/* ============ Design Tokens ============ */
:root{
--ink: #f4f1ea;
--ink-dim: #cfc9ba;
--bg-0: #0d1210;
--bg-1: #111a16;
--bg-2: #16211c;
--bg-3: #1c2b24;
--line: rgba(244,241,234,0.10);
--line-strong: rgba(244,241,234,0.18);
--gold: #c9a24b;
--gold-bright: #e0bd6c;
--cream: #f4f1ea;
--green-deep: #10231b;
--danger: #d16a5a;
--success: #7fae7a;
--stage: #ffffff;
--stage-soft: #ffffff;
--stage-border: rgba(20,30,25,0.08);
--stage-ink: #2a2620;
--stage-ink-dim: #7a736452;
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 14px;
--space-1: 4px;
--space-2: 8px;
--space-3: 16px;
--space-4: 24px;
--space-5: 40px;
--space-6: 64px;
--space-7: 96px;
--space-8: 140px;
--max-w: 1240px;
--ff-serif: Georgia, 'Noto Serif TC', 'PMingLiU', serif;
--ff-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang HK', 'Noto Sans TC', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
margin:0;
background:var(--bg-0);
color:var(--ink);
font-family:var(--ff-sans);
line-height:1.6;
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--ff-serif);font-weight:600;margin:0;letter-spacing:0.01em;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,select{font-family:inherit;}

.container{max-width:var(--max-w);margin:0 auto;padding:0 var(--space-4);}
@media (max-width:640px){.container{padding:0 var(--space-3);}}

/* ============ Announce Bar ============ */
#announce-bar{
background:var(--gold);
color:#1a1408;
text-align:center;
font-size:0.78rem;
letter-spacing:0.04em;
padding:8px var(--space-3);
font-weight:600;
transition:opacity 0.25s ease; /* 【新增】輪播淡入淡出 */
}

/* ============ Header ============ */
#site-header{
position:sticky;top:0;z-index:100;
background:rgba(13,18,16,0.92);
backdrop-filter:blur(10px);
border-bottom:1px solid var(--line);
}
.header-inner{
max-width:var(--max-w);margin:0 auto;
display:flex;align-items:center;justify-content:space-between;
padding:18px var(--space-4);
}
.logo{
  font-family:var(--ff-serif);font-size:1.35rem;letter-spacing:0.03em;
  display:flex;align-items:center;gap:8px;
  transition:font-size .2s;
}
.logo-icon{width:50px;height:50px;flex-shrink:0;color:var(--gold-bright);transition:width .2s, height .2s;}
.logo-text span{color:var(--gold);}
#main-nav{display:flex;gap:var(--space-5);}
#main-nav a{font-size:0.92rem;color:var(--ink-dim);transition:color .2s;}
#main-nav a:hover{color:var(--gold-bright);}
.icon-btn{color:var(--ink);font-size:0.9rem;display:flex;align-items:center;gap:6px;}
#cart-count{
background:var(--gold);color:#1a1408;border-radius:50%;
min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;
font-size:0.72rem;font-weight:700;
}

/* ============ Mobile Nav Toggle Button ============ */
.mobile-menu-btn{
  display:none;
  background:none;border:none;cursor:pointer;
  padding:8px;margin-right:6px;
}
.hamburger{
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:22px;height:16px;
}
.hamburger span{
  display:block;width:100%;height:2px;
  background:var(--ink);border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}
.mobile-menu-btn[aria-expanded="true"] .hamburger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.mobile-menu-btn[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0;}
.mobile-menu-btn[aria-expanded="true"] .hamburger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Mobile Nav Drawer (off-canvas, hidden by default) ============ */
#mobile-nav{
  position:fixed;top:0;left:0;
  height:100vh;
  width:min(78vw, 320px);
  background:var(--bg-1);
  border-right:1px solid var(--line-strong);
  z-index:200;
  display:flex;flex-direction:column;
  padding:24px var(--space-4) var(--space-4);
  transform:translateX(-100%);
  transition:transform .3s ease;
  overflow-y:auto;
}
#mobile-nav.open{transform:translateX(0);}
#mobile-nav .mobile-nav-header{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:20px;margin-bottom:8px;
  border-bottom:1px solid var(--line);
}
#mobile-nav .mobile-nav-header .logo{font-size:1.1rem;}
#mobile-nav-close{
  background:none;border:none;color:var(--ink-dim);font-size:1.1rem;cursor:pointer;
  padding:6px;line-height:1;
}
#mobile-nav a{
  display:block;padding:15px 4px;
  font-size:1rem;color:var(--ink-dim);
  border-bottom:1px solid var(--line);
  transition:color .2s;
}
#mobile-nav a:hover,
#mobile-nav a:active{color:var(--gold-bright);}
#mobile-nav a:last-child{border-bottom:none;}

#mobile-nav-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,0.55);
  z-index:190;
  opacity:0;visibility:hidden;
  transition:opacity .3s ease, visibility .3s ease;
}
#mobile-nav-overlay.open{opacity:1;visibility:visible;}

