/* NurViewer only: shared site palette, independent layout and typography. */
.nv-header .nav-row{gap:18px;min-height:76px}.nv-brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font-size:20px;font-weight:760;flex-shrink:0}.nv-brand img{width:34px;height:34px;object-fit:contain}.nv-brand span{display:grid;line-height:1.1}.nv-brand small{font-size:10px;letter-spacing:.13em;font-weight:550;margin-top:5px;color:#a3b8bf}.nv-header .main-nav a{font-size:13px;padding:9px 10px}.nv-header .main-nav .nv-language{border:1px solid var(--line-dark);margin-left:8px}.nv-header .menu-button{margin-left:auto}
.nv-section{padding:88px 0}.nv-section:nth-of-type(even){background:rgba(255,254,250,.7)}.nv-section-heading{margin-bottom:34px;max-width:880px}.nv-section h2{font-size:clamp(28px,4vw,48px);line-height:1.17;letter-spacing:-.035em}.nv-section .lede{font-size:18px;line-height:1.7;margin-top:18px;max-width:810px}.nv-section h3{font-size:20px;line-height:1.35;letter-spacing:-.018em}.nv-section p{line-height:1.7}.nv-dark{background:var(--ink)!important;color:#cad7dd}.nv-dark h2,.nv-dark h3{color:var(--white)}.nv-dark .kicker{color:var(--mint-2)}.nv-dark .lede{color:#bdcdd4}.nv-dark .nv-link{color:var(--mint-2)}.nv-hero .button:not(.secondary),.nv-dark .button:not(.secondary){background:var(--mint);color:var(--ink);border-color:var(--mint)}.nv-dark .button.secondary{color:#e6f5ef;border-color:#50756e;background:transparent}
.nv-hero{padding:52px 0 40px;background:linear-gradient(150deg,#06131e 5%,#0c2938 65%,#083c37);color:var(--white);overflow:hidden}.nv-hero-top{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);align-items:center;gap:55px}.nv-hero .kicker{color:var(--mint-2)}.nv-hero h1{font-size:clamp(37px,4.5vw,60px);line-height:1.12;letter-spacing:-.05em;color:var(--white);max-width:770px}.nv-format-number{display:block;font-size:clamp(82px,11vw,145px);font-weight:830;line-height:.95;color:var(--mint-2);letter-spacing:-.075em;margin:0 0 20px}.nv-format-number>span{color:var(--mint);font-size:.72em;vertical-align:top;display:inline-block;margin-top:.04em}.nv-hero-title{display:block;font-size:clamp(29px,4vw,49px)}.nv-hero-lede{font-size:18px;color:#c0d2d8;max-width:650px;line-height:1.75;margin:22px 0 24px}.nv-hero .button.secondary{border-color:#557077;color:#e9f4f1;background:transparent}.nv-hero .button.secondary:hover{background:#193744}.nv-hero-fine{color:#adc2c8;font-size:12px;margin:17px 0 0;max-width:660px;line-height:1.65}.nv-format-stack{display:grid;grid-template-columns:1fr 1fr;gap:13px;transform:rotate(-3deg);min-width:0}.nv-format-tile{display:grid;gap:14px;padding:24px 18px;border-radius:17px;border:1px solid #43616a;background:rgba(255,255,255,.035)}.nv-format-tile b{font-size:28px;letter-spacing:-.035em;color:#eaf6f1}.nv-format-tile span{font-size:11px;line-height:1.55;color:#b0c9cc}.nv-format-tile-0,.nv-format-tile-3{background:#123e3a;border-color:#278a79}.nv-format-tile-1,.nv-format-tile-4{transform:translateY(10px)}.nv-hero-shot{margin-top:42px}.nv-hero .nv-shot{margin-bottom:0}.nv-hero .nv-shot>a{border-color:#3c6570;box-shadow:0 30px 75px #0006}.nv-hero .nv-shot figcaption{color:#c5d6dc}.nv-count-note{font-size:12px;line-height:1.65;color:#9ebbc4;margin:16px 0 0;max-width:950px}.nv-count-note a{color:var(--mint-2);white-space:nowrap}
