:root{
  --bg:#f6f3ec; --paper:#fffdf8; --ink:#1d2521; --ink-2:#4b5550; --ink-3:#7c847f;
  --green:#1f3d33; --green-2:#2e5747; --sage:#b9c4a9; --sage-2:#7f9877;
  --rust:#a8452e; --gold:#b98b3e;
  --line:#e4dfd3; --line-2:#cfc8b8;
  --shadow:0 1px 2px rgba(29,37,33,.05),0 12px 32px -12px rgba(29,37,33,.18);
  --serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Microsoft YaHei",system-ui,sans-serif;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;overflow-x:hidden}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.3}
p{margin:0}
button{font:inherit;cursor:pointer}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--rust);font-weight:700;margin-bottom:10px}
.eyebrow.light{color:#e9b9a6}
.note{font-size:14px;color:var(--ink-3)}
.body{color:var(--ink-2);margin-bottom:16px}
.h3{font-family:var(--serif);font-size:20px;margin-bottom:16px}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand b{display:block;font-family:var(--serif);font-size:16px;line-height:1.2}
.brand small{display:block;font-size:11px;color:var(--ink-3);letter-spacing:.06em}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--green);display:grid;place-items:center}
.brand-mark svg{width:20px;height:20px}
.brand-mark path{stroke:var(--bg);stroke-width:3.4;fill:none}
.nav{display:flex;gap:26px;margin-left:auto;font-size:14px}
.nav a{text-decoration:none;color:var(--ink-2)}
.nav a:hover{color:var(--green)}
.shortlist-btn{border:1px solid var(--line-2);background:var(--paper);border-radius:999px;padding:7px 8px 7px 16px;font-size:13px;display:flex;align-items:center;gap:10px;color:var(--ink)}
.shortlist-btn span{min-width:24px;height:24px;border-radius:999px;background:var(--bg);display:grid;place-items:center;font-size:12px;font-weight:700}
.shortlist-btn.has span{background:var(--green);color:var(--paper)}
.guide-only{display:none!important}
body.guide-mode .guide-only{display:revert!important}
body.guide-mode section.guide-only{display:block!important}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:10px;padding:13px 22px;font-size:15px;font-weight:500;text-decoration:none;border:1px solid transparent;transition:transform .15s,background .15s}
.btn.primary{background:var(--green);color:var(--paper)}
.btn.primary:hover{background:var(--green-2);transform:translateY(-1px)}
.btn.ghost{color:var(--green);padding-left:6px;padding-right:6px}
.btn.small{padding:8px 14px;font-size:13px;border-color:var(--line-2);background:var(--paper);color:var(--ink)}
.btn.primary.small{background:var(--green);color:var(--paper);border-color:var(--green)}
.link{background:none;border:0;padding:0;color:var(--green);font-weight:700;font-size:13px}

/* hero */
.hero{padding:72px 0 64px}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.hero h1{font-family:var(--serif);font-size:clamp(36px,5vw,58px);line-height:1.22;letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--green);background:linear-gradient(transparent 68%,rgba(185,196,169,.55) 68%)}
.lead{margin-top:22px;color:var(--ink-2);max-width:520px;font-size:16px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.stats{display:flex;gap:0;margin:40px 0 0}
.stats div{padding:0 30px;border-left:1px solid var(--line-2)}
.stats div:first-child{padding-left:0;border-left:0}
.stats dt{font-family:var(--serif);font-size:34px;line-height:1}
.stats dt small{font-size:14px;margin-left:4px;font-family:var(--sans)}
.stats dd{margin:8px 0 0;font-size:12px;color:var(--ink-3)}
.hero-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px 26px 18px;box-shadow:var(--shadow);transform:rotate(1.2deg);cursor:pointer;transition:transform .25s}
.hero-card:hover,.hero-card:focus-visible{transform:rotate(0) translateY(-3px);outline:none}
.hc-top{display:flex;justify-content:space-between;font-size:11px;color:var(--ink-3)}
.hc-top .dot{width:7px;height:7px;border-radius:50%;background:var(--sage-2)}
.hc-art{width:100%;height:auto;margin:6px 0 10px;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:14px 14px;border-radius:10px}
.hc-tag{font-size:11px;color:var(--rust);font-weight:700;letter-spacing:.06em}
.hero-card h2{font-family:var(--serif);font-size:24px;margin:8px 0 10px}
.hero-card p{font-size:13.5px;color:var(--ink-2)}
.hc-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--green)}
.hc-foot{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:16px;padding-top:10px;font-size:11px;color:var(--ink-3)}

