@charset "UTF-8";
/*====================================================================================
[TABLE OF CONTENT]

1. FOUNDATION.
   1.1. VARIABLE.
   1.2. BASE.
   1.3. RESET.
2. LAYOUT.
   2.1. CONTAINER.
   2.2. HEADER.
   2.3. FOOTER.
3. COMPONENT.
   3.1. ACCESSIBILITY.
   3.2. BUTTON.
   3.3. TITLE.
   3.4. TEXT.
   3.5. LINK.
   3.6. LOGO.
   3.7. ITEM.
   3.8. LIST.
   3.9. BACKGROUND.
   3.10. FORM.
4. PROJECT.
   4.1. NAVIGATION.
5. KEYFRAMES.
====================================================================================*/
/*====================================================================================
1. FOUNDATION.
====================================================================================*/
/*------------------------------------------------------------------------------------
1.1. VARIABLE.
------------------------------------------------------------------------------------*/
:root {
  --color-navy-500: #2e318f;
  --color-navy-500-rgb: 46, 49, 143;
  --color-navy-700: #022357;
  --color-navy-800: #171c61;
  --color-navy-900: #061b46;
  --color-blue-500: #0071b9;
  --color-yellow-500: #f9eb21;
  --color-red-500: #e50012;
  --color-white: #ffffff;
  --color-white-rgb: 255, 255, 255;
  --color-black: #000000;
  --color-black-rgb: 0, 0, 0;
  --color-gray-200: #eaeaea;
  --color-gray-400: #d3d3d3;
  --color-gray-800: #4d4d4d;
  --color-gray-800-rgb: 77, 77, 77;
  --font-noto-sans-jp: "Noto Sans JP", sans-serif;
  --font-noto-serif-jp: "Noto Serif JP", serif;
  --font-montserrat: "Montserrat", sans-serif;
}

:root {
  --theme-color-primary: var(--color-navy-500);
  --theme-color-primary-rgb: var(--color-navy-500-rgb);
  --theme-color-primary-dark: var(--color-navy-700);
  --theme-color-primary-darker: var(--color-navy-800);
  --theme-color-primary-darkest: var(--color-navy-900);
  --theme-color-secondary: var(--color-blue-500);
  --theme-color-neutral-soft: var(--color-gray-200);
  --theme-color-neutral-medium: var(--color-gray-400);
  --theme-color-neutral-darker: var(--color-gray-800);
  --theme-color-neutral-darker-rgb: var(--color-gray-800-rgb);
  --theme-color-light: var(--color-white);
  --theme-color-light-rgb: var(--color-white-rgb);
  --theme-color-dark: var(--color-black);
  --theme-color-dark-rgb: var(--color-black-rgb);
  --theme-color-accent: var(--color-yellow-500);
  --theme-color-alert: var(--color-red-500);
  --theme-font-jp-primary: var(--font-noto-sans-jp);
  --theme-font-jp-secondary: var(--font-noto-serif-jp);
  --theme-font-en-primary: var(--font-montserrat);
}

@media screen and (max-width: 767px) {
  :root {
    --height-header: 50;
    --spacing-sp-50-pc-100: 5rem;
    --spacing-sp-45-pc-90: 4.5rem;
    --spacing-sp-40-pc-80: 4rem;
    --spacing-sp-35-pc-70: 3.5rem;
    --spacing-sp-30-pc-60: 3rem;
    --spacing-sp-25-pc-50: 2.5rem;
    --spacing-sp-25-pc-45: 2.5rem;
    --spacing-sp-20-pc-45: 2rem;
    --spacing-sp-20-pc-40: 2rem;
    --spacing-sp-15-pc-35: 1.5rem;
    --spacing-sp-20-pc-30: 2rem;
    --spacing-sp-15-pc-30: 1.5rem;
    --spacing-sp-10-pc-30: 1rem;
    --spacing-sp-20-pc-25: 2rem;
    --spacing-sp-15-pc-25: 1.5rem;
    --spacing-sp-10-pc-20: 1rem;
    --spacing-sp-10-pc-15: 1rem;
    --spacing-sp-5-pc-10: 0.5rem;
  }
}
@media screen and (min-width: 768px) {
  :root {
    --spacing-sp-50-pc-100: 10rem;
    --spacing-sp-45-pc-90: 9rem;
    --spacing-sp-40-pc-80: 8rem;
    --spacing-sp-35-pc-70: 7rem;
    --spacing-sp-30-pc-60: 6rem;
    --spacing-sp-25-pc-50: 5rem;
    --spacing-sp-25-pc-45: 4.5rem;
    --spacing-sp-20-pc-45: 4.5rem;
    --spacing-sp-20-pc-40: 4rem;
    --spacing-sp-15-pc-35: 3.5rem;
    --spacing-sp-20-pc-30: 3rem;
    --spacing-sp-15-pc-30: 3rem;
    --spacing-sp-10-pc-30: 3rem;
    --spacing-sp-20-pc-25: 2.5rem;
    --spacing-sp-15-pc-25: 2.5rem;
    --spacing-sp-10-pc-20: 2rem;
    --spacing-sp-10-pc-15: 1.5rem;
    --spacing-sp-5-pc-10: 1rem;
  }
}
@media screen and (min-width: 1200px) {
  :root {
    --height-header: 80;
  }
}
/*------------------------------------------------------------------------------------
1.2. BASE.
------------------------------------------------------------------------------------*/
html {
  overflow-y: auto;
}

