:root{color:#222a30;font-synthesis:none;background:#f7f8f9;font-family:Inter,-apple-system,BlinkMacSystemFont,Noto Sans JP,sans-serif;font-size:14px;line-height:1.55}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,.button{cursor:pointer;color:#fff;background:#244f49;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:9px 16px;font-weight:600;display:inline-flex}button:disabled{opacity:.55;cursor:default}.secondary{color:#34444a;background:#fff;border-color:#d4dcdf}button.quiet{color:#52616a;background:0 0;padding:8px}.danger{color:#9b392e;background:#fff;border-color:#e6cdc8}:focus-visible{outline-offset:3px;outline:3px solid #136dba}.skip{z-index:10;background:#fff;padding:14px;position:fixed;top:-100px}.skip:focus{top:0}main{min-width:0}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.7px;margin-bottom:6px;font-size:27px;line-height:1.35}p{margin-bottom:16px}.page-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:25px;display:flex}.eyebrow{color:#627078;margin-bottom:8px;font-size:12px}.subtle{color:#65747c;font-size:13px}.widget{background:#fff;border:1px solid #e0e5e7;border-radius:12px;margin-bottom:20px;overflow:hidden}.widget-heading{border-bottom:1px solid #e8eced;justify-content:space-between;align-items:center;gap:12px;padding:17px 20px;display:flex}.widget-heading h2{margin:0}.rows{margin:0;padding:0;list-style:none}.rows>li{border-bottom:1px solid #e9edee}.rows>li:last-child{border-bottom:0}.row-link{align-items:center;gap:16px;min-height:88px;padding:19px 20px;display:flex}.row-main{flex:1;min-width:0}.row-title{overflow-wrap:anywhere;font-size:15px;font-weight:650;display:block}.row-meta{color:#66767e;flex-wrap:wrap;align-items:center;gap:10px;margin-top:5px;font-size:12px;display:flex}.arrow{color:#98a3a8;font-size:21px}.section-icon{color:#477265;background:#edf2ef;border:1px solid #dce6e0;border-radius:9px;place-items:center;width:43px;height:43px;display:grid}.badge{color:#657178;white-space:nowrap;background:#edf0f1;border-radius:5px;align-items:center;padding:3px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge.published{color:#296755;background:#e8f3ed}.badge.withdrawn{color:#875437;background:#f5eee6}.notice{background:#edf5ef;border:1px solid #d9e4de;border-radius:8px;margin:16px 0;padding:14px 16px}.notice.error{color:#81382c;background:#fff3ef;border-color:#ebd0c8}.notice p:last-child{margin-bottom:0}.empty{color:#66757d;padding:30px 20px}.back{color:#63727a;align-items:center;gap:6px;min-height:44px;margin-bottom:10px;font-size:13px;display:inline-flex}.back:hover{text-decoration:underline}.detail-title{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;display:flex}.detail-title h1{margin:0}.detail-body{white-space:pre-wrap;overflow-wrap:anywhere;padding:24px;font-size:15px;line-height:1.85}.detail-facts{border-top:1px solid #e9edee;grid-template-columns:110px minmax(0,1fr);gap:10px 18px;margin:0;padding:20px 24px;font-size:13px;display:grid}.detail-facts dt{color:#66757d}.detail-facts dd{margin:0}.detail-actions{border-top:1px solid #e9edee;flex-wrap:wrap;gap:10px;padding:18px 24px;display:flex}.receipt{border-left:3px solid #44856b;margin:18px 24px;padding:4px 0 4px 15px}.receipt strong{color:#285b46;display:block}.receipt small{color:#65747c}.roster{border-collapse:collapse;width:100%;font-size:13px}.roster th,.roster td{text-align:left;border-bottom:1px solid #edf0f1;padding:13px 20px}.roster th{color:#6c7a80;font-size:12px;font-weight:500}.more{text-align:center;padding:14px 20px}.activity-form{background:#fff;border:1px solid #e0e5e7;border-radius:12px;padding:24px}.activity-form fieldset{border:0;min-width:0;margin:0;padding:0}.activity-form label{margin-bottom:20px;font-size:13px;font-weight:600;display:block}.activity-form label>span{color:#627078;font-size:11px;font-weight:400}.activity-form input,.activity-form textarea{color:#222a30;background:#fff;border:1px solid #7b8c94;border-radius:7px;width:100%;margin-top:7px;padding:10px 12px;display:block}.activity-form textarea{resize:vertical}.activity-form input::placeholder,.activity-form textarea::placeholder{color:#627078;opacity:1}.period-fields{border-top:1px solid #e4e9eb;grid-template-columns:1fr 1fr;gap:0 16px;padding-top:20px;display:grid}.period-fields h2,.period-fields p{grid-column:1/-1}.period-fields h2{margin-bottom:4px;font-size:14px}.period-fields p{color:#69777e;font-size:12px}.form-actions{border-top:1px solid #e5e9eb;flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-bottom:12px;padding-top:18px;display:flex}.toolbar{gap:10px;display:flex}.loading{color:#68777f;padding:34px 0}.login{background:#fff;border:1px solid #e0e5e7;border-radius:14px;max-width:480px;margin:8vh auto;padding:32px}.login h1{margin-bottom:14px}.login p{color:#64737a}.session-panel li{border-bottom:1px solid #ddd;padding:18px}.session-panel ul{padding:0;list-style:none}.session-panel dl{grid-template-columns:110px 1fr;gap:7px;display:grid}.session-panel dd{margin:0}.session-panel button{margin:5px}.session-panel h1{font-size:25px}.session-panel section[aria-labelledby=session-confirm-title]{border:1px solid #cdd9d3;border-radius:9px;padding:18px}.status-line{color:#466858;min-height:1.5em;font-size:13px}.widget-heading .subtle{margin:0}@media (width<=900px){h1{font-size:24px}.page-heading{margin-bottom:20px}.row-link{gap:12px;min-height:84px;padding:16px}.widget-heading{padding:15px 16px}.detail-body{padding:20px}.detail-facts{grid-template-columns:86px 1fr;gap:12px;padding:18px 20px}.detail-actions{padding:16px 20px}.activity-form{padding:20px}.period-fields{grid-template-columns:1fr}.roster th,.roster td{padding:12px}.receipt{margin:16px 20px}}@media (prefers-reduced-motion:no-preference){button,a{transition:background-color .12s}}@media (forced-colors:active){.badge,.section-icon{border:1px solid canvastext}}.learning-discovery{border-top:1px solid var(--line,#dfe3e8);margin-top:1.5rem;padding-top:1.25rem}.learning-discovery .widget-heading{flex-wrap:wrap;gap:1rem}.discovery-results{margin:0;padding:0;list-style:none}.discovery-results>li{border-bottom:1px solid var(--line,#dfe3e8);padding:1rem 0}.discovery-result-heading{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 1rem;display:flex}.discovery-reason{margin:.6rem 0;line-height:1.7}.discovery-actions{flex-wrap:wrap;align-items:center;gap:1rem;margin:.8rem 0;display:flex}.learning-discovery details{font-size:.875rem;line-height:1.65}.learning-discovery summary{cursor:pointer}.discovery-coverage{margin-top:1rem;font-size:.8rem;line-height:1.6}.configuration-section{border-top:1px solid var(--line,#dfe4e5);margin-top:1rem;padding:1.25rem 0}.configuration-section label{align-items:center;gap:.5rem;display:flex}.configuration-section input[type=checkbox]{accent-color:#36786b;flex:none;width:1rem;height:1rem}.configuration-scope{flex-wrap:wrap;align-items:end;gap:.8rem;margin:1rem 0;display:flex}.configuration-scope label{gap:.35rem;display:grid}.configuration-section select,.configuration-section input:not([type=checkbox]){font:inherit;background:#fff;border:1px solid #cbd3d4;border-radius:.45rem;min-width:0;max-width:100%;padding:.55rem}.configuration-plugins,.configuration-widgets{margin:1rem 0;padding:0;list-style:none}.configuration-plugins>li,.configuration-widgets>li{border-bottom:1px solid #e2e7e8;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 0;display:flex}.configuration-plugins p{margin:.35rem 0}.configuration-order{gap:.25rem;margin-left:auto;display:flex}.configuration-warning{border-left:3px solid #b17426;margin-top:1rem}@media (width<=600px){.configuration-section .widget-heading,.configuration-plugins>li{flex-direction:column;align-items:start}.configuration-widgets>li{flex-wrap:wrap;gap:.5rem}.configuration-scope{flex-direction:column;align-items:stretch}}.master-management{max-width:1120px;margin-inline:auto}.master-heading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.25rem;display:flex}.master-management fieldset{border:1px solid var(--line,#dfe4e9);border-radius:10px;margin:1rem 0;padding:1rem}.master-filters,.master-actions{flex-wrap:wrap;align-items:end;gap:.75rem;margin:1rem 0;display:flex}.master-filters label{flex:1;min-width:150px}.master-management label{gap:.35rem;display:grid}.master-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.master-form input,.master-form select,.master-form textarea,.master-filters input,.master-filters select{box-sizing:border-box;width:100%}.master-form input[type=checkbox]{width:1.25rem;height:1.25rem}.master-form .subtle{font-size:.8rem}.master-reference{gap:.5rem;display:flex}.master-table-wrap{overflow-x:auto}.master-management table{border-collapse:collapse;width:100%;font-size:.92rem}.master-management th,.master-management td{border-bottom:1px solid var(--line,#e3e6e9);text-align:left;vertical-align:top;padding:.7rem .6rem}.master-management thead th{color:#627080;font-size:.8rem;font-weight:500}.master-management tbody th{min-width:150px;font-weight:500}.master-management dl>div{grid-template-columns:minmax(100px,1fr) 2fr;gap:.75rem;padding:.4rem 0;display:grid}.master-management dd{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.master-management .notice{overflow-wrap:anywhere}.master-management button:disabled{opacity:.55}.master-management h2:focus{outline:none}@media (width<=620px){.master-heading{display:block}.master-form{grid-template-columns:1fr}.master-filters label{flex-basis:100%;min-width:100%}.master-management fieldset{padding:.75rem}.master-actions button{flex:1}}.master-heading a+a{margin-inline-start:1rem}.master-definitions{margin-block:1rem}.master-definitions summary{cursor:pointer}.master-management fieldset:disabled{opacity:.8}.master-management fieldset,.master-management label{min-width:0}.master-form input,.master-form select,.master-form textarea{min-width:0;max-width:100%}.master-reference input{flex:1 1 0;width:0;min-width:0}.master-reference button{white-space:nowrap;flex-shrink:0}.master-form label{overflow-wrap:anywhere}.master-mobile-meta{display:none}.master-record-table td:last-child{white-space:nowrap}@media (width<=620px){.master-record-table th:nth-child(2),.master-record-table th:nth-child(3),.master-record-table td:nth-child(2),.master-record-table td:nth-child(3){display:none}.master-mobile-meta{color:#627080;overflow-wrap:anywhere;font-size:.8rem;font-weight:400;display:block}.master-record-table th{overflow-wrap:anywhere}.master-record-table