/* line-rag-demo — 展示用樣式（深色專業風，與作品集一致） */
:root{
  --bg:#0f0f11; --surface:#18181b; --card:#2a2a30; --card2:#1c1c20;
  --border:#46464f; --border2:#606069;
  --text:#f2f3f5; --text2:#b3b7be; --text3:#82828b;
  --accent:#3b82f6; --accent2:#22d3ee; --green:#22c55e; --gold:#f59e0b;
  --line:#06c755; --purple:#a78bfa; --red:#ef4444;
  --radius:12px; --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Noto Sans TC','Inter',system-ui,-apple-system,sans-serif;
  line-height:1.6; min-height:100vh;
}

/* ---- 區塊卡片：每個 section 的標題＋內容＋按鈕都包在同一張卡片裡，避免按鈕歸屬不明 ---- */
.sec-card{background:var(--card);border:1.5px solid var(--border2);border-radius:16px;
  padding:22px 24px 24px;margin:26px 0;box-shadow:0 10px 32px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.03)}
.sec-card h2.sec{margin-top:0}
.sec-card:first-of-type{margin-top:0}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- nav ---- */
nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 22px;border-bottom:1px solid var(--border);
  position:sticky;top:0;background:rgba(10,10,13,.82);backdrop-filter:blur(10px);z-index:50;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:#fff}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--line);box-shadow:0 0 12px var(--line)}
.brand span{color:var(--accent2)}
.nav-right{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text2)}
.badge-demo{
  font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--gold);
  border:1px solid var(--gold);border-radius:20px;padding:3px 10px;
}
.nav-right a{
  display:inline-flex;align-items:center;
  background:var(--card2);border:1px solid var(--border);
  color:var(--text);font-weight:600;
  border-radius:20px;padding:6px 12px;
  transition:.15s;
}
.nav-right a:hover{border-color:var(--accent);color:#fff;text-decoration:none}

/* ---- 浮動返回按鈕 ---- */
.float-home{
  position:fixed;right:16px;bottom:16px;z-index:1000;
  display:inline-flex;align-items:center;gap:6px;
  background:var(--accent);color:#fff;font-size:13px;font-weight:700;
  padding:9px 15px;border-radius:24px;
  border:1.5px solid rgba(255,255,255,.35);
  box-shadow:0 6px 20px rgba(0,0,0,.55);
  text-decoration:none;
}
.float-home:hover{text-decoration:none;filter:brightness(1.08)}

/* ---- layout ---- */
.wrap{max-width:1100px;margin:0 auto;padding:28px 22px 60px}
.hero{margin:8px 0 26px}
.hero h1{font-size:30px;font-weight:800;margin:0 0 8px;color:#fff;letter-spacing:.3px}
.hero p{margin:0;color:var(--text2);max-width:760px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.tag{font-size:12px;font-weight:600;color:var(--text2);background:var(--card2);
  border:1px solid var(--border);border-radius:20px;padding:4px 12px}
.tag.hot{color:var(--gold);border-color:#5a4620}
.tag.cool{color:var(--accent2);border-color:#1e4a52}

h2.sec{font-size:15px;font-weight:700;color:var(--text);margin:34px 0 14px;
  display:flex;align-items:center;gap:9px}
h2.sec::before{content:"";width:4px;height:16px;background:var(--accent);border-radius:2px}

