/* InterContinental InterCoins — v2 redesign (2026-07 設計圖) */
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@300;400;500;600;700&family=Noto+Sans+TC:wght@300;400;500;700&family=Jost:wght@300;400;500;600&display=swap");
@font-face{font-family:"ICBaskerville";src:url("01_Font/ITC NewBaskerville-Roman.otf") format("opentype");font-weight:400;font-style:normal;font-display:swap;}

/* ===================== 設計 tokens ===================== */
:root{
  --bg:#ECEBE9;            /* 頁面暖灰底 */
  --charcoal:#3A342E;      /* 深炭：Hero / Tabbar */
  --charcoal-soft:#4A443C;
  --gold:#B3A379;          /* 主金 */
  --gold-lt:#CBBE96;
  --gold-deep:#8F805C;
  --gold-pale:#E9E2CF;
  --ink:#332E28;
  --grey:#8D877D;
  --grey-lt:#D8D4CD;
  --line:#E2DFD9;
  --card:#FFFFFF;
  --r:14px; --r-lg:20px;
  --serif:"ICBaskerville","Noto Serif TC","Songti TC",Georgia,serif;
  --sans:"Jost","Noto Sans TC",-apple-system,sans-serif;
  --sh:0 6px 18px rgba(58,52,46,.08);
  --sh-lg:0 14px 34px rgba(58,52,46,.16);
  --ease:cubic-bezier(.22,.8,.28,1);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{background:#DCDAD6;font-family:var(--sans);color:var(--ink);}
button{font-family:inherit;border:none;background:transparent;cursor:pointer;color:inherit;}
input{font-family:inherit;outline:none;}
img{max-width:100%;}

/* 手機框 */
.phone{position:relative;max-width:430px;height:100dvh;margin:0 auto;background:var(--bg);overflow:hidden;display:flex;flex-direction:column;}
@media(min-width:480px){.phone{height:min(100dvh,940px);margin-top:calc((100dvh - min(100dvh,940px))/2);border-radius:26px;box-shadow:0 30px 80px rgba(0,0,0,.35);}}
#screen{flex:1;overflow:hidden;display:flex;flex-direction:column;min-height:0;}
#main-scroll{display:flex;flex-direction:column;}
#main-scroll>.sec:last-of-type{padding-bottom:2px;}
.scr{flex:1;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;}

/* ===================== Splash / Login ===================== */
.splash{flex:1;background:var(--charcoal);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 32px;animation:fadeIn .8s var(--ease) both;}
.splash .logo{height:64px;filter:brightness(0) invert(1);opacity:.95;}
.splash h1{font-family:var(--serif);color:#F4EFE4;font-size:38px;letter-spacing:6px;margin-top:26px;}
.splash .en{color:var(--gold-lt);font-size:11px;letter-spacing:.34em;margin-top:10px;text-transform:uppercase;}
.splash .rule{width:44px;height:1px;background:var(--gold);margin:26px auto;}
.splash .tag{color:#B9B2A6;font-size:12.5px;line-height:2;letter-spacing:.06em;}

.login{flex:1;background:linear-gradient(180deg,var(--charcoal) 0%,var(--charcoal) 46%,var(--bg) 46.2%);display:flex;flex-direction:column;padding:0 28px;padding-top:calc(58px + env(safe-area-inset-top));}
.login .logo{height:44px;filter:brightness(0) invert(1);align-self:center;}
.login h2{font-family:var(--serif);color:#F4EFE4;text-align:center;font-size:25px;letter-spacing:3px;margin-top:20px;}
.login .sub{color:#B9B2A6;text-align:center;font-size:12.5px;line-height:1.9;margin:12px 4px 0;}
.login-card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:26px 22px;margin-top:34px;text-align:center;}
.btn-line{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;background:#06C755;color:#fff;padding:15px;border-radius:12px;font-size:15px;font-weight:700;letter-spacing:1px;box-shadow:0 10px 24px rgba(6,199,85,.25);}
.btn-line:disabled{opacity:.55;}
.demo-chip{display:inline-block;font-size:10px;font-weight:700;letter-spacing:1px;color:var(--gold-deep);background:var(--gold-pale);border:1px solid var(--gold-lt);border-radius:20px;padding:5px 14px;margin-bottom:14px;}
.login .priv{font-size:10.5px;color:var(--grey);line-height:1.7;margin-top:18px;}
.login .err{font-size:12px;color:#C0503A;margin-top:12px;}

