/* YAKESI AIGC · 案例作品集页 */
.portfolio-page .studio-hero{min-height:auto;padding-top:150px;padding-bottom:70px}
.portfolio-page .hero-reel{min-height:430px}
.portfolio-hero .hero-copy h1{font-size:clamp(46px,5.4vw,74px)}
.portfolio-groups{padding-block:30px 105px;border-top:1px solid var(--line)}
.portfolio-group{margin-top:8px}
.portfolio-group-head{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:30px}
.portfolio-group-head span{color:var(--cyan);font:800 10px monospace;letter-spacing:.15em}
.portfolio-group-head h2{margin:0;font-size:clamp(30px,4vw,46px);letter-spacing:-.03em}
.portfolio-group-head small{color:var(--muted);font-size:13px}
.portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.portfolio-grid-single{grid-template-columns:1fr;max-width:760px}
.portfolio-grid>article{cursor:pointer;border:1px solid var(--line);border-radius:18px;background:var(--panel);overflow:hidden;transition:border-color .25s,transform .25s}
.portfolio-grid>article:hover{border-color:rgba(115,225,210,.55);transform:translateY(-3px)}
.portfolio-grid .case-meta>span{color:var(--cyan);font:800 9px monospace;letter-spacing:.12em}
.portfolio-grid .case-meta h3{display:none}
@media(max-width:900px){.portfolio-page .studio-hero{grid-template-columns:1fr;padding-top:125px}.portfolio-grid,.portfolio-grid-single{grid-template-columns:1fr}.portfolio-page .hero-reel{min-height:370px}}
@media(max-width:600px){.portfolio-page .studio-hero{padding-top:100px}.portfolio-group-head{gap:10px;margin-bottom:22px}.portfolio-grid{gap:10px}.case-visual{height:190px}}