/* ==========================================================================
   長南貴則 ポートフォリオ — 「静かな台帳」
   純白 × 墨 × 罫線。装飾は罫線と書体の対比のみ。
   ========================================================================== */

:root {
  --ink: #262626;
  --sub: #555555;
  --weak: #767676;
  --line: #e8e8e8;
  --faint: #fafafa;
  --hairline: #f5f5f5;
  --accent: #3a5a80;
  --gothic: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --mincho: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  -webkit-text-size-adjust: 100%;
}
@media (max-width: 768px) {
  html { scroll-padding-top: 96px; }
}

body {
  background: #ffffff;
  color: var(--ink);
  font-family: var(--gothic);
  font-weight: 300;
  font-size: 15px;
  letter-spacing: 0.05em;
  line-height: 2.05;
  overflow-x: hidden;
}

img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.container {
  width: min(1160px, 100% - 16vw);
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   出現アニメーション
   -------------------------------------------------------------------------- */

/* JSが動く環境（html.js）でのみ初期状態を隠す。JS無効時は即時表示 */
.js .rv {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.js .rv.is-on { opacity: 1; transform: none; }

.js .rv-line {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s var(--ease-out);
}
.js .rv-line.is-on { transform: scaleX(1); }

.js .blur-in {
  filter: blur(6px);
  opacity: 0;
  transition: filter 0.9s var(--ease-out), opacity 0.9s var(--ease-out);
}
.js .blur-in.is-on { filter: blur(0); opacity: 1; }

.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   ヘッダー
   -------------------------------------------------------------------------- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
}
.header.is-solid {
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--line);
}
.header__inner {
  width: min(1160px, 100% - 16vw);
  margin-inline: auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__logo {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.28em;
  white-space: nowrap;
}
.header__nav {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  scrollbar-width: none;
}
.header__nav::-webkit-scrollbar { display: none; }
.header__nav a {
  position: relative;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--sub);
  white-space: nowrap;
  padding: 4px 0;
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.header__nav a:hover::after { transform: scaleX(1); }

/* --------------------------------------------------------------------------
   01 ヒーロー
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: max(640px, 100vh);
  min-height: max(640px, 100dvh);
  display: flex;
  flex-direction: column;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to right,
    transparent 0,
    transparent calc(100% / 12 - 1px),
    var(--hairline) calc(100% / 12 - 1px),
    var(--hairline) calc(100% / 12)
  );
  pointer-events: none;
}
.hero__inner {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}
.hero__body { padding: 120px 0 64px; }
.hero__overline {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--weak);
  margin-bottom: 32px;
}
.hero__copy {
  font-size: clamp(24px, 6.5vw, 44px);
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 1.9;
  font-feature-settings: "palt";
}
.hero__name { margin-top: 48px; }
.hero__name-ja {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.2em;
}
.hero__role {
  font-size: 13px;
  color: var(--sub);
  letter-spacing: 0.1em;
  margin-top: 8px;
}
.hero__sub {
  font-size: 12px;
  color: var(--weak);
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.hero__scroll {
  position: absolute;
  left: 0;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.hero__scroll-txt {
  writing-mode: vertical-rl;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--weak);
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: var(--weak);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.35; }
}

/* INDEX STRIP */
.index-strip { position: relative; }
.index-strip__rule { height: 1px; background: var(--line); }
.index-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.index-strip__cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 28px 24px 32px;
  border-left: 1px solid var(--line);
}
.index-strip__cell:first-child { border-left: none; padding-left: 0; }
.index-strip__label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--weak);
}
.index-strip__num {
  font-family: var(--mincho);
  font-weight: 500;
  font-size: clamp(24px, 2.8vw, 36px);
  line-height: 1.4;
  font-feature-settings: "palt";
}
.index-strip__num small {
  font-size: 14px;
  font-weight: 500;
  margin-left: 2px;
}
.index-strip__cap {
  font-size: 11px;
  color: var(--sub);
  letter-spacing: 0.05em;
  line-height: 1.8;
}

/* --------------------------------------------------------------------------
   セクション共通
   -------------------------------------------------------------------------- */

.section { padding-top: 160px; }
.section--last { padding-bottom: 0; }

.sec-head {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 72px;
}
.sec-head__no {
  font-family: var(--mincho);
  font-weight: 500;
  font-size: 14px;
  color: var(--ink);
  line-height: 1;
  padding-top: 26px;
}
.sec-head__body { flex: 1; }
.sec-head__label {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--weak);
  margin-bottom: 10px;
}
.sec-head__rule {
  display: block;
  height: 1px;
  background: var(--line);
}
.sec-head__title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-top: 14px;
  font-feature-settings: "palt";
}

