/* =====================================================
   AI検索(AIO)対応 ホームページリニューアル LP
   ===================================================== */

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

:root {
  --teal: #41b3c2;
  --teal-dark: #1f7f8c;
  --teal-deep: #145a63;
  --teal-light: #e8fcff;
  --navy: #00348a;
  --navy-2: #17333d;
  --gray-100: #f1f5f7;
  --border: #e1e8ea;
  --text: #24343a;
  --text-soft: #6f8085;
  --orange: #f29208;
  --white: #ffffff;
}

/* ---------- base ---------- */
#alpha-inner {
  overflow: initial;
}
section {
  margin: 0 calc(50% - calc(var(--window-width) / 2));
  width: var(--window-width);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
}

.center {
  text-align: center;
}

section h1,
section h2,
section h3,
section h4 {
}

section p {
  margin: 0 0 1em;
}

section p:last-child {
  margin-bottom: 0;
}

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

.ic {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

section {
  padding: 84px 0;
}

/* ---------- section titles ---------- */

.sec-title {
  &::after {
    content: "";
    display: block;
    margin: 16px 0;
    width: 90px;
    height: 2px;
    background: var(--teal);
  }
  all: unset;
  display: block;
  text-align: center;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.3;
}

.sec-title.on-teal,
.sec-title.on-dark {
  color: #fff;
}

.title-rule {
  width: 56px;
  height: 4px;
  background: var(--teal);
  border-radius: 3px;
  margin: 18px auto 44px;
}

.sec-teal .title-rule,
.sec-black .title-rule,
.sec-grad .title-rule {
  background: rgba(255, 255, 255, 0.55);
}

.block-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.6;
}

.block-title.on-teal {
  color: #fff;
}

.block-title.center {
  text-align: center;
}

.rule-teal {
  width: 40px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  margin: 14px 0 20px;
}

.sec-teal .rule-teal,
.sec-black .rule-teal,
.sec-grad .rule-teal {
  background: rgba(255, 255, 255, 0.5);
}

.block-title.center + .rule-teal {
  margin-left: auto;
  margin-right: auto;
}

.lead {
  all: unset;
  display: block;
  text-align: center;
  max-width: 700px;
  margin: 64px auto !important;
}

/* ---------- hero ---------- */

.hero-top {
  box-sizing: border-box;
  padding: 64px 0 0;
  height: 500px;
  background-image: linear-gradient(
    to right,
    var(--teal) 60%,
    #8bc7d1,
    var(--teal-light)
  );
  background-repeat: no-repeat;
  background-size: 100% 344px;
}

.hero-top .wrap {
  display: flex;
}

.hero-top h1 {
  &::before,
  &::after {
    all: unset;
  }
  all: unset;
  display: block;
  color: #fff;
  font-size: 60px;
  font-weight: bold;
  letter-spacing: 0.01em;
  white-space: nowrap;
  line-height: 1.3;
}

.hero-visual {
  flex-shrink: 0;
}

.hero-bottom {
  background: unset;
  padding: 50px 0 64px;
}

.hero-bottom h2 {
  all: unset;
  display: block;
  font-size: 38px;
  font-weight: bold;
  color: #000;
  text-align: center;
  margin-bottom: 28px;
}
@media screen and (max-width: 750px) {
  /* スマホ共通 */
  section {
    padding-top: 24px;
    padding-bottom: 24px;

    & .wrap {
      & h2 {
        font-size: 24px;
      }
    }
  }

  .hero-top {
    padding: 10px;
    height: 80vw;
    background-size: 100% 50vw;
    & .wrap {
      flex-direction: column;
      align-items: center;
      & h1 {
        font-size: 7vw;
        white-space: wrap !important;
        text-shadow: 1px 1px 3px var(--teal);
      }
      .hero-visual {
        width: 60%;
      }
    }
  }
  .hero-bottom {
    padding-right: 10px;
    padding-left: 10px;
    & h2 {
      font-size: 24px;
      line-height: 1.5;
    }
  }
}

