/* ==========================================================
   禾洋都市開發有限公司 官方網站
   風格：淺米底 + 琥珀金 accent / 編輯式排版
   ========================================================== */

:root{
  --bg: #ffffff;
  --bg-cream: #FAF6EE;
  --bg-cream-2: #F5F0E6;
  --line: #E8D5A8;
  --line-soft: rgba(201,169,110,0.35);
  --gold: #B8903A;
  --gold-soft: #C9A96E;
  --gold-pale: #EDE5D0;
  --text: #3A2E1A;
  --text-mid: #7A6540;
  --text-mute: #B09060;
  --dark: #3A2E1A;
  --ease: cubic-bezier(.2,.8,.3,1);
  --max-w: 1200px;
}

*{ box-sizing: border-box; margin: 0; padding: 0; }
html{ scroll-behavior: smooth; }
html, body{ height: 100%; }
body{
  font-family: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 15px;
  line-height: 1.7;
  overflow: hidden;
}

/* ==========================================================
   Page container
   - 每個頁籤獨立一個捲動容器（overflow-y: auto）
   - 首頁 (#page-home) 鎖定捲動（overflow: hidden）
   ========================================================== */
.page{
  height: calc(100vh - 72px);
  overflow-y: scroll;          /* 固定顯示捲軸，避免出現/消失造成橫向跳動 */
  overflow-x: hidden;
  /* 不使用 scrollbar-gutter，因它保留的是預設捲軸寬度（~17px），
     與自訂的 6px webkit 捲軸寬度不一致，會讓 nav 與內容錯位 */
  /* 不在 .page 上做 container 級動畫，避免 GPU 層釋放造成子像素位移 */
}
#page-home{
  overflow: hidden;
  height: 100vh;
}
.page::-webkit-scrollbar{ width: 6px; }
.page::-webkit-scrollbar-track{ background: transparent; }
.page::-webkit-scrollbar-thumb{
  background: var(--line);
  border-radius: 3px;
}
.page::-webkit-scrollbar-thumb:hover{ background: var(--gold-soft); }
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
button{ cursor: pointer; font: inherit; border: none; background: none; color: inherit; }

.container{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}
.site{ overflow-x: hidden; }

/* ==========================================================
   Nav
   ========================================================== */
.nav{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--line);
  animation: fadeDown 0.8s var(--ease) both;
  height: 72px;
}
.nav-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo{
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark{
  flex-shrink: 0;
  height: 44px;
  width: auto;
  display: block;
}
.logo-text{ display: flex; flex-direction: column; justify-content: center; }
.logo-cn{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  letter-spacing: 0.5em;
  color: var(--gold);
  font-weight: 500;
}
.logo-en{
  font-family: 'Noto Serif TC', serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  margin-top: 3px;
  font-weight: 400;
}
.logo-name{
  display: block;
  height: 30px;
  width: auto;
  margin-top: 3px;
}
.nav-links{ display: flex; gap: 2rem; align-items: center; }
.nav-links a{
  font-size: 14px;
  letter-spacing: 0.25em;
  color: var(--text-mid);
  transition: color 0.3s var(--ease);
  position: relative;
}
.nav-links a:not(.nav-btn):hover,
.nav-links a:not(.nav-btn).active{ color: var(--gold); }
.nav-links a:not(.nav-btn)::after{
  content:'';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.nav-links a:not(.nav-btn):hover::after,
.nav-links a:not(.nav-btn).active::after{ width: 100%; }
.nav-links a.nav-btn.active{
  background: var(--gold);
  color: var(--bg-cream);
}
.nav-btn{
  padding: 8px 18px;
  border: 0.5px solid var(--gold);
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.2em;
  transition: all 0.3s var(--ease);
}
.nav-btn:hover{
  background: var(--gold);
  color: var(--bg-cream);
}

.nav-toggle{
  display: none;
  width: 36px; height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span{
  display: block; width: 22px; height: 1px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

/* ==========================================================
   Hero
   ========================================================== */
.hero{
  background: var(--bg);
  padding: clamp(24px, 3vw, 40px) 0 clamp(20px, 3vw, 36px);
  position: relative;
  overflow: hidden;
}
.hero-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  min-height: 360px;
}
.hero-text{ padding-bottom: 2.5rem; }
.h-eyebrow{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold-soft);
  text-transform: uppercase;
  animation: fadeUp 0.8s 0.2s var(--ease) both;
}
.h-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(36px, 5.2vw, 58px);
  color: var(--text);
  letter-spacing: 0.25em;
  line-height: 1.35;
  margin: 1.2rem 0 0.5rem;
  font-weight: 500;
  animation: fadeUp 0.8s 0.4s var(--ease) both;
}
.h-line{
  width: 0;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem 0;
  animation: growLine 1s 0.9s var(--ease) both;
}
.h-lead{
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s 0.7s var(--ease) both;
}
.h-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 0 20px;
  animation: fadeUp 0.8s 0.9s var(--ease) both;
}
.h-tag{
  font-size: 12px;
  line-height: 1.1;
  color: var(--text-mid);
  opacity: 0.7;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.h-tag::before{
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--gold-soft);
}
.h-tag-break{
  flex-basis: 100%;
  height: 0;
}
.h-btns{
  display: flex;
  gap: 12px;
  margin-top: 2rem;
  animation: fadeUp 0.8s 1.1s var(--ease) both;
}
.btn-fill{
  padding: 12px 26px;
  background: var(--gold);
  color: var(--bg-cream);
  font-size: 14px;
  letter-spacing: 0.2em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s var(--ease);
}
.btn-fill:hover{
  background: var(--dark);
  color: var(--bg-cream);
  transform: translateY(-2px);
}
.btn-fill .arrow{ transition: transform 0.3s var(--ease); }
.btn-fill:hover .arrow{ transform: translateX(3px); }
.btn-out{
  padding: 12px 26px;
  background: transparent;
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 0.2em;
  border: 0.5px solid var(--gold);
  display: inline-flex;
  align-items: center;
  transition: all 0.3s var(--ease);
}
.btn-out:hover{
  background: var(--gold);
  color: var(--bg-cream);
}

