@charset "UTF-8";

:root {
  --ink: #0b0b0c;
  --ink-2: #1a1a1d;
  --ink-3: #3a3a3d;
  --rust: #bf5f4a;
  --rust-d: #a04c3a;
  --paper: #f3ece9;
  --paper-2: #ebe2dd;
  --white: #ffffff;
  --muted: #6f6f72;
  --hair: #d8d0cb;
  --hair-d: #2a2a2d;
  --jp: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  --serif: "Noto Serif JP", "Noto Sans JP", serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box
}

html,
body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  font-family: var(--jp);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* 共通パーツ */
.wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 600;
}

.eyebrow.ink {
  color: var(--ink);
}

.eyebrow.muted {
  color: var(--muted);
}

.eyebrow.light {
  color: rgba(255, 255, 255, .7);
}

.sec-title {
  font-family: var(--jp);
  font-weight: 900;
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: .04em;
  line-height: 1.4;
  margin: .4em 0 .3em;
}

.sec-title .en {
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .28em;
  color: var(--muted);
  margin-top: 14px;
  text-transform: uppercase;
}

.lead {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.95;
  max-width: 640px;
}

.lead.light {
  color: rgba(255, 255, 255, .82);
}

/* ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  min-height: 56px;
  font-family: var(--jp);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .06em;
  background: var(--ink);
  color: #fff;
  border: 1.5px solid var(--ink);
  transition: background .2s ease, color .2s ease, border-color .2s ease;
  position: relative;
}

.btn .arr {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 18px;
  margin-left: auto;
}

.btn:hover {
  background: var(--rust);
  border-color: var(--rust);
}

.btn.rust {
  background: var(--rust);
  border-color: var(--rust);
  color: #fff;
}

.btn.rust:hover {
  background: var(--rust-d);
  border-color: var(--rust-d);
  color: #fff;
}

.btn.ghost {
  background: #fff;
  color: var(--ink);
}

.btn.ghost:hover {
  background: var(--ink);
  color: #fff;
}

.btn.ghost.light {
  color: #fff;
  border-color: rgba(255, 255, 255, .5);
}

.btn.ghost.light:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.btn.lg {
  padding: 22px 30px;
  min-height: 64px;
  font-size: 15px;
  min-width: 280px;
}

.link-arr {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--jp);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ink);
  padding: 8px 0;
  border-bottom: 1.5px solid var(--ink);
  transition: color .2s ease, border-color .2s ease, padding .2s ease;
}

.link-arr .arr {
  font-family: var(--mono);
  transition: transform .25s ease;
}

.link-arr:hover {
  color: var(--rust);
  border-color: var(--rust);
}

.link-arr:hover .arr {
  transform: translateX(6px);
}

.link-arr.light {
  color: #fff;
  border-color: #fff;
}

.link-arr.light:hover {
  color: var(--paper);
  border-color: var(--paper);
}

/* ヘッダー */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hair);
  transition: background .3s ease, border-color .3s ease;
}

.header.on-hero {
  background: rgba(11, 11, 12, .0);
  border-bottom-color: rgba(255, 255, 255, .18);
}

.header .inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  align-items: center;
  gap: 36px;
  height: 78px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .12em;
  color: var(--ink);
}
.logo img {
  max-width: 150px;
}

/* ヘッダー背景が白の時は白ロゴを黒表示、ヒーロー上では元の白ロゴで表示 */
.header .logo img {
  filter: brightness(0);
  transition: filter .3s ease;
}

.header.on-hero .logo img {
  filter: none;
}

.logo .dot {
  width: 8px;
  height: 8px;
  background: var(--rust);
  display: inline-block;
}

.logo .tag {
  font-family: var(--jp);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--muted);
  margin-left: 4px;
}

.header.on-hero .logo,
.header.on-hero .nav a {
  color: #fff;
}

.header.on-hero .logo .tag {
  color: rgba(255, 255, 255, .6);
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--ink-2);
  padding: 6px 0;
  position: relative;
  transition: color .2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  background: var(--rust);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .28s cubic-bezier(.4, 0, .2, 1);
}

.nav a:hover {
  color: var(--rust);
}

.nav a:hover::after {
  transform: scaleX(1);
}

.nav a.cv {
  color: var(--rust);
  font-weight: 700;
}

.header .right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.header .tel {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--ink);
  padding-left: 24px;
  position: relative;
}

.header .tel::before {
  content: "\f095";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 15px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: auto;
  height: auto;
  background: none;
  color: var(--ink);
}

.header.on-hero .tel {
  color: #fff;
}

.header.on-hero .tel::before {
  color: #fff;
}

.header .tel small {
  display: block;
  font-family: var(--jp);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--muted);
  margin-top: -3px;
}

.header.on-hero .tel small {
  color: rgba(255, 255, 255, .6);
}

.header .cta-btn {
  background: var(--rust);
  color: #fff;
  padding: 14px 22px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  border: 0;
  transition: background .2s ease;
}

.header .cta-btn:hover {
  background: var(--rust-d);
}

/* ヒーロー */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 840px;
  background: #000;
  overflow: hidden;
  color: #fff;
}

.hero .photo {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero .slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero .slide.active {
  opacity: 1;
  animation: kenburns 7s ease forwards;
}

@keyframes kenburns {
  from { transform: scale(1.08); }
  to   { transform: scale(1.0); }
}

.hero .photo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(11, 11, 12, .5) 0%, rgba(11, 11, 12, .05) 28%, rgba(11, 11, 12, .15) 55%, rgba(11, 11, 12, .85) 92%, rgba(11, 11, 12, .95) 100%),
    linear-gradient(90deg, rgba(11, 11, 12, .55) 0%, transparent 45%);
}

.hero .grid-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255, 255, 255, .06) 1px, transparent 1px) 0 0/100px 100%,
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px) 0 0/100% 100px;
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero>.inner {
  position: relative;
  z-index: 2;
  max-width: 1480px;
  margin: 0 auto;
  padding: 140px 36px 80px;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero .top-meta {
  position: absolute;
  top: 120px;
  right: 36px;
  text-align: right;
}

.hero .top-meta .em {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .32em;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 6px;
}

.hero .top-meta .em b {
  color: var(--rust);
  font-weight: 600;
}

.hero h1 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: clamp(38px, 5.4vw, 78px);
  line-height: 1.18;
  letter-spacing: .02em;
  margin: 0 0 36px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, .4);
}

.hero h1 .em {
  color: var(--rust);
}

.hero h1 .small {
  display: block;
  font-size: .24em;
  font-weight: 500;
  color: rgba(255, 255, 255, .7);
  letter-spacing: .18em;
  margin-bottom: 18px;
}

.hero .triplet {
  display: flex;
  gap: 36px;
  margin: 0 0 40px;
  font-family: var(--mono);
  font-size: clamp(13px, 1.3vw, 17px);
  font-weight: 600;
  letter-spacing: .3em;
  color: #fff;
}

.hero .triplet span {
  position: relative;
  padding: 6px 0 6px 30px;
}

.hero .triplet span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 2px;
  background: var(--rust);
  transform: translateY(-50%);
}

.hero .hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
@media (max-width: 720px) {
  .hero .hero-ctas .btn { flex: 1; justify-content: center; }
}

.hero .hero-ctas .btn {
  background: var(--rust);
  border-color: var(--rust);
  color: #fff;
}

.hero .hero-ctas .btn:hover {
  background: var(--rust-d);
  border-color: var(--rust-d);
}

.hero .hero-ctas .btn.outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .6);
  color: #fff;
}

.hero .hero-ctas .btn.outline:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.hero .bottom-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, .12);
  background: rgba(11, 11, 12, .6);
  backdrop-filter: blur(8px);
}

.hero .bottom-bar .inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 18px 36px;
  display: flex;
  align-items: center;
  gap: 36px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: rgba(255, 255, 255, .7);
  text-transform: uppercase;
}

.hero .bottom-bar .scroll {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.hero .bottom-bar .scroll::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--rust);
}

.hero .bottom-bar .pipe {
  color: rgba(255, 255, 255, .3);
}

.hero .bottom-bar .right {
  margin-left: auto;
  display: flex;
  gap: 30px;
}

/* 事業紹介 */
.biz {
  background: var(--paper);
  padding: 130px 0 120px;
  position: relative;
}

