/* =====================================================================
   超群智財權事務所 EXCTM — 前端主樣式（階段6 翻新）
   自帶、語意化、RWD；取代 Bootstrap3 / switcher / plugins
   ===================================================================== */

:root{
	--navy:#123a6b;
	--navy-dark:#0d2c52;
	--gold:#c8a44d;
	--ink:#2b2b2b;
	--muted:#5f6b7a;
	--line:#e4e8ee;
	--bg:#f6f8fb;
	--white:#fff;
	--radius:10px;
	--shadow:0 6px 20px rgba(18,58,107,.08);
	--container:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
	margin:0;
	font-family:"Noto Sans TC","Microsoft JhengHei","PingFang TC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
	color:var(--ink);
	background:var(--bg);
	line-height:1.75;
	font-size:16px;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--navy);text-decoration:none;transition:color .2s;}
a:hover{color:var(--gold);}
h1,h2,h3,h4{line-height:1.35;color:var(--navy-dark);margin:0 0 .6em;}
p{margin:0 0 1em;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.text-center{text-align:center;}

/* ---------- Header / Nav ---------- */
.site-header{
	position:sticky;top:0;z-index:1000;
	background:var(--white);
	box-shadow:0 2px 10px rgba(0,0,0,.06);
}
.site-header .container{max-width:1560px;}
.header-inner{display:flex;align-items:center;gap:16px;min-height:66px;}
.brand{font-size:19px;font-weight:700;color:var(--navy-dark);white-space:nowrap;}
.brand:hover{color:var(--gold);}
.main-nav{margin-left:auto;}
.main-nav>ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 2px;row-gap:2px;justify-content:flex-end;}
.main-nav li{position:relative;}
.main-nav a{display:block;padding:9px 11px;color:var(--ink);font-weight:500;font-size:14px;white-space:nowrap;border-radius:6px;}
.main-nav a:hover,.main-nav .has-sub:hover>a{background:var(--bg);color:var(--navy);}
.main-nav .caret{display:none;}
/* 下拉（桌機 hover，手機點開） */
.main-nav .submenu{
	list-style:none;margin:0;padding:6px;position:absolute;left:0;top:100%;
	min-width:210px;background:var(--white);box-shadow:var(--shadow);border-radius:8px;
	opacity:0;visibility:hidden;transition:opacity .16s,visibility .16s;z-index:1200;
}
.main-nav .submenu a{white-space:nowrap;}
/* hover 緩衝區：補上標題與下拉之間的空隙，避免滑過去就消失 */
.main-nav .has-sub:hover::after{content:"";position:absolute;left:0;top:100%;width:100%;height:6px;}
.main-nav .has-sub:hover>.submenu{opacity:1;visibility:visible;}
.main-nav .submenu a{padding:9px 14px;font-weight:400;}
.header-social{display:flex;gap:10px;align-items:center;}
.header-social img{width:16px;height:16px;}
.nav-toggle{
	display:none;margin-left:auto;background:none;border:0;cursor:pointer;
	width:44px;height:44px;padding:9px;
}
.nav-toggle span{display:block;height:2px;background:var(--navy-dark);margin:5px 0;border-radius:2px;transition:.3s;}

