/*
Theme Name: 綠瓦智能 Rewatt
Theme URI: https://rewatt.com.tw
Author: 綠瓦智能
Description: 綠瓦智能官網主題。綠 = 主色，瓦 = 模組；十個 AI 模組，不用換掉現有系統。
Version: 0.1.0
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: rewatt
*/

/* ---------- 色票與字體 ---------- */
:root{
  --ink:#1C2B24; --ink-2:#2E423A; --ink-3:#4F655A;
  --paper:#FCFBF7; --paper-2:#FFFFFF; --wash:#E8F1EA; --line:#E3E8E2; --line-2:#C9D3CC;
  --green:#1E5A3C; --green-2:#2E7A52; --green-3:#1A4F34; --sage:#BFD9C8; --sage-2:#D9E8DE; --green-deep:#16402C;
  --gold:#E3A93A; --clay:#DDBD98;
  --serif:'Noto Serif TC','Noto Serif CJK TC',serif; --sans:'Noto Sans TC','Noto Sans CJK TC',system-ui,sans-serif;
  --max:1160px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;line-break:strict;overflow-wrap:normal}
a{color:var(--green);text-decoration:none}a:hover{color:var(--green-3)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:900;text-wrap:balance}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0;list-style:none}
.nb{white-space:nowrap}
:focus-visible{outline:3px solid var(--sage);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
@media (max-width:720px){.wrap{padding:0 20px}}

/* ---------- 文字 ---------- */
.h1{font-size:68px;line-height:1.18;letter-spacing:1px}
.h2{font-size:42px;line-height:1.3}
.h2-s{font-size:36px;line-height:1.3}
.h3{font-size:22px;font-weight:700}
.lead{font-size:20px;line-height:1.8;color:var(--ink-2);max-width:520px}
.sub{font-size:17px;line-height:1.8;color:var(--ink-3);max-width:380px}
.kicker{font-size:17px;color:var(--ink-3)}
.body{color:var(--ink-2);line-height:1.8}
.measure{max-width:560px}
@media (max-width:900px){.h1{font-size:44px;line-height:1.25}.h2,.h2-s{font-size:28px;line-height:1.35}.lead{font-size:17px}}

/* ---------- 按鈕 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 28px;border-radius:8px;background:var(--gold);color:var(--ink);font-weight:700;font-size:17px;border:0;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(.95);color:var(--ink)}
.btn-sm{min-height:44px;padding:0 20px;font-size:15px}
.btn-ghost{background:transparent;border:1.5px solid var(--green);color:var(--green)}
.btn-ghost:hover{background:var(--wash);filter:none;color:var(--green)}
.btn-dark{background:var(--green);color:var(--paper)}
.btn-dark:hover{color:var(--paper);filter:brightness(1.08)}
.btn-light{background:transparent;border:1.5px solid var(--sage);color:var(--paper)}
.btn-light:hover{color:var(--paper);filter:none;background:rgba(255,255,255,.08)}

/* ---------- 導覽 ---------- */
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:5}
.nav{display:flex;align-items:center;gap:24px;padding:18px 0}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand-mark{display:grid;grid-template-columns:repeat(2,11px);gap:3px}
.brand-mark span{height:11px;border-radius:3px;background:var(--sage)}
.brand-mark span:nth-child(1),.brand-mark span:nth-child(4){background:var(--green)}
.brand-name{font-family:var(--serif);font-weight:900;font-size:22px;letter-spacing:2px}
.nav-links{display:flex;align-items:center;gap:32px;margin-left:auto;font-size:15px;font-weight:500}
.nav-links a{color:var(--ink)}.nav-links a:hover,.nav-links a[aria-current]{color:var(--green)}
.nav-right{display:flex;align-items:center;gap:16px}
.lang{font-size:14px;font-weight:500;color:var(--ink-3);padding:8px 4px}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:var(--paper-2);cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{width:18px;height:2px;background:var(--ink)}
@media (max-width:900px){
  .nav{padding:14px 0;gap:12px}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 20px 16px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-top:1px solid var(--line);font-size:17px}
  .nav-right{margin-left:auto}
  .nav-toggle{display:flex}
  .brand-name{font-size:20px}
}

/* ---------- 區塊 ---------- */
.section{padding:104px 0}
.section-s{padding:80px 0}
.section-xs{padding:72px 0}
.wash{background:var(--wash)}
.dark{background:var(--green);color:var(--paper)}
.dark .body{color:var(--sage-2)}
.dark .kicker{color:var(--sage)}
.rule-top{border-top:1px solid var(--line)}
.rule-bottom{border-bottom:1px solid var(--line)}
@media (max-width:900px){.section,.section-s{padding:56px 0}.section-xs{padding:48px 0}}

