/* loan_interest_calculator: 은행 대출 상환 계획표(서식 문서) 전용 디자인. 공통은 nav·footer·사이드바·광고 스크립트만. */
body[data-tool="loan_interest_calculator"] {
  --li-page: #E7E5DF; --li-paper: #FFFEFA; --li-paper2: #F6F4EC; --li-cell: #EFEDE4; --li-ink: #17233A; --li-ink2: #44506A; --li-mute: #7D8496;
  --li-rule: #CFCABB; --li-rule2: #E4E0D4; --li-navy: #1E3A6E; --li-red: #C0322A; --li-blue-soft: #E8EEF8;
  --li-serif: "Noto Serif KR", "Nanum Myeongjo", serif;
  background: var(--li-page); color: var(--li-ink);
}
body[data-tool="loan_interest_calculator"] .dt-nav { background: var(--li-page); border-bottom: 1px solid #D5D1C5; }
.dt-bare { display: block; width: 100%; flex: 1; }
.lix { max-width: 1040px; margin: 0 auto; padding: 32px 20px 64px; font-variant-numeric: tabular-nums; }

/* hero */
.li-hero h1 { font-family: var(--li-serif); font-size: 42px; line-height: 1.15; font-weight: 900; letter-spacing: -.02em; margin: 0; color: var(--li-ink); }
.li-hero p { margin: 10px 0 0; font-size: 17px; color: var(--li-ink2); max-width: 820px; word-break: keep-all; }

/* document */
.li-doc { position: relative; margin-top: 24px; background: var(--li-paper); border: 1px solid #D9D4C6; border-radius: 3px; padding: 30px 34px 22px;
  box-shadow: 0 1px 0 #fff inset, 0 2px 4px rgba(40,35,20,.06), 0 22px 40px rgba(40,35,20,.12); }
.li-doc::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--li-rule2); pointer-events: none; border-radius: 2px; }
.li-dochead { position: relative; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; padding-bottom: 12px; border-bottom: 3px double var(--li-ink); }
.li-dochead h2 { font-family: var(--li-serif); font-size: 26px; font-weight: 900; letter-spacing: .22em; margin: 0; color: var(--li-ink); }
.li-docno { font-size: 13px; font-weight: 600; color: var(--li-mute); letter-spacing: .04em; }
.li-sec { position: relative; margin-top: 24px; }
.li-sec h3 { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 800; margin: 0 0 12px; color: var(--li-ink); letter-spacing: -.01em; }
.li-sec h3 > span { display: inline-grid; place-items: center; width: 22px; height: 22px; border: 1.5px solid var(--li-ink); border-radius: 50%; font-size: 12px; font-weight: 800; }
.li-sec h3 small { font-size: 13px; font-weight: 700; color: var(--li-navy); background: var(--li-blue-soft); padding: 2px 8px; border-radius: 3px; }

/* 1. 조건: 서식 칸 */
.li-form { display: grid; grid-template-columns: 1fr 1fr; border-top: 1.5px solid var(--li-ink); border-left: 1px solid var(--li-rule); }
.li-row { display: grid; grid-template-columns: 96px 1fr; grid-template-rows: auto auto; border-right: 1px solid var(--li-rule); border-bottom: 1px solid var(--li-rule); margin: 0; }
.li-lab { grid-row: 1 / span 2; display: flex; align-items: center; justify-content: center; background: var(--li-cell); font-size: 14px; font-weight: 700; color: var(--li-ink2); border-right: 1px solid var(--li-rule); padding: 0 6px; margin: 0; }
.li-in { display: flex; align-items: center; gap: 8px; padding: 10px 14px 0; }
.li-in input { flex: 1; min-width: 0; width: 100%; border: 0; border-bottom: 1.5px solid var(--li-ink); background: transparent; font: inherit; font-size: 22px; font-weight: 700; color: var(--li-ink); padding: 3px 2px; text-align: right; font-variant-numeric: tabular-nums; -moz-appearance: textfield; border-radius: 0; }
.li-in input::-webkit-outer-spin-button, .li-in input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.li-in input:focus { outline: none; border-bottom-color: var(--li-navy); background: var(--li-blue-soft); }
.li-in em { font-style: normal; font-size: 15px; font-weight: 700; color: var(--li-ink2); }
.li-u { display: inline-flex; flex: none; border: 1.5px solid var(--li-ink); border-radius: 4px; overflow: hidden; }
.li-u button { font: inherit; font-size: 13px; font-weight: 700; border: 0; background: var(--li-paper); color: var(--li-ink); padding: 5px 9px; cursor: pointer; }
.li-u button + button { border-left: 1.5px solid var(--li-ink); }
.li-u button[aria-pressed="true"] { background: var(--li-ink); color: var(--li-paper); }
.li-u button:focus-visible { outline: 2px solid var(--li-red); outline-offset: -3px; }
.li-help { display: block; min-height: 26px; padding: 3px 14px 8px; text-align: right; font-size: 13px; font-weight: 600; color: var(--li-navy); }