td:last-child{width:5.5rem}}.master-management form,.master-management section{min-width:0;max-width:100%}.master-management input[type=file]{box-sizing:border-box;width:100%;min-width:0;max-width:100%}.master-management button{white-space:normal;overflow-wrap:anywhere;max-width:100%}:root{--font-sans:-apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic UI", "Noto Sans JP", sans-serif;--text-h1:28px;--text-h2:20px;--text-h3:17px;--text-body:16px;--text-dense:14px;--text-note:13px;--lh-body:1.7;--lh-heading:1.4;--lh-dense:1.5;--lh-tight:1.2;--fw-normal:400;--fw-bold:700;--ls-heading:.01em;--color-text:#14201b;--color-text-sub:#4b5953;--color-surface:#fff;--color-surface-sunken:#f4f6f5;--color-line:#dde3e0;--color-control:#7b8b84;--color-action:#0a6b4f;--color-action-hover:#07523c;--color-on-action:#fff;--color-selected:#e3f2ec;--color-selected-text:#07523c;--color-mark:#b87300;--color-focus:#1f5fbf;--color-error:#b42318;--color-error-bg:#fdeceb;--color-warn:#8a5a00;--color-warn-bg:#fff3d6;--color-info:#2c5d8a;--color-info-bg:#e0ebf5;--color-success:#1b6e3f;--color-success-bg:#e6f4ea;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--radius-0:0;--radius-control:6px;--radius-panel:12px;--radius-full:9999px;--shadow-popover:0 4px 12px #14201b24;--shadow-dialog:0 12px 32px #14201b38;--focus-ring:0 0 0 2px var(--color-surface), 0 0 0 5px var(--color-focus);--header-height:56px;--menu-width:264px;--menu-rail-width:88px;--content-max:1120px;--prose-max:672px;--form-max:720px;--control-height:44px;--control-height-compact:36px;--gutter:24px;--duration-fast:.12s;--duration:.2s;--ease:cubic-bezier(.2, 0, 0, 1);font-family:var(--font-sans);font-size:var(--text-body);line-height:var(--lh-body);color:var(--color-text);background:var(--color-surface)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-text:#eef3f0;--color-text-sub:#b3c0b9;--color-surface:#0f1613;--color-surface-sunken:#161f1b;--color-line:#2b3832;--color-control:#7f9189;--color-action:#5fd0a4;--color-action-hover:#8be3c1;--color-on-action:#06140e;--color-selected:#183a2d;--color-selected-text:#8be3c1;--color-mark:#ffb830;--color-focus:#8db8ff;--color-error:#ff8f84;--color-error-bg:#3d1c18;--color-warn:#ffc766;--color-warn-bg:#3a2d0c;--color-info:#8dbbe8;--color-info-bg:#172b3d;--color-success:#7fd9a0;--color-success-bg:#12301f;--shadow-popover:none;--shadow-dialog:none}}:root[data-theme=dark]{--color-text:#eef3f0;--color-text-sub:#b3c0b9;--color-surface:#0f1613;--color-surface-sunken:#161f1b;--color-line:#2b3832;--color-control:#7f9189;--color-action:#5fd0a4;--color-action-hover:#8be3c1;--color-on-action:#06140e;--color-selected:#183a2d;--color-selected-text:#8be3c1;--color-mark:#ffb830;--color-focus:#8db8ff;--color-error:#ff8f84;--color-error-bg:#3d1c18;--color-warn:#ffc766;--color-warn-bg:#3a2d0c;--color-info:#8dbbe8;--color-info-bg:#172b3d;--color-success:#7fd9a0;--color-success-bg:#12301f;--shadow-popover:none;--shadow-dialog:none}*,:before,:after{box-sizing:border-box}body{background:var(--color-surface);color:var(--color-text);font:var(--fw-normal) var(--text-body)/var(--lh-body) var(--font-sans);margin:0}h1,h2,h3,h4{font-weight:var(--fw-bold);letter-spacing:var(--ls-heading);line-height:var(--lh-heading);margin:0}h1{font-size:var(--text-h1)}h2{font-size:var(--text-h2);margin-bottom:var(--space-3)}h3{font-size:var(--text-h3);line-height:1.5}p{margin:0}a{color:var(--color-action);text-decoration:underline}:focus-visible{box-shadow:var(--focus-ring);border-radius:var(--radius-control);outline:none}.ds-sub{color:var(--color-text-sub)}.ds-dense{font-size:var(--text-dense);line-height:var(--lh-dense)}.ds-note{font-size:var(--text-note);line-height:var(--lh-dense);color:var(--color-text-sub)}.ds-prose{max-width:var(--prose-max)}.ds-stack>*+*{margin-top:var(--space-5)}.ds-header{height:var(--header-height);align-items:center;gap:var(--space-4);padding:0 var(--space-4);border-bottom:1px solid var(--color-line);background:var(--color-surface);display:flex}.ds-header .ds-avatar{margin-left:auto}.ds-avatar{border-radius:var(--radius-full);background:var(--color-action);width:36px;height:36px;color:var(--color-on-action);font-size:var(--text-dense);font-weight:var(--fw-bold);place-items:center;display:grid}.ds-layout{grid-template-columns:var(--menu-width) 1fr;min-height:calc(100vh - var(--header-height));display:grid}.ds-menu{border-right:1px solid var(--color-line);background:var(--color-surface-sunken);padding:var(--space-3)}.ds-menu a{padding:var(--space-3) var(--space-4);border-radius:var(--radius-control);color:var(--color-text);text-decoration:none;display:block}.ds-menu a[aria-current=page]{background:var(--color-selected);color:var(--color-selected-text);font-weight:var(--fw-bold)}.ds-menu .ds-menu-group{font-size:var(--text-note);font-weight:var(--fw-bold);color:var(--color-text-sub);padding:var(--space-4) var(--space-4) var(--space-2)}.ds-main{padding:var(--gutter);max-width:var(--content-max)}.ds-page-head{justify-content:space-between;align-items:flex-end;gap:var(--space-4);margin-bottom:var(--space-5);display:flex}.ds-page-head p{margin-top:var(--space-1);color:var(--color-text-sub);font-size:var(--text-dense)}.ds-tabs{border-top:1px