/* --------------------------------------------------------------------------
   02 職務要約
   -------------------------------------------------------------------------- */

.prologue__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  gap: 48px;
}
.prologue__main { max-width: 34em; }
.prologue__lead {
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 2.0;
  margin-bottom: 40px;
  font-feature-settings: "palt";
}
.prologue__text p + p { margin-top: 28px; }
.prologue__facts { margin-top: 56px; }
.prologue__facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.prologue__facts li:first-child { border-top: 1px solid var(--line); }
.prologue__facts li span:last-child {
  font-family: var(--mincho);
  font-weight: 500;
  font-size: 15px;
}
.prologue__hashira {
  display: flex;
  justify-content: center;
}
.prologue__hashira span {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--mincho);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.25em;
  color: var(--weak);
  line-height: 2;
}

/* --------------------------------------------------------------------------
   03 数字でみる実績
   -------------------------------------------------------------------------- */

.figures__note {
  font-size: 13px;
  color: var(--sub);
  margin-bottom: 56px;
}
.figures__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.figures__cell {
  padding: 56px 40px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.figures__cell:nth-child(3n+2),
.figures__cell:nth-child(3n) { border-left: 1px solid var(--line); }
.figures__cell:nth-child(n+4) { border-bottom: none; }
.figures__label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--weak);
}
.figures__num {
  font-family: var(--mincho);
  font-weight: 600;
  font-size: clamp(48px, 6vw, 84px);
  line-height: 1.2;
  font-feature-settings: "palt";
}
.figures__num small {
  font-size: 15px;
  font-weight: 500;
  margin-left: 4px;
}
.figures__num .figures__pre {
  margin-left: 0;
  margin-right: 4px;
}
.figures__cap {
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0.05em;
}

.fn {
  font-family: var(--gothic);
  color: var(--accent);
  margin-left: 6px;
}
.fn sup {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
}
.fn:hover sup { text-decoration: underline; }
.zeros__cap .fn { margin-left: 2px; }
.zeros__cap .fn sup { font-size: 10px; }

/* 四つのゼロ */
.zeros {
  margin-top: 96px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 48px 0;
}
.zeros__band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.zeros__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.zeros__num {
  font-family: var(--mincho);
  font-weight: 600;
  font-size: clamp(48px, 5.5vw, 80px);
  line-height: 1.3;
}
.zeros__cap {
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0.05em;
}
.zeros__msg {
  margin-top: 40px;
  text-align: center;
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   04 主要プロジェクト（台帳）
   -------------------------------------------------------------------------- */

.ledger { border-top: 1px solid var(--line); }
.ledger__row { border-bottom: 1px solid var(--line); }
.ledger__row.is-flash { animation: rowFlash 1.8s ease-out; }
@keyframes rowFlash {
  0%, 30% { background: var(--faint); }
  100% { background: transparent; }
}

.ledger__head {
  width: 100%;
  display: grid;
  grid-template-columns: 64px 96px 1fr 220px 40px;
  align-items: baseline;
  gap: 16px;
  padding: 28px 0;
  text-align: left;
}
.ledger__head--static { cursor: default; }
.ledger__no {
  font-size: 13px;
  color: var(--weak);
  letter-spacing: 0.1em;
  transition: color 0.3s;
}
.ledger__head:not(.ledger__head--static):hover .ledger__no { color: var(--ink); }
.ledger__year {
  font-family: var(--mincho);
  font-weight: 500;
  font-size: 14px;
  font-feature-settings: "tnum";
  color: var(--sub);
}
.ledger__main { min-width: 0; }
.ledger__name {
  display: block;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.7;
  font-feature-settings: "palt";
  transition: color 0.3s;
}
.ledger__head:not(.ledger__head--static):hover .ledger__name { color: #000; }
.ledger__desc {
  display: block;
  font-size: 13px;
  color: var(--sub);
  letter-spacing: 0.05em;
  line-height: 1.9;
  margin-top: 6px;
}
.ledger__result {
  font-size: 12px;
  color: var(--sub);
  letter-spacing: 0.06em;
  line-height: 1.9;
  text-align: right;
  font-feature-settings: "tnum";
}
.ledger__result span { display: block; }
.ledger__toggle {
  position: relative;
  width: 16px;
  height: 16px;
  justify-self: end;
  align-self: center;
}
.ledger__toggle::before,
.ledger__toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transition: transform 0.4s var(--ease-out);
}
.ledger__toggle::after { transform: rotate(90deg); }
.ledger__row.is-open .ledger__toggle::after { transform: rotate(0deg); }

