:root{
  --cream:#faf9f6; --paper:#fff; --coral:#5f8a1f; --coral-d:#4b6f14; --amber:#b8d048;
  --maroon:#2b2c27; --ink:#34352f; --muted:#6f6f66; --line:#e8e6df; --peach:#f0eee8;
  --radius:20px; --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;background:var(--cream);color:var(--ink);line-height:1.8;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:96px 0;position:relative;overflow:hidden}
.eyebrow{font:600 13px/1 "Inter",system-ui,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--coral);margin-bottom:14px}
h1,h2,h3{color:var(--maroon);line-height:1.3;font-weight:800}
h1{font-size:clamp(34px,6vw,60px)}
h2{font-size:clamp(28px,4vw,42px);margin-bottom:16px}
h3{font-size:20px;margin-bottom:8px}
p.lead{font-size:18px;color:var(--muted);max-width:640px}
.watermark{position:absolute;right:-20px;top:20px;font:900 clamp(80px,16vw,220px)/1 "Inter",sans-serif;color:var(--peach);opacity:.7;pointer-events:none;user-select:none;white-space:nowrap}
.btn{display:inline-block;background:var(--coral);color:#fff;font-weight:700;padding:14px 28px;border-radius:999px;transition:.2s;border:0;cursor:pointer;font-size:16px;font-family:inherit}
.btn:hover{background:var(--coral-d);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--maroon);border:2px solid var(--maroon)}
.btn.ghost:hover{background:var(--maroon);color:#fff}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(250,249,246,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--maroon);line-height:1.2}
.brand img{height:40px;width:auto;mix-blend-mode:multiply}
.brand-text small{display:block;font:600 11px "Inter",sans-serif;letter-spacing:.14em;color:var(--coral);text-transform:uppercase}
.nav ul{display:flex;gap:28px;list-style:none;font-weight:500}
.nav ul a:hover{color:var(--coral)}
.nav .btn{padding:9px 20px;font-size:14px}
.menu-toggle{display:none;background:none;border:0;font-size:26px;color:var(--maroon)}

/* hero */
.hero{padding:110px 0 120px}
.hero .blob{position:absolute;border-radius:50%;z-index:0}
.hero .b1{width:420px;height:420px;background:var(--amber);opacity:.45;right:-120px;top:-140px;border-radius:40% 60% 50% 50%}
.hero .b2{width:200px;height:200px;background:var(--coral);right:60px;top:240px;opacity:.2}
.hero .wrap{position:relative;z-index:1}
.hero h1 span{color:var(--coral)}
.hero p{margin:24px 0 36px;font-size:19px;color:var(--muted);max-width:560px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:44px;color:var(--muted);font-size:14px}
.tags span{padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper)}

/* cards */
.grid{display:grid;gap:24px;margin-top:48px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px -18px rgba(43,44,39,.25)}
.card .en{font:700 12px "Inter",sans-serif;letter-spacing:.16em;color:var(--coral);margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.card a.more{display:inline-block;margin-top:16px;color:var(--coral);font-weight:700}
.icon{width:52px;height:52px;border-radius:16px;background:var(--peach);display:grid;place-items:center;font-size:26px;margin-bottom:18px}

/* alt background */
.alt{background:var(--paper)}
.dark{background:var(--maroon);color:#f1efe8}
.dark h2,.dark h3{color:#fff}
.dark .lead,.dark .card p{color:#cfcdc4}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.dark .eyebrow{color:var(--amber)}

/* process */
.steps{counter-reset:s;margin-top:48px;display:grid;gap:20px}
.step{display:grid;grid-template-columns:90px 1fr auto;gap:24px;align-items:start;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px}
.step .no{font:900 44px/1 "Inter",sans-serif;color:var(--coral);opacity:.9}
.step p{color:var(--muted);font-size:15px}
.step .out{font-size:14px;margin-top:6px;color:var(--maroon)}
.step .time{background:var(--peach);color:var(--coral-d);padding:6px 14px;border-radius:999px;font-weight:700;font-size:14px;white-space:nowrap}

