/* product-detail (pd) — shared in-page product detail blocks
   Used by series-rose.html etc. Scoped under .pd- prefix so it never
   collides with the global style-v2.css. Maintain styles here only. */

.pd-section{max-width:1080px;margin:0 auto;padding:64px 24px}
.pd-section--alt{background:#F5F0EB;padding:64px 24px;max-width:none}
.pd-section--alt .pd-section__box{max-width:1080px;margin:0 auto}
.pd-section__head{text-align:center;margin-bottom:36px}
.pd-section__head h2{font-size:28px;font-weight:700;color:#1a1a1a;margin:0 0 8px}
.pd-section__head p{font-size:15px;color:#777;margin:0}
.pd-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pd-gallery__item{position:relative;aspect-ratio:4/3;border-radius:14px;overflow:hidden;background:#efe9e3;border:1px solid #E8E0D8}
.pd-gallery__item img{width:100%;height:100%;object-fit:cover;display:block}
.pd-gallery__ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#b3a89d;font-size:13px;text-align:center;padding:12px}
.pd-gallery__tag{position:absolute;left:10px;bottom:10px;background:rgba(155,61,61,.92);color:#fff;font-size:11px;padding:4px 10px;border-radius:100px;font-weight:600}
/* Lightbox：点击产品图放大（覆盖所有系列页） */
.pd-gallery__item img{cursor:zoom-in}
.lb-overlay{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s;cursor:zoom-out}
.lb-overlay.is-open{opacity:1;visibility:visible}
.lb-overlay img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:8px;transform:scale(.92);transition:transform .25s;cursor:default;box-shadow:0 10px 40px rgba(0,0,0,.4)}
.lb-overlay.is-open img{transform:scale(1)}
.lb-close{position:absolute;top:16px;right:20px;color:#fff;font-size:36px;line-height:1;cursor:pointer;padding:8px;user-select:none}
.lb-caption{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:rgba(255,255,255,.8);font-size:14px;padding:0 20px}
/* Spec card: core params always shown, rest collapsed */
.pd-spec-card{max-width:760px;margin:0 auto;background:#fff;border:1px solid #E8E0D8;border-radius:16px;padding:8px 28px;box-shadow:0 2px 12px rgba(0,0,0,.03)}
.pd-spec-note{font-size:14px;color:#666;line-height:1.7;padding:18px 0 14px;border-bottom:1px solid #E8E0D8;margin:0}
.pd-spec-note b{color:#9B3D3D}
.pd-spec-note a{color:#9B3D3D;font-weight:600;text-decoration:none;border-bottom:1px solid rgba(155,61,61,.4)}
.pd-spec-note a:hover{border-bottom-color:#9B3D3D}
.pd-spec-core{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.pd-spec-core__item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 0;border-bottom:1px solid #F0EAE3}
.pd-spec-core__item span{font-size:14px;color:#999;white-space:nowrap}
.pd-spec-core__item b{font-size:15px;color:#1a1a1a;font-weight:600;text-align:right}
.pd-spec-more{margin:0}
.pd-spec-more summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 0;font-size:14px;font-weight:600;color:#9B3D3D;border-top:1px solid #F0EAE3;user-select:none}
.pd-spec-more summary::-webkit-details-marker{display:none}
.pd-spec-more__chev{transition:transform .25s;font-size:12px}
.pd-spec-more[open] .pd-spec-more__chev{transform:rotate(180deg)}
.pd-spec-full{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;padding:6px 0 14px;border-top:1px solid #F0EAE3}
.pd-spec-full__item{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid #F0EAE3}
.pd-spec-full__item span{font-size:13px;color:#aaa;white-space:nowrap}
.pd-spec-full__item b{font-size:14px;color:#444;font-weight:500;text-align:right}
/* Price shown as a single emphasized row, separate from core params */
.pd-spec-price{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:8px 0 2px;padding:14px 20px;background:#F5F0EB;border-radius:12px}
.pd-spec-price span{font-size:12px;color:#999;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}
.pd-spec-price b{font-size:26px;font-weight:700;color:#9B3D3D;line-height:1}
.pd-spec-price b small{font-size:14px;color:#999;font-weight:500;margin-left:2px}
.pd-benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pd-benefit{background:#fff;border:1px solid #E8E0D8;border-radius:16px;padding:24px 20px;text-align:center}
.pd-benefit .ic{font-size:30px;margin-bottom:12px}
.pd-benefit h3{font-size:16px;font-weight:700;color:#1a1a1a;margin:0 0 8px}
.pd-benefit p{font-size:13px;color:#777;line-height:1.6;margin:0}
.pd-scenes{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pd-scene{display:flex;flex-direction:column;background:#fff;border:1px solid #E8E0D8;border-radius:16px;overflow:hidden}
