/* 好年企業 — site styles（赤陶鏽棕色系，無漸層、無裝飾插畫） */
:root{
  --rust-dk:#4A1B0C; --rust:#712B13; --rust2:#993C1D; --rust-lt:#D85A30;
  --ink:#2C2C2A; --body:#444441; --line:#D3D1C7; --line-lt:#E7E4DA;
  --bg:#FFFFFF; --bg-alt:#F1EFE8; --cream:#FAECE7;
  --gold:#854F0B; --gold-lt:#FAEEDA;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",
  "Hiragino Sans","Yu Gothic",Roboto,Helvetica,Arial,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.75;font-size:16.5px}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
a{color:var(--rust2)}
h1,h2,h3,h4{color:var(--ink);line-height:1.3;font-weight:700}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:var(--rust-dk)}
.site-head .wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding-top:10px;padding-bottom:10px}
.logo{color:#fff;font-weight:800;text-decoration:none;font-size:17px;
  display:flex;align-items:center;gap:8px;white-space:nowrap}
.logo-mark{width:26px;height:26px;flex-shrink:0}
.nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.nav a{color:#E7CFC3;text-decoration:none;padding:6px 10px;border-radius:6px;
  font-size:14.5px}
.nav a:hover{background:var(--rust);color:#fff}
.btn{display:inline-block;background:var(--rust2);color:#fff;font-weight:700;
  text-decoration:none;padding:10px 22px;border-radius:8px;border:none;
  font-size:15.5px;cursor:pointer}
.btn:hover{background:var(--rust-lt)}
.btn.ghost{background:transparent;border:2px solid var(--rust2);color:var(--rust2)}
.head-cta{padding:7px 16px;font-size:14px}

/* hero — 平面暖色底，無漸層無插畫 */
.hero{background:var(--cream);color:var(--ink);padding:72px 0 64px}
.hero .kicker{color:var(--rust2);font-weight:800;letter-spacing:1.5px;
  text-transform:uppercase;font-size:13.5px;margin-bottom:14px}
.hero h1{color:var(--rust-dk);font-size:clamp(28px,4.6vw,44px);max-width:20em;
  margin-bottom:18px}
.hero .sub{font-size:18px;max-width:44em;margin-bottom:28px;color:var(--body)}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap}
.hero-badges span{background:#fff;border:1px solid var(--line);
  border-radius:30px;padding:5px 14px;font-size:13.5px;color:var(--rust2)}

/* 真心話區塊 */
.truewords{background:linear-gradient(rgba(31,10,4,.82),rgba(31,10,4,.88)),url("images/hero-spring-bg.jpg") center/cover no-repeat;color:#F5DCD1;padding:52px 0}
.truewords h2{color:#fff;font-size:22px;margin-bottom:18px}
.truewords .voice{font-family:Georgia,"Noto Serif TC",serif;font-size:17.5px;
  line-height:2;white-space:pre-line;max-width:42em}

/* sections */
.block{padding:56px 0}
.alt{background:var(--bg-alt)}
.block h2{font-size:27px;margin-bottom:24px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line-lt);border-radius:12px;
  padding:24px}
.card h3{font-size:18.5px;margin-bottom:10px;color:var(--rust-dk)}
.card.svc{text-decoration:none;display:block;color:var(--body);
  transition:transform .15s, box-shadow .15s}
.card.svc:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(74,27,12,.10)}
.card .more{color:var(--rust2);font-weight:700;font-size:14.5px;
  display:inline-block;margin-top:10px}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:44px}
@media(max-width:820px){.twocol{grid-template-columns:1fr}}
.checks{list-style:none}
.checks li{padding:9px 0 9px 32px;position:relative;border-bottom:1px dashed var(--line)}
.checks li:before{content:"✓";position:absolute;left:2px;color:var(--rust2);
  font-weight:800}

/* tables */
.tablewrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{border:1px solid var(--line-lt);padding:10px 14px;text-align:left;
  vertical-align:top}
thead th,.specs th{background:var(--bg-alt);color:var(--ink);width:38%}
tbody tr:nth-child(even){background:#fbfaf7}

/* page head */
.pagehead{background:linear-gradient(rgba(31,10,4,.85),rgba(31,10,4,.90)),url("images/hero-spring-bg.jpg") center 30%/cover no-repeat;color:#F5DCD1;padding:52px 0 44px}
.pagehead h1{color:#fff;font-size:clamp(26px,3.6vw,36px);margin-bottom:12px}
.pagehead .sub{font-size:17px;max-width:50em}

/* prose / article */
.prose h2{font-size:23px;margin:36px 0 14px;color:var(--rust-dk)}
.prose h3{font-size:18px;margin:26px 0 10px}
.prose p{margin:14px 0}
.prose ul,.prose ol{margin:14px 0 14px 26px}
.prose li{margin:6px 0}
.prose table{margin:16px 0}

/* applications index */
.applist{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.applist a{display:block;background:#fff;border:1px solid var(--line-lt);
  border-radius:12px;padding:22px;text-decoration:none;color:var(--body)}
.applist a:hover{border-color:var(--rust2)}
.applist h3{color:var(--rust-dk);margin-bottom:8px}

