/* Let the real thumbnail carry its own typography and branding. */
.clean-thumbnail img{filter:none}
.course-art-button:hover .clean-thumbnail img{transform:scale(1.025);filter:none}

/* Independent, readable articles. No enclosing gray card or second sidebar. */
.container.manual-page{width:100%;max-width:none;margin:0;padding:40px clamp(24px,3vw,64px) 56px}
.manual-article{width:100%;max-width:1040px;min-width:0;margin:0;color:#252525}
.manual-breadcrumb{display:flex;align-items:center;gap:9px;font-size:11px;line-height:1.6;color:#929292;margin-bottom:18px}
.manual-breadcrumb a{color:#626262}.manual-breadcrumb a:hover{color:#168446}
.manual-breadcrumb svg{width:12px;height:12px;color:#b3b3b3}
.manual-header h1{font-size:34px;line-height:1.35;font-weight:650;letter-spacing:-.7px;color:#161616;margin:0}
.manual-toc{margin:24px 0 34px;padding:0 18px;background:#f6f6f6;border-radius:10px}
.manual-toc summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;font-size:12px;font-weight:500;line-height:1.6;padding:14px 0;color:#686868}
.manual-toc summary::-webkit-details-marker{display:none}.manual-toc summary::marker{content:''}
.manual-toc summary svg{width:15px;height:15px;transform:rotate(90deg);transition:transform .15s ease}
.manual-toc[open] summary svg{transform:rotate(-90deg)}
.manual-toc nav{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;padding:4px 0 19px}
.manual-toc nav a{font-size:12px;line-height:1.7;color:#4a4a4a}.manual-toc nav a:hover{color:#168446}
.manual-prose{font-size:15px;line-height:1.95;overflow-wrap:anywhere}
.manual-prose p{margin:14px 0;color:#575757}
.manual-prose>p:first-child{font-size:16px;line-height:1.9;color:#626262;margin-top:0;margin-bottom:30px}
.manual-prose h2{font-size:24px;line-height:1.5;font-weight:650;letter-spacing:-.4px;color:#1c1c1c;margin:44px 0 18px;scroll-margin-top:calc(var(--header,72px) + 24px)}
.manual-prose h3{font-size:18px;line-height:1.6;font-weight:600;letter-spacing:-.15px;color:#252525;margin:30px 0 12px;scroll-margin-top:calc(var(--header,72px) + 24px)}
.manual-prose h4{font-size:15px;line-height:1.7;font-weight:600;margin:24px 0 10px;scroll-margin-top:calc(var(--header,72px) + 24px)}
.manual-prose>:first-child{margin-top:0}
.manual-prose h2:focus,.manual-prose h3:focus,.manual-prose h4:focus{outline:none}
.manual-prose ul,.manual-prose ol{padding-left:23px;margin:16px 0 22px;color:#575757}
.manual-prose li{padding-left:5px;margin:8px 0}.manual-prose li::marker{color:#858585;font-size:.85em}
.manual-prose strong{color:#333;font-weight:600}
.manual-prose a:not(.manual-artifact):not(.manual-practice){color:#168446;text-decoration:underline;text-decoration-color:#16844655;text-underline-offset:4px}
.manual-prose img{display:block;max-width:100%;height:auto;border-radius:10px}
.manual-shot{margin:24px 0 30px!important;border:1px solid #ededed;border-radius:12px;overflow:hidden}
.manual-shot img{width:100%;border-radius:0}
.manual-table{max-width:100%;overflow-x:auto;margin:24px 0 30px;border:1px solid #e7e7e7;border-radius:10px}
.manual-table table{width:100%;border-collapse:collapse;min-width:520px;font-size:13px;line-height:1.8;text-align:left}
.manual-table th{background:#f6f6f6;font-size:12px;font-weight:600;color:#333}
.manual-table th,.manual-table td{padding:13px 16px;vertical-align:top;border-bottom:1px solid #ececec}
.manual-table td{color:#626262}.manual-table tr:last-child td{border-bottom:0}
.manual-table td:first-child{min-width:110px;color:#363636}
.manual-note{padding:16px 20px;border-left:3px solid var(--brand);background:#f5f7f5;border-radius:0 8px 8px 0;margin:24px 0}
.manual-note p{margin:0;font-size:14px}.manual-note p+p{margin-top:10px}
.manual-prose :not(pre)>code{font-size:.88em;background:#f2f2f2;border-radius:4px;padding:2px 5px;color:#484848}
.manual-code{position:relative;margin:22px 0;background:#f5f5f5;border-radius:12px;overflow:hidden}
.manual-code-toolbar{display:flex;justify-content:flex-end;padding:10px 13px 0}
