/* Xscanner3D product page — from V11 HTML */
:root{--ink:#112238;--muted:#617187;--line:#e8edf2;--blue:#226bf2;--dark:#081527;--ice:#f3f7fb;--max:1280px;--gutter:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:78px}body{margin:0;font:16px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - var(--gutter) * 2));margin-inline:auto;padding-inline:0}.nav{position:sticky;top:0;z-index:90;height:72px;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid #e8eef5}.nav-inner{height:100%;display:flex;align-items:center;gap:24px;justify-content:space-between}.logo{font-size:20px;font-weight:850;letter-spacing:-.6px;white-space:nowrap;display:inline-flex;align-items:baseline;gap:8px}.logo em{font-style:normal;color:#2769ed}.logo-sub{font-size:13px;font-weight:600;letter-spacing:0;color:#5a6f88}.nav-links{display:flex;flex:1;justify-content:space-between;align-items:center;gap:12px;min-width:0;margin:0 8px;font-size:13px;color:#45566c}.nav-links a:hover{color:var(--blue)}.pill{background:var(--blue);color:white;border-radius:50px;padding:10px 19px;font-weight:650;font-size:13px;white-space:nowrap}.hero{background:radial-gradient(ellipse at 72% 45%,#153b68 0%,#08172b 55%,#071221 100%);color:#fff;min-height:620px;overflow:hidden}.hero-in{min-height:620px;display:grid;grid-template-columns:1.06fr 1fr;gap:20px;align-items:center}.eyebrow{letter-spacing:3px;color:#6db5ff;font-size:12px;font-weight:750}.hero h1{font-size:clamp(39px,5.3vw,69px);letter-spacing:-1.8px;line-height:1.14;margin:25px 0 15px;font-weight:800}.hero h1 span{color:#88c1ff}.hero p{color:#c2cddd;max-width:550px;font-size:16px}.hero-actions{display:flex;gap:13px;margin-top:31px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-size:14px;font-weight:680;padding:13px 24px;border:1px solid transparent;transition:.2s}.btn-main{background:#347cf8;color:#fff}.btn-main:hover{background:#125eda}.btn-ghost{border-color:#7990ae;color:#fff;background:transparent}.btn-lite{background:white;border-color:#dce5f2;color:#1c487c}.hero-visual{position:relative}.hero-visual img{display:block;width:100%;height:470px;object-fit:contain;filter:drop-shadow(0 30px 35px #001121)}.hero-visual:before{content:"";position:absolute;inset:13% 5%;background:#286aff33;filter:blur(80px);border-radius:50%}.hero-visual img{position:relative}.hero-spec{display:flex;gap:27px;margin-top:42px;flex-wrap:wrap}.hero-spec b{display:block;font-size:25px;line-height:1.3}.hero-spec small{color:#90a9c7;font-size:12px}.section{padding:96px 0}.section.alt{background:var(--ice)}.section.dark{background:#07182c;color:#fff}.sec-top{text-align:center;max-width:none;width:100%;margin:0 0 43px}.kicker{color:var(--blue);font-size:12px;font-weight:820;letter-spacing:3px;text-transform:uppercase}.dark .kicker{color:#75b4ff}h2{font-size:clamp(30px,4vw,43px);letter-spacing:-.8px;line-height:1.3;margin:14px 0 14px}h3{line-height:1.4}.sec-top p{margin:0;color:var(--muted);font-size:16px}.dark .sec-top p{color:#a9bad0}.grid{display:grid;gap:18px}.grid3{grid-template-columns:repeat(3,1fr)}.grid2{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid #e3eaf2;border-radius:16px;padding:30px;box-shadow:0 13px 36px #0a355308}.card h3{font-size:19px;margin:8px 0}.card p{font-size:14px;color:var(--muted);margin:0}.icon{display:flex;align-items:center;justify-content:center;width:46px;height:46px;background:#e9f2ff;color:#2065e4;border-radius:12px;font-weight:800;font-size:20px}.feature-num{font-size:27px;color:#2165e6;font-weight:790}.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px}.split .copy h2{text-align:left}.split .copy p{color:var(--muted)}.shot{border-radius:20px;overflow:hidden;background:#dde6ef;box-shadow:0 20px 50px #0a2b4623}.shot img{display:block;width:100%;height:390px;object-fit:cover}.callout{background:#eaf2ff;border-left:4px solid #347cf8;border-radius:4px 12px 12px 4px;padding:16px 19px;color:#2b4f7e;font-size:14px;margin-top:22px}.dark .callout{background:#112b48;color:#a6d1ff}.accuracy-board{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.accuracy-board img{width:100%;height:350px;object-fit:cover;border-radius:16px;background:#eaf0f5}.metric{font-size:72px;font-weight:850;letter-spacing:-3px;line-height:1.1;color:#8dc0ff}.metric span{font-size:30px}.dark .desc{color:#bfd0e3}.tech-block{display:grid;grid-template-columns:1.15fr 1fr;gap:42px;align-items:center}.tech-block img{width:100%;border-radius:16px}.tech-tiles{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tech-tiles>div{padding:20px;background:#173049;border:1px solid #27465d;border-radius:13px}.tech-tiles b{display:block;font-size:20px;margin-bottom:8px}.tech-tiles p{font-size:13px;color:#b3c4d8;margin:0}.photo-card{padding:0;overflow:hidden}.photo-card img{width:100%;height:195px;object-fit:cover;display:block}.photo-card .body{padding:22px 24px}.link{color:var(--blue);font-weight:700;font-size:13px}.tabbar{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:28px}.tab{border:1px solid #dae3f1;border-radius:30px;background:#fff;color:#43546b;padding:9px 20px;font-size:14px}.tab.active{background:#246ce7;color:white;border-color:#246ce7}.tabpanel{display:none}.tabpanel.active{display:block}.software-shot{width:100%;height:340px;object-fit:contain;background:#eef2f6;border-radius:14px}.workflow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.step{position:relative;padding:24px 18px;background:#fff;border:1px solid #e2e9f1;border-radius:14px;min-height:195px}.step:after{content:"→";position:absolute;right:-16px;top:38%;font-size:25px;color:#2771e9;z-index:2}.step:last-child:after{display:none}.step span{font-size:12px;color:#2771e9;font-weight:800}.step h3{font-size:17px}.step p{font-size:13px;color:var(--muted);margin:0}.price-card{border:1px solid #dfe7f2;background:#fff;padding:34px;border-radius:18px;max-width:none;width:100%;margin:0}.price-card strong{font-size:27px}.spec-table{border-collapse:collapse;width:100%;font-size:14px}.spec-table td{padding:14px 18px;border-bottom:1px solid #e6edf5}.spec-table td:first-child{width:34%;background:#f7f9fc;color:#566b83;font-weight:640}.video-card{overflow:hidden;padding:0}.video-art{height:150px;background:linear-gradient(125deg,#092343,#2267b2);display:flex;align-items:center;justify-content:center;color:#fff;font-size:38px}.video-card .body{padding:18px 22px}.faq{max-width:none;width:100%;margin:0}.faq details{background:#fff;border:1px solid #e2e8f0;border-radius:10px;margin-bottom:11px;padding:0 20px}.faq summary{cursor:pointer;padding:17px 0;font-weight:650}.faq details p{margin:0 0 18px;color:var(--muted);font-size:14px}.cta{background:linear-gradient(120deg,#07172b,#134b86);color:#fff;padding:80px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}.cta p{color:#a9c5e4;max-width:650px}.footer{background:#071321;color:#889cb3;font-size:13px;padding:30px 0}.footer-in{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.footer a{color:#b2cde8}

