/* 平台形象頁（ADR 0013）。黑白灰為主、大量留白、黑色膠囊按鈕、淺灰卡片裡放產品畫面小元件。無外部 JS。 */
:root{
  --ink:#0a0a0a;--ink-2:#3d3d3d;--muted:#737373;--faint:#a3a3a3;
  --line:#ebebeb;--line-2:#e2e2e2;--bg:#ffffff;--soft:#f5f5f4;--soft-2:#fafaf9;
  --blue:#2563eb;--green:#16a34a;--orange:#ea580c;--violet:#7c3aed;--bad:#b42318;--line-green:#06c755;
  --glow:linear-gradient(115deg,#ffd9ea 0%,#ffe9cc 28%,#dff3ff 62%,#e6defd 100%);
  --r-sm:10px;--r:16px;--r-lg:22px;
  --shadow:0 1px 2px rgba(10,10,10,.04),0 8px 24px rgba(10,10,10,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:16px}
a{color:inherit}
img{max-width:100%}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:10}
.skip:focus{left:8px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}
.center{text-align:center}

/* ---------- 頁首 ---------- */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px)}
.top-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;min-height:60px}
.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;font-size:15px;letter-spacing:-.01em;justify-self:start}
.brand-mark{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--ink);color:#fff;font-size:12px;font-weight:700}
.top-nav{display:flex;align-items:center;gap:28px;font-size:14px}
.top-nav a{color:var(--ink-2);text-decoration:none;font-weight:500}
.top-nav a:hover{color:var(--ink)}
.top-cta{justify-self:end;display:flex;gap:8px;align-items:center}
@media (max-width:820px){.top-row{grid-template-columns:1fr auto}.top-nav{display:none}}
/* 手機頁首只留圖示，文字交給右下角的浮動按鈕 */
@media (max-width:480px){.top-cta .btn-line span{display:none}.top-cta .btn-line{padding:7px 9px}}

/* ---------- 按鈕 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;padding:9px 18px;text-decoration:none;border:1px solid transparent;cursor:pointer;font:inherit;font-size:14px;font-weight:600;line-height:1.2;white-space:nowrap}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-lg{padding:12px 22px;font-size:15px}
.btn-dark,.btn-primary{background:var(--ink);color:#fff}
.btn-dark:hover,.btn-primary:hover{background:#262626}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-light:hover{background:var(--soft-2)}
.btn-text{padding-left:6px;padding-right:6px;background:none;color:var(--ink)}
.btn-text:hover{color:var(--ink-2)}
.btn-line{background:var(--line-green);color:#fff}
.btn-line:hover{background:#05b34c}
.line-ico{width:1.25em;height:1.25em;flex:none}
.btn:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.chev{display:inline-block;transition:transform .15s}
.btn:hover .chev{transform:translateX(2px)}

/* ---------- 共用排版 ---------- */
h1,h2,h3{line-height:1.2;margin:0 0 12px;letter-spacing:-.02em;font-weight:650;text-wrap:balance}
p,.lead{text-wrap:pretty}
h1{font-size:clamp(36px,6.2vw,64px);letter-spacing:-.035em;font-weight:650}
h2{font-size:clamp(28px,3.8vw,40px)}
h3{font-size:16px;letter-spacing:-.01em;margin-bottom:4px}
p{margin:0 0 12px}
.lead{font-size:17px;color:var(--muted);margin:0 auto 28px;max-width:540px}
.section{padding:112px 0}
.section.tight{padding:72px 0}
.section-head{max-width:620px;margin:0 auto 48px;text-align:center}
.section-head p{color:var(--muted)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--ink-2);margin-bottom:14px}
.tag i{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:5px;font-style:normal;font-size:11px;color:#fff}
.tag.blue i{background:var(--blue)}.tag.green i{background:var(--green)}.tag.orange i{background:var(--orange)}.tag.violet i{background:var(--violet)}
.muted{color:var(--muted)}

