:root {
  /* 色彩 */
  --mist: #e3eee2;          /* 底色：霧綠 */
  --mist-deep: #c9ddca;     /* 較深的霧綠，用於影像邊緣與分隔 */
  --glow: #f6fff3;          /* 光暈 */
  --moss: #1d3a2b;          /* 主要文字 */
  --moss-soft: #4a6656;     /* 次要文字 */
  --oak: #a8784a;           /* 強調：取自影片中的木作櫃體 */
  --oak-text: #8a5f36;      /* 強調色用於小字時，對比較足 */

  --glass-bg: rgba(246, 255, 243, 0.46);
  --glass-line: rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 24px 48px -28px rgba(29, 58, 43, 0.38);

  --serif: "Noto Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;

  /* 字級（約 1.25 比例） */
  --fs-sm: 0.875rem;
  --fs-md: 1rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.75rem;
  --fs-2xl: clamp(2.25rem, 4.4vw, 3.5rem);
  --fs-hero: clamp(2.5rem, 5.2vw, 4.75rem);

  /* 由 JS 更新 */
  --reveal: 0;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--mist);
  color: var(--moss);
  font-family: var(--sans);
  font-size: var(--fs-md);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; }

:focus-visible {
  outline: 2.5px solid var(--oak);
  outline-offset: 3px;
}

.wrap {
  width: min(1180px, 100% - 32px);
  margin-inline: auto;
}

.nowrap { white-space: nowrap; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- 光暈 ---------- */
.halo {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.halo span {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.halo__a {
  width: 60vmax; height: 60vmax;
  left: -18vmax; top: -22vmax;
  background: radial-gradient(circle, var(--glow) 0%, rgba(246, 255, 243, 0) 68%);
  animation: breathe 14s ease-in-out infinite alternate;
}
.halo__b {
  width: 52vmax; height: 52vmax;
  right: -20vmax; bottom: -18vmax;
  background: radial-gradient(circle, #d4ecd2 0%, rgba(212, 236, 210, 0) 70%);
}
.halo__c {
  width: 34vmax; height: 34vmax;
  right: 12vw; top: 18vh;
  background: radial-gradient(circle, rgba(232, 214, 186, 0.55) 0%, rgba(232, 214, 186, 0) 70%);
}
@keyframes breathe {
  from { transform: scale(1); opacity: 0.85; }
  to   { transform: scale(1.12); opacity: 1; }
}

/* ---------- 磨砂玻璃 ---------- */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--glass-line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75), var(--glass-shadow);
}

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: 500 var(--fs-md)/1 var(--sans);
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn--dark { background: var(--moss); color: var(--glow); }
.btn--dark:hover { background: #2a4f3b; }
.btn--ghost { background: rgba(255, 255, 255, 0.35); border-color: rgba(29, 58, 43, 0.18); color: var(--moss); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.6); }
.btn--line { background: #06c755; color: #fff; }
.btn--line:hover { background: #05b04b; }
.btn--block { display: flex; width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.text-link {
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--oak);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 5px;
}
.text-link:hover { color: var(--oak-text); }

/* ---------- 導航 ---------- */
.nav {
  position: fixed;
  z-index: 30;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1180px, 100% - 32px);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 8px 8px 8px 20px;
  border-radius: 999px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 var(--fs-lg)/1 var(--serif);
  text-decoration: none;
}
.nav__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav__links a {
  position: relative;
  font-size: var(--fs-sm);
  color: var(--moss-soft);
  text-decoration: none;
}
.nav__links a:hover { color: var(--moss); }
.nav__links a[aria-current="page"] { color: var(--moss); font-weight: 500; }
.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: var(--oak);
}
.nav__cta { min-height: 40px; font-size: var(--fs-sm); }
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  color: var(--moss);
  cursor: pointer;
}
.nav__toggle svg { display: block; margin: auto; }
.nav__toggle .icon-close { display: none; }
.nav.is-open .nav__toggle .icon-open { display: none; }
.nav.is-open .nav__toggle .icon-close { display: block; }

