/* PRO-01 稳健会计 — the annual-report firm */
.tpl-pro-01{
  --gut:clamp(20px,5vw,88px);
  --max:1360px;
  --serif:"Libre Caslon Text","Noto Serif SC",Georgia,"Songti SC",serif;
  --sans:"Inter Tight","Noto Sans SC",system-ui,sans-serif;
  font-family:var(--sans);font-size:16px;line-height:1.75;letter-spacing:.005em;
}
.tpl-pro-01 main{display:block}
.tpl-pro-01 main>section{padding:clamp(64px,9vw,136px) var(--gut)}
.tpl-pro-01 main>section>*{max-width:var(--max);margin-left:auto;margin-right:auto}

/* ---- header: report masthead with a double rule ---- */
.pr1-head{padding:0 var(--gut);border-bottom:1px solid var(--fg);box-shadow:0 3px 0 -1px var(--bg),0 4px 0 -1px var(--fg)}
.pr1-head-in{max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:8px 32px;flex-wrap:wrap;padding:14px 0}
.pr1-brand{font-family:var(--serif);font-weight:400;font-size:clamp(19px,1.7vw,23px);letter-spacing:.01em;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.pr1-nav{display:flex;flex-wrap:wrap;gap:0 28px;font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase}
.pr1-nav a{min-height:44px;display:inline-flex;align-items:center;text-decoration:none;position:relative}
.pr1-nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:9px;height:1px;background:var(--accent);transition:left .25s,right .25s}
.pr1-nav a:hover::after{left:0;right:0}

/* ---- hero ---- */
.tpl-pro-01 main>.pr1-hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(40px,6vw,104px);align-items:center;padding-top:clamp(48px,7vw,112px);padding-bottom:clamp(56px,7vw,112px);max-width:calc(var(--max) + 2 * var(--gut));margin:0 auto}
.tpl-pro-01 main>.pr1-hero>*{margin:0;max-width:none}
.pr1-hero--text{grid-template-columns:1fr!important}
.pr1-eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 clamp(24px,3vw,40px);font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.pr1-eyebrow::before{content:"";width:44px;height:1px;background:var(--accent);flex:none}
.pr1-h1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,6.3vw,100px);line-height:1.12;letter-spacing:-.01em}
:lang(zh-Hans) .pr1-h1{letter-spacing:.01em;line-height:1.22}
.pr1-sub{margin-top:clamp(24px,3vw,36px);max-width:34em;text-wrap:pretty;font-size:clamp(16px,1.25vw,18px);color:var(--muted)}
.pr1-sub p:last-child{margin:0}
.pr1-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 30px;margin-top:clamp(28px,3.5vw,44px)}
.pr1-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:14px 30px;background:var(--accent);color:var(--on-accent);text-decoration:none;font-weight:600;font-size:15px;letter-spacing:.04em;border-radius:1px;transition:background-color .2s,box-shadow .2s}
.pr1-btn:hover{box-shadow:0 0 0 4px var(--bg),0 0 0 5px var(--accent)}
.pr1-link{min-height:44px;display:inline-flex;align-items:center;font-weight:600;font-size:15px;text-decoration:none;border-bottom:1px solid var(--accent);padding-top:2px}
.pr1-hero-fig{position:relative;padding:0 18px 18px 0}
.pr1-hero-fig::before{content:"";position:absolute;inset:18px 0 0 18px;border:1px solid var(--accent);pointer-events:none}
.pr1-frame{position:relative;overflow:hidden;background:var(--soft)}
.pr1-frame img{width:100%;aspect-ratio:4/5;object-fit:cover}

/* ---- contents strip ---- */
.pr1-contents{padding:0 var(--gut)}
.pr1-contents>*{max-width:var(--max);margin-left:auto;margin-right:auto}
.pr1-contents{display:block}
.pr1-contents-k{margin:0 auto;padding:14px 0 10px;border-top:3px double var(--fg);font-family:var(--serif);font-style:italic;font-size:15px;color:var(--muted)}
.pr1-contents ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(24px,4vw,64px);border-bottom:1px solid var(--line)}
.pr1-contents li{display:flex;align-items:baseline;gap:14px;padding:14px 0;border-top:1px solid var(--line);font-family:var(--serif);font-size:clamp(16px,1.25vw,18px);font-weight:500}
.pr1-contents li span{font-size:13px;font-style:italic;color:var(--accent);font-weight:400}
.pr1-contents li b{font-weight:500}

/* ---- shared section heads ---- */
.pr1-sec{display:flex;align-items:baseline;gap:12px;margin:0 0 20px;font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.pr1-sec span{font-family:var(--serif);font-style:italic;font-weight:400;font-size:15px;letter-spacing:0;text-transform:none;color:var(--accent)}
.pr1-h2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,3.6vw,54px);line-height:1.2;letter-spacing:-.005em;max-width:18em}
:lang(zh-Hans) .pr1-h2{letter-spacing:.01em;line-height:1.3}
.pr1-head2{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:16px clamp(32px,6vw,104px);align-items:end;margin-bottom:clamp(40px,5vw,72px)}
.pr1-head2 .pr1-sec{grid-column:1/-1;margin:0}
.pr1-intro{color:var(--muted);max-width:30em}
.pr1-intro p:last-child{margin:0}