/* ---------- 首屏 ---------- */
.hero{padding:88px 0 0;text-align:center}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--ink-2);background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:5px 12px 5px 8px;margin-bottom:24px;box-shadow:0 1px 2px rgba(10,10,10,.04)}
.pill b{display:inline-block;background:var(--ink);color:#fff;border-radius:999px;font-size:11px;font-weight:600;padding:2px 8px}
.hero h1{max-width:760px;margin:0 auto 18px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.hero .actions{justify-content:center;margin-bottom:64px}

/* 彩虹光暈外框（首屏產品畫面、申請表） */
.glow{position:relative;padding:6px;border-radius:calc(var(--r-lg) + 6px);background:var(--glow)}
.glow::before{content:"";position:absolute;inset:18px -8px -18px;background:var(--glow);filter:blur(40px);opacity:.55;z-index:-1;border-radius:inherit}
.glow-inner{background:#fff;border-radius:var(--r-lg);border:1px solid rgba(10,10,10,.06);overflow:hidden}

/* 首屏的後台畫面 */
.app{display:grid;grid-template-columns:210px 1fr;min-height:440px;text-align:left;font-size:13px}
.app-side{border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:2px;background:var(--soft-2)}
.app-brand{display:flex;align-items:center;gap:8px;font-weight:650;padding:4px 8px 14px}
.app-brand span{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#111,#444)}
.app-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;color:var(--ink-2)}
.app-item.on{background:#fff;box-shadow:0 0 0 1px var(--line);color:var(--ink);font-weight:600}
.app-item i{width:14px;height:14px;border-radius:4px;border:1.5px solid currentColor;opacity:.55;flex:none}
.app-item em{margin-left:auto;font-style:normal;font-size:11px;background:var(--ink);color:#fff;border-radius:999px;padding:0 6px}
.app-group{font-size:11px;color:var(--faint);padding:14px 8px 4px}
.app-user{margin-top:auto;display:flex;align-items:center;gap:8px;padding:10px 8px 0;border-top:1px solid var(--line)}
.avatar{width:26px;height:26px;border-radius:50%;background:#e7e5e4;display:inline-grid;place-items:center;font-size:11px;font-weight:600;color:var(--ink-2);flex:none}
.app-user small{display:block;color:var(--faint);font-size:11px;line-height:1.2}
.app-main{padding:22px 26px;display:flex;flex-direction:column;gap:18px;min-width:0}
.app-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.app-top h4{margin:0;font-size:17px;letter-spacing:-.01em}
.app-top p{margin:0;color:var(--muted);font-size:12px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;border:1px solid var(--line-2);border-radius:999px;padding:3px 10px;color:var(--ink-2);background:#fff;white-space:nowrap}
.chip.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.stat small{color:var(--muted);font-size:11px;display:block}
.stat strong{font-size:22px;letter-spacing:-.02em;font-weight:650}
.stat .up{font-size:11px;color:var(--green);margin-left:6px}
.rows{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.row{display:grid;grid-template-columns:54px 1fr auto auto;gap:12px;align-items:center;padding:10px 14px;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.row b{font-weight:600;font-variant-numeric:tabular-nums}
.row span{color:var(--ink-2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row small{color:var(--muted)}
.st{font-size:11px;border-radius:999px;padding:2px 8px;background:var(--soft);color:var(--ink-2);white-space:nowrap}
.st.ok{background:#e9f7ef;color:#15803d}.st.wait{background:#fff4e5;color:#b45309}
@media (max-width:760px){.app{grid-template-columns:1fr}.app-side{display:none}.stats{grid-template-columns:repeat(3,1fr)}.row{grid-template-columns:46px 1fr auto}.row small{display:none}}

