:root{--brand: #117215;--brand-dark: #0d5710;--brand-light: #1a9c1e;--grad-from: #117215;--grad-to: #0d5710;--text: #333333;--text-strong: #1a1a1a;--text-muted: #888888;--line: #e6e6e6;--bg: #ffffff;--bg-soft: #f6f6f6;--dark: #101010;--content-width: 1200px;--prose-width: 900px;--radius: 4px;--shadow: 0 2px 12px rgba(0, 0, 0, .06);--ease: .35s ease}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg-soft);color:var(--text);font-family:Microsoft YaHei,Microsoft YaHei UI,PingFang SC,Hiragino Sans GB,Arial,sans-serif;font-size:15px;line-height:1.9;overflow-wrap:break-word}h1,h2,h3,h4{margin:0 0 12px;font-weight:700;line-height:1.35;color:var(--text-strong)}p{margin:0 0 12px}a{color:var(--text);text-decoration:none;transition:color var(--ease)}a:hover{color:var(--brand);text-decoration:none}img{max-width:100%;height:auto;vertical-align:middle;border:0}ul,ol{margin:0;padding:0;list-style:none}.wrap{width:100%;max-width:calc(var(--content-width) + 32px);margin:0 auto;padding:0 16px}.site-shell{position:relative;display:flex;flex-direction:column;min-height:100vh;background:var(--bg)}.site-main{flex:1 1 auto}[data-page-role=home]{padding-top:0}.route-loading{max-width:var(--content-width);margin:0 auto;padding:64px 16px;color:var(--text-muted);text-align:center}.demo-badge{padding:8px 16px;background:#fff5d6;border-bottom:1px solid #f0dca0;color:#7a5a00;font-size:13px;text-align:center}.site-header{position:sticky;top:0;z-index:999;background:var(--bg);border-bottom:1px solid #eceff3;transition:box-shadow var(--ease)}.site-header--pinned{box-shadow:0 2px 12px #00000014}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:calc(var(--content-width) + 32px);height:100px;margin:0 auto;padding:0 16px}.site-brand{display:inline-flex;align-items:center;gap:12px;color:var(--text-strong);font-size:24px;font-weight:700;letter-spacing:1px}.site-brand__logo{width:auto;height:56px}.site-brand__name{white-space:nowrap}.site-nav{min-width:0}.site-nav__list{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-end;margin:0;padding:0;list-style:none}.site-nav__item{position:relative;flex:none}.site-nav__link{display:flex;align-items:center;padding:0 var(--nav-pad, 19.44px);color:var(--text);font-size:16px;line-height:100px;white-space:nowrap;transition:color .3s}.site-nav__link:hover,.site-nav__link[aria-current=page]{color:var(--brand)}@media(max-width:1440px){.site-nav__link{--nav-pad: 14px}}@media(max-width:1360px){.site-nav__link{--nav-pad: 10px}}.hero{position:relative;background:var(--bg-soft)}.hero__stage{position:relative;width:100%}.hero__slide{display:block}.hero__slide--hidden{display:none}.hero__link{display:block}.hero__image{display:block;width:100%;aspect-ratio:1920 / 800;max-height:800px;object-fit:cover}.hero__arrow{position:absolute;top:50%;z-index:2;width:52px;height:52px;margin-top:-26px;padding:0;background:#00000052;border:0;border-radius:50%;color:#fff;font-size:26px;line-height:1;cursor:pointer;transition:background-color var(--ease)}.hero__arrow:hover{background:var(--brand)}.hero__arrow--prev{left:24px}.hero__arrow--next{right:24px}.hero__dots{position:absolute;left:0;right:0;bottom:18px;z-index:2;display:flex;align-items:center;justify-content:center;gap:10px;margin:0;padding:0}.hero__dot{display:block;width:10px;height:10px;padding:0;background:#fff9;border:0;border-radius:50%;box-shadow:0 0 0 1px #00000040;cursor:pointer;transition:background-color var(--ease)}.hero__dot--active{background:var(--brand)}.section{padding:60px 0;background:var(--bg);scroll-margin-top:80px}.section--soft{background:var(--bg-soft)}.section--dark{background:#333}.section--dark .section__title,.section--dark .section__sub{color:#fff}.section--dark .section__sub{opacity:.6}.section--dark .form__title,.section--dark .form__desc{color:#fff}.section--tight{padding:40px 0}.section__head{margin-bottom:34px;padding:40px 0 0;text-align:center}.section__title{margin:0;font-size:32px;font-weight:400;letter-spacing:1px;color:#000c}.section__rule{display:block;width:46px;height:3px;margin:16px auto;background:var(--brand)}.section__sub{display:block;color:#000c;font-size:19.2px;font-weight:400;letter-spacing:2px;text-transform:uppercase;opacity:.72}.section__more{margin-top:30px;text-align:center}.block__title{position:relative;margin:0 0 18px;padding-left:12px;font-size:20px}.block__title:before{content:"";position:absolute;left:0;top:50%;width:4px;height:20px;margin-top:-10px;background:var(--brand)}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none}.feature-item{display:flex;flex-direction:column;justify-content:flex-start;min-height:300px;padding:30px 25px;background:var(--bg);border-top:5px solid transparent;text-align:left;transition:background-color var(--ease)}.feature-item:nth-child(1){grid-area:1 / 1 / 2 / 2;border-top-color:var(--brand)}.feature-item:nth-child(2){grid-area:1 / 2 / 2 / 3;background:#f0f0f0}.feature-item:nth-child(3){grid-area:2 / 3 / 3 / 4}.feature-item:nth-child(4){grid-area:2 / 4 / 3 / 5;background:#f0f0f0}.feature-item__num{display:block;font-size:64px;font-weight:700;line-height:1;color:var(--brand);opacity:.22}.feature-item__name{min-height:2.8em;margin:10px 