@charset "UTF-8";

:root {
  --column-green: #78bc4a;
  --column-green-dark: #4d8d2f;
  --column-blue: #32aacc;
  --column-orange: #f29812;
  --column-ink: #26332b;
  --column-muted: #657168;
  --column-line: #dfe6dc;
  --column-cream: #f5f3ed;
  --column-white: #fff;
}

.column-page {
  color: var(--column-ink);
  background: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  padding-top: 145px;
}

.column-page img {
  max-width: 100%;
  height: auto;
}

.column-container {
  width: min(1180px, calc(100% - 64px));
  margin-inline: auto;
}

.column-hero {
  position: relative;
  overflow: hidden;
  padding: 94px 0 88px;
  background:
    radial-gradient(circle at 82% 22%, rgba(120, 188, 74, .17) 0 120px, transparent 122px),
    radial-gradient(circle at 91% 72%, rgba(50, 170, 204, .12) 0 190px, transparent 192px),
    var(--column-cream);
}

.column-hero--compact {
  padding-block: 72px;
}

@media (min-width: 901px) {
  .column-archive .column-hero {
    margin-top: -145px;
    padding-top: 239px;
  }

  .column-archive .column-hero--compact {
    padding-top: 217px;
  }
}

.column-hero__en,
.column-section-heading > p,
.column-cta__inner > div > p,
.column-sidebar__en {
  color: var(--column-green-dark);
  font-family: "Lexend Deca", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.4;
}

.column-hero h1 {
  position: relative;
  z-index: 1;
  margin: 12px 0 22px;
  color: var(--column-ink);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: .03em;
  line-height: 1.35;
}

.column-hero h1::before {
  content: "";
  display: inline-block;
  width: 13px;
  height: 54px;
  margin-right: 22px;
  vertical-align: -10px;
  border-radius: 99px;
  background: linear-gradient(var(--column-green) 0 62%, var(--column-blue) 62% 100%);
}

.column-hero__lead {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0;
  color: #455249;
  font-size: 18px;
  font-weight: 500;
  line-height: 2;
}

.column-breadcrumb {
  border-bottom: 1px solid var(--column-line);
  background: #fff;
  color: #758078;
  font-size: 13px;
}

.column-breadcrumb .column-container {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 55px;
  overflow: hidden;
  white-space: nowrap;
}

.column-breadcrumb a {
  color: var(--column-green-dark);
}

.column-breadcrumb span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.column-breadcrumb--single {
  padding-top: 18px;
  background: var(--column-cream);
}

.column-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 285px;
  gap: 64px;
  align-items: start;
  padding-block: 80px 110px;
}

.column-main {
  min-width: 0;
}

.column-archive .column-layout {
  display: block;
}

.column-archive .column-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.column-section-heading {
  margin-bottom: 35px;
}

.column-section-heading h2 {
  margin: 7px 0 0;
  color: var(--column-ink);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.45;
}

.column-section-heading h2::after {
  content: "";
  display: block;
  width: 66px;
  height: 5px;
  margin-top: 15px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--column-green) 0 70%, var(--column-blue) 70% 100%);
}

.column-section-heading--small {
  margin: 0 0 28px;
}

.column-section-heading--small h2 {
  font-size: 26px;
}

.column-list-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin: -6px 0 36px;
  padding: 20px 22px;
  border: 1px solid var(--column-line);
  border-radius: 14px;
  background: #f8fbf6;
}

.column-category-select {
  display: grid;
  gap: 7px;
  width: min(360px, 100%);
  color: #526057;
  font-size: 12px;
  font-weight: 700;
}

.column-category-select select {
  width: 100%;
  min-height: 48px;
  padding: 8px 42px 8px 14px;
  border: 1px solid #cadbc1;
  border-radius: 9px;
  background: #fff;
  color: var(--column-ink);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}

.column-list-toolbar__area {
  display: inline-flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
  min-height: 48px;
  padding: 10px 18px;
  border: 0;
  border-radius: 9px;
  background: var(--column-green-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}

.column-list-toolbar__area:hover {
  filter: brightness(.96);
}

.column-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px 28px;
}

.column-card {
  overflow: hidden;
  border: 1px solid var(--column-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(29, 57, 36, .07);
  transition: transform .25s ease, box-shadow .25s ease;
}

