/* 找清潔 Clean Finder — 2026-10-26
   配色：松綠（主色）＋檸檬黃（記號色）＋冷白底。刻意跟找除蟲（綠／琥珀）、找防水（水藍／橘）錯開。
   字：Noto Sans TC，標題 700、h1 ≤ 48px、行高 1.25。 */
:root {
  --pine-950: #0b241e;
  --pine-900: #0f3329;
  --pine-800: #154338;
  --pine-700: #1d5848;
  --pine-500: #2f8068;
  --pine-300: #8fc4b2;
  --pine-100: #dcefe8;
  --pine-50:  #eef7f3;
  --lemon:    #e4f45a;
  --lemon-600:#c3d92a;
  --lemon-50: #f8fcdc;
  --coral:    #e5584a;
  --ink:      #17231f;
  --gray-700: #3d4a45;
  --gray-600: #56635e;
  --gray-500: #6f7c77;
  --gray-300: #c9d2ce;
  --gray-200: #e1e7e4;
  --gray-100: #eff3f1;
  --bg:       #f6f9f7;
  --white:    #ffffff;
  --radius:   14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(15,51,41,.06), 0 2px 8px rgba(15,51,41,.05);
  --shadow:   0 4px 14px rgba(15,51,41,.08), 0 12px 32px rgba(15,51,41,.06);
  --header-h: 68px;
  --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Noto Sans TC", "PingFang TC", "Heiti TC", "Microsoft JhengHei", system-ui, sans-serif;
  font-size: 17px; line-height: 1.8; letter-spacing: .01em;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pine-700); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pine-500); }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; color: var(--pine-950); margin: 0 0 .6em; letter-spacing: 0; }
h1 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.25; }
h2 { font-size: clamp(24px, 3vw, 32px); }
h3 { font-size: clamp(19px, 2.2vw, 22px); }
p { margin: 0 0 1.1em; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
}
.header-inner { display: flex; align-items: center; gap: 18px; height: var(--header-h); }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--pine-950); flex-shrink: 0; }
.logo svg { width: 38px; height: 38px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: 21px; font-weight: 700; letter-spacing: .04em; }
.logo-text small { font-size: 11px; color: var(--gray-500); letter-spacing: .12em; }
.nav { margin-left: auto; }
.nav > ul { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav > ul > li { position: relative; }
.nav > ul > li > a {
  display: block; padding: 10px 12px; border-radius: 10px;
  color: var(--gray-700); text-decoration: none; font-size: 15.5px; font-weight: 500; white-space: nowrap;
}
.nav > ul > li > a:hover, .nav > ul > li > a[aria-current="page"] { background: var(--pine-50); color: var(--pine-900); }
.has-sub > a::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 6px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: translateY(-3px) rotate(45deg); opacity: .6; }
.submenu {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 240px;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); box-shadow: var(--shadow);
  list-style: none; margin: 0; padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s ease; pointer-events: none;
}
.submenu.cols { display: grid; grid-template-columns: 1fr 1fr; min-width: 420px; }
.has-sub:hover .submenu, .has-sub:focus-within .submenu { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.submenu a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--gray-700); text-decoration: none; font-size: 15px; }
.submenu a:hover { background: var(--pine-50); color: var(--pine-900); }
.submenu a small { display: block; color: var(--gray-500); font-size: 12.5px; line-height: 1.4; }
.nav-cta { display: none; }

