/* ITOKO RABBIT v2 共用樣式（所有頁面共用；由 build/build.py 產生的頁面引用） */
:root{
  --ink:#1B4370;--deep:#12314F;--ink-2:#41668C;--ink-3:#5F7E98;
  --paper:#F7F9FB;--paper-2:#EAF0F5;--white:#fff;--line:#D8E2EA;
  --carrot:#C96D10;--carrot-2:#E1851E;--carrot-soft:#FBE3C6;--leaf:#2F6B4F;
  --radius:16px;--maxw:1120px;
  --sans:'Noto Sans TC','PingFang TC','Microsoft JhengHei',system-ui,sans-serif;
  --serif:'Noto Serif TC','Songti TC',serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.8;letter-spacing:.01em;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--carrot);color:#fff}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:200}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--carrot);outline-offset:3px;border-radius:4px}

.wrap{width:min(100% - 2.6rem,var(--maxw));margin-inline:auto}
.band{padding:clamp(3.4rem,7vw,5.6rem) 0}
.band--alt{background:var(--paper-2)}
.band--ink{background:var(--deep);color:var(--paper)}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.18em;color:var(--carrot);margin-bottom:.9rem}
.band--ink .eyebrow{color:var(--carrot-2)}
h1,h2,h3{line-height:1.35;letter-spacing:-.005em}
.h1{font-size:clamp(1.85rem,4.6vw,3rem);font-weight:900}
.h2{font-size:clamp(1.55rem,3.6vw,2.2rem);font-weight:900}
.h3{font-size:1.12rem;font-weight:700}
.lead{margin-top:1rem;color:var(--ink-2);font-size:1.04rem;max-width:44em}
.band--ink .lead{color:#C6D6E2}
.sec-head{margin-bottom:clamp(1.8rem,4vw,2.6rem)}
.note{font-size:.86rem;color:var(--ink-3);line-height:1.8}
.band--ink .note{color:#9DB7CB}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.85rem 1.5rem;border-radius:999px;border:1.5px solid var(--ink);background:var(--ink);color:var(--paper);text-decoration:none;font:700 .94rem/1.3 var(--sans);transition:transform .3s var(--ease),background .3s,color .3s}
.btn:hover{transform:translateY(-2px)}
.btn--carrot{background:var(--carrot);border-color:var(--carrot);color:#fff}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.band--ink .btn--ghost{color:var(--paper);border-color:#4A83B8}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}

/* header */
.nav{position:sticky;top:0;z-index:80;background:rgba(247,249,251,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.brand img{height:38px;width:auto}
.brand strong{white-space:nowrap;display:block;font-size:1rem;font-weight:900;letter-spacing:.05em;line-height:1.25}
.brand small{display:block;font-size:.64rem;letter-spacing:.32em;color:var(--ink-3)}
.nav-links{display:flex;gap:1.6rem;list-style:none}
.nav-links a{text-decoration:none;color:var(--ink-2);font-size:.92rem;font-weight:500;padding:.3rem 0;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--carrot)}
.nav-right{display:flex;align-items:center;gap:.7rem}
.nav-toggle{display:none;background:none;border:0;padding:.4rem;color:var(--ink)}
.nav-toggle svg{width:26px;height:26px}

/* breadcrumb */
.crumb{font-size:.82rem;color:var(--ink-3);padding:1.1rem 0 0}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem}
.crumb li+li::before{content:"／";margin-right:.4rem;color:var(--line)}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--carrot)}

/* hero / page head */
.hero{padding:clamp(3.4rem,8vw,6rem) 0 clamp(3rem,6vw,4.6rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(2rem,5vw,3.6rem);align-items:center}
.hero .h1{max-width:19em}
.hero-sub{margin-top:1.1rem;font-size:1.08rem;color:var(--ink-2);max-width:34em}
.hero-slot{min-height:300px;border:1.5px dashed var(--line);border-radius:var(--radius);display:grid;place-items:center;color:var(--ink-3);font-size:.86rem;text-align:center;padding:1rem;background:var(--paper-2)}
.page-head{padding:clamp(2rem,5vw,3.2rem) 0 clamp(1.8rem,4vw,2.6rem)}