/* ---------- 浮動聯絡按鈕 ---------- */
.fab {
  position: fixed;
  z-index: 25;
  right: 16px;
  bottom: 16px;
  display: grid;
  gap: 10px;
  transition: opacity 0.3s, transform 0.3s;
}
.fab.is-hidden { opacity: 0; transform: translateY(12px); pointer-events: none; visibility: hidden; }
.fab a {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--moss);
  text-decoration: none;
}
.fab .fab__line { background: #06c755; color: #fff; border-color: transparent; }

/* ---------- 滾動舞台（首頁） ---------- */
.story {
  position: relative;
  height: 560vh;
  height: 560svh; /* svh：以「網址列展開時」的固定高度計算，手機滑動時不會變動 */
}
.stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
}

.scene {
  position: absolute;
  inset: 0;
  /* 影像四周溶進霧綠底色；霧隨滾動散開 */
  --r: calc(46% + var(--reveal) * 30%);
  -webkit-mask-image: radial-gradient(ellipse var(--r) calc(var(--r) * 1.05) at 58% 52%, #000 55%, transparent 100%);
  mask-image: radial-gradient(ellipse var(--r) calc(var(--r) * 1.05) at 58% 52%, #000 55%, transparent 100%);
}
.scene__canvas {
  width: 100%;
  height: 100%;
  display: block;
  filter: saturate(calc(0.55 + var(--reveal) * 0.4)) contrast(1.02);
}
.scene__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, var(--mist) 0%, rgba(227, 238, 226, 0) 22%),
    linear-gradient(90deg, rgba(227, 238, 226, 0.96) 0%, rgba(227, 238, 226, 0.86) 30%, rgba(227, 238, 226, 0.4) 46%, rgba(227, 238, 226, 0) 60%),
    radial-gradient(ellipse at 58% 52%, rgba(227, 238, 226, 0) 40%, rgba(227, 238, 226, 0.5) 100%);
}
.scene::after {
  /* 一層淡綠調和，讓影像色溫靠近底色 */
  content: "";
  position: absolute;
  inset: 0;
  background: var(--mist-deep);
  mix-blend-mode: soft-light;
  opacity: 0.55;
}

.chapters {
  position: absolute;
  left: max(16px, calc((100vw - 1180px) / 2));
  top: 50%;
  transform: translateY(-46%);
  width: min(34rem, 44vw);
}
.chapter {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(calc(-50% + 14px));
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0s 0.5s;
}
.chapter.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%);
  transition: opacity 0.5s ease, transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0s;
}
.chapter__step {
  margin: 0 0 12px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--oak-text);
  letter-spacing: 0.08em;
}
.chapter__title {
  margin: 0 0 20px;
  font: 900 var(--fs-2xl)/1.18 var(--serif);
  letter-spacing: 0.02em;
}
h1.chapter__title {
  font-size: var(--fs-hero);
  line-height: 1.12;
}
.chapter__body {
  margin: 0 0 28px;
  max-width: 26em;
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--moss-soft);
}
.chapter__hint {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-sm);
  color: var(--moss-soft);
}
.chapter__hint::before {
  content: "";
  width: 1px;
  height: 28px;
  background: linear-gradient(var(--moss-soft), transparent);
}

.rail {
  position: absolute;
  right: max(16px, calc((100vw - 1180px) / 2));
  top: 50%;
  transform: translateY(-44%);
  width: 264px;
  display: grid;
  gap: 12px;
}
.rail__card {
  border-radius: 28px;
  padding: 20px;
}
.rail__card--cta { display: grid; gap: 10px; }
.rail__title {
  margin: 0;
  font: 700 var(--fs-lg)/1.4 var(--serif);
}
.rail__text {
  margin: 0 0 6px;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--moss-soft);
}
.rail__loading {
  margin: 0;
  min-height: 1.5em;
  padding-left: 8px;
  font-size: var(--fs-sm);
  color: var(--moss-soft);
}

.steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 4px;
}
.steps button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: var(--moss-soft);
  font: 400 var(--fs-md)/1.4 var(--sans);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.25s, color 0.25s;
}
.steps button:hover { background: rgba(255, 255, 255, 0.45); }
.steps__n {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border-radius: 50%;
  border: 1px solid rgba(29, 58, 43, 0.22);
  font-size: var(--fs-sm);
  transition: background-color 0.25s, border-color 0.25s, color 0.25s;
}
.steps li.is-done .steps__n { border-color: var(--oak); color: var(--oak-text); }
.steps li.is-current button { background: rgba(255, 255, 255, 0.55); color: var(--moss); font-weight: 500; }
.steps li.is-current .steps__n { background: var(--oak); border-color: var(--oak); color: #fff; }

.meter {
  height: 4px;
  border-radius: 999px;
  background: rgba(29, 58, 43, 0.12);
  overflow: hidden;
}
.meter__fill {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left;
  transform: scaleX(0);
  background: var(--oak);
  border-radius: inherit;
}

/* ---------- 區塊 ---------- */
.section { padding: 112px 0; }
.section--tight { padding: 64px 0; }
.section-title,
.page-hero h1,
.cta-band h2 { text-wrap: balance; }
.section-title {
  margin: 0 0 16px;
  font: 900 var(--fs-2xl)/1.25 var(--serif);
  letter-spacing: 0.02em;
}
.section-lead {
  margin: 0 0 48px;
  max-width: 34em;
  font-size: var(--fs-lg);
  color: var(--moss-soft);
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.section-head .section-lead { margin-bottom: 40px; }
.section-head .text-link { margin-bottom: 48px; }

/* 子頁開頭 */
.page-hero { padding: 168px 0 56px; }
.page-hero h1 {
  margin: 0 0 20px;
  max-width: 14em;
  font: 900 var(--fs-hero)/1.15 var(--serif);
  letter-spacing: 0.02em;
}
.page-hero p {
  margin: 0;
  max-width: 32em;
  font-size: var(--fs-lg);
  color: var(--moss-soft);
}

/* ---------- 服務項目卡片 ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service {
  display: flex;
  flex-direction: column;
  padding: 28px 24px 24px;
  border-radius: 24px;
}
.service--main {
  grid-column: span 2;
  background: var(--moss);
  color: var(--glow);
  border-color: transparent;
}
.service.service--main p { color: rgba(246, 255, 243, 0.82); }
.service--cta { background: var(--moss); color: var(--glow); }
.service.service--cta p { color: rgba(246, 255, 243, 0.82); }
.service--cta .btn { margin-top: auto; align-self: flex-start; }
.service--main .service__tag { background: var(--oak); color: #fff; }
.service__tag {
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 2px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.service h3 {
  margin: 0 0 8px;
  font: 700 var(--fs-xl)/1.3 var(--serif);
}
.service p { margin: 0 0 20px; color: var(--moss-soft); }
.service p.service__price {
  margin: -8px 0 20px;
  font: 700 var(--fs-lg)/1.4 var(--serif);
  color: var(--oak-text);
}
.service.service--main p.service__price { color: #f0c89c; }
.service .text-link { margin-top: auto; align-self: flex-start; }
.service--main .text-link { text-decoration-color: var(--glow); }
.service--main .text-link:hover { color: #fff; }

