/* Kế thừa nhận diện hiện hành; toàn bộ ảnh bao bì giữ đúng tỷ lệ gốc. */
.nstv-site .nstv-rice-content{--rice-border:var(--line);--rice-surface:var(--paper);--rice-gold:#dfbd63;}
.nstv-site .nstv-rice-lead{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:56px;}
.nstv-site .nstv-rice-lead>*{min-width:0;}
.nstv-site .nstv-rice-lead h2{font-size:clamp(28px,3.4vw,44px);max-width:18ch;text-wrap:balance;}
.nstv-site .nstv-rice-lead p{max-width:53ch;}
.nstv-site .nstv-rice-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start;padding:24px;background:var(--paper);border-radius:24px;}
.nstv-site .nstv-rice-pair img{display:block;width:100%;height:auto;border-radius:12px;}
.nstv-site .nstv-rice-pair img+img{margin-top:36px;}
.nstv-site .nstv-rice-section{margin-top:56px;scroll-margin-top:24px;}
.nstv-site .nstv-rice-section>p{max-width:80ch;}
.nstv-site .nstv-rice-status{display:inline-block;border:1px solid var(--line);background:var(--soft);color:var(--ink);padding:7px 14px;border-radius:30px;font-size:14px;line-height:1.5;}
.nstv-site .nstv-rice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:28px;}
.nstv-site .nstv-rice-design{min-width:0;border:1px solid var(--line);border-radius:22px;background:var(--white);overflow:hidden;}
.nstv-site .nstv-rice-card-head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 24px;}
.nstv-site .nstv-rice-card-head h3{font-size:30px;margin:4px 0 0;}
.nstv-site .nstv-rice-weight{font-weight:700;background:var(--paper);border-radius:30px;padding:8px 16px;white-space:nowrap;}
.nstv-site .nstv-rice-design figure{margin:0;padding:0 20px 20px;}
.nstv-site .nstv-rice-design img{display:block;width:100%;height:auto;border-radius:12px;}
.nstv-site .nstv-rice-design figcaption{font-size:14px;color:var(--muted);padding-top:12px;}
.nstv-site .nstv-rice-design details{border-top:1px solid var(--line);}
.nstv-site .nstv-rice-design summary{min-height:52px;cursor:pointer;padding:15px 24px;color:var(--brand);font-weight:600;}
.nstv-site .nstv-rice-design summary:hover{background:var(--paper);}
.nstv-site .nstv-rice-design summary:focus-visible{outline:3px solid var(--brand);outline-offset:-4px;}
.nstv-site .nstv-rice-design details[open] figure{padding-top:12px;}
.nstv-site .nstv-rice-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0 0;}
.nstv-site .nstv-rice-step{min-width:0;border-top:3px solid var(--rice-gold);padding:24px;background:var(--paper);border-radius:0 0 16px 16px;}
.nstv-site .nstv-rice-step h3{font-size:21px;line-height:1.4;margin:0 0 12px;}
.nstv-site .nstv-rice-step p{margin:0;}
.nstv-site .nstv-rice-story{display:grid;grid-template-columns:300px minmax(0,1fr);align-items:center;gap:32px;padding:28px;margin:36px 0;background:var(--paper);border:1px solid var(--line);border-radius:22px;}
.nstv-site .nstv-rice-story-images{display:grid;grid-template-columns:1fr 1fr;gap:10px;min-width:0;}
.nstv-site .nstv-rice-story-images img{display:block;width:100%;height:auto;border-radius:10px;}
.nstv-site .nstv-rice-story-copy{min-width:0;}
.nstv-site .nstv-rice-story-copy h2{font-size:clamp(24px,3vw,34px);line-height:1.2;margin:10px 0 16px;text-wrap:balance;}
.nstv-site .nstv-rice-story-copy p{max-width:59ch;}
.nstv-site .nstv-rice-content .button{white-space:normal;}
@media(max-width:900px){.nstv-site .nstv-rice-lead{gap:28px;}.nstv-site .nstv-rice-steps{grid-template-columns:1fr;}.nstv-site .nstv-rice-story{grid-template-columns:200px minmax(0,1fr);gap:24px;}}
@media(max-width:620px){.nstv-site .nstv-rice-lead,.nstv-site .nstv-rice-grid{grid-template-columns:1fr;}.nstv-site .nstv-rice-lead{gap:24px;margin-bottom:40px;}.nstv-site .nstv-rice-pair{padding:16px;}.nstv-site .nstv-rice-section{margin-top:40px;}.nstv-site .nstv-rice-story{grid-template-columns:1fr;padding:20px;gap:24px;}.nstv-site .nstv-rice-story-images{max-width:280px;}.nstv-site .nstv-rice-story-copy .button{width:100%;}.nstv-site .nstv-rice-card-head{padding:20px;}}