.manual-code-toolbar button{display:flex;align-items:center;gap:6px;font-size:11px;color:#818181;padding:3px 5px;border-radius:5px}
.manual-code-toolbar button:hover{background:#e8e8e8;color:#222}
.manual-code-toolbar svg{width:13px;height:13px;stroke-width:1.6}
.manual-code pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:8px 21px 21px;font-size:13px;line-height:1.9;color:#505050;font-family:inherit}
.manual-code pre code{font:inherit}
.manual-demo{margin:26px 0 34px;background:#fff;border:1px solid #e6e2da;border-radius:16px;overflow:hidden}
.manual-video-stage{position:relative;padding:0;background:#fafbf7;overflow:hidden}
.manual-video-stage video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#171717}
.manual-video-stage>button{position:absolute;inset:0;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff;background:linear-gradient(0deg,#0006,#0001)}
.manual-video-stage>button[hidden]{display:none}
.manual-video-stage>button>span{width:52px;height:52px;display:grid;place-items:center;border-radius:50%;background:#fff;color:#161616;box-shadow:0 4px 18px #0002}
.manual-video-stage>button:hover>span{background:var(--brand)}
.manual-video-stage>button svg{width:20px;height:20px;margin-left:2px}
.manual-video-stage>button strong{font-size:12px;font-weight:500;color:#fff;text-shadow:0 1px 3px #0005}
.manual-demo figcaption{margin:0;padding:14px 18px;display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;border-top:1px solid #e6e2da;background:#fafbf7}
.manual-artifact{display:inline-flex;align-items:center;gap:8px;color:#248b4d;font-size:13px;font-weight:500;text-decoration:underline;text-decoration-color:#248b4d55;text-underline-offset:3px}
.manual-artifact svg{width:16px;height:16px;color:#8aa893;flex:none;stroke-width:1.6}
.manual-artifact:hover{color:#1a6b3a}
.manual-practice{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;background:linear-gradient(90deg,#46dc83,#2dce70);color:#fff;font-weight:600;font-size:14px;text-decoration:none;border-radius:8px}
.manual-practice:hover{filter:brightness(1.05);color:#fff}
.manual-article-footer{margin-top:46px;padding-top:24px;border-top:1px solid #eaeaea;display:flex;align-items:center;justify-content:space-between}
.manual-article-footer button{display:flex;align-items:center;gap:7px;padding:9px 14px;border-radius:999px;font-size:12px;background:#f3f3f3;color:#333}
.manual-article-footer button:hover{background:#e9e9e9}.manual-article-footer svg{width:13px;height:13px}
.manual-article-footer>a{font-size:10px;color:#969696}
.manual-pagination{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}
.manual-pagination>a{display:flex;flex-direction:column;align-items:flex-start;gap:9px;padding:14px 0}
.manual-pagination>a:last-child{align-items:flex-end;text-align:right}
.manual-pagination small{font-size:10px;color:#929292}.manual-pagination span{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500}
.manual-pagination svg{width:15px;height:15px;color:#777}.manual-pagination a:hover{color:#168446}
@media(max-width:1199px){
}
@media(max-width:1000px){
  .container.manual-page{padding-top:32px;padding-inline:24px}
}
@media(max-width:600px){
  .container.manual-page{padding:27px 18px 32px}
  .manual-header h1{font-size:28px}.manual-breadcrumb{font-size:10px;margin-bottom:15px}
  .manual-toc{margin:21px 0 27px;padding:0 15px}.manual-toc nav{grid-template-columns:1fr;gap:11px}
  .manual-prose{font-size:14px;line-height:1.9}.manual-prose>p:first-child{font-size:14px}
  .manual-prose h2{font-size:21px;margin-top:34px}.manual-prose h3{font-size:17px;margin-top:25px}
  .manual-prose h4{font-size:14px}.manual-prose ol,.manual-prose ul{padding-left:20px}
  .manual-code pre{padding:8px 16px 18px;font-size:12px}.manual-note{padding:14px 16px}
  .manual-note p{font-size:13px}
  .manual-video-stage>button>span{width:42px;height:42px}
  .manual-demo figcaption{flex-direction:column;align-items:stretch;padding:12px 14px}
  .manual-practice{text-align:center}
  .manual-pagination span{font-size:12px;gap:6px}
}

