/* ==========================================================================
   啟寰諮詢有限公司 ASCENT GLOBAL CONSULTING LIMITED
   Global Stylesheet — 企業藍 / 資訊型門戶版式
   ========================================================================== */

:root {
  --blue:       #1B63B0;   /* 主企業藍 */
  --blue-hover: #154E8C;
  --blue-deep:  #0D2C52;   /* 導航 / 頁腳深藍 */
  --blue-deeper:#081F3D;
  --blue-light: #EAF2FB;
  --blue-line:  #D5E3F2;

  --accent:       #F5A623;  /* 強調橙（CTA） */
  --accent-hover: #E08E0B;

  --ink:      #1A2633;
  --body:     #4A5A6B;
  --muted:    #7E8FA1;
  --line:     #E4E9F0;
  --line-soft:#EEF2F7;

  --bg:       #FFFFFF;
  --bg-soft:  #F5F7FA;

  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 4px 16px rgba(13,44,82,.08);
  --shadow-lg: 0 12px 40px rgba(13,44,82,.16);

  --font: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI",
          "PingFang TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;

  --topbar-h: 40px;
  --nav-h:    76px;
  --ease:     cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 20px); }

body {
  font-family: var(--font);
  color: var(--body);
  background: var(--bg);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease), background .25s var(--ease); }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.4;
  font-weight: 700;
}

.ico { width: 24px; height: 24px; }
.ico-sm { width: 17px; height: 17px; flex: 0 0 17px; }

.container { width: min(1200px, 92%); margin-inline: auto; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--blue); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 4px;
  font-size: 15px; font-weight: 700; letter-spacing: .04em;
  transition: all .25s var(--ease); white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn .ico { width: 17px; height: 17px; transition: transform .25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }

.btn-gold { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(245,166,35,.35); }
.btn-gold:hover { background: var(--accent-hover); transform: translateY(-2px); }

.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 4px 14px rgba(27,99,176,.30); }
.btn-primary:hover { background: var(--blue-hover); transform: translateY(-2px); }

.btn-ghost { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.14); border-color: #fff; }

.btn-outline { border-color: var(--blue); color: var(--blue); background: #fff; }
.btn-outline:hover { background: var(--blue); color: #fff; }

.btn-lg { padding: 15px 36px; font-size: 16px; }

/* ==========================================================================
   Header：頂部資訊條 + 主導航
   ========================================================================== */
.site-header { position: sticky; top: calc(-1 * var(--topbar-h)); z-index: 100; }

.topbar {
  height: var(--topbar-h);
  background: var(--blue-deeper);
  color: rgba(255,255,255,.65);
  font-size: 12.5px;
}
.topbar-inner { height: var(--topbar-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar-links { display: flex; align-items: center; gap: 12px; }
.topbar-links i { width: 1px; height: 12px; background: rgba(255,255,255,.22); }
.topbar-links a:hover { color: #fff; }

.navbar {
  background: var(--blue-deep);
  box-shadow: 0 2px 12px rgba(8,31,61,.25);
}
.navbar-inner { height: var(--nav-h); display: flex; align-items: center; gap: 20px; }

.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 44px; height: 44px; flex: 0 0 44px; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 20px; color: #fff; letter-spacing: .08em; font-weight: 900; }
.brand-text em { font-style: normal; font-size: 9.5px; letter-spacing: .1em; color: rgba(255,255,255,.55); }

/* 導航 */
.main-nav { flex: 1 1 auto; display: flex; justify-content: center; }
.main-nav > ul { display: flex; align-items: stretch; gap: 4px; white-space: nowrap; }
.nav-item { position: relative; }
.nav-item > a {
  display: flex; align-items: center; gap: 5px;
  height: var(--nav-h); padding: 0 20px;
  color: rgba(255,255,255,.88); font-size: 16px; font-weight: 500;
  border-bottom: 3px solid transparent;
}
.nav-item > a .caret { width: 13px; height: 13px; opacity: .6; transition: transform .25s var(--ease); }
.nav-item:hover > a, .nav-item.is-active > a { color: #fff; background: rgba(255,255,255,.07); }
.nav-item.is-active > a { border-bottom-color: var(--accent); font-weight: 700; }
.nav-item:hover .caret { transform: rotate(90deg); }