@media (max-width:900px){
#main-nav{display:none;}
.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center;}
.logo{font-size:1.05rem;gap:6px;}
.logo-icon{width:22px;height:22px;}
}

@media (max-width:400px){
.logo{font-size:0.88rem;gap:4px;white-space:nowrap;}
.logo-icon{width:18px;height:18px;}
}

@media (min-width:901px){
#mobile-nav, #mobile-nav-overlay{display:none;}
}

/* ============ Sticky Mobile CTA ============ */
#sticky-cta{
display:none;
flex-direction:column;
gap:8px;
position:fixed;bottom:0;left:0;right:0;z-index:90;
background:var(--bg-2);border-top:1px solid var(--line-strong);
padding:10px var(--space-3) 12px;
transition:transform .25s ease, opacity .2s ease;
}
#sticky-cta.is-hidden{
transform:translateY(100%);
opacity:0;
pointer-events:none;
}
.sticky-cta-row{
display:flex;align-items:center;justify-content:space-between;gap:12px;
}
#sticky-cta-text{font-size:0.82rem;color:var(--ink-dim);}
#sticky-cta-text strong{color:var(--gold-bright);font-weight:700;}
#sticky-cta.is-unlocked #sticky-cta-text{color:var(--gold-bright);font-weight:600;}
.sticky-cta-progress-wrap{display:none;}
.sticky-cta-progress-wrap.show{display:block;}
.sticky-cta-progress-bar{
height:4px;width:100%;
background:var(--line-strong);
border-radius:2px;overflow:hidden;
}
.sticky-cta-progress-fill{
height:100%;width:0%;
background:var(--gold);
border-radius:2px;
transition:width .35s ease;
}
@media (max-width:760px){
#sticky-cta{display:flex;}
body{padding-bottom:78px;}
}

/* ============ Buttons ============ */
.btn{
display:inline-flex;align-items:center;justify-content:center;
padding:14px 28px;border-radius:var(--radius-sm);
font-size:0.92rem;font-weight:600;letter-spacing:0.02em;
transition:transform .15s ease, background .2s, color .2s, border-color .2s;
white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-primary{background:var(--gold);color:#1a1408;}
.btn-primary:hover{background:var(--gold-bright);}
.btn-secondary{background:transparent;color:var(--ink);border:1px solid var(--line-strong);}
.btn-secondary:hover{border-color:var(--gold);color:var(--gold-bright);}
.btn-ghost{background:transparent;color:var(--gold-bright);padding:8px 4px;}
.btn-block{width:100%;}
.btn-sm{padding:9px 16px;font-size:0.8rem;}
.btn[disabled]{opacity:0.4;cursor:not-allowed;}

/* ============ Hero ============ */
.hero{
position:relative;
min-height:78vh;
display:flex;align-items:center;
background:
linear-gradient(180deg, rgba(13,18,16,0.55), rgba(13,18,16,0.92)),
linear-gradient(120deg, var(--green-deep), #1a2c22 55%, #24382c);
overflow:hidden;
}
.hero::after{
content:"";position:absolute;inset:0;
background-image:radial-gradient(circle at 78% 30%, rgba(201,162,75,0.18), transparent 55%);
}
.hero-inner{
position:relative;z-index:2;
max-width:var(--max-w);margin:0 auto;padding:0 var(--space-4);
display:grid;grid-template-columns:1.1fr 0.9fr;gap:var(--space-6);align-items:center;
}
.hero-eyebrow{color:var(--gold-bright);font-size:0.82rem;letter-spacing:0.14em;text-transform:uppercase;margin-bottom:var(--space-3);display:block;}
.hero h1{font-size:clamp(2.2rem,4.2vw,3.6rem);line-height:1.18;color:var(--cream);}
.hero-sub{margin-top:var(--space-4);font-size:1.05rem;color:var(--ink-dim);max-width:480px;}
.hero-ctas{display:flex;gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap;}
.trust-row{display:flex;gap:var(--space-4);margin-top:var(--space-6);flex-wrap:wrap;}
.trust-item{font-size:0.8rem;color:var(--ink-dim);display:flex;align-items:center;gap:8px;}
.trust-item .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);}
.hero-visual{
aspect-ratio:4/5;border-radius:var(--radius-lg);
background:linear-gradient(160deg, var(--stage), var(--stage-soft) 70%);
border:1px solid var(--stage-border);
display:flex;align-items:center;justify-content:center;
position:relative;overflow:hidden;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual .ph-label{color:var(--stage-ink);opacity:0.55;font-size:0.78rem;letter-spacing:0.08em;text-align:center;padding:var(--space-3);}
@media (max-width:900px){
.hero-inner{grid-template-columns:1fr;text-align:left;}
.hero-visual{order:-1;aspect-ratio:16/9;}
}

/* ============ Section Framework ============ */
section{padding:var(--space-7) 0;}
section.tight{padding:var(--space-6) 0;}
.section-head{margin-bottom:var(--space-5);display:flex;justify-content:space-between;align-items:flex-end;gap:var(--space-4);flex-wrap:wrap;}
.section-eyebrow{color:var(--gold-bright);font-size:0.78rem;letter-spacing:0.12em;text-transform:uppercase;margin-bottom:8px;display:block;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem);}
.section-desc{color:var(--ink-dim);max-width:520px;margin-top:var(--space-2);font-size:0.95rem;}

