/* ==========================================================
   YoDo Design 2026 — 前台樣式
   ========================================================== */
:root{
  --ink:#1b1f27; --ink-2:#3a404c; --muted:#6b7280; --line:#e8e5df;
  --bg:#ffffff; --soft:#f6f4ef; --red:#e3161f; --red-d:#b80f17; --yellow:#ffd21f;
  --line-green:#06c755;
  --radius:14px; --radius-sm:8px;
  --shadow:0 10px 30px -12px rgba(27,31,39,.25);
  --wrap:1440px;
  --f-sans:"Noto Sans TC", system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --f-en:"Outfit", var(--f-sans);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-sans);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.75;letter-spacing:.02em;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--red)}
h1,h2,h3,h4{line-height:1.35;margin:0 0 .5em;font-weight:700;letter-spacing:.03em}
p{margin:0 0 1em}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:860px}
.center{text-align:center}
.muted{color:var(--muted)}
.empty{padding:60px 0;text-align:center;color:var(--muted)}
.eyebrow{font-family:var(--f-en);font-weight:600;font-size:.8rem;letter-spacing:.22em;color:var(--red);margin:0 0 .6em;text-transform:uppercase}
.display{font-size:clamp(2rem,4.2vw,3.2rem);word-break:keep-all;font-weight:900;letter-spacing:.04em;line-height:1.2}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;padding:.72em 1.5em;border-radius:999px;font-weight:700;font-size:.95rem;border:2px solid transparent;transition:.2s;white-space:nowrap;line-height:1.2}
.btn-lg{padding:.95em 2em;font-size:1.02rem}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-d);color:#fff}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-line{background:var(--line-green);color:#fff}
.btn-line:hover{filter:brightness(.92);color:#fff}
.chip{display:inline-block;padding:.42em 1.05em;border:1px solid var(--line);border-radius:999px;font-size:.9rem;background:#fff;transition:.15s}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip.sm{font-size:.82rem;padding:.3em .9em}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:96px;gap:24px}
.brand img{height:60px;width:auto;max-width:none}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.site-nav li{position:relative}
.site-nav li>a{display:block;padding:.6em .85em;font-weight:500;font-size:.98rem;border-radius:8px}
.site-nav li.is-active>a{color:var(--red)}
.site-nav li.is-active>a::after{content:"";display:block;height:2px;background:var(--red);margin-top:2px;border-radius:2px}
.sub-toggle{display:none}
.mega{position:absolute;left:50%;top:100%;transform:translate(-50%,8px);opacity:0;visibility:hidden;transition:.18s;padding-top:10px}
.has-sub:hover .mega,.has-sub:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega-in{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 26px;display:grid;grid-auto-flow:column;gap:30px;min-width:max-content}
.mega-col{display:flex;flex-direction:column;gap:4px;min-width:110px}
.mega-col a{font-size:.92rem;color:var(--ink-2);padding:2px 0}
.mega-col a:hover{color:var(--red)}
.mega-col .mega-h{font-weight:700;color:var(--ink);font-size:.98rem;margin-bottom:4px;border-bottom:2px solid var(--yellow);padding-bottom:4px}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;padding:10px;flex-direction:column;justify-content:space-between}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* hero */
.hero{position:relative;background:#111;overflow:hidden}
.hero-track{position:relative;aspect-ratio:1920/1060;max-height:78vh;width:100%}
.hero-track{perspective:1600px}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;overflow:hidden;backface-visibility:hidden}
.hero-slide.is-on{opacity:1;visibility:visible;z-index:2}
