/* =================================================================
   唯物設計 VJINC 官網 － 共用樣式（RWD）
   顏色、字體、間距都集中在 :root，改這裡全站一起變
   ================================================================= */
:root{
  --bg:#000;            /* 主背景 */
  --fg:#fff;            /* 主文字 */
  --accent:#e6582c;     /* 品牌橘 */
  --cream:#f8f6f3;      /* 米白 */
  --muted:#c9c9c9;      /* 次要文字 */
  --line:rgba(255,255,255,.85);
  --radius:20px;
  --max:1120px;
  --gutter:clamp(16px,4vw,40px);
  --font-latin:"familjen grotesk","Familjen Grotesk";
  --font:var(--font-latin),"PingFang TC","Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:#000}
body{margin:0;background:var(--bg);color:var(--fg);font:400 16px/1.75 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.25;margin:0 0 .5em;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding-left:1.2em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px}
.center{text-align:center}
.accent{color:var(--accent)}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.section{padding:clamp(56px,9vw,110px) 0}
.section--orange{background:var(--accent)}
.section--cream{background:var(--cream);color:#000}
.section-title{font-size:clamp(30px,5vw,48px);letter-spacing:-.01em}
.lead{font-size:clamp(15px,1.6vw,17px);color:var(--muted)}
.section--orange .lead{color:#fff}

/* ---------- 按鈕 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:46px;padding:10px 34px;border-radius:999px;
  background:#fff;color:var(--accent);border:1px solid var(--accent);font-size:16px;text-decoration:none;transition:background .2s,color .2s}
.btn:hover{background:var(--accent);color:#fff}
.btn--ghost{background:transparent;color:var(--accent)}
.btn--ghost:hover{background:var(--accent);color:#fff}
.btn--block{width:100%}

/* ---------- 頁首 ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--bg)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand svg{width:42px;height:42px;flex:none}
.brand-text{font-family:"aboreto",var(--font);font-size:20px;letter-spacing:.06em;line-height:1}
.brand-text small{font-family:var(--font);font-size:14px;letter-spacing:.08em;margin-left:6px}
.nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,40px);list-style:none;margin:0;padding:0}
.nav a,.nav summary{color:#fff;text-decoration:none;font-size:17px;cursor:pointer}
.nav a:hover,.nav summary:hover,.nav a[aria-current="page"]{color:var(--accent)}
.nav details{position:relative}
.nav summary{list-style:none}
.nav summary::-webkit-details-marker{display:none}
.nav details ul{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%);background:#111;border:1px solid #333;border-radius:12px;
  list-style:none;margin:0;padding:8px 0;min-width:170px}
.nav details li a{display:block;padding:8px 18px;font-size:15px;white-space:nowrap}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-toggle span{display:block;width:30px;height:2px;background:var(--accent);margin:7px 0;transition:transform .25s,opacity .25s}
@media (max-width:900px){
  .site-header .container{min-height:72px}
  .menu-toggle{display:block}
  .nav{position:fixed;inset:72px 0 0;background:var(--bg);flex-direction:column;align-items:flex-start;gap:0;padding:12px var(--gutter) 40px;
    transform:translateX(100%);transition:transform .3s;overflow-y:auto}
  .nav>li{width:100%;border-bottom:1px solid #222}
  .nav a,.nav summary{display:block;padding:16px 0;font-size:20px}
  .nav details ul{position:static;transform:none;border:0;background:none;padding:0 0 10px 14px}
  .nav details li a{font-size:17px;padding:10px 0;color:var(--muted)}
  body.menu-open{overflow:hidden}
  body.menu-open .nav{transform:none}
  body.menu-open .menu-toggle span:nth-child(1){transform:translateY(9px) rotate(45deg)}
  body.menu-open .menu-toggle span:nth-child(2){opacity:0}
  body.menu-open .menu-toggle span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
}