/* sections */
section{padding:72px 0}
.sec-head{margin-bottom:34px;max-width:760px}
.sec-head h2{font-family:var(--serif);font-size:clamp(26px,3.2vw,36px)}
.sec-head .sec-note{margin-top:12px;color:var(--ink-2);font-size:15px}
.sec-head.inline{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;max-width:none}
.sec-head.inline .sec-note{max-width:440px;font-size:14px;margin:0}

.quick{padding-top:24px;border-top:1px solid var(--line)}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pain{display:flex;flex-direction:column;gap:6px;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;transition:border-color .15s,transform .15s}
.pain:hover{border-color:var(--sage-2);transform:translateY(-2px)}
.pain .p-q{font-size:13px;color:var(--ink-3)}
.pain .p-case{font-family:var(--serif);font-size:18px;color:var(--ink)}
.pain .p-case i{font-style:normal;color:var(--rust);margin-right:8px;font-family:var(--sans);font-size:13px;font-weight:700}
.pain .p-val{font-size:13px;color:var(--green-2)}

.industry{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.chip{border:1px solid var(--line-2);background:var(--paper);border-radius:999px;padding:8px 18px;font-size:14px;color:var(--ink-2)}
.chip[aria-selected="true"]{background:var(--green);border-color:var(--green);color:var(--paper)}
.industry-panel{display:grid;grid-template-columns:1fr 2fr;gap:28px;align-items:stretch}
.ip-cut{background:var(--bg);border-radius:var(--r);padding:24px}
.ip-cut span{font-size:12px;color:var(--rust);font-weight:700;letter-spacing:.1em}
.ip-cut p{font-family:var(--serif);font-size:20px;margin-top:10px;line-height:1.5}
.ip-cut button{margin-top:16px}
.ip-three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* cards */
.cat-layout{display:grid;grid-template-columns:250px 1fr;gap:36px;align-items:start}
.filters{position:sticky;top:84px;display:flex;flex-direction:column;gap:20px}
.search input{width:100%;border:1px solid var(--line-2);background:var(--paper);border-radius:10px;padding:10px 12px;font:inherit;font-size:14px}
.search input:focus{outline:2px solid var(--sage-2);border-color:transparent}
.fgroup h3{font-size:12px;color:var(--ink-3);font-weight:500;letter-spacing:.08em;margin-bottom:8px}
.fopts{display:flex;flex-wrap:wrap;gap:6px}
.fopt{border:1px solid var(--line-2);background:transparent;border-radius:8px;padding:4px 10px;font-size:13px;color:var(--ink-2)}
.fopt[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.reset{align-self:flex-start;background:none;border:0;padding:0;font-size:13px;color:var(--ink-3)}
.tip{border-top:1px solid var(--line-2);padding-top:16px;font-size:13px;color:var(--ink-2)}
.tip b{display:block;font-family:var(--serif);font-size:15px;color:var(--ink);margin-bottom:6px}
.tip p{margin-bottom:8px}
.result-line{font-size:13px;color:var(--ink-3);margin-bottom:14px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px 16px;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.c-top{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-3)}
.c-no{font-family:var(--serif);font-size:26px;color:var(--ink);line-height:1}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:6px;font-weight:500;white-space:nowrap}
.b-named{background:#e7eee2;color:#2f5a3c}
.b-official{background:#e6ecf3;color:#2f4b6b}
.b-scene{background:#f6e8df;color:#8f3c26}
.c-ready{margin-left:auto;font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--line-2);white-space:nowrap}
.c-ready.prio{border-color:var(--green);color:var(--green);font-weight:700}
.card h3{font-family:var(--serif);font-size:19px;margin:14px 0 6px}
.c-pitch{font-size:14px;color:var(--ink-2)}
.c-fit{font-size:12.5px;color:var(--ink-3);margin-top:10px;flex:1}
.c-act{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:14px;padding-top:12px;font-size:13px}
.c-act button{background:none;border:0;padding:4px 0;color:var(--green);font-weight:700}
.c-act .add{color:var(--ink-2);font-weight:500}
.c-act .add.on{color:var(--rust);font-weight:700}
.card.mini{padding:16px 18px;cursor:pointer}
.card.mini h3{font-size:16px;margin:10px 0 4px}
.card.mini .c-pitch{font-size:13px}
.empty{grid-column:1/-1;padding:40px;text-align:center;color:var(--ink-3);border:1px dashed var(--line-2);border-radius:var(--r)}