/* ---- pipeline（垂直時間軸：icon 圓在左，內容在右，向下箭頭串接） ---- */
.pipe{
  display:flex;flex-direction:column;gap:30px;padding:10px 4px 16px;
  max-width:520px;margin:0 auto;
}
.node{
  position:relative;display:flex;align-items:flex-start;gap:14px;
  background:var(--card2);border:1px solid var(--border);border-radius:10px;
  padding:12px 14px;text-align:left;transition:.35s;opacity:.5;
}
.node .step{position:static;flex:0 0 auto;font-size:11px;font-weight:800;
  font-family:var(--mono);color:#fff;background:var(--accent);border-radius:50%;
  width:22px;height:22px;line-height:22px;text-align:center;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.node.line .step{background:var(--line);color:#04331a}
.node .ic{font-size:20px;line-height:1;flex:0 0 auto;margin-top:1px}
.node .body{display:flex;flex-direction:column;min-width:0}
.node .nm{font-size:12.5px;font-weight:700;color:var(--text)}
.node .sub{font-size:10.5px;color:var(--text3);margin-top:2px;min-height:13px}
.node .ms{font-size:10px;color:var(--accent2);font-family:var(--mono);margin-top:5px;min-height:13px;opacity:0}
/* node 之間的向下箭頭：對齊在 step 圓圈中心正下方，整條線＋箭頭都落在 gap 內，不壓到下一個 node */
.node:not(:last-child)::after{
  content:"";position:absolute;left:25px;top:100%;transform:translateX(-50%);
  width:2px;height:19px;background:var(--border2);z-index:2;
}
.node:not(:last-child)::before{
  content:"";position:absolute;left:25px;top:calc(100% + 19px);transform:translateX(-50%);
  width:0;height:0;border-top:7px solid var(--border2);
  border-left:5px solid transparent;border-right:5px solid transparent;z-index:3;
}
.node.done:not(:last-child)::after,.node.active:not(:last-child)::after{background:var(--accent2);width:2px;box-shadow:0 0 8px var(--accent2)}
.node.done:not(:last-child)::before,.node.active:not(:last-child)::before{border-top-color:var(--accent2)}
.node.active{opacity:1;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 6px 22px rgba(59,130,246,.25);transform:translateX(2px)}
.node.active .ms{opacity:1}
.node.done{opacity:1;border-color:var(--border2)}
.node.line.active{border-color:var(--line);box-shadow:0 0 0 1px var(--line),0 6px 22px rgba(6,199,85,.22)}
.node.side{opacity:.4;background:var(--card2)}
.node.side.ping{opacity:1;border-color:var(--purple);box-shadow:0 0 0 1px var(--purple)}

/* ---- 摺疊 accordion ---- */
.acc{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--card2)}
.acc+.acc{margin-top:8px}
.acc>summary{cursor:pointer;list-style:none;padding:9px 12px;font-size:12.5px;font-weight:700;
  color:var(--text);display:flex;align-items:center;gap:8px;user-select:none}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary .cnt{margin-left:auto;font-size:11px;color:var(--text3);font-weight:500}
.acc>summary::after{content:"▾";color:var(--text3);transition:.2s;font-size:11px}
.acc[open]>summary::after{transform:rotate(180deg)}
.acc[open]>summary{border-bottom:1px solid var(--border)}
.acc .abody{padding:10px 11px}

/* 下方技術說明的大摺疊 */
.acc-lg>summary{padding:14px 18px;font-size:15px;color:#fff}
.acc-lg>summary .ic{font-size:17px}
.acc-lg{background:var(--card)}
.acc-lg .abody{padding:6px 18px 18px}

/* ---- 設計重點：條列 ---- */
.dlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.dlist li{display:flex;gap:13px;align-items:flex-start;background:var(--card);
  border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:10px;padding:13px 16px}
.dlist .ic{font-size:22px;line-height:1.2;flex-shrink:0}
.dlist .tx h4{margin:0 0 3px;font-size:14.5px;color:#fff}
.dlist .tx p{margin:0;font-size:13px;color:var(--text2)}

/* ---- 我做了什麼：專業條列 ---- */
.didblock{background:var(--card);border:1px solid var(--border2);border-radius:12px;padding:18px 20px}
.didblock>p.lead{margin:0 0 14px;font-size:13.5px;color:var(--text2)}
.did{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}
.did li{padding-left:2px}
.did .h{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#fff;margin-bottom:3px}
.did .h .ic{font-size:17px}
.did .d{font-size:13px;color:var(--text2);margin:0;padding-left:25px}
.did .d b{color:var(--accent2);font-weight:600}
.didblock .foot{margin:15px 0 0;padding-top:13px;border-top:1px solid var(--border);
  font-size:12.5px;color:var(--text3)}

footer{margin-top:46px;padding-top:18px;border-top:1px solid var(--border);
  font-size:12px;color:var(--text3);text-align:center}

/* ===== product-seo demo 專屬 ===== */
.runbar{display:flex;align-items:center;gap:12px;margin:16px 0 2px;padding-top:14px;border-top:1px dashed var(--border);flex-wrap:wrap}
.runbar button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 16px;font-weight:700;cursor:pointer;font-size:13px;font-family:inherit;box-shadow:0 3px 10px rgba(59,130,246,.35);transition:.15s}
.runbar button:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}
.runbar button.alt{background:var(--card2);border:1px solid var(--border2);color:var(--text);box-shadow:none}
.runbar button:disabled{opacity:.5;cursor:not-allowed}
.runhint{font-size:12px;color:var(--text3)}
.node.yida.active{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),0 6px 22px rgba(245,158,11,.22)}
.node.social.active{border-color:var(--purple);box-shadow:0 0 0 1px var(--purple),0 6px 22px rgba(167,139,250,.25)}