@media screen and (max-width: 767px) {
  html {
    font-size: max(2vw, 62.5%);
  }
}
@media screen and (min-width: 768px) and (max-width: 1199px) {
  html {
    font-size: 0.85vw;
  }
}
@media screen and (min-width: 1200px) {
  html {
    font-size: 62.5%;
  }
}
body {
  background-color: var(--theme-color-light);
  color: var(--theme-color-dark);
  font-weight: 400;
  font-family: var(--theme-font-jp-primary);
  -webkit-text-size-adjust: 100%;
}
body.is-open {
  position: fixed;
  inset: 0;
  width: 100%;
  overflow: hidden;
}

@media screen and (max-width: 767px) {
  body {
    font-size: 1.4rem;
    line-height: 1.7;
  }
}
@media screen and (min-width: 768px) {
  body {
    font-size: 1.6rem;
    line-height: 1.86;
  }
}
.l-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-width: 32rem;
  overflow: hidden;
}

@media screen and (max-width: 767px) {
  .l-main {
    margin-block-start: 5rem;
  }
}
@media screen and (min-width: 768px) and (max-width: 1599px) {
  .l-main {
    margin-block-start: 5.2vw;
  }
}
@media screen and (min-width: 1600px) {
  .l-main {
    margin-block-start: 8.2rem;
  }
}
/*------------------------------------------------------------------------------------
1.3. RESET.
------------------------------------------------------------------------------------*/
h1 {
  line-height: 1.3;
}

h2 {
  line-height: 1.4;
}

h3,
h4,
h5,
h6 {
  line-height: 1.6;
}

a {
  color: currentColor;
  text-decoration: underline;
}
a:hover {
  text-decoration: none;
}

@media screen and (min-width: 768px) {
  a[href^="tel:"] {
    cursor: pointer;
    pointer-events: none;
  }
}
@media screen and (min-width: 768px) {
  a {
    transition: color 0.3s ease, text-decoration 0.3s ease;
  }
}
@media screen and (min-width: 768px) {
  img {
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
}
input,
select,
option,
optgroup,
textarea {
  background-color: var(--theme-color-light);
  color: var(--theme-color-dark);
  font-weight: 400;
  font-family: var(--theme-font-jp-primary);
  -webkit-text-size-adjust: 100%;
}

button,
input[type=submit],
input[type=button] {
  font-family: var(--theme-font-jp-primary);
}

.is-ios input,
.is-ios textarea {
  font-size: 1.6rem;
}

@media screen and (max-width: 767px) {
  input,
  select,
  option,
  optgroup,
  textarea {
    font-size: 1.4rem;
    line-height: 1.7;
  }
}
@media screen and (min-width: 768px) {
  input,
  select,
  option,
  optgroup,
  textarea {
    font-size: 1.6rem;
    line-height: 1.88;
  }
}
picture {
  display: block;
  line-height: 1;
}

figure {
  margin: 0;
  padding: 0;
}

/*====================================================================================
2. LAYOUT.
====================================================================================*/
/*------------------------------------------------------------------------------------
2.1. CONTAINER.
------------------------------------------------------------------------------------*/
.l-container,
.l-container-fluid,
.l-container-xxl,
.l-container-xl,
.l-container-lg,
.l-container-md,
.l-container-sm,
.l-container-xs {
  width: 100%;
  margin-inline: auto;
  padding-inline: 10px;
}