.skyline-wrap{
  align-self: end;
  position: relative;
}
.skyline-wrap svg{ width: 100%; display: block; }

/* Hero 天際線動畫：每棟建築從地面個別長出，樹木和雲朵最後淡入 */
/* 核心動畫在既有 .b / .b1~.b7 / .tree1 / .tree2 / .cloud1 / .cloud2 */

/* Hero animations */
.b{
  transform-origin: center bottom;
  transform-box: fill-box;   /* 讓 transform 以自己的 bbox 為基準（支援 <g> 群組）*/
}
.b1{ animation: riseB 1.2s 0.3s var(--ease) both; }
.b2{ animation: riseB 1.2s 0.5s var(--ease) both; }
.b3{ animation: riseB 1.2s 0.15s var(--ease) both; }
.b4{ animation: riseB 1.2s 0.7s var(--ease) both; }
.b5{ animation: riseB 1.2s 0.4s var(--ease) both; }
.b6{ animation: riseB 1.2s 0.6s var(--ease) both; }
.b7{ animation: riseB 1.2s 0.25s var(--ease) both; }
.tree1{ animation: riseB 0.8s 1s var(--ease) both; transform-origin: bottom; }
.tree2{ animation: riseB 0.8s 1.1s var(--ease) both; transform-origin: bottom; }
.cloud1{ animation: driftIn 2s 1.2s var(--ease) both; }
.cloud2{ animation: driftIn 2s 1.5s var(--ease) both; }

/* ==========================================================
   Stats
   ========================================================== */
.stats-bar{
  display: flex;
  background: var(--bg-cream);
  border-top: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
}
.stat{
  flex: 1;
  padding: 1.8rem 1rem;
  text-align: center;
  border-right: 0.5px solid var(--line);
  opacity: 0;
  animation: fadeUp 0.6s var(--ease) both;
}
.stat:last-child{ border-right: none; }
.stat:nth-child(1){ animation-delay: 1.2s; }
.stat:nth-child(2){ animation-delay: 1.35s; }
.stat:nth-child(3){ animation-delay: 1.5s; }
.stat:nth-child(4){ animation-delay: 1.65s; }
.s-num{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(22px, 2.8vw, 32px);
  color: var(--gold);
  letter-spacing: 0.1em;
  font-weight: 500;
}
.s-num small{ font-size: 0.5em; vertical-align: super; margin-left: 2px; }
.s-lbl{
  font-size: 12px;
  color: var(--text-mid);
  letter-spacing: 0.2em;
  margin-top: 6px;
}

/* ==========================================================
   Section common
   ========================================================== */
.section{
  padding: clamp(40px, 5vw, 70px) 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.section.visible{ opacity: 1; transform: none; }

/* 頁面第一個 section（緊接 banner）再縮短上方留白 */
.page-banner + .section{
  padding-top: clamp(28px, 3vw, 44px);
}

.sec-head{ margin-bottom: 2rem; }
.sec-eyebrow{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold-soft);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.sec-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--text);
  letter-spacing: 0.3em;
  font-weight: 500;
  margin-bottom: 14px;
}
.sec-rule{
  width: 32px;
  height: 1px;
  background: var(--gold);
}

/* ==========================================================
   About
   ========================================================== */
.about{ background: var(--bg); }

.about-origin{
  max-width: 820px;
  margin: 0 auto 4rem;
  padding: 3rem clamp(1.5rem, 4vw, 3rem);
  background: var(--bg-cream);
  border: 0.5px solid var(--line);
  position: relative;
  text-align: center;
}
.about-origin::before,
.about-origin::after{
  content: '';
  position: absolute;
  width: 24px; height: 24px;
  border: 0.5px solid var(--gold);
}
.about-origin::before{
  top: -1px; left: -1px;
  border-right: none; border-bottom: none;
}
.about-origin::after{
  bottom: -1px; right: -1px;
  border-left: none; border-top: none;
}
.origin-label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold-soft);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.origin-label::before,
.origin-label::after{
  content: '—';
  color: var(--gold-soft);
  margin: 0 10px;
  opacity: 0.5;
}
.origin-poem{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 2.2;
  color: var(--text);
  letter-spacing: 0.15em;
  margin-bottom: 1.8rem;
}
.origin-poem .ch{
  display: inline-block;
  font-size: 1.6em;
  color: var(--gold);
  font-weight: 700;
  padding: 0 4px;
  margin-right: 8px;
}
.origin-body{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 2;
  text-align: left;
  max-width: 640px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 0.5px dashed var(--line);
  letter-spacing: 0.04em;
}

