:root{
  --navy:#233D4D;
  --navy-deep:#1B3140;
  --bg:#F6F1E8;
  --bg-soft:#FFFDF8;
  --cream:#F8E9C8;
  --gold:#D4A441;
  --gold-deep:#8A6510;
  --text:#3A4650;
  --text-soft:#5B6670;
  --warm:#7A6A58;
  --line:#E4DAC6;
  --field:#CFC5B2;
  --radius:18px;
  --serif:"Noto Serif TC","Source Han Serif TC","Songti TC","PMingLiU","Noto Serif CJK TC",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{ box-sizing:border-box; }
[hidden]{ display:none !important; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:120px; }
body{ margin:0; background:var(--bg); color:var(--text); font-family:var(--sans); font-size:17px; line-height:1.85; }
img,svg{ max-width:100%; }
h1,h2,h3,.brand-foot,.meaning-end,.closing,.sub{ text-wrap:balance; }
.wrap{ max-width:1080px; margin:0 auto; padding:0 20px; }
.wrap.narrow{ max-width:780px; }

a{ color:var(--navy); text-decoration-color:var(--gold); text-decoration-thickness:2px; text-underline-offset:3px; }
a:hover{ background:var(--cream); }
:focus-visible{ outline:3px solid var(--gold); outline-offset:3px; border-radius:4px; }
.skip{ position:absolute; left:-9999px; top:0; background:var(--gold); color:var(--navy); padding:10px 16px; font-weight:700; z-index:100; }
.skip:focus{ left:12px; top:12px; }
.sr-only{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

/* ---------- 頂部 ---------- */
.site-header{ position:sticky; top:0; z-index:50; background:rgba(246,241,232,.97); border-bottom:1px solid var(--line); backdrop-filter:blur(6px); }
.bar{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 0; flex-wrap:wrap; }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--navy); }
.brand:hover{ background:none; }
.brand-logo{ height:36px; width:auto; flex:none; display:block; }
.brand-mark{ font-family:var(--serif); font-size:1.7rem; font-weight:700; letter-spacing:.06em; line-height:1.2; }
.brand small{ font-size:.8rem; color:var(--text-soft); letter-spacing:.04em; }
.links{ display:flex; gap:2px; order:3; width:100%; overflow-x:auto; padding-bottom:4px; -webkit-overflow-scrolling:touch; }
.links a{ color:var(--navy); text-decoration:none; white-space:nowrap; padding:8px 12px; border-radius:20px; font-size:.95rem; }
.links a:hover{ background:var(--cream); }

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; text-decoration:none; text-align:center;
  font-family:inherit; font-weight:700; font-size:1rem; line-height:1.3;
  min-height:48px; padding:12px 26px; border-radius:999px; border:2px solid transparent; cursor:pointer;
}
.btn-gold{ background:var(--gold); color:var(--navy); }
.btn-gold:hover{ background:#E0B258; }
.btn-gold:disabled{ opacity:.6; cursor:wait; }
.btn-line{ color:var(--navy); border-color:var(--navy); background:transparent; }
.btn-line:hover{ background:var(--cream); }
.btn-small{ min-height:44px; padding:8px 18px; font-size:.92rem; }

/* ---------- Hero ---------- */
.hero{ background:linear-gradient(180deg,var(--bg) 0%,#F2EADA 100%); padding:44px 0 52px; }
.hero-grid{ display:grid; gap:32px; align-items:center; }
.eyebrow{ margin:0 0 10px; color:var(--gold-deep); font-weight:700; letter-spacing:.08em; font-size:.92rem; }
.hero h1{ margin:0 0 12px; font-family:var(--serif); font-size:2.3rem; line-height:1.3; color:var(--navy); }
.hero .sub{ margin:0 0 14px; font-size:1.2rem; font-weight:700; color:var(--navy); line-height:1.6; }
.hero .body{ margin:0 0 26px; color:var(--text); }
.cta-row{ display:flex; gap:12px; flex-wrap:wrap; }
.hero-art{ justify-self:center; width:100%; max-width:480px; }
.hero-art svg{ width:100%; height:auto; display:block; }

