:root{--color-brand:#B23A22;--color-action:#1C2433;--color-action-hover:#0F1622;--color-action-light:#F4F3EF;--color-action-border:#8A8578;--color-success:#047857;--color-success-light:#ECFDF5;--color-success-border:#6EE7B7;--color-warning:#B45309;--color-warning-light:#FFFBEB;--color-warning-border:#FCD34D;--color-danger:#B91C1C;--color-danger-light:#FEF2F2;--color-danger-border:#FECACA;--color-neutral-900:#1C2433;--color-neutral-700:#3A4150;--color-neutral-600:#5A606B;--color-neutral-500:#666A73;--color-neutral-400:#A9A498;--color-neutral-300:#CFCBC1;--color-neutral-200:#E2DFD7;--color-neutral-100:#EFEDE7;--color-neutral-50:#F7F6F2;--color-input-border:#8A8578;--color-background:#FFFFFF;--color-surface:#F1F0EC;--header-height:60px;--shadow-raised:0 4px 16px rgba(28,36,51,0.08);--font-sans:"Noto Sans JP",system-ui,sans-serif;--font-mincho:"Hiragino Mincho ProN","Yu Mincho","YuMincho",serif}*,:after,:before{box-sizing:border-box}.select-field{appearance:none}@supports (appearance:base-select){.select-field,.select-field::picker(select){appearance:base-select}.select-field::picker-icon{display:none}.select-field::picker(select){margin-top:4px;padding:4px 0;border:1.5px solid var(--color-input-border);border-radius:4px;background:#fff;box-shadow:var(--shadow-raised);max-height:min(320px,50vh)}.select-field option{padding:4px 16px;font-size:16px;line-height:1.5;color:var(--color-neutral-900)}.select-field option::checkmark{display:none}.select-field option:focus-visible,.select-field option:hover{background:var(--color-action-light);outline:none}.select-field option:checked{font-weight:700;color:var(--color-action)}}.guide-tip-button{flex-shrink:0;width:24px;height:24px;padding:0;display:inline-flex;border:none;border-radius:50%;background:none;color:var(--color-neutral-600);cursor:pointer}.guide-tip-button,.guide-tip-mark{align-items:center;justify-content:center}.guide-tip-mark{width:18px;height:18px;box-sizing:border-box;display:flex;border:1.5px solid;border-radius:50%;font-family:var(--font-sans);font-size:12px;font-weight:700;line-height:1}.guide-tip-button:hover{color:var(--color-action)}.guide-tip-hint .guide-tip-mark{display:inline-flex;vertical-align:middle;margin:0 2px;color:var(--color-neutral-600)}.guide-tip{position:fixed;inset:auto;margin:0;box-sizing:border-box;padding:12px 16px;border:1.5px solid var(--color-input-border);border-radius:4px;background:#fff;box-shadow:var(--shadow-raised);font-size:14px;line-height:1.7;color:var(--color-neutral-700)}.guide-tip a{color:var(--color-action);font-weight:600;text-underline-offset:3px}input,select,textarea{font-family:inherit}.date-input-button{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;border-radius:4px;background:none;color:var(--color-neutral-600);cursor:pointer}.date-input-button:hover{background:var(--color-action-light);color:var(--color-action)}@media (pointer:fine){.date-input::-webkit-calendar-picker-indicator{display:none}}@media (pointer:coarse){.date-input-button{display:none}}@supports (-moz-appearance:none){.date-input-button{display:none}}.date-popup{position:fixed;inset:auto;margin:0;box-sizing:border-box;padding:8px;background:#fff;border:1.5px solid var(--color-input-border);border-radius:4px;box-shadow:var(--shadow-raised)}.date-popup button{font-family:inherit;border:none;background:none;border-radius:4px;cursor:pointer}.date-popup button:focus-visible{outline-offset:-2px}.date-popup-nav{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--color-neutral-600)}.date-popup-day{justify-self:center;width:100%;max-width:40px;font-size:14px;color:var(--color-neutral-900)}.date-popup-day[data-outside]{color:var(--color-neutral-500)}.date-popup-day[aria-current=date]{box-shadow:inset 0 0 0 1.5px var(--color-action)}.date-popup-day:hover,.date-popup-nav:hover,.date-popup-text:hover{background:var(--color-action-light)}.date-popup-day[aria-pressed=true]{background:var(--color-action);color:#fff;font-weight:700}.date-popup-text{padding:4px 