/* 下拉菜單 */
.sub-menu {
  position: absolute; top: 100%; left: 50%; transform: translate(-50%, 10px);
  min-width: 200px; background: #fff; border-radius: 6px; overflow: hidden;
  box-shadow: 0 14px 40px rgba(8,31,61,.18);
  opacity: 0; visibility: hidden; transition: all .28s var(--ease);
  border-top: 3px solid var(--accent);
}
.nav-item:hover .sub-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.sub-menu li + li { border-top: 1px solid var(--line-soft); }
.sub-menu a {
  display: block; padding: 12px 20px; font-size: 14.5px; color: var(--ink);
  text-align: center; letter-spacing: .04em;
}
.sub-menu a:hover { background: var(--blue-light); color: var(--blue); }

/* 右側工具 */
.header-tools { display: flex; align-items: center; gap: 18px; flex: 0 0 auto; }
.nav-cta { padding: 11px 22px; font-size: 14px; border-radius: 4px; }

/* 手機端開關 */
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 6px; position: relative; }
.nav-toggle span {
  position: absolute; left: 11px; width: 20px; height: 2px; border-radius: 2px;
  background: #fff; transition: all .3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

/* ==========================================================================
   Hero 輪播
   ========================================================================== */
.hero {
  position: relative; height: min(72vh, 560px); min-height: 420px;
  overflow: hidden; background: var(--blue-deep);
}
.slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden; transition: opacity .9s var(--ease), visibility .9s;
}
.slide.is-on { opacity: 1; visibility: visible; z-index: 1; }
.slide-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.06); transition: transform 6.5s linear;
}
.slide.is-on .slide-bg { transform: scale(1); }
.slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(8,31,61,.78) 0%, rgba(8,31,61,.45) 46%, rgba(8,31,61,.12) 100%);
}
.slide-inner {
  position: relative; z-index: 1; height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  color: #fff; max-width: 720px;
}
.slide-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: .3em; color: var(--accent);
  font-weight: 700; margin-bottom: 18px; text-transform: uppercase;
}
.slide-tag::before { content: ''; width: 36px; height: 2px; background: var(--accent); }
.slide h2 {
  color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  font-weight: 900; line-height: 1.35; letter-spacing: .04em;
  text-shadow: 0 2px 18px rgba(8,31,61,.45);
}
.slide .slide-sub {
  font-size: clamp(.95rem, 1.6vw, 1.15rem); letter-spacing: .14em;
  color: rgba(255,255,255,.85); margin: 16px 0 14px; font-weight: 500;
}
.slide .slide-text { font-size: 15.5px; color: rgba(255,255,255,.72); max-width: 520px; }
.slide-actions { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }

/* 輪播控制 */
.hero-dots {
  position: absolute; left: 0; right: 0; bottom: 26px; z-index: 2;
  display: flex; justify-content: center; gap: 10px;
}
.hero-dots button {
  width: 28px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.35); transition: all .3s var(--ease);
}
.hero-dots button.is-on { background: var(--accent); width: 44px; }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center; color: rgba(255,255,255,.75);
  background: rgba(8,31,61,.30); transition: all .3s var(--ease);
}
.hero-arrow .ico { width: 22px; height: 22px; }
.hero-arrow:hover { background: var(--blue); color: #fff; }
.hero-arrow.prev { left: 24px; }
.hero-arrow.next { right: 24px; }

/* ==========================================================================
   區塊通用
   ========================================================================== */
.section { padding: 72px 0; }
.section.soft { background: var(--bg-soft); }