0 0;font-size:18px;line-height:1.4;color:var(--text-strong)}.feature-item__name:after{content:"";display:block;width:36px;height:2px;margin:12px 0;background:var(--brand)}.feature-item__desc{margin:0;color:var(--text-muted);font-size:14px;line-height:1.9}.feature-media{grid-area:2 / 1 / 3 / 3;overflow:hidden}.feature-grid .feature-media--top{grid-area:1 / 3 / 2 / 5}.feature-media__img{display:block;width:100%;height:100%;min-height:300px;object-fit:cover}.feature-grid--plain .feature-item:nth-child(3){grid-area:2 / 1 / 3 / 2}.feature-grid--plain .feature-item:nth-child(4){grid-area:2 / 2 / 3 / 3}.about{display:flex;flex-wrap:wrap;gap:44px;align-items:flex-start}.about__text{flex:1 1 520px;min-width:0}.about__name{margin:0 0 12px;font-size:28px;line-height:1.4;color:var(--text-strong)}.about__lead{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:8;overflow:hidden;margin:0 0 24px;color:#666;font-size:15px;line-height:2}.about__more{display:inline-block;padding:9px 30px;border:1px solid var(--brand);border-radius:var(--radius);color:var(--brand);transition:all var(--ease)}.about__more:hover{background:var(--brand);color:#fff}.about__quick{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:26px}.about__quick-item{display:flex}.about__quick-link{display:flex;flex:1 1 auto;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:130px;padding:16px 8px;background:var(--brand);color:#fff;text-align:center;transition:background-color var(--ease)}.about__quick-link:hover{background:var(--brand-dark);color:#fff}.about__quick-icon{display:block;width:45px;height:45px}.about__quick-icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.about__quick-name{font-size:16px;font-weight:700}.about__media{position:relative;flex:1 1 460px;min-width:0}.about__slide{display:block;width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:var(--radius)}.about__slide--hidden{display:none}.about__dots{display:flex;justify-content:center;gap:8px;margin-top:12px}.about__dot{width:9px;height:9px;padding:0;background:#00000038;border:0;border-radius:50%;cursor:pointer;transition:background-color var(--ease)}.about__dot--active{background:var(--brand)}.carousel{--per-view: 4;overflow:hidden}.carousel .card__cover{display:block;width:100%;aspect-ratio:3 / 2;height:auto;object-fit:contain;object-position:center;background:var(--bg-soft)}.carousel__track{display:flex;margin:0;padding:0;list-style:none;transition:transform .6s ease;transform:translate(calc(var(--i, 0) * (-100% / var(--per-view))))}.carousel__track--jump{transition:none}.carousel__cell{display:flex;align-items:stretch;flex:0 0 calc(100% / var(--per-view));box-sizing:border-box;padding:0 13px}.carousel .card{flex:1 1 auto;align-self:stretch;width:100%}.carousel__dots{display:flex;justify-content:center;gap:10px;margin-top:24px}.carousel__dot{width:10px;height:10px;padding:0;background:#c8cec8;border:0;border-radius:50%;cursor:pointer;transition:background-color var(--ease)}.carousel__dot--active{background:var(--brand)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin:0;padding:0;list-style:none}.card-grid__item{display:flex}.card{display:flex;flex:1 1 auto;flex-direction:column;overflow:hidden;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);transition:box-shadow var(--ease),transform var(--ease)}.card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.card__cover{display:block;width:100%;aspect-ratio:3 / 2;object-fit:cover;transition:transform .8s ease}.card:hover .card__cover{transform:scale(1.1)}.card-grid--fit .card__cover{aspect-ratio:auto;height:auto;max-height:520px;object-fit:contain;margin:0 auto;background:var(--bg-soft)}.card-grid--fit .card:hover .card__cover{transform:none}.card__body{display:flex;flex:1 1 auto;flex-direction:column;padding:16px 18px 18px}.card__title{margin:0 0 8px;font-size:16px;line-height:1.6}.card__link{color:var(--text-strong)}.card__summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0 0 10px;color:var(--text-muted);font-size:13px;line-height:1.8}.card__meta{margin:auto 0 0;color:#b0b0b0;font-size:13px}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin:0;padding:0;list-style:none}.news-card{display:flex;flex-direction:column;overflow:hidden;min-height:409px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);transition:box-shadow var(--ease),transform var(--ease)}.news-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.news-card__img{display:block;width:100%;aspect-ratio:16 / 10;object-fit:cover;transition:transform .8s ease}.news-card:hover .news-card__img{transform:scale(1.06)}.news-card__body{display:flex;flex:1 1 auto;flex-direction:column;padding:18px 20px 20px}.news-card__title{margin:0 0 10px;font-size:16px;line-height:1.6}.news-card__title a{color:var(--text-strong)}.news-card__date{margin:0 0 10px;color:#b0b0b0;font-size:13px}.news-card__desc{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0 0 14px;color:var(--text-muted);font-size:13px;line-height:1.8}.news-card__more{margin:auto 0 0}.news-card__more a{display:inline-block;padding:6px 18px;border:1px solid