/* works */
.work{aspect-ratio:4/3;border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;position:relative;overflow:hidden}
.work::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(43,44,39,.75),transparent 60%)}
.work *{position:relative;z-index:1}
.work small{opacity:.85}
.w1{background:linear-gradient(135deg,#5f8a1f,#b8d048)}
.w2{background:linear-gradient(135deg,#2b2c27,#7d9a3a)}
.w3{background:linear-gradient(135deg,#b8d048,#5f8a1f)}
#cases{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.work-photo{background-size:cover;background-position:center}
.work-result{margin:8px 0 0;font-weight:700;font-size:1.05rem;color:#ffc83d}
.work-next{background:transparent;border:2px dashed currentColor;color:var(--ink,#2b2c27);text-decoration:none;justify-content:center}
.work-next::after{display:none}
.work-next h3{color:inherit}

/* faq */
details{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px 26px;margin-bottom:14px}
summary{cursor:pointer;font-weight:700;color:var(--maroon);list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--coral);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:12px;color:var(--muted)}

/* contact */
.contact-box{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start}
.contact-box ul{list-style:none;margin-top:24px;color:#cfcdc4}
.contact-box li{margin-bottom:8px}
form{background:var(--paper);border-radius:var(--radius);padding:32px;color:var(--ink)}
form label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px;color:var(--maroon)}
form input,form textarea,form select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font:inherit;background:var(--cream)}
form input:focus,form textarea:focus,form select:focus{outline:2px solid var(--coral);border-color:transparent}
form .btn{margin-top:22px;width:100%}
form small{display:block;margin-top:12px;color:var(--muted);font-size:13px}
#form-msg{margin-top:12px;font-weight:600}
/* 要比 form label／form input 的全站樣式更具體，不然勾選框會被撐成整行寬 */
form label.consent-row{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:500;line-height:1.6;margin:14px 0 6px;color:var(--ink)}
form label.consent-row input{width:18px;height:18px;padding:0;margin:4px 0 0;flex:none;accent-color:var(--coral)}
form label.consent-row span{flex:1;min-width:0}

footer{background:#1c1d19;color:#a3a299;padding:36px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease var(--d,0s),transform .7s ease var(--d,0s),box-shadow .25s}
.reveal.in{opacity:1;transform:none}
.card.reveal.in:hover{transform:translateY(-6px)}

/* hero 進場與漂浮 */
.hero h1 .line{display:block;overflow:hidden;padding-bottom:.12em}
.hero h1 .line>span{display:inline-block;transform:translateY(110%);animation:rise .9s cubic-bezier(.2,.8,.2,1) forwards}
.hero h1 .line.accent{color:var(--coral)}
.hero h1 .line.accent>span{animation-delay:.2s}
.hero .eyebrow,.hero p,.hero .cta,.hero .tags{opacity:0;animation:fade .8s ease forwards}
.hero .eyebrow{animation-delay:.05s}.hero p{animation-delay:.5s}.hero .cta{animation-delay:.65s}.hero .tags{animation-delay:.8s}
.hero .b1{animation:float 9s ease-in-out infinite}
.hero .b2{animation:float 7s ease-in-out infinite reverse}
@keyframes rise{to{transform:none}}
@keyframes fade{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(-18px,22px) rotate(6deg)}}

/* 浮水印視差 */
.watermark{transform:translateX(var(--px,0px));will-change:transform}

/* 流程步驟依序亮起 */
.step{transition:opacity .7s ease var(--d,0s),transform .7s ease var(--d,0s),border-color .4s,background .4s}
.step.lit{border-color:var(--coral);background:#fff}
.step.lit .no{animation:pop .5s ease}
@keyframes pop{50%{transform:scale(1.25)}}

/* 數字 */
.stats{padding:56px 0;background:var(--paper);border-bottom:1px solid var(--line)}
.stat{text-align:center}
.stat b{font:900 clamp(40px,6vw,64px)/1 "Inter",sans-serif;color:var(--coral)}
.stat span{font-weight:800;color:var(--maroon);margin-left:4px;font-size:20px}
.stat p{color:var(--muted);font-size:15px;margin-top:6px}

/* 導覽列縮小 */
.nav{transition:height .3s}
header{transition:box-shadow .3s,background .3s}
header.shrink{box-shadow:0 8px 24px -14px rgba(43,44,39,.35)}
header.shrink .nav{height:54px}