/* bar 式區塊標題（參考資訊型門戶站） */
.bar { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 40px; }
.bar-title { display: flex; align-items: center; gap: 14px; }
.bar-title .cn {
  font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 900; color: var(--ink);
  letter-spacing: .06em; line-height: 1.2;
}
.bar-title .en {
  font-size: 12px; letter-spacing: .18em; color: var(--muted);
  text-transform: uppercase; padding-bottom: 5px;
}
.bar-title::before { content: ''; width: 6px; height: 30px; background: var(--blue); border-radius: 2px; }
.bar-line { flex: 1; height: 1px; background: var(--line); margin-bottom: 10px; }
.bar-more {
  flex: 0 0 auto; margin-bottom: 4px;
  font-size: 13.5px; color: var(--muted); letter-spacing: .06em;
  display: inline-flex; align-items: center; gap: 4px;
}
.bar-more .ico { width: 14px; height: 14px; }
.bar-more:hover { color: var(--blue); }
.section-head-text { max-width: 760px; margin-top: -24px; margin-bottom: 44px; font-size: 16px; }

/* ==========================================================================
   數據帶
   ========================================================================== */
.stats-band { background: linear-gradient(120deg, var(--blue) 0%, #2C7BC9 100%); color: #fff; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat {
  padding: 44px 20px; text-align: center; position: relative;
  border-right: 1px solid rgba(255,255,255,.18);
}
.stat:last-child { border-right: none; }
.stat .num {
  font-size: clamp(2rem, 3.4vw, 2.9rem); font-weight: 900; line-height: 1.1;
  letter-spacing: .02em; display: flex; align-items: baseline; justify-content: center; gap: 4px;
}
.stat .num small { font-size: .5em; font-weight: 700; opacity: .85; }
.stat .lbl { font-size: 14.5px; margin-top: 10px; color: rgba(255,255,255,.82); letter-spacing: .08em; }

/* ==========================================================================
   服務領域（選項卡）
   ========================================================================== */
.svc-tabs { display: grid; grid-template-columns: 300px 1fr; gap: 0; background: #fff; box-shadow: var(--shadow); border-radius: var(--radius-lg); overflow: hidden; }
.svc-tab-list { display: flex; flex-direction: column; background: var(--bg-soft); border-right: 1px solid var(--line-soft); }
.svc-tab {
  display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 22px 24px; border-left: 4px solid transparent;
  transition: all .25s var(--ease); border-bottom: 1px solid var(--line-soft);
}
.svc-tab .t-no { font-size: 13px; font-weight: 900; color: var(--muted); letter-spacing: .08em; }
.svc-tab .t-name { font-size: 17px; font-weight: 700; color: var(--ink); }
.svc-tab .t-en { font-size: 11px; color: var(--muted); letter-spacing: .08em; }
.svc-tab:hover { background: var(--blue-light); }
.svc-tab.is-on { background: var(--blue); border-left-color: var(--accent); }
.svc-tab.is-on .t-no, .svc-tab.is-on .t-name { color: #fff; }
.svc-tab.is-on .t-en { color: rgba(255,255,255,.6); }

.svc-panel { padding: 40px 44px; display: none; }
.svc-panel.is-on { display: block; animation: fadeIn .45s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.svc-panel-head { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.svc-panel-head .p-ico {
  width: 52px; height: 52px; border-radius: 12px; flex: 0 0 52px;
  display: grid; place-items: center; background: var(--blue-light); color: var(--blue);
}
.svc-panel-head h3 { font-size: 22px; }
.svc-panel-head .p-en { font-size: 11px; letter-spacing: .14em; color: var(--muted); text-transform: uppercase; }
.svc-panel > p.desc { font-size: 15px; margin-bottom: 26px; }
.svc-panel-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; border-top: 1px solid var(--line-soft); }
.svc-panel-list a {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 13px 4px 13px 0; border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px; color: var(--body); line-height: 1.7;
}
.svc-panel-list a .ico { width: 15px; height: 15px; flex: 0 0 15px; margin-top: 7px; color: var(--blue); }
.svc-panel-list a strong { color: var(--ink); font-weight: 700; margin-right: 4px; }
.svc-panel-list a:hover { color: var(--blue); }