.picker{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.pchip{background:var(--card2);border:1px solid var(--border);border-radius:8px;padding:7px 12px;font-size:12.5px;color:var(--text);cursor:pointer;font-family:inherit}
.pchip.sel{border-color:var(--accent);color:#fff;background:var(--card)}

.ba{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:820px){.ba{grid-template-columns:1fr}}
.pcard{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:16px;min-height:300px}
.pcard.before{border-style:dashed;opacity:.92}
.pcard .ptag{display:inline-block;font-size:11px;font-weight:700;border-radius:6px;padding:2px 9px;margin-bottom:12px}
.pcard.before .ptag{color:var(--text3);background:var(--card2);border:1px solid var(--border)}
.pcard.after .ptag{color:#04331a;background:var(--green)}
.pimg{height:120px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:40px;margin-bottom:12px;border:1px solid var(--border)}
.pimg.empty{background:repeating-linear-gradient(45deg,var(--card2),var(--card2) 10px,#0c1426 10px,#0c1426 20px);color:var(--text3);font-size:13px}
.pimg.full{background:linear-gradient(135deg,#13294a,#0e2236)}
.pfield{margin-bottom:11px}
.pfield .k{font-size:10.5px;color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:3px}
.pfield .v{font-size:13px;color:var(--text);line-height:1.55}
.pfield .v.empty{color:var(--text3);font-style:italic}
.pfield ul{margin:4px 0;padding-left:18px}
.pfield li{font-size:12.5px;color:var(--text2);margin:2px 0}
.ptags-row{display:flex;flex-wrap:wrap;gap:5px;margin-top:4px}
.ptg{font-size:11px;color:var(--accent2);background:var(--card2);border:1px solid #1e4a52;border-radius:5px;padding:1px 7px}
.typing-cur{color:var(--accent2);font-weight:700}

.social-out{display:none}
.social-out.show{display:block}
.sp{background:var(--card2);border:1px solid var(--border);border-radius:10px;padding:14px}
.sp .sp-head{display:flex;align-items:center;gap:9px;margin-bottom:9px}
.sp .sp-av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#a78bfa,#22d3ee);display:flex;align-items:center;justify-content:center;font-size:15px}
.sp .sp-name{font-size:13px;font-weight:700;color:#fff}
.sp .sp-name span{display:block;font-size:10.5px;color:var(--text3);font-weight:400}
.sp .sp-body{font-size:13px;color:var(--text);line-height:1.6;white-space:pre-wrap}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:13px}
.metric{background:var(--card2);border:1px solid var(--border);border-radius:9px;padding:10px;text-align:center}
.metric .m-v{font-size:20px;font-weight:800;color:#fff;font-family:var(--mono)}
.metric .m-k{font-size:10.5px;color:var(--text3);margin-top:2px}
.back-note{font-size:11.5px;color:var(--text3);margin-top:10px}

/* ===== handle diff / JSON-LD / yida sync chips (區塊3擴充) ===== */
.handle-badge{display:none;margin-left:0;margin-top:6px;font-size:10.5px;font-weight:700;color:var(--green);
  background:rgba(34,197,94,.08);border:1px solid #1f5c34;border-radius:6px;padding:2px 8px}
.handle-badge.show{display:inline-block}
.ptg.jsonld{color:var(--purple);border-color:#3d3168}
.ptg.sync{color:var(--green);border-color:#1f5c34}

/* ===== 區塊4/9：2欄並排子卡（沿用 .ba 同款 820px 斷點） ===== */
.subgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:8px}
@media(max-width:820px){.subgrid{grid-template-columns:1fr}}
.subcard{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:16px}
.subcard h3{margin:0 0 8px;font-size:14px;color:#fff}
.sc-desc{font-size:12.5px;color:var(--text2);margin:0 0 12px;line-height:1.6}
.sc-desc code{font-family:var(--mono);font-size:11.5px;color:var(--accent2);background:var(--card2);border-radius:4px;padding:1px 5px}

