/* Shared header and full-screen navigation. */
.header.zs-header { height: 80px; background: #fff; color: #2e395e; }
.zs-header .zs-header-bar { display: flex; align-items: center; gap: 24px; width: 100%; height: 100%; padding-left: 28px; box-sizing: border-box; }
.zs-header .zs-header-logo { display: block; flex: 0 1 300px; margin-right: auto; min-width: 160px; }
.zs-header .zs-header-logo img { display: block; width: 100%; height: auto; }
.zs-header .zs-header-nav { display: flex; align-items: center; flex-shrink: 0; }
.zs-header .zs-header-nav a { display: block; padding: 0 12px; border-left: 1px solid #2e395e; color: #2e395e; font-size: 14px; font-weight: 700; line-height: 1; letter-spacing: 0; white-space: nowrap; text-decoration: none; }
.zs-header .zs-header-nav a:last-child { border-right: 1px solid #2e395e; }
.zs-header .zs-header-phone { flex: 0 0 220px; display: block; }
.zs-header .zs-header-phone img { display: block; width: 100%; height: auto; }
.zs-header .zs-header-menu { flex: 0 0 80px; height: 100%; }
.zs-header .zs-header-menu summary { list-style: none; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 100%; background: #2e395e; cursor: pointer; }
.zs-header .zs-header-menu summary::-webkit-details-marker { display: none; }
.zs-header .zs-header-menu summary span { display: block; width: 28px; height: 2px; background: white; }
.zs-header .zs-header-menu[open] summary span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.zs-header .zs-header-menu[open] summary span:nth-child(2) { opacity: 0; }
.zs-header .zs-header-menu[open] summary span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }
.zs-header .zs-header-panel { position: absolute; top: 100%; right: 0; width: min(100vw, 640px); max-height: calc(100dvh - 80px); overflow-y: auto; box-sizing: border-box; padding: 24px; background: white; box-shadow: 0 6px 12px #0002; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 24px; }
.zs-header .zs-header-panel a { display: block; padding: 16px 4px; border-bottom: 1px solid #e1e7f0; color: #2e395e; font-size: 15px; font-weight: 700; line-height: 1.5; letter-spacing: 0; text-decoration: none; }
.zs-header a:hover { text-decoration: underline; }
.zs-header a:focus-visible, .zs-header summary:focus-visible { outline: 3px solid #62afd0; outline-offset: -3px; }
@media(max-width: 1400px) {
    .zs-header .zs-header-bar { gap: 16px; padding-left: 20px; }
    .zs-header .zs-header-logo { flex-basis: 260px; }
    .zs-header .zs-header-nav a { font-size: 12px; padding: 0 8px; }
    .zs-header .zs-header-phone { flex-basis: 190px; }
}
@media(max-width: 1100px) {
    .zs-header .zs-header-nav { display: none; }
}
@media(max-width: 800px) {
    .header.zs-header { height: 60px; }
    .zs-header .zs-header-bar { gap: 12px; padding-left: 16px; }
    .zs-header .zs-header-logo { flex-basis: 230px; min-width: 0; }
    .zs-header .zs-header-phone { flex-basis: 170px; }
    .zs-header .zs-header-menu { flex-basis: 60px; }
    .zs-header .zs-header-menu summary span { width: 24px; }
    .zs-header .zs-header-panel { max-height: calc(100dvh - 60px); }
}
@media(max-width: 480px) {
    .zs-header .zs-header-bar { gap: 8px; padding-left: 10px; }
    .zs-header .zs-header-logo { flex: 1 1 auto; }
    .zs-header .zs-header-phone { flex: 0 0 118px; }
    .zs-header .zs-header-menu { flex-basis: 48px; }
    .zs-header .zs-header-panel { grid-template-columns: 1fr; padding: 12px 24px; }
}

/* Full-screen navigation. Native dialog provides focus containment and Escape. */
.zs-header .zs-menu-trigger { border: 0; padding: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 100%; background: #2e395e; cursor: pointer; }
.zs-header .zs-menu-trigger span { display: block; width: 28px; height: 2px; background: white; }
.zs-fullmenu { position: fixed; inset: 0; width: 100%; height: 100%; height: 100dvh; max-width: none; max-height: none; margin: 0; border: 0; padding: 80px 40px; box-sizing: border-box; overflow-y: auto; color: #fff; background: linear-gradient(rgba(27,46,88,.89),rgba(27,46,88,.89)), url('../img/header/menu-bg.jpg') center / cover no-repeat; font-family: "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif; }
.zs-fullmenu::backdrop { background: #293c65; }
.zs-fullmenu .zs-menu-layout { min-height: 100%; width: 100%; max-width: 1200px; margin: auto; display: grid; grid-template-columns: 490px 530px; gap: 180px; align-items: center; }
.zs-fullmenu .zs-menu-company { align-self: center; }
.zs-fullmenu .zs-menu-logo { display: block; width: 430px; max-width: 100%; height: auto; margin-bottom: 18px; }
.zs-fullmenu p { padding: 0; margin: 0; font-size: 16px; line-height: 1.8; letter-spacing: 0; }
