:root {
  color-scheme: only light;
  --paper: #f6f2e7;
  --paper-deep: #efe9d9;
  --ink: #2b2a24;
  --green: #2f5233;
  --green-soft: #48704d;
  --aka: #c9502e; /* ロゴの朱色 */
  --line: #d9d2bf;
  --rule: rgba(47, 82, 51, 0.12); /* 帳面の罫線 */
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.9;
  /* 方眼紙の下地 */
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 28px 28px;
}

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

.nb {
  display: inline-block;
}

/* ===== 提案専用注釈 ===== */
.mihon-note {
  padding: 10px 5.5%;
  background: #fffbe8;
  border-bottom: 1px solid #e3d9a8;
  color: #4a4632;
}

.mihon-note p {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.7;
}

.mihon-note p + p {
  margin-top: 4px;
}

/* ===== ヘッダー ===== */
.site-header {
  background: #fffdf6;
  border-bottom: 2px solid var(--green);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 5.5% 14px;
}

.brand img {
  width: 250px;
  height: auto;
}

.header-tel {
  color: var(--ink);
  text-decoration: none;
  text-align: right;
}

.header-tel small {
  display: block;
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  color: #6c6a5e;
}

.header-tel b {
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}

.menu-toggle {
  display: none;
}

.nav {
  display: flex;
  align-items: stretch;
  padding: 0 5.5%;
  background: var(--green);
}

.nav a {
  padding: 13px 20px;
  color: #f4f1e6;
  text-decoration: none;
  font-size: 0.89rem;
  letter-spacing: 0.05em;
}

.nav a:hover {
  background: var(--green-soft);
}

.nav .nav-contact {
  margin-left: auto;
  background: var(--aka);
  color: #fff;
  font-weight: 700;
}

/* ===== ヒーロー ===== */
.hero {
  padding: 96px 5.5% 52px;
  text-align: center;
}

.hero-eyebrow {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: 0.89rem;
  letter-spacing: 0.3em;
  color: var(--green);
}

.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 5.5vw, 3.9rem);
  line-height: 1.5;
  letter-spacing: 0.06em;
}

.hero h1 .nb:last-child {
  border-bottom: 6px double var(--aka);
  padding-bottom: 4px;
}

.hero-lead {
  margin: 34px 0 0;
  font-size: 1rem;
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.tel-button {
  display: inline-block;
  padding: 14px 34px;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  box-shadow: 3px 3px 0 rgba(43, 42, 36, 0.25);
}

.tel-button small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.tel-button b {
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: 0.05em;
}

.ghost-button {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.89rem;
  border-bottom: 2px solid var(--aka);
  padding-bottom: 4px;
}

.hero-note {
  margin: 30px 0 0;
  font-size: 0.78rem;
  color: #6c6a5e;
  letter-spacing: 0.06em;
}

/* ===== 共通セクション ===== */
.section {
  padding: 84px 5.5%;
  max-width: 1060px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--aka);
  font-weight: 700;
}

.section h2 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.section-lead {
  margin: 0 0 42px;
  font-size: 1rem;
  color: #4c4a40;
}

/* ===== できること ===== */
.service-list {
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 26px;
}

.service-list li {
  background: #fffdf6;
  border: 1px solid var(--line);
  border-left: 5px solid var(--green);
  padding: 16px 20px;
}

.service-list b {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.service-list span {
  display: block;
  margin-top: 4px;
  font-size: 0.83rem;
  color: #5d5b4f;
}

/* ===== できること（現行4コンテンツ） ===== */
.services.section {
  padding-top: 40px;
}

.job {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding: 36px 0;
  border-bottom: 1px dashed var(--line);
}

.job:last-of-type {
  border-bottom: 0;
}

.job h3 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: 0.06em;
}

.job-no {
  display: inline-block;
  margin-right: 14px;
  color: var(--aka);
  font-size: 1rem;
  letter-spacing: 0.1em;
}

.job-text p {
  margin: 0 0 14px;
  font-size: 1rem;
  color: #4c4a40;
}

.job-photos {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: flex-start;
}

.job-photos figure {
  margin: 0;
  max-width: 250px;
  background: #fffdf6;
  border: 1px solid var(--line);
  padding: 8px 8px 10px;
  box-shadow: 3px 3px 0 rgba(47, 82, 51, 0.08);
}

.job-photos img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3; /* 全写真を4:3で統一 */
  object-fit: cover;
}

/* 縦長写真は人物が収まる位置で切り抜き */
.job-photos img.p-high {
  object-position: center 30%;
}

.job-photos figcaption {
  margin-top: 8px;
  font-size: 0.72rem;
  line-height: 1.6;
  color: #5d5b4f;
}

.job-more {
  margin: 30px 0 0;
  padding: 14px 18px;
  background: rgba(47, 82, 51, 0.06);
  font-size: 0.89rem;
  color: #4c4a40;
}

/* ===== 仕事の記録 ===== */
.work-card {
  background: #fffdf6;
  border: 1px solid var(--line);
  padding: 30px 30px 26px;
  margin-top: 36px;
  position: relative;
  box-shadow: 4px 4px 0 rgba(47, 82, 51, 0.08);
}

