@font-face{
  font-family:NotoTC;
  src:url('assets/NotoSansTC-VF.ttf') format('truetype');
  font-weight:100 900;
  font-display:swap;
}
:root{
  --ink:#17150f;
  --muted:#6a6458;
  --bg:#f4efe4;
  --surface:#fbf7ee;
  --surface-2:#ebe4d4;
  --line:rgba(23,21,15,.12);
  --green:#b6ff24;
  --orange:#e56a2d;
  --blue:#3d7ec4;
  --dark:#11110f;
  --max:1080px;
  --radius:16px;
  --display:clamp(26px,3vw,34px);
  --title:clamp(20px,2.2vw,24px);
  --body:17px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:NotoTC,"PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:var(--body);
  line-height:1.65;
  font-weight:400;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(244,239,228,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px);
}
.nav{height:64px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.01em}
.brand img{width:36px;height:36px;border-radius:10px;background:#111}
.brand span{font-size:15px}
.nav-links{display:flex;gap:20px;margin-left:auto;align-items:center}
.nav-links a{font-size:14px;color:#3d392f;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current=page]{color:#111}
.nav-links a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--green)}

.download-mini,.button{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:44px;border-radius:980px;padding:0 18px;
  font-weight:600;border:1px solid transparent;transition:.2s ease;
  font-size:15px;
}
.download-mini{background:var(--ink);color:#fff!important;box-shadow:none}
.nav-links a.download-mini[aria-current=page]{box-shadow:none;color:#fff}
.button.primary{background:var(--ink);color:#fff}
.button.secondary{border-color:var(--ink);background:transparent;color:var(--ink)}
.button.orange{background:var(--orange);color:#fff}
.button:hover{transform:translateY(-2px)}
.menu-button{
  display:none;margin-left:auto;background:none;
  border:1px solid var(--ink);color:var(--ink);
  border-radius:12px;width:46px;height:46px;font-size:22px;
}

.hero{
  display:grid;grid-template-columns:1.05fr .95fr;
  align-items:center;gap:56px;padding:56px 0 40px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:#5c574d;font-weight:600;font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;
}
.eyebrow:before{content:"";width:16px;height:2px;background:var(--ink)}
.hero h1,.page-hero h1{
  font-size:var(--display);line-height:1.18;
  letter-spacing:-.02em;margin:14px 0 16px;max-width:16em;
  font-weight:700;
}
.hero .lead,.page-hero .lead{
  font-size:18px;line-height:1.6;color:var(--muted);max-width:34em;
}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:13px}
.trust-row span{display:flex;align-items:center;gap:8px}
.trust-row span:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}

.phone-stage{position:relative;display:grid;place-items:center}
.phone{
  position:relative;width:min(260px,68vw);padding:10px 9px 12px;
  border:1px solid #2a2a28;border-radius:36px;background:#111;
  box-shadow:0 18px 50px rgba(20,16,8,.18);
}
.phone:before{
  content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);
  width:68px;height:5px;border-radius:999px;background:#2b2b2b;
}
.phone img{border-radius:26px;width:100%;aspect-ratio:9/19.5;object-fit:cover;object-position:top;display:block}

.ticker{overflow:hidden;border-block:1px solid var(--line);background:var(--surface);white-space:nowrap}
.ticker-track{display:inline-block;padding:12px 0;font-size:14px;font-weight:600;animation:ticker 28s linear infinite}
.ticker-track span{color:#111;margin:0 20px}

.section{padding:80px 0}
.section.alt{background:var(--surface-2)}
.section-head{display:grid;grid-template-columns:.38fr 1fr;gap:36px;margin-bottom:36px}
.kicker{font-size:12px;color:#5c574d;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.section-head h2,.content-title{
  font-size:var(--title);line-height:1.22;letter-spacing:-.02em;margin:0;font-weight:700;
}
.section-head p{margin:10px 0 0;color:var(--muted);font-size:17px;max-width:36em}