.l-container {
  max-width: 112rem;
}

.l-container-md {
  max-width: 102rem;
}

.l-container-sm {
  max-width: 92rem;
}

/*------------------------------------------------------------------------------------
2.2. HEADER.
------------------------------------------------------------------------------------*/
.l-header {
  position: fixed;
  z-index: 999;
  inset-block-start: 0;
  inset-inline: 0;
  background-color: var(--theme-color-primary);
}
.l-header__row {
  display: grid;
  align-items: center;
}

@media screen and (max-width: 767px) {
  .l-header {
    padding-inline-start: 1.5rem;
  }
  .l-header__row {
    grid-template-columns: 1fr 9.5rem 5rem;
    gap: 0 1.5rem;
  }
  .l-header__logo {
    padding-block: 0.5rem;
  }
  .l-header__logo img {
    max-height: 4rem;
    width: 100%;
    height: auto;
  }
}
@media screen and (min-width: 768px) {
  .l-header {
    padding: 1rem 3rem;
  }
  .l-header__row {
    grid-template-columns: 1fr max-content 18.5rem;
    gap: 4rem;
  }
  .l-header__logo img {
    width: auto;
    height: 6.3rem;
  }
  .l-header__burger {
    display: none;
  }
}
/*------------------------------------------------------------------------------------
2.3. FOOTER.
------------------------------------------------------------------------------------*/
.l-footer {
  padding-block-end: 4rem;
  text-align: center;
}

/*====================================================================================
3. COMPONENT.
====================================================================================*/
/*------------------------------------------------------------------------------------
3.1. ACCESSIBILITY.
------------------------------------------------------------------------------------*/
.c-visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

/*------------------------------------------------------------------------------------
3.2. BUTTON.
------------------------------------------------------------------------------------*/
/*---------- BUTTON CONTACT ----------*/
.c-btn-contact__link {
  position: relative;
  display: grid;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--theme-color-light);
  background-color: var(--theme-color-light);
  color: var(--theme-color-primary);
  font: 700 1.6rem var(--theme-font-en-primary);
  text-transform: uppercase;
  text-decoration: none;
}
.c-btn-contact__link::before, .c-btn-contact__link::after {
  position: absolute;
  content: "";
}
.c-btn-contact__link::before {
  background: url("./../images/c-user-navy.svg") no-repeat center center/100% auto;
}