.biz .head {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 60px;
  margin-bottom: 64px;
  align-items: end;
}

.biz .head .right {
  padding-bottom: 8px;
}

.biz-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.biz-card {
  background: #fff;
  border: 1px solid var(--hair);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
  position: relative;
}

.biz-card:hover {
  transform: translateY(-6px);
  border-color: var(--ink);
  box-shadow: 0 30px 60px -30px rgba(11, 11, 12, .25);
}

.biz-card .ph {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}

.biz-card .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
  filter: brightness(.95) contrast(1.05);
}

.biz-card:hover .ph img {
  transform: scale(1.06);
}

.biz-card .ph .num {
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .24em;
  color: #fff;
  background: rgba(11, 11, 12, .6);
  padding: 5px 10px;
}

.biz-card .body {
  padding: 26px 26px 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.biz-card h3 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: .04em;
  margin: 0 0 6px;
}

.biz-card h3 .en {
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--rust);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.biz-card p {
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.85;
  margin: 0 0 22px;
}

.biz-card .link-arr {
  margin-top: auto;
  align-self: flex-start;
}

/* 加工対応 */
.processing {
  background: var(--ink);
  color: #fff;
  padding: 140px 0 120px;
  position: relative;
  overflow: hidden;
}

.processing::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--rust) 30%, var(--rust) 70%, transparent 100%);
}

.processing .new-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--rust);
  color: #fff;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  font-weight: 600;
  margin-bottom: 24px;
}

.processing .new-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: .5;
    transform: scale(1.4);
  }
}

.processing .head {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 80px;
  margin-bottom: 80px;
  align-items: end;
}

.processing h2 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: clamp(34px, 4.4vw, 58px);
  letter-spacing: .04em;
  line-height: 1.35;
  margin: 0;
}

.processing h2 .em {
  color: var(--rust);
}

.processing h2 .small {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .28em;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.processing .head .right p {
  color: rgba(255, 255, 255, .78);
  font-size: 14.5px;
  line-height: 1.95;
  margin: 0 0 26px;
}

.processing .visual-row {
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: 32px;
  margin-bottom: 60px;
}

.processing .big-photo {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}

.processing .big-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.9) contrast(1.08);
}

.processing .big-photo .tag {
  position: absolute;
  left: 24px;
  bottom: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: #fff;
  background: rgba(11, 11, 12, .7);
  padding: 8px 14px;
  border-left: 2px solid var(--rust);
}

.processing .copy-block {
  padding: 40px 0 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.processing .copy-block .ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.processing .copy-block .btn.rust {
  background: var(--rust);
  border-color: var(--rust);
}

.processing .cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.processing .cap {
  padding: 36px 28px 32px;
  border-right: 1px solid rgba(255, 255, 255, .12);
  position: relative;
  transition: background .25s ease;
}

.processing .cap:last-child {
  border-right: 0;
}

.processing .cap:hover {
  background: rgba(255, 255, 255, .04);
}

.processing .cap .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--rust);
  font-weight: 600;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.processing .cap .num::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, .15);
}

.processing .cap h4 {
  font-family: var(--jp);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .04em;
  margin: 0 0 12px;
}

.processing .cap p {
  color: rgba(255, 255, 255, .65);
  font-size: 12.5px;
  line-height: 1.8;
  margin: 0;
}

.processing .cap .icon {
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  filter: invert(1) brightness(1.5);
  opacity: .85;
}

/* 3つの強み */
.strengths {
  background: #fff;
  padding: 140px 0 130px;
}

.strengths .head {
  text-align: center;
  margin-bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.strengths .head .sec-title {
  max-width: 780px;
}

.strengths .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}

.strength {
  padding: 48px 36px 50px;
  border-right: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background .3s ease;
}

.strength:last-child {
  border-right: 0;
}

.strength:hover {
  background: var(--paper);
}

.strength .num-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
}

.strength .num {
  font-family: var(--mono);
  font-size: 44px;
  font-weight: 600;
  color: var(--rust);
  line-height: 1;
  letter-spacing: .04em;
}

.strength .key {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .32em;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  padding: 5px 12px 4px;
}

.strength h3 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: 28px;
  letter-spacing: .04em;
  line-height: 1.45;
  margin: 0 0 16px;
}

.strength p {
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.9;
  margin: 0 0 26px;
}

.strength .photo {
  margin: auto -36px -50px;
  height: 200px;
  overflow: hidden;
  border-top: 1px solid var(--hair);
}

.strength .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.92) contrast(1.05) saturate(.85);
}

.strength .stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 18px;
  border-left: 2px solid var(--rust);
  padding-left: 14px;
}

.strength .stat .v {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 32px;
  color: var(--ink);
  letter-spacing: .02em;
  line-height: 1;
}

.strength .stat .u {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: uppercase;
}

/* 施工実績 */
.works {
  background: var(--paper);
  padding: 140px 0 130px;
}

.works .head {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 60px;
  margin-bottom: 60px;
  align-items: end;
}

.works .filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--hair);
  padding-bottom: 24px;
}

.works .filter .chip {
  background: #fff;
  border: 1.2px solid var(--ink-2);
  color: var(--ink);
  padding: 8px 18px;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .16em;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.works .filter .chip:hover {
  background: var(--ink);
  color: #fff;
}

.works .filter .chip.on {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.works .filter .count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  align-self: center;
}

.works .filter .count b {
  color: var(--rust);
  font-weight: 700;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case {
  background: #fff;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
  transition: transform .35s ease, border-color .35s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.case:hover {
  transform: translateY(-6px);
  border-color: var(--ink);
}

.case .ph {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}

.case .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
  filter: brightness(.94) contrast(1.06);
}

.case:hover .ph img {
  transform: scale(1.07);
}

.case .ph .pin {
  position: absolute;
  right: 14px;
  top: 14px;
  background: #fff;
  color: var(--ink);
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .25s ease, transform .25s ease;
}

.case:hover .ph .pin {
  opacity: 1;
  transform: translateY(0);
}

.case .body {
  padding: 22px 24px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case .meta {
  display: flex;
  gap: 14px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: 10px;
}

.case .meta .dot {
  width: 3px;
  height: 3px;
  background: var(--rust);
  border-radius: 50%;
}

.case h3 {
  font-family: var(--jp);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .03em;
  line-height: 1.5;
  margin: 0 0 16px;
}

.case .tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
}

.case .tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--ink-2);
  border: 1px solid var(--hair);
  padding: 3px 8px;
}

.case .tag.rust {
  color: var(--rust);
  border-color: var(--rust);
}

.case .arrow {
  position: absolute;
  right: 22px;
  bottom: 22px;
  width: 32px;
  height: 32px;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 16px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .3s ease, transform .3s ease, background .25s ease;
}

.case:hover .arrow {
  opacity: 1;
  transform: translateX(0);
  background: var(--rust);
}

.works .more {
  margin-top: 48px;
  text-align: center;
}

/* お知らせ */
.news {
  background: #fff;
  padding: 130px 0 130px;
}

.news .head {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 60px;
  margin-bottom: 50px;
  align-items: end;
}

.news .head .filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 6px;
}

.news .head .filters .chip {
  background: #fff;
  border: 1px solid var(--hair);
  padding: 6px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-2);
  transition: all .2s ease;
}

.news .head .filters .chip:hover,
.news .head .filters .chip.on {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.news-list {
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}

.news-row {
  display: grid;
  grid-template-columns: 140px 110px 1fr 30px;
  gap: 28px;
  align-items: center;
  padding: 24px 8px;
  border-bottom: 1px solid var(--hair);
  transition: background .2s ease, padding .25s ease;
  text-decoration: none;
  color: inherit;
}

.news-row:last-child {
  border-bottom: 0;
}

.news-row:hover {
  background: var(--paper);
  padding-left: 18px;
}

.news-row .date {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--ink);
}

.news-row .cat {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--ink-2);
  border: 1px solid var(--ink-2);
  padding: 4px 10px;
  text-align: center;
}

.news-row .cat.rust {
  color: var(--rust);
  border-color: var(--rust);
}

.news-row .title {
  font-family: var(--jp);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  letter-spacing: .03em;
}

.news-row .title .sub {
  display: block;
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 2px;
}