/* ---------- 清潔前後對比 ---------- */
.ba {
  --pos: 50%;
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border-radius: 28px;
  overflow: hidden;
  background: var(--mist-deep);
  isolation: isolate;
  user-select: none;
}
.ba img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba__after { clip-path: inset(0 0 0 var(--pos)); }
.ba__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  transform: translateX(-1px);
  background: #fff;
  box-shadow: 0 0 12px rgba(29, 58, 43, 0.35);
  pointer-events: none;
}
.ba__divider::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--glass-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d3a2b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 7-5 5 5 5M15 7l5 5-5 5'/%3E%3C/svg%3E") center / 22px no-repeat;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-line);
  box-shadow: var(--glass-shadow);
}
.ba__label {
  position: absolute;
  top: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-line);
  font-size: var(--fs-sm);
  font-weight: 500;
  pointer-events: none;
}
.ba__label--before { left: 14px; }
.ba__label--after { right: 14px; }
.ba__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  touch-action: pan-y;
}
.ba:has(.ba__range:focus-visible) { outline: 2.5px solid var(--oak); outline-offset: 3px; }
.ba__demo {
  position: absolute;
  bottom: 14px;
  left: 14px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(29, 58, 43, 0.72);
  color: var(--glow);
  font-size: 0.75rem;
  pointer-events: none;
}

.compare {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 48px;
  align-items: center;
}
.compare__text p { margin: 0 0 28px; color: var(--moss-soft); font-size: var(--fs-lg); }

/* ---------- 細清範圍網格 ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tile {
  margin: 0;
  border-radius: 24px;
  padding: 28px;
}
.tile h3 {
  margin: 0 0 8px;
  font: 700 var(--fs-xl)/1.3 var(--serif);
}
.tile p {
  margin: 0;
  color: var(--moss-soft);
}
.tile--photo {
  grid-column: span 2;
  grid-row: span 2;
  position: relative;
  padding: 0;
  border-radius: 36px;
  overflow: hidden;
  min-height: 360px;
}
.tile--photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 60%;
}
.tile--photo figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  padding: 14px 18px;
  border-radius: 20px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--glass-line);
  font-weight: 500;
}
.tile--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 24px;
  align-items: baseline;
}
.tile--wide p { max-width: 34em; }

/* ---------- 關於我們 ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.split__media {
  margin: 0;
  border-radius: 36px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.prose p {
  margin: 0 0 20px;
  max-width: 32em;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--moss-soft);
}
.prose p:last-of-type { margin-bottom: 28px; }

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.principles { gap: 40px; }
.principle {
  padding-top: 22px;
  border-top: 2px solid var(--oak);
}
.principle h3 {
  margin: 0 0 10px;
  font: 700 var(--fs-xl)/1.35 var(--serif);
}
.principle p { margin: 0; color: var(--moss-soft); }

.photo-pair {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 16px;
}
.photo-pair figure {
  margin: 0;
  border-radius: 28px;
  overflow: hidden;
}
.photo-pair img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10; }
.photo-pair figure:last-child img { object-position: 80% 50%; }

.areas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.areas li {
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--glass-line);
}

/* ---------- 服務流程 ---------- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: step;
}
.timeline li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 24px;
  align-items: start;
  padding: 28px 32px;
  border-radius: 28px;
}
.timeline__n {
  font: 900 3rem/1 var(--serif);
  color: var(--oak);
}
.timeline h3 {
  margin: 4px 0 0;
  font: 700 var(--fs-xl)/1.35 var(--serif);
}
.timeline p { margin: 4px 0 0; color: var(--moss-soft); }
.timeline .text-link { display: inline-block; margin-top: 10px; font-size: var(--fs-sm); }

.factors {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.factors { gap: 32px; }
.factors li {
  padding-top: 18px;
  border-top: 2px solid var(--oak);
}
.factors strong {
  display: block;
  margin-bottom: 6px;
  font: 700 var(--fs-lg)/1.4 var(--serif);
}
.factors span { color: var(--moss-soft); font-size: var(--fs-sm); }

.faq { display: grid; gap: 12px; max-width: 860px; }
.faq details {
  border-radius: 22px;
  padding: 0 28px;
}
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 68px;
  font: 700 var(--fs-lg)/1.5 var(--serif);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--moss-soft);
  border-bottom: 2px solid var(--moss-soft);
  transform: translateY(-3px) rotate(45deg);
  transition: transform 0.25s;
}
.faq details[open] summary::after { transform: translateY(3px) rotate(-135deg); }
.faq details p { margin: 0 0 24px; max-width: 40em; color: var(--moss-soft); }