/* ==========================================================================
   核心優勢 / 特性卡
   ========================================================================== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; transition: all .3s var(--ease); position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 0; height: 3px;
  background: var(--blue); transition: width .4s var(--ease);
}
.feature-card:hover { box-shadow: var(--shadow-lg); border-color: var(--blue-line); transform: translateY(-5px); }
.feature-card:hover::before { width: 100%; }
.feature-card .f-ico {
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 20px;
  background: var(--blue-light); color: var(--blue); transition: all .3s var(--ease);
}
.feature-card .f-ico .ico { width: 26px; height: 26px; }
.feature-card:hover .f-ico { background: var(--blue); color: #fff; }
.feature-card h3 { font-size: 18.5px; margin-bottom: 12px; }
.feature-card p { font-size: 14.6px; }

/* ==========================================================================
   服務流程
   ========================================================================== */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 26px; position: relative; transition: all .3s var(--ease);
}
.step:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); border-color: var(--blue-line); }
.step .s-no {
  position: absolute; top: 22px; right: 24px;
  font-size: 44px; font-weight: 900; line-height: 1; color: var(--line-soft);
}
.step h4 { font-size: 17.5px; margin: 14px 0 10px; }
.step p { font-size: 14.4px; }
.step .s-ico {
  width: 50px; height: 50px; border-radius: 10px;
  display: grid; place-items: center; background: var(--blue); color: #fff;
}
.step .s-ico .ico { width: 24px; height: 24px; }

/* ==========================================================================
   關鍵詞標籤
   ========================================================================== */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-cloud a {
  padding: 9px 20px; border-radius: 100px; font-size: 14px;
  background: var(--bg-soft); color: var(--body); border: 1px solid var(--line);
  transition: all .25s var(--ease);
}
.tag-cloud a:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-2px); }

/* ==========================================================================
   內頁 Page Hero + 麵包屑
   ========================================================================== */
.page-hero {
  position: relative; padding: 64px 0;
  background:
    radial-gradient(80% 120% at 85% 0%, rgba(44,123,201,.35) 0%, transparent 55%),
    linear-gradient(120deg, var(--blue-deeper) 0%, var(--blue-deep) 60%, #14406F 100%);
  color: #fff; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0; opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000, transparent);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 3.2vw, 2.5rem); font-weight: 900; letter-spacing: .05em; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.72); max-width: 680px; font-size: 15.5px; }
.crumbs { font-size: 13px; color: rgba(255,255,255,.55); margin-bottom: 18px; letter-spacing: .06em; display: flex; align-items: center; gap: 4px; }
.crumbs .ico { width: 13px; height: 13px; }
.crumbs a:hover { color: var(--accent); }

/* ==========================================================================
   服務內容頁
   ========================================================================== */
.svc-layout { display: grid; grid-template-columns: 280px 1fr; gap: 48px; align-items: start; }
.svc-aside { position: sticky; top: calc(var(--nav-h) + 24px); background: #fff; box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.svc-aside .aside-head {
  background: var(--blue-deep); color: #fff; padding: 18px 24px;
  font-size: 16.5px; font-weight: 700; letter-spacing: .08em;
}
.svc-aside .aside-head em { font-style: normal; display: block; font-size: 11px; color: rgba(255,255,255,.5); letter-spacing: .14em; font-weight: 400; }
.svc-aside ul { padding: 8px 0; }
.svc-aside a {
  display: flex; align-items: center; gap: 12px; padding: 14px 24px;
  font-size: 15px; color: var(--ink); border-left: 4px solid transparent;
  transition: all .25s var(--ease);
}
.svc-aside a .n { font-size: 12px; font-weight: 900; color: var(--muted); letter-spacing: .06em; }
.svc-aside a:hover { background: var(--bg-soft); }
.svc-aside a.active { background: var(--blue-light); border-left-color: var(--blue); color: var(--blue); font-weight: 700; }
.svc-aside a.active .n { color: var(--blue); }