.column-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(29, 57, 36, .12);
}

.column-card__visual {
  display: block;
  overflow: hidden;
  aspect-ratio: 36 / 22;
  background: var(--column-cream);
  text-decoration: none !important;
}

.column-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.column-card:hover .column-card__visual img {
  transform: scale(1.035);
}

.column-card__fallback {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  background:
    linear-gradient(145deg, rgba(120, 188, 74, .92), rgba(77, 141, 47, .96)),
    var(--column-green);
  color: #fff;
  text-decoration: none;
}

.column-card__fallback strong {
  font-size: 34px;
  letter-spacing: .04em;
}

.column-card__fallback small {
  font-family: "Lexend Deca", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
}

.column-card__body {
  padding: 25px 25px 27px;
}

.column-card__meta,
.column-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  color: #7e8981;
  font-family: "Lexend Deca", sans-serif;
  font-size: 12px;
}

.column-card__meta > span,
.column-article__terms a {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 3px 10px;
  border-radius: 99px;
  background: #eaf5e3;
  color: var(--column-green-dark);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.column-card h3 {
  margin: 14px 0 12px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.6;
}

.column-card h3 a {
  color: var(--column-ink);
  text-decoration: none;
}

.column-card__body > p {
  margin: 0;
  color: var(--column-muted);
  font-size: 14px;
  line-height: 1.8;
}

.column-card__more {
  display: inline-flex;
  gap: 16px;
  align-items: center;
  margin-top: 18px;
  color: var(--column-green-dark);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.column-card__more span {
  color: var(--column-blue);
  font-size: 18px;
}

.column-sidebar {
  position: sticky;
  top: 145px;
}

.column-sidebar__box,
.column-sidebar__guide {
  border-radius: 18px;
}

.column-sidebar__box {
  padding: 28px 25px 20px;
  border: 1px solid var(--column-line);
  background: #fff;
}

.column-sidebar__box h2 {
  margin: 5px 0 18px;
  padding-bottom: 15px;
  border-bottom: 3px solid var(--column-green);
  color: var(--column-ink);
  font-size: 20px;
  font-weight: 800;
}

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

.column-sidebar__box li + li {
  border-top: 1px solid var(--column-line);
}

.column-sidebar__box a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 13px 3px;
  color: #465249;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.column-sidebar__box a::after {
  content: "›";
  margin-left: auto;
  color: var(--column-green);
  font-size: 20px;
}

.column-sidebar__box a span {
  order: 2;
  min-width: 25px;
  padding: 1px 7px;
  border-radius: 99px;
  background: var(--column-cream);
  color: #748077;
  font-size: 11px;
  text-align: center;
}

.column-sidebar__guide {
  margin-top: 25px;
  padding: 30px 25px;
  background:
    radial-gradient(circle at 92% 5%, rgba(255,255,255,.22) 0 55px, transparent 57px),
    linear-gradient(145deg, var(--column-blue), #2189a8);
  color: #fff;
}

.column-sidebar__guide p {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
}

.column-sidebar__guide h2 {
  margin: 0 0 20px;
  color: #fff;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.5;
}

.column-sidebar__guide a {
  display: block;
  padding: 14px 12px;
  border-radius: 9px;
  background: #fff;
  color: #167e9b;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
}

.column-area-nav {
  scroll-margin-top: 170px;
  border: 1px solid var(--column-line);
  border-radius: 18px;
  background: #fff;
}

.column-area-nav--sidebar {
  margin-bottom: 25px;
  padding: 26px 22px 22px;
  box-shadow: 0 14px 34px rgba(38, 51, 43, .08);
}

.column-area-nav--article {
  margin-top: 52px;
  padding: 38px;
  background:
    radial-gradient(circle at 96% 0, rgba(120, 188, 74, .14) 0 105px, transparent 107px),
    #fff;
}

.column-area-nav__en {
  margin: 0 0 6px;
  color: var(--column-green-dark);
  font-family: "Lexend Deca", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.4;
}

.column-area-nav h2 {
  margin: 0;
  color: var(--column-ink);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.5;
}

.column-area-nav__lead {
  margin: 10px 0 20px;
  color: var(--column-muted);
  font-size: 14px;
  line-height: 1.75;
}