/* 頂部簡化 */
.tagline{color:var(--muted);font-size:14px}

/* 浮動選單 */
.dock{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:80;display:flex;gap:6px;padding:8px;background:#2b2c27;border-radius:999px;box-shadow:0 0 0 6px rgba(43,44,39,.14),0 18px 40px -12px rgba(0,0,0,.45)}
.dock a{color:#f1efe8;font-weight:700;font-size:15px;padding:10px 20px;border-radius:999px;background:#3a3b35;white-space:nowrap;transition:.25s}
.dock a:hover{background:#4c4d45}
.dock a.active{background:#fff;color:var(--maroon)}
.dock a.cta{background:var(--coral);color:#fff}
.dock a.cta:hover,.dock a.cta.active{background:var(--coral-d);color:#fff}
.fab{position:fixed;bottom:20px;z-index:80;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;box-shadow:0 0 0 6px rgba(0,0,0,.07),0 12px 28px -10px rgba(0,0,0,.4);transition:.3s}
.line-fab{left:20px;background:var(--coral);animation:pulse 2.6s ease-in-out infinite}
.top-fab{right:20px;background:#2b2c27;color:#fff;font-size:26px;opacity:0;pointer-events:none;transform:translateY(12px)}
.top-fab.show{opacity:1;pointer-events:auto;transform:none}
.fab:hover{transform:translateY(-4px)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(95,138,31,.22),0 12px 28px -10px rgba(0,0,0,.4)}50%{box-shadow:0 0 0 14px rgba(95,138,31,0),0 12px 28px -10px rgba(0,0,0,.4)}}
body{padding-bottom:90px}

/* 區塊轉場：像換頁，珊瑚色幕布掃過，內容再浮出 */
.js .sec .wrap{opacity:0;transition:opacity 1s ease}
.js .sec.sec-in .wrap{opacity:1}

@media(max-width:860px){
  .tagline{display:none}
  .dock{gap:4px;padding:6px;bottom:14px;max-width:calc(100vw - 96px);overflow-x:auto;scrollbar-width:none}
  .dock a{font-size:13px;padding:9px 12px}
  .fab{width:46px;height:46px;border-radius:15px;bottom:14px}
  .line-fab{left:12px}.top-fab{right:12px}
}
@media(max-width:560px){.dock a:nth-child(3){display:none}}

@media(prefers-reduced-motion:reduce){
  .js .sec .wrap{opacity:1}
  *{animation:none!important;transition:none!important}
  .reveal,.hero h1 .line>span,.hero .eyebrow,.hero p,.hero .cta,.hero .tags{opacity:1;transform:none}
}

@media(max-width:860px){
  section{padding:68px 0}
  .g3,.g2,.contact-box{grid-template-columns:1fr}
  .step{grid-template-columns:1fr}
  .nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:var(--cream);flex-direction:column;padding:20px 24px;gap:16px;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}
  .menu-toggle{display:block}
  .nav>.btn{display:none}
  .hero .b1{width:260px;height:260px}
  .hero .b2{display:none}
}

/* 區塊底色層次：暖沙／淡綠交替，加細點紋與柔光 */
:root{--sand:#f4f0e6;--sage:#eef2e0;--dot:#d9dfc4}
.hero{background:
  radial-gradient(circle at 12% 18%,rgba(184,208,72,.22),transparent 42%),
  radial-gradient(circle at 88% 85%,rgba(95,138,31,.10),transparent 40%),
  var(--cream)}
.stats{background:var(--sage);border-color:#e0e7c9}
.alt{background:radial-gradient(var(--dot) 1.2px,transparent 1.4px) 0 0/24px 24px,var(--sand)}
#process{background:
  radial-gradient(circle at 92% 8%,rgba(184,208,72,.18),transparent 38%),
  linear-gradient(180deg,var(--cream),#f7f5ee)}
#process .step{background:#fff}
#works{background:linear-gradient(180deg,var(--sage),var(--cream) 85%)}
#faq{background:radial-gradient(var(--dot) 1.2px,transparent 1.4px) 0 0/24px 24px,var(--sand)}
.watermark{color:rgba(95,138,31,.09);opacity:1}

/* ===== 活力版 ===== */
:root{--sun:#ffc83d;--lime-bg:#6a9a1f;--lime-bg2:#82b32a}

/* 螢光筆重點字：進場時從左畫到右，離開再重畫 */
.hl{background:linear-gradient(transparent 60%,var(--sun) 60%,var(--sun) 92%,transparent 92%) no-repeat 0 0;background-size:0 100%;padding:0 .08em;color:inherit;-webkit-box-decoration-break:clone;box-decoration-break:clone;transition:background-size .9s cubic-bezier(.6,0,.2,1) .5s}
.sec-in .hl,.hero .hl{background-size:100% 100%}
.hero .hl{transition-delay:1.1s}
.hero h1 .line.accent{color:var(--coral)}
.hero h1 .hl{color:var(--maroon)}
.dark .hl.y{background-image:linear-gradient(transparent 60%,rgba(255,200,61,.9) 60%,rgba(255,200,61,.9) 92%,transparent 92%);color:#fff}