.feature-rail{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.feature-link{
  min-height:auto;padding:24px 20px 28px;
  display:flex;flex-direction:column;gap:16px;
  border-right:1px solid var(--line);background:transparent;
}
.feature-link:last-child{border-right:0}
.feature-link:hover{background:var(--surface)}
.feature-link .num{font-size:12px;letter-spacing:.12em;color:var(--muted)}
.feature-link h3{font-size:20px;margin:0;line-height:1.25;font-weight:700}
.feature-link p{color:var(--muted);margin:8px 0 0;font-size:15px}
.arrow{font-size:18px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.bullet-list{list-style:none;padding:0;margin:28px 0}
.bullet-list li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:14px}
.bullet-list li:before{content:"";width:10px;height:10px;margin-top:8px;flex:0 0 10px;border-radius:50%;background:var(--green)}

.callout{
  background:var(--ink);color:#f6f3ea;padding:40px 44px;border-radius:20px;
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
}
.callout h2{font-size:var(--title);line-height:1.22;margin:0;color:#fff;font-weight:700}
.callout p{max-width:640px;font-weight:600;color:#cfc8b6}
.callout .button{background:var(--green);color:#111}
.callout .kicker{color:var(--green)}

.site-footer{padding:64px 0 28px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:48px}
.footer-grid h4{margin-top:0}
.footer-grid a{display:block;color:var(--muted);margin:10px 0}
.footer-grid a:hover{color:#111}
.fine-print{
  display:flex;justify-content:space-between;gap:20px;
  border-top:1px solid var(--line);padding-top:26px;margin-top:50px;
  color:#8a8478;font-size:12px;
}

.page-hero{padding:40px 0 8px}
.feature-story{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.sticky-copy{position:sticky;top:96px}
.story-list{border-top:1px solid var(--line)}
.story-item{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:40px 1fr;gap:16px}
.story-item b{font-size:13px;font-weight:600;color:var(--muted)}
.story-item h3{font-size:18px;margin:0 0 6px;font-weight:700}
.story-item p{color:var(--muted);margin:0;font-size:16px}

.download-panel{
  display:grid;grid-template-columns:1fr .8fr;gap:64px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:56px;
}
.download-logo{width:210px;border-radius:42px;margin:auto;background:#111}
.version-box{margin:28px 0;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface-2)}
.version-box code{display:block;overflow-wrap:anywhere;color:#111;font-size:11px;margin-top:8px}
.steps{counter-reset:steps;display:grid;gap:12px}
.step{counter-increment:steps;padding:26px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.step:before{content:counter(steps,decimal-leading-zero);color:var(--orange);font-weight:900}
.step h3{margin:8px 0}
.legal{max-width:820px}
.legal h2{font-size:30px;margin-top:54px}
.legal p,.legal li{color:#4b463c}
.notice{border:1px solid #c9b27a;background:#fff6dc;padding:18px 20px;border-radius:16px;color:#5a4a22}
.platform-note{font-size:13px;color:var(--muted);margin-top:12px}

@keyframes ticker{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .ticker-track{animation:none}
  .button:hover{transform:none}
}
@media(max-width:1100px){
  .nav-links{
    display:none;position:absolute;top:64px;left:0;right:0;padding:20px;
    background:var(--bg);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;
  }
  .nav-links.open{display:flex}
  .menu-button{display:block}
  .hero{grid-template-columns:1fr;padding:36px 0}
  .section-head,.split,.feature-story,.download-panel{grid-template-columns:1fr}
  .feature-rail{grid-template-columns:1fr 1fr}
  .feature-link:nth-child(2){border-right:0}
  .feature-link:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .sticky-copy{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .callout{grid-template-columns:1fr;padding:42px}
}
@media(max-width:560px){
  html,body{max-width:100%;overflow-x:hidden}
  .container{width:min(100% - 28px,var(--max))}
  .nav{height:68px;padding-right:0;position:relative}
  .brand{min-width:0}
  .brand img{width:40px;height:40px;flex:0 0 auto}
  .brand span{font-size:0;white-space:nowrap}
  .brand span:after{content:'CP';font-size:17px}
  .menu-button{
    display:block!important;visibility:visible!important;opacity:1!important;
    position:static!important;margin-left:auto;z-index:10;
    background:var(--ink);color:#fff;border:0;font-weight:900;flex:0 0 46px;
  }
  .nav-links{top:68px}
  .hero{min-height:auto;gap:20px}
  .hero>*,.split>*,.download-panel>*{min-width:0}
  .hero h1,.page-hero h1{font-size:30px}
  .hero .lead{font-size:16px;overflow-wrap:anywhere}
  .hero .actions{display:grid;grid-template-columns:1fr;width:100%}
  .hero .actions .button{width:100%}
  .trust-row{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
  .phone{width:220px}
  .feature-rail,.footer-grid{grid-template-columns:1fr}
  .feature-link{border-right:0;border-bottom:1px solid var(--line)!important;min-height:auto}
  .feature-link:last-child{border-bottom:0!important}
  .section{padding:56px 0}
  .section-head{gap:20px}
  .callout{padding:32px 24px}
  .download-panel{padding:30px 22px}
  .fine-print{flex-direction:column}
  .page-hero{padding:40px 0 24px}
  .page-hero .lead{overflow-wrap:anywhere}
  .auth-layout{grid-template-columns:1fr!important;gap:28px}
}

