/*
 * 客戶專區樣式。
 * 質感來自字級、間距、對齊與對比，不靠卡片、漸層與陰影：
 * - 紙色底、單色細線分隔；強調色（博譯藍）只用在主要操作與連結。
 * - 字級 12 / 13 / 15 / 17 / 22 / 34；大字收緊字距、小字略放；中文行高比英文寬。
 * - 介面文字用系統字；標題與數字用襯線（Newsreader + Noto Serif TC）；單號用等寬。
 * - 按下即回饋（pointer-down），只動 transform / opacity；尊重減少動態、減少透明度、提高對比。
 */
:root{
  --paper:#F6F5F1;--surface:#FFFFFF;--sunk:#EFEDE7;
  --ink:#16181B;--ink2:#3E4249;--muted:#6B6F76;--faint:#97999E;
  --rule:rgba(22,24,27,.11);--rule2:rgba(22,24,27,.2);--strong:#16181B;
  --accent:#1B4965;--accent-ink:#FFFFFF;--accent-wash:rgba(27,73,101,.07);
  --urgent:#B23A22;--soon:#93600B;--ok:#2E6A4E;--danger:#B23A22;--note:#93600B;
  --bar:rgba(246,245,241,.78);
  --primary:var(--accent);--primary-ink:var(--accent-ink);--brand:var(--accent);--rule-strong:var(--strong);
  --ui:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang TC","Hiragino Sans TC","Microsoft JhengHei","Noto Sans TC",system-ui,sans-serif;
  --serif:"Newsreader","Noto Serif TC","Songti TC","PMingLiU",Georgia,serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --r:8px;--gutter:16px;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#121314;--surface:#1A1B1D;--sunk:#202124;
  --ink:#ECEAE4;--ink2:#C9C7C1;--muted:#9C9EA3;--faint:#74767B;
  --rule:rgba(236,234,228,.12);--rule2:rgba(236,234,228,.22);--strong:#ECEAE4;
  --accent:#8DB9D8;--accent-ink:#0F1A22;--accent-wash:rgba(141,185,216,.1);
  --urgent:#F08C76;--soon:#E1B664;--ok:#7CC4A0;--danger:#F08C76;--note:#E1B664;
  --bar:rgba(18,19,20,.78);
}}
:root[data-theme="dark"]{
  --paper:#121314;--surface:#1A1B1D;--sunk:#202124;
  --ink:#ECEAE4;--ink2:#C9C7C1;--muted:#9C9EA3;--faint:#74767B;
  --rule:rgba(236,234,228,.12);--rule2:rgba(236,234,228,.22);--strong:#ECEAE4;
  --accent:#8DB9D8;--accent-ink:#0F1A22;--accent-wash:rgba(141,185,216,.1);
  --urgent:#F08C76;--soon:#E1B664;--ok:#7CC4A0;--danger:#F08C76;--note:#E1B664;
  --bar:rgba(18,19,20,.78);
}
@media (prefers-contrast:more){:root:root:root:root{--rule:rgba(22,24,27,.35);--rule2:rgba(22,24,27,.6);--muted:#4A4E55;--bar:var(--paper)}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--paper);color:var(--ink);font-family:var(--ui);font-size:15px;line-height:1.6;letter-spacing:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
:lang(en) body,html:lang(en-US) body{line-height:1.5}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}
.num,.amt{font-variant-numeric:tabular-nums lining-nums}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:0}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 頁首：半透明材質，內容在下方捲動 ---------- */
header.top{position:sticky;top:0;z-index:20;background:var(--bar);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--rule);padding-top:env(safe-area-inset-top,0px)}
@media (prefers-reduced-transparency:reduce){header.top{background:var(--paper);-webkit-backdrop-filter:none;backdrop-filter:none}}
.top-in{max-width:1120px;margin:0 auto;padding:10px var(--gutter);display:flex;align-items:center;gap:6px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:8px;min-width:0;flex:1;text-decoration:none;color:var(--ink)}
.brand b{font-family:var(--serif);font-size:17px;font-weight:600;letter-spacing:-.005em;white-space:nowrap}
.brand span{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
nav.tabs{display:flex;gap:2px;order:3;flex-basis:100%;overflow-x:auto;scrollbar-width:none;margin:0 calc(var(--gutter) * -1);padding:0 calc(var(--gutter) - 10px);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 12px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 12px),transparent 100%)}
nav.tabs::-webkit-scrollbar{display:none}
nav.tabs a{position:relative;padding:8px 10px;color:var(--muted);font-size:14px;font-weight:500;text-decoration:none;white-space:nowrap;border-radius:6px}
nav.tabs a:hover{color:var(--ink)}
nav.tabs a[aria-current="page"]{color:var(--ink)}
nav.tabs a[aria-current="page"]::after{content:"";position:absolute;left:10px;right:10px;bottom:2px;height:2px;border-radius:2px;background:var(--ink)}
@media (min-width:900px){nav.tabs{order:0;flex-basis:auto;flex:none;margin:0;padding:0;-webkit-mask-image:none;mask-image:none}.brand{flex:1}}
.lang{display:flex;border:1px solid var(--rule2);border-radius:7px;overflow:hidden;flex-shrink:0}
.lang button{border:0;background:none;padding:4px 9px;font-size:12.5px;cursor:pointer;color:var(--muted);white-space:nowrap;min-height:30px}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.lang .l-short{display:none}
@media (max-width:560px){
  .top-in{gap:6px 12px}
  .lang .l-long{display:none}.lang .l-short{display:inline}
  .lang button{padding:4px 9px;font-size:12.5px}
  .brand b{font-size:16px}.brand span{display:none}
  .top-in>.row .btn.ghost{padding:4px 6px}
}

