size: 13px; }
.lfi-ocr__text-button { flex: none; padding: 8px 11px; border: 0; border-radius: 9px; background: #eef3f7; color: #334155; cursor: pointer; font-weight: 800; }
.lfi-ocr__canvas-help { margin: 0 0 10px; color: #4a596b; font-size: 14px; line-height: 1.6; }
.lfi-ocr__canvas-wrap { position: relative; display: grid; max-height: 620px; overflow: auto; place-items: center; border-radius: 14px; background: repeating-conic-gradient(#eef2f5 0 25%, #f8fafc 0 50%) 50% / 18px 18px; }
.lfi-ocr__canvas-wrap canvas { display: block; width: 100%; height: auto; max-height: 620px; object-fit: contain; cursor: crosshair; touch-action: none; user-select: none; }
.lfi-ocr__selection-label { position: absolute; z-index: 2; padding: 5px 9px; border-radius: 7px; background: var(--lfi-green-bright); color: #fff; font-size: 12px; font-weight: 900; transform: translate(-50%, -105%); pointer-events: none; }
.lfi-ocr__image-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.lfi-ocr__image-actions button { flex: 1 1 150px; min-height: 43px; border: 1px solid var(--lfi-border); border-radius: 10px; background: #f8fafc; color: #26374b; cursor: pointer; font-weight: 800; }

.lfi-ocr__settings h3 { margin: 0 0 6px; font-size: 22px; }
.lfi-ocr__helper { margin: 0 0 17px; color: var(--lfi-muted); line-height: 1.65; }
.lfi-ocr__presets { display: grid; grid-template-columns: repeat(4,1fr); gap: 9px; margin-bottom: 20px; }
.lfi-ocr__presets button { min-height: 78px; padding: 12px 9px; border: 1px solid var(--lfi-border); border-radius: 13px; background: #fff; color: var(--lfi-navy); cursor: pointer; }
.lfi-ocr__presets button strong, .lfi-ocr__presets button span { display: block; }
.lfi-ocr__presets button strong { margin-bottom: 3px; font-weight: 900; }
.lfi-ocr__presets button span { color: var(--lfi-muted); font-size: 12px; }
.lfi-ocr__presets button.is-active { border-color: var(--lfi-green); background: var(--lfi-green-soft); box-shadow: inset 0 0 0 1px var(--lfi-green); }
.lfi-ocr__presets button.is-active span { color: #056447; }
.lfi-ocr__setting-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.lfi-ocr__setting-grid label { display: grid; gap: 7px; color: #243448; font-size: 14px; font-weight: 800; }
.lfi-ocr select, .lfi-ocr input[type="range"], .lfi-ocr textarea { width: 100%; }
.lfi-ocr select { min-height: 48px; padding: 0 40px 0 13px; border: 1px solid #c8d4df; border-radius: 10px; background-color: #fff; color: var(--lfi-navy); }
.lfi-ocr input[type="range"] { accent-color: var(--lfi-green); }
.lfi-ocr__check { display: flex; align-items: center; gap: 9px; margin-top: 17px; color: #36475b; font-size: 14px; font-weight: 700; }
.lfi-ocr__check input { width: 19px; height: 19px; accent-color: var(--lfi-green); }

.lfi-ocr__selection-summary { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin-bottom: 18px; padding: 16px 18px; border: 1px solid #bfe9d9; border-radius: 14px; background: var(--lfi-green-soft); }
.lfi-ocr__selection-summary span { color: #087555; font-size: 13px; font-weight: 900; }
.lfi-ocr__selection-summary strong { font-size: 17px; }
.lfi-ocr__selection-summary small { grid-column: 1 / -1; color: #4f665e; line-height: 1.55; }
.lfi-ocr__warning, .lfi-ocr__error { margin: 0 0 16px; padding: 14px 16px; border: 1px solid #f2b8b0; border-radius: 12px; background: #fff0ee; color: var(--lfi-danger); font-size: 14px; font-weight: 700; line-height: 1.6; }
.lfi-ocr__actions, .lfi-ocr__result-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.lfi-ocr__button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 20px; border: 0; border-radius: 12px; cursor: pointer; font-weight: 900; text-decoration: none; }
.lfi-ocr__button:disabled, .lfi-ocr button:disabled { cursor: wait; opacity: .55; }
.lfi-ocr__button--primary { flex: 1 1 300px; background: var(--lfi-green); color: #fff; box-shadow: 0 10px 25px rgba(7,134,95,.22); }
.lfi-ocr__button--danger { background: #fff0ee; color: var(--lfi-danger); }
.lfi-ocr__button--copy { background: var(--lfi-green); color: #fff; }
.lfi-ocr__button--download { background: #0e3a64; color: #fff; }
.lfi-ocr__button--secondary { background: #eef3f7; color: #25364a; }

