/*
Theme Name: track-works
Author: E2info, inc.
Version: 1.0
*/
@charset "UTF-8";

/* ---------------------------------------------------------
    共通設定
--------------------------------------------------------- */
:root {
    --c-orange: #EF7A00;
    --c-orange-d: #d2780f;
    --c-orange-l: #ffa43b;
    --c-navy: #2F4858;
    --c-heading: #2F4858;
    --c-pink: #ec5960;
    --c-cream: #FAF7F7;
    --c-text: #151414;
    --c-white: #ffffff;

    /* font */
    --ff-base: "Noto Sans JP", sans-serif;
    --ff-accent: "Roboto Condensed", sans-serif;
    --icon-contact-white: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='37' height='27' viewBox='0 0 37 27' fill='none'%3E%3Cpath d='M3.65556 27C2.65028 27 1.7897 26.6695 1.07382 26.0086C0.35794 25.3477 0 24.5531 0 23.625V3.375C0 2.44688 0.35794 1.65234 1.07382 0.991406C1.7897 0.330469 2.65028 0 3.65556 0H32.9C33.9053 0 34.7659 0.330469 35.4817 0.991406C36.1976 1.65234 36.5556 2.44688 36.5556 3.375V23.625C36.5556 24.5531 36.1976 25.3477 35.4817 26.0086C34.7659 26.6695 33.9053 27 32.9 27H3.65556ZM18.2778 15.1875L3.65556 6.75V23.625H32.9V6.75L18.2778 15.1875ZM18.2778 11.8125L32.9 3.375H3.65556L18.2778 11.8125ZM3.65556 6.75V3.375V23.625V6.75Z' fill='white' fill-opacity='0.15'/%3E%3C/svg%3E");
    --icon-contact-orange: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='37' height='27' viewBox='0 0 37 27' fill='none'%3E%3Cpath d='M3.65556 27C2.65028 27 1.7897 26.6695 1.07382 26.0086C0.35794 25.3477 0 24.5531 0 23.625V3.375C0 2.44688 0.35794 1.65234 1.07382 0.991406C1.7897 0.330469 2.65028 0 3.65556 0H32.9C33.9053 0 34.7659 0.330469 35.4817 0.991406C36.1976 1.65234 36.5556 2.44688 36.5556 3.375V23.625C36.5556 24.5531 36.1976 25.3477 35.4817 26.0086C34.7659 26.6695 33.9053 27 32.9 27H3.65556ZM18.2778 15.1875L3.65556 6.75V23.625H32.9V6.75L18.2778 15.1875ZM18.2778 11.8125L32.9 3.375H3.65556L18.2778 11.8125ZM3.65556 6.75V3.375V23.625V6.75Z' fill='%23EF7A00' fill-opacity='0.15'/%3E%3C/svg%3E");
    --fw-m: 500;
    --fw-b: 700;

    /* layout */
    --content: 1200px;
    --gutter: 24px;
    --header-h: 84px;
}

/* ---------------------------------------------------------
    base
--------------------------------------------------------- */
html {
    scroll-behavior: smooth;
}

/* PC only: shrink type slightly with viewport width for tablet-like desktop widths */
@media (min-width: 769px) {
    html {
        font-size: clamp(15px, calc(0.35vw + 11.5px), 16px);
    }

    :root {
        --header-h: clamp(64px, 6.5vw, 84px);
    }

    .header {
        min-height: var(--header-h);
    }

    .header-inner {
        height: var(--header-h);
        padding: 0 clamp(16px, 2.4vw, 32px);
    }

    .header-logo,
    .header-logo-img {
        width: clamp(150px, 15vw, 200px);
    }

    .global-nav {
        gap: clamp(20px, 2.4vw, 32px);
    }

    .nav-list {
        gap: clamp(16px, 2vw, 28px);
    }

    .nav-item-contact .nav-link-contact {
        width: clamp(150px, 13.5vw, 180px);
        padding: clamp(8px, 0.8vw, 10px) clamp(20px, 2vw, 28px);
    }

    .nav-item-contact .nav-link-contact:hover {
        background-color: var(--c-orange-d);
    }
}

body {
    font-family: var(--ff-base);
    font-size: 1.0000rem;
    font-weight: var(--fw-m);
    line-height: 1.8;
    letter-spacing: 0.02em;
    color: var(--c-text);
    background: var(--c-white);
}