/* ---------- なぜ今: sec-teal / stack ---------- */
.sec-teal {
  &::before {
    content: "";
    display: block;
    margin: -2px auto 0;
    width: 226px;
    height: 76px;
    background: #fff;
    clip-path: polygon(50% 100%, 0 0, 100% 0);
  }
  padding-top: 0;
  background-image: linear-gradient(
    to right,
    var(--teal) 60%,
    #8bc7d1,
    #d9eaee
  );
  color: #fff;
  text-shadow: 1px 1px 3px var(--teal);

  & h2 {
    border: none;
    margin: 1em auto;
    padding: 0;
    background: unset;
    color: #fff;
    font-size: 46px;
    font-weight: bold;
  }
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-top: 44px;
}

.stack-item {
  display: flex;
  align-items: center;
  gap: 44px;

  & .block-title {
    &::before,
    &::after {
      all: unset;
    }
    all: unset;
    display:block;
    border-bottom: solid 1px #fff;
    margin-bottom: 1em;
    color: #fff;
    font-size: 34px;
    font-weight: bold;
    line-height: 1.5;
    & b {
      color: var(--navy);
    }
  }

  &:nth-of-type(3) {
    & .stack-fig {
      margin-bottom: -100px;
    }
  }
}

.stack-item.reverse {
  flex-direction: row-reverse;
}

.stack-fig {
  flex: 0 0 320px;
}

.stack-fig img {
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, 0.2));
}

.stack-body {
  flex: 1 1 auto;
}

.stack-body p {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 1px 1px 3px var(--teal);
}
@media screen and (max-width: 750px) {
  .sec-teal {
    background: var(--teal);
  }
  .stack {
    padding: 0 10px;
    & .block-title {
      font-size: 24px;
    }
    & .stack-item {
      & .stack-fig {
        margin: 0 auto;
      }
    }
  }
}
/* ---------- このリニューアルで変わること / 士業専門: sec-black ---------- */

.renewal {
  background: unset;

  & .wrap {
    & h2 {
      &::before {
        all: unset;
      }
      all: unset;
      display: block;
      margin-bottom: 80px;
      color: #000;
      font-size: 44px;
      font-weight: bold;
      text-align: left;

      &::after {
        content: "";
        display: block;
        margin: 16px 0;
        width: 90px;
        height: 2px;
        background: var(--teal);
      }
    }

    & .body {
      display: grid;
      grid-template-columns: repeat(2, auto);
      grid-template-rows: repeat(2, auto);
      grid-template-areas:
        "img title"
        "img body";
      gap: 20px 40px;

      & .change-fig {
        grid-area: img;
      }
      & .block-title {
        &::before,
        &::after {
          all: unset;
        }
        all: unset;
        display: block;
        grid-area: title;
        color: currentColor;
        font-size: 32px;
        font-weight: bold;
      }
      & .body2 {
        grid-area: body;
      }
    }
    & .struct-fig {
      margin-top: 80px;
    }
  }
}
@media screen and (max-width: 750px) {
  section.renewal {
    & .wrap {
      padding: 0 10px;
      & h2 {
        margin-bottom: 1em;
        font-size: 24px;
      }
      & .body {
        display: block;
        & .block-title {
          margin: 1em 0;
          font-size: 22px;
        }
      }
    }
  }
}
/* ---------- 士業専門サイトだからできること ---------- */
.feature {
  & .sec-title {
    &::after {
      margin-right: auto;
      margin-left: auto;
    }
    all: unset;
    display: block;
    margin: 80px auto 40px;
    font-size: 44px;
    font-weight: bold;
    text-align: center;
  }
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  /* gap: 20px; */
  margin-top: 44px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  width: fit-content;
  text-align: center;
}

.feature-card .ph {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
}

.feature-card h3 {
  &::before,
  &::after {
    all: unset;
  }
  all: unset;
  display: block;
  margin: 0 10px;
  height: calc(1em * 2 * 1.3);
  color: var(--teal);
  font-size: 18px;
  font-weight: bold;
  line-height: 1.3;
  text-align: left;

  & + p {
    margin-right: 10px;
    margin-left: 10px;
    text-align: left;
  }
}
@media screen and (max-width: 750px) {
  .feature {
    & .sec-title {
      margin: 24px auto;
      font-size: 22px;
    }
  }
  .feature-card {
    margin-bottom: 2em;
    & h3 {
      height: auto;
    }
    & .ph {
      margin-bottom: 0;
    }
  }
}
/* ---------- まず先生のサイトが: sec-gray ---------- */