.hero-slide.is-prev{opacity:1;visibility:visible;z-index:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-slide.is-on img{animation:kb 7s ease-out both}
@keyframes kb{from{transform:scale(1.08)}to{transform:scale(1)}}
/* 過場效果：每次換張由 JS 輪流套用不同的 fx-* */
.hero-slide.is-on[class*="fx-"]{animation-duration:1.1s;animation-timing-function:cubic-bezier(.65,.05,.25,1);animation-fill-mode:both}
.hero-slide.fx-fade{animation-name:fx-fade}
.hero-slide.fx-slide-l{animation-name:fx-slide-l}
.hero-slide.fx-slide-r{animation-name:fx-slide-r}
.hero-slide.fx-slide-up{animation-name:fx-slide-up}
.hero-slide.fx-slide-down{animation-name:fx-slide-down}
.hero-slide.fx-zoom-in{animation-name:fx-zoom-in}
.hero-slide.fx-zoom-out{animation-name:fx-zoom-out}
.hero-slide.fx-circle{animation-name:fx-circle;animation-duration:1.3s!important}
.hero-slide.fx-wipe{animation-name:fx-wipe}
.hero-slide.fx-curtain{animation-name:fx-curtain}
.hero-slide.fx-diagonal{animation-name:fx-diagonal;animation-duration:1.3s!important}
.hero-slide.fx-blur{animation-name:fx-blur}
.hero-slide.fx-flip{animation-name:fx-flip;transform-origin:left center}
.hero-slide.fx-rotate{animation-name:fx-rotate}
/* 舊的那張跟著退場 */
.hero-slide.is-prev.out-slide-l{animation:out-l 1.1s cubic-bezier(.65,.05,.25,1) both}
.hero-slide.is-prev.out-slide-r{animation:out-r 1.1s cubic-bezier(.65,.05,.25,1) both}
.hero-slide.is-prev.out-slide-up{animation:out-u 1.1s cubic-bezier(.65,.05,.25,1) both}
.hero-slide.is-prev.out-slide-down{animation:out-d 1.1s cubic-bezier(.65,.05,.25,1) both}
.hero-slide.is-prev.out-dim{animation:out-dim 1.2s ease both}
@keyframes fx-fade{from{opacity:0}to{opacity:1}}
@keyframes fx-slide-l{from{transform:translateX(100%)}to{transform:none}}
@keyframes fx-slide-r{from{transform:translateX(-100%)}to{transform:none}}
@keyframes fx-slide-up{from{transform:translateY(100%)}to{transform:none}}
@keyframes fx-slide-down{from{transform:translateY(-100%)}to{transform:none}}
@keyframes fx-zoom-in{from{opacity:0;transform:scale(1.35)}to{opacity:1;transform:none}}
@keyframes fx-zoom-out{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
@keyframes fx-circle{from{clip-path:circle(0% at 50% 50%)}to{clip-path:circle(75% at 50% 50%)}}
@keyframes fx-wipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes fx-curtain{from{clip-path:inset(0 50% 0 50%)}to{clip-path:inset(0 0 0 0)}}
@keyframes fx-diagonal{from{clip-path:polygon(0 0,0 0,0 0,0 0)}to{clip-path:polygon(0 0,200% 0,0 200%,0 0)}}
@keyframes fx-blur{from{opacity:0;filter:blur(24px);transform:scale(1.05)}to{opacity:1;filter:blur(0);transform:none}}
@keyframes fx-flip{from{opacity:.2;transform:rotateY(-80deg)}to{opacity:1;transform:none}}
@keyframes fx-rotate{from{opacity:0;transform:rotate(-8deg) scale(1.4)}to{opacity:1;transform:none}}
@keyframes out-l{to{transform:translateX(-35%);filter:brightness(.5)}}
@keyframes out-r{to{transform:translateX(35%);filter:brightness(.5)}}
@keyframes out-u{to{transform:translateY(-35%);filter:brightness(.5)}}
@keyframes out-d{to{transform:translateY(35%);filter:brightness(.5)}}
@keyframes out-dim{to{filter:brightness(.35)}}
.hero-link{position:absolute;inset:0}
.hero-cap{position:absolute;left:0;right:0;bottom:12%;color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.45)}
.hero-cap h2{font-size:clamp(1.8rem,4vw,3.2rem);font-weight:900}
.hero-cap p{font-size:clamp(1rem,1.6vw,1.25rem);max-width:640px}
.hero-dots{position:absolute;z-index:3;left:0;right:0;bottom:18px;display:flex;justify-content:center;gap:10px}
.hero-dots button{width:34px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.45);padding:0}
.hero-dots button.is-on{background:#fff}

