/* Secalender Web — 淺色系統（Apple 風） */
:root{
  --bg:#ffffff; --bg2:#f5f5f7; --card:#ffffff;
  --tx:#1d1d1f; --tx2:#6e6e73; --tx3:#86868b;
  --line:#d2d2d7; --line2:#e8e8ed;
  --ac:#3A8DFF; --ac-tx:#1F6FD6; --pink:#FF6280; --amber:#FFAD40; --ok:#1d8a4a; --warn:#b25000;
  --r-s:12px; --r-m:18px; --r-l:28px;
  --sh:0 4px 16px rgba(0,0,0,.06);
  --sh-h:0 10px 32px rgba(0,0,0,.10);
  --f:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Helvetica,Arial,sans-serif;
  --nav-h:48px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font-family:var(--f);line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--ac-tx);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:6px}

/* 導覽 */
.nav{position:sticky;top:0;z-index:100;height:var(--nav-h);background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.08)}
.nav .in{max-width:1024px;margin:0 auto;height:100%;padding:0 22px;display:flex;align-items:center;gap:26px}
.nav a{color:var(--tx);font-size:.8rem;opacity:.85;text-decoration:none;transition:opacity .2s}
.nav a:hover{opacity:1;text-decoration:none}
.nav .brand{font-size:.95rem;font-weight:600;opacity:1;letter-spacing:-.01em}
.nav .sp{flex:1}
.nav .btn{background:var(--ac);color:#fff;padding:5px 13px;border-radius:980px;font-size:.78rem;opacity:1;font-weight:500}
.nav .btn:hover{background:#2A7BEB}

/* 版面 */
.band{padding:88px 22px}
.band.alt{background:var(--bg2)}
.band.tight{padding:56px 22px}
.in{max-width:1024px;margin:0 auto}
.in.narrow{max-width:692px}
.center{text-align:center}

h1.display{font-size:clamp(2.4rem,6vw,3.5rem);font-weight:600;letter-spacing:-.025em;line-height:1.07;text-wrap:balance}
h2.title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:600;letter-spacing:-.02em;line-height:1.12;text-wrap:balance}
h3.sub{font-size:1.3rem;font-weight:600;letter-spacing:-.01em}
.lede{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--tx2);line-height:1.5;max-width:34ch;margin:18px auto 0}
.lede.wide{max-width:52ch}
.eyebrow{font-size:.95rem;font-weight:600;color:var(--ac-tx);letter-spacing:.01em;margin-bottom:8px}
.small{font-size:.8rem;color:var(--tx3)}

/* 按鈕 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--ac);color:#fff;
  border:0;font-family:inherit;font-size:1rem;font-weight:400;padding:12px 23px;border-radius:980px;cursor:pointer;
  transition:background .2s,transform .2s}
.btn:hover{background:#2A7BEB;text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none}
.btn.sec{background:transparent;color:var(--ac-tx);border:1px solid var(--ac);}
.btn.sec:hover{background:rgba(58,141,255,.06)}
.btn.quiet{background:var(--bg2);color:var(--tx);border:1px solid var(--line)}
.btn.quiet:hover{background:#eaeaef}
.btn.sm{font-size:.85rem;padding:8px 16px}
.btn[disabled]{opacity:.4;pointer-events:none}
.linkarrow{font-size:1rem;display:inline-block}
.linkarrow:after{content:" ›";transition:transform .2s}

/* 卡片／Bento */
.bento{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:40px}
.tile{background:var(--card);border-radius:var(--r-l);padding:34px 30px;box-shadow:var(--sh);
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.band.alt .tile{background:#fff}
.tile:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.tile .ic{font-size:2rem;display:block;margin-bottom:14px}
.tile h3{font-size:1.15rem;font-weight:600;letter-spacing:-.01em;margin-bottom:8px}
.tile p{color:var(--tx2);font-size:.92rem;line-height:1.55}
.tile.wide{grid-column:span 2}
@media(max-width:700px){.tile.wide{grid-column:span 1}}

/* 進場 */
[data-in]{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);transition-delay:calc(var(--d,0)*80ms)}
[data-in].on{opacity:1;transform:none}

/* 模板列 */
.rail{display:flex;gap:18px;overflow-x:auto;padding:6px 22px 24px;scroll-snap-type:x mandatory;
  scrollbar-width:none;cursor:grab}
.rail::-webkit-scrollbar{display:none}
.rail.drag{cursor:grabbing;scroll-snap-type:none}
.tcard{flex:0 0 260px;scroll-snap-align:center;background:var(--card);border-radius:var(--r-l);overflow:hidden;
  box-shadow:var(--sh);text-align:left;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s;color:inherit}
.tcard:hover{transform:translateY(-5px);box-shadow:var(--sh-h);text-decoration:none}
.tcard .top{height:128px;display:flex;align-items:center;justify-content:center;font-size:3rem}
.tcard .body{padding:18px 20px 22px}
.tcard h3{font-size:1.05rem;font-weight:600;letter-spacing:-.01em;margin-bottom:4px}
.tcard .meta{color:var(--tx3);font-size:.82rem}
.tcard .go{color:var(--ac-tx);font-size:.85rem;margin-top:12px;display:inline-block}