.sec-gray {
  background: var(--gray-100);

  & .sec-title {
    &::after {
      content: "";
      display: block;
      margin-top: 20px;
      width: 90px;
      height: 2px;
      background: var(--teal);
    }
    all: unset;
    display: block;
    font-size: 28px;
    font-weight: bold;
    line-height: 1.5;
    text-align: left;
    & b {
      font-size: 1.4em;
    }
  }
}

.compare-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  margin: 40px 0;
}

.compare-card {
  background: #fff;
  border-radius: 14px;
  padding: 24px;
  box-shadow: 10px 10px 10px -10px #999;

  &:nth-of-type(2) {
    & h4 {
      &::after {
        background: var(--teal);
      }
      color: var(--teal);
    }
    & .check-list li::before {
      background: var(--teal);
    }
  }
}

.compare-card h4 {
  &::before {
    all: unset;
  }
  &::after {
    content: "";
    display: block;
    margin: 10px 0 0;
    width: 90px;
    height: 2px;
    background: currentColor;
  }
  unset: all;
  display: block;
  margin: 0 0 18px;
  padding: 0;
  font-size: 22px;
  font-weight: bold;
  color: #00348a;
  padding-bottom: 12px;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding: 6px 0 6px 24px;
  line-height: 1.7;
  color: var(--text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 10px;
  height: 10px;
  background: #00348a;
}
@media screen and (max-width: 750px) {
  .sec-gray {
    padding-right: 10px;
    padding-left: 10px;

    & .sec-title {
      font-size: 19px;
    }
  }
}
/* ---------- callout ---------- */

.callout {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: var(--teal-light);
  border-radius: 12px;
  padding: 24px 32px;
  margin-top: 64px;
  color: var(--text);
  box-shadow: 10px 10px 10px -10px #999;

  & .head {
    &::before,
    &::after {
      content: none;
    }
    border: none;
    margin: 0;
    padding: 0;
    background: unset;
    color: var(--teal);
    font-size: 22px;
    font-weight: bold;
  }
}
@media screen and (max-width: 750px) {
  .callout {
    padding-right: 10px;
    padding-left: 10px;
    & .callout-ic {
      display: block;
      margin: 0 auto;
    }
    & .head {
      text-align: center;
      line-height: 1.3;
    }
  }
}
/* ---------- 料金: sec-white / price-card ---------- */

.sec-white {
  background: #fff;
  color: var(--text);

  & .sec-title {
    &::after {
      content: "";
      display: block;
      margin: 16px auto 0;
      width: 90px;
      height: 2px;
      background: var(--teal);
    }
    all: unset;
    display: block;
    font-size: 44px;
    font-weight: bold;
    text-align: center;
    line-height: 1.3;
  }
}

.price-card {
  background: #f1f5f7;
  border-radius: 16px;
  padding: 32px 64px;
  margin-top: 30px;
  box-shadow: 10px 10px 10px -10px #ccc;
}

.price-card h3 {
  &::before {
    content: "";
    position: absolute;
    left: 0;
    top: 28px;
    width: 16px;
    height: 16px;
    background: var(--teal);
  }
  all: unset;
  display: block;
  position: relative;
  margin: 0 -32px 16px;
  padding-left: 32px;
  font-size: 44px;
  font-weight: bold;
  line-height: 1.3;
}

.price {
  font-size: 1.2em;
  & .tax-out {
    font-size: 0.5em;
  }
}

.included-tag {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  padding: 2px 32px;
  margin-bottom: 12px;
}

.sqlist {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.sqlist li {
  position: relative;
  padding: 0 0 0 26px;
  line-height: 1.7;
}

.sqlist li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--teal);
}

.note-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.note-list li {
  font-size: 12.5px;
  color: var(--text-soft);
  line-height: 1.8;
}
@media screen and (max-width: 750px) {
  .sec-white {
    padding-right: 10px;
    padding-left: 10px;