/* ============================================================
   Manual article `qw-*` building blocks (source: STAGING_DOCS)
   Visual language mirrors the production site but uses the
   staging palette: deep green #2b4732, mint accent #eaf0e7,
   paper surface #fafbf7, divider #e4e8e0.
   ============================================================ */

/* === Ported verbatim from learn.qwenwork.host/docs/scenarios/ecommerce.html
   Prod uses CSS vars --ink/--text/--muted/--line/--green-strong; the staging
   article has its own vars, so inline the production hex values here. === */

/* Scene heading — green left bar, numbered span prefix */
.manual-prose h3.qw-scene-title{margin:1.6rem 0 .6rem!important;padding-left:14px;font-size:19px!important;font-weight:700;color:#183c2a!important;border-left:3px solid #a8cbb6;line-height:1.45;display:block}
.manual-prose h3.qw-scene-title .qw-scene-idx{color:#38a267;font-weight:800;margin-right:6px;display:inline;width:auto;height:auto;background:transparent;border-radius:0;font-size:inherit}
.manual-prose .qw-sub-title{margin:28px 0 10px;font-size:16px;font-weight:650;color:#1e3a29}
.manual-prose .qw-section-desc{margin:0 0 20px;color:#77736c;font-size:13.5px;line-height:1.85}

/* Feature grid — 4-column cards (prod) */
.manual-prose .qw-feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:1.4rem 0 2rem}
.manual-prose .qw-feat-card{background:linear-gradient(165deg,#fff 0%,#fafaf5 100%);border:1px solid #e6e2da;border-radius:14px;padding:22px 20px 20px;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.manual-prose .qw-feat-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px -14px rgba(50,80,60,.2);border-color:#c9d8cd}
.manual-prose .qw-feat-card .qw-feat-ic{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px;background:linear-gradient(135deg,#eafbf1,#d4f3df);color:#1ba95a;border:1px solid #b8e4ca}
.manual-prose .qw-feat-card h4{margin:0 0 6px;font-size:15px;color:#18181b;font-weight:700}
.manual-prose .qw-feat-card p{margin:0;font-size:13px;color:#77736c;line-height:1.65}

/* Inline figures */
.manual-prose .qw-inline-fig{margin:1rem 0 1.4rem}
.manual-prose .qw-inline-fig img,.manual-prose .qw-zoom{max-width:100%;border:1px solid #e6e2da;border-radius:10px;box-shadow:0 4px 12px -8px rgba(90,60,30,.28);background:#fafaf5;display:block;cursor:zoom-in}
.manual-prose .qw-inline-fig figcaption{font-size:12px;color:#77736c;text-align:center;margin-top:6px}

/* Setup steps block — prod beige/orange theme */
.manual-prose .qw-setup{border:1px solid #e6e2da;border-radius:16px;background:linear-gradient(180deg,#faf7f0 0%,#fff 60%);padding:26px 32px 30px;margin:1.6rem 0 2.2rem;box-shadow:0 6px 24px -18px rgba(90,60,30,.22)}
.manual-prose .qw-setup h3{margin-top:0!important;display:flex;align-items:center;gap:10px;color:#3a2a12!important;font-size:17px;padding-top:.4rem;border:0}
.manual-prose .qw-setup h3::before{content:'';display:inline-block;width:6px;height:22px;border-radius:3px;background:linear-gradient(180deg,#e8a75c,#c07530)}
.manual-prose .qw-setup-step{position:relative;padding:14px 0 18px 44px;border-top:1px dashed #e6dfcd;display:block}
.manual-prose .qw-setup-step:first-of-type{border-top:0;padding-top:6px}
.manual-prose .qw-setup-step:last-of-type{padding-bottom:0}
.manual-prose .qw-setup-num{position:absolute;left:0;top:14px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#5c4a1a;background:#f2e6c8;border-radius:50%;border:1px solid #d9c48c;box-shadow:0 2px 6px -3px rgba(120,80,30,.35)}
.manual-prose .qw-setup-step-title{font-size:15.5px;font-weight:700;color:#3a2a12;line-height:1.5;margin-top:2px;grid-column:unset}
.manual-prose .qw-setup-desc{margin:.5rem 0 .8rem!important;font-size:14px;color:#77736c;line-height:1.75;grid-column:unset}
.manual-prose .qw-setup-imgs{display:grid;gap:12px;margin-top:8px;grid-column:unset}
.manual-prose .qw-setup-imgs[data-cols="1"]{grid-template-columns:minmax(0,560px);justify-content:start}
.manual-prose .qw-setup-imgs[data-cols="2"]{grid-template-columns:repeat(2,1fr)}
.manual-prose .qw-setup-imgs[data-cols="3"]{grid-template-columns:repeat(3,1fr)}
.manual-prose .qw-setup-imgs[data-cols="4"]{grid-template-columns:repeat(4,1fr)}
.manual-prose .qw-setup-imgs figure{margin:0;display:flex;flex-direction:column;gap:6px;min-width:0}
.manual-prose .qw-setup-imgs img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top;border:1px solid #e6e2da;border-radius:10px;box-shadow:0 4px 12px -8px rgba(90,60,30,.28);background:#fafaf5;cursor:zoom-in;transition:transform .18s ease}
.manual-prose .qw-setup-imgs.qw-free-ratio img{aspect-ratio:auto;object-fit:contain;max-height:none;background:#fff}
.manual-prose .qw-setup-imgs img:hover{transform:translateY(-2px)}
.manual-prose .qw-setup-imgs figcaption{font-size:12px;color:#77736c;text-align:center;line-height:1.4}