/* service */
.service{background:var(--paper);border-top:1px solid var(--line)}
.stages{list-style:none;margin:0 0 56px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stages li{padding:24px 22px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.stages li:first-child{border-left:0}
.stages li.hl{background:var(--green);color:var(--paper)}
.stages li.hl .st-time,.stages li.hl .st-out{color:#d6e0d0}
.stages li.hl .st-out b{color:#f0c9b9}
.st-no{font-family:var(--serif);font-size:14px;color:var(--rust)}
.stages li.hl .st-no{color:#f0c9b9}
.stages h3{font-family:var(--serif);font-size:19px}
.st-time{font-size:12px;color:var(--ink-3)}
.stages p{font-size:14px}
.st-out{margin-top:auto;font-size:13px!important;color:var(--ink-2);border-top:1px dashed currentColor;padding-top:10px}
.st-out b{display:block;font-size:11px;letter-spacing:.1em;color:var(--rust);margin-bottom:2px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.depth{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.depth div{display:grid;grid-template-columns:64px 1fr;column-gap:14px;background:var(--bg);border-radius:10px;padding:14px 16px}
.depth span{grid-row:span 2;font-size:12px;color:var(--rust);font-weight:700;padding-top:3px}
.depth b{font-weight:500}
.depth p{font-size:13px;color:var(--ink-3)}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:12px;color:var(--ink-3);font-weight:500;border-bottom:1px solid var(--line-2);padding:8px 10px}
.tbl td{border-bottom:1px solid var(--line);padding:12px 10px;vertical-align:top}
.tbl td:first-child{white-space:nowrap;font-weight:500;width:96px}

/* pilot */
.pilot{background:var(--green);color:var(--paper)}
.pilot .sec-head .sec-note{color:#cfd9cb}
.timeline{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:t}
.timeline li{position:relative;padding-top:22px;border-top:2px solid rgba(255,255,255,.25)}
.timeline li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--sage)}
.timeline span{font-size:12px;color:#f0c9b9;font-weight:700;letter-spacing:.06em}
.timeline h3{font-family:var(--serif);font-size:16px;margin:6px 0 8px;line-height:1.45}
.timeline p{font-size:13px;color:#cfd9cb}
.pilot-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:26px}
.pcard h3{font-family:var(--serif);font-size:18px;margin-bottom:8px}
.pcard p{font-size:14px;color:#dbe3d6}
.pcard p+h3{margin-top:22px}
.calc{background:var(--paper);color:var(--ink)}
.calc .calc-note{font-size:12px;color:var(--ink-3)}
.calc-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:16px 0}
.calc-fields label{font-size:12px;color:var(--ink-2);display:flex;flex-direction:column;gap:4px}
.calc-fields input{border:1px solid var(--line-2);border-radius:8px;padding:8px 10px;font:inherit;font-size:15px;background:var(--bg);width:100%}
.calc-out{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.calc-out div{background:var(--bg);border-radius:10px;padding:12px}
.calc-out span{display:block;font-size:11px;color:var(--ink-3)}
.calc-out b{font-family:var(--serif);font-size:20px;color:var(--green)}