.surface-0{background:var(--bg-0);}
.surface-1{background:var(--bg-1);}
.surface-2{background:linear-gradient(180deg, var(--bg-2), var(--bg-1));}

/* ============ Category Section ============ */
.category-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3);
}
.category-card{
  position:relative;border-radius:var(--radius-md);overflow:hidden;
  aspect-ratio:3/4;
  background:linear-gradient(160deg,#243a2f,#131e19);
  border:1px solid var(--line);
  display:flex;align-items:flex-end;padding:var(--space-4);
  transition:transform .25s ease, border-color .25s;
}
.category-card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .4s ease;}
.category-card:hover .category-card-img{transform:scale(1.06);}
.category-card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(13,18,16,0.05), rgba(13,18,16,0.85));z-index:1;}
.category-card h3{position:relative;z-index:2;}
.category-card span{position:relative;z-index:2;}

.category-card:hover{transform:translateY(-4px);border-color:var(--gold);}
.category-card h3{color:var(--cream);font-size:1.15rem;}
.category-card span{color:var(--ink-dim);font-size:0.78rem;display:block;margin-top:4px;}
@media (max-width:900px){.category-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.category-grid{grid-template-columns:1fr 1fr;gap:10px;}}

/* ============ Product Grid & Card ============ */
.product-grid{
display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4);
}
@media (max-width:1050px){.product-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:760px){.product-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-3);}}

.product-card{
background:var(--bg-2);
border:1px solid var(--line);
border-radius:var(--radius-md);
overflow:hidden;
display:flex;flex-direction:column;
transition:border-color .2s, transform .2s;
}
.product-card:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.product-media{
aspect-ratio:1/1;overflow:hidden;position:relative;
background:linear-gradient(150deg, var(--stage), var(--stage-soft));
}
.product-media img, .product-media .ph{
width:100%;height:100%;object-fit:contain;
padding:14px;
transition:transform .5s ease;
}
.product-card:hover .product-media img, .product-card:hover .product-media .ph{transform:scale(1.015);}
.product-media .ph{
display:flex;align-items:center;justify-content:center;
color:var(--stage-ink);opacity:0.5;font-size:0.72rem;text-align:center;padding:var(--space-3);
}
.badge{
position:absolute;top:10px;left:10px;
background:var(--gold);color:#1a1408;
font-size:0.66rem;font-weight:700;letter-spacing:0.04em;
padding:4px 9px;border-radius:3px;text-transform:uppercase;
z-index:2;
}
.product-info{padding:var(--space-3) var(--space-3) var(--space-4);display:flex;flex-direction:column;gap:6px;flex:1;}
.product-name-zh{font-size:0.98rem;color:var(--cream);font-weight:600;}
.product-name-en{font-size:0.76rem;color:var(--ink-dim);}
.product-price{margin-top:6px;font-size:1rem;color:var(--gold-bright);font-weight:700;}
.product-actions{margin-top:auto;padding-top:var(--space-3);}
.add-cart-btn{
width:100%;padding:10px;border-radius:var(--radius-sm);
background:transparent;border:1px solid var(--line-strong);
color:var(--ink);font-size:0.82rem;font-weight:600;
transition:background .2s, color .2s, border-color .2s;
}
.add-cart-btn:hover{background:var(--gold);border-color:var(--gold);color:#1a1408;}
.add-cart-btn.added{background:var(--success);border-color:var(--success);color:#0d1210;}

/* ============ Brand Value ============ */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4);}
.value-card{padding:var(--space-4);border-left:2px solid var(--gold);}
.value-card h3{font-size:1.1rem;color:var(--cream);margin-bottom:8px;}
.value-card p{color:var(--ink-dim);font-size:0.9rem;}
@media (max-width:800px){.value-grid{grid-template-columns:1fr;}}

/* ============ Scene Sets Section (Shop the Scene) ============ */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.scene-card{
  display:flex;
  flex-direction:column;
  background:var(--bg-2);
  border-right:1px solid var(--line-strong);
  transition:background .25s ease;
}
.scene-card:last-child{border-right:none;}
.scene-card:hover{background:var(--bg-3);}

.scene-card-media{
  aspect-ratio:4/5;
  overflow:hidden;
  position:relative;
}
.scene-card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.scene-card:hover .scene-card-media img{transform:scale(1.05);}

.scene-card-label{
  margin:calc(var(--space-4) * -1) var(--space-4) 0;
  position:relative;
  z-index:2;
  background:var(--bg-2);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  padding:12px var(--space-3);
  text-align:center;
}
.scene-card-label span{
  font-family:var(--ff-serif);
  font-size:0.95rem;
  color:var(--cream);
  letter-spacing:0.02em;
  line-height:1.35;
}