/* ========== 站脚（浅色，适配白底主站） ========== */
.site-footer{background:#f7f9fc;color:#5c6f86;border-top:1px solid #e5edf5;padding:40px 0 28px;position:relative;overflow:visible;font-size:14px}
.site-footer-inner{position:relative;z-index:10}
.site-footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:40px 48px;margin-bottom:32px}
.site-footer-brand,.site-footer-col{min-width:0;overflow:visible}
.site-footer-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:20px;font-weight:800;letter-spacing:-.4px;margin-bottom:16px}
.site-footer-logo img{width:40px;height:40px;object-fit:contain;border-radius:8px;background:#fff;border:1px solid #e5edf5}
.site-footer-logo em{font-style:normal;color:#2769ed}
.site-footer-desc{margin:0 0 18px;font-size:13px;line-height:1.7;color:#6a7d94}
.site-footer-col h3{display:flex;align-items:center;gap:8px;margin:0 0 18px;color:var(--ink);font-size:17px;font-weight:700}
.site-footer-bar{display:inline-block;width:4px;height:22px;border-radius:4px;flex-shrink:0}
.site-footer-bar--blue{background:linear-gradient(180deg,#3b82f6,#2563eb)}
.site-footer-bar--purple{background:linear-gradient(180deg,#6366f1,#3b82f6)}
.site-footer-bar--cyan{background:linear-gradient(180deg,#06b6d4,#2563eb)}
.site-footer-bar--amber{background:linear-gradient(180deg,#fbbf24,#f97316)}
.site-footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.site-footer-col a{color:#5c6f86;font-size:13px;display:inline-flex;align-items:center;gap:10px;transition:color .2s}
.site-footer-col a:hover{color:var(--blue)}
.site-footer-chevron{width:16px;height:16px;color:#9aadc2;flex-shrink:0;transition:color .2s}
.site-footer-col a:hover .site-footer-chevron{color:var(--blue)}
.site-footer-contact li{display:flex;align-items:flex-start;gap:10px;color:#5c6f86;font-size:13px}
.site-footer-contact img{width:16px;height:16px;margin-top:2px;object-fit:contain;flex-shrink:0}
.site-footer-contact a{display:inline;color:inherit}
.site-footer-contact a:hover{color:var(--blue)}
.site-footer-wechat{position:relative;cursor:pointer;overflow:visible}
.site-footer-qr{position:absolute;bottom:calc(100% + 8px);left:0;min-width:140px;padding:12px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 12px 30px rgba(16,48,86,.16);opacity:0;visibility:hidden;transition:.2s;z-index:100;pointer-events:none;text-align:center}
.site-footer-wechat:hover .site-footer-qr{opacity:1;visibility:visible}
.site-footer-qr p{margin:0 0 8px;color:#1f2937;font-size:12px;font-weight:600}
.site-footer-qr img{width:112px;height:112px;object-fit:contain;display:block;margin:0 auto;max-width:none}

