@charset "UTF-8";

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

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
figure {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

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

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

button,
input,
textarea {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
}

button {
  cursor: pointer;
}

textarea {
  resize: vertical;
}

/* =========================
   Base
========================= */
body {
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  background: #ffffff;
  color: #2f2d2d;
  line-height: 1;
  -webkit-text-size-adjust: 100%;
}

.business-page {
  overflow: hidden;
}

/* =========================
   Header
========================= */
.sub-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(47, 45, 45, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.sub-header__inner {
  width: calc(100% - 120px);
  height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sub-header__logo {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #2f2d2d;
}

.sub-header__nav ul {
  display: flex;
  align-items: center;
  gap: 34px;
}

.sub-header__nav a {
  position: relative;
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: #2f2d2d;
}

.sub-header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 1px;
  background: #2f2d2d;
  transition: width 0.3s ease;
}

.sub-header__nav a:hover::after {
  width: 100%;
}

.sub-header__contact {
  padding: 10px 18px;
  border-radius: 9999px;
  background: #2f2d2d;
  color: #ffffff !important;
}

.sub-header__contact::after {
  display: none;
}

/* =========================
   SP Menu
========================= */
.sub-menu-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  z-index: 150;
}

.sub-menu-toggle span {
  position: absolute;
  left: 8px;
  width: 26px;
  height: 2px;
  background: #2f2d2d;
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}

.sub-menu-toggle span:nth-child(1) {
  top: 12px;
}

.sub-menu-toggle span:nth-child(2) {
  top: 20px;
}

.sub-menu-toggle span:nth-child(3) {
  top: 28px;
}

body.menu-open .sub-menu-toggle span:nth-child(1) {
  top: 20px;
  transform: rotate(45deg);
}

body.menu-open .sub-menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .sub-menu-toggle span:nth-child(3) {
  top: 20px;
  transform: rotate(-45deg);
}

.sub-sp-menu {
  display: none;
}

/* =========================
   KV
========================= */
.business-kv {
  background: #f7f5f6;
  padding: 150px 0 96px;
}

.business-kv__inner {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
}

.business-kv__head {
  width: 100%;
}

.business-kv__kicker {
  position: relative;
  display: inline-block;
  padding-left: 18px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #d93b36;
}

.business-kv__kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px;
  height: 6px;
  background: #d93b36;
  transform: rotate(15deg);
}

.business-kv__title {
  margin-top: 18px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 62px;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: #3c3130;
}

.business-kv__image {
  margin-top: 64px;
  width: calc(100% + (50vw - 50%));
  margin-right: calc(50% - 50vw);
  overflow: hidden;
}

.business-kv__image img {
  width: 100%;
  aspect-ratio: 1320 / 380;
  object-fit: cover;
}

/* =========================
   Shared Kicker
========================= */
.business-intro__kicker,
.business-detail__kicker,
.business-strength__kicker,
.business-cta__kicker {
  position: relative;
  display: inline-block;
  padding-left: 18px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #d93b36;
}

.business-intro__kicker::before,
.business-detail__kicker::before,
.business-strength__kicker::before,
.business-cta__kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 6px;
  height: 6px;
  background: #d93b36;
  transform: rotate(15deg);
}

/* =========================
   Shared Section Title
========================= */
.business-intro__title,
.business-detail__title,
.business-strength__title,
.business-cta__title {
  margin-top: 18px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: #3c3130;
}

/* =========================
   Intro
========================= */
.business-intro {
  background: #ffffff;
  padding: 110px 0;
}

.business-intro__inner {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 500px minmax(0, 1fr);
  column-gap: 40px;
  align-items: start;
}

.business-intro__textBlock p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 2.25;
  letter-spacing: 0.01em;
  color: #4a403d;
  margin-top: 18px;
}

.business-intro__textBlock p:first-child {
  margin-top: 0;
}

/* =========================
   Detail
========================= */
.business-detail {
  background: #f7f5f6;
  padding: 110px 0 120px;
}