.news-row .arr {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 16px;
  transition: transform .25s ease, color .25s ease;
}

.news-row:hover .arr {
  transform: translateX(6px);
  color: var(--rust);
}

.news .foot {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
}

.news .foot .archive-link {
  margin-left: auto;
}

/* 会社情報・採用情報 */
.duo {
  background: var(--paper);
  padding: 130px 0 130px;
}

.duo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.duo-card {
  background: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--hair);
  transition: border-color .3s ease;
}

.duo-card:hover {
  border-color: var(--ink);
}

.duo-card .ph {
  aspect-ratio: 21/9;
  overflow: hidden;
  position: relative;
}

.duo-card .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .9s ease;
  filter: brightness(.93) contrast(1.05);
}

.duo-card:hover .ph img {
  transform: scale(1.04);
}

.duo-card .ph .ix {
  position: absolute;
  left: 24px;
  bottom: 24px;
  color: #fff;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  background: rgba(11, 11, 12, .6);
  padding: 6px 12px;
  border-left: 2px solid var(--rust);
}

.duo-card .body {
  padding: 38px 38px 36px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.duo-card h2 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: 30px;
  letter-spacing: .04em;
  margin: 0 0 8px;
}

.duo-card h2 .en {
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--rust);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.duo-card p {
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.9;
  margin: 8px 0 22px;
}

.duo-card dl {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px 18px;
  margin: 0 0 28px;
  font-size: 13.5px;
  border-top: 1px solid var(--hair);
  padding-top: 18px;
}

.duo-card dt {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--muted);
  padding-top: 3px;
}

.duo-card dd {
  margin: 0;
  color: var(--ink);
  line-height: 1.7;
}

.duo-card .tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.duo-card .tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--ink-2);
  border: 1px solid var(--hair);
  padding: 4px 10px;
}

.duo-card .ctas {
  margin-top: auto;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

/* CTAバンド */
.cta-band {
  background-color: #fff;
  background-image: url(../img/BlueprintConsultation-Factory%20-Scene.png);
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  color: var(--ink);
  padding: 110px 0 110px;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    #fff 0%,
    #fff 35%,
    rgba(255, 255, 255, .88) 55%,
    rgba(255, 255, 255, .55) 75%,
    rgba(255, 255, 255, .20) 100%
  );
  z-index: 0;
}

.cta-band::after {
  content: "BOCO PRODUCTS";
  position: absolute;
  right: -20px;
  bottom: -30px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 160px;
  letter-spacing: .04em;
  color: rgba(11, 11, 12, .05);
  pointer-events: none;
  white-space: nowrap;
  z-index: 1;
}

.cta-band .inner {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-band .em {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--rust);
  font-weight: 600;
  margin-bottom: 18px;
}

.cta-band h2 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: clamp(32px, 4vw, 50px);
  letter-spacing: .04em;
  line-height: 1.45;
  margin: 0 0 22px;
}

.cta-band h2 .em {
  color: var(--rust);
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  margin-bottom: 0;
  display: inline;
}

.cta-band p {
  color: rgba(11, 11, 12, .65);
  font-size: 14.5px;
  line-height: 1.9;
  margin: 0;
  max-width: 520px;
}

.cta-band .actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cta-band .actions .row {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 22px 24px;
  background: #fff;
  border: 1px solid rgba(11, 11, 12, .12);
  transition: background .25s ease, border-color .25s ease;
  text-decoration: none;
  color: var(--ink);
}

.cta-band .actions .row:hover {
  background: rgba(11, 11, 12, .05);
  border-color: var(--ink);
}

.cta-band .actions .row.primary {
  background: var(--rust);
  border-color: var(--rust);
  color: #fff;
}

.cta-band .actions .row.primary:hover {
  background: var(--rust-d);
  border-color: var(--rust-d);
}

.cta-band .actions .row .ic {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
  color: var(--ink-3);
}

.cta-band .actions .row.primary .ic {
  color: #fff;
}

.cta-band .actions .row .label {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .05em;
}

.cta-band .actions .row .label small {
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .18em;
  color: rgba(11, 11, 12, .5);
  margin-top: 3px;
}

.cta-band .actions .row.primary .label small {
  color: rgba(255, 255, 255, .8);
}

.cta-band .actions .row .arr {
  font-family: var(--mono);
  font-size: 18px;
  color: rgba(11, 11, 12, .35);
  transition: transform .25s ease, color .25s ease;
}

.cta-band .actions .row:hover .arr {
  transform: translateX(6px);
  color: var(--ink);
}

.cta-band .actions .row.primary .arr {
  color: rgba(255, 255, 255, .7);
}

.cta-band .actions .row.primary:hover .arr {
  color: #fff;
}

/* フォーム */
.form-sec {
  background: #fff;
  padding: 130px 0 130px;
}

.form-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 60px;
}

.form-sec .left h2 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: 36px;
  letter-spacing: .04em;
  line-height: 1.45;
  margin: 14px 0 20px;
}

.form-sec .left h2 .em {
  color: var(--rust);
}

.form-sec .left p {
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.95;
  margin: 0 0 32px;
}

.form-sec .left .alt {
  border-top: 1px solid var(--hair);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-sec .left .alt .row {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: center;
}

.form-sec .left .alt .ic {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--ink-2);
}

.form-sec .left .alt .v {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--ink);
}

.form-sec .left .alt .v small {
  display: block;
  font-family: var(--jp);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--muted);
  margin-top: 2px;
}

.form-sec .form {
  background: var(--paper);
  padding: 46px 48px 44px;
  border: 1px solid var(--hair);
}

.form-sec .form .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 24px;
}

.form-sec .form .full {
  grid-column: 1 / -1;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--ink);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.field label .req {
  background: var(--rust);
  color: #fff;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  letter-spacing: .14em;
}

.field input,
.field textarea,
.field select {
  font-family: var(--jp);
  font-size: 14px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--hair);
  color: var(--ink);
  width: 100%;
  transition: border-color .2s ease;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 0;
  border-color: var(--ink);
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field .pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.field .pill {
  border: 1px solid var(--hair);
  background: #fff;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  cursor: pointer;
  transition: all .2s ease;
}

.field .pill:hover {
  border-color: var(--ink);
}

.field .pill.on {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.field .file {
  border: 1.5px dashed var(--ink-2);
  padding: 26px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease;
  background: #fff;
}

.field .file:hover {
  border-color: var(--rust);
  background: rgba(191, 95, 74, .04);
}

.field .file .em-line {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--ink);
  margin-bottom: 4px;
}

.field .file .em-line .accent {
  color: var(--rust);
}

.field .file small {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .08em;
}

.form-sec .submit-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
}

.form-sec .consent {
  font-size: 12px;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-sec .consent input {
  accent-color: var(--rust);
}

.form-sec .consent a {
  color: var(--rust);
  border-bottom: 1px solid currentColor;
}

.form-sec .submit-row .btn {
  margin-left: auto;
}

/* フッター */
footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .7);
  padding: 90px 0 36px;
  position: relative;
}

footer .top {
  display: grid;
  grid-template-columns: 5fr 2fr 2fr 3fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

footer .brand .logo {
  display: inline-block;
  line-height: 0;
}

footer .brand .logo img {
  max-width: 160px;
  height: auto;
  display: block;
}

footer .brand h4 {
  font-family: var(--jp);
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  letter-spacing: .04em;
  margin: 20px 0 12px;
}

footer .brand p {
  font-size: 13px;
  line-height: 1.85;
  margin: 0;
}

footer .brand .sns {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

footer .brand .sns a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: rgba(255, 255, 255, .75);
  transition: all .2s ease;
}

footer .brand .sns a:hover {
  background: var(--rust);
  border-color: var(--rust);
  color: #fff;
}

footer h5 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .24em;
  color: #fff;
  margin: 0 0 18px;
  text-transform: uppercase;
}

footer ul li {
  margin-bottom: 8px;
}

footer ul li a {
  color: rgba(255, 255, 255, .65);
  font-size: 13px;
  transition: color .2s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

footer ul li a:hover {
  color: #fff;
}

footer ul li a .mark {
  color: var(--rust);
  font-family: var(--mono);
}

footer ul li .link-disabled {
  color: rgba(255, 255, 255, .25);
  font-size: 13px;
  cursor: default;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

footer .map {
  height: 130px;
  background: #1c1c1d;
  border: 1px solid rgba(255, 255, 255, .1);
  position: relative;
  overflow: hidden;
}

footer .map::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 49.5%, rgba(255, 255, 255, .06) 49.5% 50.5%, transparent 50.5%) 0 0/40px 40px,
    linear-gradient(45deg, transparent 49.5%, rgba(255, 255, 255, .06) 49.5% 50.5%, transparent 50.5%) 0 0/40px 40px;
}

footer .map .pin {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--rust);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(191, 95, 74, .25);
  animation: pulse 2s infinite;
}

footer .map .addr {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .75);
}

footer .bottom {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 30px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .45);
}

footer .bottom a {
  color: inherit;
  transition: color .2s ease;
}

footer .bottom a:hover {
  color: #fff;
}

footer .bottom .right {
  margin-left: auto;
}

/* レスポンシブ */
@media (max-width: 1100px) {
  .nav {
    display: none;
  }

  .biz .head,
  .processing .head,
  .works .head,
  .news .head,
  .cta-band .inner,
  .form-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .biz-cards,
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .processing .visual-row {
    grid-template-columns: 1fr;
  }