/* 主 CTA：每頁 header 都有（老闆 10-16 規則）、漸層＋光暈脈動＋流光 */
.header-cta {
  position: relative; overflow: hidden; flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 999px; text-decoration: none; white-space: nowrap;
  background: linear-gradient(135deg, var(--lemon) 0%, #c9ef4b 55%, #9fe08a 100%);
  color: var(--pine-950); font-weight: 700; font-size: 15px;
  box-shadow: 0 0 0 0 rgba(195,217,42,.55);
  animation: ctaPulse 2.6s ease-out infinite;
}
.header-cta svg { width: 17px; height: 17px; }
.header-cta::after {
  content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.75), transparent);
  transform: skewX(-20deg); animation: ctaShine 3.4s ease-in-out infinite;
}
.header-cta:hover { color: var(--pine-950); filter: brightness(1.04); }
.header-cta[aria-current="page"] { animation: none; }
.header-cta[aria-current="page"]::after { display: none; }
@keyframes ctaPulse { 0% { box-shadow: 0 0 0 0 rgba(195,217,42,.6); } 70% { box-shadow: 0 0 0 12px rgba(195,217,42,0); } 100% { box-shadow: 0 0 0 0 rgba(195,217,42,0); } }
@keyframes ctaShine { 0%, 55% { left: -60%; } 100% { left: 130%; } }
@media (prefers-reduced-motion: reduce) { .header-cta, .header-cta::after { animation: none; } .header-cta::after { display: none; } }
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; border-radius: 10px; color: var(--pine-950); }
.menu-toggle span { display: block; height: 2px; background: currentColor; margin: 5px 0; border-radius: 2px; }
.nav-close { display: none; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none; border: 0; cursor: pointer; font-family: inherit; transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--pine-900); color: var(--white); }
.btn-primary:hover { background: var(--pine-700); color: var(--white); }
.btn-lemon { background: var(--lemon); color: var(--pine-950); }
.btn-lemon:hover { background: #eef98a; color: var(--pine-950); }
.btn-ghost { background: transparent; color: var(--pine-900); box-shadow: inset 0 0 0 1.5px var(--pine-300); }
.btn-ghost:hover { background: var(--pine-50); color: var(--pine-900); }
.btn-ghost-light { background: transparent; color: var(--white); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.4); }
.btn-ghost-light:hover { background: rgba(255,255,255,.08); color: var(--white); }

/* ===== Home hero ===== */
.home-hero { position: relative; background: var(--pine-900); color: #e8f2ee; overflow: hidden; }
.home-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 340px at 88% 8%, rgba(228,244,90,.18), transparent 70%),
    radial-gradient(520px 380px at 4% 100%, rgba(47,128,104,.55), transparent 70%);
}
.home-hero .container { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 48px; padding-top: 64px; padding-bottom: 72px; align-items: center; }
.home-hero h1 { color: var(--white); margin-bottom: 18px; }
.home-hero h1 mark { background: none; color: var(--lemon); }
.home-hero .lead { font-size: 18.5px; color: #c9ddd5; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 22px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; margin: 0; padding: 0; font-size: 15px; color: #b5cdc4; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lemon); flex-shrink: 0; }
.home-hero-image { margin: 24px 0 0; }
.home-hero-image img { display: block; width: 100%; height: 180px; object-fit: cover; border-radius: var(--radius); }
.home-hero-image figcaption { margin-top: 5px; font-size: 11px; color: #b5cdc4; text-align: right; }
.price-board { background: var(--white); color: var(--ink); border-radius: var(--radius-lg); box-shadow: 0 24px 60px rgba(0,0,0,.28); overflow: hidden; }
.price-board-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 18px 22px 12px; border-bottom: 1px solid var(--gray-200); }
.price-board-head strong { font-size: 17px; color: var(--pine-950); }
.price-board-head span { font-size: 12.5px; color: var(--gray-500); }
.price-board ul { list-style: none; margin: 0; padding: 6px 10px 10px; }
.price-board li a { display: grid; grid-template-columns: 1fr auto 14px; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 10px; text-decoration: none; color: var(--ink); }
.price-board li a:hover { background: var(--pine-50); }
.price-board li + li { border-top: 1px dashed var(--gray-200); }
.price-board .item { font-weight: 500; font-size: 15.5px; }
.price-board .item small { display: block; color: var(--gray-500); font-size: 12.5px; font-weight: 400; line-height: 1.4; }
.price-board .range { font-weight: 700; color: var(--pine-800); font-size: 15px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.price-board .arrow { width: 8px; height: 8px; border-right: 2px solid var(--gray-300); border-top: 2px solid var(--gray-300); transform: rotate(45deg); }
.price-board-foot { padding: 12px 22px 18px; font-size: 13px; color: var(--gray-500); background: var(--gray-100); }
.price-board-foot a { font-weight: 700; }

/* ===== Sections ===== */
.section { padding: 76px 0; }
.section-alt { background: var(--white); }
.section-dark { background: var(--pine-950); color: #d3e3dc; }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 32px; flex-wrap: wrap; }
.section-head h2 { margin: 0 0 6px; }
.section-head p { margin: 0; color: var(--gray-600); max-width: 40em; }
.section-dark .section-head p { color: #a9c2b8; }
.section-head .more { font-weight: 700; text-decoration: none; white-space: nowrap; }
.label { display: inline-block; font-size: 13px; font-weight: 700; color: var(--pine-700); background: var(--pine-100); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }
.section-dark .label { background: rgba(228,244,90,.14); color: var(--lemon); }
.card-media { position: relative; display: block; flex: none; aspect-ratio: 16 / 9; overflow: hidden; background: var(--pine-50); }
.card-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.media-badge { position: absolute; right: 9px; bottom: 9px; padding: 3px 7px; border-radius: 5px; background: rgba(15,51,41,.78); color: #fff; font-size: 10px; line-height: 1.2; letter-spacing: .02em; }

