.e404{position:relative;z-index:0;width:100%;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:48px 24px calc(8vh + env(safe-area-inset-bottom, 0px));text-align:center;background-color:var(--e404-bg-color,var(--primary-layout-bg-color,#121525));background-image:var(--e404-bg-pc,none);background-repeat:no-repeat;background-position:50%;background-size:cover}.e404-heading{margin:0;font-size:32px;font-weight:700;line-height:1.45;color:var(--e404-heading-color,#FFFFFF)}.e404-desc{margin:14px 0 0;font-size:18px;font-weight:400;line-height:1.7;color:var(--e404-desc-color,#93A9C8)}.e404-desc-line{display:block}.e404-desc-line-mb{display:none}.e404-btn{margin-top:28px;min-width:240px;height:44px;padding:0 32px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;font-size:15px;font-weight:600;line-height:1;white-space:nowrap;text-decoration:none;cursor:pointer;color:var(--e404-btn-color,var(--btn-color,#FDFDFD));background:var(--e404-btn-bg,var(--btn-bg-color,var(--primary-color)));transition:filter .2s ease}.e404-btn:focus-visible,.e404-btn:hover{color:var(--e404-btn-color,var(--btn-color,#FDFDFD));filter:brightness(1.08)}.e404-btn:active{filter:brightness(.95)}@media(max-width:767.98px){.e404{background-image:var(--e404-bg-mb,var(--e404-bg-pc,none));padding:40px 24px calc(12vh + env(safe-area-inset-bottom, 0px))}.e404-heading{font-size:20px}.e404-desc{margin-top:10px;font-size:14px}.e404-desc-line-pc{display:none}.e404-desc-line-mb{display:block}.e404-btn{width:100%;min-width:0;padding:0 16px;margin-top:22px}}