main{max-width:1120px;margin:0 auto;padding:28px var(--gutter) calc(64px + env(safe-area-inset-bottom,0px))}
h1{font-family:var(--serif);font-size:28px;line-height:1.2;letter-spacing:-.015em;margin:0 0 4px;font-weight:600;text-wrap:balance}
h2{font-size:17px;line-height:1.35;margin:0 0 10px;font-weight:600;letter-spacing:-.005em}
.sub{color:var(--muted);font-size:13px;margin:0}
.panel{background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:18px;margin-bottom:16px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.muted{color:var(--muted)}.small{font-size:13px}.hint{font-size:12px;color:var(--muted);letter-spacing:.01em}.bad{color:var(--danger)}.good{color:var(--ok)}

/* ---------- 按鈕：按下就有回饋 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;border:1px solid var(--rule2);background:var(--surface);border-radius:var(--r);padding:7px 14px;font-weight:600;font-size:14px;line-height:1.2;cursor:pointer;white-space:nowrap;text-decoration:none;color:var(--ink);transition:transform .1s ease-out,background-color .15s,border-color .15s;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.btn:hover{border-color:var(--ink2)}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{border-color:transparent;background:none;color:var(--muted)}
.btn.ghost:hover{color:var(--ink)}
.btn.quiet{border-color:transparent;background:var(--sunk)}
.btn.danger{color:var(--danger)}
.btn.small{min-height:30px;padding:4px 10px;font-size:13px}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.btn.block{width:100%}
.btn[aria-busy="true"]{opacity:.65;pointer-events:none}
@media (pointer:coarse){.btn{min-height:44px}.btn.small{min-height:36px}}
@media (prefers-reduced-motion:reduce){.btn{transition:none}.btn:active{transform:none;opacity:.8}}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.link{background:none;border:0;padding:0;color:var(--accent);cursor:pointer;font:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}

label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);font-weight:500}
input[type=text],input[type=email],input[type=tel],input[type=number],input:not([type]),select,textarea{
  background:var(--surface);border:1px solid var(--rule2);border-radius:6px;padding:9px 10px;font-size:16px;width:100%;min-width:0}
@media (min-width:640px){input[type=text],input[type=email],input[type=tel],input[type=number],input:not([type]),select,textarea{font-size:15px}}
input:disabled{background:var(--sunk);color:var(--muted)}
textarea{resize:vertical;min-height:72px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px 14px}
.grid .full{grid-column:1/-1}
.chk{display:flex;align-items:flex-start;gap:8px;font-size:14px;cursor:pointer}
.chk input{margin-top:5px;width:auto}

/* ---------- 計數（點數頁等） ---------- */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-bottom:14px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.tile{padding:12px 14px 12px 0;text-decoration:none;color:var(--ink)}
.tile+.tile{border-left:1px solid var(--rule);padding-left:14px}
.tile b{display:block;font-family:var(--serif);font-size:28px;font-weight:500;font-variant-numeric:tabular-nums lining-nums;line-height:1.2;letter-spacing:-.01em}
.tile span{font-size:12.5px;color:var(--muted)}
.tile.hot b{color:var(--accent)}
@media (max-width:420px){.tile b{font-size:22px}}