/* platform-code（浅色适配；overflow 必须 visible，否则悬停二维码被裁切） */
.platform-code-list{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:4px;max-width:100%;overflow:visible}
.platform-code-item{position:relative;flex:0 0 auto;overflow:visible}
.platform-code-btn{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #dce6f1;overflow:hidden;transition:.2s;flex-shrink:0;box-shadow:0 4px 12px rgba(16,48,86,.05);cursor:pointer}
.platform-code-item:hover .platform-code-btn,.platform-code-item:focus-within .platform-code-btn{background:#f3f8ff;border-color:#b7cceb;box-shadow:0 6px 16px rgba(34,107,242,.1)}
.platform-code-btn img{width:24px;height:24px;object-fit:contain;display:block}
.platform-code-popup,.footer-qr-pop{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);min-width:180px;padding:12px;background:#fff;border:1px solid #e8eef5;border-radius:12px;box-shadow:0 12px 30px rgba(16,48,86,.14);opacity:0;visibility:hidden;transition:.2s;z-index:120;pointer-events:none;text-align:center}
.platform-code-item:hover .platform-code-popup,.platform-code-item:hover .footer-qr-pop,.platform-code-item:focus-within .platform-code-popup,.platform-code-item:focus-within .footer-qr-pop{opacity:1;visibility:visible}
.platform-code-title{margin:0 0 8px;color:#1f2937;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.platform-code-popup img,.footer-qr-pop img{width:112px;height:112px;object-fit:contain;display:block;margin:0 auto}