/* ---------- Hero 主視覺輪播（重新美編 v13） ---------- */
.hero{position:relative;background:var(--navy-dark);overflow:hidden;}
.hero-viewport{overflow:hidden;}
.hero-track{
	display:flex;overflow-x:auto;scroll-snap-type:x mandatory;
	scrollbar-width:none;-ms-overflow-style:none;
}
.hero-track::-webkit-scrollbar{display:none;}
.hero-slide{position:relative;flex:0 0 100%;scroll-snap-align:start;}
.hero-img{width:100%;height:clamp(360px,52vw,580px);object-fit:cover;display:block;}
/* 漸層遮罩：左深右透，左側文字清晰、右側露出主體 */
.hero-shade{
	position:absolute;inset:0;
	background:linear-gradient(100deg,rgba(9,30,58,.90) 0%,rgba(9,30,58,.62) 38%,rgba(9,30,58,.15) 66%,rgba(9,30,58,0) 100%);
}
.hero-caption{position:absolute;inset:0;display:flex;align-items:center;}
.hero-caption .container{width:100%;}
.hero-caption-inner{max-width:620px;}
.hero-tag{
	display:inline-block;background:var(--gold);color:#3a2c00;
	font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
	padding:5px 16px;border-radius:30px;margin-bottom:16px;
}
.hero-title{
	color:#fff;font-size:clamp(26px,4.4vw,46px);line-height:1.25;font-weight:700;
	margin:0 0 22px;text-shadow:0 2px 16px rgba(0,0,0,.3);
}
.hero-title a{color:#fff;}
.hero-title a:hover{color:var(--gold);}
.hero-more{
	display:inline-flex;align-items:center;gap:10px;
	background:var(--gold);color:#3a2c00;font-weight:700;font-size:15px;
	padding:12px 28px;border-radius:30px;box-shadow:0 8px 24px rgba(200,164,77,.35);
	transition:transform .2s,box-shadow .2s;
}
.hero-more span{transition:transform .2s;}
.hero-more:hover{color:#3a2c00;transform:translateY(-2px);box-shadow:0 12px 30px rgba(200,164,77,.5);}
.hero-more:hover span{transform:translateX(4px);}
/* 左右箭頭 */
.hero-arrow{
	position:absolute;top:50%;transform:translateY(-50%);z-index:5;
	width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;
	display:flex;align-items:center;justify-content:center;
	background:rgba(255,255,255,.18);color:#fff;font-size:28px;line-height:1;
	-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .2s;
}
.hero-arrow:hover{background:rgba(255,255,255,.36);}
.hero-arrow.prev{left:18px;}
.hero-arrow.next{right:18px;}
/* 底部圓點 */
.hero-dots{position:absolute;left:0;right:0;bottom:20px;z-index:5;display:flex;justify-content:center;gap:10px;}
.hero-dot{
	width:11px;height:11px;border-radius:50%;border:0;cursor:pointer;padding:0;
	background:rgba(255,255,255,.45);transition:background .2s,width .2s;
}
.hero-dot:hover{background:rgba(255,255,255,.8);}
.hero-dot.is-active{background:var(--gold);width:28px;border-radius:6px;}
@media (max-width:640px){
	.hero-shade{background:linear-gradient(to top,rgba(9,30,58,.92) 8%,rgba(9,30,58,.45) 45%,rgba(9,30,58,.12) 100%);}
	.hero-caption{align-items:flex-end;}
	.hero-caption .container{padding-bottom:54px;}
	.hero-title{font-size:clamp(23px,6vw,30px);margin-bottom:18px;}
	.hero-arrow{display:none;}
}

/* ---------- 版頭下方資訊 / CTA 列 ---------- */
.hero-bar{background:var(--navy);color:#fff;}
.hero-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:15px 20px;}
.hero-bar-lead{margin:0;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;font-size:15px;color:#cfdcee;}
.hero-bar-lead strong{color:#fff;font-size:17px;font-weight:700;}
.hero-bar-actions{display:flex;gap:12px;flex-wrap:wrap;}
.hb-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 22px;border-radius:30px;font-weight:700;font-size:14px;white-space:nowrap;transition:background .2s,color .2s,transform .2s,filter .2s;}
.hb-btn.ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff;}
.hb-btn.ghost:hover{background:#fff;color:var(--navy);}
.hb-btn.solid{background:var(--gold);color:#3a2c00;}
.hb-btn.solid:hover{filter:brightness(1.08);color:#3a2c00;transform:translateY(-1px);}
@media (max-width:640px){
	.hero-bar-inner{justify-content:center;text-align:center;}
	.hero-bar-lead{justify-content:center;}
}

/* ---------- 通用區塊 ---------- */
.section{padding:56px 0;}
.section-head{text-align:center;max-width:720px;margin:0 auto 40px;}
.section-head h1,.section-head h2{font-size:clamp(24px,3.4vw,34px);}
.section-head:after{content:"";display:block;width:56px;height:3px;background:var(--gold);margin:16px auto 0;}