/* 亮綠整段區塊（取代炭黑） */
.dark{background:radial-gradient(circle at 85% 10%,rgba(255,200,61,.28),transparent 40%),linear-gradient(135deg,var(--lime-bg),var(--lime-bg2));color:#f6fbe8}
.dark .lead,.dark .card p,.contact-box ul{color:rgba(255,255,255,.9)}
.dark .eyebrow,.dark .card .en{color:var(--sun)!important}
.dark .card{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3)}
.dark .card:hover{background:rgba(255,255,255,.22)}

/* 線條圖示＋黃色底，懸停時彈動 */
.icon{width:58px;height:58px;border-radius:18px;background:var(--sun);color:var(--maroon);box-shadow:0 8px 18px -8px rgba(255,200,61,.9);transition:transform .35s cubic-bezier(.3,1.6,.5,1)}
.card:hover .icon{transform:rotate(-8deg) scale(1.12)}

/* 黃色點綴 */
.hero .b2{background:var(--sun);opacity:.55}
.tags span:hover{background:var(--sun);border-color:var(--sun);color:var(--maroon)}
.stat span{color:var(--coral)}
.step.lit .no{color:var(--coral)}
.dock a.cta{background:var(--sun);color:var(--maroon)}
.dock a.cta:hover,.dock a.cta.active{background:#ffd666;color:var(--maroon)}
@media(prefers-reduced-motion:reduce){.hl{background-size:100% 100%}}

/* ===== 形狀與動態細節 ===== */
:root{--radius:28px}
.card:hover,.card.reveal.in:hover{transform:translateY(-8px) rotate(-.7deg)}
.dark{padding:130px 0}
.dark::before,.dark::after{content:"";position:absolute;left:0;right:0;height:40px;z-index:3;pointer-events:none;background-size:100% 100%;background-repeat:no-repeat}
.dark::before{top:-1px}.dark::after{bottom:-1px}
.wave-a::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0 0H1440V12C1200 40 1000 0 720 20S240 40 0 12Z' fill='%23f4f0e6'/%3E%3C/svg%3E")}
.wave-a::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0 40H1440V28C1200 0 1000 40 720 20S240 0 0 28Z' fill='%23faf9f6'/%3E%3C/svg%3E")}
.wave-b::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0 0H1440V12C1200 40 1000 0 720 20S240 40 0 12Z' fill='%23f4f0e6'/%3E%3C/svg%3E")}
.wave-b::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 40' preserveAspectRatio='none'%3E%3Cpath d='M0 40H1440V28C1200 0 1000 40 720 20S240 0 0 28Z' fill='%231c1d19'/%3E%3C/svg%3E")}

.btn{transition:transform .35s cubic-bezier(.3,1.6,.5,1),background .2s}
.btn:hover{transform:translateY(-3px) scale(1.05)}
.btn:active{transform:scale(.97)}
.dock a{transition:transform .3s cubic-bezier(.3,1.6,.5,1),background .25s}
.dock a:hover{transform:translateY(-3px)}

.stat b{display:inline-block}
.stat b.pop{animation:statpop .55s cubic-bezier(.3,1.8,.5,1)}
@keyframes statpop{0%{transform:scale(1)}40%{transform:scale(1.28) rotate(-3deg)}100%{transform:scale(1)}}

.bubble{position:absolute;left:calc(100% + 14px);top:50%;white-space:nowrap;background:#fff;color:var(--maroon);font:700 14px "Noto Sans TC",sans-serif;padding:10px 16px;border-radius:16px;box-shadow:0 10px 26px -10px rgba(0,0,0,.35);opacity:0;transform:translateY(-50%) scale(.6);transform-origin:left center;pointer-events:none;animation:chat 12s ease-in-out 3s infinite}
.bubble::before{content:"";position:absolute;left:-6px;top:50%;width:12px;height:12px;background:#fff;transform:translateY(-50%) rotate(45deg);border-radius:2px}
@keyframes chat{0%,4%{opacity:0;transform:translateY(-50%) scale(.6)}9%{opacity:1;transform:translateY(-50%) scale(1.06)}12%,52%{opacity:1;transform:translateY(-50%) scale(1)}58%,100%{opacity:0;transform:translateY(-50%) scale(.6)}}
@media(max-width:860px){.bubble{display:none}.dark{padding:100px 0}}
@media(prefers-reduced-motion:reduce){.bubble{animation:none}}

