/* ============================================================
   about.css
   页面专属样式：about（含仅本页及少数页面共享的板块样式）。
   由 _tools/02_extract_css.py 从原始内联样式拆分生成。
   声明内容与原站逐字一致，仅做三件事：
     1) 删除构建器遗留的作用域属性选择器
     2) 类名改为 zs- 命名空间（见 _report/class-map.csv）
     3) 同名不同声明的选择器加 body.zs-p-* 页面作用域
   ============================================================ */
.zs-breadcrumbs{padding:16px 24px}
.zs-breadcrumbs__inner{max-width:1080px;margin:0 auto}
.zs-breadcrumbs__list{flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none;display:flex}
.zs-breadcrumbs__item{letter-spacing:-.016em;align-items:center;font-size:14px;font-weight:400;line-height:1.43;display:flex}
.zs-breadcrumbs__link{color:#06c;border-radius:4px;margin:-8px -4px;padding:8px 4px;text-decoration:none}
.zs-breadcrumbs__link:hover{text-decoration:underline}
.zs-breadcrumbs__link:focus-visible{outline-offset:2px;outline:2px solid #0071e3}
.zs-breadcrumbs__current{color:#6e6e73}
.zs-breadcrumbs__sep{color:#6e6e73;margin:0 6px}
body.zs-p-about .zs-cta__section{text-align:center;padding:80px 24px}
body.zs-p-about .zs-cta__inner{max-width:680px;margin:0 auto}
body.zs-p-about .zs-cta__headline{font-family:var(--font-serif);letter-spacing:-.02em;color:#1d1d1f;margin:0 0 16px;font-size:clamp(32px,4vw,48px);font-weight:600;line-height:1.08}
.zs-cta__description{letter-spacing:-.022em;color:#6e6e73;margin:0 0 24px;font-size:17px;font-weight:400;line-height:1.47}
.zs-cta__buttons{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}
.zs-cta__microcopy{color:#6e6e73;margin:16px 0 0;font-size:13px;font-weight:400;line-height:1.45}
body.zs-p-about .zs-cta__primary{color:#fff;letter-spacing:-.011em;text-align:center;background-color:#0071e3;border-radius:10px;min-width:140px;padding:13px 24px;font-size:15px;font-weight:500;text-decoration:none;transition:background-color .2s,transform .2s,box-shadow .2s;display:inline-block;box-shadow:0 1px 2px #0071e32e}
.zs-cta__primary:hover{background-color:#0077ed;transform:translateY(-1px);box-shadow:0 4px 14px #0071e342}
body.zs-p-about .zs-cta__secondary{color:#1d1d1f;letter-spacing:-.011em;text-align:center;background-color:#0000;border:1px solid #d2d2d7;border-radius:10px;min-width:140px;padding:13px 24px;font-size:15px;font-weight:500;text-decoration:none;transition:border-color .2s,color .2s;display:inline-block}
body.zs-p-about .zs-cta__secondary:hover{color:#1d1d1f;border-color:#1d1d1f}
@media (width<=639px){.zs-cta__headline{font-size:24px}}
@media (width<=639px){.zs-cta__section{padding:56px 24px}}
.zs-faq__section{padding:80px 24px}
.zs-faq__inner{max-width:800px;margin:0 auto}
.zs-faq__heading{font-family:var(--font-serif);color:#1d1d1f;text-align:center;margin:0 0 40px;font-size:40px;font-weight:600;line-height:1.1}
body.zs-p-about .zs-faq__item{border-bottom:1px solid #d2d2d7}
body.zs-p-about .zs-faq__question{cursor:pointer;justify-content:space-between;align-items:center;padding:20px 0;list-style:none;display:flex}
.zs-faq__question::-webkit-details-marker{display:none}
