:root{color:#292824;font-synthesis:none;--bg:#f6f5f1;--paper:#fbfaf7;--ink:#292824;--muted:#77746d;--line:#dedbd3;--line2:#ebe8e1;--accent:#53655a;--accent-soft:#e8ece7;--danger:#9b493e;--shadow:0 18px 50px #29282418;background:#f6f5f1;font-family:Noto Sans TC,Microsoft JhengHei,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html{background:var(--bg)}body{background:var(--bg);min-width:320px;margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}input,textarea,select{border-radius:0}.app{min-height:100vh}.boot{min-height:100vh;color:var(--muted);place-items:center;font-size:13px;display:grid}.content{max-width:840px;margin:0 auto;padding:48px 32px 110px}.view>h1,.page-head h1,.today-head h1{letter-spacing:-.035em;margin:0;font-size:30px;font-weight:730;line-height:1.08}.page-sub{color:var(--muted);margin:8px 0 0;font-size:13px}.eyebrow{color:var(--muted);letter-spacing:.12em;margin-bottom:7px;font-size:11px}.today-head,.page-head,.section-head,.review-top{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.countdown{text-align:right}.countdown strong{letter-spacing:-.05em;font-size:38px;font-weight:620;line-height:.9;display:block}.countdown span,.muted,small{color:var(--muted);font-size:12px}section{margin-top:38px}.section-head{border-bottom:1px solid var(--line);padding-bottom:10px}h2{letter-spacing:.01em;margin:0;font-size:14px;font-weight:700}.lines{flex-direction:column;display:flex}.line{border:0;border-bottom:1px solid var(--line2);text-align:left;background:0 0;justify-content:space-between;align-items:center;gap:18px;width:100%;min-height:59px;padding:11px 2px;display:flex}.line:hover{background:#ffffff59}.line>div{flex-direction:column;gap:4px;min-width:0;display:flex}.line strong{overflow-wrap:anywhere;font-size:14px;font-weight:670}.line.static{cursor:default}.line.static:hover{background:0 0}.faded{opacity:.52}.metric-row{align-items:baseline;gap:10px;padding:20px 2px;display:flex}.metric-row strong{font-size:34px;font-weight:620}.metric-row span{color:var(--muted)}.next-exam{padding:17px 2px}.next-exam>span{color:var(--muted);margin-left:12px;font-size:13px}.next-exam p{color:var(--muted);white-space:pre-wrap;margin:8px 0 0;font-size:14px}.text-btn,.back{color:var(--accent);background:0 0;border:0;padding:0;font-weight:670}.text-btn:hover,.back:hover{text-decoration:underline}.back{margin:0 0 24px}.primary,.secondary,.danger-btn{border:0;min-height:44px;padding:12px 16px;font-weight:680}.primary{background:var(--ink);color:#fff}.primary:hover{background:#151512}.primary.small{min-height:36px;padding:9px 13px;font-size:13px}.primary.wide{width:100%;margin-top:24px}.secondary{background:var(--paper);border:1px solid var(--line)}.danger-btn{color:var(--danger);background:0 0;border:1px solid #d8bbb5}.empty{color:var(--muted);padding:23px 2px;font-size:13px}.pill{border:1px solid var(--line);color:var(--muted);white-space:nowrap;border-radius:99px;padding:4px 8px;font-size:11px}.search,input,textarea,select{background:var(--paper);border:1px solid var(--line);outline:none;width:100%;padding:11px 12px;transition:border-color .15s,background .15s}.search:focus,input:focus,textarea:focus,select:focus{background:#fff;border-color:#aaa69d}.search{margin-top:22px}.field{flex-direction:column;gap:7px;display:flex}.field>span{color:var(--muted);font-size:12px;font-weight:620}.form-grid{gap:16px;display:grid}.two{grid-template-columns:1fr 1fr;gap:12px;display:grid}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#29282470;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--bg);width:min(600px,100%);max-height:min(88vh,820px);box-shadow:var(--shadow);overscroll-behavior:contain;padding:24px;overflow:auto}.modal-wide{width:min(760px,100%)}.modal-head{z-index:2;background:linear-gradient(var(--bg) 80%,#f6f5f100);justify-content:space-between;align-items:center;margin:-24px -24px 22px;padding:20px 24px 16px;display:flex;position:sticky;top:-24px}.modal-head h2{font-size:17px}.close-btn{color:var(--muted);background:0 0;border:0;padding:0 3px;font-size:27px;line-height:1}.modal-actions{border-top:1px solid var(--line);justify-content:flex-end;gap:9px;margin-top:24px;padding-top:16px;display:flex}.split-actions{justify-content:space-between}.error{color:var(--danger);margin:0;font-size:13px}.review-question,.answer{white-space:pre-wrap;background:var(--paper);border:1px solid