/* ===== 合作流程：左側固定＋進度軌道，右側逐步捲動 ===== */
#process{overflow:clip}
.proc{display:grid;grid-template-columns:minmax(300px,.85fr) 1.15fr;gap:72px;margin-top:40px;position:relative}
.proc-side{position:sticky;top:110px;align-self:start}
.proc-blob{position:relative;background:var(--sage);border-radius:56% 44% 48% 52% / 48% 52% 48% 52%;aspect-ratio:1;max-width:340px;display:grid;place-content:center;text-align:center;transition:border-radius 1s ease}
.proc-blob b{display:block;font:900 clamp(84px,9vw,128px)/1 "Inter",sans-serif;color:var(--maroon)}
.proc-blob span{display:block;margin-top:8px;font-weight:800;color:var(--coral)}
.proc-blob .bar{display:none}
.proc-blob.swap b,.proc-blob.swap span{animation:swapIn .5s cubic-bezier(.2,.8,.2,1)}
@keyframes swapIn{from{opacity:0;transform:translateY(24px) scale(.9)}to{opacity:1;transform:none}}
.proc-nav{position:relative;margin-top:36px;padding-left:46px}
.rail{position:absolute;left:10px;top:23px;bottom:23px;width:3px;background:#e0ded6;border-radius:3px}
.rail-fill{position:absolute;left:0;top:0;width:100%;height:calc(var(--q,0)*100%);background:var(--coral);border-radius:3px}
.drop{position:absolute;left:50%;top:calc(var(--q,0)*100%);width:22px;height:22px;margin:-11px 0 0 -11px;background:var(--sun);border-radius:50% 50% 50% 0;transform:rotate(-45deg);box-shadow:0 4px 10px -2px rgba(255,200,61,.8)}
.proc-list{list-style:none}
.proc-list li{display:flex;gap:16px;padding:9px 0;font-weight:700;color:#a9a89f;transition:color .3s,transform .3s}
.proc-list li span{font:700 14px/1.9 "Inter",sans-serif;letter-spacing:.06em}
.proc-list li.active{color:var(--maroon);transform:translateX(6px)}
.proc-list li.active span{color:var(--coral)}
.proc-list li.done{color:#7d7e74}
.proc-body{display:flex;flex-direction:column}
.pstep{min-height:78vh;display:flex;flex-direction:column;justify-content:center;opacity:.28;transform:scale(.97);transition:opacity .5s,transform .5s}
.pstep.on{opacity:1;transform:none}
.pstep .pill{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:28px;max-width:520px}
.pstep .pill svg{width:100%;height:auto;display:block}
.pstep h3{font-size:clamp(26px,3vw,34px);margin-bottom:12px}
.pstep p{color:var(--muted);font-size:17px;max-width:560px}
.pstep .out{margin-top:14px;font-weight:600;color:var(--maroon)}
.pstep .time{display:inline-block;margin-top:12px;font-weight:800;color:var(--coral);font-size:18px}
@media(max-width:860px){
  .proc{grid-template-columns:1fr;gap:0}
  .proc-side{top:68px;z-index:5;background:var(--cream);padding:8px 0 10px;margin:0 -24px;padding-left:24px;padding-right:24px}
  .proc-blob{aspect-ratio:auto;max-width:none;border-radius:16px;display:flex;align-items:center;gap:14px;padding:10px 16px;place-content:unset;text-align:left;position:relative;overflow:hidden}
  .proc-blob b{font-size:34px}
  .proc-blob span{margin:0}
  .proc-blob .bar{display:block;position:absolute;left:0;bottom:0;height:4px;width:calc(var(--p,0)*100%);background:var(--coral)}
  .proc-nav{display:none}
  .pstep{min-height:70vh}
}
@media(prefers-reduced-motion:reduce){.pstep{opacity:1;transform:none}}