solid var(--color-line);background:var(--color-surface);grid-template-columns:repeat(3,1fr);display:none;position:sticky;bottom:0}.ds-tabs a{text-align:center;padding:var(--space-3) 0;min-height:56px;font-size:var(--text-note);color:var(--color-text-sub);text-decoration:none;display:block}.ds-tabs a[aria-current=page]{color:var(--color-selected-text);font-weight:var(--fw-bold)}.ds-panel{border:1px solid var(--color-line);border-radius:var(--radius-panel);background:var(--color-surface);padding:var(--space-4) var(--space-5)}.ds-panel>header{justify-content:space-between;align-items:baseline;gap:var(--space-3);margin-bottom:var(--space-3);display:flex}.ds-grid{gap:var(--gutter);grid-template-columns:repeat(3,1fr);display:grid}.ds-row{padding:var(--space-3) 0;border-top:1px solid var(--color-line);color:var(--color-text);text-decoration:none;display:block}.ds-row:first-of-type{border-top:0}.ds-row-title{font-weight:var(--fw-bold)}.ds-row-meta{font-size:var(--text-note);color:var(--color-text-sub)}.ds-kv{gap:var(--space-2) var(--space-4);grid-template-columns:160px 1fr;margin:0;display:grid}.ds-kv dt{color:var(--color-text-sub);font-size:var(--text-dense)}.ds-kv dd{margin:0}.ds-btn{min-height:var(--control-height);padding:var(--space-3) 20px;border:1px solid var(--color-action);border-radius:var(--radius-control);font:var(--fw-bold) var(--text-body)/var(--lh-tight) var(--font-sans);cursor:pointer;background:var(--color-surface);color:var(--color-action);transition:background-color var(--duration-fast) var(--ease);justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.ds-btn--main{background:var(--color-action);color:var(--color-on-action)}.ds-btn--main:hover{background:var(--color-action-hover)}.ds-btn--sub:hover{background:var(--color-selected)}.ds-btn--danger{color:var(--color-error);border-color:var(--color-error)}.ds-btn--text{background:0 0;border-color:#0000;text-decoration:underline}.ds-btn--compact{min-height:var(--control-height-compact);padding:var(--space-2) var(--space-3)}.ds-btn:disabled{opacity:.5;cursor:not-allowed}.ds-actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.ds-field{gap:var(--space-2);margin-bottom:var(--space-4);max-width:var(--form-max);display:grid}.ds-field>label{font-weight:var(--fw-bold)}.ds-required{font-size:var(--text-note);color:var(--color-error);margin-left:var(--space-2);font-weight:var(--fw-bold)}.ds-input{min-height:var(--control-height);padding:var(--space-2) var(--space-3);border:1px solid var(--color-control);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-text);font:var(--fw-normal) var(--text-body)/var(--lh-tight) var(--font-sans)}.ds-input[aria-invalid=true]{border-color:var(--color-error)}.ds-help{font-size:var(--text-dense);color:var(--color-text-sub)}.ds-error-text{font-size:var(--text-dense);color:var(--color-error);font-weight:var(--fw-bold)}.ds-table-wrap{border:1px solid var(--color-line);border-radius:var(--radius-control);overflow:hidden}.ds-table{border-collapse:collapse;width:100%;font-size:var(--text-dense);line-height:var(--lh-dense)}.ds-table th,.ds-table td{padding:var(--space-3) var(--space-4);text-align:left;border-bottom:1px solid var(--color-line)}.ds-table thead th{background:var(--color-surface-sunken);color:var(--color-text-sub);font-weight:var(--fw-bold)}.ds-table tbody th{font-weight:var(--fw-bold)}.ds-table .ds-num{text-align:right;font-variant-numeric:tabular-nums}.ds-tag{font-size:var(--text-note);line-height:var(--lh-dense);font-weight:var(--fw-bold);padding:0 var(--space-2);border-radius:var(--radius-control);border:1px solid var(--color-line);background:var(--color-surface-sunken);color:var(--color-text-sub);white-space:nowrap;display:inline-block}.ds-tag--important,.ds-tag--today{align-items:center;gap:var(--space-2);background:var(--color-surface);border-color:var(--color-mark);color:var(--color-text);display:inline-flex}.ds-tag--important:before,.ds-tag--today:before{content:"";border-radius:var(--radius-full);background:var(--color-mark);width:8px;height:8px}.ds-tag--unread{background:var(--color-surface);border-color:var(--color-action);color:var(--color-selected-text)}.ds-tag--late{background:var(--color-error-bg);border-color:var(--color-error);color:var(--color-error)}.ds-band{border-radius:var(--radius-control);padding:var(--space-3) var(--space-4);font-size:var(--text-dense);border:1px solid;line-height:1.6}.ds-band--info{background:var(--color-info-bg);border-color:var(--color-info);color:var(--color-info)}.ds-band--warn{background:var(--color-warn-bg);border-color:var(--color-warn);color:var(--color-warn)}.ds-band--error{background:var(--color-error-bg);border-color:var(--color-error);color:var(--color-error)}.ds-band--success{background:var(--color-success-bg);border-color:var(--color-success);color:var(--color-success)}.ds-badge{border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--color-surface-sunken);color:var(--color-text-sub);font-weight:var(--fw-bold);flex:none;place-items:center;display:grid;overflow:hidden}.ds-badge--s{width:32px;height:32px;font-size:var(--text-dense)}.ds-badge--m{width:48px;height:48px;font-size:var(--text-h2)}.ds-badge--l{width:96px;height:96px;font-size:var(--text-h1);border-radius:var(--radius-panel)}.ds-badge