/* 官方店铺 */
.site-footer-shop-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.site-footer-shop-link{display:flex!important;align-items:center;gap:12px;color:#5c6f86;font-size:13px;transition:color .2s}
.site-footer-shop-link:hover{color:var(--blue)}
.site-footer-shop-dot{width:6px;height:6px;border-radius:50%;background:#fbbf24;flex-shrink:0;transition:background .2s}
.site-footer-shop-link:hover .site-footer-shop-dot{background:var(--blue)}
.site-footer-shop-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.site-footer-shop-text span{line-height:1.4}
.site-footer-shop-sub{font-size:11px;color:#8a9bb0}
.site-footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:18px;border-top:1px solid #e5edf5}
.site-footer-copy,.site-footer-beian{margin:0;font-size:13px;color:#6a7d94}
.site-footer-beian a{color:#6a7d94;word-break:break-all}
.site-footer-beian a:hover{color:var(--blue)}
.site-footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:22px}
.site-footer-legal a{color:#8a9bb0;font-size:12px;font-weight:600}
.site-footer-legal a:hover{color:var(--blue)}
@media(max-width:900px){
  .site-footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px}
  .site-footer-brand{grid-column:1 / -1}
}
@media(max-width:720px){
  .site-footer{padding:32px 0 22px}
  .site-footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px;margin-bottom:24px}
  .site-footer-brand{grid-column:1 / -1}
  .site-footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .site-footer-grid{grid-template-columns:1fr}
}.float-help{position:fixed;right:21px;bottom:25px;background:var(--blue);color:#fff;padding:13px 20px;border-radius:60px;font-size:13px;z-index:60;box-shadow:0 8px 28px #1555ac61}.editbar{position:fixed;bottom:17px;left:17px;z-index:150;background:#fff;display:flex;gap:8px;padding:9px;border:1px solid #dce5f1;box-shadow:0 10px 35px #0c345533;border-radius:12px;align-items:center}.editbar button{border:1px solid #d9e5f1;border-radius:7px;background:#f6faff;padding:8px 11px;font-size:12px;color:#16416f}.editbar button.primary{background:#215fe1;color:white;border-color:#215fe1}.editbar small{font-size:11px;color:#788da3}.editing [data-edit]{outline:1px dashed #8ab8f2;outline-offset:4px}.editing [data-edit]:focus{background:#fff9df;color:#202c3c;outline:2px solid #ffbc37;border-radius:3px}.editing .dark [data-edit]:focus,.editing .hero [data-edit]:focus{color:#1b2a42}.edited-stamp{display:none;background:#d5ecff;color:#144e80;font-size:12px;padding:8px 12px;position:fixed;top:77px;right:15px;border-radius:6px;z-index:160}.note{font-size:12px;color:#718197;margin-top:18px}.dark .note{color:#a8bbd2}@media(max-width:1040px){.nav-links{gap:8px;font-size:12px}.split{gap:30px}.workflow{grid-template-columns:repeat(3,1fr)}.step:after{display:none}}@media(max-width:720px){.nav{height:62px}.nav-links{display:none}.container{width:min(calc(100% - 24px),var(--max))}.hero,.hero-in{min-height:auto}.hero-in{grid-template-columns:1fr;padding:75px 0 43px}.hero h1{font-size:43px}.hero-visual img{height:330px}.hero-spec{gap:20px}.hero-spec b{font-size:21px}.section{padding:65px 0}.grid3,.grid2,.split,.accuracy-board,.tech-block{grid-template-columns:1fr}.split .shot{order:-1}.shot img{height:270px}.tech-tiles{grid-template-columns:1fr 1fr}.workflow{grid-template-columns:1fr 1fr}.card{padding:23px}.photo-card{padding:0}.cta-inner{display:block}.cta .btn{margin-top:18px}.editbar{right:12px;left:12px;bottom:8px;justify-content:center;flex-wrap:wrap}.editbar small{display:none}.float-help{bottom:85px;right:13px}.metric{font-size:54px}}@media(max-width:430px){.workflow{grid-template-columns:1fr}.hero-spec{display:grid;grid-template-columns:1fr 1fr}.tech-tiles{grid-template-columns:1fr}}


/* V2：右侧客服和图片编辑 */
.support-float{position:fixed;right:20px;bottom:92px;z-index:1200;font-size:14px}.support-launch{border:0;border-radius:999px;background:#246bfa;color:white;box-shadow:0 10px 30px #10285155;padding:14px 18px;font-weight:700;display:flex;align-items:center;gap:9px}.support-card{display:none;position:absolute;right:0;bottom:65px;width:340px;max-width:calc(100vw - 32px);border-radius:17px;background:#fff;box-shadow:0 15px 65px #14233f50;overflow:hidden;border:1px solid #e2eaf4;color:#16273e}.support-card.open{display:block}.support-header{background:linear-gradient(115deg,#0c2344,#2056aa);padding:18px 20px;color:#fff;display:flex;align-items:center;justify-content:space-between}.support-header strong{font-size:17px}.support-x{background:none;border:0;color:white;font-size:25px;line-height:1}.support-content{padding:20px}.support-content p{margin:0 0 15px;color:#5c6b7c;line-height:1.7}.support-method{padding:12px;background:#f4f7fc;border-radius:10px;margin:10px 0}.support-method small{display:block;color:#66758a}.support-method b{word-break:break-all}.support-links{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:16px}.support-links a{background:#2066ea;color:white;padding:10px 6px;border-radius:9px;text-align:center;font-weight:650}.support-links a:last-child{background:#edf3ff;color:#1b55ad}.support-note{font-size:12px;color:#7a8797;margin-top:14px}.support-settings{display:none;border-top:1px solid #e5e9f0;padding:15px 20px;background:#fafcff}.editing .support-settings{display:block}.support-settings label{display:block;font-size:12px;margin:9px 0;color:#536376}.support-settings input{width:100%;border:1px solid #cbd7e8;padding:8px;border-radius:6px;background:white;color:#14233c}.support-settings button{width:100%;background:#245ed5;border:none;color:#fff;padding:9px;border-radius:7px;margin-top:9px}.image-edit-on [data-image-edit]{outline:2px dashed #2e79f9!important;outline-offset:3px;cursor:pointer}.image-wrap-edit{position:relative}.upload-img-btn{display:none;position:absolute;z-index:10;left:12px;top:12px;padding:7px 11px;border:0;border-radius:8px;background:#1859d9;color:white;font-size:13px;box-shadow:0 3px 10px #0003}.image-edit-on .upload-img-btn{display:block}.editbar .image-mode{background:#e8f0ff;color:#1450b0}.editbar .image-mode.active{background:#0a55c9;color:white}.upload-note{font-size:12px;color:#536b8d;display:none}.image-edit-on .upload-note{display:inline}.editbar{z-index:1300!important}.editbar button{white-space:nowrap}
@media(max-width:650px){.support-float{right:12px;bottom:78px}.support-card{width:min(340px,calc(100vw - 24px))}.support-launch{padding:11px 15px;font-size:13px}.editbar{flex-wrap:wrap;max-width:100vw}}

