:root {
  --canvas:#fafaf7; --paper:#ffffff; --paper-warm:#f4f4ee; --ink:#1e201e;
  --muted:#5c635b; --forest:#173322; --leaf:#2e6a44; --leaf-hover:#225234;
  --sun:#e27b58; --line:#eaeae4; --focus:#154d80;
  --serif:"Noto Serif TC","Iowan Old Style","Songti TC",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --shadow:0 12px 32px rgba(23,51,34,.06); --max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%}
.skip-link{position:fixed;z-index:100;top:8px;left:8px;transform:translateY(-160%);border-radius:999px;background:var(--paper);padding:11px 16px;font-weight:800}
.skip-link:focus{transform:translateY(0)}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.announcement{padding:10px 20px;background:var(--forest);color:#fff;text-align:center;font-size:12px;font-weight:750;letter-spacing:.08em}
.header{position:sticky;z-index:20;top:0;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}
.header-inner{display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px}.brand img{width:40px;height:40px;object-fit:contain}.brand strong,.brand small{display:block}
.brand strong{font-family:var(--serif);font-size:22px;letter-spacing:.12em;line-height:1}.brand small{margin-top:5px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.18em}
.nav{display:flex;align-items:center;gap:26px;color:var(--muted);font-size:13px;font-weight:800}.nav a:hover{color:var(--leaf)}
.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;padding:0 22px;font-size:14px;font-weight:900;transition:transform .18s ease,background .18s ease,color .18s ease}
.button:hover{transform:translateY(-1px)}.button:active{transform:scale(.98)}
.button.primary{background:var(--leaf);box-shadow:0 8px 18px rgba(46,106,68,.18);color:#fff}.button.primary:hover{background:var(--leaf-hover)}
.button.secondary{border-color:var(--leaf);background:transparent;color:var(--leaf)}.button.light{background:#fff;color:var(--forest)}
.button.accent{background:var(--sun);color:#fff;box-shadow:0 8px 18px rgba(226,123,88,.22)}.button.accent:hover{background:#d46944}
.button:focus-visible,.nav a:focus-visible,.text-link:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.eyebrow{display:flex;align-items:center;gap:9px;color:var(--leaf);font-size:11px;font-weight:900;letter-spacing:.15em}.eyebrow::before{width:30px;height:1px;background:currentColor;content:""}
h1,h2,h3{margin:0;font-family:var(--serif)}h1{font-size:clamp(44px,6vw,76px);letter-spacing:-.035em;line-height:1.08}h2{font-size:clamp(31px,4vw,52px);letter-spacing:-.025em;line-height:1.18}h3{font-size:22px;line-height:1.35}p{line-height:1.8}
.hero{overflow:hidden;padding:clamp(52px,8vw,104px) 0 78px;background:radial-gradient(circle at 78% 12%,rgba(226,123,88,.08),transparent 28%),var(--canvas)}
.hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:clamp(42px,6vw,80px)}
.hero-copy h1 em,.section-head h2 em{color:var(--leaf);font-style:normal}.hero-copy>p{max-width:540px;margin:20px 0 0;color:var(--muted);font-size:17px}
.actions,.facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.facts{gap:8px}.facts span{border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.9);padding:8px 12px;color:var(--muted);font-size:12px;font-weight:800}.facts span::before{margin-right:7px;color:var(--sun);content:"●"}
.hero-photo{position:relative;margin:0}.hero-photo::before{position:absolute;z-index:0;inset:26px -28px -28px 32px;border:1px solid rgba(46,106,68,.25);border-radius:30px;content:""}
.hero-photo img{position:relative;z-index:1;width:100%;height:560px;border-radius:28px;box-shadow:var(--shadow);object-fit:cover;object-position:center 52%}
.photo-caption{position:absolute;z-index:2;right:16px;bottom:16px;border-radius:999px;background:rgba(255,255,255,.94);padding:8px 12px;color:var(--muted);font-size:11px;font-weight:850;box-shadow:0 4px 12px rgba(0,0,0,.06)}
.section{padding:96px 0}.soft{background:var(--paper-warm)}.section-head{max-width:720px}.section-head p{margin:16px 0 0;color:var(--muted);font-size:15px}

