:root{
  --bg:#f4f6fd; --card:#fff; --ink:#1b2340; --ink2:#55607d; --ink3:#8b93ab; --line:#e3e7f2; --line2:#d2d8e8;
  --pri:#3d5afe; --pri-2:#e9edff; --pri-ink:#2338c9;
  --ok:#17a35c; --ok-bg:#e3f7ec; --warn:#c77700; --warn-bg:#fff3dc; --bad:#d93838; --bad-bg:#fde8e8; --info-bg:#eaf3ff;
  --fb:#1877f2; --fb-bg:#e7f0fe; --ig:#e1306c; --ig-bg:#fde8f0; --th:#1a1a1a; --th-bg:#ececec;
  --r:14px; --r2:10px; --shadow:0 1px 2px rgba(27,35,64,.06),0 4px 16px rgba(27,35,64,.05);
  font-size:17px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;line-height:1.6;-webkit-text-size-adjust:100%}
a{color:var(--pri);text-decoration:none}
h1{font-size:1.6rem;margin:0 0 .3em}
h2{font-size:1.25rem;margin:0 0 .6em}
h3{font-size:1.05rem;margin:0 0 .5em}
p{margin:.3em 0 .7em}
small,.muted{color:var(--ink2)} .faint{color:var(--ink3)}
code{background:#f0f2f8;border-radius:6px;padding:1px 6px;font-size:.88em;word-break:break-all}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}

/* 版面 */
.shell{display:flex;min-height:100vh}
.side{width:236px;flex:0 0 236px;background:#fff;border-right:1px solid var(--line);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;margin:2px 6px 18px}
.brand .logo{width:38px;height:38px;border-radius:11px;background:var(--pri);display:grid;place-items:center;color:#fff;font-size:18px}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;color:var(--ink2);font-weight:600;margin-bottom:2px}
.nav a .i{width:22px;text-align:center;font-size:1.1rem}
.nav a:hover{background:#f3f5fc;color:var(--ink)}
.nav a.on{background:var(--pri-2);color:var(--pri-ink)}
.side .foot{margin-top:auto;font-size:.85rem;color:var(--ink3);padding:10px 8px}
.main{flex:1;min-width:0;padding:26px 30px 90px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.top h1{margin:0}
.tabbar{display:none}

/* 卡片、格線 */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow);margin-bottom:16px}
.card.flat{box-shadow:none}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.stack>*+*{margin-top:10px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.stat .n{font-size:2rem;font-weight:800;line-height:1.1}
.stat .l{color:var(--ink2);font-size:.92rem}

/* 按鈕與表單 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line2);background:#fff;color:var(--ink);padding:10px 16px;border-radius:12px;font:inherit;font-weight:700;cursor:pointer;min-height:44px;white-space:nowrap}
.btn:hover{border-color:#b7c0da;background:#fafbff}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.pri:hover{background:#2f4cf0}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.bad{color:var(--bad);border-color:#f3c2c2}
.btn.ghost{border-color:transparent;background:transparent;color:var(--ink2)}
.btn.sm{padding:6px 11px;min-height:36px;font-size:.9rem;border-radius:10px}
.btn:disabled{opacity:.5;cursor:not-allowed}
label.f{display:block;font-weight:700;margin:12px 0 6px;font-size:.95rem}
input,select,textarea{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line2);border-radius:12px;padding:10px 12px;width:100%;min-height:46px}
textarea{min-height:150px;resize:vertical;line-height:1.65}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px rgba(61,90,254,.15)}
input[type=checkbox],input[type=radio]{width:20px;height:20px;min-height:0;accent-color:var(--pri)}
.help{font-size:.86rem;color:var(--ink3);margin-top:4px}
.check{display:flex;gap:10px;align-items:center;cursor:pointer}

/* 標籤 */
.tag{display:inline-flex;align-items:center;gap:5px;font-size:.8rem;font-weight:700;padding:2px 10px;border-radius:999px;background:#eef0f6;color:var(--ink2);white-space:nowrap}
.tag.FB{background:var(--fb-bg);color:var(--fb)} .tag.IG{background:var(--ig-bg);color:var(--ig)} .tag.THREADS{background:var(--th-bg);color:var(--th)}
.st{font-size:.8rem;font-weight:700;padding:2px 10px;border-radius:999px;white-space:nowrap;display:inline-block}
.st.PUBLISHED{background:var(--ok-bg);color:var(--ok)}
.st.FAILED,.st.REAUTH{background:var(--bad-bg);color:var(--bad)}
.st.RETRY{background:var(--warn-bg);color:var(--warn)}
.st.SCHEDULED{background:var(--pri-2);color:var(--pri-ink)}
.st.PREPARING,.st.PROCESSING,.st.READY,.st.PUBLISHING{background:#fff1e0;color:#b25e00}
.st.CANCELED,.st.DRAFT{background:#eef0f6;color:var(--ink2)}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:var(--ok)}
.dot.bad{background:var(--bad)} .dot.sim{background:#a0a8c0}