/* ===== 特效：首頁 LINE 對話演示、紙本劃掉換字、紙飛機流程 ===== */
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.hero-demo{position:relative;height:470px;max-width:420px;margin-left:auto;width:100%}
.phone{position:absolute;left:10px;top:0;width:268px;height:450px;background:#2b2c27;border-radius:40px;padding:12px;box-shadow:0 30px 60px -24px rgba(43,44,39,.55);transform:rotate(-2deg)}
.phone::before{content:"";position:absolute;top:18px;left:50%;width:70px;height:8px;margin-left:-35px;background:#14140f;border-radius:4px;z-index:3}
.phone-top{background:var(--coral);color:#fff;font-weight:800;padding:34px 16px 12px;border-radius:28px 28px 0 0;display:flex;align-items:center;gap:8px;font-size:15px}
.phone-top i{width:26px;height:26px;border-radius:50%;background:var(--sun)}
.phone-top small{margin-left:auto;font-weight:500;font-size:11px;opacity:.85}
.chat{height:calc(100% - 78px);background:#eef2e3;border-radius:0 0 28px 28px;padding:14px 12px;display:flex;flex-direction:column;gap:10px;overflow:hidden}
.msg{max-width:82%;padding:9px 13px;border-radius:16px;font-size:13.5px;line-height:1.5;opacity:0;transform:translateY(10px) scale(.96);animation:msgIn .35s cubic-bezier(.3,1.4,.5,1) forwards}
.msg.u{align-self:flex-end;background:#fff;color:var(--ink);border-bottom-right-radius:4px}
.msg.b{align-self:flex-start;background:var(--coral);color:#fff;border-bottom-left-radius:4px}
.msg.typing{display:flex;gap:4px;padding:12px 14px}
.msg.typing i{width:6px;height:6px;border-radius:50%;background:#fff;opacity:.5;animation:dot 1s infinite}
.msg.typing i:nth-child(2){animation-delay:.15s}.msg.typing i:nth-child(3){animation-delay:.3s}
@keyframes msgIn{to{opacity:1;transform:none}}
@keyframes dot{50%{opacity:1;transform:translateY(-3px)}}
.admin{position:absolute;right:0;bottom:6px;width:210px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:0 24px 44px -20px rgba(43,44,39,.45);transform:rotate(2deg)}
.admin-h{font-weight:800;font-size:13px;color:var(--maroon);margin-bottom:8px}
.admin ul{list-style:none;font-size:13px;color:var(--muted)}
.admin li{display:flex;gap:10px;padding:6px 8px;border-radius:8px}
.admin li span{font:700 12px/1.8 "Inter",sans-serif;color:var(--coral)}
.admin li.new{background:var(--sun);color:var(--maroon);font-weight:700;animation:newRow .6s cubic-bezier(.3,1.5,.5,1)}
.admin li.new::after{content:"NEW";margin-left:auto;font:800 10px/1.9 "Inter",sans-serif;letter-spacing:.08em}
@keyframes newRow{from{opacity:0;transform:translateX(24px) scale(.95)}to{opacity:1;transform:none}}

/* 紙本被劃掉，換成數位 */
.swapline{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:22px;font-weight:800;font-size:clamp(18px,2.2vw,24px);min-height:40px;opacity:0;animation:fade .8s ease .45s forwards}
.swapline s{text-decoration:none;position:relative;color:var(--muted);display:inline-block}
.swapline s::after{content:"";position:absolute;left:-4px;right:-4px;top:54%;height:3px;background:#e0533b;border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .45s ease}
.swapline.struck s::after{transform:scaleX(1)}
.swapline s,.swapline b{transition:opacity .35s,transform .35s}
.swapline i{font-style:normal;color:var(--coral)}
.swapline b{color:var(--coral);opacity:0;transform:translateY(8px)}
.swapline.struck b{opacity:1;transform:none}
.swapline.out s,.swapline.out b{opacity:0;transform:translateY(-8px)}
.hero p{margin-top:18px}

/* 紙飛機沿軌道飛行，軌道是虛線軌跡 */
.rail{background:none;width:0;border-left:3px dashed #d9d7ce;border-radius:0}
.rail-fill{background:none;width:0;left:-3px;border-left:3px dashed var(--coral);border-radius:0}
.drop{width:30px;height:30px;margin:-15px 0 0 -14px;background:none;border-radius:0;box-shadow:none;transform:rotate(180deg);filter:drop-shadow(0 4px 6px rgba(43,44,39,.25));display:block;left:0}
.drop svg{display:block}

/* 每一步的插圖像紙一樣翻面進場 */
.pstep .pill{transform-origin:top center}
.pstep.on .pill{animation:paperFlip .8s cubic-bezier(.2,.8,.2,1)}
@keyframes paperFlip{from{transform:perspective(900px) rotateX(-80deg);opacity:.15}60%{opacity:1}to{transform:none;opacity:1}}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .hero-demo{margin:30px auto 0;max-width:340px;height:440px}
  .phone{left:0}
}
@media(prefers-reduced-motion:reduce){.msg{opacity:1;transform:none}.swapline{opacity:1}.swapline b{opacity:1;transform:none}.swapline s::after{transform:scaleX(1)}}