/* Prompt panel is now replaced by .make-same-btn (see below). We keep a thin
   fallback skin for any legacy occurrence that slipped past the adapter. */
.manual-prose .qw-prompt-panel,.manual-prose .qw-prompt-box{margin:18px 0 24px;background:#f6f8f2;color:#2b4732;border:1px solid #e4e8e0;border-radius:12px;padding:14px 16px;position:relative}
.manual-prose .qw-prompt-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}
.manual-prose .qw-prompt-title{font-size:12px;font-weight:650;color:#2b4732;letter-spacing:.3px}
.manual-prose .qw-prompt-copy,.manual-prose .qw-copy-btn{appearance:none;border:1px solid #c7d2bf;background:transparent;color:#2b4732;font-size:11px;padding:5px 12px;border-radius:999px;cursor:pointer;transition:background .18s}
.manual-prose .qw-prompt-copy:hover,.manual-prose .qw-copy-btn:hover{background:#eaf0e7}
.manual-prose .qw-prompt-scroll{max-height:260px;overflow-y:auto}
.manual-prose .qw-prompt-text{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.8;color:#2b4732;white-space:pre-wrap}

/* "一键做同款" CTA — replaces every prompt panel in the manual. */
.manual-prose .make-same-btn{display:flex;align-items:center;gap:14px;margin:22px 0 28px;padding:16px 20px;background:linear-gradient(135deg,#2b4732 0%,#3a5e42 100%);color:#f6f8f2;border-radius:14px;text-decoration:none;box-shadow:0 4px 16px #13200914;transition:transform .18s,box-shadow .18s,background .18s}
.manual-prose .make-same-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px #13200922;background:linear-gradient(135deg,#2b4732 0%,#477050 100%);text-decoration:none;color:#fff}
.manual-prose .make-same-btn:visited,.manual-prose .make-same-btn:focus{color:#f6f8f2;text-decoration:none}
.manual-prose .make-same-btn .make-same-ic{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:40px;height:40px;border-radius:10px;background:#ffffff22;color:#eaf0e7}
.manual-prose .make-same-btn .make-same-ic svg{width:18px;height:18px}
.manual-prose .make-same-btn .make-same-body{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.manual-prose .make-same-btn .make-same-label{font-size:15px;font-weight:650;color:#fff;letter-spacing:.2px}
.manual-prose .make-same-btn .make-same-sub{font-size:12px;color:#c9d7c0;line-height:1.5}

