@charset 'utf-8';

/* root
-------------------------------------------------- */
:root {
  --color-blue:     #006CB8;
  --color-pink:     #FA90AE;
  --color-navy:     #2A2A55;
  --color-blue-sub: #0074B5;
  --color-pink-sub: #FD6387;
  --color-bg-blue:  #E2F2FA;
  --color-txt-blue: #0066CC;
  --color-txt-gray: #555566;

  --font-size-xs: 10px;
  --font-size-sm: 12px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-xxl: 24px;
  --font-size-ttl: 32px;

  --space-bace: 8px;
  --space-x2: calc(var(--space-bace) * 2);
  --space-x3: calc(var(--space-bace) * 3);
  --space-x4: calc(var(--space-bace) * 4);
  --space-x5: calc(var(--space-bace) * 5);
  --space-x6: calc(var(--space-bace) * 6);
  --space-x7: calc(var(--space-bace) * 7);
  --space-x8: calc(var(--space-bace) * 8);
  --space-x9: calc(var(--space-bace) * 9);
  --space-sub:  20px;
}
@media screen and (max-width: 767px) {
  :root {
    --font-size-sm: 11px;
    --font-size-md: 12px;
    --font-size-lg: 14px;
    --font-size-xl: 16px;
    --font-size-xxl: 20px;
    --font-size-ttl: 22px;

    --space-bace: 6px;
    --space-sub: 16px;
  }
}



/* reset
-------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  color: var(--color-navy);
  font-family: "Noto Sans JP", sans-serif;
  font-size: var(--font-size-lg);
  font-weight: 500;
  line-height: 1.9;
  margin: 0;
  padding: 0;
}

p,
h1, h2, h3, h4, h5, h6,
dl, dt, dd, ol, ul, li,
figure {
  margin: 0;
  padding: 0;
}

ul, ol {
  list-style: none;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

input, button, textarea, select {
  font: inherit;
}

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}



/* common
-------------------------------------------------- */
.inBlock {
  display: inline-block;
}
.fBold {
  font-weight: 700;
}
.taCenter {
  text-align: center;
}
.spOnly {
  display: none;
}
@media screen and (max-width: 767px) {
  .spOnly {
    display: block;
  }
  .pcOnly {
    display: none;
  }
}
.fade-in {
  opacity: 0;
  transform: translateY(50px);
  transition:
    opacity 1.5s ease,
    transform 1.5s ease;
}
.fade-in.fade-in-mv {
  opacity: 0;
  transform: translateY(0);
  transition:
    opacity 1.5s ease,
    transform 1.5s ease;
}
.fade-in.fade-in-show {
  opacity: 1;
  transform: translateY(0);
}



/* section
-------------------------------------------------- */
.sec_inner {
  max-width: 860px;
  width: calc(100% - 100px);
  margin: auto;
  padding: var(--space-x7) 0;
}
.sec_inner + .sec_inner {
  padding-top: 0;
}
.sec_inner_sm {
  max-width: 720px;
  width: 100%;
  margin: auto;
}
.sec_inner_wide {
  max-width: 1280px;
  width: 100%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  .sec_inner {
    width: calc(100% - 40px);
  }
}



/* background
-------------------------------------------------- */
.bg_lightBlue {
  background: var(--color-bg-blue);
}
.bg_blue {
  background: var(--color-blue);
  color: #fff;
}
.bg_navy {
  background: var(--color-navy);
}



/* button
-------------------------------------------------- */
a.btn_bace {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 340px;
  height: 52px;
  border-radius: 100px;
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1;
  margin: var(--space-x6) auto 0;
  box-shadow: 5px 5px 6px 0 rgba(11, 27, 58, 0.19);
}
a.btn_blue {
  background: var(--color-navy);
}
a.btn_pink {
  background: var(--color-pink);
}
@media screen and (max-width: 767px) {
  a.btn_bace {
    max-width: 320px;
  }
}