/* ---- 批次下架：跨平台整合流程 chip 串 + 回饋報表 ---- */
.archive-flow .cf-chip{flex-direction:column;align-items:flex-start;gap:2px;padding:7px 12px}
.cf-plat{font-size:9px;font-weight:800;letter-spacing:.4px;text-transform:uppercase;opacity:.75}
.cf-chip.cf-local.active,.cf-chip.cf-local.done{border-color:var(--accent2);box-shadow:0 0 0 1px var(--accent2)}
.cf-chip.cf-shopify.active,.cf-chip.cf-shopify.done{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}
.cf-chip.cf-yida.active,.cf-chip.cf-yida.done{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.archive-report{margin-top:14px}
.ar-empty{padding:14px;text-align:center;font-size:11.5px;color:var(--text3);border:1.5px dashed var(--border2);border-radius:10px}
.ar-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:10px}
.ar-stat{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 6px;text-align:center}
.ar-stat.good{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.06)}
.ar-stat.warn{border-color:rgba(245,158,11,.35);background:rgba(245,158,11,.06)}
.ar-v{font-size:19px;font-weight:800;color:#fff;font-family:var(--mono)}
.ar-stat.good .ar-v{color:var(--green)}
.ar-stat.warn .ar-v{color:var(--gold)}
.ar-k{font-size:10px;color:var(--text3);margin-top:2px}
.ar-log{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 12px}
.ar-log-line{font-size:11px;font-family:var(--mono);padding:3px 0;color:var(--text2)}
.ar-log-line.ok{color:#86efac}
.ar-log-line.bad{color:#fca5a5}
.ar-log-line b{color:var(--text)}

/* ---- collection 縮圖 pipeline chip 串 ---- */
.chip-flow{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:4px 0 2px}
.cf-chip{display:flex;align-items:center;gap:6px;background:var(--card2);border:1px solid var(--border);
  border-radius:20px;padding:6px 12px;font-size:12px;color:var(--text2);opacity:.5;transition:.3s}
.cf-chip .cf-ic{font-size:14px}
.cf-chip.active{opacity:1;border-color:var(--accent2);color:var(--text);box-shadow:0 0 0 1px var(--accent2)}
.cf-chip.done{opacity:1;border-color:var(--border2);color:var(--text)}
.cf-arrow{color:var(--text3);font-size:13px}

/* ---- collection 縮圖生成結果預覽 ---- */
.cf-thumb-row{display:flex;align-items:center;gap:12px;margin:14px 0 4px}
.cf-thumb-box{flex:1;text-align:center;min-width:0}
.cf-thumb-arrow{color:var(--text3);font-size:16px;flex:0 0 auto}
.cf-thumb{height:92px;border-radius:10px;border:1px solid var(--border);position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;transition:.4s;color:#fff}
.cf-thumb.empty{background:repeating-linear-gradient(45deg,var(--card2),var(--card2) 10px,#0c1426 10px,#0c1426 20px);
  color:var(--text3);font-size:12px}
.cf-thumb-ic{font-size:26px;line-height:1;margin-bottom:6px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.35))}
.cf-thumb-nm{font-size:11.5px;font-weight:700;padding:0 8px;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.cf-thumb-badge{position:absolute;top:6px;right:6px;background:rgba(34,197,94,.92);color:#06240f;font-size:9.5px;
  font-weight:800;padding:2px 6px;border-radius:10px;letter-spacing:.3px}
.cf-thumb-label{font-size:10.5px;color:var(--text3);margin-top:6px}

/* ---- collection 推送到集合頁 + SEO/Schema/Alt 展示 ---- */
.cf-page-window{margin-top:14px}
.cf-page-body{min-height:118px}
.cf-page-empty{padding:32px 16px;text-align:center;font-size:11.5px;color:var(--text3)}
.cf-page-banner{padding:20px 16px;display:flex;align-items:center;gap:10px;color:#fff}
.cf-page-banner-ic{font-size:24px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.35))}
.cf-page-banner-nm{font-size:14px;font-weight:800;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.cf-page-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px 12px 14px}
.cf-page-sw{aspect-ratio:1;border-radius:8px;background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:16px}
.cf-page-sw::before{content:"🖼️";opacity:.55}
.cf-seo-panel{display:none;margin-top:12px}
.cf-seo-panel.show{display:block}
.cf-seo-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cf-seo-card{background:var(--card2);border:1px solid var(--border);border-radius:10px;padding:13px 14px}
.cf-seo-card h4{margin:0 0 7px;font-size:12px;color:var(--text3);font-weight:700}
.cf-seo-card p{margin:0;font-size:12px;color:var(--text);line-height:1.65}

