/* ===========================================================
   DAINTIEST 寶嘉生物科技股份有限公司 — 網站共用樣式表
   專業乳酪絲批發OEM代工廠．品牌識別：溫潤乳酪金 × 沉穩烘焙棕 × 米霧白
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@500;600;700;900&family=Noto+Sans+TC:wght@300;400;500;600;700&display=swap');

:root{
  --cream:#FBF5E8;
  --cream-deep:#F4EAD6;
  --paper:#FFFDF8;
  --gold:#C99A3D;
  --gold-light:#E4C077;
  --gold-dark:#9C6E24;
  --cheese:#F0BB43;
  --brown:#4A3423;
  --brown-soft:#7A5B3E;
  --brown-faint:#A5896C;
  --olive:#5F6B47;
  --line:rgba(74,52,35,0.14);
  --shadow:0 18px 44px rgba(74,52,35,0.10);
  --radius:6px;
  --maxw:1200px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC",sans-serif;
  color:var(--brown);
  background:var(--cream);
  font-weight:400;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Noto Serif TC",serif;
  font-weight:700;
  margin:0;
  color:var(--brown);
  text-wrap:pretty;
}
p{margin:0;text-wrap:pretty;}
a{color:var(--gold-dark);text-decoration:none;}
a:hover{color:var(--gold);}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section-tight{padding:64px 0;}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"Noto Serif TC",serif;
  font-size:14px;letter-spacing:.32em;
  color:var(--gold-dark);
  font-weight:600;
  margin-bottom:18px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold);}

.display-1{font-size:clamp(38px,5vw,64px);line-height:1.25;}
.display-2{font-size:clamp(30px,3.6vw,44px);line-height:1.3;}
.lede{font-size:19px;color:var(--brown-soft);max-width:620px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 38px;
  border-radius:2px;
  font-size:15px;font-weight:600;letter-spacing:.08em;
  border:1px solid transparent;
  transition:all .25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brown);color:var(--paper);}
.btn-primary:hover{background:var(--gold-dark);color:var(--paper);}
.btn-outline{border-color:var(--brown);color:var(--brown);}
.btn-outline:hover{background:var(--brown);color:var(--paper);}
.btn-gold{background:var(--gold);color:var(--paper);}
.btn-gold:hover{background:var(--gold-dark);}

/* ---------- content imagery ---------- */
.rimg{display:block;width:100%;object-fit:cover;}
.hero-media img{width:100%;height:100%;min-height:680px;object-fit:cover;display:block;}
@media (max-width:900px){.hero-media img{min-height:560px;}}

/* ---------- floating action buttons (LINE / TEL) ---------- */
.float-actions{
  position:fixed;right:16px;bottom:20px;z-index:200;
  display:flex;flex-direction:column;gap:12px;
}
.fab{
  width:56px;height:56px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  color:#fff;box-shadow:0 8px 22px rgba(74,52,35,.28);
  transition:transform .2s ease,box-shadow .2s ease;
}
.fab:hover{transform:translateY(-3px);color:#fff;box-shadow:0 12px 26px rgba(74,52,35,.34);}
.fab svg{width:24px;height:24px;fill:currentColor;}
.fab .fab-label{font-size:10px;letter-spacing:.06em;font-weight:600;}
.fab-line{background:#06C755;}
.fab-tel{background:var(--gold-dark);}
@media (max-width:560px){
  .float-actions{right:12px;bottom:14px;gap:10px;}
  .fab{width:50px;height:50px;}
  .fab .fab-label{font-size:9px;}
}

/* ---------- placeholder imagery ---------- */
.ph{
  background:
    repeating-linear-gradient(135deg,var(--cream-deep),var(--cream-deep) 12px,#EDE1C7 12px,#EDE1C7 24px);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--brown-faint);
  font-size:14px;letter-spacing:.06em;
  text-align:center;padding:20px;
  min-height:220px;
}
.ph span{background:var(--paper);padding:6px 16px;border:1px solid var(--line);border-radius:2px;}

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,245,232,.98);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;
  height:92px;
}
.logo{display:flex;align-items:center;gap:10px;line-height:1.1;}
.logo-mark{height:36px;width:auto;flex:none;display:block;}
.logo-text{display:flex;flex-direction:column;}
.logo .cn{font-family:"Noto Serif TC",serif;font-size:19px;font-weight:900;letter-spacing:.02em;color:var(--brown);white-space:nowrap;}
.logo .en{font-size:11px;letter-spacing:.2em;color:var(--gold-dark);margin-top:4px;}
.site-footer .logo-mark{filter:brightness(0) invert(1);}
@media (max-width:560px){.logo{gap:8px;}.logo-mark{height:30px;}.logo .cn{font-size:15px;}.logo .en{font-size:10px;letter-spacing:.14em;}}