.nv-page-hero{padding:65px 0 64px;background:var(--ink);color:#c7d5db}.nv-page-hero .kicker{color:var(--mint-2)}.nv-page-hero h1{color:var(--white);font-size:clamp(34px,5.5vw,64px);line-height:1.15;max-width:900px;letter-spacing:-.045em}.nv-page-hero .lede{color:#b5cbd2;font-size:19px;line-height:1.75;max-width:830px}
.nv-shot{margin:0 0 28px;min-width:0}.nv-shot>a{display:block;position:relative;background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:var(--shadow-soft);text-decoration:none}.nv-shot picture{display:block}.nv-shot img{display:block;width:100%;height:auto;object-fit:contain}.nv-shot figcaption{display:flex;justify-content:space-between;gap:18px;font-size:12px;line-height:1.65;color:var(--muted);margin-top:13px}.nv-shot figcaption span{color:#067d66;flex-shrink:0}.nv-enlarge{position:absolute;right:14px;top:14px;background:#06131ed9;color:white;border-radius:9px;padding:4px 11px;font-size:18px}.nv-link{display:inline-flex;align-items:center;gap:8px;color:#067d66;text-decoration:none;font-weight:700;font-size:14px;margin-top:14px}.nv-link:hover{text-decoration:underline;text-underline-offset:4px}
.nv-gallery{margin:30px 0 12px;min-width:0}.nv-gallery-tabs{display:flex;gap:10px;overflow-x:auto;max-width:100%;padding:3px 2px 13px;scrollbar-width:thin}.nv-gallery-tabs button{border:1px solid var(--line);border-radius:10px;padding:11px 15px;font-size:12px;line-height:1.45;background:transparent;color:var(--muted);max-width:290px;flex:0 0 auto;cursor:pointer}.nv-gallery-tabs button[aria-selected=true]{background:#e0f2ec;border-color:#139b7c;color:#075d4e;font-weight:700}.nv-gallery [role=tabpanel][hidden]{display:none}
.nv-card-grid,.nv-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px}.nv-card,.nv-feature-card{padding:27px;border:1px solid var(--line);border-radius:17px;background:var(--white);min-width:0}.nv-card p,.nv-feature-card p{color:var(--muted);font-size:14px;margin:13px 0 0}.nv-feature-card{display:flex;flex-direction:column;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s}.nv-feature-card:hover{transform:translateY(-3px);border-color:#269c81;box-shadow:var(--shadow-soft)}.nv-feature-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:#e1f0e9;color:#087f69;margin-bottom:20px}.nv-feature-card .nv-link{margin-top:auto;padding-top:22px}.nv-two-modes{display:grid;grid-template-columns:1fr 1fr;gap:24px}.nv-two-modes .nv-card{padding:35px}.nv-two-modes svg{margin-bottom:18px;color:#087f69}.nv-card-mint{background:#e0f2e9}
.nv-scenarios{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.nv-scenario{overflow:hidden;border-radius:20px;border:1px solid var(--line);background:var(--white);min-width:0}.nv-scenario>img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}.nv-scenario>div{padding:27px}.nv-scenario p{font-size:14px;color:var(--muted);margin:12px 0}.nv-scenario small{display:block;font-size:10px;color:var(--muted);margin-top:19px;line-height:1.6}.nv-eyebrow{font-size:11px!important;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#087d66!important;margin:0 0 12px!important}
.nv-faq{border-top:1px solid var(--line);margin-top:25px}.nv-faq details{border-bottom:1px solid var(--line);padding:0 4px}.nv-faq summary{list-style:none;position:relative;font-size:17px;font-weight:660;padding:23px 34px 23px 0;cursor:pointer;line-height:1.5}.nv-faq summary::-webkit-details-marker{display:none}.nv-faq summary::after{content:'+';position:absolute;right:7px;top:20px;font-size:24px;color:#068269;font-weight:400}.nv-faq details[open] summary::after{content:'−'}.nv-faq details>p{max-width:850px;margin:0 0 24px;font-size:15px;color:var(--muted)}