/* sections */
.section{padding:clamp(56px,8vw,100px) 0}
.section.soft,.soft{background:var(--soft)}
.sec-head{margin-bottom:36px}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:900}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sec-sub{color:var(--muted);margin:0}

.intro{padding:clamp(56px,8vw,96px) 0 20px}
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start}
.lead{font-size:1.08rem;color:var(--ink-2)}
.stats{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stats li{border-top:3px solid var(--ink);padding-top:12px}
.stats strong{display:block;font-family:var(--f-en);font-size:2.2rem;font-weight:800;line-height:1.1}
.stats span{font-size:.88rem;color:var(--muted)}

.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{display:flex;flex-direction:column;align-items:flex-start;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s}
.svc-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.svc-card img{width:76px;height:76px;object-fit:contain;margin-bottom:10px}
.svc-card h3{font-size:1.35rem;margin:0}
.svc-sub{color:var(--red);font-weight:500;font-size:.92rem;margin:.2em 0 .6em}
.svc-sum{color:var(--muted);font-size:.92rem;margin:0}

.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.work-card a{display:block}
.wc-img{aspect-ratio:1/1;overflow:hidden;border-radius:var(--radius);background:var(--soft)}
.wc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.work-card a:hover .wc-img img{transform:scale(1.05)}
.wc-body{padding:12px 2px 0}
.wc-body h3{font-size:1rem;margin:0 0 .15em}
.wc-body p{font-size:.85rem;color:var(--muted);margin:0}
.work-card a:hover h3{color:var(--red)}
.works-sec .center,.works-page .center{margin-top:40px}
.more-wrap{margin:48px 0 0}
@media (max-width:640px){.more-wrap{margin-top:32px}}

.steps-sec{background:var(--ink);color:#fff}
.steps-sec .eyebrow{color:var(--yellow)}
.steps-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:center}
.steps-grid h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:900}
.steps-grid>div>p{color:#c9ccd3}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps li{display:flex;gap:20px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:20px 24px}
.step-no{font-family:var(--f-en);font-weight:800;font-size:1.9rem;color:var(--yellow);min-width:2.2em}
.steps p{margin:0;font-size:1.05rem}

.web-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.web-card{display:block}
.web-img{aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:var(--soft);border:1px solid var(--line)}
.web-img img{width:100%;height:100%;object-fit:cover;object-position:top;transition:object-position 3s ease}
.web-card:hover .web-img img{object-position:bottom}
.web-card h3{font-size:1rem;margin:12px 0 0}
.web-card p{font-size:.85rem;color:var(--muted);margin:0}

.about-sec{background:var(--soft)}
.about-grid{display:grid;grid-template-columns:.8fr 1.4fr;gap:56px;align-items:center}
.about-media img{width:230px;max-width:100%;margin:auto}
.kw-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:48px}
.kw-cloud span{font-size:.82rem;padding:.3em .8em;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink-2)}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-grid.two{grid-template-columns:repeat(2,1fr)}
.post-card a{display:block;height:100%;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.2s}
.post-card a:hover{box-shadow:var(--shadow);transform:translateY(-3px);color:var(--ink)}
.pc-img{aspect-ratio:16/10;background:var(--soft);overflow:hidden}
.pc-img img{width:100%;height:100%;object-fit:cover}
.pc-body{padding:18px 20px 22px}
.pc-body time{font-family:var(--f-en);font-size:.82rem;color:var(--red);font-weight:600}
.pc-body h3{font-size:1.08rem;margin:.3em 0 .5em}
.pc-body p{font-size:.9rem;color:var(--muted);margin:0}

/* CTA band + footer */
.cta-band{background:#55595f;color:#fff;padding:56px 0}
.cta-band .eyebrow{color:#c9ccd3}
.cta-band p{color:#d5d8de}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-in h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;margin:0 0 .3em}
.cta-in p{margin:0;opacity:.92}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-red{background:#fff;color:var(--ink)}
.cta-band .btn-red:hover{background:var(--red);color:#fff}
.site-footer{background:var(--ink);color:#c9ccd3;padding:64px 0 28px;font-size:.92rem}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:1em}
.f-brand img{height:26px;width:auto;margin-bottom:16px}
.f-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.f-cols{grid-template-columns:1fr 1fr}
.f-social{display:flex;gap:8px;margin-top:12px}
.f-social a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 10px;border:1px solid rgba(255,255,255,.25);border-radius:999px;font-family:var(--f-en);font-weight:600;font-size:.8rem}
.f-copy{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:#8b909a}
.f-copy p{margin:0}

