/* ===== 奠品 DianPin — storefront prototype ===== */
:root{
  --bg:#f6f1e7;
  --bg-soft:#efe7d6;
  --ink:#2b2620;
  --ink-soft:#6b6153;
  --gold:#b5893f;
  --gold-deep:#8a6521;
  --maroon:#6d2f2a;
  --card:#fffdf8;
  --line:#e4d9c3;
  --line-green:#06c755;
  --shadow:0 6px 24px rgba(60,45,20,.10);
  --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
}
.wrap{width:min(1160px,92vw);margin-inline:auto}
h1,h2,h3{font-family:"Noto Serif TC","Songti TC","MingLiU",serif;letter-spacing:.02em;margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.72em 1.5em;border-radius:999px;font-weight:700;font-size:.98rem;
  border:none;cursor:pointer;transition:.18s;font-family:inherit}
.btn-primary{background:var(--maroon);color:#fff}
.btn-primary:hover{background:#5a2622}
.btn-line{background:var(--line-green);color:#fff}
.btn-line:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--bg-soft)}
.btn-lg{padding:.9em 2em;font-size:1.05rem}
.btn-block{width:100%}
.line-ico{background:rgba(255,255,255,.22);border-radius:5px;padding:.05em .45em;
  font-size:.72em;font-weight:800;letter-spacing:.06em}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:40;background:rgba(246,241,231,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:1.2rem;padding:.6rem 0}
.brand{display:flex;align-items:center;gap:.6rem;margin-right:auto}
.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;
  background:linear-gradient(150deg,var(--gold),var(--gold-deep));color:#fff;
  font-family:"Noto Serif TC",serif;font-size:1.5rem;font-weight:700;box-shadow:var(--shadow)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-family:"Noto Serif TC",serif;font-size:1.35rem;font-weight:700;letter-spacing:.14em}
.brand-sub{font-size:.7rem;color:var(--ink-soft);letter-spacing:.18em}
.top-nav{display:flex;gap:1.4rem;font-size:.95rem}
.top-nav a{color:var(--ink-soft);font-weight:600}
.top-nav a:hover{color:var(--gold-deep)}
.cart-btn{position:relative;background:var(--card);border:1px solid var(--line);
  color:var(--ink);width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  cursor:pointer;transition:.18s}
.cart-btn:hover{border-color:var(--gold)}
.cart-count{position:absolute;top:-6px;right:-6px;background:var(--maroon);color:#fff;
  min-width:20px;height:20px;padding:0 5px;border-radius:999px;font-size:.72rem;font-weight:700;
  display:grid;place-items:center}

/* ===== Hero ===== */
.hero{position:relative;padding:3.6rem 0 3.4rem;text-align:center;overflow:hidden;
  background:radial-gradient(120% 90% at 50% -10%,#fbf5e9 0%,var(--bg) 55%),var(--bg)}
/* 首屏加寬，讓輪播圖有更大的顯示空間 */
.hero .wrap{width:min(1320px,95vw)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.16;z-index:0}
/* 左右並排：左標題（三段置中對齊）、右輪播（加大） */
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,1.85fr);
  gap:2rem;align-items:center;text-align:left}
/* 標題區塊留在左側，但內部三段文字互相置中對齊 */
.hero-text{min-width:0;text-align:center}
.hero-text .hero-actions{justify-content:center}
/* 沒有輪播圖片時（slider 為 hidden），標題自動置中佔滿 */
.hero-inner:has(.slider[hidden]){grid-template-columns:1fr;text-align:center}
@media(max-width:860px){
  .hero-inner{grid-template-columns:1fr;gap:1.6rem;text-align:center}
}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;z-index:1}