.two{display:flex;flex-wrap:wrap;gap:64px}
.two>.col-head{flex:0 1 500px;min-width:0;display:flex;flex-direction:column;gap:16px}
.two>.col-body{flex:1 1 480px;min-width:0}
.stack{display:flex;flex-direction:column;gap:24px}
.stack-s{display:flex;flex-direction:column;gap:12px}
@media (max-width:900px){.two{gap:36px}.two>.col-head{flex:1 1 100%;gap:12px}}

/* ---------- 首頁 hero ---------- */
.hero{overflow:hidden}
.hero .wrap{padding-top:96px;padding-bottom:88px;display:flex;flex-wrap:wrap;align-items:center;gap:64px}
.hero-text{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;padding-top:4px}
.hero-visual{flex:1 1 440px;min-width:0;display:flex;flex-direction:column;align-items:center;gap:36px}
@media (max-width:900px){.hero .wrap{padding-top:48px;padding-bottom:56px;gap:36px}.hero-text{gap:18px}.hero-visual{gap:20px}}

.tiles{width:100%;max-width:500px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.tile{aspect-ratio:1;border-radius:14px;color:var(--paper);display:flex;flex-direction:column;justify-content:space-between;padding:12px 14px;
  background:linear-gradient(135deg,var(--green-2) 0%,var(--green) 55%,var(--green-3) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 10px 22px rgba(28,43,36,.14)}
.tile:hover{color:var(--paper)}
.tile-no{font-family:var(--serif);font-size:13px;opacity:.75}
.tile-name{font-weight:700;font-size:17px;line-height:1.3}
.tile-erp{order:11;grid-column:span 2;aspect-ratio:auto;border-radius:14px;color:#5B4631;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-align:center;padding:12px;
  background:linear-gradient(135deg,#EDD9BF 0%,#DDBD98 55%,#D2AE86 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 10px 22px rgba(28,43,36,.10)}
.tile-erp small{font-size:13px}
.tile-erp b{font-family:var(--serif);font-weight:900;font-size:30px;color:#3E2E1E;letter-spacing:1px;line-height:1.1}
.tile-next{order:99;aspect-ratio:1;border-radius:14px;border:1.5px dashed #9FBFAC;color:var(--ink-3);display:none;align-items:center;justify-content:center;text-align:center;font-size:13px;line-height:1.4;padding:8px}
@media (max-width:720px){
  .tiles{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .tile{aspect-ratio:1/.9}.tile-name{font-size:15px}
  .tile-erp{order:9;grid-column:auto;aspect-ratio:1/.9;padding:8px;gap:1px}.tile-erp b{font-size:24px}.tile-erp small{font-size:11px}.tile-erp .long{display:none}
  .tile-next{display:flex}
}
.stats{width:100%;max-width:520px;display:flex;flex-wrap:wrap;gap:12px}
.stat{flex:1 1 200px;background:var(--paper-2);border:1px solid var(--line);border-radius:10px;padding:12px 16px;display:flex;flex-direction:column}
.stat small{font-size:13px;color:var(--ink-3)}
.stat b{font-family:var(--serif);font-weight:700;font-size:20px}
@media (max-width:720px){.stats{flex-direction:column}.stat{flex:none}}

/* ---------- 老闆說 ---------- */
.quotes{display:flex;flex-direction:column}
.quote{display:flex;flex-direction:column;gap:10px;padding:24px 0 24px 18px;border-left:3px solid var(--green);margin:14px 0}
.quote-text{font-family:var(--serif);font-size:22px;font-weight:700;line-height:1.6}
.quote-mod{display:block;margin-bottom:4px;font-size:14px;font-weight:700}
@media (max-width:900px){.quote-text{font-size:19px}}

/* ---------- 模組卡 ---------- */
.mod-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px}
.legend{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--ink-3)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:8px;vertical-align:middle}
.mods{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:28px 20px}
.mod{color:var(--ink);background:var(--paper);border-radius:12px;padding:22px 22px 26px;display:flex;flex-direction:column;gap:12px;min-height:228px;border-top:4px solid var(--green)}
.mod:hover{box-shadow:0 10px 24px rgba(28,43,36,.10);color:var(--ink)}
.mod-top{display:flex;align-items:center;gap:10px}
.mod-no{width:28px;height:28px;border-radius:7px;background:var(--green);color:var(--paper);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:13px}
.mod-cat{font-size:13px;font-weight:500}
.mod p{color:var(--ink-2);font-size:15px;line-height:1.7}
@media (max-width:720px){.mods{grid-template-columns:1fr;gap:14px}.mod{min-height:0}}