/* 服務卡 */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.svc-card { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 22px 22px 20px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); text-decoration: none; color: var(--ink); transition: border-color .18s, box-shadow .18s, transform .18s; }
.section-alt .svc-card { background: var(--bg); }
.svc-card:hover { border-color: var(--pine-300); box-shadow: var(--shadow); transform: translateY(-2px); color: var(--ink); }
.svc-card.has-photo { padding: 0; gap: 0; overflow: hidden; }
.svc-card-body { display: flex; flex: 1; flex-direction: column; gap: 6px; padding: 18px 20px 22px; }
.svc-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--pine-50); color: var(--pine-700); margin-bottom: 8px; transition: background .18s, color .18s; }
.svc-card:hover .svc-icon { background: var(--lemon); color: var(--pine-950); }
.svc-icon svg { width: 25px; height: 25px; }
.svc-card strong { font-size: 18px; color: var(--pine-950); }
.svc-card .svc-price { font-size: 14px; font-weight: 700; color: var(--pine-700); font-variant-numeric: tabular-nums; }
.svc-card .svc-desc { font-size: 14.5px; color: var(--gray-600); line-height: 1.65; }

/* 比較表 */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--gray-200); border-radius: var(--radius); background: var(--white); margin: 0 0 1.4em; }
table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.6; }
th, td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--gray-200); }
th { background: var(--pine-50); color: var(--pine-950); font-weight: 700; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 500; }
.table-wrap.wide table { min-width: 640px; }

/* 檢查清單卡 */
.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: chk; }
.check-card { background: var(--white); border-radius: var(--radius); padding: 22px; border: 1px solid var(--gray-200); counter-increment: chk; }
.check-card::before { content: counter(chk, decimal-leading-zero); display: block; font-size: 14px; font-weight: 700; color: var(--pine-500); margin-bottom: 6px; letter-spacing: .08em; }
.check-card h3 { font-size: 18px; margin-bottom: 6px; }
.check-card p { font-size: 15px; color: var(--gray-600); margin: 0; line-height: 1.7; }
.check-card.has-photo { position: relative; padding: 0; overflow: hidden; }
.check-card.has-photo .card-media { aspect-ratio: 2.3 / 1; }
.check-card.has-photo::before { position: absolute; z-index: 1; left: 12px; top: 12px; margin: 0; padding: 5px 8px; border-radius: 6px; background: rgba(255,255,255,.96); }
.check-card-body { padding: 18px 21px 22px; }

/* B2B */
.b2b-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.b2b-card { display: flex; flex-direction: column; gap: 8px; padding: 22px; border-radius: var(--radius); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); text-decoration: none; color: #cfe0d9; transition: background .18s, border-color .18s; }
.b2b-card:hover { background: rgba(228,244,90,.07); border-color: rgba(228,244,90,.4); color: #e6f0ec; }
.b2b-card strong { color: var(--white); font-size: 18px; }
.b2b-card span { font-size: 14.5px; line-height: 1.65; }
.b2b-card em { font-style: normal; font-size: 13.5px; font-weight: 700; color: var(--lemon); margin-top: auto; }
.b2b-card.has-photo { padding: 0; gap: 0; overflow: hidden; }
.b2b-card-body { display: flex; flex: 1; flex-direction: column; gap: 8px; padding: 19px 20px 22px; }
.b2b-card .card-media { color: var(--white); }

/* 文章列表 */
.post-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.post-card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); transition: box-shadow .18s, transform .18s; }
.post-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); color: var(--ink); }
.post-card .card-media { width: 100%; }
.post-card .ph-frame { border-radius: 0; margin: 0; }
.post-card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; }
.post-card-body small { color: var(--pine-700); font-weight: 700; font-size: 13px; }
.post-card-body strong { font-size: 17.5px; line-height: 1.45; color: var(--pine-950); }
.post-card-body span { font-size: 14.5px; color: var(--gray-600); line-height: 1.65; }