.svc-block { padding-bottom: 64px; scroll-margin-top: calc(var(--nav-h) + 24px); }
.svc-block:last-child { padding-bottom: 0; }
.svc-block-bar { display: flex; align-items: center; gap: 16px; padding-bottom: 18px; border-bottom: 2px solid var(--line); margin-bottom: 22px; }
.svc-block-bar .no {
  font-size: 13px; font-weight: 900; color: #fff; background: var(--blue);
  border-radius: 4px; padding: 5px 14px; letter-spacing: .1em; flex: 0 0 auto;
}
.svc-block-bar h2 { font-size: 25px; font-weight: 900; letter-spacing: .04em; }
.svc-block-bar .en { font-size: 11.5px; letter-spacing: .16em; color: var(--muted); text-transform: uppercase; margin-left: auto; }
.svc-intro { font-size: 15.5px; margin-bottom: 30px; }

.item-list { display: grid; gap: 0; }
.item {
  display: grid; grid-template-columns: 56px 1fr; gap: 18px;
  padding: 22px 10px 22px 0; border-bottom: 1px solid var(--line-soft);
  transition: all .3s var(--ease);
}
.item:hover { background: var(--bg-soft); padding-left: 16px; }
.item .idx {
  font-size: 14px; font-weight: 900; color: var(--blue);
  padding-top: 4px; letter-spacing: .04em;
}
.item h4 { font-size: 16.5px; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.item p { font-size: 14.5px; }

/* ==========================================================================
   關於我們
   ========================================================================== */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.about-img { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-img::after {
  content: ''; position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
}
.about-text p { margin-bottom: 16px; font-size: 15.5px; }
.about-text strong { color: var(--blue); }

.value-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: all .3s var(--ease);
}
.value-card:hover { border-color: var(--blue-line); box-shadow: var(--shadow); transform: translateY(-4px); }
.value-card .vc-no { font-size: 12px; font-weight: 900; color: var(--blue); letter-spacing: .14em; margin-bottom: 14px; }
.value-card h4 { font-size: 18px; margin-bottom: 10px; }
.value-card p { font-size: 14.6px; }

.info-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.info-table tr { border-bottom: 1px solid var(--line-soft); }
.info-table tr:last-child { border-bottom: none; }
.info-table th, .info-table td { padding: 16px 24px; text-align: left; font-size: 15px; vertical-align: top; }
.info-table th { width: 190px; background: var(--bg-soft); font-weight: 700; color: var(--ink); }
.info-table td strong { color: var(--blue); letter-spacing: .06em; }

/* ==========================================================================
   聯繫我們
   ========================================================================== */
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: start; }
.ci-card {
  display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; transition: all .3s var(--ease);
}
.ci-card + .ci-card { margin-top: 14px; }
.ci-card:hover { border-color: var(--blue-line); box-shadow: var(--shadow); }
.ci-icon { width: 46px; height: 46px; flex: 0 0 46px; border-radius: 10px; display: grid; place-items: center; background: var(--blue-light); color: var(--blue); }
.ci-icon .ico { width: 21px; height: 21px; }
.ci-card h4 { font-size: 15px; margin-bottom: 4px; }
.ci-card p, .ci-card a { font-size: 14.6px; }
.ci-card a:hover { color: var(--blue); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 20px; margin-bottom: 6px; }
.form-card .form-sub { font-size: 14px; color: var(--muted); margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 700; color: var(--ink); margin-bottom: 7px; }
.field label .req { color: #D64541; margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 15px; font-family: var(--font); font-size: 15px;
  color: var(--ink); background: var(--bg-soft);
  border: 1.5px solid var(--line); border-radius: 6px;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.75; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue); background: #fff;
  box-shadow: 0 0 0 4px rgba(27,99,176,.12);
}
.field .err { display: block; font-size: 12.8px; color: #D64541; margin-top: 6px; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #E2A09B; background: #FDF6F5; }
.field-note { font-size: 12.8px; color: var(--muted); margin-top: 6px; }
.form-consent { display: flex; gap: 11px; align-items: flex-start; margin: 4px 0 22px; font-size: 13.5px; color: var(--muted); cursor: pointer; }
.form-consent input { width: 17px; height: 17px; margin-top: 5px; accent-color: var(--blue); flex: 0 0 17px; }
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-actions .btn { padding: 14px 40px; }