var(--brand);border-radius:var(--radius);color:var(--brand);font-size:13px}.news-card__more a:hover{background:var(--brand);color:#fff}.case-carousel{--slide: 62%;position:relative}.case-carousel__viewport{overflow:hidden}.case-carousel__track{position:relative;left:calc((100% - var(--slide)) / 2 - var(--i, 0) * var(--slide));display:flex;width:100%;margin:0;padding:0;list-style:none;transition:left .6s ease}.case-carousel__track--jump{transition:none}.case-carousel__slide{display:flex;flex:0 0 var(--slide);flex-direction:column;box-sizing:border-box;padding:0 10px;opacity:.5;transition:opacity .6s ease}.case-carousel__slide--active{opacity:1}.case-carousel__link{display:block}.case-carousel__img{display:block;width:100%;height:460px;object-fit:cover}.case-carousel__caption{margin:0;padding:12px 16px;border-top:3px solid var(--brand);font-size:16px;text-align:center}.case-carousel__caption a{color:var(--text-strong)}.case-carousel__arrow{position:absolute;top:230px;width:44px;height:44px;margin-top:-22px;background:#00000059;border:0;border-radius:50%;color:#fff;font-size:22px;line-height:1;cursor:pointer;transition:background-color var(--ease)}.case-carousel__arrow:hover{background:var(--brand)}.case-carousel__arrow--prev{left:20px}.case-carousel__arrow--next{right:20px}.case-carousel__dots{display:flex;justify-content:center;gap:10px;margin-top:20px}.case-carousel__dot{width:10px;height:10px;padding:0;background:#c8cec8;border:0;border-radius:50%;cursor:pointer;transition:background-color var(--ease)}.case-carousel__dot--active{background:var(--brand)}.page{display:flex;flex-direction:column;width:100%;max-width:calc(var(--content-width) + 32px);margin:0 auto;padding:40px 16px 70px;background:var(--bg)}.page__head{order:-1}[data-page-role=detail] .page,[data-page-role=single] .page{max-width:var(--prose-width)}html{overflow-x:clip}.page:has(>.page__head){padding-top:0}.page__head{width:100vw;min-height:260px;margin:0 0 30px calc(50% - 50vw);padding:62px max(24px,calc(50vw - var(--content-width) / 2 + 16px));background-color:#202225;background-image:linear-gradient(#0000007a,#0000007a),var(--inner-banner, none);background-size:cover;background-position:center center;background-repeat:no-repeat;color:#fff;text-align:center;border-bottom:0}.page__head .page__title{color:#fff;font-size:44px;font-weight:400;letter-spacing:2px}.page__sub{margin:12px 0 0;color:#ffffffd9;font-size:16px;letter-spacing:4px;text-transform:uppercase}.page__head .page__desc,.page__head .page__meta,.page__head .breadcrumbs,.page__head .breadcrumbs__link{color:#ffffffc7}.page__head .breadcrumbs__current{color:#fff}.page__head .breadcrumbs__item+.breadcrumbs__item:before{color:#ffffff73}.page__title{margin:0;font-size:28px;letter-spacing:1px}.page__desc{margin:10px 0 0;color:var(--text-muted)}.page__meta{margin:10px 0 0;color:#b0b0b0;font-size:14px}.rich-text{font-size:16px;line-height:1.9;color:var(--text)}.rich-text p{margin:18px 0 0}.rich-text img{max-width:100%;height:auto;border-radius:8px}[data-page-role=detail] .page{padding-top:0;padding-bottom:96px}.ai-brief{margin:0 0 26px;padding:18px 20px;background:var(--bg-soft);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius)}.ai-brief__head{display:flex;align-items:center;gap:10px}.ai-brief__icon{display:block;flex:none;width:20px;height:20px;color:var(--brand)}.ai-brief__icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.ai-brief__title{flex:1 1 auto;margin:0;font-size:17px;font-weight:700;color:var(--text-strong)}.ai-brief__button{flex:none;padding:7px 16px;background:var(--brand);border:1px solid var(--brand);border-radius:999px;color:#fff;font:inherit;font-size:14px;line-height:1;cursor:pointer;transition:background-color var(--ease)}.ai-brief__button:hover:enabled{background:var(--brand-dark);border-color:var(--brand-dark)}.ai-brief__button:disabled{opacity:.6;cursor:default}.ai-brief__note,.ai-brief__state{margin:10px 0 0;color:var(--text-muted);font-size:14px}.ai-brief__body{margin:0}.ai-brief__state--error{color:#d14343}.ai-brief__answer{margin:8px 0 0;font-size:15px;line-height:1.9;color:var(--text)}.ai-brief__answer .ais-p{margin:8px 0}.ai-brief__answer .ais-list{margin:8px 0;padding-left:22px}.ai-brief__sources{margin:12px 0 0;padding-top:10px;border-top:1px dashed var(--line)}.ai-brief__source{display:block;margin:4px 0;color:var(--brand);font-size:14px}.detail__nav{display:flex;flex-wrap:wrap;align-items:stretch;justify-content:space-between;gap:12px;margin:36px 0 0;padding:24px 0 0;border-top:1px solid var(--line)}.detail__nav-link{display:flex;flex-direction:column;gap:4px;max-width:48%;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius);color:var(--text);transition:border-color var(--ease),color var(--ease)}.detail__nav-link:hover{border-color:var(--brand);color:var(--brand)}.detail__nav-link--prev{margin-right:auto}.detail__nav-link--next{margin-left:auto;text-align:right}.detail__nav-link--none{border-color:transparent;color:var(--text-muted);font-size:14px}.detail__nav-label{color:var(--text-muted);font-size:13px}.detail__nav-title{font-size:15px;line-height:1.6}@media(max-width:600px){.detail__nav-link,.detail__nav-link--next,.detail__nav-link--prev{max-width:100%;margin-left:0;margin-right:0;text-align:left}.ai-brief{padding:14px}.ai-brief__head{flex-wrap:wrap}}.empty-state{padding:44px 