@media screen and (max-width: 767px) {
  .c-btn-contact__link {
    min-height: 3.2rem;
    font-size: 1rem;
  }
  .c-btn-contact__link::before {
    inset-inline-start: 0.7rem;
    width: 1rem;
    height: 1.2rem;
  }
  .c-btn-contact__link::after {
    inset-inline-end: 0.7rem;
    border-block: 0.5rem solid transparent;
    border-left: 0.5rem solid var(--theme-color-primary);
  }
}
@media screen and (min-width: 768px) {
  .c-btn-contact__link {
    min-height: 4.5rem;
    transition: color 0.3s ease, background-color 0.3s ease;
  }
  .c-btn-contact__link:hover {
    color: var(--theme-color-light);
    background-color: var(--theme-color-primary);
  }
  .c-btn-contact__link:hover::before {
    background-image: url("./../images/c-user-white.svg");
  }
  .c-btn-contact__link:hover::after {
    border-left-color: var(--theme-color-light);
  }
  .c-btn-contact__link::before {
    inset-inline-start: 2rem;
    width: 1.7rem;
    height: 2.2rem;
  }
  .c-btn-contact__link::after {
    inset-inline-end: 2rem;
    border-block: 0.7rem solid transparent;
    border-left: 0.7rem solid var(--theme-color-primary);
  }
}
/*---------- START BUTTON HAMBURGER ----------*/
@media screen and (max-width: 767px) {
  .c-btn-burger {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    width: 5rem;
    height: 5rem;
    border: 0;
    background-color: var(--theme-color-secondary);
    cursor: pointer;
  }
  .c-btn-burger__wrap {
    position: relative;
    width: 2.8rem;
    height: 2rem;
  }
  .c-btn-burger__line {
    position: absolute;
    display: inline-block;
    inset-block-start: 0;
    inset-inline-end: 0;
    width: 100%;
    height: 0.2rem;
    background-color: var(--theme-color-light);
    transition: all 0.3s ease-in-out;
  }
  .c-btn-burger__line:nth-child(1), .c-btn-burger__line:nth-child(3) {
    transform-origin: center;
  }
  .c-btn-burger__line:nth-child(1) {
    inset-block-start: 0;
  }
  .c-btn-burger__line:nth-child(2) {
    inset-block-start: 0.9rem;
  }
  .c-btn-burger__line:nth-child(3) {
    inset-block-start: 1.8rem;
  }
  .c-btn-burger.is-active .c-btn-burger__line:nth-child(1), .c-btn-burger.is-active .c-btn-burger__line:nth-child(3) {
    inset-block-start: 0.9rem;
    width: 100%;
  }
  .c-btn-burger.is-active .c-btn-burger__line:nth-child(1) {
    transform: rotate(-225deg);
  }
  .c-btn-burger.is-active .c-btn-burger__line:nth-child(2) {
    opacity: 0;
  }
  .c-btn-burger.is-active .c-btn-burger__line:nth-child(3) {
    transform: rotate(225deg);
  }
}
/*---------- BUTTON ----------*/
.c-btn {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 23rem;
  min-height: 5rem;
  padding: 1rem 4rem;
  border: 0;
  cursor: pointer;
  color: var(--theme-color-light);
  font-weight: 400;
  text-decoration: none;
}
.c-btn::before {
  position: absolute;
  content: "";
  inset-block-start: 50%;
  transform: translateY(-50%);
}
.c-btn--prev {
  background: linear-gradient(260deg, rgb(46, 49, 143) 0%, rgb(0, 113, 185) 100%);
}
.c-btn--next {
  background: linear-gradient(90deg, rgb(46, 49, 143) 0%, rgb(0, 113, 185) 100%);
}

@media screen and (max-width: 767px) {
  .c-btn {
    font-size: 1.4rem;
  }
  .c-btn::before {
    border-block: 0.7rem solid transparent;
  }
  .c-btn--prev::before {
    inset-inline-start: 1rem;
    border-inline-end: 1.4rem solid var(--theme-color-light);
  }
  .c-btn--next::before {
    inset-inline-end: 1rem;
    border-inline-start: 1.4rem solid var(--theme-color-light);
  }
}
@media screen and (min-width: 768px) {
  .c-btn {
    font-size: 1.6rem;
  }
  .c-btn:hover::after {
    opacity: 1;
  }
  .c-btn::after {
    position: absolute;
    content: "";
    inset: 0;
    opacity: 0;
    z-index: -1;
    background-color: var(--theme-color-primary);
    transition: opacity 0.3s ease;
  }
  .c-btn::before {
    border-block: 0.8rem solid transparent;
  }
  .c-btn--prev::before {
    inset-inline-start: 1.5rem;
    border-inline-end: 1.6rem solid var(--theme-color-light);
  }
  .c-btn--next::before {
    inset-inline-end: 1.5rem;
    border-inline-start: 1.6rem solid var(--theme-color-light);
  }
}
/*---------- BUTTON BANNER ----------*/
.c-btn-banner {
  text-align: center;
}
.c-btn-banner__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 1rem;
  background-color: var(--theme-color-light);
  border: 1px solid var(--theme-color-light);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease, background-color 0.3s ease;
}
.c-btn-banner__text {
  position: relative;
}
.c-btn-banner__text::before {
  position: absolute;
  content: "";
  inset-inline-end: 0;
  inset-block-start: 50%;
  transform: translateY(-50%);
}