.scene-card-body{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  padding:var(--space-4) var(--space-4) var(--space-5);
  gap:var(--space-2);
}
.scene-card-body h3{
  font-size:1.05rem;
  color:var(--gold-bright);
  font-weight:600;
  margin-top:4px;
}
.scene-card-body p{
  color:var(--ink-dim);
  font-size:0.86rem;
  line-height:1.6;
  max-width:280px;
}
.scene-cta{
  margin-top:auto;
  padding-top:var(--space-3);
  width:100%;
  background:var(--bg-0);
  color:var(--cream);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  padding:13px 20px;
  font-size:0.86rem;
  font-weight:600;
  letter-spacing:0.02em;
  transition:background .2s, border-color .2s, color .2s;
}
.scene-cta:hover{
  background:var(--gold);
  border-color:var(--gold);
  color:#1a1408;
}

@media (max-width:900px){
  .scene-grid{grid-template-columns:1fr;}
  .scene-card{border-right:none;border-bottom:1px solid var(--line-strong);}
  .scene-card:last-child{border-bottom:none;}
  .scene-card-media{aspect-ratio:16/10;}
}


/* ============ Beginner Section (asymmetric) ============ */
.beginner-block{
display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6);align-items:center;
}
.beginner-visual{aspect-ratio:5/4;border-radius:var(--radius-lg);background:linear-gradient(140deg, var(--stage), var(--stage-soft));border:1px solid var(--stage-border);display:flex;align-items:center;justify-content:center;color:var(--stage-ink);opacity:0.85;font-size:0.78rem;text-align:center;padding:var(--space-4);overflow:hidden;}
.beginner-visual img{width:100%;height:100%;object-fit:cover;opacity:1;}
.beginner-text h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin-bottom:var(--space-3);}
.beginner-text p{color:var(--ink-dim);margin-bottom:var(--space-4);}
.beginner-list{list-style:none;padding:0;margin:0 0 var(--space-4);}
.beginner-list li{padding:8px 0;border-bottom:1px solid var(--line);color:var(--ink-dim);font-size:0.9rem;}
@media (max-width:860px){.beginner-block{grid-template-columns:1fr;}.beginner-visual{order:-1;}}

/* ============ Testimonials ============ */
.testimonial-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3);}
.testimonial-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:var(--space-4);}
.stars{color:var(--gold);font-size:0.85rem;margin-bottom:8px;}
.testimonial-card p{font-size:0.88rem;color:var(--ink-dim);}
.testimonial-meta{margin-top:var(--space-3);font-size:0.76rem;color:var(--gold-bright);}
@media (max-width:800px){.testimonial-row{grid-template-columns:1fr;}}

/* ============ CTA Section ============ */
.cta-strip{
background:linear-gradient(120deg,#1c2b24,#10231b);
border-radius:var(--radius-lg);
padding:var(--space-6) var(--space-6);
display:flex;justify-content:space-between;align-items:center;gap:var(--space-5);flex-wrap:wrap;
border:1px solid var(--line-strong);
}
.cta-strip h3{font-size:1.4rem;color:var(--cream);margin-bottom:8px;}
.cta-strip p{color:var(--ink-dim);font-size:0.9rem;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
padding:13px 16px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);
background:var(--bg-0);color:var(--ink);min-width:220px;
}
@media (max-width:700px){.cta-strip{flex-direction:column;align-items:flex-start;}.subscribe-form{width:100%;}.subscribe-form input{flex:1;}}

/* ============ Footer ============ */
#site-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:var(--space-6) 0 var(--space-4);}
.footer-inner{max-width:var(--max-w);margin:0 auto;padding:0 var(--space-4);display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--space-5);}
.footer-col h4{font-size:0.85rem;color:var(--gold-bright);margin-bottom:var(--space-3);letter-spacing:0.05em;}
.footer-col p{color:var(--ink-dim);font-size:0.85rem;margin-bottom:6px;}
.footer-col a{display:block;color:var(--ink-dim);font-size:0.85rem;padding:4px 0;transition:color .2s;}
.footer-col a:hover{color:var(--gold-bright);}
.social-row{display:flex;gap:var(--space-3);margin-top:8px;}
.footer-bottom{text-align:center;color:var(--ink-dim);font-size:0.75rem;margin-top:var(--space-5);border-top:1px solid var(--line);padding-top:var(--space-4);}
@media (max-width:800px){.footer-inner{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.footer-inner{grid-template-columns:1fr;}}

/* ============ Privacy / Cookie Modal ============ */
.footer-legal-link{
  background:none;border:none;color:var(--ink-dim);font-size:0.78rem;
  text-decoration:underline;cursor:pointer;padding:0;margin:8px 0;display:inline-block;
}
.footer-legal-link:hover{color:var(--gold-bright);}
.legal-notice{font-size:0.72rem;color:var(--ink-dim);opacity:0.85;line-height:1.5;margin-bottom:var(--space-3);}
.legal-notice em{font-style:italic;display:block;margin-top:2px;}

