@charset "utf-8";

/* --- Base Settings --- */
:root {
  --color-primary: #1A2E78;
  --color-primary-light: #8198EB;
  --color-primary-deep: #111E4F;
  --color-black: #333;
  --color-red: #B30000;
  --color-link: #1A2567;
  --color-yellow: #F8FFD4;
  --color-blue-light: #CFE2FF;
  --color-gray-light: #f5f7fa;
  --color-pink: #ce5f4d;
  --color-pink-light: #fae5dd;
  --bgc-grad-main: linear-gradient(17deg, rgb(164, 206, 239) 0%, rgb(199, 216, 241) 17%, rgb(239, 242, 251) 42%, rgb(249, 247, 253) 65%, rgba(230, 233, 246, 1) 80%, rgba(232, 237, 254, 1) 100%);
  --bgc-grad-pink: linear-gradient(17deg,
  rgb(250, 229, 221) 0%,rgb(252, 237, 231) 17%,rgb(254, 248, 246) 42%,rgb(255, 252, 251) 65%,rgba(252, 241, 237, 1) 80%,rgba(250, 233, 227, 1) 100%
);
  --bgc-grad-hover: linear-gradient(33deg, rgb(201, 232, 255) 0%, rgb(239, 239, 240) 36%, rgba(255, 255, 255, 1) 77%);
  --bgc-grad-gray: linear-gradient(17deg, rgb(160, 165, 172) 0%, rgb(190, 195, 202) 17%, rgb(230, 233, 238) 42%, rgb(245, 246, 248) 65%, rgb(225, 228, 232) 80%, rgb(235, 238, 243) 100%);
  --bgc-grad-gray-hover: linear-gradient(33deg, rgb(195, 200, 208) 0%, rgb(230, 233, 238) 36%, rgba(255, 255, 255, 1) 77%);
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  color: var(--color-black);
  width: 100%;
  font-family: "Noto Sans", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
}

html,
body {
  width: 100%;
  /*'Ubuntu', sans-serif;*/
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

ul li,
ol li {
  margin-bottom: 0.3rem;
}

a {
  color: var(--color-blue);
}

a:hover {
  text-decoration: none;
  color: var(--color-blue);
}

img {
  width: 100%;
  max-width: 100%;
}

/* --- module --- */
/* text */
.c-txt-link {
  text-decoration: underline;
  color: var(--color-link);
}

.c-txt-link:hover {
  text-decoration: none;
}

.c-txt-marker-pink {
  display: inline;
  background: linear-gradient(180deg, rgba(255, 219, 219, 0) 0%, rgba(255, 219, 219, 0) 70%, rgba(255, 219, 219, 1) 70%, rgba(255, 219, 219, 1) 100%);
}

/*
.c-txt-marker-pink {
  position: relative;
  display: inline-block;
  background: linear-gradient(180deg, rgba(255, 219, 219, 0) 0%, rgba(255, 219, 219, 0) 70%, rgba(255, 219, 219, 1) 70%, rgba(255, 219, 219, 1) 100%);
}
*/
.c-txt-marker-blue {
  position: relative;
  display: inline-block;
  background: linear-gradient(180deg, rgba(255, 219, 219, 0) 0%, rgba(255, 219, 219, 0) 70%, var(--color-primary-alpha) 70%, var(--color-primary-alpha) 100%);
}

.fc-primary {
  color: var(--color-primary) !important;
}

.fc-black {
  color: var(--color-black) !important;
}


.fc-red {
  color: var(--color-red) !important;
}

.fc-gray {
  color: var(--color-gray) !important;
}

.c-ttl-h2 {
  color: var(--color-black);
  text-align: center;
  font-size: calc(30 / 16 * 1rem);
  font-weight: 700;
  border-bottom: 1px solid var(--color-black);
  padding: 20px;
  margin: 0;
}

.c-ttl-h3 {
  line-height: 1.4;
  color: var(--color-black);
  padding-left: 10px;
  display: flex;
  gap: 16px;
}

.c-ttl-h3-icon {
  display: flex;
  align-items: center;
  gap: 20px;
}

.c-ttl-h3-icon::after {
  content: '';
  width: 1px;
  height: 100%;
  background-color: var(--color-black);
}

.c-ttl-h4-icon {
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: 8px;
}

.c-ttl-h4-icon::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

@media (max-width: 991px) {
  .c-ttl-h2 {
    font-size: calc(28 / 16 * 1rem);
    padding: 15px;
  }

