@charset "UTF-8";
/* =============================================================
   0725.yojitu.com — 株式会社NRe様 ご相談事項まとめ
   ミニマル指向。線と塗りを減らし、余白とタイポグラフィで階層を作る。
   ブランドカラーはアクセントとして最小限に使う。
   ============================================================= */

/* --- LINE Seed JP（自己ホスト）------------------------------
   yojitu.com の親 .htaccess の CSP は font-src が
   'self' fonts.gstatic.com cdnjs.cloudflare.com のみのため、
   外部CDNからのwebフォントは読めない。必ず同一オリジンに置く。 */
@font-face {
  font-family: 'LINE Seed JP';
  src: url('../fonts/LINESeedJP_OTF_Rg.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'LINE Seed JP';
  src: url('../fonts/LINESeedJP_OTF_Bd.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* ハウスドゥ ブランドカラー */
  --hd-blue:     #004680;
  --hd-yellow:   #F3E600;
  --hd-bluegrey: #A7BCD6;
  --hd-bg-20:    #EDF2F7;
  --hd-bg-10:    #F6F8FB;

  --text:      #16181c;
  --mute:      #5a6068;
  --soft:      #8a9099;
  --line:      #e3e6ea;
  --line-mid:  #c8ced6;
  --danger:    #a3271f;

  --ls: .045em;   /* 標準の字間 */
  --ls-wide: .09em;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: 'LINE Seed JP', "Hiragino Kaku Gothic ProN", "Hiragino Sans",
               "Yu Gothic", "Meiryo", system-ui, sans-serif;
  color: var(--text);
  background: #fff;
  font-size: 17px;
  line-height: 2.0;
  letter-spacing: var(--ls);
  margin: 0;
  font-feature-settings: "palt" 1;
}

.sheet {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 40px 72px;
}

a { color: var(--hd-blue); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration: none; }

/* --- 見出し ------------------------------------------------- */
h1 {
  font-size: 2.05rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  margin: 0 0 12px;
}
.sub {
  color: var(--mute);
  font-size: .95rem;
  line-height: 1.85;
  margin: 0 0 44px;
}
h2 {
  font-size: 1.42rem;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: .02em;
  margin: 76px 0 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
h2:first-of-type { margin-top: 56px; }
h3 {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: .025em;
  margin: 48px 0 14px;
}
h4 {
  font-size: 1rem;
  font-weight: 700;
  margin: 32px 0 10px;
  color: var(--hd-blue);
  letter-spacing: .03em;
}

p { margin: 0 0 18px; }
ul, ol { margin: 0 0 22px; padding-left: 1.5em; }
li { margin: 10px 0; padding-left: .2em; }
li::marker { color: var(--soft); }

strong, b { font-weight: 700; }

hr { border: none; border-top: 1px solid var(--line); margin: 64px 0 32px; }

/* --- ヘッダー ----------------------------------------------- */
.head {
  border-top: 3px solid var(--hd-blue);
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.head__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.head__title {
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: var(--ls-wide);
  margin: 0;
}
.head__title a { color: var(--text); text-decoration: none; }
.head__nav { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.head__nav a {
  color: var(--mute);
  font-size: .86rem;
  letter-spacing: .04em;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.head__nav a:hover { color: var(--text); }
.head__nav a.is-current { color: var(--hd-blue); border-bottom-color: var(--hd-blue); font-weight: 700; }
.head__nav a.logout { color: var(--soft); }

/* --- パンくず ----------------------------------------------- */
.crumb {
  font-size: .84rem;
  color: var(--soft);
  letter-spacing: .04em;
  margin: 0 0 28px;
}
.crumb a { color: var(--soft); }

/* --- テーブル（罫線は横のみ）--------------------------------- */
.tw { overflow-x: auto; margin: 22px 0 32px; -webkit-overflow-scrolling: touch; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  line-height: 1.85;
}
.tw table { margin: 0; min-width: 540px; }
th, td {
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 14px 18px 14px 0;
  text-align: left;
  vertical-align: top;
  letter-spacing: .035em;
}
thead th {
  border-bottom: 1.5px solid var(--text);
  font-weight: 700;
  white-space: nowrap;
  padding-bottom: 11px;
  font-size: .86rem;
  letter-spacing: var(--ls-wide);
  color: var(--mute);
}
tbody th { font-weight: 700; }
td.c, th.c { text-align: left; white-space: nowrap; }
td.brk { word-break: break-all; overflow-wrap: anywhere; }