/* 平台色塊 */
.pf{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;color:#fff;font-weight:800;font-size:.72rem;flex:0 0 30px}
.pf.FB{background:var(--fb)} .pf.IG{background:var(--ig)} .pf.THREADS{background:var(--th)}
.avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#eef0f6;flex:0 0 38px}

/* 列表 */
.list .item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line)}
.list .item:first-child{border-top:0}
.list .item .body{flex:1;min-width:0}
.clip{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.clip2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}
.thumb{width:62px;height:62px;border-radius:10px;object-fit:cover;background:#eef0f6;flex:0 0 62px}
table.t{width:100%;border-collapse:collapse;font-size:.95rem}
table.t th{text-align:left;color:var(--ink2);font-weight:700;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl-wrap{overflow-x:auto}
.empty{text-align:center;color:var(--ink3);padding:36px 10px}
.empty .big{font-size:2.4rem}

/* 提示 */
.note{border-radius:12px;padding:12px 14px;margin:10px 0;font-size:.95rem}
.note.info{background:var(--info-bg);color:#1c4f95}
.note.warn{background:var(--warn-bg);color:#8a5200}
.note.bad{background:var(--bad-bg);color:#a02525}
.note.ok{background:var(--ok-bg);color:#11703f}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:7px 10px;border-radius:10px;margin-bottom:5px;font-size:.93rem}
.checks li.ok{background:var(--ok-bg);color:#11703f}
.checks li.warn{background:var(--warn-bg);color:#8a5200}
.checks li.error{background:var(--bad-bg);color:#a02525}

/* 分頁籤 */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tabs button{border:1px solid var(--line2);background:#fff;border-radius:999px;padding:7px 14px;font:inherit;font-weight:700;color:var(--ink2);cursor:pointer;min-height:40px}
.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.tabs button .c{font-size:.78rem;opacity:.75;margin-left:4px}

/* 撰寫頁 */
.compose{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr) 330px;gap:16px;align-items:start}
.counter{font-size:.85rem;color:var(--ink3);text-align:right;margin-top:4px}
.counter.over{color:var(--bad);font-weight:700}
.acc-pick{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;cursor:pointer;background:#fff}
.acc-pick.on{border-color:var(--pri);background:#f6f8ff}
.acc-pick.dis{opacity:.55}
.mstrip{display:flex;gap:10px;flex-wrap:wrap}
.mstrip .mi{position:relative;width:96px;height:96px;border-radius:12px;overflow:hidden;background:#eef0f6;border:1px solid var(--line)}
.mstrip .mi img,.mstrip .mi video{width:100%;height:100%;object-fit:cover}
.mstrip .mi .x{position:absolute;top:4px;right:4px;background:rgba(0,0,0,.6);color:#fff;border:0;border-radius:8px;width:26px;height:26px;cursor:pointer}
.mstrip .mi .ord{position:absolute;left:4px;bottom:4px;background:rgba(0,0,0,.6);color:#fff;border-radius:7px;font-size:.75rem;padding:0 6px}
.mstrip .mi .mv{position:absolute;right:4px;bottom:4px;display:flex;gap:3px}
.mstrip .mi .mv button{background:rgba(255,255,255,.9);border:0;border-radius:6px;width:24px;height:24px;cursor:pointer;font-size:.75rem}
.mstrip .mi .vbadge{position:absolute;left:4px;top:4px;background:rgba(0,0,0,.6);color:#fff;border-radius:7px;font-size:.72rem;padding:0 6px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips button{border:1px dashed var(--line2);background:#fff;border-radius:999px;padding:4px 12px;font:inherit;font-size:.88rem;cursor:pointer;color:var(--ink2)}
.chips button:hover{border-color:var(--pri);color:var(--pri)}
.seg{display:flex;border:1px solid var(--line2);border-radius:12px;overflow:hidden}
.seg label{flex:1;text-align:center;padding:10px 6px;cursor:pointer;font-weight:700;color:var(--ink2);border-left:1px solid var(--line2);font-size:.95rem}
.seg label:first-child{border-left:0}
.seg input{display:none}
.seg label.on{background:var(--pri);color:#fff}

/* 手機預覽 */
.phone{border:10px solid #1b1f2e;border-radius:34px;background:#fff;min-height:540px;overflow:hidden;position:sticky;top:20px}
.phone .ph-top{display:flex;align-items:center;gap:9px;padding:12px 12px 8px;font-size:.88rem}
.phone .ph-top b{font-size:.92rem}
.phone .ph-text{padding:4px 12px 10px;font-size:.9rem;white-space:pre-wrap;word-break:break-word;line-height:1.55}
.phone .ph-media{background:#f0f1f5;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;position:relative}
.phone .ph-media.v{aspect-ratio:9/16;max-height:420px}
.phone .ph-media img,.phone .ph-media video{width:100%;height:100%;object-fit:cover}
.phone .ph-media .cnt{position:absolute;top:8px;right:8px;background:rgba(0,0,0,.6);color:#fff;border-radius:999px;padding:0 9px;font-size:.78rem}
.phone .ph-act{padding:8px 12px;color:var(--ink2);font-size:.9rem;display:flex;gap:16px}
.more{color:var(--ink3)}