  .processing .cap-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .strengths .grid {
    grid-template-columns: 1fr;
  }

  .strength {
    border-right: 0;
    border-bottom: 1px solid var(--hair);
  }

  .strength:last-child {
    border-bottom: 0;
  }

  .duo-grid {
    grid-template-columns: 1fr;
  }

  footer .top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header .cta-btn,
  .header .tel {
    display: none;
  }
}

@media (max-width: 720px) {
  .wrap {
    padding: 0 22px;
  }

  .header .inner {
    height: 64px;
    padding: 0 22px;
    gap: 14px;
  }

  .header .tel small {
    display: none;
  }

  .header .cta-btn {
    padding: 12px 14px;
    min-width: 0;
  }

  .hero {
    min-height: 88vh;
  }

  .hero .inner {
    padding: 120px 22px 100px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero .triplet {
    gap: 18px;
    font-size: 12px;
    flex-wrap: wrap;
  }

  .hero .top-meta {
    display: none;
  }

  .hero .bottom-bar {
    display: none;
  }

  .hero .slide {
    background-position: right center;
  }

  .biz,
  .processing,
  .strengths,
  .works,
  .news,
  .duo,
  .cta-band,
  .form-sec {
    padding: 80px 0;
  }

  .biz-cards,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .processing .cap-grid {
    grid-template-columns: 1fr;
  }

  .processing .cap {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .news-row {
    grid-template-columns: auto auto 1fr;
    gap: 14px;
  }

  .news-row .arr {
    display: none;
  }

  .form-sec .form {
    padding: 30px 22px;
  }

  .form-sec .form .grid {
    grid-template-columns: 1fr;
  }

  footer .top {
    grid-template-columns: 1fr 1fr;
  }
  footer .brand {
    grid-column: 1 / -1;
  }
  footer .top > div:last-child {
    grid-column: 1 / -1;
  }
}

/* SP sticky bottom */
.sp-stick {
  display: none;
}

@media (max-width: 720px) {
  .sp-stick {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    background: rgba(11, 11, 12, .96);
    backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255, 255, 255, .12);
  }

  .sp-stick a {
    padding: 14px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #fff;
    font-family: var(--jp);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .05em;
    border-right: 1px solid rgba(255, 255, 255, .12);
  }

  .sp-stick a:last-child {
    border-right: 0;
  }

  .sp-stick a.cv {
    background: var(--rust);
  }
}

/* ローディング */
.loading {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .6s ease;
}

.loading.out {
  opacity: 0;
  pointer-events: none;
}

.loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.loading-logo-img {
  width: 160px;
  filter: brightness(0) invert(1);
  animation: loadingFade .8s ease both;
}

@keyframes loadingFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.loading-bar {
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, .15);
  overflow: hidden;
}

.loading-fill {
  height: 100%;
  background: var(--rust);
  animation: loadingBar 1.9s ease forwards;
}

@keyframes loadingBar {
  from { width: 0; }
  to   { width: 100%; }
}

/* ハンバーガー */
.burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 20px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: 8px;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform .32s ease, opacity .32s ease, background .3s ease;
  transform-origin: center;
}

.header.on-hero .burger span {
  background: #fff;
}

.burger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 1100px) {
  .burger { display: flex; }
}

/* SPナビ */
.sp-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(400px, 88vw);
  background: #fff;
  z-index: 300;
  display: flex;
  flex-direction: column;
  padding: 28px 36px 48px;
  transform: translateX(100%);
  transition: transform .4s cubic-bezier(.4, 0, .2, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.sp-nav.open {
  transform: translateX(0);
}

.sp-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 299;
  background: rgba(11, 11, 12, .5);
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s ease;
}

.sp-nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.sp-nav-close {
  align-self: flex-end;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--hair);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  margin-bottom: 24px;
}

.sp-nav-close span {
  position: absolute;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

.sp-nav-close span:first-child { transform: rotate(45deg); }
.sp-nav-close span:last-child  { transform: rotate(-45deg); }

.sp-nav-logo {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--hair);
}

.sp-nav-logo img {
  width: 130px;
  filter: brightness(0);
}

.sp-nav-links {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--hair);
  flex: 1;
}

.sp-nav-links a {
  font-family: var(--jp);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .05em;
  color: var(--ink);
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color .2s ease;
  text-decoration: none;
}

.sp-nav-links a::after {
  content: '→';
  font-family: var(--mono);
  font-size: 15px;
  color: var(--muted);
  transition: transform .2s ease, color .2s ease;
}

.sp-nav-links a:hover { color: var(--rust); }
.sp-nav-links a:hover::after { transform: translateX(4px); color: var(--rust); }
.sp-nav-links a.cv { color: var(--rust); }

.sp-nav-foot {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sp-nav-tel {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--ink);
  margin: 0;
  text-decoration: none;
  display: block;
}
.sp-nav-tel:hover {
  color: var(--rust);
}

.sp-nav-tel small {
  display: block;
  font-family: var(--jp);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--muted);
  margin-top: 3px;
}

/* ナビ現在地 */
.nav a[aria-current="page"] {
  color: var(--rust);
  font-weight: 700;
}
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}
.sp-nav-links a[aria-current="page"] {
  color: var(--rust);
}

/* 現在のページリンクは非クリック */
.nav a[aria-current="page"],
.sp-nav-links a[aria-current="page"],
footer ul a[aria-current="page"] {
  pointer-events: none;
  cursor: default;
}

/* フッター：現在ページのみ赤丸を表示 */
footer ul a[aria-current="page"]::before {
  content: "●";
  color: var(--rust);
  font-family: var(--mono);
  margin-right: 6px;
}

/* サブページヒーロー */
.subpage-hero {
  position: relative;
  min-height: 380px;
  background-color: var(--ink);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 78px;
}

.subpage-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,11,12,.65) 0%, rgba(11,11,12,.2) 45%, rgba(11,11,12,.8) 100%),
    linear-gradient(90deg, rgba(11,11,12,.55) 0%, transparent 60%);
}

.subpage-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px) 0 0/100px 100%,
    linear-gradient(to bottom, rgba(255,255,255,.03) 1px, transparent 1px) 0 0/100% 100px;
  pointer-events: none;
  mix-blend-mode: screen;
}

.subpage-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 36px 56px;
  width: 100%;
  color: #fff;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(255,255,255,.5);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.breadcrumb a {
  color: rgba(255,255,255,.5);
  transition: color .2s ease;
}

.breadcrumb a:hover { color: #fff; }

.breadcrumb .sep {
  color: rgba(255,255,255,.28);
}

.subpage-hero h1 {
  font-family: var(--jp);
  font-weight: 900;
  font-size: clamp(30px, 4.2vw, 56px);
  letter-spacing: .04em;
  line-height: 1.3;
  margin: 14px 0 0;
  text-shadow: 0 2px 24px rgba(0,0,0,.4);
}

.subpage-hero h1 .em { color: var(--rust); }

.subpage-hero .lead-sub {
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(255,255,255,.72);
  margin-top: 16px;
  max-width: 580px;
}