/* 步驟 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0; counter-reset: st; }
.steps li { counter-increment: st; padding: 24px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--gray-200); }
.steps li::before { content: counter(st); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--lemon); color: var(--pine-950); font-weight: 700; margin-bottom: 10px; }
.steps strong { display: block; font-size: 18px; color: var(--pine-950); margin-bottom: 4px; }
.steps span { font-size: 15px; color: var(--gray-600); }

/* 地區 */
.region-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.region-card { padding: 24px; border-radius: var(--radius); background: var(--pine-50); text-decoration: none; color: var(--ink); border: 1px solid transparent; transition: border-color .18s; }
.region-card:hover { border-color: var(--pine-300); color: var(--ink); }
.region-card.has-photo { display: flex; flex-direction: column; padding: 0; overflow: hidden; background: var(--white); }
.region-card-body { display: block; padding: 20px 22px 24px; }
.region-card .media-badge, .b2b-card .media-badge { color: #fff; }
.region-card strong { display: block; font-size: 20px; color: var(--pine-950); margin-bottom: 4px; }
.region-card span { font-size: 14.5px; color: var(--gray-600); }

/* ===== Inner pages ===== */
.page-hero { background: var(--pine-900); color: #cfe1da; padding: 34px 0 40px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(480px 260px at 92% 0%, rgba(228,244,90,.14), transparent 70%); pointer-events: none; }
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--white); max-width: 22em; margin-bottom: 12px; }
.page-hero p.hero-sub { font-size: 17.5px; max-width: 42em; margin: 0; color: #c2d8cf; }
.breadcrumb { font-size: 13.5px; margin-bottom: 14px; color: #9dbcb0; }
.breadcrumb a { color: #c9ddd5; text-decoration: none; }
.breadcrumb a:hover { color: var(--lemon); }
.breadcrumb span { margin: 0 6px; opacity: .6; }
.meta-strip { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 16px; font-size: 13.5px; color: #a9c5ba; }
.meta-strip b { color: var(--lemon); font-weight: 500; }
.page-body { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; padding: 44px 20px 64px; }
.article { background: var(--white); border-radius: var(--radius-lg); padding: 40px 44px; box-shadow: var(--shadow-sm); min-width: 0; }
.article h2 { margin-top: 1.8em; padding-top: .2em; }
.article h2:first-child { margin-top: 0; }
.article h3 { margin-top: 1.5em; }
.article ul, .article ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.article li { margin-bottom: .4em; }
.article li::marker { color: var(--pine-500); }
.article strong { color: var(--pine-950); }
.article .table-wrap { margin: 1.2em 0 1.6em; }
.toc { background: var(--bg); border-radius: var(--radius); padding: 18px 22px; margin: 0 0 2em; font-size: 15.5px; }
.toc strong { display: block; margin-bottom: 6px; color: var(--pine-950); }
.toc ol { margin: 0; padding-left: 1.3em; }
.toc li { margin: .2em 0; }
.toc a { text-decoration: none; }
.note { border-left: 4px solid var(--pine-500); background: var(--pine-50); border-radius: 0 var(--radius) var(--radius) 0; padding: 16px 20px; margin: 1.4em 0; font-size: 16px; }
.note p:last-child { margin-bottom: 0; }
.note.warn { border-left-color: var(--coral); background: #fdf1ef; }
.note.lemon { border-left-color: var(--lemon-600); background: var(--lemon-50); }
.inline-cta { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; background: var(--pine-900); color: #d2e4dd; border-radius: var(--radius); padding: 20px 24px; margin: 2em 0; }
.inline-cta strong { color: var(--white); font-size: 18px; display: block; }
.inline-cta span { font-size: 15px; }

/* 圖片留白（AI 圖待補）：只留框，不寫字；本機預覽才顯示編號 */
.ph { margin: 1.6em 0; }
.ph-frame { aspect-ratio: 16 / 9; width: 100%; border-radius: var(--radius); background: linear-gradient(135deg, var(--pine-50), var(--gray-100)); position: relative; }
.ph-frame.r43 { aspect-ratio: 4 / 3; }
.ph-frame.r32 { aspect-ratio: 3 / 2; }
.ph-frame[data-ph]::after { content: attr(data-ph); position: absolute; left: 12px; top: 10px; font-size: 12px; color: var(--gray-500); font-family: ui-monospace, monospace; }
.article-image { margin: 1.6em 0; }
.article-image img { display: block; width: 100%; height: auto; border-radius: var(--radius); object-fit: cover; background: var(--pine-50); }
.article-image figcaption { margin-top: 6px; color: var(--gray-500); font-size: 12px; text-align: right; }