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

.inner {
    width: 100%;
    display: flex;
    max-width: calc(var(--content) + var(--gutter) * 2);
    margin: 0 auto;
    padding: 0 var(--gutter);
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.section {
    position: relative;
    padding: 96px 0;
}

.section-head {
    margin-bottom: 56px;
    text-align: center;
}

.section-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    line-height: 1.1;
    color: var(--c-heading);
}

.section-title-en {
    font-family: var(--ff-accent);
    font-size: 3.0000rem;
    font-weight: var(--fw-b);
}

.section-title-ja {
    font-size: 0.8750rem;
    font-weight: var(--fw-m);
}

.section-title--light {
    color: var(--c-white);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--c-white);
    transition: background-color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

.btn--primary {
    min-width: 240px;
    padding: 14px 24px;
    font-size: 0.9375rem;
    font-weight: var(--fw-b);
    background: var(--c-orange);
    border-radius: 999px;
}

.btn--primary .btn-label {
    position: relative;
    padding-right: 18px;
}

.btn--primary .btn-label::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 7px;
    height: 7px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
}

.btn--primary:hover {
    background: var(--c-orange-d);
    transform: translateY(-2px);
}

/* ---------------------------------------------------------
    header
--------------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    background: transparent;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    padding: 0 32px;
}

.header-logo {
    position: relative;
    z-index: 110;
    display: block;
    width: 22vw;
    max-width: 280px;
}

.header-logo-img {
    width: 100%;
    height: auto;
}

.header-logo-color {
    display: none;
}

.header:is(.is-scrolled, .header--solid) {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(4px);
}

.header:is(.is-scrolled, .header--solid) .header-logo-white {
    display: none;
}

.header:is(.is-scrolled, .header--solid) .header-logo-color {
    display: block;
}

/* nav */
.global-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2vw;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--c-white);
    text-align: center;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.nav-link-en {
    font-family: var(--ff-accent);
    font-size: 1.5000rem;
    font-weight: var(--fw-b);
    line-height: 1;
}

.nav-link-ja {
    font-size: 0.7500rem;
    font-weight: var(--fw-m);
}

.header:is(.is-scrolled, .header--solid) .nav-link {
    color: var(--c-heading);
}

.nav-item:not(.nav-item-contact) .nav-link:hover {
    opacity: 0.6;
}

.nav-item-contact .nav-link-contact {
    width: 180px;
    flex-direction: column;
    padding: 4px 28px;
    background: var(--c-orange);
    background-image: var(--icon-contact-white);
    background-repeat: no-repeat;
    background-position: left 32px center;
    background-size: 37px 27px;
    border-radius: 999px;
    color: var(--c-white);
}

.header:is(.is-scrolled, .header--solid) .nav-item-contact .nav-link-contact {
    color: var(--c-white);
}

.nav-item-contact .nav-link-contact .nav-link-ja {
    font-size: 0.6875rem;
}

.header-toggle {
    position: relative;
    z-index: 110;
    display: none;
    width: 40px;
    height: 40px;
}

.header-toggle-bar {
    position: absolute;
    left: 8px;
    width: 24px;
    height: 2px;
    background: var(--c-white);
    transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.header-toggle-bar:nth-child(1) {
    top: 13px;
}

.header-toggle-bar:nth-child(2) {
    top: 19px;
}

.header-toggle-bar:nth-child(3) {
    top: 25px;
}

.header:is(.is-scrolled, .header--solid) .header-toggle-bar {
    background: var(--c-heading);
}

/* ---------------------------------------------------------
    hero
--------------------------------------------------------- */
.hero {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    height: 100svh;
    background-image: linear-gradient(rgba(20, 14, 10, 0.15), rgba(20, 14, 10, 0.25)), url("assets/images/hero.webp");
    background-position: center;
    background-size: cover;
}

.hero-body {
    text-align: center;
}

.hero-catch {
    font-size: 2.0000rem;
    font-weight: var(--fw-b);
    letter-spacing: 0.08em;
    color: var(--c-white);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.hero-logo {
    width: 320px;
    max-width: 70vw;
    margin: 24px auto 0;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.3));
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--c-white);
    transform: translateX(-50%);
}