.privacy-modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:300;
  opacity:0;visibility:hidden;transition:opacity .25s ease, visibility .25s ease;
}
.privacy-modal-overlay.open{opacity:1;visibility:visible;}
.privacy-modal{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-45%);
  width:min(90vw,560px);max-height:80vh;overflow-y:auto;
  background:var(--bg-2);border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  z-index:301;padding:var(--space-5);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.privacy-modal.open{opacity:1;visibility:visible;transform:translate(-50%,-50%);}
.privacy-modal-content{position:relative;}
.privacy-modal-close-x{
  position:absolute;top:-6px;right:-6px;font-size:1.1rem;color:var(--ink-dim);
  background:none;border:none;cursor:pointer;padding:6px;
}
.privacy-modal-close-x:hover{color:var(--gold-bright);}
.privacy-modal-textbox{
  display:block;
  width:100%;
  height:280px;
  margin:var(--space-4) 0;
  padding:10px 12px;
  font-size:9px;
  line-height:1.6;
  font-family:var(--ff-sans);
  color:var(--ink-dim);
  background:var(--bg-0);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  resize:none;
  overflow-y:scroll;
  white-space:pre-wrap;
}

/* ============ Category / Landing Page Header ============ */
.category-hero{
padding:var(--space-6) 0 var(--space-5);
background:linear-gradient(180deg, var(--bg-2), var(--bg-0));
border-bottom:1px solid var(--line);
}
.breadcrumb{font-size:0.78rem;color:var(--ink-dim);margin-bottom:var(--space-3);}
.breadcrumb a{color:var(--ink-dim);}
.breadcrumb a:hover{color:var(--gold-bright);}
.category-hero h1{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:var(--space-3);}
.category-hero p{color:var(--ink-dim);max-width:600px;}
.category-intro-row{display:grid;grid-template-columns:2fr 1fr;gap:var(--space-5);margin-top:var(--space-5);}
.category-highlight{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:var(--space-4);}
.category-highlight h4{color:var(--gold-bright);font-size:0.85rem;margin-bottom:8px;}
.category-highlight p{color:var(--ink-dim);font-size:0.85rem;}
@media (max-width:800px){.category-intro-row{grid-template-columns:1fr;}}

/* ============ Filter / Sort Bar ============ */
.toolbar{
display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-3);
padding:var(--space-4) 0;border-bottom:1px solid var(--line);margin-bottom:var(--space-5);
}
.filter-group{display:flex;gap:var(--space-3);flex-wrap:wrap;align-items:center;}
.filter-chip{
padding:8px 14px;border-radius:20px;border:1px solid var(--line-strong);
font-size:0.8rem;color:var(--ink-dim);background:transparent;
}
.filter-chip.active{background:var(--gold);border-color:var(--gold);color:#1a1408;font-weight:700;}
.sort-select{
padding:9px 14px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);
background:var(--bg-1);color:var(--ink);font-size:0.82rem;
}
.result-count{font-size:0.82rem;color:var(--ink-dim);}

/* ============ Content / SEO Block (category pages) ============ */
.seo-content{max-width:760px;margin:var(--space-6) auto 0;color:var(--ink-dim);font-size:0.92rem;}
.seo-content h2{color:var(--cream);font-size:1.3rem;margin:var(--space-5) 0 var(--space-3);}
.seo-content h3{color:var(--cream);font-size:1.05rem;margin:var(--space-4) 0 var(--space-2);}
.seo-content p{margin-bottom:var(--space-3);}
.internal-links{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-top:var(--space-3);}
.internal-links a{color:var(--gold-bright);font-size:0.85rem;border-bottom:1px solid var(--gold-bright);}

/* ============ FAQ ============ */
.faq-list{max-width:760px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
width:100%;text-align:left;padding:var(--space-4) 0;
display:flex;justify-content:space-between;align-items:center;
color:var(--cream);font-size:0.98rem;font-weight:600;
}
.faq-q .icon{color:var(--gold);font-size:1.1rem;transition:transform .2s;}
.faq-item.open .faq-q .icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--ink-dim);font-size:0.88rem;}
.faq-item.open .faq-a{max-height:400px;padding-bottom:var(--space-4);}