@media screen and (max-width: 767px) {
  .c-btn-banner__link {
    max-width: 22rem;
    min-height: 4.5rem;
    font-size: 1.5rem;
  }
  .c-btn-banner__text {
    padding-inline-end: 2.6rem;
  }
  .c-btn-banner__text::before {
    border-block: 0.8rem solid transparent;
    border-left: 1.4rem solid var(--theme-color-light);
  }
}
@media screen and (min-width: 768px) {
  .c-btn-banner__link {
    max-width: 50rem;
    min-height: 8rem;
    font-size: 2.8rem;
  }
  .c-btn-banner__text {
    padding-inline-end: 4rem;
  }
  .c-btn-banner__text::before {
    border-block: 1.2rem solid transparent;
    border-left: 2rem solid var(--theme-color-light);
    transition: border-left-color 0.3s ease;
  }
}
/*---------- BUTTON BANNER PRIMARY ----------*/
.c-btn-banner--primary .c-btn-banner__link {
  color: var(--theme-color-primary);
}
.c-btn-banner--primary .c-btn-banner__link span::before {
  border-left-color: var(--theme-color-primary);
}

@media screen and (min-width: 768px) {
  .c-btn-banner--primary .c-btn-banner__link:hover {
    color: var(--theme-color-light);
    background-color: var(--theme-color-primary);
  }
  .c-btn-banner--primary .c-btn-banner__link:hover span::before {
    border-left-color: var(--theme-color-light);
  }
}
/*---------- BUTTON BANNER PRIMARY DARKEST ----------*/
.c-btn-banner--primary-darkest .c-btn-banner__link {
  color: var(--theme-color-primary-darkest);
}
.c-btn-banner--primary-darkest .c-btn-banner__link span::before {
  border-left-color: var(--theme-color-primary-darkest);
}

@media screen and (min-width: 768px) {
  .c-btn-banner--primary-darkest .c-btn-banner__link:hover {
    color: var(--theme-color-light);
    background-color: var(--theme-color-primary-darkest);
  }
  .c-btn-banner--primary-darkest .c-btn-banner__link:hover span::before {
    border-left-color: var(--theme-color-light);
  }
}
/*---------- BUTTON FIXED ----------*/
.c-btn-fixed {
  position: fixed;
  z-index: 200;
  cursor: pointer;
  inset-inline-end: 2rem;
  inset-block-end: 2rem;
  width: 6rem;
  height: 6rem;
  border: 1px solid var(--theme-color-light);
  border-radius: 50%;
  background-color: var(--theme-color-primary);
  opacity: 0;
  transition: opacity 0.3s ease, border 0.3s ease, background-color 0.3s ease;
}
.c-btn-fixed::before {
  position: absolute;
  content: "";
  inset-block-start: 50%;
  inset-inline-start: 50%;
  margin-block-start: -1rem;
  margin-inline-start: -0.8rem;
  border-inline: 0.8rem solid transparent;
  border-block-end: 1.6rem solid var(--theme-color-light);
  transition: border 0.3s ease;
}
.c-btn-fixed.is-show {
  opacity: 1;
}

@media screen and (max-width: 767px) {
  .c-btn-fixed {
    inset-inline-end: 1rem;
    inset-block-end: 1rem;
    width: 5.5rem;
    height: 5.5rem;
  }
}
@media screen and (min-width: 768px) {
  .c-btn-fixed:hover {
    border: 1px solid var(--theme-color-primary);
    background-color: var(--theme-color-light);
  }
  .c-btn-fixed:hover::before {
    border-block-end: 1.7rem solid var(--theme-color-primary);
  }
}
/*------------------------------------------------------------------------------------
3.3. TITLE.
------------------------------------------------------------------------------------*/
.c-title {
  line-height: 1.5;
  text-align: center;
}
.c-title strong {
  font-weight: 700;
}
.c-title__line {
  display: block;
}
.c-title__line--primary {
  color: var(--theme-color-primary);
}
.c-title__line--light {
  color: var(--theme-color-light);
}
.c-title__line--accent {
  color: var(--theme-color-accent);
}
.c-title__text-lg {
  color: var(--theme-color-alert);
  text-shadow: 3px 0 var(--theme-color-light), -3px 0 var(--theme-color-light), 0 3px var(--theme-color-light), 0 -3px var(--theme-color-light), 2px 2px var(--theme-color-light), -2px -2px var(--theme-color-light), -2px 2px var(--theme-color-light), 2px -2px var(--theme-color-light);
}