/* ---- 區塊5：版型 tabs + 頁面線框預覽 ---- */
.pg-tabs{display:flex;gap:8px;margin-bottom:8px}
.pg-tab{background:var(--card2);border:1px solid var(--border);border-radius:20px;padding:7px 15px;
  font-size:12.5px;font-weight:700;color:var(--text2);cursor:pointer;font-family:inherit;transition:.15s}
.pg-tab:hover{border-color:var(--accent2);color:var(--text)}
.pg-tab.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 3px 10px rgba(59,130,246,.4)}
.pg-wire-window{margin:10px 0 16px}
.pg-wire-body{padding:18px}
.wf-hero{background:linear-gradient(135deg,#1d2f52,#12233f);border:1px solid var(--border2);border-radius:10px;
  padding:24px 20px;margin-bottom:14px;text-align:center}
.wf-hero .wf-h1{font-size:16.5px;font-weight:800;color:#fff;margin-bottom:8px}
.wf-hero .wf-h2{font-size:12px;color:var(--text2);margin-bottom:14px}
.wf-hero .wf-cta{display:inline-block;background:var(--accent2);color:#04263a;font-size:11.5px;font-weight:800;
  padding:8px 18px;border-radius:20px}
.wf-row{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.wf-pill{flex:1 1 auto;min-width:78px;background:var(--card2);border:1px solid var(--border);border-radius:8px;
  padding:7px 10px;font-size:11px;font-weight:700;color:var(--text2);text-align:center}
.wf-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:12px}
.wf-card{background:var(--card2);border:1px solid var(--border);border-radius:8px;padding:11px}
.wf-card .wf-ic{font-size:17px;margin-bottom:5px}
.wf-card b{display:block;font-size:12px;color:#fff;margin-bottom:4px}
.wf-card .wf-ln{font-size:10.8px;color:var(--text3);line-height:1.5}
.wf-faq{background:var(--card2);border:1px solid var(--border);border-radius:8px;padding:9px 12px;margin-bottom:7px;font-size:11.5px}
.wf-faq span:first-child{display:flex;align-items:center;color:var(--text);font-weight:700;margin-bottom:4px}
.wf-faq span:first-child::before{content:"Q";width:16px;height:16px;border-radius:50%;background:var(--purple);color:#1c1033;
  font-size:9px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;margin-right:8px;flex:0 0 auto}
.wf-faq .wf-a{display:block;padding-left:24px;color:var(--text3);font-size:11px}
.wf-cmp{width:100%;border-collapse:collapse;margin-bottom:12px;font-size:11px}
.wf-cmp th,.wf-cmp td{border:1px solid var(--border);padding:7px 8px;text-align:center;color:var(--text2)}
.wf-cmp th{background:rgba(59,130,246,.18);color:#fff;font-weight:700}
.wf-cmp tr td:first-child{color:var(--text3);text-align:left}
.wf-sticky{background:var(--gold);color:#3a2405;text-align:center;font-size:11.5px;font-weight:800;
  border-radius:8px;padding:9px;margin-top:4px}

/* ---- 區塊5：區塊庫 pill ---- */
.pill-row{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0 18px}
.pill{font-size:12px;font-weight:600;color:var(--text2);background:var(--card2);
  border:1px solid var(--border);border-radius:20px;padding:5px 13px}

/* ---- 區塊5：小型版流程圖（垂直，同款時間軸，間距略緊湊） ---- */
.pipe-sm .node{padding:10px 12px}
.pipe-sm .nm{font-size:11.5px}
.pipe-sm{gap:24px;max-width:440px}
.pipe-sm .node:not(:last-child)::after{height:13px}
.pipe-sm .node:not(:last-child)::before{top:calc(100% + 13px)}

/* ---- 區塊5：改版前後對比縮圖 ---- */
.pg-diff-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:12px;margin-top:14px}
.pg-diff-side{background:var(--card2);border:1px solid var(--border);border-radius:10px;padding:12px 14px}
.pg-diff-label{font-size:11px;font-weight:700;color:var(--text3);margin-bottom:8px;text-transform:uppercase;letter-spacing:.4px}
.pg-diff-thumb{display:flex;flex-direction:column;gap:7px}
.pgd-line{height:7px;border-radius:4px;background:var(--border2)}
.pgd-line.w95{width:95%}.pgd-line.w80{width:80%}.pgd-line.w70{width:70%}.pgd-line.w60{width:60%}.pgd-line.w50{width:50%}
.pgd-gap{font-size:10px;color:var(--text3);font-style:italic;padding:4px 0}
.pgd-new{font-size:10.5px;font-weight:800;color:#06240f;background:var(--green);border-radius:6px;padding:5px 8px;
  box-shadow:0 3px 10px rgba(34,197,94,.35)}
.pg-diff-arrow{display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--green);font-weight:800}