.hero-scroll-text {
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
}

.hero-scroll::after {
    content: "";
    width: 1px;
    height: 48px;
    background: var(--c-white);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }
    40% {
        transform: scaleY(1);
        transform-origin: top;
    }
    60% {
        transform: scaleY(1);
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

.hero-spacer {
    height: 100vh;
    height: 100svh;
}

.main {
    position: relative;
    z-index: 2;
}

.news-divider {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    height: auto;
    flex-shrink: 0;
    margin-top: -43px;
    margin-bottom: -1px;
    background: transparent;
    pointer-events: none;
}

.contact-divider {
    position: absolute;
    top: 1px;
    left: 0;
    z-index: 2;
    display: block;
    width: 100%;
    height: auto;
    transform: translateY(-100%);
    pointer-events: none;
}

.section {
    scroll-margin-top: var(--header-h);
}

/* ---------------------------------------------------------
    news
--------------------------------------------------------- */
.news {
    background-color: var(--c-cream);
    /* ドットパターン（左右） */
    background-image:
        radial-gradient(var(--c-orange-l) 1.4px, transparent 1.4px),
        radial-gradient(var(--c-orange-l) 1.4px, transparent 1.4px),
        url("assets/images/news-bg.png");
    background-size: 16px 16px, 16px 16px, cover;
    background-position: -40px 80px, calc(100% + 40px) 200px, center top;
    background-repeat: repeat-y, repeat-y, no-repeat;
}

ul.news-list {
    max-width: 980px;
    margin: 0 auto;
}

.news-item + .news-item {
    border-top: 1px dashed rgba(38, 51, 63, 0.18);
}

.news-link {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 8px;
    transition: opacity 0.3s ease;
}

.news-link:hover {
    opacity: 0.6;
}

.news-date {
    flex-shrink: 0;
    font-size: 0.9375rem;
    font-weight: var(--fw-b);
    color: var(--c-heading);
    letter-spacing: 0.04em;
}

.news-cat {
    flex-shrink: 0;
    width: 96px;
    font-size: 0.8rem;
    font-weight: var(--fw-b);
    text-align: center;
    color: var(--c-white);
    border-radius: 3px;
}

.news-cat--live {
    background: var(--c-navy);
}

.news-cat--news {
    background: var(--c-pink);
}

.news-text {
    overflow: hidden;
    font-size: 0.9375rem;
    line-height: 1.6;
    text-overflow: ellipsis;
}

.news-buttons {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
}

/* ---------------------------------------------------------
    gallery（全幅の写真帯）
--------------------------------------------------------- */
.gallery {
    overflow: hidden;
}

.gallery-list {
    display: flex;
    width: max-content;
}

.gallery-list.is-marquee-ready {
    animation: galleryMarquee var(--gallery-duration, 30s) linear infinite;
}

.gallery-item {
    flex: 0 0 auto;
    width: 405px;
}

.gallery-item img {
    width: 100%;
    height: 293px;
    aspect-ratio: 405 / 293;
    object-fit: cover;
}

@keyframes galleryMarquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(calc(-1 * var(--gallery-shift, 0px)));
    }
}

/* ---------------------------------------------------------
    artist
--------------------------------------------------------- */
.artist {
    background-image: linear-gradient(rgba(30, 18, 8, 0.25), rgba(30, 18, 8, 0.25)), url("assets/images/artist-bg.webp");
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
}

.artist-list {
    width: 100%;
    max-width: 980px;
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.artist-item {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}

.artist-item--reverse {
    flex-direction: row-reverse;
}

.artist-photo {
    flex-shrink: 0;
    width: 220px;
}

.artist-photo img {
    width: 100%;
}

.artist-body {
    flex: 1 1 auto;
    min-width: 0;
}

.artist-head {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.artist-head::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: rgba(255, 255, 255, 0.9);
}

.artist-name {
    font-size: 1.5000rem;
    font-weight: var(--fw-m);
    color: var(--c-white);
}

.btn--fanclub {
    flex-shrink: 0;
    padding: 10px 22px;
    font-size: 0.8750rem;
    font-weight: var(--fw-b);
    background: var(--c-orange);
    border-radius: 999px;
}

.btn--fanclub .btn-label {
    position: relative;
    padding-right: 18px;
}

.btn--fanclub .btn-label::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 6px;
    height: 6px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
}