/* ===== 活動輪播 ===== */
.slider{position:relative;width:100%;margin:0;border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow);background:var(--bg-soft);border:1px solid var(--line);
  transition:height .4s cubic-bezier(.4,0,.2,1)}
.slider-track{display:flex;align-items:flex-start;transition:transform .55s cubic-bezier(.4,0,.2,1)}
/* 依圖片原始比例完整顯示，不裁切 */
.slide{flex:0 0 100%;position:relative;background:var(--bg-soft);line-height:0}
.slide img,.slide-video{width:100%;height:auto;display:block}
/* 影片固定橫式 16:9 高度，直式影片置中完整顯示、兩側補黑 */
.slide-video{background:#000;aspect-ratio:16/9;object-fit:contain}
.slide a{display:block;position:relative}
/* 連結為影片的圖片：中央播放鍵 */
.slide-play-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;
  display:grid;place-items:center;font-size:1.6rem;padding-left:4px;pointer-events:none;
  transition:.18s;line-height:1}
.slide-play:hover .slide-play-badge{background:var(--maroon,#7a2e2a);transform:translate(-50%,-50%) scale(1.08)}
/* 影片彈窗 */
.video-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.video-modal.open{display:flex}
.video-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.82)}
.video-modal-box{position:relative;width:min(960px,100%);max-height:90vh}
.video-modal-player{width:100%;max-height:90vh;display:block;border-radius:10px;background:#000}
.video-modal-close{position:absolute;top:-14px;right:-14px;width:40px;height:40px;border-radius:50%;
  border:none;background:#fff;color:#222;font-size:1.6rem;line-height:1;cursor:pointer;
  display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.4)}
@media(max-width:640px){.video-modal-close{top:-8px;right:-8px;width:34px;height:34px;font-size:1.3rem}}
.slide-caption{position:absolute;left:0;right:0;bottom:0;padding:1.5rem 1.1rem .8rem;color:#fff;font-weight:600;
  font-size:1rem;text-align:left;line-height:1.5;background:linear-gradient(transparent,rgba(0,0,0,.65))}
.slider-nav{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;
  border:none;background:rgba(255,255,255,.82);color:var(--maroon);font-size:1.5rem;line-height:1;cursor:pointer;
  display:grid;place-items:center;transition:.15s;opacity:0}
.slider:hover .slider-nav{opacity:1}
.slider-nav:hover{background:#fff;transform:translateY(-50%) scale(1.08)}
.slider-nav.prev{left:10px}
.slider-nav.next{right:10px}
.slider-dots{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:center;gap:.4rem}
.slider-dots .dot{width:9px;height:9px;border-radius:50%;border:none;cursor:pointer;padding:0;
  background:rgba(255,255,255,.55);transition:.2s}
.slider-dots .dot.on{background:#fff;width:22px;border-radius:5px}
@media(max-width:640px){.slider{margin:1.4rem auto}.slider-nav{opacity:1;width:32px;height:32px;font-size:1.2rem}}

/* ===== Announcements ===== */
.announce{background:var(--maroon);color:#fbf1df}
.announce-inner{display:flex;align-items:center;gap:1rem;padding:.7rem 0;flex-wrap:wrap}
.announce-ico{flex:0 0 auto;font-weight:700;font-size:.9rem;letter-spacing:.05em}
.announce-list{display:flex;gap:1.6rem;overflow-x:auto;scrollbar-width:none}
.announce-list::-webkit-scrollbar{display:none}
.announce-item{display:flex;align-items:center;gap:.5rem;white-space:nowrap;font-size:.92rem}
.announce-date{font-size:.78rem;opacity:.7}
.announce-body{opacity:.85}
.hero-kicker{color:var(--gold-deep);letter-spacing:.5em;font-size:.85rem;margin:0 0 1rem;padding-left:.5em}
.hero-title{font-size:clamp(2.6rem,6.5vw,4.6rem);color:var(--maroon);letter-spacing:.2em;margin:0;white-space:nowrap}
/* 字級跟著左欄寬度縮放（4 字＋字距約 4.8em），保持一行不換行 */
.hero-text{container-type:inline-size}
@supports (font-size:1cqi){.hero-title{font-size:min(clamp(2.6rem,6.5vw,4.6rem),20cqi)}}
.hero-lead{color:var(--ink-soft);font-size:1.1rem;margin:1.2rem 0 2rem}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap}
/* 無輪播圖時，按鈕跟著置中 */
.hero-inner:has(.slider[hidden]) .hero-actions{justify-content:center}
@media(max-width:860px){.hero-actions{justify-content:center}}