/* 適合的店家（首屏下方的淡灰文字列） */
.fits{padding:56px 0 0;text-align:center}
.fits p{font-size:13px;color:var(--faint);margin-bottom:18px}
.fits ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:14px 44px}
.fits li{color:#a8a29e;font-weight:650;font-size:17px;letter-spacing:-.01em}
.fits li:nth-child(2n){font-weight:500;font-style:italic}
.fits li:nth-child(3n){letter-spacing:.04em;font-size:15px}

/* ---------- 雙色標題＋三張卡 ---------- */
.split-title{font-size:clamp(26px,3.4vw,36px);max-width:760px;margin-bottom:44px}
.split-title span{color:var(--faint)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.cards-3{grid-template-columns:1fr}}
.card-stage{background:var(--soft);border-radius:var(--r);height:220px;display:grid;place-items:center;padding:20px;margin-bottom:18px;overflow:hidden}
.card p,.bento p{color:var(--muted);font-size:14px;margin:0}

/* 卡片裡的小元件 */
.widget{background:#fff;border-radius:12px;box-shadow:var(--shadow);border:1px solid rgba(10,10,10,.05);padding:12px;font-size:12px;width:100%;max-width:260px;text-align:left}
.widget .w-search{display:flex;align-items:center;gap:6px;color:var(--faint);border-bottom:1px solid var(--line);padding:2px 2px 8px;margin-bottom:6px}
.w-opt{display:flex;align-items:center;gap:8px;padding:6px 4px;border-radius:6px;color:var(--ink-2)}
.w-opt.on{background:var(--soft)}
.w-opt .dot{width:8px;height:8px;border-radius:50%;background:var(--faint)}
.w-opt.on .dot{background:var(--ink)}
.w-opt .r{margin-left:auto;color:var(--muted)}
.w-line{display:flex;gap:10px;align-items:flex-start}
.w-line .badge{width:30px;height:30px;border-radius:9px;background:var(--line-green);color:#fff;font-weight:700;display:grid;place-items:center;font-size:11px;flex:none}
.w-line strong{display:block;font-size:12px}
.w-line span{color:var(--muted)}
.w-btn{display:inline-block;margin-top:10px;background:var(--soft);border-radius:999px;padding:4px 10px;font-weight:600;font-size:11px}
.w-person{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.w-person strong{display:block}
.w-person span{color:var(--muted);font-size:11px}
.w-toggle{display:flex;justify-content:space-between;align-items:center;padding:5px 2px;color:var(--ink-2)}
.sw{width:26px;height:15px;border-radius:999px;background:#d6d3d1;position:relative;flex:none}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:11px;height:11px;border-radius:50%;background:#fff;transition:left .2s}
.sw.on{background:var(--ink)}
.sw.on::after{left:13px}

/* ---------- 左右交錯的功能區 ---------- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.feature + .feature{margin-top:120px}
.feature.flip .feature-text{order:2}
@media (max-width:900px){.feature{grid-template-columns:1fr;gap:32px}.feature.flip .feature-text{order:0}}
.feature-text h2{max-width:460px;font-size:clamp(28px,3.4vw,38px)}
.feature-text p{color:var(--muted);max-width:440px;margin-bottom:24px}
.feature-stage{background:var(--soft);border-radius:var(--r-lg);aspect-ratio:1.1/1;display:grid;place-items:center;padding:32px}
.checks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:8px;font-size:14px;color:var(--ink-2)}
.checks li::before{content:"✓";font-weight:700;margin-right:8px;color:var(--ink)}
.cta-media{display:flex;align-items:center;gap:12px;text-decoration:none}
.cta-media .thumb{width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,#1c1917,#57534e);display:grid;place-items:center;color:#fff;font-size:14px}
.cta-media strong{display:block;font-size:14px}
.cta-media span{font-size:13px;color:var(--muted)}