/* ===== 流程：蜿蜒曲線＋錯落步驟＋沿線飛行的紙飛機 ===== */
.proc-nav{position:relative;margin-top:28px;padding:0;max-width:340px}
.route{display:block;width:100%;height:auto;overflow:visible}
.r-base{stroke:#d9d7ce;stroke-width:3;stroke-dasharray:2 9;stroke-linecap:round}
.r-fill{stroke:var(--coral);stroke-width:3.5;stroke-dasharray:2 9;stroke-linecap:round}
#rNodes circle{fill:var(--cream);stroke:#cfcdc4;stroke-width:3;transition:fill .3s,stroke .3s,r .3s}
#rNodes circle.done{fill:var(--coral);stroke:var(--coral)}
#rNodes circle.active{fill:var(--sun);stroke:var(--maroon);r:9}
#plane{filter:drop-shadow(0 5px 6px rgba(43,44,39,.3))}
.proc-list{position:absolute;inset:0;list-style:none;pointer-events:none}
.proc-list li{position:absolute;display:flex;gap:8px;align-items:center;padding:6px 14px;border-radius:999px;background:rgba(250,249,246,.96);border:1px solid var(--line);font-weight:700;font-size:15px;color:#9a998f;white-space:nowrap;transform:translateY(-50%);transition:color .3s,transform .4s cubic-bezier(.3,1.6,.5,1),box-shadow .3s,background .3s}
.proc-list li span{font:700 12px "Inter",sans-serif;letter-spacing:.06em}
.proc-list li.done{color:#7d7e74}
.proc-list li.active{color:var(--maroon);background:#fff;box-shadow:0 10px 22px -10px rgba(43,44,39,.4);transform:translateY(-50%) scale(1.08)}
.proc-list li.active span{color:var(--coral)}
.proc-list li.r{flex-direction:row-reverse}
.pstep:nth-child(odd) .pill{transform:rotate(-1.2deg)}
.pstep:nth-child(even) .pill{transform:rotate(1.2deg);margin-left:auto}
.pstep.on .pill{animation:paperFlip .8s cubic-bezier(.2,.8,.2,1)}
@media(max-width:860px){.pstep:nth-child(even) .pill{margin-left:0}}

/* 左側面板縮小，避免在矮螢幕被浮動選單蓋住 */
@media(min-width:861px){
  .proc-side{top:92px}
  .proc-blob{max-width:250px}
  .proc-nav{max-width:300px;margin-top:20px}
}
@media(min-width:861px) and (min-height:900px){.proc-blob{max-width:300px}.proc-nav{max-width:340px;margin-top:28px}}