.float-btns{position:fixed;right:18px;bottom:18px;z-index:40;display:flex;flex-direction:column;gap:10px}
.float-btns a{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.2);transition:.2s}
.float-btns a:hover{transform:scale(1.08);color:#fff}
.fb-line{background:var(--line-green)}
.fb-tel{background:var(--red)}
.fb-top{background:#5b606b;opacity:0;pointer-events:none;transform:translateY(10px)}
.fb-top.show{opacity:1;pointer-events:auto;transform:none}
.fb-top:hover{background:var(--ink)}

/* page head */
.page-head{background:var(--soft);padding:48px 0 44px;border-bottom:1px solid var(--line);position:relative}
.page-head.has-cover{background:linear-gradient(rgba(20,22,28,.55),rgba(20,22,28,.55)),var(--cover) center/cover;color:#fff;padding:90px 0 70px;border:0}
.page-head.has-cover .crumbs,.page-head.has-cover .crumbs a{color:rgba(255,255,255,.8)}
.page-head h1{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:900;margin:.25em 0 .2em}
.page-head p{margin:0;color:var(--muted);font-size:1.05rem}
.page-head.has-cover p{color:rgba(255,255,255,.88)}
.crumbs{font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px}
.crumbs a:hover{color:var(--red)}

/* rich text */
.rich{font-size:1.02rem}
.rich img{height:auto;border-radius:var(--radius-sm);margin:1em auto}
.rich h2{font-size:1.5rem;margin-top:1.6em}
.rich h3{font-size:1.22rem;margin-top:1.4em}
.rich ul,.rich ol{padding-left:1.4em}
.rich table{border-collapse:collapse;width:100%;margin:1em 0}
.rich td,.rich th{border:1px solid var(--line);padding:.6em .8em}
.rich blockquote{margin:1.2em 0;padding:.6em 1.2em;border-left:4px solid var(--yellow);background:var(--soft)}
.rich a{color:var(--red);text-decoration:underline}
.rich iframe{max-width:100%}

/* services page */
.svc-list{display:grid;gap:22px}
.svc-row{display:grid;grid-template-columns:120px 1fr;gap:28px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);scroll-margin-top:120px}
.svc-row-icon img{width:96px;height:96px;object-fit:contain}
.svc-row h2{font-size:1.5rem}
.svc-row h2 small{display:block;font-size:.95rem;color:var(--red);font-weight:500;margin-top:.2em}

/* works page */
.cat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.cat-tabs.sub{margin-bottom:28px;padding-top:6px}
.cat-desc{margin:10px 0 32px;color:var(--ink-2)}
.work-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;align-items:start}
.work-gallery{display:grid;gap:22px}
.work-gallery img{width:100%;border-radius:var(--radius);background:var(--soft)}
.work-gallery figcaption{font-size:.88rem;color:var(--muted);margin-top:6px}
.work-info{position:sticky;top:120px}
.work-info dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:0 0 20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.work-info dt{color:var(--muted);font-size:.9rem}
.work-info dd{margin:0;font-weight:500}
.work-pn{display:flex;justify-content:space-between;gap:12px;font-size:.9rem;margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}