/* diag */
.eight{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:e}
.eight li{counter-increment:e;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.eight li::before{content:counter(e,decimal-leading-zero);font-family:var(--serif);color:var(--rust);font-size:14px}
.eight b{display:block;font-weight:500;margin:6px 0 6px;line-height:1.5}
.eight p{font-size:13px;color:var(--ink-3)}
.macau-note{border-left:3px solid var(--gold);padding:4px 0 4px 20px;max-width:860px}
.macau-note h3{font-family:var(--serif);font-size:17px;margin-bottom:6px}
.macau-note p{font-size:14px;color:var(--ink-2)}

/* guide */
.guide{background:#efe8da;border-top:1px solid var(--line-2)}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gcard{background:var(--paper);border-radius:var(--r);padding:24px;border:1px solid var(--line)}
.gcard h3{font-family:var(--serif);font-size:18px;margin-bottom:10px}
.gcard p{font-size:14px;color:var(--ink-2)}
.gcard p+p{margin-top:8px}
.mins{margin:0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px}
.mins b{display:inline-block;min-width:96px;color:var(--rust)}
blockquote{margin:0 0 14px;font-family:var(--serif);font-size:16px;line-height:1.8;color:var(--ink)}

/* evidence */
.evidence{background:var(--paper);border-top:1px solid var(--line)}
.ev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:48px}
.ev{border:1px solid var(--line);border-radius:var(--r);padding:22px}
.ev b{font-family:var(--serif);font-size:40px;line-height:1;color:var(--green)}
.ev h3{font-size:16px;margin:10px 0 6px}
.ev p{font-size:13.5px;color:var(--ink-2)}
.src-h{margin-bottom:6px}
.sources{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;margin-top:20px}
.src{padding:14px 0;border-top:1px solid var(--line);font-size:13px}
.src-t{display:flex;gap:10px;align-items:baseline}
.src-t code{font-family:var(--sans);font-size:11px;font-weight:700;color:var(--rust)}
.src-t a{font-weight:500;font-size:14.5px;color:var(--ink);text-decoration:none}
.src-t a:hover{color:var(--green);text-decoration:underline}
.src-m{color:var(--ink-3);font-size:12px;margin:2px 0 4px}
.src p{color:var(--ink-2)}
.src.flash{animation:flash 1.6s}
@keyframes flash{0%,40%{background:#f5ead2}100%{background:transparent}}

/* footer */
.foot{background:var(--ink);color:#c9cec9;padding:36px 0;font-size:13px}
.foot-in{display:flex;justify-content:space-between;gap:40px}
.foot b{color:var(--paper);font-family:var(--serif);font-size:15px}
.foot-in>p{max-width:460px}