/* ---------- 品牌理念展示 ---------- */
.brand-block{ padding:28px 0 8px; }
.brand-card{
  background:var(--bg-soft); border:1px solid var(--line); border-radius:24px;
  padding:clamp(20px,3.5vw,34px) clamp(12px,3vw,36px); text-align:center;
  box-shadow:0 6px 22px rgba(35,61,77,.05);
}
.brand-title{ margin:0; font-family:var(--serif); font-size:clamp(1.5rem,4.2vw,2rem); line-height:1.25; letter-spacing:.08em; color:var(--navy); }
.brand-sub{ margin:4px 0 clamp(14px,3vw,22px); color:var(--warm); font-size:clamp(.92rem,2.4vw,1.02rem); }
.trio{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(3,1fr); }
.trio li{ display:flex; flex-direction:column; align-items:center; padding:0 clamp(2px,1.5vw,16px); }
.trio li + li{ border-left:1px solid var(--line); }
.trio .big{ font-family:var(--serif); font-size:clamp(2.4rem,9.5vw,3.8rem); line-height:1.1; font-weight:700; color:var(--navy); }
.trio .cap{ margin-top:2px; font-size:clamp(.78rem,2.5vw,.95rem); color:var(--warm); letter-spacing:.04em; line-height:1.5; }
.brand-foot{ margin:clamp(14px,3vw,22px) auto 0; max-width:30em; font-size:clamp(.9rem,2.4vw,1rem); color:var(--navy); font-weight:600; line-height:1.7; }
.meaning-end{ margin:16px auto 0; max-width:34em; text-align:center; font-family:var(--serif); font-size:1rem; line-height:1.8; color:var(--navy); font-weight:700; }

/* 淡入（很輕，並尊重「減少動態效果」設定） */
/* 品牌理念卡片：預設正常顯示；點「品牌理念」頁籤後，文字一個字一個字出現 */
.brand-card .ch{ display:inline-block; }
.brand-card.typing .ch, .brand-card.typing .ts{ opacity:0; }
.brand-card.typing .ch.on, .brand-card.typing .ts.on{ animation:chIn .35s ease forwards; }
@keyframes chIn{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:none; } }


/* ---------- 區塊 ---------- */
section{ padding:56px 0; }
section.alt{ background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.sec-head{ max-width:720px; margin:0 0 28px; }
.sec-head h2{ margin:0 0 8px; font-family:var(--serif); font-size:1.75rem; line-height:1.4; color:var(--navy); }
.sec-head p{ margin:0; color:var(--text-soft); }
.grid{ display:grid; gap:16px; }
.card{ background:var(--bg-soft); border:1px solid var(--line); border-radius:var(--radius); padding:22px 20px; }
section.alt .card{ background:var(--bg); }
.card h3{ margin:12px 0 6px; font-size:1.08rem; line-height:1.5; color:var(--navy); }
.card p{ margin:0; color:var(--text-soft); font-size:.97rem; line-height:1.75; }
.icon{ width:46px; height:46px; border-radius:12px; background:var(--cream); display:flex; align-items:center; justify-content:center; color:var(--navy); }
.icon svg{ width:26px; height:26px; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.closing{ margin:28px 0 0; padding:18px 22px; background:var(--cream); border-left:5px solid var(--gold); border-radius:8px; font-weight:600; color:var(--navy); }
.note{ margin:22px 0 0; color:var(--text-soft); font-size:.93rem; }

