/* ===== 微晶套件详情页 · 008系富框架（锚点 product-nl008-4）· 共享样式 =====
   本文件为唯一微晶详情页样式源；所有 product-*.html 微晶页统一链接本文件，
   不再内联重复 CSS。结构/类名对齐 product-nl008-4（008系富框架）。
   修改本文件即全站微晶页同步生效。 */
:root{--accent:#36A0FF;--accent-ink:#1A6FCC;--ink:#0F172A;--ink-2:#475569;--muted:#94A3B8;--line:#E2E8F0;--bg-soft:#F8FAFC;--bg:#FFFFFF;--dark:#0F172A}
.pd-hero{padding:120px 0 36px;background:linear-gradient(180deg,#F4F9FF 0%,#FFFFFF 100%)}
.pd-hero .wrap{max-width:1100px}
.pd-eyebrow{display:inline-block;font-size:12.5px;letter-spacing:.18em;color:var(--accent);font-weight:600;margin-bottom:14px}
.pd-hero h1{font-size:clamp(28px,3.4vw,42px);font-weight:600;letter-spacing:-.02em;line-height:1.2;word-break:keep-all;overflow-wrap:break-word}
.pd-hero .sub{color:var(--ink-2);margin-top:14px;font-size:17px;max-width:60ch;line-height:1.6}
.pd{padding:24px 0 0}
.pd .wrap{max-width:1100px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:24px}
.crumb a:hover{color:var(--accent)}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.g-main{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;aspect-ratio:1/1}
.g-main img{width:100%;height:100%;object-fit:cover;display:block}
.g-badge{position:absolute;top:12px;left:12px;z-index:2;font-size:12px;color:#fff;background:rgba(15,23,42,.55);border-radius:6px;padding:4px 10px;backdrop-filter:blur(2px)}
.g-thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.g-thumbs .thumb{width:78px;height:78px;border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;padding:0;background:#fff;transition:border-color .2s}
.g-thumbs .thumb.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(54,160,255,.18)}
.g-thumbs .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pd-info .pd-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.pd-info .pd-badges span{font-size:12px;color:var(--ink-2);border:1px solid var(--line);border-radius:6px;padding:5px 12px;background:var(--bg-soft)}
.pd-info .lead{color:var(--ink-2);font-size:15.5px;line-height:1.7;margin-bottom:22px}
.pd-actions{display:flex;gap:14px;margin-bottom:30px;flex-wrap:wrap}
.pd-spec h2{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-weight:600;font-size:19px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.pd-spec h2::before{content:"";width:4px;height:18px;background:var(--accent);border-radius:2px;display:inline-block}
.pd-spec table{width:100%;border-collapse:collapse;font-size:14px}
.pd-spec td{padding:12px 6px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top}
.pd-spec td:first-child{color:var(--ink);font-weight:500;width:130px}
.pd-spec td a{color:var(--accent);text-decoration:none;font-weight:500;border-bottom:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}
.pd-spec td a:hover{text-decoration:underline}
.sec{margin-top:64px}
.sec-head{margin-bottom:26px}
.sec-head .s-kicker{display:block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:8px}
.sec-head h2{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-weight:600;font-size:24px;letter-spacing:-.01em;word-break:keep-all}
.core-lead{color:var(--ink-2);font-size:15.5px;line-height:1.75;max-width:74ch;margin-bottom:28px}
.core-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.core-item{border:1px solid var(--line);border-radius:8px;padding:24px 24px;background:#fff}
.core-item h3{font-size:16.5px;font-weight:600;margin-bottom:10px;word-break:keep-all}
.core-item h3::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--accent);margin-right:10px;vertical-align:middle}
.core-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:st}
.step{position:relative;padding:22px 18px 22px 22px;border:1px solid var(--line);border-radius:8px;background:#fff}
.step::before{counter-increment:st;content:counter(st);position:absolute;top:-12px;left:18px;width:28px;height:28px;background:var(--accent);color:#fff;border-radius:50%;font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center}
.step h3{font-size:15px;font-weight:600;margin:6px 0 8px;word-break:keep-all}
.step p{font-size:13px;color:var(--ink-2);line-height:1.6}
.notice{margin-top:24px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;padding:18px 22px;background:var(--bg-soft)}
.notice h3{font-size:15px;font-weight:600;margin-bottom:8px}
.notice ul{margin:0;padding-left:20px;color:var(--ink-2);font-size:14px;line-height:1.7}
.fit-card{border:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));border-left:3px solid var(--accent);border-radius:8px;padding:24px;background:color-mix(in srgb,var(--accent) 4%,#fff);max-width:760px}
.fit-card h3{font-size:17px;font-weight:600;margin-bottom:10px}
.fit-card p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:14px}
.fit-card a.btn{display:inline-block}
