*,:before,:after{box-sizing:border-box}body{color:#1e293b;-webkit-font-smoothing:antialiased;background-color:#eef2f7;margin:0;font-family:Segoe UI,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;font-size:15px;line-height:1.6;overflow:hidden}#root{height:100vh;overflow:hidden}button,input,select,textarea{font:inherit}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app{flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-header{flex-shrink:0}.app-body{flex:1;min-height:0;display:flex;overflow:hidden}.app-content{flex:1;min-width:0;min-height:0;padding:24px;overflow:hidden auto}.footer{color:#ffffffbf;text-align:center;background:#1e3a5f;flex-shrink:0;padding:18px 24px}.app-header{color:#fff;background:linear-gradient(135deg,#1e3a5f 0%,#2563eb 100%);padding:24px 28px;box-shadow:0 2px 12px #1e3a5f1f}.app-header__inner{max-width:1400px;margin:0 auto}.app-header__badges{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.app-header__badge{background:#ffffff2e;border:1px solid #ffffff40;border-radius:999px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-block}.app-header__badge--subtle{background:#ffffff14}.app-header__title{letter-spacing:.01em;margin:0 0 8px;font-size:1.625rem;font-weight:700}.app-header__description{opacity:.92;max-width:720px;margin:0;font-size:.9rem;line-height:1.65}.sidebar{background:#fff;border-right:1px solid #e2e8f0;flex-shrink:0;width:220px;padding:20px 12px;overflow-y:auto}.sidebar__label{color:#94a3b8;text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px;padding:0 10px;font-size:.75rem;font-weight:600}.sidebar__list{margin:0;padding:0;list-style:none}.sidebar__item{color:#475569;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;width:100%;padding:10px 12px;font-size:.875rem;font-weight:500;transition:background-color .15s,color .15s;display:flex}.sidebar__item:hover{color:#1e293b;background:#f1f5f9}.sidebar__item--active{color:#1d4ed8;background:#eff6ff;font-weight:600}.sidebar__item:focus-visible{outline-offset:2px;outline:2px solid #2563eb}.sidebar__icon{opacity:.8;font-size:.9rem}.sidebar__note{color:#94a3b8;margin:20px 10px 0;font-size:.75rem;line-height:1.5}.notice{background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;margin-bottom:20px;padding:12px 16px}.notice p{color:#1e40af;margin:0;font-size:.875rem;line-height:1.55}.summary{margin-bottom:20px}.summary__grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.summary__card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px 20px;box-shadow:0 1px 3px #1e3a5f0f}.summary__card--total{border-top:3px solid #6366f1}.summary__card--pending{border-top:3px solid #f59e0b}.summary__card--progress{border-top:3px solid #3b82f6}.summary__card--completed{border-top:3px solid #10b981}.summary__card--priority{border-top:3px solid #ef4444}.summary__card--recent{border-top:3px solid #8b5cf6}.summary__label{color:#64748b;margin:0 0 6px;font-size:.8125rem;font-weight:600}.summary__count{color:#1e3a5f;margin:0 0 6px;font-size:1.875rem;font-weight:700;line-height:1.2}.summary__unit{color:#94a3b8;margin-left:4px;font-size:.875rem;font-weight:500}.summary__note{color:#94a3b8;margin:0;font-size:.75rem;line-height:1.4}.filters{background:#fff;border:1px solid #e2e8f0;border-radius:12px;margin-bottom:20px;padding:20px;box-shadow:0 1px 3px #1e3a5f0f}.filters__header{margin-bottom:16px}.filters__title{color:#1e3a5f;margin:0 0 4px;font-size:1rem;font-weight:700}.filters__hint{color:#64748b;margin:0;font-size:.8125rem}.filters__field{flex-direction:column;gap:6px;display:flex}.filters__field label{color:#475569;font-size:.8125rem;font-weight:600}.filters__field--search{margin-bottom:14px}.filters__field input{color:#1e293b;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:9px 