/* blog */
.blog-layout{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.blog-side{display:grid;gap:22px;align-content:start}
.side-box{border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-box h3{font-size:1.05rem}
.side-list{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:.92rem}
.side-list a{display:block;line-height:1.5}
.tag-cloud{display:flex;flex-wrap:wrap;gap:6px}
.tag-cloud a{font-size:.8rem;padding:.25em .75em;border-radius:999px;background:var(--soft)}
.tag-cloud a:hover{background:var(--ink);color:#fff}
.side-cta{background:var(--ink);color:#fff;border:0}
.side-cta p{color:#c9ccd3;font-size:.92rem}
.post-meta{color:var(--muted);font-size:.9rem}
.post-cover{border-radius:var(--radius);margin-bottom:24px;width:100%}
.post-tags{margin:30px 0}
.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:40px}
.pager a,.pager span{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;padding:0 10px}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:56px;align-items:start}
.info-list{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px}
.info-list li{display:grid;grid-template-columns:90px 1fr;gap:10px;padding-bottom:10px;border-bottom:1px dashed var(--line)}
.info-list span{color:var(--muted);font-size:.9rem}
.contact-form{background:var(--soft);border-radius:18px;padding:clamp(24px,4vw,40px);scroll-margin-top:110px}
.contact-form label{display:block;font-weight:500;font-size:.92rem;margin-bottom:14px}
.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:6px;padding:.75em .9em;border:1px solid #d9d5cc;border-radius:10px;font:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,210,31,.5)}
.f-row{display:grid;gap:14px}
.f-row.two{grid-template-columns:1fr 1fr}
.f-row.three{grid-template-columns:1fr 1fr 1fr}
.captcha-row{grid-template-columns:1fr auto;align-items:end}
.captcha-row label{margin-bottom:0}
.hint{font-size:.82rem;color:var(--muted);margin:-6px 0 14px}
.hint a{text-decoration:underline}
.req{color:var(--red)}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.alert{border-radius:12px;padding:16px 20px;margin-bottom:20px}
.alert ul{margin:0;padding-left:1.2em}
.alert.err{background:#fdecec;color:#8b1117;border:1px solid #f5c2c4}
.alert.ok{background:#e9f8ef;color:#135b31;border:1px solid #b9e6ca}

.nf-code{font-family:var(--f-en);font-size:6rem;font-weight:800;color:var(--red);margin:0;line-height:1}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,11,14,.92);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:92vw;max-height:88vh;text-align:center}
.lightbox img{max-width:92vw;max-height:82vh;margin:auto;border-radius:6px}
.lightbox figcaption{color:#ddd;margin-top:10px;font-size:.9rem}
.lightbox button{position:absolute;background:transparent;border:0;color:#fff;font-size:2.6rem;width:60px;height:60px;line-height:1}
.lb-close{top:10px;right:14px}
.lb-prev{left:10px;top:50%;transform:translateY(-50%)}
.lb-next{right:10px;top:50%;transform:translateY(-50%)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .site-nav{gap:14px}
  .site-nav li>a{padding:.6em .55em;font-size:.94rem}
  .work-grid,.web-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1080px){
  .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .header-in{height:80px}
  .brand img{height:50px}
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:80px 0 0 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 40px;overflow-y:auto;transform:translateX(100%);transition:transform .25s ease;visibility:hidden}
  .nav-open .site-nav{transform:none;visibility:visible}
  .nav-open{overflow:hidden}
  .nav-open .nav-toggle span:nth-child(1){transform:translateY(9px) rotate(45deg)}
  .nav-open .nav-toggle span:nth-child(2){opacity:0}
  .nav-open .nav-toggle span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
  .site-nav ul{flex-direction:column}
  .site-nav li{border-bottom:1px solid var(--line)}
  .site-nav li>a{padding:14px 4px;font-size:1.05rem}
  .site-nav li.is-active>a::after{display:none}
  .sub-toggle{display:block;position:absolute;right:0;top:6px;width:44px;height:44px;border:0;background:transparent}
  .sub-toggle::before{content:"+";font-size:1.5rem;color:var(--muted)}
  .has-sub.open .sub-toggle::before{content:"−"}
  .mega{position:static;transform:none;opacity:1;visibility:visible;display:none;padding:0 0 14px}
  .has-sub:hover .mega{transform:none}
  .has-sub.open .mega{display:block}
  .mega-in{border:0;box-shadow:none;padding:0 0 0 8px;grid-auto-flow:row;grid-template-columns:1fr 1fr;gap:16px;min-width:0}
  .nav-cta{margin-top:20px}
}
@media (max-width:900px){
  .intro-grid,.steps-grid,.about-grid,.contact-grid,.work-layout,.blog-layout{grid-template-columns:1fr;gap:32px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:1fr 1fr}
  .work-info,.blog-side{position:static}
  .hero-track{aspect-ratio:16/10}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .header-in{height:70px}
  .site-nav{inset:70px 0 0 0}
  .brand img{height:42px;max-width:calc(100vw - 100px);object-fit:contain;object-position:left}
  .work-grid,.web-grid{grid-template-columns:1fr 1fr;gap:14px}
  .svc-grid,.post-grid,.post-grid.two{grid-template-columns:1fr}
  .svc-card{padding:20px}
  .f-row.two,.f-row.three,.captcha-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats strong{font-size:1.7rem}
  .svc-row{grid-template-columns:1fr;padding:22px}
  .steps li{padding:16px}
  .cta-actions .btn{flex:1}
  .float-btns{right:12px;bottom:12px}
  .float-btns a{width:46px;height:46px}
  .hero-track{aspect-ratio:4/3}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.hero-slide,.hero-slide img{animation:none!important}}