/* ---------- 頁尾 ---------- */
.site-footer{background:var(--accent);padding:clamp(40px,6vw,64px) 0}
.site-footer .container{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.site-footer h2{font-size:clamp(28px,4vw,34px);margin:0 0 18px}
.site-footer h3{font-size:20px;margin:0 0 12px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:4px 0;font-size:14px}
.site-footer .legal{display:flex;gap:16px;margin-top:10px}
.social{display:flex;gap:10px}
.social img{width:28px;height:28px}

/* ---------- 卡片（服務） ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:22px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px 24px 26px;background:var(--bg)}
.card .icon{width:34px;height:34px;margin-bottom:12px}
.card h3{font-size:18px}
.card ul{font-size:14px;line-height:1.75;color:#eee}

/* ---------- 首頁 ---------- */
.hero{padding:clamp(24px,5vw,70px) 0 clamp(56px,8vw,90px)}
.hero .container{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:clamp(24px,4vw,60px)}
.hero-display{font-family:var(--font-latin),var(--font);font-weight:700;font-size:clamp(44px,6.2vw,84px);line-height:1.05;letter-spacing:-.02em;margin:0 0 22px}
.hero-display .dot{display:inline-block;width:.42em;height:.42em;border-radius:50%;background:var(--accent);vertical-align:.12em;margin-right:.12em}
.hero h1{font-size:clamp(15px,1.5vw,18px);font-weight:400;line-height:1.7;margin:0 0 26px}
.shapes{display:grid;grid-template-columns:repeat(3,1fr);aspect-ratio:1;max-width:560px;width:100%;justify-self:end}
.shapes i{display:block;aspect-ratio:1}
.shapes .w{background:var(--cream)}.shapes .o{background:var(--accent)}
.shapes .r-tl{border-top-left-radius:100%}.shapes .r-tr{border-top-right-radius:100%}
.shapes .r-bl{border-bottom-left-radius:100%}.shapes .r-br{border-bottom-right-radius:100%}
.shapes .drop{border-radius:100% 100% 0 100%}
@media (max-width:760px){
  .hero .container{grid-template-columns:1fr}
  .shapes{order:-1;max-width:300px;justify-self:end;margin-bottom:8px}
}
.about{position:relative}
.about .container{display:grid;grid-template-columns:1fr;gap:32px}
.about-img{border-radius:18px;overflow:hidden;width:min(100%,460px);justify-self:center}
@media (min-width:900px){.about .container{grid-template-columns:1.2fr 1fr;align-items:end}.about-img{justify-self:end;margin-bottom:-160px;position:relative}}
.services-intro{padding-top:clamp(56px,14vw,200px)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;margin-top:40px}
.stats svg{width:96px;height:96px;margin:0 auto 18px}
.stats svg path,.stats svg circle{fill:#fff}
.stat-num{font-size:clamp(26px,3vw,32px);margin:0}
.stat-label{font-size:14px;margin:0}
@media (max-width:760px){.stats{grid-template-columns:1fr;gap:42px}}
.pro-list{display:grid;gap:34px;margin-top:36px}
.pro-item{display:grid;grid-template-columns:1fr 1.4fr;gap:10px 40px}
.pro-item .no{font-weight:700;font-size:20px;margin:0}
.pro-item h3{font-size:18px;margin:4px 0 0}
.pro-item p{color:#ddd;font-size:15px;margin:0}
@media (max-width:760px){.pro-item{grid-template-columns:1fr}}
.logos{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px 4px 18px;margin-top:36px;scrollbar-width:thin}
.logos li{list-style:none;flex:0 0 auto;scroll-snap-align:start}
.logos img{width:clamp(110px,14vw,150px);height:clamp(110px,14vw,150px);border-radius:50%;background:#fff;object-fit:contain}
.logos-wrap{position:relative}
.logos-nav{display:flex;justify-content:center;gap:12px}
.logos-nav button{width:40px;height:40px;border-radius:50%;border:1px solid #fff;background:none;color:#fff;font-size:18px;cursor:pointer}