/* ---------- 作品案例 ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.filters button {
  min-height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(29, 58, 43, 0.18);
  background: rgba(255, 255, 255, 0.4);
  color: var(--moss);
  font: 500 var(--fs-sm) var(--sans);
  cursor: pointer;
}
.filters button[aria-pressed="true"] { background: var(--moss); border-color: var(--moss); color: var(--glow); }
.cases__count { margin: 0 0 28px; font-size: var(--fs-sm); color: var(--moss-soft); min-height: 1.5em; }
.cases {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.case {
  padding: 12px 12px 24px;
  border-radius: 32px;
}
.case .ba { border-radius: 22px; }
.case__photo { margin: 0; aspect-ratio: 16 / 9; border-radius: 22px; overflow: hidden; background: var(--mist-deep); }
.case__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case__body { padding: 20px 12px 0; }
.case h3 {
  margin: 0 0 8px;
  font: 700 var(--fs-xl)/1.35 var(--serif);
}
.case p { margin: 0 0 14px; color: var(--moss-soft); }
.case__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-sm);
}
.case__meta li {
  padding: 2px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
}

/* ---------- 行動呼籲 ---------- */
.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 48px 56px;
  border-radius: 40px;
}
.cta-band h2 {
  margin: 0 0 8px;
  font: 900 var(--fs-2xl)/1.25 var(--serif);
}
.cta-band p { margin: 0; color: var(--moss-soft); font-size: var(--fs-lg); }

/* ---------- 聯絡與預約 ---------- */
.book__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 48px;
  align-items: start;
}
.contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.contact-list li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 22px;
  border-radius: 22px;
}
.contact-list .label { color: var(--moss-soft); font-size: var(--fs-sm); padding-top: 2px; }
.contact-list a { font-weight: 500; }
.contact-actions { margin-top: 20px; }

.book__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 32px;
  border-radius: 32px;
}
.book__form h2 {
  grid-column: 1 / -1;
  margin: 0 0 4px;
  font: 700 var(--fs-xl)/1.35 var(--serif);
}
.field {
  grid-column: 1 / -1;
  display: grid;
  gap: 6px;
  font-size: var(--fs-sm);
  font-weight: 500;
}
.field--half { grid-column: span 1; }
.field input,
.field select,
.field textarea {
  min-height: 48px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid rgba(29, 58, 43, 0.18);
  background: rgba(255, 255, 255, 0.6);
  color: var(--moss);
  font: 400 var(--fs-md) var(--sans);
}
.field textarea { min-height: 112px; padding: 12px 16px; line-height: 1.7; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: rgba(74, 102, 86, 0.6); }
.field :focus-visible { outline-offset: 1px; background: #fff; }
.field [aria-invalid="true"] { border-color: #b4532f; }
.book__form .btn { grid-column: 1 / -1; min-height: 52px; margin-top: 8px; }
.form__status {
  grid-column: 1 / -1;
  margin: 0;
  min-height: 1.5em;
  font-size: var(--fs-sm);
}
.form__status.is-error { color: #a1452a; }

/* ---------- 頁尾 ---------- */
.foot {
  padding: 64px 0 40px;
  border-top: 1px solid var(--mist-deep);
  font-size: var(--fs-sm);
  color: var(--moss-soft);
}
.foot__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}
.foot__brand {
  display: block;
  margin-bottom: 10px;
  font: 700 var(--fs-xl)/1 var(--serif);
  color: var(--moss);
}
.foot p { margin: 0; max-width: 24em; }
.foot h2 {
  margin: 0 0 12px;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--moss);
}
.foot ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--moss); text-decoration: underline; }
.foot__row { display: flex; justify-content: space-between; gap: 16px; }

