:root{--cooling-color-0:#ef7a45;--cooling-color-1:#cbe9f5;--cooling-color-2:#86cdea;--cooling-color-3:#3b9bd6;--cooling-color-4:#0f5fa8;--map-visited-color:#fbd4b4;--cooling-on-0:#3b1a06;--cooling-on-1:#10394d;--cooling-on-2:#0b2f42;--cooling-on-3:#fff;--cooling-on-4:#fff;--color-bg:#fff;--color-bg-subtle:#f2f8fc;--color-surface:#fff;--color-text:#16303d;--color-text-muted:#4a6472;--color-border:#cfdfe8;--color-border-strong:#9db8c7;--color-accent:#0f5fa8;--color-accent-hover:#0c4b86;--color-accent-contrast:#fff;--color-footprint:#1b2a5e;--color-sea:#e6f2f9;--color-map-stroke:#fff;--color-error:#b4232b;--color-error-bg:#fdeeee;--color-success:#1a6b4f;--color-success-bg:#e9f6f0;--color-focus:#b8460f;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.375rem;--font-size-2xl:1.75rem;--font-size-3xl:2.25rem;--content-width:60rem;--shadow-sm:0 1px 2px #16303d14;--shadow-md:0 2px 12px #16303d1a}.cooling-map{background:var(--color-sea);border-radius:var(--radius-md);padding:var(--space-2);margin:0 auto}@media (width>=48rem){.cooling-map{max-width:46rem;padding:var(--space-3)}}@media (width<=47.99rem){.cooling-map{margin-inline:calc(var(--space-4) * -1);padding:var(--space-1);border-radius:0}}.cooling-map__svg{width:100%;height:auto;display:block}.cooling-map__prefecture{stroke:var(--color-map-stroke);stroke-width:1px;stroke-linejoin:round;cursor:pointer;transition:filter .12s ease-out}.cooling-map__prefecture[data-cooling-level="0"]{fill:var(--cooling-color-0)}.cooling-map__prefecture[data-cooling-level="1"]{fill:var(--cooling-color-1)}.cooling-map__prefecture[data-cooling-level="2"]{fill:var(--cooling-color-2)}.cooling-map__prefecture[data-cooling-level="3"]{fill:var(--cooling-color-3)}.cooling-map__prefecture[data-cooling-level="4"]{fill:var(--cooling-color-4)}.cooling-map__prefecture[data-cooling-level="0"][data-map-state=visited]{fill:var(--map-visited-color)}.cooling-map__prefecture[data-footprint=true]{stroke:var(--color-footprint);stroke-width:2.5px;paint-order:stroke}.cooling-map__prefecture--inset{stroke-width:calc(1 * var(--inset-stroke-scale,1))}.cooling-map__prefecture--inset[data-footprint=true]{stroke-width:calc(2.5 * var(--inset-stroke-scale,1))}.cooling-map__inset-frame{fill:var(--color-surface);stroke:var(--color-border-strong);stroke-width:1.5px}.cooling-map__inset-label{fill:var(--color-text-muted);pointer-events:none;font-size:16px;font-weight:700}.cooling-map__inset-hit{fill:#0000}.cooling-map__inset svg{pointer-events:none}.cooling-map__link:hover .cooling-map__inset-hit,.cooling-map__link:focus-visible .cooling-map__inset-hit{fill:var(--color-bg-subtle)}.cooling-map__link:hover .cooling-map__prefecture,.cooling-map__link:focus-visible .cooling-map__prefecture{filter:brightness(1.12);stroke:var(--color-text);stroke-width:2px}.cooling-map__link:focus{outline:none}.cooling-map__link:focus-visible{outline:3px solid var(--color-focus)}.map-legend{margin-top:var(--space-3);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.map-legend__title{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0 0 var(--space-2)}.map-legend__items{gap:var(--space-2);flex-wrap:wrap;display:flex}.map-legend__title--spaced{margin-top:var(--space-3)}.map-legend__swatch--unvisited{background:var(--cooling-color-0)}.map-legend__swatch--visited{background:var(--map-visited-color);border:2.5px solid var(--color-footprint)}.map-legend__item{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);background:var(--color-bg-subtle);border:1px solid var(--color-border);display:flex}.map-legend__swatch{border:1px solid #00000040;border-radius:3px;flex:none;width:1.25rem;height:1.25rem}.map-legend__swatch[data-cooling-level="0"]{background:var(--cooling-color-0)}.map-legend__swatch[data-cooling-level="1"]{background:var(--cooling-color-1)}.map-legend__swatch[data-cooling-level="2"]{background:var(--cooling-color-2)}.map-legend__swatch[data-cooling-level="3"]{background:var(--cooling-color-3)}.map-legend__swatch[data-cooling-level="4"]{background:var(--cooling-color-4)}.map-legend__count{color:var(--color-text-muted)}.map-legend__note{margin:var(--space-2) 