/* ---------- 客製解決方案 ---------- */
.page-hero{padding:clamp(40px,7vw,90px) 0 20px;text-align:center}
.page-hero .eyebrow{color:var(--accent);font-size:clamp(34px,5.4vw,56px);font-weight:700;margin:0 0 6px;font-family:var(--font-latin),var(--font)}
.page-hero h1{font-size:clamp(15px,1.6vw,18px);font-weight:400}
.pills{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap;margin:26px 0}
.pill{border:1px solid var(--accent);color:var(--accent);background:#1a0c07;border-radius:14px;padding:6px 26px;font-size:clamp(18px,2.2vw,26px);margin:0;font-weight:400}
.pills .x{color:var(--accent);font-size:20px}
@media (max-width:600px){.pills{flex-direction:column;gap:6px}.pill{width:100%;max-width:300px;text-align:center}}
.glow{width:100%;max-width:860px;margin:30px auto 0;filter:drop-shadow(0 30px 70px rgba(230,88,44,.45))}
.features3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:820px;margin:34px auto 0}
.features3 .card{text-align:center}
.features3 .icon{width:40px;height:40px;margin:0 auto 10px}
@media (max-width:760px){.features3{grid-template-columns:1fr}}
.steps{display:flex;justify-content:center;align-items:center;gap:clamp(4px,1.5vw,14px);margin:36px auto 18px;flex-wrap:nowrap}
.step{flex:0 0 auto;width:clamp(56px,11vw,110px);aspect-ratio:1;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:clamp(10px,1.4vw,15px);font-weight:700;line-height:1.3;padding:6px;background:#fff;color:#000}
.step--o{background:var(--accent);color:#fff;box-shadow:0 0 0 clamp(4px,.9vw,9px) rgba(230,88,44,.45)}
.step--big{width:clamp(70px,14vw,150px);box-shadow:0 0 0 clamp(4px,.9vw,10px) #bbb}
.marquee{overflow:hidden;white-space:nowrap;padding:28px 0;color:var(--accent);font-size:clamp(22px,3vw,34px)}
.marquee a{text-decoration:none}
.marquee-track{display:inline-flex;gap:28px;animation:marquee 26s linear infinite}
.marquee-track span::after{content:"⇨";margin-left:28px}
@keyframes marquee{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}
.solution{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,60px);align-items:center;padding:clamp(34px,5vw,56px) 0;border-top:1px solid #1d1d1d}
.solution:nth-child(even) .solution-img{order:-1}
.solution h2{color:var(--accent);font-size:clamp(22px,2.6vw,28px)}
.solution p{color:#ddd;font-size:15px}
.solution-img{border-radius:12px;overflow:hidden;background:#fff}
.more{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:underline;font-size:14px;margin:4px 0 16px}
.more::before{content:"";width:34px;height:22px;border:1.5px solid var(--accent);border-radius:999px;
  background:linear-gradient(var(--accent),var(--accent)) center/12px 1.5px no-repeat}
.checks{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;font-size:14px}
.checks li::before{content:"✓";color:var(--accent);font-weight:700;margin-right:8px}
@media (max-width:760px){.solution{grid-template-columns:1fr}.solution-img{order:0!important}.checks{grid-template-columns:1fr}}
.feature2{display:grid;grid-template-columns:repeat(2,minmax(0,330px));justify-content:center;gap:22px;margin-top:30px}
.feature2 .card{text-align:center;border-color:var(--accent)}
.feature2 .icon{width:38px;height:38px;margin:0 auto 8px}
.feature2 svg path{fill:var(--accent)}
@media (max-width:640px){.feature2{grid-template-columns:1fr}}
.showcase{display:grid;grid-template-columns:repeat(2,minmax(0,320px));justify-content:center;gap:24px;margin-top:40px}
.showcase a{display:block;border-radius:14px;overflow:hidden;background:#fff;position:relative;text-decoration:none}
.showcase span{position:absolute;left:0;bottom:16%;background:var(--accent);color:#fff;font-weight:700;padding:6px 14px;font-size:15px}
@media (max-width:640px){.showcase{grid-template-columns:1fr}}