/* ============ Product Detail Page ============ */
.pdp-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6);}
.pdp-grid > div{min-width:0;}
.pdp-gallery-main{aspect-ratio:1/1;border-radius:var(--radius-md);overflow:hidden;background:linear-gradient(150deg, var(--stage), var(--stage-soft));display:flex;align-items:center;justify-content:center;color:var(--stage-ink);opacity:0.85;font-size:0.8rem;text-align:center;padding:var(--space-4);border:1px solid var(--stage-border);}
.pdp-gallery-main img{width:100%;height:100%;object-fit:contain;padding:20px;opacity:1;}
.pdp-thumbs{
  display:flex;gap:10px;margin-top:var(--space-3);
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.pdp-thumb{flex-shrink:0;}
.pdp-thumb{width:70px;height:70px;border-radius:var(--radius-sm);background:linear-gradient(150deg, var(--stage), var(--stage-soft));border:2px solid var(--stage-border);overflow:hidden;cursor:pointer;transition:border-color .2s, box-shadow .2s;padding:0;}
.pdp-thumb.active{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold);}
.pdp-thumb:hover{border-color:var(--gold-bright);}
.pdp-thumb img{width:100%;height:100%;object-fit:contain;padding:8px;}
.pdp-info .badge{position:static;display:inline-block;margin-bottom:var(--space-3);}
.pdp-info h1{font-size:1.8rem;margin-bottom:4px;}
.pdp-name-en{color:var(--ink-dim);font-size:0.9rem;margin-bottom:var(--space-3);}
.pdp-price{font-size:1.6rem;color:var(--gold-bright);font-weight:700;margin-bottom:var(--space-4);}
.pdp-desc{color:var(--ink-dim);font-size:0.92rem;margin-bottom:var(--space-4);}
.pdp-meta-row{display:flex;gap:var(--space-4);margin-bottom:var(--space-4);font-size:0.82rem;color:var(--ink-dim);flex-wrap:wrap;}
.pdp-meta-row strong{color:var(--cream);}
.qty-stepper{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:var(--radius-sm);width:fit-content;}
.qty-stepper button{padding:10px 16px;font-size:1rem;color:var(--ink);}
.qty-stepper span{padding:0 14px;min-width:24px;text-align:center;}
.pdp-cta-row{display:flex;gap:var(--space-3);margin-top:var(--space-4);flex-wrap:wrap;}
.pdp-trust{margin-top:var(--space-5);display:flex;flex-direction:column;gap:8px;font-size:0.82rem;color:var(--ink-dim);}
.related-strip{margin-top:var(--space-7);}
@media (max-width:860px){.pdp-grid{grid-template-columns:1fr;}}

/* ============ Cart Page ============ */
.cart-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:var(--space-6);align-items:flex-start;}

/* 統一桌面與手機：左圖、中間名稱+單價、右側數量+移除+小計 */
.cart-item-row{
  display:grid;
  grid-template-columns:80px 1fr 110px;
  grid-template-rows:auto auto;
  gap:var(--space-3);
  align-items:flex-start;
  padding:var(--space-3) 0;
  border-bottom:1px solid var(--line);
}

.cart-item-img{
  grid-column:1;
  grid-row:1 / span 2;
  width:80px;height:80px;border-radius:var(--radius-sm);
  background:linear-gradient(150deg, var(--stage), var(--stage-soft));
  overflow:hidden;
}
.cart-item-img img{width:100%;height:100%;object-fit:contain;padding:6px;}

.cart-item-name{
  font-size:0.92rem;color:var(--cream);margin-bottom:4px;
}
.cart-item-name span{
  display:block;font-size:0.76rem;color:var(--ink-dim);font-weight:400;
}

.cart-qty{
  display:flex;align-items:center;gap:6px;
}
.cart-qty button{
  width:26px;height:26px;border:1px solid var(--line-strong);border-radius:4px;color:var(--ink);
}
.remove-link{
  color:var(--danger);font-size:0.76rem;margin-top:4px;display:inline-block;
  cursor:pointer;
}
.remove-link:hover{text-decoration:underline;}

.summary-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:var(--space-4);position:sticky;top:100px;}
.summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:0.9rem;color:var(--ink-dim);}
.summary-row.total{border-top:1px solid var(--line-strong);margin-top:8px;padding-top:14px;font-size:1.1rem;color:var(--cream);font-weight:700;}
.empty-cart{text-align:center;padding:var(--space-7) 0;color:var(--ink-dim);}
.payment-result{
  min-height:60vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
}
@media (max-width:860px){.cart-layout{grid-template-columns:1fr;}.summary-card{position:static;}}

.summary-row.discount-row span:last-child {
  color: var(--danger, #d16a5a);
}

.cart-item-main{
  grid-column:2;
  grid-row:1 / span 2;
}
.cart-item-name{
  font-size:0.92rem;color:var(--cream);margin-bottom:4px;
}
.cart-item-name span{
  display:block;font-size:0.76rem;color:var(--ink-dim);font-weight:400;
}
.cart-item-line-total{
  color:var(--gold-bright);font-size:0.9rem;margin-top:4px;
}

.cart-item-side{
  grid-column:3;
  grid-row:1 / span 2;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:6px;
}
.cart-qty{
  display:flex;align-items:center;gap:6px;
}
.cart-qty button{
  width:26px;height:26px;border:1px solid var(--line-strong);border-radius:4px;color:var(--ink);
}
.remove-link{
  color:var(--danger);font-size:0.76rem;margin-top:4px;display:inline-block;
  cursor:pointer;
}
.remove-link:hover{text-decoration:underline;}
/* ============ Checkout Page ============ */
.checkout-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:var(--space-6);align-items:flex-start;}
.checkout-section{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:var(--space-4);margin-bottom:var(--space-4);}
.checkout-section h3{font-size:1rem;margin-bottom:var(--space-3);color:var(--cream);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-3);}
.form-row.full{grid-template-columns:1fr;}
.form-row.form-row-3{grid-template-columns:1fr 1fr 1fr;}
.form-field label{display:block;font-size:0.78rem;color:var(--ink-dim);margin-bottom:6px;}
.form-field input, .form-field select{
width:100%;padding:11px 12px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);
background:var(--bg-0);color:var(--ink);font-size:0.9rem;
}
.form-field-wide{grid-column:span 1;}
.payment-mock-note{font-size:0.78rem;color:var(--ink-dim);background:var(--bg-1);border:1px dashed var(--line-strong);padding:var(--space-3);border-radius:var(--radius-sm);margin-top:var(--space-3);}
.checkout-summary-items{max-height:260px;overflow-y:auto;margin-bottom:var(--space-3);}
.checkout-mini-item{display:flex;justify-content:space-between;font-size:0.85rem;color:var(--ink-dim);padding:6px 0;}

