@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Zen+Antique&display=swap');

/* =========================================================
   Variables
========================================================= */

:root {
    --color-text: #fff;
    --color-bg: #000;
    --color-main: #000;

    --content-width: 1200px;
    --side-padding: 20px;

    --header-height-pc: 90px;
    --header-height-sp: 70px;

    --transition-speed: 0.3s;
    --transition-ease: ease;
}


/* =========================================================
   Base
========================================================= */

html {
    scroll-behavior: smooth;
}

body {
    color: var(--color-text);
    background: var(--color-bg);

    font-size: clamp(10px, 14 / 375 * 100vw, 14px);
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Helvetica Neue",
        "Hiragino Kaku Gothic ProN",
        "Hiragino Sans",
        "Yu Gothic",
        YuGothic,
        Meiryo,
        sans-serif;
    line-height: 1.8;

    min-height: 100vh;
    isolation: isolate;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background: url("../images/bg.jpg") center / cover no-repeat;
}

body.is-menu-open {
    overflow: hidden;
}

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

    transition: opacity 0.3s ease;
}

@media (hover: hover) {
    a:hover {
        opacity: 0.7;
    }
}

p {
    margin-bottom: 1.5em;
}

p:last-child {
    margin-bottom: 0;
}


/* =========================================================
   Common
========================================================= */

.inner {
    width: min(
        calc(100% - var(--side-padding) * 2),
        var(--content-width)
    );

    margin-inline: auto;
    background: rgba(0, 0, 0, 0.6);
    padding: 5vh 20px;
}


/* Anchor Position */

[id] {
    scroll-margin-top: var(--header-height);
}


/* =========================================================
   Header
========================================================= */

.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 900;

    width: 100%;
    height: var(--header-height-sp);
}

.header-inner {
    display: flex;
    align-items: center;

    width: 100%;
    height: 100%;

    padding-inline: 10px;
}

.akitalogo {
    height: 50px;
    width: auto;
}

.akitalogo img{
    height: 50px;
    width: auto;
}


/* =========================================================
   Menu Button
========================================================= */

.menu-button {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 1200;

    width: 50px;
    height: 50px;
    background: #c00;

    opacity: 1;
    visibility: visible;

    transition:
        opacity 0.3s ease,
        visibility 0.3s ease;
}

.menu-button-line {
    position: absolute;
    left: 10px;

    width: 30px;
    height: 2px;

    background: #fff;

    transition:
        opacity var(--transition-speed) var(--transition-ease),
        transform var(--transition-speed) var(--transition-ease);
}

.menu-button-line:nth-child(1) {
    top: 15px;
}

.menu-button-line:nth-child(2) {
    top: 24px;
}

.menu-button-line:nth-child(3) {
    top: 33px;
}


/* Menu Open */

.menu-button.is-active{
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.menu-button.is-active .menu-button-line:nth-child(1) {
    opacity: 0;
    transform: translateY(9px);
}

.menu-button.is-active .menu-button-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-button.is-active .menu-button-line:nth-child(3) {
    opacity: 0;
    transform: translateY(-9px);
}


/* =========================================================
   Navigation
========================================================= */

.global-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1100;

    width: min(400px, 85vw);
    height: 100dvh;

    background: #000;

    visibility: hidden;
    transform: translateX(100%);

    transition:
        transform var(--transition-speed) var(--transition-ease),
        visibility var(--transition-speed) var(--transition-ease);
}

.global-nav.is-active {
    visibility: visible;
    transform: translateX(0);
}

.global-nav-inner {
    height: 100%;
    overflow-y: auto;

    padding:
        var(--header-height-sp)
        40px;
}

.global-nav-list {
    display: grid;
}

.global-nav-list li{
    border-top: 1px solid #333;
    text-align: center;
    padding-block: 1rem;
    font-family: "Zen Antique", serif;
  font-weight: 400;
  font-style: normal;
  color: #fc0;
}

.global-nav-list li:last-child{
    border-bottom: 1px solid #333;
}

.global-nav-list a {
    display: block;

    padding-block: 10px;

    font-size: 18px;
}


/* =========================================================
   Close Button
========================================================= */