.business-detail__inner {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
}

.business-detail__grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.business-card {
  background: #ffffff;
  padding: 38px 34px 34px;
}

.business-card__title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  color: #3c3130;
}

.business-card__text {
  margin-top: 16px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 2.1;
  color: #4a403d;
}

/* =========================
   Strength
========================= */
.business-strength {
  background: #ffffff;
  padding: 110px 0;
}

.business-strength__inner {
  width: min(1280px, calc(100% - 80px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 520px minmax(0, 1fr);
  column-gap: 80px;
  align-items: center;
}

.business-strength__image img {
  width: 100%;
  aspect-ratio: 520 / 520;
  object-fit: cover;
}

.business-strength__text {
  margin-top: 18px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 2.2;
  color: #4a403d;
}

/* =========================
   CTA
========================= */
.business-cta {
  background: #f7f5f6;
  padding: 110px 0 130px;
}

.business-cta__inner {
  width: min(980px, calc(100% - 80px));
  margin: 0 auto;
  text-align: center;
  background: #ffffff;
  padding: 60px 40px 64px;
}

.business-cta__text {
  margin-top: 14px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 2;
  color: #4a403d;
}

.business-cta__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 320px;
  min-height: 62px;
  margin-top: 34px;
  padding: 0 28px;
  background: #e30d12;
  color: #ffffff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 0.3s ease;
}

.business-cta__btn:hover {
  background: #bc131a;
}

/* =========================
   Footer
========================= */
.site-footer {
  background: #2f2d2d;
  color: #ffffff;
  padding: 34px 0 28px;
}

.footer-inner {
  width: calc(100% - 80px);
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-logo {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: #ffffff;
}

.footer-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.88);
  transition: opacity 0.3s ease;
}

.footer-nav a:hover {
  opacity: 0.7;
}

.footer-copy {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.68);
}

/* =========================
   PC only spacing adjust
========================= */
@media screen and (min-width: 768px) {
  .business-strength__title,
  .business-cta__title {
    margin-bottom: 28px;
  }
}

/* =========================
   Responsive
========================= */
@media screen and (max-width: 1200px) {
  .sub-header__inner {
    width: calc(100% - 80px);
  }

  .business-kv {
    padding: 138px 0 82px;
  }

  .business-kv__inner,
  .business-intro__inner,
  .business-detail__inner,
  .business-strength__inner,
  .business-cta__inner,
  .footer-inner {
    width: calc(100% - 60px);
  }

  .business-kv__title {
    font-size: 62px;
    font-weight: 600;
    line-height: 1.22;
  }

  .business-kv__image img {
    aspect-ratio: 1320 / 400;
  }

  .business-intro__inner {
    grid-template-columns: 420px minmax(0, 1fr);
    column-gap: 44px;
  }

  .business-intro__title,
  .business-detail__title,
  .business-strength__title,
  .business-cta__title {
    font-size: 30px;
    line-height: 1.7;
  }

  .business-strength__inner {
    grid-template-columns: 440px minmax(0, 1fr);
    column-gap: 56px;
  }
}

@media screen and (max-width: 1024px) {
  .sub-header__inner {
    width: calc(100% - 40px);
    height: 74px;
  }

  .sub-header__nav {
    display: none;
  }

  .sub-menu-toggle {
    display: block;
  }

  .sub-sp-menu {
    position: fixed;
    inset: 0;
    z-index: 140;
    display: block;
    background: rgba(255, 255, 255, 0.97);
    padding: 96px 24px 32px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  body.menu-open .sub-sp-menu {
    opacity: 1;
    visibility: visible;
  }

  .sub-sp-menu__nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
  }

  .sub-sp-menu__nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: #2f2d2d;
  }

  .sub-sp-menu__contact {
    padding: 0 18px;
    border-radius: 9999px;
    background: #2f2d2d;
    color: #ffffff !important;
  }

  .business-kv {
    padding: 120px 0 66px;
  }

  .business-kv__inner,
  .business-intro__inner,
  .business-detail__inner,
  .business-strength__inner,
  .business-cta__inner,
  .footer-inner {
    width: calc(100% - 40px);
  }