/* Trust / Traceability Banner */
.trust-banner{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:32px;border:1px solid var(--line);border-radius:24px;background:var(--paper);padding:36px;box-shadow:var(--shadow);margin-top:40px}
.trust-banner-media{position:relative;margin:0}
.trust-banner-media img{width:100%;height:240px;object-fit:cover;border-radius:18px}
.trust-badges{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.trust-badge-item{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(46,106,68,.25);border-radius:999px;background:rgba(46,106,68,.06);padding:6px 14px;color:var(--leaf);font-size:12px;font-weight:850}

/* Comparison Banner */
.comparison-banner{position:relative;margin:32px 0 28px;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.comparison-banner img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.sku-photo{width:100%;height:160px;object-fit:cover;border-radius:16px;margin-bottom:18px}

/* Variety & Product Grid */
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:42px}
.product-card{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--paper);box-shadow:var(--shadow)}
.product-card img{width:100%;aspect-ratio:1.32;background:#f0eee9;object-fit:cover}.product-card .emperor-photo{object-position:center 44%}
.product-card-body{padding:28px}.card-kicker{color:var(--sun);font-size:11px;font-weight:900;letter-spacing:.14em}
.product-card h3{margin-top:10px}.product-card p{margin:10px 0 0;color:var(--muted);font-size:14px}
.card-foot{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-top:20px;border-top:1px solid var(--line);padding-top:18px}.card-foot small{display:block;color:var(--muted);font-size:11px}.card-foot strong{display:block;margin-top:4px;font-family:var(--serif);font-size:18px}.text-link{color:var(--leaf);font-size:13px;font-weight:900;text-decoration:underline;text-underline-offset:4px}

/* SKU Specific Grid (products.html) */
.sku-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:42px}
.sku-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:24px;background:var(--paper);padding:32px;box-shadow:var(--shadow);transition:border-color .18s ease}
.sku-card:hover{border-color:var(--leaf)}
.sku-badge{display:inline-block;border-radius:999px;background:rgba(226,123,88,.12);padding:5px 12px;color:var(--sun);font-size:11px;font-weight:900;letter-spacing:.1em;margin-bottom:14px}
.sku-badge.popular{background:var(--leaf);color:#fff}
.sku-title{font-family:var(--serif);font-size:24px;margin:0 0 8px}
.sku-spec-list{list-style:none;padding:0;margin:18px 0;display:grid;gap:10px;color:var(--muted);font-size:14px}
.sku-spec-list li{display:flex;align-items:center;gap:8px}
.sku-spec-list li::before{content:"✓";color:var(--leaf);font-weight:900}
.sku-pricing{display:flex;align-items:baseline;gap:8px;margin-top:20px;border-top:1px solid var(--line);padding-top:20px}
.sku-price{font-family:var(--serif);font-size:32px;font-weight:900;color:var(--ink)}
.sku-unit{color:var(--muted);font-size:13px}

/* Guide & Guarantee Blocks */
.info-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:40px}
.guide-card{border:1px solid var(--line);border-radius:22px;background:var(--paper);padding:30px;box-shadow:var(--shadow)}
.guide-card.accent-border{border-left:5px solid var(--sun)}
.guide-card.leaf-border{border-left:5px solid var(--leaf)}
.guide-card h3{font-size:20px;margin:0 0 10px;display:flex;align-items:center;gap:10px}
.guide-card p{color:var(--muted);font-size:14px;margin:0;line-height:1.75}