/* ===== 首頁演示 v2：民眾點圖文選單 → 開啟預約頁 → 後台收到 ===== */
.screen{position:relative;height:calc(100% - 78px);background:#eef2e3;border-radius:0 0 28px 28px;overflow:hidden}
.sc{position:absolute;inset:0;padding:14px 12px;opacity:0;transform:translateX(34px);transition:opacity .4s,transform .45s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.sc.on{opacity:1;transform:none}
.sc-menu .greet{animation:none;opacity:1;transform:none;max-width:90%}
.rmenu{position:absolute;left:10px;right:10px;bottom:12px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rm{background:#fff;border-radius:14px;padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12.5px;font-weight:800;color:var(--maroon);box-shadow:0 6px 14px -10px rgba(43,44,39,.5);transition:transform .2s,background .2s}
.rm svg{color:var(--coral)}
.rm.press{transform:scale(.93);background:var(--sun)}
.sc-form{background:#fff;padding:0 0 12px}
.liff-h{background:var(--coral);color:#fff;font-weight:800;font-size:14px;padding:11px 14px;display:flex;justify-content:space-between}
.liff-h i{font-style:normal;opacity:.8}
.liff-l{font-size:11.5px;font-weight:700;color:var(--muted);margin:12px 14px 6px}
.chips{display:flex;gap:6px;padding:0 14px}
.chips span{flex:1;text-align:center;padding:8px 0;border:1.5px solid var(--line);border-radius:10px;font-size:12.5px;font-weight:700;color:var(--ink);transition:.25s}
.chips span.sel{background:var(--coral);border-color:var(--coral);color:#fff;transform:scale(1.04)}
.stepper{display:flex;align-items:center;gap:16px;padding:0 14px;font-weight:800}
.stepper i{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-style:normal;transition:.2s}
.stepper i.press{background:var(--sun);transform:scale(.88)}
.stepper b{min-width:18px;text-align:center;font-size:16px}
.liff-btn{position:absolute;left:14px;right:14px;bottom:14px;background:var(--coral);color:#fff;text-align:center;font-weight:800;padding:11px 0;border-radius:12px;font-size:14px;transition:transform .2s}
.liff-btn.press{transform:scale(.95);background:var(--coral-d)}
.sc-done{background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center}
.sc-done b{font-size:17px;color:var(--maroon)}
.sc-done small{color:var(--muted);font-size:12px}
.okc{width:60px;height:60px;border-radius:50%;background:var(--coral);color:#fff;font-size:30px;font-weight:900;display:grid;place-items:center;margin-bottom:6px;transform:scale(0)}
.sc-done.on .okc{animation:okPop .6s .15s cubic-bezier(.3,1.8,.5,1) forwards}
@keyframes okPop{to{transform:scale(1)}}
.tap{position:absolute;left:0;top:0;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:rgba(255,200,61,.6);border:2px solid var(--sun);box-shadow:0 0 0 0 rgba(255,200,61,.6);opacity:0;transition:left .7s cubic-bezier(.5,0,.2,1),top .7s cubic-bezier(.5,0,.2,1),opacity .3s;z-index:5;pointer-events:none}
.tap.show{opacity:1}
.tap.press{animation:tapRipple .5s ease-out}
@keyframes tapRipple{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,200,61,.7)}40%{transform:scale(.7)}100%{transform:scale(1);box-shadow:0 0 0 16px rgba(255,200,61,0)}}

/* ===== 手機版浮動選單：整排貼底、四個按鈕等寬、兩顆圓鈕移到選單上方 ===== */
@media(max-width:860px){
  .dock{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));transform:none;max-width:none;width:auto;overflow:visible;gap:4px;padding:6px;justify-content:space-between}
  .dock a{flex:1;text-align:center;padding:10px 2px;font-size:13px}
  .dock a:nth-child(3){display:block}
  .dock a:nth-child(4){display:none}
  .fab{bottom:calc(76px + env(safe-area-inset-bottom));width:46px;height:46px}
  .line-fab{left:14px}
  .top-fab{right:14px}
  body{padding-bottom:110px}
}

/* 手機：演示的後台卡片放到手機下方，不再蓋住預約按鈕；小標不在詞中斷行 */
.nw{white-space:nowrap}
@media(max-width:860px){
  .hero-demo{height:auto;display:flex;flex-direction:column;align-items:center;gap:18px;margin:30px auto 0}
  .phone{position:relative;left:auto;top:auto;flex:none}
  .admin{position:relative;right:auto;bottom:auto;width:268px;transform:none;flex:none}
}


/* 品牌首屏：深色底、置中標誌，靠攏 SOURCE CODE </> STUDIO 的方向 */
.brand-hero{min-height:100svh;background:#101010;color:#fff;display:flex;flex-direction:column;padding:0;overflow:hidden}
.bh-bar{display:flex;justify-content:space-between;width:100%;padding-top:34px;font:700 clamp(13px,1.6vw,20px)/1 "Inter",system-ui,sans-serif;letter-spacing:.06em}
.bh-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 24px 40px}
.bh-center img{width:min(460px,78vw);height:auto;animation:fade 1.1s ease both}
.bh-line{margin:6px 0 28px;font-size:clamp(16px,2.2vw,22px);letter-spacing:.3em;color:#d9d9d4;animation:fade 1.1s .35s ease both}
.bh-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;animation:fade 1.1s .6s ease both}
.btn.ghost-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.55)}
.btn.ghost-light:hover{background:#fff;color:#101010}
.bh-scroll{align-self:center;padding:0 0 28px;font:600 12px "Inter",sans-serif;letter-spacing:.3em;color:#8d8d86}
.bh-scroll:hover{color:#fff}
@media (prefers-reduced-motion:reduce){.bh-center img,.bh-line,.bh-cta{animation:none}}

/* 頁首配合深色首屏 */
header{background:#101010;border-bottom:1px solid #262624}
header .brand{color:#fff}
header .brand img{mix-blend-mode:normal;background:transparent}
header .brand-text small{color:#b8d048}
header .tagline{color:#a9a9a2}