/* 行事曆 */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.cal .h{background:#f7f8fc;text-align:center;font-weight:700;color:var(--ink2);padding:8px 0;font-size:.9rem;border-bottom:1px solid var(--line)}
.cal .d{min-height:118px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px;position:relative}
.cal .d:nth-child(7n){border-right:0}
.cal .d.out{background:#fafbfd}
.cal .d.out .n{color:var(--ink3)}
.cal .d.today .n{background:var(--pri);color:#fff;border-radius:999px;padding:0 8px}
.cal .d.over{background:#eef2ff}
.cal .n{font-weight:700;font-size:.88rem;display:inline-block;margin-bottom:4px}
.cal .ev{display:flex;align-items:center;gap:5px;font-size:.78rem;border-radius:7px;padding:3px 6px;margin-bottom:3px;cursor:pointer;border-left:4px solid;background:#f7f8fc;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.cal .ev.FB{border-color:var(--fb)} .cal .ev.IG{border-color:var(--ig)} .cal .ev.THREADS{border-color:var(--th)}
.cal .ev.PUBLISHED{opacity:.75} .cal .ev.FAILED,.cal .ev.REAUTH{background:var(--bad-bg)}
.cal .ev[draggable=true]{cursor:grab}
.cal .add{position:absolute;top:4px;right:6px;border:0;background:transparent;color:var(--ink3);font-size:1.1rem;cursor:pointer;display:none}
.cal .d:hover .add{display:block}

/* 素材庫 */
.drop{display:block;border:2px dashed var(--line2);border-radius:var(--r);padding:26px;text-align:center;color:var(--ink2);background:#fff;cursor:pointer}
.drop.over{border-color:var(--pri);background:#f3f5ff}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.mcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;position:relative}
.mcard.sel{outline:3px solid var(--pri)}
.mcard .pv{aspect-ratio:1/1;background:#eef0f6;display:grid;place-items:center;overflow:hidden;cursor:pointer}
.mcard .pv img{width:100%;height:100%;object-fit:cover}
.mcard .meta{padding:8px 10px;font-size:.82rem}
.mcard .meta b{display:block;font-size:.86rem}
.prog{height:8px;background:#eef0f6;border-radius:99px;overflow:hidden}
.prog>i{display:block;height:100%;background:var(--pri);width:0}

/* 對話框與提示 */
.modal-bg{position:fixed;inset:0;background:rgba(20,26,48,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal{background:#fff;border-radius:18px;max-width:760px;width:100%;max-height:92vh;overflow:auto;padding:22px 22px 18px}
.modal.wide{max-width:1000px}
.modal .mh{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.modal .mh h2{margin:0}
.modal .mf{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
#toasts{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:#1b2340;color:#fff;padding:11px 18px;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.2);font-weight:600;max-width:92vw}
.toast.bad{background:var(--bad)} .toast.ok{background:var(--ok)}
.spin{display:inline-block;width:18px;height:18px;border:3px solid rgba(0,0,0,.12);border-top-color:var(--pri);border-radius:50%;animation:sp 1s linear infinite;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}

/* 公開頁 */
.hero{max-width:1080px;margin:0 auto;padding:40px 20px}
.legal{max-width:820px;margin:0 auto;padding:40px 20px 80px}
.legal h1{margin-bottom:.2em}
.legal h2{margin-top:1.6em}

/* 響應式 */
@media (max-width:1180px){ .compose{grid-template-columns:minmax(0,1fr) minmax(0,1fr)} .compose .pv-col{grid-column:1/-1} .phone{position:static;max-width:380px;margin:0 auto} }
@media (max-width:900px){
  :root{font-size:18px}
  .side{display:none}
  .main{padding:16px 14px 100px}
  .g2,.g3,.g4{grid-template-columns:minmax(0,1fr)}
  .g4.keep2,.g3.keep2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .compose{grid-template-columns:minmax(0,1fr)}
  .tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:40;padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
  .tabbar a{flex:1;text-align:center;color:var(--ink3);font-size:.72rem;font-weight:700;padding:4px 0}
  .tabbar a .i{display:block;font-size:1.35rem;line-height:1.2}
  .tabbar a.on{color:var(--pri)}
  .cal .d{min-height:76px;padding:3px}
  .cal .ev{font-size:.66rem;padding:1px 3px;border-left-width:3px}
  .cal .ev .tm{display:none}
  .mgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hide-m{display:none!important}
  .modal{padding:18px 16px}
  table.t{font-size:.88rem}
}
.tp-row{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}
.tp-f{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--ink2)}
.tp-f input,.tp-f select{min-width:0}
.tp-f:first-child{flex:1 1 100%}
.tp-f:nth-child(2),.tp-f:nth-child(3){flex:1 1 80px}
.tp-ok{flex:1 0 auto;white-space:nowrap}
.tp-show{margin-top:8px;padding:8px 12px;border-radius:10px;font-size:.92rem;font-weight:600}
.tp-show.done{background:#ecfdf5;color:#047857}
.tp-show.pending{background:#fffbeb;color:#b45309}