svg,.ds-badge img{width:100%;height:100%;display:block}.ds-item{gap:var(--space-3);padding:var(--space-3) 0;border-top:1px solid var(--color-line);color:var(--color-text);align-items:center;text-decoration:none;display:flex}.ds-item:first-of-type{border-top:0}.ds-inline-edit{border:1px solid var(--color-line);border-radius:var(--radius-panel);background:var(--color-surface-sunken);padding:var(--space-4);margin:var(--space-3) 0}.ds-popover{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-panel);box-shadow:var(--shadow-popover);padding:var(--space-2)}.ds-dialog{border:1px solid var(--color-line);border-radius:var(--radius-panel);background:var(--color-surface);max-width:560px;color:var(--color-text);box-shadow:var(--shadow-dialog);padding:var(--space-5)}.ds-empty{padding:var(--space-5) 0;color:var(--color-text-sub)}@media (width<=767px){.ds-layout{grid-template-columns:1fr}.ds-menu{display:none}.ds-tabs{display:grid}.ds-main{padding:var(--space-4);max-width:none}.ds-page-head{flex-direction:column;align-items:stretch}.ds-page-head .ds-btn{width:100%}.ds-grid{gap:var(--space-4);grid-template-columns:1fr}.ds-panel{padding:var(--space-4)}.ds-table,.ds-table thead,.ds-table tbody,.ds-table tr,.ds-table td,.ds-table th{display:block}.ds-table thead{display:none}.ds-table tr{border:1px solid var(--color-line);border-radius:var(--radius-panel);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-3)}.ds-table td,.ds-table th{padding:var(--space-1) 0;border:0}.ds-table td[data-label]:before{content:attr(data-label) "　";color:var(--color-text-sub);font-size:var(--text-note)}.ds-table .ds-num{text-align:left}.ds-kv{grid-template-columns:110px 1fr}}@media (width>=768px) and (width<=1199px){.ds-grid{grid-template-columns:repeat(2,1fr)}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}:root{--on:#fff;--paper:#fff;--card:#fff;--surface:#f3f6f4;--ink:#14201b;--sub:#4b5953;--faint:#55635d;--line:#dde3e0;--control:#7b8b84;--green:#0a6b4f;--green-2:#07523c;--green-soft:#e3f2ec;--leaf:#0a6b4f;--accent:#f5a300;--accent-soft:#fff3d6;--amber:#8a5a00;--amber-soft:#fff3d6;--red:#b42318;--red-soft:#fdeceb;--blue:#2c5d8a;--blue-soft:#e0ebf5;--shadow:0 1px 2px #14201b0f,0 8px 20px -14px #14201b40;--radius:12px;--header:60px;--menu:264px;--menu-rail:88px;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic UI,Noto Sans JP,sans-serif;font-size:15px;line-height:1.65}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--on:#06140e;--paper:#0f1613;--card:#161f1b;--surface:#1b2520;--ink:#eef3f0;--sub:#b3c0b9;--faint:#a3b1aa;--line:#2b3832;--control:#7f9189;--green:#5fd0a4;--green-2:#8be3c1;--green-soft:#183a2d;--leaf:#5fd0a4;--accent:#ffb830;--accent-soft:#3a2d0c;--amber:#ffc766;--amber-soft:#3a2d0c;--red:#ff8f84;--red-soft:#3d1c18;--blue:#8dbbe8;--blue-soft:#172b3d;--shadow:none}}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3{font-feature-settings:"palt";color:var(--ink)}h1{letter-spacing:-.02em;font-size:26px;line-height:1.3}h2{letter-spacing:-.01em;font-size:17px}a{color:var(--green)}.layout>main a:not(.button):hover{text-decoration:underline}.subtle,.eyebrow{color:var(--sub)}:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:8px}.topbar{z-index:40;height:var(--header);background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 1px 0 var(--line);align-items:center;gap:6px;padding:0 16px 0 10px;display:flex;position:sticky;top:0}.wordmark{letter-spacing:-.02em;color:var(--ink);border-radius:10px;align-items:center;gap:10px;margin-right:auto;padding:4px 8px;font-size:21px;font-weight:800;display:flex}.logo{background:var(--green);border-radius:10px;flex:none;width:34px;height:34px;position:relative}.logo:before,.logo:after{content:"";border:2.4px solid #fff;border-radius:50%;width:14px;height:14px;position:absolute;top:10px}.logo:before{left:5px}.logo:after{right:5px}.site-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:42vw;overflow:hidden}.site-logo{object-fit:contain;flex:none;width:auto;max-width:180px;height:auto;max-height:34px;display:block}.site-logo-preview{flex-wrap:wrap;align-items:center;gap:12px;margin:12px 0;display:flex}.site-logo-preview img{object-fit:contain;border:1px solid var(--line);background:var(--card);border-radius:10px;max-width:240px;max-height:120px;padding:8px}.site-logo-empty{color:var(--sub);align-items:center;gap:10px;display:flex}.site-preview{border:1px solid var(--line);background:var(--paper);border-radius:12px;align-items:center;gap:10px;padding:12px 16px;display:flex}.site-preview .site-logo{max-width:180px;max-height:38px}.site-preview .site-name{letter-spacing:-.02em;font-size:20px;font-weight:800}.icon-button,.avatar{width:44px;height:44px;min-height:44px;color:var(--ink);background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:inline-grid}.icon-button:hover{background:var(--green-soft)}.topbar .icon-button:hover{background:var(--green-soft);color:var(--green-2)}.avatar{background:var(--green);color:var(--on);border:0}.avatar:hover{background:var(--green-2)}.account-menu{position:relative}.account-popup{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);min-width:230px;box-shadow:var(--shadow);gap:2px;padding:6px;display:grid;position:absolute;top:52px;right:0}.account-person{border-bottom:1px