.ec{width:100%;min-height:100vh;background:#f6f7f9;color:#26262e;font-family:'Noto Sans JP', 'Hiragino Sans', sans-serif;-webkit-text-size-adjust:100%}.ec button{font:inherit;color:inherit}.ec-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,0.96);backdrop-filter:blur(8px);border-bottom:1px solid #ececf0}.ec-header__inner{max-width:1120px;margin:0 auto;padding:10px 16px 8px}.ec-header__title{margin:0 0 4px;font-size:0.75rem;font-weight:700;color:#6b7280;letter-spacing:0.04em}.ec-monthbar{display:flex;align-items:center;gap:4px}.ec-monthbar__label{margin:0 4px;font-size:1.25rem;font-weight:700;line-height:1.2;font-feature-settings:'palt'}.ec-monthbar__nav{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;color:#26262e;font-size:1.1rem;text-decoration:none;transition:background-color 0.15s}.ec-monthbar__nav:hover{color:#26262e;background:#f6f7f9}.ec-monthbar__nav.is-disabled{color:#b4b8c0;pointer-events:none}.ec-monthbar__today{margin-left:auto;padding:6px 14px;border:1px solid #ececf0;border-radius:999px;color:#26262e;font-size:0.8rem;font-weight:700;text-decoration:none}.ec-monthbar__today:hover{color:#ff5000;border-color:#ff5000}.ec-layout{max-width:1120px;margin:0 auto;padding:12px 12px 40px}.ec-calendar{background:#fff;border-radius:14px;padding:8px 6px 10px;box-shadow:0 1px 3px rgba(17,24,39,0.06)}.ec-weekdays,.ec-grid{display:grid;grid-template-columns:repeat(7, minmax(0, 1fr))}.ec-weekdays{margin-bottom:2px}.ec-weekdays__item{padding:4px 0;text-align:center;font-size:0.7rem;font-weight:700;color:#6b7280}.ec-weekdays__item.is-sun{color:#e5484d}.ec-weekdays__item.is-sat{color:#2f6fe4}.ec-grid{row-gap:2px}.ec-day{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2px;min-width:0;height:52px;padding:3px 0 0;border:0;border-radius:10px;background:transparent;-webkit-tap-highlight-color:transparent}.ec-day__num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;font-size:0.875rem;font-weight:500;font-variant-numeric:tabular-nums}.ec-day__count{padding:1px 6px;border-radius:999px;background:#fff1ea;color:#ff5000;font-size:0.625rem;font-weight:700;line-height:1.4;white-space:nowrap}.ec-day.is-sun .ec-day__num{color:#e5484d}.ec-day.is-sat .ec-day__num{color:#2f6fe4}.ec-day.is-past .ec-day__num,.ec-day.is-outside .ec-day__num{color:#b4b8c0}.ec-day.is-today .ec-day__num{color:#ff5000;font-weight:700;box-shadow:inset 0 0 0 1.5px #ff5000}.ec-day.has-events{cursor:pointer}.ec-day.has-events .ec-day__num{font-weight:700}.ec-day.has-events:hover{background:#f6f7f9}.ec-day.has-events:focus-visible{outline:2px solid #ff5000;outline-offset:-2px}.ec-day.is-selected{background:#fff1ea}.ec-day.is-selected .ec-day__num{background:#ff5000;color:#fff;box-shadow:none}.ec-day.is-selected .ec-day__count{background:#ff5000;color:#fff}.ec-day.is-selected:hover{background:#fff1ea}.ec-agenda{margin-top:16px;scroll-margin-top:76px}.ec-agenda__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 4px 8px}.ec-agenda__title{display:flex;align-items:baseline;gap:6px;margin:0;font-size:1rem;font-weight:700}.ec-agenda__count{color:#6b7280;font-size:0.8rem;font-weight:500}.ec-agenda__reset{flex-shrink:0;padding:5px 12px;border:1px solid #ececf0;border-radius:999px;background:#fff;font-size:0.75rem !important;font-weight:700;cursor:pointer}.ec-agenda__reset:hover{color:#ff5000 !important;border-color:#ff5000}.ec-group{margin-bottom:16px}.ec-group__date{display:flex;align-items:center;gap:4px;margin:0 4px 6px;font-size:0.85rem;font-weight:700}.ec-group__day{font-variant-numeric:tabular-nums}.ec-group__wday{color:#6b7280;font-weight:500}.ec-group__wday.is-sun{color:#e5484d}.ec-group__wday.is-sat{color:#2f6fe4}.ec-group__badge{margin-left:4px;padding:1px 8px;border-radius:999px;background:#ff5000;color:#fff;font-size:0.65rem}.ec-list{display:flex;flex-direction:column;gap:8px}.ec-card{display:grid;grid-template-columns:46px minmax(0, 1fr) auto 12px;align-items:center;gap:10px;width:100%;padding:12px 10px 12px 12px;border:1px solid #ececf0;border-radius:14px;background:#fff;text-align:left;cursor:pointer;transition:border-color 0.15s, box-shadow 0.15s;-webkit-tap-highlight-color:transparent}.ec-card:hover{border-color:#ffd2bd;box-shadow:0 4px 14px rgba(255,80,0,0.08)}.ec-card:active{background:#fffaf7}.ec-card:focus-visible{outline:2px solid #ff5000;outline-offset:2px}.ec-card__time{display:flex;flex-direction:column;align-self:start;padding-top:1px;font-variant-numeric:tabular-nums}.ec-card__start{font-size:0.9rem;font-weight:700;line-height:1.3}.ec-card__end{color:#6b7280;font-size:0.7rem}.ec-card__body{display:flex;flex-direction:column;gap:4px;min-width:0}.ec-card__badges{display:flex;flex-wrap:wrap;gap:4px}.ec-card__title{display:-webkit-box;overflow:hidden;font-size:0.9rem;font-weight:700;line-height:1.45;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-all}.ec-card__meta{display:flex;align-items:center;gap:3px;overflow:hidden;color:#6b7280;font-size:0.75rem;white-space:nowrap;text-overflow:ellipsis}.ec-card__amount{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}.ec-card__amount-label{color:#6b7280;font-size:0.6rem}.ec-card__amount-value{color:#ff5000;font-size:1rem;font-weight:900;font-variant-numeric:tabular-nums;white-space:nowrap}.ec-card__chevron{color:#b4b8c0;font-size:0.8rem}.ec-type,.ec-tag{display:inline-flex;align-items:center;padding:1px 7px;border-radius:6px;font-size:0.65rem;font-weight:700;line-height:1.6;white-space:nowrap}.ec-type{background:#f6f7f9;color:#6b7280}.ec-type--online{background:#e8f1ff;color:#2459c5}.ec-type--offline{background:#e9f8ef;color:#1c7c45}.ec-type--hybrid{background:#f3ecff;color:#6b3fc4}.ec-tag{color:#fff}.ec-tag--hot{background:#e5484d}.ec-tag--limited{background:#d97706}.ec-tag--short{background:#0ea5a4}.ec-tag--science{background:#7c3aed}.ec-tag--default{background:#4b5563}.ec-empty{padding:40px 20px;border-radius:14px;background:#fff;text-align:center}.ec-empty .bi{color:#b4b8c0;font-size:2.25rem}.ec-empty__title{margin:12px 0 6px;font-size:0.95rem;font-weight:700}.ec-empty__text{margin:0 0 18px;color:#6b7280;font-size:0.8rem}.ec-empty__link{display:inline-block;padding:10px 20px;border-radius:999px;background:#ff5000;color:#fff !important;font-size:0.85rem;font-weight:700;text-decoration:none}.ec-sheet{position:fixed;inset:0;z-index:1070;color:#26262e}.ec-sheet[hidden]{display:none}.ec-sheet__backdrop{position:absolute;inset:0;background:rgba(17,24,39,0.45);opacity:0;transition:opacity 0.25s}.ec-sheet__panel{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;max-height:88vh;border-radius:20px 20px 0 0;background:#fff;transform:translateY(100%);transition:transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1)}.ec-sheet.is-open .ec-sheet__backdrop{opacity:1}.ec-sheet.is-open .ec-sheet__panel{transform:translateY(0)}.ec-sheet__handle{width:40px;height:4px;margin:8px auto 0;border-radius:2px;background:#d9dce1}.ec-sheet__header{display:flex;align-items:flex-start;gap:8px;padding:10px 16px 8px 20px}.ec-sheet__title{flex:1;margin:4px 0 0;font-size:1.05rem;font-weight:700;line-height:1.5}.ec-sheet__close{flex-shrink:0;width:36px;height:36px;border:0;border-radius:50%;background:#f6f7f9;cursor:pointer}.ec-sheet__body{flex:1;overflow-y:auto;padding:0 20px 16px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.ec-sheet__footer{padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid #ececf0}.ec-sheet__cta{width:100%;padding:14px;border:0;border-radius:12px;background:#ff5000;color:#fff !important;font-size:1rem;font-weight:700;cursor:pointer}.ec-sheet__cta:disabled{background:#f3b89c;cursor:default}.ec-sheet__loading{display:flex;align-items:center;justify-content:center;gap:8px;padding:24px 0;color:#6b7280;font-size:0.85rem}.ec-sheet__error{margin:16px 0 0;color:#e5484d;font-size:0.85rem;text-align:center}.ec-spinner{width:16px;height:16px;border:2px solid #ececf0;border-top-color:#ff5000;border-radius:50%;animation:ec-spin 0.8s linear infinite}.ec-detail-hero{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:12px;background:#fff1ea}.ec-detail-hero__when{display:flex;align-items:center;gap:6px;font-size:0.85rem;font-weight:700}.ec-detail-hero__amount{display:flex;flex-direction:column;align-items:flex-end;color:#ff5000;font-size:1.35rem;font-weight:900;line-height:1.1;white-space:nowrap}.ec-detail-hero__amount span{color:#6b7280;font-size:0.6rem;font-weight:500}.ec-detail-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.ec-detail-chips .ec-type{font-size:0.75rem}.ec-detail-chip{display:inline-flex;align-items:center;gap:3px;padding:1px 