.about-grid{
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
}
.col-label{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  letter-spacing: 0.35em;
  color: var(--text);
  padding-left: 14px;
  position: relative;
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.col-label::before{
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 16px;
  background: var(--gold);
  transform: translateY(-50%);
}
.col-body{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 2;
  letter-spacing: 0.04em;
}
.col-body em{
  color: var(--gold);
  font-style: normal;
  font-weight: 500;
}
.strength-list{
  list-style: none;
}
.strength-list li{
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 0.5px dashed var(--line);
}
.strength-list li:last-child{ border-bottom: none; }
.strength-list .num{
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  color: var(--gold);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  line-height: 1.4;
}
.strength-list h4{
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  font-weight: 500;
}
.strength-list p{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
  letter-spacing: 0.02em;
}

/* ==========================================================
   Services
   ========================================================== */
.services{ background: var(--bg-cream); }
.svc-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 0.5px solid var(--line);
}
.svc{
  background: var(--bg);
  padding: 1.8rem 1.5rem;
  transition: background 0.3s var(--ease);
  cursor: default;
  position: relative;
}
.svc:hover{ background: var(--bg-cream-2); }
.svc::after{
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.4s var(--ease);
}
.svc:hover::after{ width: 100%; }
.svc-n{
  font-family: 'Cormorant Garamond', serif;
  font-size: 14px;
  color: var(--gold-soft);
  letter-spacing: 0.25em;
  margin-bottom: 12px;
}
.svc-name{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  color: var(--text);
  letter-spacing: 0.2em;
  margin-bottom: 10px;
  font-weight: 500;
}
.svc-desc{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
  letter-spacing: 0.03em;
}
.svc-wide{ grid-column: span 3; }

/* ==========================================================
   Projects
   ========================================================== */
.projects{ background: var(--bg); }
.project-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}
.project-card{
  background: var(--bg-cream);
  border: 0.5px solid var(--line);
  padding: 1.8rem 1.6rem;
  transition: all 0.3s var(--ease);
  position: relative;
}
.project-card:hover{
  background: var(--bg);
  box-shadow: 0 10px 30px rgba(184, 144, 58, 0.08);
  transform: translateY(-3px);
}
.p-head{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}
.p-status{
  font-size: 12px;
  padding: 3px 10px;
  letter-spacing: 0.2em;
}
.status-ongoing{
  background: rgba(184,144,58,0.1);
  color: var(--gold);
  border: 0.5px solid var(--gold);
}
.status-planning{
  background: rgba(201,169,110,0.1);
  color: var(--gold-soft);
  border: 0.5px solid var(--gold-soft);
}
.status-done{
  background: rgba(176,144,96,0.08);
  color: var(--text-mute);
  border: 0.5px solid var(--text-mute);
}
.p-type{
  font-size: 13px;
  color: var(--text-mid);
  letter-spacing: 0.15em;
}
.p-title{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  color: var(--text);
  letter-spacing: 0.03em;
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.p-progress{ margin-bottom: 1rem; }
.pp-label{
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-mid);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.pp-bar{
  width: 100%;
  height: 2px;
  background: var(--line);
  overflow: hidden;
}
.pp-bar i{
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-soft), var(--gold));
  transition: width 1.2s var(--ease);
}
.p-note{
  font-size: 13px;
  color: var(--text-mute);
  padding-top: 0.8rem;
  border-top: 0.5px dashed var(--line);
  letter-spacing: 0.04em;
}
.p-location{
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: 0.05em;
  margin: -0.6rem 0 1rem;
}
.p-location::before{
  content: '◎ ';
  color: var(--gold-soft);
  margin-right: 2px;
}
.p-area{
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}
.p-area-main{
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  color: var(--gold);
  letter-spacing: 0.04em;
  font-weight: 500;
  line-height: 1;
}
.p-area-main .unit{
  font-size: 13px;
  color: var(--gold-soft);
  margin-left: 2px;
  letter-spacing: 0.1em;
}
.p-area-sub{
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.1em;
}
.p-area-sub::before{
  content: '／ ';
  color: var(--gold-soft);
  opacity: 0.5;
  margin-right: 4px;
}
.p-notices{
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 0.5px dashed var(--line);
}
.pn-label{
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.3em;
  margin-bottom: 0.6rem;
}
.pn-list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pn-item{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 13px;
  color: var(--text-mid);
  letter-spacing: 0.02em;
  text-decoration: none;
  border-bottom: 0.5px solid transparent;
  transition: all 0.25s var(--ease);
}
.pn-item:hover{
  color: var(--gold);
  border-bottom-color: var(--gold-soft);
}
.pn-type{ flex-shrink: 0; }
.pn-type::before{
  content: '› ';
  color: var(--gold-soft);
  margin-right: 2px;
}
.pn-date{
  font-family: 'Cormorant Garamond', serif;
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: 0.06em;
}
.pn-empty{
  font-size: 13px;
  color: var(--text-mute);
  letter-spacing: 0.3em;
  margin: 0;
  opacity: 0.6;
}
.static-note{
  text-align: center;
  font-size: 13px;
  color: var(--text-mute);
  margin-top: 2rem;
  letter-spacing: 0.1em;
  opacity: 0.8;
}