/* dialogs */
dialog{border:0;border-radius:18px;padding:0;background:var(--paper);color:var(--ink);box-shadow:0 30px 80px -20px rgba(0,0,0,.45);max-height:90vh}
dialog::backdrop{background:rgba(29,37,33,.55)}
.x{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);background:var(--paper);font-size:20px;line-height:1;z-index:2}
.detail{width:min(880px,94vw)}
#detailBody{padding:34px 40px 30px;overflow:auto;max-height:90vh}
.d-meta{padding-right:40px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--ink-3)}
.d-title{font-family:var(--serif);font-size:28px;margin:12px 0 6px;padding-right:30px}
.d-pitch{font-size:16px;color:var(--green-2);margin-bottom:20px}
.d-two{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:22px}
.d-box{background:var(--bg);border-radius:12px;padding:14px 16px;font-size:14px}
.d-box h4,.d-sec h4{margin:0 0 4px;font-size:12px;color:var(--rust);letter-spacing:.08em}
.d-sec{margin-bottom:22px}
.d-sec h3{font-family:var(--serif);font-size:17px;padding-bottom:6px;border-bottom:1px solid var(--line);margin-bottom:12px}
.d-sec p{font-size:14.5px;color:var(--ink-2)}
.d-io{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.d-io div{border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px}
.flow{list-style:none;padding:0;margin:12px 0 6px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.flow li{background:var(--green);color:var(--paper);font-size:13px;padding:5px 11px;border-radius:7px}
.flow li.arr{background:none;color:var(--ink-3);padding:0 1px}
.flow-note{font-size:13px!important;color:var(--ink-3)!important}
.d-grid{display:grid;grid-template-columns:110px 1fr;gap:10px 16px;font-size:14.5px}
.d-grid dt{font-size:13px;color:var(--ink-3)}
.d-grid dd{margin:0;color:var(--ink-2)}
.d-grid dd .thr{display:block;margin-top:6px;padding:8px 12px;background:#eef2e9;border-radius:8px;color:var(--green);font-size:13.5px}
.d-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px;font-size:13px;color:var(--ink-3)}
.d-foot a{color:var(--green);font-weight:500}
.sl{width:min(560px,94vw);padding:34px 34px 28px}
.sl h2{font-family:var(--serif);font-size:24px}
#slList{margin:18px 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
#slList li{display:flex;gap:12px;align-items:center;background:var(--bg);border-radius:10px;padding:10px 14px;font-size:14px}
#slList li b{font-family:var(--serif);color:var(--rust)}
#slList li span{flex:1}
#slList li button{background:none;border:0;color:var(--ink-3);font-size:18px}
#slList .empty{padding:24px}
.sl-actions{display:flex;gap:10px}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:100}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* responsive */
@media (max-width:1000px){
  .hero-in{grid-template-columns:1fr;gap:44px}
  .hero-card{max-width:480px;transform:none}
  .cat-layout{grid-template-columns:1fr}
  .filters{position:static}
  .tip{display:none}
  .stages{grid-template-columns:1fr 1fr}
  .stages li:nth-child(3){border-left:0}
  .stages li:nth-child(n+3){border-top:1px solid var(--line)}
  .timeline{grid-template-columns:1fr;gap:0}
  .timeline li{border-top:0;border-left:2px solid rgba(255,255,255,.25);padding:0 0 22px 22px}
  .timeline li::before{top:4px;left:-7px}
  .eight{grid-template-columns:1fr 1fr}
  .industry-panel{grid-template-columns:1fr}
}
@media (max-width:760px){
  .wrap{padding:0 16px}
  .nav{display:none}
  .shortlist-btn{margin-left:auto}
  section{padding:52px 0}
  .hero{padding:44px 0}
  .stats div{padding:0 18px}
  .sec-head.inline{display:block}
  .sec-head.inline .sec-note{margin-top:10px}
  .pain-grid,.cards,.ip-three,.two,.pilot-grid,.ev-grid,.sources,.guide-grid,.d-two,.d-io{grid-template-columns:1fr}
  .stages{grid-template-columns:1fr}
  .stages li{border-left:0;border-top:1px solid var(--line)}
  .stages li:first-child{border-top:0}
  .eight{grid-template-columns:1fr}
  .calc-fields{grid-template-columns:1fr 1fr}
  .calc-out b{font-size:16px}
  .foot-in{flex-direction:column;gap:12px}
  #detailBody{padding:28px 20px 24px}
  .d-title{font-size:23px}
  .d-grid{grid-template-columns:1fr;gap:2px}
  .d-grid dd{margin-bottom:10px}
  .sl{padding:28px 20px 22px}
  .tbl td:first-child{white-space:normal;width:80px}
}
@media print{
  .topbar,.filters,.c-act,.toast,dialog{display:none!important}
}