.alert { border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px; font-size: 14.6px; display: flex; gap: 12px; align-items: flex-start; }
.alert .ico { flex: 0 0 20px; width: 20px; height: 20px; margin-top: 4px; }
.alert-ok { background: #F0F8F2; border: 1px solid #C9E5D0; color: #22643C; }
.alert-err { background: #FDF5F4; border: 1px solid #F2D2CD; color: #93372A; }
.alert strong { display: block; font-size: 15px; margin-bottom: 3px; }

/* ==========================================================================
   頁腳
   ========================================================================== */
.footer-cta { background: linear-gradient(120deg, var(--blue) 0%, #2C7BC9 100%); color: #fff; }
.footer-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 40px 0; flex-wrap: wrap; }
.footer-cta h3 { color: #fff; font-size: clamp(1.3rem, 2.2vw, 1.7rem); font-weight: 900; letter-spacing: .04em; margin-bottom: 6px; }
.footer-cta p { color: rgba(255,255,255,.8); font-size: 14.5px; }
.footer-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-cta .btn-ghost { border-color: rgba(255,255,255,.5); }

.site-footer { background: var(--blue-deep); color: rgba(255,255,255,.62); }
.footer-main { padding: 64px 0 52px; border-bottom: 1px solid rgba(255,255,255,.10); }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.4fr; gap: 44px; }
.footer-col h4 {
  font-size: 15px; letter-spacing: .1em; color: #fff; margin-bottom: 20px; font-weight: 700;
  position: relative; padding-bottom: 12px;
}
.footer-col h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; background: var(--accent); }
.footer-col ul { display: grid; gap: 11px; }
.footer-col li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.3px; line-height: 1.7; }
.footer-col a:hover { color: var(--accent); }
.brand-light .brand-text strong { color: #fff; }
.brand-light .brand-text em { color: rgba(255,255,255,.45); }
.footer-desc { font-size: 14px; margin: 18px 0 12px; line-height: 1.9; }
.footer-br { font-size: 13px; color: rgba(255,255,255,.45); }
.footer-br strong { color: var(--accent); letter-spacing: .08em; }
.footer-contact .ico-sm { color: var(--accent); }

.footer-bottom { background: var(--blue-deeper); padding: 18px 0; font-size: 13px; color: rgba(255,255,255,.45); }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-legal { letter-spacing: .06em; }

/* ==========================================================================
   右側懸浮快捷欄
   ========================================================================== */
.quick-side {
  position: fixed; right: 0; top: 50%; transform: translateY(-50%); z-index: 90;
  display: flex; flex-direction: column; gap: 2px;
}
.qs-btn {
  position: relative; width: 52px; height: 52px;
  display: grid; place-items: center;
  background: var(--blue-deep); color: rgba(255,255,255,.85);
  transition: all .25s var(--ease);
}
.qs-btn:first-child { border-radius: 8px 0 0 0; }
.qs-btn .ico { width: 22px; height: 22px; }
.qs-btn:hover { background: var(--blue); color: #fff; padding-left: 6px; }
.qs-top { display: none; }
.qs-top.show { display: grid; }
.qs-top svg { width: 20px; height: 20px; }
.qs-tip {
  position: absolute; right: 62px; top: 50%; transform: translateY(-50%) translateX(8px);
  background: var(--blue-deep); color: #fff; font-size: 12.5px; line-height: 1.6;
  padding: 9px 14px; border-radius: 6px; white-space: nowrap; text-align: center;
  opacity: 0; visibility: hidden; transition: all .25s var(--ease);
  box-shadow: var(--shadow); pointer-events: none;
}
.qs-tip strong { color: var(--accent); font-size: 13.5px; }
.qs-btn:hover .qs-tip { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0); }