/* 設計觀點：搜尋 */
.side-search{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}
.side-search:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,210,31,.45)}
.side-search input{flex:1;min-width:0;border:0;padding:.7em 1.1em;font:inherit;font-size:.95rem;background:transparent;color:var(--ink);outline:0}
.side-search button{border:0;background:var(--ink);color:#fff;width:52px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.side-search button:hover{background:var(--red)}
.search-note{margin:0 0 22px;color:var(--muted)}
.search-note a{color:var(--red);text-decoration:underline;margin-left:.5em}
.search-note strong{color:var(--ink)}

/* 設計觀點：AI 影音 */
.side-video{background:var(--ink);color:#fff;border:0}
.side-video .eyebrow{color:var(--yellow);margin-bottom:.3em}
.side-video h3{font-size:1.25rem;margin:0 0 .2em}
.side-video .sv-slogan{color:var(--yellow);font-weight:700;font-size:.98rem;margin:0 0 .8em}
.side-video .sv-text{color:#c9ccd3;font-size:.9rem;line-height:1.8}
.side-video .sv-text p{margin:0 0 .8em}
.sv-grid{display:grid;grid-template-columns:1fr 1fr;grid-auto-flow:row dense;gap:10px;margin-top:16px}
.sv-item{position:relative;border-radius:10px;overflow:hidden;background:#000}
.sv-item.land{grid-column:span 2;aspect-ratio:16/9}
.sv-item.port{aspect-ratio:9/16}
.sv-item iframe,.sv-item .sv-play{position:absolute;inset:0;width:100%;height:100%;border:0}
.sv-play{display:block;padding:0;cursor:pointer;background:#000 center/cover no-repeat}
.sv-play::before{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(0,0,0,.65))}
.sv-play::after{content:"";position:absolute;left:50%;top:50%;width:54px;height:38px;margin:-19px 0 0 -27px;border-radius:10px;background:#ff0033 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 7v10l8-5z'/%3E%3C/svg%3E") center/24px no-repeat;transition:.2s}
.sv-play:hover::after{transform:scale(1.12)}
.sv-play span{position:absolute;left:10px;right:10px;bottom:8px;color:#fff;font-size:.8rem;line-height:1.35;text-align:left;z-index:1;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.sv-item.port .sv-play span{font-size:.74rem}
.sv-item.port.solo{grid-column:span 2;width:56%;justify-self:center}