/* Workflow and Trust List */
.trust-grid,.story-card{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(36px,6vw,76px);margin-top:44px}.real-photo{position:relative;margin:0}.real-photo img{width:100%;min-height:440px;border-radius:26px;object-fit:cover}.real-photo.workflow img{object-position:100% center}
.trust-list{display:grid;gap:18px}.trust-item{display:grid;grid-template-columns:38px 1fr;gap:14px;border-bottom:1px solid var(--line);padding-bottom:18px}.trust-item:last-child{border:0}.trust-item b{color:var(--sun);font-size:13px}.trust-item h3{font-size:21px}.trust-item p{margin:6px 0 0;color:var(--muted);font-size:13px}
.story-card{overflow:hidden;gap:0;border-radius:28px;background:var(--forest);color:#fff}.story-card.copy-only{grid-template-columns:minmax(0,760px);justify-content:center;background:radial-gradient(circle at 12% 10%,rgba(46,106,68,.3),transparent 36%),var(--forest);text-align:center}.story-photo{position:relative;margin:0;height:100%;min-height:380px}.story-photo img{display:block;width:100%;height:100%;object-fit:cover}.story-copy{padding:clamp(50px,7vw,86px)}.story-copy .eyebrow,.final .eyebrow{color:#e4d58e}.story-copy .eyebrow::before{background:#e4d58e}.story-copy h2{margin-top:17px}.story-copy p{color:rgba(255,255,255,.82)}.story-copy .button{margin-top:16px}
.availability{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px;margin-top:38px;border:1px solid var(--line);border-left:5px solid var(--leaf);border-radius:20px;background:var(--paper);padding:28px 32px;box-shadow:var(--shadow)}.availability small{display:block;color:var(--sun);font-size:11px;font-weight:900;letter-spacing:.12em}.availability strong{display:block;margin-top:7px;font-family:var(--serif);font-size:clamp(21px,2.5vw,28px)}.availability p{max-width:690px;margin:7px 0 0;color:var(--muted);font-size:14px}
.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}.info-card{border:1px solid var(--line);border-radius:20px;background:var(--paper);padding:26px;box-shadow:var(--shadow)}.info-card b{color:var(--sun);font-size:12px}.info-card h3{margin-top:11px;font-size:20px}.info-card p{margin:7px 0 0;color:var(--muted);font-size:13px}
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,7vw,90px)}.faq-copy p{max-width:380px;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:18px 0}summary{min-height:44px;cursor:pointer;font-size:16px;font-weight:900;list-style:none}summary::-webkit-details-marker{display:none}summary::after{float:right;color:var(--leaf);content:"＋"}details[open] summary::after{content:"－"}details p{max-width:650px;margin:8px 34px 0 0;color:var(--muted);font-size:14px}
.contact-link[hidden]{display:none}.contact-link{display:inline-block;margin-top:16px;color:var(--leaf);font-size:14px;font-weight:900;text-decoration:underline;text-underline-offset:4px}
.final{padding:96px 0;background:var(--forest);color:#fff;text-align:center}.final .eyebrow{justify-content:center}.final .eyebrow::after,.final .eyebrow::before{width:30px;height:1px;background:currentColor;content:""}.final h2{margin-top:18px}.final p{max-width:560px;margin:16px auto;color:rgba(255,255,255,.82)}.final .button{margin-top:16px}
.footer{padding:36px 0;background:#0f2418;color:rgba(255,255,255,.75);font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:16px}.mobile-action{display:none}

@media(max-width:860px){
  .container{width:min(calc(100% - 30px),var(--max))}
  .nav,.header-inner>.button{display:none}
  .header-inner{min-height:68px}
  .hero{padding:42px 0 62px}
  .hero-grid,.trust-grid,.story-card,.faq,.trust-banner,.info-row{grid-template-columns:1fr;gap:30px}
  .hero-photo{order:-1}.hero-photo::before{inset:18px -10px -16px 18px}.hero-photo img{height:min(112vw,520px)}
  .section{padding:70px 0}
  .product-grid,.sku-grid,.info-grid{grid-template-columns:1fr}
  .real-photo img{min-height:340px}
  .story-card{gap:0}.story-copy{padding:48px 24px}
  .availability{grid-template-columns:1fr;align-items:start}
  .footer{padding-bottom:88px}.footer-inner{flex-direction:column}
  .mobile-action{position:fixed;z-index:30;right:14px;bottom:14px;left:14px;display:flex;min-height:54px;align-items:center;justify-content:center;border-radius:999px;background:var(--leaf);box-shadow:0 10px 24px rgba(23,51,34,.28);color:#fff;font-size:15px;font-weight:900}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}