.fit-card .fit-chip{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,#fff);border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));padding:3px 10px;border-radius:999px;margin-bottom:12px}
/* 适配仪器 · 图片引导卡 */
.fit-guide{display:grid;grid-template-columns:240px 1fr;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;text-decoration:none;color:inherit;transition:box-shadow .2s,border-color .2s}
.fit-guide:hover{box-shadow:0 12px 30px rgba(15,23,42,.08);border-color:var(--accent)}
.fit-guide .fg-img{background:var(--bg-soft)}
.fit-guide .fg-img img{width:100%;height:100%;object-fit:cover;display:block;aspect-ratio:1/1}
.fit-guide .fg-body{padding:26px 28px;display:flex;flex-direction:column;justify-content:center}
.fit-guide .fg-tag{display:inline-block;align-self:flex-start;font-size:12px;color:var(--accent-ink);background:#EAF4FF;font-weight:600;padding:5px 12px;border-radius:999px;margin-bottom:12px}
.fit-guide .fg-body h3{font-size:18px;font-weight:600;margin-bottom:8px;word-break:keep-all}
.fit-guide .fg-body p{font-size:14px;color:var(--ink-2);line-height:1.7}
.fit-guide .fg-cta{margin-top:14px;font-size:14px;font-weight:600;color:var(--accent)}
/* 你可能还需要 · 补齐基础布局（对齐仪器页 NL008-4） */
.relate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:1120px}
.relate-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;text-decoration:none;color:inherit;transition:box-shadow .2s}
.relate-card:hover{box-shadow:0 10px 28px rgba(15,23,42,.07)}
.relate-card img{width:100%;aspect-ratio:4/3;object-fit:contain;display:block;background:#fff;padding:16px}
.relate-card .rc-body{padding:16px 18px 20px;border-top:1px solid var(--line)}
.rc-hook{font-size:13px;color:var(--accent-ink);font-weight:600;margin-bottom:6px;word-break:keep-all}
.relate-card h3{font-size:15px;font-weight:600;word-break:keep-all}
.relate-card .rc-sub{font-size:13px;color:var(--muted);margin-top:4px}
/* 适配仪器 · 多仪器对比卡 */
.fit-lead{color:var(--ink-2);font-size:15px;line-height:1.7;max-width:74ch;margin-bottom:26px}
.fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fit-unit{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;text-decoration:none;color:inherit;transition:box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.fit-unit:hover{box-shadow:0 12px 30px rgba(15,23,42,.08);border-color:var(--accent)}
.fit-unit .fu-img{background:var(--bg-soft)}
.fit-unit .fu-img img{width:100%;aspect-ratio:4/3;object-fit:contain;display:block;background:#fff;padding:16px}
.fit-unit .fu-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.fit-unit .fu-tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:600;color:var(--accent-ink);background:#EAF4FF;padding:5px 12px;border-radius:999px;margin-bottom:10px}
.fit-unit .fu-body h3{font-size:17px;font-weight:600;margin-bottom:8px;word-break:keep-all}
.fit-unit .fu-diff{font-size:13.5px;color:var(--ink-2);line-height:1.65;flex:1}
.fit-unit .fu-cta{margin-top:14px;font-size:14px;font-weight:600;color:var(--accent)}
/* 更多方案 · 三栏对比 */
.more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.more-card{border:1px solid var(--line);border-radius:10px;padding:24px 22px;background:#fff;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.more-card:hover{box-shadow:0 10px 28px rgba(15,23,42,.07);transform:translateY(-2px)}
.more-card .mc-no{display:inline-block;align-self:flex-start;font-size:12px;font-weight:600;color:var(--accent-ink);background:#EAF4FF;padding:5px 12px;border-radius:999px;margin-bottom:14px}
.more-card h3{font-size:16.5px;font-weight:600;margin-bottom:8px;word-break:keep-all}
.more-card p{font-size:13.5px;color:var(--ink-2);line-height:1.6;flex:1}
.more-card .mc-foot{margin-top:14px;font-size:13px;font-weight:600;color:var(--accent)}
.more-cta{margin-top:22px}
.alt-card{border:1px dashed var(--accent);border-radius:8px;padding:16px 22px;background:#F4F9FF;max-width:760px;margin-top:18px}
.alt-card span{font-size:13px;color:var(--accent-ink);font-weight:600}
.alt-card a{color:var(--accent);font-weight:600;text-decoration:none}
.pd-faq details{border-bottom:1px solid var(--line);padding:14px 4px}
.pd-faq summary{cursor:pointer;font-weight:500;font-size:15px;list-style:none;word-break:keep-all}
.pd-faq summary::before{content:'+ ';color:var(--accent)}
.pd-faq details[open] summary::before{content:'− '}
.pd-faq details p{color:var(--ink-2);font-size:14px;margin-top:10px;line-height:1.6}
.close{position:relative;min-height:62vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--dark);margin-top:72px}
.close .bg{position:absolute;inset:0;background-size:cover;background-position:58% center;opacity:.42}
.close::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,23,42,.35),rgba(15,23,42,.7));z-index:1}
.close .txt{position:relative;z-index:2;margin:0 auto;max-width:1100px;width:100%;padding:72px 40px 88px;color:#fff;box-sizing:border-box}