/* ---------- 四步 ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:32px 40px}
.step{display:flex;flex-direction:column;gap:10px;padding-top:16px;border-top:2px solid var(--green)}
.step-no{font-family:var(--serif);font-size:15px;color:var(--green);font-weight:700}
.step h3{font-family:var(--sans);font-size:22px;font-weight:700}
@media (max-width:720px){.steps{grid-template-columns:1fr;gap:24px}}

/* ---------- 案例區（深綠） ---------- */
.case-hero{display:flex;flex-wrap:wrap;align-items:center;gap:64px}
.case-hero>.col-text{flex:1 1 460px;min-width:0;display:flex;flex-direction:column;gap:24px}
.case-hero>.col-demo{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:16px}
.case-hero .h2{font-size:44px}
.checks{display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:14px;align-items:center}
.checks i{flex:none;width:16px;height:16px;border-radius:50%;background:radial-gradient(circle at 38% 34%,#7DC79C,var(--green-2) 72%);border:1.5px solid var(--gold)}
.chat{background:var(--paper);color:var(--ink);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 48px rgba(0,0,0,.25)}
.chat-head{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--line);font-weight:700}
.chat-head i{width:30px;height:30px;border-radius:50%;background:var(--green)}
.chat-head small{margin-left:auto;font-size:12px;color:var(--ink-3);font-weight:400}
.msg{max-width:85%;padding:10px 14px;font-size:15px;line-height:1.7;border-radius:14px 14px 14px 4px;background:#F1F2EE}
.msg.me{align-self:flex-end;max-width:80%;border-radius:14px 14px 4px 14px;background:var(--wash)}
.chat-actions{display:flex;gap:8px;padding-top:4px}
.chip{padding:8px 16px;border-radius:8px;border:1px solid var(--sage);font-size:14px;font-weight:700}
.chip.main{background:var(--green);color:var(--paper);border-color:var(--green)}
.placeholder{border:1.5px dashed #5C8C72;border-radius:16px;padding:22px;text-align:center;color:var(--sage);font-size:14px}
@media (max-width:900px){.case-hero{gap:32px}.case-hero .h2{font-size:28px}}

/* ---------- 橫幅、聯絡 ---------- */
.banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.banner .text{display:flex;flex-direction:column;gap:10px;max-width:640px}
.contact{display:flex;flex-wrap:wrap;gap:64px}
.contact>.col-text{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:24px}
.contact-lines{display:flex;flex-direction:column;gap:12px;padding-top:8px}
.contact-lines .phone{color:var(--ink);font-family:var(--serif);font-weight:700;font-size:26px}
.form{color:var(--ink);flex:1 1 460px;min-width:0;background:var(--paper-2);border:1px solid var(--line);border-radius:16px;padding:32px;display:flex;flex-direction:column;gap:20px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.form legend{font-size:14px;font-weight:700}
.field input,.field textarea{min-height:46px;border:1px solid var(--line-2);border-radius:8px;padding:10px 14px;background:var(--paper-2);font:inherit;font-size:16px;color:var(--ink)}
.field textarea{resize:vertical}
.form fieldset{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.form legend{padding:0;margin-bottom:10px}
.checks-inline{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:15px}
.checks-inline label{display:inline-flex;align-items:center;gap:8px;min-height:36px;cursor:pointer}
.form .note{font-size:13px;color:var(--ink-3)}
.form .ok{padding:14px 16px;border-radius:8px;background:var(--wash);color:var(--green);font-weight:700}
.form .err{padding:14px 16px;border-radius:8px;background:#FBE9E3;color:#8A3A00;font-weight:700}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:900px){.contact{gap:32px}.form{padding:22px}}

/* ---------- 頁尾 ---------- */
.site-footer{background:var(--green-deep);color:var(--sage-2)}
.foot{padding:64px 0 40px;display:flex;flex-wrap:wrap;gap:48px;justify-content:space-between}
.foot-brand{display:flex;flex-direction:column;gap:12px;max-width:320px}
.foot-brand b{font-family:var(--serif);font-weight:900;font-size:22px;color:var(--paper);letter-spacing:2px}
.foot-brand p{font-size:15px;line-height:1.8}
.foot-cols{display:flex;flex-wrap:wrap;gap:56px;font-size:15px}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-col b{color:var(--paper)}
.foot-col a{color:var(--sage-2)}.foot-col a:hover{color:var(--paper)}
.foot-bottom{border-top:1px solid #2A5A42}
.foot-bottom .wrap{padding-top:20px;padding-bottom:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:#9CBFA9}
.foot-bottom a{color:#9CBFA9}
@media (max-width:900px){.foot{padding:40px 0 28px;gap:28px}.foot-cols{gap:28px}}