.zs-fullmenu .zs-menu-tel { border-top: 2px solid #ffffff80; padding-top: 20px; margin-top: 24px; }
.zs-fullmenu a { color: white; text-decoration: none; letter-spacing: 0; }
.zs-fullmenu a:hover { text-decoration: underline; }
.zs-fullmenu .zs-menu-tel a { font-size: 46px; line-height: 1.4; font-weight: 700; white-space: nowrap; }
.zs-fullmenu .zs-menu-links { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.zs-fullmenu .zs-menu-major, .zs-fullmenu .zs-menu-group h2 { display: block; font-size: 26px; font-weight: 700; line-height: 1.4; letter-spacing: 0; padding: 0; margin: 0 0 32px; white-space: nowrap; }
.zs-fullmenu .zs-menu-group { margin-bottom: 32px; }
.zs-fullmenu .zs-menu-group h2 { margin-bottom: 16px; }
.zs-fullmenu .zs-menu-group a { display: block; font-size: 16px; color: #c2cada; line-height: 1.9; }
.zs-fullmenu .zs-menu-cta { display: flex; align-items: center; justify-content: center; width: 100%; min-height: 50px; margin: 18px 0; padding: 8px; box-sizing: border-box; font-size: 19px; font-weight: 700; }
.zs-fullmenu .zs-menu-apply { background: #8ec31f; }
.zs-fullmenu .zs-menu-contact { background: #f7ad35; }
.zs-fullmenu .zs-menu-policy { display: block; margin-top: 28px; font-size: 16px; }
.zs-fullmenu .zs-menu-close { position: fixed; top: 16px; right: 20px; width: 48px; height: 48px; background: transparent; border: 0; cursor: pointer; z-index: 1; }
.zs-fullmenu .zs-menu-close::before, .zs-fullmenu .zs-menu-close::after { content: ''; position: absolute; left: 6px; top: 23px; width: 36px; height: 3px; background: white; transform: rotate(45deg); }
.zs-fullmenu .zs-menu-close::after { transform: rotate(-45deg); }
.zs-fullmenu a:focus-visible, .zs-fullmenu button:focus-visible, .zs-menu-trigger:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
@media(max-width: 1400px) {
 .zs-fullmenu .zs-menu-layout { grid-template-columns: minmax(0,1fr) minmax(0,1.1fr); gap: 70px; }
 .zs-fullmenu .zs-menu-major, .zs-fullmenu .zs-menu-group h2 { font-size: 23px; }
 .zs-fullmenu .zs-menu-tel a { font-size: 36px; }
}
@media(max-width: 1000px) {
 .zs-fullmenu .zs-menu-layout { grid-template-columns: 1fr; gap: 44px; max-width: 640px; }
 .zs-fullmenu .zs-menu-company { max-width: 490px; }
 .zs-fullmenu .zs-menu-links { gap: 32px; }
}
@media(max-width: 600px) {
 .zs-fullmenu { padding: 76px 24px 40px; }
 .zs-fullmenu .zs-menu-links { grid-template-columns: 1fr; gap: 0; }
 .zs-fullmenu .zs-menu-tel a { font-size: clamp(25px,7.8vw,36px); }
 .zs-fullmenu p { font-size: 13px; }
 .zs-fullmenu .zs-menu-major, .zs-fullmenu .zs-menu-group h2 { font-size: 22px; }
 .zs-fullmenu .zs-menu-close { top: 8px; right: 8px; }
}

/* SP navigation follows the compact menu design. */
.zs-fullmenu .zs-menu-toggle { display: block; position: relative; width: 100%; padding: 0; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; letter-spacing: inherit; opacity: 1; }
.zs-fullmenu .zs-menu-children[hidden] { display: none; }
@media(max-width: 800px) {
 .zs-fullmenu { padding: 22px 26px 46px; }
 .zs-fullmenu .zs-menu-layout { display: block; min-height: 0; max-width: none; }
 .zs-fullmenu .zs-menu-company { margin: 0 0 38px; }
 .zs-fullmenu .zs-menu-company > p, .zs-fullmenu .zs-menu-tel, .zs-fullmenu .zs-menu-cta { display: none; }
 .zs-fullmenu .zs-menu-logo { width: 210px; max-width: calc(100vw - 115px); margin: 0; }
 .zs-fullmenu .zs-menu-links { display: block; }
 .zs-fullmenu .zs-menu-major, .zs-fullmenu .zs-menu-group h2 { font-size: 22px; line-height: 1.4; margin: 0 0 20px; }
 .zs-fullmenu .zs-menu-group { margin: 0 0 24px; }
 .zs-fullmenu .zs-menu-group h2 { margin-bottom: 10px; }
 .zs-fullmenu .zs-menu-group a { font-size: 16px; line-height: 2; font-weight: 400; }
 .zs-fullmenu .zs-menu-toggle { padding-right: 28px; cursor: pointer; }
 .zs-fullmenu .zs-menu-toggle::after { content: ''; position: absolute; right: 0; top: 8px; width: 12px; height: 12px; border-right: 1px solid #c2cada; border-bottom: 1px solid #c2cada; transform: rotate(45deg); }
 .zs-fullmenu .zs-menu-toggle[aria-expanded="false"]::after { transform: rotate(-45deg); }
 .zs-fullmenu .zs-menu-policy { margin-top: 0; font-size: 22px; font-weight: 700; line-height: 1.4; }
 .zs-fullmenu .zs-menu-policy::before { content: '■'; }
 .zs-fullmenu .zs-menu-close { top: 0; right: 0; width: 60px; height: 64px; background: #ffffff03; }
 .zs-fullmenu .zs-menu-close::before, .zs-fullmenu .zs-menu-close::after { left: 14px; top: 23px; width: 32px; height: 1px; }
}
@media(max-width: 360px) {
 .zs-fullmenu { padding-left: 22px; padding-right: 22px; }
 .zs-fullmenu .zs-menu-major, .zs-fullmenu .zs-menu-group h2, .zs-fullmenu .zs-menu-policy { font-size: 20px; }
 .zs-fullmenu .zs-menu-group a { font-size: 15px; }
}