var(--line);margin-top:20px;padding:20px;font-size:14px;line-height:1.75}.answer b{color:var(--muted);font-size:12px}.rating{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px;display:grid}.rating button{border:1px solid var(--line);background:var(--paper);min-height:48px;padding:12px}.rating button:hover{background:#fff}.menu-list{border-top:1px solid var(--line);margin-top:28px}.menu-list button{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;justify-content:space-between;align-items:center;width:100%;padding:17px 2px;display:flex}.rich-menu button>div{flex-direction:column;gap:4px;display:flex}.rich-menu strong{font-size:14px}.stats{background:var(--line);grid-template-columns:1fr 1fr;gap:1px;margin-top:0;display:grid}.stats>div{background:var(--bg);padding:22px 2px}.stats strong{font-size:30px;font-weight:620;display:block}.stats span{color:var(--muted);font-size:12px}.detail-list{border-top:1px solid var(--line);gap:0;display:grid}.detail-list>div{border-bottom:1px solid var(--line2);justify-content:space-between;align-items:flex-start;gap:20px;padding:14px 0;display:flex}.detail-list span{color:var(--muted);flex:none;font-size:12px}.detail-list strong{text-align:right;font-size:14px}.detail-list .detail-block{display:block}.detail-block p{white-space:pre-wrap;margin:7px 0 0;font-size:14px;line-height:1.7}.mistake-detail{margin-top:18px}.head-actions{align-items:center;gap:12px;display:flex}.choice-list{flex-wrap:wrap;gap:6px;display:flex}.choice-list label{border:1px solid var(--line);background:var(--paper);align-items:center;gap:6px;padding:7px 9px;font-size:12px;display:flex}.choice-list input{width:auto}.details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:11px 0}.details summary{cursor:pointer;color:var(--muted);font-size:13px}.details-body{gap:14px;padding:16px 0 6px;display:grid}.media-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;margin-top:8px;display:grid}.media-grid img{object-fit:contain;border:1px solid var(--line);background:#fff;width:100%;max-height:480px}.score-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.syllabus-row{gap:12px}.syllabus-right{align-items:center;gap:10px;display:flex}.syllabus-right select{background:0 0;width:auto;padding:6px 8px}.filter-bar{align-items:center;gap:12px;margin-top:22px;display:flex}.filter-bar .search{flex:1;margin:0}.segmented{border:1px solid var(--line);background:var(--paper);padding:3px;display:flex}.segmented button{color:var(--muted);white-space:nowrap;background:0 0;border:0;padding:7px 10px;font-size:12px}.segmented button.active{background:var(--ink);color:#fff}.task-row{padding-right:0}.task-check{flex:1;align-items:center;gap:11px;min-width:0;display:flex}.task-check input{flex:none;width:18px;height:18px}.task-check>div{flex-direction:column;gap:3px;display:flex}.row-delete{color:#aaa49b;background:0 0;border:0;padding:8px 10px;font-size:20px}.row-delete:hover{color:var(--danger)}aside{border-right:1px solid var(--line);background:var(--bg);z-index:10;flex-direction:column;gap:4px;width:154px;padding:30px 18px;display:flex;position:fixed;top:0;bottom:0;left:0}aside button{text-align:left;color:var(--muted);background:0 0;border:0;padding:9px 0}aside button.active{color:var(--ink);font-weight:730}.brand{letter-spacing:.13em;font-weight:850}.brand.side{color:var(--ink);margin-bottom:24px;font-size:13px}.focus-side{color:var(--accent)!important;margin-top:auto!important}.content{margin-left:max(154px,50vw - 266px)}.bottom,.focus-fab{display:none}.calendar-view{max-width:100%}.calendar-toolbar{grid-template-columns:40px 1fr auto;align-items:center;margin:26px 0 10px;display:grid}.calendar-toolbar>strong{text-align:center;font-size:15px}.calendar-toolbar button{background:0 0;border:0;min-width:38px;min-height:38px}.calendar-toolbar>div{align-items:center;gap:8px;display:flex}.calendar-shell{border:1px solid var(--line);background:var(--paper)}.calendar-week,.calendar-grid{grid-template-columns:repeat(7,1fr);display:grid}.calendar-week{border-bottom:1px solid var(--line)}.calendar-week span{text-align:center;color:var(--muted);padding:9px 0;font-size:11px}.calendar-day{border:0;border-right:1px solid var(--line2);border-bottom:1px solid var(--line2);text-align:left;background:0 0;min-height:92px;padding:8px;position:relative;overflow:hidden}.calendar-day:nth-child(7n){border-right:0}.calendar-day:hover{background:#fff}.muted-day{color:#aaa69f;background:#f5f3ee}.selected-day{box-shadow:inset 0 0 0 1px var(--accent)}.today-day .day-number{background:var(--ink);color:#fff}.day-number{border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.day-events{flex-wrap:wrap;gap:4px;margin-top:14px;display:flex}.event-dot{background:#9a9892;border-radius:50%;width:6px;height:6px}.event-dot.