/* headline
-------------------------------------------------- */
h1.top_h1 {
  font-size: 42px;
  font-weight: 900;
  text-align: center;
  line-height: 1.35;
  margin-bottom: var(--space-x3);
}
h1.top_h1 span.fsSmall {
  font-size: 95%;
}
h2.top_h2 {
  font-size: var(--font-size-ttl);
  font-weight: 800;
  text-align: center;
  line-height: 1.5;
  margin-bottom: var(--space-x2);
}
.h2_subTxt {
  color: var(--color-blue-sub);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 2px;
  margin-bottom: var(--space-bace);
}
.bg_blue .h2_subTxt {
  color: #fff;
}
@media screen and (max-width: 767px) {
  h1.top_h1 {
    font-size: 30px;
  }
}

h1.contents_h1 {
  font-size: var(--font-size-ttl);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: var(--space-x3);
}
.bg_navy h1.contents_h1 {
  color: #fff;
}
.h1_subTxt {
  color: #999;
  font-size: var(--font-size-sm);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 2px;
  margin-bottom: var(--space-bace);
}
.bg_navy .h1_subTxt {
  color: #8EC5FF;
}



/* header
-------------------------------------------------- */
:root { --header-height: 64px; }

.main_header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  z-index: 10;
}
.header_inner {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
  padding: 0 var(--space-x3);
}
.main_nav {
  --height: 40px;
  display: flex;
}
.main_nav li {
  padding: 0 var(--space-x2);
}
.main_nav li .nav_link {
  display: block;
  color: var(--color-txt-gray);
  font-size: var(--font-size-md);
  font-weight: 400;
  line-height: var(--height);
}
.main_nav li .nav_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 122px;
  height: var(--height);
  border-radius: 100px;
  color: #fff;
  font-size: var(--font-size-md);
  font-weight: 700;
  line-height: 1;
  padding-bottom: 2px;
  background: var(--color-pink);
}
.header_site_name {
  font-weight: 800;
  letter-spacing: 0.1em;
  transition: all 0.5s;
}
.main_contents {
  margin-top: var(--header-height);
  transition: all 0.5s;
}
[id] {
  scroll-margin-top: var(--header-height);
}

@media screen and (max-width: 767px) {
  [id] {
    scroll-margin-top: 56px;
  }
}
@media screen and (max-width: 767px) {
  :root { --header-height: 56px; }

  .nav_burger {
    position: fixed;
    top: 0;
    right: 0;
    width: 240px;
    height: 100vh;
    background: #fff;
    transition: all 0.5s;
    visibility: hidden;
    transform: translateX(100%);
    overflow-y: auto;
    z-index: 10;
  }
  .nav_burger.open {
    transition-delay: 0s;
    visibility: visible;
    transform: translateZ(0);
  }
  .main_nav {
    --height: var(--header-height);
    display: block;
  }
  .main_nav li {
    padding: 0;
    border-bottom: 1px solid #ccc;
  }
  .main_nav li .nav_link {
    padding: 0 var(--space-x4);
  }
  .main_nav li .nav_btn {
    justify-content: flex-start;
    width: 100%;
    border-radius: 0;
    color: #fff;
    padding: 0 var(--space-x4);
  }
  .header_site_name.open {
    transform: translateX(-240px);
  }
  .nav_toggle {
    width: var(--header-height);
    height: var(--header-height);
    position: fixed;
    top: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 20;
  }
  .burger_btn {
    width: 20px;
    height: 16px;
    position: relative;
  }
  .burger_line,
  .burger_btn::before,
  .burger_btn::after {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-navy);
    position: absolute;
    content: '';
    transition: 0.3s ease-in-out;
  }
  .burger_line {
    top: 50%;
    transform: translateY(-50%);
  }
  .burger_btn::before {
    top: 0;
  }
  .burger_btn::after {
    bottom: 0;
  }
  .nav_toggle.nav_open {
    background: transparent;
  }
  .nav_toggle.nav_open .burger_line {
    opacity: 0;
  }
  .nav_toggle.nav_open .burger_btn::before,
  .nav_toggle.nav_open .burger_btn::after {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
  }
  .nav_toggle.nav_open .burger_btn::before {
    transform: rotate(-45deg);
  }
  .nav_toggle.nav_open .burger_btn::after {
    transform: rotate(45deg);
  }
  .nav_overlay {
    content: '';
    display: block;
    width: 0;
    height: 0;
    background-color: rgba(0, 0, 0, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.5s;
  }
  .nav_overlay.open {
    width: 100%;
    height: 100vh;
    opacity: 1;
  }
  .main_contents.open {
    transform: translateX(-240px);
  }
}