body.zs-p-about .zs-faq__question h3{letter-spacing:.011em;color:#1d1d1f;margin:0;font-size:21px;font-weight:600;line-height:1.19}
body.zs-p-about .zs-faq__icon{color:#86868b;flex-shrink:0;margin-left:16px;font-size:24px;font-weight:300;transition:transform .3s}
.zs-faq__item[open] .zs-faq__icon{transform:rotate(45deg)}
body.zs-p-about .zs-faq__answer{letter-spacing:-.022em;color:#6e6e73;margin:0;padding:0 0 20px;font-size:17px;font-weight:400;line-height:1.47}
.zs-faq__show-more{color:#1d1d1f;width:100%;font:inherit;cursor:pointer;background:0 0;border:1px solid #b8b8bd;border-radius:999px;justify-content:center;align-items:center;margin-top:28px;padding:14px 20px;font-size:15px;font-weight:600;display:none}
.zs-has-js .zs-faq__section--progressive:not(.zs-is-expanded) .zs-faq__item--extra{display:none}
.zs-has-js .zs-faq__section--progressive .zs-faq__show-more{display:flex}
.zs-faq__show-more:hover{border-color:#1d1d1f}
@media (width<=639px){.zs-faq__heading{font-family:var(--font-serif);font-size:24px}}
@media (width<=639px){.zs-faq__question h3{font-size:17px}}
.zs-hero{align-items:flex-end;width:100%;min-height:384px;display:flex;position:relative;overflow:hidden}
.zs-hero__bg{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}
.zs-hero__overlay{background:linear-gradient(#0000000f 0%,#0000002e 45%,#000000b8 100%);position:absolute;inset:0}
.zs-hero__visual-note{z-index:2;border-radius:var(--radius-pill);color:#ffffffdb;letter-spacing:.02em;backdrop-filter:blur(6px);background:#0000006b;border:1px solid #ffffff4d;margin:0;padding:6px 10px;font-size:11px;line-height:1.2;position:absolute;top:20px;right:24px}
.zs-hero__content{z-index:2;width:100%;max-width:980px;margin:0 auto;padding:120px 24px 72px;position:relative}
.zs-hero__content .zs-breadcrumbs{padding:0 0 16px}
.zs-hero__content .zs-breadcrumbs__link{color:#ffffffb3}
.zs-hero__content .zs-breadcrumbs__current{color:#ffffff80}
.zs-hero__content .zs-breadcrumbs__sep{color:#ffffff59}
body.zs-p-about .zs-hero__h1{font-family:var(--font-serif);letter-spacing:-.025em;color:#fff;max-width:680px;margin:0 0 16px;font-size:clamp(40px,5.5vw,64px);font-weight:600;line-height:1.06}
body.zs-p-about .zs-hero__copy{letter-spacing:-.022em;color:#ffffffc7;max-width:600px;margin:0;font-size:19px;font-weight:400;line-height:1.53}
.zs-hero__reference-table{border-collapse:collapse;color:#fff;background:#00000052;width:min(100%,620px);margin:16px 0 0;font-size:12px}
.zs-hero__reference-table caption{text-align:left;color:#ffffffb8;padding:0 0 6px;font-weight:600}
.zs-hero__reference-table th,.zs-hero__reference-table td{text-align:left;border:1px solid #ffffff38;padding:7px 9px}
.zs-hero__reference-table a{color:#fff}
.zs-hero__cta-line{flex-wrap:wrap;align-items:baseline;gap:14px;max-width:600px;margin:20px 0 0;display:flex}
.zs-hero__cta-link{color:#fffffff2;cursor:pointer;border-bottom:1px solid #ffffff80;padding-bottom:2px;font-size:15px;font-weight:500;text-decoration:none;transition:border-color .15s,color .15s}
.zs-hero__cta-link:hover{color:#fff;border-bottom-color:#fff}
