/* ============================================================
   鮮研所 FRESH LAB — content-method demo
   寵物鮮食營養顧問｜內容厚度版（方法論 + 案例 + 內容說服）
   Palette: 暖紙底 + 鏽橘(鮮食) + 橄欖(食材) + 墨黑(結構)
   Fonts: Fraunces (serif display) + Figtree (sans body)
   ============================================================ */

:root{
  /* 配色參考 twoleavestea.com：暖奶油底 + 深靛藍 + 柔藍 + 炭黑 */
  --ink:#201c1a;          /* warm near-black text（Two Leaves #201C1A）*/
  --ink-soft:#403a34;
  --paper:#fbf9ee;        /* butter cream 主背景（Two Leaves #FBF9EB）*/
  --paper-soft:#fffdf8;   /* near-white 交替區 */
  --card:#ffffff;
  --rust:#2a2857;         /* PRIMARY → Two Leaves 深靛藍 #2A2857（原暖橘退役）*/
  --rust-dark:#1d1b40;
  --olive:#5566a0;        /* SECONDARY → 柔靛藍（原食材綠改藍系）*/
  --olive-dark:#3a4576;
  --sand:#e7ebf4;         /* soft blue surface fill（Two Leaves #DAEAFF 系）*/
  --muted:#6c665e;
  --subtle:#6b655d;
  --border:#e7e1d5;
  --border-strong:#d6cfc0;
  /* Two Leaves 彩色 block 調色盤 */
  --c-sky:#c0dbff;
  --c-sky-soft:#daeaff;
  --c-lime:#c0e571;
  --c-mint:#b0e8c1;
  --c-peach:#ffcb96;
  --c-amber:#ffd265;
  --c-lavender:#daaeea;
  --c-orange:#ff7f31;
  --c-caramel:#8a5226;
  --serif:'Fraunces','Noto Serif TC',Georgia,serif;
  --sans:'Figtree','Noto Sans TC',system-ui,-apple-system,sans-serif;
  --maxw:1180px;
  --radius:14px;
  --radius-sm:9px;
}

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

html{ scroll-behavior:smooth; scroll-padding-top:118px; }

body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-wrap:pretty;
  font-variant-numeric:lining-nums;
  font-feature-settings:'lnum' 1;
}

h1,h2,h3,h4,.serif{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.18;

  text-wrap:balance;
  font-variant-numeric:lining-nums;
  font-feature-settings:'lnum' 1;
}

img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
strong, b{ font-weight:400; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 26px; }
.sec-pad{ padding:88px 0; }
.sec-pad-sm{ padding:60px 0; }

/* ---- kicker / section head（Two Leaves highlighter 標籤）---- */
.kicker, .sec-index .ci-en{
  display:inline-block;
  font-family:var(--sans);
  font-size:13px;
  font-weight:400;
  text-transform:uppercase;
  letter-spacing:0.01em;
  color:var(--ink);
  background:var(--c-orange);
  padding:5px 12px 6px;
  border-radius:5px;
  transform:rotate(-1.4deg);
  box-shadow:2px 2px 0 rgba(32,28,26,0.14);
}
/* 各區段標籤輪換顏色（對齊 Two Leaves 多彩 highlighter）*/
#method .ci-en{ background:var(--c-lime); }
#services .ci-en{ background:var(--c-sky); }
#process .ci-en{ background:var(--c-amber); }
#insights .ci-en{ background:var(--c-lavender); }
#faq .kicker, #faq .ci-en{ background:var(--c-mint); }
.sec-head{ max-width:780px; margin-bottom:48px; }
.sec-head .kicker{ margin-bottom:14px; }
.sec-head h2{ font-size:clamp(25px,3.2vw,38px); line-height:1.2; letter-spacing:-0.005em; margin-bottom:16px; }
.sec-head p{ color:var(--muted); font-size:17px; }
.sec-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* =========================================================
   HEADER / NAV
   ========================================================= */
/* 公告條（Two Leaves 頂部深色 bar） */
.announce{ background:var(--rust); color:#fff; text-align:center; font-size:12.5px; letter-spacing:0.08em; padding:9px 16px; }
/* header：浮動圓角描邊 bar（Two Leaves floating pill） */
header{
  position:sticky; top:0; z-index:50;
  background:transparent; border:none;
  padding:12px clamp(14px,3vw,26px);
}
.nav{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding:12px 30px;
  max-width:var(--maxw);
  margin:0 auto;
  background:var(--card);
  border:1.5px solid var(--ink);
  border-radius:100px;
  box-shadow:0 6px 20px -12px rgba(40,30,20,0.35);
}
.brand{ font-family:var(--serif); font-size:21px; font-weight:400; white-space:nowrap; }
.brand .en{ color:var(--rust); font-style:italic; font-weight:400; }
/* 置中 logo（Two Leaves）— 僅 header */
.nav .brand{ position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); }

/* 左側主導覽 + chevron / star 圓標 */
.nav-left{ display:flex; align-items:center; gap:24px; font-size:15px; }
.nav-left a{ display:inline-flex; align-items:center; gap:6px; color:var(--ink-soft); transition:color .18s; }
.nav-left a:hover, .nav-left a.active{ color:var(--rust); }
.nav-chev{ width:18px; height:18px; border-radius:50%; background:var(--c-sky); color:var(--ink); display:inline-flex; align-items:center; justify-content:center; }
.nav-chev svg{ width:11px; height:11px; }
.nav-star{ width:18px; height:18px; color:var(--c-orange); display:inline-flex; align-items:center; justify-content:center; }
.nav-star svg{ width:16px; height:16px; }