/* --- 注記（塗りか線か、どちらか一方だけ）--------------------- */
.note, .must, .warn, .tbd {
  padding: 20px 0 20px 24px;
  margin: 26px 0;
  font-size: .94rem;
  line-height: 1.95;
  border-left: 2px solid var(--line-mid);
}
.must { border-left-color: var(--hd-blue); }
.warn { border-left-color: var(--danger); }
.tbd  { border-left-color: var(--hd-bluegrey); color: var(--mute); }
.note > :last-child, .must > :last-child,
.warn > :last-child, .tbd > :last-child { margin-bottom: 0; }
.warn__head, .must__head {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: .03em;
}
.warn__head { color: var(--danger); }
.must__head { color: var(--hd-blue); }

/* --- ラベル ------------------------------------------------- */
.badge {
  display: inline-block;
  font-size: .74rem;
  line-height: 1.8;
  padding: 0 9px;
  letter-spacing: .06em;
  white-space: nowrap;
  vertical-align: 1px;
  border: 1px solid var(--line-mid);
  color: var(--mute);
}
.badge--fact { border-color: var(--hd-blue); color: var(--hd-blue); }
.badge--warn { border-color: var(--danger); color: var(--danger); }
.badge--best { border-color: var(--hd-blue); background: var(--hd-blue); color: #fff; font-weight: 700; }

.muted { color: var(--mute); font-size: .9rem; }
.small { font-size: .86rem; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--hd-bg-10);
  padding: 2px 7px;
  font-size: .9em;
  letter-spacing: 0;
  word-break: break-all;
}

/* --- トップの案件カード -------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 32px 0 8px;
  border-top: 1px solid var(--line);
}
.card {
  display: block;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--text);
}
.card:hover .card__title { color: var(--hd-blue); }
.card__no {
  display: block;
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--soft);
  margin-bottom: 10px;
}
.card__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.55;
  letter-spacing: .02em;
}
.card__title i { color: var(--hd-blue); margin-right: 12px; font-size: .9em; }
.card__desc { font-size: .95rem; color: var(--mute); margin: 0 0 14px; }
.card__meta { font-size: .86rem; color: var(--soft); line-height: 1.85; }
.card__go { font-size: .88rem; color: var(--hd-blue); margin-top: 16px; display: block; letter-spacing: .04em; }

/* --- サマリー ------------------------------------------------ */
.summary { display: flex; gap: 0; flex-wrap: wrap; margin: 28px 0 12px; border-top: 1px solid var(--line); }
.summary .box {
  flex: 1 1 220px;
  padding: 24px 28px 24px 0;
  border-bottom: 1px solid var(--line);
}
.summary .lbl { font-size: .78rem; color: var(--soft); letter-spacing: .12em; }
.summary .val { font-size: 1.34rem; font-weight: 700; letter-spacing: .02em; line-height: 1.55; margin-top: 4px; }
.summary .box.dark .val { color: var(--hd-blue); }
.summary .sub2 { font-size: .84rem; color: var(--mute); }

/* --- チェックリスト ------------------------------------------ */
.check { list-style: none; padding: 0; margin: 28px 0; counter-reset: chk; border-top: 1px solid var(--line); }
.check > li {
  position: relative;
  padding: 28px 0 28px 52px;
  border-bottom: 1px solid var(--line);
  margin: 0;
  font-size: .95rem;
}
.check > li::before {
  counter-increment: chk;
  content: counter(chk);
  position: absolute;
  left: 0;
  top: 28px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--hd-blue);
  letter-spacing: 0;
}
.check strong { display: block; margin-bottom: 10px; font-size: 1.04rem; line-height: 1.6; }

/* --- 引用（条文など）----------------------------------------- */
blockquote {
  margin: 22px 0;
  padding: 4px 0 4px 24px;
  border-left: 2px solid var(--hd-bluegrey);
  font-size: .93rem;
  line-height: 2.0;
  color: var(--mute);
}
blockquote > :last-child { margin-bottom: 0; }
blockquote b { color: var(--text); }
blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: .8rem;
  color: var(--soft);
  letter-spacing: .04em;
}