/* 動態載入狀態（Notion API） */
.state-msg{
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--text-mute);
  list-style: none;
}
.state-loading{ opacity: 0.7; }
.state-error{ color: #b05555; }
.state-empty{ opacity: 0.6; }

/* ==========================================================
   News
   ========================================================== */
.news-sec{ background: var(--bg-cream); }
.news-list{
  max-width: 900px;
  margin: 0 auto;
  border-top: 0.5px solid var(--line);
}
.news-item{
  display: grid;
  grid-template-columns: 100px 90px 1fr 20px;
  gap: 16px;
  align-items: center;
  padding: 16px 8px;
  border-bottom: 0.5px solid var(--line);
  transition: background 0.2s var(--ease), padding 0.2s var(--ease);
}
.news-item:hover{
  background: var(--bg);
  padding-left: 16px;
}
.news-item:hover .n-title{ color: var(--gold); }
.news-item:hover .n-arr{ transform: translateX(4px); color: var(--gold); }
.n-date{
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.n-tag{
  font-size: 12px;
  padding: 3px 8px;
  border: 0.5px solid var(--gold-soft);
  color: var(--gold);
  letter-spacing: 0.15em;
  text-align: center;
  justify-self: start;
}
.n-title{
  font-size: 15px;
  color: var(--text);
  letter-spacing: 0.04em;
  transition: color 0.2s var(--ease);
}
.n-stage{
  color: var(--text-mute);
  font-size: 13px;
  margin-left: 4px;
}
.n-arr{
  font-size: 18px;
  color: var(--gold-soft);
  transition: transform 0.2s var(--ease), color 0.2s var(--ease);
  text-align: right;
}

/* ==========================================================
   Contact
   ========================================================== */
.contact{ background: var(--bg); }
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  border: 0.5px solid var(--line);
  background: var(--bg-cream);
  overflow: hidden;
}
.contact-info{
  padding: 2.5rem 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.c-row{
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding-bottom: 1rem;
  border-bottom: 0.5px dashed var(--line);
}
.c-row:last-of-type{ border-bottom: none; }
.c-label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding-top: 2px;
}
.c-val{
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0.04em;
  line-height: 1.8;
}
.c-val a{ transition: color 0.2s var(--ease); }
.c-val a:hover{ color: var(--gold); }
.contact-cta{
  margin-top: 0.5rem;
  align-self: flex-start;
}
.contact-map{
  min-height: 380px;
  position: relative;
  background: var(--bg-cream-2);
}
.contact-map iframe{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  filter: sepia(0.1) saturate(0.9);
}

/* ==========================================================
   Footer
   ========================================================== */
.footer{
  background: var(--dark);
  padding: 1.6rem 0;
}
.footer-inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.f-left{
  color: var(--text-mute);
  font-size: 13px;
  letter-spacing: 0.1em;
  line-height: 2;
}
.f-left b{
  color: var(--gold-soft);
  font-weight: 400;
  letter-spacing: 0.5em;
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
  font-family: 'Noto Serif TC', serif;
}
.f-right{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  color: var(--text-mid);
  letter-spacing: 0.15em;
}

/* ==========================================================
   To top
   ========================================================== */
.to-top{
  position: fixed;
  right: 20px; bottom: 20px;
  width: 42px; height: 42px;
  background: var(--gold);
  color: var(--bg-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: all 0.3s var(--ease);
  z-index: 90;
  box-shadow: 0 8px 24px rgba(184,144,58,0.25);
}
.to-top.show{ opacity: 1; transform: translateY(0); pointer-events: auto; }
.to-top:hover{ background: var(--dark); transform: translateY(-3px); }

/* ==========================================================
   Keyframes
   ========================================================== */
@keyframes fadeDown{
  from{ opacity: 0; transform: translateY(-16px); }
  to{ opacity: 1; transform: none; }
}
@keyframes fadeUp{
  from{ opacity: 0; transform: translateY(18px); }
  to{ opacity: 1; transform: none; }
}
@keyframes growLine{
  from{ width: 0; }
  to{ width: 32px; }
}
@keyframes riseB{
  from{ transform: scaleY(0); }
  to{ transform: scaleY(1); }
}
@keyframes driftIn{
  from{ opacity: 0; transform: translateX(20px); }
  to{ opacity: 1; transform: none; }
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 900px){
  .hero-inner{
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .skyline-wrap{ order: -1; }
  .hero-text{ padding-bottom: 1rem; }
  .about-grid{
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .svc-grid{
    grid-template-columns: repeat(2, 1fr);
  }
  .svc-wide{ grid-column: span 2; }
  .project-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .contact-map{ min-height: 280px; }
  .stats-bar{ flex-wrap: wrap; }
  .stat{
    flex: 1 1 50%;
    border-bottom: 0.5px solid var(--line);
  }
  .stat:nth-child(2){ border-right: none; }
  .stat:nth-child(3),
  .stat:nth-child(4){ border-bottom: none; }
}