.zs-hero__cta-microcopy{color:#ffffffb3;letter-spacing:-.01em;font-size:13px}
@media (width<=767px){.zs-hero{min-height:auto;overflow:visible}}
@media (width<=767px){.zs-hero__visual-note{font-size:10px;top:12px;right:12px}}
@media (width<=767px){body.zs-p-about .zs-hero__h1{font-size:36px}}
@media (width<=767px){body.zs-p-about .zs-hero__copy{font-size:16px}}
@media (width<=767px){.zs-hero__content{padding-top:96px;padding-bottom:48px}}
@media (width<=767px){.zs-hero__cta-line{gap:6px;margin-top:16px}}
@media (width<=767px){.zs-hero__cta-link{font-size:14px}}
@media (width<=767px){.zs-hero__cta-microcopy{font-size:12px}}
.zs-story{background:#fff;padding:96px 24px}
.zs-story__grid{grid-template-columns:1fr 1fr;align-items:center;gap:64px;max-width:1080px;margin:0 auto;display:grid}
.zs-story__grid--reverse{margin-top:64px}
.zs-story__grid--reverse .zs-story__text{order:-1}
.zs-story__image{border-radius:4px;overflow:hidden}
.zs-story__image img{object-fit:cover;width:100%;height:100%;display:block}
.zs-story__heading{font-family:var(--font-serif);letter-spacing:-.02em;color:#1d1d1f;margin:0 0 24px;font-size:clamp(32px,3.6vw,40px);font-weight:600;line-height:1.08}
.zs-story__lead{color:#1d1d1f;margin:0 0 20px;font-size:19px;font-weight:500;line-height:1.53}
.zs-story__text p{letter-spacing:-.022em;color:#424245;margin:0 0 20px;font-size:17px;font-weight:400;line-height:1.58}
.zs-story__text p:last-child{margin-bottom:0}
.zs-story__text a{color:#06c;text-decoration:none}
.zs-story__text a:hover{text-decoration:underline}
.zs-story__pullquote-wrap{max-width:800px;margin:0 auto;padding:64px 0}
.zs-story__pullquote{letter-spacing:-.016em;color:#1d1d1f;border-left:4px solid #0071e3;margin:0;padding:12px 0 12px 40px;font-size:28px;font-style:italic;font-weight:400;line-height:1.36}
@media (width<=767px){.zs-story{padding:64px 24px}}
@media (width<=767px){.zs-story__grid{grid-template-columns:1fr;gap:32px}}
@media (width<=767px){.zs-story__grid--reverse .zs-story__text{order:0}}
@media (width<=767px){.zs-story__heading{font-family:var(--font-serif);font-size:28px}}
@media (width<=767px){.zs-story__pullquote-wrap{padding:40px 0}}
@media (width<=767px){.zs-story__pullquote{padding-left:24px;font-size:21px}}
.zs-stats{background:#000;padding:72px 24px}
.zs-stats__inner{justify-content:center;max-width:1080px;margin:0 auto;display:flex}
.zs-stat{text-align:center;flex:1;padding:0 24px}
.zs-stat+.zs-stat{border-left:1px solid #ffffff1f}
.zs-stat__num{letter-spacing:-.015em;color:#fff;font-size:56px;font-weight:600;line-height:1.07;display:block}
body.zs-p-about .zs-stat__label{color:#86868b;margin-top:8px;font-size:14px;font-weight:400;display:block}
@media (width<=639px){.zs-stats__inner{flex-wrap:wrap}}
@media (width<=639px){.zs-stat{flex:0 0 50%;padding:20px 16px}}
@media (width<=639px){.zs-stat+.zs-stat{border-left:none}}
@media (width<=639px){.zs-stat__num{font-size:40px}}
.zs-milestones{background:linear-gradient(#fdfcfb 0%,#f5f5f7 100%);padding:96px 24px}
.zs-ms__inner{max-width:800px;margin:0 auto}