.ledger__detail {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
}
.ledger__detail-inner {
  overflow: hidden;
  visibility: hidden;
  transition: visibility 0.4s;
}
.ledger__row.is-open .ledger__detail { grid-template-rows: 1fr; }
.ledger__row.is-open .ledger__detail-inner { visibility: visible; transition: none; }
.ledger__dl {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 8px 0 40px;
  margin-left: calc(64px + 96px + 32px);
  max-width: 40em;
}
.ledger__dl dt {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--weak);
  margin-bottom: 4px;
}
.ledger__dl dd {
  font-size: 14px;
  line-height: 2.0;
  letter-spacing: 0.05em;
}

.other-works { margin-top: 72px; }
.other-works__label {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--weak);
  margin-bottom: 16px;
}
.ledger--small .ledger__head { grid-template-columns: 64px 96px 1fr; padding: 22px 0; }
.ledger--small .ledger__name { font-size: 15px; }

/* --------------------------------------------------------------------------
   05 できること・稼働条件
   -------------------------------------------------------------------------- */

.spec { border-top: 1px solid var(--line); }
.spec__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.spec__row--hl { background: var(--faint); margin-inline: -20px; padding-inline: 20px; }
.spec__row dt {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.spec__en {
  display: block;
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--weak);
  margin-bottom: 2px;
}
.spec__row dd {
  font-size: 14px;
  line-height: 2.0;
  letter-spacing: 0.05em;
}
.spec__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.spec__tags span {
  display: inline-block;
  border: 1px solid var(--ink);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 4px 14px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   06 プロフィール
   -------------------------------------------------------------------------- */

.profile__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 80px;
}
.timeline {
  border-left: 1px solid var(--line);
  padding-left: 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.timeline li {
  display: flex;
  align-items: baseline;
  gap: 20px;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: calc(-32px - 2.5px);
  top: 0.7em;
  width: 5px;
  height: 5px;
  background: var(--ink);
  border-radius: 50%;
}
.timeline__year {
  font-family: var(--mincho);
  font-weight: 500;
  font-size: 15px;
  font-feature-settings: "tnum";
  flex-shrink: 0;
}
.timeline__txt {
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: 0.05em;
}
.profile__notes {
  margin-top: 40px;
  padding-left: 32px;
}
.profile__notes p {
  font-size: 13px;
  color: var(--sub);
  line-height: 2.0;
}
.profile__notes p + p { margin-top: 8px; }

.profile__pr {
  display: flex;
  gap: 48px;
}
.profile__quote {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
}
.profile__quote span {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--mincho);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.25em;
  line-height: 2;
}
.profile__pr-text p {
  font-size: 14px;
  line-height: 2.05;
  letter-spacing: 0.05em;
}
.profile__pr-text p + p { margin-top: 24px; }

/* --------------------------------------------------------------------------
   07 お問い合わせ
   -------------------------------------------------------------------------- */

.contact {
  max-width: 560px;
  margin-inline: auto;
  padding-bottom: 160px;
}
.contact__lead {
  font-size: 15px;
  margin-bottom: 56px;
}
.form__field { margin-bottom: 40px; }
.form__field label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.form__en {
  display: block;
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--weak);
  margin-bottom: 2px;
}
.form__req {
  font-size: 10px;
  color: var(--weak);
  margin-left: 10px;
  letter-spacing: 0.1em;
}
.form__field input,
.form__field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid #d9d9d9;
  background: transparent;
  font-family: var(--gothic);
  font-weight: 300;
  font-size: 16px;
  letter-spacing: 0.05em;
  line-height: 1.8;
  padding: 6px 0 10px;
  border-radius: 0;
  transition: border-color 0.3s;
}
.form__field textarea { resize: vertical; }
.form__field input:focus,
.form__field textarea:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.form__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form__error {
  font-size: 13px;
  color: #a03a3a;
  margin-bottom: 24px;
}
.form__submit {
  width: 160px;
  border: 1px solid var(--ink);
  background: #fff;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.2em;
  padding: 14px 0;
  transition: background 0.3s, color 0.3s;
}
.form__submit:hover {
  background: var(--ink);
  color: #fff;
}
.form__submit:disabled {
  opacity: 0.4;
  cursor: wait;
}
.contact__done {
  font-size: 15px;
  line-height: 2.4;
  padding: 40px 0;
}