0 0;font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:1.6}.disclosure{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.disclosure+.disclosure{margin-top:var(--space-3)}.disclosure__summary{align-items:center;gap:var(--space-2);min-height:44px;padding:var(--space-3) var(--space-4);cursor:pointer;font-weight:700;list-style:none;display:flex}.disclosure__summary::-webkit-details-marker{display:none}.disclosure__summary:after{content:"▼";font-size:var(--font-size-sm);color:var(--color-text-muted);margin-left:auto;transition:transform .12s ease-out}.disclosure[open]>.disclosure__summary:after{transform:rotate(180deg)}.disclosure__summary:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.disclosure__hint{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:400}.disclosure__body{padding:0 var(--space-4) var(--space-4);border-top:1px solid var(--color-border);padding-top:var(--space-4)}.prefecture-list__region{margin-bottom:var(--space-4)}.prefecture-list__region-name{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-2);font-weight:700}.prefecture-list__items{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));display:grid}.prefecture-list__link{align-items:center;gap:var(--space-2);min-height:44px;padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);text-decoration:none;display:flex}.prefecture-list__link:hover{border-color:var(--color-accent)}.prefecture-list__marker{border:1px solid #00000026;border-radius:50%;flex:none;width:.75rem;height:.75rem}.prefecture-list__marker[data-cooling-level="0"]{background:var(--cooling-color-0)}.prefecture-list__marker[data-cooling-level="0"][data-map-state=visited]{background:var(--map-visited-color)}.prefecture-list__marker[data-cooling-level="1"]{background:var(--cooling-color-1)}.prefecture-list__marker[data-cooling-level="2"]{background:var(--cooling-color-2)}.prefecture-list__marker[data-cooling-level="3"]{background:var(--cooling-color-3)}.prefecture-list__marker[data-cooling-level="4"]{background:var(--cooling-color-4)}.prefecture-list__name{flex:1;min-width:0}.prefecture-list__status{font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap}.prefecture-list__count{font-size:var(--font-size-sm);color:var(--color-text-muted);font-variant-numeric:tabular-nums}.summary{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));display:grid}.summary__card{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-align:center}.summary__label{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0 0 var(--space-1)}.summary__value{font-size:var(--font-size-3xl);color:var(--color-accent);font-variant-numeric:tabular-nums;font-weight:700;line-height:1.2}.summary__unit{font-size:var(--font-size-base);color:var(--color-text);font-weight:400}.summary__note{margin-top:var(--space-3);color:var(--color-text-muted)}.cooling-badge{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);font-size:var(--font-size-sm);border:1px solid #0000001f;border-radius:999px;font-weight:700;display:inline-flex}.cooling-badge[data-cooling-level="0"]{background:var(--cooling-color-0);color:var(--cooling-on-0)}.cooling-badge[data-cooling-level="0"][data-map-state=visited]{background:var(--map-visited-color);color:var(--cooling-on-0)}.cooling-badge[data-cooling-level="1"]{background:var(--cooling-color-1);color:var(--cooling-on-1)}.cooling-badge[data-cooling-level="2"]{background:var(--cooling-color-2);color:var(--cooling-on-2)}.cooling-badge[data-cooling-level="3"]{background:var(--cooling-color-3);color:var(--cooling-on-3)}.cooling-badge[data-cooling-level="4"]{background:var(--cooling-color-4);color:var(--cooling-on-4)}.post-list{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));display:grid}.post-card{gap:var(--space-2);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);flex-direction:column;display:flex}.post-card__meta{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-muted);flex-wrap:wrap;display:flex}.post-card__category{padding:0 