.zs-ms__heading{font-family:var(--font-serif);letter-spacing:-.02em;color:#1d1d1f;margin:0 0 56px;font-size:clamp(32px,3.6vw,40px);font-weight:600;line-height:1.08}
.zs-ms__timeline{position:relative}
.zs-ms__row{gap:0;display:flex;position:relative}
.zs-ms__year-col{text-align:right;flex:0 0 72px;padding-top:2px;padding-right:20px}
.zs-ms__year{color:#0071e3;font-size:19px;font-weight:600;line-height:1.2}
.zs-ms__dot-col{flex-direction:column;flex:0 0 24px;align-items:center;display:flex}
.zs-ms__dot{background:#0071e3;border-radius:50%;flex-shrink:0;width:12px;height:12px;margin-top:6px}
.zs-ms__line{background:#d2d2d7;flex:1;width:1px;min-height:20px}
.zs-ms__content-col{flex:1;padding:0 0 36px 20px}
.zs-ms__row:last-child .zs-ms__content-col{padding-bottom:0}
.zs-ms__label{letter-spacing:.05em;text-transform:uppercase;color:#86868b;margin-bottom:4px;font-size:12px;font-weight:600;display:block}
.zs-ms__text{color:#424245;margin:0;font-size:16px;font-weight:400;line-height:1.47}
@media (width<=639px){.zs-milestones{padding:64px 24px}}
@media (width<=639px){.zs-ms__heading{font-family:var(--font-serif);margin-bottom:40px;font-size:28px}}
@media (width<=639px){.zs-ms__year-col{flex:0 0 56px;padding-right:12px}}
@media (width<=639px){.zs-ms__year{font-size:16px}}
@media (width<=639px){.zs-ms__content-col{padding-bottom:28px;padding-left:14px}}
.zs-factory{background:#fff;padding:96px 24px}
.zs-fac__inner{max-width:1080px;margin:0 auto}
.zs-fac__heading{font-family:var(--font-serif);color:#1d1d1f;margin:0 0 16px;font-size:36px;font-weight:600;line-height:1.11}
.zs-fac__intro{color:#424245;max-width:720px;margin:0 0 56px;font-size:19px;font-weight:400;line-height:1.53}
.zs-fac__grid{border-top:1px solid #1d1d1f;grid-template-columns:repeat(3,1fr);gap:0;margin-bottom:48px;display:grid}
.zs-fac__card{box-shadow:none;background:0 0;border-bottom:1px solid #e5e5e7;border-right:1px solid #e5e5e7;border-radius:0;padding:28px}
.zs-fac__card:nth-child(3n+1){padding-left:0}
.zs-fac__card:nth-child(3n){border-right:0;padding-right:0}
.zs-fac__icon{margin-bottom:16px}
.zs-fac__title{color:#1d1d1f;margin:0 0 8px;font-size:17px;font-weight:600;line-height:1.24}
.zs-fac__desc{color:#86868b;margin:0;font-size:15px;font-weight:400;line-height:1.47}
.zs-fac__footer{text-align:center}
.zs-fac__footer a{color:#06c;font-size:15px;text-decoration:none}
.zs-fac__footer a:hover{text-decoration:underline}
@media (width<=767px){.zs-factory{padding:64px 24px}}
@media (width<=767px){.zs-fac__heading{font-family:var(--font-serif);font-size:28px}}
@media (width<=767px){.zs-fac__intro{margin-bottom:40px;font-size:17px}}
@media (width<=767px){.zs-fac__grid{grid-template-columns:1fr 1fr;gap:16px}}
@media (width<=767px){.zs-fac__card{padding:24px 20px}}
@media (width<=479px){.zs-fac__grid{grid-template-columns:1fr}}
@media (width<=479px){.zs-fac__card,.zs-fac__card:nth-child(3n+1),.zs-fac__card:nth-child(3n){border-right:0;padding:24px 0}}
.zs-trust{background:linear-gradient(#fdfcfb 0%,#f5f5f7 100%);padding:96px 24px}