/* ---- Shipping Method Cards ---- */
.shipping-method-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-3);}
.shipping-method-card{
display:flex;align-items:center;gap:var(--space-3);text-align:left;
padding:var(--space-3);border-radius:var(--radius-md);border:1px solid var(--line-strong);
background:var(--bg-0);color:var(--ink);position:relative;
transition:border-color .2s, background .2s, transform .15s;
}
.shipping-method-card:hover{border-color:var(--gold);transform:translateY(-2px);}
.shipping-method-card.selected{border-color:var(--gold);background:rgba(201,162,75,0.08);}
.shipping-method-icon{
flex-shrink:0;width:52px;height:52px;border-radius:var(--radius-sm);
display:flex;align-items:center;justify-content:center;
background:var(--bg-2);color:var(--gold-bright);border:1px solid var(--line);
}
.shipping-method-info{display:flex;flex-direction:column;gap:4px;flex:1;}
.shipping-method-name{font-size:0.9rem;font-weight:600;color:var(--cream);line-height:1.3;}
.shipping-method-name-en{font-size:0.72rem;color:var(--ink-dim);font-weight:400;}
.shipping-method-desc{font-size:0.78rem;color:var(--ink-dim);}
.shipping-method-check{
position:absolute;top:10px;right:10px;width:18px;height:18px;border-radius:50%;
background:var(--gold);color:#1a1408;font-size:0.65rem;font-weight:700;
display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(0.6);
transition:opacity .15s, transform .15s;
}
.shipping-method-card.selected .shipping-method-check{opacity:1;transform:scale(1);}
.shipping-sub-panel{
margin-top:var(--space-3);padding:var(--space-4);border-radius:var(--radius-md);
background:var(--bg-1);border:1px solid var(--line);
}
.shipping-sub-title{font-size:0.88rem;color:var(--gold-bright);margin-bottom:var(--space-3);}
.sf-locker-placeholder{text-align:center;padding:var(--space-3) 0;}
.sf-locker-placeholder-title{font-size:0.92rem;color:var(--cream);font-weight:600;margin-bottom:8px;}
.sf-locker-placeholder-desc{font-size:0.8rem;color:var(--ink-dim);max-width:480px;margin:0 auto var(--space-3);}

/* ---- Payment Method Cards (Stripe-ready) ---- */
.payment-method-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-3);}
.payment-method-card{
display:flex;align-items:center;gap:var(--space-3);text-align:left;
padding:var(--space-3);border-radius:var(--radius-md);border:1px solid var(--line-strong);
background:var(--bg-0);color:var(--ink);position:relative;
transition:border-color .2s, background .2s, transform .15s;
}
.payment-method-card:hover{border-color:var(--gold);transform:translateY(-2px);}
.payment-method-card.selected{border-color:var(--gold);background:rgba(201,162,75,0.08);}
.payment-method-icon{
flex-shrink:0;width:56px;height:40px;border-radius:var(--radius-sm);
display:flex;align-items:center;justify-content:center;
background:var(--bg-2);color:var(--gold-bright);border:1px solid var(--line);
}
.payment-method-info{display:flex;flex-direction:column;gap:4px;flex:1;}
.payment-method-name{font-size:0.86rem;font-weight:600;color:var(--cream);line-height:1.3;}
.payment-method-desc{font-size:0.76rem;color:var(--ink-dim);}
.payment-method-check{
position:absolute;top:10px;right:10px;width:18px;height:18px;border-radius:50%;
background:var(--gold);color:#1a1408;font-size:0.65rem;font-weight:700;
display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(0.6);
transition:opacity .15s, transform .15s;
}
.payment-method-card.selected .payment-method-check{opacity:1;transform:scale(1);}
.payment-sub-panel{
margin-top:var(--space-3);padding:var(--space-4);border-radius:var(--radius-md);
background:var(--bg-1);border:1px solid var(--line);
}
.wallet-placeholder{padding:var(--space-2) 0;}
.wallet-placeholder-title{font-size:0.9rem;color:var(--cream);font-weight:600;margin-bottom:8px;}
.wallet-placeholder-desc{font-size:0.8rem;color:var(--ink-dim);}

@media (max-width:860px){
.checkout-layout{grid-template-columns:1fr;}
.form-row{grid-template-columns:1fr;}
.form-row.form-row-3{grid-template-columns:1fr;}
.shipping-method-grid, .payment-method-grid{grid-template-columns:1fr;}
}