/* ---------- 聯絡我們 ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,70px);align-items:center;padding:clamp(30px,6vw,90px) 0}
.contact-visual{position:relative}
.contact-visual img{border-radius:6px;width:100%;aspect-ratio:4/5;object-fit:cover}
.contact-visual h1{position:absolute;left:12%;bottom:6%;margin:0;color:var(--accent);font-size:clamp(40px,5vw,60px);line-height:1.05;font-family:var(--font-latin),var(--font)}
@media (max-width:820px){.contact{grid-template-columns:1fr}.contact-visual img{aspect-ratio:16/9}.contact-visual h1{left:6%;bottom:10%}}
.contact-direct{margin-top:18px;font-size:14px;color:var(--muted)}
.contact-direct a{color:#fff}

/* ---------- 案例內頁 ---------- */
.case{padding:clamp(24px,5vw,60px) 0 clamp(40px,6vw,80px)}
.back{display:inline-block;color:#fff;text-decoration:none;font-size:14px;margin-bottom:14px}
.back:hover{color:var(--accent)}
.case h1{font-size:clamp(28px,4vw,40px)}
.case-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 24px;margin:24px 0 46px}
.case-meta dt{font-size:13px;color:var(--muted);margin:0 0 4px}
.case-meta dd{margin:0;font-size:15px}
.case-meta a{color:#fff}
@media (max-width:760px){.case-meta{grid-template-columns:1fr 1fr}}
.case-body h2.case-section{font-size:18px;color:#fff;margin:0 0 18px}
.vj-case{color:#fff;font-size:16px;line-height:1.85}
.vj-case h2{font-size:19px;font-weight:700;color:var(--accent);margin:28px 0 8px;line-height:1.4}
.vj-case h2:first-child{margin-top:0}
.vj-case p{margin:0 0 12px}
.vj-case ul{margin:0 0 12px;padding-left:1.3em}
.vj-case li{margin:4px 0}
.vj-case .vj-detail{opacity:.85}.vj-case .vj-detail p{margin:0}
.vj-case a{color:var(--accent)}
.case-main{margin:40px auto 24px;border-radius:14px;overflow:hidden;max-width:760px}
.gallery{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;margin:0 0 30px;list-style:none;padding-left:0}
.gallery li{flex:0 0 min(78%,320px);scroll-snap-align:start}
.gallery a{display:block;border-radius:8px;overflow:hidden;background:#fff}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pager{display:flex;justify-content:space-between;gap:16px;border-top:1px solid #222;padding-top:22px;font-size:14px}
.pager a{text-decoration:none;color:#fff;max-width:45%}
.pager a:hover{color:var(--accent)}
.pager small{display:block;color:var(--muted)}
.cta-box{border:1px solid var(--accent);border-radius:var(--radius);padding:clamp(22px,4vw,36px);margin:44px 0 0;text-align:center}
.cta-box h2{font-size:clamp(20px,2.6vw,26px)}
.cta-box p{color:var(--muted)}

/* 圖片放大檢視 */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-height:90vh;width:auto;border-radius:6px}
.lightbox button{position:absolute;top:14px;right:18px;background:none;border:0;color:#fff;font-size:36px;cursor:pointer}

/* 進場動畫：只做輕微位移，不隱藏內容（避免搜尋引擎或截圖看不到文字） */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{transform:translateY(18px);transition:transform .8s ease}
  .js .reveal.in{transform:none}
}