/* 迷你網站畫面 */
.site{width:100%;max-width:340px;background:#fff;border-radius:14px;box-shadow:var(--shadow);overflow:hidden;font-size:11px;text-align:left}
.site-bar{display:flex;gap:5px;padding:9px 10px;border-bottom:1px solid var(--line)}
.site-bar span{width:7px;height:7px;border-radius:50%;background:#e7e5e4}
.site-bar em{margin-left:8px;font-style:normal;color:var(--faint);font-size:10px}
.site-hero{padding:18px 16px;background:linear-gradient(140deg,#1c1917,#44403c);color:#fff}
.site-hero strong{display:block;font-size:15px;letter-spacing:-.01em;margin-bottom:4px}
.site-hero span{opacity:.75}
.site-hero .w-btn{background:#fff;color:var(--ink)}
.site-body{padding:12px 16px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.site-body div{background:var(--soft);border-radius:8px;height:44px}
.swatches{display:flex;gap:6px;padding:0 16px 14px;align-items:center;color:var(--muted)}
.swatches i{width:14px;height:14px;border-radius:50%;display:inline-block}

/* 報表小元件 */
.metric{width:100%;max-width:360px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:16px;font-size:11px}
.metric-top{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.metric-top strong{display:block;font-size:18px;letter-spacing:-.02em;font-weight:650;color:var(--ink)}
.metric-top span{color:var(--muted)}
.metric svg{display:block;width:100%;height:auto}

/* ---------- 方格（bento） ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.bento > article{grid-column:span 2}
.bento > article.wide{grid-column:span 3}
@media (max-width:900px){.bento{grid-template-columns:1fr}.bento > article,.bento > article.wide{grid-column:auto}}
.bento .card-stage{height:240px}
.bento .wide .card-stage{height:280px}
.week{width:100%;max-width:420px;background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:12px;font-size:11px;display:grid;grid-template-columns:34px repeat(5,1fr);gap:4px}
.week > span{color:var(--faint);text-align:center;padding:2px 0}
.week > span.t{text-align:right;padding-right:4px}
.week .ev{border-radius:6px;padding:5px 6px;font-weight:600;line-height:1.3;color:var(--ink-2);background:var(--soft)}
.week .ev.a{background:#e8efff;color:#1d4ed8}.week .ev.b{background:#f3ecff;color:#6d28d9}.week .ev.c{background:#fff1e6;color:#c2410c}
.week .gap{background:transparent}
.input-mock{width:100%;max-width:420px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px 10px 10px 14px;display:flex;align-items:center;gap:8px;color:var(--faint);font-size:13px}
.input-mock .send{margin-left:auto;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:13px}
.bubble{background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px 12px;font-size:12px;max-width:260px;margin-bottom:10px;text-align:left}
.bubble.me{background:var(--ink);color:#fff;margin-left:auto}
.stack{width:100%;max-width:420px}
.tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:240px}
.tags span{font-size:12px;font-weight:600;border-radius:999px;padding:5px 11px;background:#fff;box-shadow:var(--shadow)}
.tags span:nth-child(1){color:#1d4ed8}.tags span:nth-child(2){color:#15803d}.tags span:nth-child(3){color:#c2410c}.tags span:nth-child(4){color:#6d28d9}.tags span:nth-child(5){color:#be185d}
.coupon{width:100%;max-width:230px;background:#fff;border-radius:12px;box-shadow:var(--shadow);display:grid;grid-template-columns:70px 1fr;overflow:hidden;font-size:12px;text-align:left}
.coupon b{display:grid;place-items:center;background:var(--ink);color:#fff;font-size:18px;letter-spacing:-.02em}
.coupon div{padding:10px 12px}
.coupon small{display:block;color:var(--muted)}
.coupon + .coupon{margin-top:10px}
.branches{display:grid;gap:8px;width:100%;max-width:220px}
.branches div{background:#fff;border-radius:10px;box-shadow:var(--shadow);padding:9px 12px;font-size:12px;display:flex;justify-content:space-between}
.branches small{color:var(--muted)}