/* V4: compact illustrated advantages */
#features{padding:34px 0 42px}#features .sec-top{margin-bottom:18px}#features .sec-top h2{font-size:clamp(25px,2.7vw,33px);margin:7px 0}#features .sec-top p{font-size:13px}
#features .feature-grid{gap:10px}#features .card{padding:11px 14px 13px;border-radius:13px;box-shadow:none}#features .card h3{font-size:14px;margin:7px 0 3px}#features .card p{font-size:12px;line-height:1.45}#features .card .icon{display:none}#features .feature-picture{width:100%;height:72px;object-fit:contain;border-radius:8px;background:#f0f5fc}#features .feature-grid .image-wrap-edit{position:relative}
#features .note{font-size:11px;margin-top:10px}.slide-nav{display:flex;gap:10px;justify-content:center;align-items:center;margin:15px 0 0}.slide-nav button{border:1px solid #d9e4f4;background:#fff;padding:7px 14px;border-radius:8px;color:#25529b}.software-card{border:1px solid #dfe8f4;border-radius:16px;padding:21px;background:white}.software-panel{min-height:280px}.software-panel .split{gap:25px}.software-panel img{max-height:290px}.software-subblock{margin-top:28px;display:grid;grid-template-columns:1fr 1.1fr;gap:18px}.software-download,.software-updates{background:#fff;border:1px solid #dfe8f3;padding:24px;border-radius:16px}.soft-version{font-weight:800;color:#1e63db;font-size:24px}.soft-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.soft-links a,.store-link{display:inline-flex;border-radius:9px;background:#286af0;color:white;padding:11px 17px;font-size:13px;font-weight:700}.soft-links a.light{background:#edf4ff;color:#1857bd}.software-updates ul{padding-left:20px;color:#55677c;font-size:14px}.store-strip{background:#eff5ff;padding:38px 0}.store-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.store-tile{background:#fff;border:1px solid #dce8f6;border-radius:14px;padding:20px}.store-tile h3{margin:0 0 8px}.store-tile p{margin:0 0 15px;color:#64758a;font-size:13px}.store-link{border:0;cursor:pointer}.store-link.disabled{background:#eef1f6;color:#7a8698;cursor:default}.live-float{position:fixed;right:20px;bottom:158px;z-index:1190}.live-launch{border:0;background:#182d4d;color:white;border-radius:50px;padding:12px 17px;box-shadow:0 8px 25px #0e285b55;font-weight:700}.live-card{display:none;position:absolute;right:0;bottom:54px;background:#fff;border:1px solid #e0e8f3;box-shadow:0 15px 35px #09193533;border-radius:15px;padding:17px;width:245px;text-align:center}.live-card.open{display:block}.live-card p{font-size:13px;color:#5d7187}.qr-slot{width:168px;height:168px;margin:8px auto;background:#f0f5fb;display:flex;justify-content:center;align-items:center;color:#7890a5;text-align:center;position:relative;border-radius:9px;overflow:hidden}.qr-slot img{width:100%;height:100%;object-fit:contain}.live-card .upload-img-btn{font-size:11px;left:4px;top:4px}.edit-only{display:none}.editing .edit-only,.image-edit-on .edit-only{display:block}.v4-settings{position:fixed;z-index:1400;left:16px;bottom:79px;background:#fff;border:1px solid #d9e3f1;border-radius:12px;box-shadow:0 10px 35px #0002;padding:15px;width:min(410px,calc(100vw - 32px));display:none}.v4-settings.open{display:block}.v4-settings label{display:block;font-size:12px;color:#5c6a7d;margin:8px 0}.v4-settings input{display:block;width:100%;padding:8px;border:1px solid #d9e2ee;border-radius:7px}.v4-settings button{background:#2567e4;color:#fff;border:0;padding:7px 12px;border-radius:8px}.editbar{z-index:1500!important}
@media(min-width:800px){#features{min-height:0}#features .feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){#features{padding:35px 0}#features .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#features .card{padding:11px}#features .feature-picture{height:82px}.software-subblock{grid-template-columns:1fr}.store-grid{grid-template-columns:1fr}.live-float{right:12px;bottom:138px}.live-launch{font-size:12px;padding:10px}.v4-settings{bottom:108px}.software-panel{min-height:0}}
@media(max-width:420px){#features .feature-grid{grid-template-columns:1fr 1fr}#features .card p{font-size:11px}}