@media (max-width: 1100px) {
  .subpage-hero { min-height: 320px; }
}

@media (max-width: 720px) {
  .subpage-hero { min-height: 260px; padding-top: 64px; }
  .subpage-hero__inner { padding: 0 22px 36px; }
  .subpage-hero h1 { font-size: 26px; }
}

/* スクロール表示 */
.scroll-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.scroll-reveal.visible { opacity: 1; transform: translateY(0); }
.scroll-reveal[data-delay="1"] { transition-delay: .1s; }
.scroll-reveal[data-delay="2"] { transition-delay: .2s; }
.scroll-reveal[data-delay="3"] { transition-delay: .3s; }
.scroll-reveal[data-delay="4"] { transition-delay: .4s; }
.scroll-reveal[data-delay="5"] { transition-delay: .5s; }

/* アニメーション */
.anim-fade-up {
  opacity: 0;
  transform: translateY(52px);
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
}
.anim-slide-right {
  opacity: 0;
  transform: translateX(64px);
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
}
.anim-slide-left {
  opacity: 0;
  transform: translateX(-64px);
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
}
.anim-fade-up.in-view,
.anim-slide-right.in-view,
.anim-slide-left.in-view {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .anim-fade-up,
  .anim-slide-right,
  .anim-slide-left {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* 数字バンド */
.stat-band {
  background: var(--ink);
  color: #fff;
  padding: 72px 0;
  position: relative;
}
.stat-band::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rust), transparent);
}
.stat-band .stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.stat-item {
  padding: 20px 36px;
  border-right: 1px solid rgba(255,255,255,.12);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.stat-item:last-child { border-right: 0; }
.stat-item .v {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(44px, 5.5vw, 68px);
  letter-spacing: .04em;
  color: #fff;
  line-height: 1;
  white-space: nowrap;
}
.stat-item .v .em { color: var(--rust); }
.stat-item .v .em.sub {
  font-family: var(--jp);
  font-size: .4em;
  font-weight: 700;
  letter-spacing: .08em;
  vertical-align: middle;
}
.stat-item .unit {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: rgba(255,255,255,.5);
}
.stat-item .label-jp {
  font-family: var(--jp);
  font-size: 13px;
  color: rgba(255,255,255,.42);
}

@media (max-width: 720px) {
  .stat-band .stat-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); padding: 28px 22px; }
  .stat-item:last-child { border-bottom: 0; }
}

/* 加工プロセスカード */
.process-section {
  background: var(--ink-2);
  color: #fff;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.process-section::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rust), transparent);
}
.process-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.process-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  padding: 34px 28px 30px;
  transition: background .25s ease, border-color .25s ease, transform .3s ease;
  position: relative;
  overflow: hidden;
}
.process-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--rust);
  transform: scaleX(0);
  transition: transform .3s ease;
  transform-origin: left;
}
.process-card:hover { background: rgba(255,255,255,.1); border-color: rgba(191,95,74,.5); transform: translateY(-4px); }
.process-card:hover::before { transform: scaleX(1); }
.process-card .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--rust);
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.process-card .num::after { content: ""; flex: 1; height: 1px; background: rgba(255,255,255,.12); }
.process-card .icon-wrap {
  width: 48px; height: 48px;
  margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
}
.process-card .icon-wrap img { width: 100%; height: 100%; object-fit: contain; filter: invert(1) brightness(1.4); opacity: .85; }
.process-card .icon-wrap i { font-size: 32px; color: rgba(255,255,255,.75); }
.process-card h3 { font-family: var(--jp); font-weight: 700; font-size: 19px; letter-spacing: .04em; margin: 0 0 10px; }
.process-card p { color: rgba(255,255,255,.65); font-size: 13.5px; line-height: 1.85; margin: 0 0 18px; }
.process-card .spec-list { display: flex; flex-wrap: wrap; gap: 6px; }
.process-card .spec-list span { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .12em; color: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.18); padding: 3px 8px; }

@media (max-width: 1100px) { .process-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .process-cards { grid-template-columns: 1fr; } .process-section { padding: 80px 0; } }

/* フロー */
.flow-sec {
  background: #fff;
  padding: 120px 0;
}
.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}
.flow-steps::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 68px; right: 68px;
  height: 1px;
  background: linear-gradient(90deg, var(--rust) 0%, rgba(191,95,74,.2) 100%);
}
.flow-steps.steps-3 { grid-template-columns: repeat(3, 1fr); }
.flow-steps.steps-3::before { left: 100px; right: 100px; }
.flow-step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 16px; position: relative; z-index: 1; }
.flow-step__circle {
  width: 68px; height: 68px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  font-family: var(--mono); font-weight: 700; font-size: 15px; letter-spacing: .06em; color: var(--ink);
  margin-bottom: 20px;
  transition: background .25s ease, border-color .25s ease, color .25s ease;
  flex-shrink: 0;
}
.flow-step:hover .flow-step__circle { background: var(--rust); border-color: var(--rust); color: #fff; }
.flow-step__num { font-family: var(--mono); font-size: 10px; letter-spacing: .22em; color: var(--rust); font-weight: 600; margin-bottom: 8px; text-transform: uppercase; }
.flow-step__label { font-family: var(--jp); font-weight: 700; font-size: 15px; letter-spacing: .04em; color: var(--ink); margin-bottom: 10px; }
.flow-step__desc { font-size: 12.5px; line-height: 1.75; color: var(--muted); }

@media (max-width: 1100px) {
  .flow-steps, .flow-steps.steps-3 { grid-template-columns: 1fr; gap: 28px; }
  .flow-steps::before, .flow-steps.steps-3::before { display: none; }
  .flow-step { flex-direction: row; align-items: flex-start; text-align: left; gap: 22px; padding: 0; }
  .flow-step__circle { margin-bottom: 0; flex-shrink: 0; }
  .flow-step__body { display: flex; flex-direction: column; }
}
@media (max-width: 720px) { .flow-sec { padding: 80px 0; } }

/* 相談事例カード */
.case-sec {
  background: var(--paper);
  padding: 120px 0;
}
.cap-card-v-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.cap-card-v {
  background: #fff; border: 1px solid var(--hair);
  display: flex; flex-direction: column; overflow: hidden;
  transition: border-color .3s ease, transform .3s ease, box-shadow .3s ease;
}
.cap-card-v:hover { border-color: var(--ink); transform: translateY(-6px); box-shadow: 0 24px 48px -24px rgba(11,11,12,.2); }
.cap-card-v .ph { aspect-ratio: 4/3; overflow: hidden; }
.cap-card-v .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; filter: brightness(.94) contrast(1.06); }
.cap-card-v:hover .ph img { transform: scale(1.05); }
.cap-card-v .body { padding: 28px 28px 32px; flex: 1; display: flex; flex-direction: column; }
.cap-card-v .num { font-family: var(--mono); font-size: 11px; letter-spacing: .22em; color: var(--rust); font-weight: 600; margin-bottom: 12px; }
.cap-card-v h3 { font-family: var(--jp); font-weight: 700; font-size: 18px; letter-spacing: .04em; margin: 0 0 10px; }
.cap-card-v p { font-size: 13.5px; line-height: 1.85; color: var(--ink-2); margin: 0; flex: 1; }

@media (max-width: 1100px) { .cap-card-v-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .case-sec { padding: 80px 0; } }

/* 事業詳細 */
.biz-detail-sec {
  padding: 120px 0;
}
.biz-detail-sec:nth-child(odd) { background: #fff; }
.biz-detail-sec:nth-child(even) { background: var(--paper); }
.biz-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.biz-detail-grid.reverse { direction: rtl; }
.biz-detail-grid.reverse > * { direction: ltr; }
.biz-detail-ph { aspect-ratio: 4/3; overflow: hidden; }
.biz-detail-ph img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.94) contrast(1.06); transition: transform .9s ease; }
.biz-detail-grid:hover .biz-detail-ph img { transform: scale(1.03); }
.biz-detail-text h2 { font-family: var(--jp); font-weight: 900; font-size: clamp(26px, 3vw, 38px); letter-spacing: .04em; line-height: 1.45; margin: 14px 0 18px; }
.biz-detail-text p { font-size: 14.5px; line-height: 1.95; color: var(--ink-2); margin: 0 0 22px; }
.biz-detail-text p:last-of-type { margin-bottom: 24px; }
.spec-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.spec-tags span { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .14em; color: var(--ink-2); border: 1px solid var(--hair); padding: 4px 10px; }