/* ==========================================================
   Page Banner (about / service / cases / notice / contact)
   ========================================================== */
.page-banner{
  background: var(--bg-cream);
  border-bottom: 0.5px solid var(--line);
  padding: 1.5rem 0 clamp(28px, 3.5vw, 48px);
  position: relative;
  overflow: hidden;
  /* 移除 container 層級動畫，改由內部的 .banner-title / .banner-lead 各自動畫 */
}
.page-banner::before{
  content: '';
  position: absolute;
  top: 0; right: -60px;
  width: 360px; height: 100%;
  background: radial-gradient(circle at center, rgba(201,169,110,0.12), transparent 60%);
  pointer-events: none;
}
.crumb{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.25em;
  color: var(--text-mute);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}
.crumb a{
  color: var(--gold);
  transition: color 0.3s var(--ease);
}
.crumb a:hover{ color: var(--dark); }
.crumb .sep{
  color: var(--gold-soft);
  opacity: 0.6;
}
.crumb span:not(.sep){
  font-family: 'Noto Serif TC', serif;
  color: var(--text);
  letter-spacing: 0.3em;
}
.banner-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(26px, 3.5vw, 40px);
  color: var(--text);
  letter-spacing: 0.35em;
  font-weight: 500;
  margin-bottom: 14px;
  animation: fadeUp 0.8s 0.2s var(--ease) both;
}
.banner-lead{
  margin-top: 1.2rem;
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.12em;
  max-width: 640px;
  animation: fadeUp 0.8s 0.4s var(--ease) both;
}

/* ==========================================================
   Entry Grid (index.html 入口)
   ========================================================== */
.entries-sec{ background: var(--bg); }
.entry-grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 0.5px solid var(--line);
}
.entry-card{
  background: var(--bg);
  padding: 2rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.3s var(--ease);
  position: relative;
  min-height: 240px;
}
.entry-card::after{
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.4s var(--ease);
}
.entry-card:hover{ background: var(--bg-cream); }
.entry-card:hover::after{ width: 100%; }
.entry-card:hover .e-more{
  color: var(--gold);
  letter-spacing: 0.25em;
}
.e-n{
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  color: var(--gold-soft);
  letter-spacing: 0.3em;
}
.e-title{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  color: var(--text);
  letter-spacing: 0.28em;
  font-weight: 500;
  margin-top: 4px;
}
.e-desc{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.8;
  letter-spacing: 0.04em;
  flex: 1;
}
.e-more{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  color: var(--gold-soft);
  letter-spacing: 0.2em;
  margin-top: auto;
  transition: all 0.3s var(--ease);
}

/* ==========================================================
   More Link (view all)
   ========================================================== */
.more-link{
  text-align: center;
  margin-top: 2rem;
}
.more-link a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  letter-spacing: 0.25em;
  color: var(--gold);
  padding: 10px 24px;
  border-bottom: 0.5px solid var(--gold);
  transition: all 0.3s var(--ease);
}
.more-link a:hover{
  color: var(--dark);
  border-bottom-color: var(--dark);
  letter-spacing: 0.3em;
}
.more-link a span{
  transition: transform 0.3s var(--ease);
}
.more-link a:hover span{ transform: translateX(3px); }

/* ==========================================================
   CTA Band
   ========================================================== */
.cta-band{
  background: var(--dark);
  padding: clamp(50px, 6vw, 80px) 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before{
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.cta-inner{
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: center;
}
.cta-band .sec-eyebrow{
  color: var(--gold);
  margin-bottom: 14px;
}
.cta-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--bg-cream);
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: 10px;
}
.cta-desc{
  color: var(--text-mute);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.05em;
}
.cta-action{
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.cta-band .btn-fill{
  background: var(--gold);
  color: var(--dark);
}
.cta-band .btn-fill:hover{
  background: var(--bg-cream);
  color: var(--dark);
}
.cta-band .btn-out{
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}
.cta-band .btn-out:hover{
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
}

/* ==========================================================
   Filter Tabs (cases / notice)
   ========================================================== */
.filter-tabs{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 0.5px solid var(--line);
}
.filter-btn{
  padding: 8px 18px;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--text-mid);
  background: transparent;
  border: 0.5px solid var(--line);
  transition: all 0.3s var(--ease);
}
.filter-btn:hover{
  color: var(--gold);
  border-color: var(--gold-soft);
}
.filter-btn.active{
  background: var(--gold);
  color: var(--bg-cream);
  border-color: var(--gold);
}
.project-card.hide,
.news-item.hide{
  display: none;
}

/* ==========================================================
   Contact extra cards
   ========================================================== */
.contact-extra{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
.contact-card{
  background: var(--bg-cream);
  border: 0.5px solid var(--line);
  padding: 1.8rem 1.6rem;
  text-align: left;
  transition: all 0.3s var(--ease);
}
.contact-card:hover{
  background: var(--bg);
  border-color: var(--gold-soft);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(184,144,58,0.08);
}
.cc-label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--gold-soft);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.cc-value{
  font-family: 'Noto Serif TC', serif;
  font-size: 18px;
  color: var(--text);
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
  font-weight: 500;
}
.cc-desc{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}
.cc-link{
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.15em;
  border-bottom: 0.5px solid transparent;
  padding-bottom: 3px;
  transition: border-color 0.3s var(--ease);
}
.cc-link:hover{ border-bottom-color: var(--gold); }

