:root {
    --green-dark: #2e5522;
    --green-main: #5b8f34;
    --green-pale: #eef4e7;
    --green-pale2: #f6f9f2;
    --ink: #22281f;
    --ink-sub: #55604e;
    --line: #dde4d5;
    --bg: #ffffff;
  }
  * { box-sizing: border-box; }
  html, body {
    margin: 0;
    padding: 0;
    max-width: 100%;
    overflow-x: hidden;
  }
  body {
    font-family: "Noto Sans JP", sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
  }
  img, svg { max-width: 100%; }
  a { color: inherit; }
  .wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
  }
  section { padding: 72px 0; }
  @media (max-width: 600px) {
    section { padding: 48px 0; }
  }

  /* Header */
  header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
  }
  .header-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 17px;
    letter-spacing: 0.02em;
  }
  .brand-logo { height: 42px; width: auto; display: block; }
  .footer-logo { height: 38px; width: auto; display: block; }
  .brand-mark {
    width: 30px; height: 30px; flex: none;
  }
  nav.top-nav {
    display: flex;
    gap: 22px;
    font-size: 14px;
    font-weight: 500;
  }
  nav.top-nav a { text-decoration: none; color: var(--ink-sub); }
  nav.top-nav a:hover { color: var(--green-dark); }
  @media (max-width: 700px) {
    nav.top-nav { display: none; }
  }

  /* Hero */
  .hero {
    background: linear-gradient(160deg, var(--green-pale) 0%, #ffffff 62%);
    padding: 76px 0 64px;
  }
  .hero-inner {
    display: flex;
    align-items: center;
    gap: 40px;
  }
  .hero-text { flex: 1.2; min-width: 0; }
  .hero-visual { flex: 1; min-width: 0; display: flex; justify-content: center; }
  @media (max-width: 800px) {
    .hero-inner { flex-direction: column; }
    .hero-visual { order: -1; }
  }
  .eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--green-dark);
    background: #ffffff;
    border: 1px solid var(--green-main);
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
  }
  h1 {
    font-size: clamp(26px, 4.2vw, 40px);
    line-height: 1.5;
    margin: 0 0 20px;
    font-weight: 900;
    color: var(--green-dark);
  }
  .hero-lead {
    font-size: 15.5px;
    color: var(--ink-sub);
    margin: 0 0 28px;
  }
  .hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
  .btn {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14.5px;
    text-decoration: none;
    transition: opacity .15s;
  }
  .btn:hover { opacity: 0.85; }
  .btn-primary { background: var(--green-dark); color: #fff; }
  .btn-outline { background: #fff; color: var(--green-dark); border: 1.5px solid var(--green-dark); }

  /* section heading */
  .section-head { margin-bottom: 36px; text-align: center; }
  .section-tag {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--green-main);
    text-transform: uppercase;
  }
  h2 {
    font-size: clamp(21px, 3vw, 28px);
    font-weight: 900;
    margin: 8px 0 0;
    color: var(--ink);
  }
  .section-sub {
    color: var(--ink-sub);
    font-size: 14.5px;
    margin-top: 10px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
  }

  /* About */
  .about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  @media (max-width: 640px) { .about-grid { grid-template-columns: 1fr; } }
  .about-card {
    background: var(--green-pale2);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 24px;
  }
  .about-card h3 {
    margin: 0 0 8px;
    font-size: 15.5px;
    color: var(--green-dark);
  }
  .about-card p { margin: 0; font-size: 14px; color: var(--ink-sub); }

  /* Business flow */
  .flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 44px;
  }
  .flow-step {
    min-width: 0;
    background: #fff;
    border: 1.5px solid var(--line);
    border-radius: 10px;
    padding: 18px 10px;
    text-align: center;
    position: relative;
  }
  @media (max-width: 480px) {
    .flow { grid-template-columns: repeat(2, 1fr); }
  }
  .flow-num {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--green-main);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
  }
  .flow-step p { margin: 0; font-size: 13px; font-weight: 500; }
  .flow-arrow {
    align-self: center;
    color: var(--green-main);
    font-size: 16px;
    flex: none;
  }
  @media (max-width: 700px) {
    .flow { flex-wrap: nowrap; }
  }

  .malls-title { text-align: center; font-size: 14px; font-weight: 700; color: var(--ink-sub); margin-bottom: 16px; }
  .malls-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .mall-chip {
    background: var(--green-pale);
    border: 1px solid var(--green-main);
    color: var(--green-dark);
    font-size: 13px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 999px;
  }

  /* Outsourcing */
  .outsource {
    background: var(--green-pale2);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
  }
  .outsource p.lead { font-size: 15px; color: var(--ink-sub); max-width: 560px; margin: 14px auto 26px; }
  .outsource-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 720px;
    margin: 0 auto 30px;
    text-align: left;
  }
  @media (max-width: 640px) { .outsource-points { grid-template-columns: 1fr; } }
  .outsource-points li {
    list-style: none;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 16px;
    font-size: 13.5px;
  }

  /* Recruit */
  .job-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  @media (max-width: 640px) { .job-grid { grid-template-columns: 1fr; } }
  .job-card {
    border: 1.5px solid var(--line);
    border-radius: 12px;
    padding: 24px;
  }
  .job-card h3 {
    margin: 0 0 10px;
    font-size: 16px;
    color: var(--green-dark);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .job-card ul { margin: 12px 0 0; padding-left: 18px; font-size: 13.5px; color: var(--ink-sub); }
  .job-card ul li { margin-bottom: 6px; }
  .job-meta {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    font-size: 13px;
    color: var(--ink-sub);
  }
  .job-meta div { margin-bottom: 4px; }
  .placeholder { color: #b45309; font-weight: 700; }

  /* Company table */
  .company-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
  }
  .company-table tr { border-bottom: 1px solid var(--line); }
  .company-table th, .company-table td {
    text-align: left;
    padding: 14px 10px;
    vertical-align: top;
  }
  .company-table th {
    width: 130px;
    color: var(--green-dark);
    font-weight: 700;
    white-space: nowrap;
  }
  @media (max-width: 560px) {
    .company-table th, .company-table td { display: block; width: 100%; padding: 4px 0; }
    .company-table th { padding-top: 14px; }
    .company-table tr { display: block; padding-bottom: 6px; }
  }

  /* Contact */
  .contact-box {
    background: var(--green-dark);
    color: #fff;
    border-radius: 16px;
    padding: 44px 30px;
    text-align: center;
  }
  .contact-box h2 { color: #fff; }
  .contact-box .section-sub { color: #d7e6cc; }
  .contact-box .btn-primary { background: #fff; color: var(--green-dark); margin-top: 22px; }

  footer {
    background: #f4f6f1;
    border-top: 1px solid var(--line);
    padding: 36px 0 24px;
    font-size: 13px;
    color: var(--ink-sub);
  }
  .footer-inner {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .footer-brand { font-weight: 700; color: var(--ink); font-size: 14.5px; }