.lfi-ocr__progress { margin-top: 20px; padding: 18px; border-radius: 14px; background: #f5f8fb; }
.lfi-ocr__progress > div { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.lfi-ocr__progress progress { width: 100%; height: 14px; accent-color: var(--lfi-green); }
.lfi-ocr__progress p { margin: 8px 0 0; color: var(--lfi-muted); font-size: 13px; line-height: 1.55; }
.lfi-ocr__result { margin-top: 24px; border-color: #abdcca; background: linear-gradient(180deg,#f5fffb 0,#fff 34%); }
.lfi-ocr__result-head > strong { flex: none; padding: 8px 10px; border-radius: 9px; background: var(--lfi-green-soft); color: #056447; font-size: 14px; }
.lfi-ocr__result > label { display: block; margin-bottom: 7px; font-size: 14px; font-weight: 900; }
.lfi-ocr textarea { min-height: 260px; resize: vertical; padding: 15px; border: 1px solid #b8c7d3; border-radius: 12px; background: #fff; color: #142337; font-family: "Apple SD Gothic Neo", "Noto Sans KR", sans-serif; font-size: 16px; line-height: 1.65; }
.lfi-ocr textarea:focus, .lfi-ocr select:focus, .lfi-ocr button:focus-visible { outline: 3px solid rgba(16,185,129,.25); outline-offset: 2px; }
.lfi-ocr__result-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 15px; margin: 8px 0 15px; color: var(--lfi-muted); font-size: 12px; }
.lfi-ocr__result-note { margin: 15px 0 0; color: #744b00; font-size: 13px; font-weight: 700; line-height: 1.6; }
.lfi-ocr__local-note { margin: 0 30px 30px; padding: 14px 16px; border-radius: 13px; background: #f1f6fa; color: #42546a; font-size: 13px; line-height: 1.65; }