/* ---- about + timeline ---- */
.tpl-pro-01 main>.pr1-about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,7vw,128px);align-items:start;max-width:calc(var(--max) + 2 * var(--gut));margin:0 auto}
.tpl-pro-01 main>.pr1-about>*{margin:0;max-width:none}
.pr1-about-head{position:sticky;top:24px}
.pr1-about-fig{margin-top:clamp(28px,3vw,44px);overflow:hidden;max-width:420px}
.pr1-about-fig img{width:100%;aspect-ratio:4/5;object-fit:cover}
.pr1-timeline{position:relative;padding-top:6px}
.pr1-timeline::before{content:"";position:absolute;left:23px;top:24px;bottom:24px;width:1px;background:var(--line)}
.pr1-timeline li{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:24px;align-items:start;padding:0 0 clamp(28px,3.5vw,44px)}
.pr1-timeline li:last-child{padding-bottom:0}
.pr1-tl-n{width:48px;height:48px;border-radius:50%;border:1px solid var(--accent);background:var(--bg);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-style:italic;font-size:16px;color:var(--accent);position:relative}
.pr1-timeline p{margin:0;padding-top:8px;font-family:var(--serif);font-weight:500;font-size:clamp(19px,1.7vw,24px);line-height:1.45;border-bottom:1px solid var(--line);padding-bottom:clamp(20px,2.5vw,32px)}
.pr1-timeline li:last-child p{border-bottom:0}
.pr1-lede p{font-family:var(--serif);font-size:clamp(19px,1.6vw,23px);line-height:1.7;font-weight:500}
.pr1-lede p:first-child::first-letter{float:left;font-size:3.3em;line-height:.9;padding:.06em .12em 0 0;color:var(--accent);font-weight:600}

/* ---- services ledger ---- */
.tpl-pro-01 main>.pr1-services{background:var(--soft)}
.pr1-ledger{border-top:3px double var(--fg)}
.pr1-row{display:grid;grid-template-columns:72px minmax(0,4fr) minmax(0,6fr) auto;gap:8px clamp(20px,3vw,48px);align-items:baseline;padding:clamp(22px,2.6vw,34px) 0;border-bottom:1px solid var(--line);transition:background-color .2s}
.pr1-row-n{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--accent)}
.pr1-row h3{font-family:var(--serif);font-weight:600;font-size:clamp(20px,1.8vw,26px);line-height:1.3}
.pr1-row-d{color:var(--muted)}
.pr1-row-d p{margin:0}
.pr1-row-d .pr1-price{margin-top:8px;color:var(--fg);font-weight:600}
.pr1-ask{min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;font-size:14px;font-weight:600;letter-spacing:.04em;text-decoration:none;border-bottom:1px solid var(--accent);align-self:center}
.pr1-ask:hover{color:var(--accent)}

/* ---- gallery: figures with captions ---- */
.pr1-figs{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(36px,5vw,72px) clamp(20px,3vw,40px);align-items:start}
.pr1-fig{margin:0}
.pr1-fig-ph{overflow:hidden;background:var(--soft)}
.pr1-fig img{width:100%;object-fit:cover}
.pr1-fig0{grid-column:1/8}.pr1-fig0 img{aspect-ratio:3/2}
.pr1-fig1{grid-column:9/13;margin-top:clamp(40px,8vw,140px)}.pr1-fig1 img{aspect-ratio:4/5}
.pr1-fig2{grid-column:2/6}.pr1-fig2 img{aspect-ratio:4/5}
.pr1-fig3{grid-column:7/13;margin-top:clamp(40px,6vw,96px)}.pr1-fig3 img{aspect-ratio:3/2}
.pr1-fig figcaption{display:flex;gap:14px;align-items:baseline;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.pr1-fig figcaption span{font-family:var(--serif);font-style:italic;color:var(--accent);white-space:nowrap}

/* ---- testimonials ---- */
.pr1-quote-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:40px clamp(24px,4vw,64px)}
.pr1-quote-list figure{border-top:3px double var(--fg);padding-top:24px}
.pr1-quote-list blockquote{font-family:var(--serif);font-size:clamp(19px,1.6vw,23px);line-height:1.6}
.pr1-quote-list blockquote p:first-child::before{content:"“";color:var(--accent)}
.pr1-quote-list figcaption{margin-top:16px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---- faq ---- */
.tpl-pro-01 main>.pr1-faq{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px clamp(40px,7vw,128px);align-items:start;max-width:calc(var(--max) + 2 * var(--gut));margin:0 auto;border-top:1px solid var(--line)}
.tpl-pro-01 main>.pr1-faq>*{margin:0;max-width:none}
.pr1-faq-list{border-top:3px double var(--fg)}
.pr1-faq-list details{border-bottom:1px solid var(--line)}
.pr1-faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:72px;padding:18px 0;font-family:var(--serif);font-weight:500;font-size:clamp(17px,1.4vw,20px);line-height:1.45}
.pr1-faq-list summary::after{float:none;flex:none;width:32px;height:32px;border:1px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-family:var(--sans);font-size:18px}
.pr1-faq-list details p{margin:0 0 24px;color:var(--muted);max-width:38em}