/* ---------- 散落圖示＋置中標題（LINE 串接） ---------- */
.orbit{position:relative;padding:150px 0;text-align:center;overflow:hidden}
.orbit h2{max-width:520px;margin:0 auto 20px}
.orbit p{color:var(--muted);max-width:420px;margin:0 auto 24px}
.orbit .ico{position:absolute;width:52px;height:52px;border-radius:14px;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center}
.orbit .ico svg{width:24px;height:24px}
.orbit .ico.s{width:42px;height:42px;border-radius:12px}
.orbit .ico.s svg{width:20px;height:20px}
@media (max-width:760px){.orbit{padding:80px 0}.orbit .ico{display:none}}

/* ---------- 適合誰 ---------- */
.who-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.who-grid{grid-template-columns:1fr}}
.who-card{border:1px solid var(--line);border-radius:var(--r);padding:28px}
.who-card h3{font-size:18px;margin-bottom:12px}
.who-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;color:var(--ink-2);font-size:15px}
.who-card li::before{content:"✓";font-weight:700;margin-right:8px}

/* ---------- 開通流程 ---------- */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.steps li{background:var(--soft);border-radius:var(--r);padding:24px}
.steps b{display:block;font-size:13px;color:var(--faint);font-weight:600;margin-bottom:28px;font-variant-numeric:tabular-nums}
.steps p{margin:0;color:var(--muted);font-size:14px}

/* ---------- 安全 ---------- */
.badges{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin-top:8px}
.badges div{display:grid;justify-items:center;gap:10px;font-size:12px;color:var(--ink-2);font-weight:600}
.badges i{width:64px;height:64px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;background:#fff;box-shadow:0 1px 2px rgba(10,10,10,.04)}
.badges svg{width:24px;height:24px}

/* ---------- 常見問題 ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--faint);font-weight:400;font-size:20px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--muted);margin:10px 0 0;font-size:15px}

/* ---------- 申請試用 ---------- */
.signup-band{padding:112px 0;background:linear-gradient(180deg,#fff 0%,var(--soft-2) 100%)}
.signup-head{text-align:center;max-width:560px;margin:0 auto 40px}
.signup-head p{color:var(--muted)}
.signup-card{max-width:760px;margin:0 auto}
.signup-form{display:grid;grid-template-columns:1fr 1fr;gap:18px 18px;padding:32px}
@media (max-width:600px){.signup-form{grid-template-columns:1fr;padding:20px}}
.signup-form .full{grid-column:1/-1}
.signup-form label,.signup-form legend{font-weight:600;font-size:14px;display:block}
.signup-form label>input,.signup-form .domain-input{margin-top:6px}
.signup-form .hint,.signup-form .field-error{display:block;margin-top:4px}
.signup-form fieldset{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.signup-form legend{width:100%;margin-bottom:6px}
.signup-form input[type=text],.signup-form input[type=email],.signup-form input[type=tel],.signup-form input[type=password]{display:block;width:100%;font:inherit;font-size:15px;font-weight:400;padding:10px 12px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.signup-form input:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(10,10,10,.06);outline:none}
.signup-form input[aria-invalid=true]{border-color:var(--bad)}
.signup-form label.radio{display:flex;flex-direction:row;align-items:center;gap:8px;font-weight:500;border:1px solid var(--line-2);border-radius:999px;padding:7px 14px;cursor:pointer}
.signup-form label.radio:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.signup-form label.radio input{margin:0;accent-color:var(--ink)}
.signup-form label.check{display:block;font-weight:500;font-size:14px;color:var(--ink-2)}
.signup-form label.check input{margin:0 8px 0 0;vertical-align:-2px;accent-color:var(--ink)}
.signup-form label.check a{color:var(--ink)}
.domain-input{display:flex;align-items:stretch}
.domain-input input{border-radius:var(--r-sm) 0 0 var(--r-sm)!important;min-width:0}
.domain-input .suffix{display:flex;align-items:center;padding:0 12px;border:1px solid var(--line-2);border-left:0;border-radius:0 var(--r-sm) var(--r-sm) 0;background:var(--soft-2);color:var(--muted);font-weight:500;font-size:14px;white-space:nowrap}
.hint{font-weight:400;font-size:12px;color:var(--muted)}
.hint.ok{color:var(--green)}
.hint.bad{color:var(--bad)}
.req{color:var(--bad)}
.field-error{font-weight:500;font-size:12px;color:var(--bad)}
.form-error{grid-column:1/-1;margin:0;padding:10px 14px;border-radius:var(--r-sm);background:#fdecea;color:var(--bad);font-weight:600;font-size:14px}
.signup-form button{margin-top:6px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.notice{padding:36px;text-align:center}
.notice p{margin:6px 0 0;color:var(--muted)}
.notice .btn{margin-top:10px}
.signup-ask{font-size:14px}
.signup-ask a{color:var(--ink);font-weight:600}