.nv-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.nv-plan{display:flex;flex-direction:column;padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--white)}.nv-plan h2{font-size:29px}.nv-plan .nv-price{font-size:46px;font-weight:760;letter-spacing:-.055em;line-height:1.1;color:var(--ink);margin:22px 0}.nv-plan>p:not(.nv-price):not(.nv-eyebrow){font-size:14px;color:var(--muted);margin:0 0 25px;line-height:1.7}.nv-plan .button{margin-top:auto;align-self:flex-start}.nv-plan-pro{border:2px solid #10876f;background:#e7f4ed}.nv-note{font-size:13px;color:var(--muted);line-height:1.8;margin-top:25px;max-width:950px}.nv-plan-table{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--white)}.nv-plan-table table{width:100%;min-width:760px;border-collapse:collapse;font-size:13px}.nv-plan-table caption{text-align:left;padding:18px 21px;font-weight:700;border-bottom:1px solid var(--line);font-size:16px}.nv-plan-table th,.nv-plan-table td{border-bottom:1px solid var(--line);padding:15px 18px;text-align:left;vertical-align:top;line-height:1.65}.nv-plan-table thead th{background:#e3f1e9;font-weight:750}.nv-plan-table tbody th{font-weight:620;width:31%}.nv-plan-table td{width:23%;color:var(--muted)}.nv-plan-table td:last-child{color:#075c4b}.nv-plan-table tbody tr:last-child th,.nv-plan-table tbody tr:last-child td{border-bottom:0}.nv-steps{counter-reset:step;list-style:none;padding:0;display:grid;gap:16px;max-width:850px;margin-top:28px}.nv-steps li{position:relative;padding:19px 22px 19px 65px;border:1px solid var(--line);border-radius:13px;background:var(--white);font-size:15px;line-height:1.7}.nv-steps li::before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;display:grid;place-items:center;background:#d9eee5;width:28px;height:28px;border-radius:50%;color:#075e4c;font-weight:700}
.nv-format-filter>label{display:block;font-weight:650;font-size:15px;margin-bottom:10px}.nv-filter-row{display:flex;gap:12px;align-items:center}.nv-filter-row input{flex:1;min-width:0}.nv-filter-row input,.nv-filter-row select{border:1px solid #a9bfb8;border-radius:10px;padding:13px 15px;background:white;color:var(--text);height:49px;font-size:14px}.nv-filter-row select{max-width:290px}.nv-filter-row .button{padding:13px 19px}.nv-format-filter>[data-format-count]{font-size:13px;color:var(--muted);margin:20px 0 13px}.nv-format-list{border:1px solid var(--line);border-radius:14px;overflow:auto;max-height:610px;background:var(--white)}.nv-format-row{display:grid;grid-template-columns:minmax(100px,.8fr) 1.5fr 1fr;align-items:center;gap:18px;padding:13px 19px;border-bottom:1px solid var(--line);font-size:13px;min-width:0}.nv-format-row:last-child{border-bottom:0}.nv-format-row[hidden]{display:none}.nv-format-row b{font-family:ui-monospace,Consolas,monospace;font-size:15px}.nv-format-row span{color:var(--muted)}.nv-format-row small{justify-self:start;border:1px solid #c8dfd6;background:#eff7f2;border-radius:7px;padding:3px 8px;color:#346c5f;font-size:11px}.nv-empty{border:1px dashed #a6bdb4;border-radius:12px;padding:24px;color:var(--muted)}