    .sec-title {
      font-size: 24px;
    }
    .lead {
      margin: 1em 0;
    }
  }
  .price-card {
    margin-top: 1em;
    padding: 10px 10px 10px 40px;

    & h3 {
      &::before {
        top: 7px;
      }
      margin: 0 0 0 -30px;
      font-size: 22px;
    }
    & .callout {
      margin-top: 1em;
    }
  }
}
/* ---------- AIOホームページ管理サービス ---------- */
.ai-manage {
  & .sec-title {
    &::after {
      margin-left: 0;
    }
    margin-bottom: 64px;
    text-align: left;
    & b {
      font-size: 1.2em;
    }
  }
  & .body {
    display: flex;
    justify-content: center;
    gap: 40px;
  }

  & .callout {
    margin: 40px auto;
    width: 70%;
  }

  & .body2 {
    text-align: center;
  }

  & .callout2 {
    box-sizing: border-box;
    border-radius: 0;
    padding: 16px 40px;
    width: 100%;
    background: #f1f5f7;
    box-shadow: unset;
  }
}
@media screen and (max-width: 750px) {
  .ai-manage {
    & .sec-title {
      margin-bottom: 1em;
      font-size: 20px;
    }
    & .body {
      display: block;
    }
    & .callout {
      width: auto;
    }
    & .callout2 {
      padding-right: 10px;
      padding-left: 10px;
    }
  }
}
.plan-highlight {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;

  & .badge {
    display: block;
    margin: 0 auto;
    padding: 4px 64px;
    width: fit-content;
    background: var(--teal);
    color: #fff;
    font-size: 26px;
  }

  & .price {
    font-size: 22px;
    font-weight: bold;
    line-height: 1.5;
  }

  & .price b {
    font-size: 2em;
  }
}
@media screen and (max-width: 750px) {
  .plan-highlight {
    margin-top: 1em;
    & .badge {
      padding-right: 10px;
      padding-left: 10px;
      font-size: 20px;
    }
  }
}
.plan-table {
  border-collapse: collapse;
  margin: 48px auto;
  font-size: 20px;

  & th {
    padding: 10px 20px;
    text-align: left;
  }

  & td {
    padding: 10px 20px;
    text-align: left;
  }
  & thead th {
    border-bottom: solid 2px #666;
    font-weight: bold;
  }
  & tbody td {
    border-bottom: solid 1px #666;
  }
  & tbody tr:last-child td {
    border: none;
  }
  & tfoot td {
    padding: 10px 0;
  }
}

/* ---------- 毎月の運用サイクル ---------- */
.cycle {
  padding-top: 0;
  & .sec-title {
    & span {
      font-size: 0.7em;
    }
  }
  & .desc {
    margin: 1em 0;
  }
}
.step-row {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 44px;

  & .next {
    flex-shrink: 0;
    align-self: center;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: solid 3px #35aab8;
    border-right: solid 3px #35aab8;
    width: 16px;
    height: 16px;
    transform: rotate(45deg);
    text-indent: -9999px;
    overflow: hidden;
  }
}

.step-card {
  position: relative;
  background: var(--gray-100);
  border-radius: 14px;
  padding: 24px;
  width: 30%;
  text-align: center;
}

.step-card:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -30px;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  background: url("flow_arrow.min.svg") no-repeat center / contain;
}

.step-card .num {
  position: absolute;
  left: 20px;
  top: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--teal);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
  line-height: 1;
}

.step-card .num b {
  font-size: 20px;
  margin-left: 4px;
}

.step-ic {
  height: 64px;
  width: auto;
  margin: 4px auto 20px;
}

.step-card h4 {
  &::before,
  &::after {
    content: none;
  }
  all: unset;
  display: block;
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: bold;
}

.step-card p {
  margin: 1em 0 0;
  text-align: left;
}
@media screen and (max-width: 750px) {
  .step-row {
    display: block;

    & .next {
      margin: 1em auto;
      transform: rotate(135deg);
    }
  }
  .step-card {
    padding: 10px;
    width: auto;
    height: auto;
    & h4 {
      margin: 10px 0;
      line-height: 1;
    }
  }
}
/* ---------- 対象と進め方: sec-grad ---------- */

