/* pc */
/* * {
    outline: 1px solid red;
} */

section {
    scroll-margin-top: 120px;
}

/* body */
body {
    margin: 0;
    padding: 0;
    background-color: #f3f3f1;
}

.wrapper {
    max-width: 1440px;
    margin: 0 auto;
}

/* ===========
     HEADER
=========== */

.header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    z-index: 1000;
}

.header_inner {
    width: min(1378px, calc(100% - 62px));
    height: 80px;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;

    display: flex;
    align-items: center;
    justify-content: space-between;

    background-color: #e7e7ee;
    border-radius: 999px;
}

.header_logo {
    flex-shrink: 0;
}

.header_logo img {
    height: 49px;
    width: auto;
    display: block;
}

.header_nav {
    display: flex;
    align-items: center;
    gap: 45px;
}

.header_nav a {
    color: #6aa791;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    white-space: nowrap;
    padding: 8px 4px;
}

.header_nav a.active {
    font-weight: 700;
}

.header_nav a.active::after {
    transform: scaleX(2);
}



/* ===========
     HERO
=========== */
.hero {
    width: 100%;
    padding-top: 120px;
}

.hero_logo img {
    display: none;
}

.hero_inner {
    width: min(1378px, calc(100% - 62px));
    margin: 0 auto;
    display: flex;
    align-items: stretch;
    gap: 35px;
}

/* === LEFT === */

.hero_content {
    width: 504px;
    flex-shrink: 0;
    padding-top: 360px;
    padding-bottom: 80px;
    box-sizing: border-box;
}

.hero_title {
    margin: 0;
    color: rgba(30, 30, 30, 0.5);
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 36px;
    line-height: 1.05;
}

.hero_subtitle {
    margin: 14px 0 0;
    color: rgba(30, 30, 30, 0.5);
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.05;
}

.hero_text {
    margin: 14px 0 0;
    color: rgba(30, 30, 30, 0.5);
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.05;
}

/* === RIGHT === */

.hero_visual {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: flex-end;
}

.hero_visual img {
    width: 100%;
    max-width: 1075px;
    height: auto;
    display: block;
}

/* === INSTAGRAM === */
.ig_logo {
    position: fixed;
    right: 50px;
    bottom: 120px;
    padding: 10px;
    z-index: 900;
}

.ig_logo:hover {
    transform: scale(1.05);
    transition: 0.2s ease;
}

.ig_logo img {
    width: 96px;
    height: auto;
    display: block;
}

/* ===========
     SCENE
=========== */
.scene {
    position: relative;
    padding: 220px;
}

.scene_inner {
    width: min(1378px, calc(100% - 62px));
    margin: 0 auto;
    text-align: center;
}

.scene_title {
    margin: 0;
    color: #6aa791;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 24px;
}

.line {
    width: 280px;
    height: 1px;
    margin: 25px auto;
    background-color: #6aa791;
}

.scene_text {
    margin-top: 35px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scene_text p {
    margin: 0;
    color: #6aa791;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 4;
}

/* ===========
     STORY
=========== */
.story {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.story::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 120%;
    height: 100%;
    background: #dddddd;
    transform: translateX(-50%) skewY(-7deg);
    transform-origin: center;
    z-index: 0;
}

.story_inner {
    position: relative;
    z-index: 1;
    width: min(1378px, calc(100% - 62px));
    margin: 0 auto;
    text-align: center;
}

.story_title {
    margin: 0;
    color: #6aa791;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 24px;
}

.story_columns {
    margin-top: 35px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
}

.story_col {
    margin: 0;
    color: #6aa791;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 2.5;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    white-space: normal;
}

.story_col:nth-child(1) {
    transform: translateY(145px);
}

.story_col:nth-child(2) {
    transform: translateY(120px);
}

.story_col:nth-child(3) {
    transform: translateY(110px);
}

.story_col:nth-child(4) {
    transform: translateY(100px);
}

.story_col:nth-child(5) {
    transform: translateY(90px);
}

.story_col:nth-child(6) {
    transform: translateY(80px);
}

.story_col:nth-child(7) {
    transform: translateY(70px);
}

.story_col:nth-child(8) {
    transform: translateY(60px);
}

.story_col:nth-child(9) {
    transform: translateY(50px);
}

.story_col:nth-child(10) {
    transform: translateY(40px);
}

.story_col:nth-child(11) {
    transform: translateY(30px);
}

.story_col:nth-child(12) {
    transform: translateY(20px);
}

.story_col:nth-child(13) {
    transform: translateY(10px);
}

.story_col:nth-child(14) {
    transform: translateY(0);
}

/* ===========
     ABOUT
=========== */
.about {
    padding: 180px 0;
}

.about_inner {
    width: min(1378px, calc(100% - 62px));
    margin: 0 auto;
    text-align: center;
}

.about_title {
    margin: 0;
    color: #6aa791;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 24px;
}

.about_text {
    margin-top: 60px;
    color: #6aa791;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 4;
}

.about_text p {
    margin: 0;
}

/* ===========
     PROGRAM
=========== */
.program {
    padding: 0 0 120px;
}

.program_inner {
    width: min(1378px, calc(100% - 62px));
    margin: 0 auto;
}

.program_board {
    background-color: #dbe95e;
    border-radius: 24px;
    padding: 72px 76px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 64px;
}

.program_content {
    width: 100%;
    max-width: 560px;
}

.program_label {
    margin: 0;
    color: #4ea29b;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
}

.program_title {
    margin: 5px 0 0;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
}

.program_line {
    width: 500px;
    height: 2px;
    margin-top: 20px;
    background-color: #000000;
}

.program_text {
    margin-top: 40px;
}

.program_text p {
    margin: 0;
    color: #000000;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 2.4;
}

.program_visual {
    flex-shrink: 0;
    width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 160px 80px 60px;
}

.program_visual img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===========
     FOOTER
=========== */
.footer {
    background: #4ea29b;
}

.footer_inner {
    width: min(1440px, 100%);
    width: 100%;
    min-height: 160px;
    margin: 0 auto;
    padding: 18px 20px 20px;
    box-sizing: border-box;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.footer_links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: 8px;
}

.footer_link {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    color: #ffffff;
    text-decoration: none;
    font-family: 'Inetr', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1;
}

.footer_icon {
    display: inline-block;
    font-size: 15px;
    line-height: 1;
}

.footer_operator,
.footer_copy {
    margin: 0;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
}

.footer_operator {
    margin-top: 20px;
}

.footer_copy {
    margin-top: 12px;
}