/* ---- contact: inverted letterhead ---- */
.tpl-pro-01 main>.pr1-contact{background:var(--fg);color:var(--bg)}
.pr1-contact-in{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px clamp(40px,7vw,128px);align-items:end;border-top:1px solid color-mix(in srgb,var(--bg) 45%,transparent);box-shadow:inset 0 3px 0 -1px var(--fg),inset 0 4px 0 -1px color-mix(in srgb,var(--bg) 45%,transparent);padding-top:clamp(28px,3vw,40px)}
.pr1-sec--inv{color:inherit;opacity:.85}
.pr1-sec--inv span{color:inherit}
.pr1-contact-title{font-family:var(--serif);font-weight:600;font-size:clamp(34px,4.8vw,72px);line-height:1.18;letter-spacing:-.005em;margin-bottom:24px}
:lang(zh-Hans) .pr1-contact-title{line-height:1.3;letter-spacing:.01em}
.pr1-contact-intro{max-width:30em;opacity:.85;font-size:17px;margin-bottom:28px}
.pr1-btn--inv{background:var(--bg);color:var(--fg)}
.pr1-btn--inv:hover{box-shadow:0 0 0 4px var(--fg),0 0 0 5px var(--bg)}
.pr1-contact-list li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:4px 16px;padding:16px 0;border-bottom:1px solid color-mix(in srgb,var(--bg) 30%,transparent)}
.pr1-contact-list li:first-child{border-top:1px solid color-mix(in srgb,var(--bg) 30%,transparent)}
.pr1-contact-list .bc-k{padding-top:3px}
.pr1-contact-list a{min-height:44px;display:inline-flex;align-items:center;margin:-10px 0}
.pr1-social{display:flex;flex-wrap:wrap;gap:0 24px;margin-top:16px}
.pr1-social a{min-height:44px;display:inline-flex;align-items:center;font-weight:600}

/* ---- footer ---- */
.pr1-foot{padding:clamp(40px,5vw,64px) var(--gut) 28px;max-width:calc(var(--max) + 2 * var(--gut));margin:0 auto;text-align:center}
.pr1-foot-brand{margin:0;font-family:var(--serif);font-size:clamp(26px,3vw,40px);line-height:1.3}
.pr1-foot-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:28px 0 0;padding-top:14px;border-top:3px double var(--line);font-size:13px;color:var(--muted);letter-spacing:.06em}
.pr1-top{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--accent);border-radius:50%;text-decoration:none;color:var(--fg)}

/* ---- responsive ---- */
@media (max-width:1080px){
  .pr1-row{grid-template-columns:56px minmax(0,1fr) auto}
  .pr1-row-d{grid-column:2/3}
  .pr1-row .pr1-ask{grid-column:3;grid-row:1}
}
@media (max-width:860px){
  .tpl-pro-01 main>.pr1-hero,.tpl-pro-01 main>.pr1-about,.tpl-pro-01 main>.pr1-faq,.pr1-contact-in,.pr1-head2{grid-template-columns:1fr}
  .pr1-hero-fig{max-width:520px}
  .pr1-about-head{position:static}
  .pr1-contents ol{grid-template-columns:1fr 1fr}
  .pr1-figs{grid-template-columns:repeat(6,minmax(0,1fr));gap:32px 14px}
  .pr1-fig0,.pr1-fig3{grid-column:1/-1;margin-top:0}
  .pr1-fig1{grid-column:1/4;margin-top:0}
  .pr1-fig2{grid-column:4/7;margin-top:56px}
}
@media (max-width:560px){
  .pr1-head-in{flex-direction:column;align-items:flex-start;gap:0;padding:10px 0 4px}
  .pr1-nav{gap:0 18px;font-size:12px;letter-spacing:.08em}
  .pr1-h1{font-size:clamp(34px,10.4vw,46px)}
  .pr1-hero-fig{padding:0 12px 12px 0}
  .pr1-hero-fig::before{inset:12px 0 0 12px}
  .pr1-frame img{aspect-ratio:1/1}
  .pr1-contents ol{grid-template-columns:1fr}
  .pr1-contents li{padding:10px 0}
  .pr1-row{grid-template-columns:40px minmax(0,1fr)}
  .pr1-row-d{grid-column:2}
  .pr1-row .pr1-ask{grid-column:2;grid-row:auto;justify-self:start}
  .pr1-timeline li{grid-template-columns:40px minmax(0,1fr);gap:16px}
  .pr1-timeline::before{left:19px}
  .pr1-tl-n{width:40px;height:40px;font-size:14px}
  .pr1-timeline p{padding-top:6px}
  .pr1-fig1,.pr1-fig2{grid-column:1/-1;margin-top:0}
  .pr1-contact-list li{grid-template-columns:1fr}
}