  .c-ttl-h3 {
    padding-left: 0;
    gap: 10px;
  }

  .c-ttl-h3-icon {
    gap: 10px;
  }

  .c-ttl-h4-icon {
    font-size: calc(18 / 16 * 1rem);
  }
}

/* background */
.bg-primary {
  background-color: var(--color-primary) !important;
}

.bg-black {
  background-color: var(--color-black) !important;
}

.bg-yellow {
  background-color: var(--color-yellow) !important;
}

.bg-grad-main {
  background: var(--bgc-grad-main) !important;
}

.bg-grad-pink {
  background: var(--bgc-grad-pink) !important;
}

.bg-blue-light {
  background-color: var(--color-blue-light) !important;
}

.bg-gray-light {
  background-color: var(--color-gray-light) !important;
}

.bg-pink {
  background-color: var(--color-pink) !important;
}

.bg-pink-light {
  background-color: var(--color-pink-light) !important;
}

/* btn */
.c-btn {
  display: flex;
  align-items: center;
  justify-content: space-around;
  color: #fff;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 0.75rem 0.625rem;
  border-radius: 6px;
  line-height: 1;
  font-weight: 500;
  transition: all linear 0.15s;
  text-decoration: none;
}

.c-btn--large {
  height: 60px;
  max-width: 500px;
  margin: auto;
}

.c-btn:hover {
  background-color: var(--color-primary-deep);
  color: #fff;
  transform: translateY(2px);
}

.c-btn-txt {
  flex-grow: 1;
  text-align: center;
  font-size: calc(16 / 16 * 1rem);
}

.c-btn-icon {
  background-color: #fff;
  border-radius: 50%;
  border: 1px solid var(--color-black);
  width: 20px;
  height: 20px;
  color: var(--color-black);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 10px;
  flex-shrink: 0;
}

.c-btn.is-disabled {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}


/* list */
/* c-list-circlenum */
.c-list-circlenum {
  list-style: none;
  counter-reset: my-counter;
  padding-left: 0;
}

.c-list-circlenum__item {
  position: relative;
  padding-left: 28px;
  margin-bottom: 8px;
}

.c-list-circlenum p {
  margin-bottom: 0;
}

.c-list-circlenum__item::before {
  counter-increment: my-counter;
  content: counter(my-counter);
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0.0625rem solid currentColor;
  border-radius: 50%;
  font-size: calc(11 / 16 * 1rem);
  font-weight: bold;
  letter-spacing: -0.1em;
  padding-bottom: 0.2em;
}

@media (max-width: 991px) {}

/* c-list-num-1 */
.c-list-num-1 {
  list-style: none;
  counter-reset: num-1;
}

.c-list-num-1__item {
  position: relative;
  padding-left: 2em;
  align-items: baseline;
  counter-increment: num-1;
}

.c-list-num-1__item::before {
  content: "(" counter(num-1) ")";
  position: absolute;
  left: 0;
  top: 0;
}

/* c-list-anno-num-1 */
.c-list-anno-num-1 {
  list-style: none;
  counter-reset: anno-num-1;
}

.c-list-anno-num-1__item {
  display: flex;
  align-items: baseline;
  counter-increment: anno-num-1;
}

.c-list-anno-num-1__item::before {
  content: "※" counter(anno-num-1);
  padding-right: 0.5em;
}

/* c-list-anno1 */
.c-list-anno-1 {
  list-style: none;
}

.c-list-anno-1__item {
  position: relative;
  padding-left: 1.3em;
  align-items: baseline;
}

.c-list-anno-1__item:not(:last-child) {
  margin-bottom: 0.5em;
}

.c-list-anno-1__item::before {
  content: "※";
  position: absolute;
  left: 0;
  top: 0;
}

.c-list-anno-1__txt {
  flex-grow: 1;
  text-align: left;
}

@media (max-width: 991px) {
  .c-list-anno-1__item::before {
    padding-right: 0.2em;
  }
}


/* c-list-anno-2 */
.c-list-anno-2 {
  list-style: none;
}

.c-list-anno-2__item {
  display: flex;
  align-items: baseline;
}

.c-list-anno-2__item::before {
  content: "（※";
  padding-right: 0.25em;
}

.c-list-anno-2__txt::after {
  content: "）";
  padding-left: 0.25em;
}

.c-list-anno-2__txt {
  flex-grow: 1;
  text-align: left;
}

@media (max-width: 991px) {
  .c-list-anno-2__item::before {
    padding-right: 0.2em;
  }
}