/* 貼り付けたテープ風 */
.work-card::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 50%;
  translate: -50% 0;
  width: 120px;
  height: 24px;
  background: rgba(201, 80, 46, 0.18);
  transform: rotate(-1.5deg);
}

.work-no {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--green);
}

.pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.pair figure {
  margin: 0;
}

.pair img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.pair-square img {
  aspect-ratio: 1 / 1;
}

.pair-small img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  max-width: 320px;
  margin: 0 auto;
}

.pair figcaption {
  margin-top: 10px;
  font-size: 0.83rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tag {
  flex: none;
  font-size: 0.67rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 2px 10px;
  border: 1px solid var(--ink);
}

.after-tag {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.work-note {
  margin: 20px 0 0;
  font-size: 0.94rem;
  color: #4c4a40;
}

/* ===== 約束ごと ===== */
.promise-list {
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.promise-list li {
  border-top: 4px solid var(--aka);
  background: #fffdf6;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-left: 1px solid var(--line);
  padding: 22px 22px 18px;
}

.promise-list b {
  font-family: var(--serif);
  font-size: 1.11rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  display: block;
}

.promise-list p {
  margin: 12px 0 0;
  font-size: 0.89rem;
  color: #4c4a40;
}

/* ===== 依頼の流れ ===== */
.flow-list {
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  counter-reset: step;
}

.flow-list li {
  background: #fffdf6;
  border: 1px dashed var(--green-soft);
  padding: 24px 22px 18px;
  text-align: center;
}

.step {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-family: var(--serif);
  font-size: 1.2rem;
}

.flow-list b {
  display: block;
  margin-top: 14px;
  font-family: var(--serif);
  font-size: 1.11rem;
  letter-spacing: 0.04em;
}

.flow-list p {
  margin: 10px 0 0;
  font-size: 0.89rem;
  color: #4c4a40;
  text-align: left;
}

/* ===== 会社案内 ===== */
.about-table {
  margin: 42px 0 0;
  border-top: 1px solid var(--line);
}

.about-table > div {
  display: grid;
  grid-template-columns: minmax(0, 180px) minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.about-table dt {
  padding: 14px 18px;
  background: rgba(47, 82, 51, 0.06);
  font-family: var(--serif);
  letter-spacing: 0.06em;
}

.about-table dd {
  margin: 0;
  padding: 14px 18px;
  font-size: 0.94rem;
}

.about-table a {
  color: var(--ink);
}

/* ===== お問い合わせ ===== */
.contact {
  margin-top: 40px;
  padding: 90px 5.5% 96px;
  background: var(--green);
  color: #f4f1e6;
  text-align: center;
}

.contact .eyebrow {
  color: #e8c8a8;
}

.contact h2 {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: 0.08em;
}

.contact > p {
  margin: 0;
  font-size: 1rem;
}

.tel-big {
  display: inline-block;
  margin-top: 30px;
  color: #fff;
  text-decoration: none;
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: 0.06em;
  border-bottom: 3px double #e8c8a8;
  padding-bottom: 6px;
}

.contact-note {
  margin: 18px 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

/* ===== フッター ===== */
footer {
  padding: 26px 5.5% 90px;
  background: #23301f;
  color: #cfd6c4;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

footer p {
  margin: 0 0 6px;
}

footer .footer-note {
  margin: 12px 0 0;
  color: #9aa78e;
  line-height: 1.7;
}

/* ===== モバイル発信バー ===== */
.mobile-call {
  display: none;
}

/* ===== スマホ ===== */
@media (max-width: 760px) {
  html {
    scroll-padding-top: 20px;
  }

  .header-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 5% 12px;
  }

  .brand img {
    width: 190px;
  }

  .header-tel {
    text-align: left;
  }

  .header-tel small {
    font-size: 0.67rem;
  }

  .menu-toggle {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    margin: 0;
    padding: 10px 14px;
    border: 0;
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fffdf6;
    color: var(--green);
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .site-header {
    position: relative;
  }

  .nav {
    display: none;
    flex-direction: column;
    padding: 0;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 14px 6%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .nav .nav-contact {
    margin-left: 0;
  }

  .hero {
    padding: 64px 6% 36px;
  }

  .services.section {
    padding-top: 30px;
  }

  .hero h1 {
    font-size: min(8vw, 2.2rem);
  }

  .hero-lead br {
    display: none;
  }

  .section {
    padding: 60px 6%;
  }

  .service-list,
  .promise-list,
  .flow-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .pair {
    grid-template-columns: minmax(0, 1fr);
  }

  .job {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .job-photos figure {
    max-width: 266px; /* 原寸250px＋余白。引き伸ばしによるボケ防止 */
  }

  .pair-small {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .work-card {
    padding: 24px 18px 20px;
  }

  .about-table > div {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-table dt {
    padding: 10px 14px;
  }

  .about-table dd {
    padding: 10px 14px 14px;
  }

  .contact {
    padding: 64px 6% 70px;
  }

  /* タップ発信バー */
  .mobile-call {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
  }

  .mobile-call a {
    display: block;
    text-align: center;
    padding: 15px 10px;
    background: var(--aka);
    color: #fff;
    text-decoration: none;
    font-size: 0.89rem;
    font-weight: 700;
    letter-spacing: 0.06em;
  }

  footer {
    padding-bottom: 110px;
  }
}