@media screen and (max-width: 767px) {
  .c-title__line:not(:first-child) {
    margin-block-start: 0.7rem;
  }
  .c-title__text-sm {
    font-size: 1.8rem;
  }
  .c-title__text-md {
    font-size: 2.3rem;
  }
  .c-title__text-lg {
    font-size: 2.8rem;
  }
}
@media screen and (min-width: 768px) {
  .c-title__line:not(:first-child) {
    margin-block-start: 1rem;
  }
  .c-title__text-sm {
    font-size: 3.8rem;
  }
  .c-title__text-md {
    font-size: 4.4rem;
  }
  .c-title__text-lg {
    font-size: 5rem;
  }
}
/*---------- TITLE SECTION ----------*/
.c-title-section {
  text-transform: uppercase;
}
.c-title-section span {
  color: var(--theme-color-primary);
}

@media screen and (max-width: 767px) {
  .c-title-section {
    font-size: 2.3rem;
  }
}
@media screen and (min-width: 768px) {
  .c-title-section {
    font-size: 4.4rem;
  }
}
/*------------------------------------------------------------------------------------
3.4. TEXT.
------------------------------------------------------------------------------------*/
/*---------- TEXT INDENT ----------*/
.c-text-indent {
  display: block;
  margin-inline-start: 1em;
  text-indent: -1em;
}

/*------------------------------------------------------------------------------------
3.5. LINK.
------------------------------------------------------------------------------------*/
@media screen and (max-width: 767px) {
  .c-link {
    text-decoration: underline;
  }
}
@media screen and (min-width: 768px) {
  .c-link {
    text-decoration: none;
  }
  .c-link:hover {
    text-decoration: underline;
  }
}
/*---------- TEXT INDENT ----------*/
/*------------------------------------------------------------------------------------
3.6. LOGO.
------------------------------------------------------------------------------------*/
.c-logo {
  display: inline-block;
  text-decoration: none;
}
.c-logo__link {
  display: inline-block;
  text-decoration: none;
}

/*------------------------------------------------------------------------------------
3.7. ITEM.
------------------------------------------------------------------------------------*/
/*---------- ITEM DOT, CIRCLE, STAR ----------*/
.c-item-dot,
.c-item-star {
  position: relative;
}
.c-item-dot::before,
.c-item-star::before {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
}

/*---------- ITEM STAR ----------*/
.c-item-star {
  padding-inline-start: 1.1em;
}
.c-item-star::before {
  content: "※";
}

/*------------------------------------------------------------------------------------
3.8. LIST.
------------------------------------------------------------------------------------*/
/*---------- LIST INDENT ----------*/
.c-list-indent > li {
  margin-inline-start: 1em;
  text-indent: -1em;
}

/*---------- LIST DOT, SQUARE ----------*/
.c-list-dot > li,
.c-list-square > li {
  position: relative;
}
.c-list-dot > li::before,
.c-list-square > li::before {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
}

/*---------- LIST SQUARE ----------*/
.c-list-square > li {
  padding-inline-start: 1.2em;
}
.c-list-square > li::before {
  content: "■";
}

/*------------------------------------------------------------------------------------
3.9. BACKGROUND.
------------------------------------------------------------------------------------*/
.c-bg {
  position: relative;
  z-index: 2;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.c-bg::before {
  position: absolute;
  content: "";
  inset: 0;
  z-index: -1;
  background-color: rgba(var(--theme-color-neutral-darker-rgb), 0.5);
}

/*------------------------------------------------------------------------------------
3.10. FORM.
------------------------------------------------------------------------------------*/
/*---------- INPUT ----------*/
.c-input input {
  width: 100%;
  height: 4rem;
  border: 1px solid var(--theme-color-neutral-medium);
}
.c-input input::placeholder {
  color: var(--theme-color-neutral-darker);
}

@media screen and (max-width: 767px) {
  .c-input input {
    padding-inline: 1rem;
  }
  .c-input input::placeholder {
    font-size: 1.4rem;
  }
}
@media screen and (min-width: 768px) {
  .c-input--md {
    max-width: 34rem;
  }
  .c-input input {
    padding-inline: 1.5rem;
  }
  .c-input input::placeholder {
    font-size: 1.6rem;
  }
}
/*---------- NUMBER ----------*/
.c-number input[type=number] {
  -moz-appearance: textfield;
}
.c-number input[type=number]::-webkit-outer-spin-button,
.c-number input[type=number]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