/* ---------- 聯絡 ---------- */
.contact{padding:72px 0;border-top:1px solid var(--line)}
.contact-row{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.contact h2{font-size:24px;margin:0}
.contact-main{display:grid;gap:20px}
.contact-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center}
.contact-list li{display:flex;flex-direction:column;gap:2px}
.contact-list .label{font-size:12px;color:var(--muted)}
.contact-list a:not(.btn){font-weight:600;text-decoration:none}
.line-card{display:flex;align-items:center;gap:20px;padding:20px 24px;border:1px solid var(--line-2);border-radius:var(--r);background:#fff;box-shadow:var(--shadow);max-width:520px}
.line-card strong{font-size:17px}
.line-card p{margin:4px 0 12px;color:var(--muted);font-size:14px}
.line-qr{margin:0;flex:none;width:116px;height:116px;padding:8px;border-radius:var(--r-sm);border:1px solid var(--line)}
.line-qr svg{display:block;width:100%;height:100%}
/* 手機版右下角浮動的 LINE 詢問 */
.line-float{display:none}
@media (max-width:760px){
  .line-qr,.desk-only{display:none}
  .line-card{padding:18px}
  .line-float{display:inline-flex;align-items:center;gap:6px;position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;padding:11px 16px;border-radius:999px;background:var(--line-green);color:#fff;font-weight:600;font-size:14px;text-decoration:none;box-shadow:0 6px 20px rgba(6,199,85,.35)}
}

/* ---------- 頁尾 ---------- */
.foot{background:#0a0a0a;color:#a3a3a3;font-size:14px;padding:72px 0 28px}
.foot-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:32px;padding-bottom:64px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid > div:first-child{grid-column:1/-1}}
.foot .brand{color:#fff}
.foot .brand-mark{background:#fff;color:var(--ink)}
.foot p{margin:12px 0 0;max-width:280px;font-size:13px;line-height:1.7}
.foot h4{color:#fff;font-size:13px;font-weight:600;margin:0 0 14px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{color:#a3a3a3;text-decoration:none}
.foot a:hover{color:#fff}
.foot-bottom{border-top:1px solid #262626;padding-top:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:#737373}

/* ---------- 開通完成、條款頁 ---------- */
.page{padding:96px 0 112px}
.done h1,.terms h1{font-size:clamp(30px,4.4vw,44px)}
.lead.dark{color:var(--ink-2);margin-left:0}
.done-info{display:grid;grid-template-columns:auto 1fr;gap:10px 24px;background:var(--soft);border-radius:var(--r);padding:20px 24px;margin:0 0 28px}
.done-info dt{color:var(--muted)}
.done-info dd{margin:0;font-weight:600;word-break:break-all}
.next{color:var(--muted);padding-left:20px}
.next li{margin-bottom:6px}
.terms h2{font-size:20px;margin-top:40px}
.terms p,.terms li{color:var(--ink-2)}
code{background:var(--soft);padding:1px 6px;border-radius:6px;font-size:.92em}
/* 浮動 LINE 按鈕不要蓋住頁尾最後一行 */
@media (max-width:760px){.foot{padding-bottom:88px}}