.column-area-nav__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.column-area-nav--sidebar .column-area-nav__links {
  grid-template-columns: 1fr;
  gap: 9px;
}

.column-area-nav__item {
  display: flex;
  min-height: 92px;
  flex-direction: column;
  justify-content: center;
  padding: 15px 16px;
  border: 2px solid #e1ecd9;
  border-radius: 12px;
  background: #f8fbf6;
  color: var(--column-ink);
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.column-area-nav--sidebar .column-area-nav__item {
  min-height: 92px;
  padding: 12px;
}

.column-area-nav--sidebar .column-area-nav__actions {
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.column-area-nav--sidebar .column-area-nav__actions a {
  padding-inline: 8px;
  font-size: 11px;
}

.column-area-nav__item:hover {
  border-color: var(--column-green);
  box-shadow: 0 8px 18px rgba(77, 141, 47, .12);
  transform: translateY(-2px);
}

.column-area-nav__item > span {
  color: var(--column-green-dark);
  font-size: 12px;
  font-weight: 700;
}

.column-area-nav__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
  margin-top: 8px;
}

.column-area-nav__actions a {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  min-height: 39px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
  text-decoration: none;
}

.column-area-nav__details {
  border: 1px solid #d4e4ca;
  background: #fff;
  color: var(--column-ink);
}

.column-area-nav__estimate {
  background: var(--column-blue);
  color: #fff;
}

.column-area-nav__actions i {
  flex: 0 0 auto;
  color: inherit;
  font-size: 16px;
  font-style: normal;
}

.column-area-nav__actions a:hover {
  filter: brightness(.96);
}

.column-empty {
  padding: 70px 30px;
  border: 1px solid var(--column-line);
  border-radius: 18px;
  background: var(--column-cream);
  text-align: center;
}

.column-empty > span {
  display: inline-grid;
  place-items: center;
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--column-green);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}

.column-empty h2 {
  margin: 0 0 12px;
  font-size: 25px;
}

.column-empty p {
  margin: 0;
  color: var(--column-muted);
}

.column-pagination {
  margin-top: 55px;
}

.column-pagination ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.column-pagination a,
.column-pagination .current {
  display: grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--column-line);
  border-radius: 50px;
  background: #fff;
  color: var(--column-ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.column-pagination .current {
  border-color: var(--column-green);
  background: var(--column-green);
  color: #fff;
}

.column-cta {
  padding: 72px 0;
  background:
    linear-gradient(90deg, rgba(34, 59, 39, .96), rgba(50, 94, 58, .93)),
    url(../images/top/feature/img1.jpg) center / cover;
  color: #fff;
}

.column-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 55px;
  align-items: center;
}

.column-cta__inner > div > p {
  margin-bottom: 8px;
  color: #a8dc85;
}

.column-cta h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 30px;
  font-weight: 800;
}

.column-cta__inner > div > span {
  color: rgba(255,255,255,.78);
  font-size: 14px;
}

.column-cta__buttons {
  display: grid;
  gap: 11px;
}

.column-cta__buttons a {
  display: block;
  padding: 17px 20px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.column-cta__estimate {
  background: var(--column-blue);
  color: #fff;
}

.column-cta__contact {
  border: 1px solid rgba(255,255,255,.75);
  color: #fff;
}

body.column-modal-open {
  overflow: hidden;
}

.column-area-modal[hidden] {
  display: none !important;
}

.column-area-modal {
  position: fixed;
  z-index: 10000020;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 28px;
}

.column-area-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 32, 24, .72);
  backdrop-filter: blur(4px);
}

.column-area-modal__dialog {
  position: relative;
  width: min(900px, 100%);
  max-height: min(760px, calc(100vh - 56px));
  overflow-y: auto;
  padding: 44px 46px 46px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(11, 25, 15, .28);
  outline: none;
}

.column-area-modal__close {
  position: absolute;
  top: 16px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--column-cream);
  color: var(--column-ink);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.column-area-modal__en {
  margin: 0 0 5px;
  color: var(--column-green-dark);
  font-family: "Lexend Deca", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
}

.column-area-modal h2 {
  margin: 0;
  color: var(--column-ink);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.5;
}

.column-area-modal__lead {
  margin: 10px 0 28px;
  color: var(--column-muted);
  font-size: 14px;
}