/*---------- SELECT ----------*/
.c-select {
  position: relative;
  display: inline-block;
  width: 100%;
  height: 4rem;
}
.c-select select {
  width: 100%;
  height: 4rem;
  cursor: pointer;
  appearance: none;
  background-image: none;
  border: 1px solid var(--theme-color-neutral-medium);
}
.c-select select::-ms-expand {
  display: none;
}
.c-select:after {
  position: absolute;
  content: "";
  inset-block-start: 50%;
  inset-inline-end: 1rem;
  width: 0.9rem;
  height: 0.9rem;
  margin-block-start: -0.7rem;
  border: 2px solid var(--theme-color-dark);
  border-inline-start: 0;
  border-block-start: 0;
  transform: rotate(45deg);
  pointer-events: none;
}

/*---------- TEXTAREA ----------*/
.c-textarea {
  display: flex;
}
.c-textarea textarea {
  resize: none;
  width: 100%;
  height: 100%;
  border: 1px solid var(--theme-color-neutral-medium);
}
.c-textarea textarea::placeholder {
  color: var(--theme-color-neutral-darker);
}

@media screen and (max-width: 767px) {
  .c-textarea textarea {
    padding: 0.5rem 1rem;
  }
  .c-textarea textarea::placeholder {
    font-size: 1.4rem;
  }
}
@media screen and (min-width: 768px) {
  .c-textarea textarea {
    padding: 1rem 1.5rem;
  }
  .c-textarea textarea::placeholder {
    font-size: 1.6rem;
  }
}
/*---------- RADIO, CHECKBOX ----------*/
.c-rdo,
.c-chk {
  display: flex;
}
.c-rdo label,
.c-chk label {
  cursor: pointer;
}

/*---------- RADIO ----------*/
.c-rdo input[type=radio] {
  width: 1.6rem;
  height: 1.6rem;
}
.c-rdo label {
  margin-inline-start: 0.5rem;
}

@media screen and (max-width: 767px) {
  .c-rdo input[type=radio] {
    margin-block-start: 0.4rem;
  }
}
@media screen and (min-width: 768px) {
  .c-rdo input[type=radio] {
    margin-block-start: 0.7rem;
  }
}
/*---------- CHECKBOX ----------*/
.c-chk input[type=checkbox] {
  width: 1.8rem;
  height: 1.8rem;
}

@media screen and (max-width: 767px) {
  .c-chk input[type=checkbox] {
    margin-block-start: 0.2rem;
  }
}
@media screen and (min-width: 768px) {
  .c-chk input[type=checkbox] {
    margin-block-start: 0.5rem;
  }
}
/*====================================================================================
4. PROJECT.
====================================================================================*/
/*------------------------------------------------------------------------------------
4.1. NAVIGATION.
------------------------------------------------------------------------------------*/
.p-nav__item-link {
  color: var(--theme-color-light);
  text-decoration: none;
}

@media screen and (max-width: 767px) {
  .p-nav {
    position: fixed;
    z-index: 998;
    inset-block-start: 5rem;
    inset-inline-start: 100%;
    width: 100%;
    height: calc(100dvh - 5rem);
    overflow-y: auto;
    padding: 5rem 1.5rem 7rem 1.5rem;
    background-color: var(--theme-color-secondary);
    transition: inset-inline-start 0.3s ease;
  }
  .p-nav.is-active {
    inset-inline-start: 0;
  }
  .p-nav__item:not(:first-child) {
    margin-block-start: 2rem;
  }
  .p-nav__item-link {
    display: block;
    font-size: 2rem;
    text-align: center;
  }
}
@media screen and (min-width: 768px) {
  .p-nav__list {
    display: flex;
  }
  .p-nav__item:not(:first-child) {
    margin-inline-start: 4rem;
  }
  .p-nav__item-link {
    position: relative;
    display: inline-block;
  }
  .p-nav__item-link:hover::after {
    transform: scale3d(1, 1, 1);
    transform-origin: 50% 50%;
  }
  .p-nav__item-link::after {
    position: absolute;
    content: "";
    inset-inline-start: 0;
    inset-block-end: -5px;
    width: 100%;
    height: 2px;
    background-color: var(--theme-color-light);
    transform: scale3d(0, 3, 1);
    transform-origin: 50% 50%;
    transition: transform 0.5s;
    transition-timing-function: cubic-bezier(0.8, 0, 0.2, 1);
  }
}
/*====================================================================================
5. KEYFRAMES.
====================================================================================*/
@keyframes k-fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}