/* ---------- 分類 / 產品卡片 ---------- */
.cat-block{margin-bottom:48px;}
.cat-block>h3{font-size:22px;text-align:center;margin-bottom:24px;}
.cat-block>h3:after{content:"";display:block;width:44px;height:3px;background:var(--gold);margin:12px auto 0;}
.area-flag{display:inline-block;vertical-align:middle;margin-right:8px;border-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.15);position:relative;top:-2px;}
.card-grid{
	display:flex;flex-wrap:wrap;justify-content:center;gap:24px;
}
.card{
	flex:0 1 300px;max-width:340px;
	background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
	overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(18,58,107,.14);}
.card-img{aspect-ratio:4/3;overflow:hidden;background:#eef1f5;}
.card-img img{width:100%;height:100%;object-fit:cover;}
.card-body{padding:18px;text-align:center;}
.card-tag{display:inline-block;font-size:12px;color:var(--gold);font-weight:700;margin-bottom:6px;}
.card-body h4{font-size:18px;margin:0 0 8px;}
.card-body p{color:var(--muted);font-size:14px;margin:0;}

/* ---------- 麵包屑 ---------- */
.breadcrumb{padding:16px 20px;}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;font-size:14px;color:var(--muted);}
.breadcrumb li+li:before{content:"›";margin-right:8px;color:var(--muted);}
.breadcrumb [aria-current="page"]{color:var(--ink);font-weight:600;}

/* ---------- 內容頁 ---------- */
.article{
	background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
	padding:clamp(24px,4vw,52px);margin:24px auto 56px;max-width:900px;
}
.article .cat-link{display:inline-block;font-size:13px;color:var(--gold);font-weight:700;margin-bottom:10px;}
.article h1{font-size:clamp(24px,3.6vw,34px);margin-bottom:20px;}
.article-content{line-height:1.9;}
.article-content img{margin:16px auto;border-radius:8px;}
.article-content h2,.article-content h3{margin-top:1.4em;}

/* ---------- 關於我們內頁美編（about components） ---------- */
.article-content .about-img{border-radius:14px;box-shadow:0 10px 30px rgba(18,58,107,.14);margin:0 auto 8px;}
.about-lead{font-size:18px;line-height:2;color:var(--navy-dark);font-weight:500;margin:0 0 26px;}
.about-h{font-size:21px;color:var(--navy-dark);margin:34px 0 16px;padding-left:14px;border-left:4px solid var(--gold);line-height:1.4;}

/* 數字特色卡（超群簡介三點） */
.about-features{display:grid;gap:16px;margin:26px 0;}
.about-feature{
	display:flex;gap:18px;align-items:flex-start;
	background:var(--white);border:1px solid var(--line);border-left:4px solid var(--gold);
	border-radius:12px;padding:22px 24px;box-shadow:var(--shadow);
}
.about-feature .num{
	flex:0 0 40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;
	display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;
}
.about-feature p{margin:0;line-height:1.95;color:var(--ink);}
.about-feature strong{color:var(--navy-dark);}

/* 服務流程步驟（本所優勢） */
.about-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0;}
.about-step{background:#f1f6fc;border:1px solid #d8e4f2;border-radius:12px;padding:24px 20px;text-align:center;}
.about-step .st-no{display:inline-block;width:34px;height:34px;line-height:34px;border-radius:50%;background:var(--gold);color:#3a2c00;font-weight:700;margin-bottom:10px;}
.about-step h4{margin:0 0 8px;color:var(--navy);font-size:18px;}
.about-step p{margin:0;font-size:14px;color:var(--muted);line-height:1.85;}

/* 條列資訊清單（超群簡介的聯絡資訊等） */
.member-info{list-style:none;margin:0;padding:0;}
.member-info li{padding:5px 0;line-height:1.8;color:var(--ink);}
.member-info li b{color:var(--gold);font-weight:700;margin-right:8px;}

/* 代表客戶標籤雲 */
.client-cloud{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px;}
.client-cloud span{background:#eef3fa;border:1px solid #dbe6f5;color:#31527e;font-size:13px;padding:5px 12px;border-radius:20px;line-height:1.4;}

/* 洽詢 CTA 盒（取代舊「洽詢專線」單行） */
.consult-box{
	text-align:center;background:linear-gradient(135deg,#123a6b,#0d2c52);color:#fff;
	border-radius:14px;padding:28px 24px;margin:36px 0 0;box-shadow:var(--shadow);
}
.consult-box .cb-title{font-size:15px;letter-spacing:.06em;color:var(--gold);font-weight:700;margin-bottom:10px;}
.consult-box .cb-tel{font-size:clamp(22px,3.2vw,30px);font-weight:700;color:#fff;line-height:1.4;}
.consult-box .cb-tel a{color:#fff;}
.consult-box .cb-tel a:hover{color:var(--gold);}
.consult-box .cb-line{margin-top:8px;font-size:15px;color:#dbe6f5;}
.consult-box .cb-line b{color:#fff;background:rgba(255,255,255,.14);padding:2px 12px;border-radius:20px;}
@media (max-width:640px){
	.about-steps{grid-template-columns:1fr;}
}