/* Sidebar */
.sidebar { display: flex; flex-direction: column; gap: 18px; }
.side-sticky { position: sticky; top: calc(var(--header-h) + 18px); display: flex; flex-direction: column; gap: 18px; }
.side-box { background: var(--white); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); }
.side-box h3 { font-size: 16.5px; margin-bottom: 10px; }
.side-box ul { list-style: none; margin: 0; padding: 0; }
.side-box li + li { border-top: 1px solid var(--gray-100); }
.side-box li a { display: block; padding: 8px 0; text-decoration: none; font-size: 15px; color: var(--gray-700); line-height: 1.5; }
.side-box li a:hover, .side-box li a[aria-current="page"] { color: var(--pine-700); }
.side-box li a[aria-current="page"] { font-weight: 700; }
.side-cta { background: var(--pine-900); color: #cfe1da; }
.side-cta h3 { color: var(--white); }
.side-cta p { font-size: 14.5px; margin-bottom: 14px; line-height: 1.7; }
.side-cta .btn { width: 100%; }

/* FAQ */
.faq { margin-top: 2.4em; }
.faq details { border-bottom: 1px solid var(--gray-200); padding: 4px 0; }
.faq summary { cursor: pointer; list-style: none; padding: 14px 34px 14px 0; font-weight: 700; color: var(--pine-950); position: relative; font-size: 17px; line-height: 1.55; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 24px; font-weight: 400; color: var(--pine-500); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 14px; color: var(--gray-700); }

/* 相關文章 */
.related { margin-top: 2.4em; }
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.related-grid a { display: block; padding: 16px 18px; border: 1px solid var(--gray-200); border-radius: var(--radius); text-decoration: none; color: var(--ink); transition: border-color .18s; }
.related-grid a:hover { border-color: var(--pine-300); color: var(--ink); }
.related-grid small { display: block; color: var(--pine-700); font-weight: 700; font-size: 12.5px; }
.related-grid strong { font-size: 16px; line-height: 1.5; color: var(--pine-950); }

/* ===== Form ===== */
.lead-section { background: var(--pine-50); border-radius: var(--radius-lg); padding: 30px 32px; margin-top: 2.6em; }
.lead-section h2 { margin-top: 0; }
.lead-section > p { color: var(--gray-700); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 14.5px; font-weight: 700; color: var(--pine-950); }
.form-field label i { font-style: normal; color: var(--coral); margin-left: 2px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; font: inherit; font-size: 16px; padding: 12px 14px; border-radius: 10px;
  border: 1.5px solid var(--gray-300); background: var(--white); color: var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--pine-500); box-shadow: 0 0 0 3px rgba(47,128,104,.15); }
.form-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 18px; }
.form-actions small { color: var(--gray-500); font-size: 13.5px; line-height: 1.6; }
.form-status { margin-top: 12px; font-weight: 700; font-size: 15px; }
.form-status.success { color: var(--pine-700); }
.form-status.error { color: var(--coral); }
.hp { position: absolute; left: -9999px; }

/* Contact page form standalone */
.form-page { max-width: 820px; margin: 0 auto; padding: 44px 20px 70px; }
.form-page .lead-section { margin-top: 0; background: var(--white); box-shadow: var(--shadow-sm); }

/* ===== Footer ===== */
.site-footer { background: var(--pine-950); color: #a9c2b8; padding: 56px 0 28px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand p { margin: 14px 0 0; line-height: 1.75; max-width: 22em; }
.footer-brand .logo { color: var(--white); }
.footer-brand .logo-text small { color: #8eaaa0; }
.site-footer h4 { color: var(--white); font-size: 15px; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.site-footer a { color: #b9cfc6; text-decoration: none; }
.site-footer a:hover { color: var(--lemon); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: #7f9a90; }