@media (max-width: 1100px) { .biz-detail-grid, .biz-detail-grid.reverse { direction: ltr; grid-template-columns: 1fr; gap: 36px; } .biz-detail-sec { padding: 80px 0; } }

/* 会社概要・沿革・アクセス */
.company-overview-sec { background: var(--paper); padding: 120px 0; }
.company-table { width: 100%; border-collapse: collapse; margin-top: 52px; }
.company-table th, .company-table td { padding: 20px 24px; border-bottom: 1px solid var(--hair); font-size: 14px; line-height: 1.7; vertical-align: top; text-align: left; }
.company-table tr:first-child th, .company-table tr:first-child td { border-top: 1.5px solid var(--ink); }
.company-table tr:last-child th, .company-table tr:last-child td { border-bottom: 1.5px solid var(--ink); }
.company-table th { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .18em; color: var(--muted); width: 200px; white-space: nowrap; padding-top: 23px; }

.timeline-sec { background: #fff; padding: 120px 0; }
.timeline { position: relative; margin-top: 60px; padding-left: 130px; }
.timeline::before { content: ""; position: absolute; left: 80px; top: 8px; bottom: 0; width: 1px; background: linear-gradient(to bottom, var(--rust), rgba(191,95,74,.1)); }
.timeline-item { position: relative; margin-bottom: 38px; padding-bottom: 38px; border-bottom: 1px solid var(--hair); }
.timeline-item:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; left: -57px; top: 8px; width: 12px; height: 12px; background: var(--rust); border-radius: 50%; box-shadow: 0 0 0 4px rgba(191,95,74,.2); }
.timeline-year { font-family: var(--mono); font-weight: 700; font-size: 12px; letter-spacing: .2em; color: var(--rust); margin-bottom: 7px; }
.timeline-title { font-family: var(--jp); font-weight: 700; font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.timeline-desc { font-size: 13.5px; line-height: 1.85; color: var(--ink-2); margin: 0; }

.access-sec { background: var(--paper); padding: 120px 0; }
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; margin-top: 60px; align-items: start; }
.access-map-wrap { aspect-ratio: 16/9; background: var(--ink-2); position: relative; overflow: hidden; border: 1px solid var(--hair-d); }
.access-map-wrap::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1; background: linear-gradient(135deg, transparent 49.5%, rgba(255,255,255,.04) 49.5% 50.5%, transparent 50.5%) 0 0/40px 40px, linear-gradient(45deg, transparent 49.5%, rgba(255,255,255,.04) 49.5% 50.5%, transparent 50.5%) 0 0/40px 40px; }
.access-map-pin { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 14px; height: 14px; background: var(--rust); border-radius: 50%; box-shadow: 0 0 0 6px rgba(191,95,74,.25); animation: pulse 2s infinite; }
.access-map-label { position: absolute; left: 14px; bottom: 12px; font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: rgba(255,255,255,.7); }
.access-dl { display: flex; flex-direction: column; gap: 0; margin-top: 8px; }
.access-dl-row { display: grid; grid-template-columns: 100px 1fr; gap: 16px; font-size: 14px; padding: 16px 0; border-bottom: 1px solid var(--hair); }
.access-dl-row:first-child { border-top: 1px solid var(--hair); }
.access-dl-row dt { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--muted); padding-top: 2px; }
.access-dl-row dd { margin: 0; color: var(--ink); line-height: 1.65; }

.area-sec { background: var(--ink); color: #fff; padding: 100px 0; position: relative; overflow: hidden; }
.area-sec::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--rust), transparent); }
.area-grid { display: grid; grid-template-columns: 6fr 6fr; gap: 60px; align-items: center; }
.area-grid h2 { font-family: var(--jp); font-weight: 900; font-size: clamp(28px, 3.5vw, 46px); letter-spacing: .04em; line-height: 1.45; margin: 14px 0 20px; }
.area-grid h2 .em { color: var(--rust); }
.area-grid p { color: rgba(255,255,255,.75); font-size: 14.5px; line-height: 1.9; margin: 0 0 24px; }
.area-ph { aspect-ratio: 16/9; overflow: hidden; }
.area-ph img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.85) contrast(1.05); }

@media (max-width: 1100px) { .access-grid { grid-template-columns: 1fr; } .area-grid { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .company-overview-sec, .timeline-sec, .access-sec, .area-sec { padding: 80px 0; } .timeline { padding-left: 52px; } .timeline::before { left: 18px; } .timeline-item::before { left: -40px; } .company-table th { display: block; width: 100%; padding: 14px 16px 4px; border-bottom: 0; } .company-table td { display: block; padding: 4px 16px 14px; } }

/* 採用 */
.recruit-msg-sec { padding: 120px 0; background: #fff; }
.recruit-msg-grid { display: grid; grid-template-columns: 6fr 6fr; gap: 64px; align-items: center; }
.recruit-msg-ph { aspect-ratio: 4/3; overflow: hidden; }
.recruit-msg-ph img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.93) contrast(1.05); }
.recruit-msg-text h2 { font-family: var(--jp); font-weight: 900; font-size: clamp(26px, 3vw, 38px); letter-spacing: .04em; line-height: 1.45; margin: 14px 0 20px; }
.recruit-msg-text p { font-size: 14.5px; line-height: 1.95; color: var(--ink-2); margin: 0 0 18px; }

.recruit-jobs-sec { background: var(--paper); padding: 120px 0; }
.recruit-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 60px; }
.recruit-card { background: #fff; border: 1px solid var(--hair); padding: 38px 34px 36px; display: flex; flex-direction: column; transition: border-color .3s ease, transform .3s ease; }
.recruit-card:hover { border-color: var(--ink); transform: translateY(-4px); }
.recruit-card .pos-num { font-family: var(--mono); font-size: 11px; letter-spacing: .22em; color: var(--rust); font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.recruit-card .pos-num::after { content: ""; flex: 1; height: 1px; background: var(--hair); }
.recruit-card .pos-label { display: inline-flex; align-items: center; border: 1.5px solid var(--ink); padding: 5px 12px 4px; font-family: var(--mono); font-size: 11px; letter-spacing: .18em; color: var(--ink); font-weight: 600; margin-bottom: 12px; text-transform: uppercase; align-self: flex-start; }
.recruit-card h3 { font-family: var(--jp); font-weight: 900; font-size: 22px; letter-spacing: .04em; margin: 0 0 12px; }
.recruit-card p { font-size: 13.5px; line-height: 1.85; color: var(--ink-2); margin: 0 0 22px; }
.recruit-card dl { display: grid; grid-template-columns: 80px 1fr; gap: 8px 14px; margin: 0; font-size: 13px; border-top: 1px solid var(--hair); padding-top: 18px; }
.recruit-card dt { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .16em; color: var(--muted); padding-top: 2px; }
.recruit-card dd { margin: 0; color: var(--ink); line-height: 1.6; }

.recruit-env-sec { background: #fff; padding: 120px 0; }
.recruit-env-grid { display: grid; grid-template-columns: 6fr 6fr; gap: 64px; align-items: center; }
.recruit-env-ph { aspect-ratio: 4/3; overflow: hidden; }
.recruit-env-ph img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.93) contrast(1.05); }
.recruit-env-text h2 { font-family: var(--jp); font-weight: 900; font-size: clamp(24px, 2.8vw, 34px); letter-spacing: .04em; line-height: 1.5; margin: 14px 0 20px; }
.recruit-env-text p { font-size: 14.5px; line-height: 1.95; color: var(--ink-2); margin: 0 0 18px; }
.recruit-env-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.recruit-env-tags span { font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: .14em; color: var(--ink-2); border: 1px solid var(--hair); padding: 5px 12px; }

@media (max-width: 1100px) { .recruit-msg-grid, .recruit-env-grid { grid-template-columns: 1fr; gap: 36px; } .recruit-cards { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .recruit-msg-sec, .recruit-jobs-sec, .recruit-env-sec { padding: 80px 0; } .recruit-card { padding: 26px 20px; } }