/* ---------- 理解→整理→導入 / 合作流程 ---------- */
.steps{ list-style:none; margin:0; padding:0; display:grid; gap:32px; }
.steps li{
  position:relative; background:var(--bg-soft);
  border:1px solid var(--line); border-top:5px solid var(--gold);
  border-radius:var(--radius); padding:22px 20px 26px;
  box-shadow:0 8px 24px rgba(35,61,77,.08);
}
section.alt .steps li{ background:var(--bg); }
.num{ width:48px; height:48px; border-radius:50%; background:var(--navy); color:var(--gold); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:1.1rem; box-shadow:0 0 0 5px var(--cream); }
.steps h3{ margin:16px 0 4px; font-size:1.15rem; line-height:1.4; color:var(--navy); }
.steps .tag{ display:inline-block; margin:0 0 8px; padding:1px 10px; border-radius:999px; font-size:.82rem; font-weight:700; background:var(--cream); color:var(--gold-deep); }
.steps .tag.paid{ background:#E9EDF0; color:var(--navy); }
.steps p{ margin:0; color:var(--text-soft); font-size:.97rem; line-height:1.75; }
.steps li:not(:last-child)::after{ content:""; position:absolute; left:44px; bottom:-33px; width:3px; height:32px; background:var(--gold); border-radius:2px; }

/* ---------- 服務項目 ---------- */
.service{ display:flex; flex-direction:column; }
.service .for{ margin:0 0 10px; color:var(--gold-deep); font-weight:600; font-size:.93rem; }
.service ul{ margin:8px 0 0; padding-left:1.2em; color:var(--text-soft); font-size:.97rem; }
.service li{ margin-bottom:4px; }
.service .small{ margin-top:12px; font-size:.88rem; color:var(--warm); }

/* ---------- 適合哪些企業 ---------- */
.fit-list{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.fit-list li{ display:flex; gap:12px; align-items:flex-start; background:var(--bg); border:1px solid var(--line); border-radius:14px; padding:14px 16px; }
.fit-list .tick{ flex:0 0 28px; width:28px; height:28px; border-radius:50%; background:var(--navy); color:var(--cream); display:flex; align-items:center; justify-content:center; margin-top:2px; }
.fit-list .tick svg{ width:16px; height:16px; fill:none; stroke:currentColor; stroke-width:2.4; stroke-linecap:round; stroke-linejoin:round; }

/* ---------- FAQ ---------- */
.faq{ max-width:780px; display:grid; gap:10px; }
.faq details{ background:var(--bg-soft); border:1px solid var(--line); border-radius:14px; padding:0 18px; }
section.alt .faq details{ background:var(--bg); }
.faq summary{ cursor:pointer; padding:16px 0; font-weight:700; color:var(--navy); list-style:none; display:flex; justify-content:space-between; gap:12px; line-height:1.6; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"＋"; color:var(--gold-deep); font-weight:700; flex-shrink:0; }
.faq details[open] summary::after{ content:"－"; }
.faq .ans{ padding:0 0 16px; color:var(--text-soft); font-size:.98rem; }
.faq .ans p{ margin:0 0 8px; }