/* --- 配色スウォッチ ------------------------------------------ */
.swatches { display: flex; gap: 28px; flex-wrap: wrap; margin: 26px 0 34px; }
.swatch { flex: 1 1 220px; }
.swatch__chip { height: 96px; }
.swatch__body { padding: 14px 0 0; font-size: .84rem; line-height: 1.85; color: var(--mute); }
.swatch__name { font-weight: 700; font-size: .95rem; color: var(--text); letter-spacing: .03em; }
.tints { display: flex; margin: 18px 0 34px; }
.tints div { flex: 1; padding: 26px 4px 10px; text-align: center; font-size: .72rem; color: var(--mute); letter-spacing: 0; }

/* --- 出典リスト ---------------------------------------------- */
.refs { font-size: .86rem; color: var(--mute); line-height: 1.9; }
.refs h3 { font-size: 1rem; color: var(--text); margin-top: 0; }
.refs ol { padding-left: 1.7em; }
.refs li { margin: 10px 0; word-break: break-word; }
sup.ref { font-size: .7rem; color: var(--hd-blue); font-weight: 700; letter-spacing: 0; }

/* --- フッター ------------------------------------------------ */
footer.foot {
  margin-top: 72px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  color: var(--soft);
  font-size: .82rem;
  line-height: 1.95;
  letter-spacing: .04em;
}

/* --- ログイン画面 -------------------------------------------- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 20px;
  border-top: 3px solid var(--hd-blue);
}
.login { width: 100%; max-width: 400px; }
.login__eyebrow {
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--soft);
  margin: 0 0 14px;
}
.login__title { font-size: 1.35rem; margin: 0 0 8px; line-height: 1.55; letter-spacing: .02em; }
.login__sub { font-size: .88rem; color: var(--mute); margin: 0 0 40px; }
.login__label { display: block; font-size: .84rem; font-weight: 700; margin-bottom: 10px; letter-spacing: .06em; }
.login__input {
  width: 100%;
  padding: 14px 0;
  font-size: 1.05rem;
  border: none;
  border-bottom: 1.5px solid var(--line-mid);
  border-radius: 0;
  font-family: inherit;
  letter-spacing: .06em;
  background: transparent;
}
.login__input:focus { outline: none; border-bottom-color: var(--hd-blue); }
.login__submit {
  width: 100%;
  margin-top: 32px;
  padding: 15px;
  font-size: .96rem;
  font-weight: 700;
  font-family: inherit;
  letter-spacing: .1em;
  color: #fff;
  background: var(--hd-blue);
  border: none;
  cursor: pointer;
}
.login__submit:hover { background: #00355f; }
.login__error {
  color: var(--danger);
  font-size: .88rem;
  padding: 0 0 0 16px;
  border-left: 2px solid var(--danger);
  margin: 0 0 26px;
}
.login__note {
  font-size: .8rem;
  color: var(--soft);
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  line-height: 1.9;
}

/* --- レスポンシブ -------------------------------------------- */
@media (min-width: 860px) {
  .cards { grid-template-columns: repeat(3, 1fr); column-gap: 44px; }
  .card { border-bottom: none; padding-bottom: 8px; }
}

@media (max-width: 859px) {
  .head { position: static; }
  .head__inner { padding: 14px 24px; }
  .sheet { padding: 40px 24px 56px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; line-height: 1.95; }
  .sheet { padding: 32px 20px 48px; }
  .head__inner { padding: 13px 20px; gap: 12px; }
  .head__title { font-size: .88rem; }
  .head__nav { gap: 16px; }
  .head__nav a { font-size: .8rem; }
  h1 { font-size: 1.55rem; }
  h2 { font-size: 1.2rem; margin-top: 56px; }
  h3 { font-size: 1.04rem; }
  .sub { margin-bottom: 32px; }
  table { font-size: .88rem; }
  th, td { padding: 12px 14px 12px 0; }
  .summary .box { flex: 1 1 100%; padding-right: 0; }
  .check > li { padding: 24px 0 24px 40px; }
  .card__title { font-size: 1.16rem; }
  .swatches { gap: 20px; }
}

/* --- 印刷 ---------------------------------------------------- */
@media print {
  body { font-size: 10.5pt; line-height: 1.75; }
  .sheet { max-width: none; padding: 0 8mm; }
  .head, .crumb { display: none; }
  .tw { overflow: visible; }
  .tw table { min-width: 0; }
  table, tr, td, th { page-break-inside: avoid; }
  h2, h3 { page-break-after: avoid; }
  .card { break-inside: avoid; }
  a { color: #000; text-decoration: none; }
}