/* ===== v2 客戶版 ===== */
.chat{display:flex;flex-direction:column;gap:8px;margin:14px 0 16px;padding:14px;border-radius:12px;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:14px 14px}
.bubble{margin:0;max-width:85%;padding:9px 12px;border-radius:12px;font-size:13px;line-height:1.55}
.bubble.in{background:var(--bg);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.bubble.draft{background:#eef2e9;border:1px dashed var(--sage-2);align-self:flex-end;border-bottom-right-radius:4px;color:var(--ink)}
.bubble.draft .tag{display:block;font-size:10.5px;color:var(--rust);font-weight:700;margin-bottom:3px}
.bubble.draft small{display:block;font-size:11px;color:var(--green-2);margin-top:4px}
.bubble.out{background:var(--green);color:var(--paper);align-self:flex-end;font-size:12px}
.k-overseas{background:#e7eee2;color:#2f5a3c}
.k-feature{background:#e6ecf3;color:#2f4b6b}
.k-new{background:#f6e8df;color:#8f3c26}
.r-easy{border-color:var(--green)!important;color:var(--green);font-weight:700}
.r-later{color:var(--ink-3)}
.demo-tag{font-size:11px;color:var(--rust);font-weight:700;white-space:nowrap}
.disclaimer{margin-top:20px;font-size:12.5px;color:var(--ink-3);border-left:3px solid var(--line-2);padding-left:12px}
.stages.three{grid-template-columns:repeat(3,1fr);margin-bottom:14px}
.after-note{font-size:14px;color:var(--ink-2);margin-bottom:52px}
.qlist{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px;font-size:15px}
.qlist li::marker{color:var(--rust);font-weight:700}
.prep{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.prep li{background:var(--bg);border-radius:10px;padding:12px 16px;font-size:14px;color:var(--ink-2)}
.prep b{display:block;color:var(--ink);font-weight:500;font-size:15px}
.timeline.four{grid-template-columns:repeat(4,1fr);gap:20px}
.ticks{list-style:none;padding:0;margin:0 0 4px;display:flex;flex-direction:column;gap:8px}
.ticks li{position:relative;padding-left:26px;font-size:14px;color:#dbe3d6}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:18px;height:18px;border-radius:50%;background:var(--sage);color:var(--green);font-size:11px;font-weight:700;display:grid;place-items:center;margin-top:3px}
.ticks+h3{margin-top:22px}
.calc-out{grid-template-columns:1fr 1fr}
.faq-in{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:start}
.faq-list{display:flex;flex-direction:column;border-top:1px solid var(--line-2)}
.faq-list details{border-bottom:1px solid var(--line-2)}
.faq-list summary{list-style:none;cursor:pointer;padding:18px 36px 18px 0;font-size:17px;font-weight:500;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:22px;color:var(--rust);font-weight:400}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding:0 0 20px;color:var(--ink-2);font-size:15px;max-width:720px}
.cta{background:var(--green);color:var(--paper);padding:56px 0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:40px}
.cta h2{font-family:var(--serif);font-size:clamp(24px,3vw,32px)}
.cta p{color:#cfd9cb;margin-top:8px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn.light{background:var(--paper);color:var(--green)}
.btn.light:hover{transform:translateY(-1px)}
.btn.outline{border-color:rgba(255,255,255,.4);color:var(--paper)}
.refs{padding:40px 0;background:var(--paper)}
.refs-box summary{cursor:pointer;font-size:15px;font-weight:500;color:var(--ink-2)}
.refs-box[open] summary{margin-bottom:10px}
.src-t span.nolink{font-weight:500;font-size:14.5px}
.d-before-after{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.d-ba{border-radius:12px;padding:16px 18px;font-size:14.5px;line-height:1.75}
.d-ba h4{margin:0 0 6px;font-size:13px;letter-spacing:.06em}
.d-ba.before{background:#f6ece6}
.d-ba.before h4{color:var(--rust)}
.d-ba.after{background:#eaf0e5}
.d-ba.after h4{color:var(--green)}
.d-eg{background:var(--bg);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;padding:12px 16px;font-size:14.5px;color:var(--ink-2);margin-bottom:22px}
.d-eg b{color:var(--ink);font-weight:500;margin-right:6px}
.d-fit{font-size:14px;color:var(--ink-3);margin-bottom:20px}
.d-ref{font-size:13.5px;color:var(--ink-2);background:var(--bg);border-radius:10px;padding:12px 16px}
.d-ref b{display:block;font-size:12px;color:var(--ink-3);font-weight:500;margin-bottom:4px}
.d-ref a{color:var(--green)}
@media (max-width:1000px){
  .timeline.four{grid-template-columns:1fr;gap:0}
  .faq-in{grid-template-columns:1fr;gap:10px}
  .cta-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:760px){
  .stages.three{grid-template-columns:1fr}
  .d-before-after{grid-template-columns:1fr}
  .faq-list summary{font-size:16px}
  .calc-fields{grid-template-columns:1fr}
}
@media (max-width:1000px){
  .stages.three{grid-template-columns:1fr}
  .stages.three li{border-left:0;border-top:1px solid var(--line)}
  .stages.three li:first-child{border-top:0}
}