/* cards & grids */
.grid{display:grid;gap:1.1rem}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem}
.card h3{margin-bottom:.5rem}
.card p{color:var(--ink-2);font-size:.95rem}
.card--link{text-decoration:none;display:block;transition:transform .3s var(--ease),border-color .3s}
.card--link:hover{transform:translateY(-3px);border-color:var(--carrot)}
.card .more{display:inline-block;margin-top:.9rem;font-weight:700;font-size:.9rem;color:var(--carrot)}
.ticks{list-style:none;margin-top:.8rem}
.ticks li{position:relative;padding:.28rem 0 .28rem 1.4rem;font-size:.93rem;color:var(--ink-2);line-height:1.65}
.ticks li::before{content:"";position:absolute;left:.1rem;top:.78rem;width:.55rem;height:.3rem;border-left:2px solid var(--leaf);border-bottom:2px solid var(--leaf);transform:rotate(-45deg)}
.ticks--no li::before{width:.5rem;height:.5rem;border:0;top:.7rem;background:linear-gradient(45deg,transparent 45%,#A0603A 45%,#A0603A 55%,transparent 55%),linear-gradient(-45deg,transparent 45%,#A0603A 45%,#A0603A 55%,transparent 55%);transform:none}

/* plans */
.plan{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem 1.5rem}
.plan--main{border:2px solid var(--carrot);box-shadow:0 18px 40px -28px rgba(201,109,16,.6)}
.plan-flag{position:absolute;top:-.8rem;left:1.4rem;background:var(--carrot);color:#fff;font-size:.74rem;font-weight:700;padding:.2rem .8rem;border-radius:999px;letter-spacing:.06em}
.plan h3{font-size:1.2rem;font-weight:900}
.plan-for{margin-top:.4rem;color:var(--ink-2);font-size:.94rem;min-height:3.4em}
.plan-price{margin-top:1rem;font-size:2.1rem;font-weight:900;letter-spacing:-.02em;color:var(--deep);line-height:1.2}
.plan-price small{font-size:.84rem;font-weight:500;color:var(--ink-3);letter-spacing:0;margin-left:.3rem}
.plan .ticks{flex:1;margin-bottom:1.2rem}
.plan .btn{width:100%}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:620px}
th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.65}
thead th{background:var(--paper-2);font-weight:700;color:var(--deep);white-space:nowrap}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:700;color:var(--deep);white-space:nowrap}
td.num{font-weight:700;color:var(--deep);white-space:nowrap}

/* module cards */
.mod{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem}
.mod-price{font-size:1.25rem;font-weight:900;color:var(--carrot);margin:.2rem 0 .6rem}
.mod p{font-size:.93rem;color:var(--ink-2)}
.mod .tag{align-self:flex-start;font-size:.72rem;font-weight:700;color:var(--leaf);background:#E3F0E9;padding:.1rem .6rem;border-radius:999px;margin-bottom:.6rem}
.mod .scope{margin-top:.8rem;padding-top:.8rem;border-top:1px dashed var(--line);font-size:.86rem;color:var(--ink-3)}

/* 手機卡片版表格（桌機顯示表格，手機顯示卡片） */
.only-m{display:none}
.pcs{display:grid;gap:.9rem}
.pc{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
.pc--main{border:2px solid var(--carrot)}
.pc h4{font-size:1.05rem;font-weight:900;margin-bottom:.4rem}
.pc dl>div{display:grid;grid-template-columns:7.5em 1fr;gap:.8rem;padding:.55rem 0;border-top:1px solid var(--line);font-size:.93rem;line-height:1.6}
.pc dl>div:first-child{border-top:0}
.pc dt{color:var(--ink-3);font-weight:500}
.pc dd{color:var(--deep);font-weight:500}
.pc .sum dd{font-weight:900}
@media (max-width:700px){.only-d{display:none}.only-m{display:block}}

/* callout */
.callout{border-left:4px solid var(--carrot);background:var(--carrot-soft);border-radius:0 var(--radius) var(--radius) 0;padding:1.1rem 1.3rem;color:#5B3407;font-size:.95rem}
.callout strong{color:#3E2204}