/* footer
-------------------------------------------------- */
.main_footer {
  color: #fff;
  padding: var(--space-x6) var(--space-x4) var(--space-x4);
}
.main_footer_area {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: var(--space-x4);
  margin-bottom: var(--space-x3);
}
.footer_site_name {
  max-width: 260px;
}
.footer_site_name p:first-child {
  font-weight: 800;
  margin-bottom: var(--space-x2);
}
.footer_site_name p:last-child {
  font-size: var(--font-size-sm);
  font-weight: 400;
}
.main_footer_menu {
  display: flex;
  gap: var(--space-x7);
}
.main_footer_menu nav p {
  font-size: var(--font-size-xs);
  font-weight: 400;
}
.main_footer_menu nav li {
  font-size: var(--font-size-md);
  font-weight: 400;
  margin-top: var(--space-x2);
}
.copyright {
  font-size: var(--font-size-sm);
  font-weight: 400;
}
@media screen and (max-width: 767px) {
  .main_footer_area {
    display: block;
  }
  .footer_site_name {
    max-width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: var(--space-x4);
    margin-bottom: var(--space-x3);
  }
  .main_footer_menu {
  }
}



/* mainvisual
-------------------------------------------------- */
#mainvisual .mv_image {
  width: 100%;
  max-width: 1280px;
  margin: auto;
  aspect-ratio: 2000/957;
  background: url(../images/mv_pc.jpg) no-repeat center;
  background-size: cover;
}
#mainvisual .mv_inner {
  padding: 30px 0 10px;
  position: relative;
}
#mainvisual .mv_inner::before,
#mainvisual .mv_inner::after {
  position: absolute;
  top: 0;
  content: '';
  width: auto;
  height: 100%;
  z-index: -1;
}
#mainvisual .mv_inner::before {
  left: 0;
  aspect-ratio: 772/1004;
  background: url(../images/mv_pc_bg01.png) no-repeat center;
  background-size: cover;
}
#mainvisual .mv_inner::after {
  right: 0;
  aspect-ratio: 526/1004;
  background: url(../images/mv_pc_bg02.png) no-repeat center;
  background-size: cover;
}
@media screen and (max-width: 767px) {
  #mainvisual .mv_image {
    aspect-ratio: 767/478;
    background: url(../images/mv_sp.jpg) no-repeat center;
    background-size: cover;
  }
  #mainvisual .mv_inner {
    padding: 30px 10px;
  }
  #mainvisual .mv_inner::before {
    aspect-ratio: auto;
    width: 26.75vw;
    max-width: 160px;
    background: url(../images/mv_sp_bg01.png) no-repeat top center;
    background-size: 100%;
  }
  #mainvisual .mv_inner::after {
    aspect-ratio: auto;
    width: 51.58vw;
    max-width: 310px;
    background: url(../images/mv_sp_bg02.png) no-repeat top center;
    background-size: 100%;
  }
}



/* features
-------------------------------------------------- */
#features {
  padding-top: var(--space-x5);
  padding-bottom: var(--space-x2);
}
.features_item {
  background: #fff;
  border-radius: 10px;
  border: 2px solid var(--color-blue-sub);
  display: flex;
  align-items: center;
  gap: var(--space-x2);
  padding: var(--space-x3);
  padding-right: var(--space-x4);
  margin-top: var(--space-sub);
}
.features_item:last-child {
  margin-bottom: var(--space-x2);
}
.features_icon {
  width: 90px;
  flex-shrink: 0;
}
.features_txt {
  flex-grow: 1;
}
.features_txt h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1.5;
}
.features_txt p {
  color: var(--color-txt-gray);
  font-weight: 400;
  margin-top: var(--space-bace);
}
@media screen and (max-width: 767px) {
  .features_icon {
    width: 68px;
  }
}