/* 右側 utility 連結 + CTA */
.nav-right{ display:flex; justify-content:flex-end; align-items:center; gap:18px; }
.nav-util{ font-size:12.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-soft); transition:color .18s; }
.nav-util:hover, .nav-util.active{ color:var(--rust); }
.nav-cta{ padding:10px 20px; font-size:14px; }

/* 行動版下拉清單 */
.nav-menu{ display:none; }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--sans); font-size:15px; font-weight:400;
  padding:12px 24px; border-radius:100px;
  border:1.5px solid transparent; cursor:pointer;
  transition:background .2s, color .2s, border-color .2s, transform .1s;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--rust); color:var(--paper-soft); }
.btn-primary:hover{ background:var(--rust-dark); }
.btn-light{ background:transparent; color:var(--ink); border-color:var(--border-strong); }
.btn-light:hover{ border-color:var(--ink); }
.btn-line{ background:transparent; color:var(--olive-dark); border-color:var(--olive); }
.btn-line:hover{ background:var(--olive-dark); color:var(--paper-soft); border-color:var(--olive-dark); }
.btn svg{ width:18px; height:18px; }

/* =========================================================
   HERO — content-entry (主訊息 + 多入口 + 摘要)
   ========================================================= */
.hero{ padding:74px 0 64px; }
.hero-grid{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center; }
.hero .kicker{ margin-bottom:18px; }
.hero h1{ font-size:clamp(34px,5vw,54px); line-height:1.05; letter-spacing:-0.012em; margin-bottom:18px; }
.hero-en{ font-family:var(--serif); font-style:italic; color:var(--rust); font-size:clamp(17px,2.4vw,21px); margin-bottom:22px; }
.hero-lead{ color:var(--muted); font-size:18px; max-width:46ch; margin-bottom:30px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:34px; }
/* multi-entry quick links */
.hero-entries{ display:grid; grid-template-columns:1fr 1fr; gap:12px; max-width:480px; }
.hero-entry{
  display:flex; align-items:center; gap:12px;
  padding:14px 16px; background:var(--card);
  border:1px solid var(--border); border-radius:var(--radius-sm);
  transition:border-color .18s, transform .18s;
}
.hero-entries .hero-entry:nth-child(4n+1){ background:var(--c-sky); border-color:transparent; }
.hero-entries .hero-entry:nth-child(4n+2){ background:var(--c-lime); border-color:transparent; }
.hero-entries .hero-entry:nth-child(4n+3){ background:var(--c-peach); border-color:transparent; }
.hero-entries .hero-entry:nth-child(4n+4){ background:var(--c-lavender); border-color:transparent; }
.hero-entry .he-ico{ color:var(--ink); }
.hero-entry .he-s{ color:rgba(32,28,26,0.6); }
.hero-entry:hover{ transform:translateY(-2px); box-shadow:3px 3px 0 rgba(32,28,26,0.16); }
.hero-entry .he-ico{ width:34px; height:34px; flex:none; color:var(--olive-dark); }
.hero-entry .he-t{ display:block; font-weight:400; font-size:14.5px; line-height:1.3; }
.hero-entry .he-s{ display:block; font-size:12.5px; color:var(--ink-soft); margin-top:2px; }
.hero-figure{ position:relative; }
.hero-figure img{ width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius); }
.hero-badge{
  position:absolute; left:-18px; bottom:26px;
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:14px 18px;
  box-shadow:0 16px 34px -22px rgba(60,40,20,0.5);
}
.hero-badge .hb-n{ font-family:var(--serif); font-size:26px; color:var(--rust); line-height:1; }
.hero-badge .hb-l{ font-size:12.5px; color:var(--muted); margin-top:4px; }

/* hero 數據列（移植自 hero-section-9 元件 stats） */
.hero-stats{ display:flex; flex-wrap:wrap; gap:18px 30px; margin-top:46px; }
.hstat{ display:flex; align-items:center; gap:12px; }
.hstat-ic{ width:42px; height:42px; flex:none; border-radius:50%; background:var(--sand); color:var(--ink); display:flex; align-items:center; justify-content:center; }
.hstat-ic svg{ width:20px; height:20px; }
.hstat-v{ font-family:var(--serif); font-size:21px; color:var(--ink); line-height:1.1; font-variant-numeric:lining-nums; }
.hstat-l{ font-size:13px; color:var(--muted); margin-top:2px; }