/* ---------- 響應式 ---------- */
.services__more { margin: 24px 0 0; }

/* ---------- 參考價格清單 ---------- */
.price-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin: 0 0 56px;
  padding: 0;
  list-style: none;
}
.price-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  border-radius: 22px;
}
.price-list strong { font: 700 var(--fs-lg)/1.4 var(--serif); }
.price-list__price { color: var(--oak-text); font-weight: 700; }
.price-list__note { color: var(--moss-soft); font-size: var(--fs-sm); }
.price-subtitle { margin: 0 0 8px; font: 700 var(--fs-xl)/1.35 var(--serif); }

/* ---------- 聯絡頁：預約步驟 ---------- */
.book__guide {
  padding: 32px;
  border-radius: 32px;
}
.book__guide h2 { margin: 0 0 20px; font: 700 var(--fs-xl)/1.35 var(--serif); }
.book__steps {
  display: grid;
  gap: 18px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: bstep;
}
.book__steps > li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 2px 14px;
  counter-increment: bstep;
}
.book__steps > li::before {
  content: counter(bstep);
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--moss);
  color: var(--glow);
  font: 700 var(--fs-lg)/1 var(--serif);
}
.book__steps strong { font-size: var(--fs-lg); }
.book__steps > li > span { color: var(--moss-soft); }
.book__guide .btn { min-height: 52px; }
.book__or { margin: 16px 0 0; text-align: center; color: var(--moss-soft); font-size: var(--fs-sm); }
.book__or a { font-weight: 700; color: var(--moss); }

[hidden] { display: none !important; }

@media (max-width: 960px) {
  .nav { flex-wrap: wrap; border-radius: 28px; }
  .nav__cta { margin-left: auto; }
  .nav__toggle { display: block; }
  .nav__links {
    display: none;
    order: 5;
    width: 100%;
    flex-direction: column;
    gap: 0;
    margin: 4px 0 4px -12px;
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a {
    padding: 12px;
    font-size: var(--fs-md);
    border-top: 1px solid rgba(29, 58, 43, 0.08);
  }
  .nav__links a[aria-current="page"]::after { display: none; }
  .nav__links a[aria-current="page"] { color: var(--oak-text); }

  .chapters {
    top: 92px;
    transform: none;
    width: calc(100% - 32px);
  }
  .chapter { top: 0; transform: translateY(14px); }
  .chapter.is-active { transform: none; }
  .chapter__body { font-size: var(--fs-md); margin-bottom: 20px; }
  .chapter .btn { display: none; }

  .scene {
    -webkit-mask-image: linear-gradient(180deg, transparent 30%, #000 55%, #000 80%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 30%, #000 55%, #000 80%, transparent 100%);
  }
  .scene__veil { background: none; }

  .rail {
    top: auto;
    bottom: 16px;
    left: 16px;
    right: 16px;
    width: auto;
    transform: none;
  }
  .rail__card--cta, .rail__loading { display: none; }
  .rail__card { padding: 10px 12px; border-radius: 22px; }
  .steps { grid-template-columns: repeat(4, 1fr); margin-bottom: 10px; }
  .steps button {
    flex-direction: column;
    gap: 4px;
    padding: 6px 2px;
    font-size: 0.75rem;
    text-align: center;
  }

  .section { padding: 80px 0; }
  .page-hero { padding: 128px 0 40px; }
  .services { grid-template-columns: 1fr 1fr; }
  .compare, .split, .book__grid { grid-template-columns: 1fr; gap: 32px; }
  .bento { grid-template-columns: 1fr 1fr; }
  .tile--photo { grid-column: 1 / -1; grid-row: auto; min-height: 280px; }
  .tile--wide { grid-template-columns: 1fr; gap: 0; }
  .principles { grid-template-columns: 1fr; }
  .factors { grid-template-columns: 1fr 1fr; }
  .timeline li { grid-template-columns: 64px minmax(0, 1fr); }
  .timeline li p { grid-column: 2; }
  .timeline__n { font-size: 2.25rem; }
  .cases { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 36px 28px; border-radius: 32px; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .services { grid-template-columns: 1fr; }
  .service--main { grid-column: auto; }
  .bento { grid-template-columns: 1fr; }
  .tile { padding: 24px; }
  .photo-pair { grid-template-columns: 1fr; }
  .factors { grid-template-columns: 1fr; }
  .timeline li { padding: 24px 20px; gap: 12px 16px; grid-template-columns: 44px minmax(0, 1fr); }
  .timeline__n { font-size: 1.75rem; }
  .faq details { padding: 0 20px; }
  .book__guide { padding: 24px 20px; border-radius: 24px; }
  .field--half { grid-column: 1 / -1; }
  .contact-list li { grid-template-columns: 1fr; gap: 2px; }
  .ba { border-radius: 20px; }
  .foot__grid { grid-template-columns: 1fr; }
  .foot__row { flex-direction: column; }
}