/* ---------- 清單 ---------- */
.list{display:flex;flex-direction:column}
.item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;padding:12px 2px;border-top:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.item:first-child{border-top:0}
a.item:hover{background:var(--accent-wash)}
.item .t{font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .r{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.item .m{font-size:12.5px;color:var(--muted)}
.empty{padding:22px 4px;text-align:center;color:var(--muted)}
.tag{display:inline-block;font-size:12px;line-height:1.5;padding:0 8px;border-radius:99px;border:1px solid var(--rule2);color:var(--muted);white-space:nowrap;font-weight:500}
.tag.act{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.tag.warn{color:var(--soon);border-color:color-mix(in srgb,var(--soon) 45%,transparent)}
.tag.done{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.filters input{flex:1;min-width:180px}.filters select{width:auto}

/* ---------- 金額 ---------- */
.kv{display:grid;grid-template-columns:1fr auto;gap:6px 14px;font-size:14px}
.kv .r{text-align:right;font-variant-numeric:tabular-nums}
.grand{display:flex;align-items:baseline;justify-content:space-between;border-top:1.5px solid var(--strong);margin-top:10px;padding-top:8px;gap:10px}
.grand .amt{font-family:var(--serif);font-size:28px;font-weight:500;letter-spacing:-.015em;font-variant-numeric:tabular-nums lining-nums}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:minmax(0,1fr)}.split>aside{order:-1}}
.notice{border-left:2px solid var(--rule2);background:var(--sunk);border-radius:0 8px 8px 0;padding:10px 14px;font-size:14px;margin-bottom:16px}
.notice.act{border-left-color:var(--accent)}
.notice.warn{border-left-color:var(--soon)}
.notice.bad{border-left-color:var(--urgent);color:inherit}

/* 報價單預覽（嵌入凍結快照，依寬度縮放） */
.sheetbox{background:#DFE6EB;border-radius:8px;overflow:hidden;position:relative;max-width:100%}
.sheetbox iframe{border:0;display:block;transform-origin:top left;background:#DFE6EB}

/* 時間軸 */
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 12px 18px;font-size:14px}
.timeline li::before{content:"";position:absolute;left:3px;top:8px;width:7px;height:7px;border-radius:50%;background:var(--ink)}
.timeline li::after{content:"";position:absolute;left:6px;top:18px;bottom:0;width:1px;background:var(--rule2)}
.timeline li:last-child::after{display:none}
.timeline .when{font-size:12px;color:var(--muted)}

/* 登入 */
.auth{max-width:420px;margin:6vh auto 0}
.policy{max-height:46vh;overflow:auto;border:1px solid var(--rule);border-radius:8px;padding:12px 14px;background:var(--sunk);font-size:14px}
.policy h3{font-size:14px;margin:12px 0 4px}.policy h3:first-child{margin-top:0}.policy p,.policy ul{margin:0 0 6px}

.toast{position:fixed;left:50%;transform:translate(-50%,8px);bottom:calc(env(safe-area-inset-bottom,0px) + 24px);background:var(--ink);color:var(--paper);padding:9px 14px;border-radius:8px;font-size:14px;z-index:60;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){.toast{transition:opacity .2s;transform:translate(-50%,0)}}
.loading{padding:40px 0;text-align:center;color:var(--muted)}

/* ---------- 載入骨架、錯誤 ---------- */
.sk{display:block;background:var(--sunk);border-radius:4px;height:14px;position:relative;overflow:hidden}
.sk::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);animation:sk 1.4s ease-in-out infinite}
@media (prefers-color-scheme:dark){.sk::after{background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent)}}
@keyframes sk{to{transform:translateX(100%)}}
@media (prefers-reduced-motion:reduce){.sk::after{animation:none;display:none}}
.failed{max-width:560px;padding:8vh 0 0}
.failed h1{font-size:28px;margin-bottom:8px}
.failed p{color:var(--ink2);margin:0 0 18px;text-wrap:pretty}

/* =================================================================
 * 首頁
 * ================================================================= */
.home{--col:minmax(0,1fr)}
.mast{padding:4px 0 26px}
.dateline{display:flex;flex-wrap:wrap;gap:0 10px;font-size:12px;letter-spacing:.04em;color:var(--muted);margin:0 0 14px}
.dateline span+span::before{content:"";display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--faint);vertical-align:middle;margin-right:10px}
.greet{font-family:var(--serif);font-weight:500;font-size:clamp(30px,5.2vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0 0 12px;font-optical-sizing:auto;text-wrap:balance}
html:lang(zh-Hant-TW) .greet{letter-spacing:.01em;line-height:1.2;font-weight:600}
.lede{font-size:17px;line-height:1.6;color:var(--ink2);margin:0;max-width:40em;text-wrap:pretty}
.lede b{color:var(--ink);font-weight:600}