var(--space-2);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text)}.post-card__spot{font-size:var(--font-size-lg);margin:0;font-weight:700}.post-card__comment{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.post-card__footer{justify-content:space-between;align-items:center;gap:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--color-border);font-size:var(--font-size-sm);flex-wrap:wrap;margin-top:auto;display:flex}.post-card__author{color:var(--color-text-muted);overflow-wrap:anywhere}.post-card__link{align-items:center;gap:var(--space-1);min-height:44px;display:inline-flex}.form{gap:var(--space-5);flex-direction:column;max-width:40rem;display:flex}.field{gap:var(--space-1);flex-direction:column;display:flex}.field__label{font-weight:700}.field__required{margin-left:var(--space-2);padding:0 var(--space-2);font-size:var(--font-size-sm);border-radius:var(--radius-sm);background:var(--color-error-bg);color:var(--color-error);font-weight:700}.field__optional{margin-left:var(--space-2);padding:0 var(--space-2);font-size:var(--font-size-sm);border-radius:var(--radius-sm);background:var(--color-bg-subtle);color:var(--color-text-muted);font-weight:400}.field__hint{font-size:var(--font-size-sm);color:var(--color-text-muted)}.field__control{font-size:var(--font-size-base);min-height:44px;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);width:100%;font-family:inherit}textarea.field__control{resize:vertical;min-height:6rem;line-height:1.7}.field__control[aria-invalid=true]{border-color:var(--color-error);border-width:2px}.field__error{color:var(--color-error);font-size:var(--font-size-sm);font-weight:700}.field__counter{font-size:var(--font-size-sm);color:var(--color-text-muted);font-variant-numeric:tabular-nums;align-self:flex-end}.field__counter--over{color:var(--color-error);font-weight:700}.checkbox-field{gap:var(--space-3);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-subtle);display:flex}.checkbox-field__input{flex:none;width:1.5rem;height:1.5rem;margin:.25rem 0 0}.checkbox-field__body{gap:var(--space-1);flex-direction:column;display:flex}.form__preview{padding:var(--space-3);border:1px dashed var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-bg-subtle);font-size:var(--font-size-sm);overflow-wrap:anywhere}.form__error{padding:var(--space-4);border:2px solid var(--color-error);border-radius:var(--radius-md);background:var(--color-error-bg)}.form__error-title{color:var(--color-error);margin:0 0 var(--space-2);font-weight:700}.submitted{padding:var(--space-5);border:2px solid var(--color-success);border-radius:var(--radius-md);background:var(--color-success-bg)}.submitted__title{color:var(--color-success);margin-bottom:var(--space-2)}.hero{gap:var(--space-4);padding-block:var(--space-6);grid-template-columns:minmax(0,1fr);align-items:center;display:grid}@media (width>=48rem){.hero{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}.hero__title{font-size:var(--font-size-3xl);margin-bottom:var(--space-2)}.hero__subtitle{font-size:var(--font-size-lg);color:var(--color-text-muted)}.hero__lead{font-size:var(--font-size-lg);line-height:1.8}.hero__note{margin-top:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-muted)}.hero__actions{gap:var(--space-3);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.hero__visual{width:auto;max-width:100%;height:auto;max-height:18rem;margin:0 auto;display:block}@media (width>=48rem){.hero__visual{max-height:24rem}}.notice{font-size:var(--font-size-sm);color:var(--color-text-muted)}.notice__list li{margin-bottom:var(--space-2);padding-left:1.25rem;position:relative}.notice__list