/* FAQ */
.faq{max-width:1080px;margin:0 auto;padding:20px 22px 56px}
.faq h2{font-size:25px;margin-bottom:18px}
.faq details{border:1px solid var(--line-lt);border-radius:10px;margin-bottom:10px;
  background:#fff}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:15px 18px;
  list-style:none;position:relative;padding-right:40px}
.faq summary:after{content:"+";position:absolute;right:18px;top:12px;
  font-size:20px;color:var(--rust2)}
.faq details[open] summary:after{content:"–"}
.faq details>div{padding:0 18px 15px}
.qagroup{margin-bottom:30px}
.qagroup h2{font-size:20px;border-left:5px solid var(--rust2);padding-left:12px;
  margin-bottom:14px}

/* product photos */
.prodshot{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin:24px 0}
.prodshot img{width:220px;height:165px;object-fit:cover;border-radius:12px;
  border:1px solid var(--line-lt)}
.prodshot figcaption{font-size:13px;color:var(--body);margin-top:6px;text-align:center}
.prodshot figure{margin:0}
.prodgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:16px;margin:24px 0}
.prodgrid img{width:100%;height:150px;object-fit:cover;border-radius:12px;
  border:1px solid var(--line-lt)}
.prodgrid figcaption{font-size:13px;color:var(--body);margin-top:6px;text-align:center}
.prodgrid figure{margin:0}

/* coming soon */
.comingsoon{background:var(--cream);border:1px solid var(--line);border-radius:16px;
  padding:40px 32px;text-align:center;max-width:640px;margin:0 auto}
.comingsoon h2{color:var(--rust-dk);font-size:24px;margin:14px 0 16px}
.comingsoon p{max-width:44em;margin:0 auto 14px;color:var(--body)}
.cs-badge{display:inline-block;background:var(--rust2);color:#fff;font-weight:700;
  font-size:13px;letter-spacing:1px;padding:5px 16px;border-radius:30px}
.comingsoon .line-btn{margin-top:12px}

/* spring finder */
.finder-form{background:var(--bg-alt);border-radius:14px;padding:26px;margin-bottom:30px}
.finder-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:14px;margin-bottom:16px}
.finder-grid label{display:flex;flex-direction:column;gap:6px;font-weight:600;
  color:var(--ink);font-size:14px}
.finder-grid input,.finder-grid select{padding:10px 12px;border:1px solid var(--line);
  border-radius:8px;font-size:15px;font-family:inherit}
.finder-results{display:grid;gap:14px}
.finder-card{background:#fff;border:1px solid var(--line-lt);border-radius:12px;
  padding:18px 20px;display:flex;justify-content:space-between;gap:16px;
  flex-wrap:wrap;align-items:center}
.finder-card .fc-id{font-weight:800;color:var(--rust-dk);font-size:16px}
.finder-card .fc-spec{color:var(--body);font-size:14px;margin-top:4px}
.finder-card .fc-diff{color:var(--gold);font-size:13px;margin-top:4px}
.finder-card .fc-price{font-weight:700;color:var(--rust2);font-size:16px}
.finder-empty{color:var(--body);padding:20px;text-align:center}
.finder-note{font-size:13px;color:var(--body);margin-top:10px}

/* CTA */
.cta{background:var(--rust-dk);color:#F5DCD1;text-align:center;padding:56px 22px;
  margin-top:30px}
.cta h2{color:#fff;font-size:26px;margin-bottom:10px}
.cta p{max-width:40em;margin:0 auto 24px}

/* form */
.rfq{display:flex;flex-direction:column;gap:14px}
.rfq label{display:flex;flex-direction:column;gap:6px;font-weight:600;
  color:var(--ink);font-size:14.5px}
.rfq input,.rfq select,.rfq textarea{padding:11px 12px;border:1px solid var(--line);
  border-radius:8px;font-size:15.5px;font-family:inherit;background:#fff}
.rfq input:focus,.rfq textarea:focus,.rfq select:focus{outline:2px solid var(--rust2)}
.formnote{font-size:13px;color:#8a8880}
.sidecard{background:var(--bg-alt);border-radius:14px;padding:28px;height:fit-content}
.sidecard h2{font-size:20px;margin-bottom:14px}
.sidecard h3{margin:22px 0 6px;font-size:16px}
.steps{margin-left:20px}
.steps li{margin:10px 0}
.line-btn{display:inline-block;background:#06C755;color:#fff;font-weight:700;
  text-decoration:none;padding:10px 20px;border-radius:8px;font-size:15px;margin:8px 0}

/* footer */
.site-foot{background:var(--rust-dk);color:#D9B3A5;margin-top:0;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:30px;
  padding:46px 22px 30px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-brand{color:#fff;font-weight:800;margin-bottom:10px;display:flex;
  align-items:center;gap:8px}
.site-foot h4{color:#fff;font-size:14px;margin-bottom:10px;letter-spacing:.5px}
.site-foot a{color:#E7CFC3;text-decoration:none;display:block;margin:6px 0}
.site-foot a:hover{color:#fff}
.copyright{border-top:1px solid #63301F;padding:16px 22px;font-size:13px;line-height:1.7}

@media(max-width:900px){
  .site-head .wrap{gap:10px}
  .nav{order:3;flex-basis:100%;width:100%;justify-content:flex-start}
  .head-cta{display:none}
}