  .business-kv__title {
    font-size: 62px;
    font-weight: 600;
    line-height: 1.22;
  }

  .business-kv__image {
    margin-top: 40px;
    width: calc(100% + 20px);
    margin-right: -20px;
  }

  .business-kv__image img {
    aspect-ratio: 1320 / 430;
  }

  .business-intro,
  .business-detail,
  .business-strength,
  .business-cta {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .business-intro__inner,
  .business-strength__inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .business-intro__title,
  .business-detail__title,
  .business-strength__title,
  .business-cta__title {
    font-size: 28px;
    line-height: 1.65;
  }

  .business-detail__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .business-card {
    padding: 28px 24px;
  }

  .footer-top {
    flex-direction: column;
    gap: 22px;
  }

  .footer-logo {
    font-size: 20px;
  }

  .footer-nav ul {
    gap: 18px 20px;
  }
}

@media screen and (max-width: 767px) {
  .sub-header__inner {
    height: 66px;
  }

  .sub-header__logo {
    font-size: 16px;
  }

  .business-kv {
    padding: 104px 0 54px;
  }

  .business-kv__inner,
  .business-intro__inner,
  .business-detail__inner,
  .business-strength__inner,
  .business-cta__inner,
  .footer-inner {
    width: calc(100% - 40px);
  }

  .business-kv__kicker,
  .business-intro__kicker,
  .business-detail__kicker,
  .business-strength__kicker,
  .business-cta__kicker {
    font-size: 12px;
    padding-left: 14px;
  }

  .business-kv__kicker::before,
  .business-intro__kicker::before,
  .business-detail__kicker::before,
  .business-strength__kicker::before,
  .business-cta__kicker::before {
    width: 5px;
    height: 5px;
  }

  .business-kv__title {
    margin-top: 14px;
    font-size: 34px;
    font-weight: 600;
    line-height: 1.3;
  }

  .business-kv__image {
    margin-top: 28px;
    width: calc(100% + 20px);
    margin-right: -20px;
  }

  .business-kv__image img {
    aspect-ratio: 1320 / 500;
  }

  .business-intro,
  .business-detail,
  .business-strength,
  .business-cta {
    padding-top: 62px;
    padding-bottom: 64px;
  }

  .business-intro__title,
  .business-detail__title,
  .business-strength__title,
  .business-cta__title {
    margin-top: 14px;
    font-size: 24px;
    line-height: 1.65;
  }

  .business-intro__textBlock p,
  .business-strength__text,
  .business-cta__text {
    font-size: 14px;
    line-height: 2;
  }

  .business-detail__grid {
    margin-top: 30px;
  }

  .business-card {
    padding: 24px 18px;
  }

  .business-card__title {
    font-size: 18px;
  }

  .business-card__text {
    font-size: 14px;
    line-height: 1.9;
  }

  .business-cta__inner {
    padding: 40px 20px 42px;
  }

  .business-cta__btn {
    min-width: 100%;
    min-height: 54px;
    margin-top: 26px;
    font-size: 15px;
  }

  .site-footer {
    padding: 28px 0 24px;
    text-align: center;
  }

  .footer-top {
    align-items: center;
    gap: 18px;
  }

  .footer-logo {
    font-size: 18px;
    text-align: center;
  }

  .footer-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .footer-nav a {
    font-size: 12px;
    letter-spacing: 0.1em;
    text-align: center;
  }

  .footer-copy {
    margin-top: 22px;
    padding-top: 16px;
    font-size: 10px;
    text-align: center;
  }
}


.pc-br {
  display: inline;
}

.sp-br {
  display: none;
}

@media screen and (max-width: 767px) {
  .pc-br {
    display: none;
  }

  .sp-br {
    display: inline;
  }
}

.sub-header {
  z-index: 300;
}

.sub-menu-toggle {
  z-index: 310;
}

.sub-sp-menu {
  z-index: 250;
}