/* 註冊／登入：維持深色卡片，和紙本頁面分開 */
.auth-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.auth-card{background:#17150f;border:1px solid #3a362c;border-radius:var(--radius);padding:40px;color:#f6f3ea}
.auth-actions{display:grid;gap:14px;margin:28px 0}
.auth-btn{
  display:flex;align-items:center;justify-content:center;gap:12px;
  min-height:56px;border-radius:999px;border:1px solid #4a463c;
  background:#221f18;color:#f6f3ea;font-weight:900;font-size:16px;cursor:pointer;transition:.2s ease;
}
.auth-btn:hover{transform:translateY(-2px);border-color:var(--green)}
.auth-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.auth-logo{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;font-weight:900;font-size:15px}
.auth-logo.g{background:#fff;color:#111}
.auth-logo.e{background:var(--orange);color:#111}
.auth-logo.l{background:#06C755;color:#0c1f13}
.auth-note{color:#b7b0a2;font-size:13px;line-height:1.6}
.auth-error{margin-top:16px;padding:12px 14px;border-radius:12px;background:#2a1412;border:1px solid #6e2a20;color:#ffb4a6;font-size:14px}
.auth-msg{margin-top:16px;padding:12px 14px;border-radius:12px;background:#12241a;border:1px solid #1f5c3a;color:#a7f0c5;font-size:14px}
.auth-btn.big{min-height:78px;justify-content:flex-start;padding:0 20px}
.auth-label{display:flex;flex-direction:column;align-items:flex-start;line-height:1.25}
.auth-label small{font-weight:600;color:#b7b0a2;font-size:12.5px;margin-top:3px}
.auth-divider{display:flex;align-items:center;gap:14px;color:#b7b0a2;font-size:13px;margin:22px 0}
.auth-divider:before,.auth-divider:after{content:"";height:1px;background:#3a362c;flex:1}
.email-form{display:grid;gap:10px}
.field-label{font-size:13px;color:#b7b0a2;font-weight:700}
.auth-input{min-height:52px;border-radius:14px;border:1px solid #4a463c;background:#221f18;color:#f6f3ea;padding:0 16px;font-size:16px}
.auth-input:focus{outline:none;border-color:var(--green)}
.auth-aside{background:#1c1a15;border:1px solid #3a362c;border-radius:var(--radius);padding:32px;color:#f6f3ea}
.auth-aside h3{font-size:20px;margin:0 0 18px}
.account-summary{margin:22px 0;border-top:1px solid #3a362c}
.summary-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid #3a362c;font-size:15px}
.summary-row span{color:#b7b0a2}
.summary-row b{color:var(--green)}