@media (max-width: 900px){
  .entry-grid{ grid-template-columns: repeat(3, 1fr); }
  .entry-card{ min-height: 200px; }
  .cta-inner{
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .cta-action{ justify-content: flex-start; }
  .contact-extra{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .nav-links{
    position: fixed;
    top: 72px; right: -100%;
    flex-direction: column;
    gap: 1.5rem;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    padding: 2rem;
    width: 75%;
    max-width: 280px;
    height: calc(100vh - 72px);
    border-left: 0.5px solid var(--line);
    transition: right 0.4s var(--ease);
    align-items: flex-start;
  }
  .nav-links.open{ right: 0; }
  .nav-links a{ font-size: 14px; }
  .nav-toggle{ display: flex; }

  .h-title{ letter-spacing: 0.18em; }
  .h-btns{ flex-wrap: wrap; }
  .btn-fill, .btn-out{ padding: 10px 22px; font-size: 13px; }

  .about-origin{ padding: 2rem 1.2rem; }
  .origin-poem{ letter-spacing: 0.08em; }

  .svc-grid{ grid-template-columns: 1fr; }
  .svc-wide{ grid-column: span 1; }

  .news-item{
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 14px 8px;
  }
  .n-arr{ display: none; }

  .contact-info{ padding: 2rem 1.4rem; }
  .c-row{ grid-template-columns: 70px 1fr; }

  .footer-inner{
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .stat{ flex: 1 1 100%; border-right: none; }

  .entry-grid{ grid-template-columns: 1fr 1fr; }
  .entry-card{ min-height: 180px; padding: 1.5rem 1rem; }
  .filter-tabs{ justify-content: flex-start; }
  .filter-btn{ padding: 6px 14px; font-size: 13px; }
  .banner-title{ letter-spacing: 0.22em; }
  .cta-action{ flex-direction: column; align-items: stretch; }
  .cta-action .btn-fill,
  .cta-action .btn-out{ justify-content: center; text-align: center; }
}

@media (max-width: 420px){
  .entry-grid{ grid-template-columns: 1fr; }
  .entry-card{ min-height: auto; }
}

/* ==========================================================
   Achievements Page
   - achievement- 前綴避免與既有樣式衝突
   ========================================================== */

/* Hero 累計亮點區 */
.achievement-hero{
  background: var(--bg);
  border-bottom: 0.5px solid var(--line);
  padding: clamp(28px, 3.5vw, 50px) 0 clamp(32px, 4vw, 54px);
}
.achievement-stats{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  max-width: 1000px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.achievement-primary{
  text-align: center;
  position: relative;
  padding: 0 10px;
}
.achievement-primary-label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--gold-soft);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.achievement-primary-number{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(48px, 7vw, 80px);
  color: var(--gold);
  letter-spacing: 0.05em;
  line-height: 1;
  font-weight: 500;
  margin-bottom: 8px;
  /* 讓大數字有點質感 */
  background: linear-gradient(180deg, var(--gold) 0%, var(--earth) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.achievement-primary-unit{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.15em;
}
.achievement-primary-unit span:first-child{
  font-family: 'Noto Serif TC', serif;
  color: var(--gold);
  font-size: 16px;
}
.achievement-primary-sep{
  color: var(--gold-soft);
  opacity: 0.5;
}

.achievement-divider{
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--line), transparent);
  flex-shrink: 0;
}

.achievement-breakdown{
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.8rem);
  flex-wrap: wrap;
  justify-content: center;
}
.achievement-break-item{
  text-align: center;
  min-width: 78px;
}
.achievement-break-num{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--gold);
  letter-spacing: 0.05em;
  line-height: 1.1;
  font-weight: 500;
}
.achievement-break-lbl{
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.22em;
  margin-top: 6px;
}
.achievement-break-unit{
  font-size: 12px;
  color: var(--text-mute);
  letter-spacing: 0.3em;
  margin-top: 2px;
}
.achievement-break-sep{
  color: var(--gold-soft);
  font-size: 20px;
  opacity: 0.4;
  align-self: center;
}

/* 案件列表 */
.achievement-list-sec{ background: var(--bg-cream); }
.achievement-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.achievement-card{
  background: var(--bg);
  border: 0.5px solid var(--line);
  padding: 1.8rem 1.8rem 1.6rem;
  transition: all 0.4s var(--ease);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.achievement-card::before{
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold-soft), var(--gold));
  transition: width 0.5s var(--ease);
}
.achievement-card:hover{
  background: var(--bg);
  border-color: var(--gold-soft);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(184,144,58,0.10);
}
.achievement-card:hover::before{ width: 100%; }

.achievement-card-head{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.achievement-tag{
  display: inline-block;
  padding: 4px 12px;
  font-size: 13px;
  letter-spacing: 0.2em;
  border: 0.5px solid;
  border-radius: 2px;
}
.achievement-tag.tag-urban{
  color: var(--bg-cream);
  background: var(--gold);
  border-color: var(--gold);
}
.achievement-tag.tag-oldhouse{
  color: var(--earth);
  background: transparent;
  border-color: var(--earth);
}
.achievement-tag.tag-industrial{
  color: var(--gold);
  background: rgba(184,144,58,0.08);
  border-color: var(--gold-soft);
}
.achievement-date{
  font-family: 'Cormorant Garamond', serif;
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.08em;
}

.achievement-name{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(17px, 1.9vw, 20px);
  color: var(--text);
  letter-spacing: 0.04em;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 2px;
}
.achievement-location{
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: 0.05em;
  margin: 0;
}
.achievement-location::before{
  content: '◎ ';
  color: var(--gold-soft);
  margin-right: 2px;
}