/* hero 圖片拼貼 + 漂浮裝飾（移植自元件 image collage） */
.hero-collage{ position:relative; height:clamp(360px,42vw,500px); width:100%; }
.hc-img{ position:absolute; border-radius:18px; background:var(--card); padding:8px; box-shadow:0 20px 44px -22px rgba(40,30,20,0.45); }
.hc-img img{ width:100%; height:100%; object-fit:cover; border-radius:12px; display:block; }
.hc-1{ left:50%; top:0; transform:translateX(-50%); width:clamp(180px,23vw,260px); height:clamp(180px,23vw,260px); }
.hc-2{ right:0; top:32%; width:clamp(160px,20vw,224px); height:clamp(160px,20vw,224px); }
.hc-3{ left:0; bottom:0; width:clamp(140px,17vw,192px); height:clamp(140px,17vw,192px); }
.hc-shape{ position:absolute; opacity:0.65; animation:floatY 3s ease-in-out infinite; }
.hc-shape.s1{ top:-10px; left:26%; width:60px; height:60px; border-radius:50%; background:var(--c-sky); }
.hc-shape.s2{ bottom:0; right:26%; width:46px; height:46px; border-radius:14px; background:var(--c-lavender); animation-delay:.5s; }
.hc-shape.s3{ bottom:26%; left:6px; width:26px; height:26px; border-radius:50%; background:var(--c-lime); animation-delay:1s; }
@keyframes floatY{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } }
.hc-1{ animation:none; }

/* =========================================================
   STAT / PROOF STRIP
   ========================================================= */
.proof{ border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:var(--paper-soft); }
.proof-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; padding:34px 0; }
.proof-item{ text-align:center; }
.proof-item .pn{ font-family:var(--serif); font-size:30px; color:var(--ink); line-height:1; }
.proof-item .pl{ font-size:13.5px; color:var(--muted); margin-top:8px; }

/* =========================================================
   METHOD OVERVIEW — 方法論四步驟
   ========================================================= */
.method{ background:var(--paper-soft); }
.method-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.method-step{
  background:var(--card); border:none;
  border-radius:var(--radius); padding:28px 24px; position:relative;
}
.method-grid .method-step:nth-child(4n+1){ background:var(--c-lime); }
.method-grid .method-step:nth-child(4n+2){ background:var(--c-sky); }
.method-grid .method-step:nth-child(4n+3){ background:var(--c-peach); }
.method-grid .method-step:nth-child(4n+4){ background:var(--c-amber); }
.method-step p{ color:var(--ink-soft); }
.method-step .ms-en{ color:rgba(32,28,26,0.5); }
.method-step .ms-num{
  font-family:var(--serif); font-size:15px; font-weight:400;
  color:var(--paper-soft); background:var(--rust);
  width:34px; height:34px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.method-step h3{ font-size:20px; margin-bottom:10px; }
.method-step p{ font-size:15px; color:var(--ink-soft); line-height:1.7; }
.method-step .ms-en{ font-size:12px; text-transform:uppercase; color:var(--ink-soft); margin-top:14px; }

/* =========================================================
   SERVICES GRID — method-first
   ========================================================= */
.svc-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.svc-card{
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
  display:flex; flex-direction:column;
  transition:border-color .2s, transform .2s, box-shadow .2s;
}
.svc-card:hover{ border-color:var(--rust); transform:translateY(-3px); box-shadow:0 20px 40px -30px rgba(60,40,20,0.5); }
.svc-img{ width:100%; aspect-ratio:16/10; object-fit:cover; }
.svc-body{ padding:26px 26px 28px; display:flex; flex-direction:column; flex:1; }
.svc-tag{ font-size:12px; text-transform:uppercase; color:var(--olive-dark); font-weight:400; margin-bottom:10px; }
.svc-body h3{ font-size:22px; margin-bottom:10px; }
.svc-body p{ font-size:15px; color:var(--muted); margin-bottom:18px; }
.svc-list{ list-style:none; display:flex; flex-direction:column; gap:8px; margin-bottom:20px; }
.svc-list li{ font-size:14.5px; color:var(--ink-soft); padding-left:20px; position:relative; }
.svc-list li::before{
  content:''; position:absolute; left:0; top:9px;
  width:7px; height:7px; border-radius:50%; background:var(--olive);
}
.svc-foot{ margin-top:auto; }
.svc-foot a{ font-weight:400; font-size:14.5px; color:var(--rust); display:inline-flex; align-items:center; gap:6px; }
.svc-foot a:hover{ gap:10px; }
/* C2 — hub 卡子連結 */
.hub-links{ list-style:none; display:flex; flex-wrap:wrap; gap:9px 16px; margin-bottom:20px; padding-top:18px; border-top:1px solid var(--border); }
.hub-links a{ font-size:13.5px; font-weight:400; color:var(--ink-soft); display:inline-flex; align-items:center; gap:5px; transition:color .18s; }
.hub-links a::before{ content:'›'; color:var(--rust); font-weight:400; }
.hub-links a:hover{ color:var(--rust); }

/* B2 — 編輯拼貼畫廊 */
.collage{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:168px; gap:14px; }
.collage img{ width:100%; height:100%; object-fit:cover; border-radius:var(--radius-sm); background:var(--sand); }
.collage .c-tall{ grid-row:span 2; }