/* V6: new computer requirements section only */
.computer-section{background:#fff;padding:76px 0 86px}.computer-section .sec-top{margin-bottom:28px}.computer-card{max-width:none;width:100%;margin:0;background:#fff;border:1px solid #e0e8f2;border-radius:18px;box-shadow:0 16px 42px rgba(20,55,98,.06);padding:30px 36px}.computer-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.computer-title strong{font-size:19px}.computer-title p{font-size:13px;color:#65778c;margin:6px 0 0}.computer-badge{flex-shrink:0;border-radius:50px;color:#1f62d9;background:#edf4ff;font-size:12px;font-weight:750;padding:7px 13px}.computer-table-wrap{overflow-x:auto}.computer-table{border-collapse:collapse;width:100%;font-size:14px}.computer-table th{text-align:left;color:#334965;background:#f2f6fc;font-weight:750}.computer-table th,.computer-table td{padding:13px 18px;border-bottom:1px solid #e5ebf3}.computer-table th:first-child,.computer-table td:first-child{width:31%}.computer-table tbody tr:last-child td{border-bottom:none}.computer-note{margin-top:18px;background:#eff5ff;border-left:3px solid #3175eb;border-radius:5px 10px 10px 5px;padding:15px 19px;color:#375476;font-size:13px}.computer-note b{font-size:14px}.computer-note p{margin:5px 0 0}.editbar #uploadLiveQrDirect{background:#eaf3ff;color:#1759b8}
@media(max-width:720px){.computer-section{padding:57px 0}.computer-card{padding:20px 15px}.computer-title{align-items:flex-start}.computer-table th,.computer-table td{padding:12px 10px;font-size:13px}.computer-badge{font-size:10px}}

/* V10: 五个指定区块的图片比例适配；保留完整图片，不裁切主体 */
#features .feature-grid .feature-picture {width:100%;height:auto;aspect-ratio:480 / 180;object-fit:contain;display:block;background:#f0f5fc;border-radius:10px;}
#precision .accuracy-board img {width:100%;height:auto;aspect-ratio:435 / 330;object-fit:contain;display:block;background:#eaf0f5;border-radius:16px;}
#cases .photo-card img {width:100%;height:auto;aspect-ratio:460 / 550;object-fit:contain;display:block;background:#f0f4f9;}
#software .software-shot {width:100%;height:auto;aspect-ratio:470 / 275;object-fit:contain;display:block;background:#eef2f6;border-radius:14px;}
.section .shot img {width:100%;height:auto;aspect-ratio:470 / 275;object-fit:contain;display:block;background:#eaf0f5;}
/* 编辑态仍允许编辑指定的原有文字和图片 */

/* ========== 多型号参数区 ========== */
#params .sec-top{max-width:none;width:100%;margin-bottom:28px}
.model-switch{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:0 0 28px}
.model-chip{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:180px;padding:14px 18px;border:1px solid #d7e2f0;border-radius:14px;background:#fff;color:#1a2f4a;text-align:left;transition:.2s;box-shadow:0 8px 22px rgba(18,55,98,.04)}
.model-chip:hover{border-color:#9bb8e8;background:#f7faff}
.model-chip.active{border-color:#226bf2;background:linear-gradient(180deg,#f3f8ff 0%,#fff 100%);box-shadow:0 10px 28px rgba(34,107,242,.12)}
.model-chip-name{font-size:15px;font-weight:780;letter-spacing:-.2px}
.model-chip-meta{font-size:12px;color:#6a7d94}
.model-chip.active .model-chip-meta{color:#3d6fb8}
.model-chip--soon{opacity:.55;cursor:default;border-style:dashed;background:#f8fafc;box-shadow:none}
.model-chip--soon:hover{border-color:#d7e2f0;background:#f8fafc}