.column-area-modal__areas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.column-area-modal__item {
  padding: 22px;
  border: 2px solid #e1ecd9;
  border-radius: 14px;
  background: #f8fbf6;
}

.column-area-modal__item h3 {
  margin: 0 0 16px;
  color: var(--column-ink);
  font-size: 18px;
  font-weight: 800;
}

.column-area-modal__actions {
  display: grid;
  gap: 9px;
}

.column-area-modal__actions a {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  min-height: 47px;
  padding: 10px 13px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
  text-decoration: none;
}

.column-area-modal__details {
  border: 1px solid #d4e4ca;
  background: #fff;
  color: var(--column-ink);
}

.column-area-modal__actions .column-area-modal__estimate {
  gap: 6px;
  padding-inline: 11px;
  background: var(--column-blue);
  color: #fff;
  font-size: 12px;
  letter-spacing: .04em;
}

.column-area-modal__actions a:hover,
.column-area-modal__close:hover {
  filter: brightness(.96);
}

/* 記事詳細 */
.column-single {
  background: var(--column-cream);
}

.column-single .column-layout {
  grid-template-columns: minmax(0, 1fr) 285px;
  padding-top: 52px;
}

.column-article {
  padding: 54px 60px 65px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 15px 45px rgba(29, 57, 36, .07);
}

.column-article__meta {
  margin-bottom: 20px;
}

.column-article__terms {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.column-article__header h1 {
  margin: 0;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--column-line);
  color: var(--column-ink);
  font-size: clamp(28px, 2.6vw, 36px);
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.55;
}

.column-article__intro {
  margin: 25px 0 0;
  color: var(--column-muted);
  font-size: 16px;
  line-height: 2;
}

.column-article__visual {
  overflow: hidden;
  margin: 38px 0;
  border-radius: 15px;
}

.column-article__visual img {
  display: block;
  width: 100%;
}

.column-article__content {
  color: #37433b;
  font-size: 16px;
  line-height: 2;
}

.column-toc {
  margin: 34px 0 48px;
  padding: 28px 30px 26px;
  border: 1px solid #dce8d6;
  border-radius: 14px;
  background: #f8fbf6;
}

.column-toc__en {
  margin: 0 0 4px;
  color: var(--column-green-dark);
  font-family: "Lexend Deca", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.4;
}

.column-toc .column-toc__title {
  margin: 0 0 17px;
  padding: 0 0 13px;
  border: 0;
  border-bottom: 3px solid var(--column-green);
  border-radius: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1.5;
}

.column-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: column-toc;
}

.column-toc__item {
  position: relative;
  padding-left: 2.2em;
  counter-increment: column-toc;
}

.column-toc__item + .column-toc__item {
  margin-top: 9px;
}

.column-toc__item::before {
  content: counter(column-toc, decimal-leading-zero);
  position: absolute;
  top: .08em;
  left: 0;
  color: var(--column-green-dark);
  font-family: "Lexend Deca", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.column-toc__item--h3 {
  margin-left: 1.6em;
  font-size: 14px;
}

.column-toc__item a {
  color: var(--column-ink);
  font-weight: 600;
  text-decoration: none;
}

.column-toc__item a:hover {
  color: var(--column-green-dark);
}

.column-article__content h2,
.column-article__content h3 {
  scroll-margin-top: 170px;
}

.column-article__content > *:first-child {
  margin-top: 0;
}

.column-article__content p,
.column-article__content ul:not(.column-toc__list),
.column-article__content ol:not(.column-toc__list),
.column-article__content table,
.column-article__content figure,
.column-article__content blockquote {
  margin-block: 1.4em;
}

.column-article__content h2 {
  margin: 2.5em 0 1em;
  padding: 18px 22px 18px 27px;
  border-left: 7px solid var(--column-green);
  border-radius: 0 10px 10px 0;
  background: #eef6e9;
  color: var(--column-ink);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.55;
}

.column-article__content h3 {
  margin: 2.1em 0 .9em;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--column-green);
  color: var(--column-ink);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.55;
}

.column-article__content h4 {
  margin: 1.8em 0 .75em;
  color: var(--column-ink);
  font-size: 18px;
  font-weight: 800;
}