/* ===== Section head ===== */
.section-head{text-align:center;padding:3.4rem 0 1.4rem}
.section-head h2,.about h2,.order-info h2{font-size:2rem;color:var(--maroon);position:relative;display:inline-block}
.section-head h2::after{content:"";display:block;width:52px;height:3px;margin:.6rem auto 0;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));border-radius:2px}
.section-head p{color:var(--ink-soft);margin:.6rem 0 0}

/* ===== 商品搜尋 ===== */
.catalog-search{position:relative;display:flex;align-items:center;max-width:520px;margin:0 auto .6rem}
.catalog-search .search-ico{position:absolute;left:1rem;color:var(--ink-soft);pointer-events:none}
.catalog-search input{width:100%;padding:.78em 2.6rem;border:1px solid var(--line);border-radius:999px;
  background:var(--card);font-family:inherit;font-size:.98rem;color:var(--ink);transition:.18s}
.catalog-search input::placeholder{color:#b5aa97}
.catalog-search input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(181,137,63,.15)}
.catalog-search input::-webkit-search-cancel-button{display:none}
.catalog-search button{position:absolute;right:.9rem;width:24px;height:24px;border:none;border-radius:50%;
  background:var(--bg-soft);color:var(--ink-soft);font-size:1.1rem;line-height:1;cursor:pointer;display:grid;place-items:center}
.catalog-search button:hover{background:var(--maroon);color:#fff}
.search-result{text-align:center;color:var(--gold-deep);font-size:.9rem;font-weight:600;margin:0 0 .4rem}
.no-result{text-align:center;color:var(--ink-soft);padding:3.5rem 1rem;font-size:1.05rem;line-height:2}
.no-result span{font-size:.9rem}

/* ===== Tabbar ===== */
.tabbar-wrap{position:sticky;top:57px;z-index:30;background:rgba(246,241,231,.95);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:.5rem 0}
.tabbar{display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.tabbar::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;padding:.5em 1.1em;border-radius:999px;border:1px solid var(--line);
  background:var(--card);color:var(--ink-soft);font-size:.92rem;font-weight:600;cursor:pointer;
  white-space:nowrap;transition:.15s}
.tab:hover{border-color:var(--gold)}
.tab.active{background:var(--maroon);border-color:var(--maroon);color:#fff}

/* ===== Catalog ===== */
.catalog{padding:1.6rem 0 4rem}
.cat-block{padding-top:1.8rem;scroll-margin-top:120px}
.cat-title{font-size:1.4rem;color:var(--gold-deep);margin-bottom:1rem;
  display:flex;align-items:center;gap:.6rem}
.cat-title::before{content:"";width:6px;height:22px;background:linear-gradient(var(--gold),var(--gold-deep));border-radius:3px}
.cat-count{font-size:.8rem;color:var(--ink-soft);font-weight:500;font-family:sans-serif}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.18s;box-shadow:0 2px 6px rgba(60,45,20,.05)}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--gold)}
.card-img{aspect-ratio:1;background:var(--bg-soft);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:contain;transition:.3s}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:.7rem .8rem .8rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card-name{font-weight:600;font-size:.98rem;line-height:1.35}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.4rem}
.card-price{font-size:.85rem;color:var(--gold-deep);font-weight:700}
.add-btn{background:var(--maroon);color:#fff;border:none;border-radius:999px;
  width:32px;height:32px;font-size:1.2rem;line-height:1;cursor:pointer;transition:.15s;flex:0 0 auto}
.add-btn:hover{background:#5a2622;transform:scale(1.08)}