/* ---------- 最終 CTA ＋ 諮詢表單 ---------- */
.consult{ background:var(--navy); color:var(--cream); padding:60px 0; }
.consult-grid{ display:grid; gap:28px; align-items:start; }
.consult h2{ margin:0 0 10px; font-family:var(--serif); font-size:1.8rem; line-height:1.4; color:#FFF8E6; }
.consult .lead{ margin:0 0 14px; color:#EBDDBA; }
.consult .hint{ margin:0; color:#CFC3A5; font-size:.92rem; }
.consult .hint a{ color:var(--cream); text-decoration-color:var(--gold); }
.consult .hint a:hover{ background:rgba(248,233,200,.16); }
.form-card{ background:var(--bg-soft); color:var(--text); border-radius:24px; padding:24px 20px 26px; box-shadow:0 14px 44px rgba(0,0,0,.25); }
.form-grid{ display:grid; gap:14px; }
.field label{ display:block; margin:0 0 4px; font-weight:700; font-size:.95rem; color:var(--navy); }
.field label .opt{ font-weight:400; color:var(--text-soft); font-size:.85rem; }
.field label .req{ color:#A3392B; margin-left:2px; }
.field input,.field select,.field textarea{
  width:100%; font-family:inherit; font-size:16px; line-height:1.5; color:var(--navy);
  padding:12px 14px; background:#fff; border:1.5px solid var(--field); border-radius:12px;
}
.field textarea{ min-height:96px; resize:vertical; }
.field input:focus,.field select:focus,.field textarea:focus{ outline:3px solid rgba(212,164,65,.5); border-color:var(--gold-deep); }
.field [aria-invalid="true"]{ border-color:#B6402F; }
.field-error{ margin:4px 0 0; min-height:1.1em; color:#A3392B; font-size:.88rem; line-height:1.4; }
.consent{ display:flex; gap:10px; align-items:flex-start; font-size:.92rem; line-height:1.6; color:var(--text); }
.consent input{ flex:0 0 22px; width:22px; height:22px; margin-top:2px; accent-color:var(--navy); }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.submit-row{ margin-top:16px; }
.submit-row .btn{ width:100%; }
.status{ margin:14px 0 0; padding:12px 14px; border-radius:12px; font-size:.95rem; line-height:1.6; }
.status:empty{ display:none; }
.status.ok{ background:#E3F1E8; color:#1E5B3A; border:1px solid #B7D9C4; }
.status.err{ background:#FBE9E7; color:#8A2A22; border:1px solid #EBBDB6; }
.status.info{ background:#EEF2F5; color:var(--navy); border:1px solid #CFD8DE; }

/* ---------- 頁尾 ---------- */
.site-footer{ background:var(--navy-deep); color:#D9DEE2; padding:38px 0 30px; font-size:.95rem; line-height:1.9; }
.site-footer .foot-grid{ display:grid; gap:22px; }
.site-footer b{ color:var(--cream); font-size:1.05rem; }
.site-footer .foot-logo{ height:48px; width:auto; display:block; margin:0 0 10px; }
.site-footer .foot-brand{ font-family:var(--serif); font-size:1.4rem; letter-spacing:.06em; color:var(--cream); font-weight:700; }
.site-footer a{ color:var(--cream); text-decoration-color:var(--gold); }
.site-footer a:hover{ background:rgba(248,233,200,.16); }
.site-footer p{ margin:0 0 4px; }
.copy{ margin-top:16px !important; padding-top:14px; border-top:1px solid rgba(248,233,200,.2); font-size:.85rem; color:#B5BEC5; }

/* 上線前要補的地方（補完請連同 <mark class="todo"> 標籤一起刪掉） */
mark.todo{ background:#FFE9A8; color:var(--navy); border:1px dashed var(--gold-deep); border-radius:4px; padding:0 .3em; font-weight:600; }

/* ---------- 案例（隱藏中） ---------- */
.case-tag{ margin:0 0 6px !important; color:var(--gold-deep) !important; font-weight:700; font-size:.9rem !important; }
.case-dl{ margin:12px 0 0; }
.case-dl dt{ font-weight:700; color:var(--navy); margin-top:10px; font-size:.95rem; }
.case-dl dd{ margin:2px 0 0; color:var(--text-soft); font-size:.97rem; }