.sec-grad {
  background-image: linear-gradient(
    to right,
    var(--teal) 60%,
    #8bc7d1,
    #d9eaee
  );
  color: #fff;

  & .wrap {
    padding-right: 48px;
    padding-left: 48px;
  }
  & .sec-title {
    &::after {
      margin-right: auto;
      margin-left: auto;
      background: #fff;
    }
    all: unset;
    display: block;
    font-size: 44px;
    font-weight: bold;
    text-align: center;
  }
  & .block-title {
    &::before,
    &::after {
      all: unset;
    }
    all: unset;
    display: block;
    margin-bottom: 2em;
    font-size: 32px;
    font-weight: bold;
    text-align: center;
  }
}

.box-white {
  border: solid 2px #fff;
  background: unset;
  color: #fff;
  border-radius: 14px;
  margin: 40px 0 56px;
}

.box-head {
  border-radius: 14px 14px 0 0;
  background: #fff;
  color: #35aab8;
  font-weight: 700;
  font-size: 32px;
  padding: 16px 26px;
  text-align: center;
}

.box-body {
  padding: 26px;
  font-size: 22px;
}

.vstep {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  margin: 0 auto;
}

.vstep-card {
  background: #fff;
  border-radius: 14px;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 32px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

.vstep-card .num {
  flex: 0 0 auto;
  width: 80px;
  text-align: center;
  color: #35aab8;
}

.vstep-card .num small {
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--teal);
  text-transform: uppercase;
}

.vstep-card .num big {
  display: block;
  font-size: 36px;
  font-weight: 800;
}

.vstep-ic {
  flex: 0 0 54px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 82px;
  height: auto;

  & img {
    width: 60%;
    height: auto;
  }
}

.vstep-card h4 {
  &::before,
  &::after {
    all: unset;
  }
  all: unset;
  display: block;
  margin: 0;
  color: #000;
  font-size: 22px;
  font-weight: bold;
  text-align: left;
  flex: 1;
}

.vstep-arrow {
  display: flex;
  justify-content: center;
  margin: 1em auto 2em;
  border-right: solid 4px #fff;
  border-bottom: solid 4px #fff;
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  text-indent: -9999px;
  overflow: hidden;
}
@media screen and (max-width: 750px) {
  .sec-grad {
    background: var(--teal);
    & .sec-title {
      font-size: 24px;
    }
    & .wrap {
      padding-right: 10px;
      padding-left: 10px;
    }
    & .block-title {
      margin: 2em 0 1em;
      font-size: 22px;
    }
  }
  & .box-white {
    margin: 1em 0;
    & .box-head {
      padding: 10px;
      font-size: 22px;
    }
    & .box-body {
      padding: 10px;
      font-size: 18px;
    }
  }
  & .vstep-card {
    position: relative;
    display: block;
    padding: 10px;
    & .num {
      left: 10px;
      top: 10px;
      width: fit-content;
      line-height: 1;
      & big {
        font-size: 22px;
      }
    }
    & img {
      display: block;
      margin: 0 auto;
      width: auto;
      height: 64px;
    }
    & h4 {
      margin-top: 1em;
      line-height: 1.3;
      text-align: center;
    }
  }
}
/* ---------- まずは無料相談から ---------- */

.final-callout {
  &::before {
    content: "";
    position: absolute;
    left: -24px;
    bottom: -32px;
    width: 227px;
    height: 265px;
    aspect-ratio: 227/265;
    background-image: image-set(
      url(inquiry_bg.webp),
      url(inquiry_bg@2x.webp) 2x
    );
    background-size: contain;
  }
  position: relative;
  text-align: center;
  background: #e8fcff;
  border-radius: 22px;
  padding: 58px 32px;
  box-shadow: 10px 10px 10px -10px #ccc;
}

.final-callout h2 {
  &::before,
  &::after {
    all: unset;
  }
  all: unset;
  display: block;
  margin-bottom: 20px;
  font-size: clamp(24px, 4vw, 44px);
  font-weight: bold;
}

.btn-row {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.btn {
  &::after {
    content: "";
    display: flex;
    border-top: solid 3px #fff;
    border-right: solid 3px #fff;
    margin-left: 16px;
    width: 12px;
    height: 12px;
    transform: rotate(45deg);
  }
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px 16px 48px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none !important;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.22);
}