12px;transition:border-color .15s}.filters__field input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f626}.filters__row{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.filters__actions{justify-content:flex-end;margin-top:14px;display:flex}.select{color:#1e293b;appearance:none;cursor:pointer;background-color:#fff;background-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='16'%20height='16'%20viewBox='0%200%2016%2016'%20fill='none'%3e%3cpath%20d='M4%206L8%2010L12%206'%20stroke='%23475569'%20stroke-width='1.75'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3c/svg%3e");background-position:right 14px center;background-repeat:no-repeat;background-size:16px;border:1px solid #cbd5e1;border-radius:8px;width:100%;padding:9px 2.25rem 9px 12px;transition:border-color .15s}.select:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f626}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;padding:9px 18px;font-size:.875rem;font-weight:600;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn--primary{color:#fff;background:#2563eb;border-color:#2563eb}.btn--primary:hover:not(:disabled){background:#1d4ed8;border-color:#1d4ed8}.btn--outline{color:#475569;background:#fff;border-color:#cbd5e1}.btn--outline:hover:not(:disabled){background:#f8fafc;border-color:#94a3b8}.btn--subtle{color:#94a3b8;background:0 0;border-color:#0000;padding:6px 12px;font-size:.8125rem;font-weight:500}.btn--subtle:hover:not(:disabled){color:#64748b;background:#f8fafc}.btn--sm{padding:6px 14px;font-size:.8125rem}.btn:focus-visible{outline-offset:2px;outline:2px solid #2563eb}.btn:disabled{opacity:.45;cursor:not-allowed}.status-badge,.priority-badge,.category-badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-block}.status-badge--pending{color:#b45309;background:#fef3c7}.status-badge--progress{color:#1d4ed8;background:#dbeafe}.status-badge--waiting{color:#6d28d9;background:#ede9fe}.status-badge--completed{color:#047857;background:#d1fae5}.priority-badge--high{color:#b91c1c;background:#fee2e2}.priority-badge--medium{color:#b45309;background:#fef3c7}.priority-badge--low{color:#64748b;background:#f1f5f9}.category-badge{color:#475569;background:#f1f5f9}.workspace{grid-template-columns:1fr;align-items:start;gap:20px;display:grid}.workspace--split{grid-template-columns:minmax(0,1fr) 380px}.detail-panel-slot{min-width:0;min-height:360px}.overview{gap:20px;display:grid}.overview__section{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;box-shadow:0 1px 3px #1e3a5f0f}.overview__section-header{margin-bottom:16px}.overview__title{color:#1e3a5f;margin:0 0 4px;font-size:1rem;font-weight:700}.overview__subtitle{color:#64748b;margin:0;font-size:.8125rem}.overview-recent{gap:12px;margin:0;padding:0;list-style:none;display:grid}.overview-recent__item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:14px}.overview-recent__meta{align-items:center;gap:8px;margin-bottom:6px;display:flex}.overview-recent__id{color:#2563eb;font-size:.75rem;font-weight:700}.overview-recent__subject{color:#1e293b;margin:0 0 4px;font-size:.9375rem;font-weight:600}.overview-recent__info{color:#64748b;margin:0;font-size:.8125rem}.overview-status{gap:10px;margin:0;padding:0;list-style:none;display:grid}.overview-status__item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.overview-status__count{color:#475569;font-size:.875rem;font-weight:600}.overview__actions{justify-content:flex-start;display:flex}.inquiry-list{background:#fff;border:1px solid #e2e8f0;border-radius:12px;min-width:0;padding:20px;box-shadow:0 1px 3px #1e3a5f0f}.inquiry-list__header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.inquiry-list__heading{color:#1e3a5f;margin:0 