/* ---------- 隱私權政策／感謝／404 ---------- */
.doc{ background:var(--bg-soft); border:1px solid var(--line); border-radius:var(--radius); padding:32px 28px 36px; box-shadow:0 6px 24px rgba(35,61,77,.07); }
.doc h1{ margin:0 0 6px; font-family:var(--serif); font-size:2rem; line-height:1.3; color:var(--navy); }
.doc .updated{ margin:0 0 20px; color:var(--text-soft); font-size:.95rem; }
.doc .lead-box{ background:var(--cream); border-left:5px solid var(--gold); border-radius:6px; padding:14px 18px; margin:0 0 24px; }
.doc h2{ margin:36px 0 10px; padding-bottom:8px; font-family:var(--serif); font-size:1.25rem; line-height:1.4; color:var(--navy); border-bottom:2px solid var(--cream); }
.doc section{ padding:0; scroll-margin-top:90px; }
.doc p{ margin:0 0 14px; }
.doc ul,.doc ol{ margin:0 0 14px; padding-left:1.4em; }
.doc li{ margin-bottom:6px; }
.doc dl{ margin:0 0 14px; }
.doc dt{ font-weight:700; color:var(--navy); margin-top:12px; }
.doc dd{ margin:2px 0 0; padding-left:1em; border-left:3px solid var(--cream); }
.toc{ background:var(--bg); border:1px solid var(--line); border-radius:10px; padding:10px 16px; margin:0 0 8px; }
.toc summary{ cursor:pointer; font-weight:700; color:var(--navy); padding:4px 0; }
.toc ol{ margin:8px 0 4px; }
.page-main{ padding:32px 0 56px; }
.center-card{ text-align:center; padding:48px 24px; }
.center-card h1{ margin:0 0 10px; font-family:var(--serif); color:var(--navy); font-size:1.8rem; }
.center-card p{ margin:0 0 18px; color:var(--text-soft); }

/* ---------- 平板／桌機 ---------- */
@media (min-width:760px){
  .links{ order:0; width:auto; padding-bottom:0; overflow:visible; }
  .bar{ flex-wrap:nowrap; }
  .hero{ padding:72px 0 80px; }
  .hero h1{ font-size:3.1rem; }
  .hero-grid{ grid-template-columns:1.05fr .95fr; }
  .grid.cols-2{ grid-template-columns:repeat(2,1fr); }
  .grid.cols-3{ grid-template-columns:repeat(3,1fr); }
  .steps.three{ grid-template-columns:repeat(3,1fr); }
  .steps.four{ grid-template-columns:repeat(4,1fr); }
  .steps{ gap:36px; }
  .steps li:not(:last-child)::after{ left:auto; bottom:auto; right:-26px; top:34px; width:26px; height:3px; }
  .steps li:not(:last-child)::before{ content:""; position:absolute; right:-36px; top:27px; border-left:10px solid var(--gold); border-top:8px solid transparent; border-bottom:8px solid transparent; }
    .fit-list{ grid-template-columns:repeat(2,1fr); }
  .form-grid.two{ grid-template-columns:repeat(2,1fr); }
  .consult-grid{ grid-template-columns:.8fr 1.2fr; gap:48px; }
  .site-footer .foot-grid{ grid-template-columns:1.4fr 1fr 1fr; }
  section{ padding:76px 0; }
  .sec-head h2{ font-size:2.05rem; }
  .consult h2{ font-size:2.2rem; }
  .brand-block{ padding:36px 0 12px; }
}
@media (max-width:600px){
  body{ font-size:16px; }
  .wrap{ padding:0 16px; }
  .brand-mark{ font-size:1.5rem; }
  .brand small{ display:none; }
  .doc{ padding:22px 16px 28px; border-radius:12px; }
  .doc h1{ font-size:1.6rem; }
  .doc h2{ font-size:1.12rem; margin-top:30px; }
  .cta-row{ flex-direction:column; }
  .cta-row .btn{ width:100%; }
  .form-card{ padding:20px 16px 22px; border-radius:20px; }
}
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .brand-card.typing .ch, .brand-card.typing .ts{ opacity:1; animation:none; }
}
@media print{
  .site-header,.links,.consult-grid .form-card{ display:none; }
  .consult,.site-footer{ background:#fff; color:#000; }
  .consult h2{ color:#000; }
}

/* 頁首：中等寬度時，品牌名與按鈕不要被擠到換行；改讓導覽列自己縮，放不下時可左右滑 */
.brand-mark{ white-space:nowrap; }
.brand{ flex:none; }
.site-header .btn{ white-space:nowrap; flex:none; }
@media (min-width:760px){
  .links{ flex:1 1 auto; min-width:0; overflow-x:auto; justify-content:center; scrollbar-width:none; }
  .links::-webkit-scrollbar{ display:none; }
  .links a{ padding:8px 10px; }
}