16px;background:var(--bg-soft);border:1px dashed var(--line);border-radius:var(--radius);color:var(--text-muted);text-align:center}.button-link{display:inline-block;padding:10px 28px;background:var(--brand);border-radius:var(--radius);color:#fff;transition:background-color var(--ease)}.button-link:hover{background:var(--brand-dark);color:#fff}.detail__back{margin:36px 0 0}.breadcrumbs{margin-bottom:18px;color:var(--text-muted);font-size:14px}.breadcrumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;list-style:none}.breadcrumbs__item+.breadcrumbs__item:before{content:"/";margin-right:8px;color:#ccc}.breadcrumbs__link{color:var(--text-muted)}.breadcrumbs__current{color:var(--text-strong)}.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin-top:34px}.pagination__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;list-style:none}.pagination__item{display:block}.pagination__link{display:block;min-width:40px;padding:7px 12px;border:1px solid var(--line);border-radius:var(--radius);color:var(--text);text-align:center}.pagination__link:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}.pagination__current{display:block;min-width:40px;padding:7px 12px;background:var(--brand);border:1px solid var(--brand);border-radius:var(--radius);color:#fff;text-align:center}.pagination__gap{padding:7px 2px;color:var(--text-muted)}.rich-text{font-size:16px;line-height:2}.rich-text h1{margin:30px 0 14px;font-size:24px}.rich-text h2{margin:28px 0 14px;font-size:21px}.rich-text h3{margin:24px 0 12px;font-size:18px}.rich-text h4{margin:20px 0 10px;font-size:16px}.rich-text ul,.rich-text ol{margin:0 0 14px;padding-left:24px}.rich-text ul{list-style:disc}.rich-text ol{list-style:decimal}.rich-text li{margin-bottom:8px}.rich-text blockquote{margin:0 0 14px;padding:6px 0 6px 16px;border-left:3px solid var(--brand);color:var(--text-muted)}.rich-text pre{overflow-x:auto;margin:0 0 18px;padding:14px 16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}.rich-text code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}.rich-text hr{margin:26px 0;border:0;border-top:1px solid var(--line)}.rich-text img{display:block;max-width:100%;height:auto;margin:22px auto}.rich-text figure{margin:22px 0}.rich-text figcaption{color:var(--text-muted);font-size:14px;text-align:center}.rich-text table{width:100%;margin:0 0 18px;border-collapse:collapse}.rich-text th,.rich-text td{padding:9px 12px;border:1px solid var(--line);text-align:left}.faq{margin-top:36px}.faq__title{font-size:20px}.faq__list{margin:0}.faq__item{padding:16px 0;border-top:1px solid var(--line)}.faq__q{margin:0 0 8px;font-weight:700;color:var(--text-strong)}.faq__a{margin:0;color:var(--text-muted)}.contact__info{margin-bottom:30px}.contact__info-list{margin:0;padding:0;list-style:none}.contact__info-item{display:flex;flex-wrap:wrap;gap:6px 14px;padding:8px 0;border-bottom:1px dashed var(--line)}.contact__info-label{min-width:90px;color:var(--text-muted)}.contact__info-value{color:var(--text-strong)}.form{margin-top:34px;padding:30px 26px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}.form--plain{margin-top:0;padding:0;background:transparent;border:0}.form--plain .form__title,.form--plain .form__desc{display:none}.form__title{position:relative;margin:0 0 10px;padding-left:12px;font-size:20px}.form__title:before{content:"";position:absolute;left:0;top:50%;width:4px;height:20px;margin-top:-10px;background:var(--brand)}.form__desc{margin:0 0 20px;padding-left:12px;color:var(--text-muted);font-size:14px}.form__fields{display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px}.form__row{flex:1 1 200px;min-width:0}.form__label{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.form__required{color:var(--brand)}.form__input{width:100%;height:44px;padding:0 14px;background:var(--bg);border:1px solid #dedede;border-radius:var(--radius);color:var(--text);font:inherit;transition:border-color var(--ease)}.form__input:focus{border-color:var(--brand);outline:2px solid rgba(17,114,21,.12)}.form__textarea{height:auto;min-height:120px;padding:12px 14px;resize:vertical}.form__options{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:12px}.form__option{display:inline-flex;align-items:center;gap:8px}.form__option-input{margin:0}.form__actions{flex:0 0 auto}.form__submit{height:44px;padding:0 36px;background:var(--brand);border:1px solid var(--brand);border-radius:var(--radius);color:#fff;font:inherit;cursor:pointer;transition:background-color var(--ease)}.form__submit:hover:enabled{background:var(--brand-dark)}.form__submit:disabled{opacity:.6;cursor:default}.form__result{flex:1 1 100%;margin:4px 0 0;padding:12px 14px;border-radius:var(--radius);font-size:14px}.form__result--ok{background:#e8f5ec;color:#1b5e34}.form__result--demo{background:#fff5d6;color:#7a5a00}.form__result--failed{background:#fdecea;color:#a02c20}.certs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:0;padding:0;list-style:none}.certs__item{padding:18px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius)}.certs__name{margin:0 