/* --------------------------------------------------------------------------
   フッター
   -------------------------------------------------------------------------- */

.footer {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 48px 24px 56px;
}
.footer__line1 {
  font-size: 11px;
  letter-spacing: 0.25em;
}
.footer__line2 {
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--weak);
  margin-top: 12px;
}
.footer__line3 {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--weak);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   リンク（本文中）
   -------------------------------------------------------------------------- */

main a:not(.fn):not(.header__nav a) { color: var(--accent); }

/* --------------------------------------------------------------------------
   レスポンシブ
   -------------------------------------------------------------------------- */

/* タブレット縦持ち（769〜1024px）: FIGURESの格子を2列に */
@media (min-width: 769px) and (max-width: 1024px) {
  .figures__grid { grid-template-columns: 1fr 1fr; }
  .figures__cell:nth-child(n) {
    padding: 48px 28px;
    border-left: none;
    border-bottom: 1px solid var(--line);
  }
  .figures__cell:nth-child(even) { border-left: 1px solid var(--line); }
  .figures__cell:nth-child(n+5) { border-bottom: none; }
}

@media (max-width: 768px) {
  .container,
  .header__inner { width: calc(100% - 48px); }

  .header__inner {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 0 10px;
  }
  .header__nav { gap: 20px; width: 100%; }

  .hero::before { display: none; }
  .hero__body { padding: 96px 0 48px; }
  .hero__copy { letter-spacing: 0.08em; }
  .hero__scroll { display: none; }

  .index-strip__grid { grid-template-columns: 1fr 1fr; }
  .index-strip__cell { padding: 20px 16px 24px; }
  .index-strip__cell:nth-child(odd) { border-left: none; padding-left: 0; }
  .index-strip__cell:nth-child(n+3) { border-top: 1px solid var(--line); }

  .section { padding-top: 96px; }
  .sec-head { gap: 16px; margin-bottom: 48px; }

  .prologue__layout { grid-template-columns: 1fr; gap: 0; }
  .prologue__hashira { display: none; }

  .figures__grid { grid-template-columns: 1fr; }
  .figures__cell { padding: 36px 0; border-left: none !important; }
  .figures__cell:nth-child(n+4) { border-bottom: 1px solid var(--line); }
  .figures__cell:last-child { border-bottom: none; }

  .zeros { padding: 36px 0; margin-top: 64px; }
  .zeros__band { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .zeros__msg { margin-top: 36px; font-size: 14px; }

  .ledger__head {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "no year toggle"
      "main main main"
      "result result result";
    row-gap: 8px;
    padding: 22px 0;
  }
  .ledger__no { grid-area: no; }
  .ledger__year { grid-area: year; }
  .ledger__main { grid-area: main; }
  .ledger__toggle { grid-area: toggle; }
  .ledger__result { grid-area: result; text-align: left; }
  .ledger__result span { display: inline; }
  .ledger__result span + span::before { content: "　／　"; color: var(--weak); }
  .ledger__dl { margin-left: 0; }
  .ledger--small .ledger__head { grid-template-columns: auto 1fr; grid-template-areas: "no year" "main main"; }

  .spec__row { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .spec__row--hl { margin-inline: -16px; padding-inline: 16px; }

  .profile__layout { grid-template-columns: 1fr; gap: 64px; }
  .profile__pr { flex-direction: column-reverse; gap: 32px; }
  .profile__quote { justify-content: flex-start; }
  .profile__quote span {
    writing-mode: horizontal-tb;
    font-size: 16px;
  }

  .contact { padding-bottom: 96px; }
}

@media (max-width: 480px) {
  .index-strip__num { font-size: 22px; }
  .hero__name-ja { font-size: 20px; }
}

/* --------------------------------------------------------------------------
   印刷（PDF保存を想定）
   -------------------------------------------------------------------------- */

@media print {
  .js .rv, .js .rv-line, .js .blur-in {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
  .header { position: static; background: #fff; box-shadow: none; }
  .header__nav { display: none; }
  .hero { min-height: auto; padding-bottom: 40px; }
  .hero::before, .hero__scroll { display: none; }
  .section { padding-top: 64px; }
  .ledger__detail { grid-template-rows: 1fr; }
  .ledger__detail-inner { visibility: visible; }
  .ledger__toggle { display: none; }
  .form__submit { display: none; }
  .fn { color: var(--ink); }
}

/* --------------------------------------------------------------------------
   動きを減らす設定
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv, .rv-line, .blur-in {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
  .hero__scroll-line { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}