.emar-header, .emar-header * { box-sizing: border-box; }
.emar-header {
    position: sticky;
    top: 0;
    z-index: 120;
    width: 100%;
    min-height: 88px;
    background: #fff;
    border-bottom: 1px solid #e7e8e7;
    font-family: "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}
.emar-header__inner { display: flex; align-items: center; max-width: 1664px; min-height: 88px; padding: 0 40px; margin: 0 auto; gap: 36px; }
.emar-header__brand { display: block; flex-shrink: 0; }
.emar-header__brand img { display: block; width: 152px; height: 48px; object-fit: contain; }
.emar-header__navigation { display: flex; align-items: center; flex: 1; min-width: 0; gap: 24px; }
.emar-header ul { list-style: none; margin: 0; padding: 0; }
.emar-header__menu { display: flex; align-items: center; gap: 24px; }
.emar-header__item { position: relative; margin: 0; }
.emar-header .emar-header__link { display: block; margin: 0; padding: 0; border: 0; background: none; color: #151819; font: 700 13px/88px "Yu Gothic", Meiryo, sans-serif; text-decoration: none; white-space: nowrap; cursor: pointer; }
.emar-header .emar-header__link:hover, .emar-header .is-current, .emar-header [aria-current="page"] { color: #a36c00; }
.emar-header a:focus-visible, .emar-header button:focus-visible { outline: 2px solid #a36c00; outline-offset: 4px; }
.emar-header .emar-header__submenu { position: absolute; top: 100%; left: 0; min-width: 250px; padding: 12px 0; background: #fff; border-top: 3px solid #ffbd16; box-shadow: 0 12px 30px #00000018; }
.emar-header__submenu[hidden] { display: none; }
.emar-header__item:last-child .emar-header__submenu { right: 0; left: auto; }
.emar-header__submenu a { display: block; padding: 12px 20px; color: #151819; font-size: 13px; line-height: 1.6; text-decoration: none; white-space: nowrap; }
.emar-header__submenu a:hover { background: #f5f5f3; color: #a36c00; }
.emar-header__contact { display: flex; align-items: center; margin-left: auto; flex-shrink: 0; }
.emar-header__phone span { display: block; margin-bottom: 4px; color: #62696c; font-size: 14px; font-weight: 700; line-height: 1.4; letter-spacing: .06em; }
.emar-header__phone a { display: block; color: #151819; font: 600 29px/1.15 Barlow, Arial, sans-serif; letter-spacing: .015em; text-decoration: none; }
.emar-header__social { margin-left: 22px; padding-left: 20px; border-left: 1px solid #e1e2e2; }
.emar-header__social .emar-facebook-label { display: none; }
.emar-header__toggle { display: none; }
@media (min-width: 992px) and (max-width: 1279px) {
    .emar-header__phone { display: none; }
    .emar-header__navigation { justify-content: flex-end; }
    .emar-header__inner { gap: 26px; }
    .emar-header__menu { gap: 22px; }
    .emar-header__contact { margin-left: 0; }
    .emar-header__social { margin-left: 0; }
}
@media (max-width: 991px) {
    .emar-header { min-height: 72px; }
    .emar-header__inner { flex-wrap: wrap; justify-content: space-between; min-height: 72px; padding: 0 24px; gap: 0; }
    .emar-header__brand { margin: 14px 0; }
    .emar-header__brand img { width: 138px; height: 44px; }
    .emar-header__toggle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; width: 44px; height: 44px; padding: 8px; background: transparent; border: 0; cursor: pointer; }
    .emar-header__toggle span { display: block; width: 24px; height: 2px; background: #151819; transition: transform .2s; }
    .emar-header__toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
    .emar-header__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .emar-header__toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }
    .emar-header__navigation { display: none; flex: 0 0 100%; padding: 0 0 22px; max-height: calc(100svh - 72px); overflow-y: auto; }
    .emar-header__navigation.is-open { display: block; }
    .emar-header__menu { display: block; }
    .emar-header .emar-header__link { width: 100%; text-align: left; font-size: 14px; line-height: 52px; }
    .emar-header__dropdown-toggle::after { content: "+"; float: right; font-size: 20px; font-weight: 400; }
    .emar-header__dropdown-toggle[aria-expanded="true"]::after { content: "−"; }
    .emar-header .emar-header__submenu { position: static; min-width: 0; padding: 8px 0; margin: 0 0 10px; background: #f5f5f3; border: 0; box-shadow: none; }
    .emar-header__submenu a { white-space: normal; }
    .emar-header__contact { justify-content: space-between; margin: 20px 0 0; }
    .emar-header__phone a { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) { .emar-header__toggle span { transition: none; } }