/* 行程時間軸 */
.timeline{margin-top:28px}
.daybar{position:sticky;top:var(--nav-h);background:rgba(255,255,255,.85);backdrop-filter:blur(12px);
  font-size:.85rem;font-weight:600;color:var(--tx2);padding:12px 0 10px;border-bottom:1px solid var(--line2);z-index:5}
.item{display:grid;grid-template-columns:76px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line2)}
.item .t{font-size:.9rem;color:var(--tx2);font-variant-numeric:tabular-nums;padding-top:1px}
.item .t small{display:block;color:var(--tx3);font-size:.78rem}
.item h4{font-size:1.02rem;font-weight:600;letter-spacing:-.01em;margin-bottom:3px}
.item .loc{font-size:.86rem;color:var(--tx2)}
.item .note{font-size:.86rem;color:var(--tx3);margin-top:4px;line-height:1.5}
.item .chip{display:inline-block;font-size:.72rem;color:var(--tx2);background:var(--bg2);border-radius:999px;
  padding:2px 9px;margin-top:6px}

/* 加入行事曆卡 */
.addbox{background:var(--bg2);border-radius:var(--r-l);padding:26px;margin-top:34px}
.addbox h3{font-size:1.1rem;font-weight:600;margin-bottom:6px}
.addbox p{color:var(--tx2);font-size:.9rem;margin-bottom:16px}
.field{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.field label{font-size:.88rem;color:var(--tx2)}
.field input[type=date]{font-family:inherit;font-size:1rem;padding:9px 13px;border:1px solid var(--line);
  border-radius:var(--r-s);background:#fff;color:var(--tx)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.hint{font-size:.78rem;color:var(--tx3);margin-top:12px;line-height:1.6}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,16px);background:#1d1d1f;color:#fff;
  font-size:.88rem;padding:11px 20px;border-radius:980px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:200}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* 日曆目錄 */
.search{max-width:520px;margin:34px auto 0;position:relative}
.search input{width:100%;font-family:inherit;font-size:1rem;padding:13px 16px 13px 42px;border-radius:980px;
  border:1px solid var(--line);background:#fff;color:var(--tx);outline:none;transition:border-color .2s,box-shadow .2s}
.search input:focus{border-color:var(--ac);box-shadow:0 0 0 4px rgba(58,141,255,.12)}
.search .mag{position:absolute;left:17px;top:50%;transform:translateY(-50%);color:var(--tx3);font-size:.95rem}
.chips{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.chip-b{font-family:inherit;font-size:.83rem;padding:6px 15px;border-radius:980px;border:1px solid var(--line);
  background:#fff;color:var(--tx2);cursor:pointer;transition:all .2s}
.chip-b:hover{border-color:var(--tx3);color:var(--tx)}
.chip-b.on{background:var(--tx);border-color:var(--tx);color:#fff}
.cals{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:32px}
.cal{background:#fff;border-radius:var(--r-m);padding:22px;box-shadow:var(--sh);opacity:0;transform:translateY(12px);
  transition:opacity .4s ease,transform .4s cubic-bezier(.22,1,.36,1),box-shadow .3s;transition-delay:calc(var(--i,0)*40ms)}
.cal.on{opacity:1;transform:none}
.cal:hover{box-shadow:var(--sh-h)}
.cal .hd{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.cal .ic{font-size:1.4rem}
.cal h3{font-size:1rem;font-weight:600;flex:1}
.cal .tag{font-size:.72rem;color:var(--tx3);border:1px solid var(--line);border-radius:999px;padding:2px 9px}
.cal .hot{font-size:.78rem;color:var(--warn);margin-bottom:5px}
.cal p{color:var(--tx2);font-size:.87rem;line-height:1.55;margin-bottom:14px}
.cal .acts{display:flex;gap:8px;flex-wrap:wrap}
.mini{font-size:.8rem;padding:7px 13px;border-radius:980px;border:1px solid var(--line);color:var(--tx);
  background:#fff;transition:background .2s}
.mini:hover{background:var(--bg2);text-decoration:none}
.mini.main{background:var(--ac);border-color:var(--ac);color:#fff}
.mini.main:hover{background:#2A7BEB}
.mini.off{opacity:.45;pointer-events:none}

/* 文件頁 */
.doc h1{font-size:2rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.doc h2{font-size:1.2rem;font-weight:600;margin:34px 0 10px}
.doc p,.doc li{color:var(--tx2);font-size:.96rem;line-height:1.75}
.doc ul{padding-left:20px;margin:8px 0}
details.qa{border-bottom:1px solid var(--line2);padding:16px 0}
details.qa summary{cursor:pointer;font-size:1rem;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:12px}
details.qa summary::-webkit-details-marker{display:none}
details.qa summary:after{content:"＋";color:var(--ac-tx);font-weight:400}
details.qa[open] summary:after{content:"－"}
details.qa p{margin-top:10px;font-size:.92rem}