/* ===== 404 ===== */
.notfound { text-align: center; padding: 90px 20px; }

/* ===== Responsive ===== */
@media (max-width: 1060px) {
  .b2b-grid { grid-template-columns: repeat(2, 1fr); }
  .page-body { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}
@media (max-width: 960px) {
  .menu-toggle { display: block; order: 3; }
  .header-cta { margin-left: auto; order: 2; }
  .nav { display: block; position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 200;
    background: var(--white); padding: 14px 18px calc(32px + env(safe-area-inset-bottom, 0px));
    overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch;
    opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .18s ease; margin: 0; }
  .nav.open { opacity: 1; visibility: visible; pointer-events: auto; }
  body.nav-open { overflow: hidden; }
  .nav-close { display: block; margin-left: auto; width: 44px; height: 44px; border: 0; background: var(--gray-100); border-radius: 50%; font-size: 26px; line-height: 1; color: var(--pine-950); cursor: pointer; }
  .nav > ul { flex-direction: column; align-items: stretch; gap: 0; margin-top: 6px; }
  .nav > ul > li > a { padding: 14px 6px; border-radius: 0; border-bottom: 1px solid var(--gray-200); font-size: 17px; font-weight: 700; color: var(--pine-950); }
  .has-sub > a::after { display: none; }
  .submenu, .submenu.cols { position: static; opacity: 1; visibility: inherit; pointer-events: inherit; transform: none; box-shadow: none; border: 0; min-width: 0; padding: 4px 0 10px 8px; display: grid; grid-template-columns: 1fr 1fr; }
  .submenu a small { display: none; }
  .nav-cta { display: block; margin-top: 18px; }
  .nav-cta a { display: flex; width: 100%; }
  .home-hero .container { grid-template-columns: 1fr; gap: 32px; padding-top: 44px; padding-bottom: 52px; }
  .check-grid, .post-list, .steps, .region-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
/* clamp(vw) 在 LINE webview 會算錯，手機給固定 px（clients/CLAUDE.md 前端鐵律） */
@media (max-width: 768px) {
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  h3 { font-size: 19px; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .container { padding: 0 16px; }
  .section { padding: 54px 0; }
  .check-grid, .post-list, .steps, .region-row, .b2b-grid, .related-grid, .form-grid { grid-template-columns: 1fr; }
  .article { padding: 26px 20px; border-radius: var(--radius); }
  .page-body { padding: 24px 12px 48px; }
  .lead-section { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .logo-text small { display: none; }
  .logo svg { width: 34px; height: 34px; }
  .logo-text strong { font-size: 19px; }
  .header-inner { gap: 10px; }
  .header-cta { padding: 9px 14px; font-size: 14.5px; }
  .price-board-head { flex-direction: column; gap: 2px; }
  .price-board li a { grid-template-columns: 1fr 10px; row-gap: 4px; }
  .price-board .item { grid-column: 1; }
  .price-board .range { grid-column: 1; grid-row: 2; white-space: normal; font-size: 14.5px; }
  .price-board .arrow { grid-column: 2; grid-row: 1 / span 2; }
  .inline-cta { padding: 18px; }
}
@media (max-width: 380px) {
  .header-cta .cta-long { display: none; }
  .header-cta svg { display: none; }
  .header-cta { padding: 9px 12px; }
}

/* ===== 聯絡帶（電話＋LINE，照抄找除蟲 10-26）===== */
.contact-band { background: var(--pine-800); color: #cfe1da; padding: 44px 0; }
.contact-band-inner { display: grid; grid-template-columns: .9fr 1.6fr; gap: 28px; align-items: center; }
.contact-band h2 { color: var(--white); margin-bottom: 6px; }
.contact-band p { margin: 0; font-size: 15.5px; }
.call-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.call-card { display: flex; flex-direction: column; gap: 2px; padding: 16px 18px; border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); text-decoration: none; color: #cfe1da; transition: background .18s, border-color .18s; }
.call-card:hover { background: rgba(228,244,90,.08); border-color: rgba(228,244,90,.45); color: #e6f0ec; }
.call-label { font-size: 13.5px; }
.call-num { font-size: 20px; font-weight: 700; color: var(--white); font-variant-numeric: tabular-nums; white-space: nowrap; }
.call-note { font-size: 12.5px; color: #9dbcb0; }
.call-line { background: #06c755; border-color: #06c755; }
.call-line:hover { background: #05b34c; border-color: #05b34c; }
.call-line .call-label, .call-line .call-note { color: #e9fff1; }
.call-line .call-num { font-size: 17px; }
.fab-line { position: fixed; right: 16px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #06c755; color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; letter-spacing: .02em; text-decoration: none; box-shadow: 0 6px 18px rgba(0,0,0,.22); }
.fab-line:hover { color: #fff; background: #05b34c; }
.nav-cta .btn-ghost { margin-top: 10px; }
@media (max-width: 960px) {
  .contact-band-inner { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .call-row { grid-template-columns: 1fr; }
  .nav-cta a { width: 100%; }
}