.lfi-ocr-article { max-width: 900px; margin: 0 auto; font-size: 17px; line-height: 1.82; overflow-wrap: anywhere; }
.lfi-ocr-article h1, .lfi-ocr-article h2, .lfi-ocr-article h3 { color: var(--lfi-navy); line-height: 1.35; letter-spacing: -.025em; }
.lfi-ocr-article h2 { margin: 58px 0 18px; font-size: clamp(25px,4vw,34px); }
.lfi-ocr-article h3 { margin: 24px 0 8px; font-size: 20px; }
.lfi-ocr-article p { margin: 0 0 18px; }
.lfi-ocr-article__hero { padding: 40px 0 24px; }
.lfi-ocr-article__eyebrow { margin: 0 0 10px !important; color: var(--lfi-green); font-size: 15px; font-weight: 900; }
.lfi-ocr-article__hero h1 { margin: 0 0 18px; font-size: clamp(34px,6vw,54px); }
.lfi-ocr-article__lead { color: #32455a; font-size: clamp(18px,2.4vw,22px); line-height: 1.7; }
.lfi-ocr-article__answer { display: grid; grid-template-columns: 135px 1fr; gap: 15px; margin: 28px 0; padding: 20px; border-left: 5px solid var(--lfi-green); border-radius: 0 15px 15px 0; background: var(--lfi-green-soft); }
.lfi-ocr-article__answer strong { color: #056447; }
.lfi-ocr-article__trust { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 0; padding: 0; list-style: none; }
.lfi-ocr-article__trust li { padding: 13px; border: 1px solid var(--lfi-border); border-radius: 12px; background: #fff; color: #3f5064; font-size: 14px; font-weight: 700; }
.lfi-ocr-article__trust li::before { content: "✓ "; color: var(--lfi-green); font-weight: 900; }
.lfi-ocr-article section:not(.lfi-ocr-article__sources):not(.lfi-ocr-article__faq) { scroll-margin-top: 90px; }
.lfi-ocr-article__quick { padding: 24px; border-radius: 18px; background: #f6f9fc; }
.lfi-ocr-article__quick h2 { margin-top: 0; }
.lfi-ocr-article__quick ol, .lfi-ocr-article__numbered { padding-left: 25px; }
.lfi-ocr-article__quick li { margin-bottom: 13px; }
.lfi-ocr-article__quick li strong, .lfi-ocr-article__quick li span { display: block; }
.lfi-ocr-article__quick li span { color: var(--lfi-muted); font-size: 15px; }
.lfi-ocr-article__notice, .lfi-ocr-article__tip { margin: 20px 0 0 !important; padding: 15px 17px; border-radius: 12px; background: #fff6df; color: #654b00; font-size: 15px; }
.lfi-ocr-article__table-wrap { overflow-x: auto; border: 1px solid var(--lfi-border); border-radius: 14px; }
.lfi-ocr-article table { width: 100%; min-width: 650px; border-collapse: collapse; }
.lfi-ocr-article th, .lfi-ocr-article td { padding: 14px 16px; border-bottom: 1px solid var(--lfi-border); text-align: left; vertical-align: top; }
.lfi-ocr-article th { background: #f2f6f9; font-size: 14px; }
.lfi-ocr-article tr:last-child td { border-bottom: 0; }
.lfi-ocr-article__cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.lfi-ocr-article__cards > div { padding: 18px; border: 1px solid var(--lfi-border); border-radius: 14px; }
.lfi-ocr-article__cards h3 { margin-top: 0; }
.lfi-ocr-article__cards p { margin-bottom: 0; color: #4b5d71; font-size: 15px; }
.lfi-ocr-article__numbered li { margin-bottom: 12px; }
.lfi-ocr-article__troubleshoot details, .lfi-ocr-article__faq details { margin-bottom: 10px; border: 1px solid var(--lfi-border); border-radius: 12px; background: #fff; }
.lfi-ocr-article__troubleshoot summary, .lfi-ocr-article__faq summary { padding: 15px 18px; cursor: pointer; font-weight: 900; }
.lfi-ocr-article__troubleshoot details p, .lfi-ocr-article__faq details p { margin: 0; padding: 0 18px 17px; color: #47596d; font-size: 15px; }
.lfi-ocr-article__privacy { margin-top: 54px; padding: 24px; border: 1px solid #b7dfd0; border-radius: 18px; background: var(--lfi-green-soft); }
.lfi-ocr-article__privacy h2 { margin-top: 0; }
.lfi-ocr-article__sources ul { padding-left: 22px; }
.lfi-ocr-article__sources li { margin-bottom: 8px; }
.lfi-ocr-article a, .lfi-ocr-related a, .lfi-ocr-s2a-links a { color: #066f9b; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.lfi-ocr-related, .lfi-ocr-s2a-links { max-width: 900px; margin: 42px auto; padding: 24px; border-radius: 17px; background: #f5f8fb; }
.lfi-ocr-related h2, .lfi-ocr-s2a-links h2 { margin: 0 0 14px; font-size: 25px; }
.lfi-ocr-related ul, .lfi-ocr-s2a-links ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.lfi-ocr-related li, .lfi-ocr-s2a-links li { padding: 13px 15px; border-radius: 11px; background: #fff; }
.lfi-ocr-s2a-links li a, .lfi-ocr-s2a-links li span { display: block; }
.lfi-ocr-s2a-links li span { margin-top: 3px; color: var(--lfi-muted); font-size: 13px; }

@media (max-width: 720px) {
  .lfi-ocr { margin: 20px 0 38px; border-radius: 18px; }
  .lfi-ocr__head { padding: 27px 20px 24px; }
  .lfi-ocr__head p { font-size: 15px; }
  .lfi-ocr__steps { padding: 0 5px; }
  .lfi-ocr__steps li { flex-direction: column; gap: 4px; padding: 12px 2px; font-size: 11px; }
  .lfi-ocr__dropzone { min-height: 170px; margin: 20px; padding: 20px 12px; }
  .lfi-ocr__status { margin: -5px 20px 20px; }
  .lfi-ocr__workspace { padding: 0 14px 22px; }
  .lfi-ocr__preview-card, .lfi-ocr__settings, .lfi-ocr__result { padding: 17px; border-radius: 15px; }
  .lfi-ocr__preview-head, .lfi-ocr__result-head { align-items: flex-start; }
  .lfi-ocr__presets { grid-template-columns: repeat(2,1fr); }
  .lfi-ocr__setting-grid { grid-template-columns: 1fr; }
  .lfi-ocr__button, .lfi-ocr__result-actions .lfi-ocr__button { width: 100%; }
  .lfi-ocr__local-note { margin: 0 14px 22px; }
  .lfi-ocr-article { font-size: 16px; }
  .lfi-ocr-article__hero { padding-top: 25px; }
  .lfi-ocr-article__answer { grid-template-columns: 1fr; gap: 6px; }
  .lfi-ocr-article__trust, .lfi-ocr-article__cards { grid-template-columns: 1fr; }
  .lfi-ocr-article__quick, .lfi-ocr-article__privacy, .lfi-ocr-related, .lfi-ocr-s2a-links { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .lfi-ocr *, .lfi-ocr *::before, .lfi-ocr *::after { scroll-behavior: auto !important; transition: none !important; }
}