/* 帳面數字：細線分隔，不用卡片 */
.ledger{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 40px;border-top:1.5px solid var(--rule-strong);border-bottom:1px solid var(--rule)}
.ledger a{display:flex;flex-direction:column;gap:2px;padding:14px 16px 16px;color:inherit;text-decoration:none;min-width:0;transition:background-color .15s}
.ledger a:first-child{padding-left:0}
.ledger a+a{border-left:1px solid var(--rule)}
.ledger a:hover{background:var(--accent-wash)}
.ledger dt{font-size:12.5px;color:var(--muted);order:2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ledger dd{margin:0;font-family:var(--serif);font-size:30px;line-height:1.15;font-weight:500;letter-spacing:-.015em;font-variant-numeric:tabular-nums lining-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ledger dd small{font-family:var(--ui);font-size:13px;color:var(--muted);letter-spacing:0;margin-left:4px;font-weight:400}
.ledger .zero dd{color:var(--faint)}
@media (max-width:720px){
  .ledger{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ledger a:nth-child(3){padding-left:0;border-left:0}
  .ledger a:nth-child(n+3){border-top:1px solid var(--rule)}
  .ledger dd{font-size:26px;white-space:normal}
  .ledger dd small{display:block;margin:0}
}

.home-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:0 56px;align-items:start}
.home-main{min-width:0}
@media (max-width:960px){.home-grid{grid-template-columns:minmax(0,1fr)}}

.sec{margin:0 0 44px}
.sec-head{display:flex;align-items:baseline;gap:10px;padding-bottom:10px;border-bottom:1.5px solid var(--rule-strong)}
.sec-head h2{margin:0;font-size:17px}
.sec-head .n{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.sec-head a{margin-left:auto;font-size:13px;white-space:nowrap}

/* 待辦：每列一個主要操作 */
.tasks{list-style:none;margin:0;padding:0}
.task{display:grid;grid-template-columns:96px minmax(0,1fr) auto;grid-template-areas:"kind body side";gap:4px 20px;padding:18px 0;border-bottom:1px solid var(--rule)}
.task-kind{grid-area:kind;display:flex;flex-direction:column;gap:4px;padding-top:2px}
.task-kind b{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--ink2)}
html:lang(en-US) .task-kind b{text-transform:uppercase;letter-spacing:.08em;font-size:11px}
.due{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.due.soon{color:var(--soon)}
.due.late,.due.today{color:var(--urgent);font-weight:600}
.task-body{grid-area:body;min-width:0}
.task-title{display:block;font-size:16px;font-weight:600;line-height:1.45;color:var(--ink);text-decoration:none;overflow-wrap:anywhere;text-wrap:pretty}
a.task-title:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.task-meta{display:flex;flex-wrap:wrap;gap:0 12px;margin-top:3px;font-size:13px;color:var(--muted)}
.task-meta>*{min-width:0;overflow-wrap:anywhere}
.task-side{grid-area:side;display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.task-amt{font-family:var(--serif);font-size:19px;font-weight:500;letter-spacing:-.01em;font-variant-numeric:tabular-nums lining-nums;white-space:nowrap;line-height:1.3}
.task-amt small{display:block;font-family:var(--ui);font-size:12px;color:var(--muted);text-align:right;letter-spacing:0}
.task .btn{min-width:112px}
.task-more{grid-column:2/-1;min-width:0}
@media (max-width:640px){
  .task{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"kind kind" "body body" "side side";gap:6px 12px;padding:16px 0}
  .task-kind{flex-direction:row;align-items:baseline;gap:10px}
  .task-side{flex-direction:row;align-items:center;justify-content:flex-end;margin-top:8px}
  .task-amt{margin-right:auto}
  .task .btn{min-width:0}
  .task-amt small{text-align:left}
  .task-more{grid-column:1/-1}
}

/* 匯款資訊：在待付款列內展開，控制項貼著它影響的內容 */
.pay{margin-top:14px;padding:14px 16px;background:var(--surface);border:1px solid var(--rule);border-radius:10px}
.pay[hidden]{display:none}
.pay dl{display:grid;grid-template-columns:max-content minmax(0,1fr) auto;gap:2px 16px;margin:0;align-items:center}
.pay dt{font-size:13px;color:var(--muted);white-space:nowrap}
.pay dd{margin:0;font-size:15px;min-width:0;overflow-wrap:anywhere;padding:5px 0}
.pay dd.k{font-family:var(--mono);font-size:15px;letter-spacing:.02em}
.pay .copy{justify-self:end}
.pay .copy{min-height:1px}
.pay-foot{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid var(--rule);font-size:13px;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.pay:not([hidden]){animation:reveal .22s ease-out}}
@keyframes reveal{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@media (max-width:420px){.pay{padding:12px}.pay dl{grid-template-columns:minmax(0,1fr) auto}.pay dt{grid-column:1/-1;padding-top:6px}}