8px;font-size:14px;color:var(--color-action)}input[type=date]::-webkit-datetime-edit-fields-wrapper{padding:0}input[type=date]{appearance:none}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;background-color:var(--color-background);color:var(--color-neutral-900);font-family:var(--font-sans);font-size:16px;line-height:1.75}:focus-visible{outline:2px solid var(--color-action);outline-offset:3px;border-radius:4px}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-action);outline-offset:2px}.skip-link{position:absolute;top:-9999px;left:16px;z-index:9999;padding:12px 20px;background:var(--color-action);color:#fff;font-size:14px;font-weight:700;border-radius:0 0 4px 4px;text-decoration:none}.skip-link:focus{top:0;outline:2px solid #fff;outline-offset:-4px}.site-nav-link:hover{background-color:var(--color-neutral-100);color:var(--color-neutral-900)}.column-list-item article{transition:background-color .15s}.column-list-item:focus-within article,.column-list-item:hover article{background-color:var(--color-neutral-50)}.column-card-link:focus-within .column-card-inner,.column-card-link:hover .column-card-inner{border-color:var(--color-action-border)!important;box-shadow:var(--shadow-raised)}.column-list-item:focus-within h2,.column-list-item:hover h2{text-decoration:underline;text-underline-offset:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;box-sizing:border-box;border:1.5px solid transparent;border-radius:4px;font-family:inherit;font-size:16px;font-weight:700;letter-spacing:.01em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background-color .15s,border-color .15s}.btn-primary{background:var(--color-action);border-color:var(--color-action);color:#fff!important}.btn-primary:hover{background:var(--color-action-hover);border-color:var(--color-action-hover)}.btn-secondary{background:#fff;border-color:var(--color-action-border);color:var(--color-action)!important}.btn-secondary:hover{border-color:var(--color-action)}.btn-primary[aria-disabled=true]{background:var(--color-neutral-200);border-color:var(--color-neutral-200);color:var(--color-neutral-600)!important;cursor:default}.btn-sm{min-height:44px;padding:0 16px;font-size:14px}.btn-lg{min-height:52px;padding:0 28px}.btn-block{display:flex;width:100%}@media (max-width:767px){.site-header-pc-only{display:none!important}}.site-footer-cols{flex:3 1 560px;min-width:0;display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:24px 32px}.site-footer-link:hover{text-decoration:underline;text-underline-offset:3px}@media (max-width:767px){.site-footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer-link{padding:8px 0!important}}.hp-desk{height:520px;padding:22px 26px 0}@media (max-width:767px){.hp-desk{height:300px;padding:16px 18px 0}.hp-zoom{display:none}}.heading-mincho{font-family:var(--font-mincho);font-weight:700;color:var(--color-neutral-900);letter-spacing:.02em}.page-title{font-size:32px;line-height:1.45;margin:0}@media (max-width:767px){.page-title{font-size:24px}}.ink-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--color-action)}.ink-list>li{border-bottom:1px solid var(--color-neutral-200)}.ink-row-link{display:flex;align-items:center;gap:12px;min-height:48px;padding:12px 0;font-size:16px;font-weight:500;color:var(--color-neutral-900);text-decoration:none}.ink-row-link:hover{text-decoration:underline;text-underline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}dd,li,p,summary,td,th{text-wrap:pretty}.print-paper :is(p,li,dd,td,th){text-wrap:wrap}@media print{.no-print{display:none!important}body{margin:8px}}.mobile-gate{display:none}@media screen and (max-width:767px){.mobile-gate{display:block}.mobile-gate-target{display:none}}.affiliate-card{transition:border-color .15s,box-shadow .15s}.affiliate-card:hover{border-color:var(--color-action)!important;box-shadow:var(--shadow-raised)}