/* ===================== Hero ===================== */
/* 頂端保留安全距離：避免瀏海／狀態列／LINE 固定列遮擋 */
.hero{position:relative;background:var(--charcoal);color:#F4EFE4;padding:max(30px, calc(14px + env(safe-area-inset-top))) 20px 14px;overflow:hidden;flex-shrink:0;}
.hero .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;filter:saturate(.65);transition:opacity .8s ease;}
.hero .bgimg.on{opacity:.34;}
.hero .bgfade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(58,52,46,.25),rgba(58,52,46,.9));}
.hero>*{position:relative;}
.hero .hi{font-family:var(--serif);font-size:20px;letter-spacing:1.5px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;}
.hero .hi .mc{font-size:13px;color:var(--gold-lt);letter-spacing:1.2px;}
.hero .row{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:10px;}
.hero .role{font-size:12.5px;letter-spacing:.1em;color:#EDE7DA;}
.hero .perk{font-size:10.5px;letter-spacing:.06em;color:var(--gold-lt);margin-top:4px;}
.hero .bal{display:flex;align-items:baseline;gap:8px;flex-shrink:0;position:relative;}
.hero .bal .num{font-family:var(--serif);font-size:42px;line-height:.9;color:#EDE3C8;}
.hero .bal .unit{font-size:13px;letter-spacing:.08em;color:#EDE7DA;}

/* ===================== 區段與輪播 ===================== */
/* min-height：空間不足（如條碼面板展開）時不壓縮卡片，改由 .scr 滾動 */
.sec{padding:5px 0 0;display:flex;flex-direction:column;min-height:205px;flex:1;}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;padding:0 18px 4px;}
.sec-h .t{font-family:var(--serif);font-size:15px;letter-spacing:1.5px;color:var(--ink);}
.sec-h .en{font-size:9px;letter-spacing:.26em;color:var(--grey);text-transform:uppercase;}
.caro-wrap{position:relative;flex:1;display:flex;flex-direction:column;min-height:0;}
.caro{flex:1;min-height:0;display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 18px 10px;scrollbar-width:none;align-items:stretch;}
.caro::-webkit-scrollbar{display:none;}
.caro>*{scroll-snap-align:center;flex:0 0 46%;}
.caro-btn{position:absolute;top:30%;width:24px;height:40px;display:flex;align-items:center;justify-content:center;z-index:5;opacity:.85;}
.caro-btn.l{left:0;}.caro-btn.r{right:0;}

/* 卡片 */
.cardv2{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;display:flex;flex-direction:column;text-align:center;position:relative;animation:rise .5s var(--ease) both;padding:0;min-height:0;}
.cardv2 .chip{position:absolute;top:6px;right:6px;font-size:8.5px;letter-spacing:.06em;font-weight:600;padding:3px 9px;border-radius:20px;background:rgba(58,52,46,.07);color:var(--grey);z-index:2;}
.cardv2 .art{flex:1;min-height:64px;display:flex;align-items:center;justify-content:center;background:linear-gradient(170deg,#FBFAF7,#F1EEE7);overflow:hidden;}
.cardv2 .art svg{height:min(74%,120px);width:auto;}
.cardv2 .ttl{font-size:11.5px;color:var(--ink);font-weight:600;letter-spacing:.03em;padding:7px 10px 0;line-height:1.4;min-height:38px;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0;}
.cardv2 .cta{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;background:var(--gold);color:#fff;font-family:var(--serif);font-size:14.5px;letter-spacing:3px;padding:10px 0;margin-top:7px;flex-shrink:0;}
.cardv2 .cta.sm{letter-spacing:1px;font-size:12px;}
.cardv2 .cta:disabled{background:#D9D4C9;color:#A09A8E;letter-spacing:2px;}
.cardv2 .cta .cost{font-family:var(--serif);font-size:17px;letter-spacing:1px;}
.cardv2.done .art,.cardv2.done .ttl{opacity:.5;}
.badge-done{position:absolute;top:6px;left:6px;z-index:2;background:var(--gold);color:#fff;font-size:8.5px;font-weight:700;letter-spacing:1px;padding:3px 9px;border-radius:20px;}
.badge-rate{position:absolute;top:26px;right:6px;z-index:2;background:var(--gold-pale);color:var(--gold-deep);font-size:8.5px;font-weight:700;padding:3px 8px;border-radius:20px;}
.caro .empty{flex:0 0 88%;align-self:stretch;background:transparent;border:1.5px dashed var(--grey-lt);border-radius:var(--r);color:var(--grey);font-size:11.5px;display:flex;align-items:center;justify-content:center;min-height:100px;line-height:1.7;padding:12px;text-align:center;}

/* ===================== Tabbar ===================== */
.tabbar{flex-shrink:0;background:var(--charcoal);display:flex;padding:8px 6px calc(8px + env(safe-area-inset-bottom));}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;color:#A9A296;font-size:10.5px;letter-spacing:.08em;padding:4px 0;position:relative;}
.tabbar button.on{color:#F4EFE4;}
.tabbar button .dot{position:absolute;top:-2px;right:22%;min-width:15px;height:15px;padding:0 4px;border-radius:10px;background:var(--gold);color:#3A342E;font-size:9px;font-weight:800;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--charcoal);}