/* ---------- 聯絡表單 ---------- */
.vj-form-wrap{background:#fff;color:#000;padding:24px;font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;box-sizing:border-box;width:100%}
.vj-form-title{color:#f05a28;font-size:32px;font-weight:400;margin:0 0 20px}
.vj-form label{display:block;font-size:14px;font-weight:700;margin:0 0 18px}
.vj-form input[type=text],.vj-form input[type=email],.vj-form select,.vj-form textarea{display:block;width:100%;box-sizing:border-box;border:0;border-bottom:1px solid #999;padding:8px 2px;font:400 15px/1.5 inherit;background:transparent;margin-top:6px;border-radius:0;color:#000}
.vj-form select{appearance:auto}
.vj-form textarea{resize:vertical}
.vj-form input:focus,.vj-form select:focus,.vj-form textarea:focus{outline:none;border-bottom-color:#f05a28}
.vj-form small{display:block;font-weight:400;font-size:13px;color:#333;margin-top:6px}
.vj-form button{border:1px solid #f05a28;color:#f05a28;background:#fff;border-radius:999px;padding:8px 34px;font-size:15px;cursor:pointer}
.vj-form button:hover{background:#f05a28;color:#fff}.vj-form button:disabled{opacity:.6;cursor:wait}
.vj-form-msg{font-size:14px;margin:12px 0 0;min-height:1em}.vj-form-msg.ok{color:#1a7f37}.vj-form-msg.err{color:#c62828}
.vj-hp{position:absolute!important;left:-9999px!important;opacity:0}
.vj-privacy{font-size:12px;color:#555;margin:0 0 14px}.vj-privacy a{color:#f05a28}
.vj-form input[type=tel]{display:block;width:100%;box-sizing:border-box;border:0;border-bottom:1px solid #999;padding:8px 2px;font:400 15px/1.5 inherit;background:transparent;margin-top:6px;border-radius:0;color:#000}

/* =================================================================
   第二批頁面：關於我們、品牌官網模組、成功案例列表、部落格、FAQ、條款
   ================================================================= */
.page-hero.left{text-align:left}
.eyebrow.white{color:#fff}
.page-hero.left h1{font-size:clamp(16px,1.8vw,20px);font-weight:700}
.tagline{font-size:clamp(20px,2.4vw,26px);margin:18px 0 22px}
.principles{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:12px;font-size:15px;color:#ddd}
.principles strong{display:block;color:#fff;font-size:16px;margin-bottom:2px}
.about-band{background:linear-gradient(120deg,#e6582c 0%,#2a0f06 55%,#e6582c 100%);padding:clamp(30px,6vw,70px) 0;margin:clamp(30px,5vw,60px) 0 0}
.about-band-inner{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:0}
.about-band img{border-radius:50% 50% 0 0/40% 40% 0 0;width:100%;max-width:520px}
.about-card{background:#fff;color:#000;padding:clamp(20px,3vw,32px);font-size:15px;margin-left:-60px;position:relative}
.about-card p:last-child{margin:0}
@media (max-width:760px){.about-band-inner{grid-template-columns:1fr}.about-card{margin:-40px 12px 0}}
.svc4{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.svc4 .icon4{width:64px;height:64px;margin:0 auto 12px}
.svc4 h3{font-size:18px;margin:0 0 6px}
.svc4 p{font-size:14px;color:#ccc;margin:0}
@media (max-width:760px){.svc4{grid-template-columns:1fr 1fr;gap:30px 16px}}

/* 品牌官網模組 */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
@media (max-width:900px){.plans{grid-template-columns:1fr}}
.plan{border:1px solid var(--accent);border-radius:12px;padding:clamp(20px,3vw,28px);background:#120704}
.plan h2{color:var(--accent);font-size:clamp(20px,2.2vw,24px);display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.plan p{font-size:14px;color:#ddd}
.plan .fit{color:#fff;font-weight:700;margin:14px 0 8px}
.plan.wide{margin-bottom:24px}
.plan--hot{box-shadow:0 0 0 2px var(--accent)}
.badge{font-size:12px;font-weight:400;background:var(--accent);color:#fff;border-radius:999px;padding:3px 12px;white-space:nowrap}
.checks.one{grid-template-columns:1fr}
.checks.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.checks.three{grid-template-columns:1fr}}