/* =========================================================
   CASE / RESOURCE GRID
   ========================================================= */
.case-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.cases-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:40px; }
.cases-head .sec-head{ margin-bottom:0; }
.cases-all{ flex:none; color:var(--rust); font-size:15px; white-space:nowrap; transition:opacity .18s; }
.cases-all:hover{ opacity:0.7; }
/* 首頁 Cases：一排橫向捲動（Two Leaves best-sellers carousel） */
.case-grid.is-scroll{ display:flex; grid-template-columns:none; overflow-x:auto; gap:22px; padding:6px 0 20px; scroll-snap-type:x mandatory; scroll-padding-left:26px; -webkit-overflow-scrolling:touch; }
.case-grid.is-scroll .case-card{ flex:0 0 330px; scroll-snap-align:start; }
.case-grid.is-scroll::-webkit-scrollbar{ height:8px; }
.case-grid.is-scroll::-webkit-scrollbar-track{ background:var(--sand); border-radius:4px; }
.case-grid.is-scroll::-webkit-scrollbar-thumb{ background:var(--border-strong); border-radius:4px; }
.case-card{
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
  transition:transform .2s, box-shadow .2s;
}
.case-card:hover{ transform:translateY(-3px); box-shadow:0 20px 40px -30px rgba(60,40,20,0.5); }
.case-card img{ width:100%; aspect-ratio:3/2; object-fit:cover; }
.case-body{ padding:22px 22px 26px; }
.case-body .ckicker{ font-size:12px; text-transform:uppercase; color:var(--olive-dark); font-weight:400; }
.case-body h3{ font-size:19px; margin:10px 0 8px; }
.case-body p{ font-size:14.5px; color:var(--muted); }
.case-stat{ display:flex; gap:18px; margin-top:16px; padding-top:16px; border-top:1px solid var(--border); }
.case-stat div .cn{ font-family:var(--serif); font-size:21px; color:var(--rust); line-height:1; }
.case-stat div .cl{ font-size:12px; color:var(--subtle); margin-top:3px; }

/* =========================================================
   PROCESS DETAIL — vertical numbered
   ========================================================= */
.process-split{ display:grid; grid-template-columns:5fr 7fr; gap:50px; align-items:start; }
.process-photo img{ width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius); position:sticky; top:90px; }
.pstep{ display:grid; grid-template-columns:auto 1fr; gap:20px; padding:24px 0; border-bottom:1px solid var(--border); }
.pstep:last-child{ border-bottom:none; }
.pnum{
  font-family:var(--serif); font-size:18px; color:var(--rust);
  border:1.5px solid var(--rust); border-radius:50%;
  width:42px; height:42px; flex:none;
  display:flex; align-items:center; justify-content:center;
}
.pstep h3{ font-size:20px; margin-bottom:8px; }
.pstep p{ font-size:15px; color:var(--muted); }

/* =========================================================
   INSIGHTS / JOURNAL ENTRY
   ========================================================= */
.insight-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.insight-card{ display:flex; flex-direction:column; }
.insight-card img{ width:100%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--radius); margin-bottom:16px; }
.insight-card .icat{ font-size:12px; text-transform:uppercase; color:var(--rust); font-weight:400; }
.insight-card h3{ font-size:19px; margin:9px 0 8px; }
.insight-card p{ font-size:14.5px; color:var(--muted); margin-bottom:12px; }
.insight-card .imeta{ font-size:13px; color:var(--subtle); margin-top:auto; }

/* article list (journal page) */
.article-list{ display:flex; flex-direction:column; }
.article-row{
  display:grid; grid-template-columns:200px 1fr auto; gap:28px; align-items:center;
  padding:26px 0; border-bottom:1px solid var(--border);
  transition:opacity .18s;
}
.article-row:hover{ opacity:.78; }
.article-row img{ width:100%; aspect-ratio:16/10; object-fit:cover; border-radius:var(--radius-sm); }
.article-row .acat{ font-size:12px; text-transform:uppercase; color:var(--rust); font-weight:400; }
.article-row h3{ font-size:21px; margin:8px 0 6px; }
.article-row p{ font-size:14.5px; color:var(--muted); }
.article-row .adate{ font-size:13px; color:var(--subtle); white-space:nowrap; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{ max-width:780px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--border); }
.faq-item summary{
  list-style:none; cursor:pointer; padding:22px 40px 22px 0;
  font-family:var(--serif); font-size:19px; position:relative;
  display:flex; align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:'+'; position:absolute; right:6px; top:50%; transform:translateY(-50%);
  font-family:var(--sans); font-size:24px; font-weight:400; color:var(--rust); transition:transform .2s;
}
.faq-item[open] summary::after{ content:'–'; }
.faq-item p{ padding:0 40px 24px 0; color:var(--muted); font-size:15.5px; }

/* =========================================================
   TESTIMONIAL
   ========================================================= */
.quotes{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.quote-item{
  background:var(--card); border:none;
  border-radius:var(--radius); padding:28px 26px;
  display:flex; flex-direction:column;
}
.quotes .quote-item:nth-child(5n+1){ background:var(--c-peach); }
.quotes .quote-item:nth-child(5n+2){ background:var(--c-lime); }
.quotes .quote-item:nth-child(5n+3){ background:var(--c-amber); }
.quotes .quote-item:nth-child(5n+4){ background:var(--c-sky); }
.quotes .quote-item:nth-child(5n+5){ background:var(--c-lavender); }
.quote-item .qmark{ font-family:var(--serif); font-size:46px; color:rgba(32,28,26,0.22); line-height:0.6; margin-bottom:8px; }
.quote-item p{ font-size:15.5px; color:var(--ink); margin-bottom:20px; }
.quote-foot{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.quote-avatar{ width:42px; height:42px; border-radius:50%; object-fit:cover; }
.quote-foot .qn{ font-weight:400; font-size:14.5px; }
.quote-foot .qr{ font-size:12.5px; color:var(--ink-soft); }