.calm{padding:22px 0;border-bottom:1px solid var(--rule);color:var(--ink2)}
.calm p{margin:0}
.calm p+p{margin-top:4px;font-size:13px;color:var(--muted)}

/* 專案與進度 */
.projs{list-style:none;margin:0;padding:0}
.proj{display:grid;grid-template-columns:minmax(0,1fr) 248px;gap:6px 28px;padding:16px 0;border-bottom:1px solid var(--rule);align-items:center}
.proj a.task-title{font-size:15px}
.proj-when{font-size:13px;color:var(--ink2);margin-top:2px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
.steps li{font-size:11.5px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.steps li::before{content:"";display:block;height:3px;border-radius:2px;background:var(--rule2);margin-bottom:6px}
.steps li.done{color:var(--muted)}
.steps li.done::before{background:var(--ink)}
.steps li.now{color:var(--ink);font-weight:600}
.steps li.now::before{background:var(--brand)}
.steps li.hold::before{background:var(--soon)}
@media (max-width:640px){.proj{grid-template-columns:minmax(0,1fr)}.steps{margin-top:8px}}

/* 側欄：細線分組，不用卡片 */
.side{display:flex;flex-direction:column;gap:32px}
@media (max-width:960px){.side{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px 40px;padding-top:4px}}
.side section{min-width:0}
.side h3{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--muted);margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--rule)}
html:lang(en-US) .side h3{text-transform:uppercase;letter-spacing:.08em;font-size:11px}
.side p{margin:0 0 6px;font-size:14px;color:var(--ink2)}
.side .big{font-family:var(--serif);font-size:30px;font-weight:500;letter-spacing:-.015em;line-height:1.15;color:var(--ink);font-variant-numeric:tabular-nums lining-nums;margin:0 0 2px}
.side .big small{font-family:var(--ui);font-size:13px;color:var(--muted);letter-spacing:0;margin-left:4px}
.side dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 14px;margin:0;font-size:14px}
.side dt{color:var(--muted)}
.side dd{margin:0;min-width:0;overflow-wrap:anywhere}
.side .more{display:inline-block;margin-top:8px;font-size:13px}

/* 第一次使用：沒有任何報價與專案 */
.first{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;border-top:1.5px solid var(--rule-strong)}
.first li{padding:18px 20px 22px 0;min-width:0}
.first li+li{padding-left:20px;border-left:1px solid var(--rule)}
.first .no{font-family:var(--serif);font-size:15px;color:var(--faint);font-variant-numeric:lining-nums;display:block;margin-bottom:10px}
.first b{display:block;font-size:16px;margin-bottom:4px}
.first p{margin:0;font-size:14px;color:var(--ink2)}
@media (max-width:720px){.first{grid-template-columns:minmax(0,1fr)}.first li,.first li+li{padding:16px 0;border-left:0;border-bottom:1px solid var(--rule)}}

/* 骨架排版 */
.sk-mast .sk{margin-bottom:12px}
.sk-row{display:grid;grid-template-columns:96px minmax(0,1fr) 112px;gap:20px;padding:20px 0;border-bottom:1px solid var(--rule)}
@media (max-width:640px){.sk-row{grid-template-columns:minmax(0,1fr)}}
[id]{scroll-margin-top:96px}
#checklist:focus,#feedback:focus{outline:none}
.sk+.sk{margin-top:0}
.nw{white-space:nowrap}
@media (max-width:640px){.dateline{flex-direction:column;gap:2px}.dateline span+span::before{display:none}}
.side.wide{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px 56px;margin-top:44px}
@media (min-width:900px) and (max-width:1399px){html:lang(en-US) .brand span{display:none}}