/* ===== About ===== */
.about{background:var(--bg-soft);padding:1px 0 4rem;margin-top:2rem}
.about-inner{display:grid;grid-template-columns:1.5fr 1fr;gap:2.5rem;align-items:center;padding-top:1rem}
.about-text h2{margin-bottom:1rem}
.about-text p{color:var(--ink-soft)}
.about-points{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.5rem}
.about-points li{padding-left:1.6em;position:relative;font-weight:600}
.about-points li::before{content:"❖";position:absolute;left:0;color:var(--gold)}
.about-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem;display:grid;gap:1.2rem;box-shadow:var(--shadow)}
.about-num{display:flex;align-items:baseline;gap:.7rem;font-size:1rem;color:var(--ink-soft);font-weight:600}
.about-num span{font-family:"Noto Serif TC",serif;font-size:2rem;color:var(--maroon);font-weight:700;min-width:2.6em}

/* ===== Order info ===== */
.order-info{padding:4rem 0;text-align:center}
.order-inner h2{margin-bottom:2rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;max-width:820px;margin:0 auto 2.2rem}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.2rem}
.step-n{display:grid;place-items:center;width:40px;height:40px;margin:0 auto .8rem;border-radius:50%;
  background:linear-gradient(150deg,var(--gold),var(--gold-deep));color:#fff;font-weight:700;font-size:1.1rem}
.step p{margin:0;color:var(--ink-soft);font-size:.95rem}
.order-note{color:var(--ink-soft);font-size:.85rem;margin-top:1.4rem}

/* ===== SEO 介紹 ===== */
.seo-intro{background:var(--bg);padding:3rem 0 1rem}
.seo-intro h2{color:var(--maroon);font-size:1.6rem;text-align:center;margin-bottom:1.2rem}
.seo-intro p{color:var(--ink-soft);max-width:820px;margin:0 auto 1rem;line-height:1.9;text-align:center}
.seo-intro strong{color:var(--gold-deep);font-weight:700}
.seo-cat-title{text-align:center;font-size:1rem;color:var(--maroon);margin:2rem 0 0}
.seo-tags a{color:inherit;text-decoration:none;display:block}
.seo-tags li:has(a):hover{border-color:var(--gold);color:var(--maroon)}
.seo-tags{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;padding:0;margin:1.4rem 0 0}
.seo-tags li{background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-soft);
  font-size:.85rem;padding:.35em .9em;border-radius:999px}

/* ===== About teaser (home) ===== */
.about-teaser{background:var(--bg-soft);border-top:1px solid var(--line)}
.about-teaser-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:2.4rem 0;flex-wrap:wrap}
.about-teaser h2{color:var(--maroon);font-size:1.6rem;margin-bottom:.4rem}
.about-teaser p{color:var(--ink-soft);margin:0;max-width:560px}

/* ===== Page banner (sub pages) ===== */
.page-banner{background:radial-gradient(120% 90% at 50% -20%,#fbf5e9,var(--bg));padding:3.2rem 0 2.2rem;text-align:center;border-bottom:1px solid var(--line)}
.page-banner h1{font-size:2.6rem;color:var(--maroon);letter-spacing:.1em}

/* ===== Contact ===== */
.contact-sec{padding:1rem 0 4rem}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;max-width:760px;margin:0 auto}
.contact-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.3rem}
.contact-k{display:block;font-size:.8rem;color:var(--gold-deep);font-weight:700;margin-bottom:.3rem}
.contact-v{color:var(--ink)}