.close .eyebrow-light{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.close h2{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-size:clamp(28px,4vw,44px);font-weight:600;line-height:1.2;color:#fff;word-break:keep-all}
.close p{color:rgba(255,255,255,.74);margin:16px 0 28px;max-width:46ch;font-size:15px}
.close .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.close .btn.ghost{color:#fff;border-color:rgba(255,255,255,.5);background:transparent}
.close .btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.close .btn.primary{background:var(--accent);color:#fff}
.close .btn.primary:hover{background:var(--accent-ink)}
.legal{font-size:13px;color:var(--muted);margin-top:16px}
/* ===== 型号能力与定位（对齐仪器页规范） ===== */
.sp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sp-item{border:1px solid var(--line);border-radius:8px;padding:18px 18px;background:var(--bg-soft)}
.sp-item .sp-k{display:block;font-size:12px;color:var(--muted);letter-spacing:.04em;margin-bottom:8px}
.sp-item .sp-v{display:block;font-size:17px;font-weight:600;color:var(--ink);line-height:1.3;word-break:keep-all}
.sp-item .sp-n{display:block;font-size:12.5px;color:var(--ink-2);margin-top:6px;line-height:1.5}
.sp-feature{margin-top:14px;border:1px solid var(--line);border-left:4px solid var(--accent);background:var(--bg-soft);border-radius:8px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.sp-feature-sub{font-size:13px;color:var(--ink-2)}
.mp-chip{display:inline-block;background:#EAF4FF;color:var(--accent-ink);font-weight:600;font-size:13.5px;padding:7px 14px;border-radius:999px}
/* ===== 为什么选（编号卡，对齐仪器页规范） ===== */
.adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;overflow:visible}
.adv-item{border:1px solid var(--line);border-radius:8px;padding:22px 20px;background:#fff;transition:box-shadow .2s,transform .2s}
.adv-item:hover{box-shadow:0 10px 28px rgba(15,23,42,.07);transform:translateY(-2px)}
.adv-item .adv-no{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-family:"Noto Serif SC",serif;font-size:15px;font-weight:600;line-height:1;margin-bottom:14px}
.adv-item h3{font-size:16px;font-weight:600;margin:12px 0 8px;word-break:keep-all}
.adv-item p{font-size:13.5px;color:var(--ink-2);line-height:1.6}
/* ===== 适用场景（对齐仪器页规范） ===== */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scene-card{border:1px solid var(--line);border-radius:8px;padding:28px 26px;background:#fff}
.scene-card h3{font-size:17px;font-weight:600;margin-bottom:10px;word-break:keep-all}
.scene-card p{font-size:14px;color:var(--ink-2);line-height:1.7}
.scene-card .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.scene-card .badge{font-size:12px;color:var(--ink-2);background:var(--bg-soft);border:1px solid var(--line);padding:3px 10px;border-radius:100px;line-height:1.6}
@media(max-width:900px){.pd-grid{grid-template-columns:1fr;gap:32px}.core-grid,.sp-grid{grid-template-columns:repeat(2,1fr)}.adv-grid{grid-template-columns:1fr}.scene-grid,.relate-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.pd-hero{padding:104px 0 28px}.close{min-height:52vh}.close .txt{padding:56px 24px 72px}.fit-grid{grid-template-columns:repeat(2,1fr)}.more-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.core-grid,.sp-grid,.adv-grid,.steps,.scene-grid{grid-template-columns:1fr}.relate-grid{grid-template-columns:repeat(2,1fr);gap:10px}.more-grid{grid-template-columns:1fr}.fit-grid{grid-template-columns:1fr}.relate-card img{padding:10px}.relate-card .rc-body{padding:10px 11px 12px}.rc-hook{font-size:12px;margin-bottom:4px}.relate-card h3{font-size:13px}.relate-card .rc-sub{font-size:11px;margin-top:2px}.close .cta-row{flex-direction:column;align-items:stretch}.close .cta-row .btn{width:100%;text-align:center}}

/* 不换行工具类：型号/专有名词禁止错位断行（如 NL008-4） */
.nowrap{white-space:nowrap}

/* 同系列双卡对比（GJ187N5 ↔ KJ30SN5 选型） */
.vs2-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:880px;margin-top:8px}
.vs2-card{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff;display:flex;flex-direction:column}
.vs2-card.is-this{border-color:var(--accent)}
.vs2-tag{display:inline-block;font-size:12px;letter-spacing:.04em;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:2px 11px;margin-bottom:12px;align-self:flex-start}
.vs2-card h3{font-size:17px;font-weight:600;margin-bottom:12px;word-break:keep-all}
.vs2-card ul{list-style:none;margin:0 0 4px;padding:0}
.vs2-card li{font-size:14px;color:var(--ink-2);line-height:1.7;padding-left:16px;position:relative;margin-bottom:7px}
.vs2-card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:var(--accent)}
.vs2-card a.btn{display:inline-block;margin-top:14px;align-self:flex-start}
.vs2-note{font-size:14px;color:var(--ink-2);line-height:1.75;max-width:880px;margin-top:16px}
@media(max-width:900px){.vs2-grid{grid-template-columns:1fr}}