/* c-list-1 */
.c-list-1 {
  list-style: none;
}

.c-list-1__item {
  position: relative;
  padding-left: 1em;
  align-items: baseline;
}

.c-list-1__item::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
}

.c-list-1__txt {
  flex-grow: 1;
  text-align: left;
}

/* c-list-2 */
.c-list-2 {
  list-style: none;
}

.c-list-2__item {
  display: flex;
  align-items: baseline;
  gap: 0.5em;
}

.c-list-2__item::before {
  content: "";
  display: block;
  flex-shrink: 0;
  background-color: var(--color-primary);
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.c-list-2__txt {
  flex-grow: 1;
  text-align: left;
}

/* c-list-kana-1 */
.c-list-kana-1 {
  list-style: none;
  padding: 0;
  counter-reset: kana-count;
}

.c-list-kana-1__item {
  position: relative;
  padding-left: 2.5em;
  margin-bottom: 0.5em;
}

.c-list-kana-1__item::before {
  counter-increment: kana-count;
  content: counter(kana-count, katakana) "．";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

/* c-list-link */
.c-list-link__item:not(:last-child) {
  margin-bottom: 13px;
  font-size: calc(16 / 16 * 1rem);
}

.c-list-link a {
  color: var(--color-link);
  display: flex;
}

.c-list-link a:hover {
  text-decoration: underline;
}

/* c-block */
.c-block-border {
  padding: 20px;
  border: 2px solid var(--color-green--deep);
  border-radius: 10px;
}

@media (max-width: 991px) {
  .c-block-border {
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* table */

/* c-table */
.c-table {
  font-size: calc(15 / 16 * 1rem);
  line-height: 1.5;
  border-color: #000;
}

.c-table th,
.c-table td {
  word-break: break-all;
}

td.td-no,
th.td-no {
  width: 1%;
  white-space: nowrap;
  background-color: #f9f9f9;
  text-align: center;
}

td.nowrap,
th.nowrap {
  width: 1%;
  white-space: nowrap;
  text-align: center;
}

@media (min-width: 992px) {
  .c-table th.text-md-nowrap {
    white-space: nowrap;
  }
}

.td-blank {
  width: 2em;
}

.c-table-fit {
  width: auto !important;
}

.border-top {
  border-top: 1px solid #000 !important;
}

.border-left-0 {
  border-left: 0 !important;
}

.border-right-0 {
  border-right: 0 !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 991px) {
  .c-scroll {
    overflow: auto;
    white-space: nowrap;
  }
}


/*
  for accecibility 
-------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ============================================
　Header 
============================================　*/
.header {
  position: fixed;
  left: 0;
  top: 20px;
  padding-left: 40px;
  padding-right: 40px;
  max-width: 1440px;
  width: calc(100% - 40px);
  height: 68px;
  margin: 0 auto;
  border-radius: 40px;
  background-color: white !important;
  box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.16);
}


.header .container {
  max-width: 100%;
  padding: 0;
}

.header-ttl {
  font-size: 1rem;
}

.navbar-brand {
  max-width: 100px;
}

.nav-item {
  margin-bottom: 0;
}

.nav-link {
  transition: all linear 0.3s;
  border-bottom: 3px solid #fff;
}

.nav-link:hover {
  border-color: var(--color-primary);
}

.header-btn {
  width: 200px;
  margin-left: 20px;
}

.navbar-toggler {
  width: 50px;
  height: 50px;
  padding: 10px 0px 2px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  color: #000;
}

.navbar-light .navbar-toggler-icon {
  background-image: none;
}

.navbar-toggler-icon {
  position: relative;
  width: 20px;
  height: 2px;
}

.menu-text {
  font-size: 0.5em;
  column-rule: #000;
}

.navbar-toggler.collapsed .navbar-toggler-icon {
  background-color: #000;
}

.navbar-toggler.collapsed .navbar-toggler-icon::before {
  transform: rotate(0deg);
  top: -5px;
}

.navbar-toggler.collapsed .navbar-toggler-icon::after {
  transform: rotate(0deg);
  bottom: -5px;
}

.navbar-toggler-icon::before {
  content: '';
  position: absolute;
  display: block;
  width: 20px;
  height: 2px;
  left: 0;
  top: 0;
  background-color: #000;
  transform: rotate(45deg);
}

.navbar-toggler-icon::after {
  content: '';
  display: block;
  position: absolute;
  width: 20px;
  height: 2px;
  left: 0;
  bottom: 0;
  background-color: #000;
  transform: rotate(-45deg);
}