.zs-trust__inner{max-width:1080px;margin:0 auto}
.zs-trust__heading{font-family:var(--font-serif);letter-spacing:-.02em;color:#1d1d1f;text-align:center;margin:0 0 48px;font-size:clamp(32px,3.6vw,40px);font-weight:600;line-height:1.08}
body.zs-p-about .zs-trust__grid{border-top:1px solid #1d1d1f;grid-template-columns:1fr 1fr;gap:0;display:grid}
.zs-trust__card{box-shadow:none;background:0 0;border-bottom:1px solid #e5e5e7;border-right:1px solid #e5e5e7;border-radius:0;padding:32px}
.zs-trust__card:nth-child(odd){padding-left:0}
.zs-trust__card:nth-child(2n){border-right:0;padding-right:0}
.zs-tc__icon{width:40px;height:40px;margin-bottom:20px}
.zs-tc__title{color:#1d1d1f;margin:0 0 10px;font-size:24px;font-weight:600;line-height:1.17}
.zs-tc__desc{color:#86868b;margin:0 0 10px;font-size:16px;font-weight:400;line-height:1.47}
.zs-tc__link{color:#06c;font-size:14px;text-decoration:none}
.zs-tc__link:hover{text-decoration:underline}
@media (width<=767px){.zs-trust{padding:64px 24px}}
@media (width<=767px){.zs-trust__heading{font-family:var(--font-serif);margin-bottom:32px;font-size:28px}}
@media (width<=767px){.zs-trust__grid{grid-template-columns:1fr}}
@media (width<=767px){.zs-trust__card,.zs-trust__card:nth-child(odd),.zs-trust__card:nth-child(2n){border-right:0;padding:24px 0}}
@media (width<=767px){.zs-tc__title{font-size:19px}}
.zs-people{background:#000}
.zs-ppl__photo{width:100%;height:480px;overflow:hidden}
.zs-ppl__photo img{object-fit:cover;object-position:center 90%;opacity:.7;width:100%;height:100%;display:block}
.zs-ppl__story{max-width:720px;margin:0 auto;padding:64px 24px 48px}
.zs-ppl__heading{font-family:var(--font-serif);color:#fff;margin:0 0 28px;font-size:36px;font-weight:600;line-height:1.11}
.zs-ppl__story p{color:#a1a1a6;margin:0 0 20px;font-size:17px;font-weight:400;line-height:1.58}
.zs-ppl__story p:last-of-type{margin-bottom:0}
.zs-ppl__cards-wrap{max-width:1080px;margin:0 auto;padding:40px 24px 96px}
.zs-ppl__cards{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}
.zs-ppl__card{background:0 0;border-bottom:1px solid #3a3a3c;border-radius:0;padding:0 0 20px}
.zs-ppl__card-photo{aspect-ratio:1;border-radius:4px;width:100%;margin-bottom:14px;overflow:hidden}
.zs-ppl__card-photo img{object-fit:cover;width:100%;height:100%;display:block}
.zs-ppl__card-name{color:#fff;margin-bottom:2px;font-size:17px;font-weight:600;display:block}
.zs-ppl__card-role{color:#86868b;margin-bottom:8px;font-size:13px;font-weight:400;display:block}
.zs-ppl__card-quote{color:#86868b;margin:0;font-size:13px;font-weight:400;line-height:1.46}
@media (width<=1023px){.zs-ppl__cards{grid-template-columns:repeat(2,1fr)}}
@media (width<=639px){.zs-ppl__photo{height:280px}}
@media (width<=639px){.zs-ppl__heading{font-family:var(--font-serif);font-size:28px}}
@media (width<=639px){.zs-ppl__cards{scroll-snap-type:x mandatory;gap:16px;display:flex;overflow-x:auto}}
@media (width<=639px){.zs-ppl__card{scroll-snap-align:start;flex:0 0 82%}}
@media (width<=639px){.zs-ppl__cards-wrap{padding-bottom:64px}}
.zs-problems{background:#fff;padding:96px 24px}