/* =========================================================
   INTERLUDE full-bleed
   ========================================================= */
.interlude{ position:relative; height:clamp(280px,42vh,460px); overflow:hidden; }
.interlude img{ width:100%; height:100%; object-fit:cover; }
.interlude .il-cap{
  position:absolute; inset:0; display:flex; flex-direction:column; justify-content:center;
  padding:0 8vw; background:linear-gradient(90deg,rgba(38,32,25,0.62),rgba(38,32,25,0.12));
  color:var(--paper-soft);
}
.interlude .il-cap p{ font-family:var(--serif); font-style:italic; font-size:clamp(20px,3vw,30px); max-width:18ch; }

/* =========================================================
   CTA
   ========================================================= */
/* 鮮研所版 CTA = 左對齊（與好貓的置中 CTA 刻意不同），rust 左側強調條 */
.cta{ background:var(--sand); color:var(--ink); text-align:left; }
.cta .kicker{ color:var(--ink); }
.cta h2{ font-size:clamp(28px,4vw,42px); margin:16px 0 16px; color:var(--ink); }
.cta p{ color:var(--muted); margin-bottom:30px; font-size:17px; }
.cta-row{ display:flex; gap:14px; justify-content:flex-start; flex-wrap:wrap; }
.cta .btn-light{ color:var(--ink); border-color:var(--border-strong); }
.cta .btn-light:hover{ border-color:var(--ink); }

/* =========================================================
   PAGE HEAD (inner pages)
   ========================================================= */
.page-head{ padding:64px 0 44px; border-bottom:1px solid var(--border); }
.page-head .kicker{ margin-bottom:14px; }
.page-head h1{ font-size:clamp(32px,5vw,50px); margin-bottom:16px; }
.page-head .lead{ color:var(--muted); font-size:18px; max-width:60ch; }

/* =========================================================
   PROSE (detail pages)
   ========================================================= */
.prose{ max-width:720px; margin:0 auto; }
.prose .lead-para{ font-size:20px; line-height:1.7; color:var(--ink-soft); margin-bottom:30px; }
.prose h2{ font-size:27px; margin:38px 0 14px; }
.prose h2 .step-tag{
  display:inline-block; font-family:var(--sans); font-size:12px; font-weight:400;
 text-transform:uppercase; color:var(--paper-soft);
  background:var(--olive-dark); padding:3px 10px; border-radius:20px;
  vertical-align:middle; margin-right:10px;
}
.prose p{ margin-bottom:18px; color:var(--ink-soft); }
.prose strong{ color:var(--ink); font-weight:400; }
.prose ul{ margin:0 0 20px; padding-left:4px; list-style:none; }
.prose ul li{ position:relative; padding-left:22px; margin-bottom:10px; color:var(--ink-soft); }
.prose ul li::before{ content:''; position:absolute; left:0; top:11px; width:7px; height:7px; border-radius:50%; background:var(--olive); }
.prose .pull{
  font-family:var(--serif); font-style:italic; font-size:23px; line-height:1.5;
  color:var(--rust); border-left:3px solid var(--rust); padding:6px 0 6px 22px; margin:28px 0;
}
.back-link{ display:inline-block; font-size:14px; font-weight:400; color:var(--muted); margin-bottom:18px; }
.back-link:hover{ color:var(--rust); }
.detail-head{ padding:56px 0 8px; }
.detail-meta{ display:flex; gap:36px; margin-top:22px; flex-wrap:wrap; }
.detail-meta .label{ display:block; font-size:12px; text-transform:uppercase; color:var(--subtle); }
.detail-meta .value{ display:block; font-size:15px; font-weight:400; margin-top:3px; }
.detail-hero{ margin:30px 0 8px; }
.detail-hero img{ width:100%; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius); }

/* =========================================================
   ABOUT / TEAM
   ========================================================= */
.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.team-card{ text-align:left; }
.team-photo{ width:100%; aspect-ratio:1/1; object-fit:cover; border-radius:var(--radius); margin-bottom:16px; }
.team-card h3{ font-size:20px; }
.team-card .trole{ font-size:13.5px; color:var(--rust); font-weight:400; margin:4px 0 12px; }
.team-card p{ font-size:14.5px; color:var(--muted); margin-bottom:14px; }
.team-tags{ display:flex; flex-wrap:wrap; gap:7px; }
.team-tag{ font-size:12px; color:var(--olive-dark); background:var(--paper-soft); border:1px solid var(--border); padding:4px 11px; border-radius:20px; }

/* split image+text */
.split{ display:grid; grid-template-columns:7fr 5fr; gap:clamp(36px,5vw,64px); align-items:center; }
.split img{ width:100%; aspect-ratio:5/4; object-fit:cover; border-radius:var(--radius); }
.split h2{ font-size:clamp(26px,3.6vw,36px); margin-bottom:16px; }
.split p{ color:var(--muted); margin-bottom:16px; }