/* data
-------------------------------------------------- */
.case_list {
  display: flex;
  gap: var(--space-x3);
  margin-top: var(--space-x6);
}
.case_item {
  width: 50%;
  background: #fff;
  border-left: 8px solid var(--color-pink-sub);
  border-radius: 4px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.10),
              0 2px 4px -2px rgba(0, 0, 0, 0.10);
  color: var(--color-navy);
  padding: var(--space-x3) var(--space-x4);
  display: flex;
  gap: var(--space-sub);
}
.data_icon {
  width: 72px;
  flex-shrink: 0;
}
.data_txt {
  flex-grow: 1;
}
.data_txt h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.5;
}
.data_txt dt {
  font-size: var(--font-size-md);
  font-weight: 700;
  padding-left: 14px;
  margin-top: var(--space-x2);
  position: relative;
}
.data_txt dt::before {
  position: absolute;
  top: 9px;
  left: 0;
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  background: var(--color-navy);
}
.data_txt dd {
  color: var(--color-txt-gray);
  font-size: var(--font-size-md);
  font-weight: 400;
  line-height: 1.5;
}
.data_txt dd span {
  color: var(--color-txt-blue);
  font-weight: 700;
}
.case_notes {
  font-size: var(--font-size-sm);
  text-align: center;
  margin-top: var(--space-x2);
}
@media screen and (max-width: 767px) {
  .case_list {
    flex-direction: column;
    gap: var(--space-x2);
  }
  .case_item {
    width: 100%;
  }
  .data_icon {
    width: 56px;
  }
}



/* company
-------------------------------------------------- */
#company {
  color: #111;
  font-weight: 400;
}
.company_information {
  --dt-width: 120px;
  margin: var(--space-x8) 0 var(--space-x9);
  border-top: 1px solid #E8E8E8;
  display: flex;
  flex-wrap: wrap;
}
.company_information dt,
.company_information dd {
  padding: var(--space-x2) 0;
  border-bottom: 1px solid #E8E8E8;
  display: flex;
  align-items: center;
}
.company_information dt {
  width: var(--dt-width);
  padding-right: var(--space-x3);
  color: #999;
  font-size: var(--font-size-md);
  line-height: 1.5;
}
.company_information dd {
  width: calc(100% - var(--dt-width));
  line-height: 1.7;
}
@media screen and (max-width: 767px) {
  .company_information {
    --dt-width: 80px;
  }
}



/* policy
-------------------------------------------------- */
#policy {
  font-weight: 400;
}
#policy .bg_navy .sec_inner {
  max-width: 1000px;
}
.ttl_read {
  color: #BEDBFF;
}
.policy_h2, .policy_h3, .policy_h4 {
  line-height: 2;
}
.policy_h2 + .policy_h2 {
  margin-top: var(--space-x7);
}
.policy_h2 h2 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--space-x2);
}
.policy_h3 {
  margin-top: var(--space-x3);
}
.policy_h3 h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-x2);
}
.policy_h3 li {
  position: relative;
  padding-left: 24px;
  margin-top: var(--space-bace);
}
.policy_h3 li::before {
  position: absolute;
  top: 18px;
  left: 0;
  content: '';
  width: 12px;
  height: 1px;
  background: #D1D5DC;
}
.policy_h4 {
  margin-top: var(--space-x2);
}
.policy_h4 h4 {
  margin-bottom: var(--space-x2);
}
@media screen and (max-width: 767px) {
  .policy_h3 li {
    padding-left: 18px;
  }
  .policy_h3 li::before {
    top: 15px;
    width: 10px;
  }
}