/* ---------- 會員等級 ---------- */
.tier-now p{margin:0}
.tier-now .tier-name{font-family:var(--serif);font-size:26px;font-weight:600;letter-spacing:-.01em;line-height:1.2;color:var(--ink)}
html:lang(en-US) .tier-now .tier-name{font-weight:500}
.tier-now .tier-name small{font-family:var(--ui);font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.04em;margin-left:8px}
.tier-now .tier-who,.tiers .tier-who{font-size:13px;color:var(--muted);margin:2px 0 0}
.tier-now .tier-metric{display:flex;flex-direction:column;gap:0;margin-top:12px!important;font-size:13px;color:var(--muted)}
.tier-now .tier-metric b{font-family:var(--serif);font-size:20px;font-weight:500;color:var(--ink);letter-spacing:-.005em}
.meter{height:4px;border-radius:2px;background:var(--rule2);margin:10px 0 8px;overflow:hidden}
.meter i{display:block;height:100%;border-radius:2px;background:var(--brand);transform-origin:left}
@media (prefers-reduced-motion:no-preference){.meter i{animation:grow .6s cubic-bezier(.2,.8,.2,1)}}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.tier-now .small{margin-top:2px!important;font-size:13px}
.tier-now.big{padding:4px 0 8px}
.tier-now.big .tier-name{font-size:clamp(30px,5vw,40px)}
.tier-now.big .meter{max-width:480px}
.small-lede{font-size:14px;max-width:44em;margin:18px 0 28px;color:var(--ink2)}
.tier-sub{margin:48px 0 14px;font-size:17px;padding-bottom:10px;border-bottom:1.5px solid var(--rule-strong)}
.tiers{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1.5px solid var(--rule-strong)}
.tiers>li{padding:18px 20px 22px;min-width:0}
.tiers>li:first-child{padding-left:0}
.tiers>li+li{border-left:1px solid var(--rule)}
.tiers>li.is-current{background:var(--accent-wash)}
.tiers>li.is-current:first-child{padding-left:14px}
.tiers .portrait{aspect-ratio:4/5;max-width:132px;border:1px dashed var(--rule2);border-radius:6px;display:grid;place-items:center;background:var(--sunk);margin-bottom:14px}
.tiers .portrait span{font-size:11px;color:var(--faint);letter-spacing:.04em;text-align:center;padding:4px}
.tiers .lv{font-size:12px;color:var(--muted);margin:0;letter-spacing:.04em}
.tiers .lv b{color:var(--accent);font-weight:600}
.tiers h3{font-family:var(--serif);font-size:22px;font-weight:600;margin:4px 0 0;letter-spacing:-.005em}
html:lang(en-US) .tiers h3{font-weight:500}
.tiers .th{font-size:13px;color:var(--ink2);margin:10px 0 14px;padding-bottom:12px;border-bottom:1px solid var(--rule)}
.tiers h4{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.06em;margin:0 0 6px}
html:lang(en-US) .tiers h4{text-transform:uppercase;font-size:11px;letter-spacing:.08em}
.tiers ul{margin:0 0 14px;padding-left:1.1em;font-size:14px;color:var(--ink)}
.tiers ul li+li{margin-top:4px}
@media (max-width:820px){
  .tiers{grid-template-columns:minmax(0,1fr)}
  .tiers>li,.tiers>li:first-child,.tiers>li.is-current:first-child{padding:18px 14px 20px}
  .tiers>li+li{border-left:0;border-top:1px solid var(--rule)}
  .tiers .portrait{float:right;width:88px;margin:0 0 8px 14px}
}