/* ===== 語言切換 ===== */
.lang{display:flex;border:1px solid var(--line-2);border-radius:999px;padding:2px;background:var(--paper);margin-left:8px}
.lang button{border:0;background:none;border-radius:999px;padding:4px 9px;font-size:12px;color:var(--ink-3);line-height:1.4;min-width:30px}
.lang button[aria-pressed="true"]{background:var(--green);color:var(--paper);font-weight:700}
.lang button:hover:not([aria-pressed="true"]){color:var(--ink)}
.nav{margin-left:auto}
.lang+.shortlist-btn{margin-left:8px}
html[lang^="zh-Hans"]{--serif:"Noto Serif SC","Songti SC","SimSun",serif;--sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif}
html[lang="en"],html[lang^="pt"]{--serif:"Source Serif 4","Georgia",serif;--sans:"Noto Sans TC",system-ui,-apple-system,"Segoe UI",sans-serif}
html[lang="en"] .hero h1,html[lang^="pt"] .hero h1{font-size:clamp(34px,4.4vw,52px);line-height:1.12}
html[lang="en"] body,html[lang^="pt"] body{line-height:1.6}
html[lang="en"] .nav,html[lang^="pt"] .nav{gap:18px;font-size:13.5px}
.c-top{flex-wrap:wrap;row-gap:4px}
.c-grp{min-width:0}
@media (max-width:1100px){
  html[lang="en"] .nav,html[lang^="pt"] .nav{display:none}
  html[lang="en"] .lang,html[lang^="pt"] .lang{margin-left:auto}
}
@media (max-width:760px){
  .lang{margin-left:auto}
  .lang button{padding:4px 7px;min-width:26px}
  .brand small{display:none}
  .shortlist-btn{padding:6px 6px 6px 10px;margin-left:6px}
  .shortlist-btn .sl-label{display:none}
  .shortlist-btn::before{content:"♡";font-size:15px;line-height:1}
  .topbar-in{gap:10px}
}
@media (max-width:760px){
  .brand{min-width:0;flex:1}
  .brand>span:last-child{min-width:0}
  .brand b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .lang{margin-left:0}
}
.cat-layout>*{min-width:0}
.fopt{max-width:100%;text-align:left}
@media (max-width:1000px){.cat-layout{grid-template-columns:minmax(0,1fr)}}
.card{min-width:0}
.c-ready,.badge{white-space:normal;max-width:100%}
@media (max-width:760px){.cards,.ip-three,.pain-grid{grid-template-columns:minmax(0,1fr)}}