/* Accordion items — ported verbatim from prod (/docs/scenarios/ecommerce.html).
   One bordered container wraps all items; each item has a clickable head and
   a body that is hidden by default. `.open` on the item reveals the body.
   docs-adapter.js wires the click handlers and keeps the first item open. */
.manual-prose .qw-acc{border:1px solid #e6e2da;border-radius:14px;overflow:hidden;background:#fff;margin:1rem 0 1.6rem}
.manual-prose .qw-acc-cat{padding:12px 20px;font-size:12px;letter-spacing:.6px;color:#38a267;background:#f3faf5;border-top:1px solid #e4ece6;border-bottom:1px solid #e4ece6;font-weight:700}
.manual-prose .qw-acc-cat:first-child{border-top:0}
.manual-prose .qw-acc-item{border-bottom:1px solid #e6e2da;background:transparent;border-radius:0;margin:0;overflow:visible}
.manual-prose .qw-acc-item:last-child{border-bottom:0}
.manual-prose .qw-acc-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;cursor:pointer;user-select:none;transition:background .15s;list-style:none;background:transparent}
.manual-prose .qw-acc-head::-webkit-details-marker{display:none}
.manual-prose .qw-acc-head:hover{background:#fafaf5}
.manual-prose .qw-acc-head .qw-acc-title{display:flex;align-items:baseline;gap:12px;min-width:0;flex:1;flex-direction:row}
.manual-prose .qw-acc-head h5{margin:0;font-size:15.5px;font-weight:700;color:#18181b;flex-shrink:0}
.manual-prose .qw-acc-head .qw-acc-desc{color:#77736c;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin:0;line-height:1.5}
.manual-prose .qw-acc-head .qw-acc-toggle{display:inline-flex;flex:0 0 auto;color:#a19d96;font-size:12px;transition:transform .2s}
.manual-prose .qw-acc-item.open .qw-acc-toggle{transform:rotate(180deg)}
.manual-prose .qw-acc-ic{display:none}
.manual-prose .qw-acc-body{display:none;padding:4px 22px 24px;font-size:13px;line-height:1.9;color:#494641}
.manual-prose .qw-acc-item.open .qw-acc-body{display:block}
.manual-prose .qw-acc-fulldesc{color:#494641;font-size:14px;margin:0 0 14px}
.manual-prose .qw-acc-spec{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.manual-prose .qw-acc-spec span{font-size:12px;padding:4px 10px;border-radius:999px;background:#f3faf5;color:#168446;border:1px solid #d6ebdf;display:inline-flex;align-items:center;gap:6px}
.manual-prose .qw-acc-spec span b{color:#18181b;font-weight:600;margin-right:6px}
.manual-prose .qw-acc-io{display:grid;grid-template-columns:1fr auto 2fr;gap:16px;align-items:center;margin:0}
.manual-prose .qw-acc-io .qw-acc-arrow{color:#38a267;font-size:22px;font-weight:600;text-align:center;transform:none;display:flex;align-items:center;justify-content:center}
.manual-prose .qw-acc-io figure{margin:0;background:#fafaf5;border:1px solid #e6e2da;border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px}
.manual-prose .qw-acc-io figcaption{font-size:11px;color:#77736c;text-align:center}
.manual-prose .qw-acc-io img{width:100%;max-height:280px;object-fit:contain;display:block;border-radius:6px;background:#fff;cursor:zoom-in}
.manual-prose .qw-acc-io.multi{grid-template-columns:1fr auto 1fr}
.manual-prose .qw-acc-io .qw-acc-grid-many{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.manual-prose .qw-acc-io .qw-acc-grid-many img{max-height:130px}
.manual-prose .qw-mini-label{font-size:11px;font-weight:600;color:#2b4732;background:#eaf0e7;padding:2px 8px;border-radius:4px;letter-spacing:.3px}
@media(max-width:900px){
  .manual-prose .qw-feat-grid{grid-template-columns:repeat(2,1fr)}
  .manual-prose .qw-acc-io{grid-template-columns:1fr!important}
  .manual-prose .qw-acc-io .qw-acc-arrow{transform:rotate(90deg);justify-self:center;margin:4px 0}
  .manual-prose .qw-acc-head .qw-acc-desc{display:none}
}