/* 2. 방식 비교 전표 */
.li-slips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.li-slip { position: relative; display: flex; flex-direction: column; align-items: stretch; text-align: left; font: inherit; color: var(--li-ink); background: var(--li-paper); border: 1px solid var(--li-rule); border-top: 4px solid var(--li-rule); border-radius: 2px; padding: 14px 16px 12px; cursor: pointer; overflow: hidden; }
.li-slip:hover { border-color: #B9B3A2; }
.li-slip.on { border-color: var(--li-ink); border-top-color: var(--li-navy); box-shadow: 0 0 0 1px var(--li-ink); background: #FFFFFD; }
.li-slip:focus-visible { outline: 2px solid var(--li-navy); outline-offset: 2px; }
.li-sh { display: flex; flex-direction: column; gap: 1px; padding-bottom: 10px; border-bottom: 1px dashed var(--li-rule); }
.li-sh b { font-size: 17px; font-weight: 800; }
.li-sh i { font-style: normal; font-size: 12.5px; color: var(--li-mute); }
.li-pay { display: flex; flex-direction: column; padding: 10px 0 8px; }
.li-pay em { font-style: normal; font-size: 12.5px; font-weight: 700; color: var(--li-ink2); }
.li-pay em small { font-size: 11.5px; color: var(--li-mute); font-weight: 600; }
.li-pay strong { font-size: 27px; font-weight: 800; letter-spacing: -.02em; color: var(--li-ink); line-height: 1.25; word-break: break-all; }
.li-pay strong small { font-size: 15px; font-weight: 700; margin-left: 2px; }
.li-kv { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; font-size: 14px; border-top: 1px solid var(--li-rule2); }
.li-kv em { font-style: normal; color: var(--li-ink2); white-space: nowrap; }
.li-kv b { font-weight: 700; text-align: right; }
.li-kv.li-sub { font-size: 12.5px; color: var(--li-mute); }
.li-kv.li-sub em { color: var(--li-mute); }
.li-kv.li-sub b { font-weight: 600; }
.li-diff { margin-top: 8px; font-size: 12.5px; font-weight: 700; color: var(--li-red); }
.li-slip:not(:has(.li-stamp)) .li-diff { color: var(--li-ink2); }
.li-stamp { position: absolute; right: 12px; top: 10px; width: 54px; height: 54px; border: 2.5px solid var(--li-red); border-radius: 50%; display: grid; place-items: center; text-align: center;
  font-size: 12px; line-height: 1.15; font-weight: 900; color: var(--li-red); transform: rotate(-14deg); opacity: .85; letter-spacing: .04em; box-shadow: inset 0 0 0 2px var(--li-paper), inset 0 0 0 3px rgba(192,50,42,.55); }
.li-err { grid-column: 1 / -1; margin: 0; padding: 14px 16px; border: 1px solid var(--li-red); color: var(--li-red); font-weight: 700; background: #FDF3F1; }