solid var(--line);gap:2px;margin-bottom:2px;padding:10px 14px;display:grid}.account-person span{color:var(--sub);font-size:12px}.account-person strong{overflow-wrap:anywhere;font-size:15px}.account-popup a,.account-popup button{min-height:44px;color:var(--ink);background:0 0;border:0;border-radius:10px;justify-content:flex-start;width:100%;padding:10px 14px;font-weight:600;display:flex}.account-popup a:hover,.account-popup button:hover:not(:disabled){background:var(--green-soft);color:var(--green-2)}.layout{max-width:none;margin:0;padding:0;display:block}.layout>main{max-width:1180px;margin:0 auto;padding:26px 28px 90px}.layout.menu-open>main{margin-left:var(--menu);max-width:none}.layout.rail>main{margin-left:var(--menu-rail);max-width:none}.layout.menu-open>main>*,.layout.rail>main>*{max-width:1120px}.side-menu{z-index:30;top:var(--header);width:var(--menu);overscroll-behavior:contain;background:var(--surface);border-right:1px solid var(--line);padding:12px 10px 40px;display:none;position:fixed;bottom:0;left:0;overflow-y:auto}.side-menu.open{display:block}.menu-group{gap:2px;padding-bottom:10px;display:grid}.menu-group+.menu-group{border-top:1px solid var(--line);padding-top:12px}.side-menu a{min-height:44px;color:var(--ink);border-radius:12px;align-items:center;gap:14px;padding:9px 14px;font-weight:600;display:flex}.side-menu a:hover{background:color-mix(in srgb,var(--green) 8%,var(--surface))}.side-menu a.active{background:var(--card);color:var(--green-2);box-shadow:inset 4px 0 0 var(--accent),0 0 0 1px var(--line);font-weight:800}.menu-title{color:var(--sub);letter-spacing:.04em;align-items:center;gap:10px;margin:2px 0 6px;padding:4px 14px;font-size:12px;font-weight:800;display:flex}.menu-title svg{width:18px;height:18px}.admin details{border-radius:12px}.admin summary{cursor:pointer;min-height:40px;color:var(--sub);border-radius:12px;justify-content:space-between;align-items:center;padding:8px 14px;font-weight:700;list-style:none;display:flex}.admin summary::-webkit-details-marker{display:none}.admin summary:after{content:"";border-bottom:2px solid;border-right:2px solid;width:8px;height:8px;transition:transform .15s;transform:rotate(45deg)}.admin details[open]>summary:after{transform:rotate(225deg)}.admin summary:hover{background:color-mix(in srgb,var(--green) 8%,var(--surface))}.admin details[open]>summary{color:var(--ink)}.admin details a{min-height:40px;padding-left:26px;font-size:14px;font-weight:600}.menu-scrim,.bottom-tabs{display:none}@media (width<=900px){.site-name{max-width:52vw}.site-logo{max-width:120px;max-height:30px}.layout>main,.layout.menu-open>main,.layout.rail>main{margin-left:0;padding:20px 16px 96px}.side-menu{z-index:60;width:min(86vw,320px);padding-top:16px;top:0;box-shadow:0 20px 50px #00000047}.menu-scrim{z-index:55;background:#0e161273;border:0;border-radius:0;min-height:0;display:block;position:fixed;inset:0}.bottom-tabs{z-index:35;background:var(--card);border-top:1px solid var(--line);padding:4px 8px env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-tabs a,.bottom-tabs button{min-height:56px;color:var(--sub);background:0 0;border:0;border-radius:12px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:11px;font-weight:700;display:flex}.bottom-tabs .active{background:var(--green-soft);color:var(--green-2);box-shadow:inset 0 3px 0 var(--accent)}}@media (width>=901px){.side-menu{display:block}.side-menu.rail{width:var(--menu-rail);padding:12px 6px 40px}.side-menu.rail .menu-group{gap:2px}.side-menu.rail a,.side-menu.rail .rail-link{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:58px;padding:8px 3px;font-size:11px;font-weight:600;line-height:1.25;display:flex}.side-menu.rail a span,.side-menu.rail .rail-link span{overflow-wrap:anywhere}.side-menu.rail svg{flex:none;width:24px;height:24px}.side-menu.rail .menu-title{letter-spacing:0;text-align:center;flex-direction:column;justify-content:center;gap:3px;padding:4px 2px 8px;font-size:11px}.side-menu.rail .menu-title svg{width:22px;height:22px}.side-menu.rail .rail-link{width:100%;color:var(--ink);background:0 0;border:0;border-radius:12px}.side-menu.rail .rail-link:hover{background:color-mix(in srgb,var(--green) 8%,var(--surface))}.side-menu.rail .rail-link.active{background:var(--card);color:var(--green-2);box-shadow:inset 3px 0 0 var(--accent),0 0 0 1px var(--line);font-weight:800}}button,.button{background:var(--green);color:var(--on);border:1px solid var(--green);border-radius:12px;font-weight:700}button:hover:not(:disabled),.button:hover{background:var(--green-2);border-color:var(--green-2)}button:disabled{opacity:.55}button.secondary,.button.secondary{color:var(--green);border-color:var(--green);background:0 0}button.secondary:hover:not(:disabled),.button.secondary:hover{background:var(--green-soft);color:var(--green-2);border-color:var(--green)}button.quiet{color:var(--green);background:0 0;border-color:#0000}button.quiet:hover:not(:disabled){background:var(--green-soft)}button.danger{background:var(--red);border-color:var(--red);color:#fff}.bottom-tabs a:hover,.bottom-tabs button:hover:not(:disabled){background:var(--green-soft);color:var(--green-2)}.topbar