.model-panel{display:none}
.model-panel.active{display:block}
.model-layout{display:grid;grid-template-columns:minmax(280px,.92fr) 1.18fr;gap:28px;align-items:start;background:#fff;border:1px solid #e2eaf3;border-radius:22px;padding:22px;box-shadow:0 18px 48px rgba(16,48,86,.06)}

.model-gallery{position:sticky;top:88px}
.model-gallery-main{border-radius:16px;overflow:hidden;background:linear-gradient(160deg,#eef3f9,#e4ebf4);border:1px solid #e0e8f2}
.model-gallery-stage{display:block;width:100%;height:auto;aspect-ratio:1 / 1;object-fit:contain;background:transparent}
.model-gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.model-thumb{width:68px;height:68px;padding:0;border:2px solid transparent;border-radius:12px;overflow:hidden;background:#edf2f8;flex-shrink:0}
.model-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.model-thumb:hover{border-color:#b7cceb}
.model-thumb.active{border-color:#226bf2;box-shadow:0 0 0 2px rgba(34,107,242,.15)}

.model-spec-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.model-spec-head h3{margin:0 0 6px;font-size:clamp(22px,2.4vw,28px);letter-spacing:-.4px}
.model-spec-tagline{margin:0;font-size:14px;color:var(--muted)}
.model-badge{flex-shrink:0;padding:7px 12px;border-radius:999px;background:#edf4ff;color:#1d5fce;font-size:12px;font-weight:750;white-space:nowrap}

.spec-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px}
.spec-kpi-item{padding:14px 12px;border-radius:14px;background:#f4f8fd;border:1px solid #e4ecf6}
.spec-kpi-item b{display:block;font-size:22px;line-height:1.15;letter-spacing:-.5px;color:#143966}
.spec-kpi-item b small{font-size:13px;font-weight:700;color:#4d6d95}
.spec-kpi-item span{display:block;margin-top:6px;font-size:12px;color:#6a7d94}

.spec-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.spec-group{border:1px solid #e6edf5;border-radius:14px;overflow:hidden;background:#fff}
.spec-group h4{margin:0;padding:11px 16px;font-size:13px;font-weight:750;color:#2a4a72;background:#f6f9fc;border-bottom:1px solid #e6edf5;letter-spacing:.2px}
.spec-group .spec-table{margin:0}
.spec-group .spec-table td{padding:11px 14px;font-size:13px}
.spec-group .spec-table td:first-child{width:42%;background:#fbfcfe}
.spec-group .spec-table tr:last-child td{border-bottom:none}

.spec-footnote{margin-top:18px;padding-top:4px}
.spec-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.spec-actions .btn-lite{border:1px solid #dce5f2}

@media(max-width:980px){
  .model-layout{grid-template-columns:1fr;padding:16px}
  .model-gallery{position:static}
  .spec-kpi{grid-template-columns:repeat(2,1fr)}
  .spec-groups{grid-template-columns:1fr}
}
@media(max-width:520px){
  .model-chip{min-width:min(100%,220px);flex:1}
  .model-spec-head{flex-direction:column}
  .model-gallery-stage{aspect-ratio:4 / 3}
  .model-thumb{width:58px;height:58px}
}