li:before{content:"・";position:absolute;left:0}.attribution{font-size:var(--font-size-sm);color:var(--color-text-muted)}.attribution__links{gap:var(--space-3);margin-top:var(--space-1);flex-wrap:wrap;display:flex}.prefecture-header{align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-2);flex-wrap:wrap;display:flex}.prefecture-header__name{font-size:var(--font-size-2xl);margin:0}.breadcrumb{font-size:var(--font-size-sm);margin-bottom:var(--space-3)}.admin-header{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-2);flex-wrap:wrap;display:flex}.admin-header__account{align-items:center;gap:var(--space-3);font-size:var(--font-size-sm);color:var(--color-text-muted);flex-wrap:wrap;display:flex}.admin-summary{color:var(--color-text-muted)}.admin-tabs{gap:var(--space-2);margin-bottom:var(--space-4);border-bottom:1px solid var(--color-border);padding-bottom:var(--space-2);flex-wrap:wrap;display:flex}.admin-tabs__tab{min-height:44px;padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-size:var(--font-size-base);cursor:pointer;font-weight:700}.admin-tabs__tab[data-selected=true]{background:var(--color-accent);color:var(--color-accent-contrast);border-color:var(--color-accent)}.review-list{gap:var(--space-4);flex-direction:column;display:flex}.review-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);padding:var(--space-4)}.review-card[data-status=approved]{border-left:6px solid var(--cooling-color-3)}.review-card[data-status=rejected]{border-left:6px solid var(--color-error)}.review-card[data-status=pending]{border-left:6px solid var(--cooling-color-0)}.review-card__header{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.review-card__status{padding:0 var(--space-2);border-radius:var(--radius-sm);color:var(--color-text);border:1px solid var(--color-border-strong);font-weight:700}.review-card__body{margin:0 0 var(--space-3);gap:var(--space-2);display:grid}.review-card__body>div{gap:var(--space-2);grid-template-columns:7rem minmax(0,1fr);display:grid}.review-card__body dt{font-size:var(--font-size-sm);color:var(--color-text-muted)}.review-card__body dd{overflow-wrap:anywhere;margin:0}@media (width<=32rem){.review-card__body>div{grid-template-columns:minmax(0,1fr);gap:0}}.review-card__actions{align-items:flex-end;gap:var(--space-2);flex-wrap:wrap;display:flex}.review-card__edit{gap:var(--space-3);padding:var(--space-3);border:1px dashed var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-bg-subtle);flex-direction:column;display:flex}.button--danger{background:var(--color-error);color:#fff}.button--danger:hover:not(:disabled){background:#8f1b22}.character-choices{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(6rem,1fr));display:grid}.character-choice{align-items:center;gap:var(--space-1);min-height:44px;padding:var(--space-2);border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);cursor:pointer;flex-direction:column;display:flex}.character-choice:hover{border-color:var(--color-accent)}.character-choice__input{width:1.25rem;height:1.25rem;margin:0}.character-choice__image{object-fit:contain;width:auto;max-width:100%;height:4.5rem}.character-choice__name{font-weight:700;font-size:var(--font-size-sm)}.character-choice:has(.character-choice__input:checked){border-color:var(--color-accent);background:var(--color-bg-subtle)}.character-choice:has(.character-choice__input:focus-visible){outline:3px solid var(--color-focus);outline-offset:2px}.character-badge{align-items:center;gap:var(--space-1);padding:0 var(--space-2) 0 0;border:1px solid var(--color-border-strong);background:var(--color-surface);font-size:var(--font-size-sm);border-radius:999px;font-weight:700;display:inline-flex;overflow:hidden}.character-badge__image{object-fit:contain;object-position:top center;background:var(--color-bg-subtle);flex:none;width:1.75rem;height:1.75rem}.character-lineup{gap:var(--space-3);margin-top:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(5.5rem,1fr));display:grid}.character-lineup__item{align-items:center;gap:var(--space-1);text-align:center;flex-direction:column;display:flex}.character-lineup__image{object-fit:contain;width:auto;max-width:100%;height:6rem}.character-lineup__name{font-weight:700;font-size:var(--font-size-sm)}.character-lineup__role{font-size:var(--font-size-sm);color:var(--color-text-muted)}.visited-characters{gap:var(--space-3);flex-wrap:wrap;display:flex}.visited-characters__item{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3) var(--space-1) var(--space-1);border:1px