/* ---------- 文章內頁內容美化（全站 article，非破壞式） ---------- */
.article-content{color:#33404f;}
.article-content img{border-radius:14px;box-shadow:0 10px 30px rgba(18,58,107,.12);margin:22px auto;}
.article-content h2:not(.about-h){font-size:clamp(22px,3vw,28px);color:var(--navy-dark);margin:1.6em 0 .7em;line-height:1.45;}
.article-content h2 img{margin:6px auto;box-shadow:0 10px 30px rgba(18,58,107,.14);}
.article-content h3:not(.about-h){
	font-size:clamp(18px,2.4vw,21px);color:var(--navy);line-height:1.5;
	margin:1.8em 0 .7em;padding:4px 0 4px 16px;border-left:4px solid var(--gold);
}
.article-content h3 u{text-decoration:none;}
/* 圖片被編輯器包在 h2/h3 內時，移除小標的金色左框與內距，避免圖片旁出現直線
   （加 :not(.about-h) 提高特異度，才能蓋過上方 h3:not(.about-h) 的 border-left） */
.article-content h2:not(.about-h):has(img),
.article-content h3:not(.about-h):has(img){border-left:0;padding:0;margin:1em 0;}
.article-content h4{color:var(--navy-dark);}
.article-content p{line-height:1.95;margin:0 0 1.1em;}
.article-content ul,.article-content ol{margin:0 0 1.2em;padding-left:1.5em;line-height:1.9;}
.article-content li{margin:.35em 0;}
.article-content a{color:var(--navy);text-decoration:underline;text-underline-offset:2px;}
.article-content a:hover{color:var(--gold);}
.article-content table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;box-shadow:var(--shadow);border-radius:8px;overflow:hidden;}
.article-content th,.article-content td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top;}
.article-content th{background:#f1f6fc;color:var(--navy-dark);font-weight:700;}
.article-content tr:nth-child(even) td{background:#fafcfe;}
.article-content blockquote{margin:1.4em 0;padding:16px 22px;background:#f1f6fc;border-left:4px solid var(--gold);border-radius:0 8px 8px 0;color:#3a4759;}
.article-content hr{border:0;border-top:1px solid var(--line);margin:2em 0;}

/* ---------- 與我聯繫頁 ---------- */
.contact-title{text-align:center;font-size:clamp(24px,3.4vw,32px);color:var(--navy-dark);margin:0 0 4px;}
.contact-title:after{content:"";display:block;width:56px;height:3px;background:var(--gold);margin:16px auto 0;}
.contact-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:26px;margin:34px 0 0;align-items:stretch;}
.contact-map{border-radius:14px;overflow:hidden;box-shadow:var(--shadow);min-height:400px;}
.contact-map iframe{width:100%;height:100%;min-height:400px;border:0;display:block;}
.contact-card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.contact-card h2{font-size:20px;color:var(--navy-dark);margin:0 0 18px;padding-bottom:14px;border-bottom:2px solid var(--gold);}
.contact-list{list-style:none;margin:0 0 22px;padding:0;}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed var(--line);line-height:1.7;}
.contact-list li:last-child{border-bottom:0;}
.contact-list .ci-ic{flex:0 0 38px;height:38px;border-radius:50%;background:#f1f6fc;color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:17px;}
/* icon 放 CSS，避免 4-byte emoji 存進 utf8mb3 資料庫欄位 */
.contact-list .ci-ic.tel::before{content:"\260E";}   /* ☎ */
.contact-list .ci-ic.fax::before{content:"\1F4E0";}  /* 📠 */
.contact-list .ci-ic.addr::before{content:"\1F4CD";} /* 📍 */
.contact-list .ci-tx{flex:1;min-width:0;}
.contact-list .ci-tx b{display:block;font-size:13px;color:var(--gold);font-weight:700;margin-bottom:3px;letter-spacing:.04em;}
.contact-list .ci-tx .en{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.6;}
.contact-cta-row{margin-top:auto;display:flex;gap:12px;flex-wrap:wrap;}
.contact-cta-row a{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:30px;font-weight:700;font-size:14px;transition:filter .2s,background .2s,transform .2s;}
.contact-cta-row .btn-tel{background:var(--navy);color:#fff;}
.contact-cta-row .btn-tel:hover{background:var(--navy-dark);color:#fff;transform:translateY(-2px);}
.contact-cta-row .btn-line{background:#06c755;color:#fff;}
.contact-cta-row .btn-line:hover{filter:brightness(1.08);color:#fff;transform:translateY(-2px);}
@media (max-width:820px){
	.contact-grid{grid-template-columns:1fr;}
	.contact-map,.contact-map iframe{min-height:320px;}
}