.navbar-toggler.collapsed .menu-text--open {
  display: inline;
}

.navbar-toggler .menu-text--open {
  display: none;
}

.navbar-toggler.collapsed .menu-text--close {
  display: none;
}

.navbar-toggler .menu-text--close {
  display: inline;
}

@media (max-width: 991px) {
  .header {
    top: 0;
    width: 100%;
    border-radius: 0;
    padding-left: 20px;
    padding-right: 20px;
  }

  .header__inner {
    height: 70px;
  }

  .navbar-brand {
    max-width: 80px;
    margin-right: 0;
  }

  .navbar-collapse {
    position: fixed;
    width: 100%;
    border-radius: 0 0 20px 20px;
    left: 0;
    top: 68px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.16);
  }

  .navbar-nav {
    align-items: center;
    padding-top: 40px;
  }

  .header-btn {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
  }
}


/* ============================================
　Main Content 
============================================　*/
.main {
  background-color: var(--color-gray-light);
  padding-bottom: 100px;
}

.section {
  background-color: #fff;
  max-width: 960px;
  margin: 100px auto 0;
  padding: 0;
  border-radius: 20px;
  border: 1px solid var(--color-black);
}

.section__inner {
  padding: 40px 20px;
}

@media (max-width: 991px) {
  .main {
    padding-bottom: 60px;
  }

  .section {
    width: 90%;
    margin-top: 60px;
  }

  .section__inner {
    padding: 20px 10px;
  }

}

.sub-content {
  background-color: #fff;
  padding-top: 30px;
  padding-bottom: 60px;
  margin: 60px 0;
  border-top: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

.sub-content__section {
  background-color: #fff;
  max-width: 960px;
  margin: 40px auto 0;
  padding: 0;
}

/* -----------------------------------------
 cv 
----------------------------------------- */
.c-kv {
  position: relative;
  border-radius: 0 0 100px 100px;
  border-left: 1px solid var(--color-primary);
  border-right: 1px solid var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  padding-top: 140px;
  padding-bottom: 100px;
  color: var(--color-black);
  background-color: var(--color-primary);
  overflow: hidden;
}

.c-kv__inner {
  position: relative;
  z-index: 2;
}

.c-kv::after {
  content: '';
  overflow: hidden;
  z-index: 1;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: #E2DEF1;
  opacity: 0.2;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 45px, #8198EB 45px, #8198EB 46px, transparent 46px, transparent 91px, #8198EB 91px, #8198EB 92px), repeating-linear-gradient(90deg, transparent, transparent 45px, #8198EB 45px, #8198EB 46px, transparent 46px, transparent 91px, #8198EB 91px, #8198EB 92px), radial-gradient(circle at 46px 46px, #8198EB 3.68px, transparent 4.18px), radial-gradient(circle at 0px 0px, #8198EB 2.76px, transparent 3.26px), radial-gradient(circle at 92px 0px, #8198EB 2.76px, transparent 3.26px), radial-gradient(circle at 0px 92px, #8198EB 2.76px, transparent 3.26px), radial-gradient(circle at 92px 92px, #8198EB 2.76px, transparent 3.26px);
  background-size: 92px 92px;
}

.ttl-h1 {
  color: var(--color-black);
  font-weight: 700;
  line-height: 1.4;
  margin: 0;
}

.ttl-h1 span {
  display: block;
}

.ttl-h1 span:nth-child(1) {
  font-size: calc(50 / 16 * 1rem);
}

.ttl-h1 span:nth-child(2) {
  font-size: calc(80 / 16 * 1rem);
}

.ttl-h1-txt {
  display: block;
  margin-top: 20px;
  line-height: 1.4;
}

.c-kv-bottom {
  max-width: 920px;
  margin-top: 62px;
  border: 1px solid var(--color-black);
  border-radius: 10px;
  padding: 20px 15px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.c-kv-bottom__ttl {
  width: 160px;
  text-align: center;
  font-size: calc(30 / 16 * 1rem);
  font-weight: 500;
  margin: 0;
}

.c-kv-bottom__date-list {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: calc(24 / 16 * 1rem);
  font-weight: 500;
}

.date-list-ttl {
  flex-shrink: 0;
  width: 80px;
  padding: 5px 0 7px;
  border-radius: 4px;
  line-height: 1;
  text-align: center;
  border: 1px solid var(--color-primary);
}