.nav-toggle{display:none;}
.nav-toggle-label{display:none;}

.main-nav{display:flex;align-items:center;gap:4px;}
.main-nav > ul{display:flex;align-items:center;gap:2px;}
.main-nav .nav-item{position:relative;}
.main-nav > ul > .nav-item > a{
  display:block;padding:14px 18px;
  font-size:15.5px;font-weight:500;color:var(--brown);
  border-bottom:2px solid transparent;
}
.main-nav > ul > .nav-item > a:hover,
.main-nav > ul > .nav-item.active > a{
  color:var(--gold-dark);border-color:var(--gold);
}
.submenu{
  position:absolute;top:100%;left:0;
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  min-width:220px;
  padding:10px 0;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:all .2s ease;
}
.nav-item:hover .submenu{opacity:1;visibility:visible;transform:translateY(0);}
.submenu a{display:block;padding:11px 24px;font-size:14.5px;color:var(--brown-soft);}
.submenu a:hover{background:var(--cream);color:var(--gold-dark);}

.header-cta{display:flex;align-items:center;gap:22px;}
.header-phone{text-align:right;line-height:1.3;}
.header-phone .label{font-size:11px;letter-spacing:.2em;color:var(--brown-faint);}
.header-phone .num{font-family:"Noto Serif TC",serif;font-size:19px;font-weight:700;color:var(--brown);}

.top-bar{background:var(--brown);color:#D8C9A6;}
.top-bar-inner{
  max-width:var(--maxw);margin:0 auto;padding:10px 32px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;
}
.top-bar-items{display:flex;gap:28px;flex-wrap:wrap;}
.top-bar-items span b{color:var(--gold-light);font-weight:600;margin-right:6px;}
.top-bar a.btn-gold{padding:8px 20px;font-size:12.5px;letter-spacing:.06em;}
@media (max-width:700px){.top-bar-items{gap:16px;font-size:12px;}}
@media (max-width:980px){.top-bar{display:none;}}

@media (max-width:980px){
  .main-nav{
    position:fixed;inset:92px 0 0 0;background:var(--paper);
    flex-direction:column;align-items:stretch;padding:20px 0;
    overflow-y:auto;z-index:99;
    transform:translateX(100%);transition:transform .3s ease;
  }
  .main-nav > ul{flex-direction:column;align-items:stretch;gap:0;}
  .main-nav .nav-item > a{padding:16px 32px;border-bottom:1px solid var(--line)!important;}
  .submenu{position:static;box-shadow:none;border:none;background:var(--cream-deep);opacity:1;visibility:visible;transform:none;display:block;padding:0;}
  .nav-toggle-label{
    display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px;position:relative;z-index:101;
  }
  .nav-toggle-label span{width:26px;height:2px;background:var(--brown);transition:transform .25s ease,opacity .25s ease;}
  .header-phone{display:none;}
  .header-cta .btn-primary{display:none;}
  .nav-toggle:checked ~ .header-cta .nav-toggle-label span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle:checked ~ .header-cta .nav-toggle-label span:nth-child(2){opacity:0;}
  .nav-toggle:checked ~ .header-cta .nav-toggle-label span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .nav-toggle:checked ~ .main-nav{transform:translateX(0);}
  .nav-close{
    display:flex;align-items:center;justify-content:center;
    width:40px;height:40px;margin:4px 16px 16px auto;
    border:1px solid var(--line);border-radius:50%;
    font-size:20px;color:var(--brown);cursor:pointer;
  }
}
@media (min-width:981px){.nav-close{display:none;}}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height:680px;
  display:flex;align-items:center;justify-content:center;
  background:var(--cream-deep);
  overflow:hidden;
}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media .ph{width:100%;height:100%;min-height:680px;}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(0,0,0,.32),rgba(0,0,0,.5));
}
.hero-copy{
  position:relative;z-index:2;
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px;
  max-width:720px;margin:0 auto;
  padding:80px 32px;
  color:var(--paper);
}
.hero-copy .eyebrow{color:var(--gold-light);justify-content:center;}
.hero-copy .eyebrow::before{background:var(--gold-light);}
.hero-copy .display-1{color:var(--paper);}
.hero-copy .lede{color:#EFE4CC;max-width:560px;}
.hero-stats{display:flex;gap:44px;margin-top:16px;justify-content:center;}
.hero-stats div{display:flex;flex-direction:column;gap:4px;align-items:center;}
.hero-stats .n{font-family:"Noto Serif TC",serif;font-size:34px;font-weight:800;color:var(--gold-light);}
.hero-stats .l{font-size:13px;color:#EFE4CC;letter-spacing:.05em;}
.hero-actions{display:flex;gap:16px;margin-top:12px;justify-content:center;}
@media (max-width:900px){
  .hero{min-height:560px;}
  .hero-copy{padding:56px 24px;}
}

/* page banner for inner pages */
.page-banner{
  background:var(--brown);
  color:var(--paper);
  padding:72px 0 56px;
  text-align:center;
}
.page-banner h1{color:var(--paper);font-size:clamp(30px,4vw,46px);}
.page-banner .crumb{margin-top:14px;font-size:13px;letter-spacing:.1em;color:var(--gold-light);}
.page-banner .crumb a{color:var(--gold-light);}
.page-banner .crumb a:hover{color:var(--paper);}

/* =========================================================
   SHARED SECTION LAYOUTS
   ========================================================= */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px;}}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr;}}