考試{background:#9b675d}.event-dot.任務{background:#617666}.event-dot.行程{background:#727a89}.calendar-day>small{font-size:9px;position:absolute;bottom:5px;right:6px}.day-panel{margin-top:24px}.calendar-item{padding-left:2px}.kind-label{border:1px solid var(--line);white-space:nowrap;padding:4px 7px;font-size:11px}.kind-考試{color:#8b5148}.kind-任務{color:#4c6555}.kind-行程{color:#5f6674}.focus-screen{z-index:100;color:#f5f2e9;flex-direction:column;justify-content:center;align-items:center;padding:28px;transition:background .25s;display:flex;position:fixed;inset:0;overflow:auto}.focus-top{justify-content:space-between;align-items:center;display:flex;position:absolute;top:18px;left:24px;right:24px}.focus-close{color:inherit;opacity:.6;background:0 0;border:0;font-size:34px;line-height:1}.focus-skins,.focus-tabs{flex-wrap:wrap;gap:4px;display:flex}.focus-skins button,.focus-tabs button{color:inherit;opacity:.42;background:0 0;border:0;padding:7px 9px;font-size:12px}.focus-skins button.active,.focus-tabs button.active{opacity:1}.focus-tabs{justify-content:center;width:min(92vw,560px);position:absolute;top:66px;left:50%;transform:translate(-50%)}.focus-center{flex-direction:column;align-items:center;width:min(900px,100%);display:flex}.focus-title{max-width:470px;color:inherit;text-align:center;opacity:.76;background:0 0;border:0;border-bottom:1px solid;margin-bottom:30px;padding:10px}.focus-title:focus{background:0 0;border-color:currentColor}.focus-phase{letter-spacing:.22em;opacity:.5;margin-bottom:12px;font-size:11px}.focus-time{font-variant-numeric:tabular-nums;letter-spacing:-.065em;white-space:nowrap;font-size:clamp(68px,15vw,176px);font-weight:260;line-height:.95}.focus-progress{background:#ffffff20;width:min(430px,70vw);height:2px;margin-top:24px}.focus-progress i{opacity:.75;background:currentColor;height:100%;transition:width .4s linear;display:block}.focus-quote{color:inherit;opacity:.58;text-align:center;background:0 0;border:0;max-width:520px;margin-top:28px;padding:5px;font-size:14px;line-height:1.7}.focus-quote:hover{opacity:.85}.focus-main{min-width:156px;margin-top:31px}.custom-time{color:inherit;opacity:.75;align-items:center;gap:10px;margin:-8px 0 24px;font-size:13px;display:flex}.custom-time label{align-items:center;gap:6px;display:flex}.custom-time input{width:58px;color:inherit;text-align:center;background:0 0;border:0;border-bottom:1px solid;padding:5px}.clock-hint{opacity:.38;margin-top:32px;font-size:12px}.focus-calm{background:#171816}.focus-calm .focus-main{color:#171816;background:#efede5}.focus-flip{background:#1a1917}.focus-flip .focus-time{letter-spacing:0;align-items:center;gap:.035em;display:flex}.focus-flip .digit{background:#282724;border:1px solid #3a3935;border-radius:8px;place-items:center;min-width:.68em;padding:.08em .03em;display:inline-grid;box-shadow:inset 0 -1px #000,0 8px 30px #0003}.focus-flip .colon{opacity:.55;margin:0 .02em}.focus-flip .focus-main{color:#1a1917;background:#f0eee8}.focus-digital{color:#d8f0de;background:#0d1310}.focus-digital .focus-time{letter-spacing:-.035em;text-shadow:0 0 24px #8ad2a340;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-weight:380}.focus-digital .focus-main{color:#0d1310;background:#d8f0de}.focus-paper{color:#302f2a;background:#eeeae0}.focus-paper:before{content:"";pointer-events:none;opacity:.55;background:repeating-linear-gradient(0deg,#0000 0 31px,#3f3b3210 31px 32px);position:absolute;inset:0}.focus-paper>*{position:relative}.focus-paper .focus-main{color:#eeeae0;background:#302f2a}.focus-paper .focus-progress{background:#302f2a18}.focus-paper .focus-title{border-color:#302f2a55}.auth{place-items:center;min-height:100vh;padding:24px;display:grid}.auth form,.auth>div{gap:12px;width:min(370px,100%);display:grid}.auth h1{letter-spacing:-.04em;margin:0;font-size:40px}.auth .brand{font-size:13px}.auth p{margin:0 0 14px}.auth code{font-size:12px}.password-wrap{position:relative}.password-wrap input{padding-right:58px}.password-wrap button{color:var(--muted);background:0 