.c-kv-sub {
  margin-top: 10px;
  text-align: center;
  font-size: calc(20 / 16 * 1rem);
}

@media (max-width: 991px) {
  .c-kv {
    border-radius: 0 0 40px 40px;
    padding: 120px 15px 40px;
  }

  .ttl-h1 span:nth-child(1) {
    font-size: clamp(1.25rem, 7vw, 3rem);
  }

  .ttl-h1 span:nth-child(2) {
    font-size: clamp(1.75rem, 11vw, 4.625rem);
  }

  .c-kv-bottom {
    margin-top: 20px;
    flex-direction: column;
    padding: 10px;
  }

  .c-kv-bottom__ttl {
    font-size: calc(20 / 16 * 1rem);
  }

  .c-kv-bottom__date-list {
    flex-direction: column;
  }

  .c-kv-bottom__date-list:not(:last-child) {
    margin-bottom: 15px;
  }

  .date-list-ttl {
    text-align: center;
    font-size: calc(14 / 16 * 1rem);
  }

  .date-list-txt {
    font-size: calc(16 / 16 * 1rem);
  }

  .c-kv-sub {
    margin-top: 5px;
    font-size: calc(16 / 16 * 1rem);
  }
}


/* -----------------------------------------
 news 
----------------------------------------- */
.news-list {
  margin-bottom: 0;
}

.news-list__item {
  display: flex;
  padding: 15px 10px;
}

.news-list__item:not(:last-child) {
  border-bottom: 1px solid var(--color-black);
}

.news-list__date {
  width: 240px;
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .news-list__item {
    flex-direction: column;
  }

  .news-list__item {
    padding: 10px 5px;
  }
}


/* -----------------------------------------
 intro 
----------------------------------------- */
.c-intro-txt {
  background-color: var(--color-red);
  color: #fff;
  text-align: center;
  padding: 20px;
  border-radius: 6px;
}

.c-anc-shinsei {
  color: var(--color-black);
  border: 1px solid var(--color-black);
  background: var(--bgc-grad-main);
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-around;
  margin: 0 auto;
  padding: 0.75rem 0.625rem;
  border-radius: 6px;
  line-height: 1;
  font-weight: 500;
  transition: all linear 0.15s;
  text-align: center;
  text-decoration: none;
}

.c-anc-shinsei:hover {
  background: var(--bgc-grad-hover);
}

@media (max-width: 991px) {
  .c-intro-txt {
    padding: 15px;
  }
}

/* -----------------------------------------
 how to 
----------------------------------------- */
.howto__txt-box {
  position: relative;
  padding: 30px;
  border-radius: 6px;
  background-color: #fff;
  z-index: 2;
  overflow: hidden;
}

.howto__txt-box::before {
  content: '';
  position: absolute;
  z-index: -2;
  inset: 0;
  background: var(--bgc-grad-main);
}

.howto__txt-box::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: -1;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  background-color: #fff;
}

#shinsei-haken::before {
  background: var(--bgc-grad-gray);
}

/* -----------------------------------------
 faq 
----------------------------------------- */
.accordion-body {
  padding-top: 0;
}

.accordion-item:hover {
  outline: 1px solid var(--color-black);
}

.accordion-button {
  border: none;
  line-height: 1.5;
}

.accordion-item:has(.accordion-button:not(.collapsed)) {
  outline: 1px solid var(--color-black);
  position: relative;
  z-index: 1;
}

@media (max-width: 991px) {
  .accordion-button {
    padding: 15px 10px;
  }

  .accordion-body {
    padding: 15px 10px;
  }
}

/* -----------------------------------------
 flyer
----------------------------------------- */
.c-flyer {
  display: flex;
  justify-content: center;
}
.c-flyer  img {
  height: 400px;
  width: auto;
  max-width: 100%;
}

@media (max-width: 991px) {
  .c-flyer img {
    height: 200px;
  }
}

/* -----------------------------------------
 back-to-top BTN 
----------------------------------------- */
.back-to-top {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  background-color: var(--color-primary);
  outline: none;
  color: #fff;
  height: 50px;
  z-index: 1050;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: all linear 0.3s;
}

.back-to-top:hover {
  color: #fff;
  background-color: var(--color-primary-deep);
  transform: translateY(-3px);
}

.back-to-top.is-stopped {
  bottom: 110px;
}

/* ============================================
　Footer
============================================　*/
.footer {
  color: #fff;
  background-color: var(--color-primary);
}

.footer-policy {
  font-size: 0.8rem;
  margin: 2rem;
}