/* ============ Payment Status Pages ============ */
.status-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:var(--space-7) var(--space-4);}
.status-card{max-width:520px;}
.status-icon{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-4);font-size:2rem;}
.status-icon.success{background:rgba(127,174,122,0.15);color:var(--success);border:1px solid var(--success);}
.status-icon.failed{background:rgba(209,106,90,0.15);color:var(--danger);border:1px solid var(--danger);}
.status-card h1{font-size:1.7rem;margin-bottom:var(--space-3);}
.status-card p{color:var(--ink-dim);margin-bottom:var(--space-5);}
.status-actions{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap;}
.order-ref{font-size:0.8rem;color:var(--ink-dim);margin-top:var(--space-4);}

/* ============ Guide Page ============ */
.guide-hero{padding:var(--space-6) 0;background:linear-gradient(180deg,var(--bg-2),var(--bg-0));border-bottom:1px solid var(--line);}
.guide-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3);}
.guide-step{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:var(--space-4);}
.guide-step .num{color:var(--gold);font-size:0.8rem;font-weight:700;margin-bottom:8px;display:block;}
.guide-step h4{font-size:1rem;color:var(--cream);margin-bottom:8px;}
.guide-step p{font-size:0.85rem;color:var(--ink-dim);}
@media (max-width:900px){.guide-steps{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.guide-steps{grid-template-columns:1fr;}}
.essentials-table{width:100%;border-collapse:collapse;margin-top:var(--space-4);}
.essentials-table th, .essentials-table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:0.88rem;}
.essentials-table th{color:var(--gold-bright);font-weight:600;}
.essentials-table td{color:var(--ink-dim);}

/* ============ Drawer (Cart Sidebar) ============ */
.drawer{
position:fixed;top:0;right:-420px;width:400px;max-width:92vw;height:100vh;
background:var(--bg-1);border-left:1px solid var(--line-strong);
z-index:200;transition:right .3s ease;display:flex;flex-direction:column;
}
.drawer.open{right:0;}
.drawer-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4);border-bottom:1px solid var(--line);}
.drawer-body{flex:1;overflow-y:auto;padding:var(--space-3) var(--space-4);}
.drawer-footer{padding:var(--space-4);border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;}
.cart-subtotal-row{display:flex;justify-content:space-between;font-size:0.95rem;color:var(--cream);margin-bottom:6px;}
.drawer-item{display:flex;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--line);}
.drawer-item-img{width:56px;height:56px;border-radius:var(--radius-sm);background:linear-gradient(150deg, var(--stage), var(--stage-soft));flex-shrink:0;overflow:hidden;}
.drawer-item-img img{width:100%;height:100%;object-fit:contain;padding:6px;}
.drawer-item-info{flex:1;}
.drawer-item-info .name{font-size:0.85rem;color:var(--cream);}
.drawer-item-info .price{font-size:0.8rem;color:var(--gold-bright);margin-top:4px;}
#drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:190;display:none;}
#drawer-overlay.open{display:block;}

/* ============ Utility ============ */
.empty-state{text-align:center;color:var(--ink-dim);padding:var(--space-6) 0;}
.hidden{display:none !important;}
.mt-4{margin-top:var(--space-4);}
.mb-4{margin-bottom:var(--space-4);}

/* ============ Stripe Elements Payment Element container patch ============ */
#payment-element{
margin-top:12px;
padding:var(--space-3);
background:var(--bg-0);
border:1px solid var(--line-strong);
border-radius:var(--radius-sm);
min-height:44px;
}

/* ============ Leave Warning Modal（需求2b：3D Secure 驗證中斷提醒） ============ */
.leave-warning-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,0.65);
  z-index:500;
  opacity:0;visibility:hidden;
  transition:opacity .2s ease, visibility .2s ease;
}
.leave-warning-overlay.show{opacity:1;visibility:visible;}

.leave-warning-modal{
  position:fixed;
  top:50%;left:50%;
  transform:translate(-50%,-50%) scale(0.96);
  z-index:501;
  max-width:400px;
  width:calc(100% - 48px);
  background:var(--bg-2);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  padding:var(--space-5) var(--space-4);
  text-align:center;
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
  opacity:0;visibility:hidden;
  transition:opacity .2s ease, visibility .2s ease, transform .2s ease;
}
.leave-warning-modal.show{
  opacity:1;visibility:visible;
  transform:translate(-50%,-50%) scale(1);
}
.leave-warning-icon{
  display:block;
  font-size:2rem;
  margin-bottom:var(--space-3);
}
.leave-warning-content h3{
  color:var(--cream);
  font-size:1.15rem;
  margin-bottom:var(--space-2);
}
.leave-warning-content p{
  color:var(--ink-dim);
  font-size:0.88rem;
  line-height:1.6;
}

@media (max-width:480px){
  .leave-warning-modal{padding:var(--space-4) var(--space-3);}
}

#express-checkout-element {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  min-height: 44px;
}