/* ===== Product detail page ===== */
.product-page{padding:1.6rem 0 4rem}
.crumb{margin:.4rem 0 1.4rem}
.crumb a{color:var(--ink-soft)}
.crumb a:hover{color:var(--gold-deep)}
.loading{text-align:center;color:var(--ink-soft);padding:3rem 0}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:start}
.pd-gallery{position:relative;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.pd-gallery img{width:100%;height:auto;max-height:80vh;object-fit:contain;display:block;cursor:zoom-in}
.pd-zoom-hint{position:absolute;right:10px;bottom:10px;width:34px;height:34px;border-radius:50%;
  background:rgba(0,0,0,.5);color:#fff;display:grid;place-items:center;font-size:1rem;pointer-events:none;
  opacity:.85;transition:.15s}
.pd-gallery:hover .pd-zoom-hint{opacity:1;background:rgba(0,0,0,.68)}
/* 圖片放大燈箱 */
.img-lightbox{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px}
.img-lightbox.open{display:flex}
.img-lightbox-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.85)}
.img-lightbox-img{position:relative;max-width:96vw;max-height:92vh;width:auto;height:auto;object-fit:contain;
  border-radius:8px;cursor:zoom-out;box-shadow:0 8px 40px rgba(0,0,0,.5)}
.img-lightbox-close{position:absolute;top:18px;right:22px;width:42px;height:42px;border-radius:50%;border:none;
  background:rgba(255,255,255,.92);color:#222;font-size:1.7rem;line-height:1;cursor:pointer;
  display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.4);z-index:1}
@media(max-width:640px){.img-lightbox{padding:12px}.img-lightbox-close{top:10px;right:12px;width:36px;height:36px;font-size:1.4rem}}
.pd-cat{display:inline-block;background:var(--bg-soft);color:var(--gold-deep);font-size:.82rem;font-weight:700;padding:.25em .9em;border-radius:999px}
.pd-name{font-size:2rem;color:var(--maroon);margin:.7rem 0 .5rem}
.pd-price{font-size:1.5rem;color:var(--gold-deep);font-weight:700;margin-bottom:1.2rem}
.pd-detail{color:var(--ink-soft);line-height:1.9;border-top:1px solid var(--line);padding-top:1.2rem;min-height:3rem}
.pd-actions{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 .6rem}
.pd-qty{border:1px solid var(--line);border-radius:999px;padding:.2rem .3rem;background:var(--card)}
.pd-qty button{width:32px;height:32px;border:none;background:none;font-size:1.2rem;cursor:pointer;border-radius:50%;color:var(--ink)}
.pd-qty button:hover{background:var(--bg-soft)}
.pd-qty span{min-width:1.8em;text-align:center;font-weight:700;display:inline-block}
.pd-note{color:var(--ink-soft);font-size:.82rem}
.pd-related{margin-top:3.5rem;border-top:1px solid var(--line)}
.pd-related .section-head{padding:2rem 0 1rem;text-align:left}
.pd-related .section-head h2{font-size:1.4rem}
.pd-related .section-head h2::after{margin:.5rem 0 0}
@media(max-width:700px){.product-detail{grid-template-columns:1fr;gap:1.4rem}.pd-name{font-size:1.6rem}}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:#e8ddc9;padding:2.4rem 0}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1.4rem;align-items:center}
.footer-brand{color:#fff;letter-spacing:.2em;font-size:1.5rem}
.site-footer p{margin:.2rem 0;font-size:.9rem}
.footer-contact{text-align:right}
/* 頁尾的紙紮須知連結（站內互連：讀的人好找，Google 也靠這些連結認識整個網站） */
.footer-links{display:flex;flex-direction:column;gap:.3rem;font-size:.88rem}
/* 頁尾三欄（品牌／商品分類／紙紮須知／聯絡）：窄螢幕自動堆疊 */
@media(min-width:701px){.footer-inner{align-items:flex-start}}
.footer-links-title{font-weight:700;color:#fbf1df;margin-bottom:.2rem}
.footer-links a{color:#cdbfa4;text-decoration:none}
.footer-links a:hover{color:var(--gold);text-decoration:underline}
@media(max-width:700px){.footer-inner{flex-direction:column;align-items:flex-start}
  .footer-contact{text-align:left}}
.muted{color:#9c917d;font-size:.8rem}