.column-article__content a {
  color: #167f9d;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.column-article__content ul:not(.column-toc__list),
.column-article__content ol:not(.column-toc__list) {
  padding: 22px 25px 22px 46px;
  border-radius: 12px;
  background: #f7f8f5;
}

.column-article__content ul:not(.column-toc__list) {
  list-style: disc;
}

.column-article__content ol:not(.column-toc__list) {
  list-style: decimal;
}

.column-article__content ul:not(.column-toc__list) li::marker,
.column-article__content ol:not(.column-toc__list) li::marker {
  color: var(--column-green-dark);
  font-weight: 800;
}

.column-article__content li + li {
  margin-top: 7px;
}

.column-article__content blockquote {
  padding: 22px 26px;
  border-left: 5px solid var(--column-blue);
  background: #edf8fb;
  color: #526269;
}

.column-article__content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.column-article__content th,
.column-article__content td {
  padding: 13px 14px;
  border: 1px solid #d7dfd5;
  text-align: left;
}

.column-article__content th {
  background: #eaf5e3;
  font-weight: 800;
}

.column-article__footer {
  margin-top: 55px;
  padding: 30px;
  border-radius: 14px;
  background: var(--column-cream);
  text-align: center;
}

.column-article__footer p {
  margin: 0 0 20px;
  color: var(--column-muted);
  font-size: 14px;
}

.column-outline-button {
  display: inline-block;
  min-width: 220px;
  padding: 12px 20px;
  border: 2px solid var(--column-green);
  border-radius: 99px;
  color: var(--column-green-dark);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.column-related {
  margin-top: 70px;
  padding-top: 55px;
  border-top: 1px solid var(--column-line);
}

.column-related .column-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.column-related .column-card__body {
  padding: 19px;
}

.column-related .column-card h3 {
  font-size: 16px;
}

.column-related .column-card__body > p {
  display: none;
}

@media (max-width: 900px) {
  body.column #allWrap {
    min-width: 0;
  }

  .column-page {
    padding-top: 105px;
  }

  .column-layout,
  .column-single .column-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .column-archive .column-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .column-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .column-sidebar__guide {
    margin-top: 0;
  }

  .column-area-nav--sidebar {
    margin-bottom: 0;
  }

  .column-single .column-area-nav--sidebar {
    display: none;
  }

  .column-cta__inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .column-cta__buttons {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .column-page {
    /* 固定モバイルヘッダー（約82px）の直下からタイトル背景を開始 */
    padding-top: 82px;
  }

  /* コラムの末尾は電話・配布エリア・お問い合わせの固定バーだけにする */
  body.column .column-cta,
  body.column a.bn_mitsumori,
  body.column #page-top {
    display: none !important;
  }
}

@media (max-width: 640px) {
  .column-page {
    padding-top: 82px;
    font-size: clamp(13px, 3.85vw, 15px);
  }

  .column-container {
    width: min(100% - 36px, 1180px);
  }

  .column-area-modal {
    align-items: center;
    padding: 12px;
  }

  .column-area-modal__dialog {
    width: 100%;
    max-height: calc(100dvh - 24px);
    padding: 38px 20px 24px;
    border-radius: 18px;
  }

  .column-area-modal h2 {
    padding-right: 30px;
    font-size: clamp(19px, 5.9vw, 23px);
  }

  .column-area-modal__lead {
    margin-bottom: 20px;
    font-size: clamp(12px, 3.34vw, 13px);
  }

  .column-area-modal__areas {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .column-area-modal__item {
    padding: 16px;
  }

  .column-area-modal__item h3 {
    margin-bottom: 11px;
    font-size: clamp(14px, 4.1vw, 16px);
  }

  .column-area-modal__actions {
    grid-template-columns: 1fr 1fr;
  }

  .column-area-modal__actions a {
    padding-inline: 10px;
    font-size: clamp(11px, 3.08vw, 12px);
  }

  .column-area-modal__actions .column-area-modal__estimate {
    font-size: clamp(11px, 3.08vw, 12px);
  }

  .column-hero,
  .column-hero--compact {
    padding: 58px 0 55px;
    background:
      radial-gradient(circle at 106% 10%, rgba(120, 188, 74, .16) 0 110px, transparent 112px),
      var(--column-cream);
  }

