.nv-guide{width:min(900px,calc(100% - 50px));max-height:90svh;margin:auto;padding:0;border:1px solid #c6b48380;border-radius:14px;color:#c5d8ce;background:#0b1b21;box-shadow:0 30px 100px #000a;font-family:inherit;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#637465 #0b1b21}.nv-guide::backdrop{background:#020a12d4;backdrop-filter:blur(13px)}.nv-guide *{box-sizing:border-box}.nv-guide[open]{animation:nv-guide-enter .3s ease}.nv-guide-shell{background:radial-gradient(ellipse at 100% 0%,#28443d4d,transparent 40%),linear-gradient(140deg,#10272b,#09171e)}.nv-guide-head{padding:30px 34px 25px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid #bed0ad24}.nv-guide-head>div>span{font:7px/1.8 ui-monospace,monospace;letter-spacing:2px;color:#b8a67b}.nv-guide-head h2{font:800 29px/1.6 NeurviSerif,'PMingLiU',serif;color:#e3e6d7;letter-spacing:.4px;margin:13px 0 9px}.nv-guide-head p{font-size:11px;color:#87a493;line-height:1.9;margin:0}.nv-guide-close{flex-shrink:0;display:grid;place-items:center;min-width:36px;min-height:36px;border:1px solid #afc2a644;background:#89a89609;color:#d6ddc7;border-radius:50%;font:25px/1 Georgia,serif;cursor:pointer}.nv-guide-close:hover{background:#9ab29925}.nv-guide-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;position:sticky;top:0;background:#0c2025f5;backdrop-filter:blur(15px);z-index:5;padding:16px 34px;border-bottom:1px solid #b4bca62b}.nv-guide-tabs>button{font-size:11px;letter-spacing:.5px;line-height:1.8;padding:10px 8px;min-height:42px;border:1px solid #92b29a3b;background:#95b09b08;color:#88a58f;border-radius:4px;cursor:pointer}.nv-guide-tabs>button[aria-selected=true]{background:linear-gradient(110deg,#d2ba812b,#b5c69511);border-color:#c9b17e88;color:#e2d2aa;box-shadow:inset 0 -1px #d8bd87}.nv-guide-panel{padding:28px 34px 30px}.nv-guide-panel[hidden]{display:none!important}.nv-guide-intro>span{font:7px/1.8 ui-monospace,monospace;letter-spacing:1.8px;color:#b9a579}.nv-guide-intro h3{font:800 29px/1.6 NeurviSerif,'PMingLiU',serif;letter-spacing:.4px;color:#d7e1ce;margin:15px 0}.nv-guide-intro>p{font-size:12px;line-height:2;color:#8ca793;max-width:640px;margin:0}.nv-patent-list{display:grid;gap:12px;margin-top:25px}.nv-patent-list>a{display:grid;grid-template-columns:66px 1fr 20px;align-items:center;gap:19px;min-width:0;padding:22px 20px;border:1px solid #a4b49b3d;border-radius:7px;background:linear-gradient(110deg,#9eac7a0b,#142b291a);text-decoration:none}.nv-patent-list>a:hover{background:#a7b77a10;border-color:#cbb78480}.nv-patent-region{font:22px/1.2 ui-monospace,monospace;letter-spacing:1px;color:#d1bc8b;align-self:start;margin-top:6px}.nv-patent-region small{font:8px/1.8 sans-serif;letter-spacing:1px;color:#8a9d7e;display:block;margin-top:8px}.nv-patent-list a>div{min-width:0}.nv-patent-list a>div>strong{font:22px/1.3 ui-monospace,monospace;color:#d9dfc8;letter-spacing:.5px}.nv-patent-list h4{font-size:12px;line-height:1.9;color:#b4c7ad;font-weight:500;letter-spacing:.3px;margin:9px 0}.nv-patent-list p{font-size:10px;color:#819b7d;line-height:1.95;margin:0 0 8px}.nv-patent-list a>div>small{font-size:8px;color:#647f64;line-height:1.8}.nv-patent-list a>b{font-size:21px;font-weight:400;color:#a6ae7f}.nv-guide-note{padding:14px 17px;background:#b5a37108;border-left:2px solid #b5a37170;margin-top:24px}.nv-guide-note>strong{font-size:10px;color:#bdb188;font-weight:500;line-height:1.8}.nv-guide-note>p{font-size:10px;line-height:2;color:#8a9a7f;margin:6px 0 0}.nv-guide-source{display:inline-block;font-size:10px;color:#bdb28b;text-decoration:underline;text-underline-offset:4px;line-height:1.9;margin-top:21px}.nv-guide-source:hover{color:#ebd6a8}.nv-guide-source-row{display:flex;gap:23px;flex-wrap:wrap}.nv-product-intro{display:grid;grid-template-columns:.8fr 1fr;gap:30px;align-items:center}.nv-product-intro>figure{position:relative;overflow:hidden;background:radial-gradient(ellipse,#48716a33,#142b2e00 70%);border:1px solid #8ba59325;border-radius:7px;min-width:0;margin:0}.nv-product-intro>figure:before{content:'';position:absolute;inset:17px;border:1px solid #a6bba620;border-radius:50%;transform:rotateX(55deg)}.nv-product-intro img{position:relative;display:block;width:100%;height:300px;object-fit:contain;filter:drop-shadow(0 17px 12px #0008);padding:20px 15px}.nv-product-intro figcaption{font-size:7px;color:#668674;text-align:center;padding:0 5px 14px;line-height:1.8}.nv-product-intro .nv-guide-intro