.zs-prob__inner{max-width:720px;margin:0 auto}
.zs-prob__heading{color:#1d1d1f;margin:0 0 12px;font-size:36px;font-weight:600;line-height:1.11}
.zs-prob__intro{color:#424245;margin:0 0 48px;font-size:17px;font-weight:400;line-height:1.47}
.zs-prob__steps{margin:0 0 40px}
.zs-prob__step{gap:20px;display:flex}
.zs-prob__left{flex-direction:column;flex-shrink:0;align-items:center;width:48px;display:flex}
.zs-prob__num{color:#fff;background:#0071e3;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:21px;font-weight:600;display:flex}
.zs-prob__line{background:#d2d2d7;flex:1;width:1px;min-height:24px}
.zs-prob__right{padding:8px 0 40px}
.zs-prob__step:last-child .zs-prob__right{padding-bottom:0}
.zs-prob__title{color:#1d1d1f;margin:0 0 6px;font-size:19px;font-weight:600;line-height:1.24}
.zs-prob__desc{color:#86868b;margin:0;font-size:16px;font-weight:400;line-height:1.47}
.zs-prob__close{color:#424245;margin:0;font-size:16px;font-weight:400;line-height:1.47}
.zs-prob__close a{color:#06c;text-decoration:none}
.zs-prob__close a:hover{text-decoration:underline}
@media (width<=639px){.zs-problems{padding:64px 24px}}
@media (width<=639px){.zs-prob__heading{font-size:28px}}
@media (width<=639px){.zs-prob__right{padding-bottom:28px}}
.zs-quote__section{background:linear-gradient(#fdfcfb 0%,#f5f5f7 100%);padding:96px 24px}
.zs-quote__inner{text-align:center;max-width:800px;margin:0 auto}
.zs-quote__mark{color:#0071e3;margin-bottom:8px;font-size:80px;font-weight:600;line-height:.8;display:block}
.zs-quote__text{letter-spacing:-.016em;color:#1d1d1f;border:none;margin:0 0 20px;padding:0;font-size:26px;font-style:italic;font-weight:400;line-height:1.38}
.zs-quote__author{color:#86868b;margin:0;font-size:14px;font-weight:600}
@media (width<=639px){.zs-quote__section{padding:64px 24px}}
@media (width<=639px){.zs-quote__mark{font-size:56px}}
@media (width<=639px){.zs-quote__text{font-size:21px}}
.zs-faq__bg{background:#fff}
body.zs-p-about .zs-inquiry__field input,body.zs-p-about .zs-inquiry__field select,body.zs-p-about .zs-inquiry__field textarea{letter-spacing:-.022em;color:#1d1d1f;box-sizing:border-box;background-color:#fff;border:1px solid #d2d2d7;border-radius:8px;outline:none;width:100%;min-height:40px;padding:10px 14px;font-family:inherit;font-size:16px;font-weight:400;line-height:1.4;transition:border-color .2s,box-shadow .2s}
body.zs-p-about .zs-inquiry__field textarea{resize:vertical;min-height:112px}
@media (width<=639px){body.zs-p-about .zs-inquiry__field input,body.zs-p-about .zs-inquiry__field select,body.zs-p-about .zs-inquiry__field textarea{min-height:40px;padding:8px 14px}}
@media (width<=639px){body.zs-p-about .zs-inquiry__field textarea{min-height:88px}}
@media (width<=639px) and (height<=720px){body.zs-p-about .zs-inquiry__field input,body.zs-p-about .zs-inquiry__field select,body.zs-p-about .zs-inquiry__field textarea{min-height:36px;padding-top:7px;padding-bottom:7px}}
@media (width<=639px) and (height<=720px){body.zs-p-about .zs-inquiry__field textarea{min-height:72px}}