  .column-hero h1 {
    margin: 10px 0 18px;
    font-size: clamp(24px, 7.7vw, 30px);
  }

  .column-archive .column-hero h1 {
    font-size: clamp(18px, 6vw, 26px);
    letter-spacing: .01em;
    white-space: nowrap;
  }

  .column-hero h1::before {
    width: 8px;
    height: 36px;
    margin-right: 12px;
    vertical-align: -7px;
  }

  .column-hero__lead {
    font-size: clamp(13px, 3.85vw, 15px);
    line-height: 1.85;
  }

  .column-hero__en,
  .column-section-heading > p,
  .column-cta__inner > div > p,
  .column-sidebar__en {
    font-size: clamp(11px, 3.34vw, 13px);
  }

  .column-hero__lead br {
    display: none;
  }

  .column-breadcrumb .column-container {
    min-height: 48px;
  }

  .column-layout,
  .column-single .column-layout {
    padding-block: 50px 72px;
  }

  .column-section-heading {
    margin-bottom: 26px;
  }

  .column-section-heading h2 {
    font-size: clamp(22px, 6.67vw, 26px);
  }

  .column-list-toolbar {
    display: grid;
    gap: 12px;
    margin-bottom: 26px;
    padding: 16px;
  }

  .column-category-select,
  .column-list-toolbar__area {
    width: 100%;
  }

  .column-card-grid,
  .column-archive .column-card-grid,
  .column-related .column-card-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .column-card__body {
    padding: 21px 21px 23px;
  }

  .column-card h3 {
    font-size: clamp(16px, 4.62vw, 18px);
  }

  .column-card__body > p,
  .column-category-select select,
  .column-list-toolbar__area {
    font-size: clamp(12px, 3.59vw, 14px);
  }

  .column-card__more,
  .column-card__meta,
  .column-category-select {
    font-size: clamp(11px, 3.34vw, 13px);
  }

  .column-sidebar {
    grid-template-columns: 1fr;
  }

  .column-area-nav {
    scroll-margin-top: 95px;
  }

  .column-area-nav--article,
  .column-area-nav--sidebar {
    padding: 25px 20px 20px;
  }

  .column-area-nav--article {
    margin-top: 38px;
    background: #fff;
  }

  .column-area-nav h2 {
    font-size: clamp(18px, 5.13vw, 20px);
  }

  .column-area-nav__lead {
    margin-bottom: 16px;
    font-size: clamp(12px, 3.34vw, 13px);
  }

  .column-area-nav__links {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .column-area-nav__item {
    min-height: 118px;
    padding: 12px;
  }

  .column-area-nav--sidebar .column-area-nav__item {
    min-height: 92px;
  }

  .column-empty {
    padding: 50px 22px;
  }

  .column-cta {
    padding: 55px 0;
  }

  .column-cta h2 {
    font-size: clamp(21px, 6.42vw, 25px);
    line-height: 1.5;
  }

  .column-cta__buttons {
    grid-template-columns: 1fr;
  }

  .column-article {
    margin-inline: -4px;
    padding: 34px 21px 45px;
    border-radius: 15px;
  }

  .column-article__header h1 {
    padding-bottom: 22px;
    font-size: clamp(20px, 6.15vw, 24px);
    line-height: 1.5;
  }

  .column-article__intro,
  .column-article__content {
    font-size: clamp(13px, 3.85vw, 15px);
  }

  .column-toc {
    margin: 28px 0 38px;
    padding: 22px clamp(15px, 4.62vw, 18px) 20px;
  }

  .column-toc .column-toc__title {
    font-size: clamp(18px, 5.13vw, 20px);
  }

  .column-toc__item {
    padding-left: 1.65em;
  }

  .column-toc__item--h3 {
    margin-left: 0;
  }

  .column-article__content h2,
  .column-article__content h3 {
    scroll-margin-top: 95px;
  }

  .column-article__content h2 {
    padding: 15px 16px 15px 18px;
    font-size: clamp(17px, 4.87vw, 19px);
  }

  .column-article__content h3 {
    font-size: clamp(15px, 4.36vw, 17px);
  }

  .column-article__content h4 {
    font-size: clamp(14px, 4.1vw, 16px);
  }

  .column-article__content table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .column-article__footer {
    padding: 24px 18px;
  }
}