/* ---- 區塊5：安全發布 — 頁面內容 before/after 預覽 ---- */
.pg-preview{background:var(--card2);border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-top:14px}
.pg-preview-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--card2);border-bottom:1px solid var(--border)}
.pg-dot{width:8px;height:8px;border-radius:50%;background:var(--border2)}
.pg-url{margin-left:8px;font-size:11px;color:var(--text3);font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pg-preview-body{padding:16px 18px}
.pg-preview-body h4{margin:0 0 10px;font-size:14.5px;color:#fff}
.pg-line{margin:0 0 9px;font-size:12.5px;color:var(--text2);line-height:1.7}
.pg-patch-block{margin:4px 0 12px}
.pg-patch-empty{border:1.5px dashed var(--border2);border-radius:8px;padding:12px;font-size:11.5px;color:var(--text3);text-align:center}
.pg-patch-added{background:var(--green);border-radius:10px;padding:2px;box-shadow:0 4px 16px rgba(34,197,94,.35)}
.pg-patch-added-inner{background:#0b1c14;border-radius:8px;padding:12px 14px}
.pg-patch-banner{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.pg-patch-badge{background:var(--green);color:#06240f;font-size:10.5px;font-weight:800;border-radius:6px;padding:3px 9px}
.pg-patch-banner b{color:#fff;font-size:12.5px}
.pg-patch-note{margin-top:4px;font-size:11.5px;color:#dcfce7;text-align:center}
.pg-patch-note b{color:#86efac}

/* ---- 區塊6：部落格生成 ---- */
.topic-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tchip{background:var(--card2);border:1px solid var(--border);border-radius:20px;padding:7px 14px;
  font-size:12.5px;color:var(--text);cursor:pointer;font-family:inherit}
.tchip.sel{border-color:var(--accent);color:#fff;background:var(--card)}
.blog-out{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:14px}
.rule-list{display:flex;flex-direction:column;gap:8px}
.rule-item{display:flex;align-items:center;gap:9px;background:var(--card2);border:1px solid var(--border);
  border-radius:9px;padding:9px 13px;font-size:12.5px;color:var(--text2)}
.rl-dot{flex:0 0 9px;width:9px;height:9px;border-radius:50%;background:var(--text3)}
.rule-item.good .rl-dot{background:var(--green)}
.rule-item.warn .rl-dot{background:var(--gold)}
.rule-item.bad .rl-dot{background:var(--red)}
.rl-tx b{color:var(--text)}

/* ---- 區塊8：詞彙分類規則庫 ---- */
.sub-h{font-size:13px;font-weight:700;color:var(--text2);margin:20px 0 10px;padding-top:16px;border-top:1px dashed var(--border)}
.vocab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:4px}
.vocab-card{background:var(--card2);border:1px solid var(--border);border-radius:10px;padding:13px 14px}
.vocab-card h4{margin:0 0 9px;font-size:12.5px;color:#fff}
.vocab-row{font-size:11px;color:var(--text3);margin-bottom:6px;line-height:1.6}
.vocab-row .vocab-k{color:var(--text);font-weight:700;margin-right:4px}
.vocab-row .vocab-v{color:var(--accent2);margin-left:4px}

/* ---- 區塊8：優化前後效果對比 ---- */
.sq-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.sq-compare{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:14px;margin-bottom:12px}
.sq-side{border-radius:12px;padding:16px 18px}
.sq-before{background:rgba(239,68,68,.08);border:1.5px solid rgba(239,68,68,.35)}
.sq-after{background:rgba(34,197,94,.1);border:1.5px solid var(--green)}
.sq-label{font-size:11px;font-weight:700;color:var(--text2);margin-bottom:8px;text-transform:uppercase;letter-spacing:.4px}
.sq-count{font-size:30px;font-weight:800;color:#fca5a5;font-family:var(--mono)}
.sq-count span{font-size:12px;font-weight:600;color:var(--text3);font-family:inherit;margin-left:4px}
.sq-count.good{color:#4ade80}
.sq-noise-title{font-size:11px;color:var(--text3);margin:12px 0 6px;font-weight:700}
.sq-noise{margin:0;padding-left:18px;font-size:11px;color:var(--text3);line-height:1.7}
.sq-arrow{display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--green);font-weight:800}
.sq-trace{display:flex;flex-wrap:wrap;align-items:center;gap:6px;background:var(--card2);border:1px solid var(--border);
  border-radius:10px;padding:12px 14px;margin-bottom:6px}
.sq-step{font-size:11px;color:var(--text2);background:var(--card);border:1px solid var(--border);border-radius:6px;padding:4px 9px;font-family:var(--mono)}
.sq-step-arrow{color:var(--text3);font-size:11px}