/* 頁尾 */
.foot{background:var(--bg2);padding:34px 22px;font-size:.76rem;color:var(--tx3);border-top:1px solid var(--line2)}
.foot .in{display:flex;flex-direction:column;gap:8px}
.foot a{color:var(--tx2)}
.foot .row{display:flex;gap:6px;flex-wrap:wrap}
.foot .row a:after{content:" ·";color:var(--line)}
.foot .row a:last-child:after{content:""}

@media (max-width:640px){
  .band{padding:60px 20px}
  .tile{padding:28px 24px}
  .item{grid-template-columns:64px 1fr;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:.001ms!important;animation-duration:.001ms!important}
  [data-in],.cal{opacity:1;transform:none}
}

/* ================= 網頁日曆 ================= */
.gate{max-width:440px;margin:0 auto;text-align:center;background:#fff;border-radius:var(--r-l);
  box-shadow:var(--sh);padding:44px 34px}
.gate h1{font-size:1.6rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.gate p{color:var(--tx2);font-size:.95rem;line-height:1.6;margin-bottom:26px}
.gate .btn{width:100%;margin-bottom:10px}
.gate .note{font-size:.78rem;color:var(--tx3);margin:18px 0 0;line-height:1.6}

.calbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.calbar h1{font-size:1.35rem;font-weight:600;letter-spacing:-.02em;flex:1;min-width:200px}
.calbar .who{font-size:.8rem;color:var(--tx3);margin-right:4px}
.icobtn{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--tx);
  font-size:1rem;cursor:pointer;line-height:1;transition:background .2s}
.icobtn:hover{background:var(--bg2)}

.calwrap{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start}
@media(max-width:900px){.calwrap{grid-template-columns:1fr}}

.gridcard{background:#fff;border-radius:var(--r-m);box-shadow:var(--sh);overflow:hidden}
.grid-h{display:grid;grid-template-columns:52px repeat(7,minmax(0,1fr));border-bottom:1px solid var(--line2);
  position:sticky;top:var(--nav-h);background:rgba(255,255,255,.92);backdrop-filter:blur(12px);z-index:4}
.col-h{padding:9px 4px;text-align:center;font-size:.72rem;color:var(--tx3)}
.col-h b{display:block;font-size:1.02rem;color:var(--tx);font-weight:500;margin-top:2px}
.col-h.today b{background:var(--ac);color:#fff;border-radius:50%;width:26px;height:26px;line-height:26px;margin:2px auto 0}
.grid-b{display:grid;grid-template-columns:52px repeat(7,minmax(0,1fr));max-height:62vh;overflow-y:auto}
.grid-b .gutter{border-right:1px solid var(--line2)}
.grid-b .hr{height:44px;position:relative}
.grid-b .hr span{position:absolute;top:-7px;right:6px;font-size:.66rem;color:var(--tx3);font-variant-numeric:tabular-nums}
.grid-b .col{position:relative;border-right:1px solid var(--line2)}
.grid-b .col:last-child{border-right:0}
.grid-b .cell{height:44px;border-bottom:1px solid var(--line2)}
.ev{position:absolute;left:3px;right:3px;border-radius:7px;padding:4px 6px;overflow:hidden;font-size:.72rem;line-height:1.25}
.ev b{display:block;font-weight:600}
.ev i{font-style:normal;opacity:.75;font-size:.66rem}
.ev.mine{background:#0071e3;color:#fff}
.ev.other{background:rgba(58,141,255,.12);color:#0a4fa0;border:1px dashed rgba(58,141,255,.55)}

.side{background:#fff;border-radius:var(--r-m);box-shadow:var(--sh);padding:16px;position:sticky;top:calc(var(--nav-h) + 16px)}
.side-tabs{display:flex;gap:6px;margin-bottom:14px}
.side-tab{flex:1;font-family:inherit;font-size:.85rem;padding:7px 0;border-radius:980px;border:1px solid var(--line);
  background:#fff;color:var(--tx2);cursor:pointer;transition:all .2s}
.side-tab.on{background:var(--tx);border-color:var(--tx);color:#fff}
.side-list{max-height:58vh;overflow-y:auto;display:flex;flex-direction:column;gap:10px}
.side-item{border:1px solid var(--line2);border-radius:var(--r-s);padding:12px}
.side-item.clash{border-color:#e8b4a0;background:#fff8f5}
.si-h{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.si-h b{font-size:.92rem;font-weight:600}
.si-h span{font-size:.72rem;color:var(--tx3);white-space:nowrap}
.si-m{font-size:.78rem;color:var(--tx2);margin-top:3px;font-variant-numeric:tabular-nums}
.si-clash{font-size:.74rem;color:var(--warn);margin-top:5px}
.si-a{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;flex-wrap:wrap}
.si-chk{font-size:.76rem;color:var(--tx2);display:flex;align-items:center;gap:5px;cursor:pointer}
.si-a .mini{font-size:.76rem;padding:6px 11px;border:0;cursor:pointer;font-family:inherit}
.side-empty{font-size:.85rem;color:var(--tx3);line-height:1.7;padding:12px 4px}