/* ---------- 自動目錄 TOC ---------- */
.toc{
	border:1px solid #c6d8ef;background:#f1f6fc;border-radius:12px;
	padding:18px 24px;margin:0 0 32px;
}
.toc-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
.toc-title{color:var(--navy);font-weight:700;font-size:18px;}
.toc-toggle{background:none;border:0;color:var(--navy);font-size:22px;line-height:1;cursor:pointer;padding:0 4px;}
.toc-list,.toc-sub{margin:0;padding-left:26px;}
.toc-list{counter-reset:toc;list-style:none;}
.toc-list>li{margin:9px 0;position:relative;counter-increment:toc;}
.toc-list>li>a:first-child:before{content:counter(toc) ". ";color:var(--navy);font-weight:700;}
.toc-list a{color:#1c5aa8;text-decoration:none;line-height:1.7;}
.toc-list a:hover{text-decoration:underline;color:var(--navy-dark);}
.toc-sub{list-style:none;counter-reset:tocsub;padding-left:22px;margin:6px 0;}
.toc-sub>li{margin:5px 0;counter-increment:tocsub;}
.toc-sub>li>a:before{content:counter(tocsub) ". ";color:#5b8bc4;}
.toc-sub a{color:#41618a;font-size:15px;}
.toc.collapsed .toc-list{display:none;}
/* 錨點跳轉時避開 sticky 表頭 */
.article-content h2,.article-content h3,.article-content h4{scroll-margin-top:86px;}

/* ---------- 上一篇 / 下一篇 / 回列表 ---------- */
.post-nav{max-width:900px;margin:8px auto 56px;padding:32px 20px 0;border-top:1px solid var(--line);}
.post-nav-links{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.post-nav-item{
	display:flex;flex-direction:column;gap:8px;min-height:96px;
	padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:var(--white);
	box-shadow:var(--shadow);transition:border-color .2s,box-shadow .2s,transform .2s;
}
a.post-nav-item:hover{border-color:var(--navy);box-shadow:0 10px 24px rgba(18,58,107,.14);transform:translateY(-2px);}
.post-nav-item.empty{background:transparent;border:0;box-shadow:none;}
.post-nav-item.next{text-align:right;align-items:flex-end;}
.pn-label{font-size:13px;color:var(--muted);font-weight:600;letter-spacing:.03em;}
.pn-title{font-size:16px;font-weight:700;color:var(--navy-dark);line-height:1.5;}
a.post-nav-item:hover .pn-title{color:var(--navy);}
.post-nav-back{text-align:center;margin-top:28px;}
.btn-back{
	display:inline-block;padding:11px 28px;border:1.5px solid var(--navy);border-radius:30px;
	color:var(--navy);font-weight:700;font-size:15px;background:var(--white);transition:background .2s,color .2s;
}
.btn-back:hover{background:var(--navy);color:#fff;}
@media (max-width:640px){
	.post-nav-links{grid-template-columns:1fr;}
	.post-nav-item.next{text-align:left;align-items:flex-start;}
}