.btn--fanclub:hover {
    background: var(--c-orange-d);
    transform: translateY(-2px);
}

.artist-schedule {
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: var(--c-white);
}

.schedule-title {
    position: relative;
    padding-left: 18px;
    font-size: 0.9375rem;
    font-weight: var(--fw-m);
}

.schedule-title::before {
    content: "・";
    position: absolute;
    top: 0;
    left: 0;
}

.schedule-detail {
    padding-left: 40px;
    font-size: 0.8750rem;
    line-height: 1.7;
    font-weight: var(--fw-m);
}

/* ---------------------------------------------------------
    services
--------------------------------------------------------- */
.services {
    overflow: hidden;
    background-color: var(--c-navy);
    background-image: url("assets/images/service-bg.webp");
    background-position: center;
    background-size: cover;
}

.services-body {
    max-width: 1000px;
    margin: 0 auto;
}

.services-lead {
    margin-bottom: 24px;
    font-size: 1.3750rem;
    font-weight: var(--fw-b);
    color: var(--c-orange);
}

.services-text {
    margin-bottom: 24px;
    font-size: 0.9375rem;
    line-height: 2;
    color: rgba(255, 255, 255, 0.92);
}

.service-boxes {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-top: 48px;
}

.service-box {
    position: relative;
    width: min(700px, 100%);
}

.service-box--1 {
    margin-right: auto;
}

.service-box--2 {
    margin-left: auto;
    margin-right: auto;
}

.service-box--3 {
    margin-left: auto;
}

.service-box-label {
    display: inline-block;
    padding: 6px 20px;
    font-size: 0.9375rem;
    font-weight: var(--fw-b);
    color: var(--c-white);
    background: var(--c-orange);
}

.service-box-body {
    width: 100%;
    padding: 28px 32px;
    margin: -20px 0 0 20px;
    font-size: 0.9375rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(234, 139, 30, 0.6);
}

.services-logo {
    margin-top: 64px;
    text-align: center;
    opacity: 0.5;
}

.services-logo img {
    width: 260px;
    margin: 0 auto;
}

/* ---------------------------------------------------------
   company
--------------------------------------------------------- */
.company {
    position: relative;
    z-index: 1;
    /* オレンジグラデーション背景 */
    background-color: var(--c-orange);
    background-image: linear-gradient(121deg, rgba(255, 163, 58, 0.4) 12.86%, rgba(239, 122, 0, 0.3) 88.96%), url("assets/images/company-bg.webp");
    background-blend-mode: normal, screen;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.company-divider {
    position: absolute;
    top: -1px;
    left: 0;
    z-index: 2;
    display: block;
    width: 100%;
    height: auto;
    pointer-events: none;
}

.company .inner {
    position: relative;
    z-index: 1;
}

.company-table-wrap {
    width: min(900px, 100%);
    margin: 0 auto;
}

.company-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 2px;
    background: transparent;
}

.company-table th,
.company-table td {
    padding: 18px 24px;
    font-size: 0.9375rem;
    line-height: 1.8;
    text-align: left;
    vertical-align: top;
    color: var(--c-text);
    background: rgba(255, 255, 255, 0.35);
}

.company-table th {
    width: 180px;
    font-weight: var(--fw-b);
}

.company-link {
    color: #1a4f8a;
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.company-link:hover {
    opacity: 0.7;
}

.company-history {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.8750rem;
}

/* ---------------------------------------------------------
    contact
--------------------------------------------------------- */
.contact {
    background-color: var(--c-navy);
    background-image: linear-gradient(rgba(22, 32, 42, 0.72), rgba(22, 32, 42, 0.9)), url("assets/images/contact-bg.webp");
    background-blend-mode: normal, screen;
    background-position: top center;
    background-size: cover;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.btn--contact {
    width: 240px;
    padding: 18px 24px;
    font-size: 1.0625rem;
    font-weight: var(--fw-b);
    background: var(--c-orange);
    border-radius: 999px;
}

.btn--contact:hover {
    background: var(--c-orange-d);
    transform: translateY(-2px);
}