/* 使用規則 */
.rules-hero{position:relative;padding:40px 0 8px}
.rules-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(200px,.7fr);gap:36px;align-items:end}
.rules-hero h1{font-size:var(--display);line-height:1.18;letter-spacing:-.02em;margin:14px 0;max-width:12em;font-weight:700}
.rules-hero .lead{max-width:36em;color:var(--muted);font-size:17px}
.rules-aside{border-left:3px solid var(--ink);padding:8px 0 8px 22px;color:var(--muted);font-size:17px}
.rules-aside p{margin:0 0 10px}
.rules-aside p:last-child{margin:0}
.rules-manifesto{padding-top:12px}
.rule-row{display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;align-items:start;padding:22px 0;border-top:1px solid var(--line)}
.rule-row:last-child{border-bottom:1px solid var(--line)}
.rule-num{font-size:18px;font-weight:600;letter-spacing:0;line-height:1.4;font-variant-numeric:tabular-nums;color:var(--muted)}
.rule-row h2{margin:0 0 6px;font-size:20px;letter-spacing:-.01em;line-height:1.3;font-weight:700}
.rule-row p{margin:0;max-width:38em;color:var(--muted);font-size:16px}
.rules-close{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:var(--ink);color:#f6f3ea;border-radius:20px;padding:36px}
.rules-close h2{margin:8px 0 10px;font-size:var(--title);line-height:1.22;letter-spacing:-.02em;color:#fff;font-weight:700}
.rules-close p{margin:0;max-width:32ch;color:#cfc8b6}
.rules-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.rules-close .button{background:var(--green);color:#111}
.rules-close .button.secondary{background:transparent;border-color:#f6f3ea;color:#f6f3ea}
.rules-close .kicker{color:var(--green)}
@media(max-width:900px){
  .rules-hero-grid,.rules-close{grid-template-columns:1fr}
  .rules-aside{border-left:0;border-top:3px solid var(--ink);padding:18px 0 0}
  .rules-actions{justify-content:flex-start}
}
@media(max-width:560px){
  .rules-hero{padding:68px 0 12px}
  .rule-row{grid-template-columns:1fr;gap:8px;padding:26px 0}
  .rules-close{padding:32px 24px;border-radius:24px}
  .rules-actions .button{width:100%}
}

.tab-map{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:10px;
  margin-top:28px;
}
.tab-map article{
  min-height:120px;
  padding:16px 14px;
  border:1px solid var(--line);
  background:var(--surface);
  border-radius:14px;
}
.tab-map b{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.tab-map h3{margin:0 0 6px;font-size:18px}
.tab-map p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}

.guide-layout{
  display:grid;
  grid-template-columns:220px minmax(0,1fr);
  gap:40px;
  align-items:start;
}
.guide-toc{
  position:sticky;top:88px;
  padding:18px 16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--surface);
}
.guide-toc h2{margin:0 0 12px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.guide-toc a{display:block;padding:10px 8px;min-height:44px;color:var(--ink);font-size:15px;font-weight:600;border-radius:10px}
.guide-toc a:hover,.guide-toc a:focus{background:var(--surface-2)}
.guide-section{padding:28px 0;border-top:1px solid var(--line)}
.guide-section:first-of-type{border-top:0;padding-top:0}
.guide-section h2{margin:0 0 10px;font-size:26px;line-height:1.25}
.guide-section h3{margin:22px 0 8px;font-size:18px}
.guide-section ol,.guide-section ul{margin:0;padding-left:1.2em;color:var(--muted)}
.guide-section li{margin:8px 0;line-height:1.6}
.guide-label{
  display:inline-block;
  padding:2px 8px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  background:#fff;
  color:var(--ink);
}
.guide-note{
  margin:18px 0 0;
  padding:16px 18px;
  border-left:3px solid var(--orange);
  background:var(--surface);
  color:var(--muted);
}
.app-bar{
  display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 8px;
}
.app-bar span{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:0 12px;border-radius:999px;
  background:var(--dark);color:#fff;font-size:13px;font-weight:700;
}
.app-bar span.fab{background:var(--orange)}
@media(max-width:900px){
  .tab-map{grid-template-columns:1fr 1fr}
  .guide-layout{grid-template-columns:1fr}
  .guide-toc{position:static}
}
@media(max-width:560px){
  .tab-map{grid-template-columns:1fr}
}