/* ===== Cart drawer ===== */
.drawer-overlay{position:fixed;inset:0;background:rgba(30,22,10,.45);opacity:0;visibility:hidden;
  transition:.25s;z-index:50}
.drawer-overlay.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:0;height:100%;width:min(400px,90vw);background:var(--bg);
  z-index:60;display:flex;flex-direction:column;transform:translateX(100%);transition:.28s;box-shadow:-8px 0 30px rgba(0,0,0,.2)}
.cart-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:1.2rem 1.4rem;border-bottom:1px solid var(--line)}
.drawer-head h3{color:var(--maroon);font-size:1.3rem}
.drawer-close{background:none;border:none;font-size:1.8rem;line-height:1;color:var(--ink-soft);cursor:pointer}
.drawer-body{flex:1;overflow-y:auto;padding:1rem 1.4rem}
.cart-empty{text-align:center;color:var(--ink-soft);padding:3rem 1rem}
.cart-item{display:flex;gap:.8rem;padding:.8rem 0;border-bottom:1px solid var(--line)}
.cart-item img{width:56px;height:56px;object-fit:cover;border-radius:8px;flex:0 0 auto}
.ci-main{flex:1;min-width:0}
.ci-name{font-weight:600;font-size:.95rem}
.ci-cat{font-size:.75rem;color:var(--ink-soft)}
.qty{display:flex;align-items:center;gap:.5rem;margin-top:.4rem}
.qty button{width:26px;height:26px;border-radius:6px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:1rem;line-height:1}
.qty span{min-width:1.5em;text-align:center;font-weight:600}
.ci-remove{background:none;border:none;color:#b04a44;cursor:pointer;font-size:.8rem;align-self:flex-start}
.drawer-foot{padding:1.1rem 1.4rem;border-top:1px solid var(--line);display:grid;gap:.7rem}
.drawer-hint{margin:0;font-size:.78rem;color:var(--ink-soft);text-align:center;line-height:1.6}
.drawer-sub{display:block;text-align:center;font-size:.8rem;color:var(--gold-deep);text-decoration:underline;margin:-.2rem 0 .1rem}
.drawer-sub:hover{color:var(--maroon)}

/* ===== 熱銷徽章 / 原價 ===== */
.card-img{position:relative}
.hot-badge{position:absolute;top:8px;left:8px;z-index:2;background:linear-gradient(135deg,#f5c518,#e0a000);
  color:#4a3400;font-size:.72rem;font-weight:800;padding:.25em .6em;border-radius:999px;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.card-orig,.pd-orig,.pcard-orig{color:#a9a296;font-weight:400;margin-right:.35em;text-decoration:line-through}
.pd-orig{font-size:1.05rem}

/* ===== 關於奠品：共用內容（彈窗與獨立頁） ===== */
.about-page{padding:2.4rem 0 4rem}
.about-paras p{color:var(--ink-soft);margin:0 0 .9rem}
.about-modal-overlay .about-points,.about-page .about-points{list-style:none;padding:0;margin:1rem 0 1.6rem;display:grid;gap:.5rem}
.about-modal-overlay .about-points li,.about-page .about-points li{padding-left:1.6em;position:relative;font-weight:600}
.about-modal-overlay .about-points li::before,.about-page .about-points li::before{content:"❖";position:absolute;left:0;color:var(--gold)}

/* LINE QR */
.about-qr{display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;margin:1.4rem 0}
.about-qr img{border-radius:10px;background:#fff;padding:6px;border:1px solid var(--line);flex:0 0 auto}
.about-qr-info{display:flex;flex-direction:column;gap:.3rem;min-width:200px;flex:1}
.about-qr-info b{color:var(--maroon);font-size:1.05rem}
.qr-id{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--gold-deep);font-weight:700}
.qr-tip{margin:.2rem 0 .6rem;font-size:.85rem;color:var(--ink-soft)}

/* 地圖 */
.about-map{margin-top:1.4rem}
.about-map iframe{width:100%;height:300px;border:1px solid var(--line);border-radius:var(--radius);display:block}
.map-link{display:inline-block;margin-top:.6rem;font-size:.88rem;color:var(--gold-deep);font-weight:600}
.map-link:hover{color:var(--maroon)}