/* =========================================================
   FORM (contact)
   ========================================================= */
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:14px; font-weight:400; margin-bottom:7px; }
.req{ color:var(--rust); }
.field input, .field select, .field textarea{
  width:100%; font-family:var(--sans); font-size:15px; color:var(--ink);
  padding:12px 14px; background:var(--card);
  border:1px solid var(--border-strong); border-radius:var(--radius-sm);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--rust); }
.field textarea{ min-height:120px; resize:vertical; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-note{ font-size:13.5px; color:var(--subtle); margin-top:14px; }

/* =========================================================
   CONTACT INFO CARD
   ========================================================= */
.info-card{
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); padding:30px; display:grid; gap:18px;
}
.info-row{ display:grid; grid-template-columns:80px 1fr; gap:16px; align-items:baseline; }
.info-row .label{ font-size:13px; text-transform:uppercase; color:var(--subtle); }
.info-row .value{ font-size:15.5px; color:var(--ink-soft); }

/* =========================================================
   FOOTER
   ========================================================= */
/* footer：移植自 shadcn Footer 元件版型（brand+socials → divider → links/legal + copyright） */
.site-footer{ background:var(--paper-soft); padding:clamp(64px,9vw,96px) 0 30px; }
.footer-inner{ max-width:var(--maxw); margin:0 auto; padding:0 30px; }
.footer-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:24px; }
.footer-brand{ display:inline-flex; align-items:center; gap:10px; }
.footer-logo{ width:34px; height:34px; color:var(--rust); display:inline-flex; }
.footer-logo svg{ width:100%; height:100%; }
.footer-name{ font-family:var(--serif); font-size:20px; color:var(--ink); }
.footer-name .en{ color:var(--rust); font-style:italic; }
.footer-social{ display:flex; gap:12px; list-style:none; }
.soc-btn{ width:40px; height:40px; border-radius:50%; background:var(--sand); color:var(--ink); display:inline-flex; align-items:center; justify-content:center; transition:background .18s, color .18s; }
.soc-btn:hover{ background:var(--rust); color:#fff; }
.soc-btn svg{ width:18px; height:18px; }
.footer-bottom{ border-top:1px solid var(--border); margin-top:30px; padding-top:30px; display:grid; grid-template-columns:repeat(10,1fr); }
.footer-main{ grid-column:4 / 11; grid-row:1; }
.footer-main ul{ list-style:none; display:flex; flex-wrap:wrap; justify-content:flex-end; gap:8px 18px; }
.footer-main a{ font-size:14px; color:var(--ink); transition:color .18s; }
.footer-main a:hover{ color:var(--rust); text-decoration:underline; text-underline-offset:4px; }
.footer-legal{ grid-column:4 / 11; grid-row:2; margin-top:16px; }
.footer-legal ul{ list-style:none; display:flex; flex-wrap:wrap; justify-content:flex-end; gap:8px 22px; }
.footer-legal a{ font-size:13.5px; color:var(--muted); transition:color .18s; }
.footer-legal a:hover{ color:var(--rust); text-decoration:underline; text-underline-offset:4px; }
.footer-copy{ grid-column:1 / 4; grid-row:1 / 3; font-size:13.5px; color:var(--muted); line-height:1.7; white-space:nowrap; }

/* =========================================================
   NAV TOGGLE (mobile)
   ========================================================= */
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; color:var(--ink); padding:6px; }
.nav-toggle svg{ width:26px; height:26px; }

/* =========================================================
   TWO LEAVES 版面：tagline / discover / origins
   ========================================================= */
/* 中央 italic serif 一句話帶 */
.tagline{ padding:50px 0; text-align:center; }
.tagline p{ font-family:var(--serif); font-size:clamp(21px,2.8vw,32px); line-height:1.5; color:var(--ink); max-width:24ch; margin:0 auto; }
.tagline em{ font-style:italic; color:var(--rust); }

/* DISCOVER — 搜尋 + vibe 標籤（綠底色塊） */
.discover{ background:var(--c-mint); }
.discover .vibe-label{ color:var(--ink-soft); }
.discover-q{ font-family:var(--serif); font-size:clamp(26px,3.4vw,38px); line-height:1.28; letter-spacing:-0.005em; margin:18px 0 30px; max-width:20ch; }
.discover-q em{ font-style:italic; color:var(--rust); }
.discover-search{ display:flex; max-width:540px; gap:10px; margin-bottom:36px; }
.discover-search input{ flex:1; min-width:0; border:1.5px solid var(--border-strong); border-radius:100px; padding:14px 22px; font-family:var(--sans); font-size:16px; color:var(--ink); background:var(--card); }
.discover-search input:focus{ outline:none; border-color:var(--rust); }
.discover-search button{ width:54px; flex:none; border:none; border-radius:50%; background:var(--rust); color:#fff; cursor:pointer; display:inline-flex; align-items:center; justify-content:center; }
.discover-search button svg{ width:20px; height:20px; }
.vibe-label{ font-size:13px; text-transform:uppercase; color:var(--muted); margin-bottom:14px; }
.vibe-tags{ display:flex; flex-wrap:wrap; gap:10px; }
.vibe-tag{ background:var(--c-sky-soft); border:1px solid var(--c-sky); border-radius:100px; padding:9px 18px; font-size:15px; color:var(--ink); transition:background .18s, transform .18s; }
.vibe-tag:hover{ background:var(--c-sky); transform:translateY(-1px); }