/* =================================================================
 * 版面風格（客戶在「我的資料」自選，存在帳號；淺色／深色跟隨系統）
 * 預設博譯藍在檔案開頭。每種風格各給淺色與深色一組 token。
 * ================================================================= */
/* 蒂芬妮藍 */
:root[data-skin="tiffany"]{--paper:#F3F9F8;--surface:#FFFFFF;--sunk:#E4F1EF;--ink:#10201F;--ink2:#2E4543;--muted:#5A716F;--faint:#8FA3A1;--rule:rgba(16,32,31,.11);--rule2:rgba(16,32,31,.2);--strong:#10201F;--accent:#00756F;--accent-wash:rgba(0,117,111,.07);--primary:#81D8D0;--primary-ink:#0B2E2C;--brand:#3FB8AF;--rule-strong:#81D8D0;--bar:rgba(243,249,248,.8)}
@media (prefers-color-scheme:dark){:root[data-skin="tiffany"]:not([data-theme="light"]){--paper:#0C1514;--surface:#13201F;--sunk:#1A2A28;--ink:#E2F1EF;--ink2:#C3D6D3;--muted:#8FA7A4;--faint:#6B807D;--rule:rgba(226,241,239,.12);--rule2:rgba(226,241,239,.22);--strong:#E2F1EF;--accent:#81D8D0;--accent-wash:rgba(129,216,208,.1);--primary:#81D8D0;--primary-ink:#0B2E2C;--brand:#81D8D0;--rule-strong:#81D8D0;--bar:rgba(12,21,20,.8)}}
:root[data-skin="tiffany"][data-theme="dark"]{--paper:#0C1514;--surface:#13201F;--sunk:#1A2A28;--ink:#E2F1EF;--ink2:#C3D6D3;--muted:#8FA7A4;--faint:#6B807D;--rule:rgba(226,241,239,.12);--rule2:rgba(226,241,239,.22);--strong:#E2F1EF;--accent:#81D8D0;--accent-wash:rgba(129,216,208,.1);--primary:#81D8D0;--primary-ink:#0B2E2C;--brand:#81D8D0;--rule-strong:#81D8D0;--bar:rgba(12,21,20,.8)}
/* 寶石綠 */
:root[data-skin="emerald"]{--paper:#F3F6F2;--surface:#FFFFFF;--sunk:#E6EEE8;--ink:#12201A;--ink2:#33453C;--muted:#5C6E64;--faint:#93A199;--rule:rgba(18,32,26,.11);--rule2:rgba(18,32,26,.2);--strong:#12201A;--accent:#0B6E4F;--accent-wash:rgba(11,110,79,.07);--primary:#0B6E4F;--primary-ink:#FFFFFF;--brand:#1F8A5F;--rule-strong:#0B6E4F;--bar:rgba(243,246,242,.8)}
@media (prefers-color-scheme:dark){:root[data-skin="emerald"]:not([data-theme="light"]){--paper:#0B1310;--surface:#121D18;--sunk:#192820;--ink:#E3EFE8;--ink2:#C2D3CA;--muted:#8DA399;--faint:#6A7E74;--rule:rgba(227,239,232,.12);--rule2:rgba(227,239,232,.22);--strong:#E3EFE8;--accent:#6FD3A0;--accent-wash:rgba(111,211,160,.1);--primary:#6FD3A0;--primary-ink:#062014;--brand:#4FBF8A;--rule-strong:#4FBF8A;--bar:rgba(11,19,16,.8)}}
:root[data-skin="emerald"][data-theme="dark"]{--paper:#0B1310;--surface:#121D18;--sunk:#192820;--ink:#E3EFE8;--ink2:#C2D3CA;--muted:#8DA399;--faint:#6A7E74;--rule:rgba(227,239,232,.12);--rule2:rgba(227,239,232,.22);--strong:#E3EFE8;--accent:#6FD3A0;--accent-wash:rgba(111,211,160,.1);--primary:#6FD3A0;--primary-ink:#062014;--brand:#4FBF8A;--rule-strong:#4FBF8A;--bar:rgba(11,19,16,.8)}
/* 學院褐 */
:root[data-skin="academic"]{--paper:#F3EDE3;--surface:#FBF8F2;--sunk:#EAE1D3;--ink:#2A1E15;--ink2:#4A3B2F;--muted:#716253;--faint:#A49586;--rule:rgba(42,30,21,.13);--rule2:rgba(42,30,21,.24);--strong:#2A1E15;--accent:#7A4626;--accent-wash:rgba(122,70,38,.07);--primary:#6B3D21;--primary-ink:#FBF8F2;--brand:#8C5A33;--rule-strong:#6B3D21;--bar:rgba(243,237,227,.82)}
@media (prefers-color-scheme:dark){:root[data-skin="academic"]:not([data-theme="light"]){--paper:#16110D;--surface:#1F1813;--sunk:#29211A;--ink:#EEE3D4;--ink2:#D1C3B1;--muted:#A39280;--faint:#7A6B5C;--rule:rgba(238,227,212,.12);--rule2:rgba(238,227,212,.22);--strong:#EEE3D4;--accent:#D9A878;--accent-wash:rgba(217,168,120,.1);--primary:#D9A878;--primary-ink:#1D130B;--brand:#C08A5A;--rule-strong:#C08A5A;--bar:rgba(22,17,13,.82)}}
:root[data-skin="academic"][data-theme="dark"]{--paper:#16110D;--surface:#1F1813;--sunk:#29211A;--ink:#EEE3D4;--ink2:#D1C3B1;--muted:#A39280;--faint:#7A6B5C;--rule:rgba(238,227,212,.12);--rule2:rgba(238,227,212,.22);--strong:#EEE3D4;--accent:#D9A878;--accent-wash:rgba(217,168,120,.1);--primary:#D9A878;--primary-ink:#1D130B;--brand:#C08A5A;--rule-strong:#C08A5A;--bar:rgba(22,17,13,.82)}
/* 太空灰 */
:root[data-skin="space"]{--paper:#F2F2F4;--surface:#FFFFFF;--sunk:#E6E6EA;--ink:#1D1D1F;--ink2:#3A3A3C;--muted:#6A6A6F;--faint:#9A9AA0;--rule:rgba(29,29,31,.1);--rule2:rgba(29,29,31,.2);--strong:#1D1D1F;--accent:#3A3A3C;--accent-wash:rgba(29,29,31,.05);--primary:#1D1D1F;--primary-ink:#FFFFFF;--brand:#86868B;--rule-strong:#1D1D1F;--bar:rgba(242,242,244,.8)}
@media (prefers-color-scheme:dark){:root[data-skin="space"]:not([data-theme="light"]){--paper:#161618;--surface:#1F1F22;--sunk:#2A2A2E;--ink:#F2F2F5;--ink2:#D1D1D6;--muted:#98989D;--faint:#6E6E73;--rule:rgba(242,242,245,.12);--rule2:rgba(242,242,245,.22);--strong:#F2F2F5;--accent:#E5E5EA;--accent-wash:rgba(229,229,234,.08);--primary:#E5E5EA;--primary-ink:#1D1D1F;--brand:#8E8E93;--rule-strong:#F2F2F5;--bar:rgba(22,22,24,.8)}}
:root[data-skin="space"][data-theme="dark"]{--paper:#161618;--surface:#1F1F22;--sunk:#2A2A2E;--ink:#F2F2F5;--ink2:#D1D1D6;--muted:#98989D;--faint:#6E6E73;--rule:rgba(242,242,245,.12);--rule2:rgba(242,242,245,.22);--strong:#F2F2F5;--accent:#E5E5EA;--accent-wash:rgba(229,229,234,.08);--primary:#E5E5EA;--primary-ink:#1D1D1F;--brand:#8E8E93;--rule-strong:#F2F2F5;--bar:rgba(22,22,24,.8)}