.achievement-divline{
  height: 0.5px;
  background: var(--line);
  margin: 4px 0 2px;
}

.achievement-area{
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.achievement-area-main{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(22px, 2.6vw, 28px);
  color: var(--gold);
  letter-spacing: 0.04em;
  font-weight: 500;
  line-height: 1;
}
.achievement-area-main .unit{
  font-size: 14px;
  color: var(--gold-soft);
  margin-left: 2px;
  letter-spacing: 0.1em;
}
.achievement-area-sub{
  font-size: 15px;
  color: var(--text-mid);
  letter-spacing: 0.1em;
}
.achievement-area-sub::before{
  content: '／ ';
  color: var(--gold-soft);
  opacity: 0.5;
  margin-right: 4px;
}

/* 隱藏（配合 filter-btn） */
.achievement-card.hide{ display: none; }

/* 三區段標題 */
.ach-sec-head{
  text-align: center;
  margin-bottom: 2.5rem;
}
.ach-sec-head .sec-eyebrow{
  color: var(--gold);
  margin-bottom: 0.8rem;
}
.ach-sec-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.4em;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 0.8rem;
}
.ach-sec-head .sec-rule{
  margin: 0 auto;
}

/* 交替底色（危老區段） */
.achievement-list-alt{ background: var(--bg); }

/* 都更卡含照片變體 */
.achievement-card.card-with-photo{
  padding: 0 0 1.6rem 0;
  gap: 0;
}
.achievement-photo{
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--bg-cream-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 0.5px solid var(--line);
}
.achievement-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-placeholder{
  font-size: 14px;
  color: var(--text-mute);
  letter-spacing: 0.4em;
  opacity: 0.55;
}
.achievement-body{
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 1.6rem 1.8rem 0;
}
.achievement-builder{
  font-size: 13px;
  color: var(--text-mid);
  letter-spacing: 0.03em;
  margin: 0;
}

/* 列表式呈現（危老、工業區） */
.ach-rowlist{
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1100px;
  border-top: 0.5px solid var(--line);
}
.ach-row{
  display: grid;
  grid-template-columns: 110px minmax(0, 3fr) minmax(0, 0.9fr) minmax(0, 1fr);
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.1rem 0.6rem;
  border-bottom: 0.5px solid var(--line);
  transition: background 0.3s var(--ease);
}
.ach-row:hover{ background: rgba(184,144,58,0.04); }
.ach-row-date{
  font-family: 'Cormorant Garamond', serif;
  font-size: 14px;
  color: var(--text-mid);
  letter-spacing: 0.1em;
}
.ach-row-name{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  color: var(--text);
  letter-spacing: 0.03em;
  font-weight: 500;
}
.ach-row-project,
.achievement-project{
  color: var(--gold);
  font-size: 0.9em;
  font-weight: 400;
  margin-left: 2px;
}
.ach-row-loc{
  font-size: 13px;
  color: var(--text-mute);
  letter-spacing: 0.05em;
}
.ach-row-loc::before{
  content: '◎ ';
  color: var(--gold-soft);
  margin-right: 2px;
}
.ach-row-area{
  font-family: 'Noto Serif TC', serif;
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-align: right;
  white-space: nowrap;
}

@media (max-width: 800px){
  .ach-row{
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 1rem 0.4rem;
  }
  .ach-row-area{ text-align: left; }
}

/* RWD */
@media (max-width: 900px){
  .achievement-stats{ gap: 1.5rem; }
  .achievement-divider{
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--line), transparent);
  }
  .achievement-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .achievement-hero{ padding: 1.5rem 0 1.8rem; }
  .achievement-primary-number{ font-size: clamp(44px, 14vw, 60px); }
  .achievement-breakdown{ gap: 0.6rem; }
  .achievement-break-item{ min-width: 64px; }
  .achievement-break-sep{ font-size: 16px; }
  .achievement-card{ padding: 1.4rem 1.3rem 1.2rem; }
  .achievement-name{ letter-spacing: 0.12em; }
}

/* ==========================================================
   V5 — About 頁面新增元件
   ========================================================== */

/* 取代原本的 origin-poem：新的導言段落（桌機單行） */
.origin-intro{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(16px, 1.75vw, 20px);
  line-height: 2.1;
  color: var(--text);
  letter-spacing: 0.04em;
  margin: 0 auto 1.5rem;
  text-align: center;
  white-space: nowrap;
}
@media (max-width: 720px){
  .origin-intro{
    white-space: normal;
    font-size: clamp(15px, 4vw, 18px);
    letter-spacing: 0.02em;
  }
}
.origin-intro .ch{
  display: inline-block;
  font-size: 1.25em;
  color: var(--gold);
  font-weight: 700;
  padding: 0 2px;
  vertical-align: baseline;
}

/* 服務版圖 — 縣市列表 */
.territory-list{
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--line);
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  color: var(--gold);
  letter-spacing: 0.18em;
  font-weight: 500;
  line-height: 2;
}
.territory-list .dot{
  color: var(--gold-soft);
  opacity: 0.55;
  padding: 0 6px;
  font-weight: 400;
}

/* ==========================================================
   Milestones — 深色底板數字牆（視覺主角）
   ========================================================== */
.milestones{
  background: var(--dark);
  padding: clamp(50px, 6vw, 84px) 0;
  position: relative;
  overflow: hidden;
}
.milestones::before{
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.45;
}
.milestones::after{
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.25;
}