/* 총이자 막대 */
.li-bars { margin-top: 16px; padding: 14px 16px; background: var(--li-paper2); border: 1px solid var(--li-rule2); }
.li-bars:empty { display: none; }
.li-bars-h { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 12px; margin-bottom: 8px; font-size: 13.5px; }
.li-bars-h span { color: var(--li-mute); font-weight: 600; }
.li-bar { display: grid; grid-template-columns: 76px 1fr 150px; align-items: center; gap: 10px; padding: 4px 0; font-size: 13.5px; }
.li-bl { font-weight: 700; color: var(--li-ink2); }
.li-bt { height: 14px; background: #fff; border: 1px solid var(--li-rule2); }
.li-bt i { display: block; height: 100%; background: var(--li-navy); }
.li-bar:nth-of-type(3) .li-bt i { background: #6F8BBF; }
.li-bar:nth-of-type(4) .li-bt i { background: var(--li-red); }
.li-bv { text-align: right; font-weight: 700; }
.li-bnote { margin: 8px 0 0; font-size: 13.5px; color: var(--li-ink2); word-break: keep-all; }

/* 표 공통 */
.li-tw { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.li-rt, .li-st, .li-at { width: 100%; border-collapse: collapse; font-size: 14px; }
.li-rt th, .li-st th, .li-at th { background: var(--li-cell); color: var(--li-ink2); font-weight: 700; font-size: 13px; padding: 8px 10px; border-top: 1.5px solid var(--li-ink); border-bottom: 1px solid var(--li-rule); text-align: right; white-space: nowrap; }
.li-rt td, .li-st td, .li-at td { padding: 7px 10px; border-bottom: 1px solid var(--li-rule2); text-align: right; white-space: nowrap; }
.li-rt th:first-child, .li-rt td:first-child, .li-st th:first-child, .li-st td:first-child, .li-at th:first-child, .li-at td:first-child { text-align: left; }
.li-rt td small, .li-st td small { margin-left: 6px; font-size: 11.5px; color: var(--li-mute); font-weight: 600; }
.li-rt tr.now td { background: var(--li-blue-soft); font-weight: 700; }
.li-rt td.up { color: var(--li-red); font-weight: 700; }
.li-rt td.dn { color: var(--li-navy); font-weight: 700; }
.li-st tbody tr:nth-child(even) td { background: #FBFAF5; }
.li-st tr.g td { color: var(--li-ink2); background: #F7F1E4; }
.li-st tr.g td small { color: #9A6B1C; }
.li-st tr.gap td { text-align: center; color: var(--li-mute); font-size: 12.5px; background: repeating-linear-gradient(-45deg, #FBFAF5, #FBFAF5 6px, #F3F1E8 6px, #F3F1E8 12px); }
.li-st tfoot td { border-top: 1.5px solid var(--li-ink); border-bottom: 3px double var(--li-ink); font-weight: 800; padding: 9px 10px; }
.li-st td:nth-child(4) { font-weight: 700; }
.li-actions { display: flex; gap: 8px; margin-top: 12px; }
.li-btn { font: inherit; font-size: 14px; font-weight: 700; padding: 9px 16px; border: 1.5px solid var(--li-ink); background: var(--li-ink); color: var(--li-paper); border-radius: 3px; cursor: pointer; }
.li-btn-o { background: var(--li-paper); color: var(--li-ink); }
.li-btn[hidden] { display: none; }
.li-btn:disabled { opacity: .45; cursor: default; }
.li-btn:focus-visible { outline: 2px solid var(--li-red); outline-offset: 2px; }
.li-basis { position: relative; margin: 18px 0 0; padding-top: 10px; border-top: 1px solid var(--li-rule); font-size: 12.5px; color: var(--li-mute); }