h3{font-size:27px}.nv-product-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.nv-product-tags>span{font-size:9px;line-height:1.8;color:#a6bba1;padding:4px 7px;border:1px solid #adc39a3b;border-radius:3px;background:#a4b38208}.nv-specs{display:block;padding:0;margin:28px 0 0;border-top:1px solid #97ae962b}.nv-specs>div{display:grid;grid-template-columns:110px 1fr;gap:23px;padding:18px 0;border-bottom:1px solid #97ae962b}.nv-specs dt{font-size:11px;line-height:1.9;color:#c3cba9}.nv-specs dd{font-size:11px;color:#849e84;line-height:2;margin:0}.nv-faq-list{margin-top:25px;border-top:1px solid #a3ba9b3b}.nv-faq-list>details{border-bottom:1px solid #a3ba9b29}.nv-faq-list summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font-size:13px;font-weight:500;line-height:1.9;color:#b9cbb0;cursor:pointer;min-height:64px}.nv-faq-list summary::-webkit-details-marker{display:none}.nv-faq-list summary>span{color:#b2ad7a;font-size:19px;font-weight:400;flex-shrink:0;transition:transform .2s}.nv-faq-list details[open] summary>span{transform:rotate(45deg)}.nv-faq-list details>p{font-size:12px;line-height:2;color:#86a17f;margin:0 35px 21px 0}.nv-faq-list details>a{display:inline-block;font-size:11px;color:#d4bf86;line-height:1.8;margin-bottom:22px;text-decoration:underline;text-underline-offset:4px}.nv-guide-bottom{padding:19px 34px;border-top:1px solid #b7c29c2b;display:flex;justify-content:space-between;align-items:center;gap:20px;background:#c4c88d05}.nv-guide-bottom>span{font:7px/1.8 ui-monospace,monospace;color:#667e61;letter-spacing:1px}.nv-guide-return{display:flex;align-items:center;gap:22px;font-size:11px;line-height:1.9;background:#c9bd8e;color:#20392d;padding:10px 14px;border:1px solid #d9c995;min-height:41px;border-radius:4px;cursor:pointer}.nv-guide-return:hover{background:#e3d4ab}.nv-guide a:focus-visible,.nv-guide button:focus-visible,.nv-guide summary:focus-visible{outline:2px solid #d8bd87;outline-offset:4px}.nv-guide [role=tabpanel]:focus-visible{outline:1px solid #d8bd87;outline-offset:-5px}@keyframes nv-guide-enter{from{opacity:.3;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:700px){.nv-guide{width:calc(100% - 20px);max-height:92svh;border-radius:10px}.nv-guide-head{padding:25px 22px 21px;gap:13px}.nv-guide-head>div>span{font-size:6px;letter-spacing:1.2px}.nv-guide-head h2{font-size:23px;line-height:1.7;margin-top:13px}.nv-guide-head p{font-size:10px}.nv-guide-close{min-width:32px;min-height:32px;font-size:23px}.nv-guide-tabs{padding:13px 18px;gap:6px}.nv-guide-tabs>button{font-size:10px;letter-spacing:0;padding:9px 3px;min-height:40px}.nv-guide-panel{padding:25px 22px}.nv-guide-intro>span{font-size:6px;letter-spacing:1.2px}.nv-guide-intro h3{font-size:26px;line-height:1.7;margin-top:15px}.nv-guide-intro>p{font-size:11px;line-height:2}.nv-patent-list>a{grid-template-columns:43px 1fr 13px;gap:12px;padding:20px 14px}.nv-patent-region{font-size:18px;margin-top:4px}.nv-patent-region small{font-size:7px;letter-spacing:0}.nv-patent-list a>div>strong{font-size:20px}.nv-patent-list h4{font-size:11px;line-height:2}.nv-patent-list p{font-size:10px}.nv-patent-list a>div>small{font-size:7px}.nv-patent-list a>b{font-size:17px}.nv-guide-note{padding:13px 14px}.nv-guide-note p{font-size:10px}.nv-guide-source{font-size:10px}.nv-guide-bottom{padding:17px 22px;gap:12px;flex-wrap:wrap}.nv-guide-bottom>span{font-size:6px}.nv-guide-return{font-size:10px;padding:10px 12px;min-height:40px;gap:15px}.nv-product-intro{grid-template-columns:1fr;gap:24px}.nv-product-intro img{height:245px;padding-top:19px}.nv-product-intro .nv-guide-intro h3{font-size:26px}.nv-specs>div{grid-template-columns:1fr;gap:8px;padding:17px 0}.nv-specs dt{font-size:11px}.nv-specs dd{font-size:11px}.nv-faq-list summary{font-size:12px;padding:17px 0;gap:14px}.nv-faq-list details>p{font-size:11px;line-height:2;margin-right:17px}.nv-faq-list details>a{font-size:10px}}
@media(max-width:359px){.nv-guide-head{padding-left:18px;padding-right:18px}.nv-guide-head h2{font-size:20px}.nv-guide-panel{padding-left:18px;padding-right:18px}.nv-guide-tabs{padding-left:14px;padding-right:14px}.nv-guide-tabs>button{font-size:9px}.nv-patent-list>a{grid-template-columns:34px 1fr 12px;gap:10px;padding:17px 11px}.nv-patent-region{font-size:16px}.nv-patent-region small{font-size:6px}.nv-patent-list a>div>strong{font-size:18px}.nv-guide-intro h3{font-size:23px}.nv-guide-bottom{padding-left:18px;padding-right:18px}}
@media(prefers-reduced-motion:reduce){.nv-guide[open]{animation:none}.nv-faq-list summary>span{transition:none}}