0;border:0;padding:0 12px;font-size:12px;position:absolute;top:0;bottom:0;right:0}@media (width<=900px){aside{display:none}.content{padding:30px 18px calc(104px + env(safe-area-inset-bottom));margin:0 auto}.bottom{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);background:#f6f5f1f2;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.bottom button{color:var(--muted);background:0 0;border:0;padding:13px 3px 11px;font-size:11px}.bottom button.active{color:var(--ink);font-weight:760}.focus-fab{right:16px;bottom:calc(68px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;z-index:15;border:0;padding:11px 15px;display:block;position:fixed;box-shadow:0 8px 24px #29282422}.today-head{margin-top:8px}.rating{grid-template-columns:1fr 1fr}.modal-backdrop{align-items:flex-end;padding:0}.modal{width:100%;max-height:92dvh;padding:20px 18px calc(20px + env(safe-area-inset-bottom));box-shadow:0 -18px 50px #29282424}.modal-head{margin:-20px -18px 18px;padding:18px 18px 15px;top:-20px}.two{grid-template-columns:1fr}.focus-top{top:12px;left:14px;right:14px}.focus-tabs{top:55px}.focus-title{margin-top:48px}.filter-bar{flex-direction:column;align-items:stretch}.filter-bar .segmented{overflow-x:auto}.filter-bar .segmented button{flex:1}.calendar-day{min-height:70px;padding:5px}.day-number{width:22px;height:22px}.day-events{margin-top:8px}.focus-time{font-size:clamp(58px,19vw,110px)}.focus-flip .focus-time{font-size:clamp(48px,15vw,90px)}.focus-skins{flex-wrap:nowrap;max-width:76vw;overflow-x:auto}.page-head{align-items:flex-start}.head-actions{gap:8px}.head-actions .text-btn{font-size:12px}.split-actions{gap:10px}}@media (width<=620px){.score-grid{grid-template-columns:1fr 1fr}.view>h1,.page-head h1,.today-head h1{font-size:28px}.content{padding-left:16px;padding-right:16px}section{margin-top:34px}.calendar-shell{border-left:0;border-right:0;margin-left:-16px;margin-right:-16px}.calendar-day{min-height:64px}.calendar-week span{padding:7px 0;font-size:10px}.calendar-day>small{display:none}.day-events{gap:3px}.event-dot{width:5px;height:5px}.modal-actions{flex-wrap:wrap}.modal-actions>*{flex:1}.custom-time{flex-wrap:wrap;justify-content:center}.focus-paper:before{background-size:auto 28px}}.review-actions{grid-template-columns:1fr 2fr;gap:8px;margin-top:24px;display:grid}.syllabus-groups{border-top:1px solid var(--line);margin-top:26px}.syllabus-group{border-bottom:1px solid var(--line)}.syllabus-group>summary{cursor:pointer;justify-content:space-between;align-items:center;padding:17px 2px;list-style:none;display:flex}.syllabus-group>summary::-webkit-details-marker{display:none}.syllabus-group>summary>div{flex-direction:column;gap:4px;display:flex}.syllabus-group>summary>span{color:var(--muted);font-size:13px}.syllabus-progress{background:var(--line2);height:2px}.syllabus-progress i{background:var(--accent);height:100%;display:block}@media (width<=620px){.review-actions{grid-template-columns:1fr 1.7fr}.syllabus-right{gap:6px}.syllabus-right select{max-width:102px;font-size:12px}.syllabus-row>span{font-size:13px}}.media-item{border:1px solid var(--line);background:#fff;position:relative}.media-open{background:#fff;border:0;width:100%;padding:0;display:block}.media-item img{border:0;display:block}.media-delete{color:var(--danger);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#f7f6f2e8;border:1px solid #d7d2ca;padding:5px 7px;font-size:11px;position:absolute;top:6px;right:6px}.detail-actions{align-items:center}.detail-actions>div{gap:8px;display:flex}.syllabus-group>summary{text-align:left;background:0 0;border:0;width:100%}@media (width<=620px){.detail-actions{flex-direction:column;align-items:stretch}.detail-actions>div{grid-template-columns:1fr 1fr;display:grid}.detail-actions>.danger-btn{width:100%}}.syllabus-summary{text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;width:100%;padding:17px 2px;display:flex}.syllabus-summary>div{flex-direction:column;gap:4px;display:flex}.syllabus-summary>span{color:var(--muted);font-size:13px}.syllabus-summary>span i{text-align:right;color:#aaa59c;width:18px;font-style:normal;display:inline-block}.task-checkbox{flex:none;width:18px;height:18px}.task-open{text-align:left;background:0 0;border:0;flex-direction:column;flex:1;gap:4px;min-width:0;padding:6px 0;display:flex}.task-open strong{font-size:14px}.task-open small{font-size:12px}.task-row{gap:10px}