0 14px;font-size:17px}.certs__images{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;align-items:start}.certs__image{display:block;width:100%;height:auto;margin:0 auto;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}.certs__thumb{display:block;width:100%;padding:0;background:transparent;border:0;cursor:zoom-in}.certs__thumb:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.zoom{max-width:min(1200px,94vw);max-height:92vh;padding:0;background:transparent;border:0;overflow:visible}.zoom::backdrop{background:#000000c7}.zoom__img{display:block;width:94vw;height:88vh;margin:0 auto;border-radius:4px;background:#fff;object-fit:contain;cursor:default}.zoom__close{position:fixed;top:16px;right:20px;display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:#ffffff29;border:0;border-radius:50%;color:#fff;font-size:26px;line-height:1;cursor:pointer}.zoom__close:hover{background:#ffffff4d}.site-footer{background:var(--dark);color:#fffc}.site-footer__inner{max-width:calc(var(--content-width) + 32px);margin:0 auto;padding:100px 16px 60px}.site-footer__info{display:flex;flex-wrap:nowrap;justify-content:space-between;gap:10px;padding:0 20px 50px}.site-footer__info-item{display:flex;align-items:center;flex:1 1 0;min-width:0;margin:0;color:#fffc;font-size:14px;line-height:24px}.site-footer__info-icon{display:block;flex:none;width:35px;height:35px;margin-right:10px;color:var(--brand-light);font-size:20px;line-height:35px;text-align:center}.site-footer__info-text{font-weight:500}.site-footer__menu{margin:0 40px 60px;padding:20px 43px;border-top:1px solid rgba(156,155,155,.3)}.site-footer__link-list{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-around;margin:0;padding:0;list-style:none}.site-footer__link-item{width:64px;margin:0 20px;font-size:16px;line-height:40px}.site-footer__sep{width:auto;margin:0 20px;color:#9c9b9b4d;font-size:16px;line-height:40px}.site-footer__link{color:#fffc}.site-footer__link:hover{color:var(--brand-light)}.site-footer__links{margin:0 40px 30px}.site-footer__links .site-footer__link-list{justify-content:center}.site-footer__links .site-footer__link-item{width:auto}.site-footer__code{display:flex;flex-wrap:wrap;justify-content:center;gap:20px 0}.site-footer__code-item{width:127px;margin:0 31px;text-align:center}.site-footer__code-img{display:block;padding:9px;background:#fff;border-radius:var(--radius)}.site-footer__code-img img{display:block;width:100%;height:auto}.site-footer__code-name{display:block;margin-top:8px;color:#fffc;font-size:14px;line-height:24px}.site-footer__legal{margin-top:8px;text-align:center}.site-footer__legal p{margin:0 0 6px;font-size:14px;line-height:24px}.site-footer__copy{color:#fff9;white-space:nowrap}.site-footer__copy .site-footer__sep{margin:0 10px;color:#ffffff4d}.site-footer__credit-text{color:#ffffff80;font-size:13px}.site-footer__copyright{margin:0;color:#ffffff73;font-size:13px;line-height:22px}.site-header__actions{display:flex;align-items:center;gap:18px;min-width:0}.ai-search{--ais-accent: var(--brand);--ais-radius: 16px;--ais-surface: #ffffff;--ais-surface-2: #f4f5f7;--ais-text: #16181d;--ais-text-dim: #6b7280;--ais-line: rgba(0, 0, 0, .08);--ais-danger: #d14343;display:inline-flex;flex:none;white-space:nowrap;align-items:center}.ai-search[data-variant=inline] .ais-btn svg{vertical-align:middle}.ai-search[data-variant=floating] .ais-btn{background:var(--ais-surface);box-shadow:#00000047 0 6px 20px -6px,#00000014 0 2px 6px}.ai-search[data-variant=floating] .ais-btn:hover{box-shadow:#00000057 0 10px 26px -8px,#0000001a 0 2px 6px}.ai-search[data-theme=dark]{--ais-surface: #17181c;--ais-surface-2: #232529;--ais-text: #f2f3f5;--ais-text-dim: #9aa1ab;--ais-line: rgba(255, 255, 255, .1);--ais-danger: #ff7b7b}.ais-btn{display:inline-flex;align-items:center;gap:6px;flex:none;white-space:nowrap;padding:8px 14px;border:1px solid var(--ais-line);border-radius:999px;background:transparent;color:inherit;font:inherit;font-size:14px;line-height:1;cursor:pointer;transition:background .2s,border-color .2s,transform .15s}.ais-btn-text{flex:0 0 auto;white-space:nowrap}.ais-btn:hover{border-color:var(--ais-accent);background:color-mix(in srgb,var(--ais-accent) 10%,transparent)}.ais-btn:active{transform:scale(.97)}.ais-btn:focus-visible{outline:2px solid var(--ais-accent);outline-offset:2px}.ais-btn svg{width:16px;height:16px;color:var(--ais-accent);flex:0 0 auto}.ais-dialog{padding:0;border:0;background:transparent;max-width:min(680px,calc(100vw - 32px));width:100%;margin:10vh auto auto;overflow:visible}.ais-dialog::backdrop{background:#090b1080;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.ais-panel{background:var(--ais-surface);color:var(--ais-text);border:1px solid var(--ais-line);border-radius:var(--ais-radius);box-shadow:#0000000a 0 1px 2px,#0000002e 0 12px 32px -8px,#0000003d 0 40px 80px -24px;overflow:hidden;display:flex;flex-direction:column;max-height:78vh;animation:ais-in .24s cubic-bezier(.16,1,.3,1)}@keyframes