/* ORIGINS — 滿版照片帶 + 圓形徽章 + 圓形特點 */
.origins{ position:relative; overflow:hidden; padding:clamp(96px,14vw,160px) 0; color:#fff; }
.origins-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.origins-scrim{ position:absolute; inset:0; background:linear-gradient(0deg, rgba(22,28,18,0.78), rgba(22,28,18,0.42)); }
.origins-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1.1fr 0.9fr; gap:clamp(40px,5vw,72px); align-items:center; }
.origins-right{ display:flex; flex-direction:column; gap:30px; align-items:flex-start; }
.origins .kicker{ background:var(--c-sky); }
.origins-h{ font-family:var(--serif); font-size:clamp(34px,5vw,60px); line-height:1.08; letter-spacing:-0.015em; color:#fff; margin:18px 0 22px; }
.origins-p{ font-size:18px; line-height:1.8; color:rgba(255,255,255,0.9); max-width:44ch; }
.origins-features{ display:flex; gap:34px; flex-wrap:wrap; }
.of{ display:flex; flex-direction:column; align-items:center; gap:11px; text-align:center; width:88px; }
.of-ic{ width:56px; height:56px; border-radius:50%; background:rgba(255,255,255,0.16); display:flex; align-items:center; justify-content:center; }
.of-ic svg{ width:26px; height:26px; color:#fff; }
.of-l{ font-size:13.5px; color:#fff; line-height:1.3; }
.origins .btn-light{ color:#fff; border-color:rgba(255,255,255,0.55); }
.origins .btn-light:hover{ background:rgba(255,255,255,0.14); border-color:#fff; }
.badge-stamp{ position:absolute; top:clamp(20px,4vw,46px); right:clamp(18px,5vw,80px); width:clamp(96px,12vw,138px); z-index:2; }
.badge-stamp svg{ width:100%; height:auto; display:block; }
.badge-rot{ transform-box:view-box; transform-origin:60px 60px; animation:spin 26s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* =========================================================
   FOCUS / MOTION
   ========================================================= */
:focus-visible{ outline:2px solid var(--rust); outline-offset:3px; border-radius:3px; }

/* ── MOTION: hero load choreography（首頁 .hero，純 CSS）── */
@keyframes flRise{ from{ opacity:0; transform:translateY(20px); } to{ opacity:1; transform:none; } }
@keyframes flFigure{ from{ opacity:0; transform:translateY(24px) scale(.985); } to{ opacity:1; transform:none; } }
.hero-text > *{ opacity:0; animation:flRise .8s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero-text > .kicker{ animation-delay:.10s; }
.hero-text > h1{ animation-delay:.20s; }
.hero-text > .hero-en{ animation-delay:.32s; }
.hero-text > .hero-lead{ animation-delay:.42s; }
.hero-text > .hero-actions{ animation-delay:.52s; }
.hero-text > .hero-stats{ animation-delay:.62s; }
.hero-collage{ opacity:0; animation:flFigure 1s cubic-bezier(0.16,1,0.3,1) .28s forwards; }

/* ── MOTION: scroll reveal（全站，JS 加 .js / .in）── */
.js .reveal{ opacity:0; transform:translateY(20px); transition:opacity .7s cubic-bezier(0.16,1,0.3,1), transform .7s cubic-bezier(0.16,1,0.3,1); }
.js .reveal.in{ opacity:1; transform:none; }
.js .reveal-group > *{ opacity:0; transform:translateY(20px); transition:opacity .7s cubic-bezier(0.16,1,0.3,1), transform .7s cubic-bezier(0.16,1,0.3,1); }
.js .reveal-group.in > *{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms!important; transition-duration:.001ms!important; scroll-behavior:auto!important; }
  .hero-text > *, .hero-collage{ animation:none; opacity:1; }
  .hc-shape{ animation:none; }
  .js .reveal, .js .reveal-group > *{ opacity:1!important; transform:none!important; }
}

/* =========================================================
   A1 章節索引 + D3 中英雙標題（editorial section head）
   ========================================================= */
/* 鮮研所版索引 = 實心 rust 編號 chip（與好貓的 hairline 線條版刻意不同） */
.sec-index{ display:inline-flex; align-items:center; gap:11px; margin-bottom:20px; }
.sec-index .ci-num{ display:none; }
.sec-index .ci-line{ display:none; }
.sec-head.center .sec-index{ justify-content:center; }

/* =========================================================
   C1 大數字 stat band
   ========================================================= */
.stat-band{ background:var(--paper-soft); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
/* 鮮研所版 stat = 有框卡片（與好貓的無框分隔線欄位刻意不同） */
.stat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; padding:56px 26px; max-width:var(--maxw); margin:0 auto; }
.stat{ background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:26px 24px; }
.stat-n{ font-family:var(--serif); font-size:clamp(48px,5.4vw,76px); line-height:0.96; color:var(--ink); font-variant-numeric:lining-nums; font-feature-settings:'lnum' 1; letter-spacing:-0.01em; white-space:nowrap; }
.stat-n span{ font-size:.34em; color:var(--rust); vertical-align:baseline; margin-left:3px; }
.stat-l{ font-size:14px; color:var(--muted); margin-top:12px; line-height:1.5; }

