.kh-header{align-items:center;background:transparent;display:flex;font-family:var(--font-sans,"Noto Sans JP",sans-serif);height:72px;inset:0 0 auto;padding:10px 45px;position:fixed;transition:background-color .3s ease,box-shadow .3s ease;width:100%;z-index:1000}.kh-header.is-scrolled{background:var(--color-cream,#fff9f3);box-shadow:0 1px 12px rgba(0,0,0,.06)}.kh-header.is-menu-open{background:var(--color-cream,#fff9f3);box-shadow:none}.kh-header__items{align-items:center;display:flex;gap:24px;justify-content:space-between;margin:0 auto;max-width:2090px;width:100%}.kh-header__logo{align-items:center;display:flex;flex-shrink:0}.kh-header__logo-img{display:block;height:auto;width:165px}.kh-header__nav{align-items:center;display:flex;gap:32px}.kh-header__nav a{color:var(--color-orange-20,#cc6b2a);font-size:var(--font-size-heading-xs,16px);font-weight:var(--font-weight-bold,700);line-height:160%;position:relative;text-decoration:none;white-space:nowrap}.kh-header__nav a:after{background:var(--color-orange-20,#cc6b2a);bottom:-2px;content:"";height:2px;left:0;position:absolute;transition:width .3s ease;width:0}.kh-header__nav a:hover:after{width:100%}.kh-header__contacts{align-items:center;display:flex;flex-shrink:0;gap:16px}.kh-header__contact,.kh-header__service{align-items:center;display:flex;font-size:var(--font-size-heading-xs,16px);font-weight:var(--font-weight-bold,700);gap:10px;justify-content:center;letter-spacing:.8px;line-height:180%;padding:10px 30px;text-align:center;text-decoration:none;transition:background-color .3s ease,color .3s ease;white-space:nowrap}.kh-header__service{background:var(--color-action-green,#1c9680);border:1px solid var(--color-action-green,#1c9680);color:var(--color-gray-90,#fff)}.kh-header__service:hover{background:#167a68;border-color:#167a68}.kh-header__contact{background:var(--color-gray-90,#fff);border:1px solid var(--color-orange-20,#cc6b2a);color:var(--color-orange-20,#cc6b2a)}.kh-header__contact:hover{background:var(--color-peach-80,#ffe4ca)}.kh-header__lang-sel{position:relative}.kh-header__lang-btn{align-items:center;background:transparent;border:none;color:var(--color-orange-20,#cc6b2a);cursor:pointer;display:flex;font-family:inherit;gap:4px;padding:0}.kh-header__lang-btn svg{flex-shrink:0;height:20px;width:20px}.kh-header__lang-text{color:var(--color-orange-20,#cc6b2a);font-size:var(--font-size-heading-xs,16px);font-weight:var(--font-weight-normal,400);letter-spacing:.8px;line-height:180%;white-space:nowrap}.kh-header__lang-dropdown{background:var(--color-gray-90,#fff);border-radius:8px;box-shadow:0 6px 27px 0 rgba(0,0,0,.25);display:none;list-style:none;margin:0;min-width:130px;overflow:hidden;padding:0;position:absolute;right:0;top:calc(100% + 12px);z-index:10}.kh-header__lang-dropdown.is-open{display:block}.kh-header__lang-dropdown a{color:var(--color-dark,#3b3b3b);display:block;font-size:var(--font-size-heading-xs,16px);font-weight:var(--font-weight-medium,500);padding:8px 14px;text-decoration:none}.kh-header__lang-dropdown a:hover{background:var(--color-cream,#fff9f3)}.kh-hamburger{background:transparent;border:none;cursor:pointer;display:none;padding:0}.kh-hamburger__line{display:flex;flex-direction:column;gap:6px}.kh-hamburger__line__inner{background:var(--color-black,#000);display:block;height:3px;transition:transform .3s ease,opacity .3s ease;width:28px}.kh-hamburger.is-active .kh-hamburger__line__inner:first-child{transform:translateY(9px) rotate(45deg)}.kh-hamburger.is-active .kh-hamburger__line__inner:nth-child(2){opacity:0}.kh-hamburger.is-active .kh-hamburger__line__inner:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.kh-menu{background:var(--color-cream,#fff9f3);border-top:1px solid rgba(0,0,0,.12);display:none;height:calc(100vh - 100%);left:0;overflow-y:auto;padding:8px 24px 40px;position:absolute;top:100%;width:100%}.kh-menu.is-open{display:block}.kh-menu__list{list-style:none;margin:0;padding:0}.kh-menu__list a{border-bottom:1px solid rgba(0,0,0,.12);color:var(--color-black,#000);display:block;font-size:var(--font-size-heading-xs,16px);font-weight:var(--font-weight-bold,700);padding:16px 4px;text-decoration:none}.kh-menu__buttons{display:flex;flex-direction:column;gap:12px;margin-top:24px}.kh-menu__lang{margin-top:28px}.kh-menu__lang-title{color:var(--color-gray-40,#595959);font-size:var(--font-size-body-xxs,14px);font-weight:var(--font-weight-normal,400);margin:0 0 8px}.kh-menu__lang ul{display:flex;flex-wrap:wrap;gap:8px 20px;list-style:none;margin:0;padding:0}.kh-menu__lang a{color:var(--color-black,#000);font-size:var(--font-size-heading-xs,16px);text-decoration:none}body.kh-no-scroll{overflow:hidden}@media (max-width:1500px){.kh-header{padding:10px 20px}}@media (max-width:1400px){.kh-header__nav{gap:20px}.kh-header__contact,.kh-header__service{padding:10px 18px}}@media (max-width:1250px){.kh-header{padding:8px 12px}}@media (max-width:1180px){.kh-header__contacts>.kh-header__contact,.kh-header__contacts>.kh-header__service,.kh-header__nav,.kh-header__show-pc{display:none}.kh-hamburger{display:block}}@media (max-width:767px){.kh-header__logo-img{width:132px}}