/* ==========================================================================
   動畫
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ==========================================================================
   響應式
   ========================================================================== */
@media (max-width: 1120px) {
  .nav-cta { padding: 10px 16px; }
}

@media (max-width: 980px) {
  :root { --nav-h: 64px; }

  .topbar-inner { justify-content: center; }
  .topbar-welcome { display: none; }

  .navbar-inner { gap: 12px; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }

  .main-nav {
    position: fixed; left: 0; right: 0; top: var(--nav-h);
    background: var(--blue-deep);
    box-shadow: 0 18px 40px rgba(8,31,61,.35);
    padding: 6px 4% 20px; max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
    display: block;
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: all .3s var(--ease);
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav > ul { flex-direction: column; gap: 0; }
  .nav-item { border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-item > a {
    height: auto; padding: 14px 12px; font-size: 15.5px;
    justify-content: space-between; border-bottom: none;
  }
  .nav-item.is-active > a { background: rgba(255,255,255,.08); border-bottom: none; }
  .nav-item > a .caret { transition: transform .3s var(--ease); }
  .sub-menu {
    position: static; transform: none; min-width: 0; opacity: 1; visibility: visible;
    background: rgba(255,255,255,.05); border-radius: 6px; margin: 0 8px 10px;
    display: none; border-top: none; box-shadow: none;
  }
  .nav-item.sub-open .sub-menu { display: block; }
  .nav-item.sub-open .caret { transform: rotate(90deg); }
  .sub-menu a { color: rgba(255,255,255,.75); text-align: left; padding: 11px 16px; }
  .sub-menu a:hover { background: rgba(255,255,255,.06); color: #fff; }
  .sub-menu li + li { border-top: 1px solid rgba(255,255,255,.06); }

  .section { padding: 54px 0; }
  .hero { height: auto; min-height: 480px; }
  .slide-inner { padding: 60px 0; }
  .hero-arrow { display: none; }
  .hero-dots { bottom: 18px; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid rgba(255,255,255,.18); }
  .stat:nth-child(2n) { border-right: none; }
  .stat:nth-last-child(-n+2) { border-bottom: none; }

  .svc-tabs { grid-template-columns: 1fr; }
  .svc-tab-list { flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--line-soft); }
  .svc-tab { flex: 1 1 50%; border-bottom: none; border-left: none; border-top: 3px solid transparent; flex-direction: column; gap: 4px; align-items: flex-start; padding: 16px 18px; }
  .svc-tab.is-on { border-left: none; border-top-color: var(--accent); }
  .svc-panel { padding: 28px 22px; }
  .svc-panel-list { grid-template-columns: 1fr; }

  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }

  .svc-layout { grid-template-columns: 1fr; }
  .svc-aside { position: static; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-layout { grid-template-columns: 1fr; gap: 36px; }
  .form-card { padding: 26px 20px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-cta-inner { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

  .quick-side { display: none; }
}

@media (max-width: 560px) {
  .brand-text em { display: none; }
  .brand-text strong { font-size: 17px; }
  .grid-4 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .svc-tab { flex: 1 1 100%; }
  .bar { flex-wrap: wrap; }
  .bar-line { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .item { grid-template-columns: 42px 1fr; gap: 12px; }
  .info-table th { width: 130px; padding: 13px 14px; }
  .info-table td { padding: 13px 14px; }
  .page-hero { padding: 44px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .quick-side, .footer-cta, .hero-arrow, .hero-dots { display: none; }
  body { color: #000; }
}