button.icon-button,.topbar button.avatar{border-radius:50%}input,select,textarea{background:var(--card);color:var(--ink);border:1px solid var(--control);border-radius:10px}input:focus,select:focus,textarea:focus{outline:3px solid var(--green);outline-offset:1px}.widget,.detail-title,.detail-body,.detail-facts,.activity-form,.notice,.receipt{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.widget{overflow:hidden}.widget-heading{border-bottom:1px solid var(--line)}.rows>li{border-color:var(--line)}.row-link:hover{background:var(--surface)}.row-title{color:var(--ink);font-weight:700}.row-meta,.empty,.detail-facts dt,.receipt small,.roster th,.activity-form label>span,.period-fields p,.loading,.login p,.master-mobile-meta{color:var(--sub)}.receipt strong{color:var(--green-2)}.login{background:var(--card);border-color:var(--line)}.activity-form input,.activity-form textarea{background:var(--card);color:var(--ink);border-color:var(--control)}.activity-form input::placeholder,.activity-form textarea::placeholder{color:var(--sub)}.notice{border-left:4px solid var(--accent)}.notice.error{border-left-color:var(--red);background:var(--red-soft);color:var(--red)}.badge{border-radius:999px;font-weight:700}.badge.published{background:var(--green-soft);color:var(--green-2)}.badge.withdrawn{background:var(--accent-soft);color:var(--amber)}.section-icon{background:var(--green-soft);color:var(--green)}.page-heading{margin-bottom:18px}.back{color:var(--sub)}table{border-collapse:collapse}.master-table-wrap,.master-record-table{background:var(--card)}.master-record-table th,.master-record-table td{border-bottom:1px solid var(--line)}.status-line:empty{display:none}.skip{background:var(--green);color:var(--on)}@media (forced-colors:active){.side-menu a.active,.side-menu .rail-link.active,.bottom-tabs .active{border:1px solid canvastext}}#content:focus,main:focus,h1:focus,h2:focus{outline:none}.account-popup button.quiet{color:var(--ink);font-weight:600}.account-popup button.quiet:disabled{opacity:.6}.master-management{max-width:1120px}.master-heading{align-items:center;margin-bottom:14px}.master-heading h2,.master-management h2#master-heading{letter-spacing:-.02em;margin:0;font-size:26px}.master-heading .subtle{margin:0}.master-management fieldset{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px}.master-management legend{color:var(--sub);padding:0 6px;font-size:13px;font-weight:700}.master-filters{flex-wrap:wrap;align-items:end;gap:12px;display:flex}.master-filters label{color:var(--sub);flex:220px;gap:4px;font-size:13px;font-weight:700;display:grid}.master-filters select,.master-filters input{min-height:42px;color:var(--ink);width:100%;padding:8px 12px;font-weight:500}.master-filters button{min-height:42px}.master-management select,.master-management input:not([type=checkbox]):not([type=file]),.master-management textarea,.configuration-section select,.configuration-section input:not([type=checkbox]){background:var(--card);border:1px solid var(--control);min-height:42px;font:inherit;border-radius:10px;padding:8px 12px}.master-table-wrap{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow);overflow:auto}.master-record-table{width:100%}.master-record-table thead th{background:var(--surface);color:var(--sub);letter-spacing:.04em;text-align:left;padding:10px 14px;font-size:12px}.master-record-table tbody th,.master-record-table td{text-align:left;padding:12px 14px;font-weight:600}.master-record-table tbody th .subtle{font-size:12px;font-weight:400}.master-record-table tbody tr:hover{background:var(--surface)}.master-form{gap:14px;display:grid}.master-form label{gap:6px;font-weight:700;display:grid}.master-form .subtle{font-weight:400}.master-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.configuration-section{background:var(--card);border-top:0;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:18px 20px}.configuration-section h2{margin-top:0}.configuration-plugins>li,.configuration-widgets>li{border-color:var(--line)}.page-heading h1{margin:0}.page-heading>a:not(.button){color:var(--green);font-weight:700}.session-panel>*+*{margin-top:18px}.session-panel{max-width:860px}.session-panel>section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px}.session-panel h1{margin:0 0 8px;font-size:20px}.session-panel .account-title{font-size:26px}.session-panel h2{margin:0 0 6px}.term-planner .card-section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:18px 20px}.term-planner h3{margin:0 0 6px;font-size:18px}.term-planner h4{margin:18px 0 8px;font-size:15px}.term-table{border-collapse:collapse;width:100%}.term-table thead th{background:var(--surface);color:var(--sub);letter-spacing:.04em;text-align:left;padding:10px 14px;font-size:12px}.term-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:10px 14px}.term-table input{width:100%;min-width:0}.term-table input[type=checkbox]{width:20px;height:20px}@media (width<=700px){.term-table,.term-table tbody,.term-table tr,.term-table td{display:block}.term-table thead{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.term-table tr{border-bottom:1px solid var(--line);padding:10px 12px}.term-table td{border:0;padding:4px 0}.term-table