/* ===================== 條碼頁 ===================== */
.bcpage{padding:24px 22px calc(24px + env(safe-area-inset-bottom));}
.bcpage h2{font-family:var(--serif);font-size:22px;letter-spacing:3px;text-align:center;}
.bccard{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--sh);padding:24px 20px;margin-top:16px;text-align:center;}
.bccard .code{font-family:var(--serif);font-size:21px;letter-spacing:2.5px;margin-top:12px;}
.bccard .note{font-size:10.5px;color:var(--grey);line-height:1.7;margin-top:12px;}
.mc-row{display:flex;align-items:center;justify-content:space-between;background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:15px 16px;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--ink);width:100%;}

/* ===================== Sheet / Page ===================== */
.layer{position:absolute;inset:0;z-index:50;}
.sheet-bg{position:absolute;inset:0;background:rgba(30,26,22,.5);backdrop-filter:blur(3px);display:flex;align-items:flex-end;animation:fadeIn .25s ease both;}
.sheet{width:100%;background:var(--bg);border-radius:22px 22px 0 0;padding:14px 22px calc(26px + env(safe-area-inset-bottom));animation:up .38s var(--ease) both;max-height:88%;overflow-y:auto;}
.grab{width:40px;height:4px;border-radius:4px;background:var(--grey-lt);margin:0 auto 14px;}
.page{position:absolute;inset:0;z-index:52;background:var(--bg);display:flex;flex-direction:column;animation:slideL .32s var(--ease) both;}
.page-h{flex-shrink:0;background:var(--charcoal);color:#F4EFE4;display:flex;align-items:center;justify-content:space-between;padding:max(30px, calc(14px + env(safe-area-inset-top))) 18px 14px;}
.page-h .t{font-family:var(--serif);font-size:18px;letter-spacing:2px;}
.page-b{flex:1;overflow-y:auto;padding:18px 20px calc(28px + env(safe-area-inset-bottom));}
.btn-main{display:block;width:100%;background:var(--charcoal);color:#F4EFE4;padding:15px;border-radius:12px;font-size:15px;font-weight:700;letter-spacing:2px;text-align:center;}
.btn-gold{display:block;width:100%;background:var(--gold);color:#fff;padding:15px;border-radius:12px;font-family:var(--serif);font-size:17px;letter-spacing:4px;text-align:center;}
.btn-ghost{display:block;width:100%;background:transparent;color:var(--grey);padding:11px;font-size:13px;text-align:center;}
.wcard{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:16px;margin-bottom:14px;}
.klabel{font-size:9px;letter-spacing:.24em;text-transform:uppercase;color:var(--grey);margin-bottom:10px;}
.hint-gold{display:flex;gap:7px;align-items:flex-start;background:#F4EDDC;border:1px solid var(--gold-lt);border-radius:10px;padding:11px 12px;font-size:10.5px;color:#7A6C42;line-height:1.6;}

/* Hero 餘額動效掛點 */
.pulse{animation:pulse .6s ease;}
#coin-float{position:absolute;color:var(--gold-lt);font-weight:800;font-size:15px;pointer-events:none;right:0;top:-14px;opacity:0;}

/* 飛行金幣與粒子 */
.fly-coin{position:fixed;z-index:99;pointer-events:none;}
.fxcv{position:fixed;z-index:98;pointer-events:none;}

/* 獎勵浮層 */
#reward{position:absolute;inset:0;z-index:70;display:none;align-items:center;justify-content:center;pointer-events:none;}
.rw-card{background:rgba(58,52,46,.94);border:1px solid var(--gold-deep);border-radius:18px;padding:26px 34px;text-align:center;color:#F4EFE4;animation:pop .4s var(--ease) both;position:relative;}
.rw-t{font-family:var(--serif);font-size:18px;letter-spacing:2px;margin-top:10px;}
.rw-amt{color:var(--gold-lt);font-weight:800;font-size:15px;margin-top:4px;}
.rw-ring{position:absolute;inset:-7px;border:1px solid var(--gold);border-radius:22px;opacity:.5;animation:ringOut 1.2s ease both;}
#reward.out .rw-card{animation:popOut .35s ease both;}

/* 全域按鈕回饋 / PIN 錯誤震動 */
.pressfx{animation:press .28s var(--ease);}
.shake{animation:shake .4s ease;}