0 4px;font-size:1.0625rem;font-weight:700}.inquiry-list__subheading{color:#64748b;margin:0;font-size:.8125rem}.inquiry-list__count{color:#64748b;flex-shrink:0;font-size:.875rem;font-weight:600}.inquiry-list__table-wrap{overflow-x:auto}.inquiry-table{border-collapse:collapse;width:100%;font-size:.875rem}.inquiry-table th{text-align:left;color:#475569;white-space:nowrap;background:#f8fafc;border-bottom:2px solid #e2e8f0;padding:10px 12px;font-size:.8125rem;font-weight:600}.inquiry-table td{vertical-align:middle;border-bottom:1px solid #f1f5f9;padding:12px}.inquiry-table tbody tr:hover{background:#fafbfc}.inquiry-table__row--selected{background:#eff6ff!important}.inquiry-table__row--selected:hover{background:#dbeafe!important}.inquiry-table__select{color:#2563eb;cursor:pointer;text-underline-offset:2px;background:0 0;border:none;padding:0;font-weight:600;text-decoration:underline}.inquiry-table__select:hover{color:#1d4ed8}.inquiry-table__select:focus-visible{outline-offset:2px;border-radius:4px;outline:2px solid #2563eb}.inquiry-table__subject{color:#1e293b;max-width:200px;font-weight:600}.inquiry-table__company{color:#64748b;max-width:140px}.inquiry-table__date{white-space:nowrap;color:#64748b}.inquiry-list__cards{display:none}.inquiry-card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;overflow:hidden}.inquiry-card+.inquiry-card{margin-top:10px}.inquiry-card--selected{border-color:#93c5fd;box-shadow:0 0 0 2px #2563eb26}.inquiry-card__button{text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;border:none;padding:16px;display:block}.inquiry-card__button:focus-visible{outline-offset:-2px;outline:2px solid #2563eb}.inquiry-card__header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.inquiry-card__id{color:#2563eb;font-size:.75rem;font-weight:700}.inquiry-card__badges{flex-wrap:wrap;gap:6px;display:flex}.inquiry-card__subject{color:#1e293b;margin:0 0 10px;font-size:.9375rem;font-weight:700;line-height:1.45}.inquiry-card__meta{gap:6px;margin:0 0 10px;display:grid}.inquiry-card__meta div{gap:8px;font-size:.8125rem;display:flex}.inquiry-card__meta dt{color:#94a3b8;min-width:72px;font-weight:500}.inquiry-card__meta dd{color:#475569;margin:0}.inquiry-card__body{color:#64748b;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.8125rem;line-height:1.5;display:-webkit-box;overflow:hidden}.pagination{border-top:1px solid #e2e8f0;flex-direction:column;align-items:center;gap:12px;margin-top:18px;padding-top:16px;display:flex}.pagination__info{color:#64748b;margin:0;font-size:.875rem}.pagination__controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;display:flex}.pagination__pages{flex-wrap:wrap;gap:4px;display:flex}.pagination__page{color:#475569;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:8px;justify-content:center;align-items:center;min-width:36px;height:36px;padding:0 8px;font-size:.875rem;font-weight:600;transition:background-color .15s,border-color .15s;display:inline-flex}.pagination__page:hover:not(:disabled){background:#f8fafc;border-color:#94a3b8}.pagination__page:focus-visible{outline-offset:2px;outline:2px solid #2563eb}.pagination__page--active{color:#fff;background:#2563eb;border-color:#2563eb}.pagination__page--active:hover:not(:disabled){background:#1d4ed8;border-color:#1d4ed8}.pagination__btn:disabled,.pagination__page:disabled{opacity:.45;cursor:not-allowed}.empty-state{text-align:center;padding:48px 20px}.empty-state__icon{color:#cbd5e1;margin-bottom:16px}.empty-state__title{color:#475569;margin:0 0 8px;font-size:1rem;font-weight:600}.empty-state__description{color:#94a3b8;margin:0;font-size:.875rem}.detail{background:#fff;border:1px solid #e2e8f0;border-radius:12px;min-width:0;box-shadow:0 1px 3px #1e3a5f0f}.detail--panel{height:100%;min-height:360px;max-height:100%;padding:20px;position:sticky;top:0;overflow-y:auto}.detail--placeholder{justify-content:center;align-items:center;min-height:360px;display:flex}.detail-overlay{z-index:1000;background:#0f172a80;justify-content:center;align-items:flex-end;padding:0;display:flex;position:fixed;inset:0}.detail--modal{border-radius:16px 16px 0 0;width:100%;max-height:92vh;padding:20px;overflow-y:auto}.detail__header{border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px;padding-bottom:16px;display:flex}.detail__id{color:#2563eb;margin:0 0 6px;font-size:.75rem;font-weight:600}.detail__subject{color:#1e293b;margin:0;font-size:1.125rem;font-weight:700;line-height:1.45}.detail__close{color:#64748b;cursor:pointer;background:#f1f5f9;border:none;border-radius:8px;flex-shrink:0;place-items:center;width:36px;height:36px;padding:0;display:grid}.detail__close:hover{color:#1e293b;background:#e2e8f0}.detail__close:focus-visible{outline-offset:2px;outline:2px solid #2563eb}.detail__meta{gap:10px;margin:0 0 18px;display:grid}.detail__meta-row{grid-template-columns:100px 1fr;gap:8px;font-size:.875rem;display:grid}.detail__meta-row dt{color:#94a3b8;font-weight:500}.detail__meta-row dd{color:#1e293b;margin:0}.detail__badge-group{flex-wrap:wrap;gap:6px;display:flex}.detail__section{margin-bottom:18px}.detail__section-title{color:#475569;text-transform:uppercase;letter-spacing:.03em;margin:0 0 8px;font-size:.8125rem;font-weight:700}.detail__body,.detail__next-action{color:#334155;margin:0;font-size:.875rem;line-height:1.65}.detail__next-action{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:12px}.detail__form{border-top:1px solid #e2e8f0;padding-top:18px}.detail__field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.detail__field label{color:#475569;font-size:.8125rem;font-weight:600}.detail__field textarea{color:#1e293b;resize:vertical;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:9px 12px;transition:border-color .15s}.detail__field textarea:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f626}.detail__save{width:100%}.detail-placeholder{text-align:center;padding:24px}.detail-placeholder__icon{color:#cbd5e1;margin-bottom:14px}.detail-placeholder__title{color:#475569;margin:0 0 8px;font-size:.9375rem;font-weight:600}.detail-placeholder__text{color:#94a3b8;margin:0;font-size:.8125rem;line-height:1.55}.toast{z-index:2000;color:#fff;background:#1e3a5f;border-radius:8px;padding:12px 20px;font-size:.875rem;font-weight:600;animation:.2s toast-in;position:fixed;top:24px;right:24px;box-shadow:0 4px 16px #1e3a5f40}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.footer__text{margin:0;font-size:.8125rem}@media (width<=1200px){.summary__grid{grid-template-columns:repeat(2,1fr)}.workspace--split{grid-template-columns:minmax(0,1fr) 340px}}@media (width<=1023px){.app-body{flex-direction:column}.sidebar{border-bottom:1px solid #e2e8f0;border-right:none;flex-shrink:0;width:100%;padding:12px 16px}.sidebar__label,.sidebar__note{display:none}.sidebar__list{gap:8px;display:flex}.sidebar__item{flex:1;justify-content:center}.app-content{padding:16px}.workspace--split{grid-template-columns:1fr}.detail--panel{max-height:none;position:static}.inquiry-list__table-wrap{display:none}.inquiry-list__cards{display:block}}@media (width<=768px){.app-header{padding:18px 16px}.app-header__title{font-size:1.25rem}.summary__grid{grid-template-columns:1fr 1fr;gap:10px}.summary__card{padding:14px}.summary__count{font-size:1.5rem}.filters__row{grid-template-columns:1fr}.detail__meta-row{grid-template-columns:88px 1fr}.detail-overlay{align-items:flex-end}}@media (width<=480px){.summary__grid{grid-template-columns:1fr}}