solid var(--color-border);background:var(--color-surface);border-radius:999px;display:flex}.visited-characters__image{object-fit:contain;object-position:top center;flex:none;width:2.5rem;height:2.5rem}.visited-characters__name{font-weight:700}.visited-characters__count{font-size:var(--font-size-sm);color:var(--color-text-muted);font-variant-numeric:tabular-nums}.first-footprints{gap:var(--space-3);grid-template-columns:minmax(0,1fr);display:grid}@media (width>=48rem){.first-footprints{grid-template-columns:repeat(3,minmax(0,1fr))}}.first-footprints__item{gap:var(--space-1);flex-direction:column;min-width:0;display:flex}.first-footprints__rank{padding:0 var(--space-3);border:1px solid var(--color-accent);background:var(--color-surface);color:var(--color-accent);font-size:var(--font-size-sm);border-radius:999px;align-self:flex-start;margin:0;font-weight:700}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg);margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.75}h1,h2,h3{margin:0 0 var(--space-3);line-height:1.4}p{margin:0 0 var(--space-3)}ul{margin:0;padding:0;list-style:none}a{color:var(--color-accent)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.layout{flex-direction:column;min-height:100vh;display:flex}.layout__main{flex:1}.container{width:100%;max-width:var(--content-width);padding:0 var(--space-4);margin:0 auto}.section{padding-block:var(--space-6)}.section--subtle{background:var(--color-bg-subtle)}.section__title{font-size:var(--font-size-xl);margin-bottom:var(--space-4)}.section__title--spaced{margin-top:var(--space-6)}.site-header{border-bottom:1px solid var(--color-border);padding:var(--space-3) 0}.site-header__inner{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.site-header__title{font-size:var(--font-size-lg);margin:0}.site-header__title a{color:inherit;text-decoration:none}.site-footer{border-top:1px solid var(--color-border);padding:var(--space-5) 0;margin-top:var(--space-7);font-size:var(--font-size-sm);color:var(--color-text-muted)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{padding:var(--space-2) var(--space-3);background:var(--color-accent);color:var(--color-accent-contrast);display:inline-block;position:static}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.button{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;padding:var(--space-2) var(--space-5);border-radius:var(--radius-md);font-size:var(--font-size-base);cursor:pointer;border:2px solid #0000;font-weight:700;text-decoration:none;display:inline-flex}.button--primary{background:var(--color-accent);color:var(--color-accent-contrast)}.button--primary:hover:not(:disabled){background:var(--color-accent-hover)}.button--secondary{background:var(--color-surface);color:var(--color-accent);border-color:var(--color-accent)}.button--lg{min-height:52px;padding:var(--space-3) var(--space-6);font-size:var(--font-size-lg)}@media (width<=32rem){.button--lg{width:100%}}.button:disabled{opacity:.55;cursor:not-allowed}.state{padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);text-align:center}.state--error{border-color:var(--color-error);background:var(--color-error-bg)}.state__title{font-size:var(--font-size-lg);margin-bottom:var(--space-2)}.skeleton{border-radius:var(--radius-md);background:linear-gradient(90deg,#e9f0f5 25%,#f4f8fb 50%,#e9f0f5 75%) 0 0/200% 100%;animation:1.4s ease-in-out infinite skeleton-shimmer}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.mitama-placeholder{justify-content:center;align-items:center;gap:var(--space-1);border:2px dashed var(--color-border-strong);border-radius:var(--radius-lg);background:var(--color-bg-subtle);color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;padding:var(--space-3);flex-direction:column;display:flex}