/* ===================== 動畫 ===================== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes up{from{transform:translateY(60px);opacity:.4}to{transform:none;opacity:1}}
@keyframes slideL{from{transform:translateX(60px);opacity:.4}to{transform:none;opacity:1}}
@keyframes pop{from{transform:scale(.75);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes popOut{to{transform:scale(.85);opacity:0}}
@keyframes ringOut{from{transform:scale(.9);opacity:.8}to{transform:scale(1.15);opacity:0}}
@keyframes pulse{0%{transform:scale(1)}35%{transform:scale(1.1)}100%{transform:scale(1)}}
@keyframes press{0%{transform:scale(1)}40%{transform:scale(.94)}100%{transform:scale(1)}}
@keyframes floatUp{0%{opacity:0;transform:translateY(6px)}25%{opacity:1}100%{opacity:0;transform:translateY(-22px)}}
@keyframes shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes sparkle{0%{opacity:0;transform:scale(.4) rotate(0)}45%{opacity:1}100%{opacity:0;transform:scale(1.25) rotate(30deg)}}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* 懸浮語言切換 */
#lang-fab{position:absolute;right:12px;bottom:calc(84px + env(safe-area-inset-bottom));z-index:40;width:46px;height:46px;border-radius:50%;background:rgba(58,52,46,.88);color:#F4EFE4;font-size:12px;font-weight:700;letter-spacing:1px;box-shadow:0 8px 20px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);border:1px solid rgba(203,190,150,.4);}

/* 全覽頁（任務/購物車/票倉 專屬檢視） */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:stretch;}
.grid2 .cardv2{animation:rise .4s var(--ease) both;}
.grid2 .cardv2 .art{flex:0 0 auto;height:104px;}
.grid2 .cardv2 .ttl{min-height:42px;}
.sec-h .more{font-size:10.5px;letter-spacing:.08em;color:var(--gold-deep);font-weight:600;display:inline-flex;align-items:center;gap:2px;}

/* Hero 廣告輪播 caption 與圓點 */
.hero-cap{display:flex;flex-direction:column;align-items:flex-start;max-width:62%;margin-top:9px;text-align:left;padding:0;}
.hero-cap .adtag{font-size:8.5px;letter-spacing:.22em;color:#3A342E;background:var(--gold-lt);border-radius:3px;padding:2px 7px;font-weight:700;}
/* 單行金色文案：不換行不截斷，過長時來回滑動展示 */
.hero-cap .adline{display:block;overflow:hidden;max-width:100%;margin-top:6px;}
.hero-cap .adline-in{display:inline-block;white-space:nowrap;font-family:var(--serif);font-size:14px;letter-spacing:.5px;color:var(--gold-lt);}
.hero-cap .adline-in.run{animation:adSlide 7s ease-in-out infinite alternate;}
@keyframes adSlide{0%,18%{transform:translateX(0)}82%,100%{transform:translateX(var(--dx,0px))}}
.hero-cap .ad-more{margin-top:9px;display:inline-block;border:1px solid var(--gold-lt);color:var(--gold-lt);font-size:11px;letter-spacing:.22em;padding:5px 18px;border-radius:3px;}
.hero-dots{position:absolute;right:20px;bottom:12px;display:flex;gap:5px;align-items:center;}
.hero-dots i{width:5px;height:5px;border-radius:5px;background:rgba(244,239,228,.4);transition:width .3s,background .3s;}
.hero-dots i.on{width:14px;background:var(--gold-lt);}

/* 中央圓形首頁鈕：金色浮凸，與深炭 tabbar 對比 */
.tabbar .tab-home{flex:0 0 64px;margin-top:-24px;}
.tab-home .circ{width:54px;height:54px;border-radius:50%;background:linear-gradient(160deg,var(--gold-lt),var(--gold));display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.45);border:3px solid var(--charcoal);}
.tabbar .tab-home.on .circ{background:linear-gradient(160deg,#EDE3C8,var(--gold-lt));box-shadow:0 8px 20px rgba(179,163,121,.5),inset 0 1px 0 rgba(255,255,255,.6);}
.tabbar .tab-home span{margin-top:3px;}

/* Hero 下緣「我的條碼」下拉 */
.bc-toggle{display:flex;flex-direction:column;align-items:center;gap:1px;width:100%;color:var(--gold-lt);font-size:10px;letter-spacing:.2em;padding:6px 0 0;}
.bc-toggle svg{transition:transform .35s var(--ease);}
.bc-toggle.open svg{transform:rotate(180deg);}
.bc-panel{overflow:hidden;animation:panelDown .38s var(--ease) both;}
.bc-panel .inner{background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:14px 16px 12px;margin:8px 0 2px;text-align:center;}
@keyframes panelDown{from{max-height:0;opacity:0}to{max-height:300px;opacity:1}}