/* Demo column grid (file / video grids) */
/* Demo block (file / video / prompt grids) — base matches prod site.css */
.manual-prose .qw-demo{margin:1.4rem 0;padding:0;background:#fff;border:1px solid #e6e2da;border-radius:16px;overflow:hidden}
.manual-prose .qw-demo>.qw-demo-intro{margin:0;padding:14px 20px 0;font-size:13.5px;color:#77736c;line-height:1.85}
.manual-prose .qw-demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.manual-prose .qw-demo-col{display:flex;flex-direction:column;min-width:0;padding:18px;border-left:1px solid #e6e2da}
.manual-prose .qw-demo-col:first-child{border-left:0}
.manual-prose .qw-demo-files{min-height:200px;margin:16px;padding:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border:1.5px dashed #c8d0ca;border-radius:14px;background:#fff;text-align:center}
.manual-prose .qw-demo-file{display:inline-flex;align-items:center;gap:8px;max-width:100%;font-size:14px;font-weight:650;color:#168446;background:transparent;border:0;padding:0;text-decoration:underline;text-decoration-color:#a8cbb6;text-underline-offset:4px;transition:color .2s;overflow-wrap:anywhere}
.manual-prose .qw-demo-file:hover{color:#2b4732;text-decoration-color:#168446}
/* Video/image containers inside a demo block */
.manual-prose .qw-demo-video,.manual-prose .qw-demo-art{display:block;margin:0;overflow:hidden;background:#fafbf7;max-width:100%}
.manual-prose .qw-demo-video video,.manual-prose .qw-demo-video img,.manual-prose .qw-demo-art video,.manual-prose .qw-demo-art img{display:block;max-width:100%;width:100%;height:auto;background:transparent;aspect-ratio:auto 16/9}
.manual-prose .qw-demo-art img{aspect-ratio:auto}
.manual-prose .qw-demo>video,.manual-prose .qw-demo>img{display:block;max-width:100%;width:100%;height:auto;margin:0;background:transparent;aspect-ratio:auto 16/9}
.manual-prose .qw-demo-col>video,.manual-prose .qw-demo-col>img{display:block;max-width:100%;width:100%;height:auto;margin:0 0 10px;background:transparent;aspect-ratio:auto 16/9;border-radius:8px}
.manual-prose .qw-demo .make-same-btn{margin:16px}
/* Ecommerce case card — compact: video on top, single CTA under */
.manual-prose .qw-demo.qw-demo-case{margin:22px 0 30px;padding:16px 18px;background:#fafbf7;border:1px solid #e6e2da;border-radius:14px;overflow:visible}
.manual-prose .qw-demo-case .qw-demo-video{margin:0;border-radius:10px;overflow:hidden;background:#fafbf7;border:1px solid #e6e2da}
.manual-prose .qw-demo-case .qw-demo-video video,.manual-prose .qw-demo-case .qw-demo-video img{display:block;max-width:100%;width:100%;height:auto;background:transparent;aspect-ratio:auto 16/9}
.manual-prose .qw-demo-case .make-same-btn{margin:14px 0 0}
/* Intro video (standalone inside .qw-demo-intro) */
.manual-prose .qw-demo-intro{margin:22px 0 26px}
.manual-prose .qw-demo-intro video{display:block;max-width:100%;width:100%;height:auto;border-radius:12px;background:transparent;aspect-ratio:auto 16/9}
/* Standalone video outside any wrapper — use intrinsic ratio with 16/9 fallback */
.manual-prose video{display:block;max-width:100%;width:100%;height:auto;border-radius:12px;margin:24px 0 28px;background:transparent;aspect-ratio:auto 16/9}
/* "点击做同款 →" legacy anchor — prod gradient green, full-width in demo blocks */
.manual-prose a.qw-demo-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:68px;margin:0;padding:14px 20px;background:linear-gradient(90deg,#46dc83,#2dce70);color:#fff;font-size:17px;font-weight:700;border-radius:0;text-decoration:none;transition:filter .2s,transform .2s;border:0}
.manual-prose a.qw-demo-btn:hover{filter:brightness(1.05);color:#fff;text-decoration:none}

/* Case counters / groups — prod cream/amber theme */
.manual-prose .qw-case-group{margin:2rem 0 .4rem;padding:10px 18px;background:linear-gradient(90deg,#fff6e8 0%,#fffaf2 60%,#fff 100%);border-left:4px solid #e8a75c;border-radius:0 10px 10px 0;font-size:16px;font-weight:700;color:#5c3f10;display:flex;align-items:center;gap:10px}
.manual-prose .qw-case-group .qw-case-ic{font-size:17px;width:auto;height:auto;background:transparent;border-radius:0;color:inherit;margin-right:0;display:inline}
.manual-prose .qw-case-group .qw-case-count{margin-left:auto;font-size:12px;color:#77736c;font-weight:500}

/* Reduce free aspect figure */
.manual-prose .qw-free-ratio{aspect-ratio:auto}

@media (max-width:820px){
  .manual-prose .qw-setup{padding:22px 20px}
  .manual-prose .qw-setup-step{padding-left:38px}
  .manual-prose .qw-setup-imgs[data-cols="3"],
  .manual-prose .qw-setup-imgs[data-cols="4"]{grid-template-columns:repeat(2,1fr)}
  .manual-prose h3.qw-scene-title{font-size:17px!important}
}
@media (max-width:760px){
  .manual-prose .qw-feat-grid{grid-template-columns:1fr}
  .manual-prose .qw-setup-step{grid-template-columns:unset}
  .manual-prose .qw-acc-head{flex-wrap:wrap}
}