.btn-icon {
    width: 18px;
    height: 18px;
    background: currentColor;
}

.btn-icon--tel {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    aspect-ratio: 1 / 1;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 23C6.45 23 5.97917 22.8042 5.5875 22.4125C5.19583 22.0208 5 21.55 5 21V3C5 2.45 5.19583 1.97917 5.5875 1.5875C5.97917 1.19583 6.45 1 7 1H17C17.55 1 18.0208 1.19583 18.4125 1.5875C18.8042 1.97917 19 2.45 19 3V6.1C19.3 6.21667 19.5417 6.4 19.725 6.65C19.9083 6.9 20 7.18333 20 7.5V9.5C20 9.81667 19.9083 10.1 19.725 10.35C19.5417 10.6 19.3 10.7833 19 10.9V21C19 21.55 18.8042 22.0208 18.4125 22.4125C18.0208 22.8042 17.55 23 17 23H7ZM7 21H17V3H7V21ZM12.7125 19.7125C12.9042 19.5208 13 19.2833 13 19C13 18.7167 12.9042 18.4792 12.7125 18.2875C12.5208 18.0958 12.2833 18 12 18C11.7167 18 11.4792 18.0958 11.2875 18.2875C11.0958 18.4792 11 18.7167 11 19C11 19.2833 11.0958 19.5208 11.2875 19.7125C11.4792 19.9042 11.7167 20 12 20C12.2833 20 12.5208 19.9042 12.7125 19.7125Z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 23C6.45 23 5.97917 22.8042 5.5875 22.4125C5.19583 22.0208 5 21.55 5 21V3C5 2.45 5.19583 1.97917 5.5875 1.5875C5.97917 1.19583 6.45 1 7 1H17C17.55 1 18.0208 1.19583 18.4125 1.5875C18.8042 1.97917 19 2.45 19 3V6.1C19.3 6.21667 19.5417 6.4 19.725 6.65C19.9083 6.9 20 7.18333 20 7.5V9.5C20 9.81667 19.9083 10.1 19.725 10.35C19.5417 10.6 19.3 10.7833 19 10.9V21C19 21.55 18.8042 22.0208 18.4125 22.4125C18.0208 22.8042 17.55 23 17 23H7ZM7 21H17V3H7V21ZM12.7125 19.7125C12.9042 19.5208 13 19.2833 13 19C13 18.7167 12.9042 18.4792 12.7125 18.2875C12.5208 18.0958 12.2833 18 12 18C11.7167 18 11.4792 18.0958 11.2875 18.2875C11.0958 18.4792 11 18.7167 11 19C11 19.2833 11.0958 19.5208 11.2875 19.7125C11.4792 19.9042 11.7167 20 12 20C12.2833 20 12.5208 19.9042 12.7125 19.7125Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.btn-icon--mail {
    width: 20px;
    height: 16px;
    flex-shrink: 0;
    aspect-ratio: 5 / 4;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 16'%3E%3Cpath d='M2 16C1.45 16 0.979167 15.8042 0.5875 15.4125C0.195833 15.0208 0 14.55 0 14V2C0 1.45 0.195833 0.979167 0.5875 0.5875C0.979167 0.195833 1.45 0 2 0H18C18.55 0 19.0208 0.195833 19.4125 0.5875C19.8042 0.979167 20 1.45 20 2V14C20 14.55 19.8042 15.0208 19.4125 15.4125C19.0208 15.8042 18.55 16 18 16H2ZM10 9L2 4V14H18V4L10 9ZM10 7L18 2H2L10 7ZM2 4V2V14V4Z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 16'%3E%3Cpath d='M2 16C1.45 16 0.979167 15.8042 0.5875 15.4125C0.195833 15.0208 0 14.55 0 14V2C0 1.45 0.195833 0.979167 0.5875 0.5875C0.979167 0.195833 1.45 0 2 0H18C18.55 0 19.0208 0.195833 19.4125 0.5875C19.8042 0.979167 20 1.45 20 2V14C20 14.55 19.8042 15.0208 19.4125 15.4125C19.0208 15.8042 18.55 16 18 16H2ZM10 9L2 4V14H18V4L10 9ZM10 7L18 2H2L10 7ZM2 4V2V14V4Z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---------------------------------------------------------
    footer
--------------------------------------------------------- */
.footer {
    position: relative;
    z-index: 2;
    padding: 56px 0;
    background: var(--c-navy);
    text-align: center;
}