.menu-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1;

    width: 50px;
    height: 50px;

    opacity: 0;
    transform: rotate(-90deg);

    transition:
        opacity 0.4s ease 0.1s,
        transform 0.4s ease 0.1s;
}

.global-nav.is-active .menu-close {
    opacity: 1;
    transform: rotate(0);
}

.menu-close span {
    position: absolute;
    top: 24px;
    left: 10px;

    width: 30px;
    height: 2px;

    background: #f00;
}

.menu-close span:nth-child(1) {
    transform: rotate(45deg);
}

.menu-close span:nth-child(2) {
    transform: rotate(-45deg);
}


/* =========================================================
   Overlay
========================================================= */

.menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;

    background: rgba(0, 0, 0, 0.6);

    opacity: 0;
    visibility: hidden;

    transition:
        opacity var(--transition-speed) var(--transition-ease),
        visibility var(--transition-speed) var(--transition-ease);
}

.menu-overlay.is-active {
    opacity: 1;
    visibility: visible;
}


/* =========================================================
   Main Visual
========================================================= */

.mv {
    padding-top: var(--header-height-sp);
    width: min(100%,var(--content-width));
    margin-inline: auto;
}

.read{
    max-width: 793px;
    margin: 0 auto;
    box-sizing: border-box;
}

.read-inner {
    width: min(
        calc(100% - var(--side-padding) * 2),
        var(--content-width)
    );
    margin: 0 auto;
}


/* =========================================================
   Section
========================================================= */

.section {
    margin-block: 7vh;
}

h2.section-title {
    font-size: 1.6em;
    text-align: center;
    border-bottom: 1px solid #fff;
    margin-bottom: 5vh;
    padding-bottom: 1rem;
    font-family: "Zen Antique", serif;
  font-weight: 400;
  font-style: normal;
  color: #fc0;
}

h3{
    color: #fc0;
    margin-block: 1rem;
}

span.br::before {
		content: "\A";
		white-space: pre;
	}

dl.info{
    width: 100%;
    margin: 0;
}

dl.info dt{
border: 1px solid #6a1d14;
line-height: 1;
font-size: 0.9em;
display: inline-block;
margin: 0 0 0.5em 0;
padding: 0.3em;
color: #f90;
}

dl.info dd{
margin: 0 0 1em 0;
font-size: 1.1em;
}

dl.info dd:last-child{
    margin-bottom: 0;
}

.num{
    font-size: 1.6em;
    font-family: 'Oswald', sans-serif;
    margin-right: 0.1em;
    vertical-align: baseline;
    font-weight: 700;
}

hr{
    border: none;
    border-top: 1px solid #333;
    margin-block: 2rem;
}

.btn a{
    display: block;
    background: #c00;
    color: #fff;
    text-align: center;
    padding: 0.5rem;
    box-sizing: border-box;
    margin-block: 1.5rem;
    max-width: 500px;
    width: 100%;
    border-radius: 50px;
}



/* =========================================================
   Footer
========================================================= */

.footer {
    padding-block: 5vh;

    background: #222;
    color: #fff;

    text-align: center;
}


/* =========================================================
   Page Top
========================================================= */

.page-top {
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 800;

    display: grid;
    place-items: center;

    width: 56px;
    height: 56px;

    background: #c00;
    color: #fff;

    border-radius: 50%;

    opacity: 0;
    visibility: hidden;

    transform: translateY(10px);

    transition:
        opacity var(--transition-speed) var(--transition-ease),
        transform var(--transition-speed) var(--transition-ease),
        visibility var(--transition-speed) var(--transition-ease);
}

.page-top.is-visible {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}

.page-top span {
    font-size: 12px;
}


/* =========================================================
   PC
========================================================= */

@media (min-width: 768px) {

    body{
        font-size: clamp(10px, 16 / 1200 * 100vw, 16px);
    }

    :root {
        --side-padding: 40px;
    }

    .global-nav-inner {
    height: 100%;
    overflow-y: auto;
    padding:
        var(--header-height-pc)
        40px;
}
    

    .header {
    width: 100%;
    height: var(--header-height-pc);
}

    .header-inner {
    padding-inline: 20px;
}

    .menu-button {
    top: 20px;
    right: 20px;
}

    .menu-close {
    top: 20px;
    right: 20px;
}

    .page-top {
    right: 20px;
    bottom: 20px;
}

.mv {
    padding-top: var(--header-height-pc);
}

.section-title {
    margin-bottom: 70px;
}

    .section {
        margin-block: 70px;
    }

    span.br::before {
		content: "";
		white-space: pre;
	}

    .inner {
    padding: 70px;
    }

    .footer {
    padding-block: 40px;
    }

}


/* =========================================================
   Reduced Motion
========================================================= */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;

        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

}