/* ========== 官方购买渠道（浅色立体卡片） ========== */
.buy-channels{padding:72px 0 88px;background:linear-gradient(180deg,#f7f9fc 0%,#eef3fa 100%);color:var(--ink)}
.buy-channels .sec-top{margin-bottom:8px}
.buy-channels .kicker{color:var(--blue)}
.buy-channels .sec-top h2{color:var(--ink)}
.buy-channels .sec-top p{color:var(--muted)}
.buy-channels .sec-top p .link{font-weight:700;color:var(--blue)}
.buy-channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 10px;perspective:1200px;padding:28px 0 10px}
.buy-channels .card-container{position:relative;display:block;height:260px;text-decoration:none;color:inherit}
.buy-channels .card{position:absolute;inset:0;margin:auto;width:min(100%,300px);height:200px;padding:20px;overflow:hidden;background:var(--card-bg,#fff);border:1px solid var(--card-border,#e6edf5);border-radius:12px;box-shadow:-2px 2px 0 0 var(--card-edge,#e2e8f0),-10px 14px 32px 0 rgba(16,48,86,.1);transform:translate(0,0) rotateX(28deg) rotateZ(-16deg);z-index:2;transition:transform .8s,box-shadow .8s;color:var(--card-accent,#e1251b)}
.buy-channels .card-container:hover .card{transform:translate(0,-18px) rotateX(10deg) rotateZ(-16deg);box-shadow:-2px 1px 0 0 var(--card-edge,#e2e8f0),-24px 28px 40px 0 rgba(16,48,86,.14);cursor:pointer}
.buy-channels .card h1{color:var(--card-accent,#e1251b);font-size:20px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 16px;font-weight:800;display:flex;align-items:center;gap:8px;line-height:1.2}
.buy-channels .card h1:nth-of-type(2){font-size:15px;font-weight:500;text-align:center;justify-content:center;letter-spacing:.12em;margin-bottom:22px;color:var(--card-ink,#334155)}
.buy-channels .card h3{color:var(--card-muted,#64748b);font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 4px;font-weight:700}
.buy-channels .card h3:nth-of-type(2){font-size:13px;font-weight:600;color:var(--card-accent,#e1251b);opacity:.95}
.buy-channels .card-logo{width:28px;height:28px;object-fit:contain;border-radius:6px;background:#fff;border:1px solid rgba(0,0,0,.06);flex-shrink:0}
.buy-channels .card .circle{position:absolute;margin:auto;top:10%;bottom:0;right:-50%;width:300px;height:300px;border-radius:50%;background:var(--card-circle,#f1f5f9);z-index:-2;pointer-events:none}
.buy-channels .card .circle:nth-of-type(2){width:100px;height:100px;top:90%;right:-20%;z-index:-1;background:var(--card-accent,#e1251b);opacity:.9}
.buy-channel--jd{--card-bg:#fff8f7;--card-border:#f5d4d1;--card-edge:#efc4c0;--card-circle:#ffe8e6;--card-accent:#e1251b;--card-ink:#3f1d1b;--card-muted:#8a5a56}
.buy-channel--tmall{--card-bg:#fff7f9;--card-border:#f7d0da;--card-edge:#f0bfcb;--card-circle:#ffe6ed;--card-accent:#ff0036;--card-ink:#3f1520;--card-muted:#8a5260}
.buy-channel--taobao{--card-bg:#fff9f4;--card-border:#f5d8c2;--card-edge:#efc9ab;--card-circle:#ffeedd;--card-accent:#ff6200;--card-ink:#3f2614;--card-muted:#8a6448}
.buy-channel--douyin{--card-bg:#f8f9fc;--card-border:#dce1ec;--card-edge:#cfd6e4;--card-circle:#eef0f6;--card-accent:#fe2c55;--card-ink:#1f2430;--card-muted:#667085}
.buy-channel-foot{margin-top:18px;padding:18px 20px;border-radius:16px;background:#fff;border:1px solid #e2eaf4;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;box-shadow:0 8px 24px rgba(16,48,86,.04)}
.buy-channel-foot p{margin:0;font-size:13px;color:var(--muted);line-height:1.55;max-width:720px}
.buy-channel-foot-actions{display:flex;flex-wrap:wrap;gap:10px}
.buy-channel-foot .btn-lite{border:1px solid #d5e0ef;background:#fff;color:#1c487c}
.buy-channel-foot .btn-lite:hover{background:#f5f9ff}
@media(max-width:1100px){
  .buy-channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .buy-channels .card-container{height:240px}
}
@media(max-width:640px){
  .buy-channels{padding:52px 0 64px}
  .buy-channel-grid{grid-template-columns:1fr;gap:8px}
  .buy-channels .card-container{height:220px}
  .buy-channels .card{width:min(100%,280px);height:180px;padding:18px;animation:buy-card-hvr 5s infinite ease-in-out;transition:none}
  .buy-channels .card-container:hover .card{animation:none;transform:translate(0,-16px) rotateX(12deg) rotateZ(-16deg)}
  .buy-channels .card h1{font-size:18px;margin-bottom:12px}
  .buy-channels .card h1:nth-of-type(2){font-size:13px;margin-bottom:16px}
  .buy-channels .card h3{font-size:11px}
  .buy-channels .card h3:nth-of-type(2){font-size:12px}
  .buy-channels .card .circle{right:-60%}
  .buy-channel-foot{padding:16px}
  .buy-channel-foot-actions{width:100%}
  .buy-channel-foot-actions .btn{flex:1;justify-content:center}
}
@keyframes buy-card-hvr{
  0%,100%{box-shadow:-2px 2px 0 0 var(--card-edge,#e2e8f0),-10px 14px 32px 0 rgba(16,48,86,.1);transform:translate(0,0) rotateX(28deg) rotateZ(-16deg)}
  50%{transform:translate(0,-16px) rotateX(28deg) rotateZ(-16deg);box-shadow:-2px 1px 0 0 var(--card-edge,#e2e8f0),-24px 28px 40px 0 rgba(16,48,86,.14)}
}