.footer--contact {
    padding: 0;
    background-color: var(--c-navy);
    background-image:
        linear-gradient(rgba(22, 32, 42, 0.72), rgba(22, 32, 42, 0.9)),
        url("assets/images/contact-bg.webp"),
        url("assets/images/contact-bg-hikari.png"),
        url("assets/images/contact-bg-hikari.png");
    background-blend-mode: normal, screen, screen, screen;
    background-position: top center, top center, right bottom, right bottom;
    background-size: cover, cover, auto, auto;
    background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
}

.footer--contact .contact {
    background: transparent;
}

.footer--contact .footer-logo {
    margin-top: 56px;
}

.footer-logo img {
    width: 240px;
    margin: 0 auto;
}

.footer-copyright {
    margin-top: 24px;
    font-size: 0.7500rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ---------------------------------------------------------
    page-top
--------------------------------------------------------- */
.page-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    width: 64px;
    height: 64px;
    color: var(--c-heading);
    background: var(--c-white);
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.page-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.page-top:hover {
    transform: translateY(-4px);
}

.page-top-arrow {
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--c-heading);
    border-right: 2px solid var(--c-heading);
    transform: rotate(-45deg) translate(-1px, 1px);
}

.page-top-text {
    font-size: 0.6875rem;
    font-weight: var(--fw-b);
    letter-spacing: 0.06em;
}

/* ---------------------------------------------------------
    下層ページ（Event）
--------------------------------------------------------- */
.main-lower {
    background-image: url("assets/images/event-bg.png");
    background-position: center center;
    background-size: 100vw 100vh;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
.page-lower {
    padding-top: var(--header-h);
}

.page-hero {
    position: relative;
    padding: 56px 0 8px;
    overflow: hidden;
}

.page-hero .section-head {
    position: relative;
    z-index: 1;
    margin-bottom: 0;
}

.event-history {
    padding-top: 32px;
}

.event-list-wrap {
    width: min(100%, 780px);
    margin: 0 auto;
}

.event-year-group + .event-year-group {
    margin-top: 48px;
}

.event-year {
    font-size: 1.3750rem;
    font-weight: var(--fw-b);
    color: var(--c-heading);
}

.event-item {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 2px 8px;
    padding: 5px 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--c-text);
}

.event-date {
    flex: 0 0 8.5em;
    width: 8.5em;
    font-weight: var(--fw-b);
    font-variant-numeric: tabular-nums;
    color: var(--c-heading);
}

.event-desc {
    margin-left: 0;
}

.event-tag {
    margin-left: 0;
    white-space: nowrap;
}

/* ---------------------------------------------------------
    ヘッダー崩れ対策
--------------------------------------------------------- */
@media (max-width: 920px) {

    .header-inner {
        padding: 0 12px;
    }

    .header-logo,
    .header-logo-img {
        max-width: 180px;
    }

    .global-nav {
        gap: 12px;
    }

    .nav-list {
        gap: 10px;
    }

    .nav-link-en {
        font-size: 1.0000rem;
        white-space: nowrap;
    }

    .nav-link-ja {
        font-size: 0.6250rem;
        white-space: nowrap;
    }

    .nav-item-contact .nav-link-contact {
        width: auto;
        min-width: 132px;
        padding: 8px 14px;
    }
}

/* ---------------------------------------------------------
    SP（768px以下）
--------------------------------------------------------- */
@media (max-width: 768px) {

    .section {
        padding: 64px 0;
    }

    .section-head {
        margin-bottom: 40px;
    }

    .section-title-en {
        font-size: 2.2500rem;
    }

    /* ----------header（SP）---------- */
    .header-inner {
        height: 64px;
        padding: 0 16px;
    }

    .header-logo,
    .header-logo-img {
        width: 200px;
    }

    .header-toggle {
        display: block;
    }

    .global-nav {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 105;
        flex-direction: column;
        justify-content: center;
        gap: 0;
        width: 100%;
        height: 100vh;
        height: 100svh;
        padding: 80px 28px 40px;
        background: var(--c-orange);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s ease, visibility 0.35s ease;
    }

    .is-nav-open .global-nav {
        opacity: 1;
        visibility: visible;
    }

    .is-nav-open .header .header-logo-white {
        display: block;
    }

    .is-nav-open .header .header-logo-color {
        display: none;
    }

    .nav-list {
        flex-direction: column;
        gap: 24px;
        width: 100%;
        max-width: 320px;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        gap: 2px;
        width: 100%;
        padding: 8px;
        color: var(--c-white);
        border: 1px solid rgba(255, 255, 255, 0.7);
        border-radius: 999px;
    }