/* =========================================================
   D1 信任 / 認證 logo strip
   ========================================================= */
/* 鮮研所版 logo strip = 左對齊 inline 工具列（與好貓置中堆疊版刻意不同） */
.logos .wrap{ display:flex; align-items:center; gap:18px 38px; flex-wrap:wrap; border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding-top:26px; padding-bottom:26px; }
.logos-label{ font-size:12px; text-transform:uppercase; color:var(--subtle); margin:0; flex:0 0 auto; }
.logos-row{ display:flex; flex-wrap:wrap; align-items:center; gap:14px 30px; }
.logos-row span{ font-family:var(--serif); font-size:clamp(16px,1.7vw,20px); color:var(--ink-soft); opacity:.78; white-space:nowrap; }

/* =========================================================
   STATEMENT 純色標語帶（取代滿版照片帶，與好貓的攝影圖帶刻意區隔）
   ========================================================= */
.statement{ background:var(--c-caramel); color:#fff; text-align:center; padding:clamp(72px,11vw,110px) 0; }
.statement .wrap{ max-width:760px; }
.statement-q{ font-family:var(--serif); font-size:clamp(28px,4.6vw,48px); line-height:1.32; max-width:20ch; margin:0 auto; }
.statement-sub{ color:rgba(255,255,255,0.88); margin-top:22px; font-size:17px; line-height:1.8; }

/* =========================================================
   B1 橫向捲動 row
   ========================================================= */

/* =========================================================
   C4 主題標籤雲（topic browse）
   ========================================================= */
.tagcloud{ display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; }
.tagcloud a{ font-size:14px; color:var(--ink-soft); background:var(--card); border:1px solid var(--border); border-radius:30px; padding:7px 17px; transition:background .18s, color .18s, border-color .18s; }
.tagcloud a:hover, .tagcloud a.is-active{ background:var(--olive-dark); color:var(--paper-soft); border-color:var(--olive-dark); }

/* =========================================================
   C5 頁內 sticky 索引導覽（in-page TOC）
   ========================================================= */
.page-toc{ background:var(--paper); border-bottom:1px solid var(--border); }
.page-toc-inner{ display:flex; gap:30px; max-width:var(--maxw); margin:0 auto; padding:14px 26px; overflow-x:auto; }
.page-toc a{ font-size:14px; font-weight:400; color:var(--muted); white-space:nowrap; padding:5px 0; border-bottom:2px solid transparent; transition:color .18s, border-color .18s; }
.page-toc a:hover{ color:var(--rust); }
.page-toc a.active{ color:var(--rust); border-bottom-color:var(--rust); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; gap:40px; }
  .origins-grid{ grid-template-columns:1fr; gap:34px; }
  .hero-figure{ max-width:460px; }
  .method-grid{ grid-template-columns:1fr 1fr; }
  .proof-grid{ grid-template-columns:1fr 1fr; gap:30px 20px; }
  .stat-grid{ grid-template-columns:1fr 1fr; gap:40px 20px; }
  .stat + .stat::before{ display:none; }
  .case-grid, .insight-grid, .quotes, .team-grid{ grid-template-columns:1fr 1fr; }
  .process-split, .split{ grid-template-columns:1fr; gap:34px; }
  .process-photo img{ position:static; }
}
@media (max-width:680px){
  body{ font-size:16px; }
  .sec-pad{ padding:62px 0; }
  .nav-left, .nav-util, .nav-cta{ display:none; }
  .nav .brand{ position:static; left:auto; top:auto; transform:none; }
  .nav-menu{
    display:none; position:absolute; top:calc(100% + 8px); left:0; right:0;
    flex-direction:column; gap:0; background:var(--card);
    border:1.5px solid var(--ink); border-radius:18px; padding:8px 24px; overflow:hidden;
    box-shadow:0 10px 24px -14px rgba(40,30,20,0.4);
  }
  .nav-menu.open{ display:flex; }
  .nav-menu a{ padding:13px 0; border-bottom:1px solid var(--border); color:var(--ink-soft); }
  .nav-menu a:last-child{ border-bottom:none; }
  .nav-toggle{ display:inline-flex; }
  .svc-grid, .case-grid, .insight-grid, .quotes, .team-grid, .hero-entries, .method-grid{ grid-template-columns:1fr; }
  .case-grid.is-scroll .case-card{ flex-basis:280px; }
  .cases-head{ flex-direction:column; align-items:flex-start; gap:14px; }
  .collage{ grid-template-columns:repeat(2,1fr); grid-auto-rows:130px; }
  .collage .c-tall{ grid-row:auto; }
  .page-toc-inner{ gap:22px; }
  .proof-grid{ grid-template-columns:1fr 1fr; }
  .field-row{ grid-template-columns:1fr; }
  .article-row{ grid-template-columns:1fr; gap:14px; }
  .article-row .adate{ order:-1; }
  .footer-top{ flex-direction:column; }
  .footer-bottom{ display:block; }
  .footer-main ul, .footer-legal ul{ justify-content:flex-start; }
  .footer-legal{ margin-top:18px; }
  .footer-copy{ margin-top:22px; white-space:normal; }
}