@charset "UTF-8";

/*==============================
    common / reset
==============================*/

html { scroll-behavior: smooth; }

body {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    overflow-x: hidden;
    scroll-behavior: smooth;
    font-optical-sizing: auto;
	font-style: normal;
	font-weight: 600;
}

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


a {
    margin: 0;
    padding: 0;
    text-decoration: none;
    transition: .3s;
}

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

a img:hover {
    cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    margin:0;
    padding:0;
}

input,
button,
select,
textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: transparent;
    border: none;
    border-radius: 0;
    font: nherit;
    outline: none;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    max-width: 100%;
}

textarea {
    resize: vertical;
}

input[type='submit'],
input[type='button'],
button,
select {
    cursor: pointer;
}

iframe {
  max-width: 100%;
}

/* table reset */
table {
  border-collapse: separate;
  border-spacing: 0;
  border: none;
  width: auto;
}

caption {
  text-align: left;
  font-weight: normal;
}

th,
td {
  padding: 0;
  border: none;
  text-align: left;
  vertical-align: top;
  font-weight: normal;
}

thead,
tbody,
tfoot,
tr {
  border: none;
}


/*==============================
    color utility
==============================*/
:root {
	/* color */
    --color-black: #111111;
    --color-white: #ffffff;
    --color-gray: #7d7d7d;
    --color-lightgray: #dcdcdc;
    --color-red: #e06c75;
    --color-red-dark: #b04150;
    --color-blue: #61afef;
    --color-blue-dark: #2b6cb0;
    --color-yellow: #e5c07b;
    --color-yellow-dark: #bfa15f;
    --color-green: #98c379;
    --color-green-dark: #6fa061;
    --color-purple: #c678dd;
    --color-purple-dark: #9f5fb5;
    --color-orange: #d19a66;
    --color-teal: #56b6c2;
    --color-pink: #ff7eb6;
	/* space */
	--space-1: 16px;
	--space-2: 24px;
	--space-3: 32px;
	--space-4: 40px;
	--space-5: 80px;
}

@media (max-width: 767px) {
	:root {
		--space-1: 8px;
		--space-2: 16px;
		--space-3: 24px;
		--space-4: 32px;
		--space-5: 64px;
	}
}


  /* ========================
     margin utility
  ======================== */
.mt {
	margin-top: var(--space);
}
.mb {
	margin-bottom: var(--space);
}

/* space utility: sets --space */
.space-1 {
	--space: var(--space-1);
}
.space-2 {
	--space: var(--space-2);
}
.space-3 {
	--space: var(--space-3);
}
.space-4 {
	--space: var(--space-4);
}
.space-5 {
	--space: var(--space-5);
}

.mg-auto {
    margin: 0 auto;
}

.mg-0 {
margin:0;
}


  /* ========================
     wrap width
  ======================== */
:root {
  --wrap-width: 768px;
  --wrap-max: 96%;
}

@media (min-width: 768px) {
  :root {
    --wrap-width: 1024px;
    --wrap-max: 80%;
  }
}

@media (min-width: 1440px) {
  :root {
    --wrap-width: 1280px;
    --wrap-max: 82%;
  }
}

.wrap {
  width: var(--wrap-width);
  max-width: var(--wrap-max);
  margin: 0 auto;
}


  /* ========================
     font & text utility
  ======================== */

:root {
    /* ベース */
    --font-size-base: clamp(14px, 1.5vw, 16px);

    /* 見出しスケール */
    --font-size-h1: clamp(2.5rem, 5vw, 3.5rem); /* 40px〜56px */
    --font-size-h2: clamp(2rem, 4vw, 2.75rem);  /* 32px〜44px */
    --font-size-h3: clamp(1.5rem, 3vw, 2rem);   /* 24px〜32px */
    --font-size-h4: clamp(1.25rem, 2vw, 1.5rem);/* 20px〜24px */
    --font-size-h5: clamp(1.125rem, 1.8vw, 1.25rem); /* 18px〜20px */
    --font-size-h6: clamp(1rem, 1.5vw, 1.125rem);    /* 16px〜18px */

    /* 行間 */
    --line-height-base: 1.7;
    --line-height-heading: 1.3;
  }

  /* ========================
     Headings
  ======================== */
  h1 {
    font-size: var(--font-size-h1);
    line-height: var(--line-height-heading);
    font-weight: 700;
    margin-bottom: 1em;
  }
  h2 {
    font-size: var(--font-size-h2);
    line-height: var(--line-height-heading);
    font-weight: 700;
    margin-bottom: 0.75em;
  }
  h3 {
    font-size: var(--font-size-h3);
    line-height: var(--line-height-heading);
    font-weight: 600;
    margin-bottom: 0.75em;
  }
  h4 {
    font-size: var(--font-size-h4);
    line-height: var(--line-height-heading);
    font-weight: 600;
  }
  h5 {
    font-size: var(--font-size-h5);
    line-height: var(--line-height-heading);
    font-weight: 500;
  }
  h6 {
    font-size: var(--font-size-h6);
    line-height: var(--line-height-heading);
    font-weight: 500;
  }