.pd-scene__img{aspect-ratio:16/9;background:#efe9e3;display:flex;align-items:center;justify-content:center;color:#b3a89d;font-size:13px}
.pd-scene__img img{width:100%;height:100%;object-fit:cover}
.pd-scene__body{padding:20px 22px}
.pd-scene__body h3{font-size:17px;font-weight:700;color:#1a1a1a;margin:0 0 6px}
.pd-scene__body p{font-size:14px;color:#777;line-height:1.6;margin:0}
.pd-pack__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:28px}
.pd-pack__step{background:#fff;border:1px solid #E8E0D8;border-radius:16px;padding:22px 20px}
.pd-pack__step .n{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#9B3D3D;color:#fff;font-weight:700;font-size:14px;margin-bottom:12px}
.pd-pack__step h3{font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 6px}
.pd-pack__step p{font-size:13px;color:#777;line-height:1.6;margin:0}
.pd-pack__ship{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.pd-pack__ship span{font-size:13px;color:#444;background:#fff;border:1px solid #E8E0D8;border-radius:100px;padding:8px 16px}
.pd-sample{max-width:680px;margin:0 auto;background:linear-gradient(135deg,#9B3D3D,#7a2f2f);color:#fff;border-radius:18px;padding:36px 32px;text-align:center}
.pd-sample h3{font-size:24px;font-weight:700;margin:0 0 10px}
.pd-sample p{font-size:14px;opacity:.92;margin:0 0 8px;line-height:1.7}
.pd-sample .btn{margin-top:16px}
.pd-protect{max-width:760px;margin:0 auto}
.pd-protect ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.pd-protect li{position:relative;padding:14px 16px 14px 40px;background:#fff;border:1px solid #E8E0D8;border-radius:12px;font-size:14px;color:#444;line-height:1.5}
.pd-protect li::before{content:"\1F512";position:absolute;left:14px;top:14px;font-size:16px}
.pd-faq{max-width:760px;margin:0 auto}
.pd-faq details{border-bottom:1px solid #E8E0D8;padding:18px 0}
.pd-faq summary{font-weight:600;color:#1a1a1a;font-size:16px;cursor:pointer}
.pd-faq p{margin:10px 0 0;color:#555;font-size:15px;line-height:1.7}
.pd-form{max-width:640px;margin:0 auto;background:#fff;border:1px solid #E8E0D8;border-radius:18px;padding:32px}
.pd-form h3{font-size:22px;font-weight:700;text-align:center;margin:0 0 4px}
.pd-form .sub{text-align:center;font-size:14px;color:#777;margin-bottom:22px}
.pd-form__row{margin-bottom:14px}
.pd-form__row label{display:block;font-size:13px;font-weight:600;color:#444;margin-bottom:6px}
.pd-form__row input,.pd-form__row textarea,.pd-form__row select{width:100%;padding:12px 14px;border:1px solid #e0e0e0;border-radius:10px;font-size:15px;font-family:inherit;box-sizing:border-box;transition:border-color .2s;background:#fff}
.pd-form__row textarea{resize:none;min-height:110px;line-height:1.6}
.pd-form__row input:focus,.pd-form__row textarea:focus,.pd-form__row select:focus{border-color:#9B3D3D;outline:none;box-shadow:0 0 0 3px rgba(155,61,61,.1)}
.pd-form__row--2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pd-form__wa{margin-top:18px;text-align:center;font-size:14px;color:#777}
.pd-form__wa a{color:#9B3D3D;font-weight:600}
/* Compact trust block: free sample + order protection side by side */
.pd-trust{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:stretch}
.pd-trust__sample{background:linear-gradient(135deg,#9B3D3D,#7a2f2f);color:#fff;border-radius:18px;padding:28px 26px;display:flex;flex-direction:column;justify-content:center}
.pd-trust__sample h3{font-size:21px;font-weight:700;margin:0 0 10px}
.pd-trust__sample p{font-size:14px;opacity:.92;margin:0 0 8px;line-height:1.7}
.pd-trust__sample .btn{margin-top:16px;align-self:flex-start}
.pd-trust__protect h4{font-size:16px;font-weight:700;color:#1a1a1a;margin:0 0 14px}
.pd-trust__protect ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.pd-trust__protect li{position:relative;padding:12px 14px 12px 36px;background:#fff;border:1px solid #E8E0D8;border-radius:12px;font-size:13.5px;color:#444;line-height:1.5}
.pd-trust__protect li::before{content:"\1F512";position:absolute;left:12px;top:12px;font-size:15px}
@media(max-width:768px){
 .pd-gallery{grid-template-columns:repeat(2,1fr)}
 .pd-benefits{grid-template-columns:repeat(2,1fr)}
 .pd-scenes{grid-template-columns:1fr}
 .pd-pack__steps{grid-template-columns:1fr}
 .pd-protect ul{grid-template-columns:1fr}
 .pd-form__row--2{grid-template-columns:1fr}
 .pd-trust{grid-template-columns:1fr}
 .pd-spec-card{padding:8px 18px}
 .pd-spec-core,.pd-spec-full{grid-template-columns:1fr}
 .pd-section{padding:48px 20px}
}