/* 關於奠品 彈出視窗 */
.about-modal-overlay{position:fixed;inset:0;background:rgba(30,22,10,.55);z-index:95;display:grid;place-items:center;
  padding:1rem;opacity:0;transition:opacity .2s}
.about-modal-overlay.open{opacity:1}
.about-modal{background:var(--card);border-radius:16px;width:min(640px,100%);max-height:88vh;overflow:auto;
  box-shadow:0 24px 60px rgba(0,0,0,.34);transform:translateY(10px);transition:transform .22s}
.about-modal-overlay.open .about-modal{transform:translateY(0)}
.about-modal-head{position:sticky;top:0;background:var(--card);display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem 1.4rem;border-bottom:1px solid var(--line);z-index:2}
.about-modal-head h2{color:var(--maroon);font-size:1.4rem}
.about-modal-x{background:none;border:none;font-size:1.8rem;line-height:1;color:var(--ink-soft);cursor:pointer}
.about-modal-body{padding:1.3rem 1.4rem 1.8rem}
.about-modal-body .contact-grid{grid-template-columns:1fr;gap:.6rem;margin:0}
@media(max-width:560px){.about-qr{justify-content:center;text-align:center}.about-map iframe{height:240px}}

/* ===== LINE 電腦版引導視窗 ===== */
.line-dlg-overlay{position:fixed;inset:0;background:rgba(30,22,10,.55);z-index:90;display:grid;place-items:center;padding:1rem;animation:dlgFade .18s}
@keyframes dlgFade{from{opacity:0}to{opacity:1}}
.line-dlg{background:var(--card);border-radius:16px;width:min(480px,100%);max-height:90vh;overflow:auto;box-shadow:0 24px 60px rgba(0,0,0,.32)}
.line-dlg-head{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.3rem;border-bottom:1px solid var(--line)}
.line-dlg-head h3{color:var(--maroon);font-size:1.2rem}
.line-dlg-x{background:none;border:none;font-size:1.7rem;line-height:1;color:var(--ink-soft);cursor:pointer}
.line-dlg-body{padding:1.2rem 1.3rem;display:flex;flex-direction:column;gap:.9rem}
.line-dlg-step{margin:0;font-size:.92rem;color:var(--ink)}
.line-dlg-steps{margin:0;padding-left:1.3rem;color:var(--ink-soft);font-size:.9rem;display:grid;gap:.3rem}
.line-dlg-text{width:100%;border:1px solid var(--line);border-radius:10px;padding:.7rem .8rem;
  font-family:inherit;font-size:.88rem;color:var(--ink);background:var(--bg);resize:vertical;line-height:1.6}
.line-dlg-actions{display:flex;gap:.6rem;flex-wrap:wrap}
.line-dlg-actions .btn{flex:1;justify-content:center;min-width:150px}
.line-dlg-tip{margin:0;font-size:.8rem;color:var(--ink-soft);background:var(--bg-soft);padding:.6rem .8rem;border-radius:8px}

/* back to top */
.back-to-top{position:fixed;right:22px;bottom:24px;z-index:45;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:var(--maroon);color:#fff;cursor:pointer;display:grid;place-items:center;
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(14px);transition:.25s}
.back-to-top:hover{background:#5a2622}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
@media(max-width:480px){.back-to-top{right:14px;bottom:16px;width:42px;height:42px}}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:.7em 1.3em;border-radius:999px;font-size:.9rem;
  opacity:0;visibility:hidden;transition:.25s;z-index:80}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* responsive */
@media(max-width:820px){
  .top-nav{display:none}
  .about-inner{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .tabbar-wrap{top:57px}
}
@media(max-width:480px){
  .grid{grid-template-columns:repeat(2,1fr);gap:.7rem}
  .hero{padding:3.5rem 0 3rem}
}

/* 關於頁：LINE ID 與 QR 並排 */
.line-id-row{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap}
.line-id-qr{border-radius:8px;background:#fff;padding:4px;border:1px solid var(--line);flex:0 0 auto}
/* 電腦版點 LINE 按鈕時跳出的加好友視窗 */
.line-qr-dlg{text-align:center;padding:1.4rem 1.3rem}
.line-qr-dlg img{display:block;margin:0 auto;border-radius:10px;background:#fff;padding:8px;border:1px solid var(--line)}
.line-qr-dlg .btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem}
.line-qr-dlg .qr-id{display:block;margin:.7rem 0 .2rem;font-size:1.15rem}
.line-qr-dlg .qr-tip{margin:.3rem 0 1rem}