/* ads */
.li-adwrap { margin: 28px 0 0; }
.li-adwrap2 { margin: 26px 0; }

/* article */
.li-article { max-width: 760px; margin: 40px auto 0; font-size: 16.5px; line-height: 1.8; color: #262C38; word-break: keep-all; }
.li-article h2 { font-family: var(--li-serif); font-size: 26px; font-weight: 900; line-height: 1.35; margin: 48px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--li-rule); color: var(--li-ink); letter-spacing: -.01em; }
.li-article h3 { font-size: 19px; font-weight: 800; margin: 28px 0 8px; color: var(--li-ink); }
.li-article p { margin: 0 0 14px; }
.li-article ul { margin: 0 0 16px; padding-left: 20px; }
.li-article li { margin: 4px 0; }
.li-article .li-tw { margin: 6px 0 18px; background: var(--li-paper); border: 1px solid var(--li-rule2); }
.li-at { font-size: 14.5px; }
.li-at th { border-top: 0; }
.li-article a { color: var(--li-navy); }
.li-src { font-size: 14px; }

/* faq / more */
.li-faq, .li-more { max-width: 760px; margin: 44px auto 0; }
.li-faq h2, .li-more h2 { font-family: var(--li-serif); font-size: 24px; font-weight: 900; margin: 0 0 12px; color: var(--li-ink); }
.li-q { border-top: 1px solid var(--li-rule); padding: 0; }
.li-q:last-child { border-bottom: 1px solid var(--li-rule); }
.li-q summary { cursor: pointer; padding: 14px 4px; font-size: 16.5px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.li-q summary::-webkit-details-marker { display: none; }
.li-q summary::after { content: "+"; font-weight: 700; color: var(--li-mute); }
.li-q[open] summary::after { content: "−"; }
.li-q p { margin: 0 4px 16px; font-size: 15.5px; line-height: 1.75; color: #333A47; word-break: keep-all; }
.li-more > div { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.li-more a { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: var(--li-paper); border: 1px solid var(--li-rule2); border-radius: 3px; text-decoration: none; color: var(--li-ink); }
.li-more a:hover { border-color: var(--li-ink); }
.li-more b { font-size: 15px; }
.li-more span { font-size: 13px; color: var(--li-mute); }

/* responsive */
@media (max-width: 860px) {
  .li-slips { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .lix { padding: 20px 12px 48px; }
  .li-hero h1 { font-size: 30px; }
  .li-hero p { font-size: 15px; }
  .li-doc { padding: 20px 14px 16px; margin-top: 16px; }
  .li-doc::before { inset: 5px; }
  .li-dochead { flex-direction: column; align-items: flex-start; gap: 4px; }
  .li-dochead h2 { font-size: 21px; letter-spacing: .14em; }
  .li-form { grid-template-columns: 1fr; }
  .li-row { grid-template-columns: 78px 1fr; }
  .li-lab { font-size: 13px; }
  .li-in { padding: 8px 10px 0; gap: 6px; }
  .li-in input { font-size: 19px; }
  .li-help { padding: 2px 10px 6px; }
  .li-pay strong { font-size: 24px; }
  .li-stamp { width: 48px; height: 48px; font-size: 11px; }
  .li-bar { grid-template-columns: 64px 1fr; }
  .li-bv { grid-column: 2; text-align: left; margin-top: -2px; font-size: 13px; }
  .li-slip:not(.on) .li-sh i, .li-slip:not(.on) .li-kv ~ .li-kv { display: none; }
  .li-slip { padding: 12px 14px 10px; }
  .li-rt, .li-st { font-size: 12px; letter-spacing: -.02em; }
  .li-rt th, .li-st th { font-size: 11.5px; }
  .li-rt th, .li-st th, .li-rt td, .li-st td { padding: 6px 3px; }
  .li-rt th:first-child, .li-rt td:first-child, .li-st th:first-child, .li-st td:first-child { padding-left: 4px; }
  .li-rt th:last-child, .li-rt td:last-child, .li-st th:last-child, .li-st td:last-child { padding-right: 4px; }
  .li-rt td small { display: block; margin: 0; }
  .li-st td small { margin-left: 3px; }
  .li-article { font-size: 15.5px; }
  .li-article h2 { font-size: 21px; }
  .li-at { font-size: 13px; }
  .li-at th, .li-at td { padding: 6px 7px; }
}