.nv-footer .footer-grid{grid-template-columns:1.6fr repeat(4,1fr);gap:25px}.nv-footer .nv-brand{color:#eaf6f1}.nv-footer .footer-brand p{font-size:13px;line-height:1.7;max-width:220px}.nv-footer .footer-col a{font-size:12px}.nv-lightbox{width:min(96vw,1600px);max-width:none;max-height:96vh;border:1px solid #58786d;border-radius:14px;padding:0;background:#06131e;color:white;box-shadow:0 20px 90px #0008}.nv-lightbox::backdrop{background:#021018e6;backdrop-filter:blur(3px)}.nv-lightbox-bar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 16px;font-size:13px}.nv-lightbox-bar button{border:1px solid #729086;background:transparent;color:white;border-radius:8px;padding:7px 12px;cursor:pointer;flex-shrink:0}.nv-lightbox-img{display:block;width:100%;height:auto;max-height:calc(94vh - 58px);object-fit:contain;background:#eee}.nv-information{font-size:15px;line-height:1.8}.nv-information h2{font-size:26px;margin:34px 0 15px}.nv-information h3{font-size:19px;margin:22px 0 10px}.nv-information p{margin:12px 0}.nv-information a{color:#087b66}.nv-information ul{padding-left:25px}
html[lang=zh-CN] .nv-hero h1,html[lang=zh-CN] .nv-section h2,html[lang=zh-CN] .nv-page-hero h1{letter-spacing:0;line-height:1.3}html[lang=zh-CN] .nv-hero .nv-format-number{letter-spacing:-.075em;line-height:.95}html[lang=zh-CN] .nv-hero-title{font-size:clamp(30px,3.5vw,46px)}html[lang=zh-CN] .nv-section .kicker{letter-spacing:.1em}
@media(max-width:1050px){.nv-header .nav-row{gap:10px}.nv-header .main-nav a{padding:9px 7px;font-size:12px}.nv-hero-top{gap:25px;grid-template-columns:minmax(0,1.3fr) minmax(250px,.7fr)}.nv-format-tile{padding:20px 14px}.nv-card-grid,.nv-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nv-footer .footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.nv-footer .footer-brand{grid-column:1/-1}.nv-plan{padding:23px}}
@media(max-width:760px){.nv-header .nav-row{min-height:65px}.nv-header .main-nav .nv-language{margin-left:0}.nv-hero{padding:37px 0 30px}.nv-hero-top{grid-template-columns:1fr;gap:30px}.nv-format-number{font-size:94px;margin-bottom:20px}.nv-hero-title{font-size:35px;max-width:550px}.nv-hero-lede{font-size:16px}.nv-format-stack{grid-template-columns:repeat(3,minmax(0,1fr));transform:none;gap:8px}.nv-format-tile{padding:16px 12px;gap:7px}.nv-format-tile b{font-size:22px}.nv-format-tile span{font-size:9px}.nv-format-tile-1,.nv-format-tile-4{transform:none}.nv-hero-shot{margin-top:26px}.nv-section{padding:53px 0}.nv-section .lede{font-size:16px}.nv-section-heading{margin-bottom:25px}.nv-page-hero{padding:42px 0}.nv-page-hero .lede{font-size:16px}.nv-shot figcaption{display:block;font-size:11px}.nv-shot figcaption span{display:block;margin-top:5px}.nv-card-grid,.nv-feature-grid,.nv-scenarios,.nv-two-modes,.nv-plan-grid{grid-template-columns:1fr}.nv-card,.nv-feature-card{padding:24px}.nv-gallery-tabs button{max-width:225px;font-size:11px;padding:10px 12px}.nv-plan .nv-price{font-size:43px}.nv-filter-row{flex-wrap:wrap}.nv-filter-row input{flex-basis:100%}.nv-filter-row select{flex:1;max-width:none;min-width:0}.nv-format-row{grid-template-columns:85px 1fr;gap:6px 13px;padding:12px}.nv-format-row small{grid-column:2;font-size:10px}.nv-format-row b{grid-row:1/3;overflow-wrap:anywhere}.nv-faq summary{font-size:15px}.nv-faq details>p{font-size:14px}.nv-footer .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.nv-lightbox-bar{font-size:11px}}
@media(prefers-reduced-motion:reduce){.nv-feature-card{transition:none}.nv-feature-card:hover{transform:none}}