@media (max-width: 420px) {
  .nav__cta { display: none; }
  .nav__toggle { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .halo__a { animation: none; }
  .chapter, .chapter.is-active, .fab { transition: none; }
}

/* ====================================================================
   手機與平板（960px 以下）：滑動順暢優先
   ==================================================================== */
@media (max-width: 960px) {
  /* 毛玻璃改成霧白實心：模糊效果在手機上每滑一格都要重算，是卡頓主因 */
  .glass {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(246, 255, 243, 0.86);
  }
  .nav.glass { background: rgba(246, 255, 243, 0.94); }
  /* 背景光暈不要動 */
  .halo__a { animation: none; }

  /* 首頁開場：一個畫面高的靜態圖，不再是長長的滾動動畫（直接寫在 CSS，畫面一出來就是最終版面，不會先長後縮） */
  .story { height: auto; }
  .stage { position: relative; height: 100svh; min-height: 560px; }
  .chapter:not([data-chapter="0"]) { display: none; }
  .chapter[data-chapter="0"] { opacity: 1; visibility: visible; transform: none; transition: none; }
  .chapter__hint { display: none; }
  .meter { display: none; }
  .steps { margin-bottom: 0; }
  .steps button { color: var(--moss); }
}

/* ---------- 聯絡方式視窗（點電話按鈕時跳出） ---------- */
.contact-sheet {
  width: min(420px, 100% - 24px);
  max-height: calc(100svh - 24px);
  margin: auto auto 12px;
  padding: 24px 20px 20px;
  border: 0;
  border-radius: 28px;
  background: #f6fff3;
  color: var(--moss);
  box-shadow: 0 24px 60px -20px rgba(29, 58, 43, 0.5);
}
@media (min-width: 561px) { .contact-sheet { margin: auto; } }
.contact-sheet::backdrop { background: rgba(29, 58, 43, 0.45); }
.contact-sheet h2 { margin: 0 0 4px; font: 700 var(--fs-xl)/1.3 var(--serif); }
.contact-sheet__hours { margin: 0 0 18px; color: var(--moss-soft); font-size: var(--fs-sm); }
.contact-sheet__list { display: grid; gap: 10px; margin: 0 0 14px; padding: 0; list-style: none; }
.contact-sheet__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 0 18px;
  border-radius: 18px;
  border: 1px solid rgba(29, 58, 43, 0.14);
  background: #fff;
  text-decoration: none;
  font-size: var(--fs-lg);
  font-weight: 700;
}
.contact-sheet__list a small { font-size: var(--fs-sm); font-weight: 500; color: var(--moss-soft); }
.contact-sheet__list a.is-main { background: var(--moss); color: var(--glow); border-color: var(--moss); }
.contact-sheet__list a.is-main small { color: rgba(246, 255, 243, 0.8); }
.contact-sheet .btn { min-height: 52px; }
.contact-sheet__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(29, 58, 43, 0.08);
  color: var(--moss);
  font-size: 1.25rem;
  cursor: pointer;
}

/* ====================================================================
   服務項目：首頁清單、服務項目頁
   ==================================================================== */
.btn--sm { min-height: 40px; padding: 0 18px; font-size: var(--fs-sm); }