.btn .ic {
  width: 16px;
  height: 16px;
}

.btn-navy {
  background: var(--navy);
  color: #fff !important;
}

.btn-teal {
  background: var(--teal);
  color: #fff !important;
}

.case-row {
  display: grid;
  grid-template-columns: 1fr repeat(3, 1.5fr);
  gap: 20px;
  align-items: center;
  margin-top: 96px;
}

.case-label {
  font-weight: 800;
  font-size: 28px;
  line-height: 1.3;
}

.case-item {
  &::before {
    content: "";
    position: absolute;
    left: 0;
    top: -24px;
    border-right: solid 6px var(--teal);
    border-bottom: solid 6px var(--teal);
    width: 24px;
    height: 32px;
    transform: rotate(45deg);
    box-shadow: 10px 10px 5px -10px #777;
  }
  position: relative;
  border-radius: 12px;
  padding: 16px;
  background: var(--gray-100);
}

.case-item .ic {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  color: var(--teal);
  margin-top: 3px;
}
@media screen and (max-width: 750px) {
  .final-callout {
    &::before {
      left: 0;
      top: -32px;
      width: 80px;
      height: auto;
    }
  }
  .case-row {
    margin-top: 32px;

    & .case-label {
      margin: 1em auto;
      font-size: 22px;
      text-align: center;
    }
    & .case-item {
      &::before {
        left: 0;
        top: 0;
      }
      padding: 10px 10px 10px 40px;
    }
  }
}
/* ---------- あわせて読みたい ---------- */
#column {
  & .sec-title {
    &::after {
      margin-left: 0;
    }
    font-size: 32px;
    text-align: left;
  }
}
.col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 38px;
}

.col-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  transition:
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.col-card:hover {
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.col-card .thumb {
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  padding: 30px 0;
  text-align: center;
}

.col-card .body {
  padding: 16px 18px 20px;
}

.col-card .date {
  font-size: 11.5px;
  color: var(--text-soft);
  margin-bottom: 8px;
}

.col-card .ttl {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--navy);
  font-weight: 700;
  margin-bottom: 12px;
  min-height: 65px;
}

.col-card .tags span {
  display: inline-block;
  background: var(--teal-light);
  color: var(--teal-deep);
  font-size: 11px;
  padding: 3px 11px;
  border-radius: 100px;
  margin: 0 6px 6px 0;
}
@media screen and (max-width: 750px) {
  #column {
  & .sec-title {
    font-size:22px;
  }
}
/* ---------- 無料相談バナー: sec-blue ---------- */

.sec-blue {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  color: #fff;
}

.sec-blue::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -40px;
  width: 320px;
  height: 320px;
  background: url("inquiry_bg.webp") no-repeat center / contain;
  opacity: 0.22;
  pointer-events: none;
}

.sec-blue .wrap {
  position: relative;
  z-index: 1;
}

.sec-blue p {
  color: rgba(255, 255, 255, 0.95);
}

/* ---------- responsive ---------- */

@media (max-width: 750px) {
  .stack {
    gap: 40px;
  }

  .stack-item,
  .stack-item.reverse {
    flex-direction: column;
    gap: 24px;
  }

  .stack-fig {
    flex: 0 0 auto;
    max-width: 200px;
    margin: 0 auto;
  }

  .feature-grid,
  .compare-grid,
  .step-row {
    grid-template-columns: 1fr;
  }

  .step-card:not(:last-child)::after {
    display: none;
  }

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

  .case-label {
    margin-bottom: -6px;
  }

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

  .vstep-card {
    flex-wrap: wrap;
    text-align: left;
  }

  .final-callout {
    padding: 44px 22px;
  }

  .sec-blue::after {
    width: 200px;
    height: 200px;
  }

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

  .btn {
    width: 100%;
    justify-content: center;
  }

  .callout {
    flex-direction: column;
  }

  .scroll-wrapper {
    width: 100%;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }
  .scroll {
    width: fit-content;
    & th,
    & td {
      white-space: nowrap;
    }
  }
}