/* 影音作品頁：一排 4 支、一律直式 9:16 */
.vp-intro{max-width:none;margin:0 0 40px;text-align:left;color:var(--ink-2)}
.vp-intro p{line-height:1.9}
.vp-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
@media (max-width:1100px){.vp-grid{grid-template-columns:repeat(4,1fr)}}
.vp-item{margin:0;min-width:0}
.vp-frame{position:relative;aspect-ratio:9/16;border-radius:14px;overflow:hidden;background:#000;box-shadow:0 10px 28px -14px rgba(27,31,39,.45)}
.vp-frame iframe,.vp-frame .sv-play{position:absolute;inset:0;width:100%;height:100%;border:0}
.vp-frame .sv-play span{font-size:.92rem;font-weight:700;left:14px;right:14px;bottom:12px}
.vp-frame .sv-play span small{display:block;font-weight:400;font-size:.8rem;opacity:0;max-height:0;transition:.25s;overflow:hidden}
.vp-frame .sv-play:hover span small{opacity:.9;max-height:3em;margin-top:2px}
.vp-frame .sv-play::after{width:60px;height:42px;margin:-21px 0 0 -30px}
@media (max-width:900px){.vp-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.vp-grid{grid-template-columns:1fr 1fr;gap:12px}.vp-frame .sv-play span{font-size:.8rem;left:10px;bottom:8px}}
.vp-intro .rich h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;margin:0 0 .3em}
.vp-intro .rich strong{color:var(--red)}
.vp-intro .rich p{margin:0 0 1em}
.works-search{max-width:460px;margin:0 auto 26px}

/* services：設計製作流程（ol）＋收費方式（ul）— 內容仍由後台「頁面內容 services」編輯 */
.svc-extra h2{text-align:center;font-size:clamp(1.5rem,2.6vw,2rem);margin-top:0}
.svc-extra h2+p{text-align:center;text-wrap:balance;color:var(--muted);margin-bottom:2em}
.svc-extra h2:not(:first-child){margin-top:2.4em}
.svc-extra ol{list-style:none;counter-reset:flow;padding:0;margin:0 auto;max-width:1200px;display:grid;grid-template-columns:repeat(6,1fr);gap:28px 36px}
.svc-extra ol>li{counter-increment:flow;position:relative;text-align:center;background:#fff;border-radius:var(--radius);padding:22px 10px 20px;box-shadow:0 6px 20px -14px rgba(27,31,39,.35)}
.svc-extra ol>li::before{content:"";display:block;width:clamp(72px,7vw,96px);aspect-ratio:1;margin:0 auto 10px;background:center/contain no-repeat}
.svc-extra ol>li:nth-child(1)::before{background-image:url(../img/flow/step1.svg)}
.svc-extra ol>li:nth-child(2)::before{background-image:url(../img/flow/step2.svg)}
.svc-extra ol>li:nth-child(3)::before{background-image:url(../img/flow/step3.svg)}
.svc-extra ol>li:nth-child(4)::before{background-image:url(../img/flow/step4.svg)}
.svc-extra ol>li:nth-child(5)::before{background-image:url(../img/flow/step5.svg)}
.svc-extra ol>li:nth-child(6)::before{background-image:url(../img/flow/step6.svg)}
.svc-extra ol>li::after{content:"";position:absolute;top:50%;right:-25px;width:14px;height:14px;border-top:3px solid var(--red);border-right:3px solid var(--red);transform:translateY(-50%) rotate(45deg)}
.svc-extra ol>li:last-child::after{display:none}
.svc-extra ol>li>strong,.svc-extra ol>li{font-size:1.05rem;font-weight:700}
.svc-extra ol>li>strong::before{content:"STEP " counter(flow,decimal-leading-zero);display:block;font-family:var(--f-en);font-size:.72rem;letter-spacing:.2em;color:var(--red);font-weight:600;margin-bottom:2px}
.svc-extra ul{list-style:none;padding:0;margin:0 auto;max-width:1000px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-extra ul>li{background:#fff;border-radius:var(--radius);padding:22px 22px 22px 26px;border-left:5px solid var(--yellow);line-height:1.6}
.svc-extra ul>li:nth-child(2){border-left-color:var(--red)}
.svc-extra ul>li:nth-child(3){border-left-color:var(--ink)}
@media (max-width:1023px){
  .svc-extra ol{grid-template-columns:repeat(3,1fr);max-width:640px}
  .svc-extra ol>li:nth-child(3n)::after{display:none}
  .svc-extra ul{grid-template-columns:1fr;max-width:640px}
}
@media (max-width:599px){
  .svc-extra ol{grid-template-columns:repeat(2,1fr);gap:22px 30px}
  .svc-extra ol>li:nth-child(n)::after{display:block;right:-20px;width:11px;height:11px}
  .svc-extra ol>li:nth-child(2n)::after,.svc-extra ol>li:nth-child(n):last-child::after{display:none}
}