/* steps */
.steps{list-style:none;counter-reset:s;display:grid;gap:1rem;grid-template-columns:repeat(4,minmax(0,1fr))}
.steps li{counter-increment:s;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
.steps li::before{content:"0" counter(s);display:block;font-weight:900;color:var(--carrot);font-size:.85rem;letter-spacing:.14em;margin-bottom:.4rem}
.steps strong{display:block;margin-bottom:.2rem}
.steps span{font-size:.9rem;color:var(--ink-2)}

/* faq */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:12px;margin-bottom:.7rem}
.faq summary{cursor:pointer;list-style:none;padding:1rem 1.2rem;font-weight:700;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--carrot);flex:0 0 auto}
.faq details[open] summary::after{content:"－"}
.faq .ans{padding:0 1.2rem 1.1rem;color:var(--ink-2);font-size:.95rem}

/* glossary */
.gloss dt{font-weight:700;color:var(--deep);margin-top:1.1rem}
.gloss dd{color:var(--ink-2);font-size:.95rem}

/* article */
.prose{max-width:46em}
.prose h2{font-size:1.4rem;font-weight:900;margin:2.2rem 0 .7rem}
.prose p{margin-top:.8rem;color:var(--ink-2)}
.prose ul{margin:.8rem 0 0 1.2rem;color:var(--ink-2)}
.prose li{margin-top:.35rem}
.prose .callout{margin-top:1.4rem}
.next{margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line)}

/* contact form */
.form{display:grid;gap:1rem}
.form label{display:grid;gap:.35rem;font-weight:700;font-size:.92rem;color:var(--deep)}
.form input,.form select,.form textarea{font:400 .95rem var(--sans);color:var(--ink);padding:.7rem .85rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%}
.form textarea{min-height:90px;resize:vertical}
.form-note{font-size:.84rem;color:var(--ink-3)}
.copied{min-height:1.4em;font-size:.86rem;color:var(--leaf)}

/* cta band + footer */
.cta{text-align:center}
.cta .lead{margin-inline:auto}
.cta .btn-row{justify-content:center}
.foot{background:var(--deep);color:#C6D6E2;padding:2.6rem 0 2rem;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}
.foot h4{color:#fff;font-size:.92rem;margin-bottom:.7rem}
.foot ul{list-style:none}
.foot li{margin:.3rem 0}
.foot a{text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-bottom{margin-top:2rem;padding-top:1.2rem;border-top:1px solid #2A4B6D;font-size:.8rem;color:#9DB7CB}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .g3,.g4,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:.4rem 1.3rem 1rem;display:none}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:.75rem 0;border-bottom:1px solid var(--line)}
  .nav-right .btn{padding:.55rem .9rem;font-size:.84rem;white-space:nowrap}
  .brand img{height:32px}
  .brand strong{font-size:.9rem;letter-spacing:.02em}
  .nav-in{position:relative}
}
@media (max-width:600px){
  .g2,.g3,.g4,.steps,.foot-grid{grid-template-columns:1fr}
  .plan-for{min-height:0}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* 痛點 → 解法 */
.pains{list-style:none;display:grid;gap:.9rem}
.pain{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr);background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.pain span{display:block;font-size:.74rem;font-weight:700;letter-spacing:.1em;color:var(--ink-3);margin-bottom:.35rem}
.pain-q{padding:1.2rem 1.3rem;background:var(--carrot-soft)}
.pain-q strong{font-size:1.08rem;color:#5B3407;line-height:1.5}
.pain-q span{color:#8A5A1E}
.pain-a{padding:1.2rem 1.3rem}
.pain-a p{color:var(--ink-2);font-size:.95rem}
.pain-a a{display:inline-block;margin-top:.6rem;font-weight:700;font-size:.9rem;color:var(--carrot);text-decoration:none}
.mod-price--ask{color:var(--ink-3);font-size:1rem}
.br-m{display:none}
@media (max-width:700px){.pain{grid-template-columns:1fr}.br-m{display:inline}}