ais-in{0%{opacity:0;transform:translateY(-10px) scale(.985)}to{opacity:1;transform:none}}.ais-bar{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--ais-line)}.ais-bar svg{width:18px;height:18px;flex:0 0 auto;color:var(--ais-accent)}.ais-input{flex:1 1 0%;min-width:0;border:0;outline:0;background:transparent;color:var(--ais-text);font:inherit;font-size:16px;line-height:1.5;padding:6px 0}.ais-input::placeholder{color:var(--ais-text-dim)}.ais-close{flex:0 0 auto;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--ais-surface-2);color:var(--ais-text-dim);cursor:pointer;font-size:16px;line-height:1;transition:background .15s,color .15s}.ais-close:hover{background:var(--ais-accent);color:#fff}.ais-close:focus-visible{outline:2px solid var(--ais-accent);outline-offset:2px}.ais-chips{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px}.ai-search[data-status=thinking] .ais-chips,.ai-search[data-status=streaming] .ais-chips,.ai-search[data-status=done] .ais-chips,.ai-search[data-status=empty] .ais-chips{display:none}.ais-chip{padding:7px 12px;border:1px solid var(--ais-line);border-radius:999px;background:var(--ais-surface-2);color:var(--ais-text-dim);font:inherit;font-size:13px;line-height:1.2;cursor:pointer;transition:color .15s,border-color .15s,transform .15s}.ais-chip:hover{color:var(--ais-accent);border-color:var(--ais-accent);transform:translateY(-1px)}.ais-chip:focus-visible{outline:2px solid var(--ais-accent);outline-offset:2px}.ais-body{padding:4px 20px 20px;overflow-y:auto;overscroll-behavior:contain}.ai-search[data-status=idle] .ais-body{padding-bottom:4px}.ais-hint{margin:0 0 10px;color:var(--ais-text-dim);font-size:12px}.ais-answer{font-size:15px;line-height:1.75}.ais-p{margin:10px 0}.ais-list{margin:10px 0;padding-left:22px}.ais-list li{margin:5px 0}.ais-answer strong{font-weight:600;color:var(--ais-text)}.ais-state{color:var(--ais-text-dim);font-size:14px}.ais-state:empty{display:none}.ai-search[data-status=thinking] .ais-state{display:flex;align-items:center;gap:8px;padding:12px 0}.ai-search[data-status=thinking] .ais-state:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ais-accent);animation:ais-pulse 1s ease-in-out infinite}@keyframes ais-pulse{0%,to{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}.ai-search[data-status=error] .ais-state{margin:10px 0;color:var(--ais-danger)}.ai-search[data-status=empty] .ais-state{margin:10px 0}.ais-sources{display:block;margin:0}.ais-srchead{margin:18px 0 10px;color:var(--ais-text-dim);font-size:12px;letter-spacing:.04em}.ais-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ais-card{display:flex;gap:10px;padding:10px;border:1px solid var(--ais-line);border-radius:12px;background:var(--ais-surface-2);color:inherit;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s}a.ais-card:hover{border-color:var(--ais-accent);transform:translateY(-2px);box-shadow:#0003 0 8px 20px -8px}a.ais-card:focus-visible{outline:2px solid var(--ais-accent);outline-offset:2px}.ais-cover{width:56px;height:56px;flex:0 0 auto;border-radius:8px;object-fit:cover}.ais-meta{min-width:0;display:flex;flex-direction:column;gap:4px;justify-content:center}.ais-ctitle{font-size:14px;font-weight:500;color:var(--ais-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ais-csum{font-size:12px;line-height:1.5;color:var(--ais-text-dim);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:640px){.ais-dialog{max-width:100vw;width:100vw;height:100dvh;margin:0}.ais-panel{height:100dvh;max-height:none;border:0;border-radius:0}.ais-grid{grid-template-columns:minmax(0,1fr)}.ais-btn-text{display:none}.ais-btn{padding:8px;justify-content:center;min-height:34px}}@media(prefers-reduced-motion:reduce){.ais-panel{animation:none}.ais-btn,.ais-chip,.ais-card{transition:none}.ai-search[data-status=thinking] .ais-state:before{animation:none;opacity:1}}.float-bar{position:fixed;right:16px;top:50%;bottom:auto;transform:translateY(-50%);z-index:25;display:flex;flex-direction:column;gap:2px}.float-bar__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:58px;padding:8px 4px;background:#0000009e;border:0;border-radius:0;color:#fff;font:inherit;cursor:pointer;transition:background-color var(--ease)}.float-bar__item:first-child{border-radius:var(--radius) var(--radius) 0 0}.float-bar__item:last-child{border-radius:0 0 var(--radius) var(--radius)}.float-bar__item:hover{background:var(--brand)}.float-bar__item:hover,.float-bar__item:focus-visible{color:#fff}.float-bar__icon{display:block;width:22px;height:22px}.float-bar__icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.float-bar__label{font-size:12px;line-height:1.4}.float-bar__entry{position:relative;display:block}.float-bar__pop{position:absolute;right:100%;top:50%;transform:translateY(-50%);display:none;margin-right:10px;padding:12px 16px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px #00000029;color:var(--text);font-size:14px;line-height:1.6;white-space:nowrap}.float-bar__pop--qr{width:max-content;padding:12px;text-align:center}.float-bar__entry:hover .float-bar__pop,.float-bar__entry:focus-within .float-bar__pop{display:block}.float-bar__qr-img{display:block;width:132px;height:132px;object-fit:contain}.float-bar__qr-name{display:block;margin-top:6px;color:var(--text);font-size:13px}.about__img{display:block;width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:var(--radius)}.case-bleed{position:relative;width:100%}.article-list{display:flex;flex-direction:column;gap:16px;margin:0;padding:0;list-style:none}.article-list__item{list-style:none}.article-list .card{display:grid;grid-template-columns:280px minmax(0,1fr);overflow:hidden;background:var(--bg);border-radius:14px;box-shadow:0 1px 2px #0000000a,0 10px 28px -14px #0000002e;transition:box-shadow var(--ease)}.article-list .card:hover{box-shadow:0 2px 4px #0000000d,0 16px 36px -16px #0000003d}.article-list .card__cover{width:100%;height:196px;background:#f8fafc;object-fit:cover}.article-list .card__body{display:flex;flex-direction:column;justify-content:center;gap:10px;padding:24px 28px}.article-list .card__title{font-size:20px;line-height:1.5}.article-list .card__summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0;color:#666;font-size:14px;line-height:1.9}@media(max-width:1200px){.card-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.certs{grid-template-columns:minmax(0,1fr)}.about{gap:28px}.carousel{--per-view: 2}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-item:nth-child(1),.feature-item:nth-child(2),.feature-item:nth-child(3),.feature-item:nth-child(4){grid-area:auto}.feature-media{grid-area:auto;grid-column:1 / -1}.case-carousel{--slide: 78%}.case-carousel__img{height:360px}.case-carousel__arrow{top:180px}.hero__arrow{width:44px;height:44px;margin-top:-22px;font-size:22px}.hero__arrow--prev{left:12px}.hero__arrow--next{right:12px}.section__head--left{flex-wrap:wrap}.section__en{font-size:36px}.section__head--left .section__title{font-size:30px}}.site-nav__toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:transparent;border:0;color:var(--text-strong);font:inherit;font-size:22px;line-height:1;cursor:pointer}@media(max-width:1200px){.site-header__inner{position:relative;flex-direction:row;align-items:center;justify-content:space-between;gap:8px;height:64px;padding:0 12px}.site-nav__toggle{display:flex}.site-brand{position:absolute;left:50%;transform:translate(-50%);flex:none;max-width:62%;padding:0}.site-brand__logo{height:40px}.site-brand__name{overflow:hidden;font-size:17px;text-overflow:ellipsis}.site-header__actions{margin-left:auto;flex:none;flex-wrap:nowrap;gap:8px}.site-nav{position:fixed;top:64px;left:0;right:0;display:block;max-height:0;overflow:hidden;z-index:1000;background:var(--bg);border-bottom:1px solid #eceff3;box-shadow:0 12px 24px #0000001f;transition:max-height .3s ease}.site-nav--open{max-height:calc(100vh - 64px);overflow-y:auto}.site-nav__list{flex-direction:column;align-items:stretch;justify-content:flex-start;padding:8px 0 24px}.site-nav__link{padding:0 18px;color:var(--text);font-size:16px;line-height:48px;text-align:left}.site-nav__link:hover,.site-nav__link[aria-current=page]{background:var(--bg-soft);color:var(--brand)}.site-header__inner{height:64px}.float-bar{right:16px;bottom:200px;top:auto;transform:none;gap:0}.float-bar__item{display:none}.float-bar .float-bar__item--top{display:flex;width:52px;height:52px;padding:0;border-radius:50%;background:var(--brand);box-shadow:0 4px 14px #00000038}.float-bar .float-bar__item--top:hover{background:var(--brand-dark)}.float-bar__item--top .float-bar__label{display:none}.float-bar__item--top .float-bar__icon{width:24px;height:24px}.float-bar__qr{display:none}.about__quick{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.about__quick-link{flex-direction:row;align-items:center;justify-content:flex-start;gap:12px;min-height:54px;padding:10px 18px;text-align:left}.about__quick-icon{flex:none;width:26px;height:26px}.site-footer__menu{margin:0 16px 40px;padding:16px 12px}.site-footer__menu .site-footer__link-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 6px}.site-footer__link-item{width:auto;margin:0;font-size:15px;line-height:38px;text-align:center;white-space:nowrap}.site-footer__sep{display:none}.site-footer__code{flex-direction:column;flex-wrap:nowrap;align-items:center;gap:18px}.site-footer__code-item{width:127px;margin:0}.site-footer__code-item:nth-child(n+2){display:none}.float-bar__qr{flex-direction:column;flex-wrap:nowrap}.feature-item{min-height:0;padding:16px 14px}.feature-item__num{font-size:40px}.feature-item__name{min-height:2.6em;margin-top:6px;font-size:16px;line-height:1.3}.feature-item__desc{font-size:13px;line-height:1.75}.feature-media__img{min-height:200px}.feature-grid .feature-media,.feature-grid .feature-media--top{grid-area:auto / 1 / auto / -1}.feature-grid .feature-media--top{display:none}.site-footer__inner{padding-top:40px}}@media(max-width:600px){.section{padding:40px 0}.section__title{font-size:24px}.section__sub{display:block;margin-left:0;font-size:16px}.page__title,.about__name{font-size:22px}.page__head{min-height:210px;padding:44px max(20px,calc(50vw - var(--content-width) / 2 + 16px))}.page__head .page__title{font-size:24px}.card-grid,.news-grid{grid-template-columns:minmax(0,1fr)}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero__image{height:auto;aspect-ratio:auto;max-height:none}.hero__arrow{width:36px;height:36px;margin-top:-18px;font-size:18px}.hero__arrow--prev{left:8px}.hero__arrow--next{right:8px}.hero__dots{bottom:10px;gap:8px}.hero__dot{width:8px;height:8px}.carousel{--per-view: 1}.about__quick{gap:1px}.case-carousel{--slide: 88%}.case-carousel__img{height:220px}.case-carousel__arrow{top:110px;width:36px;height:36px;margin-top:-18px}.news-card{min-height:0}.card-grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}.article-list .card{grid-template-columns:minmax(0,1fr)}.article-list .card__cover{height:200px}.article-list .card__body{padding:18px 16px}}.goods-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;padding:0;list-style:none}.goods-card{display:flex;flex-direction:column;overflow:hidden;background:var(--bg);border:1px solid var(--line);border-radius:6px;transition:box-shadow var(--ease),transform var(--ease)}.goods-card:hover{box-shadow:0 10px 28px -14px #00000038;transform:translateY(-2px)}.goods-card__media{background:#f8fafc}.goods-card__img{display:block;width:100%;aspect-ratio:1 / 1;object-fit:cover}.goods-card__body{display:flex;flex-direction:column;gap:6px;padding:14px 16px 18px}.goods-card__cat{color:var(--text-muted);font-size:13px}.goods-card__name{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:0;font-size:17px;font-weight:700;line-height:1.5}.goods-card__price{margin:4px 0 0;color:var(--brand);font-size:20px;font-weight:700;line-height:1}.goods-card__cur{margin-right:2px;font-size:14px;font-weight:400}@media(max-width:1200px){.goods-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.goods-card__name{font-size:15px}.goods-card__price{font-size:18px}}@media(max-width:600px){.goods-grid{gap:10px}.goods-card__body{padding:10px 12px 14px}.goods-card__name{font-size:14px}}.goods-grid--home{margin-top:12px}.goods-detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start;margin:0 0 32px}.goods-detail__media{overflow:hidden;background:#f8fafc;border:1px solid var(--line);border-radius:6px}.goods-detail__img{display:block;width:100%;aspect-ratio:1 / 1;object-fit:cover}.goods-detail__info{display:flex;flex-direction:column;gap:10px}.goods-detail__name{margin:0;font-size:24px;font-weight:700;line-height:1.5}.goods-detail__brief{margin:0;color:var(--text-muted);font-size:15px;line-height:1.9}.goods-detail__price{margin:6px 0 0;color:var(--brand);font-size:30px;font-weight:700;line-height:1}.goods-detail__cur{margin-right:3px;font-size:18px;font-weight:400}.goods-detail__note{margin:10px 0 0;padding:12px 14px;background:var(--bg-soft);border-left:4px solid var(--brand);border-radius:var(--radius);color:var(--text-muted);font-size:14px;line-height:1.8}.goods-detail__body{margin:0}@media(max-width:1200px){.goods-detail{grid-template-columns:minmax(0,1fr);gap:18px}.goods-detail__name{font-size:20px}.goods-detail__price{font-size:24px}}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;padding:0;list-style:none;align-items:start}.video-grid__item{display:flex;height:100%}.video-card{--card-cover-h: 214px;--card-h: 312px;display:flex;flex:1 1 auto;flex-direction:column;height:var(--card-h);overflow:hidden;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:inherit;transition:box-shadow var(--ease),transform var(--ease)}.video-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.video-card__media{position:relative;display:block;flex:none;width:100%;height:var(--card-cover-h);background:#1f2226}.video-card__cover{display:block;width:100%;height:100%;object-fit:cover}.video-card__cover--empty{background:linear-gradient(135deg,#2b2f34,#1a1d21)}.video-card__play{position:absolute;left:50%;top:50%;width:56px;height:56px;margin:-28px 0 0 -28px;padding:14px;background:#0000008c;border-radius:50%;color:#fff;transition:background-color var(--ease)}.video-card:hover .video-card__play{background:var(--brand)}.video-card__body{display:flex;flex:1 1 auto;flex-direction:column;gap:6px;min-height:0;padding:14px 18px 16px}.video-card__title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:16px;font-weight:700;line-height:1.5;color:var(--text-strong)}.video-card__meta{margin-top:auto;color:var(--text-muted);font-size:13px}.video-detail{display:block;width:100%}.video-detail__stage{display:flex;justify-content:center;overflow:hidden;margin:0 0 20px;background:#000;border-radius:var(--radius)}.video-detail__stage{height:var(--stage-h);--stage-h: min(72vh, 640px)}.video-detail__player{display:block;height:var(--stage-h);width:calc(var(--stage-h) * var(--v-ratio, .5625));max-width:100%;object-fit:contain;margin:0 auto;background:#000}.video-detail__summary{margin:0 0 24px;color:var(--text-muted);font-size:15px;line-height:1.9}@media(max-width:1200px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.video-card{--card-cover-h: 250px;--card-h: 348px}}@media(max-width:600px){.video-grid{grid-template-columns:minmax(0,1fr);gap:14px}.video-card{--card-cover-h: 194px;--card-h: 292px}.video-card__play{width:44px;height:44px;margin:-22px 0 0 -22px;padding:11px}}