/* 首頁：左邊標題＋按鈕，右邊簡短清單 */
.svc-home {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: start;
}
.svc-home__intro .section-lead { margin-bottom: 32px; }
.svc-rows {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(29, 58, 43, 0.16);
}
.svc-rows li { border-bottom: 1px solid rgba(29, 58, 43, 0.16); }
.svc-rows a {
  display: grid;
  grid-template-columns: 9em minmax(0, 1fr) 20px;
  gap: 20px;
  align-items: center;
  padding: 22px 8px;
  text-decoration: none;
  transition: background-color 0.2s;
}
.svc-rows a::after {
  content: "";
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--oak);
  border-right: 2px solid var(--oak);
  transform: rotate(45deg);
  justify-self: center;
}
.svc-rows a:hover { background: rgba(255, 255, 255, 0.45); }
.svc-rows strong { font: 700 var(--fs-xl)/1.3 var(--serif); }
.svc-rows span { color: var(--moss-soft); }

/* 服務項目頁：一項一列，價格和詢問按鈕放右邊 */
.svc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(251, 253, 249, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 32px;
  box-shadow: var(--glass-shadow);
}
.svc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 40px;
  align-items: center;
  padding: 32px 40px;
  scroll-margin-top: 110px;
}
.svc + .svc { border-top: 1px solid rgba(29, 58, 43, 0.12); }
.svc__name { margin: 0 0 6px; font: 700 var(--fs-xl)/1.35 var(--serif); }
.svc__desc { margin: 0; max-width: 34em; color: var(--moss-soft); }
.svc__side { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; text-align: right; }
.svc__price { margin: 0; font: 700 var(--fs-lg)/1.4 var(--serif); color: var(--oak-text); }
.svc__note { margin: -6px 0 0; font-size: var(--fs-sm); color: var(--moss-soft); }
.svc:target { background: rgba(168, 120, 74, 0.08); }
.svc:first-child { border-radius: 32px 32px 0 0; }
.svc:last-child { border-radius: 0 0 32px 32px; }
.svc-list__foot { margin: 16px 8px 0; font-size: var(--fs-sm); color: var(--moss-soft); }

.inline-cta { margin: 0; font-size: var(--fs-lg); color: var(--moss-soft); }
.inline-cta .text-link { margin-left: 8px; color: var(--moss); }

/* 首頁開場的聯絡按鈕：只在手機顯示（電腦版右側已有預約卡） */
.chapter__actions { display: none; }
.svc-home__more { display: none; }

@media (max-width: 960px) {
  .section { padding: 56px 0; }
  .section--tight { padding: 40px 0; }
  .section-lead { margin-bottom: 32px; }
  .page-hero { padding: 116px 0 24px; }

  .chapter__actions { display: flex; gap: 10px; flex-wrap: wrap; }
  /* 流程卡片右邊留位置給浮動的 LINE／電話按鈕，避免互相蓋住 */
  .rail { right: 80px; }
  .chapter .chapter__actions .btn { display: inline-flex; }

  .svc-home { grid-template-columns: 1fr; gap: 28px; }
  .svc-home__intro .btn { display: none; } /* 手機版按鈕移到清單下方 */
  .svc-home__more { display: inline-flex; }
  .svc-home__more { justify-self: start; }
  .svc { grid-template-columns: 1fr; gap: 14px; padding: 24px 22px; }
  .svc__side { flex-direction: row; align-items: center; justify-content: space-between; text-align: left; }
  .svc-list { border-radius: 24px; }
  .svc:first-child { border-radius: 24px 24px 0 0; }
  .svc:last-child { border-radius: 0 0 24px 24px; }
  .principles { gap: 28px; }
}
@media (max-width: 560px) {
  .svc-rows a { grid-template-columns: minmax(0, 1fr) 16px; gap: 2px 12px; padding: 18px 4px; }
  .svc-rows strong { grid-column: 1; font-size: var(--fs-lg); }
  .svc-rows span { grid-column: 1; font-size: var(--fs-sm); }
  .svc-rows a::after { grid-column: 2; grid-row: 1 / span 2; }
  .factors { gap: 24px; }
}