/* FAQアコーディオン */
.faq-page-sec { background: var(--paper); padding: 120px 0; }
.faq-categories { display: flex; flex-direction: column; gap: 60px; margin-top: 64px; }
.faq-category-head { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.faq-category-head span { font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: .28em; color: var(--rust); text-transform: uppercase; white-space: nowrap; }
.faq-category-head::after { content: ""; flex: 1; height: 1px; background: var(--hair); }
.faq-items { display: flex; flex-direction: column; border-top: 1.5px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--hair); }
.faq-item:last-child { border-bottom: 1.5px solid var(--ink); }
.faq-q { width: 100%; background: none; border: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 8px; cursor: pointer; text-align: left; transition: background .2s ease, padding-left .2s ease; }
.faq-q:hover { background: rgba(11,11,12,.03); padding-left: 14px; }
.faq-item.open .faq-q { background: rgba(11,11,12,.04); padding-left: 14px; }
.faq-q__text { font-family: var(--jp); font-weight: 700; font-size: 15px; letter-spacing: .04em; color: var(--ink); display: flex; align-items: flex-start; gap: 12px; }
.faq-q__text::before { content: "Q"; font-family: var(--mono); font-weight: 700; font-size: 13px; color: var(--rust); flex-shrink: 0; padding-top: 1px; }
.faq-q__icon { width: 26px; height: 26px; border: 1.5px solid var(--ink); flex-shrink: 0; display: flex; align-items: center; justify-content: center; position: relative; transition: background .25s ease, border-color .25s ease, transform .35s ease; }
.faq-q__icon::before, .faq-q__icon::after { content: ""; position: absolute; background: var(--ink); border-radius: 1px; transition: background .25s ease; }
.faq-q__icon::before { width: 12px; height: 2px; }
.faq-q__icon::after { width: 2px; height: 12px; }
.faq-item.open .faq-q__icon { background: var(--rust); border-color: var(--rust); transform: rotate(45deg); }
.faq-item.open .faq-q__icon::before, .faq-item.open .faq-q__icon::after { background: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .42s cubic-bezier(.4,0,.2,1); }
.faq-item.open .faq-a { max-height: 600px; }
.faq-a-inner { display: flex; gap: 12px; padding: 4px 8px 26px 8px; font-size: 14.5px; line-height: 1.95; color: var(--ink-2); }
.faq-a-inner::before { content: "A"; font-family: var(--mono); font-weight: 700; font-size: 13px; color: var(--ink-3); flex-shrink: 0; padding-top: 2px; }

@media (max-width: 720px) { .faq-page-sec { padding: 80px 0; } .faq-q__text { font-size: 14px; } .faq-a-inner { font-size: 13.5px; } }

/* プライバシー */
.prose-sec { background: #fff; padding: 80px 0 140px; }
.prose { max-width: 820px; margin: 0 auto; }
.prose .updated { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; color: var(--muted); margin-bottom: 48px; padding-bottom: 22px; border-bottom: 1px solid var(--hair); }
.prose h2 { font-family: var(--jp); font-weight: 900; font-size: 20px; letter-spacing: .04em; margin: 48px 0 16px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.prose p, .prose li { font-size: 14.5px; line-height: 2; color: var(--ink-2); margin: 0 0 14px; }
.prose ul { list-style: disc; padding-left: 1.5em; margin: 0 0 16px; }
.prose a { color: var(--rust); border-bottom: 1px solid currentColor; }

/* お問い合わせ拡張 */
.check-group { display: flex; flex-wrap: wrap; gap: 8px; }
.check-label { display: flex; align-items: center; gap: 7px; border: 1px solid var(--hair); padding: 8px 14px; background: #fff; cursor: pointer; transition: border-color .2s ease, background .2s ease; font-size: 13px; font-family: var(--jp); font-weight: 500; color: var(--ink); }
.check-label:hover { border-color: var(--ink); }
.check-label input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--rust); margin: 0; flex-shrink: 0; }
.check-label:has(input:checked) { border-color: var(--ink); background: var(--paper); }
.field .file.drag-over { border-color: var(--rust); background: rgba(191,95,74,.06); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M0 0l6 8 6-8z' fill='%233a3a3d'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

/* ページネーション */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 52px; }
.pagination a, .pagination .current { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: .06em; border: 1px solid var(--hair); color: var(--ink); transition: background .2s ease, border-color .2s ease, color .2s ease; }
.pagination a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination .current { background: var(--ink); color: #fff; border-color: var(--ink); }

/* 施工実績詳細 */
.ws-overview { background: var(--ink); padding: 40px 0; }
.ws-overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.ws-ov-item { padding: 0 36px; border-right: 1px solid rgba(255,255,255,.1); }
.ws-ov-item:last-child { border-right: 0; }
.ws-ov-item .ov-label { font-family: var(--mono); font-size: 10px; letter-spacing: .22em; color: rgba(255,255,255,.4); margin-bottom: 8px; }
.ws-ov-item .ov-val { font-family: var(--jp); font-weight: 700; font-size: 15px; color: #fff; line-height: 1.5; }
.ws-ov-item .ov-tag { display: inline-block; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .1em; border: 1px solid var(--rust); color: var(--rust); padding: 2px 8px; margin-top: 6px; }

.ws-gallery { background: var(--paper); padding: 80px 0; }
.ws-gallery-main { width: 100%; aspect-ratio: 16/7; overflow: hidden; border-radius: 2px; margin-bottom: 12px; }
.ws-gallery-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ws-gallery-sub { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.ws-gallery-sub .thumb { aspect-ratio: 4/3; overflow: hidden; border-radius: 2px; cursor: pointer; }
.ws-gallery-sub .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.ws-gallery-sub .thumb:hover img { transform: scale(1.04); }

.ws-narrative { background: #fff; padding: 100px 0; }
.ws-narrative-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
.ws-narrative .side-label { font-family: var(--mono); font-size: 10px; letter-spacing: .24em; color: var(--muted); margin-bottom: 20px; }
.ws-narrative h2 { font-family: var(--jp); font-weight: 900; font-size: clamp(24px, 3vw, 36px); letter-spacing: .04em; line-height: 1.55; margin: 0 0 24px; }
.ws-narrative h2 .em { color: var(--rust); }
.ws-narrative .summary-text { font-size: 15px; line-height: 2; color: var(--ink-3); }
.ws-narrative .blocks { display: flex; flex-direction: column; gap: 40px; }
.ws-narrative .block-item h3 { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--rust); margin: 0 0 12px; }
.ws-narrative .block-item p { font-size: 14.5px; line-height: 1.95; color: var(--ink-3); margin: 0; }
.ws-narrative .block-item .highlight-num { font-family: var(--mono); font-weight: 700; font-size: 36px; color: var(--ink); line-height: 1; margin-bottom: 6px; }
.ws-narrative .block-item .highlight-num span { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 4px; }

.ws-spec { background: var(--paper); padding: 80px 0; }
.ws-spec-title { font-family: var(--mono); font-size: 11px; letter-spacing: .24em; color: var(--muted); margin-bottom: 32px; }
.ws-spec-table { width: 100%; border-collapse: collapse; }
.ws-spec-table tr { border-bottom: 1px solid var(--hair); }
.ws-spec-table tr:first-child { border-top: 1px solid var(--hair); }
.ws-spec-table th { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; color: var(--muted); font-weight: 600; text-align: left; padding: 18px 24px 18px 0; width: 200px; vertical-align: top; }
.ws-spec-table td { font-size: 14px; color: var(--ink); padding: 18px 0; line-height: 1.7; }

.ws-related { background: #fff; padding: 100px 0; }

/* ギャラリー切り替え */
.ws-gallery-main img { transition: opacity .25s ease; }
.ws-gallery-main img.is-switching { opacity: 0; }
.ws-gallery-sub .thumb { position: relative; }
.ws-gallery-sub .thumb::after { content: ""; position: absolute; inset: 0; border: 2px solid transparent; transition: border-color .2s ease; pointer-events: none; }
.ws-gallery-sub .thumb.active::after { border-color: var(--rust); }
.ws-gallery-sub .thumb:not(.active) { opacity: .7; transition: opacity .2s ease; }
.ws-gallery-sub .thumb:not(.active):hover { opacity: 1; }