  /* ========================
     Paragraph & Lists
  ======================== */
  p, ul, ol, dl {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    margin-bottom: 1em;
  }

  ul, ol {
    padding-left: 1.25em;
  }

.font-s {
    font-size: 0.8rem;
}

.font-m {
    font-size: 1.24rem;
}

.font-l {
    font-size: 1.6rem;
}

.text-al-l {
    text-align: left;
}

.text-al-c {
    text-align: center;
}

.text-al-r {
    text-align: right;
}


.fw100 {
    font-weight:100;
}

.fw200 {
    font-weight:200;
}

.fw300 {
    font-weight:300;
}

.fw400 {
    font-weight:400;
}

.fw500 {
    font-weight:500;
}

.fw600 {
    font-weight:600;
}

.fw700 {
    font-weight:700;
}

.fw800 {
    font-weight:800;
}

.fw900 {
    font-weight:900;
}

.u {
    padding: 2px;
    border-bottom: 1px solid;
}


  /* ========================
     display utility
  ======================== */

.block {
    display: block;
}

.flex {
    display: flex;
}

.fd-column {
    flex-direction: column;
}

.fd-column-r {
    flex-direction: column-reverse;
}

.fd-reverse {
    flex-direction: row-reverse;
}

.jc-center {
    justify-content: center;
}

.jc-start {
    justify-content: flex-start;
}

.jc-end {
    justify-content: flex-end;
}

.jc-sa {
    justify-content: space-around;
}

.jc-sb {
    justify-content: space-between;
}

.ai-center {
    align-items: center;
}

.ai-start {
    align-items: flex-start;
}

.ai-end {
    align-items: flex-end;
}

.ai-baseline {
    align-items: baseline;
}

.gap8 {
    gap:8px;
}

.gap16 {
    gap:16px;
}

.gap24 {
    gap:24px;
}

.gap32 {
    gap:32px;
}

.gap40 {
    gap:40px;
}

.fw-wrap {
 flex-wrap: wrap;
}


  /* ========================
     grid utility
  ======================== */

.grid {
    display: grid;
}

.gtc-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.gtc-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gtc-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gtc-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gtc-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.gtc-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

/* auto-grid: responsive without media queries */
.gtc-auto-s { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.gtc-auto-m { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.gtc-auto-l { grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); }
.gtc-auto-fill { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }

/* split-auto: responsive by division count without media queries */
/* Example: 2-split, auto-wrap when container < 400px (200px * 2) */
.gtc-split-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.gtc-split-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
.gtc-split-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); }

/* Responsive grid with media queries (min-width: 768px) */
/* Default is 1 column (vertical stack) */
.gtc-md-2, .gtc-md-3, .gtc-md-4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 768px) {
    .gtc-md-2 { grid-template-columns: repeat(2, 1fr); }
    .gtc-md-3 { grid-template-columns: repeat(3, 1fr); }
    .gtc-md-4 { grid-template-columns: repeat(4, 1fr); }
}

.gtr-1 { grid-template-rows: repeat(1, minmax(0, 1fr)); }
.gtr-2 { grid-template-rows: repeat(2, minmax(0, 1fr)); }
.gtr-3 { grid-template-rows: repeat(3, minmax(0, 1fr)); }

.gc-span-1 { grid-column: span 1 / span 1; }
.gc-span-2 { grid-column: span 2 / span 2; }
.gc-span-3 { grid-column: span 3 / span 3; }
.gc-span-4 { grid-column: span 4 / span 4; }
.gc-span-all { grid-column: 1 / -1; }

.gr-span-1 { grid-row: span 1 / span 1; }
.gr-span-2 { grid-row: span 2 / span 2; }

.pi-center { place-items: center; }
.pi-start { place-items: start; }
.pi-end { place-items: end; }

.pc-center { place-content: center; }
.pc-start { place-content: start; }
.pc-end { place-content: end; }
.pc-sb { place-content: space-between; }
.pc-sa { place-content: space-around; }


  /* ========================
     img utility
  ======================== */

.of-cover {
object-fit:cover;
}

.of-contain {
object-fit:contain;
}


  /* ========================
     font color
  ======================== */

.cl-bk {
color:var(--color-black);
}

.cl-wh {
color:var(--color-white);
}

.cl-gy {
color:var(--color-gray);
}

.cl-lgy {
color:var(--color-lightgray);
}

.cl-r {
color:var(--color-red);
}

.cl-rd {
color:var(--color-red-dark);
}

.cl-b {
color:var(--color-blue);
}

.cl-ny {
color:var(--color-blue-dark);
}

.cl-y {
color:var(--color-yellow);
}

.cl-yd {
color:var(--color-yellow-dark);
}

.cl-gr {
color:var(--color-green);
}

.cl-grd {
color:var(--color-green-dark);
}

.cl-pu {
color:var(--color-purple);
}

.cl-pud {
color:var(--color-purple-dark);
}

.cl-og {
color:var(--color-orange);
}

.cl-lb {
color:var(--color-teal);
}

.cl-pk {
color:var(--color-pink);
}


  /* ========================
     animation
  ======================== */

.fadein {
    opacity: 0.1;
    -webkit-transform: translate(0, 10px);
    transform: translate(0, 50px);
    -webkit-transition: 0.9s;
    transition: 0.8s;
}

.fadein.scrollin {
    opacity: 1;
    -webkit-transform: translate(0, 0);
    transform: translate(0, 0);
}


  /* ========================
     responsive
  ======================== */

@media screen and (min-width: 768px) {
    .sp {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    .pc {
        display: none;
    }
    .sp_column {
        flex-direction: column;
    }
}