.milestone-head{
  text-align: center;
  margin-bottom: 3rem;
}
.milestones .sec-eyebrow{
  color: var(--gold);
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 500;
}
.milestone-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: 0.4em;
  color: var(--bg-cream);
  font-weight: 500;
  margin-bottom: 14px;
  display: inline-block;
  padding-left: 0.4em;
}
.milestone-rule{
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
}

.milestone-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}
/* 3 欄變體（實績案件頁專用）
   因為內容較長（約 X,XXX 坪），需要縮小字級、強制單行，避免換行把標籤擠出可視範圍 */
.milestone-grid-3{
  grid-template-columns: repeat(3, 1fr);
  max-width: 1020px;
}
.milestone-grid-3 .m-num{
  font-size: clamp(36px, 4.4vw, 54px);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.milestone-grid-3 .m-prefix,
.milestone-grid-3 .m-suffix{
  display: inline-block;
  vertical-align: baseline;
}
.milestone-item{
  padding: 1rem 1.2rem;
  text-align: center;
  position: relative;
}
.milestone-item::after{
  content: '';
  position: absolute;
  top: 18%;
  right: 0;
  height: 64%;
  width: 1px;
  background: rgba(201, 166, 97, 0.28);
}
.milestone-item:last-child::after{ display: none; }

.m-num{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(44px, 5.6vw, 68px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #e3c785 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold);
}
.m-suffix{
  font-size: 0.4em;
  font-weight: 500;
  margin-left: 6px;
  letter-spacing: 0.1em;
  -webkit-text-fill-color: var(--gold-soft);
}
.m-prefix{
  font-size: 0.4em;
  font-weight: 500;
  margin-right: 6px;
  letter-spacing: 0.1em;
  -webkit-text-fill-color: var(--gold-soft);
}
.m-lbl{
  font-size: 13px;
  color: var(--bg-cream);
  letter-spacing: 0.3em;
  font-weight: 400;
  opacity: 0.85;
}
.m-breakdown{
  margin-top: 8px;
  font-size: 12px;
  color: var(--gold-soft);
  letter-spacing: 0.15em;
  opacity: 0.75;
  min-height: 1em;
}

/* Milestones RWD */
@media (max-width: 720px){
  .milestone-grid{
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 0;
  }
  .milestone-grid-3{
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }
  .milestone-item:nth-child(2)::after{ display: none; }
  .milestone-item{ padding: 0.5rem; }
  .territory-list{ font-size: 14px; letter-spacing: 0.12em; }
}

@media (max-width: 420px){
  .milestone-grid{ grid-template-columns: 1fr; gap: 1.5rem; }
  .milestone-item::after{ display: none; }
}

/* ==========================================================
   V5 — 聯絡頁 alt 版專用：服務區域 + 築真地政士事務所
   僅 contact-alt.html 使用
   ========================================================== */
.contact-extended{
  background: var(--bg-cream);
  padding: clamp(44px, 5vw, 72px) 0;
}
.extended-grid{
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.extended-col{
  background: var(--bg);
  border: 1px solid var(--line);
  padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1.6rem, 3vw, 2.2rem);
  position: relative;
}
/* 左上角小金線裝飾（呼應整站視覺語彙） */
.extended-col::before{
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 24px; height: 24px;
  border-top: 1.5px solid var(--gold);
  border-left: 1.5px solid var(--gold);
}
.ext-label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  letter-spacing: 0.42em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
  font-weight: 500;
}
.ext-title{
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(18px, 2.1vw, 23px);
  color: var(--text);
  letter-spacing: 0.22em;
  font-weight: 500;
  margin: 0 0 1rem;
}
.ext-lead{
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.95;
  letter-spacing: 0.05em;
  margin: 0 0 1.4rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px dashed var(--line);
}

/* 服務區域清單 */
.area-list{
  list-style: none;
  padding: 0;
  margin: 0;
}
.area-item{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 4px;
  border-bottom: 1px dashed var(--line);
}
.area-item:last-child{ border-bottom: none; }
.area-dot{
  display: inline-block;
  width: 9px;
  height: 9px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  box-sizing: border-box;
}
.area-item-primary .area-dot{
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 144, 58, 0.18);
}
.area-name{
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  color: var(--text);
  letter-spacing: 0.24em;
  flex: 1;
  font-weight: 500;
}
.area-tag{
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.24em;
  padding: 3px 10px;
  border: 1px solid var(--gold-soft);
  font-weight: 500;
}

/* 築真協作區塊 */
.scope-block{
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.scope-row{
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 18px;
  padding-bottom: 1.1rem;
  border-bottom: 1px dashed var(--line);
}
.scope-row:last-child{
  border-bottom: none;
  padding-bottom: 0;
}
.scope-label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  padding-top: 3px;
  font-weight: 600;
}
.scope-value{
  font-size: 14px;
  color: var(--text);
  line-height: 1.9;
  letter-spacing: 0.06em;
  font-weight: 400;
}

/* RWD */
@media (max-width: 800px){
  .extended-grid{
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .scope-row{
    grid-template-columns: 90px 1fr;
    gap: 12px;
  }
  .area-name{ letter-spacing: 0.16em; }
}