8px;border-radius:6px;background:#f6f7f9;color:#6b7280;font-size:0.75rem;font-weight:700}.ec-detail-section{margin-top:18px}.ec-detail-section h4{margin:0 0 6px;font-size:0.8rem;font-weight:700;color:#6b7280}.ec-detail-section dl{margin:0}.ec-detail-row{display:grid;grid-template-columns:6.5em minmax(0, 1fr);gap:8px;padding:9px 0;border-bottom:1px solid #ececf0;font-size:0.85rem;line-height:1.6}.ec-detail-row dt{color:#6b7280;font-weight:500}.ec-detail-row dd{margin:0;word-break:break-word}@keyframes ec-spin{to{transform:rotate(360deg)}}@media (min-width: 960px){.ec-header__inner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px}.ec-header__title{order:2;margin:0}.ec-monthbar__today{margin-left:8px}.ec-layout{display:grid;grid-template-columns:420px minmax(0, 1fr);align-items:start;gap:24px;padding:24px 24px 60px}.ec-calendar{position:sticky;top:84px;padding:12px 10px 14px}.ec-day{height:58px}.ec-agenda{margin-top:0}.ec-card{grid-template-columns:54px minmax(0, 1fr) auto 12px;padding:14px 14px 14px 16px}.ec-sheet__panel{top:50%;bottom:auto;left:50%;right:auto;width:calc(100vw - 48px);max-width:560px;max-height:84vh;border-radius:20px;opacity:0;transform:translate(-50%, -46%);transition:transform 0.2s ease, opacity 0.2s ease}.ec-sheet.is-open .ec-sheet__panel{opacity:1;transform:translate(-50%, -50%)}.ec-sheet__handle{display:none}.ec-sheet__header{padding-top:18px}}@media (prefers-reduced-motion: reduce){.ec-sheet__panel,.ec-sheet__backdrop{transition:none}}.events-calendar-container{max-width:1200px;margin:0 auto;padding:20px}.events-header{text-align:center;margin-bottom:30px}.events-header .events-title{font-size:1.75rem;color:#26262e;margin-bottom:10px;font-weight:bold}.events-header .events-subtitle{font-size:1rem;color:#6b7280;margin:0}.search-filters{background:#fff;border-radius:8px;padding:15px;margin:12px}.search-filters[hidden]{display:none}.search-filters .filter-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:15px;align-items:end}.search-filters .filter-label{display:block;font-weight:bold;margin-bottom:5px;font-size:0.85rem}.search-filters .filter-select{width:100%;padding:8px;border:1px solid #ececf0;border-radius:6px;font-size:0.85rem;background:white}.search-filters .filter-actions{display:flex;gap:8px}.search-filters .search-button,.search-filters .clear-button{padding:8px 16px;border:none;border-radius:6px;font-size:0.85rem;font-weight:bold;text-decoration:none;color:#fff}.search-filters .search-button{background:#ff5000}.search-filters .clear-button{background:#6b7280}.event-detail-container{max-width:800px;margin:0 auto;padding:20px}.event-detail-container .event-detail-header{text-align:center;margin-bottom:30px}.event-detail-container .event-detail-header h1{color:#26262e;font-size:2rem;margin-bottom:15px}.event-detail-container .event-detail-header .event-meta{display:flex;justify-content:center;gap:20px;color:#6b7280;font-size:1.1rem}.event-detail-container .detail-section{background:white;border-radius:12px;padding:25px;margin-bottom:20px;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.event-detail-container .detail-section h3{color:#26262e;font-size:1.3rem;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #ff5000}.event-detail-container .detail-section .detail-grid{display:grid;gap:15px}.event-detail-container .detail-section .detail-item{display:flex;flex-direction:column;gap:5px}.event-detail-container .detail-section .detail-item label{font-weight:bold;font-size:0.95rem}.event-detail-container .detail-section.sponsorship-section{background:#fff1ea}.event-detail-container .detail-section.sponsorship-section .sponsorship-amount{text-align:center}.event-detail-container .detail-section.sponsorship-section .sponsorship-amount .amount-value{color:#ff5000;font-size:2.5rem;font-weight:bold}.event-detail-container .event-actions{text-align:center;margin-top:30px}.event-detail-container .event-actions .app-detail-button{background:#ff5000;color:white;border:none;padding:18px 40px;border-radius:10px;font-size:1.2rem;font-weight:bold;cursor:pointer}@media (max-width: 768px){.search-filters .filter-row{grid-template-columns:1fr}.event-detail-container{padding:15px}.event-detail-container .event-detail-header h1{font-size:1.5rem}.event-detail-container .event-detail-header .event-meta{flex-direction:column;gap:10px}}