/* 版面風格選擇（我的資料） */
.skins{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:4px 0 0;padding:0;border:0}
.skin{position:relative;display:flex;flex-direction:column;gap:8px;padding:10px;border:1px solid var(--rule2);border-radius:10px;cursor:pointer;transition:transform .1s ease-out,border-color .15s}
.skin:active{transform:scale(.98)}
.skin:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.skin:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.skin input{position:absolute;opacity:0;pointer-events:none}
.skin .sw{display:flex;align-items:flex-end;gap:6px;height:44px;padding:8px;border-radius:6px;border:1px solid rgba(0,0,0,.08)}
.skin .sw i{display:block;width:18px;height:18px;border-radius:50%}
.skin .sw b{display:block;flex:1;height:3px;border-radius:2px;margin-bottom:7px}
.skin span{font-size:14px;font-weight:500}
@media (prefers-reduced-motion:reduce){.skin{transition:none}.skin:active{transform:none}}
/* 本期可用禮遇（等級摘要內） */
.tier-now .perks{margin-top:14px;padding-top:12px;border-top:1px solid var(--rule)}
.tier-now .perks-h{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.04em;margin:0 0 6px!important}
.tier-now .perks ul{list-style:none;margin:0;padding:0}
.tier-now .perks li{display:flex;flex-direction:column;padding:4px 0;font-size:14px}
.tier-now .perks li b{font-weight:600;color:var(--ink)}
.tier-now .perks li span{font-size:13px;color:var(--muted)}
.tier-now .perks .hint{margin-top:6px!important}
.tiers .intro{font-size:14px;line-height:1.7;color:var(--ink2);margin:0 0 8px;text-wrap:pretty}
html:lang(en-US) .tiers .intro{line-height:1.55}
.tiers .src{margin:0}
.tiers .src a{color:var(--muted)}
/* 結案滿意度 */
.rating{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin:0;padding:0;border:0}
.rating label{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px;border:1px solid var(--rule2);border-radius:8px;cursor:pointer;transition:transform .1s ease-out,border-color .15s,background-color .15s}
.rating label:active{transform:scale(.97)}
.rating input{position:absolute;opacity:0;pointer-events:none}
.rating .n{font-family:var(--serif);font-size:22px;line-height:1.1;font-variant-numeric:lining-nums}
.rating .l{font-size:12px;color:var(--muted);text-align:center}
.rating label:has(input:checked){border-color:var(--primary);background:var(--accent-wash);box-shadow:inset 0 0 0 1px var(--primary)}
.rating label:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.rating label{transition:none}.rating label:active{transform:none}}
.stars{font-size:22px;letter-spacing:2px;color:var(--soon);margin:0}
.stars span{color:var(--rule2)}
/* 跳到主內容（鍵盤／讀屏）：取得焦點時才出現 */
.skip{position:absolute;left:8px;top:-40px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:8px;text-decoration:none}
.skip:focus{top:8px}

/* 專案階段（客戶端）：名稱、狀態、預定日 */
.stages{list-style:none;margin:0;padding:0}
.stages li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;align-items:center;padding:9px 0;border-top:1px solid var(--rule)}
.stages li:first-child{border-top:0}
.stages li .t{font-size:15px}
.stages li .m{grid-column:1/-1;font-size:13px;color:var(--muted)}
.stages li.done .t{color:var(--muted)}
.stages li.active .t{font-weight:600}