/* 成功案例列表 */
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:10px 0 14px}
.chip{border:1px solid #555;background:none;color:#ddd;border-radius:999px;padding:6px 14px;font-size:14px;cursor:pointer}
.chip:hover{border-color:var(--accent);color:#fff}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.count{text-align:center;color:var(--muted);font-size:14px;margin:0 0 24px}
.pgrid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px 22px}
.pgrid li[hidden]{display:none}
@media (max-width:900px){.pgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pgrid{grid-template-columns:1fr}}
.pcard{display:block;text-decoration:none;color:#fff}
.pcard img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;background:#fff;transition:transform .3s}
.pcard:hover img{transform:translateY(-4px)}
.pcats{display:block;font-size:12px;color:var(--accent);margin:12px 0 4px}
.pcard h2{font-size:18px;margin:0 0 4px}
.ptasks{font-size:13px;color:var(--muted)}

/* 部落格 */
.bgrid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:900px){.bgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.bgrid{grid-template-columns:1fr}}
.bcard{display:flex;flex-direction:column;height:100%;text-decoration:none;color:#fff;background:var(--accent);border-radius:10px;overflow:hidden}
.bcard img{width:100%;aspect-ratio:16/10;object-fit:cover}
.bcard div{padding:16px 18px 20px}
.bcard time{font-size:12px;opacity:.85}
.bcard h3{font-size:17px;margin:6px 0 8px}
.bcard p{font-size:13px;margin:0;opacity:.9}
.bgrid.small{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.bgrid.small{grid-template-columns:1fr}}

/* 文章 */
.post{padding:clamp(24px,5vw,56px) 0 clamp(40px,6vw,80px)}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.post h1{font-size:clamp(26px,3.6vw,38px)}
.post-meta{font-size:14px;color:var(--muted);margin:0 0 24px}
.post-meta strong{color:#fff}
.post-cover{margin:0 0 28px;border-radius:12px;overflow:hidden}
.post-body{font-size:17px;line-height:1.95;color:#eee}
.post-body h2{font-size:clamp(21px,2.4vw,26px);color:var(--accent);margin:1.8em 0 .6em}
.post-body h3{font-size:19px;margin:1.5em 0 .5em}
.post-body h4{font-size:17px;margin:1.2em 0 .4em}
.post-body p{margin:0 0 1.1em}
.post-body ul,.post-body ol{margin:0 0 1.2em;padding-left:1.4em}
.post-body li{margin:.3em 0}
.post-body a{color:var(--accent)}
.post-body strong{color:#fff}
.post-body figure{margin:1.6em 0}
.post-body img{border-radius:10px;margin:0 auto}
.post-body blockquote{border-left:3px solid var(--accent);margin:1.4em 0;padding:.4em 0 .4em 1.1em;color:#ddd}
.post-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0;display:block;overflow-x:auto}
.post-body th,.post-body td{border:1px solid #333;padding:8px 10px;text-align:left;vertical-align:top}
.post-body th{background:#1a1a1a}
.author-card{border-top:1px solid #222;margin-top:40px;padding-top:22px;font-size:14px;color:var(--muted)}
.author-name{color:#fff;font-weight:700;font-size:16px;margin:0 0 6px}
.author-card a{color:var(--accent)}
.related{margin-top:50px}
.related h2{font-size:22px}

/* FAQ */
.faq-group{font-size:clamp(20px,2.4vw,24px);color:var(--accent);margin:34px 0 10px}
.faq{border-bottom:1px solid #2a2a2a}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{font-size:17px;font-weight:400;color:#fff;margin:0}
.faq summary::after{content:"+";color:var(--accent);font-size:26px;line-height:1;flex:none;transition:transform .2s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq[open] summary h3{color:var(--accent)}
.faq-a{padding:0 0 18px;color:#ddd;font-size:15px;line-height:1.9}
.faq-a a{color:var(--accent)}
.faq-a p{margin:0 0 .8em}

/* 條款、隱私權 */
.legal-page{padding:clamp(30px,6vw,80px) 0}
.legal-page h1{text-align:center;font-size:clamp(28px,4vw,40px);margin-bottom:30px}
.legal-page .post-body{font-size:15px}
.legal-page .post-body h2{color:#fff;font-size:18px}