.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head.left{margin:0 0 48px;text-align:left;}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step;}
.step{position:relative;padding:0 28px;text-align:center;}
.step:not(:last-child)::after{
  content:"";position:absolute;top:34px;right:-14px;width:28px;height:1px;background:var(--gold);
}
.step .num{
  width:68px;height:68px;margin:0 auto 22px;border-radius:50%;
  border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-family:"Noto Serif TC",serif;font-size:24px;color:var(--gold-dark);font-weight:700;
}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:40px;}.step::after{display:none;}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}

/* cards */
.card{
  background:var(--paper);
  border:1px solid var(--line);
  transition:box-shadow .25s ease,transform .25s ease;
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px);}
.card-body{padding:26px 24px;}
.card h3{font-size:19px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--brown-soft);}
.tag{
  display:inline-block;font-size:11.5px;letter-spacing:.08em;
  padding:4px 12px;border:1px solid var(--gold);color:var(--gold-dark);
  border-radius:20px;margin-bottom:14px;
}

/* award band */
.band{background:var(--brown);color:var(--paper);}
.band .display-2{color:var(--paper);}
.band-list{display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;text-align:center;}
.band-list div{flex:1;min-width:180px;}
.band-list .n{font-family:"Noto Serif TC",serif;font-size:40px;font-weight:800;color:var(--gold-light);}
.band-list .l{font-size:13.5px;color:#E8DCC5;margin-top:8px;letter-spacing:.04em;}

/* quote / testimonial */
.quote{
  border-left:3px solid var(--gold);
  padding:8px 0 8px 26px;
  font-family:"Noto Serif TC",serif;
  font-size:19px;color:var(--brown);
}
.quote-by{margin-top:16px;font-size:13.5px;color:var(--brown-soft);font-family:"Noto Sans TC",sans-serif;}

/* feature grid (icon + heading + text points) */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.feature-card{padding:34px 26px;border:1px solid var(--line);background:var(--paper);text-align:center;}
.feature-card .ico{
  width:56px;height:56px;margin:0 auto 20px;border-radius:50%;
  border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;
  font-family:"Noto Serif TC",serif;font-size:22px;color:var(--gold-dark);
}
.feature-card h3{font-size:17px;margin-bottom:10px;}
.feature-card p{font-size:14px;color:var(--brown-soft);}
@media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr;}}

/* point list (checkmark specs) */
.point-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 40px;}
.point-list li{display:flex;gap:12px;font-size:15.5px;color:var(--brown-soft);align-items:flex-start;}
.point-list li::before{content:"◆";color:var(--gold);font-size:11px;margin-top:6px;}
@media (max-width:560px){.point-list{grid-template-columns:1fr;}}

/* comparison table */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);}
table.compare{width:100%;border-collapse:collapse;min-width:640px;background:var(--paper);}
table.compare th,table.compare td{padding:18px 22px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);}
table.compare th{font-family:"Noto Serif TC",serif;background:var(--cream-deep);color:var(--brown);font-size:15px;}
table.compare td:first-child{font-weight:600;color:var(--brown);white-space:nowrap;}
table.compare td:nth-child(2){color:var(--gold-dark);}
table.compare td:nth-child(3){color:var(--brown-faint);}
table.compare tr:last-child td{border-bottom:none;}

/* stat counters */
.stat-row{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;text-align:center;}
.stat-row div{flex:1;min-width:150px;}
.stat-row .n{font-family:"Noto Serif TC",serif;font-size:38px;font-weight:800;color:var(--gold-dark);}
.stat-row .l{font-size:13.5px;color:var(--brown-soft);margin-top:8px;letter-spacing:.04em;}

/* numbered service list */
.service-list{display:flex;flex-direction:column;gap:0;}
.service-list li{
  display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);
}
.service-list li:first-child{padding-top:0;}
.service-list .si{
  font-family:"Noto Serif TC",serif;font-size:26px;font-weight:800;color:var(--gold);min-width:44px;
}
.service-list h3{font-size:18px;margin-bottom:8px;}
.service-list p{font-size:14.5px;color:var(--brown-soft);}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr;border:1px solid var(--line);}
.contact-info{background:var(--brown);color:var(--paper);padding:64px 56px;}
.contact-info h2{color:var(--paper);}
.contact-info .row{display:flex;gap:16px;margin-top:26px;font-size:15px;}
.contact-info .row b{color:var(--gold-light);min-width:70px;font-weight:600;}
@media (max-width:900px){.contact-info{padding:44px 28px;}}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--brown);color:#E8DCC5;padding:72px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-grid h4{color:var(--paper);font-size:14px;letter-spacing:.1em;margin-bottom:20px;}
.footer-grid .logo .cn{color:var(--paper);}
.footer-grid p{font-size:14px;color:#C9B996;margin-top:14px;max-width:280px;}
.footer-grid ul li{margin-bottom:11px;}
.footer-grid a{color:#D8C9A6;font-size:14px;}
.footer-grid a:hover{color:var(--gold-light);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;font-size:13px;color:#B3A07C;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}