td:before{content:attr(data-label);color:var(--sub);margin-bottom:2px;font-size:12px;font-weight:700;display:block}}.term-planner tr.changed td{background:var(--accent-soft)}.term-planner tr.skipped td{color:var(--sub)}.term-planner .problem{color:var(--red);margin:4px 0 0;font-size:13px;font-weight:700}.term-planner .plan{border-top:1px solid var(--line);margin-top:14px;padding-top:6px}.section-admin .card-section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:18px 20px}.section-admin h3{margin:0 0 6px;font-size:18px}.section-admin h4{margin:16px 0 8px;font-size:15px}.section-admin .term-table select,.section-admin .term-table input[type=date],.section-admin .term-table input:not([type]){width:100%;min-width:0}.section-admin .row-actions{flex-wrap:wrap;gap:6px;display:flex}.section-admin .row-actions button{min-height:36px;padding:6px 10px;font-size:13px}.section-admin .change-form{border:1px solid var(--line);background:var(--surface);border-radius:10px;gap:10px;margin-top:10px;padding:12px;display:grid}.section-admin .change-form label{gap:4px;font-weight:700;display:grid}.section-admin label.inline{flex:none;align-items:center;gap:8px;display:flex}.section-admin tr.skipped td{color:var(--sub)}.home-page{min-width:0}.layout.menu-open>main>.home-page,.layout.rail>main>.home-page{max-width:none}.home-grid{grid-template-columns:1fr;align-items:start;gap:16px;display:grid}.home-cell{min-width:0}.home-cell>.widget{height:100%;margin:0}@media (width>=621px){.home-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(120px,auto)}.home-cell.w2,.home-cell.w3{grid-column:span 2}.home-cell.h2{grid-row:span 2}.home-cell.h3{grid-row:span 3}.home-cell.h4{grid-row:span 4}.home-cell.h2,.home-cell.h3,.home-cell.h4{align-self:stretch}}@media (width>=1100px){.home-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-cell.w2{grid-column:span 2}.home-cell.w3{grid-column:span 3}}.home-cell>.widget{overflow:auto}.configuration-size{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.configuration-size label{align-items:center;gap:6px;display:flex}.home-heading{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;display:flex}.home-heading h1{margin:0}.home-date{margin:2px 0 0}.home-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.home-cell .widget-heading{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:2px 12px;padding:14px 18px 10px;display:flex}.home-cell .widget-heading h2{overflow-wrap:anywhere;flex:9em;min-width:0;margin:0;font-size:17px;line-height:1.35}.widget-actions{white-space:nowrap;align-items:baseline;gap:8px;font-size:13px;display:flex}.widget-actions a{color:var(--green);font-weight:700}.chip{background:var(--accent-soft);color:var(--amber);border-radius:999px;padding:1px 8px;font-size:12px;font-weight:700}.home-grid.editing .home-cell{outline:2px dashed var(--green);outline-offset:3px;border-radius:var(--radius)}.size-tools{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:10px;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:8px;padding:6px 8px;font-size:13px;display:flex}.size-choice{align-items:center;gap:4px;display:inline-flex}.size-choice button{border:1px solid var(--line);min-width:32px;min-height:32px;padding:2px 8px;font-size:13px}.size-choice button.on{background:var(--green);color:#fff;border-color:var(--green)}.resize-handle{cursor:nwse-resize;touch-action:none;border-radius:8px;min-width:32px;min-height:32px;margin-left:auto;padding:0}.home-grid.editing .home-cell{flex-direction:column;display:flex}.home-grid.editing .home-cell>.widget{flex:auto;min-height:0}.home-spare{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-top:20px;padding:14px 18px}.home-spare h2{margin:0 0 8px;font-size:17px}.home-spare ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.home-spare li{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.size-tools button[aria-disabled=true]{opacity:.5;cursor:not-allowed}.size-tools .remove-widget{color:var(--red);border:1px solid var(--line);background:0 0;min-height:32px;padding:2px 10px;font-size:13px}.user-filters{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));align-items:end;gap:12px 16px;margin-bottom:14px;padding:16px 18px;display:grid}.user-filters label,.user-filters fieldset{border:0;gap:4px;min-width:0;margin:0;padding:0;font-weight:700;display:grid}.user-filters .wide{grid-column:1/-1}.user-filters legend{margin-bottom:4px;padding:0;font-weight:700}.org-search{flex-wrap:wrap;gap:8px;display:flex}.org-search input{flex:200px}.org-options{flex-wrap:wrap;gap:6px;margin:6px 0 0;padding:0;list-style:none;display:flex}.org-options .quiet{border:1px solid var(--line)}.filter-actions{flex-wrap:wrap;grid-column:1/-1;gap:10px;display:flex}.search-summary{min-height:1.6em}.user-results th[scope=row] a{font-weight:700}.inline-edit{border:1px solid var(--line);background:var(--surface);border-radius:10px;gap:10px;margin:10px 0;padding:14px;display:grid}.inline-edit h4{margin:0}.inline-edit label{gap:4px;font-weight:700;display:grid}.inline-edit fieldset{border:0;gap:6px;margin:0;padding:0;display:grid}.inline-edit legend{padding:0;font-weight:700}.term-table tr.edit-row td{padding:0 8px}.login-switch{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}