    .nav-link-en {
        font-size: 1.5rem;
    }

    .nav-link-ja {
        font-size: 0.6875rem;
    }

    .header:is(.is-scrolled, .header--solid) .nav-link {
        color: var(--c-white);
    }

    .nav-item-contact .nav-link-contact {
        flex-direction: column;
        gap: 2px;
        padding: 8px;
        color: var(--c-orange);
        background: var(--c-white);
        background-image: var(--icon-contact-orange);
        background-repeat: no-repeat;
        background-position: calc(50% - 40px) center;
        background-size: 37px 27px;
    }

    .header:is(.is-scrolled, .header--solid) .nav-item-contact .nav-link-contact {
        color: var(--c-orange);
    }

    .is-nav-open .header-toggle-bar,
    .is-nav-open .header:is(.is-scrolled, .header--solid) .header-toggle-bar {
        background: var(--c-white);
    }

    .is-nav-open .header-toggle-bar:nth-child(1) {
        top: 19px;
        transform: rotate(45deg);
    }

    .is-nav-open .header-toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .is-nav-open .header-toggle-bar:nth-child(3) {
        top: 19px;
        transform: rotate(-45deg);
    }

    /* ----------hero（SP）---------- */
    .hero {
        background-position: center top;
    }

    .hero-catch {
        font-size: 1.3750rem;
    }

    .hero-logo {
        width: 240px;
    }

    /* ----------news（SP）---------- */
    .news {
        background-size: 14px 14px, 14px 14px, cover;
        background-position: -28px 56px, calc(100% + 28px) 148px, center top;
    }

    .news-link {
        flex-wrap: wrap;
        gap: 8px 12px;
        padding: 16px 4px;
    }

    .news-text {
        flex: 1 1 100%;
        white-space: normal;
    }

    .news-buttons {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    /* ----------gallery（SP）---------- */
    .gallery-item {
        width: calc(405px / 2);
    }

    .gallery-item img {
        height: calc(293px / 2);
    }

    /* ----------artist（SP）---------- */
    .artist {
        background-attachment: fixed;
        background-position: center top;
    }

    .artist-list {
        gap: 80px;
    }

    .artist-item,
    .artist-item--reverse {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .artist-photo {
        width: 180px;
    }

    .artist-head {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        text-align: center;
        padding-bottom: 0;
    }

    .artist-head::after {
        position: static;
        order: 2;
        margin-top: -4px;
        transform: none;
    }

    .artist-name {
        order: 1;
        font-size: 1.2500rem;
    }

    .btn--fanclub {
        order: 3;
    }

    .schedule-detail {
        padding-left: 18px;
    }

    /* ----------services（SP）---------- */
    .services {
        background-position: center top;
    }

    .service-box {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .service-box--2,
    .service-box--3 {
        margin-left: 0;
    }

    .service-box-body {
        padding: 24px 16px 16px;
        margin-left: 0;
    }

    /* ----------company（SP）---------- */
    .company {
        background-position: center top;
    }

    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
    }

    .company-table th {
        color: var(--c-navy);
        border-right: none;
        border-bottom: none;
        padding: 8px 24px 0;
    }
    .company-table td {
        padding: 0 24px 10px;
    }

    /* ----------contact（SP）---------- */
    .footer--contact {
        background-size: 200% auto, 200% auto, auto, auto;
        background-position: center top, center top, right bottom, right bottom;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    /* ----------page-top（SP）---------- */
    .page-top {
        right: 16px;
        bottom: 16px;
        width: 52px;
        height: 52px;
    }

    .main-lower {
        background-position: center top;
        background-size: 110% auto;
        background-attachment: fixed;
    }

    .services,
    .company,
    .footer--contact {
        background-attachment: fixed;
    }
    .page-lower {
        padding-top: 64px;
    }
    .page-hero {
        padding: 40px 0 8px;
    }

    .event-history {
        padding-top: 24px;
    }

    .event-year {
        font-size: 1.1875rem;
    }

    .event-date {
        flex: 0 0 100%;
        width: auto;
    }

    .event-item {
        font-size: 1rem;
        gap: 0 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gallery-list {
        animation: none;
    }
}