/* ---- 區塊8：搜尋加權再排序 ---- */
.search-row{margin:2px 0 10px}
.search-row input{width:100%;background:var(--card2);border:1px solid var(--border);border-radius:8px;
  padding:10px 13px;font-size:13px;color:var(--text);font-family:inherit}
.search-row input:focus{outline:none;border-color:var(--accent)}
.type-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
.type-chips .tchip{padding:5px 12px;font-size:11.5px}
.search-list{display:flex;flex-direction:column;gap:9px}
.s-item{background:var(--card2);border:1px solid var(--border);border-radius:10px;padding:12px 14px;transition:.25s}
.s-item.dim{opacity:.4}
.s-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.s-title{font-size:13.5px;font-weight:700;color:#fff}
.s-score{font-family:var(--mono);font-size:12px;color:var(--accent2);flex-shrink:0}
.s-meta{display:flex;gap:8px;margin-top:4px}
.s-vendor,.s-type{font-size:11px;color:var(--text3);background:var(--card2);border:1px solid var(--border);border-radius:5px;padding:1px 7px}
.s-snip{font-size:12px;color:var(--text2);margin-top:6px;line-height:1.5}
.s-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.s-badge{font-size:10.5px;font-weight:700;color:var(--accent2);background:var(--card2);border:1px solid #1e4a52;border-radius:5px;padding:1px 7px}

.chart-note{font-size:11px;color:var(--text3);margin-top:8px;margin-bottom:16px;line-height:1.6}

/* ---- 區塊9：JSON-LD / GEO 靜態列表 ---- */
.jsonld-list,.dlist-sm{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-direction:column;gap:7px;font-size:12.5px;color:var(--text2)}
.acc pre{background:var(--card2);border:1px solid var(--border);border-radius:8px;padding:12px;overflow-x:auto;margin:8px 0 0}
.acc pre code{font-family:var(--mono);font-size:11.5px;color:var(--text2);white-space:pre}

/* ===== 手機 RWD 修正 ===== */
/* ---- 整合實況：三視窗 macOS 風格展示 ---- */
.showcase-row{display:grid;grid-template-columns:1.15fr 1.15fr .8fr;gap:14px;margin:14px 0 6px}
.mac-window{background:var(--card2);border:1px solid var(--border);border-radius:12px;overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,.35);display:flex;flex-direction:column}
.mac-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--card2);border-bottom:1px solid var(--border)}
.mac-dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.mac-dot.r{background:#ef4444}.mac-dot.y{background:#f59e0b}.mac-dot.g{background:#22c55e}
.mac-title{margin-left:8px;font-size:11px;font-weight:700;color:var(--text2);letter-spacing:.3px}
.mac-url{margin-left:8px;font-size:10.5px;color:var(--text3);font-family:var(--mono);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mac-badge{margin-left:auto;font-size:10px;font-weight:700;color:var(--purple);background:rgba(167,139,250,.14);
  border:1px solid rgba(167,139,250,.35);border-radius:10px;padding:2px 8px}
.mac-body{padding:14px;font-size:12px;flex:1}

/* chat 面板 */
.sw-msg{border-radius:10px;padding:8px 11px;margin-bottom:9px;font-size:11.5px;line-height:1.6}
.sw-msg.user{background:var(--card2);color:var(--text2);margin-left:22px}
.sw-msg.bot{background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.25);color:var(--text)}
.sw-msg.bot b{color:var(--accent2);font-size:10.5px}
.sw-code{background:#0d0d10;border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:9px;
  font-family:var(--mono);font-size:10.3px;color:#8fe3b0;line-height:1.65;overflow-x:auto}
.sw-check-list{background:var(--card2);border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:9px}
.sw-check-item{font-size:11.5px;color:var(--text);display:flex;align-items:center;gap:6px}
.sw-ok{color:var(--green);font-weight:800}
.sw-tag{margin-left:auto;font-size:10px;font-weight:700;color:var(--gold);background:rgba(245,158,11,.14);border-radius:8px;padding:1px 7px}
.sw-check-item-sub{font-size:10.3px;color:var(--text3);margin-top:5px;line-height:1.6}
.sw-cta{text-align:center;background:var(--accent);color:#fff;font-size:11.5px;font-weight:700;border-radius:8px;padding:8px;cursor:default}

/* ---- 商品頁面即時預覽（區塊3） ---- */
.pp-window{margin-top:16px}
.pp-body{min-height:150px}
.pp-empty{padding:36px 16px;text-align:center;font-size:11.5px;color:var(--text3)}
.pp-layout{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:16px}
.pp-media{aspect-ratio:1;border-radius:10px;background:linear-gradient(135deg,var(--card),var(--card2));
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.pp-media-ic{font-size:40px}
.pp-title{margin:0 0 6px;font-size:15px;color:#fff}
.pp-price{font-size:14px;font-weight:800;color:var(--accent2);margin-bottom:10px}
.pp-price span{font-size:11px;font-weight:600;color:var(--text3);margin-left:6px}
.pp-bullets{margin:0 0 12px;padding-left:18px;font-size:11.5px;color:var(--text2);line-height:1.7}
.pp-cta{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:8px 18px;font-weight:700;font-size:12.5px;cursor:default;opacity:.85}
.pp-seo-strip{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 16px}
.pp-seo-tag{font-size:10.5px;color:var(--green);background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);
  border-radius:20px;padding:4px 10px}