/* ---------- 模組詳細頁 ---------- */
.crumbs{font-size:14px;color:var(--ink-3);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--ink-3)}
.mod-hero{display:flex;flex-wrap:wrap;align-items:center;gap:56px}
.mod-hero>.col-text{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:24px}
.mod-hero>.col-side{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:14px;max-width:460px}
.mod-hero .h1{font-size:60px;line-height:1.2}
.tagline{font-family:var(--serif);font-size:26px;font-weight:700;line-height:1.5;color:var(--green)}
.mod-no-lg{width:36px;height:36px;border-radius:9px;font-size:15px}
.cols3{display:flex;flex-wrap:wrap;gap:20px}
.card{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:16px;padding:28px;background:var(--paper-2);border:1px solid var(--line);border-radius:12px}
.card ul{display:flex;flex-direction:column;gap:10px;font-size:16px;color:var(--ink-2)}
.card li{display:flex;gap:12px;align-items:baseline;line-height:1.7}
.card li i{flex:none;width:10px;height:10px;border-radius:3px;background:var(--green);transform:translateY(-1px)}
.faqs{display:flex;flex-direction:column}
.faq{padding:24px 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.faq:last-child{border-bottom:1px solid var(--line)}
.faq h3{font-family:var(--sans);font-size:19px;font-weight:700}
.related{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.related a{color:var(--ink);background:var(--paper);border-radius:10px;padding:20px 22px;display:flex;flex-direction:column;gap:6px;border-top:4px solid var(--green)}
.related small{font-size:13px}
.related b{font-family:var(--serif);font-size:20px;font-weight:700}
.related span{font-size:14px;color:var(--ink-2)}
.rich{color:var(--ink-2);line-height:1.9;max-width:720px}
.rich p+p{margin-top:1em}.rich img{border-radius:12px;margin:1.5em 0}.rich h2,.rich h3{margin:1.6em 0 .6em;font-family:var(--serif)}.rich h2{font-size:28px}.rich h3{font-size:22px}
.rich ul{list-style:disc;padding-left:1.4em}.rich ol{list-style:decimal;padding-left:1.4em}
@media (max-width:900px){.mod-hero{gap:32px}.mod-hero .h1{font-size:40px}.tagline{font-size:21px}}

/* ---------- 列表頁（案例、消息） ---------- */
.page-head{display:flex;flex-direction:column;gap:16px;max-width:720px;padding:56px 0 40px}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.card-link{color:var(--ink);background:var(--paper-2);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.card-link:hover{color:var(--ink);box-shadow:0 10px 24px rgba(28,43,36,.10)}
.card-link .thumb{aspect-ratio:16/10;background:var(--wash);object-fit:cover;width:100%}
.card-link .thumb-empty{aspect-ratio:16/10;background:linear-gradient(135deg,var(--wash),var(--sage-2))}
.card-link .body{padding:22px;display:flex;flex-direction:column;gap:8px}
.card-link .meta{font-size:13px;color:var(--ink-3)}
.card-link h3{font-size:20px;font-weight:700}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--wash);color:var(--green);font-weight:500}
.metrics{display:flex;flex-wrap:wrap;gap:16px}
.metric{flex:1 1 180px;background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:4px}
.metric b{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--green)}
.metric span{font-size:14px;color:var(--ink-3)}
.blockquote{border-left:3px solid var(--green);padding:8px 0 8px 20px;font-family:var(--serif);font-size:22px;font-weight:700;line-height:1.6}
.blockquote small{display:block;margin-top:8px;font-family:var(--sans);font-size:14px;font-weight:400;color:var(--ink-3)}
.article{max-width:720px}
.article .meta{font-size:14px;color:var(--ink-3)}
.pagination{display:flex;gap:8px;justify-content:center;padding-top:40px}
.pagination a,.pagination span{padding:8px 14px;border-radius:8px;border:1px solid var(--line)}
.pagination .current{background:var(--green);color:var(--paper);border-color:var(--green)}
.empty{padding:48px 0;color:var(--ink-3)}