/* ---------- FAQ ---------- */
.faq-section{max-width:900px;margin:0 auto;padding:56px 20px 72px;}
.faq-section h2{text-align:center;font-size:clamp(24px,3.4vw,32px);margin-bottom:8px;}
.faq-section h2:after{content:"";display:block;width:56px;height:3px;background:var(--gold);margin:16px auto 32px;}
.faq-list{margin:0;}
.faq-q{font-weight:700;font-size:17px;margin-top:18px;padding:16px 16px 16px 44px;position:relative;background:var(--white);border:1px solid var(--line);border-radius:8px;color:var(--navy-dark);}
.faq-q:before{content:"Q";position:absolute;left:16px;top:16px;width:22px;height:22px;line-height:22px;text-align:center;background:var(--navy);color:#fff;border-radius:50%;font-size:13px;}
.faq-a{margin:0 0 4px;padding:14px 16px 14px 44px;position:relative;color:var(--muted);line-height:1.85;}
.faq-a:before{content:"A";position:absolute;left:16px;top:14px;width:22px;height:22px;line-height:22px;text-align:center;background:var(--gold);color:#3a2c00;border-radius:50%;font-size:13px;font-weight:700;}

/* ---------- Footer（三欄式，重新美編 v13） ---------- */
.site-footer{background:var(--navy-dark);color:#c3d0e4;margin-top:56px;font-size:14px;}
.site-footer a{color:#dbe6f5;}
.site-footer a:hover{color:var(--gold);}
.footer-main{
	display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;
	padding:52px 20px 44px;
}
.footer-col{min-width:0;}
.footer-logo{font-size:21px;font-weight:700;color:#fff;margin:0 0 14px;letter-spacing:.02em;}
.footer-logo span{color:var(--gold);font-weight:700;}
.footer-tagline{color:#a9b8d0;line-height:1.9;margin:0 0 20px;font-size:14px;}
.footer-social{display:flex;gap:12px;}
.footer-social img{width:40px;height:40px;border-radius:8px;transition:transform .2s;}
.footer-social a:hover img{transform:translateY(-3px);}
.footer-title{
	color:#fff;font-size:16px;font-weight:700;margin:0 0 18px;padding-bottom:12px;position:relative;
}
.footer-title:after{content:"";position:absolute;left:0;bottom:0;width:34px;height:2px;background:var(--gold);}
.footer-links ul{list-style:none;margin:0;padding:0;columns:2;column-gap:20px;}
.footer-links li{margin:0 0 11px;break-inside:avoid;}
.footer-links a{font-size:14px;}
.footer-info{list-style:none;margin:0 0 20px;padding:0;}
.footer-info li{display:flex;gap:10px;margin:0 0 12px;line-height:1.7;color:#c3d0e4;}
.footer-info .ci-ico{color:var(--gold);flex:0 0 18px;text-align:center;}
.footer-cta{
	display:inline-block;background:var(--gold);color:#3a2c00 !important;font-weight:700;font-size:14px;
	padding:11px 26px;border-radius:30px;transition:transform .2s,filter .2s;
}
.footer-cta:hover{color:#3a2c00 !important;transform:translateY(-2px);filter:brightness(1.08);}
.footer-bottom{
	border-top:1px solid rgba(255,255,255,.12);
	padding:18px 0;color:#8f9fba;font-size:13px;text-align:center;
}
.footer-bottom p{margin:0;}
.footer-bottom a{color:#a9b8d0;}
@media (max-width:860px){
	.footer-main{grid-template-columns:1fr 1fr;gap:32px 28px;}
	.footer-brand{grid-column:1 / -1;}
}
@media (max-width:560px){
	.footer-main{grid-template-columns:1fr;gap:30px;text-align:center;padding:40px 20px 36px;}
	.footer-social{justify-content:center;}
	.footer-title:after{left:50%;transform:translateX(-50%);}
	.footer-links ul{columns:2;text-align:center;}
	.footer-info li{justify-content:center;}
}

/* ---------- 固定側邊社群 ---------- */
.side-social{position:fixed;right:0;top:62%;z-index:900;display:flex;flex-direction:column;gap:8px;}
.side-social a{display:block;}
.side-social img{width:48px;height:auto;box-shadow:var(--shadow);}

/* ---------- RWD ---------- */
@media (max-width:860px){
	.nav-toggle{display:block;}
	.main-nav{
		position:fixed;top:70px;left:0;right:0;bottom:0;background:var(--white);
		margin:0;padding:12px;overflow-y:auto;transform:translateX(100%);transition:transform .3s;box-shadow:var(--shadow);
	}
	.main-nav.open{transform:translateX(0);}
	.main-nav>ul{flex-direction:column;gap:0;}
	.main-nav a{padding:14px 12px;border-bottom:1px solid var(--line);border-radius:0;}
	.main-nav .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 0 16px;}
	.header-social{display:none;}
	.side-social img{width:40px;}
}