/* お知らせ詳細 */
.ns-meta-bar { background: var(--paper); border-bottom: 1px solid var(--hair); padding: 20px 0; }
.ns-meta-inner { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.ns-cat { font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .16em; border: 1px solid var(--ink); padding: 4px 12px; color: var(--ink); }
.ns-cat.rust { border-color: var(--rust); color: var(--rust); }
.ns-date { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: .1em; }
.ns-read { font-family: var(--mono); font-size: 11px; color: var(--muted); margin-left: auto; }

.ns-body { background: #fff; padding: 80px 0 100px; }
.ns-layout { display: grid; grid-template-columns: 1fr 300px; gap: 80px; align-items: start; }

.ns-article h2 { font-family: var(--jp); font-weight: 900; font-size: clamp(18px,2.2vw,24px); letter-spacing: .04em; line-height: 1.55; margin: 60px 0 20px; padding-left: 16px; border-left: 3px solid var(--rust); color: var(--ink); }
.ns-article h3 { font-family: var(--jp); font-weight: 700; font-size: 16px; letter-spacing: .04em; margin: 36px 0 12px; color: var(--ink); }
.ns-article p { font-size: 15px; line-height: 2; color: var(--ink-3); margin: 0 0 20px; }
.ns-article .lead { font-size: 16px; line-height: 2; color: var(--ink-2); font-weight: 500; padding: 24px 28px; background: var(--paper); margin: 0 0 40px; }
.ns-article img { width: 100%; height: auto; display: block; margin: 32px 0; border-radius: 2px; }
.ns-article ul, .ns-article ol { padding-left: 20px; margin: 0 0 20px; line-height: 2.2; color: var(--ink-3); font-size: 15px; }
.ns-article strong { color: var(--ink); font-weight: 700; }
.ns-article .highlight-box { background: var(--ink); color: #fff; padding: 32px 36px; margin: 36px 0; border-radius: 2px; }
.ns-article .highlight-box p { color: rgba(255,255,255,.8); margin: 0; }
.ns-article .highlight-box .hl-num { font-family: var(--mono); font-weight: 700; font-size: 48px; color: #fff; line-height: 1; margin-bottom: 6px; }
.ns-article .highlight-box .hl-num span { font-size: 16px; color: rgba(255,255,255,.6); font-weight: 400; margin-left: 4px; }
.ns-article .highlight-box .hl-label { font-family: var(--mono); font-size: 10px; letter-spacing: .2em; color: var(--rust); margin-bottom: 16px; }
.ns-article .spec-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.ns-article .spec-compare .col { padding: 24px; border: 1px solid var(--hair); border-radius: 2px; }
.ns-article .spec-compare .col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--muted); margin: 0 0 12px; }
.ns-article .spec-compare .col ul { list-style: none; padding: 0; margin: 0; }
.ns-article .spec-compare .col ul li { font-size: 13px; color: var(--ink-3); line-height: 1.8; padding-left: 16px; position: relative; }
.ns-article .spec-compare .col ul li::before { content: "–"; position: absolute; left: 0; color: var(--rust); }
.ns-article .spec-compare .col.highlight { background: var(--paper); border-color: var(--rust); }
.ns-article .spec-compare .col.highlight h4 { color: var(--rust); }

.ns-share { display: flex; align-items: center; gap: 16px; padding: 32px 0; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); margin-top: 60px; flex-wrap: wrap; }
.ns-share span { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; color: var(--muted); }
.ns-share a { width: 36px; height: 36px; border: 1px solid var(--hair); display: flex; align-items: center; justify-content: center; color: var(--ink-3); font-size: 15px; transition: all .2s ease; flex-shrink: 0; }
.ns-share a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.ns-share .ns-share-back { width: auto; border: none; font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--muted); margin-left: auto; }
.ns-share .ns-share-back:hover { background: none; border: none; color: var(--rust); }

.ns-sidebar { position: sticky; top: 100px; }
.ns-sidebar .sb-block { margin-bottom: 40px; }
.ns-sidebar .sb-title { font-family: var(--mono); font-size: 10px; letter-spacing: .22em; color: var(--muted); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--hair); }
.ns-sidebar .toc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }
.ns-sidebar .toc-list li a { font-size: 13px; color: var(--muted); display: block; padding: 8px 12px; border-left: 2px solid var(--hair); transition: all .2s ease; line-height: 1.5; }
.ns-sidebar .toc-list li a:hover { color: var(--ink); border-left-color: var(--rust); background: var(--paper); }
.ns-sidebar .recent-list { display: flex; flex-direction: column; gap: 16px; }
.ns-sidebar .recent-item { display: flex; flex-direction: column; gap: 4px; }
.ns-sidebar .recent-item .r-date { font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: .1em; }
.ns-sidebar .recent-item a { font-size: 13px; color: var(--ink-2); line-height: 1.55; transition: color .2s ease; }
.ns-sidebar .recent-item a:hover { color: var(--rust); }
.ns-sidebar .tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.ns-sidebar .tag-list a { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; border: 1px solid var(--hair); padding: 5px 12px; color: var(--muted); transition: all .2s ease; }
.ns-sidebar .tag-list a:hover { border-color: var(--ink); color: var(--ink); }

.ns-related { background: var(--paper); padding: 80px 0; }
.ns-related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.ns-related-card { background: #fff; padding: 24px; display: flex; flex-direction: column; gap: 10px; text-decoration: none; color: var(--ink); border: 1px solid var(--hair); transition: border-color .2s ease, box-shadow .2s ease; }
.ns-related-card:hover { border-color: var(--ink); box-shadow: 0 4px 20px rgba(0,0,0,.06); }
.ns-related-card .rc-meta { display: flex; align-items: center; gap: 10px; }
.ns-related-card .rc-cat { font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .14em; border: 1px solid var(--hair); padding: 2px 8px; color: var(--muted); }
.ns-related-card .rc-cat.rust { border-color: var(--rust); color: var(--rust); }
.ns-related-card .rc-date { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.ns-related-card .rc-title { font-size: 14px; font-weight: 700; line-height: 1.6; letter-spacing: .03em; }
.ns-related-card .rc-arr { font-family: var(--mono); font-size: 12px; color: var(--rust); margin-top: auto; }

@media (max-width: 1100px) {
  .ns-layout { grid-template-columns: 1fr; }
  .ns-sidebar { display: none; }
  .ns-related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .ns-article .spec-compare { grid-template-columns: 1fr; }
  .ns-related-grid { grid-template-columns: 1fr; }
  .ns-meta-inner { gap: 12px; }
}

/* SP非表示ユーティリティ */
@media (max-width: 720px) { .sp-hide { display: none !important; } }

@media (max-width: 1100px) {
  .ws-overview-grid { grid-template-columns: repeat(2, 1fr); }
  .ws-ov-item { padding: 20px 24px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .ws-narrative-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 720px) {
  .ws-overview-grid { grid-template-columns: 1fr 1fr; }
  .ws-gallery-sub { grid-template-columns: repeat(2, 1fr); }
  .ws-spec-table th { width: 120px; font-size: 10px; }
}
/* プライバシーページ */
.privacy-sec { padding: 80px 0 120px; }
.privacy-body { max-width: 760px; margin: 0 auto; }
.privacy-lead { font-size: 15px; line-height: 2; color: var(--ink-3); margin: 0 0 56px; padding: 28px 32px; background: var(--paper); border-left: 3px solid var(--rust); }
.privacy-block { margin-bottom: 48px; }
.privacy-block h2 { font-family: var(--jp); font-weight: 900; font-size: 18px; letter-spacing: .04em; color: var(--ink); margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--hair); }
.privacy-block p { font-size: 14.5px; line-height: 2; color: var(--ink-3); margin: 0 0 12px; }
.privacy-block ul { padding-left: 20px; margin: 12px 0 0; }
.privacy-block ul li { font-size: 14.5px; line-height: 2.1; color: var(--ink-3); }
.privacy-contact-box { background: var(--paper); padding: 28px 32px; margin-top: 16px; }
.privacy-contact-box p { margin: 0 0 6px; font-size: 14.5px; color: var(--ink-3); }
.privacy-contact-box a { color: var(--rust); }
.privacy-date { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: .12em; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--hair); }
@media (max-width: 720px) {
  .privacy-sec { padding: 48px 0 80px; }
  .privacy-lead { padding: 20px; }
  .privacy-contact-box { padding: 20px; }
}