/* dashboard 面板 */
.sw-dash-body{padding:12px}
.sw-dash-head{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;font-weight:700;color:#fff;margin-bottom:10px}
.sw-newbtn{background:var(--purple);color:#1c1033;border:none;border-radius:7px;padding:5px 10px;font-size:10.5px;font-weight:800;cursor:default}
.sw-table{width:100%;border-collapse:collapse;font-size:10.8px;margin-bottom:12px}
.sw-table th{text-align:left;color:var(--text3);font-weight:700;padding:5px 6px;border-bottom:1px solid var(--border);font-size:10px}
.sw-table td{padding:6px 6px;border-bottom:1px solid var(--border);color:var(--text2)}
.sw-pill{font-size:9.5px;font-weight:800;padding:2px 7px;border-radius:8px;white-space:nowrap}
.sw-pill-red{background:rgba(239,68,68,.15);color:#fca5a5}
.sw-pill-green{background:rgba(34,197,94,.15);color:#86efac}
.sw-pill-gold{background:rgba(245,158,11,.15);color:#fcd34d}
.sw-pill-gray{background:var(--card2);color:var(--text3)}
.sw-donut-row{display:flex;align-items:center;gap:12px}
.sw-donut{width:56px;height:56px;border-radius:50%;position:relative;flex:0 0 auto}
.sw-donut-c{position:absolute;inset:9px;background:var(--card);border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;color:#fff}
.sw-donut-legend{display:flex;flex-direction:column;gap:5px;font-size:10.5px;color:var(--text2)}
.sw-donut-legend i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px}

/* 手機 面板 */
.sw-phone{background:#08080a}
.phone-bar{display:flex;justify-content:space-between;padding:8px 14px 4px;font-size:10px;color:var(--text2);font-weight:700}
.phone-head{text-align:center;font-size:12px;font-weight:700;color:#fff;padding:4px 0 10px;border-bottom:1px solid var(--border)}
.phone-body{padding:12px}
.sw-msg.small{font-size:11px}
.sw-quickbtn{background:var(--accent2);color:#04263a;text-align:center;font-size:10.8px;font-weight:800;
  border-radius:16px;padding:7px 10px;margin:0 0 9px;cursor:default}

@media(max-width:960px){.showcase-row{grid-template-columns:1fr}}

@media (max-width:640px){
  html,body{overflow-x:hidden;max-width:100%}
  .wrap{padding-left:15px;padding-right:15px}
  nav{flex-wrap:wrap;row-gap:8px;padding:11px 14px}
  .brand{font-size:15px}
  .nav-right{gap:10px;font-size:12px}
  .badge-demo{font-size:10px;padding:2px 8px}
  .nav-right a{padding:10px 14px;font-size:12.5px}
  .hero h1{font-size:23px;line-height:1.3;overflow-wrap:break-word}
  .hero p{font-size:13.5px}
  .float-home{padding:7px 12px;font-size:12px;bottom:calc(16px + env(safe-area-inset-bottom))}
  .sec-card{padding:16px 14px 18px;margin:16px 0;border-radius:14px}

  /* 新區塊（4-9）手機修正 */
  .runbar{gap:8px}
  .chip-flow{gap:6px}
  .cf-chip{font-size:11px;padding:5px 10px}
  .ar-stats{grid-template-columns:repeat(2,1fr)}
  .pipe{max-width:100%}
  .pipe-sm{max-width:100%}
  .node{padding:10px 12px;gap:11px}
  .s-top{flex-wrap:wrap}
  .subgrid{gap:12px}
  .vocab-grid{grid-template-columns:1fr}
  .sq-compare{grid-template-columns:1fr}
  .sq-arrow{transform:rotate(90deg);padding:2px 0}
  .cf-seo-grid{grid-template-columns:1fr}
  .cf-page-grid{grid-template-columns:repeat(2,1fr)}
  .pp-layout{grid-template-columns:1fr}
  .pp-media{max-width:100px;margin:0 auto}
  .pg-diff-row{grid-template-columns:1fr}
  .pg-diff-arrow{transform:rotate(90deg);padding:2px 0}
}